TW200837001A - Method for assembling stationary crane hoist - Google Patents

Abstract

Disclosed is a method for assembling stationary crane hoist, including the steps of: first, building a primary support; installing a balance platform approximately horizontally on one side of the top of the primary support; then, installing a stationary extension hoist approximately horizontally on the opposing side of the top of the primary support. The stationary extension hoist includes a head end and a tail end with the tail connected to the primary support. If one intends to increase the working hoist distance, the stationary extension hoist is detached from the primary support, and at least one removable extension link is coupled thereto in a direction from the head end of the stationary extension hoist towards the tail end. Then, the stationary extension hoist and the removable extension link are joined to the primary support, causing the tail end of the stationary extension hoist to be connected to the primary support.

Description

200837001 IX. Description of the invention: [Technical field of invention] The present invention relates to an assembly method, and more particularly to a method for assembling a fixed crane boom which can shorten the working hours and reduce the cost. [Prior Art] No, the fixed crane is used in the construction of civil engineering and construction projects, and includes the main bracket u, which is located on the top side of the main bracket u, and is connected horizontally at the end. The balance table 12 of the main support U, an extension arm group 13 disposed on the top of the main support u opposite to the side of the balance table and connected horizontally to the main support u at the end is provided at both ends a first pull rod 14 at a top end of the main bracket U and the balance platform U away from the main bracket U, and both ends are disposed at a top end of the main bracket 11 and the extension arm group 13 is away from one end of the main bracket U In the second pull rod group 15.1, the arm group 13 includes a plurality of mutually extending arm sections 131 to 135, and the arm section 134 has a rod set — The end attachment hanger 1341. In addition, the second lever pole 15 has two second rods 151, 152 connected in series. The advantage of using the second 151, 152 is that it is convenient to shake the arm, and the group 13 is on the main branch _ u Familiar with the technology that is known to the engineering community. : When building high-rise buildings, it is often necessary to respond to the required radius of construction. To lengthen the length of the crane, that is, to shorten or lengthen the length of the boom group 13 of the crane. The conventional work is as follows: First, the second of the boom section i3i of the boom group 13 The number is disassembled, so that the arm group 13 is changed to the splicer, and the arm group 13 is reset back to the original position by using a self-propelled crane 5 200837001, and the arm of the arm group 13 is connected to the arm 132. The main support 1 and the balance of the balance table 12 are adjusted to maintain the balance. Referring to FIG. 2, after the length is changed, the hanging member 1341 of the arm group 134 becomes closer to the main bracket u, so the second pull of the shorter length must be replaced;}: the dry button 1 ς 4 A, the pull can be smoothly Two of the second pull rod sets 15 are: a person hanger 1341 and a top end of the main bracket 11.

/ Read Figure 1, 3 'If you want to lengthen the extension of the fixed crane, the method of the extension is as follows: · is another extension of the extension arm _ coffee (four) = section m is opposite to the side of the extension arm section m After the extension, the extension has an elbow extension of 13〇~135. Then, the arm group 13 is again set back to the original position by the self-propelled crane. At this time, the arm section of the arm group 13 is connected to the main branch hi, and the balance table is adjusted synchronously. 12 weight to maintain balance. Referring to FIG. 3, after the length is changed, the hanging member of the arm group 134 is changed (4) the main bracket 11 is relatively far, so the long-length Eryi pull # group 15 must be replaced, so that the fourth group 15 can be made (4). The two ends are connected - the top of the hanging bracket 1341 and the main bracket u. In addition, the hanger 1341 must also adjust the position of the second tie rod set 15 to adjust the position of the set, thereby increasing the trouble of assembly work. As described above, in the conventional method, when the extension arm group of the fixed crane is changed to the length, it is necessary to check the length of the new (four) arm group 13 to replace the first length # group 15' of the corresponding length to ensure that the extension arm group 13 is maintained. The horizontal state, for example, will have to be re-evaluated to adjust the balance of the fixed crane, while spending a lot of time 'not only costly' also increases the working hours of changing the distance of the fixed crane hanging 200837001. Therefore, it is necessary to seek a solution. SUMMARY OF THE INVENTION Therefore, it is an object of the present invention to provide a method for assembling a stationary crane boom that can reduce man-hours and reduce costs.

Therefore, the method for assembling a fixed crane boom of the present invention which can change the length of the arm includes the following steps: firstly, 'uprightly erecting-mainly supporting the horizontal support on the top side of the main support--balance table, (4) The end of the balance table is connected to the main support' and is utilized - the __ pull rod is connected (4) The balance table is away from the end of the main support and the top end of the main support. Then: on the top of the main support and on the opposite side of the balance table, the horizontally mounted armor, the extended arm set includes a reverse end, a head end and a tail end, so that the arm is extended The tail end of the group is connected to the main bracket, and the second end of the fixed arm group and the top of the main branch are connected by a second pull rod of the η-Feng. Then, if you want to increase the hanging distance, disassemble the second pull rods and separate the fixed arm group from the main bracket, # splicing at least the head end of the fixed arm group away from the tail end - activity Stretched arm section. Then, the fixed arm group and the movable arm joint are coupled to the main bracket, so that the rear end of the fixed arm group is connected to the main bracket, and the second rods are connected to the fixed arm group and the The top end of the main bracket increases the weight of the balance table to balance the sides of the main bracket. Further, another object of the present invention is to provide a method for assembling a fixed crane boom. The present invention can change the length of the arm length of the fixed crane boom electric clothes method, including the following steps: U, erected upright - the main bracket, 7 200837001 :: ί to the side of the top of the bracket is installed horizontally - The balance table is such that the flat #f Α, the soil 龅兮+, and the first one of the main bracket and the top end of the main bracket are connected by a brother and a pull rod. Then 2 the top of the main support and opposite to the side of the balance table, the water is generally: a fixed arm group and a movable arm joint are also connected in series, and the fixed arm group includes a reverse head end and a house娃., head μ ^, the end of the fixed arm group and the

The bracket is connected and the head end is connected to the movable arm joint, and the second end of the fixed arm group and the top end of the main bracket are connected by a second series of two pull rods. Then, when the sling distance is to be shortened, the second levers are disassembled and the fixed arm group is separated from the main bracket, and the movable extension is removed. Then, the fixed arm group is coupled to the main bracket, the tail end of the fixed arm group is connected to the main bracket, and the second rods are connected to the fixed arm group and the top end of the main bracket, Reduce the amount of the balancer to balance the sides of the main bracket. Still another object of the present invention is to provide a method for assembling a fixed crane boom. Therefore, the method for assembling a fixed crane boom capable of changing the length of the arm comprises the steps of: firstly, erecting a main bracket uprightly; and mounting a balance platform horizontally on a side of the top of the main bracket, so that the One end of the balance table is connected to the main bracket, and a first pull rod is used to connect the balance table away from one end of the main bracket and the top end of the main bracket. Then, on the top of the main support and opposite to the side of the balance table, a fixed arm group and a plurality of movable arm sections are arranged in series horizontally, and the fixed arm group includes a reverse end and a tail. End, the tail end of the fixed arm group is connected with 8 200837001 - main bracket and the head end is connected with the series of movable boom sections, and 7 is connected with the second pull rod of the two series to connect the arm group The head end and the top end of the main bracket. Then, if the hanging distance is to be shortened, the second drought is disassembled and the w-arm group is separated from the main bracket, and then the predetermined displacement is made: Then 'the fixed arm group and the remaining number of live mains! combined with the main bracket' to connect the tail end of the fixed arm group to the frame, and connect the second pull rod to the @... The top end of the bracket is simultaneously reduced in weight to balance the sides of the bracket. The effect of the invention is that when changing the hanging distance of the outrigger, it is not necessary to adjust the length of the =:= drought, so that the hanging distance can be adjusted at any time according to different engineering requirements, thereby shortening the working hours and reducing the cost. The above and other technical contents, features and effects of the present invention are apparent from the following description of the preferred embodiments of the drawings. Before the present invention is described in detail, it is to be noted that the same elements are denoted by the same reference numerals in the following. Fig. 4' is a method for assembling a fixed boom of the present invention which can change the length of the arm. </ br> When the construction of civil engineering and construction is completed, it will be erected to the height. The fixed kissing arm 3 main bracket 2, a balance table 3, a fixed arm group 4 - a pull rod 5, and a second rod group 6. . The main bracket 2 is extended upright from the ground. In the practice of high-rise buildings 9 200837001, the main support 2 was assembled at the beginning of the construction of the high-rise building and gradually increased with the height of the high-rise building to maintain proper working height. The increase technique of the main support 2 is familiar to the high-rise builders and is not the focus of the present invention, and therefore will not be described again.

The balance table 3 is disposed on the side of the top of the main support 2, and the end of the balance table 3 is horizontally connected to the main support 2. The balance table 3 includes a plurality of adjustable amounts of concrete weights &amp; 31 for the group: the car: controls the balance on both sides of the main frame 2. 4 w is on the side of the balance bracket 3 opposite to the side of the balance platform 3, and is horizontally connected to the main bracket 2. The fixed arm group 4 includes a plurality of fixed arm sections 41 to 44 having the same length, and the arm section 41 is adjacent to the tail end 45 of the main bracket 2, and the fixed arm 44 is located away from the main bracket 2 Head end 46. Further, one of the extension arms 44 has a hanger 441 at its top end. - The fixed arm group 4 is a stationary crane boom element that does not change. If the hanging distance is to be increased, the @定式吊吊臂 further includes to the movable material 8, as shown in Figure 7 Personnel can add a corresponding number of active reach sections 8 according to actual needs.衡 衡台要:二TM 伸臂:=:::::在:Main bracket 2~ plural second lever 61 62^n The second rod group 6 has a -connecting plate 63 to make each - the first: Between the two tie rods 61, 62, one of the ends of the levers 61, 62 is connected to each other 10 200837001. In this embodiment, the second pull rods 61, 62 are constructed using a metal connecting member, and the benefits of connecting each of the first to the first, such as a nail, a cup, 61, 62 are as shown in FIG. When the solid arm group 4 is assembled to the main bracket 2, the second pulls #61, 62' can be pre-installed at the same time. This is a technique familiar to those skilled in the construction engineering field.

&amp; The above-mentioned fixed crane boom is basically the same in the combined shape and the traditional shape and sadness. However, the present invention is characterized in that it can provide a fixed crane boom assembly method capable of changing the hanging distance more efficiently. . Referring to Figures 4, 6, and 7, a first preferred embodiment of the method for assembling a fixed crane boom of the present invention is used to illustrate increasing the distance of the crane (4), and includes the following steps: ^ First, as shown in step 711 The main support 2 is erected upright, and the balance table 3 is horizontally mounted on the _ side of the top of the main support 2, so that the end of the balance table 3 is connected to the main support 2, and is connected by the first pull rod $ ^ Balance. 3 is away from one end of the main bracket 2 and the top end of the main bracket 2. 〃 Next, as shown in step 712, the fixed arm group 4 is mounted horizontally on the top of the main bracket 2 and opposite to the side of the balance table 3 so that the tail end 45 of the fixed arm group 4 is The main bracket 2 is connected, and the second rod group 6 is used to connect the hanger 441 of the boom section 44 and the top end of the main bracket 2 when the extension arm group 4 is connected. ▲ Then, as shown in step 713, if the hanging distance is to be increased, the second rod group 6 is disassembled and the fixed arm group 4 is separated from the main bracket 2 by the self-propelled crane. The arm set 4 is lifted away from the main support 2 11 200837001 to the ground. The B± is such that the second rods 61 and 62 of the second rod group 6 are disassembled, and the other end of the second rod rod 62 is connected to the top end of the main bracket 2 The end of the tie rod 61 is connected to the hanger 441 of the fixed 4 of the fixed arm group 4. After the disassembly is completed, the movable boom section 8 is connected in series from the fixed arm to the tail end 45. 22 shows that the main structure of the movable arm section 8 and each of the arm extension arms 41 to 44 of the fixed arm group 4 are the same. Although in the first embodiment, τ 4 is dry and 丨土贝

For example, the installation of a fixed boom section 8 is an example, but in practice, the number of fixed booms 8 required can be increased to extend the overall length of the project. Then, as shown in step 714, the fixed arm groups 41 to 44 and the movable arm joint 8 are coupled to the main bracket 2, and the tail end 45 of the fixed arm group 4 is connected to the main bracket 2. And re-seating the second pull rods 61, 62 to connect the second pull rod set 6 to the fixed extension arm 354 and the top end of the main bracket 2. At the same time, the weight of the balance table 3 is increased to balance the two sides of the main support 2, as shown in Fig. 7, the operation of changing the hanging distance of the (four) type crane boom is completed. Referring to Figures 7 and 8, a second preferred embodiment of the method for assembling a fixed crane boom of the present invention is used to illustrate the shortening of the suspension distance of the crane, and includes the following steps: First, as shown in step 721, standing upright The main support 2 is erected, and the balance table 3 is horizontally mounted on the top side of the main support 2, and one end of the balance table 3 is connected to the main support 2, and the balance bar 3 is connected by the first tie rod 5. Far from the end of the main bracket 2 and the main bracket 2 12 200837001 Next, as in the step of the balance table 3: Τ 'on the top of the main bracket 2 and the fixed section of the opposite section 8 - Λ ^ horizontally installed Connecting the movable arm main bracket 2 in series: = the tail end 45 of the fixed arm group 4 and the fixed arm section 44 of the fixed arm group 4 connected to the second rod group 6 and the main bracket 2:: The first rod is shown as 'If you want to shorten the hanging distance, disassemble, use-self-propelled=extension arm group 4 and the main bracket 11 separate from the main branch~ the fixed arm group 4 And the activity stretches the arm section 8 wood 11 to the ground. At this time, the condition of the first drawbars 61, 62 of the second tie rod set 6 is disassembled and the first stretched arm section 8 is removed. In the present preferred = to remove the active boom section 8 for example, but in fact the vehicle ^ = multiple active boom sections 8, the engineer can select the number of active boom sections 8 to be disassembled according to requirements. Next, as shown in step 724, the fixed arm group 4 is coupled to the bracket 2 to "connect the tail end 45 of the arm group 4 with the main switch 2" and re-string the second levers Connect the second:; : group: connect the fixed arm group 4 and the top end of the main bracket 2. The weight of the platform 3 is the same as C, so that the main bracket 2 is balanced on both sides, as shown in Fig. 4. The operation of the fixed crane boom assembly of the present invention has the following two advantages: - The fixed crane boom assembly method is not required because of the fixed extension 13 200837001 arm set 4, plus the change in the total length of the boom arm f 8 and the replacement of the two long levers of the two drawbar group 6, and spend a lot of time to evaluate the balance of the crane. Even if the project needs to constantly change the fixed crane boom The hanging giant Φ can complete the conversion operation quickly and accurately to save the construction cost. Second, in the high-rise engineering construction practice, the crane needs to change the hanging distance within the range of -, although Know how to change the hanging distance

It can ensure that the crane is hanged at a very long distance and it is very close to the hang-up operation. However, the chances of encountering these two operations are relatively rare. Therefore, the fixed crane boom assembly method of the present invention is sufficient for most engineering needs. In summary, the use of the fixed crane boom assembly method of the present invention not only reduces the cost in the practice, but also improves the construction efficiency, and indeed has considerable benefits in high-rise buildings. The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change of the patent scope and the description of the invention in the present invention is Modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side view showing a conventional fixed crane boom; Fig. 2 is a view similar to Fig. i, showing the state of the conventional fixed crane boom shortening the hanging distance Figure 3 is a view similar to Figure i, showing the state of the conventional fixed crane boom after increasing the hanging distance; 14 200837001 Figure 4疋1 side view, ★ &lt; month of the invention of the fixed crane boom The boom structure applied by the loading method; and, Fig. 5 is a side view, the manner in which one of the fixed crane booms is combined with a main bracket; Fig. 6 is a flow chart An embodiment of the assembly method of the present invention is used to explain the manner of increasing the hanging distance; FIG. 7 is a side view of the view of the anchor of the solid-type crane boom after the distance of the brother; and 9 The force hanging diagram 8 is a flow chart illustrating the assembly method of the present invention. ▲ The embodiment is used to explain the manner of shortening the hanging distance. Brother, a car father

15 200837001 [Description of main component symbols] 2 ..........main bracket 3 ..........balance table 31···......concrete weight block 4 ..... .....Fixed arm group 41~44····Fixed arm section 441....... Hanging piece 45····.....Tail end 46....... .. head end 5 ..........first pull rod 6 .......... second pull rod group 61~62···. second pull rod 63... ...connecting plates 711 to 714·steps 721 to 724, step 8 •...···...active arms section 16

Claims (1)

200837001 X. Patent application scope: l - A fixed crane boom assembly method, including the following steps. (4) Upright erection - main bracket, a ^ at the top of the main bracket is installed horizontally - balance table, so that the balance The end of the table is connected to the main support, and the balance is connected to the end of the main support and the top end of the main support by using a -draw rod; (8) at the top of the main support and vice versa (four) the side of the balance table Ground mounting-fixing arm group, the arm arm group includes a reverse-head end and a tail end, so that the tail end of the fixed arm group and the main bracket are connected to the second rod Connecting the head end of the fixed arm group and the top end of the main bracket; ―(4) If the hanging distance is to be increased, #解 the second pull rod and separate the = fixed group from the main bracket, and then fixed by the fixing The head end of the arm group is connected in series with at least one movable arm section in a direction away from the tail end; and (d) the fixed arm group and the movable arm section are coupled to the main bracket 2 to make the tail of the fixed arm group The end is connected to the main bracket, and A rod connected to the second group and the fixing of the primary boom to the top bracket, ° while balancing the weight of the table increases, so that the primary balance on both sides of the bracket. 2. The method of assembling a fixed crane boom according to the scope of claim 1 of the patent application, wherein in the step (4), the fixed arm group is lifted off the main bracket to the ground by a self-propelled crane, and the same When the second rod is disassembled, one of the ends of the second rod is connected to the top end of the main bracket, and one end of the other second rod is connected to the fixed arm group. 3. The fixed crane boom assembly according to claim 1, wherein the fixed arm group comprises a plurality of fixed arm sections of the same length and connectable to each other. Further, according to the method of claim 3, the fixed type (four) machine boom assembly method, wherein the fixed arm section is the same as the activity; the arm section in the step (4). 5. A method for assembling a fixed crane boom comprising the following steps: (a) standing uprightly to the main bracket of Man, the side of the main bracket is mounted horizontally horizontally - the balance table is connected to the main bracket and connected to the balance by a first tie rod Keep away from the main body: one end of the bracket and the top end of the main bracket; (W on the top of the main bracket and opposite to the side of the balance platform, a fixed arm group and a movable arm joint are arranged horizontally in series, The fixed arm group includes a reverse-head end and a tail end, so that the tail end of the fixed arm group is connected to the main bracket and the head end is connected to the movable arm joint section. Two tie rods are connected to the upper edge of the head end of the fixed arm group and the top end of the main bracket; β (C) if the hanging distance is to be shortened, the second rods are disassembled and the fixed arm group and the main bracket are Separating, removing the movable arm stud and (4) joining the fixed arm group to the main bracket, connecting the tail end of the fixed arm group with the main bracket, and causing the second pulling to be solid and extending Group and the top of the main support while reducing the balance table The weight of the main support is balanced on both sides. Port 6 · The fixed crane boom assembly according to the patent _ 5th item 2008 2008001. In this step (4), the fixed by the _ self-propelled crane ', money, the activity of the boom section is lifted off the main bracket to the ground, and the rods are unloaded' to make the Bu: the tie rod is connected to the top of the main branch (four) n the second drawbar is connected to the The fixed boom assembly method according to the above-mentioned item (4), wherein in the step (b), the fixed arm group includes the same long-term production and can be serialized 8. The fixed crane boom assembly according to the scope of claim 7 of the patent application, wherein in the self-sealing step (c), the velvet IS1 order &gt; The arm section is the same. The fixed arm boom and the movable extension 9. A fixed crane boom assembly method comprises the following steps: (4) erecting uprightly - the main bracket, a flat mounting-balance table on the top of the main bracket, Connecting the end of the balance table to the two 4 and using - __The tie rod is connected to the end of the balance bracket away from the end of the main bracket and the top end of the main bracket; (8) on the top of the main bracket and opposite to the side of the balance platform, the king is horizontally connected in series - the fixed arm group and a plurality of movable arm sections, the fixed arm group including a reverse end - a head end and a tail end, such that a tail end of the fixed arm 1 is connected to the main bracket and the head end is connected to the series Connecting and connecting the thick end of the fixed arm and the top end of the main bracket by using a second series of second pull rods; , ::): To: disassemble the second pull rods when the distance is short The mouth extension arm group is separated from the main support, and then the predetermined number of activities are removed. 19 200837001 Stretching arm section; and ::: The fixed arm group of the sea and the remaining number of movable arm sections are combined with the wood to make the fixed extension The tail end of the arm set is connected to the main bracket, and the second pull rods are connected to the '', the 々仵 接 孩 孩 疋 疋 及 及 及 及 及 及 及 及 及 及 , , , , , , , , , , , , , , , , , , , , . The weight of the balance port is such that the fixed bracket crane assembly method described in item 9 of the main range of the main support is in the step (4), the self-propelled crane is fixed. The arm set and the armrests of the activities are lifted off the main bracket to the ground, and in the second, when the rod is disassembled, the end of the second pull rod is connected to the top of the kill, and the other second rod One end is connected to the fixed arm set. The method of assembling a fixed crane boom according to claim 9, wherein in the step (b), the fixed arm group comprises a plurality of fixed arm sections of the same length and which are connectable to each other. 12. The method of assembling a fixed crane boom according to claim 11, wherein in the step (C), the fixed boom sections are identical to the movable boom sections. 20