CN217975445U

CN217975445U - Be used for floating instrument of concrete receipts face

Info

Publication number: CN217975445U
Application number: CN202221095750.8U
Authority: CN
Inventors: 孙鹏飞; 刘腾达; 郭龙; 郭玉波; 景怀杰; 杜晓政; 密永凯
Original assignee: Tianyuan Construction Group Co Ltd
Current assignee: Tianyuan Construction Group Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-12-06
Anticipated expiration: 2032-05-09

Abstract

The utility model belongs to the technical field of the floating processing of concrete, specifically disclose a be used for floating instrument of concrete receipts face, including floating the bottom plate, floating the top fixedly connected with carousel of bottom plate and turning to the device, the carousel turns to the top of device and is provided with telescopic link angle adjusting device, swing joint between telescopic link angle adjusting device and the first telescopic link, be connected through positioner between first telescopic link and the second telescopic link, compare with prior art, the utility model discloses following beneficial effect has: can fold the use and be convenient for accomodate and carry, rotation angle can adjust between telescopic link and the floating bottom plate in the use more freely nimble.

Description

Tool for trowelling concrete surface

Technical Field

The utility model belongs to the technical field of the concrete construction, a be used for trowelled instrument of concrete receipts face is specifically disclosed.

Background

Traditional instrument pole that is used for concrete to receive a face floating and floating is all that angle and direction between fixed use in not nimble very inconvenient, especially to the floating work of circular edge, the pole is longer can't be folded simultaneously, accomodates and carries very inconveniently, in order to solve above-mentioned problem, we have provided a instrument that is used for concrete to receive a face floating.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenient storage existing in the prior art and providing a trowelling tool for concrete collection.

In order to achieve the purpose, the utility model provides a be used for floating instrument of concrete receipts face, including floating the bottom plate, floating the top fixedly connected with carousel of bottom plate and turning to the device, the carousel turns to the top of device and is provided with telescopic link angle adjusting device, swing joint between telescopic link angle adjusting device and the first telescopic link, be connected through positioner between first telescopic link and the second telescopic link.

Preferably, the turntable steering device comprises a rotating turntable, a fixed turntable, a bolt and a bearing, the rotating turntable is fixedly connected with the upper surface of the floating bottom plate, the fixed turntable is rotatably connected with the rotating turntable through the bearing, the surface of the rotating turntable and the surface of the fixed turntable are provided with positioning holes, and the bolt (18) is inserted into the hole and is in threaded fit with any positioning hole.

Preferably, telescopic link angle adjusting device includes support frame, pivot, bolt, nut and angle locating plate, support frame fixed mounting is at the upper surface that rotates the carousel, the support frame rotates through the pivot with the one end of angle locating plate to be connected, fixed connection is realized through between bolt and the support frame to the other end of angle locating plate, the one end of bolt passes through screw-thread fit's mode fixed connection with the nut.

Preferably, positioner includes spring, location nail, locating lever, the locating hole groove has been seted up to the inner wall of first telescopic link, the outside fixedly connected with locating lever of second telescopic link, locating lever and locating hole groove sliding fit, spring fixed connection is in the inboard of second telescopic link, location nail fixed connection is in the one end of spring, the location nail slides the surface that passes first telescopic link and second telescopic link.

Preferably, the scheduling holes formed in the supporting frames are arranged in an array by taking the rotating shaft as a circle center, and the two supporting frames are fixedly connected with the upper surface of the rotating turntable in a welding mode.

Preferably, one end of the second telescopic rod is movably connected with a third telescopic rod through a positioning device, and one end of the third telescopic rod is fixedly connected with a vertical handle.

Compared with the prior art, the utility model discloses following beneficial effect has: first telescopic link, second telescopic link, third telescopic link can be folded the use and be convenient for accomodate and carry, and rotation angle can adjust between first telescopic link and the floating bottom plate in the use more freely nimble.

Drawings

Fig. 1 is an overall schematic view of a tool structure for trowelling a concrete surface according to the present invention;

fig. 2 is a schematic structural view of an angle adjusting device of a telescopic rod of the tool for troweling a concrete surface according to the present invention;

fig. 3 is a schematic structural view of a turntable steering device of a tool for troweling a concrete surface according to the present invention;

fig. 4 is a schematic structural view of a positioning device of a tool for troweling a concrete surface according to the present invention.

In the figure: 1. leveling the bottom plate; 2. rotating the turntable; 10. fixing the rotary table; 3. a support frame; 4. a first telescopic rod; 5. a second telescopic rod; 6. a third telescopic rod; 7. a vertical handle; 8. positioning a rod; 9. a bearing; 11. a rotating shaft; 12. an angle positioning plate; 13. a nut; 14. a bolt; 15. a positioning hole groove; 16. a spring; 17. positioning nails; 18. a bolt; 19. positioning holes; 20. and (6) scheduling holes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-4, the tool for trowelling the concrete surface comprises a trowelling bottom plate 1, a turntable steering device is fixedly connected above the trowelling bottom plate 1, an expansion link angle adjusting device is arranged above the turntable steering device, the expansion link angle adjusting device is movably connected with a first expansion link 4, and the first expansion link 4 is connected with a second expansion link 5 through a positioning device.

The rotary table steering device comprises a rotary table 2, a fixed rotary table 10, a bolt 18 and a bearing 9, the rotary table 2 is fixedly connected with the upper surface of the floating bottom plate 1, the fixed rotary table 10 is rotatably connected with the rotary table 2 through the bearing 9, a positioning hole 19 is formed in the surface of the rotary table 2 and the surface of the fixed rotary table 10, the bolt 18 is inserted into the hole and is in threaded fit with any positioning hole 19, the bolt 18 can be taken down according to needs in the using process, and the device can rotate more flexibly.

Telescopic link angle adjusting device includes support frame 3, pivot 11, bolt 14, nut 13 and angle locating plate 12, support frame 3 is through welded mode fixed mounting at the upper surface of rotating carousel 2, increase structural stability, support frame 3 is connected through pivot 11 rotation with the one end of angle locating plate 12, the other end of angle locating plate 12 passes through bolt 14 and realizes fixed connection between the support frame 3, bolt 14's one end and nut 13 pass through screw-thread fit's mode fixed connection, also can pull down bolt 14 and nut 13 as required in the use and use.

The positioning device comprises a spring 16, a positioning nail 17, a positioning rod 8, a positioning hole groove 15 is formed in the inner wall of the first telescopic rod 4, a positioning rod 8 is fixedly connected to the outer side of the second telescopic rod 5, the positioning rod 8 is in sliding fit with the positioning hole groove 15, the spring 16 is fixedly connected to the inner side of the second telescopic rod 5, the positioning nail 17 is fixedly connected to one end of the spring 16, the positioning nail 17 slides to penetrate through the outer surfaces of the first telescopic rod 4 and the second telescopic rod 5, one end of the positioning nail 17 is designed to be a round head, and the positioning nail is convenient to retract into the first telescopic rod 4 in the retraction process.

The scheduling holes 20 formed in the supporting frames 3 are arranged in an array by taking the rotating shaft 11 as a circle center, and the two supporting frames 3 are fixedly connected with the upper surface of the rotating turntable 2 in a welding mode.

One end of the second telescopic rod 5 is movably connected with a third telescopic rod 6 through a positioning device, one end of the third telescopic rod 6 is fixedly connected with a vertical handle 7 through a welding mode, and the stability between the handle and the telescopic rod is improved.

During the use with first telescopic link 4, second telescopic link 5, pop out by spring 16 and location nail 17 after the third telescopic link 6 struts, prevent that the flexible end of in-process at this device of push-and-pull can be withdrawn by the effort that pushes forward, realize the free adjustment of angle between telescopic link and the floating bottom plate 1 through the trompil on the hole on the angle locating plate 12 and the support frame 3, realize floating bottom plate 1 through the cooperation between rotation carousel 2 and the bearing 9 simultaneously and can realize the great floating work of degree of difficulty at the in-process of floating, for example the floating work around the cylinder is through taking off bolt 18 can, with this equipment along the rotatory floating work of back both can accomplishing a week of cylinder.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A instrument that is used for concrete receipts face to be floating, includes floating bottom plate (1), its characterized in that: the rotary table is characterized in that a rotary table steering device is fixedly connected to the upper portion of the floating bottom plate (1), a telescopic rod angle adjusting device is arranged above the rotary table steering device, the telescopic rod angle adjusting device is movably connected with the first telescopic rod (4), and the first telescopic rod (4) is connected with the second telescopic rod (5) through a positioning device.

2. The tool for troweling a concrete collecting surface according to claim 1, wherein the rotating disc steering device comprises a rotating disc (2), a fixed rotating disc (10), a bolt (18) and a bearing (9), the rotating disc (2) is fixedly connected with the upper surface of the troweling bottom plate (1), the fixed rotating disc (10) is rotatably connected with the rotating disc (2) through the bearing (9), positioning holes (19) are formed in the surfaces of the rotating disc (2) and the fixed rotating disc (10), and the bolt (18) is inserted into the hole and is in threaded fit with any positioning hole (19).

3. The tool for trowelling concrete receiving surface according to claim 1, wherein the telescopic rod angle adjusting device comprises a support frame (3), a rotating shaft (11), a bolt (14), a nut (13) and an angle positioning plate (12), the support frame (3) is fixedly installed on the upper surface of the rotating turntable (2), the support frame (3) is rotatably connected with one end of the angle positioning plate (12) through the rotating shaft (11), the other end of the angle positioning plate (12) is fixedly connected with the support frame (3) through the bolt (14), and one end of the bolt (14) is fixedly connected with the nut (13) in a thread fit manner.

4. The tool for troweling a concrete receiving surface according to claim 1, characterized in that the positioning device comprises a spring (16), a positioning nail (17) and a positioning rod (8), a positioning hole groove (15) is formed in the inner wall of the first telescopic rod (4), the positioning rod (8) is fixedly connected to the outer side of the second telescopic rod (5), the positioning rod (8) is in sliding fit with the positioning hole groove (15), the spring (16) is fixedly connected to the inner side of the second telescopic rod (5), the positioning nail (17) is fixedly connected to one end of the spring (16), and the positioning nail (17) slides through the outer surfaces of the first telescopic rod (4) and the second telescopic rod (5).

5. A tool for trowelling concrete collection surface according to claim 3, characterized in that the scheduling holes (20) formed in the supporting frames (3) are arrayed with the rotating shaft (11) as the center of a circle, and the two supporting frames (3) are fixedly connected with the upper surface of the rotating turntable (2) in a welding manner.

6. A tool for screeding concrete collections according to claim 1, characterized in that one end of said second telescopic rod (5) is movably connected with a third telescopic rod (6) through a positioning device, and one end of said third telescopic rod (6) is fixedly connected with a vertical handle (7).