CN210404687U - Novel metal hose locking joint - Google Patents
Novel metal hose locking joint Download PDFInfo
- Publication number
- CN210404687U CN210404687U CN201921147815.7U CN201921147815U CN210404687U CN 210404687 U CN210404687 U CN 210404687U CN 201921147815 U CN201921147815 U CN 201921147815U CN 210404687 U CN210404687 U CN 210404687U
- Authority
- CN
- China
- Prior art keywords
- metal hose
- pipe body
- protective sleeve
- cap
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002184 metal Substances 0.000 title claims abstract description 78
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 23
- 239000004677 Nylon Substances 0.000 claims description 20
- 229920001778 nylon Polymers 0.000 claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a novel metal hose locking joint, which comprises a terminal protective sleeve, wherein the terminal protective sleeve comprises a pipe body which can be embedded in the metal hose, the head end of the pipe body forms an end plane after being radially extended, the end of the end plane bends towards the tail end of the pipe body so that a protective sleeve groove is formed among the outer surface of the pipe body, the end plane and a bending section, and the end of the metal hose can be inserted into the groove of the terminal protective sleeve; the tail end of the pipe body is uniformly punched and formed with a plurality of screw teeth along the circumferential direction, and the screw teeth are obliquely opened towards the head end of the pipe body, so that the metal hose can be smoothly inserted; when the highest point of the screw thread is inserted into the concave position of the metal hose, the screw thread can be reversely buckled to be tightly connected with the metal hose, so that the metal hose cannot easily fall off.
Description
Technical Field
The utility model relates to a hose protective sheath, concretely relates to metal collapsible tube locking joint.
Background
A plurality of metal cable joints widely applied to industries such as automobiles, railways, communication and the like need to be connected with metal hoses, and corresponding metal hose locking joints are needed for connecting the metal hoses.
Various metal hose locking joints exist in the market at present, the production process is complex, the use is inconvenient, and a metal hose locking joint which is simple to manufacture and convenient to use is urgently needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a novel metal hose locking joint, which can protect the wire outlet at the end of the hose from being worn and avoid operators from being injured, and can prevent the cable wire from being pulled, broken and leaked during the construction process, and the part has simple structure, safety and reliability, and good appearance quality; can join in marriage a plurality of metal collapsible tube of connecing, install in the hose tip for the zonulae occludens metal collapsible tube prevents that the electric wire from receiving the damage, and tensile strength is outstanding.
The technical scheme of the utility model is that: the novel metal hose locking joint comprises a terminal protective sleeve, wherein the terminal protective sleeve comprises a pipe body which can be embedded in the metal hose, the head end of the pipe body extends radially to form an end plane, the end of the end plane bends towards the tail end of the pipe body to form a protective sleeve groove among the outer surface of the pipe body, the end plane and a bending section, and the end of the metal hose can be inserted into the terminal protective sleeve groove; the end of the pipe body is uniformly punched and formed with a plurality of screw teeth along the circumferential direction, and the screw teeth are obliquely opened towards the head end of the pipe body, so that the metal hose can be smoothly inserted. When the highest point of the screw thread is inserted into the concave position of the metal hose, the screw thread can be reversely buckled to be tightly connected with the metal hose; so that it cannot easily fall off.
The pipe body comprises a pipe body, the pipe body comprises a tubular body, the center of the tubular body radially shrinks to form an annular surface, and the end plane of the head end of the pipe body props against the annular surface inside the pipe body; one side of the cap body facing the terminal protective sleeve body is in threaded connection with a cap sleeved on the outer side of the metal hose; and one side of the cap body, which is back to the terminal protective sleeve body, is connected with a cable locking device.
Further, cable locking device from inside to outside includes the sealing member with the cable contact, overlaps in the nylon inner core in the sealing member outside to and overlap in the nylon inner core outside and the health that emits body threaded connection and lock, health one end with emit body threaded connection and lock, the other end is connected with the metal nut and the flat seal who is used for connecting the customer end. The cable conductor is wrapped to locking cable conductor, sealing member and nylon inner core, plays the effect of locking cable conductor when the health is screwed up gradually with overflowing, and the protection level of sealing member reaches IP68 level.
Further, nylon snap rings are arranged at gaps between the cap body and the metal hose and between the cap body and the metal hose. The metal hose is pressed and locked so as not to loosen.
Furthermore, the terminal protective sleeve is made of stainless steel and integrally formed. Simple parts and convenient operation.
The utility model has the advantages that:
in the device, the cap, the nylon snap ring and the terminal protective sleeve form the upper half part of the joint and play a role in connecting the metal hose. The cap is connected with the cap and the body through the cap body, the nylon inner core and the sealing element, the metal nut and the flat sealing ring form the lower half part of the connector, the cable is locked mainly, the sealing element and the nylon inner core wrap the cable, the cable is locked when the body and the cap body are screwed gradually, the protection grade of the sealing element reaches the IP68 level, and the metal nut and the flat sealing ring are used for connecting a client.
An important part terminal protective sleeve of the metal hose joint; the terminal protective sleeve mainly has the advantages that the terminal protective sleeve is connected with the metal hose, the metal hose is made of stainless steel, the terminal protective sleeve is integrally formed, parts are simple, and the terminal protective sleeve is convenient to operate; the end part is provided with integrally formed stamping interval type screw teeth, the screw teeth are designed in an inclined mode, the metal hose can be conveniently installed, and the metal hose can be tightly connected after being installed in place, so that the metal hose cannot easily fall off.
The metal hose locking joint is used for protecting a wire outlet at the tail end of a hose from being abraded and avoiding operators from being injured, and is installed by preventing a cable wire from being pulled, broken skin and leaked electricity in the construction process; can join in marriage a plurality of metal collapsible tube of connecing, install in the hose tip for the zonulae occludens metal collapsible tube prevents that the electric wire from receiving the damage, and tensile strength is outstanding.
Drawings
FIG. 1 is a sectional view of the entire metallic hose locking joint;
FIG. 2 is a schematic structural view of a terminal protective sheath body;
FIG. 3 is a cross-sectional view of the body of the terminal protective sheath;
fig. 4 is a schematic structural view of the terminal protective sheath body for installing the locking joint of the metal hose.
In the figure: the terminal protective sleeve comprises a terminal protective sleeve 1, a cap 2, a cap 3, a cap body 4, a body 5, a metal hose 5, a nylon snap ring 6, a nylon inner core 7, a sealing element 8, a metal nut 9, a flat sealing ring 10, a thread 11, a protective sleeve groove 12, a pipe body 13 and an end plane 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, the novel metal hose locking joint comprises an integrally formed stainless steel terminal protection sleeve 1, wherein the terminal protection sleeve 1 comprises a pipe body 13 capable of being embedded inside a metal hose 5, a head end of the pipe body 13 radially extends to form an end plane 14, the end of the end plane 14 bends towards the tail end of the pipe body to form a protection sleeve groove 12 between the outer surface of the pipe body, the end plane and the bending section, and the end of the metal hose 5 can be inserted into the terminal protection sleeve groove 12. The end of the pipe body 13 is uniformly punched and formed with a plurality of screw teeth 11 along the circumferential direction, and the screw teeth 11 are obliquely opened towards the head end of the pipe body 13, so that the metal hose can be conveniently and smoothly inserted. When the highest point of the screw thread 11 is inserted into the concave position of the metal hose 5, the metal hose can be reversely and tightly connected. So that it cannot easily fall off.
The metal hose locking joint comprises an upper cap body 3, the upper cap body 3 comprises a tubular body, the center of the tubular body radially shrinks to form an annular surface, and the end plane 14 at the head end of the pipe body 13 abuts against the annular surface inside the upper cap body 3. One side of the cap body 3 facing the terminal protective sleeve body 1 is in threaded connection with a cap 2 sleeved on the outer side of the metal hose 5. One side of the cap body 3, which faces away from the terminal protective sleeve body 1, is connected with a cable locking device. Nylon snap rings 6 are arranged at the gaps between the cap body 3 and the metal hose 5 and between the cap 2 and the metal hose 5. The metal hose is pressed and locked so as not to loosen.
As shown in fig. 1, the cable locking device comprises a sealing element 8 contacting with the cable, a nylon inner core 7 sleeved outside the sealing element 8, and a body 4 sleeved outside the nylon inner core 7 and screwed and locked with the cap body 3, wherein one end of the body 4 is screwed and locked with the cap body 3, and the other end is connected with a metal nut 9 and a flat sealing ring 10 for connecting a client. The cable conductor is wrapped to locking cable conductor, sealing member and nylon inner core, plays the effect of locking cable conductor when the health is screwed up gradually with overflowing, and the protection level of sealing member reaches IP68 level.
During installation, the terminal protective sleeve is embedded in the metal hose, the end part plane is propped against the bulge body, then the nylon snap ring and the cap are used for pressing and locking, the metal hose cannot be loosened, the metal hose is directly inserted into the groove of the terminal protective sleeve, the interval thread inclined design formed by stamping and forming at the tail end of the terminal protective sleeve body is convenient for the metal hose to be smoothly inserted, the highest point of the thread can be reversely buckled to be tightly connected with the metal hose when being inserted into the concave position of the metal hose, so that the metal hose cannot easily fall off, and the cap, the nylon snap ring and the terminal protective sleeve form the upper half part of the joint and play a role. The cap is connected with the cap and the body through the cap body, the nylon inner core and the sealing element, the metal nut and the flat sealing ring form the lower half part of the connector, the cable is locked mainly, the sealing element and the nylon inner core wrap the cable, the cable is locked when the body and the cap body are screwed gradually, the protection grade of the sealing element reaches the IP68 level, and the metal nut and the flat sealing ring are used for connecting a client.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. Novel metal collapsible tube locking connects, its characterized in that: the terminal protection sleeve comprises a terminal protection sleeve (1), wherein the terminal protection sleeve (1) comprises a pipe body (13) which can be embedded in a metal hose (5), the head end of the pipe body (13) radially extends to form an end plane (14), the end of the end plane (14) bends towards the tail end of the pipe body to form a protection sleeve groove (12) among the outer surface of the pipe body, the end plane and the bending section, and the end of the metal hose (5) can be inserted into the terminal protection sleeve groove (12); the tail end of the pipe body (13) is uniformly punched and formed with a plurality of screw teeth (11) along the circumferential direction, the screw teeth (11) are obliquely opened towards the head end of the pipe body (13), and the highest point of the screw teeth (11) can be reversely buckled and tightly connected with the metal hose when being inserted into the sunken position of the metal hose (5);
the pipe body (3) comprises a pipe body, the center of the pipe body radially shrinks to form an annular surface, and an end plane (14) at the head end of the pipe body (13) props against the annular surface inside the pipe body (3); one side of the cap body (3) facing the terminal protective sleeve (1) is in threaded connection with a cap (2) sleeved on the outer side of the metal hose (5); one side of the cap body (3) back to the terminal protective sleeve (1) is connected with a cable locking device.
2. The novel metal hose locking joint as set forth in claim 1, wherein: cable locking device is from inside to outside including sealing member (8) with the cable contact, overlaps in nylon inner core (7) in sealing member (8) outside to and overlap in nylon inner core (7) outside and body (4) of running off body (3) threaded connection locking, body (4) one end with run off body (3) threaded connection locking, the other end is connected with metal nut (9) and flat seal circle (10) that are used for connecting the customer end.
3. The novel metal hose locking joint as set forth in claim 1, wherein: and nylon snap rings (6) are arranged at the gaps between the cap body (3) and the metal hose (5) and between the cap (2) and the metal hose (5).
4. The novel metal hose locking joint as set forth in claim 1, wherein: the terminal protective sleeve (1) is made of stainless steel and integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147815.7U CN210404687U (en) | 2019-07-22 | 2019-07-22 | Novel metal hose locking joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147815.7U CN210404687U (en) | 2019-07-22 | 2019-07-22 | Novel metal hose locking joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210404687U true CN210404687U (en) | 2020-04-24 |
Family
ID=70355487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921147815.7U Active CN210404687U (en) | 2019-07-22 | 2019-07-22 | Novel metal hose locking joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210404687U (en) |
-
2019
- 2019-07-22 CN CN201921147815.7U patent/CN210404687U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: New type of metal hose locking joint Granted publication date: 20200424 Pledgee: China Construction Bank Corporation Shanghai Fourth Branch Pledgor: SHANGHAI FOUND AUTOMATIC EQUIPMENT Co.,Ltd. Registration number: Y2024310000229 |