CN217281891U - Traction device for cable laying - Google Patents
Traction device for cable laying Download PDFInfo
- Publication number
- CN217281891U CN217281891U CN202123354496.7U CN202123354496U CN217281891U CN 217281891 U CN217281891 U CN 217281891U CN 202123354496 U CN202123354496 U CN 202123354496U CN 217281891 U CN217281891 U CN 217281891U
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- China
- Prior art keywords
- cable
- limiting
- traction device
- conical cylinder
- locking block
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- 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.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 14
- 241001330002 Bambuseae Species 0.000 abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 14
- 239000011425 bamboo Substances 0.000 abstract description 14
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses a draw gear for cable laying, including cable, draw gear and locking device, the cable alternates at draw gear's inside center, locking device sliding clamping connects at draw gear's side center, draw gear's surface symmetric welding has the link, draw gear's inside center fixed mounting has spacing awl section of thick bamboo, the connecting hole has been seted up at a terminal surface center of spacing awl section of thick bamboo, the middle part surface symmetric welding of spacing awl section of thick bamboo has spacing, spacing one end edge central thread connection has the extrusion screw, the joint is rotated to the bottom of extrusion screw has the extrusion arc board, the welding of a terminal surface bilateral symmetry of spacing awl section of thick bamboo has spacing frame. The utility model discloses can be through installing draw gear and draw gear at the one end surface of cable, can be convenient for exert external force to the surface of cable to be convenient for connect the traction to the marginal surface of one end of cable.
Description
Technical Field
The utility model relates to a pulling equipment technical field of cable laying specifically is a draw gear for cable laying.
Background
The cable is an electric energy or signal transmission device, usually comprises several or several groups of wires, and the electric energy or signal transmission efficiency of cable is high, so the cable is widely used by various fields, wherein when the cable is laid, one end of the cable needs to be pulled, so as to straighten and lay the cable inside the installation position, but the existing cable still has some disadvantages in the laying process, for example: when the existing cable is laid, the outer surface of the cable is smooth, so that external force is not conveniently applied to the cable, and the outer surface of one end edge of the cable is not favorable for fixedly connecting and drawing, so that a drawing device for laying the cable is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a draw gear for cable laying to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a traction device for cable laying comprises a cable, a traction device and a locking device, wherein the cable is inserted into the inner center of the traction device, the locking device is slidably clamped at the side center of the traction device, the outer surface of the traction device is symmetrically welded with a connecting frame, the inner center of the traction device is fixedly provided with a limiting conical cylinder, a connecting hole is formed in the center of one end surface of the limiting conical cylinder, the outer surface of the middle part of the limiting conical cylinder is symmetrically welded with the limiting frame, an extrusion screw is in threaded connection with the center of the edge of one end of the limiting frame, an extrusion arc plate is rotatably clamped at the bottom of the extrusion screw, a limiting frame is symmetrically welded on two sides of one end surface of the limiting conical cylinder, a first locking block and a second locking block are symmetrically arranged in the locking device, and anti-slip grains are arranged on the inner surfaces of the first locking block, the second locking block and the extrusion arc plate, the limiting clamping plate is welded at the centers of the outer surfaces of the first locking block and the second locking block, and a limiting ring is welded at one end face of each of the first locking block and the second locking block.
Preferably, the cable is plugged in the center of the side surface of the traction device through a connecting hole.
Preferably, the locking device is in contact extrusion with the outer surface of the cable in the limiting conical cylinder, and the first locking block and the second locking block are in sliding clamping connection with the inner surface of the limiting conical cylinder through a limiting clamping plate on the outer surface.
Preferably, the first locking block and the second locking block are movably clamped with one end face of the limiting frame through a limiting ring at one end.
Preferably, the extrusion arc plate is in contact extrusion with the outer surface of the cable on the outer surface of the limiting conical cylinder.
Preferably, reinforced welding is carried out between one end of the connecting frame and the outer surface of the limiting conical cylinder.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up the link in the surface symmetry of a spacing awl section of thick bamboo, can be convenient for exert external force to the surface of a spacing awl section of thick bamboo to improve the effect of pulling the cable, wherein two sets of extrusion arc boards of a spacing awl section of thick bamboo surface can extrude with the cable one end surface contact who is planed open, thereby the steadiness of being connected between reinforcing cable that can step forward and the draw gear.
Two, the utility model discloses an install draw gear and locking device at the one end surface of cable, can be convenient for exert external force to the surface of cable to be convenient for connect the traction to the edge surface of one end of cable.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic sectional view of the traction device of the present invention;
fig. 3 is a schematic structural diagram of the locking device of the present invention.
In the figure: the cable locking device comprises a cable 1, a traction device 2, a locking device 3, a limiting frame 4, an extrusion arc plate 5, a limiting conical cylinder 6, a connecting hole 7, a limiting frame 8, an extrusion screw 9, a connecting frame 10, a limiting ring 11, a limiting clamping plate 12, a first locking block 13, an anti-skid thread 14 and a second locking block 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a traction device for laying cables comprises a cable 1, a traction device 2 and a locking device 3, wherein the cable 1 is inserted in the inner center of the traction device 2, the locking device 3 is slidably clamped in the side center of the traction device 2, a connecting frame 10 is symmetrically welded on the outer surface of the traction device 2, a limiting conical cylinder 6 is fixedly installed in the inner center of the traction device 2, a connecting hole 7 is formed in the center of one end surface of the limiting conical cylinder 6, a limiting frame 8 is symmetrically welded on the outer surface of the middle part of the limiting conical cylinder 6, an extrusion screw 9 is in threaded connection with the center of one end edge of the limiting frame 8, an extrusion arc plate 5 is rotatably clamped at the bottom of the extrusion screw 9, limiting frames 4 are symmetrically welded on two sides of one end surface of the limiting conical cylinder 6, a first locking block 13 and a second locking block 15 are symmetrically arranged in the locking device 3, anti-slip threads 14 are arranged on the inner surfaces of the first locking block 13, the second locking block 15 and the extrusion arc plate 5, the outer surface centers of the first locking block 13 and the second locking block 15 are welded with a limiting clamping plate 12, and one end faces of the first locking block 13 and the second locking block 15 are welded with a limiting ring 11.
The cable 1 is inserted into the center of the side surface of the traction device 2 through the connecting hole 7, so that the traction device 2 is conveniently connected to the outer surface of the cable 1.
The extrusion arc plate 5 is in the surface contact extrusion of the surface of spacing awl section of thick bamboo 6 and cable 1, can play the positioning action to the one end surface of cable 1.
The rib welding is carried out between link 10 one end and the 6 surface of spacing awl section of thick bamboo, can strengthen the steadiness that link 10 one end and the 6 surface of spacing awl section of thick bamboo are connected.
The working principle is as follows: when the cable 1 is laid, firstly, the cable 1 drum is erected and separated from the ground, then one end of the cable 1 penetrates through the side center of the limiting conical cylinder 6 through the connecting hole 7, then one ends of the first locking block 13 and the second locking block 15 are pushed to transversely slide in the limiting conical cylinder 6, so that the anti-slip lines 14 on the inner surfaces of the first locking block 13 and the second locking block 15 slide to extrude the outer surface of the cable 1, the cable 1 is limited in the inner center of the limiting conical cylinder 6, then one end of the cable 1 is split in half and half, then one end of the cable 1 which is split is pulled in the opposite direction, so that the cable 1 is bent and deflected to be contacted with the outer surface of the limiting conical cylinder 6, one end of the cable 1 which is split is respectively positioned between the extrusion arc plate 5 and the limiting conical cylinder 6, then the extrusion screw 9 is rotated in the forward direction to drive the extrusion arc plate 5 at the bottom end to be close to the outer surface of the limiting conical cylinder 6, until the extrusion arc plate 5 is in contact extrusion with the cable 1 on the outer surface of the limiting conical cylinder 6 through the anti-slip threads 14 on the inner surface, so that one end of the cable 1 is positioned, the traction device 2 is installed on the outer surface of one end of the cable 1, then external force is applied to the traction device 2, so that the traction device 2 pulls the cable 1, when the traction device 2 pulls the cable 1, the cable 1 drives the first locking block 13 and the second locking block 15 to synchronously slide in the limiting conical cylinder 6 due to the fact that the anti-slip threads 14 on the inner surfaces of the first locking block 13 and the second locking block 15 are clamped with the outer surface of the cable 1, and in addition, the size of one end of the limiting conical cylinder 6 is gradually reduced, so that when the first locking block 13 and the second locking block 15 transversely slide, the inner surface of the limiting conical cylinder 6 extrudes the first locking block 13 and the second locking block 15 to mutually approach, meanwhile, the first locking block 13 and the second locking block 15 can further extrude the cable 1 inside, thereby enhancing the fastening effect of the cable 1 inside the limiting conical cylinder 6, in addition, the extrusion arc plate 5 extrudes the cable 1 on the outer surface of the limiting conical cylinder 6, so that the cable 1 can be further reinforced, the inner part of the traction device 2 is prevented from being separated from the cable 1 when the cable 1 is pulled, the outer surface of one end of the cable 1 is installed through the traction device 2 and the locking device 3, external force can be conveniently applied to the outer surface of the cable 1, and thereby the outer surface of one end edge of the cable 1 is conveniently connected and pulled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A draw gear for cable laying, includes cable (1), draw gear (2) and locking device (3), its characterized in that: the cable (1) is inserted in the inner center of the traction device (2), the locking device (3) is slidably connected with the side center of the traction device (2), the outer surface of the traction device (2) is symmetrically welded with a connecting frame (10), the inner center of the traction device (2) is fixedly provided with a limiting conical cylinder (6), a connecting hole (7) is formed in the center of one end face of the limiting conical cylinder (6), the middle outer surface of the limiting conical cylinder (6) is symmetrically welded with a limiting frame (8), the center of one end edge of the limiting frame (8) is in threaded connection with an extrusion screw (9), the bottom of the extrusion screw (9) is rotatably connected with an extrusion arc plate (5), a limiting frame (4) is symmetrically welded on two sides of one end face of the limiting conical cylinder (6), and a first locking block (13) and a second locking block (15) are symmetrically arranged in the locking device (3), the inner surface of first latch segment (13) and second latch segment (15) and extrusion arc board (5) all is provided with anti-skidding line (14), the welding of the outer surface center of first latch segment (13) and second latch segment (15) has spacing cardboard (12), the welding of a terminal surface of first latch segment (13) and second latch segment (15) has spacing ring (11).
2. A traction device for cabling according to claim 1, wherein: the cable (1) is inserted into the center of the side face of the traction device (2) through the connecting hole (7).
3. A traction device for cabling according to claim 2, wherein: the locking device (3) is in contact extrusion with the outer surface of the cable (1) in the limiting conical cylinder (6), and the first locking block (13) and the second locking block (15) are in sliding clamping connection with the inner surface of the limiting conical cylinder (6) through a limiting clamping plate (12) on the outer surface.
4. A traction device for cabling according to claim 3, wherein: the first locking block (13) and the second locking block (15) are movably clamped with one end face of the limiting frame (4) through the limiting ring (11) at one end.
5. A towing attachment for cable laying according to claim 4, characterised in that: the extrusion arc plate (5) is in contact extrusion with the outer surface of the cable (1) on the outer surface of the limiting conical cylinder (6).
6. A towing attachment for cable laying according to claim 5, characterised in that: and one end of the connecting frame (10) is welded with the outer surface of the limiting conical cylinder (6) in a reinforcement manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354496.7U CN217281891U (en) | 2021-12-29 | 2021-12-29 | Traction device for cable laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123354496.7U CN217281891U (en) | 2021-12-29 | 2021-12-29 | Traction device for cable laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281891U true CN217281891U (en) | 2022-08-23 |
Family
ID=82891901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123354496.7U Expired - Fee Related CN217281891U (en) | 2021-12-29 | 2021-12-29 | Traction device for cable laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281891U (en) |
-
2021
- 2021-12-29 CN CN202123354496.7U patent/CN217281891U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |