CN210669293U

CN210669293U - Cable installation device

Info

Publication number: CN210669293U
Application number: CN201922047202.2U
Authority: CN
Inventors: 宋艳梅; 李孝霞
Original assignee: Shaanxi Yangming Transportation Technology Co Ltd
Current assignee: Shaanxi Yangming Transportation Technology Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-06-02
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a cable installation device, which relates to the technical field of cable installation and comprises a bracket and a mounting plate arranged on the bracket, wherein a clamp is arranged on the mounting plate, a chute is arranged on the mounting plate, the chute is arranged along the length direction of the mounting plate, a slide block capable of sliding along the chute is arranged on the clamp, a screw rod in threaded connection with the slide block is arranged through the slide block, the screw rod is arranged along the length direction of the chute, and the screw rod is connected with the mounting plate in a rotating manner, the end part of the extension section of the screw rod, which extends out of the mounting plate, is connected with a transmission mechanism, one side of the mounting plate is connected with a control box, a gear is arranged in the control box, a connecting rod is concentrically arranged on the gear, the connecting rod penetrates through the control box to be connected with the transmission mechanism, a limiting rod which can be abutted against the teeth of the gear is rotatably connected onto the inner side wall of the control box, and a spring which can enable the limiting rod to tend to be abutted against. The utility model has the advantages of can tensioning cable, promote cable installation quality.

Description

Cable installation device

Technical Field

The utility model belongs to the technical field of the cable mounting technique and specifically relates to a cable installation device is related to.

Background

A cable is a conductor made of one or more conductors insulated from each other and an outer insulating sheath that carries power or information from one location to another. The long transmission distance leads to the fact that cables need to be installed and fixed in a sectional mode in the laying process, at present, the cables are bound on the pre-installed porcelain wheels through binding wires in the cable installation method, the cables need to be wound on the porcelain wheels for multiple times during binding, and the problems of long installation time and low installation efficiency exist.

A quick cable installation device is disclosed in chinese patent publication No. CN 203180435U. The cable fixing device comprises a mounting plate and a device body fixed on the mounting plate, wherein a cable clamping groove, a sliding groove and a sliding mechanism are arranged on the device body, the sliding mechanism moves along the sliding groove, and a cable is limited in the cable clamping groove by the sliding mechanism; the sliding mechanism comprises a wire clamping chuck, a rotating block, a sliding block and a fixing bolt, wherein the sliding block is provided with a shaft groove, a rotating shaft of the rotating block is arranged on the shaft groove of the sliding block, the wire clamping chuck is connected with the rotating block through the fixing bolt, and the fixing bolt is perpendicular to the rotating shaft of the rotating block; the sliding block drives the rotating block to move along the sliding groove, the rotating block further drives the wire clamping chuck to move, and the cable is limited in the wire clamping groove by the wire clamping chuck; the upper surface of the sliding block is provided with a second non-return tooth, the lower surface of the sliding groove is provided with a first non-return tooth, and the first non-return tooth and the second non-return tooth are reversely occluded. The cable is installed in the wire clamping groove, the fixing bolt is rotated, the fixing bolt drives the wire clamping chuck to move towards the wire clamping groove through the sliding block, the cable is clamped between the wire clamping chuck and the wire clamping groove, and the installation of the cable is achieved.

However, the technical solution in the above patent has the following drawbacks: the device body is fixed on the mounting panel, and the cable of centre gripping can take place to hang down because of the action of gravity, lacks the structure of carrying out the tensioning to the cable of centre gripping between adjacent device, influences cable installation quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a cable installation device, it can make the cable between two adjacent anchor clamps obtain the tensioning to realize the automatic fixation behind the cable tensioning, reduce the degree of weighing down that hangs down of cable under the action of gravity, guarantee the cable installation quality.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a cable installation device, includes the support and installs mounting panel on the support, be provided with anchor clamps on the mounting panel, the spout has been seted up on the mounting panel, the spout is followed mounting panel length direction sets up, be provided with on the anchor clamps and follow the slider that the spout slided runs through the slider be provided with slider threaded connection's screw rod, the screw rod sets up along spout length direction, just the screw rod rotates with the mounting panel to be connected, the screw rod stretches out the extension end connection of mounting panel and has drive mechanism, mounting panel one side is connected with the control box, be provided with the gear in the control box, be provided with the connecting rod with one heart on the gear, the connecting rod passes the control box with drive mechanism connects, in rotate on the control box inside wall be connected with can with the gag lever post of gear butt teeth, the gag lever post with be provided with between the control box inside wall can make the gag lever A spring.

By adopting the technical scheme, the cable is clamped and fixed on the clamp, the gear is rotated, the concentrically arranged connecting rods simultaneously rotate, the screw rod is driven to rotate through the transmission mechanism, the clamp moves along the length direction of the mounting plate through the rotation of the screw rod, the gear stops rotating after the tensioning degree of the cable meets the requirement, the limiting rod abuts against the gear teeth of the gear under the action of the spring to limit the gear, and the gear is prevented from reversing; the designed cable installation device can tension a cable between two adjacent clamps, realizes automatic fixation of the cable after tensioning, reduces the dropping degree of the cable under the action of gravity, and ensures the installation quality of the cable.

The utility model discloses further set up to: the transmission mechanism comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is fixedly connected with the screw rod, and the second bevel gear is fixedly connected with one end, far away from the gear, of the connecting rod.

By adopting the technical scheme, the connecting rod rotates, the second bevel gear rotates together with the connecting rod, so that the first bevel gear meshed with the second bevel gear is driven to rotate, the screw rod rotates along with the first bevel gear, the sliding block slides along the sliding groove, and the sliding block drives the clamp to move, so that the tensioning of the cable is realized; the transmission mechanism of design can realize the transmission of driving force, and the drive screw rod of being convenient for rotates, and then drives anchor clamps motion, realizes the tensioning of cable, the construction operation of being convenient for cable laying.

The utility model discloses further set up to: the limiting rods and the springs are provided with two groups, two limiting cams in contact with the limiting rods are arranged between the limiting rods, the limiting cams are located under the gears, and the limiting rods and the springs are symmetrically arranged on two sides of the limiting cams.

By adopting the technical scheme, the limiting cam is rotated to enable the limiting cam to deviate towards the limiting rod on one side, the limiting rod moves towards the direction close to the side wall of the control box, meanwhile, the limiting rod on the other side moves towards the direction far away from the side wall of the control box, and the limiting rod is close to and contacts with the gear teeth of the gear to complete the change of the rotation direction of the gear; the designed limiting cam, the two groups of symmetrical limiting rods and the springs are convenient to switch the rotation direction of the gear, the tightness degree of the cable can be adjusted conveniently, and the gear shifting mechanism is simple and practical.

The utility model discloses further set up to: and one end of the connecting rod, which is far away from the second bevel gear, penetrates through the end part of the extending section of the control box and is provided with a turntable.

By adopting the technical scheme, the turntable is rotated, the turntable drives the connecting rod to rotate, and the gear and the second bevel gear arranged on the connecting rod rotate concentrically with the connecting rod; the designed rotary disc can intensively apply force to the connecting rod, so that the connecting rod can rotate more easily, and manpower is saved.

The utility model discloses further set up to: the fixture comprises a base and a concave clamping plate arranged on the base, and the sliding block is fixedly connected to the base.

Through adopting above-mentioned technical scheme, the base and the concave surface splint of design drive the concave surface splint and remove together when making the base remove, avoid producing the influence to concave surface splint centre gripping cable.

The utility model discloses further set up to: concave surface splint include first concave surface splint and can with the second concave surface splint of the mutual lock of first concave surface splint, first concave surface splint be provided with two sets ofly and with base fixed connection, first concave surface splint with the crisscross setting of second concave surface splint, first concave surface splint all are formed with the cavity with second concave surface splint, the cable is followed base length direction sets up and can pass wholly the cavity.

By adopting the technical scheme, the cable is arranged in the concave cavity formed by the first concave clamping plate, and the second concave clamping plate is moved to move towards one side close to the first concave clamping plate until the cable is clamped by the cavity walls of the concave cavities of the first concave clamping plate and the second concave clamping plate, so that the cable clamping is completed; the first concave surface splint and the second concave surface splint of staggered design make the cable can the joint in the cavity of first concave surface splint and second concave surface splint, simple structure, the centre gripping is firm.

The utility model discloses further set up to: the base is provided with a convex block corresponding to the second concave clamping plate, a push rod is connected to the convex block in a threaded mode, one end of the push rod is rotatably connected with the second concave clamping plate, and the other end of the push rod is provided with a handle.

By adopting the technical scheme, the handle is rotated to drive the push rod to rotate, so that the second concave clamping plate moves to a position close to the first concave clamping plate until the cable is clamped; the threaded rod of design can be adjusted second concave surface splint, changes the relative position of second concave surface splint and first concave surface splint, accomplishes the centre gripping to different specification cables.

The utility model discloses further set up to: and limiting convex edges are arranged on two sides of the second concave surface clamping plate and are positioned on the surface of the base and perpendicular to the mounting plate in the length direction.

Through adopting above-mentioned technical scheme, the spacing bead of design restricts second concave surface splint moving direction, ensures that second concave surface splint can only follow spacing bead length direction and remove to the realization is to the effective centre gripping of cable.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cable between two adjacent clamps is tensioned through the designed movable clamp, automatic fixation of the tensioned cable is realized, the dropping degree of the cable under the action of gravity is reduced, and the installation quality of the cable is ensured;

2. through the designed limiting cam, the two groups of limiting rods and the springs, the rotation direction of the gear is convenient to switch, the tightness degree of the cable is favorably adjusted, and the device is simple and practical;

3. through the first concave surface splint and the second concave surface splint of design, remove second concave surface splint, change the relative position of second concave surface splint and first concave surface splint, accomplish the centre gripping to different specification cables, simple structure, the centre gripping is firm.

Drawings

Fig. 1 is a schematic view of the overall structure of the cable installation device provided by the present invention.

Fig. 2 is a top view of the middle clamp of the present invention, which is intended to show the position relationship between the first concave clamping plate and the second concave clamping plate.

Fig. 3 is a schematic structural diagram of the control box of the present invention, which is intended to show the internal structure of the control box.

Reference numerals: 1. a support; 2. mounting a plate; 21. a chute; 3. a clamp; 31. a base; 311. a slider; 312. a screw; 313. a bump; 314. a push rod; 315. a handle; 316. a limiting convex rib; 32. a concave splint; 321. a first concave splint; 322. a second concave splint; 323. a concave cavity; 4. a transmission mechanism; 41. a first bevel gear; 42. a second bevel gear; 5. a control box; 51. a gear; 52. a connecting rod; 521. a turntable; 53. a limiting rod; 54. a spring; 55. and a limiting cam.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cable installation device, including support 1 and the mounting panel 2 of installing on support 1, seted up "protruding" style of calligraphy spout 21 on the mounting panel 2, spout 21 is laid and spout 21 one end runs through mounting panel 2 along 2 length direction of mounting panel, installs "protruding" style of calligraphy slider 311 that can follow spout 21 and slide in the spout 21. The top surface of the sliding block 311 is fixedly connected with a clamp 3, a screw 312 which is in threaded connection with the sliding block 311 is arranged through the sliding block 311, the screw 312 is arranged along the length direction of the sliding groove 21, the screw 312 is rotatably connected with the mounting plate 2, the end part of the extending section of the screw 312 extending out of the mounting plate 2 is connected with a transmission mechanism 4, the transmission mechanism 4 comprises a first bevel gear 41 and a second bevel gear 42 which are meshed with each other, and the first bevel gear 41 is fixedly connected with one end of the screw 312 extending out of the mounting plate 2. One side of the mounting plate 2 close to the first bevel gear 41 is connected with a control box 5, a gear 51 is mounted in the control box 5, a connecting rod 52 is fixedly connected to the gear 51, the connecting rod 52 and the gear 51 are arranged concentrically, and one end, far away from the gear 51, of the connecting rod 52 is fixedly connected with the second bevel gear 42.

Referring to fig. 1 and 2, the clamp 3 includes a base 31 and a concave clamping plate 32 disposed on the base 31, and a slider 311 is fixedly connected to the base 31. Concave surface splint 32 includes first concave surface splint 321 and can with the second concave surface splint 322 of the mutual lock of first concave surface splint 321, first concave surface splint 321 be provided with two sets ofly and all with base 31 fixed connection, first concave surface splint 321 and the crisscross laying of second concave surface splint 322 and all seted up cavity 323, the cable is installed and can pass through whole cavity 323 along base 31 length direction. The base 31 is fixedly connected with a convex block 313 corresponding to the second concave clamping plate 322, the convex block 313 is connected with a push rod 314 through a thread, one end of the push rod 314 is rotatably connected with the second concave clamping plate 322, and the other end of the push rod 314 is fixedly connected with a handle 315. The two sides of the second concave clamping plate 322 are fixedly connected with a limiting convex rib 316, and the limiting convex rib 316 is located on the surface of the base 31 and is perpendicular to the length direction of the mounting plate 2.

Referring to fig. 3, a rotating disc 521 is installed at an end of the extending section of the connecting rod 52 far away from the second bevel gear 42 and passing through the control box 5, and in this embodiment, a rocker convenient for rotating the rotating disc 521 is further fixedly connected to the rotating disc 521. The inner side of the bottom wall of the control box 5 is rotatably connected with a limiting rod 53 which can be abutted against the gear teeth of the gear 51, a spring 54 in a compressed state is installed between the limiting rod 53 and the inner side wall of the control box 5, and the spring 54 applies force to the limiting rod 53, so that the limiting rod 53 tends to be abutted against the gear teeth of the gear 51. The limiting rods 53 and the springs 54 are provided with two groups, a limiting cam 55 is installed between the two limiting rods 53, a rotating handle which is convenient to rotate is fixedly connected to the limiting cam 55, the limiting cam 55 is installed under the gear 51, the limiting cam 55 and the two limiting rods 53 can be abutted, and the two groups of limiting rods 53 and the springs 54 are symmetrically arranged on two sides of the limiting cam 55. The position restricting cam 55 is further provided with a position restricting bolt, not shown, for restricting the position of the position restricting cam 55.

The implementation principle of the embodiment is as follows: the cable is placed in the concave cavity 323 formed by the first concave clamping plate 321, the handle 315 is rotated, the handle 315 drives the push rod 314 to rotate, and further the second concave clamping plate 322 moves to the position of the first concave clamping plate 321 along the length direction of the limiting convex rib 316 until the cable is clamped by the side walls of the concave cavities 323 of the first concave clamping plate 321 and the second concave clamping plate 322, and the cable clamping is completed.

Then, the rocker on the rotary table 521 is rotated to rotate the rotary table 521, the rotary table 521 drives the connecting rod 52 to rotate, the gear 51 and the second bevel gear 42 fixedly connected to the connecting rod 52 concentrically rotate with the connecting rod 52, and further the first bevel gear 41 meshed with the second bevel gear 42 is driven to rotate, the screw 312 rotates along with the first bevel gear 41, so that the sliding block 311 slides along the sliding groove 21, and the sliding block 311 drives the clamp 3 to move, so as to tension the cable. After the cable tensioning degree meets the requirement, the gear 51 stops rotating, the limiting rod 53 is abutted against the gear teeth of the gear 51 under the action of the spring 54, the gear 51 is automatically limited, the gear 51 is prevented from reversing, and the cable installation is completed.

When the tensioning degree of cable maintenance or reduction cable is needed, loosen the spacing bolt on the spacing cam 55, make spacing bolt and spacing cam 55 separation, rotate the turning handle, the turning handle drives spacing cam 55 and squints to one side gag lever post 53, this side gag lever post 53 removes to the direction of being close to control box 5 lateral wall, keep away from gear 51, the gag lever post 53 of opposite side removes to the direction of keeping away from control box 5 lateral wall simultaneously, be close to and with gear 51 teeth of a cogwheel contact, accomplish the change to gear 51 rotation direction, later tighten the spacing bolt on the spacing cam 55, accomplish the fixing to spacing cam 55 position, rotate the rocking handle at last and can accomplish the regulation to cable tensioning degree.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The cable installation device is characterized by comprising a support (1) and an installation plate (2) installed on the support (1), wherein a clamp (3) is arranged on the installation plate (2), a sliding groove (21) is formed in the installation plate (2), the sliding groove (21) is arranged along the length direction of the installation plate (2), a sliding block (311) capable of sliding along the sliding groove (21) is arranged on the clamp (3), a screw rod (312) in threaded connection with the sliding block (311) is arranged to penetrate through the sliding block (311), the screw rod (312) is arranged along the length direction of the sliding groove (21), the screw rod (312) is rotatably connected with the installation plate (2), the end part of an extension section of the screw rod (312) extending out of the installation plate (2) is connected with a transmission mechanism (4), one side of the installation plate (2) is connected with a control box (5), a gear (51) is arranged in the control box (5), the gear (51) is concentrically provided with a connecting rod (52), the connecting rod (52) passes the control box (5) and the transmission mechanism (4) are connected, in the inside wall of the control box (5) is rotatably connected with a limiting rod (53) capable of being abutted against the gear teeth of the gear (51), the limiting rod (53) is provided with a spring (54) capable of enabling the limiting rod (53) to tend to be abutted against the gear teeth of the gear (51) between the inside wall of the control box (5).

2. The cable installation device according to claim 1, wherein the transmission mechanism (4) comprises a first bevel gear (41) and a second bevel gear (42) which are engaged with each other, the first bevel gear (41) is fixedly connected with the screw rod (312), and the second bevel gear (42) of the gear (51) is fixedly connected with one end of the connecting rod (52) far away from the gear (51).

3. The cable installation device according to claim 1, wherein the two sets of the limiting rods (53) and the springs (54) are arranged, a limiting cam (55) contacting with the limiting rods (53) is arranged between the two limiting rods (53), the limiting cam (55) is positioned under the gear (51), and the two sets of the limiting rods (53) and the springs (54) are symmetrically arranged on two sides of the limiting cam (55).

4. Cable installation device according to claim 2, wherein a turntable (521) is mounted at the end of the extension of the link (52) remote from the second bevel gear (42) through the control box (5).

5. The cable installation device according to claim 1, wherein the clamp (3) comprises a base (31) and a concave clamping plate (32) arranged on the base (31), and the sliding block (311) is fixedly connected on the base (31).

6. The cable installation device according to claim 5, wherein the concave clamping plates (32) comprise a first concave clamping plate (321) and a second concave clamping plate (322) capable of being buckled with the first concave clamping plate (321), the first concave clamping plate (321) is provided with two groups and fixedly connected with the base (31), the first concave clamping plate (321) and the second concave clamping plate (322) are arranged in a staggered mode, each of the first concave clamping plate (321) and the second concave clamping plate (322) is provided with a concave cavity (323), and a cable is arranged along the length direction of the base (31) and can penetrate through all the concave cavities (323).

7. The cable installation device according to claim 6, wherein a projection (313) corresponding to the second concave clamping plate (322) is arranged on the base (31), a push rod (314) is connected to the projection (313) in a threaded manner, one end of the push rod (314) is rotatably connected with the second concave clamping plate (322), and the other end of the push rod is provided with a handle (315).

8. The cable installation device according to claim 7, wherein the second concave clamping plate (322) is provided with a limiting rib (316) at two sides, and the limiting rib (316) is positioned on the surface of the base (31) and is arranged perpendicular to the length direction of the installation plate (2).