CN221042260U - Cable frame convenient for binding wire harness - Google Patents

Abstract

The utility model relates to a cable rack convenient for binding a wire harness, which comprises a rack body and a support frame with one end arranged on the rack body, wherein the top of the support frame is provided with an adjusting groove, the cable rack also comprises a bidirectional screw rod along the length direction of the adjusting groove, two ends of the bidirectional screw rod are hinged in the adjusting groove, two sides of the bidirectional screw rod are respectively sleeved with a moving block in threaded connection with the bidirectional screw rod, the moving blocks are embedded in the adjusting groove, two moving blocks are respectively provided with a clamping plate extending upwards, one end of the bidirectional screw rod is provided with a driving mechanism capable of driving the moving blocks to rotate, and compared with the prior art, when a small-size cable is arranged on the cable rack, the cable rack is easy to shake, is unstable to install and affects the transmission of signals.

Description

Cable frame convenient for binding wire harness

Technical Field

The utility model relates to the technical field of cable racks, in particular to a cable rack convenient for binding wire harnesses.

Background

With the development of urban rail transit, the demand for cables for urban rail transit is also increasing, and the demand for devices for fixing cables is also increasing, and weak cable racks refer to metal structures for supporting cables or signal lines, and are usually installed above communication signal devices along a railway to support the cables. The function of the device is to protect the communication signal cable from natural factors such as vibration, wind, rain and the like and ensure the stable operation of the communication signal cable.

The existing cable frame is provided with an opening, a cable passes through the opening and is limited in the opening, and the cable is fixed through the opening on the support by the binding rope.

Disclosure of utility model

The utility model aims at: the cable rack convenient for binding the wire harness is provided for solving the problems that when a small-size cable is installed on the cable rack in the prior art, the cable is easy to shake, the installation is unstable and the signal transmission is affected.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a make things convenient for cable frame of ligature pencil, includes support frame on the support frame is located to support frame and one end, and the adjustment tank has been seted up at the support frame top, still includes along the two-way lead screw of adjustment tank length direction, and the both ends of two-way lead screw are articulated to be installed in the adjustment tank, and the both sides of two-way lead screw respectively overlap and are equipped with a movable block rather than threaded connection, and the movable block inlays the dress in the adjustment tank, respectively is equipped with an upwardly extending splint on two movable blocks, and the one end of two-way lead screw is equipped with its pivoted actuating mechanism of drivable.

According to the utility model, the cable is placed on the support frame and positioned between the two clamping plates, the driving mechanism drives the bidirectional screw rod to rotate forwards or reversely, so that the two moving blocks can be driven to move horizontally and mutually close to or far away from each other, the two clamping plates are driven to move mutually close to or far away from each other no matter the cable is large or small in size, the two clamping plates can always move mutually close to each other until the cable is clamped, and the two clamping plates are mutually far away from each other, so that the cable can be loosened.

Further, one end of the bidirectional screw rod is a connecting end connected with the driving mechanism, the driving mechanism comprises a rocking handle, a transmission shaft, a tooth column and a fluted disc which are in transmission connection, the fluted disc is fixedly sleeved on the connecting end, the tooth column is meshed with the fluted disc, and the rocking handle can drive the tooth column to rotate along the axis through the transmission shaft; the rocking handle is rotated to the accessible manual work, drives the transmission shaft and rotates, drives tooth post along axis rotation, and then drives fluted disc and two-way lead screw rotation, and this actuating mechanism simple structure, transmission is reliable and stable, manual operation is convenient.

Further, the sections of the two clamping plates are C-shaped, and the C-shaped openings of the two clamping plates are arranged oppositely; any clamping plate is separated into an upper clamping plate and a lower clamping plate from the middle part, the upper clamping plate can be vertically and slidably arranged on the lower clamping plate, and a reset elastic piece capable of driving the upper clamping plate to move downwards is arranged between the upper clamping plate and the lower clamping plate; the setting like this, can adjust the height of splint according to the height of cable to adapt to and press from both sides the cable of not co-altitude, specifically, pull up the punch holder, pack into the cable between two splint again, then loosen the punch holder, reset the elastic component and can drive the punch holder and reset the top of pushing down the cable downwards.

Further, the reset elastic piece is a reset spring, a vertical guide groove is formed in the top of the lower clamping plate, a vertical guide column is arranged at the bottom of the upper clamping plate, the guide column is inserted into the guide groove, and the reset spring is arranged between the guide column and the guide groove; through setting up guide post and guide way complex structure for the punch holder can be along vertical slip for the lower plate, will restore to the throne the elastic component and set up to the spring, simple structure, and can realize the function that the downward movement of drive punch holder restored reliably.

Further, a vertical chute is formed in the frame body, a sliding block is arranged at one end of the support frame, and the sliding block is slidably embedded in the chute; the sliding block is fixed at different positions in the sliding groove by the aid of the limiting mechanism; so set up, but the height of adjustable support frame to the installation height demand of adaptation cable.

Further, the limiting mechanism comprises a plug rod, a clamping groove arranged on the sliding block and a plurality of inlet grooves arranged on the frame body at intervals along the height direction; the inlet grooves are communicated with the sliding grooves; when the sliding block slides in the sliding groove, the clamping groove can be respectively communicated with the inlet grooves to form a plurality of positioning slots; the inserted link can be in inserted fit with any one of the positioning slots; the inserted link cooperates with locating slot of different height, can adjust the support frame to different height, this stop gear simple structure, easy manufacturing.

Further, the inserted link is cylindrical, and the tail end of the inserted link is provided with a limiting part protruding along the radial direction; the clamping groove comprises a first clamping groove and a second clamping groove which are communicated, the cross section shapes of the inlet groove and the first clamping groove are matched with the axial profile of the inserted link, and an avoidance space for the circumferential movement of the limiting part is formed in the second clamping groove; when the inserted link is in plug-in fit with the positioning slot, the limiting part is accommodated in the second clamping groove, and the inserted link can rotate around the axis of the inserted link; after inserting the inserted bar into the positioning slot, rotating the inserted bar, locking the inserted bar and the sliding block in the axial direction through the limiting part, preventing the inserted bar from being separated from the sliding block by external force along the axial sliding, and leading to the fact that the support frame cannot be fixed on the frame body.

Further, a plurality of supporting frames are arranged on the frame body at intervals along the height direction; so arranged, multiple layers of cables may be deployed.

Compared with the prior art, the utility model has the beneficial effects that: the cable rack can clamp cables with different sizes, ensures that the cables cannot shake, is stable to install, and avoids influencing signal transmission; the height of the clamping plate can be adjusted according to the height of the cable so as to adapt to and clamp the cables with different heights; the height of the support frame on the frame body is adjustable so as to adapt to the installation height requirement of the cable.

Description of the drawings:

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the utility model (with the insert rod removed);

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is a schematic view of a splint structure;

FIG. 5 is a schematic side sectional view of the drive mechanism;

Fig. 6 is a schematic diagram of a cross-sectional elevation of a slider.

The marks in the figure: 1-frame body, 2-supporting frame, 3-adjustment tank, 4-splint, 41-upper splint, 42-lower splint, 43-guide post, 44-guide slot, 45-reset spring, 5-actuating mechanism, 51-rocking handle, 52-tooth post, 53-fluted disc, 54-transmission shaft, 6-slider, 7-spout, 8-stop gear, 81-draw-in groove, 811-first draw-in groove, 812-second draw-in groove, 82-entry groove, 83-inserted bar, 831-limit part, 9-movable block, 10-bi-directional lead screw.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The cable rack convenient for binding the wire harness comprises a rack body 1, a support frame 2 with one end arranged on the rack body 1, an adjusting groove 3 arranged at the top of the support frame 2, a bidirectional screw rod 10 along the length direction of the adjusting groove 3, wherein two ends of the bidirectional screw rod 10 are hinged in the adjusting groove 3, two sides of the bidirectional screw rod 10 are respectively sleeved with a moving block 9 in threaded connection with the moving blocks 9, the moving blocks 9 are embedded in the adjusting groove 3, two clamping plates 4 extending upwards are respectively arranged on the two moving blocks 9, and a driving mechanism 5 capable of driving the bidirectional screw rod 10 to rotate is arranged at one end of the bidirectional screw rod 10;

Bearings are arranged at two ends of the adjusting groove 3, and two ends of the bidirectional screw rod 10 are arranged on the bearings; because the moving block 9 is embedded in the adjusting groove 3, two sides of the moving block 9 are respectively attached to two opposite side walls of the adjusting groove 3, so that the moving block 9 can slide smoothly under the drive of the bidirectional screw rod 10;

one end of the bidirectional screw rod 10 is a connecting end connected with the driving mechanism 5, the driving mechanism 5 comprises a rocking handle 51, a transmission shaft 54, a tooth column 52 and a fluted disc 53 which are in transmission connection, the fluted disc 53 is fixedly sleeved on the connecting end, the tooth column 52 is meshed with the fluted disc 53, and the rocking handle 51 can drive the tooth column 52 to rotate along the axis through the transmission shaft 54; specifically, one end of the supporting frame 2, which is positioned in the adjusting groove 3, is provided with a containing cavity, the connecting end is arranged in the containing cavity, the inner wall of the containing cavity is provided with a through hole communicated with the outside, the transmission shaft 54 is inserted in the through hole, the inner end of the transmission shaft is connected with the end face of the tooth column 52, and the outer end of the transmission shaft is connected with the rocking handle 51;

the driving mechanism can also be a motor, and the output shaft of the motor is connected with the bidirectional screw rod 10 and can drive the bidirectional screw rod to rotate positively and reversely;

The sections of the two clamping plates 4 are C-shaped, and the C-shaped openings of the two clamping plates are arranged oppositely; any clamping plate 4 is separated into an upper clamping plate 41 and a lower clamping plate 42 from the middle part, the upper clamping plate 41 is arranged on the lower clamping plate 42 in a vertically sliding way, and a reset elastic piece capable of driving the upper clamping plate 41 to move downwards is arranged between the upper clamping plate 41 and the lower clamping plate;

The reset elastic piece is a reset spring 45, a vertical guide groove 44 is formed in the top of the lower clamping plate 42, a vertical guide column 43 is formed in the bottom of the upper clamping plate 41, the guide column 43 is inserted into the guide groove 44, and the reset spring 45 is arranged between the guide column 43 and the guide groove 44; specifically, as shown in fig. 4, the section of the guide post 43 is in an inverted T shape, the section of the guide groove 44 is in a convex shape, and the rod part of the guide post 43 is sleeved with a pressed return spring 45; alternatively, a return spring 45 may be connected between the bottom surface of the guide post 43 and the bottom surface of the guide groove 44;

A vertical chute 7 is formed in the frame body 1, a sliding block 6 is arranged at one end of the support frame 2, and the sliding block 6 is slidably embedded in the chute 7; the sliding block 6 is fixed at different positions in the sliding groove 7 by the limiting mechanism 8;

The limiting mechanism 8 comprises a inserted link 83, a clamping groove 81 arranged on the sliding block 6 and a plurality of inlet grooves 82 arranged on the frame body 1 at intervals along the height direction; the inlet grooves 82 are communicated with the sliding grooves 7; when the sliding block 6 slides in the sliding groove 7, the clamping groove 81 can be respectively communicated with a plurality of inlet grooves 82 to form a plurality of positioning slots; the inserted link 83 can be inserted and matched with any positioning slot; specifically, the number of the inlet grooves 82 is 3, and the supporting frames can be adjusted to 2 to 3 different heights;

The inserted link 83 is cylindrical, and a limit part 831 protruding along the radial direction is arranged at the tail end of the inserted link; the clamping groove 81 comprises a first clamping groove 811 and a second clamping groove 812 which are communicated, the cross section shapes of the inlet groove 82 and the first clamping groove 811 are matched with the axial profile of the inserted link 83, and an avoidance space for the limiting part 831 to move circumferentially is formed in the second clamping groove 812; when the inserted link 83 is in plug-in fit with the positioning slot, the limiting part 831 is accommodated in the second clamping groove 812, and the inserted link 83 can rotate around the axis thereof; specifically, as shown in fig. 6, the limiting portion 831 is two protrusions disposed opposite to each other, and the second clamping groove 812 includes a cylindrical groove at the center and two opposite fan-shaped grooves communicating with the cylindrical groove, where a central angle of each fan-shaped groove is 90 °, so that the insert rod 83 can rotate by 90 ° at most around its own axis;

A plurality of support frames 2 are arranged on the frame body 1 at intervals along the height direction; specifically, 3 support frames 2 are arranged on the frame body 1.

When a cable is installed, firstly, an inlet groove 82 with proper height is selected, a plug rod 83 is inserted into the inlet groove 82 and a clamping groove 81 on a sliding block 6 in sequence, and then the plug rod 83 is rotated by 90 degrees to one side, so that the plug rod 83 and the clamping groove 81 are clamped, and the support frame 2 is fixed at proper height; then placing a plurality of cables or cable bundles on each supporting frame 2, and then rotating the rocking handle 51 to enable the rocking handle 51 to drive the transmission shaft 54 to rotate so as to drive the tooth column 52 to rotate, and enabling the tooth column 52 to drive the disc tooth 53 to rotate so as to drive the bidirectional screw rod 10 to rotate, so that the moving block 9 drives the two clamping plates 4 to be close to or far away from each other, and further clamps or loosens the cable placed in the middle; the clamping height can be adjusted through the cable height, the upper clamping plate 41 is pulled upwards manually, the guide column 43 moves upwards in the guide groove of the lower clamping plate 44, the reset spring 45 is driven to shrink, after the cable is placed, the upper clamping plate 41 is loosened, the reset spring 45 rebounds to drive the upper clamping plate 41 to prop against the top of the cable, the cable is conveniently and rapidly installed on the cable rack by workers, and the working efficiency of cable construction is improved.

According to the utility model, the cable rack can clamp cables with different sizes, so that the cables are ensured not to shake, the installation is stable, and the influence on signal transmission is avoided; the height of the clamping plate can be adjusted according to the height of the cable so as to adapt to and clamp the cables with different heights; the height of the support frame on the frame body is adjustable so as to adapt to the installation height requirement of the cable.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a cable frame of convenient ligature pencil, includes support body (1) and one end locate support frame (2) on support body (1), its characterized in that: the adjusting groove (3) has been seted up at support frame (2) top, still include along the two-way lead screw (10) of adjusting groove (3) length direction, the both ends of two-way lead screw (10) are articulated to be installed in adjusting groove (3), the both sides of two-way lead screw (10) respectively overlap and are equipped with one rather than threaded connection's movable block (9), the movable block inlays the dress in adjusting groove (3), respectively be equipped with splint (4) that upwards extend on two movable blocks (9), the one end of two-way lead screw (10) is equipped with its pivoted actuating mechanism (5) of drivable.

2. The cable rack for conveniently binding wire harnesses according to claim 1, wherein: one end of the bidirectional screw rod (10) is a connecting end connected with the driving mechanism (5), the driving mechanism (5) comprises a rocking handle (51), a transmission shaft (54), a tooth column (52) and a fluted disc (53) which are connected in a transmission mode, the fluted disc (53) is fixedly sleeved on the connecting end, the tooth column (52) is meshed with the fluted disc (53), and the rocking handle (51) can drive the tooth column (52) to rotate along an axis through the transmission shaft (54).

3. The cable rack for conveniently binding wire harnesses according to claim 1, wherein: the sections of the two clamping plates (4) are C-shaped, and the C-shaped openings of the two clamping plates are arranged oppositely; any splint (4) is separated into an upper splint (41) and a lower splint (42) from the middle part, the upper splint (41) can be vertically and slidably arranged on the lower splint (42), and a reset elastic piece capable of driving the upper splint (41) to move downwards is arranged between the upper splint and the lower splint.

4. A cable mount for facilitating the binding of a wiring harness as claimed in claim 3, wherein: the reset elastic piece is a reset spring (45), a vertical guide groove (44) is formed in the top of the lower clamping plate (42), a vertical guide column (43) is arranged at the bottom of the upper clamping plate (41), the guide column (43) is inserted into the guide groove (44), and the reset spring (45) is arranged between the guide column (43) and the guide groove (44).

5. The cable rack for conveniently binding wire harnesses according to claim 1, wherein: a vertical chute (7) is formed in the frame body (1), a sliding block (6) is arranged at one end of the support frame (2), and the sliding block (6) is slidably embedded in the chute (7); the sliding block (6) is fixed at different positions in the sliding groove (7) by the aid of the limiting mechanism (8).

6. The cable rack for facilitating the binding of wire harnesses according to claim 5, wherein: the limiting mechanism (8) comprises a plug rod (83), a clamping groove (81) arranged on the sliding block (6) and a plurality of inlet grooves (82) arranged on the frame body (1) at intervals along the height direction; the inlet grooves (82) are communicated with the sliding grooves (7); when the sliding block (6) slides in the sliding groove (7), the clamping groove (81) can be respectively communicated with the inlet grooves (82) to form a plurality of positioning slots; the inserted rod (83) can be in inserted fit with any one of the positioning slots.

7. The cable rack for facilitating the binding of a wire harness of claim 6, wherein: the inserted link (83) is cylindrical, and the tail end of the inserted link is provided with a limiting part (831) protruding along the radial direction; the clamping groove (81) comprises a first clamping groove (811) and a second clamping groove (812) which are communicated, the cross section shapes of the inlet groove (82) and the first clamping groove (811) are matched with the axial profile of the inserted link (83), and an avoidance space for the limiting part (831) to move circumferentially is formed in the second clamping groove (812); when the inserted rod (83) is in plug-in fit with the positioning slot, the limiting part (831) is contained in the second clamping groove (812), and the inserted rod (83) can rotate around the axis of the inserted rod.

8. The cable rack for conveniently binding wire harnesses according to claim 1, wherein: a plurality of supporting frames (2) are arranged on the frame body (1) at intervals along the height direction.