Cable hanger for power pipe jacking

Abstract

The utility model belongs to the technical field of cable hangers, and particularly relates to a cable hanger of an electric power pipe jacking, which comprises four groups of supporting blocks, one end of each supporting block is fixedly provided with a sleeve, each sleeve is connected with a screw rod, each screw rod is connected with an unfolding assembly, and the unfolding assembly is arranged in a fixed seat. An arc-shaped mounting seat is fixedly mounted on one side of each supporting block, a movable groove is formed in one end of each arc-shaped mounting seat, a sliding groove is formed in the center of the bottom end of each movable groove, each sliding groove is slidably connected with a sliding block, the top end of each sliding block is rotatably connected with one end of an extension seat, and each extension seat is slidably connected with the corresponding movable groove; and a plurality of placement holes II are formed in the extension seat in a penetrating manner, so that the problem that the applicability of the device is reduced due to the fact that the inner diameter of the jacking pipe is relatively large and the number of cable placement holes is limited is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable hangers, and in particular relates to a cable hanger for electric power pipe jacking. Background Art

[0002] The power pipe jacking is an engineering structure used for cable routing and power equipment installation. It is usually used for laying power lines underground or on the ground through tunnels, pipes or other channels, providing a reliable, safe and manageable method for introducing power lines into buildings or different areas to meet power supply needs. In the power pipe jacking, the cables are carried and supported by cable hangers. The cable hangers can be installed inside or around the power pipe jacking and provide the functions of supporting, organizing and protecting the cables. They carry cables of different types and specifications, keep them fixed and arrange them along the pipe jacking line, which can reduce cable crossing and entanglement and improve the maintainability and manageability of the cable system.

[0003] Announcement No. CN220341967U A cable hanger for electric power pipe jacking, belonging to the technical field of cable hangers. The cable hanger for electric power pipe jacking includes a first bracket, a second bracket, a fixing mechanism and a limiting mechanism, wherein the fixing mechanism includes a first screw rod, a second screw rod, a first set rod and a first threaded block, wherein the first screw rod is fixedly mounted on the side wall of the first bracket, and the second screw rod is fixedly mounted on the side wall of the second bracket, and the thread directions of the first screw rod and the second screw rod are opposite. Although the utility model sets a fixing mechanism, puts the first bracket and the second bracket into the electric power pipe jacking, and moves them to a suitable position, and then drives the first set rod to rotate by rotating the first handle, thereby driving the first screw rod and the second screw rod to move away from each other through the first threaded block, driving the first bracket and the second bracket to move synchronously, so that the abutting ring and the convex block are tightly abutted against the side wall of the electric power pipe jacking, and the fixing of the first bracket and the second bracket can be completed, the installation is simple, and the construction is convenient. The inner diameter of the pipe jacking is large, and the number of cables installed is usually large, but the number of cable placement holes is limited, which reduces the applicability of the device. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a cable hanger for power jacking pipes, which solves the problem that the inner diameter of the jacking pipe is large and usually a large number of cables need to be installed, but the number of cable placement holes is limited, which reduces the applicability of the device.

[0005] To achieve the above purpose, the utility model adopts the following technical solution: a cable hanger for electric power jacking pipe, comprising a support block, wherein four groups of support blocks are provided, and a sleeve is fixedly installed at one end of each support block, wherein the sleeve is connected to a screw rod, wherein the screw rod is connected to an expansion assembly, and the expansion assembly is installed inside a fixed seat, and an arc-shaped mounting seat is fixedly installed on one side of each support block, wherein a movable groove is provided at one end of each arc-shaped mounting seat, and a slide groove is provided at the bottom center of the movable groove, wherein the slide groove is slidably connected to a slider, and the top end of the slider is rotatably connected to one end of an extension seat, and the extension seat is slidably connected to the movable groove, and the extension seat is provided with a plurality of placement holes 2 through-through.

[0006] The beneficial effects of the utility model are:

[0007] The device can make the extension seat slide out of the movable groove by unfolding the components, and the extended seat that slides out exposes the second placement hole, thereby increasing the number of cables placed in the device. The cable is inserted into the second placement hole, and the arc-shaped support plate two clamps the cable through the elastic potential energy of the second spring, thus completing the cable limit installation.

[0008] When the unfolding assembly is used, the rotating block can be rotated, and the rotating rod connected to it can drive the bevel gear 1 to rotate, and the bevel gear 2 meshing with it will rotate accordingly, and the screw connected to the bevel gear 2 will rotate at the same time, and the sleeve threadedly connected to the screw will slide relatively, so that the support block moves to the inner wall of the top pipe with different inner diameters.

[0009] In order to make the friction convex block tightly against the inner wall of the top tube:

[0010] As a further improvement of the above technical solution: a sponge pad is fixedly installed on one end of the support block, and a rubber plate is fixedly installed on one end of the sponge pad, and a plurality of friction protrusions are arranged on one side of the rubber plate.

[0011] The beneficial effect of this improvement is that when the deployment component deploys the device, the support block can be moved toward the inner wall of the top tube, and the provided sponge pad can make one end of the support block more closely fit the curvature of the inner wall of the top tube, so that the friction protrusion can be tightly against the inner wall of the top tube.

[0012] To complete the cable limit installation:

[0013] As a further improvement of the above technical solution: a plurality of mounting blocks are fixedly installed on the inner side of the arc-shaped mounting seat, and the mounting blocks are penetrated with a placement hole, an arc-shaped support plate is provided on the inner side of the placement hole, and a slide rod is fixedly installed at one end of the arc-shaped support plate, the slide rod penetrates the telescopic cavity and is slidably connected with it, the telescopic cavity is opened inside the mounting block, and a spring is fixedly installed in the telescopic cavity, and one end of the spring is fixedly connected to one end of the slide rod.

[0014] The beneficial effect of this improvement is that when using this device, the cable can be inserted into the placement hole 1, and the insertion of the cable can enable the arc-shaped support plate 1 to clamp the cable through the elastic potential energy of the spring 1, thereby completing the limited installation of the cable.

[0015] To complete the cable limit installation:

[0016] As a further improvement of the above technical solution: an arc-shaped support plate 2 is provided on the inner side of the placement hole 2, and a slide rod 2 is fixedly installed on one end of the arc-shaped support plate 2, one end of the slide rod 2 passes through one side of the extension seat and is slidably connected thereto, and a spring 2 is sleeved on the outer side of one end of the slide rod 2, and one end of the spring 2 is fixedly connected to one side of the extension seat.

[0017] The beneficial effect of this improvement is that the device can make the extension seat slide out of the movable groove by unfolding the assembly, and the extended seat that slides out exposes the second placement hole, thereby increasing the number of cables placed by the device, and the cable is inserted into the second placement hole, and the arc-shaped support plate two clamps the cable through the elastic potential energy of the second spring, thus completing the cable limit installation.

[0018] In order not to affect the sliding out of the extension seat:

[0019] As a further improvement of the above technical solution: a groove is opened on the other side of the support block, and a sliding groove is opened on the inner wall of one side of the groove, the sliding groove is slidably connected to one end of the mounting bracket, and the other end of the mounting bracket is rotatably connected to the other end of the extension seat.

[0020] The beneficial effect of this improvement is that when the unfolding component adjusts the device, the mounting bracket will slide in the sliding groove, and the two ends of the extension seat are respectively rotated to connect the mounting bracket and the slider, and the slider will slide in the movable groove when the unfolding component is adjusted, thereby not affecting the sliding out of the extension seat.

[0021] In order to make the device suitable for different inner diameters of jacking pipes:

[0022] As a further improvement of the above technical solution: the unfolding assembly consists of a bevel gear 1 and a bevel gear 2, an installation cavity is opened inside the fixed seat, and a bevel gear 1 is rotatably installed at the center of the inner wall of one side of the installation cavity, the outer side of the bevel gear 1 is meshed and connected with four groups of bevel gear 2, one end of each bevel gear 2 is fixedly installed with a screw, the screw passes through the outer side of the fixed seat and is rotatably connected thereto, and one end of the screw passes through the inside of one end of the sleeve and is threadedly connected thereto, a rotating rod is fixedly installed at the center of one end of the bevel gear 1, and the rotating rod passes through the center of the front side of the fixed seat and is rotatably connected thereto, and a rotating block is fixedly installed at one end of the rotating rod.

[0023] The beneficial effect of this improvement is that when the unfolding component is used, the rotating block can be rotated, and the rotating rod connected to it can drive the bevel gear 1 to rotate, and the bevel gear 2 meshing with it will rotate accordingly, and the screw connected to the bevel gear 2 will rotate, and the sleeve threadedly connected to the screw will slide relatively, so that the support block moves to the inner wall of the top pipe with different inner diameters.

[0024] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model after expansion;

[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model when it is not unfolded;

[0027] Figure 3 This is a schematic diagram of the support block structure of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the arc-shaped mounting seat of the utility model;

[0029] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing seat of the utility model;

[0030] In the figure: 1. support block; 2. sponge pad; 3. rubber plate; 4. arc-shaped mounting seat; 5. extension seat; 6. movable groove; 7. slide groove; 8. slider; 9. mounting block; 10. placement hole 1; 11. groove; 12. mounting bracket; 13. placement hole 2; 14. sleeve; 15. fixing seat; 16. screw; 17. slide rod 1; 18. slide rod 2; 19. bevel gear 1; 20. bevel gear 2. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0032] like Figure 1-5 As shown, a cable hanger for electric power jacking pipe includes a support block 1, wherein the support block 1 is provided with four groups, and a sleeve 14 is fixedly installed at one end of the support block 1, and the sleeve 14 is connected to a screw rod 16, and the screw rod 16 is connected to an expansion component, and the expansion component is installed inside a fixed seat 15, and an arc-shaped mounting seat 4 is fixedly installed on one side of the support block 1, and a movable groove 6 is opened at one end of the arc-shaped mounting seat 4, and a slide groove 7 is opened at the bottom center of the movable groove 6, and the slide groove 7 is slidably connected to a slider 8, and the top end of the slider 8 is rotatably connected to one end of an extension seat 5, and the extension seat 5 is slidably connected to the movable groove 6, and the extension seat 5 is opened through a plurality of placement holes 13.

[0033] A sponge pad 2 is fixedly installed at one end of the support block 1, and a rubber plate 3 is fixedly installed at one end of the sponge pad 2, and a plurality of friction protrusions are arranged on one side of the rubber plate 3; when the deployment component deploys the device, the support block 1 can be moved toward the inner wall of the top pipe, and the arranged sponge pad 2 can make one end of the support block 1 more closely fit the curvature of the inner wall of the top pipe, so that the friction protrusion can be tightly abutted against the inner wall of the top pipe.

[0034] A plurality of mounting blocks 9 are fixedly installed on the inner side of the arc-shaped mounting seat 4, and the mounting blocks 9 are penetrated with a placement hole 10, the inner side of the placement hole 10 is provided with an arc-shaped abutment plate 1, and one end of the arc-shaped abutment plate 1 is fixedly installed with a slide bar 17, the slide bar 17 passes through the telescopic cavity and is slidably connected thereto, the telescopic cavity is opened inside the mounting block 9, and a spring 1 is fixedly installed in the telescopic cavity, and one end of the spring 1 is fixedly connected to one end of the slide bar 17; when using the present device, the cable can be inserted into the placement hole 10, and the insertion of the cable can make the arc-shaped abutment plate 1 clamp the cable through the elastic potential energy of the spring 1, thereby completing the limited installation of the cable.

[0035] An arc-shaped abutment plate 2 is provided on the inner side of the placement hole 13, and a slide rod 2 18 is fixedly installed on one end of the arc-shaped abutment plate 2, one end of the slide rod 18 passes through one side of the extension seat 5 and is slidably connected thereto, and a spring 2 is sleeved and installed on the outer side of one end of the slide rod 18, and one end of the spring 2 is fixedly connected to one side of the extension seat 5; the device can make the extension seat 5 slide out of the movable groove 6 by unfolding the assembly, and the slid-out extension seat 5 exposes the opened placement hole 2 13, thereby increasing the number of cables placed by the device, and the cables are inserted into the placement hole 13, and the arc-shaped abutment plate 2 clamps the cables through the elastic potential energy of the spring 2, thereby completing the cable limit installation.

[0036] A groove 11 is provided on the other side of the support block 1, and a sliding groove is provided on the inner wall of one side of the groove 11. The sliding groove is slidably connected to one end of the mounting bracket 12, and the other end of the mounting bracket 12 is rotationally connected to the other end of the extension seat 5; when the unfolding component adjusts the device, the mounting bracket 12 will slide in the sliding groove, and the two ends of the extension seat 5 are respectively rotationally connected to the mounting bracket 12 and the slider 8, and the slider 8 will slide in the movable groove 6 when the unfolding component is adjusted, thereby not affecting the sliding out of the extension seat 5.

[0037] The deployment assembly is composed of a bevel gear 19 and a bevel gear 20. The interior of the fixed seat 15 is provided with an installation cavity, and a bevel gear 19 is rotatably installed at the center of the inner wall of one side of the installation cavity. The outer side of the bevel gear 19 is meshed and connected with four groups of bevel gears 20. One end of each bevel gear 20 is fixedly installed with a screw 16. The screw 16 passes through the outer side of the fixed seat 15 and is rotatably connected thereto, and one end of the screw 16 passes through the interior of one end of the sleeve 14 and is threadedly connected thereto. The center of one end of the bevel gear 19 is fixed. A rotating rod is installed, and the rotating rod passes through the front center of the fixed seat 15 and is rotatably connected thereto, and a rotating block is fixedly installed at one end of the rotating rod; when the unfolding assembly is used, it can be rotated through the rotating block, and the rotating rod connected thereto can drive the bevel gear 19 to rotate, and the bevel gear 20 meshingly connected thereto will rotate accordingly, and at the same time, the screw 16 connected to the bevel gear 20 will rotate, and the sleeve 14 threadedly connected to the screw 16 will slide relatively, so that the support block 1 moves to the inner wall of the top pipe with different inner diameters.

[0038] The working principle and use process of the utility model are as follows: when using the device, the rotating block can be rotated, and the rotating rod connected thereto can drive the bevel gear 19 to rotate, and the bevel gear 20 meshing with it will rotate accordingly, and the screw 16 connected to the bevel gear 20 will rotate at the same time, and the sleeve 14 threadedly connected to the screw 16 will slide relatively, so that the support block 1 can move to the inner wall of the top pipe with different inner diameters. When the expansion component expands the device, the support block 1 can move to the inner wall of the top pipe, and the provided sponge pad 2 can make one end of the support block 1 more closely fit the curvature of the inner wall of the top pipe, so that the friction convex block can be tightly abutted against the inside of the top pipe. When the unfolding assembly adjusts the device, the mounting bracket 12 will slide in the sliding groove, and the two ends of the extension seat 5 are respectively rotated to connect the mounting bracket 12 and the slider 8, and the slider 8 will slide in the movable groove 6 when the unfolding assembly is adjusted, thereby not affecting the sliding of the extension seat 5. The cable is inserted into the placement hole 10, and the arc-shaped abutment plate 1 can clamp the cable through the elastic potential energy of the spring 1 through the insertion of the cable, thereby completing the limited installation of the cable. The sliding extension seat 5 exposes the opened placement hole 2 13, thereby increasing the number of cables placed in the device, and the cable is inserted into the placement hole 2 13, and the arc-shaped abutment plate 2 clamps the cable through the elastic potential energy of the spring 2, thereby completing the limited installation of the cable.

Claims

1. A cable hanger for electric power pipe jacking, characterized in that: The invention comprises a support block (1), wherein the support block (1) is provided with four groups, and a sleeve (14) is fixedly installed at one end of each support block (1), and each sleeve (14) is connected to a screw rod (16), and each screw rod (16) is connected to an expansion assembly, and the expansion assembly is installed inside a fixed seat (15); an arc-shaped mounting seat (4) is fixedly installed at one side of each support block (1), and each end of each arc-shaped mounting seat (4) is provided with a movable groove (6), and a slide groove (7) is provided at the center of the bottom end of the movable groove (6), and each slide groove (7) is slidably connected to a slider (8), and the top end of the slider (8) is rotatably connected to one end of an extension seat (5), and the extension seat (5) is slidably connected to the movable groove (6), and a plurality of placement holes (13) are opened through the extension seat (5).

2. The cable hanger for electric power pipe jacking according to claim 1, characterized in that: A sponge pad (2) is fixedly mounted on one end of the support block (1), a rubber plate (3) is fixedly mounted on one end of the sponge pad (2), and a plurality of friction protrusions are arranged on one side of the rubber plate (3).

3. The cable hanger for electric power pipe jacking according to claim 1, characterized in that: A plurality of mounting blocks (9) are fixedly mounted on the inner side of the arc-shaped mounting seat (4), and each mounting block (9) is provided with a placement hole (10) extending therethrough. An arc-shaped abutment plate (1) is provided on the inner side of each placement hole (10), and a slide bar (17) is fixedly mounted on one end of each arc-shaped abutment plate. The slide bar (17) extends through the telescopic cavity and is slidably connected thereto. The telescopic cavity is provided inside the mounting block (9), and a spring is fixedly mounted therein, and one end of the spring is fixedly connected to one end of the slide bar (17).

4. The cable hanger for electric power pipe jacking according to claim 1, characterized in that: The inner side of the second placement hole (13) is provided with an arc-shaped abutment plate 2, and one end of the arc-shaped abutment plate 2 is fixedly installed with a slide rod 2 (18), one end of the slide rod 2 (18) passes through one side of the extension seat (5) and is slidably connected thereto, and the outer side of one end of the slide rod 2 (18) is sleeved with a spring 2, and one end of the spring 2 is fixedly connected to one side of the extension seat (5).

5. The cable hanger for electric power pipe jacking according to claim 1, characterized in that: A groove (11) is provided on the other side of the support block (1), and a sliding groove is provided on the inner wall of one side of the groove (11), wherein the sliding groove is slidably connected to one end of the mounting bracket (12), and the other end of the mounting bracket (12) is rotatably connected to the other end of the extension seat (5).

6. The cable hanger for electric power pipe jacking according to claim 1, characterized in that: The unfolding assembly is composed of a bevel gear 1 (19) and a bevel gear 2 (20). An installation cavity is provided inside the fixed seat (15), and a bevel gear 1 (19) is rotatably installed at the center of the inner wall of one side of the installation cavity. The outer side of the bevel gear 1 (19) is meshedly connected with four groups of bevel gears 2 (20). One end of each bevel gear 2 (20) is fixedly installed with a screw rod (16). Each screw rod (16) passes through the outer side of the fixed seat (15) and is rotatably connected thereto. One end of the screw rod (16) passes through the inside of one end of the sleeve (14) and is threadedly connected thereto. A rotating rod is fixedly installed at the center of one end of the bevel gear 1 (19), and the rotating rod passes through the center of the front side of the fixed seat (15) and is rotatably connected thereto. A rotating block is fixedly installed at one end of the rotating rod.

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