Cable trench cable support convenient for cable installation

Abstract

The invention relates to the technical field of cable supports, and discloses a cable trench cable support convenient for cable installation, the cable trench cable support comprises a support main body and a straight plate, the support main body is internally and movably provided with a bearing assembly, the bearing assembly is internally and movably provided with a jacking assembly, the support main body is internally provided with a lining block in an embedded manner, and the lining block is internally provided with a clamping assembly. According to the cable trench cable support convenient for cable installation, the movable jacking assembly is arranged on the bearing assembly, and the jacking assembly is driven to integrally move up and down through rotation of the driving screw rod, so that a supporting roller can be jacked up in the cable installation process, and then the supporting roller can be used for bearing and guiding the cable in the cable installation process; and the clamping head at the upper part can pull the cable to continuously move, so that the cable can be fixed on the clamping head in the cable mounting process of the cable bracket, and then the cable can be pulled by the clamping head to be placed on the bearing assembly to complete the mounting, and the stability of the cable after the cable is mounted is further ensured.

Description

Technical Field

[0001] The invention relates to the technical field of cable supports, in particular to a cable trench cable support which is convenient for cable installation. Background Art

[0002] A cable trench is a dedicated underground passage for laying cables. Before laying cables, a cable trench is dug out first, and then a cable bracket is laid in the trench. The cables are then laid on the cable bracket for installation. Existing cable brackets are generally simple angle steel profiles that are welded or die-cast, and are provided with a rotatable cable laying support arm. During laying, the cables are unwound and unfolded manually, and then moved to the support arm for placement. However, there are still some problems with existing cable brackets, as follows:

[0003] The supporting arms of existing cable racks for supporting cables are simply hinged on the bracket body. However, this method not only requires manual lifting of the cables during cable installation, which makes the cable installation very time-consuming and labor-intensive, but also the existing cable racks are unable to effectively fix the cables after the installation is completed, causing the cables to easily move on the supporting arms. In addition, during the subsequent maintenance and repair of the cables, obstructions will be formed between adjacent cables, affecting the subsequent installation of the cables after repair.

[0004] For this reason, we propose a cable trench cable support which is convenient for cable installation. Summary of the invention

[0005] The present invention provides a cable trench cable support which is convenient for cable installation, has the advantages of easy installation and good fixing effect, and solves the problems raised in the above-mentioned background technology.

[0006] The present invention provides the following technical solution: a cable trench cable support for facilitating cable installation, comprising a support body and a straight plate, a support assembly is movably installed inside the support body, a jacking assembly is movably installed inside the support assembly, an inner lining block is embedded and installed inside the support body, side strip assemblies are respectively installed on both sides of the support body, an external drive motor is fixedly installed on one side of the straight plate, a clamping moving assembly is fixedly installed on the other side of the support body, and a clamping head is movably installed on the bottom end of the clamping moving assembly;

[0007] The supporting assembly comprises a supporting arm, bottom grooves are evenly spaced inside the supporting arm, positioning grooves are opened on both sides above the bottom grooves, a reinforcing rod is inserted and movably installed in the supporting arm, and inner grooves are opened in the supporting arm on both sides of the positioning groove;

[0008] The lifting assembly comprises a bottom plate, vertical plates are fixedly installed on both sides of the top of the bottom plate, a horizontal plate is fixedly installed on the top of the vertical plate, a supporting roller is movably installed between the two horizontal plates, a driving screw is movably installed on the bottom end of the bottom plate, an air collecting bag is fixedly installed on the bottom end of the bottom plate, an air guide pipe is connected through the air collecting bag, a lifting inner block is fixedly installed on the top end of the air guide pipe, an outer arc plate is movably installed on the end of the lifting inner block, a pleated cloth is movably installed inside the outer arc plate, an inner arc plate is movably installed inside the outer arc plate, and a docking joint is fixedly installed on the top end of the inner arc plate;

[0009] The side bar assembly comprises a bar block, a central groove is provided in the middle of one side of the bar block, and limit grooves are provided at the upper and lower ends of the two ends of the central groove, respectively; straight grooves are provided at the upper and lower ends of the bar block on one side where the central groove is provided, a rack is fixedly provided at the bottom end of the central groove, and clamping rings are fixedly installed at the outer sides of the two ends of the bar block;

[0010] The clamping and moving assembly comprises a base block, one end of which is fixedly mounted with a positioning protruding rod, a connecting rod is movably mounted inside the base block, and a gear is fixedly mounted on the end of the connecting rod.

[0011] In a preferred embodiment, the supporting components are multiple in number and are rotatably installed at even intervals inside the bracket body. The lifting components are also multiple in number and movably installed at even intervals inside the supporting components. The lining blocks are inserted inside the bracket body and are located above the corresponding supporting components.

[0012] In a preferred embodiment, the two sides of the lining block are respectively inserted into the side strip assemblies installed on both sides of the bracket body, and the upper and lower ends are respectively inserted into the bracket body through protrusions. The lining block and the side strip assembly can be completely flush and docked, that is, the structures opened on the two are exactly the same.

[0013] In a preferred embodiment, one end of the clamping movable assembly is movably inserted in the edge strip assembly, the clamping head is two semicircular ring blocks, and the bottom ends of the ring blocks are connected by bolt locking, and the inner surfaces of the two semicircular ring blocks of the clamping head are fitted with rubber gaskets.

[0014] In a preferred embodiment, one end of the supporting arm is movably installed inside the bracket body through a pin shaft, the positioning groove is opened in a semicircular shape and is connected with the bottom groove at the bottom end, the reinforcing rod is symmetrically inserted and installed on both sides of the supporting arm, and a lifting component is arranged inside the inner groove.

[0015] In a preferred embodiment, the annular cross-section of the support roller is a concave structure, and the concave structure and the positioning grooves on both sides are located at the bottom of the bottom groove and protrude upward for support, that is, the docking position is the maximum rising position of the support roller, the driving screw passes through the bottom end of the support arm and is movably arranged, the bottom end of the air collecting bag is located at the bottom end of the bottom groove and is fixedly connected, a compressed corrugated hose is arranged inside the lifting inner block, and one end of the hose is fixedly connected to the bottom end of the outer arc plate, the outer arc plate is located inside the inner groove and is movably arranged, the pleated cloth and the inner arc plate can extend out of the outer arc plate and be movably arranged, the docking joint is a magnetic suction block, and the two docking joints on both sides can be magnetically docked, and the bottom end of the inner arc plate is fixedly connected to the top of the pleated cloth.

[0016] In a preferred embodiment, one end of the bar block is inserted into the side of the bracket body, the cross-sectional shape of the central groove is T-shaped, an inner lining block is embedded in the limiting groove and movably connected, and the straight groove and the rack are movably connected to one end of the clamping moving component.

[0017] In a preferred embodiment, the positioning protrusion is movably arranged in the straight groove, the gear is rotatably arranged in the center groove, one end of the connecting rod in the base block is fixedly connected to the output shaft of the external drive motor, and a roller is arranged at the bottom end of the straight plate.

[0018] The present invention has the following beneficial effects:

[0019] 1. The cable ditch cable support which is convenient for cable installation has a movable lifting component on the supporting component, and the rotation of the driving screw is used to drive the lifting component to move up and down as a whole. In this way, the supporting roller can be lifted up during the cable installation process, and then the supporting roller can be used to support and guide the cable during the installation process, and the clamping head above can pull the cable to move continuously, so that the cable support can be installed by fixing the cable on the clamping head during the cable installation process, and the cable can be placed on the supporting component by pulling the cable, and the air bag will be compressed after the installation is completed, and the outer arc plate will be pushed out of the supporting component. At the same time, the combination of the inner arc plate and the docking joint can ensure that the cable is locked after the placement is completed, thereby ensuring the stability of the cable after installation.

[0020] 2. The cable trench cable support which is convenient for cable installation has a bottom groove and a positioning groove on the supporting arm, so that the jacking assembly can support the cable upward when the cable needs to be installed, and the positioning groove can play a positioning and limiting role in the placement of the cable after the jacking assembly is retracted after the cable is laid. Combined with the setting of the reinforcing rod, the supporting effect of the cable can be guaranteed while ensuring the overall strength of the supporting arm, thereby making the installation of the cable more convenient and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the partial internal three-dimensional structure of the present invention;

[0024] Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the supporting assembly of the present invention;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the jacking assembly of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the edge strip assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the clamping moving assembly and the clamping head connected to each other in the present invention.

[0029] In the figure: 1. bracket body; 2. straight plate; 3. supporting assembly; 31. supporting arm; 32. bottom groove; 33. positioning groove; 34. reinforcing rod; 35. inner groove; 4. lifting assembly; 401. bottom plate; 402. vertical plate; 403. horizontal plate; 404. supporting roller; 405. driving screw; 406. air collecting bag; 407. air guide tube; 408. lifting inner block; 409. outer arc plate; 410. pleated cloth; 411. inner arc plate; 412. docking joint; 5. inner lining block; 6. side strip assembly; 61. strip block; 62. center groove; 63. limiting groove; 64. straight groove; 65. rack; 66. snap ring; 7. external drive motor; 8. clamping and moving assembly; 81. base block; 82. positioning convex rod; 83. gear; 9. clamping head. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The cable trench cable support for facilitating cable installation involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0031] See also Figure 1-3A cable trench cable bracket for facilitating cable installation comprises a bracket body 1 and a straight plate 2, a supporting assembly 3 is movably installed inside the bracket body 1, a lifting assembly 4 is movably installed inside the supporting assembly 3, an inner lining block 5 is embedded and installed inside the bracket body 1, side strip assemblies 6 are respectively installed on both sides of the bracket body 1, an external drive motor 7 is fixedly installed on one side of the straight plate 2, a clamping moving assembly 8 is fixedly installed on the other side of the bracket body 1, and a clamping head 9 is movably installed at the bottom end of the clamping moving assembly 8;

[0032] In the present embodiment, it should be noted that, by providing a movable lifting assembly 4 on the supporting assembly 3, the rotation of the driving screw 405 drives the lifting assembly 4 to move up and down as a whole, so that the support roller 404 can be lifted up during the cable installation process, and then it can be used to support and guide the cable during the installation process, and the clamping head 9 above will pull the cable to move continuously, so that the cable bracket can be installed by fixing the cable on the clamping head 9 during the cable installation process, and the air bag 406 will be compressed after the installation is completed, thereby pushing the outer arc plate 409 up The inner arc plate 411 and the docking joint 412 are combined to ensure that the cable is locked after placement, thereby ensuring the stability of the cable after installation. At the same time, a bottom groove 32 and a positioning groove 33 are provided on the supporting arm 31, so that the lifting component 4 can support the cable upward when the cable needs to be installed, and the positioning groove 33 can be retracted after the cable is laid, and the lifting component 4 can play a positioning and limiting role in the placement of the cable. Combined with the setting of the reinforcing rod 34, the supporting effect of the cable can be guaranteed while ensuring the overall strength of the supporting arm 31, thereby making the installation of the cable more convenient and reliable.

[0033] See also Figure 1-4 A cable trench cable support for easy cable installation, comprising a supporting assembly 3, the supporting assembly 3 is multiple and is evenly spaced and rotatably installed inside a support body 1, a jacking assembly 4 is also multiple and evenly spaced and movably installed inside the supporting assembly 3, and an inner lining block 5 is inserted inside the support body 1 and is located above the corresponding supporting assembly 3;

[0034] In this embodiment, it should be noted that the movement of the clamping moving component 8 in the edge strip component 6 can be used to pull the cable to move on the jacking component 4, thereby achieving the laying of the cable and ensuring that the outer skin of the cable will not be damaged during the laying process, while also saving time and effort.

[0035] See also Figure 1-4A cable trench cable support for easy cable installation, comprising an inner lining block 5, both sides of the inner lining block 5 are respectively inserted into the side bar components 6 arranged and installed on both sides of the support body 1, and the upper and lower ends of the two ends are respectively inserted into the support body 1 through protrusions, and the inner lining block 5 and the side bar component 6 can be completely flush and docked, that is, the structures opened on the two are exactly the same;

[0036] In this embodiment, it should be noted that this can ensure that the clamping moving component 8 can drive the clamping head 9 to move very smoothly during the movement, and then drive the cable end clamped on the clamping head 9 to pull the subsequent cable for laying, which can greatly reduce the difficulty of cable laying and improve the laying effect and convenience.

[0037] See also Figure 1-2 A cable trench cable support for easy cable installation, comprising a clamping moving component 8, one end of which is movably inserted in a side bar component 6, a clamping head 9 is two semicircular ring blocks, and the bottom ends of the ring blocks are locked and connected by bolts, and the inner surfaces of the two semicircular ring blocks of the clamping head 9 are fitted with rubber gaskets;

[0038] In this embodiment, it should be noted that the cable end can be placed between the two semicircular ring blocks of the clamping head 9 and then locked with bolts. In this way, one end of the clamping movable assembly 8 can be driven by the external drive motor 7, and then the other end of the straight plate 2 and the clamping movable assembly 8 can move laterally under the limiting action of the side strip assembly 6 and the inner lining block 5, thereby realizing the automated traction operation of cable laying, which greatly increases the convenience of cable installation operation.

[0039] See also Figure 3-5 A cable trench cable support for facilitating cable installation, comprising a supporting assembly 3, the supporting assembly 3 comprising a supporting arm 31, the inside of the supporting arm 31 is evenly spaced with bottom grooves 32, the upper two sides of the bottom groove 32 are provided with positioning grooves 33, a reinforcing rod 34 is inserted and movably installed in the supporting arm 31, and inner grooves 35 are provided in the supporting arm 31 on both sides of the positioning groove 33;

[0040] In this embodiment, it should be noted that one end of the supporting arm 31 is movably installed with the inside of the bracket body 1 through a pin shaft, the positioning groove 33 is opened in a semicircular shape and is connected with the bottom groove 32 at the bottom end, and the reinforcing rod 34 is symmetrically inserted and installed on both sides of the supporting arm 31 horizontally, and a lifting component 4 is arranged inside the inner groove 35, so that it can be ensured that the lifting component 4 is used to support the cable during the cable laying process. After the laying is completed, the supporting function of the lifting component 4 is removed, and then the positioning groove 33 is used to position and restrict the cable, thereby avoiding the cables from being entangled and contacting each other after being laid on the traditional cable bracket, thereby improving the heat loss of the cable during use, and also avoiding the subsequent maintenance and inspection process. When a cable is inspected, it will not affect other cables.

[0041] See also Figure 1-6 A cable trench cable support for convenient cable installation includes a jacking assembly 4, the jacking assembly 4 includes a bottom plate 401, vertical plates 402 are fixedly installed on both sides of the top of the bottom plate 401, a horizontal plate 403 is fixedly installed on the top of the vertical plate 402, a support roller 404 is movably installed between the two horizontal plates 403, a driving screw 405 is movably installed at the bottom end of the bottom plate 401, an air collecting bag 406 is fixedly installed at the bottom end of the bottom plate 401, an air guide tube 407 is connected through the air collecting bag 406, a jacking inner block 408 is fixedly installed on the top of the air guide tube 407, an outer arc plate 409 is movably installed at the end of the jacking inner block 408, a pleated cloth 410 is movably installed inside the outer arc plate 409, an inner arc plate 411 is movably installed inside the outer arc plate 409, and a docking joint 412 is fixedly installed on the top of the inner arc plate 411;

[0042] In this embodiment, it should be noted that the annular cross-section of the support roller 404 is a concave structure, and the concave structure and the positioning grooves 33 on both sides are located at the bottom of the bottom groove 32 and protrude upward for support, that is, the docking position is the maximum rising position of the support roller 404, the driving screw 405 passes through the bottom end of the supporting arm 31 and is movably arranged, the bottom end of the air collecting bag 406 is located at the bottom end of the bottom groove 32 and is fixedly connected, a compressed corrugated hose is arranged inside the lifting inner block 408, and one end of the hose is fixedly connected to the bottom end of the outer arc plate 409, the outer arc plate 409 is located inside the inner groove 35 and is movably arranged, the pleated cloth 410 and the inner arc plate 411 can extend out of the outer arc plate 409 and be movably arranged, the docking joint 412 is a magnetic suction block, and the two docking joints 412 on both sides can be magnetically docked, and the bottom end of the inner arc plate 411 is fixedly connected to the top of the pleated cloth 410, so that during the cable laying process, The rotating driving screw 405 causes the support roller 404 to move up to the bottom of the positioning groove 33 to support the cable. The cable is unwound and laid under the clamping action of the clamping head 9 and the driving force of the clamping moving component 8 driven by the external drive motor 7. During the process, the rotation of the support roller 404 can enable the cable to be laid smoothly, and after the laying is completed, the driving screw 405 can be rotated in the opposite direction to move the support roller 404 downward, so that the unfolded and laid cable falls into the positioning groove 33 for support and placement, and in the process of moving downward, the compressed air bag 406 will cause the gas therein to pass through the air guide tube 407 to inflate the corrugated hose in the inner block 408, thereby pushing the outer arc plate 409 out of the inner groove 35, and then manually pulling the inner arc plate 411 out of the outer arc plate 409, so that the docking joints 412 on both sides are magnetically docked, completing the position locking of the placed cable.

[0043] See also Figure 2-7 A cable trench cable support for easy cable installation includes a side bar assembly 6, the side bar assembly 6 includes a bar block 61, a central groove 62 is opened in the middle of one side of the bar block 61, and limit grooves 63 are respectively opened at the upper and lower ends of the central groove 62, and straight grooves 64 are respectively opened at the upper and lower ends of the bar block 61 on one side where the central groove 62 is opened, a rack 65 is fixedly arranged at the bottom end of the central groove 62, and clamp rings 66 are respectively fixedly installed on the outer sides of the two ends of the bar block 61;

[0044] In this embodiment, it should be noted that one end of the bar 61 is inserted into the side of the bracket body 1, the cross-sectional shape of the center groove 62 is T-shaped, the limiting groove 63 is embedded with an inner lining block 5 that is movably connected, and the straight groove 64 and the rack 65 are movably connected to one end of the clamping moving component 8. In this way, the restrictions of the center groove 62 and the straight groove 64 can ensure that the clamping moving component 8 can move laterally stably under the drive of the external drive motor 7, thereby ensuring that the cable can be smoothly laid in the supporting component 3 under the traction of the clamping head 9, avoiding excessive manual participation in laying, and improving the convenience of cable installation.

[0045] See also Figure 2-8 A cable trench cable support for facilitating cable installation, comprising a clamping and moving assembly 8, the clamping and moving assembly 8 comprising a base block 81, a positioning protrusion 82 is fixedly installed at one end of the base block 81, a connecting rod is movably installed inside the base block 81, and a gear 83 is fixedly installed at the end of the connecting rod;

[0046] In this embodiment, it should be noted that the positioning protrusion 82 is movably arranged in the straight groove 64, the gear 83 is rotatably arranged in the center groove 62, one end of the connecting rod in the base block 81 is fixedly connected to the output shaft of the external drive motor 7, and a roller is arranged at the bottom end of the straight plate 2, so that the external drive motor 7 can be used to drive the gear 83 to rotate, and the gear 83 can drive the straight plate 2 to move horizontally as a whole under the setting of the rack 65, so as to realize the stretching and unwinding of the cable. The whole process only requires manual fixing of one end of the cable on the clamping head 9, thereby ensuring that the cable can be laid conveniently and efficiently.

[0047] Working principle: insert the side strip assembly 6 into both sides of the bracket body 1, then insert the lining block 5 into the side strip assembly 6 and the bracket body 1 to complete the installation of the lining block 5 and the side strip assembly 6, rotate the driving screw 405, the driving screw 405 drives the support roller 404 to move upward, and all the support roller 404 installation steps are adjusted during the installation of the bracket body 1, and then place one end of the cable into the clamping head 9, tighten the bolt below to complete the clamping of one end of the cable, and then insert the clamping moving assembly 8 into the side strip assembly 6 to prevent the straight plate 2 from entering the cable trench, and then start the external drive motor 7, the external drive motor 7 drives the gear 83 to rotate, and the gear 83 can drive the straight plate 2 to move horizontally under the action of the rack 65, so that the clamping moving assembly 8 moves with the clamping head 9, which will pull the cable to move continuously to one end, and the bottom end of the cable will be supported on the support roller 404 during the unwinding and unfolding process;

[0048] After the cable is unwound and unfolded, loosen the bolts at the bottom of the clamping head 9, and then adjust all the driving screws 405 so that the driving screws 405 reverse and drive the supporting rollers 404 to descend, so that the cable falls onto the positioning groove 33. During the descent, the air bag 406 will be compressed, so that the gas therein enters the lifting inner block 408 through the air guide tube 407, and then the outer arc plate 409 is pushed out of the inner groove 35. In this way, the docking joints 412 used are magnetically docked during the manual cable laying inspection to complete the laying and fixation of the cable.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable trench cable support for facilitating cable installation, comprising a support body (1) and a straight plate (2), characterized in that: A supporting assembly (3) is movably installed inside the support body (1), a lifting assembly (4) is movably installed inside the supporting assembly (3), an inner lining block (5) is embedded and installed inside the support body (1), side strip assemblies (6) are respectively installed on both sides of the support body (1), an external drive motor (7) is fixedly installed on one side of the straight plate (2), a clamping moving assembly (8) is fixedly installed on the other side of the support body (1), and a clamping head (9) is movably installed at the bottom end of the clamping moving assembly (8); The supporting assembly (3) comprises a supporting arm (31), bottom grooves (32) are evenly spaced inside the supporting arm (31), positioning grooves (33) are provided on both sides above the bottom grooves (32), a reinforcing rod (34) is inserted and movably installed in the supporting arm (31), and inner grooves (35) are provided in the supporting arm (31) on both sides of the positioning groove (33); The lifting assembly (4) comprises a bottom plate (401), vertical plates (402) are fixedly mounted on both sides of the top of the bottom plate (401), a horizontal plate (403) is fixedly mounted on the top of the vertical plate (402), a supporting roller (404) is movably mounted between the two horizontal plates (403), a driving screw (405) is movably mounted on the bottom end of the bottom plate (401), an air collecting bag (406) is fixedly mounted on the bottom end of the bottom plate (401), and the air collecting bag ( 406) is connected with an air guide tube (407), the top of the air guide tube (407) is fixedly installed with a lifting inner block (408), the end of the lifting inner block (408) is movably installed with an outer arc plate (409), a pleated cloth (410) is movably installed inside the outer arc plate (409), an inner arc plate (411) is movably installed inside the outer arc plate (409), and a docking joint (412) is fixedly installed at the top of the inner arc plate (411); The side strip assembly (6) comprises a strip block (61), a central groove (62) is provided in the middle of one side of the strip block (61), and limiting grooves (63) are respectively provided at the upper and lower ends of the two ends of the central groove (62), and straight grooves (64) are respectively provided at the upper and lower ends of the strip block (61) on the side where the central groove (62) is provided, a rack (65) is fixedly provided at the bottom end of the central groove (62), and snap rings (66) are respectively fixedly installed on the outer sides of the two ends of the strip block (61); The clamping moving assembly (8) comprises a base block (81), one end of which is fixedly mounted with a positioning protruding rod (82), a connecting rod is movably mounted inside the base block (81) and a gear (83) is fixedly mounted at the end of the connecting rod.

2. A cable trench cable support for facilitating cable installation according to claim 1, characterized in that: The supporting components (3) are multiple in number and are evenly spaced and rotatably installed inside the bracket body (1); the lifting components (4) are also multiple and evenly spaced and movably installed inside the supporting components (3); the lining blocks (5) are inserted into the bracket body (1) and are located above the corresponding supporting components (3).

3. A cable trench cable support for facilitating cable installation according to claim 1, characterized in that: The two sides of the inner lining block (5) are respectively inserted into the side strip assemblies (6) arranged and installed on the two sides of the bracket body (1), and the upper and lower ends are respectively inserted into the bracket body (1) through protrusions. The inner lining block (5) and the side strip assembly (6) can be completely flush and docked, that is, the structures opened on the two are exactly the same.

4. A cable trench cable support for facilitating cable installation according to claim 1, characterized in that: One end of the clamping movable assembly (8) is movably inserted in the edge strip assembly (6), and the clamping head (9) is composed of two semicircular ring blocks, and the bottom ends of the ring blocks are connected by bolt locking, and the inner surfaces of the two semicircular ring blocks of the clamping head (9) are fitted with rubber gaskets.

5. A cable trench cable support for facilitating cable installation according to claim 1, characterized in that: One end of the support arm (31) is movably mounted inside the bracket body (1) via a pin shaft; the positioning groove (33) is semicircular and connected to the bottom groove (32) at the bottom end; the reinforcing rod (34) is symmetrically inserted and installed on both sides of the support arm (31) in the horizontal direction; and a lifting component (4) is provided inside the inner groove (35).

6. A cable trench cable support for facilitating cable installation according to claim 1, characterized in that: The annular cross-section of the support roller (404) is a concave structure, and the concave structure and the positioning grooves (33) on both sides are located at the bottom of the bottom groove (32) and protrude upward for support, that is, the docking position is the maximum rising position of the support roller (404), the driving screw (405) passes through the bottom end of the support arm (31) and is movably arranged, the bottom end of the air collecting bag (406) is located at the bottom end of the bottom groove (32) and is fixedly connected, and the inside of the lifting inner block (408) is provided with a compression wave The invention relates to a pleated hose, and one end of the hose is fixedly connected to the bottom end of the outer arc plate (409); the outer arc plate (409) is movably arranged inside the inner groove (35); the pleated cloth (410) and the inner arc plate (411) can extend out of the outer arc plate (409) and can be movably arranged inside the inner groove (35); the docking joint (412) is a magnetic block, and the two docking joints (412) on both sides can be magnetically docked; the bottom end of the inner arc plate (411) is fixedly connected to the top end of the pleated cloth (410).

7. A cable trench cable support for facilitating cable installation according to claim 1, characterized in that: One end of the bar (61) is inserted into the side of the bracket body (1), the cross-section of the central groove (62) is T-shaped, the limiting groove (63) is embedded with an inner lining block (5) for active connection, and the straight groove (64) and the rack (65) are movably connected to one end of the clamping moving component (8).

8. A cable trench cable support for facilitating cable installation according to claim 7, characterized in that: The positioning protrusion (82) is movably arranged in the straight groove (64), the gear (83) is rotatably arranged in the central groove (62), one end of the connecting rod in the base block (81) is fixedly connected to the output shaft of the external drive motor (7), and a roller is arranged at the bottom end of the straight plate (2).

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