Shock-resistant low-wear cable bridge with arc-shaped guiding and elastic buffering functions and assembly method of shock-resistant low-wear cable bridge

Abstract

The invention discloses an anti-seismic low-abrasion cable bridge with arc-shaped guiding and elastic buffering functions and an assembling method. The anti-seismic low-abrasion cable bridge comprises a cable bridge shell, a cable bridge cover, an elastic buffering assembly, a cable separating and fixing assembly and an arc-shaped guiding assembly. The elastic buffer assembly realizes anti-seismic buffering through cooperation of a guide sleeve, a guide column and a buffer spring; the cable separating and fixing assembly adopts an adjustable structure, and adapts to different cable laying distances through parts such as a clamping sliding block and an adjusting sliding block; the arc-shaped guide assemblies reduce cable abrasion through arc-shaped guide plates in interference insertion connection, the bridge shell is spliced through the connecting insertion plates and the connecting insertion grooves, and the cable bridge has the advantages of being low in abrasion, high in shock resistance, wide in adaptability and convenient and fast to assemble and is suitable for various cable laying scenes.

Description

Technical Field

[0001] This invention belongs to the field of cable tray technology, specifically relating to a shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering, and its assembly method. Background Technology

[0002] In power transmission and communication engineering, cable trays are core equipment used to support and lay cables, and are widely used in various scenarios such as buildings, industrial plants, and municipal engineering.

[0003] The existing cable trays have the following problems in actual use: 1. During cable laying or maintenance, the edges of the cable and the inner wall of the cable tray are prone to hard friction, which can cause wear on the cable insulation layer and create safety hazards. 2. When subjected to external forces such as vibration or minor earthquakes, cable trays lack effective elastic buffer structures, making it easy for cables to collide and be damaged with the main body of the cable tray. At the same time, the connections between various components of the cable tray are prone to loosening. 3. Cable separation and fixing structures are mostly of fixed size, which cannot be flexibly adjusted according to cable diameter and laying spacing, resulting in poor adaptability; Therefore, we propose a shock-resistant, low-wear cable tray with arc-shaped guidance and elastic buffering, as well as an assembly method. Summary of the Invention

[0004] The purpose of this invention is to provide a shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering, and an assembly method thereof, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering, comprising: A cable tray housing, wherein a cable tray cover is fastened to the cable tray housing; An elastic buffer assembly is disposed at the bottom inner side of the cable tray housing; A cable separation and fixing assembly is provided in several groups, and the several groups of cable separation and fixing assemblies are adjusted and set on the elastic buffer assembly for separating and fixing cables. The arc-shaped guide assembly is provided in several parts, and each end of the cable separation and fixing assembly is provided with the arc-shaped guide assembly.

[0006] Preferably, the elastic buffer assembly includes a guide sleeve, a guide post, a buffer spring, and a support fixing plate; The guide sleeve and the guide post are provided in multiple quantities. The multiple guide sleeves and the guide posts are respectively symmetrically arranged at intervals along the length direction of the cable tray housing on the inner bottom of the cable tray housing and the bottom of the support fixing plate, and the guide sleeves and guide posts are aligned and inserted into each other. The inner side of the guide sleeve is provided with a buffer spring that is sleeved on the outer side of the guide post, and the two ends of the buffer spring abut against the bottom of the guide sleeve and the end of the guide post, respectively.

[0007] Preferably, the support fixing plate is a rectangular plate made of polytetrafluoroethylene, and the size of the support fixing plate is fitted with the inner size of the cable tray housing with a clearance of 5-10mm.

[0008] Preferably, each set of the cable separation and fixing components includes a separator plate, a snap-fit ​​slider, an adjusting slider, and a fastening clip; The partition plate is provided in two parts, and the bottom of the two partition plates is provided with the snap-fit ​​sliders distributed at intervals. The support fixing plate is provided with snap-fit ​​grooves distributed at intervals. The snap-fit ​​sliders at the bottom of the two partition plates are slidably snapped into the snap-fit ​​grooves on the support fixing plate. Each of the snap-fit ​​grooves is slidably snapped into the adjusting slider located on the outside of the partition plate. The fastening clip is disposed on the adjusting slider and is fastened to the partition plate. The snap-fit ​​groove is a T-shaped groove, and the support fixing plate has waist-shaped slots on both sides of the snap-fit ​​groove. Locking bolts that are threadedly connected to the adjusting slider are provided in the waist-shaped slots.

[0009] Preferably, the fastening clip has a right-angle hook shape, and a fastening groove is provided on the upper inner side of the partition plate corresponding to the fastening clip, and the fastening clip is fastened in the fastening groove.

[0010] Preferably, the length of the partition plate is less than the length of the support fixing plate, so as to reserve installation space for the arc-shaped guide assembly.

[0011] Preferably, the arc-shaped guide assembly includes a snap-fit ​​strip and an arc-shaped guide plate; Each of the partition plates has a slot at both ends, and the slot strip on the arc-shaped guide plate is interference-fitted into the slot at the end of the partition plate.

[0012] Preferably, the arc-shaped guide plates at both ends of the two partition plates extend outward in an arc shape to the end face of the cable tray housing.

[0013] Preferably, one end of the cable tray housing is provided with a connecting plate, and the other end of the cable tray housing is provided with a connecting slot adapted to the connecting plate; The two cable tray housings are connected by the connecting plate and the connecting slot, and are secured by bolts.

[0014] An assembly method for a shock-resistant, low-wear cable tray with arc-shaped guidance and elastic buffering includes the following steps: Step 1: Assembly of the elastic buffer assembly: Several buffer springs are respectively sleeved on the outside of several guide posts, and then each guide post is aligned and inserted into the guide sleeve preset at the bottom of the inner side of the cable tray housing, so that the two ends of the buffer springs abut against the bottom of the guide sleeve and the end of the guide post respectively. Then, the bottom of the support fixing plate is fixed to the top of each guide post to complete the assembly of the elastic buffer assembly with the cable tray housing. Step 2: Assembly of the cable separation and fixing components: First, snap the fasteners on the adjusting slider into the fastening slots on the upper inner side of the two partition plates to pre-fix the adjusting sliders and partition plates. Then, align the snap-fit ​​sliders at the bottom of the two partition plates with the corresponding pre-fixed adjusting sliders and slide them into the snap-fit ​​grooves on the support plate. Adjust the final position of the partition plates according to the cable laying spacing. Finally, pass the locking bolts through the waist-shaped slots of the support plate and thread them onto the adjusting sliders to complete the assembly of the cable separation fixing assembly. Step 3: Assembly of the arc-shaped guide assembly: The insertion clips on the arc-shaped guide plate are inserted into the insertion slots at both ends of each partition plate with an interference fit, so that the arc-shaped guide plate extends outward in an arc shape to the end face of the cable tray housing, thus completing the assembly of the arc-shaped guide assembly. Step 4: Cable laying and cover assembly: Place the cable to be laid on the support plate between the two partition plates. After the cable is separated and positioned, fasten the cable tray cover to the cable tray housing. Step 5: Assembling the cable tray housing: If the cable tray length needs to be extended, insert the connecting plate of the first cable tray housing into the corresponding connecting slot of the second cable tray housing, and then tighten it by passing bolts through the preset holes of the connecting plate and the connecting slot to complete the splicing of the two adjacent cable tray housings. Repeating this step can achieve continuous assembly of multiple cable tray sections.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. Low wear performance: The present invention sets arc-shaped guide components at both ends of the partition plate, and the cable slides along the arc-shaped guide plate during the laying process to avoid contact with the sharp corners. At the same time, the support and fixing plate is made of wear-resistant polytetrafluoroethylene material, which provides double protection to reduce cable wear and extend the service life of the cable. 2. Excellent seismic performance: The elastic buffer assembly can effectively absorb vibration energy and reduce the impact of vibration on cable and cable tray structures through the cooperation of guide sleeve, guide column and buffer spring. At the same time, the interference fit of the arc-shaped guide assembly and the locking of the separation fixing assembly ensure that the connection of each component is stable during vibration and avoids loosening. 3. High adaptability: The cable separation and fixing assembly adopts an adjustable design. By sliding the separator plate and locking it, it can adapt to the needs of cables with different diameters and different laying spacings, and has a wide range of applications. 4. Convenient and efficient assembly: Each component adopts a detachable fixing method such as snap-fit, plug-in, and threaded connection, which facilitates quick assembly and subsequent maintenance. At the same time, the splicing structure of the cable tray shell can realize continuous laying, improving construction efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 3 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 4 This is a partial top view of the structure of the present invention; Figure 5 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 6 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 7 This is a three-dimensional structural schematic diagram of the elastic buffer component of the present invention; Figure 8 This is a three-dimensional structural schematic diagram of the elastic buffer component of the present invention; Figure 9 This is a three-dimensional structural diagram of the cable separation and fixing assembly of the present invention; Figure 10 This is a three-dimensional structural diagram of the cable separation and fixing assembly of the present invention; Figure 11 This is a three-dimensional structural diagram of the arc-shaped guide component of the present invention; Figure 12 This is a three-dimensional structural diagram of the fastening clip of the present invention.

[0017] In the diagram: 1. Cable tray housing; 2. Cable tray cover; 3. Elastic buffer assembly; 4. Cable separation and fixing assembly; 5. Arc-shaped guide assembly; 101. Connecting insert plate; 102. Connecting slot; 301. Guide sleeve; 302. Guide post; 303. Buffer spring; 304. Support fixing plate; 305. Snap-fit ​​groove; 306. Waist-shaped slot; 401. Separator plate; 402. Snap-fit ​​slider; 403. Adjusting slider; 404. Fastening clip; 405. Fastening slot; 406. Plug-in slot; 501. Plug-in strip; 502. Arc-shaped guide plate. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Please see Figures 1-12 The shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering provided by the present invention includes a cable tray housing 1, a cable tray cover 2, an elastic buffer assembly 3, a cable separation and fixing assembly 4, and an arc-shaped guidance assembly 5. Cable tray housing 1 and cable tray cover 2: Cable tray housing 1 is a trough-shaped structure used to support various functional components and cables; cable tray cover 2 is fastened to cable tray housing 1 to protect the internal cables and prevent external dust and debris from entering. Elastic buffer assembly 3: The elastic buffer assembly 3 is disposed on the inner bottom of the cable tray housing 1 to provide elastic buffering effect and achieve shock resistance. It includes guide sleeve 301, guide post 302, buffer spring 303 and support fixing plate 304. There are several guide sleeves 301 and guide posts 302. Several guide sleeves 301 are symmetrically arranged at intervals along the length of the cable tray housing 1 on the inner bottom of the cable tray housing 1. Several guide posts 302 are symmetrically arranged at intervals along the length of the cable tray housing 1 on the bottom of the support fixing plate 304. The guide sleeves 301 and guide posts 302 are aligned and inserted one-to-one. A buffer spring 303 is disposed on the inner side of the guide sleeve 301. The buffer spring 303 is sleeved on the outer side of the guide post 302, and the two ends of the buffer spring 303 abut against the bottom of the guide sleeve 301 and the end of the guide post 302, respectively. When subjected to external vibration force, the support fixing plate 304 drives the guide column 302 to slide along the axial direction of the guide sleeve 301, and the buffer spring 303 undergoes elastic deformation to absorb vibration energy and achieve shock absorption. Furthermore, the support fixing plate 304 is a rectangular plate made of polytetrafluoroethylene (PTFE). PTFE has excellent wear resistance, which can reduce wear between the cable and the support fixing plate 304. The dimensions of the support fixing plate 304 are fitted with the inner dimensions of the cable tray housing 1 with a clearance of 5-10mm. This clearance provides space for the elastic sliding of the support fixing plate 304, avoiding interference with the cable tray housing 1. Cable separation and fixing assembly 4: This assembly comprises several sets, which are adjusted and mounted on the support and fixing plate 304 of the elastic buffer assembly 3. These assemblies are used to separate and fix cables, adapting to the laying spacing requirements of cables with different diameters. Each set of cable separation and fixing assembly 4 includes a separating plate 401, a snap-fit ​​slider 402, an adjusting slider 403, and a fastening clip 404. Two separating plates 401 are provided, each with a spaced-apart snap-fit ​​slider 402 at its bottom. The support and fixing plate 304 has spaced-apart snap-fit ​​grooves 305 adapted to the snap-fit ​​sliders 402. The snap-fit ​​sliders 402 at the bottom of the two separating plates 401 slide and engage within the snap-fit ​​grooves 305 on the support and fixing plate 304, thus achieving the separation of the separating plates 401. 1. Sliding adjustment along the snap-fit ​​groove 305; Each snap-fit ​​groove 305 has an adjusting slider 403 slidably snapped in on the outside of the partition plate 401. The fastening clip 404 is set on the adjusting slider 403 and is fastened to the partition plate 401 to achieve relative fixation between the adjusting slider 403 and the partition plate 401. The snap-fit ​​groove 305 is a T-shaped groove to prevent the snap-fit ​​slider 402 and the adjusting slider 403 from falling out of the groove. The support fixing plate 304 has waist-shaped slots 306 on both sides of the snap-fit ​​groove 305. The waist-shaped slots 306 are provided with locking bolts that are threadedly connected to the adjusting slider 403. Tightening the locking bolts can fix the adjusting slider 403 on the support fixing plate 304, thereby locking the position of the partition plate 401. Furthermore, the fastening clip 404 has a right-angle hook-shaped structure, and a fastening slot 405 is provided on the upper inner side of the partition plate 401 corresponding to the fastening clip 404. The fastening clip 404 is snapped into the fastening slot 405. This snapping structure can quickly achieve the pre-fixation of the adjusting slider 403 and the partition plate 401, which is convenient for subsequent synchronous sliding adjustment. Furthermore, the length of the partition plate 401 is less than the length of the support fixing plate 304, so as to reserve installation space for the arc-shaped guide component 5 and ensure that the arc-shaped guide component 5 can be smoothly installed at both ends of the partition plate 401; Arc-shaped guide component 5: Several of these components are provided. Each set of cable separation and fixing components 4 has an arc-shaped guide component 5 at both ends to guide the cable laying direction and prevent hard friction between the cable and the end of the separator plate 401 or the end face of the cable tray housing 1. The arc-shaped guide component 5 includes a plug-in clip 501 and an arc-shaped guide plate 502. Each separator plate 401 has a plug-in slot 406 at both ends. The plug-in clip 501 on the arc-shaped guide plate 502 is interference-fitted into the plug-in slot 406 at the end of the separator plate 401. The interference fit structure ensures that the arc-shaped guide component 5 is firmly connected to the separator plate 401 and prevents it from falling off during vibration. Furthermore, the arc-shaped guide plates 502 at both ends of the two partition plates 401 extend outward in an arc shape to the end face of the cable tray housing 1, forming a complete guide channel to ensure that the cable slides along the arc-shaped guide plate 502 throughout the entire process when it enters or exits from one end of the cable tray, minimizing wear. Cable tray housing splicing structure: One end of the cable tray housing 1 is provided with a connecting plate 101, and the other end of the cable tray housing 1 is provided with a connecting slot 102 that is compatible with the connecting plate 101; the two cable tray housings 1 are connected by the connecting plate 101 and the connecting slot 102 and fixed by bolts. This structure facilitates the continuous laying of multiple cable tray sections, improves laying efficiency and splicing stability.

[0020] The present invention also provides an assembly method for the above-mentioned cable tray, which specifically includes the following steps: Step 1: Assembly of the elastic buffer assembly: Several buffer springs 303 are respectively sleeved on the outside of several guide posts 302. Then, each guide post 302 is aligned and inserted into the guide sleeve 301 pre-set at the bottom of the inner side of the cable tray housing 1. Ensure that the two ends of the buffer spring 303 are tightly abutting the bottom of the guide sleeve 301 and the end of the guide post 302 respectively. Then, the bottom of the support fixing plate 304 is fixed to the top of each guide post 302 by welding or bolt connection, thus completing the assembly of the elastic buffer assembly 3 and the cable tray housing 1. Step 2: Assembly of the cable separation and fixing components: First, snap the fasteners 404 on the adjusting slider 403 into the fastening slots 405 on the upper inner side of the two partition plates 401 to pre-fix the adjusting slider 403 and the partition plates 401. Then, align the snap-fit ​​sliders 402 at the bottom of the two partition plates 401 with the corresponding pre-fixed adjusting sliders 403, and slide them into the slots along the length of the snap-fit ​​grooves 305 on the support plate 304. According to the diameter and spacing requirements of the cable to be laid, push the partition plates 401 to the final position. Finally, pass the locking bolt through the waist-shaped slot 306 of the support plate 304 and thread it into the threaded hole on the adjusting slider 403. Tighten the locking bolt to complete the assembly of the cable separation and fixing assembly 4. Step 3: Assembly of the arc-shaped guide assembly: Align the insertion strips 501 on the arc-shaped guide plate 502 with the insertion slots 406 at both ends of each partition plate 401, apply pressure to make the insertion strips 501 interference fit into the insertion slots 406, ensure that the arc-shaped guide plate 502 is firmly fixed, and that the arc-shaped guide plates 502 at both ends of the two partition plates 401 extend outward in an arc shape to the end face of the cable tray housing 1, thus completing the assembly of the arc-shaped guide assembly 5; Step 4: Cable laying and cover assembly: The cables to be laid are placed one by one on the support fixing plate 304 between the two partition plates 401. The partition plates 401 are used to separate and position the cables to prevent them from getting tangled together. After the cables are laid, the cable tray cover 2 is aligned with the top of the cable tray housing 1 and pressed down to make the cover snap onto the cable tray housing 1, thus completing the cable protection. Step 5: Assembling the cable tray housing: If it is necessary to extend the laying length of the cable tray, insert the connecting plate 101 of the first cable tray housing 1 into the connecting slot 102 of the second cable tray housing 1, ensuring that the plate and the slot fit tightly. Then, pass the bolts through the preset holes on the connecting plate 101 and the connecting slot 102, and tighten them with nuts to complete the splicing of the two adjacent cable tray housings 1. Repeat this step to achieve the continuous assembly of multiple cable tray sections to meet different laying length requirements.

[0021] The beneficial effects of this invention are as follows: 1. Low wear performance: The present invention sets arc-shaped guide components at both ends of the partition plate, and the cable slides along the arc-shaped guide plate during the laying process to avoid contact with the sharp corners. At the same time, the support and fixing plate is made of wear-resistant polytetrafluoroethylene material, which provides double protection to reduce cable wear and extend the service life of the cable. 2. Excellent seismic performance: The elastic buffer assembly can effectively absorb vibration energy and reduce the impact of vibration on cable and cable tray structures through the cooperation of guide sleeve, guide column and buffer spring. At the same time, the interference fit of the arc-shaped guide assembly and the locking of the separation fixing assembly ensure that the connection of each component is stable during vibration and avoids loosening. 3. High adaptability: The cable separation and fixing assembly adopts an adjustable design. By sliding the separator plate and locking it, it can adapt to the needs of cables with different diameters and different laying spacings, and has a wide range of applications. 4. Convenient and efficient assembly: Each component adopts a detachable fixing method such as snap-fit, plug-in, and threaded connection, which facilitates quick assembly and subsequent maintenance. At the same time, the splicing structure of the cable tray shell can realize continuous laying, improving construction efficiency.

[0022] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering, characterized in that, include: Cable tray housing (1), with cable tray cover (2) fastened to the cable tray housing (1). An elastic buffer assembly (3) is disposed at the bottom inner side of the cable tray housing (1); The cable separation and fixing assembly (4) is provided with several sets, and the several sets of the cable separation and fixing assembly (4) are adjusted and set on the elastic buffer assembly (3) for separating and fixing cables; Arc-shaped guide components (5) are provided in several forms, and each set of cable separation and fixing components (4) has an arc-shaped guide component (5) at both ends.

2. The shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering as described in claim 1, characterized in that: The elastic buffer assembly (3) includes a guide sleeve (301), a guide post (302), a buffer spring (303), and a support fixing plate (304). The guide sleeve (301) and the guide post (302) are provided in multiples. The multiple guide sleeves (301) and the guide posts (302) are respectively symmetrically arranged at intervals along the length direction of the cable tray housing (1) at the bottom of the inner side of the cable tray housing (1) and at the bottom of the support fixing plate (304), and the guide sleeves (301) and the guide posts (302) are aligned and inserted into each other. The inner side of the guide sleeve (301) is provided with a buffer spring (303) sleeved on the outer side of the guide post (302), and the two ends of the buffer spring (303) abut against the bottom of the guide sleeve (301) and the end of the guide post (302) respectively.

3. The shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffer as described in claim 2, characterized in that: The support fixing plate (304) is a rectangular plate made of polytetrafluoroethylene. The size of the support fixing plate (304) is matched with the inner size of the cable tray housing (1) with a clearance of 5-10mm.

4. A shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering as described in claim 2, characterized in that: Each of the cable separation and fixing assemblies (4) includes a separator plate (401), a snap-fit ​​slider (402), an adjusting slider (403), and a fastening clip (404). Two partition plates (401) are provided. The bottom of each partition plate (401) is provided with spaced-apart snap-fit ​​sliders (402). The support fixing plate (304) is provided with spaced-apart snap-fit ​​grooves (305). The snap-fit ​​sliders (402) at the bottom of the two partition plates (401) are slidably snapped into the snap-fit ​​grooves (305) on the support fixing plate (304). Each of the snap-fit ​​grooves (305) is slidably snapped with the adjusting slider (403) located on the outside of the partition plate (401). The fastening clip (404) is disposed on the adjusting slider (403) and is fastened to the partition plate (401). The snap-fit ​​groove (305) is a T-shaped groove. The support fixing plate (304) has waist-shaped slots (306) on both sides of the snap-fit ​​groove (305). The waist-shaped slots (306) are provided with locking bolts that are threadedly connected to the adjusting slider (403).

5. A shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering as described in claim 4, characterized in that: The fastening clip (404) has a right-angle hook structure, and a fastening groove (405) is provided on the upper inner side of the partition plate (401) corresponding to the fastening clip (404), and the fastening clip (404) is fastened in the fastening groove (405).

6. A shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering as described in claim 4, characterized in that: The length of the partition plate (401) is less than the length of the support fixing plate (304) to reserve installation space for the arc-shaped guide assembly (5).

7. A shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering as described in claim 6, characterized in that: The arc-shaped guide assembly (5) includes a snap-fit ​​strip (501) and an arc-shaped guide plate (502); Each of the partition plates (401) has a plug-in slot (406) at both ends, and the plug-in strip (501) on the arc-shaped guide plate (502) is interference-fitted into the plug-in slot (406) at the end of the partition plate (401).

8. A shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering as described in claim 7, characterized in that: The arc-shaped guide plates (502) at both ends of the two partition plates (401) extend outward in an arc shape to the end face of the cable tray housing (1).

9. A shock-resistant and low-wear cable tray with arc-shaped guidance and elastic buffering as described in claim 1, characterized in that: One end of the cable tray housing (1) is provided with a connecting plate (101), and the other end of the cable tray housing (1) is provided with a connecting slot (102) that is compatible with the connecting plate (101). The two cable tray housings (1) are connected by the connecting plate (101) and the connecting slot (102) and fixed by bolts.

10. An assembly method for a shock-resistant, low-wear cable tray with arc-shaped guidance and elastic buffering according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1: Assembly of the elastic buffer assembly: Several buffer springs (303) are respectively sleeved on the outside of several guide posts (302), and then each guide post (302) is aligned and inserted into the guide sleeve (301) at the bottom of the inner side of the cable tray housing (1), so that the two ends of the buffer spring (303) abut against the bottom of the guide sleeve (301) and the end of the guide post (302) respectively. Then, the bottom of the support fixing plate (304) is fixed to the top of each guide post (302) to complete the assembly of the elastic buffer assembly (3) and the cable tray housing (1). Step 2: Assembly of the cable separation and fixing components: First, fasteners (404) on the adjusting slider (403) are snapped into the fastening slots (405) on the upper inner side of the two partition plates (401) to pre-fix the adjusting slider (403) and the partition plate (401); then, the snap-fit ​​sliders (402) at the bottom of the two partition plates (401) are aligned synchronously with the corresponding pre-fixed adjusting sliders (403), and slid into the snap-fit ​​grooves (305) on the support fixing plate (304), and the final position of the partition plate (401) is adjusted according to the cable laying spacing; finally, the locking bolts are passed through the waist-shaped slots (306) of the support fixing plate (304) and threadedly connected to the adjusting slider (403) to complete the assembly of the cable separation fixing assembly (4); Step 3: Assembly of the arc-shaped guide assembly: The insertion strips (501) on the arc-shaped guide plate (502) are inserted into the insertion slots (406) at both ends of each partition plate (401) with an interference fit, so that the arc-shaped guide plate (502) extends outward in an arc shape to the end face of the cable tray housing (1), thus completing the assembly of the arc-shaped guide assembly (5). Step 4: Cable laying and cover assembly: Place the cable to be laid on the support fixing plate (304) between the two partition plates (401). After the cable separation and positioning are completed, fasten the cable tray cover (2) onto the cable tray housing (1). Step 5: Assembling the cable tray housing: If it is necessary to extend the length of the cable tray, insert the connecting plate (101) of the first cable tray housing (1) into the connecting slot (102) of the second cable tray housing (1), and then fasten it by passing the bolt through the preset hole of the connecting plate (101) and the connecting slot (102) to complete the splicing of the two adjacent cable tray housings (1). Repeating this step can realize the continuous assembly of multiple cable trays.

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