Electrical engineering cable protection device

CN224610428UActive Publication Date: 2026-08-07YUXI NORMAL UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUXI NORMAL UNIV
Filing Date
2025-09-10
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

但是该防护装置使用时需要将线缆从两块夹板之间穿过,无法对连接后的线缆限位固定进行防护

Benefits of technology

1、本实用新型提供一种电气工程线缆防护装置,通过设置限位机构,达到对顶板限位固定的效果,从而方便对夹持机构进行安装,进而方便对连接后的线缆夹持固定进行防护,同时增加了安装和拆卸时的工作效率。

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Abstract

The utility model discloses an electrical engineering cable protection device relates to electrical equipment protection technical field, including the casing, the back of casing fixedly connected with equidistance distribution's multiple mounting plate, multiple mounting plate is offered with the symmetrical distribution's two mounting holes, the bottom of casing with multiple mounting plate's one side between all fixedly connected with support rod, be provided with the limiting mechanism on the casing, the front and back of casing top all are offered with fixed groove, two fixed groove's inside all slidingly connected with fixed plate, two fixed plate's top fixedly connected with the top plate, be provided with clamping mechanism on the top plate. The utility model discloses an electrical engineering cable protection device reaches the effect of the top plate limiting fixed, thereby facilitates the installation to clamping mechanism, and then facilitates the protection of the cable clamping fixed after connecting, increases the working efficiency when installing and disassembling simultaneously.
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Description

Technical Field

[0001] This utility model relates to the field of electrical equipment protection technology, and in particular to an electrical engineering cable protection device. Background Technology

[0002] Electrical engineering cable protection devices are used to protect cables from mechanical damage, corrosion, electromagnetic interference, and other effects, ensuring the safe and stable operation of cables.

[0003] Chinese patent document CN221057984U discloses an electrical engineering cable protection device, including a housing with open structures on both the left and right sides. A sliding groove is formed on the top of the housing, and multiple sliders are equidistantly slidably installed inside the groove. Each slider has a clamp fixedly installed at its bottom end, and a scissor-type telescopic rod is fixedly installed at its top. An adjustment mechanism is fixedly installed on the upper front of the housing, and this mechanism is connected to the scissor-type telescopic rod. The cable can pass between two clamps, and the length of the scissor-type telescopic rod can be adjusted by changing the length of the clamp to regulate the distance between the clamps. This secures the cable inside the housing, significantly reducing cable vibration under impact and effectively preventing cable damage, thus providing cable protection.

[0004] The existing technology has the following problems: However, this protective device requires the cable to pass between the two clamps when in use, and it cannot limit and fix the connected cable for protection. Utility Model Content

[0005] This utility model provides an electrical engineering cable protection device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: An electrical engineering cable protection device includes a housing, a plurality of mounting plates equidistantly distributed on the back of the housing, two mounting holes symmetrically distributed on the mounting plates, a support rod fixedly connected between the bottom of the housing and one side of each of the mounting plates, a limit mechanism provided on the housing, fixing grooves provided on the front and rear sides of the top of the housing, fixing plates slidably connected inside the two fixing grooves, a top plate fixedly connected to the top of the two fixing plates, and a clamping mechanism provided on the top plate; The limiting mechanism includes a cabin that is fixedly connected to the front of the shell, and a fixing rod is fixedly connected between the left and right sides of the inner wall of the cabin. A spring is sleeved on the outer side of the fixing rod. The clamping mechanism includes a protective frame fixedly connected to the top of the top plate, a worm gear rotatably connected to the inner wall of the back of the protective frame, and multiple rotating rods equidistantly distributed rotatably connected to the top of the top plate.

[0007] Preferably, two symmetrically distributed movable plates are slidably connected to the outer side of the fixed rod, and a connecting rod is fixedly connected to the opposite side of each of the two movable plates. A guide block is fixedly connected to one side of each of the two movable plates, and a limit block is slidably connected to the outer side of each of the two guide blocks.

[0008] Preferably, the housing is U-shaped.

[0009] Preferably, the inclined surface of the limiting block is provided with a guide groove, and the outer side of the guide block is slidably connected to the inner wall of the guide groove.

[0010] Preferably, a limiting groove is provided on the front side of the fixing plate, and the limiting block is adapted to the limiting groove.

[0011] Preferably, worm gears are fixedly connected to the outer sides of the plurality of rotating rods, and the outer side of the worm meshes with the outer side of the plurality of worm gears. A first bevel gear is fixedly connected to the bottom of the plurality of rotating rods. A plurality of connecting plates are fixedly connected to the bottom of the top plate. A bidirectional screw is rotatably connected between two connected connecting plates. A second bevel gear is fixedly connected to the middle of the outer side of the plurality of bidirectional screws. The outer side of the first bevel gear meshes with the outer side of the second bevel gear. Two symmetrically distributed clamping plates are threaded to the outer side of the bidirectional screw.

[0012] Preferably, the clamp is V-shaped, and a protective pad is fixedly connected to one side of the clamp.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model provides an electrical engineering cable protection device. By setting a limiting mechanism, it achieves the effect of limiting and fixing the top plate, thereby facilitating the installation of the clamping mechanism and thus facilitating the clamping and fixing of the connected cables for protection. At the same time, it increases the work efficiency during installation and disassembly.

[0014] 2. This utility model provides an electrical engineering cable protection device. By setting a clamping mechanism, it can clamp and fix cables of different sizes, thereby reducing the vibration amplitude of the cables, effectively avoiding cable damage, facilitating cable protection, increasing the service life of the cables, and improving the ease of operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the shell structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the cabin of this utility model; Figure 4 This is a schematic diagram of the clamping mechanism of this utility model; Figure 5 This is a schematic diagram of the clamping plate structure of this utility model.

[0016] In the diagram: 1. Shell; 2. Mounting plate; 3. Mounting hole; 4. Support rod; 5. Limiting mechanism; 51. Cabin; 52. Fixed rod; 53. Spring; 54. Movable plate; 55. Connecting rod; 56. Guide block; 57. Limiting block; 6. Fixed groove; 7. Fixed plate; 8. Top plate; 9. Clamping mechanism; 91. Protective frame; 92. Worm gear; 93. Rotating rod; 94. Worm wheel; 95. First bevel gear; 96. Connecting plate; 97. Double-acting screw; 98. Second bevel gear; 99. Clamping plate. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figures 1-5 As shown, an electrical engineering cable protection device includes a housing 1. Multiple mounting plates 2 are fixedly connected to the back of the housing 1 at equal intervals. Two mounting holes 3 are symmetrically distributed on the mounting plates 2. Support rods 4 are fixedly connected between the bottom of the housing 1 and one side of the mounting plates 2. A limit mechanism 5 is provided on the housing 1. Fixing grooves 6 are provided on the front and rear sides of the top of the housing 1. Fixing plates 7 are slidably connected inside the two fixing grooves 6. A top plate 8 is fixedly connected to the top of the two fixing plates 7. A clamping mechanism 9 is provided on the top plate 8. The limiting mechanism 5 includes a cabin 51 fixedly connected to the front of the shell 1, a fixing rod 52 fixedly connected between the left and right sides of the inner wall of the cabin 51, and a spring 53 sleeved on the outer side of the fixing rod 52. The clamping mechanism 9 includes a protective frame 91 fixedly connected to the top of the top plate 8. A worm gear 92 is rotatably connected to the inner wall of the back of the protective frame 91, and a plurality of equally spaced rotating rods 93 are rotatably connected to the top of the top plate 8.

[0019] It should be noted that the mounting plate 2 is installed by limiting and fixing it with bolts and mounting holes 3, and the housing 1 is supported by multiple support rods 4 to increase the stability of the protective device during use.

[0020] like Figures 1-3As shown, two symmetrically distributed movable plates 54 are slidably connected to the outer side of the fixed rod 52. A connecting rod 55 is fixedly connected to the opposite side of each of the two movable plates 54. A guide block 56 is fixedly connected to one side of each of the two movable plates 54. A limit block 57 is slidably connected to the outer side of each of the two guide blocks 56.

[0021] It should be noted that when the two connecting rods 55 are pressed relative to each other, the two connecting rods 55 drive the two movable plates 54 to slide relative to each other on the outside of the fixed rod 52, squeezing the spring 53. At the same time, the two guide blocks 56 slide in the guide groove opened on the inclined surface of the limiting block 57, so that the limiting block 57 moves to the front, making it convenient for the limiting block 57 to be pulled out from the inside of the fixed groove 6. Then, the two fixed plates 7 at the bottom of the top plate 8 are inserted into the inside of the two fixed grooves 6, and multiple cables are placed between the two connected clamps 99. The two connecting rods 55 are released, and the spring 53 is reset to allow the limiting block 57 to be inserted into the limiting groove opened on the fixed plate 7, thereby limiting and fixing the fixed plate 7.

[0022] like Figures 1-3 As shown, the shell 1 is U-shaped.

[0023] It should be noted that this design facilitates clamping and securing the connected cables for protection.

[0024] like Figures 1-3 As shown, a guide groove is provided inside the inclined surface of the limiting block 57, and the outer side of the guide block 56 is slidably connected to the inner wall of the guide groove.

[0025] It should be noted that this facilitates the forward and backward movement of the limit block 57.

[0026] like Figures 1-3 As shown, a limiting groove is provided on the front of the front fixing plate 7, and the limiting block 57 is adapted to the limiting groove.

[0027] It should be noted that this facilitates the installation of the clamping mechanism 9, thereby making it easier to clamp and fix the connected cables for protection, while also increasing the efficiency of installation and disassembly.

[0028] like Figures 1-5 As shown, worm gears 94 are fixedly connected to the outer sides of multiple rotating rods 93, and the outer sides of worms 92 mesh with the outer sides of multiple worm gears 94. First bevel gears 95 are fixedly connected to the bottom of multiple rotating rods 93. Multiple connecting plates 96 are equidistantly distributed and fixedly connected to the bottom of top plate 8. A double-acting screw 97 is rotatably connected between two connected connecting plates 96. Second bevel gears 98 are fixedly connected to the middle of the outer sides of multiple double-acting screws 97. The outer sides of the first bevel gears 95 mesh with the outer sides of the second bevel gears 98. Two symmetrically distributed clamping plates 99 are threadedly connected to the outer sides of the double-acting screws 97.

[0029] It should be noted that rotating the worm gear 92 causes multiple worm wheels 94 to rotate, which in turn causes multiple rotating rods 93 to rotate. The multiple rotating rods 93 then cause the first bevel gear 95 to rotate, which in turn causes multiple second bevel gears 98 to rotate. The multiple second bevel gears 98 then cause multiple bidirectional screws 97 to rotate, thereby causing multiple connected clamping plates 99 to move relative to each other to clamp and fix the cable, thus facilitating cable protection.

[0030] like Figures 1-5 As shown, the clamp 99 is V-shaped, and a protective pad is fixedly connected to one side of the clamp 99.

[0031] It should be noted that the clamp 99 is V-shaped, which makes it easy to clamp and fix cables of different sizes. The protective pads increase the stability when clamping and fixing cables.

[0032] The working principle of this utility model is as follows: The housing 1 is placed outside multiple cables. The mounting plate 2 is then fixed in place using bolts and mounting holes 3. Two connecting rods 55 are pressed against each other, causing two movable plates 54 to slide relative to each other outside the fixed rod 52, compressing the spring 53. Simultaneously, two guide blocks 56 slide in the guide grooves on the inclined surface of the limiting block 57, causing the limiting block 57 to move forward, facilitating its removal from the fixed groove 6. Then, two fixing plates 7 at the bottom of the top plate 8 are inserted into the two fixed grooves 6, placing the multiple cables between the two connected clamping plates 99. The assembly is then released. Two connecting rods 55 are reset by springs 53, causing the limiting block 57 to be inserted into the limiting groove on the fixing plate 7, thereby limiting and fixing the fixing plate 7. Rotating the worm gear 92 drives multiple worm wheels 94 to rotate, which in turn drives multiple rotating rods 93 to rotate. The multiple rotating rods 93 drive the first bevel gear 95 to rotate, which in turn drives multiple second bevel gears 98 to rotate. The multiple second bevel gears 98 drive multiple bidirectional screws 97 to rotate, thereby causing multiple connected clamping plates 99 to move relative to each other to clamp and fix the cable, thus facilitating cable protection. By setting protective pads, the stability of clamping and fixing the cable is increased.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An electrical engineering cable protection device, comprising a housing (1), characterized in that: The back of the housing (1) is fixedly connected to a plurality of mounting plates (2) that are evenly distributed. Two mounting holes (3) are symmetrically distributed on the plurality of mounting plates (2). A support rod (4) is fixedly connected between the bottom of the housing (1) and one side of the plurality of mounting plates (2). A limit mechanism (5) is provided on the housing (1). Fixing grooves (6) are provided on the front and rear sides of the top of the housing (1). Fixing plates (7) are slidably connected inside the two fixing grooves (6). A top plate (8) is fixedly connected to the top of the two fixing plates (7). A clamping mechanism (9) is provided on the top plate (8). The limiting mechanism (5) includes a cabin (51) fixedly connected to the front of the shell (1), and a fixing rod (52) fixedly connected between the left and right sides of the inner wall of the cabin (51), and a spring (53) sleeved on the outside of the fixing rod (52). The clamping mechanism (9) includes a protective frame (91) fixedly connected to the top of the top plate (8), a worm gear (92) is rotatably connected to the inner wall of the back side of the protective frame (91), and a plurality of rotating rods (93) are equidistantly distributed on the top of the top plate (8).

2. The electrical engineering cable protection device according to claim 1, characterized in that: Two symmetrically distributed movable plates (54) are slidably connected to the outer side of the fixed rod (52). A connecting rod (55) is fixedly connected to the opposite side of the two movable plates (54). A guide block (56) is fixedly connected to one side of the two movable plates (54). A limit block (57) is slidably connected to the outer side of the two guide blocks (56).

3. The electrical engineering cable protection device according to claim 1, characterized in that: The shell (1) is U-shaped.

4. The electrical engineering cable protection device according to claim 2, characterized in that: The inclined surface of the limiting block (57) is provided with a guide groove, and the outer side of the guide block (56) is slidably connected to the inner wall of the guide groove.

5. An electrical engineering cable protection device according to claim 2, characterized in that: The front of the fixing plate (7) is provided with a limiting groove, and the limiting block (57) is adapted to the limiting groove.

6. The electrical engineering cable protection device according to claim 1, characterized in that: A worm gear (94) is fixedly connected to the outer side of each of the multiple rotating rods (93). The outer side of the worm (92) meshes with the outer side of the multiple worm gears (94). A first bevel gear (95) is fixedly connected to the bottom of each of the multiple rotating rods (93). A plurality of connecting plates (96) are fixedly connected to the bottom of the top plate (8). A bidirectional screw (97) is rotatably connected between two connected plates (96). A second bevel gear (98) is fixedly connected to the middle of the outer side of each of the multiple bidirectional screws (97). The outer side of the first bevel gear (95) meshes with the outer side of the second bevel gear (98). Two symmetrically distributed clamping plates (99) are threadedly connected to the outer side of the bidirectional screw (97).

7. An electrical engineering cable protection device according to claim 6, characterized in that: The clamp (99) is V-shaped, and a protective pad is fixedly connected to one side of the clamp (99).

Citation Information

Patent Citations

  • Electrical engineering cable protection device

    CN221057984U