Cable protection pipe fixing and connecting device

Abstract

The utility model relates to the field of cable protection pipe fixing, in particular to a cable protection pipe fixing and connecting device which comprises a fixing outer ring, a limiting inner ring and a supporting ring plate, the limiting inner ring is connected and arranged in the fixing outer ring, and the supporting ring plate is connected and arranged between the fixing outer ring and the limiting inner ring. And a plurality of sets of pipe wall limiting assemblies are rotationally connected between the fixing outer ring and the limiting inner ring, and the outer side of the fixing outer ring is connected with an overall adjusting assembly. According to the utility model, through the use of multiple groups of pipe wall limiting assemblies, multiple positions of the outer wall of the cable protection pipe can be conveniently fixed, the fixing stability of the cable protection pipe is improved, and through the use of rubber blocks, the outer wall of the cable protection pipe cannot be damaged while the cable protection pipe is fixed; and through the use of the integral adjusting assembly, due to the self-locking performance of the worm gear and the worm, the stability of fixing the cable protection pipe is further improved.

Description

Technical Field

[0001] The utility model relates to the field of cable protection tube fixing, in particular to a cable protection tube fixing and connecting device. Background Art

[0002] A cable is a wire used to transmit electrical energy. It is an insulated conductor composed of one or more mutually insulated wires placed in a protective tube.

[0003] After searching, publication number CN220341960U is a cable protection tube fixing connection device, which strengthens the fixing connection effect of the cable protection tube, avoids looseness, and improves the stability of the connection.

[0004] However, during use, although the above-mentioned device can adjust the positions of the first clamping ring and the second clamping ring, since the sizes of the first clamping ring and the second clamping ring are fixed, when the size of the cable protection tube is large, the clamping ring cannot fit the cable protection tube well, and the corners of the clamping ring may squeeze the cable protection tube and cause damage to the cable protection tube.

[0005] Therefore, those skilled in the art provide a cable protection tube fixing and connecting device to solve the problems raised in the above background technology. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a cable protection tube fixing and connecting device.

[0007] It includes a fixed outer ring, a limiting inner ring and a supporting ring plate, the limiting inner ring is connected to the inside of the fixed outer ring, the supporting ring plate is connected between the fixed outer ring and the limiting inner ring, and a plurality of sets of pipe wall limiting components are rotatably connected between the fixed outer ring and the limiting inner ring, and an overall adjustment component is connected to the outer side of the fixed outer ring.

[0008] The tube wall limiting assembly includes a lead screw, which is rotatably connected between a fixed outer ring and a limiting inner ring, a movable seat is provided on the outer threaded sleeve of the lead screw, a limit adjustment shaft is connected to one side of the movable seat, a fixed plate is connected to one end of the limit adjustment shaft, and a rubber block is connected to the side of the fixed plate away from the limit adjustment shaft.

[0009] Preferably, the tube wall limiting assembly also includes a large bevel gear and a small bevel gear, the large bevel gear is rotatably connected between the fixed outer ring and the limiting inner ring, the small bevel gear is fixedly sleeved on the outside of the screw, and the large bevel gear is meshingly connected with the small bevel gear.

[0010] Preferably, a rotating ring groove is connected to the inner wall of the fixed outer ring, a rotating ring plate is connected to the outer side of the large bevel gear, and the outer side of the rotating ring plate is rotatably connected to the inside of the rotating ring groove.

[0011] Preferably, the overall adjustment assembly includes a drive shell, which is connected to the lower end of the fixed outer ring, the internal vertical rotation connection of the drive shell is provided with a drive shaft, the outer fixed sleeve of the drive shaft is provided with a worm gear, the internal rotation connection of the drive shell is provided with a worm, and the worm gear is meshingly connected with the worm gear.

[0012] Preferably, the integral adjustment assembly further comprises an adjustment disk, and the adjustment disk is connected to the outer side of the drive housing.

[0013] Preferably, a limiting hole is provided inside the limiting inner ring, the limiting adjustment shaft is slidably connected inside the limiting hole, and two groups of the limiting adjustment shaft are symmetrically provided on one side of the moving seat.

[0014] Preferably, two groups of mounting parts are symmetrically provided at the lower end of the fixed outer ring, and mounting holes are connected inside the two groups of mounting parts.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model uses a plurality of sets of tube wall limiting components during use, thereby facilitating the fixing of multiple positions of the outer wall of the cable protection tube, thereby improving the stability of the fixing of the cable protection tube. Furthermore, the use of rubber blocks can fix the cable protection tube without causing damage to the outer wall of the cable protection tube.

[0017] By using the integral adjustment assembly, the stability of the fixing of the cable protection tube is further improved due to the self-locking performance of the worm wheel and the worm. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a cable protection tube fixing connection device provided in an embodiment of the present application;

[0019] Figure 2 It is a rear view of a cable protection tube fixing connection device provided in an embodiment of the present application;

[0020] Figure 3 It is a schematic diagram of the internal structure of a fixed outer ring and a limiting inner ring in a cable protection tube fixed connection device provided in an embodiment of the present application;

[0021] Figure 4 It is a side sectional view of a fixed outer ring and a limiting inner ring in a cable protection tube fixed connection device provided in an embodiment of the present application;

[0022] In the figure:

[0023] 1. Fixed outer ring, 2. Limit inner ring, 3. Support ring plate, 4. Tube wall limit assembly, 5. Overall adjustment assembly, 6. Screw, 7. Moving seat, 8. Limit adjustment shaft, 9. Fixed plate, 10. Rubber block, 11. Large bevel gear, 12. Small bevel gear, 13. Rotating ring groove, 14. Rotating ring plate, 15. Drive housing, 16. Drive shaft, 17. Worm gear, 18. Worm, 19. Adjustment disk, 20. Limit hole, 21. Mounting part, 22. Mounting hole. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes. Example

[0025] See also Figures 1 to 4 In this embodiment, a cable protection tube fixing and connecting device is provided, including a fixed outer ring 1, a limiting inner ring 2 sleeved inside the fixed outer ring 1, and a supporting ring plate 3 connected between the fixed outer ring 1 and the limiting inner ring 2.

[0026] Also includes

[0027] The pipe wall limiting components 4 are provided with a plurality of groups of pipe wall limiting components 4 connected at equal intervals between the fixed outer ring 1 and the limiting inner ring 2;

[0028] An integral adjustment component 5, wherein the integral adjustment component 5 is connected to the lower end of the fixed outer ring 1;

[0029] The mounting members 21 are symmetrically provided in two groups at the lower end of the fixed outer ring 1 , and the insides of the two groups of mounting members 21 are both connected with mounting holes 22 .

[0030] like Figure 1 , 3As shown in Figures 4 and 5, in order to fix the cable protection tube, the tube wall limiting assembly 4 provided in the present invention includes a lead screw 6, a large bevel gear 11 and a small bevel gear 12. The lead screw 6 is rotatably connected between the fixed outer ring 1 and the limiting inner ring 2. The outer threaded sleeve of the lead screw 6 is provided with a moving seat 7. One side of the moving seat 7 is connected with a limit adjustment shaft 8. The inner part of the limiting inner ring 2 is connected with a limit hole 20. The limit adjustment shaft 8 is slidably connected to the inside of the limit hole 20. Two groups of the limit adjustment shaft 8 are symmetrically provided on one side of the moving seat 7. A fixing plate 9 is connected to one end of the position adjustment shaft 8, and a rubber block 10 is connected to the side of the fixing plate 9 away from the limit adjustment shaft 8. The large bevel gear 11 is rotatably connected between the fixed outer ring 1 and the limit inner ring 2. The small bevel gear 12 is fixedly sleeved on the outside of the lead screw 6. A rotating ring groove 13 is connected on the inner wall of the fixed outer ring 1. A rotating ring plate 14 is connected to the outside of the large bevel gear 11. The outer side of the rotating ring plate 14 is rotatably connected to the inside of the rotating ring groove 13, and the large bevel gear 11 is meshed with the small bevel gear 12.

[0031] like Figure 1 , 3 As shown, in order to drive the tube wall limiting assembly 4 and maintain the stability of the tube body fixation, the overall adjustment assembly 5 provided in this scheme includes a drive shell 15 and an adjustment disk 19, the drive shell 15 is connected to the lower end of the fixed outer ring 1, the internal vertical rotation connection of the drive shell 15 is provided with a drive shaft 16, the outer fixed sleeve of the drive shaft 16 is provided with a worm gear 17, the internal rotation connection of the drive shell 15 is provided with a worm 18, the worm gear 17 is meshed with the worm 18, and the adjustment disk 19 is connected to the outside of the drive shell 15.

[0032] When using the utility model, first fix the entire device to a suitable position through the mounting piece 21 and the mounting hole 22, rotate the adjusting disk 19, the adjusting disk 19 drives the worm 18 to rotate, the worm 18 drives the driving shaft 16 to rotate through the worm gear 17, the driving shaft 16 drives the lead screw 6 to rotate, the lead screw 6 drives the small bevel gear 12 to rotate and at the same time drives the moving seat 7 to move under the action of the limit adjustment shaft 8, the small bevel gear 12 drives multiple groups of lead screws 6 to rotate through the large bevel gear 11, drives the moving seat 7 to move, drives the fixed plate 9 and the rubber block 10 to move in the direction of the cable protection tube, and realizes the fixation of the cable protection tube.

[0033] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A cable protection tube fixing and connecting device, characterized in that: The invention comprises a fixed outer ring (1), a limiting inner ring (2) and a supporting ring plate (3), wherein the limiting inner ring (2) is connected to the inside of the fixed outer ring (1), the supporting ring plate (3) is connected between the fixed outer ring (1) and the limiting inner ring (2), and a plurality of sets of pipe wall limiting components (4) are rotatably connected between the fixed outer ring (1) and the limiting inner ring (2), and an integral adjustment component (5) is connected to the outside of the fixed outer ring (1); The pipe wall limiting assembly (4) comprises a lead screw (6), the lead screw (6) being rotatably connected between a fixed outer ring (1) and a limiting inner ring (2), a movable seat (7) being provided on an outer threaded sleeve of the lead screw (6), a limit adjustment shaft (8) being connected to one side of the movable seat (7), a fixed plate (9) being connected to one end of the limit adjustment shaft (8), and a rubber block (10) being connected to the side of the fixed plate (9) away from the limit adjustment shaft (8).

2. A cable protection tube fixing and connecting device according to claim 1, characterized in that: The pipe wall limiting assembly (4) further comprises a large bevel gear (11) and a small bevel gear (12); the large bevel gear (11) is rotatably connected between the fixed outer ring (1) and the limiting inner ring (2); the small bevel gear (12) is fixedly sleeved on the outside of the lead screw (6), and the large bevel gear (11) is meshingly connected with the small bevel gear (12).

3. A cable protection tube fixing and connecting device according to claim 2, characterized in that: A rotating annular groove (13) is connected to the inner wall of the fixed outer ring (1), a rotating annular plate (14) is connected to the outer side of the large bevel gear (11), and the outer side of the rotating annular plate (14) is rotatably connected to the inside of the rotating annular groove (13).

4. A cable protection tube fixing and connecting device according to claim 1, characterized in that: The integral adjustment assembly (5) comprises a drive housing (15), the drive housing (15) being connected to the lower end of the fixed outer ring (1), the drive housing (15) being internally vertically rotatably connected with a drive shaft (16), the outer fixed sleeve of the drive shaft (16) being provided with a worm gear (17), the drive housing (15) being internally rotatably connected with a worm (18), the worm gear (17) being meshingly connected with the worm gear (18).

5. A cable protection tube fixing and connecting device according to claim 4, characterized in that: The integral adjustment assembly (5) further comprises an adjustment disk (19), wherein the adjustment disk (19) is connected to the outside of the drive housing (15).

6. A cable protection tube fixing and connecting device according to claim 1, characterized in that: The inner connection of the limit inner ring (2) is provided with a limit hole (20), the limit adjustment shaft (8) is slidably connected and arranged inside the limit hole (20), and two groups of the limit adjustment shaft (8) are symmetrically provided on one side of the movable seat (7).

7. A cable protection tube fixing and connecting device according to claim 1, characterized in that: Two groups of mounting parts (21) are symmetrically provided at the lower end of the fixed outer ring (1), and mounting holes (22) are connected to the inside of the two groups of mounting parts (21).

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