Stable clamping anti-falling structure and inner supporting clamp

Abstract

The utility model discloses a stable clamping anti-falling structure and an inner support clamp, and relates to the technical field of inner support clamps, the stable clamping anti-falling structure comprises a bottom plate, a clamping assembly is arranged at the top end of the bottom plate, a protection assembly is arranged on the clamping assembly, and the clamping assembly comprises an electric push rod fixedly connected to the center of the top end of the bottom plate; connecting rods are fixed into the three sets of connecting blocks correspondingly, and the ends, away from the connecting blocks, of the connecting rods are rotationally connected with clamping blocks. By starting the electric push rod, the inner wall of the cable is clamped and fixed by the three groups of clamping blocks, so that the clamping force on the cable is more uniform and balanced, the deformation or damage caused by improper clamping is reduced, the original position and the original shape of the cable can be kept even under the condition that the clamping force disappears, and the service life of the cable is prolonged. And cables with different inner diameters can be fixed according to the size of the opening formed by the clamping blocks, the applicability is enhanced, and the cables can be effectively prevented from falling off during clamping through the anti-skid layer.

Description

Technical Field

[0001] The utility model relates to the technical field of inner support clamps, in particular to a stable clamping and anti-falling structure and an inner support clamp. Background Art

[0002] When some cables need to be fixed and clamped, it is sometimes inconvenient to directly touch their outer surface, and the only way to clamp them is to use an internal support clamp to support the inner wall from the inside. This can stably clamp the cables and ensure the stability and safety of the cables during transmission.

[0003] However, when the cable is clamped, the inner wall of the cable is fixed by a clamp block, but the cable may be deformed or damaged due to uneven clamping, affecting the clamping effect. At the same time, when the cable is fixed, the cable may fall off because the inner wall of the cable is relatively smooth. Therefore, a stable clamping and anti-falling structure and an internal support clamp are proposed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a stable clamping and anti-falling structure and an internal support clamp to solve the technical problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable clamping anti-falling structure and an internal support clamp, comprising a base plate, a clamping component is provided on the top of the base plate, and a protective component is provided on the clamping component.

[0006] As an optimal technical solution for a stable clamping and anti-falling structure of the utility model, the clamping assembly includes an electric push rod fixedly connected to the top center of the base plate, the end of the movable rod of the electric push rod is connected to a fixed shaft, and three groups of connecting blocks are fixed on the surface of the fixed shaft.

[0007] As an optimal technical solution for a stable clamping and anti-falling structure of the utility model, connecting rods are rotatably arranged inside the three groups of connecting blocks, one end of the connecting rod away from the connecting block is rotatably connected to a clamping block, and the bottom end of the clamping block is rotatably connected to a T-block.

[0008] As an optimal technical solution for a stable clamping and anti-falling structure of the utility model, three groups of support columns are fixedly connected to the top of the bottom plate away from the center of the circle, and discs are welded to the tops of the three groups of support columns.

[0009] As an optimal technical solution of a stable clamping and anti-falling structure of the utility model, the T-block is fixedly connected to the bottom end of the disc by bolts.

[0010] As an optimal technical solution for a stable clamping and anti-falling structure of the utility model, the protection component includes a protection airbag fixedly connected to the upper end of one side of the clamping block, two groups of piston cylinders are fixedly connected inside the clamping block, a piston is slidably connected to the inner wall of the piston cylinder, a piston rod is fixedly connected to one side of the piston, a spring is sleeved on the surface of the piston rod, a connecting tube is provided on the surface of the piston cylinder, and the connecting tube is connected to the protection airbag at one end away from the piston cylinder.

[0011] As an optimal technical solution for a stable clamping and anti-dropping structure of the utility model, the end of the piston rod away from the piston passes through the protective airbag of the piston cylinder, and an anti-slip layer is provided on the side of the protective airbag away from the clamping block.

[0012] An internal support clamp comprises an internal support clamp, on which a stable clamping and anti-falling structure is installed.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] 1. The utility model starts the electric push rod to enable the three groups of clamping blocks to clamp and fix the inner wall of the cable, so that the clamping force on the cable is more uniform and balanced, reducing deformation or damage caused by improper clamping, and preventing the cable from maintaining its original position and shape even when the clamping force disappears. Cables with different inner diameters can be fixed according to the size of the opening of the clamping blocks, thereby enhancing applicability. The anti-slip layer can effectively prevent the cable from falling off when clamping.

[0015] 2. The utility model drives the piston to move and stretch the spring through the piston rod, pressurizes the gas inside the piston cylinder, and allows the gas to enter the protective airbag through the connecting pipe, effectively preventing the clamping block from scratching the inner wall of the cable while fixing it, and better protecting the cable. The anti-slip layer can effectively prevent the cable from falling off when clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall components of the utility model;

[0017] Figure 2 This is a front view of the inner support fixture of the utility model;

[0018] Figure 3 It is a side view of the inner support fixture of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the clamping block of the utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of the protection component of the utility model.

[0021] In the figure: 100, inner support fixture; 110, bottom plate; 120, support column; 130, disc;

[0022] 200, clamping assembly; 210, electric push rod; 220, fixed shaft; 230, connecting block; 240, connecting rod; 250, clamping block; 260, T-block;

[0023] 300, protection component; 310, protection airbag; 320, piston cylinder; 330, piston; 340, piston rod; 350, spring; 360, connecting pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0025] The following describes an embodiment of the utility model based on its overall structure.

[0026] A stable clamping and anti-falling structure, such as Figure 1-5 As shown, it includes a base plate 110, a clamping assembly 200 is provided at the top of the base plate 110, a protective assembly 300 is provided on the clamping assembly 200, the clamping assembly 200 includes an electric push rod 210 fixedly connected to the center of the top of the base plate 110, the end of the movable rod of the electric push rod 210 is connected to a fixed shaft 220, three groups of connecting blocks 230 are fixed on the surface of the fixed shaft 220, connecting rods 240 are rotatably arranged inside the three groups of connecting blocks 230, one end of the connecting rod 240 away from the connecting block 230 is rotatably connected to a clamping block 250, and the bottom end of the clamping block 250 is rotatably connected to a T-block 260.

[0027] By starting the electric push rod 210, the fixed shaft 220 is driven to rise, and the fixed shaft 220 drives the connecting block 230 to move synchronously. When the connecting block 230 moves, it drives the clamping block 250 to open through the connecting rod 240, so that the three groups of clamping blocks 250 clamp and fix the inner wall of the cable, making the clamping force on the cable more uniform and balanced, reducing deformation or damage caused by improper clamping, and preventing the original position and shape of the cable from being maintained even when the clamping force disappears. According to the size of the opening of the clamping block 250, cables with different inner diameters can also be fixed, thereby enhancing applicability. The anti-slip layer can effectively prevent the cable from falling off when clamping.

[0028] Please refer to Figures 1 to 3 The top of the bottom plate 110 is fixedly connected with three groups of support columns 120 away from the center of the circle. The tops of the three groups of support columns 120 are welded with discs 130. The T-block 260 is fixedly connected to the bottom of the disc 130 by bolts.

[0029] The three groups of support columns 120 can effectively enhance the stability of the device during use, and the connecting rod 240 can be rotated by the T-block 260 .

[0030] Please refer to Figure 4 The protection component 300 includes a protection airbag 310 fixedly connected to the upper end of one side of the clamping block 250, two groups of piston cylinders 320 are fixedly connected inside the clamping block 250, a piston 330 is slidably connected to the inner wall of the piston cylinder 320, a piston rod 340 is fixedly connected to one side of the piston 330, a spring 350 is sleeved on the surface of the piston rod 340, a connecting tube 360 ​​is provided on the surface of the piston cylinder 320, and the connecting tube 360 ​​is connected to the protection airbag 310 at one end away from the piston cylinder 320.

[0031] When clamping, the clamp block 250 will fit the inner wall of the cable, so that the piston rod 340 is squeezed, driving the piston 330 to move and stretch the spring 350, exerting pressure on the gas inside the piston cylinder 320, so that the gas enters the protective airbag 310 through the connecting tube 360, effectively preventing the clamp block 250 from scratching the inner wall of the cable while fixing it, thereby better protecting the cable.

[0032] Please refer to Figure 4 and Figure 5 One end of the piston rod 340 away from the piston 330 passes through the protective airbag 310 of the piston cylinder 320 , and a side of the protective airbag 310 away from the clamping block 250 is provided with an anti-slip layer.

[0033] The protective airbag 310 can better protect the inner wall of the cable, and the provision of an anti-slip layer can effectively enhance the friction between the cable and the cable to prevent it from falling off.

[0034] An internal support clamp comprises an internal support clamp 100, on which a stable clamping and anti-falling structure is installed.

[0035] When in use, the electric push rod 210 is started to drive the fixed shaft 220 to rise, and the fixed shaft 220 drives the connecting block 230 to move synchronously. When the connecting block 230 moves, the clamping block 250 is driven to open through the connecting rod 240, so that the three groups of clamping blocks 250 clamp and fix the inner wall of the cable, making the clamping force on the cable more uniform and balanced, reducing deformation or damage caused by improper clamping, and preventing the cable from maintaining its original position and shape even when the clamping force disappears. According to the size of the opening of the clamping block 250, cables with different inner diameters can also be clamped. The clamping block 250 is fixed and has enhanced applicability. When clamping, the clamping block 250 will fit the inner wall of the cable, so that the piston rod 340 is squeezed and drives the piston 330 to move and stretch the spring 350, so that the gas inside the plug cylinder 320 enters the protective airbag 310 through the connecting tube 360, effectively preventing the clamping block 250 from scratching the inner wall of the cable while fixing it, and better protecting the cable. By setting an anti-slip layer, it can effectively prevent the cable from falling off when clamping. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0036] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A stable clamping and anti-falling structure, comprising a bottom plate (110), characterized in that: The top of the base plate (110) is provided with a clamping assembly (200), and the clamping assembly (200) is provided with a protective assembly (300). The clamping assembly (200) includes an electric push rod (210) fixedly connected to the center of the top of the base plate (110), and the end of the movable rod of the electric push rod (210) is connected to a fixed shaft (220), and three groups of connecting blocks (230) are fixed on the surface of the fixed shaft (220). The protective assembly (300) includes a fixedly connected to one side of the clamping block (250) The protective airbag (310) is disposed at the end of the clamp block (250), two groups of piston cylinders (320) are fixedly connected inside the clamp block (250), a piston (330) is slidably connected to the inner wall of the piston cylinder (320), a piston rod (340) is fixedly connected to one side of the piston (330), a spring (350) is sleeved on the surface of the piston rod (340), a connecting tube (360) is disposed on the surface of the piston cylinder (320), and one end of the connecting tube (360) away from the piston cylinder (320) is connected to the protective airbag (310).

2. A stable clamping and anti-falling structure according to claim 1, characterized in that: The three groups of connecting blocks (230) are all internally provided with connecting rods (240) which are rotatably connected to one end of the connecting rod (240) away from the connecting block (230) and a clamping block (250) which is rotatably connected to the bottom end of the clamping block (250).

3. A stable clamping and anti-falling structure according to claim 2, characterized in that: Three groups of support columns (120) are fixedly connected to the top of the bottom plate (110) away from the center of the circle, and circular disks (130) are welded to the tops of the three groups of support columns (120).

4. A stable clamping and anti-falling structure according to claim 3, characterized in that: The T-shaped block (260) is fixedly connected to the bottom end of the disc (130) by means of bolts.

5. A stable clamping and anti-falling structure according to claim 4, characterized in that: One end of the piston rod (340) away from the piston (330) penetrates the protective airbag (310) of the piston cylinder (320), and an anti-slip layer is provided on one side of the protective airbag (310) away from the clamping block (250).

6. An internal support fixture, comprising an internal support fixture (100), characterized in that: The inner support clamp (100) is provided with a stable clamping and anti-falling structure as described in any one of claims 1 to 5.

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