Quick splicing structure for rubber and plastic thermal insulation pipes

Abstract

The utility model relates to the technical field of rubber and plastic thermal insulation pipes, in particular to a quick splicing structure for rubber and plastic thermal insulation pipes, which comprises a base and a support box, the support box is fixedly mounted on the base, and the upper end of the support box is open; the approaching mechanism is installed on the supporting box, the power output end of the approaching mechanism is fixedly connected with two supporting rings, the two supporting rings can be driven by the approaching mechanism to get close to each other or get away from each other, and guide grooves are fixedly formed in the inner walls of the supporting rings; and the stable rotating mechanism is installed on the guide groove in a sliding mode, a pressing mechanism used for fixing the heat preservation pipes is installed in the stable rotating mechanism, and the approaching mechanism can drive the heat preservation pipes on the two sides to be close to each other or away from each other through the pressing mechanism. According to the rapid splicing structure of the rubber and plastic heat preservation pipe, the pipelines can be aligned so that the pipelines can be spliced conveniently, displacement of the pipelines in the splicing process is avoided, the splicing efficiency is greatly improved, operation is easy, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber-plastic thermal insulation pipes, in particular to a rubber-plastic thermal insulation pipe quick splicing structure. Background Art

[0002] Rubber-plastic insulation pipe is a kind of pipe that can be used for insulation. It is a B1-level flame-retardant material. The rubber-plastic insulation material has a closed-cell structure with extremely low water vapor permeability, and can maintain a low thermal conductivity for a long time. It is very safe to use, will not irritate the skin, nor harm health, and can prevent mold growth and avoid pests or rats from gnawing. These properties make rubber-plastic insulation materials an ideal insulation material for protecting pipelines and prevent pipelines from being corroded by atmospheric media or industrial environments.

[0003] When splicing the insulation board, the two pipes need to be aligned. The existing splicing method is often to splice directly on the pipe. During the splicing process, the pipe is prone to shifting, resulting in the need to continuously align the pipes during splicing, which is time-consuming and labor-intensive, and the splicing efficiency is greatly reduced. Therefore, a rubber-plastic insulation pipe quick splicing structure is needed to solve the above problem. Utility Model Content

[0004] The purpose of the embodiment of the utility model is to provide a rubber-plastic insulation pipe quick splicing structure, aiming to solve the following problem: the existing splicing method is easy to cause the pipe to shift during the splicing process, resulting in the need for continuous pipe alignment work.

[0005] The utility model is implemented as follows: a rubber-plastic thermal insulation pipe quick splicing structure comprises: a base and a support box, wherein the support box is fixedly mounted on the base, the upper end of the support box is open, and the base is used to maintain the stability of the structure; an approach mechanism, which is mounted on the support box, and a support ring is fixedly connected to the power output end of the approach mechanism, and two support rings are provided. The two support rings can approach or move away from each other under the drive of the approach mechanism, and a guide groove is fixedly provided on the inner wall of the support ring; a stable rotation mechanism, which is slidably mounted on the guide groove, and a clamping mechanism for fixing the thermal insulation pipe is installed in the stable rotation mechanism, and the approach mechanism can drive the thermal insulation pipes on both sides to approach or move away from each other through the clamping mechanism.

[0006] Preferably, the approach mechanism includes: a screw rod, both ends of which are rotatably connected to the inner wall of the support box, one end of the screw rod is fixedly connected to a turning handle for controlling its rotation, a dividing block is fixedly arranged in the middle of the screw rod, and the screw threads on both sides of the dividing block have opposite rotation directions; a threaded block, whose threads are sleeved on the screw rod and distributed on both sides of the screw rod, and extension rods passing through the opening of the support box are fixedly arranged on the threaded blocks on both sides, and the support ring and the extension rod are fixedly connected; a slide groove, which is fixedly arranged in the support box, and a pulley mounted on the threaded block is slidably arranged in the slide groove, and the threaded block can drive the pulley to slide stably along the slide groove.

[0007] Preferably, the stable rotation mechanism comprises: a guide wheel which is slidably mounted in a guide groove and is provided in plurality, a rotating ring is mounted on the plurality of guide wheels, and a clamping mechanism is mounted in the rotating ring.

[0008] Preferably, the clamping mechanism includes: a linkage assembly, which is fixedly mounted on the inner wall of the swivel and is provided with two, and the two linkage assemblies are hinged with arc-shaped pressure plates for clamping and fixing the insulation pipe; a sliding column, which is fixedly mounted on the inner wall of the swivel, and the sliding column is provided with a sliding sleeve fixedly connected to the arc-shaped pressure plate, and there are multiple sliding columns and sliding sleeves; an electric push rod, one end of which is fixedly connected to the inner wall of the swivel, and the other end is fixedly connected to the arc-shaped pressure plate, and is used to drive the arc-shaped pressure plates on both sides to approach or move away from each other.

[0009] Preferably, the linkage assembly includes: a linkage rod, which is fixedly arranged on the inner wall of the swivel and fixedly connected, and a linkage block is sleeved on the linkage rod; a pull rod, one end of which is hinged to the linkage block and distributed on both sides of the linkage block, and the other end of the pull rod on both sides is hinged to the arc-shaped pressure plates on both sides.

[0010] The rubber-plastic insulation pipe quick splicing structure provided by the utility model can not only align the pipes to facilitate the splicing of the pipes, but also avoid the displacement of the pipes during the splicing process, thereby greatly improving the splicing efficiency, being simple to operate and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the quick splicing structure of rubber-plastic insulation pipe.

[0012] Figure 2 Schematic diagram of the clamping mechanism of the rubber-plastic insulation pipe quick splicing structure.

[0013] In the accompanying drawings: 1-base, 2-support box, 3-approach mechanism, 4-support ring, 5-guide groove, 6-stable rotation mechanism, 7-clamping mechanism, 31-screw, 32-turn handle, 33-partition block, 34-threaded block, 35-extension rod, 36-slide groove, 37-pulley, 61-guide wheel, 62-swivel, 71-linkage assembly, 72-arc pressure plate, 73-slide column, 74-slide sleeve, 75-electric push rod, 711-linkage rod, 712-linkage block, 713-pull rod. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and do not limit the utility model.

[0015] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0016] See also Figure 1 The utility model provides a rubber-plastic thermal insulation pipe quick splicing structure, and the rubber-plastic thermal insulation pipe quick splicing structure includes:

[0017] A base 1 and a support box 2, wherein the support box 2 is fixedly mounted on the base 1, the upper end of the support box 2 is open, and the base 1 is used to maintain the stability of the structure; an approach mechanism 3, which is mounted on the support box 2, and a support ring 4 is fixedly connected to the power output end of the approach mechanism 3, and two support rings 4 are provided, and the two support rings 4 can approach or move away from each other under the drive of the approach mechanism 3, and a guide groove 5 is fixedly provided on the inner wall of the support ring 4; a stable rotation mechanism 6, which is slidably mounted on the guide groove 5, and a clamping mechanism 7 for fixing the insulation pipe is installed in the stable rotation mechanism 6, and the approach mechanism 3 can drive the insulation pipes on both sides to approach or move away from each other through the clamping mechanism 7.

[0018] When using the rubber-plastic insulated pipe quick splicing structure, first place the insulated pipe in the clamping mechanism 7, turn on the clamping mechanism 7, and the power output ends of the clamping mechanism 7 can approach each other and clamp the insulated pipe to fix it. After the fixation is completed, the control end of the approaching mechanism 3 is rotated to approach the power output end of the approaching mechanism 3 to drive the support rings 4 on both sides to approach each other, thereby driving the insulated pipes on both sides to approach each other. After the positions where the insulated pipes need to be spliced ​​are aligned, the splicing tools can be used to splice the insulated pipes. The insulated pipes can be rotated by the stable rotating mechanism 6, making the splicing more convenient.

[0019] like Figure 1 As shown, as a preferred embodiment of the utility model, the approach mechanism 3 includes: a screw rod 31, both ends of which are rotatably connected to the inner wall of the support box 2, one end of the screw rod 31 is fixedly connected to a turning handle 32 for controlling its rotation, a partition block 33 is fixedly arranged in the middle of the screw rod 31, and the threads of the screw rod 31 on both sides of the partition block 33 have opposite rotation directions; a threaded block 34, whose thread sleeve is arranged on the screw rod 31 and distributed on both sides of the screw rod 31, and an extension rod 35 passing through the opening of the support box 2 is fixedly arranged on the threaded blocks 34 on both sides, and the support ring 4 and the extension rod 35 are fixedly connected; a slide groove 36, which is fixedly arranged in the support box 2, and a pulley 37 installed on the threaded block 34 is slidably arranged in the slide groove 36, and the threaded block 34 can drive the pulley 37 to slide stably along the slide groove 36.

[0020] When controlling the insulation pipes on both sides to approach each other, turn the handle 32, and the handle 32 drives the screw rod 31 to rotate. The rotation of the screw rod 31 can make the threaded blocks 34 and the pulleys 37 on both sides of the dividing block 33 approach each other along the slide groove 36, thereby driving the support rings 4 on both sides to approach each other through the extension rod 35, and then driving the side insulation pipes to approach each other.

[0021] like Figure 2As shown, as a preferred embodiment of the utility model, the stable rotation mechanism 6 includes: a guide wheel 61, which is slidably installed in the guide groove 5 and is provided with a plurality of guide wheels 61, a rotating ring 62 is installed on the plurality of guide wheels 61, and the clamping mechanism 7 is installed in the rotating ring 62.

[0022] When the heat preservation pipe rotates, it can drive the rotating ring 62 and the guide wheel 61 to rotate in the guide groove 5, thereby ensuring the stable rotation of the heat preservation pipe.

[0023] like Figure 2 As shown, as a preferred embodiment of the utility model, the clamping mechanism 7 includes: a linkage assembly 71, which is fixedly mounted on the inner wall of the rotating ring 62 and is provided with two, and the two linkage assemblies 71 are hinged with arc-shaped pressure plates 72 for clamping and fixing the insulation pipe; a sliding column 73, which is fixedly mounted on the inner wall of the rotating ring 62, and the sliding column 73 is provided with a sliding sleeve 74 fixedly connected to the arc-shaped pressure plate 62, and a plurality of sliding columns 73 and sliding sleeves 74 are provided; an electric push rod 75, one end of which is fixedly connected to the inner wall of the rotating ring 62, and the other end is fixedly connected to the arc-shaped pressure plate 72, and is used to drive the arc-shaped pressure plates 72 on both sides to approach or move away from each other.

[0024] like Figure 2 As shown, as a preferred embodiment of the utility model, the linkage assembly 71 includes: a linkage rod 711, which is fixedly arranged on the inner wall of the swivel 62 and fixedly connected, and a linkage block 712 is sleeved on the linkage rod 711; a pull rod 713, one end of which is hinged to the linkage block 712 and distributed on both sides of the linkage block 712, and the other end of the pull rod 713 on both sides is hinged to the arc pressure plate 72 on both sides.

[0025] When the insulation pipe is compressed, the insulation pipe is placed between the two arc-shaped pressure plates 72, and the electric push rod 75 is turned on. The electric push rod 75 pushes the arc-shaped pressure plate 72 on one side to move. The movement of the arc-shaped pressure plate 72 on one side causes the pull rod 713 on one side to push the linkage blocks 712 on both sides away from each other along the linkage rod 711. When the linkage blocks 712 on both sides move away from each other, the pull rod 713 on the other side can pull the arc-shaped pressure plate 72 on the other side to move. The arc-shaped pressure plates 72 on both sides can approach each other and compress the insulation pipe. In this process, the sliding column 73 and the sliding sleeve 74 can play a guiding role to ensure the stability of the arc-shaped pressure plates 72 on both sides approaching or moving away from each other.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rubber-plastic insulation pipe quick splicing structure, comprising a base and a support box, characterized in that: The support box is fixedly mounted on the base, the upper end of the support box is open, and the base is used to maintain the stability of the structure; An approach mechanism is installed on the support box. A support ring is fixedly connected to the power output end of the approach mechanism. Two support rings are provided. The two support rings can approach or move away from each other under the drive of the approach mechanism. A guide groove is fixedly provided on the inner wall of the support ring. The stable rotation mechanism is slidably mounted on the guide groove, and a clamping mechanism for fixing the insulation pipe is installed inside the stable rotation mechanism. The approaching mechanism can drive the insulation pipes on both sides to approach or move away from each other through the clamping mechanism.

2. The rubber-plastic thermal insulation pipe quick splicing structure according to claim 1 is characterized in that: The approach mechanism comprises: The screw rod has two ends rotatably connected to the inner wall of the support box, one end of the screw rod is fixedly connected to a turning handle for controlling its rotation, a partition block is fixedly arranged in the middle of the screw rod, and the screw threads on both sides of the partition block rotate in opposite directions; The threaded block has a thread sleeve disposed on the screw rod and distributed on both sides of the screw rod, and the threaded blocks on both sides are fixedly provided with extension rods passing through the openings of the support box, and the support ring and the extension rods are fixedly connected; The slide groove is fixedly arranged in the support box, and a pulley installed on the threaded block is slidably arranged in the slide groove, and the threaded block can drive the pulley to slide stably along the slide groove.

3. The rubber-plastic thermal insulation pipe quick splicing structure according to claim 1 is characterized in that: The stable rotation mechanism comprises: The guide wheel is slidably installed in the guide groove and is provided in plurality. A rotating ring is installed on the plurality of guide wheels, and the clamping mechanism is installed in the rotating ring.

4. The rubber-plastic thermal insulation pipe quick splicing structure according to claim 3 is characterized in that: The clamping mechanism comprises: A linkage assembly, which is fixedly mounted on the inner wall of the rotating ring and is provided with two, and the two linkage assemblies are hinged with arc-shaped pressing plates for pressing and fixing the insulation pipe; A sliding column, which is fixedly mounted on the inner wall of the rotating ring, and a sliding sleeve fixedly connected to the arc-shaped pressing plate is sleeved on the sliding column, and a plurality of sliding columns and sliding sleeves are provided; The electric push rod has one end fixedly connected to the inner wall of the rotating ring and the other end fixedly connected to the arc pressure plate, and is used to drive the arc pressure plates on both sides to approach or move away from each other.

5. The rubber-plastic thermal insulation pipe quick splicing structure according to claim 4 is characterized in that: The linkage components include: A linkage rod, which is fixedly arranged on the inner wall of the rotating ring and fixedly connected, and a linkage block is sleeved on the linkage rod; The pull rod has one end hinged to the linkage block and is distributed on both sides of the linkage block, and the other end of the pull rod on both sides is hinged to the arc-shaped pressure plates on both sides.

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