A kind of pipe rack for centralized stacking of thermal insulation pipes after processing and forming

By designing a foldable bracket body, the use of limit and locking components to achieve stable stacking and convenient transfer of insulation pipes, solving the problem of the traditional custodial rack occupying a large area and not easy to disassemble.

CN222699094UActive Publication Date: 2025-04-01JINAN XINGYUAN HEAT-PRESERVING-ANTI-CORROSIVE ENG CO LTD
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Patent Information

Application Number
CN202421500070.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-01
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Traditional ductwork racks are not easy to disassemble and fold when vacant, occupying a large area, making it difficult to efficiently stack and transfer insulation pipes.

Method used

A bracket body including a first support frame and a second support frame is designed, connected by a rotating connecting piece, a limiting assembly is provided on the top and a locking assembly is provided on the inside to realize foldable and stable stacking of the bracket.

Benefits of technology

The bracket is easily folded and stored, reducing the footprint, and ensuring the stable stacking and transfer of the insulation pipes through locking components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pipe rack for centralized stacking of thermal insulation pipes after processing and forming, and relates to the technical field of thermal insulation pipe stacking racks, including a bracket body composed of a first support frame and a second support frame, a limit assembly, and a locking assembly, wherein the first support frame and the second support frame are symmetrically distributed and rotatably connected by a rotating connecting piece; the limit assembly in the unfolded state is used to limit the thermal insulation pipe placed on the top of the bracket body, and the limit assembly in the folded storage state is used to reduce the storage space of the device as a whole. The utility model provides a rotatable and foldable first support frame, a second support frame, and a limit assembly, so that the bracket body can be folded and stored when not in use, further reducing the space occupied during daily storage. At the same time, by providing a locking assembly, when the limit assembly is unfolded, the locking assembly can be driven to lock the horizontal docking state of the first support frame and the second support frame, so that the bracket body is more stable to use, and the overall operation is simple and convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation pipe stacking racks, in particular to a pipe rack for centralized stacking of thermal insulation pipes after they are processed and formed. Background Art

[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquid, gas and other media. Insulated pipe is suitable for transporting various media in the range of -50℃—150℃. It is widely used in centralized heating, cooling and hot oil transportation, as well as thermal insulation and cold preservation projects in greenhouses, cold storages, coal mines, petroleum, chemical and other industries.

[0003] During the processing of the insulation pipe, the formed insulation pipes need to be stacked together. Traditional stingers are mostly fixed by welding square pipes or by overlapping and fixing round pipes with clamps and bolts. Therefore, it is not easy to disassemble and fold when vacant, and the space occupied when vacant is large. Based on this, a stinger for centralized stacking of insulation pipes after processing is provided. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problems and provide a pipe rack for centralized stacking of thermal insulation pipes after they are processed and formed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe rack for centralized stacking of thermal insulation pipes after processing and forming, comprising a bracket body composed of a first support frame and a second support frame, the first support frame and the second support frame are symmetrically distributed and rotatably connected by a rotating connecting piece, the rotating connecting piece is distributed on both sides of the outer wall at the docking position of the first support frame and the second support frame, the top of the first support frame and the second support frame is provided with a limiting component, and the inner side of the first support frame and the second support frame is provided with a locking component;

[0006] The limit assembly in the unfolded state is used to limit the insulation pipe placed on the top of the bracket body, and the limit assembly in the folded storage state is used to reduce the storage space of the entire device;

[0007] The rotationally unfolded limit assembly is used to drive the locking assembly to move to lock the joint of the first support frame and the second support frame in a horizontal state, and the rotationally stored limit assembly drives to unlock the joint of the first support frame and the second support frame in a horizontal state, so that the first support frame and the second support frame can be rotated, folded and stored with the rotating connecting piece as the base.

[0008] As a further solution of the utility model: the limit assembly includes a concave fixing block, a positioning groove, a limit column, a cross lifting groove, a cross positioning block, and a reset spring;

[0009] The concave fixing blocks are distributed and fixed at two end angles of the first support frame and the second support frame that are away from one end, and the positioning grooves are provided on both sides of the top of the concave fixing blocks;

[0010] The limit column is rotatably connected to the inner side of the concave fixing block, the cross lifting groove is opened on the inner side of the limit column and penetrates to the outer side around the limit column, the cross positioning block and the return spring are arranged on the inner side of the cross lifting groove, the four ends of the cross positioning block are slidably connected to the cross lifting groove, and the two ends of the cross positioning block protrude to the outside of the limit column and are engaged with the positioning groove, so as to realize the fixing of the limit column in the upright state, and the upright limit column is used to limit the stacked insulation pipes;

[0011] The return spring is fitted to the middle of the top of the cross positioning block and is used to provide a downward thrust for the cross positioning block.

[0012] As a further solution of the utility model: the locking assembly includes an upper convex slide groove, a lower convex slide groove, a connecting groove, a convex gear rod, a convex slide rod, a gear seat, and a sector gear;

[0013] The upper convex chute and the lower convex chute are symmetrically arranged on the upper and lower surfaces of the two cross arms of the first support frame and the second support frame and pass through both ends of the cross arms. The connecting groove is arranged at one end of the first support frame and the second support frame away from each other and extends to the inner side of one cross arm. The connecting groove is connected with a group of upper convex chute and lower convex chute;

[0014] The convex gear rod is slidably connected to the inner side of the upper convex slide groove, the convex slide rod is slidably connected to the inner side of the lower convex slide groove, and the gear seat is slidably connected to the inner side of the connecting groove and fixedly connected to the top of the convex slide rod;

[0015] The fan-shaped gear is fixed to the bottom of the limiting column and meshes with the convex gear rod and the gear seat respectively. When the limiting column rotates, the fan-shaped gear rod and the gear seat are driven to move horizontally, and the gear seat drives the convex sliding rod to move horizontally. The convex gear rod and the convex sliding rod move through the joint of the first support frame and the second support frame to achieve rotation locking of the first support frame and the second support frame.

[0016] As a further solution of the utility model: a group of locking components are respectively arranged on the inner side of the first support frame and the second support frame, and the connecting grooves, convex gear rods, convex sliding rods and gear seats on the first support frame and the second support frame are diagonally distributed.

[0017] As a further solution of the utility model: the bottom of the joint between the first support frame and the second support frame is a curved surface structure, and the top is a straight surface structure.

[0018] As a further solution of the utility model: the first support frame and the second support frame are fixedly connected to support feet at both ends of the bottom away from one end, and the bottom of the support feet is provided with a docking groove matching the outer wall size of the limiting column, and the docking groove is aligned with the limiting column in the vertical state along the vertical direction, and the bottom of the docking groove is a trumpet-mouth structure.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By providing a rotatable and foldable first support frame, a second support frame and a limit assembly, the support frame can be folded and stored when not in use, further reducing the space occupied during daily storage. At the same time, by providing a locking assembly, the locking assembly can be driven to lock the first support frame and the second support frame in a horizontal docking state when the limit assembly is unfolded, making the bracket body more stable to use and the overall operation simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a structural sectional view of the utility model;

[0023] Figure 3 It is a cross-sectional exploded view of the utility model;

[0024] Figure 4 It is a schematic diagram of the disassembled state of the limit assembly and the locking assembly of the utility model.

[0025] In the figure: 1. bracket body; 101. first support frame; 102. second support frame; 103. rotating connecting piece; 104. supporting foot; 2. limiting assembly; 201. concave fixing block; 202. positioning groove; 203. limiting column; 204. cross lifting groove; 205. cross positioning block; 206. reset spring; 3. locking assembly; 301. upper convex slide groove; 302. lower convex slide groove; 303. connecting groove; 304. convex gear rod; 305. convex slide rod; 306. gear seat; 307. sector gear. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4In an embodiment of the utility model, a pipe rack for centralized stacking of thermal insulation pipes after processing and forming comprises a bracket body 1 composed of a first support frame 101 and a second support frame 102. The first support frame 101 and the second support frame 102 are symmetrically distributed and rotatably connected by a rotating connecting piece 103. The rotating connecting piece 103 is distributed on both sides of the outer wall of the first support frame 101 and the second support frame 102 at the docking position. A limiting component 2 is arranged on the top of the first support frame 101 and the second support frame 102, and a locking component 3 is arranged on the inner side of the first support frame 101 and the second support frame 102;

[0028] The limit assembly 2 in the unfolded state is used to limit the insulation pipe placed on the top of the bracket body 1, and the limit assembly 2 in the folded storage state is used to reduce the storage space of the entire device;

[0029] The rotationally unfolded limit assembly 2 is used to drive the locking assembly 3 to move and lock the joint of the first support frame 101 and the second support frame 102 in the horizontal state, and the rotationally stored limit assembly 2 drives to unlock the joint of the first support frame 101 and the second support frame 102 in the horizontal state, so that the first support frame 101 and the second support frame 102 can be rotated, folded and stored with the rotating connecting piece 103 as the base;

[0030] The limiting assembly 2 includes a concave fixing block 201, a positioning slot 202, a limiting column 203, a cross lifting slot 204, a cross positioning block 205, and a return spring 206;

[0031] The concave fixing block 201 is distributed and fixed at two end angle positions of the first supporting frame 101 and the second supporting frame 102 which are far away from each other at one end, and the positioning groove 202 is opened on both sides of the top of the concave fixing block 201; the limiting column 203 is rotatably connected to the inner side of the concave fixing block 201, and the cross lifting groove 204 is opened on the inner side of the limiting column 203 and penetrates to the outer side around the limiting column 203, and the cross positioning block 205 and the reset spring 206 are arranged on the inner side of the cross lifting groove 204, and the four ends of the cross positioning block 205 are slidably connected to the cross lifting groove 204 and the two ends of the cross positioning block 205 protrude to the outside of the limiting column 203 and are engaged with the positioning groove 202, so as to realize the fixing of the limiting column 203 in the upright state, and the upright limiting column 203 is used to limit the stacked insulation pipes; the reset spring 206 is attached to the top middle part of the cross positioning block 205, so as to provide a downward thrust for the cross positioning block 205;

[0032] The locking assembly 3 includes an upper convex sliding groove 301, a lower convex sliding groove 302, a connecting groove 303, a convex gear rod 304, a convex sliding rod 305, a gear seat 306, and a sector gear 307;

[0033] The upper convex chute 301 and the lower convex chute 302 are symmetrically arranged on the upper and lower surfaces of the two cross arms of the first support frame 101 and the second support frame 102 and pass through the two ends of the cross arms. The connecting groove 303 is arranged at the end of the first support frame 101 and the second support frame 102 that are away from each other and extends to the inner side of a cross arm. The connecting groove 303 is connected to a group of upper convex chute 301 and lower convex chute 302; the convex gear rod 304 is slidably connected to the inner side of the upper convex chute 301, the convex slide rod 305 is slidably connected to the inner side of the lower convex chute 302, and the gear seat 306 is slidably connected to the connecting The inner side of the groove 303 is fixedly connected to the top of the convex slide bar 305; the fan gear 307 is fixed to the bottom of the limiting column 203 and meshes with the convex gear rod 304 and the gear seat 306 respectively. When the limiting column 203 rotates, the fan gear 307 drives the convex gear rod 304 and the gear seat 306 to move horizontally, and the gear seat 306 drives the convex slide bar 305 to move horizontally. The convex gear rod 304 and the convex slide bar 305 move through the joint of the first support frame 101 and the second support frame 102 to achieve the rotation locking of the first support frame 101 and the second support frame 102.

[0034] In this embodiment, when the insulation pipes are stacked daily, the limit column 203 is in a vertical state, and the two ends of the cross positioning block 205 are clamped in the positioning groove 202, which ensures the vertical stability of the limit column 203. The stacked insulation pipes can be limited by the vertical limit column 203;

[0035] At the same time, the convex gear rod 304 and the convex sliding rod 305 penetrate the joint of the first support frame 101 and the second support frame 102, so that the first support frame 101 and the second support frame 102 can maintain a stable horizontal state. At this time, the entire bracket body 1 can be transferred by a forklift to facilitate the batch transfer of the insulation pipes;

[0036] When the stinger is not in use, it can be folded and stored. The operation steps are as follows:

[0037] First, pull the cross positioning block 305 upward (it should be noted that one end of the cross positioning block 305 protrudes to the outer side of the concave fixing block 201, and the cross positioning block 305 can be pulled through this end), the cross positioning block 305 moves upward to squeeze the return spring 206 to contract, and at the same time, the two ends of the cross positioning block 305 are separated from the positioning groove 202, that is, the locking of the limit column 203 is released, and the limit column 203 can be rotated at this time to make it rotate to a horizontal state;

[0038] During this process, the limiting column 203 drives the sector gear 307 to rotate synchronously, and the sector gear 307 will push the convex gear rod 304 or the gear seat 306 meshing therewith to move horizontally, and the gear seat 306 drives the convex slide bar 305 to move horizontally. At this time, the moving direction of the convex gear rod 304 and the convex slide bar 305 is away from the splicing of the first support frame 101 and the second support frame 102. Finally, the convex gear rod 304 and the convex slide bar 305 will shrink to the inside of the first support frame 101 or the second support frame 102, so that the lock of the horizontal splicing state of the first support frame 101 and the second support frame 102 is released;

[0039] Afterwards, the first support frame 101 and the second support frame 102 are rotated and folded relative to each other, so that the overall space occupied by the hosting frame can be reduced, making it easier to store in daily life.

[0040] Please refer to Figures 1 to 4 A set of locking components 3 are respectively arranged on the inner side of the first support frame 101 and the second support frame 102, and the connecting grooves 303, convex gear rods 304, convex sliding rods 305, and gear seats 306 on the first support frame 101 and the second support frame 102 are diagonally distributed.

[0041] In this embodiment: this structure enables the first support frame 101 and the second support frame 102 to maintain a stable horizontal splicing state, thereby ensuring the stable stacking and transfer of the insulation pipes.

[0042] Please refer to Figures 1 to 4 The bottom of the joint between the first support frame 101 and the second support frame 102 is a curved structure, and the top is a straight structure.

[0043] In this embodiment: through this structure, when the first support frame 101 and the second support frame 102 are rotated and unfolded to be horizontally aligned, they are reset and continue to rotate, thereby making the device unfolding operation more convenient.

[0044] Please refer to Figures 1 to 4 The first support frame 101 and the second support frame 102 are fixedly connected to the supporting foot 104 at both ends of the bottom away from each other. The bottom of the supporting foot 104 is provided with a docking groove that matches the outer wall size of the limiting column 203, and the docking groove is aligned with the vertical limiting column 203 in the vertical direction, and the bottom of the docking groove is a trumpet-mouth structure.

[0045] In this embodiment: this structure enables two bracket bodies 1 to be stacked, and the bottom docking groove of the supporting foot 104 is inserted into the outer side of the limiting column 203 below, so as to ensure the stability of the stacking.

[0046] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipe support for centralized stacking of thermal insulation pipes after processing and forming, comprising a support body (1) consisting of a first support frame (101) and a second support frame (102), characterized in that: The first support frame (101) and the second support frame (102) are symmetrically distributed and rotatably connected via a rotating connecting piece (103); the rotating connecting piece (103) is distributed on both sides of the outer wall at the docking position of the first support frame (101) and the second support frame (102); a limiting component (2) is arranged on the top of the first support frame (101) and the second support frame (102); and a locking component (3) is arranged on the inner side of the first support frame (101) and the second support frame (102); The limiting assembly (2) in the unfolded state is used to limit the position of the thermal insulation pipe placed on the top of the bracket body (1), and the limiting assembly (2) in the folded storage state is used to reduce the storage space of the entire device; The rotationally unfolded limit assembly (2) is used to drive the locking assembly (3) to move and lock the joint of the first support frame (101) and the second support frame (102) in a horizontal state, and the rotationally stored limit assembly (2) is driven to unlock the joint of the first support frame (101) and the second support frame (102) in a horizontal state, so that the first support frame (101) and the second support frame (102) can be rotated, folded and stored with the rotating connecting piece (103) as the base.

2. A stinger for centralized stacking of thermal insulation pipes after processing and forming according to claim 1, characterized in that: The limiting assembly (2) comprises a concave fixing block (201), a positioning slot (202), a limiting column (203), a cross lifting slot (204), a cross positioning block (205), and a return spring (206); The concave fixing blocks (201) are distributed and fixed at two end angle positions of the first support frame (101) and the second support frame (102) which are far away from one end, and the positioning grooves (202) are provided on both sides of the top of the concave fixing blocks (201); The limiting column (203) is rotatably connected to the inner side of the concave fixing block (201); the cross lifting groove (204) is provided on the inner side of the limiting column (203) and penetrates to the outer side around the limiting column (203); the cross positioning block (205) and the return spring (206) are arranged on the inner side of the cross lifting groove (204); the four ends of the cross positioning block (205) are slidably connected to the cross lifting groove (204); the two ends of the cross positioning block (205) protrude to the outside of the limiting column (203) and are engaged with the positioning groove (202), so as to fix the limiting column (203) in an upright state; and the stacked insulation pipes are limited by the upright limiting column (203); The return spring (206) is fitted to the middle of the top of the cross positioning block (205) and is used to provide a downward thrust for the cross positioning block (205).

3. A stinger for centralized stacking of thermal insulation pipes after processing and forming according to claim 2, characterized in that: The locking assembly (3) comprises an upper convex sliding groove (301), a lower convex sliding groove (302), a connecting groove (303), a convex gear rod (304), a convex sliding rod (305), a gear seat (306), and a sector gear (307); The upper convex sliding groove (301) and the lower convex sliding groove (302) are symmetrically arranged on the upper and lower surfaces of the two cross arms of the first support frame (101) and the second support frame (102) and pass through the two ends of the cross arms; the connecting groove (303) is arranged at one end of the first support frame (101) and the second support frame (102) away from each other and extends to the inner side of a cross arm; the connecting groove (303) is connected to a group of upper convex sliding grooves (301) and lower convex sliding grooves (302); The convex gear rod (304) is slidably connected to the inner side of the upper convex slide groove (301), the convex slide rod (305) is slidably connected to the inner side of the lower convex slide groove (302), and the tooth seat (306) is slidably connected to the inner side of the connecting groove (303) and fixedly connected to the top of the convex slide rod (305); The fan-shaped gear (307) is fixed to the bottom of the limiting column (203) and meshes with the convex gear rod (304) and the gear seat (306) respectively. When the limiting column (203) rotates, the fan-shaped gear (307) drives the convex gear rod (304) and the gear seat (306) to move horizontally, and the gear seat (306) drives the convex sliding rod (305) to move horizontally. The convex gear rod (304) and the convex sliding rod (305) move through the joint of the first support frame (101) and the second support frame (102), thereby realizing the rotation locking of the first support frame (101) and the second support frame (102).

4. A stinger for centralized stacking of thermal insulation pipes after processing and forming according to claim 3, characterized in that: A group of locking components (3) are respectively arranged on the inner side of the first support frame (101) and the second support frame (102), and the connecting groove (303), the convex gear rod (304), the convex sliding rod (305), and the gear seat (306) on the first support frame (101) and the second support frame (102) are diagonally distributed.

5. The stinger for centralized stacking of thermal insulation pipes after processing and forming according to claim 1, characterized in that: The bottom of the joint between the first support frame (101) and the second support frame (102) is a curved surface structure, and the top is a straight surface structure.

6. The stinger rack for centralized stacking of thermal insulation pipes after processing and forming according to claim 2, characterized in that: The first support frame (101) and the second support frame (102) are fixedly connected to a support foot (104) at two ends of the bottom that are away from one end, and a docking groove that matches the outer wall size of the limiting column (203) is provided at the bottom of the support foot (104), and the docking groove is aligned with the limiting column (203) in a vertical state along the vertical direction, and the bottom of the docking groove is a trumpet-mouth structure.