Cold insulation pipe bracket with good protection effect
By setting threaded rods and threaded sleeves on the bracket of the cold insulation pipe support to fix its position, and using heat shrink tubing to seal the outside of the cold insulation block, the problem of displacement of the cold insulation pipe support during construction is solved, and the stability and cold insulation effect are improved.
Patent Information
- Application Number
- CN202520388734.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing cold insulation pipe supports are prone to displacement during construction, causing the cold insulation pipes to bend and affecting stability.
A threaded rod and a threaded sleeve are installed on the bracket. The rod is inserted into the groove and the bracket position is fixed by rotating the threaded sleeve. Heat shrink tubing is installed on the outside of the cold insulation block to improve the sealing performance.
It effectively prevents the bracket from shifting during construction, enhances the stability of the cold insulation pipe, and improves the cold insulation effect.
Smart Images

Figure CN223924082U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the field of pipe support technology, specifically a cold-insulating pipe support with good protective effect. Background Technology
[0002] Cold insulation pipe supports are suitable for low-temperature pipelines in industries such as petrochemical, steel, pharmaceutical, power generation, and shipbuilding. They come in various types and are specifically designed for supporting the joints of low-temperature pipelines in various industries, effectively maintaining the low-temperature state of the pipelines.
[0003] Existing cold insulation pipe supports generally consist of brackets, pipe clamps, and cold insulation structures. However, since the existing brackets do not have positioning structures, the position of the cold insulation pipe supports is prone to displacement when the pipe trench is backfilled, which can cause the cold insulation pipes to bend and affect stability. Utility Model Content
[0004] The purpose of this patent is to provide a cold-insulating pipe support with better protective effect to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this patent provides the following technical solution: a cold-insulating pipe support with good protective effect, comprising a bracket, a pipe clamp, and a cold-insulating block, wherein a pipe clamp is installed on the upper wall of the bracket, and a cold-insulating block is installed inside the pipe clamp;
[0006] The bracket includes a base, a through hole, a threaded rod, a threaded sleeve, and a nail rod. The side wall of the base has a through hole, the threaded rod is welded into the through hole, and both ends of the threaded rod are threaded. The threaded sleeve is rotated and installed at both ends of the threaded rod, and the side wall of the threaded sleeve is fitted with a nail rod. The nail rod can be inserted into the side wall of the external cold insulation pipe groove.
[0007] Preferably, the pipe clamp includes an upper clamp body, a lower clamp body, a locking bolt, and a locking nut. The lower clamp body is installed on the upper wall of the base, and the upper clamp body is installed at the upper end of the lower clamp body. A locking bolt is inserted into the upper wall of the upper clamp body, and a locking nut is rotatably installed on the locking bolt through the side wall of the lower clamp body.
[0008] Preferably, there are two cold-keeping blocks, both of which have an arc-shaped cross-section. The outer wall of each cold-keeping block has a groove, and a collar is fitted onto the outer wall of the cold-keeping block. The collar can be inserted into the groove.
[0009] Preferably, it also includes heat shrink tubing, and two heat shrink tubing are provided. The two heat shrink tubing are respectively sleeved on the front and rear sides of the cold insulation block, and the heat shrink tubing can be sleeved on the outside of the outer cold insulation tube.
[0010] Preferably, a nut is welded to the outer side of the threaded sleeve.
[0011] Preferably, the inner walls of both cold insulation blocks are fitted with felt, which can be fitted with the side wall of the external cold insulation pipe.
[0012] Compared with existing technologies, the beneficial effects of this patent are:
[0013] This device uses a threaded rod and a threaded sleeve on its bracket. After the device is placed in the designated trench, the threaded sleeve can be rotated to move to both sides, so that the nail rod on the outside of the threaded sleeve can be inserted into the outer trench, thereby fixing the position of the bracket and preventing the device from shifting during later construction.
[0014] In addition, the device is equipped with heat shrink tubing on the outside of the cold insulation block. The heat shrink tubing can seal the connection between the cold insulation block and the external cold insulation pipe, thereby improving the cold insulation effect of the device. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this patent.
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the bracket in this patent.
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the pipe clamp part of this patent.
[0018] In the diagram: 1 bracket, 11 base, 12 through hole, 13 threaded rod, 14 threaded sleeve, 15 nail rod, 2 pipe clamp, 21 upper clamp body, 22 lower clamp body, 23 locking bolt, 24 locking nut, 3 cold insulation block, 4 groove, 5 collar, 6 heat shrink tubing, 7 nut, 8 felt. Detailed Implementation
[0019] The technical solutions of this patent embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this patent, and not all of them. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0020] Please see Figure 1-3 This patent provides a technical solution: a cold insulation pipe support with good protective effect, including a bracket 1, a pipe clamp 2 and a cold insulation block 3. The pipe clamp 2 is installed on the upper wall of the bracket 1, and the cold insulation block 3 is installed inside the pipe clamp 2.
[0021] After the two cold insulation pipes are spliced together, the splice needs to be welded, so the outer cold insulation material needs to be removed. Therefore, a cold insulation pipe support needs to be installed at the splice of the two cold insulation pipes to fix the pipes and to keep the connection cold by using the cold insulation block 3.
[0022] During installation, the external cold insulation pipe is fixed to the bracket 1 by the pipe clamp 2. At this time, the cold insulation block 3 covers the joint of the two cold insulation pipes.
[0023] The bracket 1 includes a base 11, a through hole 12, a threaded rod 13, a threaded sleeve 14, and a nail rod 15. The side wall of the base 11 has a through hole 12. The threaded rod 13 is welded into the through hole 12. Both ends of the threaded rod 13 are threaded. The threaded sleeve 14 is rotated and installed at both ends of the threaded rod 14. The side wall of the threaded sleeve 14 is equipped with a nail rod 15. The nail rod 15 can be inserted into the side wall of the external cold insulation pipe groove.
[0024] By setting a threaded rod 13 and a threaded sleeve 14 on its base 11, the nail rod 15 can be inserted into the inner wall of the outer groove by unscrewing the threaded sleeve 14, thereby positioning the base 11 and preventing displacement of the device during subsequent construction.
[0025] Specifically, the pipe clamp 2 includes an upper clamp body 21, a lower clamp body 22, a locking bolt 23 and a locking nut 24. The lower clamp body 22 is installed on the upper wall of the base 11. The upper clamp body 21 is installed on the upper end of the lower clamp body 22. The locking bolt 23 is inserted into the upper wall of the upper clamp body 21. The locking bolt 23 passes through the side wall of the lower clamp body 22 and the locking nut 24 is rotated to be installed.
[0026] The locking bolt 23 and the locking nut 24 are engaged to fix the external cold insulation pipe through the pipe clamp 2, clamping it in the upper clamp body 21 and the lower clamp body 22.
[0027] Specifically, there are two cold insulation blocks 3. The cross-section of both cold insulation blocks 3 is arc-shaped. The outer wall of the cold insulation block 3 is provided with a groove 4. A collar 5 is sleeved on the outer wall of the cold insulation block 3. The collar 5 can be inserted into the groove 4.
[0028] By setting the collar 5, the stability of the two cold insulation blocks 3 after splicing can be guaranteed.
[0029] Specifically, it also includes heat shrink tubing 6, of which two are provided. The two heat shrink tubing 6 are respectively fitted onto the front and rear sides of the cold insulation block 3. The heat shrink tubing 6 can be fitted onto the outside of the outer cold insulation tubing 3.
[0030] By installing heat shrink tubing 6, the connection between the cold insulation block 3 and the external cold insulation tube can be sealed, thereby improving the cold insulation effect of the device.
[0031] Specifically, a nut 7 is welded to the outside of the threaded sleeve 14;
[0032] The threaded sleeve 14 can be easily rotated by setting the nut 7. At the same time, a convex ring is provided on the outer side of the threaded sleeve 14, which can fit against the inner wall of the outer groove.
[0033] Specifically, felt 8 is fitted to the inner sidewalls of both cold insulation blocks 3, and the felt 8 can fit against the sidewall of the external cold insulation pipe.
[0034] By setting the felt 8, the friction between the cold insulation block 3 and the external cold insulation pipe can be increased, preventing the cold insulation block 3 from sliding, and ensuring the tightness of the connection between the two.
[0035] Working principle: First, the two external cold insulation pipes are spliced together and welded at the joint. After welding, the device is placed below the joint. When installing the device, the threaded sleeve 14 is unscrewed so that the nail rod 15 is inserted into the inner wall of the external groove, thereby positioning the base 11 and preventing displacement of the device during subsequent construction. Then, the joint of the two cold insulation pipes is placed above the lower clamp 22, and the upper clamp 21 is fastened above the cold insulation pipe. The clamp 2 is fixed to the outside of the cold insulation pipe by the cooperation of the locking bolt 23 and the locking nut 24. At the same time, the cold insulation block 3 is fixed to the outside of the cold insulation pipe by the clamp 2, covering the joint. Then, the heat shrink tubing 6 is shrunk by heating and wrapped around the connection between the cold insulation block 3 and the external cold insulation pipe to seal the connection and improve the cold insulation effect of the device.
[0036] It will be apparent to those skilled in the art that this patent is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this patent. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this patent is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this patent. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0037] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cold pipe support with good protection effect, comprising a bracket (1), a pipe clamp (2) and a cold block (3), characterized in that: The upper wall of the bracket (1) is provided with a pipe clamp (2), and the pipe clamp (2) is provided with a cold insulation block (3) inside. The bracket (1) comprises a base (11), a through hole (12), a threaded rod (13), a threaded sleeve (14) and a pin rod (15), the side wall of the base (11) is provided with a through hole (12), the threaded rod (13) is welded in the through hole (12), both ends of the threaded rod (13) are provided with threads, the threaded sleeve (14) is rotatably installed at both ends of the threaded rod (14), the side wall of the threaded sleeve (14) is provided with the pin rod (15), and the pin rod (15) can be inserted into the side wall of the external cold insulation pipe groove.
2. The cold pipe support of claim 1, wherein: The pipe clamp (2) comprises an upper clamp body (21), a lower clamp body (22), a locking bolt (23) and a locking nut (24), the lower clamp body (22) is installed on the upper wall of the base (11), the upper end of the lower clamp body (22) is provided with the upper clamp body (21), the upper wall of the upper clamp body (21) is insertedly provided with the locking bolt (23), and the locking bolt (23) penetrates through the side wall of the lower clamp body (22) and is rotatably provided with the locking nut (24).
3. The cold pipe support of claim 1, wherein: The cold insulation block (3) is provided with two, the cross sections of the two cold insulation blocks (3) are arc-shaped, the outer side wall of the cold insulation block (3) is provided with a groove (4), the outer side wall of the cold insulation block (3) is sleeved with a sleeve ring (5), and the sleeve ring (5) can be insertedly installed in the groove (4).
4. The cold pipe support of claim 1, wherein: The heat shrink tube (6) is also provided with two, the heat shrink tube (6) is sleeved on the front and rear sides of the cold insulation block (3), and the heat shrink tube (6) can be sleeved on the outer side of the external cold insulation pipe (3).
5. The cold pipe shield of claim 1, wherein: The outer side of the threaded sleeve (14) is welded with a nut (7).
6. The cold pipe shield of claim 1, wherein: The inner side walls of the two cold insulation blocks (3) are both provided with a felt (8), and the felt (8) can be attached to the side wall of the external cold insulation pipe.