Freezing pipe fixing device for freezing method construction
By designing a freezing tube fixing device including buffering and shock absorption mechanism, the problem that traditional fixing devices cannot effectively reduce vibration in the vibration area is solved, and the stable fixation and shock absorption effect of the freezing tube is achieved.
Patent Information
- Application Number
- CN202421375462.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Traditional freezing pipe fixing devices cannot effectively reduce vibration in areas with large vibration or withstand large vibration loads, resulting in pipeline damage.
A freezing tube fixing device including an L-shaped support plate, a fixing rod, a screw, a rotating button cover, a buffer mechanism and a shock absorbing mechanism are designed. Through the cooperation of the screw and the rotating button cover, the upper clamp is moved up and down, and the cushion pad avoids damage to the freezing tube; through the cooperation of the spring and the limiting block, the buffering and shock absorption are achieved to avoid damage to the freezing tube in the vibration area.
The device can easily and conveniently fix the freezing tubes of different sizes, reduce the damage to the freezing tube by vibration, and avoid cracking and damage caused by excessive vibration in areas where the freezing tube is cracked and damaged.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering construction, in particular to a freezing pipe fixing device used for freezing method construction. Background Art
[0002] Freezing construction method refers to drilling holes in the aquifer, inserting steel pipes, and introducing circulating liquid nitrogen to freeze the surrounding strata to form a hard frozen soil shell. It not only ensures the stability of the strata, but also acts as a water barrier. It can be used for excavation of deep foundation pits and can effectively isolate groundwater. Its anti-penetration performance is unmatched by any other method. Freezing pipes are often used in construction. Freezing pipes are pipelines used to transport refrigerants to the underground. The soil is frozen through the circulation of refrigerants to form a frozen soil curtain, thereby providing support and water-stopping effects.
[0003] However, the traditional freezing pipe fixing device uses plastic tape and aluminum tape to wrap it to ensure that it will not loosen, and it cannot effectively fix it. In addition, in special circumstances, when passing through an area with large vibrations or bearing large vibration loads, it cannot effectively reduce vibrations, which can easily cause damage to the pipeline.
[0004] Therefore, it is necessary to provide a new freezing pipe fixing device for freezing method construction to solve the above technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide a freezing pipe fixing device for freezing method construction, which is easy to use, can fix pipes of different sizes and can reduce vibration of the freezing pipes.
[0006] In order to solve the above technical problems, the utility model provides a freezing pipe fixing device for freezing method construction, including: an L-shaped support plate, a fixing rod is fixedly installed on the top of the L-shaped support plate, a support plate is fixedly installed on the top of the fixing rod, a lower clamp is fixedly installed on the top of the L-shaped support plate, a buffer mechanism is fixedly installed in the lower clamp, a screw is rotatably installed in the fixing rod, one end of the screw extends to the outside of the support plate and is fixedly installed with a rotating button cover, a second connecting rod is slidably installed on the outer side of the screw, an upper clamp is fixedly installed on the side of the second connecting rod that is away from each other, a buffer pad is fixedly installed on the side of the upper clamp close to the lower clamp, and a shock absorbing mechanism is fixedly installed in the fixing rod.
[0007] Preferably, the buffer mechanism includes a first limit block slidably installed in the lower clamp, a U-shaped support plate is provided on the top of the lower clamp, fixing ears are fixedly installed on both sides of the U-shaped support plate, a first spring is fixedly installed on the bottom of the first limit block, the first limit block is fixedly connected to the lower clamp via the first spring, a first connecting rod is fixedly installed on the top of the first limit block, one end of the first connecting rod extends to the outside of the lower clamp and is fixedly connected to the fixing ear.
[0008] Preferably, the shock absorbing mechanism includes a second limit block slidably installed in the fixed rod, a second spring is fixedly installed on one side of the second limit block, the second limit block is fixedly connected to the fixed rod through the second spring, a third connecting rod is fixedly installed on the side of the second limit block away from the second spring, and one end of the third connecting rod extends outside the fixed rod and is fixedly installed with a shock absorbing block.
[0009] Preferably, a rotating seat is fixedly installed in the fixing rod, and the screw rod is rotatably installed in the rotating seat.
[0010] Preferably, the L-shaped support plate is provided with a mounting hole, and a bolt is provided in the mounting hole.
[0011] Preferably, a fixing plate is fixedly mounted on the sides of the lower clamping plate and the upper clamping plate that are away from each other.
[0012] Compared with the related art, the freezing pipe fixing device for freezing method construction provided by the utility model has the following beneficial effects:
[0013] The utility model provides a freezing pipe fixing device for freezing method construction. By cooperating with a rotating button cover, a screw rod, a rotating seat, a second connecting rod, an upper clamping plate and a buffer pad, the upper clamping plate can be moved up and down while the screw rod is rotated, so that the freezing pipe can be fixed more simply and conveniently, and the buffer pad can avoid damage to the freezing pipe during fixation; by cooperating with a first spring, a first limiting block, a first connecting rod, a fixing ear, a lower clamping plate, a U-shaped supporting plate and a fixing plate, the first spring is used as a buffer while fixing the freezing pipe, so that damage to the freezing pipe caused by excessive force when fixing the freezing pipe can be avoided, and buffering can be better achieved; by cooperating with a second spring, a second limiting block, a third connecting rod, a shock-absorbing block and a fixing plate, the second spring is used for buffering while fixing the freezing pipe, so that the freezing pipe can be better damped, so that the freezing pipe can be prevented from cracking and being damaged in areas with excessive vibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a freezing pipe fixing device for freezing method construction provided by the utility model;
[0015] Figure 2 for Figure 1 The rear view structure schematic diagram shown;
[0016] Figure 3 for Figure 1 The cross-sectional structural diagram shown;
[0017] Figure 4 for Figure 1 The enlarged cross-sectional structure diagram of part A is shown.
[0018] Numbers in the figure: 1. fixing rod, 2. L-shaped support plate, 3. bolt, 4. first connecting rod, 5. fixing plate, 6. rotating button cover, 7. support plate, 8. upper clamping plate, 9. fixing ear, 10. lower clamping plate, 11. screw, 12. buffer pad, 13. rotating seat, 14. first spring, 15. first limit block, 16. U-shaped support plate, 17. second connecting rod, 18. second spring, 19. shock absorbing block, 20. third connecting rod, 21. second limit block. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a freezing pipe fixing device for freezing method construction provided by the utility model; Figure 2 for Figure 1 The rear view structure schematic diagram shown; Figure 3 for Figure 1 The cross-sectional structural diagram shown; Figure 4 for Figure 1 The enlarged cross-sectional structure diagram of part A is shown. The freezing pipe fixing device used for freezing method construction includes: an L-shaped support plate 2, a fixing rod 1 is fixedly installed on the top of the L-shaped support plate 2, a support plate 7 is fixedly installed on the top of the fixing rod 1, a lower clamping plate 10 is fixedly installed on the top of the L-shaped support plate 2, a buffer mechanism is fixedly installed in the lower clamping plate 10, and the buffer mechanism can avoid damage to the freezing pipe during fixing, a screw rod 11 is rotatably installed in the fixing rod 1, one end of the screw rod 11 extends to the outside of the supporting plate 7 and is fixedly installed with a rotating button cover 6, a second connecting rod 17 is slidably installed on the outer side of the screw rod 11, and an upper clamping plate 8 is fixedly installed on the side of the second connecting rod 17 away from each other, and a buffer pad 12 is fixedly installed on the side of the upper clamping plate 8 close to the lower clamping plate 10, and a shock absorbing mechanism is fixedly installed in the fixing rod 1, and the shock absorbing mechanism can reduce the damage to the freezing pipe caused by vibration.
[0021] The buffer mechanism includes a first limit block 15 slidably installed in the lower clamp plate 10, a U-shaped support plate 16 is provided on the top of the lower clamp plate 10, and fixing ears 9 are fixedly installed on both sides of the U-shaped support plate 16. A first spring 14 is fixedly installed on the bottom of the first limit block 15, and the first limit block 15 is fixedly connected to the lower clamp plate 10 through the first spring 14. A first connecting rod 4 is fixedly installed on the top of the first limit block 15, and one end of the first connecting rod 4 extends to the outside of the lower clamp plate 10 and is fixedly connected to the fixing ear 9.
[0022] The shock absorbing mechanism includes a second limit block 21 slidably installed in the fixed rod 1, a second spring 18 is fixedly installed on one side of the second limit block 21, the second spring 18 is used for buffering, the second limit block 21 is fixedly connected to the fixed rod 1 through the second spring 18, a third connecting rod 20 is fixedly installed on the side of the second limit block 21 away from the second spring 18, one end of the third connecting rod 20 extends to the outside of the fixed rod 1 and is fixedly installed with a shock absorbing block 19, and the shock absorbing block 19 can reduce vibration.
[0023] A rotating seat 13 is fixedly installed in the fixing rod 1 , and the screw rod 11 is rotatably installed in the rotating seat 13 .
[0024] The L-shaped support plate 2 is provided with a mounting hole, and a bolt 3 is provided in the mounting hole, so that the support plate 2 can be better fixed to the wall through the bolt 3.
[0025] A fixing plate 5 is fixedly mounted on the side of the lower clamping plate 10 and the upper clamping plate 8 that are away from each other, and the fixing plate 5 can better support the freezing pipe.
[0026] The working principle of the freezing pipe fixing device for freezing method construction provided by the utility model is as follows:
[0027] First, place the freezing pipe on the U-shaped support plate 16, and the staff uses a tool to rotate the rotating button cover 6, and the rotating button cover 6 drives the screw 11 to rotate, and the screw 11 drives the second connecting rod 17 to move downward, and the second connecting rod 17 drives the upper clamping plate 8 to move downward. When it moves to a certain distance, the buffer pad 12 touches the freezing pipe, and the first spring 14 is compressed, which can avoid damage to the freezing pipe due to excessive force when pressing down and fixing. When the freezing pipe needs to be disassembled or replaced, use the tool to rotate the rotating button cover 6 again. When vibration occurs, the freezing pipe contacts the shock-absorbing block 19, and the second spring 18 is compressed to reduce vibration.
[0028] Compared with the related art, the freezing pipe fixing device for freezing method construction provided by the utility model has the following beneficial effects:
[0029] The utility model provides a freezing pipe fixing device for freezing method construction. By rotating the button cover 6, the screw rod 11, the rotating seat 13, the second connecting rod 17, the upper clamping plate 8 and the buffer pad 12, the upper clamping plate 8 can be moved up and down while the screw rod 11 is rotated, so that the freezing pipe can be fixed more simply and conveniently, and the buffer pad 12 can avoid damage to the freezing pipe during fixation; by the first spring 14, the first limiting block 15, the first connecting rod 4, the fixing ear 9, the lower clamping plate 10, the U-shaped supporting plate 16 and the fixing plate 5, the first spring 14 is used as a buffer while the freezing pipe is fixed, so that the freezing pipe can be prevented from being damaged due to excessive force when the freezing pipe is fixed, and the buffering can be better achieved; by the second spring 18, the second limiting block 21, the third connecting rod 20, the shock absorbing block 19 and the fixing plate 5, the second spring 18 is used for buffering while the freezing pipe is fixed, so that the freezing pipe can be better damped, so that the freezing pipe can be prevented from being cracked and damaged in an area with excessive vibration.
[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A freezing pipe fixing device for freezing construction, characterized in that: include: An L-shaped support plate, wherein a fixing rod is fixedly installed on the top of the L-shaped support plate, a supporting plate is fixedly installed on the top of the fixing rod, a lower clamping plate is fixedly installed on the top of the L-shaped support plate, a buffer mechanism is fixedly installed in the lower clamping plate, a screw is rotatably installed in the fixing rod, one end of the screw extends to the outside of the support plate and is fixedly installed with a rotating button cover, a second connecting rod is slidably installed on the outer side of the screw, an upper clamping plate is fixedly installed on the side of the second connecting rod that is away from each other, a buffer pad is fixedly installed on the side of the upper clamping plate close to the lower clamping plate, and a shock absorbing mechanism is fixedly installed in the fixing rod.
2. The freezing pipe fixing device for freezing method construction according to claim 1 is characterized in that: The buffer mechanism includes a first limit block slidably installed in the lower clamping plate, a U-shaped support plate is provided on the top of the lower clamping plate, fixing ears are fixedly installed on both sides of the U-shaped support plate, a first spring is fixedly installed on the bottom of the first limit block, the first limit block is fixedly connected to the lower clamping plate through the first spring, a first connecting rod is fixedly installed on the top of the first limit block, one end of the first connecting rod extends to the outside of the lower clamping plate and is fixedly connected to the fixing ear.
3. The freezing pipe fixing device for freezing method construction according to claim 1, characterized in that: The shock absorbing mechanism includes a second limit block slidably installed in the fixed rod, a second spring is fixedly installed on one side of the second limit block, the second limit block is fixedly connected to the fixed rod through the second spring, a third connecting rod is fixedly installed on the side of the second limit block away from the second spring, and one end of the third connecting rod extends outside the fixed rod and is fixedly installed with a shock absorbing block.
4. The freezing pipe fixing device for freezing method construction according to claim 1, characterized in that: A rotating seat is fixedly installed in the fixing rod, and the screw rod is rotatably installed in the rotating seat.
5. The freezing pipe fixing device for freezing method construction according to claim 1, characterized in that: The L-shaped support plate is provided with a mounting hole, and a bolt is arranged in the mounting hole.
6. The freezing pipe fixing device for freezing method construction according to claim 1, characterized in that: A fixing plate is fixedly mounted on one side of the lower clamping plate and the other side of the upper clamping plate which are away from each other.