Heat supply pipeline infinitesimal displacement measuring device

Abstract

The utility model relates to a heat supply pipeline infinitesimal displacement measuring device, and relates to the technical field of displacement measurement, the heat supply pipeline infinitesimal displacement measuring device comprises a base and a pipeline, the upper end of the base is provided with a first telescopic device, and a telescopic part of the first telescopic device is provided with a plurality of first round holes at equal intervals from top to bottom; a first threaded pin is arranged on one side of the first telescopic device, a fixing frame is connected to the upper end of the first telescopic device through a bolt, a second telescopic device is arranged on the fixing frame in a sleeving mode, and a plurality of second round holes are formed in a telescopic component of the second telescopic device from left to right at equal intervals; a third threaded pin is arranged on the upper portion of the second telescopic device, one end of the second telescopic device is connected with a fixing block through a bolt, and a first measuring head is arranged at the bottom end of the fixing block. And the base is arranged for supporting the component, and the multiple reinforcing ribs are arranged, so that the stability of the component is improved.

Description

Technical Field

[0001] This utility model relates to the field of displacement measurement technology, specifically a device for measuring the minute displacement of a heating pipeline. Background Technology

[0002] Currently, my country is placing increasing emphasis on air pollution control and prevention, and many small boilers in manufacturing enterprises have been ordered to be dismantled and replaced with heating pipe networks. Heating pipe networks are rapidly increasing across my country, frequently operating beyond their capacity. Continued use would significantly increase safety hazards, necessitating periodic maintenance and replacement of these pipelines. During maintenance and replacement, it is crucial to ensure that the safety of other parts of the pipeline and the pipeline as a whole is not compromised.

[0003] A search revealed a Chinese patent application numbered 202123291427.6 that discloses a device for measuring the expansion displacement of a thermal pipeline. This device includes a semi-circular lower mounting part and an upper mounting part hinged thereto. The upper mounting part is semi-circular in shape and has a detection device for measuring the displacement of the thermal pipeline on its exterior. The lower mounting part has multiple blocks fixedly installed inside to support the thermal pipeline, and the upper mounting part has multiple stabilizing blocks fixedly installed inside to stabilize the thermal pipeline. However, this device cannot measure the displacement of the pipeline during installation or use.

[0004] However, existing patents have the following drawbacks:

[0005] This thermal pipeline expansion displacement measuring device can only measure the expansion of the pipeline, but cannot measure the displacement of the pipeline during installation or use. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a micro-displacement measuring device for heating pipelines, which solves the problem that it can only measure the expansion of pipelines but cannot measure the displacement of pipelines during installation or use.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes a base and a pipe, characterized in that: a first telescopic device is provided at the upper end of the base; the telescopic component of the first telescopic device has several first circular holes arranged at equal intervals from top to bottom; a first threaded pin is provided on one side of the first telescopic device; a fixing frame is bolted to the upper end of the first telescopic device; a second telescopic device is sleeved on the fixing frame; the telescopic component of the second telescopic device has several second circular holes arranged at equal intervals from left to right; a third threaded pin is provided at the upper part of the second telescopic device; a fixing block is bolted to one end of the second telescopic device; a first measuring head is provided at the bottom end of the fixing block; and a second measuring head is provided on one side of the lower part of the first measuring head.

[0010] In a preferred embodiment of this utility model, a plurality of fixing plates are provided on one side of the fixing frame, and a second threaded pin is provided through the fixing plate.

[0011] In a preferred embodiment of this utility model, a second clamping plate is provided at the lower part of the pipe, and a first clamping plate is provided at the upper part of the second clamping plate.

[0012] In a preferred embodiment of this utility model, rectangular holes are provided through the protruding parts on both sides of the first clamping plate, and the same rectangular holes are provided on the protruding parts on both sides of the second clamping plate, with a fourth threaded pin provided through the rectangular holes.

[0013] In a preferred embodiment of this utility model, the upper end of the first clamping plate is provided with several support plates, and the upper end of the support plates is provided with a second scale plate.

[0014] As a preferred embodiment of the present invention, a support frame is provided on one side of the upper part of the first clamping plate, and a first scale plate is provided on the upper end of the support frame.

[0015] As a preferred embodiment of this utility model, several levels are provided around the first telescopic device.

[0016] As a preferred embodiment of this utility model, the first telescopic device is surrounded by reinforcing ribs connected by bolts, and the bottom end of the reinforcing ribs is connected to the base.

[0017] (III) Beneficial Effects

[0018] This utility model provides a device for measuring minute displacement of heating pipelines, which has the following beneficial effects:

[0019] 1. The present invention relates to a micro-displacement measuring device for heating pipelines, which uses a base to support the components and uses multiple reinforcing ribs to improve the stability of the components.

[0020] 2. The present invention provides a micro-displacement measuring device for heating pipelines. By setting multiple telescopic devices, the device can be adjusted through multiple telescopic devices when fine-tuning is required after installation, thereby improving the convenience of use.

[0021] 3. The present invention provides a micro-displacement measuring device for heating pipelines, which measures displacement by setting up multiple measuring heads and measuring the displacement relationship between the measuring heads and the horizontal and vertical scale plates. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the top structure of this utility model;

[0026] In the diagram: 1. Base; 2. Reinforcing rib; 3. First telescopic device; 4. Level; 5. First threaded pin; 6. First round hole; 7. Fixing frame; 8. Fixing plate; 9. Second threaded pin; 10. Second telescopic device; 11. Third threaded pin; 12. Second round hole; 13. Fixing block; 14. First measuring head; 15. Second measuring head; 16. First scale plate; 17. Support frame; 18. Second scale plate; 19. Support plate; 20. Fourth threaded pin; 21. Rectangular hole; 22. First clamping plate; 23. Second clamping plate; 24. Pipe. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 3This utility model provides a technical solution: a micro-displacement measuring device for heating pipelines, including a base 1 and a pipeline 24. A first telescopic device 3 is provided at the upper end of the base 1. The telescopic component of the first telescopic device 3 is provided with several first circular holes 6 at equal intervals from top to bottom. A first threaded pin 5 is provided on one side of the first telescopic device 3. A fixing frame 7 is bolted to the upper end of the first telescopic device 3. A second telescopic device 10 is sleeved on the fixing frame 7. The telescopic component of the second telescopic device 10 is provided with several second circular holes 12 at equal intervals from left to right. A third threaded pin 11 is provided on the upper part of the second telescopic device 10. A fixing block 13 is bolted to one end of the second telescopic device 10. A first measuring head 14 is provided at the bottom end of the fixing block 13. A second measuring head 15 is provided on one side of the lower part of the first measuring head 14.

[0029] In a specific embodiment of this utility model, a first telescopic device 3 is provided at the upper end of the base 1. The base 1 is used to support the first telescopic device 3. The telescopic component of the first telescopic device 3 has several first circular holes 6 evenly spaced from top to bottom for the first threaded pin 5 to pass through and limit its movement. A first threaded pin 5 is provided on one side of the first telescopic device 3 to limit its extension and retraction. The height can be adjusted through the first telescopic device 3. A fixing frame 7 is bolted to the upper end of the first telescopic device 3 for installing a second telescopic device 10. The fixing frame 7 is fitted with the second telescopic device 10, which can realize... The components expand and contract according to the site environment. The second telescopic device 10 has several second circular holes 12 evenly spaced from left to right for the installation and limiting of the third threaded pin 11. The upper part of the second telescopic device 10 is provided with the third threaded pin 11 for limiting the expansion and contraction of the second telescopic device 10. One end of the second telescopic device 10 is connected to a fixing block 13 by bolts for installing the first measuring head 14. The bottom end of the fixing block 13 is provided with the first measuring head 14 for measuring the displacement of the material in the horizontal direction. The lower side of the first measuring head 14 is provided with a second measuring head 15 for measuring the displacement of the material in the vertical direction.

[0030] Specifically, a number of fixing plates 8 are provided on one side of the fixing frame 7, and a second threaded pin 9 is provided through the fixing plate 8.

[0031] To solve the problem of limiting the second telescopic device, such as Figure 1 As shown, several fixing plates 8 are provided on one side of the fixing frame 7. The fixing plates 8 are provided with a second threaded pin 9, which is also provided through the second telescopic device 10, and is used to limit the second telescopic device 10.

[0032] Specifically, a second clamping plate 23 is provided at the lower part of the pipe 24, and a first clamping plate 22 is provided at the upper end of the second clamping plate 23.

[0033] To solve the problem of component mounting support, such as Figure 1 As shown, a second clamping plate 23 is provided at the lower part of the pipe 24, and a first clamping plate 22 is provided at the upper end of the second clamping plate 23. The second clamping plate 23 and the first clamping plate 22 are installed on the outside of the pipe 24 to provide support for the components.

[0034] Specifically, the first clamping plate 22 has rectangular holes 21 through its protruding parts on both sides, and the second clamping plate 23 has the same rectangular holes 21 through its protruding parts on both sides. A fourth threaded pin 20 is inserted through the rectangular holes 21.

[0035] To solve the problem of interlocking during clamp installation, such as Figure 1 As shown, rectangular holes 21 are provided through the protruding parts on both sides of the first clamping plate 22, and the same rectangular holes 21 are provided on the protruding parts on both sides of the second clamping plate 23, providing mounting holes for the fourth threaded pin 20. The fourth threaded pin 20 is provided through the rectangular holes 21 for interlocking connection between the first clamping plate 22 and the second clamping plate 23.

[0036] Specifically, the upper end of the first clamping plate 22 is provided with several support plates 19, and the upper end of the support plates 19 is provided with a second scale plate 18.

[0037] To solve the problem of horizontal displacement measurement, such as Figure 1 As shown, several support plates 19 are provided on the upper end of the first clamping plate 22 for installing the second scale plate 18. The second scale plate 18 is provided on the upper end of the support plate 19. By adjusting the first measuring head 14 to point to the center of the second scale plate 18 in the initial state, and observing after a period of time if it deviates from the center and the pipe is displaced, the reading can be taken through the scale of the second scale plate 18 to measure the displacement.

[0038] Specifically, a support frame 17 is provided on one side of the upper part of the first clamping plate 22, and a first scale plate 16 is provided on the upper end of the support frame 17.

[0039] To solve the problem of vertical displacement measurement, such as Figure 1As shown, a support frame 17 is provided on one side of the upper part of the first clamping plate 22 for installing the first scale plate 16. The first scale plate 16 is provided on the upper end of the support frame 17. By adjusting the second measuring head 15 to point to the center of the first scale plate 16 in the initial state, after a period of time, if it deviates from the center and the pipeline is displaced, the reading can be taken through the scale of the first scale plate 16 to measure the displacement. The first measuring head 14 and the second measuring head 15 cooperate with each other. When the pipeline is repaired or replaced after long-term use, the whole device is installed at the two ends of the pipeline to be replaced. The two clamping plates are installed on the pipeline 24, and the base 1 is set on one side of the pipeline 24. The base 1 can be fixed by the bracket or placed on the bracket or other support device to keep the position of the base 1 unchanged. This device can detect whether the repair and replacement of the damaged pipeline has affected the adjacent pipeline, thereby ensuring the overall pipeline operation safety.

[0040] Specifically, several levels 4 are provided around the first telescopic device 3.

[0041] To solve the problem of installing the first telescopic device horizontally and vertically, such as Figure 1 As shown, several levels 4 are provided around the first telescopic device 3 to help ensure that the first telescopic device 3 is installed horizontally and vertically.

[0042] Specifically, the first telescopic device 3 is surrounded by a reinforcing rib 2 connected by bolts, and the bottom end of the reinforcing rib 2 is connected to the base 1.

[0043] To address the issue of improving the stability of the first telescopic device, such as Figure 1 As shown, the first telescopic device 3 is surrounded by a reinforcing rib 2 connected by bolts. The bottom end of the reinforcing rib 2 is connected to the base 1. The reinforcing rib 2 improves the stability of the first telescopic device 3.

[0044] The detailed description of known functions and components is omitted in this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercially available instruments.

[0045] In summary, the working principle and usage process of this utility model are as follows: When a pipeline needs repair or replacement after prolonged use, the entire device is installed at both ends of the pipeline to be replaced. Two clamps are installed on the pipeline 24, and the base 1 is placed on one side of the pipeline 24. The base 1 can be fixed by a bracket or placed on a support device such as a bracket, keeping the position of the base 1 unchanged. This device can detect whether the repair or replacement of the damaged pipeline has affected the adjacent pipelines, thereby ensuring the overall pipeline operation safety. The first telescopic device 3 at the upper end of the base 1 has several first circular holes 6 evenly spaced from top to bottom for the first threaded pin 5 to pass through and limit. The first telescopic device 3 has a first threaded pin 5 on one side for the first telescopic device. 3. Limiting is performed after extension and retraction. The height can be adjusted by the first extension device 3. The upper end of the first extension device 3 is bolted to a fixing frame 7 for installing the second extension device 10. The fixing frame 7 is fitted with the second extension device 10, allowing the component to extend and retract according to the site environment. The extension component of the second extension device 10 has several second circular holes 12 evenly spaced from left to right for installing and limiting the third threaded pin 11. The upper part of the second extension device 10 is provided with the third threaded pin 11 for limiting the extension and retraction of the second extension device 10. One end of the second extension device 10 is bolted to a fixing block 13 for installing the first measuring head 14. The bottom end of the fixing block 13 is provided with the first measuring head 14 for measuring the horizontal direction of the material. For displacement measurement, a second measuring head 15 is provided on one side of the lower part of the first measuring head 14 to measure the vertical displacement of the material. A second clamping plate 23 is provided at the lower part of the pipe 24, and a first clamping plate 22 is provided at the upper end of the second clamping plate 23. The pipe 24 is installed around the pipe 24 through the second clamping plate 23 and the first clamping plate 22 to provide support for the component. Rectangular holes 21 are provided through the protruding parts on both sides of the first clamping plate 22. The second clamping plate 23 is provided with the same rectangular holes 21 on both sides of the protruding parts to provide mounting holes for the fourth threaded pin 20. The fourth threaded pin 20 is provided through the rectangular holes 21 for interlocking connection between the first clamping plate 22 and the second clamping plate 23. Several support plates 19 are provided at the upper end of the first clamping plate 22 for mounting the second scale plate 1. 8. A second scale plate 18 is provided on the upper end of the support plate 19. By adjusting the first measuring head 14 to point to the center of the second scale plate 18 in the initial state, and observing after a period of time if it deviates from the center or if the pipe has shifted, the reading can be taken through the scale of the second scale plate 18 to measure the displacement. A support frame 17 is provided on one side of the upper part of the first clamping plate 22 for installing the first scale plate 16. The first scale plate 16 is provided on the upper end of the support frame 17. By adjusting the second measuring head 15 to point to the center of the first scale plate 16 in the initial state, and observing after a period of time if it deviates from the center or if the pipe has shifted, the reading can be taken through the scale of the first scale plate 16 to measure the displacement. Several levels 4 are provided around the first telescopic device 3.This is to assist in ensuring the first telescopic device 3 is installed horizontally and vertically.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for measuring minute displacement of a heating pipeline, comprising a base (1) and a pipeline (24), characterized in that: The base (1) is provided with a first telescopic device (3) at its upper end. The telescopic component of the first telescopic device (3) is provided with several first circular holes (6) at equal intervals from top to bottom. The first telescopic device (3) is provided with a first threaded pin (5) on one side. The upper end of the first telescopic device (3) is connected to a fixing frame (7) by bolts. The fixing frame (7) is fitted with a second telescopic device (10). The telescopic component of the second telescopic device (10) is provided with several second circular holes (12) at equal intervals from left to right. The upper part of the second telescopic device (10) is provided with a third threaded pin (11). One end of the second telescopic device (10) is connected to a fixing block (13) by bolts. The bottom end of the fixing block (13) is provided with a first measuring head (14). The lower side of the first measuring head (14) is provided with a second measuring head (15).

2. The micro-displacement measuring device for heating pipelines according to claim 1, characterized in that: Several fixing plates (8) are provided on one side of the fixing frame (7), and a second threaded pin (9) is provided through the fixing plate (8).

3. The micro-displacement measuring device for heating pipelines according to claim 1, characterized in that: The lower part of the pipe (24) is provided with a second clamping plate (23), and the upper end of the second clamping plate (23) is provided with a first clamping plate (22).

4. The micro-displacement measuring device for heating pipelines according to claim 3, characterized in that: The first clamping plate (22) has rectangular holes (21) through its protruding parts on both sides, and the second clamping plate (23) has the same rectangular holes (21) through its protruding parts on both sides. A fourth threaded pin (20) is provided through the rectangular holes (21).

5. A micro-displacement measuring device for heating pipelines according to claim 3, characterized in that: The first clamping plate (22) has several support plates (19) on its upper end, and the support plates (19) have a second scale plate (18) on their upper end.

6. The micro-displacement measuring device for heating pipelines according to claim 3, characterized in that: A support frame (17) is provided on one side of the upper part of the first clamping plate (22), and a first scale plate (16) is provided on the upper end of the support frame (17).

7. The micro-displacement measuring device for heating pipelines according to claim 1, characterized in that: Several levels (4) are provided around the first telescopic device (3).

8. A micro-displacement measuring device for heating pipelines according to claim 1, characterized in that: The first telescopic device (3) is surrounded by a reinforcing rib (2) connected by bolts, and the bottom end of the reinforcing rib (2) is connected to the base (1).

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