Gas riser settlement measuring device

Abstract

The utility model provides a gas vertical pipe settlement measuring device, and relates to the technical field of gas pipeline detection, the gas vertical pipe settlement measuring device comprises a first telescopic assembly, a second telescopic assembly, a first storage fixing assembly and a clamping fixing assembly, the second telescopic assembly is rotatably arranged on the first telescopic assembly, and the clamping fixing assembly is rotatably arranged on the second telescopic assembly. The first storage and fixing assembly and the clamping and fixing assembly are both arranged on the first telescopic assembly, the first storage and fixing assembly is used for storing and fixing the second telescopic assembly, and the clamping and fixing assembly is used for clamping and fixing the first telescopic assembly to a compensation pipe; through the first storage assembly, the second telescopic assembly is stored and fixed, free looseness of parts is prevented, the device is more compact, the occupied space is reduced, and the carrying and using convenience is improved; the first telescopic assembly is clamped and fixed on the compensation tube through the clamping and fixing assembly, so that the device is not liable to slide or shift during measurement, and the stability and accuracy of a measurement result are improved.

Description

Technical Field

[0001] The present application relates to the technical field of gas pipeline detection, and in particular to a gas riser settlement measuring device. Background Art

[0002] With the development of economy and technology, gas risers in high-rise buildings are prone to compressive stress due to their length and weight, and changes in ambient temperature lead to expansion and contraction deformation and thermal stress. When these forces accumulate to a certain extent, they can cause the pipeline to sink, twist, break, and cause accidents. Therefore, it is very important to monitor the settlement of gas risers.

[0003] For example, Chinese patent CN201720438365.1 discloses a gas riser settlement measuring instrument, and its disclosed technical solutions include: This utility model discloses a gas riser settlement measuring instrument, which includes a horizontal push-pull rod, a horizontal column fixedly arranged on the back surface of the horizontal push-pull rod, and a measuring device arranged at one end of the horizontal push-pull rod, and the measuring device includes a protractor and a ruler hinged on the horizontal push-pull rod. This utility model cleverly utilizes common and easily available tools such as a horizontal column, a protractor and a ruler, and through a clever structural design, forms a measuring instrument that can simultaneously measure the settlement size and settlement inclination angle of a gas riser, filling the gap in gas riser settlement measurement tools; compared with the manual measurement or estimation method in the prior art, it has the characteristics of high measurement accuracy, easy operation, easy to carry, environmentally friendly materials, simple process, and easy production.

[0004] However, this existing technology has certain limitations during use: the operator needs to climb the outer wall of the building and measure the settlement of the gas riser. The parts of the above-mentioned measuring instrument are loose, occupying a large space, being cumbersome, and inconvenient to carry and use; in addition, the above-mentioned measuring instrument directly contacts and is placed on the smooth arc-shaped surface of the settlement pipe, but lacks an effective fixing structure. In actual operation, the above-mentioned measuring instrument is prone to sliding or shifting on the surface of the settlement pipe, which may lead to unstable and inaccurate measurement results. Summary of the Invention

[0005] The purpose of the embodiments of the present application is to provide a gas riser settlement measuring device, which can solve the problem that operators need to climb the outer wall of a building and measure the settlement of the gas riser. The components of the above-mentioned measuring instrument are loose, occupy a large space, are cumbersome, and are inconvenient to carry and use; in addition, the above-mentioned measuring instrument directly contacts and is placed on the smooth arc-shaped surface of the settlement pipe, but lacks an effective fixing structure. In actual operation, the above-mentioned measuring instrument is prone to sliding or shifting on the surface of the settlement pipe, which may lead to unstable and inaccurate measurement results. Technical problems.

[0006] An embodiment of the present application provides a gas riser settlement measuring device, including a first telescopic component, a second telescopic component, a first storage and fixing component, and a clamping and fixing component. The second telescopic component is hingedly arranged on the first telescopic component. The first storage and fixing component and the clamping and fixing component are both arranged on the first telescopic component. The first storage and fixing component is used to store and fix the second telescopic component. The clamping and fixing component is used to clamp and fix the first telescopic component on the compensation pipe.

[0007] The first telescopic assembly includes a first sleeve rod and a first sliding rod. The first sliding rod is slidably sleeved in the first sliding rod, and the first sliding rod can extend out of the first sleeve rod.

[0008] The second telescopic assembly includes a second set of rods and a second sliding rod. The second set of rods is slidably sleeved in the second sliding rod, and the second sliding rod can be extended outside the second set of rods. The second set of rods is rotatably connected to the first sliding rod.

[0009] Among them, the first storage and fixing assembly includes a fixed block, a first handle, a first connecting rod, a first elastic member and a storage frame, the fixed block is fixedly set on the first set of rods, the storage frame is slidably set on the first set of rods through a slide rail, the first connecting rod slides through the fixed block and is fixedly connected to the storage frame, the first handle is fixedly set at the end of the first connecting rod away from the storage frame, the first elastic member is pre-pressed between the fixed block and the storage frame, and the second set of rods is used in conjunction with the storage frame.

[0010] In which, the clamping and fixing assembly includes a clamping frame, a second connecting rod, a second handle, a screw and two clamping plates, the second connecting rod is hingedly arranged between the first sleeve rod and the clamping frame, the clamping frame is provided with a limiting slide groove, the screw is rotatably arranged in the limiting slide groove through a bearing, and the screw extends outside the clamping frame and is fixedly connected to the second handle, the two clamping plates are symmetrically arranged in the clamping frame, the clamping plates are threadedly sleeved on the screw, and the clamping plates are slidably connected to the limiting slide groove, and the thread directions of the two clamping plates are opposite.

[0011] Wherein, a second receiving and fixing component is provided on the first sleeve rod, and the second receiving and fixing component is used to receive and fix the first sliding rod.

[0012] Among them, the second storage and fixing assembly includes a third handle, a limiting rod and a second elastic member. The limiting rod slides through the first sleeve rod and is fixedly connected to the third handle. The second elastic member is pre-pressed between the third handle and the first sleeve rod. The first sliding rod is provided with a limiting groove, and the limiting rod can be inserted into the limiting groove.

[0013] Wherein, a third receiving and fixing component is provided between the first sleeve rod and the clamping frame, and the third receiving and fixing component is used to receive and fix the clamping frame.

[0014] The third receiving and fixing component includes a first magnetic block and a second magnetic block. The first magnetic block is embedded in the first sleeve rod, and the second magnetic block is embedded in the clamping frame. The first magnetic block is magnetically connected to the second magnetic block.

[0015] Wherein, scale lines are arranged on the first set of rods, the first sliding rod, the second set of rods and the second sliding rod, and a horizontal column is arranged on the first set of rods.

[0016] Beneficial effects of the utility model:

[0017] The utility model provides a gas riser settlement measuring device. When in use, a first telescopic component is placed on a compensating pipe, and the length of the first telescopic component is made to be approximately equal to the distance between the gas riser and the compensating pipe, one end of the first telescopic component is placed on the interface of the compensating pipe, and then the other end of the first telescopic component is raised or lowered until the first telescopic component is in a horizontal state, and then the first telescopic component is clamped and fixed on the compensating pipe by a clamping and fixing component, and then the settlement value of the gas riser is measured by the second telescopic component, and the extension length of the first telescopic component is measured at the same time. The two are combined to calculate the settlement inclination angle, so as to judge whether the settlement of the gas riser is within a safe range; after the measurement is completed, the first telescopic component is retracted to the shortest state, and then the second telescopic component is stored and fixed by the first storage and fixing component, and then the clamping and fixing of the first telescopic component by the clamping and fixing component is released, and the storage of the device can be completed.

[0018] The device stores and fixes the second telescopic component by providing a first receiving component, preventing parts from loosening freely, making the device more compact, reducing space occupancy, and improving portability and ease of use; the device clamps and fixes the first telescopic component on the compensation tube by providing a clamping and fixing component, making the device less likely to slide or shift during measurement, thereby improving the stability and accuracy of the measurement results. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1A schematic diagram of the overall main view structure in use state in some embodiments of the present application;

[0021] Figure 2 A schematic diagram of the main structure of a gas riser settlement measuring device in a stored state in some embodiments of the present application;

[0022] Figure 3 is a schematic cross-sectional view of a top view of a gas riser settlement measuring device in a stored state in some embodiments of the present application;

[0023] Figure 4 This is a schematic diagram of a top view of the clamping and fixing assembly in use in some embodiments of the present application.

[0024] The reference numerals are:

[0025] 1. First telescopic assembly; 11. First set of rods; 12. First sliding rod; 13. Limiting groove; 14. Scale line; 15. Horizontal column;

[0026] 2. Second telescopic assembly; 21. Second set of rods; 22. Second sliding rod;

[0027] 3. First storage fixing assembly; 31. Fixing block; 32. First handle; 33. First connecting rod; 34. First elastic member; 35. Storage frame;

[0028] 4. Clamping and fixing assembly; 41. Clamping frame; 42. Second connecting rod; 43. Second handle; 44. Screw; 45. Clamping plate; 46. Limiting slide;

[0029] 5. Second storage and fixing assembly; 51. Third handle; 52. Limiting rod; 53. Second elastic member;

[0030] 6. Third receiving and fixing assembly; 61. First magnetic block; 62. Second magnetic block;

[0031] 7. Gas riser;

[0032] 8. Sedimentation pipe;

[0033] 9. Compensating tube. DETAILED DESCRIPTION

[0034] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0035] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0036] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0037] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended only to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0038] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0039] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0040] like Figures 1 to 4 As shown, an embodiment of the present application provides a gas riser settlement measuring device, including a first telescopic component 1, a second telescopic component 2, a first storage and fixing component 3 and a clamping and fixing component 4. The second telescopic component 2 is hingedly arranged on the first telescopic component 1, and the first storage and fixing component 3 and the clamping and fixing component 4 are both arranged on the first telescopic component 1. The first storage and fixing component 3 is used to store and fix the second telescopic component 2, and the clamping and fixing component 4 is used to clamp and fix the first telescopic component 1 on the compensation pipe 9.

[0041] Typically, a residential gas supply system is drawn from a main pipeline distributed throughout the community, with a gas riser 7 branching off near each building. Users' homes receive gas through a compensating pipe 9 extending from a reserved interface on the side of the gas riser 7. Due to design considerations, a certain horizontal distance is maintained between the compensating pipe 9 and the gas riser 7. This distance is connected by a flexible settlement pipe 8 coated with a braided outer layer to increase the flexibility and durability of the connection. However, if the gas riser 7 settles significantly due to geological changes or other reasons, excessive tension may be applied to the settlement pipe 8. Once this tension exceeds the design limit, it may cause the pipe to rupture or leak at the interface, posing a safety hazard. Therefore, monitoring the settlement of the gas riser 7 is very important.

[0042] During use, the first telescopic component 1 is placed on the compensation pipe 9, and the length of the first telescopic component 1 is approximately equal to the distance between the gas riser 7 and the compensation pipe 9. One end of the first telescopic component 1 is placed on the interface of the compensation pipe 9, and then the other end of the first telescopic component 1 is raised or lowered until the first telescopic component 1 is in a horizontal state. The first telescopic component 1 is then clamped and fixed on the compensation pipe 9 by the clamping and fixing component 4. The settlement value of the gas riser 7 is then measured by the second telescopic component 2, and the extension length of the first telescopic component 1 is measured at the same time. The two are combined to calculate the settlement inclination angle, so as to determine whether the settlement of the gas riser 7 is within a safe range; after the measurement is completed, the first telescopic component 1 is retracted to the shortest state, and then the second telescopic component 2 is stored and fixed by the first storage and fixing component 3, and then the clamping and fixing of the first telescopic component 1 by the clamping and fixing component 4 is released to complete the storage of the device.

[0043] The device stores and fixes the second telescopic component 2 by providing a first receiving component, preventing the components from loosening freely, making the device more compact, reducing space occupancy, and improving the convenience of carrying and use; the device clamps and fixes the first telescopic component 1 on the compensation tube 9 by providing a clamping and fixing component 4, making the device less likely to slide or shift during measurement, thereby improving the stability and accuracy of the measurement results.

[0044] like Figures 1 to 3 As shown, in this embodiment, the first telescopic assembly 1 includes a first sleeve rod 11 and a first slide rod 12 . The first slide rod 12 is slidably sleeved in the first slide rod 12 , and the first slide rod 12 can extend outside the first sleeve rod 11 .

[0045] When in use, place the first set of rods 11 on the compensation tube 9, and pull the first slide bar 12 outward so that the total length of the first set of rods 11 and the first slide bar 12 is approximately equal to the distance between the gas riser 7 and the compensation tube 9, place the end of the first set of rods 11 on the interface of the compensation tube 9, and then raise or lower the end of the first slide bar 12 until the first telescopic assembly 1 is in a horizontal state.

[0046] like Figures 1 to 3 As shown, in this embodiment, the second telescopic assembly 2 includes a second set of rods 21 and a second sliding rod 22. The second set of rods 21 is slidably mounted in the second sliding rod 22, and the second sliding rod 22 can extend outside the second set of rods 21. The second set of rods 21 is rotatably connected to the first sliding rod 12.

[0047] During use, the second rod 21 moves vertically downward under the action of gravity, and the second slide bar 22 slides out of the second rod 21 and moves vertically downward. The settlement value of the gas riser 7 is measured by the second rod 21 and the second slide bar 22.

[0048] like Figures 1 to 3 As shown, in this embodiment, the first storage and fixing assembly 3 includes a fixed block 31, a first handle 32, a first connecting rod 33, a first elastic member 34 and a storage frame 35. The fixed block 31 is fixedly arranged on the first set of rods 11, and the storage frame 35 is slidably arranged on the first set of rods 11 through a slide rail. The first connecting rod 33 slides through the fixed block 31 and is fixedly connected to the storage frame 35. The first handle 32 is fixedly arranged at the end of the first connecting rod 33 away from the storage frame 35. The first elastic member 34 is pre-pressed between the fixed block 31 and the storage frame 35. The second set of rods 21 is used in conjunction with the storage frame 35.

[0049] The first elastic member 34 is a spring; when in use, pulling the first handle 32 drives the first connecting rod 33 to move, and the first connecting rod 33 drives the storage frame 35 to move. At this time, the first elastic member 34 is compressed, pushing the second sliding rod 22 to retract into the second set of rods 21, shrinking the second telescopic assembly 2 to the shortest state, and rotating the second set of rods 21 to the target position, and then releasing the first handle 32. Under the elastic force of the first elastic member 34, the first connecting rod 33 drives the storage frame 35 to move to abut against the second set of rods 21, so that the second telescopic assembly 2 can be stored and fixed.

[0050] like Figures 1 to 4As shown, in this embodiment, the clamping and fixing assembly 4 includes a clamping frame 41, a second connecting rod 42, a second handle 43, a screw 44 and two clamping plates 45. The second connecting rod 42 is hinged between the first sleeve rod 11 and the clamping frame 41. The clamping frame 41 is provided with a limiting slide groove 46. The screw 44 is rotatably arranged in the limiting slide groove 46 through a bearing, and the screw 44 extends to the outside of the clamping frame 41 and is fixedly connected to the second handle 43. The two clamping plates 45 are symmetrically arranged in the clamping frame 41. The clamping plates 45 are threadedly sleeved on the screw 44, and the clamping plates 45 are slidably connected to the limiting slide groove 46. The thread directions of the two clamping plates 45 are opposite.

[0051] When in use, the second handle 43 is rotated to drive the screw 44 to rotate, and the screw 44 drives the two clamping plates 45 to approach each other until the compensation tube 9 is clamped and fixed, so that the first telescopic component 1 can be clamped and fixed on the compensation tube 9; the clamping frame 41 is hinged to the first sleeve rod 11 through the second connecting rod 42, so that the clamping frame 41 can clamp and fix the compensation tube 9 with a certain inclination angle, thereby improving the applicability of the device.

[0052] like Figures 1 to 3 As shown, in this embodiment, a second storage and fixing component 5 is provided on the first set of rods 11, and the second storage and fixing component 5 is used to store and fix the first slide rod 12; the device stores and fixes the first set of rods 11 and the first slide rod 12 by providing the second storage component, thereby preventing the components from loosening freely, making the device more compact, reducing space occupancy, and improving the convenience of carrying and use.

[0053] like Figures 1 to 3 As shown, in this embodiment, the second storage and fixing assembly 5 includes a third handle 51, a limiting rod 52 and a second elastic member 53. The limiting rod 52 slides through the first set of rods 11 and is fixedly connected to the third handle 51. The second elastic member 53 is pre-pressed between the third handle 51 and the first set of rods 11. The first sliding rod 12 is provided with a limiting groove 13, and the limiting rod 52 can be inserted into the limiting groove 13.

[0054] The second elastic member 53 is a spring; when in use, the third handle 51 is pulled to drive the limiting rod 52 to move away from the inner cavity of the first set of rods 11. At this time, the second elastic member 53 is stretched, and then the first slide rod 12 is pushed back into the first set of rods 11, shrinking the first telescopic assembly 1 to the shortest state. Then the third handle 51 is released, and under the elastic force of the second elastic member 53, the limiting rod 52 moves into the inner cavity of the first set of rods 11 and is inserted into the limiting groove 13 of the first slide rod 12, so that the first telescopic assembly 1 can be stored and fixed.

[0055] like Figures 1 to 4 As shown, in this embodiment, a third receiving and fixing assembly 6 is provided between the first set of rods 11 and the clamping frame 41 , and the third receiving and fixing assembly 6 is used to receive and fix the clamping frame 41 .

[0056] The device stores and fixes the clamping frame 41 by providing a third storage component to prevent components from loosening freely, thereby making the device more compact, reducing space occupation, and improving portability and convenience of use.

[0057] like Figures 1 to 4 As shown, in this embodiment, the third receiving and fixing component 6 includes a first magnetic block 61 and a second magnetic block 62. The first magnetic block 61 is embedded in the first sleeve rod 11, and the second magnetic block 62 is embedded in the clamping frame 41. The first magnetic block 61 and the second magnetic block 62 are magnetically connected.

[0058] During use, the clamping frame 41 is rotated to fit the first rod 11 , and the magnetic connection between the first magnetic block 61 and the second magnetic block 62 allows the clamping frame 41 to fit stably on the first rod 11 , thereby storing and fixing the clamping and fixing assembly 4 .

[0059] like Figures 1 to 3 As shown, in this embodiment, scale lines 14 are provided on the first set of rods 11 , the first sliding rod 12 , the second set of rods 21 , and the second sliding rod 22 , and a horizontal column 15 is provided on the first set of rods 11 .

[0060] The scale lines 14 facilitate the operator to read the readings to obtain the measurement data; the level column 15 facilitates the operator to observe whether the first set of rods 11 is in a horizontal state.

[0061] Working principle: When using the gas riser settlement measuring device provided by the present application, the first set of rods 11 is placed on the compensation pipe 9, and the first slide bar 12 is pulled outward so that the total length of the first set of rods 11 and the first slide bar 12 is approximately equal to the distance between the gas riser 7 and the compensation pipe 9. The end of the first set of rods 11 is placed on the interface of the compensation pipe 9, and then the end of the first slide bar 12 is raised or lowered until the first telescopic component 1 is in a horizontal state. Then, the second handle 43 is turned to drive the screw 44 to rotate, and the screw 44 drives the two The two clamping plates 45 are brought close to each other until the compensation tube 9 is clamped and fixed, and the first telescopic assembly 1 is clamped and fixed on the compensation tube 9. Then, under the action of gravity, the second rod 21 is vertically downward, and the second slide bar 22 slides out of the second rod 21 and vertically downward. The settlement value of the gas riser 7 is obtained by reading the second rod 21 and the second slide bar 22. At the same time, the total length of the first rod 11 and the first slide bar 12 is read. The settlement inclination angle is calculated by combining the two, thereby determining whether the settlement of the gas riser 7 is within a safe range.

[0062] After the measurement is completed, the third handle 51 is pulled to drive the limit rod 52 to move out of the inner cavity of the first set of rods 11. At this time, the second elastic member 53 is stretched, and then the first slide bar 12 is pushed to retract into the first set of rods 11, and the first telescopic assembly 1 is contracted to the shortest state. Then, the third handle 51 is released, and under the elastic force of the second elastic member 53, the limit rod 52 moves into the inner cavity of the first set of rods 11 and is inserted into the limit groove 13 of the first slide bar 12, so that the first telescopic assembly 1 can be stored and fixed; then, the first handle 32 is pulled to drive the first connecting rod 33 to move, and the first connecting rod 33 drives the storage frame 35 to move. At this time, the first elastic member 34 is compressed, pushing the second slide bar 22 to retract into the second set of rods 21, and the second telescopic assembly 2 is stored. Shrink it to the shortest state, and rotate the second set of rods 21 to the target position, then release the first handle 32, and under the elastic force of the first elastic member 34, the first connecting rod 33 drives the storage frame 35 to move to abut against the second set of rods 21, so that the second telescopic component 2 can be stored and fixed; then rotate the second handle 43 to drive the screw 44 to rotate, and the screw 44 drives the two clamping plates 45 to move away from the compensation tube 9, releasing the clamping and fixation of the first telescopic component 1, and then rotate the clamping frame 41 to fit with the first set of rods 11. The magnetic connection between the first magnetic block 61 and the second magnetic block 62 makes the clamping frame 41 stably fit on the first set of rods 11, so that the clamping and fixing component 4 can be stored and fixed, and the storage of the device can be completed.

[0063] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A gas riser (7) settlement measuring device, characterized in that: The invention comprises a first telescopic component (1), a second telescopic component (2), a first receiving and fixing component (3) and a clamping and fixing component (4), wherein the second telescopic component (2) is hingedly arranged on the first telescopic component (1), the first receiving and fixing component (3) and the clamping and fixing component (4) are both arranged on the first telescopic component (1), the first receiving and fixing component (3) is used to receive and fix the second telescopic component (2), and the clamping and fixing component (4) is used to clamp and fix the first telescopic component (1) on the compensation tube (9).

2. The gas riser (7) settlement measuring device according to claim 1, characterized in that: The first telescopic assembly (1) comprises a first sleeve rod (11) and a first slide rod (12), wherein the first slide rod (12) is slidably sleeved inside the first slide rod (12), and the first slide rod (12) can extend outside the first sleeve rod (11).

3. The gas riser (7) settlement measuring device according to claim 2, characterized in that: The second telescopic assembly (2) comprises a second sleeve rod (21) and a second slide rod (22), wherein the second sleeve rod (21) is slidably sleeved inside the second slide rod (22), and the second slide rod (22) can extend outside the second sleeve rod (21), and the second sleeve rod (21) is rotatably connected to the first slide rod (12).

4. The gas riser (7) settlement measuring device according to claim 3, characterized in that: The first storage fixing assembly (3) comprises a fixed block (31), a first handle (32), a first connecting rod (33), a first elastic member (34) and a storage frame (35); the fixed block (31) is fixedly arranged on the first sleeve rod (11); the storage frame (35) is slidably arranged on the first sleeve rod (11) through a slide rail; the first connecting rod (33) slides through the fixed block (31) and is fixedly connected to the storage frame (35); the first handle (32) is fixedly arranged on an end of the first connecting rod (33) away from the storage frame (35); the first elastic member (34) is pre-pressed between the fixed block (31) and the storage frame (35); and the second sleeve rod (21) is used in conjunction with the storage frame (35).

5. The gas riser (7) settlement measuring device according to claim 2, characterized in that: The clamping and fixing assembly (4) includes a clamping frame (41), a second connecting rod (42), a second handle (43), a screw (44) and two clamping plates (45), wherein the second connecting rod (42) is hingedly arranged between the first sleeve rod (11) and the clamping frame (41), and the clamping frame (41) is provided with a limiting slide groove (46), and the screw (44) is rotatably arranged in the limiting slide groove (46) through a bearing, and the screw (44) extends to the outside of the clamping frame (41) and is fixedly connected to the second handle (43), and the two clamping plates (45) are symmetrically arranged in the clamping frame (41), the clamping plates (45) are threadedly sleeved on the screw (44), and the clamping plates (45) are slidably connected to the limiting slide groove (46), and the thread directions of the two clamping plates (45) are opposite.

6. The gas riser (7) settlement measuring device according to claim 2, characterized in that: A second receiving and fixing component (5) is provided on the first sleeve rod (11), and the second receiving and fixing component (5) is used to receive and fix the first slide rod (12).

7. The gas riser (7) settlement measuring device according to claim 6, characterized in that: The second receiving and fixing assembly (5) comprises a third handle (51), a limiting rod (52) and a second elastic member (53); the limiting rod (52) slides through the first sleeve rod (11) and is fixedly connected to the third handle (51); the second elastic member (53) is pre-pressed between the third handle (51) and the first sleeve rod (11); the first sliding rod (12) is provided with a limiting groove (13); the limiting rod (52) can be inserted into the limiting groove (13).

8. The gas riser (7) settlement measuring device according to claim 5, characterized in that: A third receiving and fixing assembly (6) is provided between the first sleeve rod (11) and the clamping frame (41), and the third receiving and fixing assembly (6) is used to receive and fix the clamping frame (41).

9. The gas riser (7) settlement measuring device according to claim 8, characterized in that: The third receiving and fixing component (6) includes a first magnetic block (61) and a second magnetic block (62), wherein the first magnetic block (61) is embedded in the first sleeve rod (11), and the second magnetic block (62) is embedded in the clamping frame (41), and the first magnetic block (61) and the second magnetic block (62) are magnetically connected.

10. The gas riser (7) settlement measuring device according to claim 3, characterized in that: Scale lines (14) are provided on the first sleeve rod (11), the first slide rod (12), the second sleeve rod (21), and the second slide rod (22), and a horizontal column (15) is provided on the first sleeve rod (11).

Images