Supportable ruler pad and leveling rod integrated device

Abstract

The utility model relates to the technical field of leveling measurement, in particular to a supportable ruler pad and leveling rod integrated device which comprises a leveling rod body, a supporting assembly is connected to the leveling rod body, the supporting assembly is used for supporting the leveling rod to keep horizontal during measurement, and the supporting assembly comprises an inclined strut connecting rod and an inclined strut connecting rod, the support is connected with the leveling rod body through a sliding module and is used for supporting the whole leveling rod body; the longitudinal connecting rod is connected with the inclined strut connecting rod and is connected with the leveling rod body through a base supporting rod to form a triangular stable structure to support the whole leveling rod body; the storage handle is connected between the leveling rod body and the base supporting rod; the device is simple in structure, convenient to operate, convenient to carry and suitable for measurement work in various scenes; and meanwhile, a stable triangular supporting structure can be realized, the manual measurement error is effectively reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of level measurement, in particular to a supportable ruler-pad-level ruler integrated device. Background Art

[0002] Leveling, as an important means of measuring elevation, is of great significance to urban planning, land use, engineering construction and many other aspects. Level rods are high-precision measuring instruments, so reducing measurement errors is particularly important for leveling work.

[0003] In traditional leveling operations, it is usually necessary to carry tools such as ruler pads and bamboo poles to assist in the use of the level ruler. For long-distance leveling work, repeated support and picking up and putting down bring a considerable burden to the surveyors, and the auxiliary tools are easy to be lost, causing economic losses. At the same time, the bamboo pole support is not stable enough, which can easily cause manual measurement errors.

[0004] Therefore, how to ensure the stability of measurement work and the safety of measuring instruments is an urgent problem to be solved in this field. Utility Model Content

[0005] The purpose of the utility model is to provide a supportable ruler pad level ruler integrated device, which reduces the workload caused by repeated support, picking up and putting down, improves work efficiency, and at the same time reduces measurement errors and improves measurement accuracy.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A supportable ruler pad level ruler integrated device, comprising:

[0008] The level ruler body is connected to a support assembly, and the support assembly is used to support the level ruler to keep it horizontal during measurement. The support assembly includes:

[0009] A diagonal brace connecting rod, connected to the level ruler body through a sliding module, and used to support the entire level ruler body;

[0010] A longitudinal connecting rod is connected to the diagonal connecting rod and is connected to the level ruler body through a base supporting rod to form a triangular stable structure to support the entire level ruler body;

[0011] A storage handle is connected between the level ruler body and the base support rod.

[0012] Preferably, a vertical slide groove is provided on the level ruler body, one end of the diagonal support connecting rod is connected to the sliding module, the sliding module is slidably connected in the vertical slide groove, and the other end of the diagonal support connecting rod is connected to the longitudinal connecting rod through a ball valve limiter.

[0013] Preferably, the sliding module comprises:

[0014] A pulley connected to the diagonal brace connecting rod, and the pulley is located in the vertical slide groove;

[0015] An upper limiter connected to one end of the vertical slide;

[0016] A lower limiter is connected to the other end of the vertical slide groove.

[0017] Preferably, the base support rod is connected to a plurality of No. 1 ruler pad balls, the longitudinal connecting rod is connected to a No. 2 ruler pad ball, close to one end of the diagonal support connecting rod, and forms a stable triangular support structure with the plurality of No. 1 ruler pad balls.

[0018] Preferably, the longitudinal connecting rod is connected to the middle part of the base support rod through a universal coupling.

[0019] Preferably, the tail end of the diagonal brace connecting rod is a spherical structure.

[0020] Preferably, the ball valve limiter comprises:

[0021] A sliding sleeve connected to the longitudinal connecting rod;

[0022] The ball seat is connected to the sliding sleeve, and the top of the ball seat is connected to the tail end of the diagonal support connecting rod.

[0023] Preferably, a base fixture is provided on the level ruler body.

[0024] Beneficial effects of the utility model:

[0025] 1. The utility model provides an oblique connecting rod, a longitudinal connecting rod and a base supporting rod on the level ruler. The oblique connecting rod, the longitudinal connecting rod and the base supporting rod cooperate with each other to quickly fix the level ruler body. The utility model has a simple structure, convenient operation and portability, and greatly improves work efficiency.

[0026] 2. The utility model provides a ruler pad ball between the longitudinal connecting rod and the base support rod, and reduces the manual measurement error through the stable triangular support structure of the ruler pad ball. At the same time, the horizontal angle of the level rod body is adjusted through the ball valve limiter, thereby improving the measurement accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A three-dimensional diagram of the utility model when it is carried and stored;

[0028] Figure 2 It is a three-dimensional stereogram of the utility model during measurement work;

[0029] Figure 3For this utility model Figure 2 Enlarged view of point A in the middle.

[0030] In the figure: 1. Level ruler body; 11. Vertical slide groove; 12. Base fixture; 2. Support assembly; 21. Diagonal brace connecting rod; 22. Sliding module; 221. Pulley; 222. Upper limiter; 223. Lower limiter; 23. Longitudinal connecting rod; 231. No. 2 ruler pad ball; 24. Base support rod; 241. No. 1 ruler pad ball; 25. Storage handle; 26. Ball valve limiter; 261. Sleeve; 262. Ball seat. DETAILED DESCRIPTION

[0031] The following is a further description of the method of use of the present invention in conjunction with the accompanying drawings and specific implementation methods.

[0032] like Figures 1 to 3 As shown, a supportable ruler-pad-level ruler integrated device comprises:

[0033] The level ruler body 1 is connected with a support assembly 2, and the support assembly 2 is used to support the level ruler to keep it horizontal during measurement. The support assembly 2 includes:

[0034] The diagonal support connecting rod 21 is connected to the level ruler body 1 through the sliding module 22, and is used to support the entire level ruler body 1;

[0035] A longitudinal connecting rod 23 is connected to the diagonal connecting rod 21 and is connected to the level ruler body 1 through a base supporting rod 24, forming a triangular stable structure to support the entire level ruler body 1;

[0036] The storage handle 25 is connected between the level ruler body 1 and the base support rod 24. The storage handle 25 can ensure the rotation between the rods when they are stored.

[0037] A vertical slide groove 11 is provided on the level ruler body 1, one end of the diagonal support connecting rod 21 is connected to the sliding module 22, and the sliding module 22 is slidably connected in the vertical slide groove 11. The other end of the diagonal support connecting rod 21 is connected to the longitudinal connecting rod 23 through a ball valve limiter 26. The ball valve limiter 26 is moved to control the inclination angle of the diagonal support connecting rod 21, while ensuring the rotation when the rods are stored.

[0038] The sliding module 22 includes:

[0039] A pulley 221 connected to the diagonal support connecting rod 21, and the pulley 221 is located in the vertical slide groove 11;

[0040] An upper limiter 222 connected to one end of the vertical slide 11;

[0041] The lower stopper 223 is connected to the other end of the vertical slide groove 11 , and the sliding distance of the pulley 221 in the vertical slide groove 11 is limited by the upper stopper 222 and the lower stopper 223 .

[0042] The sliding module 22 is vertically mounted on the back of the level ruler body 1 , and the pulley 221 is located inside the vertical slide groove 11 and can slide up and down along the vertical slide groove 11 .

[0043] The base support rod 24 is connected to a plurality of No. 1 ruler pad balls 241 , and the longitudinal connecting rod 23 is connected to a No. 2 ruler pad ball 231 , which is close to one end of the diagonal support connecting rod 21 and forms a stable triangular support structure with the plurality of No. 1 ruler pad balls 241 .

[0044] The longitudinal connecting rod 23 is connected to the middle part of the base support rod 24 through a universal coupling. The universal coupling is used to connect the longitudinal connecting rod 23 and the base support rod 24 to ensure rotation when the rods are stored.

[0045] The tail end of the diagonal brace connecting rod 21 is a spherical structure, which is to cooperate with the ball seat 262 on the ball valve limiter 26, so that the angle of the diagonal brace connecting rod 21 can be changed at will.

[0046] The ball valve stopper 26 comprises:

[0047] A sliding sleeve 261 connected to the longitudinal connecting rod 23;

[0048] The ball seat 262 is connected to the sliding sleeve 261, and its top is connected to the tail end of the diagonal support connecting rod 21. It slides on the longitudinal connecting rod 23 through the sliding sleeve 261, thereby moving the diagonal support connecting rod 21, and slightly adjusting the horizontal angle of the level rod, thereby improving its monitoring accuracy.

[0049] The level ruler body 1 is provided with a base fixture 12, and the base fixture 12 is used for storing and fixing the overall structure.

[0050] Working process:

[0051] Device combination: the top end of the diagonal support connecting rod 21 is connected to the pulley 221, and the spherical tail end of the diagonal support connecting rod 21 is connected to the ball valve limiter 26; the ball valve limiter 26 is installed on the longitudinal connecting rod 23; the longitudinal connecting rod 23 and the base connecting rod are connected using a base universal coupling, and the ruler pads are respectively installed on both ends of the base connecting rod and the longitudinal connecting rod 23; the storage handle 25 is used to connect the base support rod 24 and the level ruler body 1.

[0052] When the measurement work is carried out, the base fixture 12 is first opened, and the operator pulls the diagonal brace connecting rod 21. With the transmission of each connecting rod, the base support rod 24 completes the vertical support, and the diagonal brace connecting rod 21 completes the diagonal support.

[0053] Leveling of the level rod: When the bubble of the level rod is not centered, the position of the sliding sleeve 261 on the ball valve limiter 26 can be manually adjusted to move the diagonal support connecting rod 21 and slightly adjust the horizontal angle of the level rod to center the bubble of the level rod.

[0054] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A supportable ruler pad level ruler integrated device, characterized in that: include: A level ruler body (1) is connected to a support assembly (2), the support assembly (2) being used to support the level ruler to maintain horizontality during measurement, the support assembly (2) comprising: A diagonal support connecting rod (21) connected to the level ruler body (1) via a sliding module (22) and used to support the entire level ruler body (1); A longitudinal connecting rod (23) is connected to the diagonal connecting rod (21) and is connected to the level ruler body (1) via a base support rod (24), thereby forming a triangular stable structure to support the entire level ruler body (1); A storage handle (25) is connected between the level ruler body (1) and the base support rod (24).

2. A supportable ruler pad level ruler integrated device according to claim 1, characterized in that; A vertical slide groove (11) is provided on the level ruler body (1); one end of the diagonal support connecting rod (21) is connected to the sliding module (22); the sliding module (22) is slidably connected in the vertical slide groove (11); and the other end of the diagonal support connecting rod (21) is connected to the longitudinal connecting rod (23) via a ball valve limiter (26).

3. The supportable ruler pad level ruler integrated device according to claim 1, characterized in that: The sliding module (22) comprises: A pulley (221) connected to the diagonal support connecting rod (21), and the pulley (221) is located in the vertical slide groove (11); An upper limiter (222) connected to one end of the vertical slide groove (11); The lower stopper (223) is connected to the other end of the vertical slide groove (11).

4. The supportable ruler pad level ruler integrated device according to claim 1, characterized in that: The base support rod (24) is connected to a plurality of No. 1 ruler pad balls (241), and the longitudinal connecting rod (23) is connected to a No. 2 ruler pad ball (231), which is close to one end of the diagonal support connecting rod (21) and forms a stable triangular support structure with the plurality of No. 1 ruler pad balls (241).

5. The supportable ruler pad level ruler integrated device according to claim 1, characterized in that: The longitudinal connecting rod (23) is connected to the middle portion of the base support rod (24) via a universal coupling.

6. The supportable ruler pad level ruler integrated device according to claim 1, characterized in that: The tail end of the diagonal brace connecting rod (21) is a spherical structure.

7. The supportable ruler pad level ruler integrated device according to claim 2, characterized in that: The ball valve stopper (26) comprises: A sliding sleeve (261) connected to the longitudinal connecting rod (23); The ball seat (262) is connected to the sliding sleeve (261), and the top of the ball seat is connected to the tail end of the diagonal support connecting rod (21).

8. The supportable ruler pad level ruler integrated device according to claim 1, characterized in that: A base fixer (12) is provided on the level ruler body (1).

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