Engineering measuring scale for safety evaluation

Abstract

The utility model relates to the technical field of engineering measurement, and discloses an engineering measuring scale for safety evaluation, which comprises a leveling instrument, an adjusting mechanism is arranged below the leveling instrument, a protection mechanism is arranged on one side of the leveling instrument, and the adjusting mechanism comprises a threaded pipe. The top of the threaded pipe is fixedly connected to the middle of the lower surface of the horizontal ruler. The threaded pipe is connected to the middle of the lower surface of the leveling instrument, the threaded head can be screwed into the threaded pipe, the leveling instrument and the first fixing block are connected together, and the first threaded shaft penetrates through the middle of the interior of the first fixing block and can rotate in the first fixing block. The first nut and the first threaded shaft perform threaded rotation movement to fix the position of the first threaded shaft, the bottom of the connecting rod is vertically connected to the middle of the outer surface of the first threaded shaft, and the second fixing block can rotate through the connecting rod, so that the effect of flexible adjustment and measurement for planes at different positions can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering surveying, and particularly relates to an engineering measuring ruler for safety evaluation. Background Technique

[0002] During the construction process of building engineering, in order to ensure construction safety and project quality, it is often necessary to conduct safety evaluations on the construction site. Safety evaluation, also known as risk assessment or hazard assessment, aims to achieve the safety of engineering and systems. When conducting a safety evaluation of a building project, a measuring ruler is usually used to measure and detect the building.

[0003] During the use of traditional measuring rulers, the structure is relatively simple, the flexibility is poor, and it cannot flexibly measure according to the planes in different positions, which makes it rather troublesome for operators to operate. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides an engineering measuring ruler for safety evaluation, which has the advantages of being able to flexibly adjust the measurement for planes in different positions, etc., and solves the problems mentioned in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: An engineering measuring ruler for safety evaluation, including a spirit level. An adjusting mechanism is arranged below the spirit level, and a protection mechanism is arranged on one side of the spirit level. The adjusting mechanism includes a threaded pipe, the top of the threaded pipe is fixedly connected to the middle part of the lower surface of the spirit level, a threaded head is arranged below the threaded pipe, the bottom of the threaded head is fixedly connected to a first fixing block, a first threaded shaft is arranged in the middle of the first fixing block, and a first nut is arranged on one side of the outer surface of the first threaded shaft.

[0008] Preferably, a connecting rod is fixedly connected to the middle of the outer surface of the first threaded shaft, and the bottom of the connecting rod is fixedly connected to a second fixing block.

[0009] Preferably, a second threaded shaft is arranged in the middle of the second fixing block, and a second nut is arranged on one side of the outer surface of the second threaded shaft.

[0010] The connecting rod is vertically connected between the middle part of the outer surface of the first threaded shaft and the middle part of the upper surface of the second fixing block. The second fixing block can be rotationally adjusted through the connecting rod at the top and the first threaded shaft. The second threaded shaft penetrates through the middle part of the interior of the second fixing block and can perform rotational movement within it. Threaded rotational movement occurs between the second nut and the second threaded shaft to fix the position of the second threaded shaft.

[0011] Preferably, a telescopic rod is fixedly connected to the middle part of the outer surface of the second threaded shaft, and a grip is fixedly connected to the bottom of the telescopic rod.

[0012] The top of the telescopic rod is vertically connected to the middle part of the outer surface of the second threaded shaft. Different heights of the components above can be adjusted through the telescopic rod, and the grip facilitates the operator to pick up and operate.

[0013] Preferably, the protection mechanism includes a first rubber pad, one side of the first rubber pad is fixedly connected to the right side of the spirit level, and a load-bearing block is fixedly connected to the left side of the spirit level.

[0014] Preferably, spring tubes are fixedly connected to the middle parts on both sides of the left side of the load-bearing block, and the other ends of the spring tubes are fixedly connected to a second rubber pad.

[0015] The first rubber pad protects the right side of the spirit level. The load-bearing block enables the spirit level to fall with a leftward tilt when dropped. The second rubber pad can perform elastic movement through the spring tubes, providing elastic protection to the left side of the spirit level while avoiding harm to the operator.

[0016] Compared with the prior art, the present utility model provides an engineering measuring ruler for safety evaluation, having the following beneficial effects:

[0017] 1. Through the threaded tube connected to the middle part of the lower surface of the spirit level in the present utility model, the threaded head can be screwed into the interior of the threaded tube to connect the spirit level to the first fixing block. The first threaded shaft penetrates through the middle part of the interior of the first fixing block and can perform rotational movement within it. Threaded rotational movement occurs between the first nut and the first threaded shaft to fix the position of the first threaded shaft. The bottom of the connecting rod is vertically connected to the middle part of the outer surface of the first threaded shaft, and the second fixing block can rotate through the connecting rod, thereby achieving the function of flexibly adjusting the measurement for planes at different positions.

[0018] 2. Through the first rubber pad connected to the right side of the spirit level and the load-bearing block connected to the left side in the present utility model, the load-bearing block enables the spirit level to fall with a leftward tilt when dropping, and the second rubber pad can perform elastic movement through the spring tubes, thereby achieving a certain safety protection effect on the spirit level and the operator. Description of the Drawings

[0019] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 Front view structure schematic diagram of the spirit level of the present utility model;

[0021] Figure 3 Schematic diagram of the adjustment mechanism of the present utility model.

[0022] Wherein: 1. Spirit level; 2. Adjustment mechanism; 201. Threaded tube; 202. Threaded head; 203. First fixing block; 204. First threaded shaft; 205. First nut; 206. Connecting rod; 207. Second fixing block; 208. Second threaded shaft; 209. Second nut; 210. Telescopic rod; 211. Handle; 3. Protection mechanism; 301. First rubber pad; 302. Load-bearing block; 303. Spring tube; 304. Second rubber pad. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-3 , an engineering measuring ruler for safety evaluation, including a spirit level 1, an adjustment mechanism 2 is arranged below the spirit level 1, a protection mechanism 3 is arranged on one side of the spirit level 1, the adjustment mechanism 2 includes a threaded tube 201, the top of the threaded tube 201 is fixedly connected to the middle part of the lower surface of the spirit level 1, a threaded head 202 is arranged below the threaded tube 201, the bottom of the threaded head 202 is fixedly connected to a first fixing block 203, a first threaded shaft 204 is arranged in the middle of the first fixing block 203, and a first nut 205 is arranged on one side of the outer surface of the first threaded shaft 204. The threaded head 202 can be screwed into the threaded tube 201, which is convenient for the operator to disassemble and assemble it. The first threaded shaft 204 passes through the middle of the first fixing block 203 and can rotate inside it. The first nut 205 and the first threaded shaft 204 perform threaded rotational movement to fix the position of the first threaded shaft 204.

[0025] Specifically, as Figure 3 shown, a connecting rod 206 is fixedly connected to the middle of the outer surface of the first threaded shaft 204, the bottom of the connecting rod 206 is fixedly connected to a second fixing block 207, a second threaded shaft 208 is arranged in the middle of the second fixing block 207, and a second nut 209 is arranged on one side of the outer surface of the second threaded shaft 208.

[0026] Through the above technical solution, the connecting rod 206 is vertically connected between the middle part of the outer surface of the first threaded shaft 204 and the middle part of the upper surface of the second fixing block 207. The second fixing block 207 can be rotationally adjusted through the connecting rod 206 at the top and the first threaded shaft 204. The second threaded shaft 208 penetrates through the middle part of the second fixing block 207 and can rotate inside it. Threaded rotational movement is carried out between the second nut 209 and the second threaded shaft 208 to fix the position of the second threaded shaft 208.

[0027] Specifically, as Figure 1 shown, a telescopic rod 210 is fixedly connected to the middle part of the outer surface of the second threaded shaft 208, and a grip 211 is fixedly connected to the bottom of the telescopic rod 210.

[0028] Through the above technical solution, the top of the telescopic rod 210 is vertically connected to the middle part of the outer surface of the second threaded shaft 208. The telescopic rod 210 can be used to adjust the components above to different heights, and the grip 211 facilitates the operator to pick up and operate.

[0029] Specifically, as Figure 1 and Figure 2 shown, the protection mechanism 3 includes a first rubber pad 301. One side of the first rubber pad 301 is fixedly connected to the right side of the spirit level 1. A load-bearing block 302 is fixedly connected to the left side of the spirit level 1. Spring tubes 303 are fixedly connected to the middle parts on both sides of the left side of the load-bearing block 302, and the other ends of the spring tubes 303 are fixedly connected to a second rubber pad 304.

[0030] Through the above technical solution, the first rubber pad 301 protects the right side of the spirit level 1. The load-bearing block 302 can make the spirit level 1 tilt to the left when it falls. The second rubber pad 304 can perform elastic movement through the spring tubes 303, protecting the left side of the spirit level 1 elastically while avoiding harm to the operator.

[0031] During use, the operator screws the threaded head 202 at the top of the first fixing block 203 into the threaded tube 201 on the lower surface of the spirit level 1 to connect the spirit level 1 with the first fixing block 203. Rotate the first threaded shaft 204 and the second threaded shaft 208 respectively according to the actual operation situation to adjust the angle of the spirit level 1 and adjust the angle of the telescopic rod 210 to make it convenient for the operator to pick up. After adjustment, rotate the first nut 205 and the second nut 209 to fix them.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An engineering measuring ruler for safety assessment, comprising a spirit level (1), characterized in that: A adjusting mechanism (2) is provided below the spirit level (1), and a protection mechanism (3) is provided on one side of the spirit level (1). The adjusting mechanism (2) includes a threaded tube (201), the top of the threaded tube (201) is fixedly connected to the middle part of the lower surface of the spirit level (1), a threaded head (202) is arranged below the threaded tube (201), a first fixing block (203) is fixedly connected to the bottom of the threaded head (202), a first threaded shaft (204) is arranged in the middle of the first fixing block (203), and a first nut (205) is arranged on one side of the outer surface of the first threaded shaft (204).

2. The engineering measuring ruler for safety assessment according to claim 1, characterized in that: A connecting rod (206) is fixedly connected to the middle of the outer surface of the first threaded shaft (204), and a second fixing block (207) is fixedly connected to the bottom of the connecting rod (206).

3. The engineering measuring ruler for safety assessment according to claim 2, characterized in that: A second threaded shaft (208) is arranged in the middle of the second fixing block (207), and a second nut (209) is arranged on one side of the outer surface of the second threaded shaft (208).

4. The engineering measuring ruler for safety assessment according to claim 3, characterized in that: A telescopic rod (210) is fixedly connected to the middle of the outer surface of the second threaded shaft (208), and a handle (211) is fixedly connected to the bottom of the telescopic rod (210).

5. The engineering measuring ruler for safety assessment according to claim 1, characterized in that: The protection mechanism (3) includes a first rubber pad (301), one side of the first rubber pad (301) is fixedly connected to the right side of the spirit level (1), and a load-bearing block (302) is fixedly connected to the left side of the spirit level (1).

6. The engineering measuring ruler for safety assessment according to claim 5, characterized in that: Spring tubes (303) are fixedly connected to the middle parts of both sides on the left side of the load-bearing block (302), and a second rubber pad (304) is fixedly connected to the other end of the spring tubes (303).

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