CN218211336U - A Portable Subsidence Observation Scale - Google Patents

Abstract

The utility model discloses a portable settlement observation mark, which comprises a metal post. The outer ring of the metal post is provided with several circles of surrounding grooves, and a series hole is opened at a position passing through the upper and lower ends of the metal post and close to the rear end. The metal post An observation mechanism is arranged inside, and the observation mechanism includes an observation ruler. The rear end of the observation ruler is provided with a bolt rod 1, and the rear end of the bolt rod 1 is provided with a connecting rod 1, and the rear end of the connecting rod 1 is provided with a Connecting rod two, the top of the connecting rod one is provided with a limit block near the rear end, the connection between the connecting rod one and the connecting rod two is provided with a fastening bolt, and the end of the outer ring of the fastening bolt is provided with a fastening nut, so The rear end of the connecting rod 2 is provided with a bolt rod 2, and the inner wall of the metal column is provided with thread grooves close to the front and rear ends; the portable settlement observation standard described in the utility model is convenient to adjust the side viewing mode according to different needs, and is beneficial to observation Store it away when you're done and it's easy to carry around at the same time.

Description

A Portable Subsidence Observation Scale

technical field

The utility model relates to the field of settlement observation, in particular to a portable settlement observation mark.

Background technique

Settlement observation is to observe according to the observation points set up by the building and the fixed (permanent benchmark) measuring points, and the settlement degree is expressed by data. The design of buildings and structures with more than three floors requires the setting of observation points, artificial, soil foundation ( sand foundation), etc., should be set up for settlement observation. This plan specifically involves portable settlement observation targets; It is not easy to carry; when the existing portable settlement observation standard is in use, it is not convenient to adjust the observation point according to different needs, which has brought certain influence to the actual use.

Utility model content

The main purpose of this utility model is to provide a portable settlement observation mark, which can effectively solve the problem that the existing portable settlement observation mark in the background technology is not easy to carry; Problems in demand regulation observation points.

In order to achieve the above object, the technical scheme that the utility model takes is:

A portable settlement observation target, comprising a metal column, the outer ring of the metal column is provided with several rings of surrounding grooves, a series hole is opened through the upper and lower ends of the metal column and near the rear end, and an observation mechanism is arranged inside the metal column , the observation mechanism includes an observation ruler, the rear end of the observation ruler is provided with a bolt rod one, the rear end of the bolt rod one is provided with a connecting rod one, and the rear end of the connecting rod one is provided with a connecting rod two, so The top of the first connecting rod is provided with a limit block near the rear end, the connection between the first connecting rod and the second connecting rod is provided with a fastening bolt, and the end of the outer ring of the fastening bolt is provided with a fastening nut. Two bolt rods are arranged at the end, and thread grooves are arranged on the inner wall of the metal column close to the front and rear ends.

As a further solution of the present utility model, the metal column is arranged in a hollow cylindrical shape, and the observation ruler is arranged in a spherical shape.

As a further solution of the utility model, the connecting rod one is fixedly connected with the bolt rod one and the limit block, and the observation ruler is welded with the bolt rod one.

As a further solution of the present utility model, the second connecting rod and the first connecting rod are movably connected by fastening bolts, and the second connecting rod is fixedly connected to the second connecting rod.

As a further solution of the present utility model, several circles of the surrounding grooves are arranged equidistantly on the outer ring of the metal column. The series holes are set in a circular shape.

As a further solution of the present utility model, the second bolt rod and the first bolt rod are detachably connected to the metal column through the thread groove, the diameter of the second connecting rod is equal to that of the first connecting rod, and the outer diameter of the second connecting rod and the first connecting rod The distance between the ring and the inner wall of the metal column is not less than 2mm and not more than 3mm.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model aligns the bolt rod 2 with the threaded groove set on the inner wall of the metal column by setting the connecting rod 1 and the connecting rod 2, rotates the bolt rod 2 clockwise to fix the observation mechanism, and then loosens the fastening bolts to adjust the connecting rod 2 and the connecting rod 2. Connecting rod one, make connecting rod one stand upright to the vertical limit of the limit block, connecting rod one drives the observation ruler to stand up, and then tighten the fastening bolts to fix it, or adjust connecting rod one to make connecting rod one and Connecting rod 2 is on a parallel plane. When adjusting, first loosen the fastening bolt, then adjust connecting rod 1, level the connecting rod 1 to the parallel limit of the limit block, and then tighten the fastening bolt to complete the fixed observation process. It is convenient to adjust the viewing mode according to different needs;

By setting the bolt rod 1 and the bolt rod 2, firstly adjust the connecting rod 1 so that it reaches the position of parallel observation, and then turn the connecting rod 2 clockwise, the connecting rod 2 drives the bolt rod 2 to rotate clockwise into the inside of the metal column, and then By turning the observation ruler clockwise, the observation ruler drives the bolt rod 1 and the bolt rod 2 to rotate clockwise into the threaded groove set on the inner wall of the metal column, and stop twisting when reaching a suitable position to complete the storage process, which is convenient for storage after the observation is completed, and at the same time Easy to carry.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of portable settlement observation target of the present utility model;

Figure 2 is an expanded view of the overall structure of a portable settlement observation target of the present invention;

Fig. 3 is a structural schematic diagram of an observation mechanism in a portable settlement observation standard of the present invention.

Fig. 4 is a side view of the internal structure of a metal column in a portable settlement observation standard of the present invention.

In the figure: 1. Metal column; 2. Series hole; 3. Observation mechanism; 4. Surrounding groove; 5. Observation ruler; 6. Bolt rod 1; 7. Connecting rod 1; Bolt; 10, fastening nut; 11, connecting rod two; 12, bolt rod two; 13, thread groove.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-4, a portable settlement observation target includes a metal column 1, and the outer ring of the metal column 1 is provided with several rings of surrounding grooves 4, and a serial hole 2 is opened at the position running through the upper and lower ends of the metal column 1 and close to the rear end, An observation mechanism 3 is arranged inside the metal column 1, and the observation mechanism 3 includes an observation ruler 5. The rear end of the observation ruler 5 is provided with a bolt rod-6, and the rear end of the bolt rod-6 is provided with a connecting rod-7. The connecting rod 2 11 is arranged at the end, the top of the connecting rod 7 is provided with a limit block 8 near the rear end, the connection between the connecting rod 1 7 and the connecting rod 2 11 is provided with a fastening bolt 9, and the end of the outer ring of the fastening bolt 9 is provided with a fastening bolt 9. Fasten the nut 10, the rear end of the connecting rod 11 is provided with a bolt rod 2 12, and the inner wall of the metal column 1 is provided with a thread groove 13 near the front and rear ends.

In this solution, in order to facilitate the installation and observation of the device, the metal column 1 is arranged in a hollow cylindrical shape, and the observation ruler 5 is arranged in a spherical shape.

In this scheme, in order to facilitate the fixing of the observation ruler 5, the connecting rod one 7 is fixedly connected with the bolt rod one 6 and the limit block 8, and the observation ruler 5 is welded with the bolt rod one 6.

In this solution, in order to facilitate device adjustment, the connecting rod two 11 and the connecting rod one 7 are movably connected through the fastening bolt 9, and the connecting rod two 11 and the bolt rod two 12 are fixedly connected.

In this scheme, in order to facilitate the stable installation of the device, a surrounding groove 4 is provided. Several circles of surrounding grooves 4 are arranged equidistantly on the outer ring of the metal column 1. When storing, the distance between the rear end of the observation ruler 5 and the front end of the metal column 1 is not less than 1mm and not greater than 1.5mm, the serial hole 2 is set in a circle.

In this scheme, in order to facilitate storage, bolt rod 2 12 and bolt rod 1 6 are detachably connected to metal column 1 through thread groove 13, connecting rod 2 11 is equal in diameter to connecting rod 1 7, and connecting rod 2 11 is connected to connecting rod 1 The distance between the outer ring of -7 and the inner wall of the metal column 1 is not less than 2 mm and not greater than 3 mm.

It should be noted that the utility model is a portable settlement observation target. When using it, first select a suitable location according to the construction situation on site, and then punch holes according to the diameter and length of the metal column 1, and clean up the dust. Put in the metal column 1 so that the front end of the metal column 1 is flush with the wall, and then install the observation mechanism 3 into the inside of the metal column 1. When measuring, first align the bolt rod 2 12 with the thread groove set on the inner wall of the metal column 1 13. Rotate the bolt rod 2 12 clockwise to fix the observation mechanism 3, then loosen the fastening bolt 9, adjust the connecting rod 2 11 and the connecting rod 1 7, and make the connecting rod 1 7 stand upright until the limit block 8 is vertical At the limit position, the connecting rod one 7 drives the observation ruler 5 to stand up, and then tightens the fastening bolt 9 to fix it. It is also possible to adjust the connecting rod one 7 so that the connecting rod one 7 and the connecting rod two 11 are on a parallel plane. When adjusting, first Loosen the fastening bolt 9, adjust the connecting rod one 7, level the connecting rod one 7 to the parallel limit of the limit block 8, and then tighten the fastening bolt 9 to complete the fixed observation process, which is convenient for adjusting the observation according to different needs. In the side mode, the observation mechanism 3 can also be stored inside the metal column 1. When storing, first adjust the connecting rod 1 7 to reach the position of parallel observation, and then turn the connecting rod 2 11 clockwise, and the connecting rod 2 11 drives the bolt Rod 2 12 rotates clockwise into metal column 1, and then rotates observation ruler 5 clockwise, observation ruler 5 drives bolt rod 1 6 and bolt rod 2 12 to rotate clockwise into threaded groove 13 set on the inner wall of metal column 1 , stop twisting when it reaches the proper position, and complete the storage process, which is convenient for storage after the observation is completed, and is easy to carry. The second 12 is aligned with the thread groove 13 and screwed clockwise inward, which is convenient for quick replacement.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A portable settlement observation mark, characterized in that: comprise a metal post (1), the outer ring of the metal post (1) is provided with several circles of surrounding grooves (4), which run through the upper and lower ends of the metal post (1) and A series hole (2) is provided near the rear end, and an observation mechanism (3) is arranged inside the metal column (1), and the observation mechanism (3) includes an observation ruler (5), and the observation ruler (5) The rear end is provided with a bolt rod one (6), the rear end of the bolt rod one (6) is provided with a connecting rod one (7), and the rear end of the connecting rod one (7) is provided with a connecting rod two (11), The top of the connecting rod one (7) is provided with a limit block (8) near the rear end, and the connection between the connecting rod one (7) and the connecting rod two (11) is provided with a fastening bolt (9). The end of the outer ring of the bolt (9) is provided with a fastening nut (10), the rear end of the connecting rod 2 (11) is provided with a bolt rod 2 (12), and the inner wall of the metal column (1) is provided with threads near the front and rear ends. Slot (13). 2. A portable settlement observation target according to claim 1, characterized in that: the metal column (1) is arranged in a hollow cylindrical shape, and the observation ruler (5) is arranged in a spherical shape. 3. A kind of portable settlement observation mark according to claim 1, it is characterized in that: said connecting rod one (7) is fixedly connected with bolt rod one (6) and limit block (8), and observation ruler (5) Welded connection with bolt shank one (6). 4. A portable settlement observation target according to claim 1, characterized in that: said connecting rod two (11) and connecting rod one (7) are movably connected by fastening bolts (9), and said connecting rod Two (11) are fixedly connected with bolt rod two (12). 5. A portable settlement observation target according to claim 1, characterized in that: several circles of said surrounding grooves (4) are arranged equidistantly on the outer ring of the metal column (1), and said observation ruler (5 ) between the rear end and the front end of the metal post (1) is not less than 1mm and not greater than 1.5mm, and the series holes (2) are circular. 6. A portable settlement observation target according to claim 1, characterized in that: the second bolt rod (12) and the first bolt rod (6) are detachable through the threaded groove (13) and the metal post (1) connection, the connecting rod two (11) is equal in diameter to the connecting rod one (7), and the distance between the connecting rod two (11) and the connecting rod one (7) outer ring and the inner wall of the metal column (1) is not less than 2mm is not greater than 3mm.

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