CN214224077U - Settlement measuring marker post device installed on outer vertical surface of wall body - Google Patents

Abstract

The utility model discloses an install settlement measurement sighting rod device in outer facade of wall body, including L type sighting rod and measurement head, L type sighting rod one end sets up in the wall body, and the L type sighting rod other end is provided with measurement head, the one end of L type sighting rod in the wall body is equipped with the mounting hole, is provided with the steel nail in the mounting hole, and the mounting hole is stretched out at two of steel nail. The steel nail cartridge is in the mounting hole of L type sighting rod in this scheme, the steel nail both ends are stretched out and are formed limit structure, L type sighting rod passes through high strength cement and fixes to the wall body in the hole that drills earlier, the steel nail of cartridge does not have the weld bead, difficult corruption, intensity is high, can effectively restrict L type sighting rod displacement, the upset, the distortion or directly by the damage, and then avoid periodicity, the data chain of continuity breaks and collapses, the whole quality of observation data is subsided in the protection.

Description

Settlement measuring marker post device installed on outer vertical surface of wall body

Technical Field

The utility model belongs to the technical field of the building deformation is surveyd and specifically relates to an install settlement measurement sighting rod device in outer facade of wall body.

Background

The settlement measuring punctuation in the field of deformation observation is generally divided into a ground control punctuation and an outer vertical surface control punctuation, wherein the outer vertical surface control punctuation is buried at the outer vertical surface of a wall body and is displayed by the formation of L-shaped outward expansion of a reinforcing steel bar mark in the wall body. The control point of the outer vertical surface can often encounter various interferences, is easy to be impacted by objects, and is displaced, overturned, distorted or directly damaged, so that the measurement control point can often not be used, and the damage of the control point of the outer vertical surface can further cause the breakage and collapse of a periodic and continuous data chain, which can seriously affect the overall quality of settlement observation data. For example, a "member for a sedimentation observation point" disclosed in chinese patent document, which publication No. CN209147993U includes a flat plate, an L-shaped member having one end thereof set as an observation end and the other end thereof vertically provided to the flat plate, and a U-shaped member provided to the flat plate vertically to the observation end and in parallel with the L-shaped member, the U-shaped member being higher than the observation end; the utility model discloses a beneficial effect lie in: the U-shaped component is arranged above the observation end, so that the observation point can be well protected from being damaged by external force, and the observation point is prevented from deviating and the settlement detection is prevented from deviating; simple structure, beautiful appearance and convenient manufacture on construction site. The utility model discloses a although there is U type component protection measurement station, U type component protection scope is little, can not protect completely that the measurement station receives external disturbance, and the guard effect is general, and under the U type component inefficacy condition, displacement, upset, distortion or direct damage take place for the measurement station easily.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome prior art's very easily by the object striking, take place displacement, upset, distortion or directly by the damage for measure the problem that the control point often can't be used, provide one kind and install in the subside measurement sighting rod device of the outer facade of wall, can prevent effectively that measurement station displacement, upset, distortion or directly by the damage, avoid periodic, the data chain of continuity to break and collapse, the protection is subsided the whole quality of observation data.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an install settlement measuring sighting rod device in outer facade of wall, includes L type sighting rod and survey point head, and L type sighting rod one end sets up in the wall body, and the L type sighting rod other end is provided with survey point head, the one end of L type sighting rod in the wall body is equipped with the mounting hole, is provided with the steel nail in the mounting hole, and the mounting hole is stretched out at the both ends of steel nail. The steel nail cartridge is in the mounting hole of L type sighting rod in this scheme, and it is spacing that the formation is stretched out at the steel nail both ends, and L type sighting rod passes through high strength cement and fixes to the wall body in the hole that drills earlier, and the steel nail of cartridge does not have the weld bead, and is difficult to corrode, and intensity is high, can effectively restrict L type sighting rod displacement, upset, distortion or directly by the damage, and then avoid periodicity, the data chain of continuity breaks and collapses, and the protection is subsided the whole quality of observation data.

Preferably, the mounting hole comprises a plurality of first oblique insertion holes and a plurality of second oblique insertion holes, the first oblique insertion holes are obliquely arranged downwards towards one side of the corner of the L-shaped mark post, and the second oblique insertion holes are obliquely arranged upwards towards one side of the corner of the L-shaped mark post. The steel nails are respectively inserted into the first oblique insertion holes and the second oblique insertion holes to form a reverse hook structure, so that the connection strength of the L-shaped mark post and the wall body is enhanced, and the L-shaped mark post is not easy to pull out.

Preferably, the first oblique insertion holes and the second oblique insertion holes are variable-diameter holes, and the shapes of the steel nails are respectively matched with the shapes of the first oblique insertion holes and the second oblique insertion holes. A plurality of first oblique jacks and a plurality of second oblique jacks are respectively knocked into at the small head end of the steel nail and are in interference fit with the first oblique jacks and the second oblique jacks, and the connection strength of the steel nail and the L-shaped mark rod is high.

As preferred, still include network structure, network structure and the L type sighting rod fixed connection of setting in the wall body, network structure has including a plurality of annular muscle, radial muscle and axial muscle, and a plurality of annular muscle link into an organic whole structure through the axial muscle, and a body structure passes through radial muscle and L type sighting rod fixed connection. Network structure fixes a position for L type sighting rod in the wall body hole on the one hand for L type sighting rod has certain clearance with the wall body all around, and the L type sighting rod of being convenient for fills high strength cement all around, and on the other hand network structure forms an organic whole with L type sighting rod, and network structure has increased the joint strength with high strength cement as the strengthening rib.

Preferably, the measuring device further comprises a protective cap, a boss is arranged on the side face of the L-shaped marker post, and the protective cap is sleeved on the outer side of the measuring point and abuts against the boss. The protective cap protects the measuring point head from being worn.

Preferably, the protective cap is provided with internal threads, the L-shaped marker post between the measuring point head and the boss is provided with external threads, the protective cap is in threaded connection with the L-shaped marker post, and a butter layer is arranged between the internal threads and the external threads. Threaded connection's protective cap joint strength is high, is difficult for dropping, sets up the butter layer and can effectively prevent the screw thread corrosion.

Preferably, one side of the lug boss facing the protective cap is provided with an annular groove, and an O-shaped ring is arranged in the groove. The sealing effect of the O-shaped ring lifting protective cap is reduced, the possibility of rusting of the measuring point is reduced, meanwhile, the oxidation failure of a grease layer can be avoided, and the service life of the protective cap is prolonged.

Therefore, the utility model discloses following beneficial effect has: (1) the measuring point protection effect is good, and the measuring points can be protected from impact, abrasion, corrosion and the like in all directions; (2) the L-shaped marker post has high connecting strength, and can effectively avoid displacement, overturn, distortion or direct damage; (3) the breakage and collapse of a periodic and continuous data chain are avoided; (4) the service life of the device is long.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. the steel nail-shaped steel pole comprises an L-shaped mark pole 2, a wall body 3, a hole 4, a net-shaped structure 5, a boss 6, external threads 7, a measuring point head 8, a protective cap 9, a steel nail 10, a mounting hole 11 and high-strength cement.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description. It should be noted that as used in the foregoing description, the terms "front," "back," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

in the embodiment shown in fig. 1, the settlement measuring marker post device installed on the outer vertical surface of the wall body comprises an L-shaped marker post 1, a 4-shaped mesh structure 4, a measuring point head 7, a steel nail 9 and a protective cap 8, wherein a hole 3 is preset in the wall body 2, the L-shaped marker post and the measuring point head are formed by integrally cutting a steel bar, the measuring point head is provided with a cross mark, one end of the L-shaped marker post with the measuring point head is arranged on the outer side of the wall body, and the other end of the L-shaped marker post with the measuring point head extends into the hole. The L-shaped marker post is provided with a mounting hole 10 at one end in a wall body, the mounting hole comprises three first oblique insertion holes and three second oblique insertion holes, the three first oblique insertion holes are obliquely and downwards arranged towards one side of the corner of the L-shaped marker post, the three second oblique insertion holes are obliquely and upwards arranged towards one side of the corner of the L-shaped marker post, the first oblique insertion holes and the second oblique insertion holes are variable-diameter holes, the aperture is gradually reduced, the shapes of six steel nails are respectively matched with the shapes of the three first oblique insertion holes and the three second oblique insertion holes, the small end of each steel nail is respectively knocked into the three first oblique insertion holes and the three second oblique insertion holes, and with first oblique jack and the oblique jack interference fit of second, the joint strength of steel nail and L type sighting rod is high, and the steel nail forms anti-structure of colluding behind the first oblique jack of cartridge and the oblique jack of second respectively, reinforcing L type sighting rod and the joint strength of wall body for L type sighting rod is difficult for being extracted. Network structure and the L type sighting rod fixed connection of setting in the wall body, network structure have including a plurality of annular muscle, radial muscle and axial muscle, and a plurality of annular muscle link into an organic whole structure through the axial muscle, and an organic whole structure is tied up, also can weld through radial muscle and L type sighting rod. Network structure fixes a position for L type sighting rod in the wall body hole on the one hand for L type sighting rod has certain clearance with the wall body all around, and the L type sighting rod of being convenient for fills high strength cement 11 all around, and on the other hand network structure forms an organic whole with L type sighting rod, and network structure has increased the joint strength with high strength cement as the strengthening rib. The side of L type sighting rod is provided with boss 5, and the protective cap is equipped with the internal thread, and the L type sighting rod between measurement station head and the boss is equipped with external screw thread 6, and protective cap and L type sighting rod threaded connection are provided with the butter layer between internal thread and the external screw thread. The protective cap in threaded connection is high in connection strength and not prone to falling, the measuring point head is fully protected from abrasion, the grease layer is arranged to effectively prevent thread corrosion, an annular groove is formed in one side, facing the protective cap, of the boss, an O-shaped ring is arranged in the groove, the sealing effect of the O-shaped ring is improved, the possibility that the measuring point is corroded is reduced, meanwhile, the grease layer is prevented from being oxidized and losing efficacy, and the service life of the protective cap is prolonged.

During this embodiment installation, earlier with heavy-calibre percussion drill at the outer facade of wall body and drill out the hole, insert the first oblique jack of L type sighting rod, the oblique jack of second respectively with six steel nails to tie up network structure and L type sighting rod as an organic whole, stretch into the hole of wall body and network structure does not have the hole completely with body structure again, adjusted L type sighting rod position, fill high strength cement in the hole, treat that cement sclerosis can. The steel nail cartridge is in the mounting hole of L type sighting rod in the scheme, and the steel nail both ends are stretched out and are formed anti-structure of colluding to set up threaded connection's protective cap effective protection survey point head, the steel nail of cartridge does not have the weld bead, and is difficult to corrode, and intensity is high, can effectively restrict L type sighting rod displacement, upset, distortion or directly by the damage, and then avoids periodic, the data chain of continuity to break and collapse, and the protection is subsided the whole quality of observation data.

Therefore, the utility model discloses the setting is at the outer facade of house wall, and its installation process is swift convenient, and the power of grabbing is strong, and the durability is high, even receive the striking of certain degree, also can not cause the emergence of phenomenons such as crooked, upset, also avoids subsiding the measuring point simultaneously and installs rolling at the automobile body or the heavy object that subaerial received, and this measurement sighting rod can also carry out multiple data measurement, not only can regard as and subside the measuring point, also can do the elevation measuring point concurrently.

It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner of practicing the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and examples. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims (7)

1. The utility model provides an install settlement measuring sighting rod device in outer facade of wall, includes L type sighting rod and survey point head, and L type sighting rod one end sets up in the wall body, and the L type sighting rod other end is provided with survey point head, characterized by, the one end of L type sighting rod in the wall body is equipped with the mounting hole, is provided with the steel nail in the mounting hole, and the mounting hole is stretched out at the two of steel nail.

2. The settlement gauge bar device of claim 1, wherein the mounting holes comprise a plurality of first slanted insertion holes and a plurality of second slanted insertion holes, the plurality of first slanted insertion holes are disposed obliquely downward toward one side of the corner of the L-shaped gauge bar, and the plurality of second slanted insertion holes are disposed obliquely upward toward one side of the corner of the L-shaped gauge bar.

3. The settlement measuring marker post device installed on the outer vertical surface of a wall body as claimed in claim 2, wherein the first inclined insertion holes and the second inclined insertion holes are variable diameter holes, and the shape of the steel nails is respectively matched with the shapes of the first inclined insertion holes and the second inclined insertion holes.

4. The settlement measuring mark post device installed on the outer vertical surface of the wall body as claimed in claim 1, further comprising a net structure, wherein the net structure is fixedly connected with the L-shaped mark post arranged in the wall body, the net structure comprises a plurality of annular ribs, radial ribs and axial ribs, the plurality of annular ribs are connected into an integral structure through the axial ribs, and the integral structure is fixedly connected with the L-shaped mark post through the radial ribs.

5. The settlement measuring marker post device installed on the outer vertical surface of a wall body as claimed in claim 1, further comprising a protective cap, wherein a boss is arranged on the side surface of the L-shaped marker post, and the protective cap is sleeved outside the measuring point and abuts against the boss.

6. The settlement measuring marker post device installed on the outer vertical surface of the wall body as claimed in claim 5, wherein the protective cap is provided with internal threads, the L-shaped marker post between the measuring head and the boss is provided with external threads, the protective cap is in threaded connection with the L-shaped marker post, and a grease layer is arranged between the internal threads and the external threads.

7. The settlement measuring post device installed on the outer vertical surface of a wall body as claimed in claim 5 or 6, wherein the boss is provided with an annular groove on one side facing the protection cap, and the groove is provided with an O-ring.

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