CN218032493U

CN218032493U - Foundation pit surrounding environment detection equipment

Info

Publication number: CN218032493U
Application number: CN202222173664.0U
Authority: CN
Inventors: 陈岁芳; 左侠; 于钱米; 周乔; 郭新宇; 徐水林
Original assignee: Ningbo East China Nuclear Industry Engineering Survey Institute
Current assignee: Ningbo East China Nuclear Industry Survey and Design Institute Group Co.,Ltd.
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-13
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to a foundation ditch all ring edge borders check out test set belongs to building engineering environment and detects technical field, and it includes raise dust detector body, locomotive and supporting disk, raise dust detector body install in on the locomotive, the supporting disk slide install in on the locomotive, be provided with on the supporting disk and insert subaerial ground nail, be provided with on the lateral wall of ground nail and be used for improving the barb of ground nail insertion soil back stability. The method and the device have the effect of improving the stability of the instrument placed in the area to be detected.

Description

Foundation pit surrounding environment detection equipment

Technical Field

The application relates to the field of constructional engineering environment detection, in particular to foundation pit peripheral environment detection equipment.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Usually, the foundation pit area is great, and the site environment of building site is complicated, and peripheral particulate matter concentration, raise dust can form the pollution source in getting into the atmosphere under the drive of wind-force. In order to accurately know the emission condition of a construction site, the dust on-line detection work is required.

Dust detectors are commonly used to detect the environment surrounding the pit. In the related art, a movable dust detector is provided, so that dust in different areas can be conveniently detected. The area to be detected, where the raise dust detector moves, can be adsorbed on the ground through the sucking disc, and the whole instrument is fixedly supported.

To the correlation technique among the above-mentioned, the inventor thinks among the building site, the subaerial majority all is silt, and the sucking disc is when adsorbing, and silt adhesion has reduced the adsorption affinity of sucking disc at the adsorption plane of sucking disc, can not be with stable the placing of instrument waiting to detect the region, and then be unfavorable for the detection to the environment.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of the instrument placed in the area to be detected, the equipment for detecting the surrounding environment of the foundation pit is provided.

The application provides a foundation ditch all ring border check out test set adopts following technical scheme:

the utility model provides a foundation ditch all ring edge borders check out test set, includes raise dust detector body, locomotive and supporting disk, raise dust detector body install in on the locomotive, the supporting disk slide install in on the locomotive, be provided with on the supporting disk and insert subaerial ground nail, be provided with on the lateral wall of ground nail and be used for improving the barb of ground nail insertion soil back stability.

Through adopting above-mentioned technical scheme, after the locomotive takes raise dust detector body to remove to wait to detect the region, the supporting disk that slides makes supporting disk butt in ground, then inserts the ground nail subaerially again, fixes the supporting disk, and simultaneously, setting up of barb has improved the stability after the ground nail inserts ground, and then has improved the stability of raise dust detector body placing after waiting to detect the region.

Optionally, a spiral piece for facilitating the ground nail to enter the ground is arranged on the ground nail.

Through adopting above-mentioned technical scheme, during the installation ground nail, can rotate ground nail, the flight rotates and makes ground nail more convenient enter into soil in, simultaneously under the effect of flight, is difficult for directly extracting ground nail, can only rotate ground nail.

Optionally, a rotating ring for rotating the ground nail is arranged on the ground nail.

Through adopting above-mentioned technical scheme, because when installing the ground nail, need rotate the ground nail, consequently the convenience when setting up of swivel ring has improved rotation ground nail.

Optionally, a sliding groove is formed in the moving vehicle, a sliding column inserted into the sliding groove is arranged on the support disc, a through hole is formed in a wall of the sliding groove, a first locking hole and a second locking hole communicated with the through hole are formed in the sliding column, the second locking hole is located below the first locking hole, and a locking rod inserted into the first locking hole or the second locking hole is arranged in the through hole.

By adopting the technical scheme, when the moving vehicle moves, the locking rod is inserted into the second locking hole, and the supporting disk and the ground nail are separated from the ground by a certain distance without interfering the moving vehicle; when the movable vehicle needs to be fixed, the locking rod is inserted into the first locking hole, and the supporting plate abuts against the ground at the moment.

Optionally, a positioning block is arranged on the outer wall of the sliding column, and a positioning groove for sliding the positioning block is arranged on the groove wall of the sliding groove.

Through adopting above-mentioned technical scheme, when the post that slides slided in the groove that slides, the locating piece slided in the constant head tank, and then guaranteed first locking hole or second locking hole and the precision of wearing to establish the hole intercommunication, the locking lever of being convenient for inserts in first locking hole or the second locking hole.

Optionally, the locomotive includes base and shock attenuation wheel, raise dust detector body with the supporting disk is all installed on the base.

Through adopting above-mentioned technical scheme, at the in-process that removes the raise dust detector body, the shock attenuation wheel can play the effect of buffering, has reduced because of vibrations and has made the raise dust detector body produce the risk of damaging.

Optionally, the damping wheel includes a mounting seat mounted on the base, a damping spring mounted on the mounting seat, and a roller, a damping hole is formed in one side of the mounting seat close to the base, a damping post inserted into the damping hole is arranged on the roller, and one end of the damping spring abuts against the base while the other end abuts against the damping post.

Optionally, the damping hole is a counter bore, the damping column is a stepped column, and the damping column is installed on the roller in a threaded manner.

Through adopting above-mentioned technical scheme, during the installation, will subtract the shock attenuation and go out to insert in the shock attenuation hole, then with gyro wheel screw thread installation on the shock attenuation post, place the shock attenuation spring in the shock attenuation hole messenger's shock attenuation spring butt in the shock attenuation post, then install the mount pad on the base to make the other end butt of shock attenuation spring in the base. The structure is convenient to install.

In summary, the present application includes at least one of the following beneficial technical effects:

after the moving vehicle with the dust detector body moves to the area to be detected, the supporting disc is slid to enable the supporting disc to be abutted against the ground, then the ground nail is inserted into the ground, the supporting disc is fixed, meanwhile, the barb is arranged to improve the stability of the ground nail after being inserted into the ground, and further improve the stability of the dust detector body after being placed in the area to be detected;

when the ground nail is installed, the ground nail can be rotated, the spiral piece rotates to enable the ground nail to enter soil more conveniently, and meanwhile, the ground nail is not easy to be directly pulled out under the action of the spiral piece and only can be rotated;

at the in-process that removes raise dust detector body, the effect that the shock attenuation wheel can play the buffering has reduced and has made raise dust detector body produce the risk of damaging because of vibrations.

Drawings

Fig. 1 is a schematic overall structure diagram of a foundation pit surrounding environment detection device in an embodiment of the present application.

Fig. 2 is a schematic view illustrating the installation of the support plate and the ground nail in the embodiment of the present application.

Fig. 3 is a partially enlarged view in the embodiment of the present application.

Fig. 4 is a sectional view of a shock-absorbing wheel in an embodiment of the present application.

Description of reference numerals: 1. a dust detector body; 2. a mobile vehicle; 21. a base; 211. a sliding groove; 212. perforating holes; 213. a locking lever; 214. positioning a groove; 22. a shock-absorbing wheel; 23. a mounting seat; 231. a shock absorbing hole; 24. a damping spring; 25. a roller; 26. a shock-absorbing post; 3. a support disc; 31. a ground nail; 311. a barb; 312. a spiral sheet; 313. a rotating ring; 32. a through hole; 33. sliding the column; 331. a first locking hole; 332. a second locking hole; 333. and (5) positioning the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses foundation ditch all ring border check out test set. Referring to fig. 1, the equipment for detecting the surrounding environment of the foundation pit comprises a dust detector body 1, a moving vehicle 2 and a supporting disc 3. The raise dust detector body 1 is installed at the top of the moving vehicle 2 through bolts, the supporting disk 3 is slidably installed at the bottom of the moving vehicle 2 and used for supporting the moving vehicle 2, and a ground nail 31 which is inserted into the ground and used for fixing the supporting disk 3 is arranged on the supporting disk 3.

Referring to fig. 1, the moving vehicle 2 includes a base 21 and a damping wheel 22, the damping wheel 22 and the support plate 3 are both mounted on the bottom of the base 21, and the dust detector body 1 is mounted on the top of the base 21.

Referring to fig. 2, the supporting plate 3 is opened with a through hole 32 for inserting the ground nail 31 in a vertical direction. Wherein, integrated into one piece has a plurality of barbs 311 on the outer wall of ground nail 31, and a plurality of barbs 311 structure is the same. The barbs 311 are arranged at intervals along the outer wall of the ground nail 31, and the barbs 311 are arranged at intervals along the length direction of the ground nail 31, and one barb 311 is taken as an example below. The barbs 311 extend in a direction away from the outer wall of the ground nail 31 in the direction in which the ground nail 31 is inserted into the through hole 32.

The outer wall of the head of the ground nail 31 is fixedly provided with a spiral piece 312, and the head of the ground nail 31 refers to the end of the ground nail 31 inserted into the soil. The projection of barb 311 along ground nail 31 length direction is located the flight 312 outside along the projection scope of ground nail 31 length direction, and then after flight 312 got into soil, barb 311 still can play a role. In order to facilitate the rotation of the ground nail 31, a rotation ring 313 is integrally formed on the side of the ground nail 31 away from the head thereof.

Referring to fig. 2 and 3, a sliding column 33 is integrally formed on the top of the supporting plate 3, and a sliding groove 211 into which the sliding column 33 is inserted is formed at the bottom of the base 21. The wall of the sliding groove 211 is provided with a through hole 212, and the through hole 212 penetrates through the base 21. The outer wall of the sliding column 33 is provided with a first locking hole 331 and a second locking hole 332, the second locking hole 332 is located below the first locking hole 331, and the first locking hole 331 and the second locking hole 332 are arranged at intervals. A locking rod 213 is inserted into the through hole 212, when the through hole 212 communicates with the second locking hole 332, a part of the locking rod 213 is inserted into the second locking hole 332 to lock the sliding column 33, and the ground nail 31 and the support plate 3 are in a suspended state. When the through hole 212 is communicated with the first locking hole 331, the locking rod 213 is inserted into the first locking hole 331 to lock the sliding column 33, at this time, the support plate 3 abuts against the ground, the ground nail 31 is inserted into the ground, and the shock absorbing wheel 22 is suspended.

In order to ensure the communication between the first locking hole 331 or the second locking hole 332 and the through hole 212, a positioning block 333 is integrally formed on the outer wall of the sliding column 33, and a positioning groove 214 for the positioning block 333 to insert and slide is formed on the groove wall of the sliding groove 211.

Referring to fig. 1 and 4, the damper wheel 22 includes a mounting seat 23, a damper spring 24, and a roller 25. The mounting base 23 is mounted at the bottom of the base 21 through bolts, the damping spring 24 and the roller 25 are both mounted on the mounting base 23, and the damping spring 24 plays a role in damping and buffering the roller 25.

Referring to fig. 4, a shock absorbing hole 231 is formed in one side of the mounting seat 23 close to the base 21, the shock absorbing hole 231 penetrates through the mounting seat 23 in the vertical direction, the shock absorbing hole 231 is a countersunk hole, and a large hole of the countersunk hole is located in one side of the mounting seat 23 close to the base 21.

The idler wheel 25 is provided with a mounting frame, a threaded mounting hole is formed in the mounting frame, and a damping column 26 is installed in the threaded mounting hole in a threaded mode. Shock attenuation post 26 is the ladder post, promptly, shock attenuation post 26 includes spliced pole and spacing post, and the diameter of spacing post is greater than the diameter of spliced pole, and wherein, spacing post is located the macropore of shock attenuation hole 231, and the spliced pole passes the aperture of shock attenuation hole 231 and installs in the screw thread mounting hole, and the diameter of spacing post is greater than the aperture of shock attenuation hole 231, and then the aperture of shock attenuation hole 231 can't be passed to spacing post. One end of the damping spring 24 abuts against the limit post, the other end abuts against the base 21, and the damping spring 24 is in a compressed state.

The implementation principle of the foundation pit surrounding environment detection equipment in the embodiment of the application is as follows: the raise dust detector body 1 moves to the position of an area to be detected through the moving vehicle 2, the locking rod 213 is pulled out, the supporting disc 3 moves under the action of natural gravity and abuts against the ground, then the locking rod 213 is inserted into the first locking block, the damping wheel 22 is suspended, and then the ground nail 31 is inserted into soil.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a foundation ditch surrounding environment check out test set which characterized in that: including raise dust detector body (1), locomotive (2) and supporting disk (3), raise dust detector body (1) install in on locomotive (2), supporting disk (3) slide install in on locomotive (2), be provided with on supporting disk (3) and insert subaerial ground nail (31), be provided with on the lateral wall of ground nail (31) and be used for improving ground nail (31) insert stable barb (311) behind the soil.

2. The foundation pit surrounding environment detection device according to claim 1, wherein: the ground nail (31) is provided with a spiral sheet (312) which is convenient for the ground nail (31) to enter the ground.

3. The foundation pit surroundings detection apparatus of claim 2, wherein: the ground nail (31) is provided with a rotating ring (313) which is convenient for rotating the ground nail (31).

4. The foundation pit surrounding environment detection device according to claim 1, wherein: the improved sliding mechanism is characterized in that a sliding groove (211) is formed in the moving vehicle (2), a sliding column (33) inserted into the sliding groove (211) is arranged on the supporting disc (3), a penetrating hole (212) is formed in the groove wall of the sliding groove (211), a first locking hole (331) and a second locking hole (332) communicated with the penetrating hole (212) are formed in the sliding column (33), the second locking hole (332) is located below the first locking hole (331), and a locking rod (213) inserted into the first locking hole (331) or the second locking hole (332) is arranged in the penetrating hole (212).

5. The foundation pit surrounding environment detection device according to claim 4, wherein: the outer wall of the sliding column (33) is provided with a positioning block (333), and the groove wall of the sliding groove (211) is provided with a positioning groove (214) for the positioning block (333) to slide.

6. The foundation pit surrounding environment detection device according to claim 1, wherein: the locomotive (2) includes base (21) and shock attenuation wheel (22), raise dust detector body (1) with supporting disk (3) all install in on base (21).

7. The foundation pit surrounding environment detection device according to claim 6, wherein: the damping wheel (22) comprises a mounting seat (23) mounted on the base (21), a damping spring (24) mounted on the mounting seat (23) and a roller (25), a damping hole (231) is formed in one side, close to the base (21), of the mounting seat (23), a damping column (26) inserted into the damping hole (231) is arranged on the roller (25), and one end of the damping spring (24) abuts against the other end of the base (21) and abuts against the damping column (26).

8. The foundation pit surrounding environment detection device according to claim 7, wherein: the damping holes (231) are counter bores, the damping columns (26) are stepped columns, and the damping columns (26) are installed on the rollers (25) in a threaded mode.