CN214883922U

CN214883922U - Foundation pit deformation measuring device with recording function

Info

Publication number: CN214883922U
Application number: CN202120526551.7U
Authority: CN
Inventors: 蔡成龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-14
Filing date: 2021-03-14
Publication date: 2021-11-26
Anticipated expiration: 2031-03-14

Abstract

The utility model discloses a foundation ditch deformation measuring device with record function, including the foundation ditch structure, measure board and erection column, foundation ditch structure internally mounted has the measuring device body, and the upper left side of foundation ditch structure is fixed with the fixed plate through inserting the borer, and the one end that the borer was kept away from to the fixed plate simultaneously is provided with the nut, and the nut downside is provided with the regulation structure to adjust the structure downside and install the measurement structure, measuring inboard portion and having seted up installation cavity and spliced eye in proper order, and the inside fixed mounting of installation cavity has the scale, and the scale left side is provided with the stopper simultaneously to the one end and the slider fixed connection of scale are kept away from to the stopper. This foundation ditch deformation measuring device with writing function, locking bolt tip support tightly inside the locking hole, accomplish the length fixing work to between erection column and the dead lever, through elasticity locking bolt, realize adjusting the length of measuring device body to the foundation ditch structure of the different degree of depth of adaptation.

Description

Foundation pit deformation measuring device with recording function

Technical Field

The utility model relates to a foundation ditch measurement technical field specifically is a foundation ditch deformation measuring device with record function.

Background

With the continuous promotion and expansion of the urbanization process, the existing overground space is increasingly tense, so the development of the underground space begins to be turned to, and under the requirement, the method can be applied to the foundation pit excavation technology; after the foundation pit is excavated, the horizontal supporting force of a soil body is reduced, the underground water level is reduced due to the precipitation of the excavation of the foundation pit and is unbalanced with the water level outside the pit, the generated water pressure difference is large, so that a plurality of factors such as the increase of the dead weight stress in the soil can cause the sinking, the lateral deformation, the inclination, the displacement and even the cracking of surrounding important buildings and the ground, and the safety of the important buildings, personnel and construction is influenced; the deformed foundation pit is difficult to meet the construction requirements, so the foundation pit needs to be monitored in real time.

Through retrieval, the prior art discloses (application number: CN201920804512.1) a foundation pit deformation measuring device, which is provided in the text that the lower end of one side of a positioning plate 1 is vertically welded with a fixed scale 2, the free end of the fixed scale 2 is rotatably connected with a movable scale 3, the free end of the movable scale 3 is vertically provided with a sliding cavity 4, a telescopic scale 5 is sleeved in the sliding cavity 4 in a sliding way, one end of the telescopic scale 5 sleeved in the sliding cavity 4 and the inner wall of the sliding cavity 4 have certain friction force so as to limit the telescopic scale 5, the telescopic scale 5 is rotatably connected with a first-stage slide block 6, the other side of the positioning plate 1 is respectively provided with a first-stage sliding groove 7 and a limiting cavity 8, the length of the measuring device cannot be adjusted according to the depth of the foundation pit, and limitation exists during use.

In view of the above, the present invention has been made in view of the above problems.

Therefore, a foundation pit deformation measuring device with a recording function is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch deformation measuring device with writing function to solve the defect that mentions in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foundation ditch deformation measuring device with writing function, includes foundation ditch structure, measuring board and erection column, foundation ditch structure internally mounted has the measuring device body, and the upper left side of foundation ditch structure is fixed with the fixed plate through inserting the borer, and the one end that the borer was kept away from to the fixed plate is provided with the nut, and the nut downside is provided with adjusts the structure to adjust the structure downside and install and measure the structure, measuring inboard has seted up installation cavity and spliced eye in proper order, and the inside fixed mounting of installation cavity has the scale, and the scale left side is provided with the stopper simultaneously to the one end and the slider fixed connection of scale are kept away from to the stopper, slider upper end and dead lever fixed connection, erection column bottom and regulation post fixed connection, and the erection column downside is the dead lever.

Preferably, the measuring device body is including adjusting structure and measurement structure, and adjusts structure upper end fixed mounting and have the lead screw, and the lead screw is kept away from the one end of adjusting the structure and is passed the fixed plate setting, and the lead screw passes through two sets of nuts to be fixed on the right side of fixed plate.

Preferably, the measuring structure comprises a measuring plate, a scale, a pointer and a sliding block, a sliding groove is formed in the inner wall of the measuring plate, the sliding groove is matched with the sliding block in size, the fixing rod is connected to the inside of the sliding groove in a sliding mode through the sliding block at the bottom of the fixing rod, and the sliding groove and the section of the sliding block are both arranged in a dovetail shape.

Preferably, the inside fixedly connected with spacing post of measuring the board, and the stopper is inside to have seted up spacing hole, spacing hole and the size looks adaptation of spacing post, spacing post is pegged graft in spacing downthehole portion simultaneously, and the right-hand member of slider passes through stopper and pointer fixed connection.

Preferably, the bottom of the measuring plate is fixedly provided with a bottom plate, the surface of the bottom plate is provided with a through hole, and the inserting drill rod penetrates through the through hole and is inserted into the foundation pit structure.

Preferably, adjust the structure and include erection column, regulation post and dead lever, and the dead lever is inside to be seted up the regulation hole, the size looks adaptation of regulation hole and regulation post, and the regulation post is pegged graft inside the regulation hole simultaneously.

Preferably, the surface of the adjusting column is provided with a locking hole, the locking hole is rectangular, a flange is fixed on the outer side of the fixing rod, the locking bolt is screwed in a screwing hole formed in the flange, and the locking bolt penetrates through the screwing hole and abuts against the inside of the locking hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the end part of the locking bolt is tightly propped against the inside of the locking hole to complete the length fixing work between the mounting column and the fixing rod, and the locking bolt is loosened to adjust the length of the measuring device body so as to adapt to foundation pit structures of different depths;

2. when the measuring device body is arranged in a foundation pit structure, the outer side of the measuring plate is provided with an observation port, and the position of the pointer on the scale can be observed through the observation port; the pointer can accurately record the deformation position of the foundation pit structure;

3. the pointer is suspended at the position of the scale, namely the specific number of the depth deformation of the foundation pit structure, and the marker pen is used for marking the position of the pointer suspended on the scale, so that the recording work of the depth of the foundation pit structure deformation is realized.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure measurement structure of the present invention;

FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2;

FIG. 4 is a schematic sectional view taken along line B-B in FIG. 2;

FIG. 5 is a schematic view of the structure adjustment structure of the present invention;

fig. 6 is a schematic cross-sectional view of the structure of fig. 5 of the present invention;

FIG. 7 is a schematic view of the structural mounting post of the present invention;

fig. 8 is a schematic view of the structure fixing rod of the present invention.

Reference numbers in the figures: 1. inserting a drill rod; 2. a fixing plate; 3. a nut; 4. an adjustment structure; 5. a measurement structure; 6. a foundation pit structure; 7. a measuring device body; 8. fixing the rod; 9. measuring a plate; 10. a mounting cavity; 11. a scale; 12. a pointer; 13. a limiting block; 14. a slider; 15. a limiting column; 16. inserting holes; 17. a chute; 18. mounting a column; 19. an adjustment column; 20. a locking hole; 21. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a foundation pit deformation measuring device with a recording function comprises a foundation pit structure 6, a measuring plate 9 and a mounting column 18, wherein a measuring device body 7 is installed inside the foundation pit structure 6, a fixing plate 2 is fixed on the upper left side of the foundation pit structure 6 through an inserted drill rod 1, a nut 3 is arranged at one end, far away from the inserted drill rod 1, of the fixing plate 2, an adjusting structure 4 is arranged on the lower side of the nut 3, a measuring structure 5 is installed on the lower side of the adjusting structure 4, the measuring structure 5 comprises the measuring plate 9, a scale 11, a pointer 12 and a sliding block 14, a sliding groove 17 is formed in the inner wall of the measuring plate 9, the sliding groove 17 is matched with the sliding block 14 in size, the fixing rod 8 is connected inside the sliding groove 17 in a sliding mode through the sliding block 14 at the bottom of the fixing rod, and the sections of the sliding groove 17 and the sliding block 14 are both in a dovetail shape; a mounting cavity 10 and an inserting hole 16 are sequentially formed in the measuring plate 9, a scale 11 is fixedly mounted in the mounting cavity 10, a limiting block 13 is arranged on the left side of the scale 11, one end, far away from the scale 11, of the limiting block 13 is fixedly connected with a sliding block 14, the upper end of the sliding block 14 is fixedly connected with a fixing rod 8, the bottom of a mounting column 18 is fixedly connected with an adjusting column 19, and the fixing rod 8 is arranged on the lower side of the mounting column 18; the measuring device body 7 comprises an adjusting structure 4 and a measuring structure 5, a screw rod is fixedly mounted at the upper end of the adjusting structure 4, one end of the screw rod, far away from the adjusting structure 4, penetrates through the fixing plate 2, and is fixed on the right side of the fixing plate 2 through two groups of screw caps 3; a limiting column 15 is fixedly connected inside the measuring plate 9, a limiting hole is formed inside the limiting block 13, the limiting hole is matched with the size of the limiting column 15, meanwhile, the limiting column 15 is inserted inside the limiting hole, and the right end of the sliding block 14 is fixedly connected with the pointer 12 through the limiting block 13; a bottom plate is fixedly arranged at the bottom of the measuring plate 9, a through hole is formed in the surface of the bottom plate, and the inserting drill rod 1 penetrates through the through hole to be inserted into the foundation pit structure 6; the adjusting structure 4 comprises a mounting column 18, an adjusting column 19 and a fixing rod 8, an adjusting hole is formed in the fixing rod 8, the adjusting hole is matched with the size of the adjusting column 19, and meanwhile, the adjusting column 19 is inserted in the adjusting hole; the surface of the adjusting column 19 is provided with a locking hole 20, the locking hole 20 is rectangular, a flange is fixed on the outer side of the fixing rod 8, a locking bolt 21 is screwed in a screwing hole formed in the flange, and the locking bolt 21 penetrates through the screwing hole to abut against the inside of the locking hole 20.

As shown in fig. 2-3: when the pointer 12 is driven to ascend and descend by the sliding block 14 through the limiting block 13, the limiting column 15 is inserted into the inner wall of the limiting block 13 at the moment, and the limiting column 15 is arranged to limit and guide the limiting block 13 for ascending and descending operation, so that the pointer 12 is prevented from inclining in working, and the accuracy of the pointer 12 in working is ensured; when the measuring device body 7 is installed inside the foundation pit structure 6, the outer side of the measuring plate 9 is provided with an observation port through which the position of the pointer 12 on the scale 11 can be observed.

As shown in fig. 1 and fig. 5-8: when the length of measuring device body 7 needs to be adjusted, locking bolt 21 is rotated at this moment, the end of locking bolt 21 becomes flexible in the inside of locking hole 20, erection column 18 is held by hand at this moment, adjusting column 19 at the bottom of erection column 18 is drawn out from the inside of fixed rod 8, when the length of measuring device body 7 is adjusted, locking bolt 21 is screwed up at this moment, the end of locking bolt 21 abuts against the inside of locking hole 20, the length fixing work between erection column 18 and fixed rod 8 is completed, through loosening and tightening locking bolt 21, the length of measuring device body 7 is adjusted, and foundation pit structure 6 adapting to different depths is used.

The working principle is as follows: when the foundation pit deformation measuring device with the recording function is used, when the surface of a foundation pit structure 6 collapses, the side slope of the foundation pit structure 6 drives the fixing plate 2 to descend together, the fixing rod 8 at the bottom of the adjusting structure 4 presses the sliding block 14 downwards, the sliding block 14 is connected inside the sliding groove 17 in a sliding mode, the stability of the fixing rod 8 in the lifting process can be guaranteed, the fixing rod 8 cannot incline in the working process, meanwhile, when the sliding block 14 descends, the limiting block 13 at the right end of the sliding block drives the pointer 12 to move downwards, the pointer 12 moves on the surface of the scale 11, the pointer 12 is suspended at the position of the scale 11 by observing the position of the pointer 12 on the scale 11, namely, the specific number of the depth deformation of the foundation pit structure 6 is obtained, the marking pen can mark the position of the pointer 12 suspended on the scale 11 at the moment, and the recording work of the depth of the foundation pit structure 6 is realized, the structure is simple and convenient to realize; this is the whole process of the foundation pit deformation measuring device with the recording function.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation ditch deformation measuring device with record function, includes foundation ditch structure (6), measures board (9) and erection column (18), its characterized in that: the measuring device comprises a foundation pit structure (6), a measuring device body (7) is arranged inside the foundation pit structure (6), a fixing plate (2) is fixed on the upper left side of the foundation pit structure (6) through an inserting drill rod (1), a nut (3) is arranged at one end, far away from the inserting drill rod (1), of the fixing plate (2), an adjusting structure (4) is arranged on the lower side of the nut (3), a measuring structure (5) is arranged on the lower side of the adjusting structure (4), a mounting cavity (10) and an inserting hole (16) are sequentially formed inside the measuring plate (9), a scale (11) is fixedly arranged inside the mounting cavity (10), a limiting block (13) is arranged on the left side of the scale (11), one end, far away from the scale (11), of the limiting block (13) is fixedly connected with a sliding block (14), the upper end of the sliding block (14) is fixedly connected with a fixing rod (8), and the bottom of a mounting column (18) is fixedly connected with an adjusting column (19), and the fixing rod (8) is arranged at the lower side of the mounting column (18).

2. The foundation pit deformation measuring device with the recording function according to claim 1, wherein: the measuring device body (7) comprises an adjusting structure (4) and a measuring structure (5), a screw rod is fixedly mounted at the upper end of the adjusting structure (4), one end, far away from the adjusting structure (4), of the screw rod penetrates through the fixing plate (2) to be arranged, and the screw rod is fixed on the right side of the fixing plate (2) through the two groups of screw caps (3).

3. The foundation pit deformation measuring device with the recording function according to claim 1, wherein: the measuring structure (5) comprises a measuring plate (9), a scale (11), a pointer (12) and a sliding block (14), a sliding groove (17) is formed in the inner wall of the measuring plate (9), the sliding groove (17) is matched with the sliding block (14) in size, meanwhile, the fixing rod (8) is connected inside the sliding groove (17) in a sliding mode through the sliding block (14) at the bottom of the fixing rod, and the sliding groove (17) and the sliding block (14) are arranged in a dovetail shape.

4. The foundation pit deformation measuring device with the recording function according to claim 1, wherein: the inside fixedly connected with of measuring board (9) is spacing post (15), and stopper (13) inside has seted up spacing hole, spacing hole and the size looks adaptation of spacing post (15), and spacing post (15) are pegged graft in spacing downthehole portion simultaneously, and the right-hand member of slider (14) passes through stopper (13) and pointer (12) fixed connection.

5. The foundation pit deformation measuring device with the recording function according to claim 1, wherein: the bottom of the measuring plate (9) is fixedly provided with a bottom plate, the surface of the bottom plate is provided with a through hole, and the inserting drill rod (1) penetrates through the through hole and is inserted into the foundation pit structure (6).

6. The foundation pit deformation measuring device with the recording function according to claim 1, wherein: adjust structure (4) including erection column (18), regulation post (19) and dead lever (8), and dead lever (8) are inside to be seted up the regulation hole, the size looks adaptation of regulation hole and regulation post (19), and regulation post (19) are pegged graft inside the regulation hole simultaneously.

7. The foundation pit deformation measuring device with the recording function according to claim 1, wherein: the surface of the adjusting column (19) is provided with a locking hole (20), the locking hole (20) is rectangular, a flange is fixed on the outer side of the fixing rod (8), a locking bolt (21) is screwed in a screwing hole formed in the flange, and the locking bolt (21) penetrates through the screwing hole to abut against the inside of the locking hole (20).