CN218409411U - Ground settlement monitoring hole protection device - Google Patents
Ground settlement monitoring hole protection device Download PDFInfo
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- CN218409411U CN218409411U CN202221592931.1U CN202221592931U CN218409411U CN 218409411 U CN218409411 U CN 218409411U CN 202221592931 U CN202221592931 U CN 202221592931U CN 218409411 U CN218409411 U CN 218409411U
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- monitoring hole
- main body
- bolt
- bottom plate
- protection device
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Abstract
The utility model discloses a ground settlement monitoring hole protection device, which comprises a monitoring hole main body and a protection bottom plate, wherein the protection bottom plate is assembled at the inner bottom end of the monitoring hole main body, supporting side plates are assembled at the left end and the right end of the upper surface of the protection bottom plate, and the supporting side plates are connected with the side wall of the detection hole main body in a laminating manner; the middle section of the upper surface of the protection bottom plate is provided with two movable plates, the upper surfaces of the two movable plates are provided with hinge shafts a, the middle sections of the opposite side walls of the two support side plates are provided with hinge shafts b, the axes of the two hinge shafts b are provided with telescopic support rods, the ends of the telescopic support rods are connected with the axes of the hinge shafts a, the upper ends of the opposite side walls of the two support side plates are provided with fastening screw holes, and bolt main bodies are screwed in the fastening screw holes; this ground subsides monitoring hole protection device can adjust the position of support curb plate on monitoring hole main part inner wall according to the degree of depth of monitoring hole main part to improve the protection degree to the monitoring hole main part.
Description
Technical Field
The utility model relates to a ground subsides technical field, specifically is a ground subsides monitoring hole protection device.
Background
In the subway shield construction process, stratum loss caused by the tunneling of a shield machine and the disturbance of surrounding soil bodies inevitably cause ground settlement and uplift, the subway shield construction is usually carried out in cities, ground buildings and roads are dense, so that the ground settlement monitoring is important in the construction process, the ground settlement prediction is one of important parts of information construction, the monitoring holes are not protected in place in the ground settlement monitoring process of partial cities at present, a plurality of monitoring holes are inevitably arranged on the ground roads, however, a plurality of monitoring holes are not well protected, and the conventional protection device cannot support and adjust according to the depth of the monitoring holes, so the prior art needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground subsides monitoring hole protection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a ground settlement monitoring hole protection device comprises a monitoring hole main body and a protection bottom plate, wherein the protection bottom plate is assembled at the bottom end inside the monitoring hole main body, supporting side plates are assembled at the left end and the right end of the upper surface of the protection bottom plate, and the supporting side plates are in fit connection with the side walls of the monitoring hole main body;
the middle section of the upper surface of the protection bottom plate is provided with two moving plates, the upper surfaces of the two moving plates are respectively provided with a hinge shaft a, the middle sections of the opposite side walls of the two supporting side plates are respectively provided with a hinge shaft b, the axes of the two hinge shafts b are respectively provided with a telescopic supporting rod, the end parts of the telescopic supporting rods are respectively connected with the axes of the hinge shafts a, the upper ends of the opposite side walls of the two supporting side plates are respectively provided with a fastening screw hole, a bolt main body is screwed in each fastening screw hole, the inner walls of the left side and the right side of the monitoring hole main body are respectively provided with a fastening socket, and the end parts of the bolt main bodies are inserted in the fastening sockets;
the lower surface of bolt main part has seted up round recess, install the shank of bolt in the round recess, the shank of bolt spiro union is in fastening screw, it has the plug to peg graft in the fastening socket, the support plate is installed to the upper end of plug, the upper end of support plate has been seted up and has been connected the spiral shell groove, the tip spiro union of shank of bolt is in connecting the spiral shell groove.
Preferably, the outer upper end of the bolt rod is provided with a fixing ring, and the circumferential surface of the bolt rod is sleeved with an annular pressing sheet, a spring and an annular rubber sheet.
Preferably, the lower end edge of the annular pressing sheet is provided with an extruding sheet, and the outer circle diameter of the bolt main body is larger than the inner circle diameter of the fastening screw hole.
Preferably, the outer wall of the plug is provided with a thread groove.
Preferably, the upper surfaces of the two moving plates are provided with adjusting screw holes, the left end and the right end of the upper surface of the protective bottom plate are uniformly provided with adjusting screw grooves, and adjusting bolts are screwed in the adjusting screw holes and the adjusting screw grooves.
Preferably, the upper end of the monitoring hole main body is provided with a cover plate, and the upper surface of the cover plate is provided with a monitoring port.
Compared with the prior art, the beneficial effects of the utility model are that: this ground settlement monitoring hole protection device, simple structure, convenient operation sets up the protection bottom plate through the bottom at the monitoring hole main part to the inner wall setting of the monitoring hole main part of laminating in the upper end both sides of protection bottom plate supports the curb plate, thereby through adjusting part and fixed subassembly, can adjust the position of supporting the curb plate on the monitoring hole main part inner wall according to the degree of depth of monitoring hole main part, thereby improves the protection degree to the monitoring hole main part, has very high practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the main body of the bolt of the present invention;
fig. 3 is a schematic diagram of the plug of the present invention;
fig. 4 is a schematic view of the structure of part a of the present invention.
In the figure: the monitoring device comprises a monitoring hole main body 1, a protective bottom plate 2, a telescopic supporting rod 3, a supporting side plate 4, an articulated shaft b 5, an adjusting screw groove 6, a moving plate 7, an adjusting screw hole 8, an adjusting bolt 9, a bolt main body 10, a bolt rod 101, an annular rubber sheet 102, a circular groove 103, an annular pressing sheet 104, a squeezing sheet 105, a fixing ring 106, a spring 107, a fastening screw hole 11, a fastening socket 12, a plug 13, a thread groove 14, a carrier plate 15, a connecting screw groove 16, an articulated shaft a 17, a cover plate 18 and a monitoring port 19.
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 to 4, the present invention provides a technical solution: a ground settlement monitoring hole protection device comprises a monitoring hole main body 1 and a protection bottom plate 2, wherein the protection bottom plate 2 is assembled at the inner bottom end of the monitoring hole main body 1, the length of the protection bottom plate 2 is set according to the width of the monitoring hole main body 1, supporting side plates 4 are assembled at the left end and the right end of the upper surface of the protection bottom plate 2, and the supporting side plates 4 are attached and connected with the side walls of the monitoring hole main body 1;
the middle section of the upper surface of the protection bottom plate 2 is provided with two moving plates 7, the upper surfaces of the two moving plates 7 are respectively provided with a hinged shaft a 17, the middle sections of the opposite side walls of the two supporting side plates 4 are respectively provided with a hinged shaft b 5, the axle centers of the two hinged shafts b 5 are respectively provided with a telescopic supporting rod 3, the end parts of the telescopic supporting rods 3 are respectively connected with the axle centers of the hinged shafts a 17, the upper ends of the opposite side walls of the two supporting side plates 4 are respectively provided with a fastening screw hole 11, a bolt main body 10 is screwed in the fastening screw holes 11, the inner walls of the left side and the right side of the monitoring hole main body 1 are respectively provided with a fastening socket 12, and the end parts of the bolt main body 10 are inserted in the fastening sockets 12;
the lower surface of the bolt main body 10 is provided with a circular groove 103, a bolt rod 101 is installed in the circular groove 103, the bolt rod 101 is screwed in the fastening screw hole 11, a plug 13 is inserted in the fastening socket 12, the upper end of the plug 13 is provided with a carrier plate 15, the upper end of the carrier plate 15 is provided with a connecting screw groove 16, and the end part of the bolt rod 101 is screwed in the connecting screw groove 16.
The outer upper end of bolt rod 101 is equipped with fixed ring 106, and the circumferential surface cover of bolt rod 101 is equipped with annular preforming 104, spring 107 and annular rubber piece 102, and annular preforming 104 is located the upper end of fixed ring 106, and spring 107 is located the upside of annular preforming 104, and annular rubber piece 102 is located the downside of fixed ring 106.
The lower end edge of the annular pressing sheet 104 is provided with an extrusion sheet 105, the outer circle diameter of the bolt main body 10 is larger than the inner circle diameter of the fastening screw hole 11, and therefore the supporting side plate 4 can be tightly attached to the inner wall of the monitoring hole main body 1 by rotating the bolt main body 10.
The outer wall of the plug 13 is provided with a thread groove 14.
The upper surfaces of the two moving plates 7 are provided with adjusting screw holes 8, the left end and the right end of the upper surface of the protective bottom plate 2 are uniformly provided with adjusting screw grooves 6, and adjusting bolts 9 are screwed in the adjusting screw holes 8 and the adjusting screw grooves 6.
The upper end of the monitoring hole main body 1 is provided with a cover plate 18, and the upper surface of the cover plate 18 is provided with a monitoring port 19.
The working process and principle are as follows: when the monitoring hole is used, firstly, the protection bottom plate 2 is arranged at the bottom end inside the monitoring hole main body 1, then the supporting side wall 4 is attached to the inner wall of the monitoring hole main body 1 as required, the telescopic supporting rod 3 can be adjusted according to the telescopic effect of the telescopic supporting rod and the position of the movable plate 7 on the protection bottom plate 2, then the bolt main body 10 is rotated, the supporting side plate 4 is tightly attached to the inner wall of the monitoring hole main body 1, and finally the movable plate 7 is fixed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a ground settlement monitoring hole protection device, includes monitoring hole main part (1) and protection bottom plate (2), its characterized in that: the protection bottom plate (2) is assembled at the bottom end inside the monitoring hole main body (1), the left end and the right end of the upper surface of the protection bottom plate (2) are respectively provided with a supporting side plate (4), and the supporting side plates (4) are attached to and connected with the side wall of the monitoring hole main body (1);
the monitoring device is characterized in that two moving plates (7) are assembled in the middle section of the upper surface of the protection bottom plate (2), hinged shafts a (17) are assembled on the upper surfaces of the two moving plates (7), hinged shafts b (5) are assembled in the middle sections of the opposite side walls of the two supporting side plates (4), telescopic supporting rods (3) are assembled at the axes of the two hinged shafts b (5), the ends of the telescopic supporting rods (3) are connected with the axes of the hinged shafts a (17), fastening screw holes (11) are formed in the upper ends of the opposite side walls of the two supporting side plates (4), bolt main bodies (10) are screwed in the fastening screw holes (11), fastening sockets (12) are formed in the inner walls of the left side and the right side of the monitoring hole main body (1), and the ends of the bolt main bodies (10) are inserted in the fastening sockets (12);
round groove (103) have been seted up to the lower surface of bolt main part (10), install shank of bolt (101) in round groove (103), shank of bolt (101) spiro union is in fastening screw (11), it has plug (13) to peg graft in fastening socket (12), support plate (15) are installed to the upper end of plug (13), connection thread groove (16) have been seted up to the upper end of support plate (15), the tip spiro union of shank of bolt (101) is in connecting thread groove (16).
2. The ground settlement monitoring hole protection device of claim 1, wherein: a fixing ring (106) is mounted at the upper end of the outer portion of the bolt rod (101), and an annular pressing sheet (104), a spring (107) and an annular rubber sheet (102) are sleeved on the circumferential surface of the bolt rod (101).
3. The ground settlement monitoring hole protection device of claim 2, wherein: the lower end edge of the annular pressing sheet (104) is provided with an extrusion sheet (105), and the diameter of the outer circle of the bolt main body (10) is larger than that of the inner circle of the fastening screw hole (11).
4. The ground settlement monitoring hole protection device of claim 1, wherein: the outer wall of the plug (13) is provided with a thread groove (14).
5. The ground settlement monitoring hole protection device of claim 4, wherein: adjusting screw holes (8) are formed in the upper surfaces of the two moving plates (7), adjusting screw grooves (6) are uniformly formed in the left end and the right end of the upper surface of the protective bottom plate (2), and adjusting bolts (9) are screwed in the adjusting screw holes (8) and the adjusting screw grooves (6).
6. The ground settlement monitoring hole protection device of claim 1, wherein: the upper end of the monitoring hole main body (1) is provided with a cover plate (18), and the upper surface of the cover plate (18) is provided with a monitoring port (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592931.1U CN218409411U (en) | 2022-06-24 | 2022-06-24 | Ground settlement monitoring hole protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592931.1U CN218409411U (en) | 2022-06-24 | 2022-06-24 | Ground settlement monitoring hole protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218409411U true CN218409411U (en) | 2023-01-31 |
Family
ID=85010229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221592931.1U Active CN218409411U (en) | 2022-06-24 | 2022-06-24 | Ground settlement monitoring hole protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218409411U (en) |
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2022
- 2022-06-24 CN CN202221592931.1U patent/CN218409411U/en active Active
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