CN211346769U

CN211346769U - Highway subgrade settlement observation device

Info

Publication number: CN211346769U
Application number: CN201921608402.4U
Authority: CN
Inventors: 张佛通; 肖顺武; 周潜; 沈斌斌; 毛敏刚
Original assignee: Huizhou Yichang Lutong Construction Engineering Co ltd
Current assignee: Huizhou Yichang Lutong Construction Engineering Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-08-25
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a highway subgrade settlement observation device, including measuring the post, the go-between is installed to the lower terminal surface of measuring the post, the support base is installed to the lower terminal surface of go-between, the drawer is installed to the preceding terminal surface of supporting the base, the balancing weight is installed to the inboard of drawer, the square limiting plate is installed to the up end of balancing weight, spacing spring is installed to the inboard of square limiting plate, the connecting rod is installed to spacing spring's one end, waist type stopper is installed to the one end of connecting rod, the spill stopper is installed in the outside of waist type stopper, two spacing balls are installed to the inboard of spill stopper, two connecting plates, two are all installed to the both sides of measuring the post the spliced pole is installed to the inboard of connecting. The utility model discloses simple to use, convenient operation has effectively improved the device's stability for the device is difficult for empting in the use, avoids it to empty and influence the observation.

Description

Highway subgrade settlement observation device

Technical Field

The utility model relates to a highway subgrade settlement observation device technical field specifically is a highway subgrade settlement observation device.

Background

With the rapid development of social economy, the foundation settlement refers to the foundation surface subsidence caused by compaction of a foundation soil layer under the action of additional stress. Excessive settlement, especially uneven settlement, can cause the building to tilt and crack so that the building cannot be used normally. The existing foundation settlement prediction method is limited by the fact that the assumed conditions are not in accordance with the actual conditions, and the obtained settlement prediction result is often different from the actually measured settlement value. Research on the foundation settlement prediction method is in need of further development. Due to differences in building loads and uneven foundations, the settlement of the foundations or parts of the embankment is more or less always uneven, causing correspondingly additional stresses and deformations in the superstructure or pavement structure. The uneven settlement of the foundation exceeds a certain limit, which can cause the cracking, the deflection and the even damage of the building.

However, the existing highway subgrade settlement observation device has extremely poor stability and is extremely easy to skew in the using process, so that the observation of the subgrade settlement is influenced, the error rate is extremely high, the time required by the observation is prolonged, and time and labor are wasted; therefore, the existing requirements are not met, and the highway subgrade settlement observation device is provided for the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway subgrade settlement observation device to current highway subgrade settlement observation device who proposes in solving above-mentioned background art is extremely poor in the use stability, very easily crooked, and then leads to influencing the observation that the ground subsides, and the fault rate is high, has improved the observation required time, the scheduling problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a highway subgrade settlement observation device comprises a measuring column, wherein a connecting ring is installed on the lower end face of the measuring column, a supporting base is installed on the lower end face of the connecting ring, a drawer is installed on the front end face of the supporting base, a balancing weight is installed on the inner side of the drawer, a square limiting plate is installed on the upper end face of the balancing weight, a limiting spring is installed on the inner side of the square limiting plate, a connecting rod is installed at one end of the limiting spring, a waist-shaped limiting block is installed at one end of the connecting rod, a concave limiting block is installed on the outer side of the waist-shaped limiting block, two limiting balls are installed on the inner side of the concave limiting block, two connecting plates are installed on two sides of the measuring column, connecting columns are installed on the inner sides of the two connecting plates, telescopic ropes are installed on the, a U-shaped limiting plate is installed below the rocker, and a fixing spring is installed on one side of the U-shaped limiting plate.

Preferably, the rubber sheath is installed on the outer side of the rocker, and the rubber sheath is connected with the rocker through graft rubber.

Preferably, the telescopic rod is installed in the outside of fixed spring, and the telescopic rod passes through bolted connection with U type limiting plate.

Preferably, one side of the square limiting plate is provided with a hinge, one side of the hinge is provided with a fixing plate, and the square limiting plate is connected with the fixing plate through the hinge.

Preferably, spring coupling spare is installed to the one end of spacing spring, waist type stopper passes through spring coupling spare with spacing spring and is connected.

Preferably, the front end face of the drawer is provided with a handle groove, a PVC sheath is arranged on the inner side of the handle groove, and the PVC sheath is connected with the drawer through grafted glue.

Preferably, the inner side of the connecting column is provided with an elastic buckle, and the connecting column is connected with the telescopic rope through the elastic buckle.

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

1. the utility model discloses a pull handle groove, pull out the drawer, place the balancing weight into the inboard of drawer, rethread hinge rotation square limiting plate, make square limiting plate be the horizontality, and then the user can pull the connecting rod, make the connecting rod shift up, and then make waist type stopper insert the inboard of spill stopper, play limiting displacement to waist type stopper through the effect of spacing ball, upwards ejecting through the effect of spacing spring to the connecting rod simultaneously, avoid the connecting rod to produce the displacement in the use, and then make waist type stopper move down, be convenient for the fixed of balancing weight and dismantle, effectively improved the stability of connection;

2. the utility model discloses a hold spacing anchor, with spacing anchor to the fixed point removal, and then make the spliced pole rotate, make spacing anchor and fixed point be connected, after spacing anchor is connected, the rocker is vertical state, user's accessible telescopic link and fixed spring's cooperation, can pull out U type limiting plate, after U type limiting plate pulls out the rocker, can be rotatory to the horizontality with the rocker, after the pine is handed, rebound effect through fixed spring, make one side of U type limiting plate and one side zonulae occludens of rocker, and then fix the rocker, avoid the rocker to produce the displacement in the use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the limit anchor of the present invention;

fig. 3 is a sectional view of the square limiting plate of the present invention;

fig. 4 is a schematic structural diagram of the fixing spring of the present invention.

In the figure: 1. a measuring column; 2. a connecting ring; 3. a support base; 4. a drawer; 5. limiting an anchor; 6. a connecting plate; 7. a square limit plate; 8. a balancing weight; 9. a concave limiting block; 10. a limiting ball; 11. a waist-shaped limiting block; 12. a connecting rod; 13. a limiting spring; 14. connecting columns; 15. a retractable rope; 16. a rocker; 17. fixing the spring; 18. u type limiting plate.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a highway subgrade settlement observation device comprises a measuring column 1, a connecting ring 2 is arranged on the lower end face of the measuring column 1, a supporting base 3 is arranged on the lower end face of the connecting ring 2, a drawer 4 is arranged on the front end face of the supporting base 3, a balancing weight 8 is arranged on the inner side of the drawer 4, the stability of the device is improved, a square limiting plate 7 is arranged on the upper end face of the balancing weight 8 and has a limiting effect on the balancing weight 8, a limiting spring 13 is arranged on the inner side of the square limiting plate 7 to prevent the connecting rod 12 from moving in the using process, a connecting rod 12 is arranged at one end of the limiting spring 13, a waist-shaped limiting block 11 is arranged at one end of the connecting rod 12, a concave limiting block 9 is arranged on the outer side of the waist-shaped limiting block 11, two limiting balls 10 are arranged on the inner side of the, the outer side of the connecting column 14 is provided with a telescopic rope 15, the lower end face of the telescopic rope 15 is provided with a limiting anchor 5, one end of the connecting column 14 is provided with a rocker 16, a U-shaped limiting plate 18 is arranged below the rocker 16, and one side of the U-shaped limiting plate 18 is provided with a fixing spring 17.

Further, the outer side of the rocker 16 is provided with a rubber sheath, and the rubber sheath is connected with the rocker 16 through graft rubber.

Through adopting above-mentioned technical scheme, through the cooperation of rocker 16 and rubber sheath, effectively improved user's comfort level, avoid 16 fish tail users of rocker.

Further, the outside of fixed spring 17 is installed the telescopic link, and the telescopic link passes through bolted connection with U type limiting plate 18.

Through adopting above-mentioned technical scheme, through the cooperation of fixed spring 17 and U type limiting plate 18, be convenient for carry on spacingly to rocker 16, avoid rocker 16 to continue to rotate and make flexible rope 15 increase, and then influence the device fixed.

Furthermore, one side of the square limit plate 7 is provided with a hinge, one side of the hinge is provided with a fixed plate, and the square limit plate 7 is connected with the fixed plate through the hinge.

By adopting the technical scheme, the square limiting plate 7 can rotate conveniently through the matching of the square limiting plate 7, the hinge and the fixing plate, so that the balancing weight 8 can be mounted and dismounted conveniently, and the connection stability is effectively improved.

Further, a spring connecting piece is installed at one end of the limiting spring 13, and the waist-shaped limiting block 11 is connected with the limiting spring 13 through the spring connecting piece.

Through adopting above-mentioned technical scheme, through spacing spring 13 and spring coupling's cooperation, be convenient for promote connecting rod 12, avoid connecting rod 12 to produce the displacement in the use, and then make waist type stopper 11 and spacing ball 10 disconnection.

Further, the front end face of the drawer 4 is provided with a handle groove, a PVC sheath is installed on the inner side of the handle groove, and the PVC sheath is connected with the drawer 4 through grafted glue.

Through adopting above-mentioned technical scheme, through the cooperation in drawer 4 and handle groove, effectively improved user's comfort level, be convenient for pull open and close drawer 4, and then be convenient for install and dismantle balancing weight 8.

Furthermore, the inside of spliced pole 14 is installed elastic buckle, and spliced pole 14 and flexible rope 15 pass through elastic buckle and connect.

Through adopting above-mentioned technical scheme, through the cooperation of spliced pole 14 and flexible rope 15, be convenient for can drive the rotation of flexible rope 15 when spliced pole 14 rotates, and then control the length of flexible rope 15.

The working principle is as follows: when in use, the device is moved to a required place, the measuring column 1 is inserted into the inner side of the connecting ring 2, the measuring column 1 and the connecting ring 2 are connected through threads, a user pulls the handle groove, pulls out the drawer 4, places the balancing weight 8 into the inner side of the drawer 4, then rotates the square limiting plate 7 through the hinge to enable the square limiting plate 7 to be in a horizontal state, the user can pull the connecting rod 12 to enable the connecting rod 12 to move upwards, further enable the waist-shaped limiting block 11 to be inserted into the inner side of the concave limiting block 9, limit the waist-shaped limiting block 11 through the action of the limiting ball 10, simultaneously push the connecting rod 12 upwards through the action of the limiting spring 13, prevent the connecting rod 12 from generating displacement in the use process, further enable the waist-shaped limiting block 11 to move downwards, facilitate the fixing and the dismounting of the balancing weight 8, effectively improve the connection stability, cover a soil layer on the upper end face of the supporting, then a user can pull the limit anchor 5 to move the limit anchor 5 to a fixed point, so that the connecting column 14 rotates, the limit anchor 5 is connected with the fixed point, after the limit anchor 5 is connected, the rocker 16 is in a vertical state, the user can pull out the U-shaped limit plate 18 through the cooperation of the telescopic rod and the fixed spring 17, after the U-shaped limit plate 18 is pulled out of the rocker 16, the rocker 16 can rotate to a horizontal state, after hands are loosened, one side of the U-shaped limit plate 18 is tightly connected with one side of the rocker 16 through the rebounding effect of the fixed spring 17, so that the rocker 16 is fixed, the rocker 16 is prevented from generating displacement in the using process, the connection between the limit anchor 5 and the fixed point is influenced, after the device is installed, the observation time is regulated, and the difference between two elevations is the settlement amount of the place, the device is simple to use, the operation is convenient, and the stability of the device is effectively improved, the device is not easy to topple in the using process, and the observation is prevented from being influenced by toppling.

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.

Claims

1. The utility model provides a highway subgrade settlement observation device, includes measuring post (1), its characterized in that: the utility model discloses a measuring column, including measuring post (1), go-between (2) is installed to the lower terminal surface of measuring post (1), support base (3) are installed to the lower terminal surface of go-between (2), drawer (4) are installed to the preceding terminal surface of supporting base (3), balancing weight (8) are installed to the inboard of drawer (4), square limiting plate (7) are installed to the up end of balancing weight (8), spacing spring (13) are installed to the inboard of square limiting plate (7), connecting rod (12) are installed to the one end of spacing spring (13), waist type stopper (11) are installed to the one end of connecting rod (12), spill stopper (9) are installed in the outside of waist type stopper (11), two spacing balls (10) are installed to the inboard of spill stopper (9), two connecting plates (6) are all installed to the both sides of measuring post (1), two spliced pole (14) are installed to the inboard, flexible rope (15) are installed in the outside of spliced pole (14), spacing anchor (5) are installed to the lower terminal surface of flexible rope (15), rocker (16) are installed to the one end of spliced pole (14), U type limiting plate (18) are installed to the below of rocker (16), fixed spring (17) are installed to one side of U type limiting plate (18).

2. The highway subgrade settlement observation device of claim 1, which is characterized in that: the rubber sheath is arranged on the outer side of the rocker (16) and connected with the rocker (16) through graft rubber.

3. The highway subgrade settlement observation device of claim 1, which is characterized in that: the telescopic rod is installed in the outside of fixed spring (17), and the telescopic rod passes through bolted connection with U type limiting plate (18).

4. The highway subgrade settlement observation device of claim 1, which is characterized in that: one side of the square limiting plate (7) is provided with a hinge, one side of the hinge is provided with a fixing plate, and the square limiting plate (7) is connected with the fixing plate through the hinge.

5. The highway subgrade settlement observation device of claim 1, which is characterized in that: spring coupling spare is installed to the one end of spacing spring (13), waist type stopper (11) pass through spring coupling spare with spacing spring (13) and are connected.

6. The highway subgrade settlement observation device of claim 1, which is characterized in that: the front end face of the drawer (4) is provided with a handle groove, a PVC sheath is arranged on the inner side of the handle groove, and the PVC sheath is connected with the drawer (4) through graft glue.

7. The highway subgrade settlement observation device of claim 1, which is characterized in that: the inner side of the connecting column (14) is provided with an elastic buckle, and the connecting column (14) is connected with the telescopic rope (15) through the elastic buckle.