CN214116562U

CN214116562U - Settlement observation device for high-fill deep-digging roadbed

Info

Publication number: CN214116562U
Application number: CN202022866950.6U
Authority: CN
Inventors: 袁啸; 韩伟; 张旭; 杨朝
Original assignee: CCCC Investment Nanjing Co Ltd
Current assignee: CCCC Investment Nanjing Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-03
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a high-fill deep-cut roadbed settlement observation device, including the dead lever, the movable sleeve is equipped with the fixing base on the dead lever, it is fixed to be cyclic annular symmetry on the fixing base and is equipped with a plurality of backup pads, and the surface of backup pad and dead lever slides and laminates, the activity is inserted in the dead lever and is equipped with the movable rod, the bottom activity of movable rod extends the bottom of dead lever and is fixed and is equipped with the chassis, the fixed mounting box that is equipped with in top of dead lever, the top activity of movable rod extends into the mounting box internal rotation and is equipped with the connecting rod, the bilateral symmetry of connecting rod is fixed and is equipped with the dwang, and the dwang keeps away from the one end of connecting rod and rotates to insert and establish on the mounting box, the connecting rod keeps away from the one end rotation of movable rod and is equipped with the measuring stick, the top of mounting box is equipped with the through-hole that uses with the measuring stick cooperation; the utility model discloses the installation of being convenient for to can fix dead lever and road surface according to the road surface of different thickness, increase the stability of device, be convenient for the audio-visual condition of subsiding of looking over the road bed through movable rod, connecting rod and measuring stick.

Description

Settlement observation device for high-fill deep-digging roadbed

Technical Field

The utility model relates to a road bed settlement observation device technical field specifically is a high fill deep excavation road bed settlement observation device.

Background

With the continuous development of social economy and the continuous construction of modern cities, large and small roads are continuously constructed, when the roads are constructed, high-fill deep excavation needs to be carried out on some places to construct a roadbed, and after the roads are constructed, the settlement condition of the roadbed needs to be observed to ensure the safety of the roads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highly fill out and dig road bed settlement observation device deeply 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: the utility model provides a high-fill deep-digging roadbed settlement observation device, includes the dead lever, the movable sleeve is equipped with the fixing base on the dead lever, be the fixed a plurality of backup pads that are equipped with of cyclic annular symmetry on the fixing base, and the surperficial slip laminating of backup pad and dead lever, the dead lever internalization is inserted and is equipped with the movable rod, the bottom activity that the dead lever was extended in the bottom activity of movable rod is fixed and is equipped with the chassis, the fixed mounting box that is equipped with in top of dead lever, the top activity of movable rod extends into the mounting box internal rotation and is equipped with the connecting rod, the fixed dwang that is equipped with of bilateral symmetry of connecting rod, and the one end that the connecting rod was kept away from to the dwang rotates and inserts and establish on the mounting box, the one end that the movable rod was kept away from to the connecting rod rotates and is equipped with the measuring stick, the top of mounting box is equipped with the through-hole that uses with the measuring stick cooperation.

As a preferred technical scheme of the utility model, the fixed scale mark that is equipped with in one side that the movable rod was kept away from to the measuring stick, and the initiating line of scale mark flushes with the top of through-hole.

As a preferred technical scheme of the utility model, the backup pad is located the fixed fixture block that is equipped with in one side of dead lever, be equipped with the draw-in groove that uses with the fixture block cooperation on the outer wall of dead lever.

As an optimal technical scheme of the utility model, the fixed bracing piece that is equipped with in top of mounting box, the fixed rainshelter that is equipped with in top of bracing piece.

As a preferred technical scheme of the utility model, the fixed slider that is equipped with of bottom bilateral symmetry of measuring stick, slip on the slider and insert and be equipped with the slide bar, and the both ends of slide bar are fixed to be inserted and to be established on the mounting box.

As an optimal technical scheme of the utility model, be the fixed a plurality of ground nails that are equipped with of cyclic annular symmetry on the fixing base, and a plurality of ground nails and the crisscross setting of a plurality of backup pads.

As an optimal technical scheme of the utility model, the symmetry is articulated to be equipped with the connecting block on the outer wall on chassis, the one end that the chassis was kept away from to the connecting block is passed through the screw and is connected with the dead lever.

As a preferred technical scheme of the utility model, be located being cyclic annular fixed mounting groove all around of movable rod in the dead lever, the symmetry rotates in the mounting groove and is equipped with a plurality of roll bars, and the surface of roll bar and the surface slip laminating of movable rod.

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

1. the utility model discloses the installation of being convenient for to can fix dead lever and road surface according to the road surface of different thickness, increase the stability of device.

2. When the subgrade sinks, the movable rod moves downwards in the fixed rod along with the subgrade, and the movable rod drives the measuring rod to move upwards from the through hole through the connecting rod, so that the concrete condition of the subgrade sinking can be visually checked conveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the mounting box of the present invention;

fig. 3 is a schematic view of the internal structure of the middle fixing rod of the present invention.

In the figure: 1. fixing the rod; 2. a fixed seat; 21. a ground nail; 3. a support plate; 31. a clamping block; 32. a card slot; 4. a movable rod; 5. a chassis; 51. connecting blocks; 52. a screw; 6. mounting a box; 61. a support bar; 62. a rain shelter; 7. a connecting rod; 8. rotating the rod; 9. a measuring rod; 91. scale lines; 92. a slider; 93. a slide bar; 10. a through hole; 11. mounting grooves; 12. a roll bar.

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. 1-3, the present invention provides a technical solution: a settlement observation device for a high-fill deep-digging roadbed comprises a fixed rod 1, a fixed seat 2 is movably sleeved on the fixed rod 1, a plurality of supporting plates 3 are symmetrically and fixedly arranged on the fixed seat 2 in an annular manner, the supporting plates 3 are in sliding fit with the surface of the fixed rod 1, a movable rod 4 is movably inserted in the fixed rod 1, a chassis 5 is fixedly arranged at the bottom of the movable rod 4, which movably extends out of the bottom of the fixed rod 1, a mounting box 6 is fixedly arranged at the top of the fixed rod 1, a connecting rod 7 is movably extended into the mounting box 6 at the top end of the movable rod 4 and rotatably arranged, rotating rods 8 are symmetrically and fixedly arranged at two sides of the connecting rod 7, one end of each rotating rod 8, which is far away from the connecting rod 7, is rotatably inserted on the mounting box 6, a measuring rod 9 is rotatably arranged at one end of the connecting rod 7, a through hole 10 matched with the measuring rod 9 is arranged at the top of the mounting box 6, and the chassis 5 is placed on a roadbed, bury the bottom of dead lever 1, fix fixing base 2 on the road surface after burying, backup pad 3 can play the fixed stay to dead lever 1, avoid dead lever 1 to take place the slope, when the road bed appears subsiding, chassis 5 drives movable rod 4 together along with the road bed downstream in dead lever 1, downstream movable rod 4 drives the one end downstream of connecting rod 7, connecting rod 7 overturns on mounting box 6 through dwang 8, thereby make the other end of connecting rod 7 upwards remove, the one end promotion measuring stick 9 of the connecting rod 7 of rebound extends through-hole 10, measuring stick 9 through extending through-hole 10 alright clear audio-visual settlement condition of looking at the road bed.

Furthermore, the movable rod 4 and the measuring rod 9 are rotatably connected with the connecting rod 7 through a pin shaft, and the side walls of two ends of the connecting rod 7 are provided with waist-shaped grooves for slidably clamping the pin shaft, so that distance compensation is performed when the connecting rod 7 rotates.

The fixed scale mark 91 that is equipped with in one side that the movable rod 4 was kept away from to measuring stick 9, and the initiating line of scale mark 91 flushes with the top of through-hole 10, can look over the length that measuring stick 9 extends through-hole 10 through scale mark 91 to be convenient for take notes the concrete numerical value that the road bed subsides.

Backup pad 3 is located one side of dead lever 1 and is fixed and be equipped with fixture block 31, is equipped with on the outer wall of dead lever 1 and cooperates the draw-in groove 32 that uses with fixture block 31, but backup pad 3 is convenient for slide spacing on dead lever 1 through fixture block 31 and draw-in groove 32.

The fixed bracing piece 61 that is equipped with in top of mounting box 6, the fixed canopy 62 that is equipped with in top of bracing piece 61 is convenient for carry out the convenience to mounting box 6 through canopy 62, avoids the rainwater to enter into in the mounting box 6 from through-hole 10.

The two sides of the bottom end of the measuring rod 9 are symmetrically and fixedly provided with sliding blocks 92, the sliding blocks 92 are slidably inserted with sliding rods 93, the two ends of each sliding rod 93 are fixedly inserted on the mounting box 6, and the measuring rod 9 is limited and guided when moving through the sliding blocks 92 and the sliding rods 93.

The fixing seat 2 is provided with a plurality of ground nails 21 which are symmetrically arranged in an annular shape, the ground nails 21 and the supporting plates 3 are arranged in a staggered manner, and the fixing seat 2 can be fixed on the road surface through the ground nails 21.

The symmetry is articulated to be equipped with connecting block 51 on chassis 5's the outer wall, connecting block 51 is kept away from chassis 5's one end and is passed through screw 52 and be connected with dead lever 1, chassis 5 can make chassis 5 fix on dead lever 1 through connecting block 51 and screw 52 to avoid when removing dead lever 1, movable rod 4 slides from top to bottom in dead lever 1, influence personnel's removal, when needs are fixed dead lever 1, screw 52 can be twisted off, make connecting block 51 break away from with being connected of dead lever 1.

Be cyclic annular fixed mounting groove 11 that is equipped with around lieing in movable rod 4 in the dead lever 1, the symmetry rotates in the mounting groove 11 and is equipped with a plurality of rolling bars 12, and the surface of rolling bar 12 and the surperficial slip laminating of movable rod 4, and movable rod 4 reduces the resistance when sliding from top to bottom through a plurality of rolling bars 12 in dead lever 1, improves the measuring precision of device.

The working principle is as follows: when the utility model is used, the chassis 5 is placed on a roadbed surface, the screw 52 is unscrewed to separate the connecting block 51 from the connection with the fixed rod 1, the bottom end of the fixed rod 1 is buried, the fixed seat 2 is fixed on the road surface after being buried, the supporting plate 3 can play a fixed support for the fixed rod 1 to prevent the fixed rod 1 from inclining, when the roadbed subsides, the chassis 5 drives the movable rod 4 to move downwards along with the roadbed in the fixed rod 1, the resistance is reduced when the movable rod 4 slides up and down in the fixed rod 1 through a plurality of rolling rods 12, the movable rod 4 moving downwards drives one end of the connecting rod 7 to move downwards, the connecting rod 7 overturns on the mounting box 6 through the rotating rod 8, so that the other end of the connecting rod 7 moves upwards, one end of the connecting rod 7 moving upwards pushes the measuring rod 9 to move upwards, the measuring rod 9 moving upwards moves out of the mounting box 6 from the through hole 10 through the slider 92 and the sliding rod 93 vertically moving upwards, the length of the measuring rod 9 moving out of the through hole 10 can be checked through the scale marks 91, so that the specific value of subgrade settlement can be recorded conveniently.

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 high fill out and dig road bed settlement observation device deeply, includes dead lever (1), its characterized in that: the movable sleeve is provided with a fixed seat (2) on the fixed rod (1), the fixed seat (2) is provided with a plurality of support plates (3) in an annular symmetrical manner, the support plates (3) are in sliding fit with the surface of the fixed rod (1), the movable rod (4) is movably inserted in the fixed rod (1), the bottom of the movable rod (4) movably extends out of the bottom of the fixed rod (1) and is fixedly provided with a chassis (5), the top of the fixed rod (1) is fixedly provided with a mounting box (6), the top end of the movable rod (4) movably extends into the mounting box (6) and is rotatably provided with a connecting rod (7), the two sides of the connecting rod (7) are symmetrically and fixedly provided with rotating rods (8), one end of the rotating rod (8), which is far away from the connecting rod (7), is rotatably inserted on the mounting box (6), one end of the connecting rod (7), which is far away from the movable rod (4), is rotatably provided with a measuring rod (9), the top of the mounting box (6) is provided with a through hole (10) matched with the measuring rod (9).

2. The high-fill deep-excavation subgrade settlement observation device of claim 1, characterized in that: one side of the measuring rod (9) far away from the movable rod (4) is fixedly provided with scale marks (91), and the starting line of the scale marks (91) is flush with the top of the through hole (10).

3. The high-fill deep-excavation subgrade settlement observation device of claim 1, characterized in that: one side of the supporting plate (3) located on the fixing rod (1) is fixedly provided with a clamping block (31), and the outer wall of the fixing rod (1) is provided with a clamping groove (32) matched with the clamping block (31) for use.

4. The high-fill deep-excavation subgrade settlement observation device of claim 1, characterized in that: the top of mounting box (6) is fixed and is equipped with bracing piece (61), the top of bracing piece (61) is fixed and is equipped with rainshelter (62).

5. The high-fill deep-excavation subgrade settlement observation device of claim 1, characterized in that: the measuring instrument is characterized in that sliding blocks (92) are symmetrically and fixedly arranged on two sides of the bottom end of the measuring rod (9), a sliding rod (93) is slidably inserted into each sliding block (92), and two ends of each sliding rod (93) are fixedly inserted into the mounting box (6).

6. The high-fill deep-excavation subgrade settlement observation device of claim 1, characterized in that: the fixing seat (2) is provided with a plurality of ground nails (21) which are symmetrically arranged in an annular shape, and the ground nails (21) and the supporting plates (3) are arranged in a staggered mode.

7. The high-fill deep-excavation subgrade settlement observation device of claim 1, characterized in that: the outer wall of the chassis (5) is symmetrically hinged with connecting blocks (51), and one end, far away from the chassis (5), of each connecting block (51) is connected with the fixing rod (1) through screws (52).

8. The high-fill deep-excavation subgrade settlement observation device of claim 1, characterized in that: be cyclic annular fixed mounting groove (11) that is equipped with around lieing in movable rod (4) in dead lever (1), the symmetry rotates in mounting groove (11) and is equipped with a plurality of rolling bars (12), and the surface of rolling bar (12) and the surperficial laminating of sliding of movable rod (4).