CN211200637U

CN211200637U - Town road rainwater inspection shaft

Info

Publication number: CN211200637U
Application number: CN201921797126.0U
Authority: CN
Inventors: 王伟明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-07
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a town road rainwater inspection shaft, including the inspection shaft body, the inspection shaft body is installed on the road surface, inspection shaft body upper end is equipped with and blocks up warning mechanism, inspection shaft body lower extreme is equipped with slip counter weight mechanism. The beneficial effects of the utility model are that, under the prerequisite of not opening the well lid, can directly perceivedly know whether take place to block up in the inspection shaft below, when reducing work load, improve clearance work efficiency.

Description

Town road rainwater inspection shaft

Technical Field

The utility model relates to a rainwater inspection shaft technical field, more specifically say, relate to a town road rainwater inspection shaft.

Background

In recent years, every time heavy rainfall occurs, waterlogging in each big city is serious, underground water pipelines are more important in municipal construction, inspection wells are arranged at intervals of certain distances in the pipelines, and the inspection wells need to be cleaned at certain intervals, so that smoothness can be kept.

In the actual work process, whether the staff need open the well lid just can observe and block up in the inspection shaft, because inspection shaft quantity is great, need frequent a plurality of well lids of opening when the clearance, the judgement that can not be accurate blocks up the position, and the inspection shaft that does not block up because unknown factor also is opened to extravagant labour.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a town road rainwater inspection shaft to the problem of solution.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a municipal road rainwater inspection well comprises an inspection well body, wherein the inspection well body is installed on a road surface, the upper end of the inspection well body is provided with a blockage warning mechanism, and the lower end of the inspection well body is provided with a sliding counterweight mechanism;

the blockage warning mechanism comprises a fixed block on the side surface of the upper end of the inspection well body, a connecting piece is mounted on one side of the fixed block, the connecting piece is hinged to the fixed block, a round well cover is mounted at one end of the connecting piece, a horizontal groove is formed in one end of the upper surface of the round well cover, a round groove is formed in the opposite side surface of the horizontal groove, a clockwork spring is mounted on the side surface of the round groove, a clockwork spring outer ring is fixedly connected with the round groove, a rotating shaft is mounted on the clockwork spring inner ring, two ends of the rotating shaft are fixedly connected with the clockwork spring, a connecting rod I is mounted on the side surface;

the sliding counterweight mechanism comprises hollow rods on two sides of the lower end of the inspection well body, long holes are formed in the side surfaces of the hollow rods, sliding blocks are mounted on the inner surfaces of the hollow rods, running rollers are mounted at two ends of the sliding blocks, supporting shafts and sliding block fixed connections are arranged at centers of the running rollers, counterweight cross rods are mounted on the side surfaces of the sliding blocks, two ends of each counterweight cross rod are fixedly connected with the sliding blocks, and the centers of the upper surfaces of the counterweight cross rods are fixedly connected with connecting.

Furthermore, an arc-shaped groove is formed in one end of the upper surface of the round well cover, and a pulling handle is installed at the upper end of the arc-shaped groove.

Furthermore, a sewer is arranged below the inspection well body.

Furthermore, a water permeable grid is arranged on the upper surface of the round well lid.

Furthermore, the lower end of the horizontal groove is provided with a through groove.

The utility model has the advantages that: under the prerequisite of not opening the well lid, can directly perceivedly know whether take place to block up in the inspection shaft below, when reducing work load, directly improve work efficiency.

Drawings

FIG. 1 is a schematic structural view of a municipal road rainwater inspection shaft according to the present invention;

FIG. 2 is a schematic top view of the sliding weight mechanism;

FIG. 3 is a schematic view of the jam warning mechanism;

FIG. 4 is a schematic view of a power spring;

FIG. 5 is an open schematic view of a circular well lid;

FIG. 6 is a partial schematic view of a jam warning mechanism;

in the figure, 1, a manhole body; 2. a fixed block; 3. connecting sheets; 4. a circular well cover; 5. a horizontal groove; 6. a circular groove; 7. a clockwork spring; 8. a rotating shaft; 9. a first connecting rod; 10. a second connecting rod; 11. a rubber rod; 12. a hollow shaft; 13. a long hole; 14. a slider; 15. a roller; 16. a counterweight cross bar; 17. connecting ropes; 18. an arc-shaped groove; 19. pulling the handle; 20. a sewer; 21. a water permeable grid; 22. a through groove.

Detailed Description

The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-6, a municipal road rainwater inspection well comprises an inspection well body 1, wherein the inspection well body 1 is installed on the road surface, the upper end of the inspection well body 1 is provided with a blockage warning mechanism, and the lower end of the inspection well body 1 is provided with a sliding counterweight mechanism;

the blockage warning mechanism comprises a fixed block 2 on the side surface of the upper end of an inspection well body 1, a connecting piece 3 is installed on one side of the fixed block 2, the connecting piece 3 is hinged with the fixed block 2, a round well cover 4 is installed at one end of the connecting piece 3, a horizontal groove 5 is formed in one end of the upper surface of the round well cover 4, a round groove 6 is formed in the opposite side surface of the horizontal groove 5, a clockwork spring 7 is installed on the side surface of the round groove 6, the outer ring of the clockwork spring 7 is fixedly connected with the round groove 6, a rotating shaft 8 is installed on the inner ring of the clockwork spring 7, two ends of the rotating shaft 8 are fixedly connected with the clockwork spring 7, a first connecting rod 9 is installed on the side surface of the;

the sliding counterweight mechanism comprises hollow rods 12 on two sides of the lower end of an inspection well body 1, long holes 13 are formed in the side surfaces of the hollow rods 12, sliding blocks 14 are installed on the inner surfaces of the hollow rods 12, rollers 15 are installed at two ends of each sliding block 14, supporting shafts at the centers of the rollers 15 are fixedly connected with the sliding blocks 14, counterweight cross rods 16 are installed on the side surfaces of the sliding blocks 14, two ends of each counterweight cross rod 16 are fixedly connected with the sliding blocks 14, and the centers of the upper surfaces of the counterweight cross rods 16 are fixedly connected with connecting ropes 17.

Arc recess 18 has been opened to circular well lid 4 upper surface one end, and pulling handle 19 is installed to arc recess 18 upper end, is convenient for manually lift circular well lid 4 through the effect of pulling handle 19.

A sewer 20 is arranged below the inspection well body 1.

The upper surface of the round well lid 4 is provided with a water permeable grating 21, and the rainwater can flow into the sewer 20 through the round well lid 4 under the action of the water permeable grating 21.

The lower end of the horizontal groove 5 is provided with a through groove 22, and the connecting rope 17 can move conveniently under the action of the through groove 22.

In this embodiment, the initial state of the connecting rope 17 is in a tense state and the position of the counterweight cross bar 16 is at the upper position in the sewer 20 by the force application of the clockwork spring 7 and the counterweight cross bar 16, so as to avoid the device from being too sensitive; when the sewer is blocked, the water level in the sewer 20 or the position of an obstacle rises until the obstacle overflows through the hollow rod 12, the obstacle has certain momentum under the impact of water flow, the momentum of the obstacle can pull the connecting rope 17 fixedly connected with the balance weight cross rod 16 to deviate, as shown in fig. 3, the connecting rope 17 bends to cause the connecting rope 17 to apply force downwards and pull the connecting rod two 10, the pulling force of the connecting rope 17 is greater than the pulling force generated by the clockwork spring 7, the pulling force generated by the gravity of the balance weight cross rod 16 is greater than the pulling force generated by the clockwork spring 7, and the connecting rope 17 can be bent under the condition that the balance weight cross rod 16 does not rise; the second connecting rod 10 is pulled to enable the rotating shaft 8 to rotate ninety degrees, and the first connecting rod 9 drives the rubber rod 11 to tilt, so that a worker can conveniently judge whether the lower part of the inspection well is blocked or not, and the cleaning is targeted;

when the rubber rod 11 is tilted, a worker can manually pull the pulling handle 19 to lift the round well lid 4, the clockwork spring 7 is compressed while the round well lid is lifted, the counterweight cross rod 16 is pulled to be lifted upwards through the connecting rope 17 when the compression limit is reached, the resetting of the device is facilitated, and the counterweight cross rod 16 can be kept to be lifted in a horizontal posture through the action of the roller wheel 15 and the connection mode of the counterweight cross rod 16 and the hollow rod 12; when the blockage is not serious and the device can automatically return, the device can automatically return under the action of the clockwork spring 7, and the soft material of the rubber rod 11 can prevent the damage to the device caused by vehicles or people.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims

1. A municipal road rainwater inspection well comprises an inspection well body (1), wherein the inspection well body (1) is installed on a road surface, and is characterized in that a blockage warning mechanism is arranged at the upper end of the inspection well body (1), and a sliding counterweight mechanism is arranged at the lower end of the inspection well body (1);

the blockage warning mechanism comprises a fixed block (2) on the side surface of the upper end of an inspection well body (1), a connecting piece (3) is installed on one side of the fixed block (2), the connecting piece (3) is hinged to the fixed block (2), a round well cover (4) is installed at one end of the connecting piece (3), a horizontal groove (5) is formed in one end of the upper surface of the round well cover (4), a round groove (6) is formed in the opposite side surface of the horizontal groove (5), a clockwork spring (7) is installed on the side surface of the round groove (6), the outer ring of the clockwork spring (7) is fixedly connected with the round groove (6), a rotating shaft (8) is installed on the inner ring of the clockwork spring (7), two ends of the rotating shaft (8) are fixedly connected with the clockwork spring (7), a first connecting, one end of the first connecting rod (9) is provided with a rubber rod (11), and one end of the second connecting rod (10) is provided with a connecting rope (17);

the sliding counterweight mechanism comprises hollow rods (12) on two sides of the lower end of an inspection well body (1), long holes (13) are formed in the side surfaces of the hollow rods (12), sliding blocks (14) are mounted on the inner surfaces of the hollow rods (12), rollers (15) are mounted at two ends of the sliding blocks (14), supporting shafts and the sliding blocks (14) are fixedly connected at the centers of the rollers (15), counterweight cross rods (16) are mounted on the side surfaces of the sliding blocks (14), two ends of the counterweight cross rods (16) are fixedly connected with the sliding blocks (14), and the centers of the upper surfaces of the counterweight cross rods (16) are fixedly connected with connecting ropes (17).

2. The municipal road rainwater manhole according to claim 1, wherein an arc-shaped groove (18) is formed in one end of the upper surface of the round manhole cover (4), and a pulling handle (19) is mounted at the upper end of the arc-shaped groove (18).

3. The town road rainwater manhole according to claim 1, wherein a sewer (20) is arranged below the manhole body (1).

4. The town road rainwater manhole according to claim 1, wherein the upper surface of the round manhole cover (4) is provided with a water-permeable grating (21).

5. A town road rainwater manhole according to claim 1, wherein the lower end of the horizontal groove (5) is provided with a through groove (22).