CN219973298U - Shock-proof corrosion-resistant steel fiber concrete manhole cover - Google Patents

Abstract

The utility model relates to a shock-proof corrosion-resistant steel fiber concrete inspection well cover, belonging to the technical field of pavement building facilities. It is mainly to some well lids on some present road surfaces now install on the road, because the simple structure of well lid, and then when the vehicle passes through the well lid, the well lid not only can collide with the well seat and can produce very big abnormal sound, still can lead to well lid and well seat to be shaken bad for a long time. And the damaged well lid makes the well lid by the bullet fly through the rolling of vehicle easily, leads to having the problem of the potential safety hazard of bullet flight other people, proposes following technical scheme: the anti-vibration and anti-corrosion steel fiber concrete inspection well cover comprises a well seat, wherein a well frame is fixedly connected to the top end of the well seat, and a well cover is arranged in the well frame. According to the utility model, through the design of the structures such as the movable plug block, the limiting plug block, the anti-falling slot and the telescopic block, the well lid is directly moved to drive the limiting plug blocks to be respectively inserted into the corresponding damping slots, so that the well lid cannot fall out of the well frame, and therefore, when a vehicle passes through the well lid, abnormal sound cannot be generated due to the fact that the well lid is sprung.

Description

Shock-proof corrosion-resistant steel fiber concrete manhole cover

Technical Field

The utility model relates to the technical field of pavement building facilities, in particular to a shock-proof corrosion-resistant steel fiber concrete inspection well cover.

Background

The well lid is used for covering a road or a deep well in a home and preventing people or objects from falling. The materials can be classified into metal well covers, high-strength fiber cement concrete well covers, resin well covers and the like. Generally circular. Can be used for green belts, sidewalks, motor lanes, wharfs, alleys and the like.

At present, some well covers are installed on roads, and due to the fact that the structure of the well covers is simple, when vehicles pass through the well covers, the well covers can collide with well seats to generate large abnormal sound, and the well covers and the well seats can be broken by vibration for a long time. The damaged manhole cover is easy to fly by rolling the vehicle, so that the potential safety hazard of flying other people is caused, and the utility model designs the shockproof corrosion-resistant steel fiber concrete manhole cover.

Disclosure of Invention

The utility model aims at solving the problems in the background technology and provides an anti-vibration and anti-corrosion steel fiber concrete inspection well cover.

The technical scheme of the utility model is as follows: the utility model provides an anti-corrosion steel fiber concrete inspection shaft lid takes precautions against earthquakes, includes the well seat, the top fixedly connected with well frame of well seat, the inside of well frame is provided with the well lid, a pair of shock attenuation slot has been seted up to the well seat, the lower fixed surface of well frame is connected with a pair of spacing inserted block that can insert shock attenuation slot, one of them the anti-drop slot has been seted up to spacing inserted block, the flexible groove has been seted up to the well frame, the inside swing joint of flexible groove has the flexible piece, the bottom fixedly connected with toper inserted block of flexible piece, the movable groove with one of them shock attenuation slot intercommunication has been seted up to the well seat, the movable inserted block that one end can insert anti-drop slot has been seted up to the movable inserted block, the inner wall and the one end fixed connection of reset spring of movable groove, the other end and the one end fixed connection of movable inserted block of reset spring.

Preferably, the top end of the telescopic groove is spirally connected with a rubber screw plug capable of improving the sealing performance.

Preferably, the inside upper surface of shock attenuation slot and damping spring's bottom fixed connection, damping spring's top fixedly connected with can hold the support piece of spacing inserted block bottom.

Preferably, the bottom end of the movable insertion block is fixedly connected with a pair of support blocks.

Preferably, the lower surface of the supporting block is provided with a smoother pulley which can enable the movable insert block to slide in the movable groove.

Preferably, the well seat is provided with a plurality of drain holes corresponding to the shock absorption slots.

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

(1): according to the utility model, through the design of the structures such as the movable plug, the limiting plug, the anti-falling slot and the telescopic block, the well lid is directly moved to drive the limiting plug to be respectively inserted into the corresponding damping slots, and then the damping slots are propped against the movable plug to slide, so that the limiting plug is propped against the supporting block, the movable plug is pushed by the elastic thrust of the reset spring, one end of the movable plug is clamped into the anti-falling slot, and the well lid cannot be separated from the well frame, so that abnormal sound cannot be generated when a vehicle passes through the well lid;

(2): according to the utility model, through the design of the pulleys, the supporting blocks and the drain holes, the movable insert blocks slide in the movable grooves more smoothly. When water enters the inside of the shock absorption slot, the water can be quickly discharged through the water discharge hole, so that the water is prevented from corroding the workpiece in the inside of the shock absorption slot.

Drawings

FIG. 1 is a schematic structural view of a shock-proof corrosion-resistant steel fiber concrete manhole cover;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a right-hand cross-sectional view of FIG. 1;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

fig. 5 is an enlarged schematic view at B in fig. 3.

Reference numerals: 1. a well base; 2. a well frame; 3. a well cover; 4. a telescopic slot; 5. a telescopic block; 6. a conical insert; 7. a movable groove; 8. a movable plug; 9. limiting plug blocks; 10. an anti-drop slot; 11. a shock absorption slot; 12. a damping spring; 13. a support block; 14. a return spring; 15. a pulley; 16. a jack; 17. a rubber screw plug; 18. a drain hole; 19. and a supporting block.

Description of the embodiments

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in figures 1-5, the anti-vibration and anti-corrosion steel fiber concrete manhole cover provided by the utility model comprises a manhole seat 1, wherein a manhole frame 2 is fixedly connected to the top end of the manhole seat 1, a manhole cover 3 is arranged in the manhole frame 2, and an anti-corrosion coating can be sprayed on the outer wall of the manhole cover 3, so that the manhole cover has the characteristics of water resistance, high temperature resistance, wear resistance and the like. The well seat 1 is provided with a pair of shock absorption slots 11, the lower surface of the well frame 2 is fixedly connected with a pair of limiting plug blocks 9 which can be inserted into the shock absorption slots 11, one limiting plug block 9 is provided with an anti-falling slot 10, the well frame 2 is provided with a telescopic slot 4, the top end of the telescopic slot 4 is spirally connected with a rubber screw plug 17 which can increase the tightness, and the rubber screw plug 17 has the function of preventing rainwater from entering into the telescopic slot 4, so that a workpiece of the telescopic slot 4 is corroded and damaged. The inside swing joint of flexible groove 4 has flexible piece 5, the bottom fixedly connected with toper inserted block 6 of flexible piece 5, well seat 1 has been seted up with one of them shock attenuation slot 11 intercommunication's movable groove 7, movable groove 7 sliding connection has the movable inserted block 8 that one end can insert anticreep slot 10, movable inserted block 8 has been seted up and can be supplied toper inserted block 6 male jack 16, the inner wall of movable groove 7 and reset spring 14's one end fixed connection, reset spring 14's the other end and movable inserted block 8's one end fixed connection, reset spring 14's effect is the one end automatic insertion anticreep slot 10 of promotion movable inserted block 8.

The upper surface of the inside of the shock absorption slot 11 is fixedly connected with the bottom end of the shock absorption spring 12, and the shock absorption spring 12 is used for reducing the shock when the limiting plug 9 is inserted into the shock absorption slot 11. The top end of the damping spring 12 is fixedly connected with a supporting block 13 which can support the bottom end of the limiting plug block 9.

The working principle of the embodiment is as follows: when the anti-vibration and anti-corrosion steel fiber concrete inspection well cover is needed to be used, the well cover 3 is directly moved to drive the limiting plug blocks 9 to be respectively inserted into the corresponding damping plug slots 11, then the damping plug slots 11 are propped against the movable plug blocks 8 to slide, the limiting plug blocks 9 are propped against the supporting blocks 13, the movable plug blocks 8 are pushed by elastic pushing force of the reset springs 14, one ends of the movable plug blocks 8 are clamped into the anti-falling plug slots 10, further, the well cover 3 cannot be separated from the well frame 2, and therefore when a vehicle passes through the well cover 3, the well cover 3 cannot be sprung to generate abnormal sound. When the well lid 3 needs to be taken out, the rubber screw plug 17 can be rotated to enable the well lid 3 to be separated from the telescopic groove 4, the tool is used for inserting the telescopic groove 4 to press the telescopic block 5, the bottom end of the telescopic block 5 drives the conical insertion block 6 to be inserted into the insertion hole 16, the conical insertion block 6 can drive the movable insertion block 8 to slide along the movable groove 7, further one end of the movable insertion block 8 is separated from the anti-separation slot 10 on the limiting insertion block 9, and the well lid 3 can be taken out from the inside of the well frame 2, so that the well lid is simple and easy to operate.

Example two

As shown in fig. 4-5, compared with the first embodiment, the present embodiment of the present utility model further includes: the bottom end of the movable insert block 8 is fixedly connected with a pair of supporting blocks 19, and the lower surface of the supporting blocks 19 is provided with a smoother pulley 15 which can enable the movable insert block 8 to slide in the movable groove 7. The well seat 1 is provided with a plurality of drain holes 18 corresponding to the shock absorption slots 11.

The working principle of the embodiment is as follows: when the telescopic block 5 is pressed to drive the conical insertion block 6 to be inserted into the insertion hole 16, the movable insertion block 8 slides in the movable groove 7 through the pulley 15 more smoothly. When water enters the inside of the shock absorbing socket 11, the water can be rapidly discharged through the water discharge hole 18, so that the water is prevented from corroding the workpiece inside the shock absorbing socket 11.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The anti-vibration and anti-corrosion steel fiber concrete inspection well cover comprises a well seat (1), and is characterized in that: the utility model discloses a well seat, including well seat (1), well frame (2) of top fixedly connected with, the inside of well frame (2) is provided with well lid (3), a pair of shock attenuation slot (11) have been seted up to well seat (1), the lower fixed surface of well frame (2) is connected with a pair of spacing inserted block (9) that can insert shock attenuation slot (11), one of them spacing inserted block (9) has seted up anticreep slot (10), expansion groove (4) have been seted up to well frame (2), the inside swing joint of expansion groove (4) has expansion block (5), the bottom fixedly connected with toper inserted block (6) of expansion block (5), well seat (1) have been seted up with one of them shock attenuation slot (11) intercommunication movable slot (7), movable slot (7) sliding connection has one end to insert movable inserted block (8) of anticreep slot (11), one end that can supply toper inserted jack (16) of inserted block (8), the inner wall and reset spring (14) of movable slot (7) are fixed connection's one end (14).

2. The anti-vibration and anti-corrosion steel fiber concrete inspection well cover according to claim 1, wherein the top end of the telescopic groove (4) is spirally connected with a rubber screw plug (17) capable of increasing the sealing performance.

3. The anti-vibration and anti-corrosion steel fiber concrete inspection well cover according to claim 1, wherein the inner upper surface of the shock absorption slot (11) is fixedly connected with the bottom end of the shock absorption spring (12), and the top end of the shock absorption spring (12) is fixedly connected with a supporting block (13) capable of supporting the bottom end of the limiting plug block (9).

4. The anti-vibration and anti-corrosion steel fiber concrete inspection well cover according to claim 1, wherein the bottom end of the movable insertion block (8) is fixedly connected with a pair of support blocks (19).

5. The anti-vibration and anti-corrosion steel fiber concrete inspection well cover according to claim 4, wherein the lower surface of the supporting block (19) is provided with a pulley (15) which can enable the movable insert block (8) to slide inside the movable groove (7) more smoothly.

6. The anti-vibration and anti-corrosion steel fiber concrete inspection well cover according to claim 1, wherein the well seat (1) is provided with a plurality of drain holes (18) corresponding to the vibration reduction slots (11).