CN218263996U - Municipal works are with double-deck well lid structure of preventing falling - Google Patents

Abstract

The utility model provides a municipal works are with preventing double-deck well lid structure that falls, including the well body, the upper end of the well body is provided with the bead, and has upper well lid through the bolt fastening in the upper end of bead, the middle part of upper well lid is seted up flutedly, and the inboard of recess installs the apron, and the lower extreme of apron is provided with the turning handle to the lower extreme welding of turning handle has the threaded rod, and the lower extreme welding of upper well lid has the connecting cylinder, and the threaded rod is located the inside of connecting cylinder, the lower extreme welding of connecting cylinder has lower floor's well lid, and the inboard of connecting cylinder is provided with the spiro union piece, spiro union piece and threaded rod spiro union, and the section of thick bamboo wall of connecting cylinder has seted up vertical spout, and the outside welding of spiro union piece has articulated slider, articulated slider and vertical spout sliding connection, the outer end of articulated slider articulates there is interior hinge bar, and the lower extreme of interior hinge bar articulates there is the movable sliding block. The utility model provides a well lid structure that relates to in the background art not have the theftproof function, and install comparatively trouble problem.

Description

Municipal works are with double-deck well lid structure of anti-falling

Technical Field

The utility model relates to a municipal works technical field, concretely relates to municipal works are with preventing double-deck well lid structure that falls.

Background

As is known, well covers are mainly used in municipal works, mostly at the interface between sewer and ground, to prevent people and animals from falling into the well, thus preventing the damage of life safety and property loss. Generally, the well cover is divided into a round well cover and a square well cover, and generally, the well cover is round in the aspect of road administration in urban areas, and the round well cover is not prone to tilting, so that safety of pedestrians and vehicles can be well protected.

Chinese patent application No. CN201520560613.0 provides a municipal works is with preventing double-deck well lid device that falls, include the well body and install in the first well lid at well body top, the well body comprises the first well body and the second well body, the internal wall of first well passes through a plurality of resilient means and connects the connecting piece, install first well lid between the connecting piece, install the second well lid on the second well body. The first well lid and the second well lid are both round iron well lids and the surfaces of the first well lid and the second well lid are coated with anti-rust layers. Compared with the prior art, the utility model discloses the beneficial effect who reaches is: when the motor vehicle runs on the first well cover, the force of the motor vehicle on the first well cover can be transmitted to the ground by the elastic device, so that people are prevented from falling into the well due to the movement of the first well cover, and the damage to the ground around the well cover is reduced by the buffering of the elastic device; if first well lid is stolen or when damaging, there is the second well lid in addition, prevents that the pedestrian from falling into the well.

Although the manhole cover device related to the above patent document realizes shock absorption, buffering and safety performance after being stolen, there are still some disadvantages:

the first well cover and the second well cover do not have an anti-theft function after being installed, and the safety performance is poor; secondly, first well lid and second well lid are independent individual structure, need install the second well lid of downside earlier when leading to the installation, install the first well lid of upside again, and the process is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the anti-falling double-layer well lid structure for municipal engineering is provided so as to solve the problems that the well lid structure related in the background art does not have an anti-theft function and is relatively troublesome to install.

In order to realize above-mentioned purpose, provide a municipal works are with preventing double-deck well lid structure that falls, include:

the well body, the upper end of the well body is provided with the bead, and has upper well lid through the bolt fastening in the upper end of bead, the middle part of upper well lid is seted up flutedly, and the inboard of recess installs the apron, and the lower extreme of apron is provided with the turning handle, and the lower extreme welding of turning handle has the threaded rod, and the lower extreme welding of upper well lid has the connecting cylinder, and the threaded rod is located the inside of connecting cylinder, the lower extreme welding of connecting cylinder has lower floor's well lid, and the inboard of connecting cylinder is provided with the spiro union piece, and spiro union piece and threaded rod spiro union, the section of thick bamboo wall of connecting cylinder has seted up vertical spout, and the outside welding of spiro union piece has articulated slider, articulated slider and vertical spout sliding connection, the outer end of articulated slider articulates there is interior hinge bar, and the lower extreme of interior hinge bar articulates there is the movable sliding block, and movable slider sliding connection is inside the horizontal spout that lower floor's well lid upper end was seted up, and the outer end welding of movable block has outer hinge bar, and the non-slipping spur of outer end welding has the non-slip block.

Furthermore, the non-slip block is provided with convex teeth comprising the outer side, rubber plates are fixedly bonded on the inner sides of the convex teeth, steel plates are fixedly arranged on the inner sides of the rubber plates through screws, and the steel plates are welded with the outer hinge rods.

Furthermore, a shaft seat is welded at the lower end of the inner side of the connecting cylinder, and the lower end of the threaded rod is rotatably connected with the shaft seat.

Further, the outer end of lower floor's well lid and the inner wall sliding connection of the well body, and the welding of connecting cylinder lower extreme is in the centre of a circle position of lower floor's well lid.

Further, the diameter of upper well lid is greater than lower floor's well lid, and pegs graft in the inside of upper well lid on the connecting cylinder to the inner chamber and the recess intercommunication of connecting cylinder.

Furthermore, the vertical sliding groove is provided with two groups which are respectively symmetrical in front, back, left and right, and the screw connection block is connected with the inner wall of the connecting cylinder in a sliding mode.

The utility model has the advantages that, the utility model discloses a municipal works are with preventing that double-deck well lid structure that falls utilizes upper well lid and lower floor's well lid to connect as an organic whole structure through the connecting cylinder for during the installation earlier with the direct slip insertion well body of lower floor's well lid, fix upper well lid again, improved the convenience of installation; utilize the non slipping spur, outer hinge bar, remove slider and interior hinge bar, make through the turning handle, the threaded rod, the spiro union piece, articulated slider and vertical spout, make outer hinge bar and well body inner wall form the acute angle contained angle, when the rebound upper well lid, interior hinge bar belongs to limit state with the removal slider, frictional force through non slipping spur dogtooth and well body inner wall, and the inside rubber slab of non slipping spur, make lower floor's well lid blocked by non slipping spur and outer hinge bar, and can not be lifted up smoothly, and then play the theftproof effect.

Drawings

Fig. 1 is a schematic front view of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a position a in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a location B in fig. 1 according to an embodiment of the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of an anti-slip block according to an embodiment of the present invention.

1. A well body; 2. an upper layer well cover; 3. a bead; 4. anti-skid blocks; 41. convex teeth; 42. a rubber plate; 43. a steel plate; 5. an outer hinge rod; 6. moving the slide block; 7. a horizontal chute; 8. an inner hinged lever; 9. a lower layer well cover; 10. a cover plate; 11. a groove; 12. a handle is rotated; 13. a threaded rod; 14. a connecting cylinder; 15. a screw joint block; 16. a hinged slider; 17. a vertical chute.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the utility model discloses the front view structure schematic diagram, fig. 2 are the utility model discloses a department's structure schematic diagram in fig. 1, fig. 3 are the utility model discloses B department's structure schematic diagram in fig. 1, fig. 4 are the utility model discloses an anti-skidding piece spatial structure schematic diagram.

Referring to fig. 1 to 4, the utility model provides a municipal works are with preventing double-deck well lid structure that falls, include: well body 1, upper well lid 2, non slipping spur 4, outer hinge bar 5, remove slider 6, interior hinge bar 8, lower floor well lid 9, threaded rod 13, connecting cylinder 14 and spiro union piece 15.

Specifically, the upper end of the well body 1 is provided with bead 3, and the upper end of bead 3 has upper well lid 2 through the bolt fastening, recess 11 has been seted up at the middle part of upper well lid 2, and the inboard of recess 11 installs apron 10, the lower extreme of apron 10 is provided with turning handle 12, and the lower extreme welding of turning handle 12 has threaded rod 13, the lower extreme welding of upper well lid 2 has connecting cylinder 14, and threaded rod 13 is located the inside of connecting cylinder 14, the lower extreme welding of connecting cylinder 14 has lower well lid 9, and the inboard of connecting cylinder 14 is provided with spiro union piece 15, spiro union piece 15 and the spiro union of threaded rod 13, vertical spout 17 has been seted up to the section of thick bamboo wall of connecting cylinder 14, and the outside welding of spiro union piece 15 has articulated slider 16, articulated slider 16 and vertical spout 17 sliding connection, the outer end of articulated slider 16 articulates there is interior articulated rod 8, and the lower extreme of interior articulated rod 8 articulates has movable slider 6, movable slider 6 sliding connection has welded inside the horizontal spout 7 that lower well lid 9 upper end was seted up, and outer end of movable slider 6 has, and outer end 5, the outer end welding has non-slipping block 4.

In this embodiment, the cover plate 10 may be welded in a one-time installation mode, or may be locked by using a hinge lock.

Specifically, when the screw connection block 15 moves downwards, the movable sliding block 6 is pushed outwards through the inner hinge rod 8, so that the anti-skid block 4 and the inner wall of the well body 1 keep an acute included angle, and certain pressure is formed on the anti-skid block 4 through the movable sliding block 6.

In the mounted state, the inner articulation lever 8 and the outer articulation lever 5 form a V-shaped structure.

The anti-skid block 4 is provided with convex teeth 41 comprising outer sides, rubber plates 42 are fixedly bonded on the inner sides of the convex teeth 41, steel plates 43 are fixedly fixed on the inner sides of the rubber plates 42 through screws, and the steel plates 43 are welded with the outer hinge rods 5.

In this embodiment, when the upper well cover 2 is moved upward, the protruding teeth 41 and the rubber plate 42 cause a pressing deformation under the action of friction force, resulting in a jamming effect.

The lower end of the inner side of the connecting cylinder 14 is welded with a shaft seat, and the lower end of the threaded rod 13 is rotatably connected with the shaft seat.

The outer end of lower floor's well lid 9 and the inner wall sliding connection of well body 1, and the welding of connecting cylinder 14 lower extreme is in the centre of a circle position of lower floor's well lid 9.

In this embodiment, during installation, the lower manhole cover 9 is in a balanced hoisting state by the connecting cylinder 14, so that the installation is convenient to move downwards.

The diameter of upper well lid 2 is greater than lower floor's well lid 9, and the inside at upper well lid 2 is pegged graft to connecting cylinder 14 upper end to the inner chamber and the recess 11 intercommunication of connecting cylinder 14.

The vertical sliding grooves 17 are provided with two sets which are respectively symmetrical in the front, back, left and right directions, and the screw connection blocks 15 are in sliding connection with the inner wall of the connecting cylinder 14.

The utility model discloses a municipal works are with preventing that double-deck well lid structure that falls can effectively solve the well lid structure that relates to in the background art and do not have the theftproof function, and install comparatively trouble problem, utilize upper well lid and lower floor well lid to connect as an organic whole structure through the connecting cylinder for during the installation earlier in the well body is directly slided to insert lower floor well lid, fix upper well lid again, improved the convenience of installation; utilize the non slipping spur, outer hinge bar, remove slider and interior hinge bar, make through the turning handle, the threaded rod, the spiro union piece, articulated slider and vertical chute, make outer hinge bar and well internal wall form the acute angle contained angle, when the upper well lid of rebound, interior hinge bar belongs to spacing state with the removal slider, frictional force through non slipping spur dogtooth and well internal wall, and the inside rubber slab of non slipping spur, make lower floor's well lid blocked by non slipping spur and outer hinge bar, and can not be lifted up smoothly, and then play the theftproof effect.

Claims (6)

1. The utility model provides a municipal works are with preventing double-deck well lid structure that falls which characterized in that includes: the well body (1), the upper end of the well body (1) is provided with a bead (3), the upper end of the bead (3) is fixed with an upper well cover (2) through bolts, the middle part of the upper well cover (2) is provided with a groove (11), a cover plate (10) is arranged on the inner side of the groove (11), the lower end of the cover plate (10) is provided with a rotating handle (12), the lower end of the rotating handle (12) is welded with a threaded rod (13), the lower end of the upper well cover (2) is welded with a connecting cylinder (14), the threaded rod (13) is positioned inside the connecting cylinder (14), the lower end of the connecting cylinder (14) is welded with a lower well cover (9), the inner side of the connecting cylinder (14) is provided with a screw joint block (15), the screw joint block (15) is in screw joint with the threaded rod (13), the cylinder wall of the connecting cylinder (14) is provided with a vertical chute (17), the outer side of the screw joint block (15) is welded with a hinge block (16), the hinge block (8) is hinged with a hinge rod (8), the upper end of the hinge block (6) is hinged with a movable rod (6), and the sliding rod (6) is hinged with a sliding rod (6) and a movable rod (5) outside the sliding rod (6) is hinged inside the lower slide block (6), the outer end of the outer hinged rod (5) is welded with an anti-skid block (4).

2. The anti-dropping double-layer well lid structure for the municipal engineering according to claim 1, wherein the anti-slip blocks (4) are provided with convex teeth (41) comprising outer sides, rubber plates (42) are fixedly bonded to the inner sides of the convex teeth (41), steel plates (43) are fixedly bonded to the inner sides of the rubber plates (42) through screws, and the steel plates (43) are welded to the outer hinge rods (5).

3. The anti-falling double-layer well lid structure for the municipal engineering according to claim 1, wherein a shaft seat is welded to the lower end of the inner side of the connecting cylinder (14), and the lower end of the threaded rod (13) is rotatably connected with the shaft seat.

4. The municipal engineering is with preventing double-deck well lid structure that drops of claim 1, characterized in that, the outer end of lower floor well lid (9) and the inner wall sliding connection of well body (1), and connecting cylinder (14) lower extreme welding is in the centre of a circle position of lower floor well lid (9).

5. The anti-falling double-layer well lid structure for the municipal engineering according to claim 1, wherein the diameter of the upper well lid (2) is larger than that of the lower well lid (9), the upper end of the connecting cylinder (14) is inserted into the upper well lid (2), and the inner cavity of the connecting cylinder (14) is communicated with the groove (11).

6. The anti-falling double-layer well lid structure for the municipal engineering according to claim 1, wherein the vertical sliding grooves (17) are provided with two sets which are respectively symmetrical front and back, left and right, and the screw connection blocks (15) are connected with the inner wall of the connecting cylinder (14) in a sliding manner.

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