CN212715025U - Falling-proof grille type inspection well - Google Patents

Abstract

The utility model belongs to the technical field of the inspection shaft, especially, for an prevent falling and weigh down grid formula inspection shaft, including the inspection shaft, the inboard of inspection shaft inlays and is equipped with the first-aid kit, the inboard fixedly connected with limit rail of first-aid kit, limit rail's inboard is equipped with the connection baffle, hinge fixedly connected with chamber door is passed through to one side of connecting the baffle, first-aid kit one side fixedly connected with alarm lamp is kept away from to the inboard of inspection shaft. When people fall, the protective net can effectively intercept and protect the people, and when the falling people are protected, the gravity borne by the protective net can be greatly buffered through the elastic action of the buffer spring, so that the falling people can be protected for the second time, and the protective net is prevented from being damaged due to overlarge gravity; when people fall, the buffer rod moves downwards to extrude the buffer spring to pull the switch pull rope, the alarm lamp is turned on through the switch pull rope to give an alarm, automatic alarm is achieved, and other people can find and rescue in time.

Description

Falling-proof grille type inspection well

Technical Field

The utility model belongs to the technical field of the inspection shaft, concretely relates to prevent falling and weigh down grid formula inspection shaft.

Background

The inspection well is used for the maintenance of power supply, water supply, drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructure, is convenient to install, is generally arranged at a pipeline intersection, a turning part, a pipe diameter or gradient changing part and a straight pipe section at a certain distance, and is convenient for regular inspection of auxiliary structures. In addition, the inspection well is used in a building district (residential district, public building district, factory district, etc.) where the outer diameter of a plastic drainage pipeline buried in the ground is not more than 800mm and the buried depth is not more than 6m, and is generally arranged at the junction, the turning position, the pipe diameter or gradient change position, the drop position, etc. of the drainage pipeline, and is a well-shaped structure formed by integrally injection molding or bricklaying plastic for the convenience of periodical inspection, cleaning and dredging or inspection of a well descending operation. Along with the development and progress of the society, the demand for the falling-prevention grid type inspection well is stronger.

The prior art has the following problems:

traditional inspection shaft does not possess and prevents falling the device that weighs down, in case the emergence accident, very easily causes personnel serious injury or even death, even has some inspection shaft to set up and prevents falling the device that weighs down, but it does not have some alarm device, takes place that personnel fall weigh down can not timely discovery and rescue, and its use is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a prevent falling and weigh down grid formula inspection shaft has can effectual protection people, and can realize automatic alarm's characteristics when taking place to fall and weigh down.

In order to achieve the above object, the utility model provides a following technical scheme: a falling-proof grille type inspection well comprises an inspection well, wherein a well cover is arranged on one side of the inspection well, an emergency box is embedded in the inner side of the inspection well, a limit guide rail is fixedly connected to the inner side of the emergency box, a connecting guide plate is arranged on the inner side of the limit guide rail, a box door is fixedly connected to one side of the connecting guide plate through a hinge, an alarm lamp is fixedly connected to one side of the inspection well, which is far away from the emergency box, a switch pull rope is fixedly connected to one side of the alarm lamp, a fixed seat is fixedly connected to the inner side of the inspection well, a connecting ring is rotatably connected to the inner side of the fixed seat through a rotating shaft, a fixed cylinder is fixedly connected to one side of the connecting ring, a buffer rod is slidably connected to the inner side of the fixed cylinder, one end of the buffer rod is fixedly connected to the switch pull rope, a, the bottom end of the buffer rod is fixedly connected with a fixing ring.

Preferably, the inboard fixedly connected with emergency power supply of first-aid kit, just the alarm lamp passes through electric wire electric connection in emergency power supply, just the inboard of first-aid kit still is equipped with first aid medical kit etc..

Preferably, the limit guide rail is L-shaped and is arranged symmetrically up and down, and the connecting guide plate is connected to the limit guide rail in a sliding manner.

Preferably, the number of the fixed seats is four, and the fixed seats are uniformly distributed on the inner side of the inspection well at equal intervals.

Preferably, one side of the fixing ring is fixedly connected with a protective net, and the protective net is made of nylon ropes by weaving.

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

through the arrangement of the first-aid kit, the alarm lamp, the buffer spring, the protective net and the like, when people fall, the protective net can effectively intercept and protect the people, and when the people fall, the gravity borne by the protective net can be greatly buffered through the elastic action of the buffer spring, so that the people falling can be protected for the second time, and the protective net is prevented from being damaged due to overlarge gravity; when people fall, the buffer rod moves downwards to extrude the buffer spring, the switch pull rope is pulled, the alarm lamp is turned on through the switch pull rope to give an alarm, automatic alarm is achieved, and other people can find and rescue the people in time conveniently; in addition, very easily cause personnel's injury when taking place personnel to fall, can open the chamber door this moment and take out medical package of first aid etc. from the first-aid kit and save oneself, and the chamber door cooperation hinge promotes to connect the baffle and slides in limit guide, can accomodate the first-aid kit in, reduces the space that the chamber door occupied, gives people and provides very big convenience.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of an installation structure of the buffer spring of the present invention;

FIG. 3 is a schematic view of the installation structure of the connecting guide plate of the present invention;

in the figure: 1. an inspection well; 2. a well cover; 3. a first-aid kit; 4. limiting a guide rail; 5. connecting the guide plate; 6. a box door; 7. an alarm lamp; 8. a switch pull rope; 9. a fixed seat; 10. a connecting ring; 11. a fixed cylinder; 12. a buffer rod; 13. a buffer spring; 14. a fixing ring; 15. a protective net; 16. a first-aid power supply.

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 the following technical solutions: an anti-falling grille type inspection well comprises an inspection well 1, a well cover 2 is arranged on one side of the inspection well 1, an emergency box 3 is embedded in the inner side of the inspection well 1, a limit guide rail 4 is fixedly connected to the inner side of the emergency box 3, a connecting guide plate 5 is arranged on the inner side of the limit guide rail 4, a box door 6 is fixedly connected to one side of the connecting guide plate 5 through a hinge, an alarm lamp 7 is fixedly connected to one side of the inner side of the inspection well 1 away from the emergency box 3, a switch pull rope 8 is fixedly connected to one side of the alarm lamp 7, a fixed seat 9 is fixedly connected to the inner side of the inspection well 1, a connecting ring 10 is rotatably connected to the inner side of the fixed seat 9 through a rotating shaft, a fixed cylinder 11 is fixedly connected to one side of the connecting ring 10, a buffer rod 12 is slidably connected to the inner side of the fixed cylinder 11, one end of the buffer rod 12 is, the bottom end of the buffer rod 12 is fixedly connected with a fixing ring 14.

In this embodiment: when people fall, the protective net 15 can effectively perform interception protection, and when people fall, the elastic action of the buffer spring 13 can greatly buffer the gravity borne by the protective net 15, so that the people falling can be protected for the second time, the damage of the protective net 15 caused by the overlarge gravity is avoided, and when people fall, the buffer rod 12 moves downwards to extrude the buffer spring 13 to pull the switch pull rope 8, the alarm lamp 7 is turned on through the switch pull rope 8 to give an alarm, so that the automatic alarm is realized, other people can find and rescue in time conveniently, in addition, the people are easy to be injured when people fall, at the moment, the box door 6 can be opened, the first-aid medical bag and the like can be taken out from the first-aid box 3 for self rescue, and the connecting guide plate 5 is pushed to slide in the limiting guide rail 4 by matching with the hinge of the box door 6, so that the space occupied by the box door 6 is reduced, providing great convenience for people.

Specifically, the inner side of the first-aid kit 3 is fixedly connected with a first-aid power supply 16, the alarm lamp 7 is electrically connected with the first-aid power supply 16 through an electric wire, and the inner side of the first-aid kit 3 is also provided with a first-aid medical kit and the like; when the person falls, the switch pull rope 8 is pulled through the buffer rod 12 under the action of the gravity of the person and the protective net 15, so that the alarm lamp 7 can be used for giving an alarm in time.

Specifically, the limiting guide rail 4 is L-shaped and is arranged symmetrically up and down, and the connecting guide plate 5 is connected to the limiting guide rail 4 in a sliding manner; the box door 6 is fixedly connected with the connecting guide plate 5 through a hinge, and when the box door 6 is opened, the box door 6 can be retracted into the first-aid box 3 through the matching connecting guide plate 5, so that the box door 6 is prevented from occupying a large space.

Specifically, the number of the fixed seats 9 is four, and the fixed seats 9 are uniformly distributed on the inner side of the inspection well 1 at equal intervals; four fixing bases 9 that set up can effectual joint support protection network 15, cooperate the buffer spring 13 that is equipped with in the fixing base 9, can effectively cushion when the emergence personnel fall.

Specifically, one side of the fixing ring 14 is fixedly connected with a protective net 15, and the protective net 15 is made of nylon ropes by weaving; can effectively prevent people from falling.

The utility model discloses a theory of operation and use flow: when the emergence personnel fall, the personnel drop to protection network 15 on, under people's action of gravity, protection network 15 is through solid fixed ring 14 pulling buffer beam 12, and when buffer beam 12 moved down, under buffer spring 13's elastic action, do benefit to the protection personnel, and buffer beam 12 can stimulate switch stay cord 8 when moving down, open alarm lamp 7 through switch stay cord 8 and report to the police, realized automatic alarm. And when the emergence personnel fall and take place personnel injured, open chamber door 6, cooperation hinge promotes connecting guide 5 and slides in limit guide 4, with 6 push-in first-aid kit 3 of chamber door, reduce the space that 6 chamber doors occupy, can follow and take out first aid medical kit etc. from 3 internal rescue rescues.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a prevent falling and weigh down grid-type inspection shaft, includes inspection shaft (1), its characterized in that: one side of inspection shaft (1) is equipped with well lid (2), the inboard of inspection shaft (1) is inlayed and is equipped with first-aid kit (3), the inboard fixedly connected with limit guide (4) of first-aid kit (3), the inboard of limit guide (4) is equipped with connection baffle (5), one side of connecting baffle (5) is through hinge fixedly connected with chamber door (6), first-aid kit (3) one side fixedly connected with alarm lamp (7) are kept away from to the inboard of inspection shaft (1), one side fixedly connected with switch stay cord (8) of alarm lamp (7), the inboard fixedly connected with fixing base (9) of inspection shaft (1), the inboard of fixing base (9) is rotated through the pivot and is connected with go-between (10), one side fixedly connected with solid fixed cylinder (11) of go-between (10), the inboard sliding connection of solid fixed cylinder (11) has buffer beam (12), and the one end fixed connection of buffer beam (12) is in switch stay cord (8), gu fixed cylinder (11) inboard fixedly connected with buffer spring (13), just the other end fixed connection of buffer spring (13) is in buffer beam (12), the solid fixed ring (14) of bottom fixedly connected with of buffer beam (12).

2. The falling-prevention grille-type inspection well of claim 1, characterized in that: the inboard fixedly connected with first aid power (16) of first-aid kit (3), just alarm lamp (7) pass through electric wire electric connection in first-aid power (16), just the inboard of first-aid kit (3) still is equipped with the medical package of first aid.

3. The falling-prevention grille-type inspection well of claim 1, characterized in that: the limiting guide rail (4) is L-shaped and is arranged symmetrically up and down, and the connecting guide plate (5) is connected to the limiting guide rail (4) in a sliding mode.

4. The falling-prevention grille-type inspection well of claim 1, characterized in that: the number of the fixed seats (9) is four, and the fixed seats (9) are uniformly distributed on the inner side of the inspection well (1) at equal intervals.

5. The falling-prevention grille-type inspection well of claim 1, characterized in that: one side of the fixing ring (14) is fixedly connected with a protective net (15), and the protective net (15) is woven by nylon ropes.

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