CN218729365U

CN218729365U - Angle alarm is opened to inspection shaft

Info

Publication number: CN218729365U
Application number: CN202222899142.9U
Authority: CN
Inventors: 李泽芳; 郭梓烽
Original assignee: Shandong Haorun Automation Technology Co ltd
Current assignee: Shandong Haorun Automation Technology Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an observation well opening angle alarm, including observation well, spool and mount, the surface connection of observation well has the apron, and the inner wall of observation well cavity is fixed with the mounting box, the side surface mounting of mounting box has the spool, and the one end of spool is fixed with clockwork spring's head end to clockwork spring's end is fixed at the inner wall of mounting box, the fixed surface of spool has 2 spacing discs, and the fixed surface of spool has the head end of connecting the rope. This observation well opening angle alarm is provided with clockwork spring and spool, makes this device connect the lower surface at the apron through connecting the rope for the apron rotates and drives when opening and connect the rope and unreel and drive the spool and rotate, thereby compress clockwork spring, make clockwork spring through drive spool reversal will connect the rope winding rolling and then carry out self-closing to the apron, improved the practicality of this device and reduced the entering of external impurity.

Description

Angle alarm is opened to inspection shaft

Technical Field

The utility model relates to a technical field is surveyed to groundwater specifically is an angle alarm is opened to observation well.

Background

With the improvement of living standard and the aggravation of industrial pollution, more and more people begin to pay attention to the safety problem of water quality. In the aspect of industrial production water and domestic water, in order to ensure water safety, production water and domestic water are often required to be correspondingly monitored in water quality, and an observation well is arranged in a place where a water source exists and water quality monitoring is required.

The existing well lid mostly uses the physical lock directly to lock when closing the well lid, but because expose for a long time and receive the damage outside easily, the inspection well can be opened at will this moment to current alarm can't accomplish self-closing well lid, and the outside pollutant gets into the well easily, overhauls at the staff and maintains often, need close the alarm through control terminal, and is convenient inadequately, has reduced the practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an angle alarm is opened to inspection well to the unable self-closing well lid outside pollutant that proposes in solving above-mentioned background gets into the well easily, closes not convenient enough problem to the alarm through control terminal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an observation well opening angle alarm, includes observation well, spool and mount, the surface connection of observation well has the apron, and the inner wall of observation well cavity is fixed with the mounting box, the side surface mounting of mounting box has the spool, and the one end of spool is fixed with clockwork spring's head end to clockwork spring's end is fixed at the inner wall of mounting box, the surface mounting of spool has 2 spacing discs, and the surface mounting of spool has the head end of connecting the rope, and the end-to-end connection of connecting the rope is at the lower surface of apron, be fixed with the link in the cavity of mounting box, and the surface mounting of link has the slider to the lower extreme of slider is fixed with the conductor, be fixed with battery and alarm in the cavity of mounting box, be provided with the mount in the cavity of observation well side surface, and the one end of mount is provided with the unlocking post to the extrusion post is installed to the other end of mount, the side surface mounting of mount has the rotation post, and is connected with spacing post in the cavity of rotation post to the surface mounting of rotation post has the locking block, the one end of rotation post is fixed with the spacing baffle.

Preferably, the observation well constitutes to rotate with the apron and is connected, the mounting box constitutes to rotate with the spool and is connected, and the surface winding of spool has clockwork spring, 2 spool surface winding between the spacing disc has the connection rope, and the upper surface of mounting box is stretched out to the one end of connecting the rope constitutes to rotate with the apron and is connected.

Adopt above-mentioned technical scheme, drive the spool through clockwork spring and rotate for the apron rotates and opens the back, drives the spool through clockwork spring and carries out the rolling to connecting the rope.

Preferably, the connecting frame and the sliding block form sliding connection, a spring is connected between the connecting frame and the sliding block, and the upper end of the sliding block is provided with a roller.

By adopting the technical scheme, the surface of the connecting rope is supported through the sliding block, and when the connecting rope is unreeled, the sliding block slides relative to the connecting frame.

Preferably, the side surfaces of the storage battery and the alarm horn which face each other are respectively provided with an electrifying interface.

By adopting the technical scheme, the alarm horn is electrified through the conductor at the lower end of the sliding block after the sliding block slides, so that the alarm horn gives an alarm.

Preferably, one end of the unlocking column is provided with a strip-shaped partition plate, the surface of the fixing frame is provided with a groove, the fixing frame and the extrusion column form sliding connection, and a spring is connected between the fixing frame and the extrusion column.

By adopting the technical scheme, the extrusion column is pushed by the unlocking column, so that the extrusion column slides and compresses the spring.

Preferably, the one end of spacing post is the arc design, and the one end of spacing post is provided with the extension post to be connected with the spring between spacing post and the rotation post, the one end of locking block is the arc design, and is connected with the spring between locking block and the rotation post, and rotate the post and constitute to rotate with the observation well and be connected, limit baffle is square design.

By adopting the technical scheme, the extrusion column is coupled with the limiting column to slide, so that the limiting column does not extrude the locking block any more, and the rotating column is unlocked.

Compared with the prior art, the beneficial effects of the utility model are that: this observation well opening angle alarm:

1. the clockwork spring and the scroll are arranged, so that the device is connected to the lower surface of the cover plate through the connecting rope, when the cover plate is opened by rotation, the connecting rope is driven to unreel to drive the scroll to rotate, so that the clockwork spring is compressed, the clockwork spring winds and rolls the connecting rope by driving the scroll to reversely rotate, and then the cover plate is automatically closed, the practicability of the device is improved, and the entering of external impurities is reduced;

2. the sliding block and the limiting circle are arranged, so that the device is abutted to the surface of the wound connecting rope through the sliding block, when the connecting rope is unwound, the radius is reduced, the sliding block slides along with the connecting rope, the alarm horn is electrified through the conductor to alarm, the practicability is improved, the position of the connecting rope is limited through the limiting disc, and the stability and the accuracy of the device during working are ensured;

3. be provided with limit baffle and locking block, make this device when the staff uses, promote the extrusion post through the unblock post and drive spacing post and slide to unblock the locking block, rotate the unblock post afterwards and drive and rotate post and limit baffle and rotate, make limit baffle carry on spacing preventing its upper sliding trigger alarm to the slider, the locking block inserts the recess that corresponds the position observation well at this moment and fixes, the staff of being convenient for carries out subsequent observation maintenance work, has improved the practicality.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the connection between the mounting box and the reel;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the side sectional structure of the unlocking column connected with the fixing frame of the present invention;

fig. 6 is the side sectional structure schematic diagram of the connection between the limit post and the locking block of the present invention.

In the figure: 1. an observation well; 2. a cover plate; 3. mounting a box; 4. a clockwork spring; 5. a limiting disc; 6. a reel; 7. connecting ropes; 8. a connecting frame; 9. a slider; 10. a conductor; 11. a battery; 12. an alarm horn; 13. unlocking the column; 14. a fixed mount; 15. extruding the column; 16. a limiting column; 17. a locking block; 18. rotating the column; 19. and a limiting baffle.

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. 1-6, the present invention provides a technical solution: an observation well opening angle alarm comprises an observation well 1, a cover plate 2, a mounting box 3, a clockwork spring 4, a limiting disc 5, a reel 6, a connecting rope 7, a connecting frame 8, a sliding block 9, a conductor 10, a storage battery 11, an alarm horn 12, an unlocking column 13, a fixing frame 14, an extrusion column 15, a limiting column 16, a locking block 17, a rotating column 18 and a limiting baffle 19, wherein the surface of the observation well 1 is connected with the cover plate 2, the mounting box 3 is fixed on the inner wall of a cavity of the observation well 1, the reel 6 is installed on the side surface of the mounting box 3, the head end of the clockwork spring 4 is fixed at one end of the reel 6, the tail end of the clockwork spring 4 is fixed on the inner wall of the

mounting box

3, 2 limiting discs 5 are fixed on the surface of the reel 6, the head end of the connecting rope 7 is fixed on the surface of the reel 6, and the tail end of the connecting rope 7 is connected to the lower surface of the cover plate 2, observation well 1 constitutes to rotate with apron 2 to be connected, mounting box 3 constitutes to rotate with spool 6 to be connected, and the surface winding of spool 6 has

spring

4,2 spacing disc 5 between the spool 6 surface winding to connect rope 7, and the upper surface of mounting box 3 is stretched out to the one end of connecting rope 7, and the one end of connecting rope 7 constitutes to rotate with apron 2 to be connected, when using this device, when apron 2 is rotated and is opened, the mounting box 3 is taken out to the connection rope 7 that apron 2 drove the lower extreme, make and connect rope 7 to drive spool 6 and rotate and compress spring 4, after apron 2 does not receive the power, spring 4 drives spool 6 reversal through self characteristic, make spool 6 drive connect rope 7 to twine the rolling, 2 spacing disc 5 will carry out spacing prevention skew to connecting rope 7 this moment and influence the precision of this device.

Be fixed with link 8 in the cavity of mounting box 3, and the surface mounting of link 8 has slider 9, and the lower extreme of slider 9 is fixed with conductor 10, link 8 constitutes sliding connection with slider 9, and be connected with the spring between link 8 and the slider 9, and the upper end of slider 9 is provided with the gyro wheel, when connecting rope 7 and unreeling, the radius of connecting 7 coils of rope reduces, make to support slider 9 on connecting rope 7 surface along with connecting rope 7 unreeling and rise through the spring, make the conductor 10 of slider 9 lower extreme slide along with above.

A storage battery 11 and an alarm horn 12 are fixed in a cavity of the mounting box 3, the opposite side surfaces of the storage battery 11 and the alarm horn 12 are respectively provided with an electrifying interface, and after the conductor 10 contacts the electrifying interfaces of the storage battery 11 and the alarm horn 12, the alarm horn 12 is electrified to send out an alarm to remind or frighten surrounding people.

The cavity of the side surface of the observation well 1 is provided with a fixing frame 14, one end of the fixing frame 14 is provided with an unlocking column 13, the other end of the fixing frame 14 is provided with an extrusion column 15, one end of the unlocking column 13 is provided with a long strip-shaped partition plate, the surface of the fixing frame 14 is provided with a groove, the fixing frame 14 and the extrusion column 15 form sliding connection, a spring is connected between the fixing frame 14 and the extrusion column 15, when observation and maintenance of the observation well are needed, one end of the unlocking column 13 is firstly inserted into the groove of the fixing frame 14, then the unlocking column 13 is pushed to extrude the extrusion column 15, the extrusion column 15 slides and compresses the spring after being pushed, one end of the extrusion column 15 pushes an extension column at one end of a limiting column 16, and the limiting column 16 slides and compresses the spring.

A rotary column 18 is fixed on the side surface of the fixing frame 14, a limiting column 16 is connected in a cavity of the rotary column 18, a locking block 17 is installed on the surface of the rotary column 18, a limiting baffle plate 19 is fixed at one end of the rotary column 18, one end of the limiting column 16 is designed in an arc shape, an extension column is arranged at one end of the limiting column 16, a spring is connected between the limiting column 16 and the rotary column 18, one end of the locking block 17 is designed in an arc shape, a spring is connected between the locking block 17 and the rotary column 18, the rotary column 18 and the observation well 1 are rotationally connected, the limiting baffle plate 19 is designed in a square shape, the limiting column 16 does not extrude the locking block 17 after sliding, the locking block 17 retracts into the rotary column 18 under the pulling of the spring so as to unlock the rotary column 18, the rotary column 18 and the limiting baffle plate 19 are driven to rotate by the fixing frame 14 at the rotary column 18 and the limiting baffle plate 19, two ends of the limiting baffle plate 19 abut against the opposite surfaces of the connecting frame 8 and the sliding block 9 so as to limit the sliding block 9, so as to prevent the sliding block from ascending, so as to trigger an alarm, and release the unlocking column 13, so that the locking column 16 slides under the pushing of the spring and extrudes the observation block 17, the vertical observation well, so as to improve the stability of the locking block 17, and maintain the vertical observation well, and facilitate the subsequent observation device, and the vertical clamping stability of the subsequent observation well, and the subsequent observation device, and the vertical clamping device, and the device is convenient for maintaining stability of the device, and convenient for maintaining the vertical clamping device.

The working principle is as follows: when using this observation well to open angle alarm, apron 2 drives the motion of connecting rope 7 of lower extreme and unreels when being rotated to open apron 2 for 6 rotations of spool and compression clockwork spring 4, and slider 9 unreels along with connecting rope 7 and rises when connecting rope 7 and unreeling, make conductor 10 contact battery 11 and alarm loudspeaker 12's circular telegram interface, send out the police dispatch newspaper behind alarm loudspeaker 12 circular telegram and remind or fright personnel on every side, increased holistic practicality.

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 an observation well opening angle alarm, includes observation well (1), spool (6) and mount (14), its characterized in that: the surface of the observation well (1) is connected with a cover plate (2), the inner wall of a cavity of the observation well (1) is fixed with a mounting box (3), the side surface of the mounting box (3) is provided with a reel (6), one end of the reel (6) is fixed with the head end of a clockwork spring (4), the tail end of the clockwork spring (4) is fixed on the inner wall of the mounting box (3), the surface of the reel (6) is fixed with 2 limiting discs (5), the surface of the reel (6) is fixed with the head end of a connecting rope (7), the tail end of the connecting rope (7) is connected to the lower surface of the cover plate (2), a connecting frame (8) is fixed in the cavity of the mounting box (3), the surface of the connecting frame (8) is provided with a sliding block (9), the lower end of the sliding block (9) is fixed with a conductor (10), a storage battery (11) and an alarm horn (12) are fixed in the cavity of the mounting box (3), a fixing frame (14) is arranged in the cavity of the side surface of the observation well (1), one end of the fixing frame (14) is provided with an unlocking column (13), the other end of the pressing column (14) is connected with a fixing frame (18), and the fixing frame (18) which rotates, the limiting column (18) is connected with a fixing frame (18), and a locking block (17) is arranged on the surface of the rotating column (18), and a limiting baffle (19) is fixed at one end of the rotating column (18).

2. An observation well opening angle alarm according to claim 1, wherein: observation well (1) constitutes to rotate with apron (2) and is connected, mounting box (3) constitute to rotate with spool (6) and are connected, and the surface winding of spool (6) has clockwork spring (4), 2 spool (6) surface winding between spacing disc (5) has connection rope (7), and connects the upper surface that the one end of rope (7) stretched out mounting box (3) to the one end of connecting rope (7) constitutes to rotate with apron (2) and is connected.

3. An observation well opening angle alarm according to claim 1, wherein: the connecting frame (8) and the sliding block (9) form sliding connection, a spring is connected between the connecting frame (8) and the sliding block (9), and a roller is arranged at the upper end of the sliding block (9).

4. An observation well opening angle alarm according to claim 1, wherein: and the opposite side surfaces of the storage battery (11) and the alarm horn (12) are respectively provided with an electrifying interface.

5. An observation well opening angle alarm according to claim 1, wherein: one end of the unlocking column (13) is provided with a strip-shaped partition plate, the surface of the fixing frame (14) is provided with a groove, the fixing frame (14) and the extrusion column (15) form sliding connection, and a spring is connected between the fixing frame (14) and the extrusion column (15).

6. An observation well opening angle alarm according to claim 1, wherein: the one end of spacing post (16) is the arc design, and the one end of spacing post (16) is provided with the extension post to be connected with the spring between spacing post (16) and rotation post (18), the one end of locking block (17) is the arc design, and is connected with the spring between locking block (17) and rotation post (18), and rotates post (18) and constitutes to rotate to be connected with observation well (1), limit baffle (19) are square design.