CN215711629U

CN215711629U - Portable well lid opening tool based on magnetic lock

Info

Publication number: CN215711629U
Application number: CN202121947728.7U
Authority: CN
Inventors: 宋维尧; 李致政; 孔令源; 郝向东; 田茂东; 王彬
Original assignee: Dezhou Power Plant of Huaneng International Power Co Ltd
Current assignee: Dezhou Power Plant of Huaneng International Power Co Ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-01
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a portable well lid opening tool based on a magnetic lock, which comprises a mounting plate, wherein the center of the mounting plate is provided with a mounting hole, a thread sleeve is arranged in the mounting hole, a threaded rod is connected in the thread sleeve, the top of the threaded rod is connected with a T-shaped sleeve, the T-shaped sleeve is slidably connected with a rotating rod, the bottom of the threaded rod is connected with a bearing plate, two sides of the bearing plate are provided with guide grooves, an inserting rod is connected in the guide grooves, the middle position of the inserting rod is provided with a mounting cavity, two sides of the mounting cavity are connected with limit sliding plates, a positioning spring is connected between the limit sliding plates at two sides, the limit sliding plates at two sides are connected with ball seats, positioning balls are arranged in the ball seats, the bottom of the inserting rod is connected with a socket, the socket is provided with assembly cavities at two sides of the inserting groove, a partition plate is slidably connected in the assembly cavities, the upper side and the lower side of the partition plate are connected with return springs, one side of the partition plate is connected with an inserting block, the inserted block runs through the assembly cavity and extends to the outer side of the assembly cavity, the mounting plate is connected with an upright post, and the bottom of the upright post is connected with a moving device.

Description

Portable well lid opening tool based on magnetic lock

Technical Field

The utility model belongs to the technical field of well lid opening, and particularly relates to a portable well lid opening tool based on a magnetic lock.

Background

Well lid, a deep well for hiding road or family, prevent that people or object from falling, can divide into the metal well lid according to the material, high strength fiber cement concrete well lid, resin well lid etc, generally adopt circularly, can be used to the greenbelt, the pavement, the motorway, the pier, lane etc., cable when the well bottom, the water pipe takes place to damage, relevant personnel can open the well lid and go into to maintain in the well, but be artifical instrument such as crowbar or simple and easy metal hook with crow bar or when opening the well lid usually, the condition is more to exist and be difficult to open, waste time and energy, cause the well lid to damage even.

SUMMERY OF THE UTILITY MODEL

In view of the problems raised by the above background art, the present invention is directed to: aims to provide a portable well lid uncovering tool based on a magnetic lockset.

In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:

a portable well lid opening tool based on a magnetic lock comprises a mounting plate, wherein a mounting hole is formed in the center of the mounting plate, a threaded sleeve is installed in the mounting hole, a threaded rod is connected in the threaded sleeve, the top of the threaded rod is connected with a T-shaped sleeve, the T-shaped sleeve is connected with a rotating rod in a sliding mode, the bottom of the threaded rod is connected with a bearing plate, a bearing is installed in the bearing plate, the threaded rod is connected with the bearing, the bottom of the bearing plate is provided with a groove, strong magnets are installed in the groove, guide grooves are formed in two sides of the bearing plate, an inserting rod is connected in the guide grooves, the bottom of the inserting rod is arranged in a conical structure, the top of the inserting rod is connected with a pull block, a mounting cavity is formed in the middle of the inserting rod, limiting sliding plates are connected to two sides of the mounting cavity, a positioning spring is connected between the limiting sliding plates, and ball seats are connected to the limiting sliding plates, the utility model discloses a bearing plate, including ball seat, bearing plate, socket, insert pole, slot, locating ball, locating hole, reset spring, ejector pad, bearing plate, socket fixed mounting, be equipped with the slot in the socket, the insert pole is installed in the slot, the slot is equipped with the locating hole in the ball seat of corresponding location, the locating ball is installed in the locating hole, the socket is equipped with the assembly chamber in the both sides of slot, assembly intracavity sliding connection has the baffle, the upper and lower both sides of baffle are connected with reset spring, reset spring's free end is installed in the assembly intracavity, one side of baffle is connected with the ejector pad, the opposite side of baffle is connected with the inserted block, the inserted block runs through the assembly chamber and extends to its outside, four corners in mounting panel bottom are connected with the stand, the stand bottom is connected with the mobile device.

Further inject, the mobile device is including the mounting disc, the universal wheel mount pad is installed to the mounting disc bottom, the universal wheel mount pad is connected with the universal wheel, the welding of bottom one side of mounting disc has the nut cover, the nut cover is connected with the screw rod, the screw rod bottom is connected with the hexagonal piece of turning round, the welding of hexagonal piece bottom has anti-skidding callus on the sole. The structure design is convenient for fixing after moving.

Further inject, the carrier plate surface both sides are connected with supplementary direction telescopic link, the bottom at the mounting panel is installed to the opposite side of supplementary direction telescopic link. Such structural design makes the carrier plate have the effect of stable direction removal when moving up and down.

Further, friction lines are arranged on the surface of the rotating rod. The structural design increases the friction force with the palm and has an anti-skidding effect.

Further inject, one side of mounting panel is equipped with the breach groove, install the push rod in the breach groove. The structure design is convenient for holding and pushing.

The utility model has the beneficial effects that: the utility model inserts the inserting rod after the sockets on the two sides of the bottom of the bearing plate are inserted into the through hole of the well lid, the inserting rod pushes the push blocks on the two sides when moving downwards, the push blocks are extruded by the push force to the partition plate, so that the partition plate pushes the reset springs on the upper side and the lower side to compress and deform, and simultaneously pushes the inserting block to extend out of the assembly cavity to be clamped at the bottom of the well lid, meanwhile, the strong magnet at the bottom of the bearing plate adsorbs the well lid, the bearing plate is connected with the well lid, then, the rotating rod is rotated to drive the T-shaped sleeve to drive the threaded rod, the threaded rod drives the bearing plate, the bearing plate drives the well lid to move upwards, so that the well lid is separated from the well mouth, the time for detaching the well lid is reduced, the well lid is convenient, time and labor are saved, the damage to the well lid is not easy to cause, and after the well lid is taken out by arranging the moving device, the well lid is moved to the outside by the moving device, and the well mouth is exposed, the underground maintenance of workers is facilitated, and the applicability is improved.

Drawings

The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of a portable well lid uncovering tool based on a magnetic lock according to an embodiment of the utility model;

fig. 2 is a schematic sectional structure view of a portable well lid uncovering tool based on a magnetic lock according to an embodiment of the utility model;

fig. 3 is an enlarged schematic structural view of a position a of the portable well lid uncovering tool based on the magnetic lock according to the embodiment of the utility model;

the main element symbols are as follows:

the mounting plate comprises a mounting plate 1, a threaded sleeve 2, a threaded rod 3, a bearing 301, a T-shaped sleeve 4, a rotating rod 5, a bearing plate 6, a strong magnet 7, an inserting rod 8, a pulling block 9, a mounting cavity 10, a limiting sliding plate 11, a positioning spring 12, a ball seat 13, a positioning ball 14, a socket 15, a slot 16, an assembling cavity 17, a partition plate 18, a return spring 19, a pushing block 20, an inserting block 21, a stand column 22, a moving device 23, a mounting disc 24, a universal wheel mounting seat 25, a universal wheel 26, a nut sleeve 27, a screw 28, a hexagonal twisting block 29, an anti-skidding foot pad 30, a notch groove 31 and a pushing rod 32.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

As shown in figures 1-3, the utility model relates to a portable well lid uncovering tool based on a magnetic lock, a mounting plate 1 is provided with a mounting hole in the center, a thread bush 2 is arranged in the mounting hole, a threaded rod 3 is connected in the thread bush 2, the top of the threaded rod 3 is connected with a T-shaped bush 4, the T-shaped bush 4 is connected with a rotating rod 5 in a sliding way, the bottom of the threaded rod 3 is connected with a bearing plate 6, a bearing 301 is arranged in the bearing plate 6, the threaded rod 3 is connected with the bearing 301, the bottom of the bearing plate 6 is provided with a groove, a strong magnet 7 is arranged in the groove, two sides of the bearing plate 6 are provided with guide grooves, an inserting rod 8 is connected in the guide grooves, the bottom of the inserting rod 8 is arranged in a conical structure, the top of the inserting rod 8 is connected with a pull block 9, the middle position of the inserting rod 8 is provided with a mounting cavity 10, two sides of the mounting cavity 10 are connected with limit sliding plates 11, a positioning spring 12 is connected between the limit sliding plates 11 at two sides, the two limit sliding plates 11 are connected with a ball seat 13, the ball seat 13 runs through the inserted bar 8 and is level with its surface mutually, install location ball 14 in the ball seat 13, inserted bar 8 bottom is connected with socket 15, socket 15 fixed mounting is in the bottom of carrier plate 6, be equipped with slot 16 in the socket 15, inserted bar 8 is installed in slot 16, slot 16 is equipped with the locating hole in corresponding location ball 14 department, location ball 14 is installed in the locating hole, socket 15 is equipped with assembly chamber 17 in the both sides of slot 16, sliding connection has baffle 18 in assembly chamber 17, the upper and lower both sides of baffle 18 are connected with reset spring 19, reset spring 19's free end is installed in assembly chamber 17, one side of baffle 18 is connected with ejector pad 20, the opposite side of baffle 18 is connected with inserted block 21, inserted block 21 runs through assembly chamber 17 and extends to its outside, four corners in mounting panel 1 bottom are connected with stand 22, stand 22 bottom is connected with mobile device 23.

When in use, the mounting plate 1 is pushed to enable the mounting plate 1 to drive the upright post 22 at the bottom, the upright post 22 drives the moving device 23 to start moving, the moving is stopped when the mounting plate 1 moves to the position above a well lid to be disassembled, the bearing plate 6 is just positioned at the upper side of the well lid, then the rotating rod 5 is rotated to enable the rotating rod 5 to drive the T-shaped sleeve 4, the T-shaped sleeve 4 drives the threaded rod 3, the threaded rod 3 moves downwards along the threaded sleeve 2, the bearing plate 6 is pushed to move downwards at the same time, when the bearing plate 6 is pushed to move downwards, the bearing plate 6 is pushed to rotate, the socket 15 is driven to drive the socket 15 to adjust the position by the pushing bearing plate 6, the socket 15 is aligned with the through hole of the well lid, the socket 15 is conveniently inserted into the through hole of the well lid, when the bearing plate 6 descends to move to the surface of the well lid, the sockets 15 at two sides of the bottom of the bearing plate 6 are completely inserted into the through hole of the well lid, then the inserting rod 8 is inserted into the guide groove, the positioning balls 14 on both sides are pushed to the middle by the extrusion force, the ball seat 13 pushes the limiting slide plate 11, the limiting slide plates 11 on both sides push the positioning spring 12, the positioning spring 12 is compressed and deformed, the push blocks 20 on both sides are pushed after the insertion rod 8 moves downwards and enters the slot 16, the push blocks 20 are pushed by the thrust to extrude the partition plate 18, so that the partition plate 18 pushes the reset springs 19 on both sides to compress and deform, and simultaneously pushes the insertion block 21 to extend out of the assembly cavity 17 and clamp the assembly cavity 17 at the bottom of the well lid, when the insertion block 21 extends out of the assembly cavity 17 completely, the positioning balls 14 on both sides of the insertion rod 8 just aim at the positioning hole, so that the positioning spring 12 rebounds towards both sides and pushes the limiting slide plate 11, the limiting slide plate 11 pushes the ball seat 13, the ball seat 13 pushes the positioning balls 14 to be inserted into the positioning hole for fixing, and simultaneously the strong magnets 7 at the bottom of the well lid 6 adsorb, make carrier plate 6 be connected with the well lid, then reverse rotation rotary rod 5 again, make rotary rod 5 drive T shape cover 4, T shape cover 4 drives threaded rod 3, threaded rod 3 drives carrier plate 6, carrier plate 6 drives well lid rebound for the well lid breaks away from the well head, takes out the well lid back again, promotes mounting panel 1 once more, makes the stand 22 that drives the bottom, and stand 22 drives the outside that mobile device 23 removed, exposes the well head, makes things convenient for the workman to go into the pit to maintain.

The preferred mobile device 23 comprises a mounting disc 24, a universal wheel mounting seat 25 is mounted at the bottom of the mounting disc 24, the universal wheel mounting seat 25 is connected with a universal wheel 26, a nut sleeve 27 is welded at one side of the bottom of the mounting disc 24, the nut sleeve 27 is connected with a screw 28, a hexagonal twisting block 29 is connected to the bottom of the screw 28, and an anti-skid foot pad 30 is welded at the bottom of the hexagonal twisting block 29. The structure design is convenient for fixing after moving. In fact, other configurations of the mobile device 23 are contemplated as appropriate.

Preferably 6 surperficial both sides of carrier plate are connected with supplementary direction telescopic link, and the bottom at mounting panel 1 is installed to the opposite side of supplementary direction telescopic link. Such a construction enables the carrier plate 6 to have a stable guiding movement effect when moving up and down. In practice, other auxiliary guide shapes for the carrier plate 6 may also be considered as the case may be.

Preferably, the surface of the rotating rod 5 is provided with friction lines. The structural design increases the friction force with the palm and has an anti-skidding effect. In practice, other structural shapes of the rotary lever 5 can also be considered as the case may be.

Preferably, a notch groove 31 is formed at one side of the mounting plate 1, and a push rod 32 is installed in the notch groove 31. The structure design is convenient for holding and pushing. In practice, other structural shapes of the mounting plate 1 may also be considered as the case may be.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a portable instrument of uncapping of well lid based on magnetism tool to lock, includes mounting panel (1), its characterized in that: the mounting panel (1) center is equipped with the mounting hole, install thread bush (2) in the mounting hole, thread bush (2) in-connection has threaded rod (3), threaded rod (3) top is connected with T shape cover (4), T shape cover (4) sliding connection has rotary rod (5), threaded rod (3) bottom is connected with carrier plate (6), install bearing (301) in carrier plate (6), threaded rod (3) are connected with bearing (301), carrier plate (6) bottom is equipped with the recess, install strong magnet (7) in the recess, carrier plate (6) both sides are equipped with the guide way, the guide way in-connection has inserted bar (8), inserted bar (8) bottom is the setting of taper type structure, inserted bar (8) top is connected with draws piece (9), inserted bar (8) middle part position is equipped with installation cavity (10), the two sides of the installation cavity (10) are connected with limiting sliding plates (11), two sides of the installation cavity are connected with positioning springs (12) between the limiting sliding plates (11), the limiting sliding plates (11) are connected with ball seats (13), the ball seats (13) penetrate through the inserted rod (8) and are level with the outer surface of the inserted rod, positioning balls (14) are installed in the ball seats (13), the bottom of the inserted rod (8) is connected with a socket (15), the socket (15) is fixedly installed at the bottom of the bearing plate (6), a slot (16) is formed in the socket (15), the inserted rod (8) is installed in the slot (16), a positioning hole is formed in the position of the corresponding positioning ball (14) in the slot (16), the positioning ball (14) is installed in the positioning hole, assembling cavities (17) are formed in the two sides of the slot (16) of the socket (15), and a partition plate (18) is connected in the assembling cavity (17) in a sliding mode, the upper and lower both sides of baffle (18) are connected with reset spring (19), the free end of reset spring (19) is installed in assembly chamber (17), one side of baffle (18) is connected with ejector pad (20), the opposite side of baffle (18) is connected with inserted block (21), inserted block (21) run through assembly chamber (17) and extend to its outside, four corners in mounting panel (1) bottom are connected with stand (22), stand (22) bottom is connected with mobile device (23).

2. The portable well lid uncovering tool based on the magnetic lock is characterized in that: the mobile device (23) is including mounting disc (24), universal wheel mount pad (25) are installed to mounting disc (24) bottom, universal wheel mount pad (25) are connected with universal wheel (26), the welding of bottom one side of mounting disc (24) has nut cover (27), nut cover (27) are connected with screw rod (28), screw rod (28) bottom is connected with hexagon piece (29) of turning round, the welding of hexagon piece (29) bottom has anti-skidding callus on the sole (30).

3. The portable well lid uncovering tool based on the magnetic lock is characterized in that: the utility model discloses a mounting panel, including carrier plate (6), supplementary direction telescopic link, the bottom at mounting panel (1) is installed to the opposite side of supplementary direction telescopic link.

4. The portable well lid uncovering tool based on the magnetic lock is characterized in that: friction grains are arranged on the surface of the rotating rod (5).

5. The portable well lid uncovering tool based on the magnetic lock is characterized in that: one side of mounting panel (1) is equipped with breach groove (31), install push rod (32) in breach groove (31).