CN212151541U

CN212151541U - Anti-falling safety device

Info

Publication number: CN212151541U
Application number: CN202020103891.4U
Authority: CN
Inventors: 施向东
Original assignee: Qidong Juli Electric Machinery Co ltd
Current assignee: Qidong Juli Electric Machinery Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-12-15
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to the technical field of elevator safety, in particular to an anti-falling safety device, which comprises a connecting seat, wherein threaded holes are formed in the outer sides of the upper end and the lower end of the connecting seat, a mounting seat is fixedly arranged at the left middle end of the connecting seat, connecting plates are fixedly arranged on the top and the bottom of the mounting seat respectively, a connecting rod is fixedly arranged on the inner side of each connecting plate, and a spring is welded on the outer side of each connecting rod and the inner side of the connecting plate; the utility model discloses a setting of connecting seat, screw hole, mount pad, shell, connecting plate, connecting rod, spring, sliding sleeve, movable rod, fixture block, first magnetic sheet, draw-in groove, second magnetic sheet, extension board, threaded rod, screwed pipe and dwang has solved the maintenance of current anti-falling safety device not convenient for, and traditional maintenance mode needs to pull down whole, then pull down a plurality of screws, and this mode is not only hard and time consuming, has reduced the efficiency of maintenance moreover, brings inconvenient problem for people's work simultaneously.

Description

Anti-falling safety device

Technical Field

The utility model relates to a lift safety technical field specifically is prevent weighing down breaker.

Background

An elevator, an elevating operation platform is a multifunctional elevating mechanical device, which can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like.

But the existing anti-falling safety device is inconvenient to maintain, the traditional maintenance mode needs to integrally detach the anti-falling safety device and then detach a plurality of screws, the mode is time-consuming and labor-consuming, the maintenance efficiency is reduced, and meanwhile, the work of people is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent weighing down breaker possesses the advantage of the maintenance of being convenient for, has solved current prevent weighing down breaker and has not been convenient for the maintenance, and traditional maintenance mode need pull down whole, then pull down a plurality of screws, and this mode is not only wasted time and energy, has reduced the efficiency of maintenance moreover, brings inconvenient problem for people's work simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-falling safety device comprises a connecting seat, wherein threaded holes are respectively formed in the outer sides of the upper end and the lower end of the connecting seat, an installation seat is fixedly installed at the middle end of the left side of the connecting seat, connecting plates are fixedly installed on the two sides of the top and the bottom of the installation seat, a connecting rod is fixedly installed on the inner side of the connecting plate, a spring is welded on the outer side of the connecting rod and the inner side of the connecting plate, a sliding sleeve is welded on the inner side of the spring, a movable rod is rotatably connected to the outer side of the sliding sleeve, one end, away from the sliding sleeve, of the movable rod is rotatably connected with a clamping block, a first magnetic plate is fixedly installed on the outer side of the clamping block, a shell is clamped on the left side of the connecting seat, clamping grooves are respectively formed in the top and one end of, the outer side of the threaded rod is in threaded connection with a threaded pipe.

Preferably, the outer side of the sliding sleeve is rotatably connected with a first bearing, and the sliding sleeve is rotatably connected with the movable rod through the first bearing.

Preferably, one end of the movable rod, which is far away from the sliding sleeve, is rotatably connected with a second bearing, and the movable rod is rotatably connected with one side of the clamping block through the second bearing.

Preferably, the left end in the screwed pipe outside has cup jointed the dwang, the dwang is the longitudinal symmetry design.

Preferably, the opening is opened on the left side of connecting plate, the inner wall fixed mounting of opening has the sealing washer.

Preferably, the outer side of the clamping block is designed in an arc shape, and the inner cavity of the clamping groove is designed in an arc shape.

Preferably, the first magnetic plate is arc-shaped, and the second magnetic plate is arc-shaped.

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

1. the utility model discloses a connecting seat, the screw hole, the mount pad, and a housing, the connecting plate, the connecting rod, a spring, the sliding sleeve, the movable rod, the fixture block, first magnetic sheet, the draw-in groove, the second magnetic sheet, the extension board, the threaded rod, the setting of screwed pipe and dwang, can effectually be used for making things convenient for it to maintain, not only labour saving and time saving, and the efficiency of maintenance has been improved, the maintenance of current anti-falling safety ware not convenient for has been solved, traditional maintenance mode need pull down whole, then pull down a plurality of screws again, this mode is not only wasted time and energy, and the efficiency of maintenance has been reduced, bring inconvenient problem for people's work simultaneously.

2. The utility model discloses a setting of first bearing can be used for making and carry out swing joint between sliding sleeve and the movable rod to make things convenient for it to carry out the joint motion, through the setting of second bearing, can be used for making and carry out swing joint between movable rod and the fixture block, and make things convenient for it to carry out the joint motion, through the setting of dwang, can be used for rotating the screwed pipe and move, and drive its inner chamber that extends to the screw hole.

3. The utility model discloses a setting of opening and sealing washer can be used for being connected with the external world to increase its sealed effect, be the setting of arc design and draw-in groove inner chamber for the arc design through the fixture block outside, can be used for making things convenient for it to carry out the joint, and make things convenient for its installation and dismantlement, be the setting of arc design through first magnetic sheet shape for arc design and second magnetic sheet shape, can be used for making things convenient for it to laminate with fixture block and draw-in groove mutually respectively, and be convenient for both to adsorb each other.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is a drawing of the structure of the slot of the present invention.

In the figure: 1. a connecting seat; 2. a threaded hole; 3. a mounting seat; 4. a housing; 5. a connecting plate; 6. a connecting rod; 7. a spring; 8. a sliding sleeve; 9. a movable rod; 10. a clamping block; 11. a first magnetic plate; 12. a card slot; 13. a second magnetic plate; 14. a port; 15. a seal ring; 16. a support plate; 17. a threaded rod; 18. a threaded pipe; 19. rotating the rod.

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. 1-4, the anti-falling safety device comprises a connecting seat 1, threaded holes 2 are respectively formed in the outer sides of the upper end and the lower end of the connecting seat 1, a mounting seat 3 is fixedly installed at the middle end of the left side of the connecting seat 1, connecting plates 5 are fixedly installed on the two sides of the top and the bottom of the mounting seat 3, a connecting rod 6 is fixedly installed on the inner side of the connecting plate 5, a spring 7 is welded on the outer side of the connecting rod 6 and on the inner side of the connecting plate 5, a sliding sleeve 8 is welded on the inner side of the spring 7, a movable rod 9 is rotatably connected on the outer side of the sliding sleeve 8, one end of the movable rod 9, which is far away from the sliding sleeve 8, is rotatably connected with a clamping block 10, a first magnetic plate 11 is fixedly installed on the outer side of the clamping seat 1, a shell 4 is clamped on the left side, the right side fixed mounting of extension board 16 has threaded rod 17, the outside threaded connection of threaded rod 17 has screwed pipe 18, through connecting seat 1, screw hole 2, mount pad 3, shell 4, connecting plate 5, connecting rod 6, spring 7, sliding sleeve 8, movable rod 9, fixture block 10, first magnetic sheet 11, draw-in groove 12, second magnetic sheet 13, extension board 16, threaded rod 17, the setting of screwed pipe 18 and dwang 19, can effectually be used for making things convenient for it to maintain, not only labour saving and time saving, and the efficiency of maintenance has been improved, the maintenance of current safety ware of preventing weighing down inconvenient has been solved, traditional maintenance mode need pull down whole, then pull down a plurality of screws again, this mode is not only time-consuming and energy-consuming, and the efficiency of maintenance has been reduced, simultaneously for the problem that people work brought inconvenience.

In this embodiment, it is concrete, the outside of sliding sleeve 8 is rotated and is connected first bearing, and sliding sleeve 8 rotates through first bearing and movable rod 9 to be connected, can be used for making and carry out swing joint between sliding sleeve 8 and the movable rod 9 to make things convenient for it to carry out the joint motion.

In this embodiment, it is concrete, the one end that sliding sleeve 8 was kept away from to movable rod 9 rotates and is connected with the second bearing, and movable rod 9 rotates through one side of second bearing and fixture block 10 to be connected, can be used for making and carry out swing joint between movable rod 9 and the fixture block 10 to make things convenient for it to carry out the joint motion.

In this embodiment, specifically, the left end in the outside of screwed pipe 18 has cup jointed dwang 19, and dwang 19 is the longitudinal symmetry design, can be used for rotating screwed pipe 18 and move to drive its inner chamber that extends to screw hole 2.

In this embodiment, specifically, opening 14 has been seted up on the left side of connecting plate 5, and the inner wall fixed mounting of opening 14 has sealing washer 15, can be used for being connected with the external world to increase its sealed effect.

In this embodiment, specifically, the outside of fixture block 10 is the arc design, and the inner chamber of draw-in groove 12 is the arc design, can be used for making things convenient for it to carry out the joint to make things convenient for its installation and dismantlement.

In this embodiment, it is concrete, first magnetic sheet 11's shape is the arc design, and second magnetic sheet 13's shape is the arc design, can be used for making things convenient for it to laminate mutually with fixture block 10 and draw-in groove 12 respectively to be convenient for both to adsorb each other.

The working principle is as follows: at first when needs are dismantled, rotate screwed pipe 18 through dwang 19 and move to the left side, so that screwed pipe 18 breaks away from the inner chamber of screw hole 2, manual pulling connecting seat 1 and shell 4 afterwards, and be opposite direction pulling connecting seat 1 and shell 4, can make first magnetic sheet 11 and second magnetic sheet 13 break away from absorbent state simultaneously, and can make fixture block 10 break away from the inner chamber of draw-in groove 12, remove extrusion fixture block 10 through tensile piece effect simultaneously, utilize fixture block 10 to pass through movable rod 9 promotion sliding sleeve 8, utilize sliding sleeve 8 to outside slip, and remove extrusion spring 7, thereby alright dismantle it, simultaneously when needs are installed according to the order reverse operation of dismantling can.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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. Prevent weighing down breaker, including connecting seat (1), its characterized in that: threaded holes (2) are formed in the outer sides of the upper end and the lower end of the connecting seat (1), a mounting seat (3) is fixedly mounted at the left middle end of the connecting seat (1), connecting plates (5) are fixedly mounted at the top and the two sides of the bottom of the mounting seat (3), a connecting rod (6) is fixedly mounted on the inner side of the connecting plate (5), a spring (7) is welded on the outer side of the connecting rod (6) and the inner side of the connecting plate (5), a sliding sleeve (8) is welded on the inner side of the spring (7), a movable rod (9) is rotatably connected on the outer side of the sliding sleeve (8), a clamping block (10) is rotatably connected at one end, away from the sliding sleeve (8), of the movable rod (9), a first magnetic plate (11) is fixedly mounted on the outer side of the clamping seat (1), a shell (4) is clamped on the left side of the connecting seat, the inner wall fixed mounting of draw-in groove (12) has second magnetic sheet (13), the top and the equal fixed mounting in bottom of shell (4) have extension board (16), the right side fixed mounting of extension board (16) has threaded rod (17), the outside threaded connection of threaded rod (17) has screwed pipe (18).

2. The fall arrest safety device according to claim 1, wherein: the outer side of the sliding sleeve (8) is rotatably connected with a first bearing, and the sliding sleeve (8) is rotatably connected with the movable rod (9) through the first bearing.

3. The fall arrest safety device according to claim 1, wherein: one end of the movable rod (9) far away from the sliding sleeve (8) is rotatably connected with a second bearing, and the movable rod (9) is rotatably connected with one side of the clamping block (10) through the second bearing.

4. The fall arrest safety device according to claim 1, wherein: the left end in screwed pipe (18) outside has cup jointed dwang (19), dwang (19) are the longitudinal symmetry design.

5. The fall arrest safety device according to claim 1, wherein: opening (14) have been seted up on the left side of connecting plate (5), the inner wall fixed mounting of opening (14) has sealing washer (15).

6. The fall arrest safety device according to claim 1, wherein: the outer side of the clamping block (10) is designed to be arc-shaped, and the inner cavity of the clamping groove (12) is designed to be arc-shaped.

7. The fall arrest safety device according to claim 1, wherein: the first magnetic plate (11) is in an arc design, and the second magnetic plate (13) is in an arc design.