CN216190182U

CN216190182U - Elevator safety protection buffer

Info

Publication number: CN216190182U
Application number: CN202122261875.5U
Authority: CN
Inventors: 范红园
Original assignee: Individual
Current assignee: Shanghai Zhenrong Friction Materials Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-05
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of elevators, and particularly discloses an elevator safety protection buffering device which comprises a buffering box, wherein sliding rods are arranged on two sides of the top of an inner cavity of the buffering box, a sliding sleeve is sleeved on the surface of each sliding rod, a first damping spring is sleeved at the joint of the bottom of the sliding sleeve and the corresponding sliding rod, a movable plate is sleeved on the surface of the sliding sleeve, movable blocks are fixedly connected to two sides of the bottom of the movable plate, a movable rod is sleeved in the inner cavity of each movable block, and the joint of the inner cavity of each movable block and the corresponding connecting rod is movably connected through a first rotating shaft. The elevator transmits the buffering force to the buffering plate, transmits the buffering force to the connecting rod through the buffering plate, transmits the buffering force to the moving plate through the connecting rod, moves by matching the moving plate with the sliding rod and the sliding sleeve, transmits the buffering force to the sliding sleeve through the moving plate, and transmits the buffering force to the first damping spring through the sliding sleeve for primary dissipation.

Description

Elevator safety protection buffer

Technical Field

The utility model relates to the technical field of elevators, in particular to an elevator safety protection buffer device.

Background

The elevator is divided into a car elevator and a step elevator, the different elevator application environments are different, and in a high-rise building, people are borne by the car elevator to quickly reach a preset floor, so that the physical consumption of people is greatly reduced, and great convenience is provided for the life of people.

When the elevator is used, the buffer device is required to be used for safety protection, but when the buffer device in the existing market is used, the buffer device has a poor buffer effect on the elevator, so that the safety of the elevator is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the elevator safety protection buffer device which has the advantages of good buffer effect on an elevator and the like, and solves the problem of poor buffer effect of the existing buffer device on the elevator.

The elevator safety protection buffer device comprises a buffer box, wherein slide bars are arranged on two sides of the top of an inner cavity of the buffer box, a sliding sleeve is sleeved on the surface of each slide bar, a first damping spring is sleeved at the joint of the bottom of the sliding sleeve and each slide bar, a movable plate is sleeved on the surface of the sliding sleeve, movable blocks are fixedly connected to two sides of the bottom of each movable plate, a movable rod is sleeved in the inner cavity of each movable block, the joint of the inner cavity of each movable block and each connecting rod is movably connected through a first rotating shaft, a movable plate is sleeved at the bottom of each movable rod, the inner cavity of each movable plate is movably connected with each movable rod through a second rotating shaft, sliding grooves matched with the movable plates are formed in two sides of the bottom of the inner cavity of the buffer box, a second damping spring is arranged at the joint of the outer sides of the movable plates and the buffer box, connecting rods are arranged on two sides of the movable plates at the top of the buffer box, the top of connecting rod runs through and extends to the top of baffle-box, the top of connecting rod is equipped with the buffer board.

According to the elevator safety protection buffer device, the anti-slip pad is arranged at the bottom of the buffer box, the joint of the top of the anti-slip pad and the buffer box is fixedly connected through the adhesive, and the anti-slip pad can fix the buffer box, so that the buffer box is better in effect when in use, and the situation that the buffer box is poor in use effect due to the fact that the buffer box moves when in use is avoided.

According to the elevator safety protection buffer device, the two sides of the top of the inner cavity of the buffer box are fixedly connected with the connecting parts of the sliding rods through the connecting blocks, the two sliding rods are in central symmetry with respect to the buffer box, and the sliding rods can be fixed through the connecting blocks, so that the sliding rods are better in effect in use, and the situation that the sliding rods fall off in use due to looseness of the sliding rods in use is avoided.

The elevator safety protection buffer device is characterized in that the bottom of the sliding rod is provided with a limiting block, and the bottom of the sliding rod is positioned in the center of the top of the limiting block.

According to the elevator safety protection buffer device, the buffer pads are fixedly connected to the tops of the buffer plates, and the anti-skid particles are arranged on the tops of the buffer pads.

According to the elevator safety protection buffer device, the joints of the two sides of the bottom of the moving plate and the movable blocks are fixedly connected in a welding mode, and the two movable blocks are consistent in shape and size.

Compared with the prior art, the utility model has the following beneficial effects:

1. the elevator transmits the buffering force to the buffer plate, transmits the buffering force to the connecting rod through the buffer plate, transmits the buffering force to the moving plate through the connecting rod, moves by matching the moving plate with the sliding rod and the sliding sleeve, transmits the buffering force to the sliding sleeve through the moving plate, transmits the buffering force to the first damping spring through the sliding sleeve for primary dissipation, transmits the buffering force to the moving block through the moving plate, moves by matching the moving rod with the first rotating shaft in the moving block, transmits the buffering force to the moving rod through the moving block, transmits the buffering force to the moving plate through the moving rod, moves by matching the moving rod with the second rotating shaft in the moving plate, moves by matching the sliding groove in the buffer box with the moving plate, and transmits the buffering force to the second damping spring through the moving plate for secondary dissipation.

2. According to the elevator buffer plate, the buffer plate can be protected through the buffer pad, and the situation that the buffer plate is damaged due to large impact force when the elevator slides downwards is avoided;

the sliding rod can be fixed through the connecting block, so that the sliding rod has a better effect when in use, and the phenomenon that the sliding rod falls off when in use due to looseness of the sliding rod when in use is avoided;

through the slipmat, can play fixed effect to the baffle-box, the baffle-box effect is better when using like this, has avoided the baffle-box to appear removing when using to lead to the not good situation of baffle-box result of use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the structure of the inner cavity of the buffer box according to the present invention;

FIG. 3 is a schematic diagram of the top view structure of the moving plate and the sliding sleeve of the present invention.

In the figure: 1. a buffer tank; 2. moving the plate; 3. a sliding sleeve; 4. a first damping spring; 5. a second damping spring; 6. a non-slip mat; 7. a movable plate; 8. a travel bar; 9. a movable block; 10. a first rotating shaft; 11. a second rotating shaft; 12. a chute; 13. a limiting block; 14. a slide bar; 15. connecting blocks; 16. a cushion pad; 17. a connecting rod; 18. a buffer plate.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The buffer box 1, the moving plate 2, the sliding sleeve 3, the first damping spring 4, the second damping spring 5, the non-slip mat 6, the moving plate 7, the moving rod 8, the moving block 9, the first rotating shaft 10, the second rotating shaft 11, the sliding groove 12, the limiting block 13, the sliding rod 14, the connecting block 15, the buffer mat 16, the connecting rod 17 and the buffer board 18 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the buffer box can be known by a manual through the technology or a conventional test method.

Referring to fig. 1-3, the elevator safety protection buffer device of the present invention comprises a buffer box 1, wherein two sides of the top of the inner cavity of the buffer box 1 are respectively provided with a sliding rod 14, the surface of the sliding rod 14 is sleeved with a sliding sleeve 3, the joint of the bottom of the sliding sleeve 3 and the sliding rod 14 is sleeved with a first damping spring 4, the surface of the sliding sleeve 3 is sleeved with a moving plate 2, two sides of the bottom of the moving plate 2 are respectively and fixedly connected with a moving block 9, the inner cavity of the moving block 9 is sleeved with a moving rod 8, the joint of the inner cavity of the moving block 9 and a connecting rod 17 is movably connected through a first rotating shaft 10, the bottom of the moving rod 8 is sleeved with a moving plate 7, the inner cavity of the moving plate 7 is movably connected with the moving rod 8 through a second rotating shaft 11, two sides of the bottom of the inner cavity of the buffer box 1 are respectively provided with a sliding chute 12 matched with the moving plate 7, the outer side of the moving plate 7 and the joint of the buffer box 1 are provided with a second damping spring 5, the elevator of the utility model transmits the buffer force to the buffer plate 18, transmits the buffer force to the connecting rod 17 through the buffer plate 18, transmits the buffer force to the movable plate 2 through the connecting rod 17, moves by matching the movable plate 2 with the sliding rod 14 and the sliding sleeve 3, transmits the buffer force to the sliding sleeve 3 through the movable plate 2, transmits the buffer force to the first damping spring 4 for primary dissipation through the sliding sleeve 3, transmits the buffer force to the movable block 9 through the movable plate 2, moves by matching the first rotating shaft 10 in the movable block 9 with the moving rod 8, transmits the buffer force to the moving rod 8 through the movable block 9, transmits the buffer force to the movable plate 7 through the moving rod 8, and moves by matching the second rotating shaft 11 in the movable plate 7 with the moving rod 8, the sliding groove 12 in the buffer box 1 is matched with the movable plate 7 to move, and the buffer force is transmitted to the second damping spring 5 through the movable plate 7 to be dissipated again.

The bottom of baffle-box 1 is equipped with slipmat 6, and the junction of slipmat 6's top and baffle-box 1 passes through adhesive fixed connection, through slipmat 6, can play fixed effect to baffle-box 1, and the effect is better when the baffle-box 1 is using like this, has avoided baffle-box 1 to appear removing when using to lead to the not good situation of baffle-box 1 result of use.

The both sides at buffer box 1 inner chamber top all are through connecting block 15 fixed connection with the junction of slide bar 14, and two slide bars 14 are central symmetry about buffer box 1, through connecting block 15, can play fixed effect to slide bar 14, slide bar 14 is better when using the effect like this, has avoided slide bar 14 not hard up to appear when using to lead to slide bar 14 the situation that drops to appear when using.

The bottom of the sliding rod 14 is provided with a limiting block 13, and the bottom of the sliding rod 14 is located at the center of the top of the limiting block 13.

The top of the buffer plate 18 is fixedly connected with the buffer pad 16, and the top of the buffer pad 16 is provided with the anti-skid particles, so that the buffer plate 18 can be protected by the buffer pad 16, and the condition that the buffer plate 18 is damaged due to large impact force when the elevator slides downwards is avoided.

The two sides of the bottom of the moving plate 2 are fixedly connected with the joints of the movable blocks 9 in a welding mode, and the two movable blocks 9 are identical in shape and size.

In the use of the utility model: the elevator transmits the buffering force to the buffering plate 18, transmits the buffering force to the connecting rod 17 through the buffering plate 18, the buffering force is transmitted to the moving plate 2 through the connecting rod 17, the moving plate 2 is moved through the sliding rod 14 and the sliding sleeve 3 in cooperation with the moving plate, the buffer force is transmitted to the sliding sleeve 3 through the moving plate 2, the buffer force is transmitted to the first damping spring 4 through the sliding sleeve 3 for primary dissipation, the buffer force is transmitted to the movable block 9 through the movable plate 2, and is moved through the first rotating shaft 10 in the movable block 9 in cooperation with the movable rod 8, the buffering force is transmitted to the moving rod 8 through the movable block 9, the buffering force is transmitted to the movable plate 7 through the moving rod 8, the second rotating shaft 11 in the movable plate 7 is matched with the moving rod 8 to move, the sliding chute 12 in the buffer box 1 is matched with the movable plate 7 to move, the damping force is transmitted to the second damping spring 5 through the movable plate 7 to be dissipated again.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an elevator safety protection buffer, includes surge tank (1), its characterized in that: the damping device is characterized in that sliding rods (14) are arranged on two sides of the top of an inner cavity of the buffer box (1), a sliding sleeve (3) is sleeved on the surface of each sliding rod (14), a first damping spring (4) is sleeved on the joint of the bottom of the sliding sleeve (3) and each sliding rod (14), a movable plate (2) is sleeved on the surface of the sliding sleeve (3), movable blocks (9) are fixedly connected to two sides of the bottom of each movable plate (2), movable rods (8) are sleeved on the inner cavities of the movable blocks (9), the joint of the inner cavity of each movable block (9) and a connecting rod (17) is movably connected through a first rotating shaft (10), a movable plate (7) is sleeved on the bottom of each movable rod (8), the inner cavity of each movable plate (7) is movably connected with each movable rod (8) through a second rotating shaft (11), sliding grooves (12) matched with the movable plates (7) are formed in two sides of the bottom of the inner cavity of the buffer box (1), the junction of the outside of fly leaf (7) and baffle-box (1) is equipped with second damping spring (5), the both sides at fly leaf (2) top all are equipped with connecting rod (17), the top of connecting rod (17) is run through and is extended to the top of baffle-box (1), the top of connecting rod (17) is equipped with buffer board (18).

2. The elevator safety protection buffer of claim 1, wherein: the bottom of buffer box (1) is equipped with slipmat (6), and the junction of slipmat (6) and buffer box (1) passes through adhesive fixed connection.

3. The elevator safety protection buffer of claim 1, wherein: the connecting parts of the two sides of the top of the inner cavity of the buffer box (1) and the sliding rods (14) are fixedly connected through connecting blocks (15), and the two sliding rods (14) are centrosymmetric about the buffer box (1).

4. The elevator safety protection buffer of claim 1, wherein: the bottom of the sliding rod (14) is provided with a limiting block (13), and the bottom of the sliding rod (14) is positioned at the center of the top of the limiting block (13).

5. The elevator safety protection buffer of claim 1, wherein: the top of buffer board (18) fixedly connected with blotter (16), and the top of blotter (16) is equipped with anti-skidding granule.

6. The elevator safety protection buffer of claim 1, wherein: the two sides of the bottom of the moving plate (2) are fixedly connected with the joints of the movable blocks (9) in a welding mode, and the two movable blocks (9) are consistent in shape and size.