CN215287611U

CN215287611U - Auxiliary damping device for construction elevator

Info

Publication number: CN215287611U
Application number: CN202121424779.1U
Authority: CN
Inventors: 肖睿; 董志勇; 宋胜勇; 张云
Original assignee: Wuhan Xinrui Construction Machinery Equipment Co ltd
Current assignee: Wuhan Xinrui Construction Machinery Equipment Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-24
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses an auxiliary damping device for a construction elevator, which comprises a damping bottom plate, wherein four corners of the top end of the damping bottom plate are fixedly connected with telescopic covers, and damping devices are arranged in the telescopic covers; firm compression cover through the bottom fixed connection of shock attenuation upper plate, inside at firm compression cover is provided with second compression spring and second telescopic link, second compression spring and second telescopic link both ends difference fixed connection are in the relative inboard of vibration damping bottom plate and shock attenuation upper plate, when the shock attenuation upper plate pushes down, through firm compression cover, second compression spring and second telescopic link all can descend in step, and firm compression cover is located vibration damping bottom plate's intermediate position, can increase the safety and stability performance of integrated device like this, also can reach the guard effect to the elevator itself.

Description

Auxiliary damping device for construction elevator

Technical Field

The utility model belongs to the technical field of construction equipment, concretely relates to supplementary damping device for construction elevator.

Background

The construction elevator is generally called as a construction elevator, the riding is comfortable and safe due to the unique box body structure, the construction elevator is usually matched with a tower crane on a construction site, the load capacity is generally 1 to 3 tons, and the running speed is 1 to 63M/min. Construction elevators produced in China are more and more mature and gradually move to the international world.

However, when the construction elevator is used, the construction elevator is vibrated after being lowered, people or goods in the elevator body are injured or damaged due to vibration, the overall safety performance of the elevator is lowered, and the elevator is damaged, so that an auxiliary damping device for the construction elevator is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an auxiliary damping device for construction elevator to can receive vibrations after descending when solving the construction elevator that proposes in the above-mentioned background art and use, vibrations can make and take your internal people or goods be injured or damage, lead to the holistic security performance of elevator to descend, and also can bring the harm problem to elevator itself.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary damping device for a construction elevator comprises a damping bottom plate, wherein four corners of the top end of the damping bottom plate are fixedly connected with telescopic covers, a damping device is arranged inside the telescopic cover, a stable compression cover is fixedly connected in the middle of the damping bottom plate, the top end of the stable compression cover is fixedly connected with a damping upper plate, a second compression spring and a second telescopic rod are arranged inside the stable compression cover, the two ends of the second compression spring and the second telescopic rod are respectively and fixedly connected with the opposite inner sides of the damping bottom plate and the damping upper plate, four corners of the bottom end of the damping upper plate are fixedly connected with upper fixed blocks, the relative inner sides of the upper fixed blocks are rotatably connected with movable plates, one side of the movable plate, which is far away from the upper fixing block, is rotatably connected to the inner sides, relative to the first fixing block and the second fixing block, of the movable plate, and the first fixing block and the second fixing block are fixedly connected to the top end of the damping bottom plate.

Preferably, damping device includes spring fixed plate, first telescopic link and first compression spring, the equal sliding connection of spring fixed plate is in the inboard of expansion cover, the equal fixedly connected with first telescopic link and the first compression spring in bottom of spring fixed plate, first compression spring all sets up in the outside of first telescopic link.

Preferably, the top end of the spring fixing plate is fixedly connected with a vertical plate, and the first telescopic rod and the first compression spring are fixedly connected to the top end of the damping bottom plate.

Preferably, the two sides of the bottom end of the movable plate are fixedly connected with abutting blocks, the middle of the bottom end of the movable plate is fixedly connected with a middle hoisting block, and the opposite inner sides of the middle hoisting block and the abutting blocks are fixedly connected with connecting rods.

Preferably, the vertical plates are rotatably connected to the outer sides of the connecting rods.

Preferably, the bottom of fly leaf all is provided with two telescopic hoods, the top of fly leaf all is provided with a vaulting pole, and adjacent each other do not contact between the telescopic hood.

Preferably, the middle of the top end of the movable plate is rotatably connected with an air supporting rod, the other end of the air supporting rod is rotatably connected to the bottom end of the damping upper plate, and an elevator bottom plate is arranged at the top end of the damping upper plate.

Compared with the prior art, the utility model provides an auxiliary damping device for construction elevator possesses following beneficial effect:

1. the utility model discloses a spring fixed plate inside the expansion cover, first telescopic link and first compression spring, at the top fixedly connected with riser of spring fixed plate, at the bottom fixedly connected with spring fixed plate of riser, the bottom fixedly connected with first telescopic link of spring fixed plate, and the other end fixed connection of first telescopic link is in the top of shock attenuation bottom plate, spring fixed plate sliding connection is in the inboard of expansion cover, when the shock attenuation upper plate produces the pressure that descends, compress first telescopic link and first compression spring through spring fixed plate, thereby reduce the buffer power that the elevator descends, be provided with two expansion covers in the bottom of every fly leaf, be provided with four fly leaves at the top equipartition of shock attenuation bottom plate, can reduce down-thrust from multiple directions like this, can reach the shock attenuation effect;

2. the utility model discloses an upper fixed block that the both sides of fly leaf rotate to connect, upper fixed block top fixed connection is in the bottom of shock attenuation upper plate, and at the bottom both sides fixed connection of fly leaf support the piece, be provided with middle hoist and mount piece in the middle of the relative inboard of support the piece, middle hoist and mount piece fixed connection is in the bottom of fly leaf, one side that the fly leaf kept away from the upper fixed block rotates and connects in the relative inboard of first fixed block and second fixed block, it is connected with the pressure supporting rod all to rotate in the middle of the top of fly leaf, and the other end of pressure supporting rod all rotates and connects in the bottom of shock attenuation upper plate, when the shock attenuation upper plate pushes down, the both sides of fly leaf all can the activity descend, can make the decline of shock attenuation upper plate mild through the drawing of pressure supporting rod, compress the inside of telescopic hood in the process that the fly leaf descends, can increase the stationarity in the elevator like this;

3. the utility model discloses a bottom fixed connection's of shock attenuation upper plate firm compression cover, inside at firm compression cover is provided with second compression spring and second telescopic link, second compression spring and second telescopic link both ends difference fixed connection in the relative inboard of shock attenuation bottom plate and shock attenuation upper plate, when the shock attenuation upper plate pushes down, through firm compression cover, second compression spring and second telescopic link all can synchronous descent, and firm compression cover is located the intermediate position of shock attenuation bottom plate, can increase the safety and stability performance of integrated device like this, also can reach the protecting effect to elevator itself.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.

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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of an auxiliary damping device for a construction elevator according to the present invention;

fig. 2 is a schematic bottom perspective view of an auxiliary damping device for a construction elevator according to the present invention;

fig. 3 is a schematic front view of an auxiliary damping device for a construction elevator according to the present invention;

fig. 4 is a partial right-view structural schematic diagram of an auxiliary damping device for a construction elevator provided by the utility model;

fig. 5 is a schematic view of an explosion structure of a telescopic cover in an auxiliary damping device for a construction elevator according to the present invention;

in the figure: damping bottom plate 1, shock attenuation upper plate 2, elevator bottom plate 3, flexible cover 4, first fixed block 5, second fixed block 6, fly leaf 7, vaulting pole 8, go up fixed block 9, support piece 10, middle hoist and mount piece 11, connecting rod 12, riser 13, spring fixed plate 14, first telescopic link 15, first compression spring 16, firm compression cover 17, second compression spring 18, second telescopic link 19.

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. 1-5, the present invention provides a technical solution: the utility model provides an auxiliary damping device for construction elevator, including damping bottom plate 1, the equal fixedly connected with telescopic hood 4 in damping bottom plate 1's top four corners, the inside of telescopic hood 4 is provided with damping device, damping bottom plate 1's the firm compression cover 17 of middle fixedly connected with, the top fixedly connected with shock attenuation upper plate 2 of firm compression cover 17, the inside of firm compression cover 17 is provided with second compression spring 18 and second telescopic link 19, second compression spring 18 and second telescopic link 19 both ends difference fixed connection in damping bottom plate 1 and the relative inboard of damping upper plate 2, the equal fixedly connected with in bottom four corners of damping upper plate 2 goes up fixed block 9, the relative inboard rotation of going up fixed block 9 is connected with fly leaf 7, one side that fixed block 9 was kept away from to fly leaf 7 is rotated and is connected in the relative inboard of first fixed block 5 and second fixed block 6, first fixed

block

5 and 6 fixed connection in damping bottom plate 1's top of second fixed block.

The utility model discloses in, preferred, damping device includes spring fixed plate 14, first telescopic link 15 and

first compression spring

16, and 14 equal sliding connection in the inboard of expansion cover 4 of spring fixed plate, the equal first telescopic link 15 of fixedly connected with in bottom of spring fixed plate 14 and first compression spring 16, first compression spring 16 all sets up in the outside of first telescopic link 15. The descending force can be reduced through the damping device and dispersed to four corners, so that the elevator can descend stably as much as possible.

The utility model discloses in, preferred, the equal fixedly connected with riser 13 in top of spring fixed plate 14, the equal fixed connection in damping bottom plate 1's top of first telescopic link 15 and first compression spring 16.

The utility model discloses in, preferred, the bottom both sides fixedly connected with of fly leaf 7 supports piece 10, and hoist and mount piece 11 in the middle of the fixedly connected with in the middle of the bottom of fly leaf 7, middle hoist and mount piece 11 and the equal fixedly connected with connecting rod 12 of the relative inboard that supports piece 10.

The utility model discloses in, preferred, riser 13 all rotates to be connected in the outside of connecting rod 12.

The utility model discloses in, preferred, the bottom of fly leaf 7 all is provided with two expansion covers 4, and the top of fly leaf 7 all is provided with a vaulting pole 8, and each other contactless between the adjacent expansion cover 4 makes contactless between the expansion cover 4 because expansion cover 4 can be compressed at the elevator decline in-process, has the compression space in order to give it, and expansion cover 4 also can protect inside structure not destroyed by the grit in construction place.

The utility model discloses in, preferred, the top middle of fly leaf 7 is all rotated and is connected with vaulting pole 8, and vaulting pole 8's the other end is all rotated and is connected in the bottom of shock attenuation upper plate 2, and the top of shock attenuation upper plate 2 is provided with elevator bottom plate 3, can slowly descend fly leaf 7 in compression process through vaulting pole 8 to this inside people or the goods that protect the elevator.

The utility model discloses a theory of operation and use flow: when the elevator starts to descend to the bottom, the elevator passes through the spring fixing plate 14, the first telescopic rod 15 and the first compression spring 16 inside the telescopic covers 4, the vertical plate 13 is fixedly connected to the top end of the spring fixing plate 14, the spring fixing plate 14 is fixedly connected to the bottom end of the vertical plate 13, the first telescopic rod 15 is fixedly connected to the bottom end of the spring fixing plate 14, the other end of the first telescopic rod 15 is fixedly connected to the top end of the damping bottom plate 1, the spring fixing plate 14 is slidably connected to the inner side of the telescopic covers 4, when the damping upper plate 2 generates descending pressure, the first telescopic rod 15 and the first compression spring 16 are compressed through the spring fixing plate 14, so that the descending buffering force of the elevator is reduced, two telescopic covers 4 are arranged at the bottom end of each movable plate 7, four movable plates 7 are uniformly distributed at the top end of the damping bottom plate 1, gravity caused by descending of the elevator is uniformly dispersed from four corners, and then the upper fixed block 9 is rotatably connected through two sides of the movable plate 7, the top end of the upper fixed block 9 is fixedly connected to the bottom end of the shock absorption upper plate 2, the two sides of the bottom end of the movable plate 7 are fixedly connected with abutting blocks 10, the middle of the opposite inner sides of the abutting blocks 10 is provided with a middle hoisting block 11, the middle hoisting block 11 is fixedly connected to the bottom end of the movable plate 7, one side of the movable plate 7 far away from the upper fixed block 9 is rotatably connected to the opposite inner sides of the first fixed block 5 and the second fixed block 6, the middle of the top end of the movable plate 7 is rotatably connected with a gas strut rod 8, the other end of the gas strut rod 8 is rotatably connected to the bottom end of the shock absorption upper plate 2, when the shock absorption upper plate 2 is pressed down, the two sides of the movable plate 7 can movably descend, the descending of the shock absorption upper plate 2 can be gentle through the stretching of the gas strut rod 8, and the inside of the telescopic cover 4 is compressed in the descending process of the movable plate 7, can increase the stationarity in the elevator like this, and the firm compression cover 17 of bottom fixedly connected with at shock attenuation upper plate 2, inside at firm compression cover 17 is provided with second compression spring 18 and second telescopic link 19, second compression spring 18 and 19 both ends of second telescopic link are fixed connection respectively in the relative inboard of vibration damping bottom plate 1 and shock attenuation upper plate 2, when shock attenuation upper plate 2 pushes down, through firm compression cover 17, second compression spring 18 and second telescopic link 19 all can descend in step, and firm compression cover 17 is located vibration damping bottom plate 1's intermediate position, so both can increase integrated device's safety and stability performance, also can reach the guard effect to the elevator itself.

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. An auxiliary damping device for a construction elevator, comprising a damping bottom plate (1), characterized in that: the damping bottom plate is characterized in that telescopic hoods (4) are fixedly connected to four corners of the top end of the damping bottom plate (1), a damping device is arranged inside each telescopic hood (4), a stable compression hood (17) is fixedly connected to the middle of the damping bottom plate (1), a damping upper plate (2) is fixedly connected to the top end of the stable compression hood (17), a second compression spring (18) and a second telescopic rod (19) are arranged inside each stable compression hood (17), two ends of each second compression spring (18) and each second telescopic rod (19) are fixedly connected to the inner sides of the damping bottom plate (1) and the damping upper plate (2) respectively, an upper fixing block (9) is fixedly connected to four corners of the bottom end of the damping upper plate (2), a movable plate (7) is rotatably connected to the inner side of the upper fixing block (9), one side of the movable plate (7), which is far away from the upper fixing block (9), is rotatably connected to the inner sides of the first fixing block (5) and the second fixing block (6), the first fixing block (5) and the second fixing block (6) are fixedly connected to the top end of the damping bottom plate (1).

2. An auxiliary damping device for a construction elevator according to claim 1, characterized in that: damping device includes spring fixed plate (14), first telescopic link (15) and first compression spring (16), the equal sliding connection in the inboard of expansion cover (4) of spring fixed plate (14), the equal fixedly connected with first telescopic link (15) in bottom and first compression spring (16) of spring fixed plate (14), first compression spring (16) all set up in the outside of first telescopic link (15).

3. An auxiliary damping device for a construction elevator according to claim 2, wherein: the top end of the spring fixing plate (14) is fixedly connected with a vertical plate (13), and the first telescopic rod (15) and the first compression spring (16) are fixedly connected to the top end of the damping bottom plate (1).

4. An auxiliary damping device for a construction elevator according to claim 1, characterized in that: the movable plate is characterized in that abutting blocks (10) are fixedly connected to two sides of the bottom end of the movable plate (7), a middle hoisting block (11) is fixedly connected to the middle of the bottom end of the movable plate (7), and connecting rods (12) are fixedly connected to the inner sides of the middle hoisting block (11) and the abutting blocks (10) opposite to each other.

5. An auxiliary damping device for a construction elevator according to claim 3, wherein: the vertical plates (13) are rotatably connected to the outer sides of the connecting rods (12).

6. An auxiliary damping device for a construction elevator according to claim 1, characterized in that: the bottom of fly leaf (7) all is provided with two telescopic cover (4), the top of fly leaf (7) all is provided with one and props pneumatic rod (8), and adjacent each other do not contact between telescopic cover (4).

7. An auxiliary damping device for a construction elevator according to claim 1, characterized in that: the middle of the top end of the movable plate (7) is rotatably connected with a supporting air pressure rod (8), the other end of the supporting air pressure rod (8) is rotatably connected to the bottom end of the damping upper plate (2), and an elevator bottom plate (3) is arranged at the top end of the damping upper plate (2).