CN210567176U

CN210567176U - Novel low-speed elevator is fixed device

Info

Publication number: CN210567176U
Application number: CN201921598899.6U
Authority: CN
Inventors: 周永鹏
Original assignee: Qingdao Changdeshun Rice Co Ltd
Current assignee: Qingdao Changdeshun Rice Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-19
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a novel low-speed lifting machine is fixed device, including unable adjustment base, lifting machine main part and lifting machine base, unable adjustment base is located lifting machine main part below, the unable adjustment base upper end is equipped with damping device, damping device is located lifting machine base below, damping device includes vibration damping mount and roof, vibration damping mount is "concave" style of calligraphy setting, the last cushion chamber that is equipped with of vibration damping mount, the cushion intracavity is equipped with the piston board. The utility model discloses a set up damping device between unable adjustment base and lifting machine base, when the lifting machine base produces vibrations, the last buffer beam of damping device receives vibrations relief angle and changes, promotes the buffering of third buffer spring shrink, and the piston atress of while buffering intracavity moves down, and first buffer spring shrink buffering, second buffer spring also cushion work simultaneously, utilizes damping device to carry out the shock attenuation to the lifting machine base, guarantees that the shock attenuation is effectual to guarantee that the lifting machine is fixed stable.

Description

Novel low-speed elevator is fixed device

Technical Field

The utility model relates to a related technical field of lifting machine specifically is a novel low-speed lifting machine is fixed device.

Background

The hoist is the large-scale mechanical equipment that transports through changing potential energy, such as mine hoist, dam-crossing hoist etc. and the hoist can be divided into bucket elevator, NE flat-link chain lifting machine, mine hoist, winding type hoist etc. multiple according to the difference of service environment, because the general volume of hoist is great, during operation, need utilize fixing device to fix its bottom to guarantee the normal stable work of hoist.

Current low-speed lifting machine fixing device only possesses the function to lifting machine fixed stay, does not possess shock-absorbing function, because lifting machine during operation vibrations are great, leads to fixed effect not good, influences the stability that the material was carried, and the pillar of current fixing device bottom makes the fixed length mostly, when the ground surface unevenness for the lifting machine is placed unstably, leads to fixed effect poor, and the use of being not convenient for needs improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel low-speed lifting machine fixing device to solve the current low-speed lifting machine fixing device who mentions in the above-mentioned background art, only possess the function to lifting machine fixed stay, do not possess shock-absorbing function, because lifting machine during operation vibrations are great, it is not good to lead to fixed effect, influence the stability that the material was carried, and the pillar of current fixing device bottom makes the fixed length mostly, when the local surface unevenness, make the lifting machine place the unstability, it is poor to lead to fixed effect, the problem of not being convenient for to use.

In order to achieve the above object, the utility model provides a following technical scheme: a novel low-speed hoister fixing device comprises a fixing base, a hoister main body and a hoister base, the fixed base is positioned below the elevator main body, the upper end of the fixed base is provided with a damping device, the damping device is positioned below the base of the lifting machine and comprises a damping base and a top plate, the shock absorption base is arranged in a concave shape, a buffer cavity is arranged on the shock absorption base, a piston plate is arranged in the buffer cavity, the upper end of the piston plate is connected with a piston support, the top end of the piston support is fixedly connected with the top plate, the damping base is provided with a cross rod, the cross rod is sleeved with a sliding block, the sliding block is movably connected with a buffer rod, the other end of the buffer rod is movably connected with the top plate, a third buffer spring is fixedly connected to one side of the sliding block, and one end of the third buffer spring is fixedly connected with one side wall of the damping base.

Preferably, be equipped with second buffer spring between vibration damping mount and the roof, second buffer spring is equipped with the multiunit, and second buffer spring is located vibration damping mount middle part, can utilize second buffer spring to cushion the shock attenuation to vibrations.

Preferably, the cushion chamber is equipped with four groups, and the cushion chamber sets up four corners in vibration damping mount upper end respectively, it is equipped with first buffer spring not the bottom in the cushion chamber, first buffer spring one end piston plate lower fixed surface is connected, can utilize first buffer spring to cushion reciprocating of piston plate to realize the buffering shock attenuation.

Preferably, the horizontal pole is equipped with two sets ofly, and the horizontal pole is located the inside both sides of vibration damping mount respectively to and the horizontal pole both ends all with vibration damping mount inner wall fixed connection, can utilize the buffer beam on two sets of horizontal poles to cushion the shock attenuation in step, guarantee that the shock attenuation is effectual.

Preferably, the unable adjustment base bottom is equipped with the support column, be equipped with the extension post in the support column, it is outside to extend post one end and extend to be located the support column, and extends the post and pass through locking bolt and support column fixed connection, can adjust the length of holding to make unable adjustment base can stably place on the ground surface of unevenness.

Preferably, unable adjustment base upper end is equipped with first pillar and second pillar, all be equipped with microscler mounting hole on first pillar and the second pillar, be equipped with mounting bolt on the microscler mounting hole, first pillar and second pillar pass microscler mounting hole and lifting machine main part fixed connection through mounting bolt, can utilize first pillar and second pillar to support the lifting machine fixedly, and the stability of guaranteeing to support is good.

The utility model provides a novel low-speed lifting machine is fixed device possesses following beneficial effect:

(1) the utility model discloses a set up damping device between unable adjustment base and lifting machine base, when lifting machine main part during operation, the lifting machine base produces vibrations, buffer bar on the damping device receives vibrations relief angle degree and changes, promote the buffering of third buffer spring shrink, the piston atress of while buffering intracavity moves down, first buffer spring shrink buffering, second buffer spring also buffers work simultaneously, utilize damping device to carry out the shock attenuation to the lifting machine base, guarantee to shock attenuation effectual, thereby guarantee that the lifting machine is fixed stable, prevent because of vibrations too big, influence the material and carry.

(2) The utility model discloses a be equipped with the support column in the unable adjustment base bottom to be equipped with in the support column and extend the post, when the plane that the lifting machine was placed is not steady, can adjust the length that extends the post through rotating the locking bolt, thereby fix four angles to unable adjustment base, guarantee unable adjustment base and place stably, thereby guarantee that fixed effectual to the lifting machine.

(3) The utility model discloses a set up first pillar and second pillar, can utilize first pillar and second pillar to support lifting machine bottom lower surface in step, guarantee lifting machine job stabilization, through setting up microscler mounting hole, can make the lifting machine main part when carrying out shock attenuation during operation, provide certain motion space, fixed effectual, convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the damping device of the present invention;

fig. 3 is a schematic side view of the shock absorber of the present invention.

In the figure: 1. a fixed base; 2. a hoist main body; 3. a first support; 4. a second support; 5. a support pillar; 6. locking the bolt; 7. extending the column; 8. a long mounting hole; 9. a damping device; 10. a damping mount; 11. a top plate; 12. a piston support; 13. a piston plate; 14. a first buffer spring; 15. a second buffer spring; 16. a buffer rod; 17. a cross bar; 18. a slider; 19. a third buffer spring; 20. a buffer chamber; 21. a hoist base; 22. and (6) installing a bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a novel low-speed hoister fixing device comprises a fixing base 1, a hoister main body 2 and a hoister base 21, wherein the fixing base 1 is positioned below the hoister main body 2, a damping device 9 is arranged at the upper end of the fixing base 1, the damping device 9 is positioned below the hoister base 21, the damping device 9 comprises a damping base 10 and a top plate 11, the damping base 10 is arranged in a concave shape, a buffer cavity 20 is arranged on the damping base 10, a piston plate 13 is arranged in the buffer cavity 20, a piston support 12 is connected to the upper end of the piston plate 13, the top end of the piston support 12 is fixedly connected with the top plate 11, a cross rod 17 is arranged on the damping base 10, a sliding block 18 is sleeved on the cross rod 17, a buffer rod 16 is movably connected to the sliding block 18, the other end of the buffer rod 16 is movably connected with the top plate 11, a third buffer spring 19 is fixedly connected to one side of the sliding, one end of the third buffer spring 19 is fixedly connected with one side wall of the damping base 10.

A plurality of groups of second buffer springs 15 are arranged between the damping base 10 and the top plate 11, and the second buffer springs 15 are positioned in the middle of the damping base 10, so that the plurality of groups of second buffer springs 15 can be used for buffering and damping vibration, and the damping effect of the damping device 9 is good; four groups of buffer cavities 20 are arranged, the buffer cavities 20 are respectively arranged at four corners of the upper end of the damping base 10, a first buffer spring 14 is arranged at the inner part of each buffer cavity 20 but not at the bottom end, the lower surface of a piston plate 13 at one end of each first buffer spring 14 is fixedly connected, and a top plate 11 is vibrated by a lifter base 21, so that a piston support 12 moves downwards, the piston plate 13 slowly moves downwards, pressure is generated on the first buffer springs 14, the first buffer springs 14 contract to perform buffering and damping, the buffer cavities 20 can be used for performing buffering and damping, and the damping effect is good; the two groups of cross rods 17 are arranged, the cross rods 17 are respectively positioned on two sides inside the shock absorption base 10, two ends of each cross rod 17 are fixedly connected with the inner wall of the shock absorption base 10, the buffer rods 16 on the two groups of cross rods 17 can be used for carrying out buffering and shock absorption synchronously, and the shock absorption effect is good; the bottom end of the fixed base 1 is provided with a supporting column 5, an extending column 7 is arranged in the supporting column 5, one end of the extending column 7 extends out of the supporting column 5, the extending column 7 is fixedly connected with the supporting column 5 through a locking bolt 6, and the length of the extending column 7 can be adjusted by rotating the locking bolt 6, so that four corners of the fixed base 1 are fixed, the stable placement of the fixed base 1 is ensured, and the good fixing effect of the hoister is ensured; the utility model discloses a damping operation, including unable adjustment base 1, fixed base 1, all be equipped with first pillar 3 and second pillar 4 on first pillar 3 and the second pillar 4, all be equipped with microscler mounting hole 8 on the microscler mounting hole 8, be equipped with mounting bolt 22 on the microscler mounting hole 8, first pillar 3 and second pillar 4 pass

microscler mounting hole

8 and 2 fixed connection of lifting machine main part through mounting bolt 22, can utilize first pillar 3 and second pillar 4 to support the lifting machine fixed, guarantee lifting machine job stabilization, through setting up microscler mounting hole, can make lifting machine main part 1 when carrying out damping operation, provide certain motion space, fixed effectual, convenient to use.

It should be noted that, a novel fixing device for a low-speed elevator, when in operation, the elevator is fixed on the fixed base 1, and the first pillar 3 and the second pillar 4 synchronously support the lower surface of the bottom end of the elevator, so as to ensure the stable operation of the elevator, the fixing effect is good, by arranging the long mounting hole 8, the elevator main body 1 can provide a certain movement space when performing damping operation, the fixing effect is good, the use is convenient, meanwhile, the length of the extension pillar 7 can be adjusted by rotating the locking bolt 6, so as to fix the four corners of the fixed base 1, ensure the stable placement of the fixed base 1, prevent the unstable placement of the fixed base 1 caused by uneven ground surface, ensure the stable fixation of the elevator, when the elevator main body 2 operates, the elevator base 21 generates vibration, the top plate 11 on the damping device 9 receives vibration, meanwhile, the second buffer spring 15 is vibrated, the elasticity of the second buffer spring 15 is utilized for buffering and damping, the top plate 11 is vibrated by the base 21 of the lifting machine, the piston pillar 12 moves downwards, the piston pillar pushes the piston plate 13 to move downwards slowly and generate pressure on the first buffer spring 14, the elasticity of the first buffer spring 14 is utilized for enabling the piston pillar to move up and down in a reciprocating manner, so that buffering and damping are realized, the buffer cavity 20 can be utilized for buffering and damping, good damping effect is ensured, after the buffer rod 16 is vibrated, the angle is changed, the sliding block 18 is pushed to slide towards one end of the cross rod 17 and extrude the third buffer spring 19, the elasticity of the third buffer spring 19 is utilized for enabling the buffer rod 16 and the sliding block 18 to move in a reciprocating manner, so that buffering and damping are realized, the damping device 9 is utilized for damping the base 21 of the lifting machine, and good damping effect is ensured, thereby guarantee that the lifting machine is fixed stable, prevent to influence the material and carry because of vibrations are too big.

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 a novel low-speed lifting machine is fixed device, includes unable adjustment base (1), lifting machine main part (2) and lifting machine base (21), unable adjustment base (1) is located lifting machine main part (2) below, its characterized in that: the damping device (9) is arranged at the upper end of the fixed base (1), the damping device (9) is located below the elevator base (21), the damping device (9) comprises a damping base (10) and a top plate (11), the damping base (10) is arranged in a concave shape, a buffer cavity (20) is arranged on the damping base (10), a piston plate (13) is arranged in the buffer cavity (20), a piston support column (12) is connected to the upper end of the piston plate (13), the top end of the piston support column (12) is fixedly connected with the top plate (11), a cross rod (17) is arranged on the damping base (10), a sliding block (18) is sleeved on the cross rod (17), a buffer rod (16) is movably connected to the sliding block (18), the other end of the buffer rod (16) is movably connected with the top plate (11), a third buffer spring (19) is fixedly connected to one side of the sliding block (18), one end of the third buffer spring (19) is fixedly connected with one side wall of the damping base (10).

2. The novel low-speed hoisting machine fixing device as claimed in claim 1, wherein: be equipped with second buffer spring (15) between vibration damping mount (10) and roof (11), second buffer spring (15) are equipped with the multiunit, and second buffer spring (15) are located vibration damping mount (10) middle part.

3. The novel low-speed hoisting machine fixing device as claimed in claim 1, wherein: buffer chamber (20) are equipped with four groups, and buffer chamber (20) set up respectively in four corners in vibration damping mount (10) upper end, it is equipped with first buffer spring (14) not the bottom in buffer chamber (20), fixed surface connects under first buffer spring (14) one end piston plate (13).

4. The novel low-speed hoisting machine fixing device as claimed in claim 1, wherein: the damping base is characterized in that the cross rods (17) are arranged in two groups, the cross rods (17) are respectively located on two sides of the inner portion of the damping base (10), and two ends of each cross rod (17) are fixedly connected with the inner wall of the damping base (10).

5. The novel low-speed hoisting machine fixing device as claimed in claim 1, wherein: unable adjustment base (1) bottom is equipped with support column (5), be equipped with in support column (5) and extend post (7), it is outside to extend post (7) one end and extend and be located support column (5), and extends post (7) and support column (5) fixed connection through locking bolt (6).

6. The novel low-speed hoisting machine fixing device as claimed in claim 1, wherein: unable adjustment base (1) upper end is equipped with first pillar (3) and second pillar (4), all be equipped with microscler mounting hole (8) on first pillar (3) and second pillar (4), be equipped with construction bolt on microscler mounting hole (8), first pillar (3) and second pillar (4) pass microscler mounting hole (8) and lifting machine main part (2) fixed connection through construction bolt.