CN217502440U

CN217502440U - Shock attenuation protection device of building electromechanical device

Info

Publication number: CN217502440U
Application number: CN202220218004.7U
Authority: CN
Inventors: 汪玉山
Original assignee: China National Complete Plant Import & Export Corp ltd
Current assignee: China National Complete Plant Import & Export Corp ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-09-27
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a building electromechanical device's shock attenuation protection device, including setting up the gyro wheel body in the electromechanical device lower part, the gyro wheel body upper end is provided with the backup pad, the backup pad up end is provided with the bearing arc board that kicking block and symmetry set up respectively, the slip cover in kicking block upper portion is equipped with the shock attenuation cover, shock attenuation cover bottom face both sides all are provided with main damping spring loop bar, and main damping spring loop bar bottom slides and runs through on the bearing arc board, shock attenuation cover inner wall both sides all are equipped with the shock attenuation hole, the downthehole movable taper rod that has run through of shock attenuation, the movable taper rod outer end is provided with the linkage plate, the equal symmetry in shock attenuation cover both sides surface is provided with the adjusting screw bolt, and the cover is equipped with buffer spring and adjusting nut in proper order on the adjusting screw bolt. The main damping spring loop bar and the buffer cushion preliminarily buffer the vibration force received by the roller body, the adjusting stud moves outwards, and the vibration force received by the roller body is finally buffered under the action of the buffer spring, so that the roller body is prevented from jumping, and the use stability is good.

Description

Shock attenuation protection device of building electromechanical device

Technical Field

The utility model belongs to the technical field of the construction auxiliary assembly, concretely relates to building electromechanical device's shock attenuation protection device.

Background

The Chinese patent with the publication number of CN212106779U discloses a shock absorption protection device for building electromechanical equipment, which is characterized by comprising a roller, wherein fixed shafts which are coaxially arranged with the roller are fixedly connected to two sides of the roller, shock absorption devices are arranged on the fixed shafts on the two sides, the shock absorption devices comprise connecting shafts which are coaxially arranged with the fixed shafts on the two sides and are respectively and rotatably arranged on the fixed shafts on the two sides, concave supporting columns which are reversely arranged are inserted into the connecting shafts on the two sides, slots are formed in the upper parts of the hollow positions of the concave supporting columns, and inserting rods with the lower ends inserted into the connecting shafts are inserted into the slots; the upper end of inserted bar and the upper end of slot are equipped with spring two between, both sides the equal rigid coupling in both sides of support column has the connecting rod, connecting rod upper end rigid coupling has the surge tank that is located directly over the gyro wheel, open flutedly in the surge tank middle part, the guide slot has all been opened in the four corners of surge tank, be equipped with the mounting panel directly over the surge tank, the equal rigid coupling in bottom surface four corners of mounting panel has the guide post of pegging graft in the guide slot, be equipped with spring one between the bottom surface of mounting panel and the bottom surface of recess.

However, the above scheme has the following disadvantages:

above-mentioned patent plays certain shock attenuation effect to electromechanical device, prolongs building electromechanical device's life, reduces the noise that vibrations brought simultaneously, but the spring shock attenuation direction is vertical, leads to the in-process that electromechanical device removed, takes place vertical jump phenomenon easily, and the stability in use is relatively poor.

To this end, we propose a shock-absorbing protection device for building electromechanical devices to solve the problems mentioned in the above background.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building electromechanical device's shock attenuation protection device to solve the problem that exists among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the damping protection device for the electromechanical equipment of the building comprises a roller body arranged at the lower part of the electromechanical equipment, wherein a supporting plate is arranged at the upper end of the roller body, fixing holes are formed in the corner positions of the upper end face of the roller body, fixing screws are arranged at the corner positions of the bottom end face of the supporting plate, the bottoms of the fixing screws penetrate out of the fixing holes, and fixing nuts are sleeved on the extending end of the fixing screws. The roller body and the supporting plate are conveniently connected and fixed through the matching of the fixing nut and the fixing screw rod.

The damping device is characterized in that the upper end face of the supporting plate is provided with a pressure-bearing arc plate, the pressure-bearing arc plate is symmetrically arranged on the top block, a damping sleeve block is sleeved on the upper portion of the top block in a sliding mode, the top block is located on two sides of the middle portion between the pressure-bearing arc plates, the cross section of the upper portion of the top block is of a hemispherical structure, a slot is correspondingly formed in the bottom end face of the damping sleeve block, the top block is inserted into the slot, damping holes are located in the inner side wall of the slot, main damping spring loop bars are arranged on two sides of the bottom end face of the damping sleeve block, the bottom ends of the main damping spring loop bars slidably penetrate through the pressure-bearing arc plates, through holes are symmetrically formed in the upper end faces of the pressure-bearing arc plates, the bottom ends of the main damping spring loop bars penetrate through the through holes, and cushion pads are arranged at the bottom ends of the main damping spring loop bars. Through the cooperation of main damping spring loop bar and blotter, be convenient for cushion the vertical vibrations that the gyro wheel body received.

Damping sleeve piece inner wall both sides all are equipped with the shock attenuation hole, and the shock attenuation hole runs through there is movable taper rod, the end is the tapered structure to one side is inserted to movable taper rod, just activity taper rod insertion portion inclined plane with the kicking block inserts the end contact and connects, and activity taper rod outer end is provided with linking plate, the equal symmetry in damping sleeve piece both sides surface is provided with the regulation double-screw bolt, and the regulation double-screw bolt runs through in linking plate, just it is equipped with buffer spring and adjusting nut to overlap in proper order on the regulation double-screw bolt, linking plate lateral wall symmetry is equipped with the buffer hole, the regulation double-screw bolt runs through in the buffer hole, adjusting nut is located the buffer spring outside. Through the cooperation setting of activity taper rod and kicking block, under the buffer spring effect, can cushion the horizontal shaking power that the gyro wheel body received.

Compared with the prior art, the beneficial effects of the utility model are that: the shaking force that electromechanical device received can be transmitted for the kicking block, the kicking block inserts the end and carries out vertical slip in the slot, main damping spring loop bar and blotter carry out preliminary buffering to the shaking force that the gyro wheel body received simultaneously, and the bearing arc board has improved the bearing capacity on gyro wheel body upper portion, when later the kicking block slides in the slot, can promote the regulation double-screw bolt of both sides and move outward, the shaking force that receives the gyro wheel body under the buffer spring effect carries out final buffering, avoided the gyro wheel body to take place to beat, stability in use is good.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the support plate, the top block and the pressure-bearing arc plate of the present invention;

FIG. 4 is an enlarged view of a portion a of FIG. 2;

fig. 5 is an enlarged schematic view of fig. 2 at b.

In the figure: 1. a roller body; 2. a support plate; 3. a top block; 4. a pressure-bearing arc plate; 5. a shock-absorbing sleeve block; 6. a main damping spring loop bar; 7. a shock absorbing hole; 8. a movable taper rod; 9. a connector tile; 10. adjusting the stud; 11. a buffer spring; 12. adjusting the nut; 13. a fixing hole; 14. fixing the screw rod; 15. fixing a nut; 16. a slot; 17. perforating; 18. a cushion pad; 19. and a buffer hole.

Detailed Description

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

Referring to fig. 1-5, the present invention provides a technical solution: the damping protection device for the electromechanical equipment of the building comprises a roller body 1 arranged at the lower part of the electromechanical equipment, wherein the roller body 1 is provided with four parts which are respectively positioned at four corner positions at the lower part of the electromechanical equipment, a supporting plate 2 is fixedly connected to the upper end of the roller body 1 in a threaded manner, fixing holes 13 are respectively formed in the corner positions of the upper end face of the roller body 1, fixing screws 14 are respectively arranged at the corner positions of the bottom end face of the supporting plate 2, the bottoms of the fixing screws 14 penetrate through the fixing holes 13, and fixing nuts 15 are sleeved at the extending ends of the fixing screws 14, so that the mounting and dismounting between the roller body 1 and the supporting plate 2 are facilitated.

The upper end face of the supporting plate 2 is respectively welded with a top block 3 and a pressure-bearing arc plate 4 fixed by symmetrical screw connection, the pressure-bearing arc plate 4 is an arc-shaped steel plate and has better pressure-bearing strength and elasticity, a damping sleeve block 5 is sleeved on the upper portion of the top block 3 in a sliding mode, the top block 3 is located on two sides of the middle position between the pressure-bearing arc plates 4, the cross section of the upper portion of the top block 3 is of a hemispherical structure, a slot 16 is correspondingly formed in the bottom end face of the damping sleeve block 5, the top of the top block 3 is inserted into the slot 16, and the damping holes 7 are located on the inner side wall of the slot 16.

All welded main damping spring loop bar 6 in 5 bottom face both sides of shock attenuation nest of blocks, just 6 bottoms of main damping spring loop bar slide run through in on the pressure-bearing

arc plate

4, 4 up end symmetries of pressure-bearing arc plate are equipped with perforation 17, perforation 17 is worn out to 6 bottoms of main damping spring loop bar, just 6 bottoms of main damping spring loop bar bond there is blotter 18, and blotter 18 is the rubber material, and main damping spring loop bar 6 sets up with the cooperation of blotter 18, is convenient for carry out the buffering to the vertical vibrations that the gyro wheel body 1 received.

The damping sleeve block 5 is characterized in that damping holes 7 are formed in two sides of the inner wall of the damping sleeve block 5, movable conical rods 8 penetrate through the damping holes 7, the insertion ends of the movable conical rods 8 are of an oblique conical structure, the inclined planes of the insertion parts of the movable conical rods 8 are in contact connection with the insertion end of the top block 3, connecting plates 9 are welded at the outer ends of the movable conical rods 8, adjusting studs 10 are symmetrically arranged on the surfaces of two sides of the damping sleeve block 5, the adjusting studs 10 penetrate through the connecting plates 9, buffer springs 11 and adjusting nuts 12 are sequentially sleeved on the adjusting studs 10, the compression states of the buffer springs 11 can be adjusted through the adjusting nuts 12, buffering holes 19 are symmetrically formed in the side walls of the connecting plates 9, the adjusting studs 10 penetrate through the buffering holes 19, the adjusting nuts 12 are located on the outer sides of the buffer springs 11, the inner ends of the buffer springs 11 are welded on the connecting plates 9, when the roller body 1 is subjected to horizontal vibration force, the movable taper rod 8 is pushed by the top block 3 to move, and further, the horizontal vibration force is buffered under the action of the buffer spring 11.

The working principle of the embodiment is as follows: when the shock absorption protection is carried out on electromechanical equipment, an operator firstly fixes the top of the shock absorption sleeve block 5 at the corner position of a base of the electromechanical equipment in a screwed manner, then adjusts the screwing amount of the adjusting nut 12, thereby adjusting the compression amount of the buffer spring 11, and fixes the support plate 2 on the roller body 1 through the fixing screw rod 14 and the fixing nut 15, when the shock absorption protection device is used, the shock force borne by the electromechanical equipment can be transmitted to the top block 3, the insertion end of the top block 3 vertically slides in the slot 16, simultaneously, the main shock absorption spring sleeve rod 6 and the buffer cushion 18 preliminarily buffer the shock force borne by the roller body 1, the pressure-bearing arc plate 4 improves the pressure-bearing capacity of the upper part of the roller body 1, and then when the top block 3 slides in the slot 16, the adjusting screw rods 10 at two sides can be pushed to move outwards, and the shock force borne by the roller body 1 is finally buffered under the action of the buffer spring 11, the roller body 1 is prevented from jumping, and the use stability is good.

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 shock attenuation protection device of building electromechanical device, includes the gyro wheel body (1) of setting in electromechanical device lower part, its characterized in that: the upper end of the roller body (1) is provided with a supporting plate (2), the upper end surface of the supporting plate (2) is respectively provided with a top block (3) and pressure-bearing arc plates (4) which are symmetrically arranged, the upper part of the top block (3) is slidably sleeved with a damping sleeve block (5), two sides of the bottom end surface of the damping sleeve block (5) are respectively provided with a main damping spring sleeve rod (6), and the bottom end of the main damping spring loop bar (6) is penetrated on the pressure-bearing arc plate (4) in a sliding way, shock absorption holes (7) are formed in two sides of the inner wall of the shock absorption sleeve block (5), movable conical rods (8) penetrate through the shock absorption holes (7), the outer ends of the movable conical rods (8) are provided with connecting plates (9), the surfaces of the two sides of the shock absorption sleeve block (5) are symmetrically provided with adjusting studs (10), the adjusting studs (10) penetrate through the connecting plate (9), and the adjusting stud (10) is sequentially sleeved with a buffer spring (11) and an adjusting nut (12).

2. The shock-absorbing protection device for building electromechanical equipment according to claim 1, wherein: the edge and corner positions of the upper end face of the roller body (1) are provided with fixing holes (13), the edge and corner positions of the bottom end face of the supporting plate (2) are provided with fixing screws (14), the bottoms of the fixing screws (14) penetrate through the fixing holes (13), and the extending end of each fixing screw (14) is sleeved with a fixing nut (15).

3. The shock-absorbing protection device for building electromechanical equipment according to claim 1, wherein: the shock absorption device is characterized in that the ejector block (3) is located in the middle between the pressure bearing arc plates (4) on the two sides, the cross section of the upper portion of the ejector block (3) is of a hemispherical structure, a slot (16) is correspondingly formed in the bottom end face of the shock absorption sleeve block (5), the top of the ejector block (3) is inserted into the slot (16), and the shock absorption hole (7) is located in the inner side wall of the slot (16).

4. The shock-absorbing protection device for building electromechanical equipment according to claim 1, wherein: the damping device is characterized in that through holes (17) are symmetrically formed in the upper end face of the pressure-bearing arc plate (4), the bottom end of the main damping spring loop bar (6) penetrates through the through holes (17), and a cushion pad (18) is arranged at the bottom end of the main damping spring loop bar (6).

5. The shock-absorbing protection device for building electromechanical equipment according to claim 1, wherein: the insertion end of the movable taper rod (8) is of an inclined taper structure, and the inclined plane of the insertion part of the movable taper rod (8) is in contact connection with the insertion end of the top block (3).

6. The shock-absorbing protection device for building electromechanical equipment according to claim 1, wherein: the side wall of the connecting plate (9) is symmetrically provided with buffer holes (19), the adjusting studs (10) penetrate through the buffer holes (19), and the adjusting nuts (12) are located on the outer side of the buffer springs (11).