CN217502440U - Shock attenuation protection device of building electromechanical device - Google Patents

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

A shock-absorbing protection device for building electromechanical equipment

technical field

The utility model belongs to the technical field of construction auxiliary equipment, in particular to a shock absorption protection device for construction electromechanical equipment.

Background technique

For example, the Chinese patent with the bulletin number CN212106779U discloses a shock absorption protection device for building electromechanical equipment, which is characterized in that it includes a roller, and both sides of the roller are fixed with fixed shafts arranged coaxially with the roller, and two A shock absorbing device is provided on the fixed shaft on the side, and the shock absorbing device includes a connecting shaft arranged coaxially with the fixed shafts on both sides and respectively rotatably arranged on the fixed shafts on both sides, and the connecting shafts on both sides are plugged in. There is an inverted concave support column, the upper part of the hollow position of the concave support column is provided with a slot, and an insertion rod whose lower end is inserted into the connecting shaft is inserted into the slot; the upper end of the insertion rod and the insertion rod are inserted. Two springs are arranged between the upper ends of the grooves, and connecting rods are fixed on both sides of the support columns on both sides. There are grooves, the four corners of the shock-absorbing box are provided with guide grooves, a mounting plate is arranged just above the shock-absorbing box, and the four corners of the bottom surface of the mounting plate are fixed with guide posts inserted in the guide grooves, A spring is provided between the bottom surface of the mounting plate and the bottom surface of the groove.

However, the above scheme has the following shortcomings:

The above-mentioned patent has a certain shock absorption effect on the mechanical and electrical equipment, prolonging the service life of the mechanical and electrical equipment in the building, and reducing the noise caused by vibration, but the spring shock absorption direction is vertical, which leads to the movement of the mechanical and electrical equipment. Vertical jumping phenomenon, poor stability.

To this end, we propose a shock absorption protection device for building electromechanical equipment to solve the problems mentioned in the above background art.

Utility model content

The purpose of the present invention is to provide a shock absorption protection device for building electromechanical equipment, so as to solve the problems existing in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a shock absorption protection device for building electromechanical equipment, comprising a roller body arranged at the lower part of the electromechanical equipment, a support plate is provided on the upper end of the roller body, and the upper end surface of the roller body is provided with a support plate. Fixing holes are provided at the corners, fixing screws are provided at the corners of the bottom end face of the support plate, the bottom of the fixing screw penetrates the fixing hole, and the extending end of the fixing screw is sleeved with a fixing nut. Through the cooperation of the fixing nut and the fixing screw, it is convenient to connect and fix the roller body and the support plate.

A top block and a symmetrically arranged pressure-bearing arc plate are respectively provided on the end surface of the support plate, a shock-absorbing sleeve is provided on the upper part of the top block, and the top block is located in the middle position between the pressure-bearing arc plates on both sides, The upper section of the top block is a hemispherical structure, the bottom end surface of the shock-absorbing sleeve block is provided with a corresponding slot, the top of the top block is inserted in the slot, and the shock-absorbing hole is located on the inner side wall of the slot. , both sides of the bottom end face of the shock-absorbing sleeve block are provided with main shock-absorbing spring sleeve rods, and the bottom end of the main shock-absorbing spring sleeve rod slides through the pressure-bearing arc plate, and the upper end of the pressure-bearing arc plate The surface is symmetrically provided with perforations, the bottom end of the main shock-absorbing spring sleeve rod passes through the through holes, and the bottom end of the main shock-absorbing spring sleeve rod is provided with a buffer pad. Through the cooperation of the main shock-absorbing spring sleeve rod and the buffer pad, it is convenient to buffer the vertical vibration received by the roller body.

Both sides of the inner wall of the shock-absorbing sleeve block are provided with shock-absorbing holes, the shock-absorbing holes are pierced with a movable cone rod, the insertion end of the movable cone rod is an oblique cone structure, and the inclined surface of the movable cone rod insertion part is in contact with the outer surface of the movable cone rod. The insertion end of the top block is connected in contact, the outer end of the movable cone rod is provided with a connecting plate, and the two sides of the shock-absorbing sleeve are symmetrically provided with adjusting studs, the adjusting studs penetrate through the connecting plate, and the adjusting studs are on the connecting plate. A buffer spring and an adjusting nut are sequentially sleeved, a buffer hole is symmetrically arranged on the side wall of the connecting plate, the adjusting stud penetrates through the buffer hole, and the adjusting nut is located outside the buffer spring. Through the cooperative arrangement of the movable taper rod and the top block, under the action of the buffer spring, the horizontal vibration force received by the roller body can be buffered.

Compared with the prior art, the beneficial effect of the utility model is that the vibration force received by the electromechanical equipment will be transmitted to the top block, the insertion end of the top block slides vertically in the slot, and the main shock-absorbing spring sleeve rod and the buffer pad The vibration force on the roller body is initially buffered, and the pressure-bearing arc plate improves the pressure-bearing capacity of the upper part of the roller body. When the top block slides in the slot, it will push the adjustment studs on both sides to move outwards. Under the action of the spring, the vibration force received by the roller body is finally buffered, which avoids the roller body from jumping, and has good use stability.

Description of drawings

Fig. 1 is the overall structure partial schematic diagram of the present utility model;

Fig. 2 is the sectional schematic diagram of Fig. 1;

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

Fig. 4 is the enlarged schematic diagram of a place of Fig. 2;

FIG. 5 is an enlarged schematic diagram of part b of FIG. 2 .

In the figure: 1. Roller body; 2. Support plate; 3. Top block; 4. Pressure bearing arc plate; 5. Damping block; 6. Main damping spring rod; 7. Damping hole; Taper rod; 9, connecting plate; 10, adjusting stud; 11, buffer spring; 12, adjusting nut; 13, fixing hole; 14, fixing screw; 15, fixing nut; 16, slot; 17, perforation; 18, Buffer pad; 19. Buffer hole.

Detailed ways

The technical solutions 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.

Please refer to FIGS. 1-5 , the present utility model provides a technical solution: a shock absorption protection device for building electromechanical equipment, comprising roller bodies 1 arranged at the lower part of the electromechanical equipment, and the roller bodies 1 are four sets, which are respectively located in the electromechanical equipment. At the lower four corner positions, the upper end of the roller body 1 is screwed and fixed with a support plate 2, the upper end surface of the roller body 1 is provided with fixing holes 13 at the corner positions, and the bottom end surface of the support plate 2 is provided at the corner positions. There is a fixing screw 14 , the bottom of the fixing screw 14 penetrates the fixing hole 13 , and the extending end of the fixing screw 14 is sleeved with a fixing nut 15 , which is convenient for installation and disassembly between the roller body 1 and the support plate 2 .

The upper end surface of the support plate 2 is respectively welded with a top block 3 and a pressure bearing arc plate 4 which is symmetrically screwed and fixed. The pressure bearing arc plate 4 is an arc steel plate with good bearing strength and elasticity. The upper part of the top block 3 slides A shock-absorbing sleeve block 5 is sleeved, the top block 3 is located in the middle position between the pressure-bearing arc plates 4 on both sides, the upper section of the top block 3 is a hemispherical structure, and the bottom end surface of the shock-absorbing sleeve block 5 A slot 16 is correspondingly provided, the top of the top block 3 is inserted into the slot 16 , and the shock-absorbing hole 7 is located on the inner side wall of the slot 16 .

The main shock-absorbing spring sleeve rod 6 is welded on both sides of the bottom end surface of the shock-absorbing sleeve block 5, and the bottom end of the main shock-absorbing spring sleeve rod 6 slides through the pressure-bearing arc plate 4, and the pressure-bearing The upper end surface of the arc plate 4 is symmetrically provided with a through hole 17, the bottom end of the main shock-absorbing spring sleeve rod 6 passes through the through hole 17, and the bottom end of the main shock-absorbing spring sleeve rod 6 is bonded with a buffer pad 18. The buffer pad 18 is made of rubber, and the cooperating arrangement of the main shock-absorbing spring sleeve 6 and the buffer pad 18 is convenient for buffering the vertical vibration received by the roller body 1 .

Both sides of the inner wall of the shock-absorbing sleeve block 5 are provided with shock-absorbing holes 7, and a movable taper rod 8 runs through the shock-absorbing hole 7. 8. The inclined surface of the insertion portion is in contact with the insertion end of the top block 3, the outer end of the movable cone rod 8 is welded with a connecting plate 9, and the two sides of the shock-absorbing sleeve block 5 are symmetrically provided with adjustment studs 10, and the adjustment studs 10 It penetrates through the connecting plate 9, and the adjusting stud 10 is sleeved with a buffer spring 11 and an adjusting nut 12 in sequence, and the compression state of the buffer spring 11 can be adjusted through the adjusting nut 12. There is a buffer hole 19, the adjustment stud 10 penetrates through the buffer hole 19, the adjustment nut 12 is located outside the buffer spring 11, and the inner end of the buffer spring 11 is welded on the connecting plate 9. When the roller body 1 is subjected to horizontal vibration When the force is applied, the movable cone rod 8 is pushed and moved by the top block 3 , and then under the action of the buffer spring 11, the shock force in the horizontal direction is buffered.

The working principle of this embodiment is as follows: when performing shock absorption protection for the electromechanical equipment, the operator firstly screw-connects the top of the shock absorber block 5 to the corner of the base of the electromechanical equipment, and then adjusts the screwing amount of the adjusting nut 12 , so as to adjust the compression amount of the buffer spring 11, and fix the support plate 2 on the roller body 1 through the fixed screw 14 and the fixed nut 15. When in use, the vibration force received by the electromechanical equipment will be transmitted to the top block 3, the top block 3. The insertion end slides vertically in the slot 16. At the same time, the main shock-absorbing spring sleeve rod 6 and the buffer pad 18 initially buffer the vibration force received by the roller body 1, and the pressure bearing arc plate 4 improves the upper part of the roller body 1. Afterwards, when the top block 3 slides in the slot 16, it will push the adjusting studs 10 on both sides to move outward, and under the action of the buffer spring 11, the vibration force received by the roller body 1 will be finally buffered, avoiding the roller Body 1 jumps, and the use stability is good.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

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).

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