CN216618405U

CN216618405U - Shock insulation structure of small-size carbon safety sieve

Info

Publication number: CN216618405U
Application number: CN202122988590.1U
Authority: CN
Inventors: 宗裕坤
Original assignee: Nanchang Mineral Systems Group Co Ltd
Current assignee: Nanchang Mineral Systems Group Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-27
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a shock insulation structure of a small-size carbon safety screen, which comprises a carbon safety screen body, four spring supports and four first rubber springs, wherein the four spring supports are respectively arranged at four corners corresponding to the carbon safety screen body, the four first rubber springs are respectively arranged at the bottom ends of the four corresponding spring supports, and shock insulation frames are arranged at the bottoms of the four first rubber springs. According to the utility model, the shock insulation frame composed of the H-shaped steel structure, the reinforcing beam, the second rubber spring, the supporting plate and the like is arranged, and the weight of the shock insulation frame is correspondingly calculated through the weight of the sieve, so that the shock insulation frame matched with the small-size carbon safety sieve is conveniently designed, the dynamic load of equipment on a foundation is reduced, the noise generated during the operation of the equipment is reduced, the service life of the sieve is prolonged, and the gravity center of the shock insulation frame and the gravity center of the carbon safety sieve are in proper positions by increasing or decreasing the counterweight plate, so that the stability of the carbon safety sieve is improved.

Description

Shock insulation structure of small-size carbon safety sieve

Technical Field

The utility model relates to a carbon safety sieve, in particular to a shock insulation structure of a small-size carbon safety sieve.

Background

Some customers of YKR and ZKR vibrating screens can select shock insulation frames on site to reduce the dynamic load of equipment on a foundation, reduce the noise generated during the operation of the equipment and prolong the service life of the screen; the appearance of the shock insulation frames is larger, the shock insulation frames can be matched with parts such as metal springs and dampers, and the structure of the sieve with the width less than 1 meter and small model is more complex and inconvenient to use. Therefore, the vibration isolation structure of the small-size carbon safety screen is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a shock insulation structure of a small-size carbon safety screen, which comprises a carbon safety screen body, four spring supports and four first rubber springs, wherein the four spring supports are respectively arranged at four corners corresponding to the carbon safety screen body; the end parts of the H-shaped steel structures are provided with lifting lugs, the middle parts of the H-shaped steel structures are provided with weight plates, and the bottom ends of the H-shaped steel structures are provided with damping assemblies.

According to a preferable technical scheme of the utility model, the two ends of the inner side of the H-shaped steel structure are respectively welded with the positioning plates, and the reinforcing beam is fixed between the two opposite positioning plates on the two H-shaped steel structures.

As a preferable technical scheme of the utility model, four damping assemblies are arranged, and the four damping assemblies are respectively correspondingly arranged at the end parts of the lower surfaces of the two H-shaped steel structures.

As a preferable technical scheme of the utility model, the damping assembly comprises two second rubber springs, a bottom plate and a top plate, the two second rubber springs are arranged between the bottom plate and the top plate, and the top plate is fixed with the H-shaped steel structure through fastening bolts.

As a preferred technical scheme of the utility model, the two ends of the H-shaped steel structure are respectively provided with a first through hole, the top plate is correspondingly provided with a second through hole, and the fastening bolt is arranged in the second through hole and the first through hole from bottom to top.

As a preferable technical scheme of the utility model, the four corners of the bottom plate are respectively provided with a third through hole for the foundation bolt to pass through.

As a preferred technical solution of the present invention, four supporting plates are disposed on the top of the H-shaped steel structure, and the four first rubber springs are respectively mounted on the corresponding supporting plates.

As a preferable technical scheme of the utility model, the counterweight plate is welded in the middle of the H-shaped steel.

The utility model has the beneficial effects that: this kind of shock insulation structure of No. small-size carbon safety sieve, through setting up by H shaped steel structure, the stiffening beam, second rubber spring, the shock insulation frame that backup pad isotructure is constituteed, the weight through the sieve comes the weight that corresponds the calculation shock insulation frame, thereby conveniently design a shock insulation frame that matches with No. small-size carbon safety sieve, with this lighten the equipment to the dynamic load on basis, reduce the noise that equipment produced when moving, increase a life of sieve, and make the focus of shock insulation frame and the focus of carbon safety sieve be in appropriate position through increase and decrease counterweight plate, with the stability that improves carbon safety sieve.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a seismic isolation structure of a small-size carbon safety screen according to the present invention;

FIG. 2 is a front view of a seismic isolation mount of a seismic isolation structure of a small-scale carbon safety screen of the present invention;

FIG. 3 is a side view of a seismic isolation mount of a seismic isolation structure of a small size carbon safety screen of the present invention;

FIG. 4 is a top view of a seismic isolation mount of a seismic isolation structure of a small-scale carbon safety screen of the present invention.

In the figure: 1. a carbon safety screen body; 2. a spring support; 3. a first rubber spring; 4. h-shaped steel structure; 5. a reinforcing beam; 6. a weight plate; 7. positioning a plate; 8. a second rubber spring; 9. a base plate; 10. a top plate; 11. a first through hole; 12. a second through hole; 13. a third through hole; 14. and a support plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2, 3 and 4, the shock insulation structure of the small-size carbon safety screen comprises a carbon safety screen body 1, four spring supports 2 and four first rubber springs 3, wherein the four spring supports 2 are respectively arranged at four corresponding corners of the carbon safety screen body 1, the four first rubber springs 3 are respectively arranged at the bottom ends of the four corresponding spring supports 2, shock insulation frames are arranged at the bottoms of the four first rubber springs 3, the four first rubber springs 3 are grouped in pairs, each shock insulation frame comprises a pair of H-shaped steel structures 4 arranged at the bottom ends of the two groups of first rubber springs 3, and reinforcing beams 5 are respectively arranged between the opposite end parts of the two H-shaped steel structures 4; two the tip of H shaped steel structure 4 all is provided with lug 15, and the middle part of two H shaped steel structures 4 all is provided with counterweight plate 6, the equal installation damper assembly of the bottom of two H shaped steel structures 4.

Wherein, locating plates 7 are welded at the two ends of the inner side of the H-shaped steel structure 4, the stiffening beam 5 is fixed between the two opposite locating plates 7 on the two H-shaped steel structures 4, the stiffening beam 5 is conveniently installed, and the stability of the two H-shaped steel structures 4 is favorably improved.

Wherein, damper is provided with four, and four damper correspond the tip that sets up at two H shaped steel 4 lower surfaces respectively, to the better shock attenuation buffering of carbon safety sieve body 1, are favorable to carbon safety sieve body 1 to use stably.

Wherein, damper includes two second rubber spring 8, a bottom plate 9 and a roof 10, and two second rubber spring 8 settings are between bottom plate 9 and roof 10, through the damping buffering of second rubber spring 8 to carbon safety sieve body 1, and roof 10 is fixed through fastening bolt and H shaped steel structure 4, and simple structure improves carbon safety sieve body 1's stability.

Wherein, first through-hole 11 has all been seted up at the both ends of H shaped steel structure 4, and second through-hole 12 has been seted up to the correspondence on the roof 10, and fastening bolt installs in second through-hole 12 and first through-hole 11 from down to the top, and the convenience is used damping component's dismouting.

Wherein, the third through hole 13 that supplies rag bolt to pass is all seted up to four edges of bottom plate 9, conveniently installs the shock insulation frame.

Wherein, the top of H shaped steel structure 4 is provided with four backup pads 14, and four first rubber spring 3 are installed respectively on corresponding backup pad 14.

Wherein, the counterweight plate 6 is welded in the middle of the H-shaped steel.

The theory of operation, through setting up by H shaped steel structure 4, stiffening beam 5, second rubber spring 8, the shock insulation frame that backup pad 14 isotructure is constituteed, the weight through the sieve comes the weight that corresponds to calculate the shock insulation frame, thereby conveniently design a shock insulation frame that matches with small-size carbon safety sieve, be connected fixedly through backup pad 14 and first rubber spring 3, make the bottom at carbon safety sieve body 1 is installed to the shock insulation frame, with this dynamic load that alleviates equipment to the basis, reduce the noise that produces during equipment operation, increase a life of sieve, and make the focus of shock insulation frame and the focus of carbon safety sieve be in appropriate position through increase and decrease counterweight plate 6, with the stability that improves carbon safety sieve.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shock insulation structure of a small-size carbon safety screen comprises a carbon safety screen body (1), four spring supports (2) and four first rubber springs (3), and is characterized in that the four spring supports (2) are respectively installed at four corresponding corners of the carbon safety screen body (1), the four first rubber springs (3) are respectively installed at the bottom ends of the four corresponding spring supports (2), shock insulation frames are arranged at the bottoms of the four first rubber springs (3), every two of the four first rubber springs (3) form a group, each shock insulation frame comprises a pair of H-shaped steel structures (4) arranged at the bottom ends of the two groups of first rubber springs (3), and reinforcing beams (5) are arranged between opposite end portions of the two H-shaped steel structures (4); the end parts of the H-shaped steel structures (4) are provided with lifting lugs (15), the middle parts of the H-shaped steel structures (4) are provided with weight plates (6), and the bottom ends of the H-shaped steel structures (4) are provided with shock absorption assemblies.

2. The seismic isolation structure of a small-size carbon safety screen according to claim 1, wherein positioning plates (7) are welded at two ends of the inner side of the H-shaped steel structure (4), and the reinforcing beam (5) is fixed between two opposite positioning plates (7) on the two H-shaped steel structures (4).

3. The vibration isolation structure of the small-size carbon safety screen is characterized in that four shock absorption assemblies are arranged, and the four shock absorption assemblies are correspondingly arranged at the end parts of the lower surfaces of the two H-shaped steel structures (4).

4. The vibration isolation structure of the small-size carbon safety screen is characterized in that the shock absorption assembly comprises two second rubber springs (8), a bottom plate (9) and a top plate (10), the two second rubber springs (8) are arranged between the bottom plate (9) and the top plate (10), and the top plate (10) is fixed with the H-shaped steel structure (4) through fastening bolts.

5. The shock insulation structure of a small-size carbon safety sieve of claim 4, wherein the H-shaped steel structure (4) is provided with first through holes (11) at both ends, the top plate (10) is correspondingly provided with second through holes (12), and the fastening bolts are installed in the second through holes (12) and the first through holes (11) from bottom to top.

6. The shock insulation structure of the small-size carbon safety screen according to claim 4, wherein the four corners of the bottom plate (9) are provided with third through holes (13) for allowing foundation bolts to pass through.

7. The seismic isolation structure of a small-size carbon safety screen according to claim 1, wherein four support plates (14) are arranged at the top of the H-shaped steel structure (4), and four first rubber springs (3) are respectively arranged on the corresponding support plates (14).

8. The isolated structure of a small-size carbon safety screen according to claim 1, wherein the weight plate (6) is welded in the middle of the H-shaped steel.