A safety shock-absorbing base

Abstract

This utility model belongs to the field of mining construction technology, and in particular to a safety shock-absorbing base, including a support base, a connecting top seat above the support base, and a shock-absorbing spring fixedly connected between the support base and the connecting top seat. A damping buffer rod is provided on the inner side of the shock-absorbing spring, and the damping buffer rod is fixedly connected between the support base and the connecting top seat. On the one hand, it can isolate dust and splashing particles from the external environment from the internal shock-absorbing spring and damping buffer rod, reducing the adverse effects of external dust and splashing particles on the shock-absorbing spring and damping buffer rod. On the other hand, it can regulate the internal ambient temperature of the shock-absorbing spring and damping buffer rod during use, reducing the negative impact on the performance of the shock-absorbing spring and damping buffer rod caused by excessively high or low external ambient temperatures during operation.

Description

Technical Field

[0001] This utility model belongs to the field of mining construction technology, specifically relating to a safety shock-absorbing base. Background Technology

[0002] Because mining machinery such as crushers, ball mills, and vibrating screens generate strong vibrations during operation, direct transmission of these vibrations to the equipment body through the base can lead to accelerated mechanical wear and structural fatigue damage. To reduce the negative impact of vibrations on mining machinery during use, vibration damping bases are generally installed on the machinery. However, the dusty working environment of mining machinery accelerates the wear and tear on the vibration damping springs and damping components in the vibration damping base. In addition, high or low ambient temperatures can adversely affect the performance of the vibration damping springs and damping components, and also accelerate their aging. Utility Model Content

[0003] This utility model provides a safe shock-absorbing base, which has the following characteristics: on the one hand, it can isolate dust and splashing particles from the external environment from the internal shock-absorbing springs and damping buffer rods, reducing the adverse effects of external dust and splashing particles on the shock-absorbing springs and damping buffer rods; on the other hand, it can regulate the internal ambient temperature of the shock-absorbing springs and damping buffer rods during use, reducing the negative impact of excessively high or low external ambient temperatures on the performance of the shock-absorbing springs and damping buffer rods during operation.

[0004] This utility model provides the following technical solution: a safety shock-absorbing base, including a support base, a connecting top seat above the support base, and a shock-absorbing spring fixedly connected between the support base and the connecting top seat. A damping buffer rod is provided on the inner side of the shock-absorbing spring, and the damping buffer rod is fixedly connected between the support base and the connecting top seat. An outer protective frame is fixedly connected to the top of the support base, and an inner protective frame is fixedly connected to the bottom of the connecting top seat. The inner protective frame is located inside the outer protective frame, and the lower end of the inner protective frame is slidably connected to the inner side of the outer protective frame. Temperature regulating components are placed inside both the outer and inner protective frames.

[0005] The shock-absorbing spring is covered with a cushioning rubber sleeve.

[0006] The outer protective frame and the inner protective frame are both provided with temperature regulating grooves, and the temperature regulating component is located inside the temperature regulating groove.

[0007] The outer protective frame and the inner protective frame are each provided with an installation clearance groove on one side, and the installation clearance groove is connected to the temperature regulating groove. A sealing door is hinged inside the installation clearance groove.

[0008] The outer side of the connecting top seat has several mounting and connecting slots.

[0009] The installation communication groove is equipped with a particle interception and protection net, and the bottom of the particle interception and protection net extends to the bottom of the connecting top seat.

[0010] A vent is fixedly connected to one side of the inner cavity of the mounting groove, and the vent is located outside the end of the particle interception and protection net.

[0011] The beneficial effects of this utility model are as follows: With the cooperation of the outer protective frame, the inner protective frame, and the temperature regulating component, on the one hand, dust and splashing particles in the external environment can be isolated from the internal shock-absorbing springs and damping buffer rods, reducing the adverse effects of external dust and splashing particles on the shock-absorbing springs and damping buffer rods. On the other hand, under the action of the temperature regulating component, the internal ambient temperature of the shock-absorbing springs and damping buffer rods during use is regulated, so that the shock-absorbing springs and damping buffer rods can be in a good working environment during use, reducing the negative impact of excessively high or low external ambient temperatures on the performance of the shock-absorbing springs and damping buffer rods during operation.

[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0014] Figure 2 This is a front view schematic diagram of the structure when the connecting top seat is adjusted vertically in this utility model;

[0015] Figure 3 This is a three-dimensional schematic diagram of the present invention.

[0016] In the diagram: 1. Support base; 11. Connecting top seat; 12. Installation connecting groove; 121. Vent hole; 122. Particle interception and protection net; 2. Shock-absorbing spring; 21. Buffer rubber sleeve; 3. Damping buffer rod; 4. Outer protective frame; 41. Inner protective frame; 42. Temperature regulating groove; 421. Installation clearance groove; 43. Sealing door; 5. Temperature regulating component. Detailed Implementation

[0017] Please see Figures 1-3The present invention provides the following technical solution: a safety shock-absorbing base, including a support base 1, a connecting top seat 11 above the support base 1, and a shock-absorbing spring 2 fixedly connected between the support base 1 and the connecting top seat 11. A damping buffer rod 3 is provided on the inner side of the shock-absorbing spring 2, and the damping buffer rod 3 is fixedly connected between the support base 1 and the connecting top seat 11. An outer protective frame 4 is fixedly connected to the top of the support base 1, and an inner protective frame 41 is fixedly connected to the bottom of the connecting top seat 11. The inner protective frame 41 is located inside the outer protective frame 4, and the lower end of the inner protective frame 41 is slidably connected to the inner side of the outer protective frame 4. Temperature regulating components 5 are placed inside both the outer protective frame 4 and the inner protective frame 41.

[0018] In this implementation scheme: the support base 1, in cooperation with the connecting top seat 11, forms the basic mounting component of the entire shock absorber base, providing a carrier for the connection between the shock absorber spring 2 and the damping buffer rod 3. At this time, the shock absorber spring 2 and the damping buffer rod 3, in cooperation with the connecting top seat 11 and the support base 1, form the basic structure of the entire shock absorber base. During use, the shock absorber base is installed at the vibration damping point of the mining machinery to buffer the vibration generated during equipment use and reduce the adverse effects of vibration on the equipment. The outer protective frame 4 and the inner protective frame 41 located outside the shock absorber spring 2 form the protective components in the entire shock absorber base, and at the same time, they are used to isolate dust and splashing particles from the external environment from the internal shock absorber spring 2 and damping buffer rod 3, reducing the adverse effects of external dust and splashing particles on the shock absorber spring 2 and damping buffer rod 3. The temperature regulating component 5 located in the outer protective frame 4 can regulate the internal ambient temperature of the shock-absorbing spring 2 and the damping buffer rod 3 within a small range during use, so that the shock-absorbing spring 2 and the damping buffer rod 3 can be in a good working environment during use. The temperature regulating component 5 can be replaced according to the specific working environment. When the external ambient temperature is high, ice packs can be selected for cooling, and when the external ambient temperature is low, insulation bags can be selected for insulation. By replacing the temperature regulating component 5 and cooperating with the outer protective frame 4, a good and suitable working environment can be provided for the internal shock-absorbing spring 2 and the damping buffer rod 3 during use, reducing the negative impact on the performance of the shock-absorbing spring 2 and the damping buffer rod 3 caused by excessively high or low external ambient temperatures during operation.

[0019] The shock-absorbing spring 2 is wrapped with a buffer rubber sleeve 21; the buffer rubber sleeve 21 plays a role in buffering and protection.

[0020] Both the outer protective frame 4 and the inner protective frame 41 have temperature regulating grooves 42 inside, and the temperature regulating component 5 is located inside the temperature regulating groove 42; wherein the temperature regulating groove 42 is used to provide space for the installation of the temperature regulating component 5.

[0021] Both the outer protective frame 4 and the inner protective frame 41 have an installation clearance groove 421 on one side, and the installation clearance groove 421 is connected to the temperature regulating tank 42. The installation clearance groove 421 is hinged to a sealing door 43. The installation clearance groove 421 is used to provide a carrier for the sealing door 43 to connect, and the sealing door 43 plays a sealing role. When the temperature regulating component 5 needs to be replaced, the sealing door 43 can be opened to the outside to take out the temperature regulating component 5 inside the temperature regulating tank 42 and replace it.

[0022] Several mounting slots 12 are provided on the outer side of the connecting top seat 11. A particle interception and protection net 122 is installed inside the mounting slot 12, and the bottom of the particle interception and protection net 122 extends to the bottom of the connecting top seat 11. A vent hole 121 is fixedly connected to one side of the inner cavity of the mounting slot 12, and the vent hole 121 is located outside the end of the particle interception and protection net 122. The mounting slot 12 is used to provide space for the vent hole 121 to connect, and the particle interception and protection net 122 is used to provide an air circulation channel between the internal and external space of the entire shock absorber base, so as to avoid the adverse effects caused by the frequent compression of the internal space volume of the shock absorber base by the shock absorber spring 2 and the damping buffer rod 3 during operation, so that the internal air pressure of the shock absorber base can maintain a balance.

[0023] The working principle and usage process of this utility model are as follows: When the mining machinery is in operation, the shock-absorbing base is first installed at the shock-absorbing part of the mining machinery. At the same time, during use, according to the ambient temperature of the mining machinery, a suitable temperature regulating component 5 is selected and placed inside the inner protective frame 41. During use, the shock-absorbing spring 2 and the damping buffer rod 3 can buffer the vibration generated by the mining machinery during operation. Under the action of the outer protective frame 4 and the inner protective frame 41, dust and splashing particles in the external environment can be isolated from the internal shock-absorbing spring 2 and damping buffer rod 3, reducing the adverse effects of external dust and splashing particles on the shock-absorbing spring 2 and damping buffer rod 3. When the shock-absorbing spring 2 and damping buffer rod 3 are performing shock absorption, the vent 121 can provide space for the external air and the air inside the shock-absorbing base to circulate, so that the air pressure inside the shock-absorbing base is kept balanced, while the particle interception and protection net 122 can intercept external particles.

Claims

1. A safety shock absorbing base comprising a support base (1) characterised in that: A connecting top seat (11) is provided above the support base (1), and a shock-absorbing spring (2) is fixedly connected between the support base (1) and the connecting top seat (11). A damping buffer rod (3) is provided on the inner side of the shock-absorbing spring (2), and the damping buffer rod (3) is fixedly connected between the support base (1) and the connecting top seat (11). An outer protective frame (4) is fixedly connected to the top of the support base (1), and an inner protective frame (41) is fixedly connected to the bottom of the connecting top seat (11). The inner protective frame (41) is located inside the outer protective frame (4), and the lower end of the inner protective frame (41) is slidably connected to the inner side of the outer protective frame (4). Temperature regulating components (5) are placed inside both the outer protective frame (4) and the inner protective frame (41).

2. A safety shock absorbing base according to claim 1, wherein: The shock-absorbing spring (2) is covered with a buffer rubber sleeve (21).

3. A safety shock absorbing base according to claim 1, wherein: Both the outer protective frame (4) and the inner protective frame (41) have temperature regulating grooves (42) inside, and the temperature regulating component (5) is located inside the temperature regulating groove (42).

4. A safety shock absorbing base according to claim 3, wherein: The outer protective frame (4) and the inner protective frame (41) are both provided with an installation clearance groove (421) on one side, and the installation clearance groove (421) is connected to the temperature regulating groove (42). The installation clearance groove (421) is hinged with a sealing door (43).

5. A safety shock-absorbing base according to claim 1, characterized in that: The outer side of the connecting top seat (11) is provided with several mounting and connecting slots (12).

6. A safety shock-absorbing base according to claim 5, characterized in that: The installation communication groove (12) is equipped with a particle interception protection net (122), and the bottom of the particle interception protection net (122) extends to the bottom of the connecting top seat (11).

7. A safety shock-absorbing base according to claim 6, characterized in that: A vent (121) is fixedly connected to one side of the inner cavity of the installation communication groove (12), and the vent (121) is located outside the end of the particle interception and protection net (122).

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