Damping and buffering type base of mechanical equipment

Abstract

The utility model belongs to the technical field of mechanical equipment installation, and particularly relates to a damping buffer type base of mechanical equipment, which comprises an outer installation seat, an inner installation seat is clamped and slidably arranged on the inner side of the outer installation seat, and the top end of the inner installation seat is fixedly connected with a bearing table. First dampers are fixedly mounted between the four right-angle positions of the bearing table and the outer mounting base, first springs are arranged on the outer sides of the multiple first dampers in a sleeving mode, the two ends of each first spring are fixedly connected with the outer mounting base and the bearing table correspondingly, and a first buffering assembly is mounted on the inner side of the inner mounting base; a second buffering assembly is installed on the inner side of the bottom of the outer mounting base, transverse shafts are fixed to the inner side of the middle of the outer mounting base in a bilateral symmetry mode, gears are arranged on the outer sides of the front end and the rear end of each transverse shaft in a bearing sleeving mode, and fixing rods are fixed to the outer walls of the tops of the gears. The shock absorber has a multi-layer energy absorption buffering function, and the shock absorption effect is better.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mechanical equipment installation technical field especially, it is a kind of shock-absorbing buffer type base of mechanical equipment. BACKGROUND

[0002] Mechanical equipment is a kind of equipment by mechanical drive, and mechanical equipment is composed of more parts. There are many kinds of mechanical equipment, and in the process of working operation, the mechanical equipment will generally produce large vibration, which will not only affect the stability of the mechanical equipment, but also easily cause damage to the mechanical equipment itself, affect its operation, so it needs to use shock-absorbing buffer base.

[0003] In the Chinese utility model patent with publication number CN220016775U, a kind of mechanical and electrical equipment shock-absorbing device is disclosed, which facilitates the installation of mechanical and electrical equipment, can be suitable for different width size of mechanical and electrical equipment for installation and use, and can avoid the loosening or damage of internal parts of mechanical and electrical equipment, avoid damage to the installation ground, can improve the service life of mechanical and electrical equipment, and can improve the protection of installation ground.

[0004] However, through retrieval, the shock-absorbing device proposed in the above-mentioned comparative document can only be buffered and damped by spring, and the damping effect is poor, and the structure of the buffer and damper is simple, and does not have the effect of multiple energy absorption and buffering, so the practicality of the device is not high. Therefore, it is urgent to improve the existing mechanical and electrical equipment shock-absorbing device and provide a kind of shock-absorbing buffer type base of mechanical equipment. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiencies in the prior art, provides a kind of shock-absorbing buffer type base of mechanical equipment with reasonable design, simple structure, multiple buffering and damping functions and better damping effect, to solve the problems in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A kind of shock-absorbing buffer type base of mechanical equipment, it includes outer mounting seat, the inner side of outer mounting seat is slidably clamped and is provided with inner mounting seat, the top of inner mounting seat is fixedly connected with bearing table, first damper is fixedly installed between the four right angles of bearing table and outer mounting seat, the outer side of multiple first dampers is all equipped with first spring, the two ends of first spring are fixedly connected with outer mounting seat and bearing table respectively, first buffer assembly is installed on the inner side of inner mounting seat, second buffer assembly is installed on the bottom inner side of outer mounting seat, horizontal shaft is fixedly arranged on the middle inner side of outer mounting seat left and right symmetrically, gear is rotatably arranged on the outer side of front and rear ends of each horizontal shaft, and fixed rod is fixedly connected with the top outer wall of gear.

[0008] In a preferred embodiment, the first buffer assembly includes an upper crossbar, an upper sliding plate, and a second spring. There are two upper crossbars, both of which are fixedly installed on the inner side of the inner mounting base and arranged symmetrically front and back. The upper sliding plates are slidably sleeved on the outer sides of the left and right ends of the upper crossbars. The two upper sliding plates are fixedly connected to the inner mounting base on opposite sides. The top end of the fixing rod is hinged to the upper sliding plate.

[0009] In a preferred embodiment, the second buffer assembly includes a lower crossbar, a lower sliding plate, a rack, a second damper, and a third spring. There are two lower crossbars, both of which are fixedly installed on the inner bottom of the outer mounting base and arranged symmetrically front and back. The lower sliding plates are slidably sleeved on the outer sides of the left and right ends of the lower crossbars. A rack is fixedly installed on the upper part of the front and rear ends of each lower sliding plate. A second damper is fixedly installed at the middle position between the two lower sliding plates. A third spring is movably sleeved on the outer side of the second damper. The two ends of the third spring are fixedly connected to the two lower sliding plates respectively.

[0010] In a preferred embodiment, the rack and gear are arranged in a one-to-one correspondence and are meshed together, the lower slide plate is linked to the upper slide plate, and the sliding directions of the two lower slide plates are always opposite to each other.

[0011] In a preferred embodiment, both the front and rear ends of the horizontal shaft are fixedly connected to the external mounting base by welding.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] In the solution of this utility model:

[0014] The first damper and the first spring can initially absorb and buffer the vibrations generated by the operation of mechanical equipment. When the inner mounting base moves down, it can squeeze the gear and the fixed rod to rotate and push the two upper slide plates to move in opposite directions. The second spring can then be used to achieve a second buffer. At the same time, the rotating gear can also drive the lower slide plate to move horizontally through the rack meshing with it. When the two lower slide plates approach each other, the second damper and the third spring can achieve a third energy absorption and buffer. Compared with the prior art, this device has a multi-layer energy absorption and buffer function, and the vibration reduction effect is better. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows:

[0016] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0017] Figure 2 It is the whole front view structure schematic diagram of the second buffer assembly of the utility model;

[0018] Figure 3 It is the whole bottom view structure schematic diagram of the first buffer assembly of the utility model;

[0019] Figure 4 It is the top view structure schematic diagram of the rack and pinion of the utility model.

[0020] In the drawing,

[0021] 1, outer mounting seat; 2, inner mounting seat; 3, bearing table; 4, first damper; 5, first spring; 6, first buffer assembly; 61, upper cross bar; 62, upper slide plate; 63, second spring; 7, second buffer assembly; 71, lower cross bar; 72, lower slide plate; 73, rack; 74, second damper; 75, third spring; 8, cross shaft; 9, pinion; 10, fixed rod. DETAILED DESCRIPTION

[0022] The embodiments described below are only part of the embodiments of the utility model, and do not represent all the embodiments consistent with the utility model. Now, the exemplary embodiments are described as follows in conjunction with the drawings:

[0023] As Figures 1-4 Indicated, the utility model mechanical equipment's shock absorption buffer formula base, it includes outer mounting seat 1, the inner side of outer mounting seat 1 is engaged and is slidably provided with inner mounting seat 2, the top of inner mounting seat 2 is fixedly connected with bearing table 3, the four right angle places between bearing table 3 and outer mounting seat 1 are all fixedly installed with first damper 4, the outer side of multiple first dampers 4 is all set with first spring 5, the both ends of first spring 5 are fixedly connected with outer mounting seat 1 and bearing table 3 respectively, the inner side of inner mounting seat 2 is installed with first buffer assembly 6, the bottom inner side of outer mounting seat 1 is installed with second buffer assembly 7, the middle inner side of outer mounting seat 1 is fixed with cross shaft 8 left and right symmetrical, the outer side of the front and rear two ends of each cross shaft 8 is all bearing set with pinion 9, the top outer wall of pinion 9 is fixed with fixed rod 10.

[0024] On the basis of the above structure, first buffer assembly 6 includes upper cross bar 61, upper slide plate 62 and second spring 63, upper cross bar 61 is two and is fixedly installed on the inner side of inner mounting seat 2 and is set in front and back symmetry, the outer side of the left and right two ends of upper cross bar 61 is all slidably set with upper slide plate 62, the side of two upper slide plates 62 mutually away from each other and inner mounting seat 2 is all fixedly connected with second spring 63, the top end of fixed rod 10 is hingedly connected with upper slide plate 62.

[0025] In this embodiment, the setting of first buffer assembly 6 facilitates the buffering of the vibration generated by the operation of the mechanical equipment.

[0026] On the basis of the above structure, the second buffer assembly 7 comprises a lower cross bar 71, a lower sliding plate 72, a rack 73, a second damper 74 and a third spring 75, the lower cross bar 71 is two in number and symmetrically arranged in front and back and fixedly installed on the inner side of the bottom of the outer mounting seat 1, the outer side of the left and right ends of the lower cross bar 71 is slidably sleeved with the lower sliding plate 72, the upper side of the front and back ends of each lower sliding plate 72 is fixedly provided with the rack 73, the middle part between the two lower sliding plates 72 is fixedly installed with the second damper 74, the outer side of the second damper 74 is movably sleeved with the third spring 75, and the two ends of the third spring 75 are fixedly connected with the two lower sliding plates 72 respectively.

[0027] On the basis of the above structure, the rack 73 is in one-to-one correspondence with the gear 9 and is in meshing connection, the lower sliding plate 72 is linked with the upper sliding plate 62, and the sliding directions of the two lower sliding plates 72 are always opposite to each other.

[0028] On the basis of the above structure, the front and back ends of the horizontal shaft 8 are fixedly connected with the outer mounting seat 1 through welding.

[0029] In the embodiment, when the inner mounting seat 2 moves downward, the gear 9 and the fixed rod 10 can be squeezed to rotate, and the rack 73 meshing with the gear 9 can drive the lower sliding plate 72 to slide horizontally, and when the two lower sliding plates 72 move close to each other, the second damper 74 and the third spring 75 can realize energy absorption and buffering again, the device has multi-layer energy absorption and buffering functions, and the damping effect is better.

[0030] The working principle of the utility model is as follows:

[0031] In use, first, the outer mounting seat 1 is fixed at a specified position, and the mechanical equipment is fixed and installed on the bearing table 3 by using the existing means, when the mechanical equipment runs and vibrates, the inner mounting seat 2 moves downward and shrinks towards the outer mounting seat 1, at this time, the plurality of first dampers 4 and the first springs 5 can play a good preliminary energy absorption and buffering effect;

[0032] As shown in Figure 2 , Figure 3 and Figure 4 , when the inner mounting seat 2 moves downward, the gear 9 and the fixed rod 10 can be squeezed to rotate around the horizontal shaft 8, and the two upper sliding plates 62 can be pushed to slide horizontally along the upper cross bar 61 and move away from each other, so that the second spring 63 can realize the second buffering, and the rotating gear 9 can also drive the lower sliding plate 72 to move horizontally along the lower cross bar 71 through the rack 73 meshing with the gear 9, and when the two lower sliding plates 72 move close to each other, the second damper 74 and the third spring 75 can realize the third energy absorption and buffering, compared with the comparison file, the device has multi-layer energy absorption and buffering functions, the damping effect is better, and the adverse effects of vibration on the operation of the equipment can be effectively reduced.

[0033] The above is only a preferred embodiment of the present application, and does not limit the scope of protection of the present application; any equivalent changes, modifications, replacements and variations made by logical analysis, reasoning or limited experiments on the basis of the prior art according to the concept of the present application should be within the protection scope determined by the claims.

Claims

1. A shock-absorbing mounting for a mechanical device, comprising an outer mounting base (1), characterised in that: The inner side of the outer mounting base (1) is provided with an inner mounting base (2) in sliding engagement, the top end of the inner mounting base (2) is fixedly connected with a bearing table (3), the four right angles of the bearing table (3) are fixedly installed with first dampers (4) between the outer mounting base (1), the outer side of a plurality of the first dampers (4) is sleeved with a first spring (5), the two ends of the first spring (5) are fixedly connected with the outer mounting base (1) and the bearing table (3) respectively, the inner side of the inner mounting base (2) is installed with a first buffer assembly (6), the bottom inner side of the outer mounting base (1) is installed with a second buffer assembly (7), the middle inner side of the outer mounting base (1) is fixedly provided with a horizontal shaft (8) which is left-right symmetrical, the outer side of the front and rear ends of each horizontal shaft (8) is bearing sleeved with a gear (9), the top outer wall of the gear (9) is fixedly provided with a fixed rod (10).

2. A shock absorbing and damping base for a mechanical device according to claim 1, characterized in that: The first buffer assembly (6) comprises an upper cross rod (61), an upper sliding plate (62) and a second spring (63), the number of the upper cross rod (61) is two and they are fixedly installed on the inner side of the inner mounting base (2) and arranged in front and back symmetry, the outer side of the left and right ends of the upper cross rod (61) is slidingly sleeved with the upper sliding plate (62), the second spring (63) is fixedly connected between the inner mounting base (2) and the side away from each other of the two upper sliding plates (62), the top end of the fixed rod (10) is hingedly connected with the upper sliding plate (62).

3. A shock absorbing and damping base for a mechanical device according to claim 2, characterized in that: The second buffer assembly (7) comprises a lower cross rod (71), a lower sliding plate (72), a rack (73), a second damper (74) and a third spring (75), the number of the lower cross rod (71) is two and they are fixedly installed on the bottom inner side of the outer mounting base (1) and arranged in front and back symmetry, the outer side of the left and right ends of the lower cross rod (71) is slidingly sleeved with the lower sliding plate (72), the upper side of the front and rear ends of each lower sliding plate (72) is fixedly provided with the rack (73), the second damper (74) is fixedly installed at the middle position between the two lower sliding plates (72), the outer side of the second damper (74) is movably sleeved with the third spring (75), the two ends of the third spring (75) are fixedly connected with the two lower sliding plates (72) respectively.

4. A shock absorbing mount for a mechanical device according to claim 3, wherein: The rack (73) and the gear (9) are one-to-one corresponding and meshingly connected, the lower sliding plate (72) and the upper sliding plate (62) are linked, the sliding directions of the two lower sliding plates (72) are always opposite to each other.

5. A shock absorbing and damping base for a mechanical device according to claim 1, characterized in that: The front and rear ends of the horizontal shaft (8) are fixedly connected with the outer mounting base (1) by welding.

Images