CN214063669U

CN214063669U - Engineering machine tool vibration damping mount

Info

Publication number: CN214063669U
Application number: CN202023205751.7U
Authority: CN
Inventors: 付园
Original assignee: Jiangsu College of Safety Technology
Current assignee: Jiangsu College of Safety Technology
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-27
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a damping base of engineering machinery, which comprises a supporting base, a damping frame, a fixing frame, an expansion spring, a compression spring I and a compression spring II, the upper part of the supporting base is provided with a shock absorption frame, the middle part of the shock absorption frame is fixedly connected with a bearing base, the bottom surface of the bearing base is fixedly connected with a transverse supporting plate through an arc-shaped frame, two sides of the shock absorption frame are connected with a fixed frame through threaded rods, the surfaces of two sides of the bottom of the fixed frame are respectively and fixedly connected with a rotary hinge shaft, the surface of the bottom of the rotary hinge shaft is fixedly connected with the top end of an inclined rod, the bottom end of the inclined rod is fixedly connected with the upper part of the sliding block, a supporting base at the lower part of the sliding block is provided with a sliding channel groove, the inner wall bottom surface fixed connection slide rail in slide groove, sliding block and slide rail sliding connection, one side surface of sliding block passes through the inner wall surface that compression spring one is connected the slide groove.

Description

Engineering machine tool vibration damping mount

Technical Field

The utility model relates to the technical field of machinery, concretely relates to engineering machine tool vibration damping mount.

Background

Construction machines are an important component of the equipment industry. In general terms, mechanical equipment necessary for comprehensive mechanized construction engineering required by earth and stone construction engineering, pavement construction and maintenance, mobile hoisting, loading and unloading operation and various construction engineering is called as engineering machinery, and is mainly used in the fields of national defense construction engineering, transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture and forestry water conservancy construction, industrial and civil construction, urban construction, environmental protection and the like; general damping device adopts single-stage spring shock attenuation, and the shock attenuation effect is not ideal, and current damping device belongs to fixed and the relatively poor problem of stability during supporting simultaneously, for this reason needs provide an engineering machine tool vibration damping mount.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides an engineering machine tool vibration damping mount has shock-absorbing function's shock attenuation frame to and the buffering cushioning effect of slidingtype, have the technical effect of reinforcing shock attenuation buffering, through mount and the arc frame that has the bearing effect structure, play when the cushioning effect, have firm support use, stability when in order to improve the support.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: a damping base of engineering machinery comprises a supporting base, a damping frame, a fixing frame, a telescopic spring, a first compression spring and a second compression spring, wherein the damping frame is arranged on the upper portion of the supporting base, the middle portion of the damping frame is fixedly connected with a bearing base, the bottom surface of the bearing base is fixedly connected with a transverse supporting plate through an arc-shaped frame, two sides of the damping frame are connected with the fixing frame through threaded rods, two side surfaces of the bottom of the fixing frame are respectively and fixedly connected with a rotating hinge shaft, the bottom surface of the rotating hinge shaft is fixedly connected with the top end of an inclined rod, the bottom end of the inclined rod is fixedly connected with the upper portion of a sliding block, a sliding groove is formed in the supporting base at the lower portion of the sliding block, the bottom surface of the inner wall of the sliding groove is fixedly connected with a sliding rail, the sliding block is in sliding connection with the sliding rail, one side surface of the sliding block is connected with the surface of the inner wall of the sliding groove through the first compression spring, the other side of the sliding block is connected with the inner wall surface of the sliding channel groove through a second compression spring, the supporting base between the sliding channel grooves is fixedly connected with a first connecting sleeve in a surface mode, a second connecting sleeve is fixedly connected with the surface of a fixing frame above the first connecting sleeve in a perpendicular mode, and the first connecting sleeve and the second connecting sleeve are connected in a sleeved mode through a telescopic spring in a sleeved mode.

Furthermore, two one side fixed surface that the chute was kept away from each other is connected with the fixed block, the fixed block passes through three fixed connection sliding blocks of compression spring.

Furthermore, the compression spring I, the compression spring II and the compression spring III are arranged in a parallel structure.

Furthermore, the middle part of the damping frame is arranged to be an n-shaped structure, and the two sides of the damping frame are arranged to be transverse L-shaped structures.

Further, the bearing base is arranged to be a honeycomb structure.

Further, the length of the first compression spring is three times that of the second compression spring.

To sum up, the utility model provides an engineering machine tool vibration damping mount has shock-absorbing function's shock attenuation frame to and the buffering cushioning effect of slidingtype, have the technical effect of reinforcing shock attenuation buffering, through mount and the arc frame that has the bearing effect structure, play when the cushioning effect, have firm support use, stability when in order to improve the support.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the structure A of FIG. 1;

in the figure: the device comprises a supporting base 1, a fixed block 11, a damping frame 2, a bearing base 21, an arc-shaped frame 22, a transverse supporting plate 23, a fixed frame 3, a rotary hinge shaft 31, an inclined rod 32, a sliding block 33, a sliding channel 34, a sliding rail 35, a first compression spring 4, a first sleeve joint cylinder 41, a second sleeve joint cylinder 42, a second compression spring 5, a third compression spring 51 and an expansion spring 52.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 2, the utility model relates to a damping mount for engineering machinery, which comprises a supporting base 1, a damping frame 2, a fixing frame 3, a telescopic spring 52, a first compression spring 4 and a second compression spring 5, wherein the upper part of the supporting base 1 is provided with the damping frame 2, the middle part of the damping frame 2 is fixedly connected with the supporting base 21, the bottom surface of the supporting base 21 is fixedly connected with a transverse supporting plate 23 through an arc frame 22, two sides of the damping frame 2 are connected with the fixing frame 3 through threaded rods 24, the bottom surfaces of the fixing frame 3 are respectively fixedly connected with a rotary hinge shaft 31, the bottom surface of the rotary hinge shaft 31 is fixedly connected with the top end of an inclined rod 32, the bottom end of the inclined rod 32 is fixedly connected with the upper part of a sliding block 33, the supporting base 1 at the lower part of the sliding block 33 is provided with a sliding groove 34, the bottom surface of the inner wall of the sliding groove 34 is fixedly connected with a sliding rail 35, the sliding block 33 is slidably connected with the sliding rail 35, one side surface of the sliding block 33 is connected with the inner wall surface of the sliding channel groove 34 through a first compression spring 4, the other side of the sliding block 33 is connected with the inner wall surface of the sliding channel groove 34 through a second compression spring 5, the supporting base 1 between the two sliding channel grooves 34 is fixedly connected with a first connecting sleeve 41 in a surface mode, the fixing frame 3 vertically above the first connecting sleeve 41 is fixedly connected with a second connecting sleeve 42 in a surface mode, and the first connecting sleeve 41 and the second connecting sleeve 42 are connected in a sleeved mode through a telescopic spring 52 in a sleeved mode.

Further, a fixed block 11 is fixedly connected to the surface of one side of the two slide grooves 34 away from each other, and the fixed block 11 is fixedly connected to the slide block 33 through a compression spring three 51.

Further, the compression spring I4, the compression spring II 5 and the compression spring III 51 are arranged in a parallel structure.

Furthermore, the middle part of the damping frame 2 is arranged to be an n-shaped structure, and the two sides of the damping frame are arranged to be transverse L-shaped structures, so that the damping and buffering effects are achieved, and the bearing effect is achieved.

Further, the load-bearing base 21 is configured as a honeycomb structure to increase the load-bearing capacity of the whole device.

Further, the length of the first compression spring 4 is three times that of the second compression spring 5, and the first compression spring and the second compression spring are positioned and supported with the tilting rod 32.

The using mode of the device is as follows: the damping frame 2 plays a role in bearing and buffering due to the action of bearing pressure, the bearing base 21 arranged on the damping frame 2 is of a honeycomb structure and an arc structure of the arc frame 22 and plays a role in bearing and supporting, the inclined rod 32 is rotatably hinged with the fixed frame 3 through the rotating hinge shaft 31 under the supporting action of the fixed frame 3 at the bottom of the damping frame 2, the bottom end of the inclined rod 32 is provided with a sliding block 33, the sliding block 33 is in sliding connection with a sliding rail 35 arranged in a sliding rail groove 34, the sliding block 33 is connected with the sliding rail groove 34 through a compression spring at two sides respectively, the fixed frame 3 is pressed by the damping frame 2, the sliding block 33 performs sliding and buffering effects on the damping frame 2 through the sliding block 33 and the elastic support of the compression spring, and the sliding block 33 is connected with the fixed block 11 through a compression spring III 51, fixed block 11 fixed connection plays the further cushioning effect to sliding block 33 in one side of slide groove 34, is located the 3 bottoms of mount and passes through expanding spring 52's cushioning effect, has played the supporting role of vertical direction, and expanding spring 52's upper and lower both ends are connected between mount 3 and support base 1 through the cover and are cup jointed a section of thick bamboo, have spacing expanding spring 52 effect.

To sum up, the utility model provides an engineering machine tool vibration damping mount has shock-absorbing function's shock attenuation frame to and the buffering cushioning effect of slidingtype, have the technical effect of reinforcing shock attenuation buffering, through mount and the arc frame that has the bearing effect structure, play when cushioning effect, have firm support use, stability when in order to improve the support.

Claims

1. The damping base for the engineering machinery is characterized by comprising a supporting base (1), a damping frame (2), a fixing frame (3), a telescopic spring (52), a first compression spring (4) and a second compression spring (5), wherein the damping frame (2) is arranged on the upper portion of the supporting base (1), the middle of the damping frame (2) is fixedly connected with a bearing base (21), the bottom surface of the bearing base (21) is fixedly connected with a transverse supporting plate (23) through an arc-shaped frame (22), two sides of the damping frame (2) are connected with the fixing frame (3) through threaded rods (24), two side surfaces of the bottom of the fixing frame (3) are respectively and fixedly connected with a rotating hinge shaft (31), the bottom surface of the rotating hinge shaft (31) is fixedly connected with the top end of an inclined rod (32), and the bottom of the inclined rod (32) is fixedly connected with the upper portion of a sliding block (33), sliding track groove (34) have been seted up in support base (1) of sliding block (33) lower part, the inner wall bottom fixed surface of sliding track groove (34) connects sliding rail (35), sliding block (33) and sliding rail (35) sliding connection, the inner wall surface of sliding block (33) through compression spring (4) connection sliding track groove (34), the inner wall surface of sliding track groove (34), two are connected through compression spring two (5) to the opposite side of sliding block (33) support base (1) fixed surface between sliding track groove (34) connects a cover section of thick bamboo (41), the mount (3) fixed surface of cover section of thick bamboo (41) perpendicular top connects a cover section of thick bamboo two (42), cup joint through expanding spring (52) between a cover section of thick bamboo (41) and the cover section of thick bamboo two (42).

2. The damping mount for the engineering machinery as claimed in claim 1, wherein a fixed block (11) is fixedly connected to a surface of one side of the two chute grooves (34) far away from each other, and the fixed block (11) is fixedly connected with the sliding block (33) through a third compression spring (51).

3. The damping mount for construction machinery according to claim 1, wherein the compression spring I (4), the compression spring II (5) and the compression spring III (51) are arranged in a parallel structure.

4. The damping base for the engineering machinery as claimed in claim 1, wherein the damping frame (2) is arranged in an "n" type structure in the middle and in a transverse "L" type structure on both sides.

5. The shock absorbing mount for construction machinery according to claim 1, wherein the load-bearing mount (21) is configured as a honeycomb structure.

6. The damping mount for construction machinery according to claim 1, wherein the length of the first compression spring (4) is set to three times the length of the second compression spring (5).