CN221075093U

CN221075093U - Damping base of construction equipment

Info

Publication number: CN221075093U
Application number: CN202323288010.3U
Authority: CN
Inventors: 马中方; 刘阳阳
Original assignee: Individual
Current assignee: Individual
Filing date: 2023-12-04
Publication date: 2024-06-04
Anticipated expiration: 2033-12-04

Abstract

The utility model relates to the technical field of damping devices, in particular to a damping base of construction equipment, which comprises a base, wherein a placing plate is arranged at the top of the base, a damper is fixedly arranged at the center of the surface of the base, telescopic sleeves are fixedly arranged at the positions, located on two sides of the damper, of the surface of the base, the top ends of the telescopic sleeves and the top ends of the damper are fixedly connected with the placing plate, and second fixing rods are fixedly arranged at the positions, close to four corners, of the surface of the base. According to the utility model, the first damping mechanism and the second damping mechanism are arranged and detachably connected with the placing plate, so that the damping effects of the first damping mechanism and the second damping mechanism are different, two damping effects can be achieved, and a proper mode can be selected when different mechanical equipment is used, so that the convenience in use is enhanced.

Description

Damping base of construction equipment

Technical Field

The utility model relates to the technical field of damping devices, in particular to a damping base of construction equipment.

Background

Civil engineering is a general term of science and technology for constructing various land engineering facilities, and in the process of civil engineering building construction, more mechanical equipment is often required to be used for assisting in smooth execution of construction operation, and the mechanical equipment can generate larger vibration force in the use process.

The Chinese patent with the publication number of CN217422732U discloses a damping device for civil engineering construction, which comprises a limiting mechanism, a rotating handle, a threaded rod, a moving plate, a U-shaped plate, a first side plate, a bedplate, a first cross rod, a second side plate, a connecting mechanism, a first fixed block, a second cross rod, a first sliding block, a first spring, a first hinging rod, a second sliding block, a second hinging rod, a second fixed block, a bottom plate and a damper;

To above-mentioned open technology, through utilizing first spring to produce elastic deformation, simultaneously through the cooperation of bumper shock absorber, thereby absorb the reduction to vibrations impact force, reduce vibrations impact force, but the device is in actual use, because the stiffness coefficient of spring is fixed, the shock attenuation effect of bumper shock absorber is also fixed, after installing equipment on the platen, holistic shock attenuation is fixed, consequently, the spring stiffness coefficient is less probably appearing when using when facing large-scale equipment, directly with platen suppression minimum lead to unable damping function, the spring stiffness coefficient is great probably appearing when using to small-size equipment, result in even producing vibrations, the spring also can not carry out the phenomenon of effective absorption with vibrations impact force well.

Disclosure of utility model

The utility model aims to provide a damping base of construction equipment, which solves the problems that in the prior art, as the stiffness coefficient of a spring is fixed and the damping effect of a damper is also fixed, after the equipment is installed on a bedplate, the whole damping is fixed, so that the stiffness coefficient of the spring is smaller when the bedplate is directly pressed to the lowest position to prevent a damping function from being realized when the bedplate is used in the face of large-scale equipment, and the stiffness coefficient of the spring is larger when the bedplate is directly pressed to the lowest position to prevent the small-scale equipment from being used, so that even if vibration is generated, the spring cannot effectively absorb the vibration impact force.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a construction equipment shock attenuation base, includes the base, the top of base is provided with places the board, the surface central point of base puts fixed mounting and has the bumper shock absorber, the surface of base is located the position fixed mounting of bumper shock absorber both sides and has the flexible cover, the top of flexible cover and the top of bumper shock absorber all with place board fixed connection, the surface of base is close to the position of four corners and all fixed mounting have the second dead lever, the bottom of placing the board is close to the position of four corners and all fixed mounting have first dead lever, the surface of second dead lever is provided with first damper and the second damper that is used for absorbing to the vibrations, first damper and second damper's top all can dismantle with first dead lever and be connected, first damper and second damper are two sets of, and two sets of first damper and second damper are located four second dead lever surfaces respectively, and every first damper and second damper's top all are provided with the connecting rod.

Preferably, the first damping mechanism and the second damping mechanism comprise inserted bars and sleeves, the inserted bars are inserted into the top ends of the sleeves in a sliding mode, the sleeves are connected with the second fixing rods in a rotating mode, the first damping mechanism and the second damping mechanism further comprise two damping springs with different stiffness coefficients, the damping springs are located inside the sleeves, and two ends of each damping spring are fixedly connected with the inserted bars and the sleeves respectively.

Preferably, the connecting rod is fixedly connected with the two inserting rods, the two ends of the connecting rod are fixedly provided with extension rods, and the surface of each extension rod is provided with a connecting mechanism for connecting with the first fixing rod.

Preferably, the connecting mechanism comprises a limiting rod, the limiting rod is of an L-shaped structure, the surface of the limiting rod penetrates through the extension rod in a sliding mode, clamping grooves matched with the extension rod in size are formed in the two ends of the first fixing rod, and limiting holes matched with the limiting rod in size are formed in the positions, close to the two ends, of the bottom of the first fixing rod.

Preferably, a limiting spring is fixedly arranged on the surface of the limiting rod, and one end, far away from the limiting rod, of the limiting spring is fixedly connected with the extension rod.

Preferably, the telescopic sleeve is composed of a large rod and a small rod, and the small rod is inserted into the large rod in a sliding manner.

The utility model has at least the following beneficial effects:

Through setting up first damper and second damper, first damper and second damper and place the board and carry out detachable connection, first damper and second damper's shock attenuation effect is different, consequently can appear two kinds of shock attenuation effects, first damper is connected with placing the board, second damper is not connected with placing the board; the second is that second damper is connected with placing the board, and first damper is not connected with placing the board to under the cooperation of bumper shock absorber, can realize two kinds of shock attenuation effects, and then can select suitable mode when using to different mechanical equipment, the convenience in the reinforcing is used.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of a base structure of the present utility model;

FIG. 4 is a schematic view of a connecting rod according to the present utility model;

FIG. 5 is a schematic view of a shock absorbing spring according to the present utility model;

FIG. 6 is a schematic diagram of the structure of FIG. 5A according to the present utility model.

In the figure: 1. a base; 2. placing a plate; 3. a damper; 4. a telescopic sleeve; 5. a first fixing rod; 6. a second fixing rod; 7. a sleeve; 8. a damping spring; 9. a rod; 10. a connecting rod; 11. an extension rod; 12. a limiting spring; 13. and a restraining bar.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Referring to fig. 1 to 6, a damping base of construction equipment comprises a base 1, a placing plate 2 is arranged at the top of the base 1, a damper 3 is fixedly arranged at the center of the surface of the base 1, telescopic sleeves 4 are fixedly arranged at the positions of the surfaces of the base 1, which are positioned at two sides of the damper 3, the top ends of the telescopic sleeves 4 and the top ends of the damper 3 are fixedly connected with the placing plate 2, second fixing rods 6 are fixedly arranged at the positions, which are close to four corners, of the surface of the base 1, first fixing rods 5 are fixedly arranged at the positions, which are close to the four corners, of the bottom of the placing plate 2, first damping mechanisms and second damping mechanisms for absorbing vibration force are arranged on the surfaces of the second fixing rods 6, the top ends of the first damping mechanisms and the second damping mechanisms are detachably connected with the first fixing rods 5, the first damping mechanisms and the second damping mechanisms are respectively positioned on the surfaces of the four second fixing rods 6, and connecting rods 10 are arranged at the top ends of each group of the first damping mechanisms and the second damping mechanisms;

The telescopic sleeve 4 is arranged to connect the placing plate 2 with the bottom plate, so that the placing plate 2 can only move in the vertical direction, the phenomenon that equipment is unstable in installation due to outward inclination of the placing plate 2 is avoided, the first damping mechanism and the second damping mechanism can be connected with the first fixing rod 5 at the bottom of the placing plate 2 or detached, the damping effects of the first damping mechanism and the second damping mechanism are different, and therefore two damping effects can occur, the first damping mechanism is connected with the placing plate 2, and the second damping mechanism is not connected with the placing plate 2; the second is that second damper is connected with place board 2, and first damper is not connected with place board 2 to under the cooperation of bumper shock absorber 3, can realize two kinds of shock attenuation effects, and then can select suitable mode when using to different mechanical equipment, the convenience in the reinforcing is used.

Further, first damper and second damper all include inserted bar 9 and sleeve pipe 7, inserted bar 9 slides and inserts the top of establishing at sleeve pipe 7, sleeve pipe 7 and 6 rotation of second dead lever are connected, first damper and second damper still include two damping spring 8 that stiffness coefficient is different, damping spring 8 is located the inside of sleeve pipe 7, damping spring 8's both ends respectively with inserted bar 9 and sleeve pipe 7 fixed connection, in the concrete damping, the vibration that equipment produced is transmitted to place on board 2, place on board 2 transmits inserted bar 9, inserted bar 9 utilizes damping spring 8 and sleeve pipe 7 to be connected, and can slide between the sleeve pipe 7, consequently, use damping spring 8 cooperation bumper shock absorber 3 to play the cushioning effect, damping spring 8 precision coefficient in two damping mechanism is different, thereby play different shock attenuation effects, and then can adapt to different mechanical equipment and use.

Further, connecting rod 10 and two inserted bars 9 fixed connection, the equal fixed mounting in both ends of connecting rod 10 has extension rod 11, the surface of extension rod 11 is provided with and is used for carrying out the coupling mechanism who is connected with first dead lever 5, first damper is two sets of, connect through connecting rod 10 between every group, the same reason, second damper also is connected through connecting rod 10, direct holding connecting rod 10 in the operation can make a set of damper take place to rotate, make the operation more convenient, when need be connected the extension rod 11 and coupling mechanism with the first dead lever 5 of placing the board 2 bottom, the direct extension rod 11 that utilizes connecting rod 10 port can realize the installation.

Further, the connecting mechanism comprises a limiting rod 13, the limiting rod 13 is of an L-shaped structure, the surface of the limiting rod 13 penetrates through the extending rod 11 in a sliding mode, clamping grooves matched with the extending rod 11 in size are formed in the two ends of the first fixing rod 5, limiting holes matched with the limiting rod 13 in size are formed in the positions, close to the two ends, of the bottom of the first fixing rod 5, in use, the extending rod 11 is directly clamped into the clamping grooves of the ports of the first fixing rod 5, and then the limiting rod 13 is inserted into the limiting holes, so that the extending rod 11 and the first fixing rod 5 are fixed.

Further, the limiting spring 12 is fixedly installed on the surface of the limiting rod 13, one end, away from the limiting rod 13, of the limiting spring 12 is fixedly connected with the extension rod 11, and the limiting rod 13 cannot be easily separated from the inside of the limiting hole through the limiting spring 12, so that stability in connection is enhanced.

Further, the telescopic sleeve 4 is composed of a large rod and a small rod, and the small rod is inserted into the large rod in a sliding manner.

In sum, can play through setting up telescopic cover 4 and will place board 2 and bottom plate and connect, the purpose, make and place board 2 and can only remove in vertical direction to avoid placing board 2 and appear outwards inclining and lead to the unstable phenomenon of equipment installation, through first damper and second damper, first damper and second damper can be connected with the first dead lever 5 of placing board 2 bottom, also can dismantle, first damper and second damper's shock attenuation effect are different, consequently can appear two kinds of shock attenuation effects, first damper is connected with placing board 2, second damper is not connected with placing board 2; the second is that second damper is connected with place board 2, first damper is not connected with place board 2, thereby under the cooperation of bumper shock absorber 3, can realize two kinds of shock attenuation effects, and then can select suitable mode when using to different mechanical equipment, the convenience in the reinforcing is used, in the concrete shock attenuation, the vibration that equipment produced is transmitted to place on board 2, place board 2 transmits on inserted bar 9, inserted bar 9 utilizes damping spring 8 and sleeve pipe 7 to be connected, and can slide between the sleeve pipe 7, therefore utilize damping spring 8 cooperation bumper shock absorber 3's use to play the cushioning effect, damping spring 8 precision coefficient in two damper is different, thereby play different shock attenuation effects, and then can adapt to different mechanical equipment and use, first damper is two sets of, connect through connecting rod 10 between each set, in the same way, second damper also connects through connecting rod 10, in the operation directly hold connecting rod 10 can make a set of damper take place to rotate, make the operation more convenient, need with placing board 2 bottom first damper 5 and the fixed connection rod 5 and the jack 11 in the fixed connection hole can be followed to the fixed slot 13 is realized in the fixed slot of the extension rod, then can be restricted by the fixed connection rod 13, and the inside can be restricted by the fixed connection rod is realized through the fixed connection rod 11, and the inside is restricted in use, and the extension hole is then 13 can be fixed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a construction equipment shock attenuation base, its characterized in that, including base (1), the top of base (1) is provided with places board (2), the surface central point of base (1) puts fixed mounting and has bumper shock absorber (3), the surface of base (1) is located the position fixed mounting of bumper shock absorber (3) both sides and has telescopic cover (4), the top of telescopic cover (4) and bumper shock absorber (3) all with place board (2) fixed connection, the surface of base (1) is close to the position of four corners and all fixed mounting have second dead lever (6), the bottom of placing board (2) is close to the position of four corners and all fixed mounting have first dead lever (5), the surface of second dead lever (6) is provided with first damper and the second damper that is used for carrying out absorbing to the vibrations, first damper and second damper's top all can dismantle with first dead lever (5) and be connected, first damper and second damper all are two sets of, two sets of first damper and second damper are located every second damper and second damper (10) and are located first damper and second dead lever (6) respectively.

2. The damping base of construction equipment according to claim 1, wherein the first damping mechanism and the second damping mechanism comprise a plug rod (9) and a sleeve (7), the plug rod (9) is slidably inserted into the top end of the sleeve (7), the sleeve (7) and the second fixing rod (6) are rotationally connected, the first damping mechanism and the second damping mechanism further comprise two damping springs (8) with different stiffness coefficients, the damping springs (8) are located inside the sleeve (7), and two ends of the damping springs (8) are fixedly connected with the plug rod (9) and the sleeve (7) respectively.

3. The damping base of construction equipment according to claim 2, characterized in that the connecting rod (10) is fixedly connected with the two inserting rods (9), extension rods (11) are fixedly installed at two ends of the connecting rod (10), and a connecting mechanism used for being connected with the first fixing rod (5) is arranged on the surface of the extension rods (11).

4. The damping base of construction equipment according to claim 3, wherein the connecting mechanism comprises a limiting rod (13), the limiting rod (13) is of an L-shaped structure, the surface of the limiting rod (13) penetrates through the extending rod (11) in a sliding mode, clamping grooves matched with the extending rod (11) in size are formed in two ends of the first fixing rod (5), and limiting holes matched with the limiting rod (13) in size are formed in positions, close to two ends, of the bottom of the first fixing rod (5).

5. The damping base of construction equipment according to claim 4, wherein a limiting spring (12) is fixedly mounted on the surface of the limiting rod (13), and one end of the limiting spring (12) away from the limiting rod (13) is fixedly connected with the extension rod (11).

6. A shock-absorbing mount for construction equipment according to claim 1, wherein the telescopic bush (4) is constituted by a large rod and a small rod slidably inserted inside the large rod.