CN214143165U

CN214143165U - Hydraulic tamper with compression bar buffering function

Info

Publication number: CN214143165U
Application number: CN202022417472.0U
Authority: CN
Inventors: 陈兰俊
Original assignee: Xuzhou Gutemei New Material Co ltd
Current assignee: Hubei Xuteng Technology Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-09-07
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses a hydraulic tamper with depression bar buffer function, which comprises a housing, depression bar on the top fixedly connected with of casing, the bottom of going up the depression bar runs through to the inner chamber and the fixedly connected with fly leaf of casing, the depression bar under the fixedly connected with of center department of fly leaf bottom, the bottom of depression bar runs through to the bottom and the fixedly connected with board of ramming of casing down, the first spring of the equal fixedly connected with in both sides of fly leaf bottom. The utility model discloses a set up first spring, backup pad, baffle-box, second spring, buffer board, buffering post, first spout, first slider, second spout and second slider and mutually support, reached and cushioned absorbing advantage to the depression bar, make hydraulic tamper when using, can effectually cushion the shock attenuation to hydraulic tamper, prevent that the vibrations from appearing in hydraulic tamper and damaging, prolonged hydraulic tamper's life, can satisfy user's user demand.

Description

Hydraulic tamper with compression bar buffering function

Technical Field

The utility model relates to a rammer compactor technical field specifically is a hydraulic rammer compactor with depression bar buffer function.

Background

The working part of the tamper is a hammer head and a hammer rod, a pair of working grooved wheels can clamp the hammer rod under the driving of a transmission system, the hammer head is lifted to a certain height, and then the hammer rod is loosened to enable the hammer head to fall freely, so that the tamper operation is completed.

When a road is constructed, a hydraulic tamper is required, and the existing hydraulic tamper has the following defects: the existing hydraulic tamper does not have the function of buffering and damping the pressure rod, so that when the hydraulic tamper is used, the hydraulic tamper is easy to vibrate and damage due to overlarge vibration force, the service life of the hydraulic tamper is shortened, and the use requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hydraulic tamper with depression bar buffer function possesses the absorbing advantage of depression bar buffering, has solved current hydraulic tamper and has not had the absorbing function of depression bar buffering, leads to hydraulic tamper when using, because the vibrations power is too big, causes hydraulic tamper to appear the problem that vibrations damaged easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic tamper with a compression bar buffering function comprises a shell, wherein an upper compression bar is fixedly connected to the top of the shell, the bottom of the upper pressure lever penetrates through the inner cavity of the shell and is fixedly connected with a movable plate, the center of the bottom of the movable plate is fixedly connected with a lower pressure lever, the bottom end of the lower pressure rod penetrates to the bottom of the machine shell and is fixedly connected with a tamping plate, both sides of the bottom of the movable plate are fixedly connected with first springs, the bottom of the first spring is fixedly connected with a supporting plate, the outer side of the supporting plate is fixedly connected with the inner wall of the shell, the two sides of the shell are both fixedly provided with a buffer box, the top of the inner wall of the buffer box is fixedly connected with a second spring, the bottom of the second spring is fixedly connected with a buffer plate, the front end and the rear end of the bottom of the buffer plate are both fixedly connected with buffer columns, the bottom of buffer column runs through to the bottom of baffle-box and with the top fixed connection of ramming plate.

Preferably, logical groove has all been seted up to the front side and the rear side of baffle-box bottom portion, and leads to the diameter of groove inner chamber and be greater than the diameter of bumping post.

Preferably, the top plate and the bottom of the front surface and the back surface of the buffer box are both fixedly connected with mounting blocks, and the outer sides of the mounting blocks are fixedly connected with the outer side of the machine shell through bolts.

Preferably, first chutes are formed in two sides of the inner wall of the casing, first sliding blocks are connected to inner cavities of the first chutes in a sliding mode, and the inner sides of the first sliding blocks are fixedly connected with the outer sides of the movable plates.

Preferably, the second spout has all been seted up to inside both sides of baffle-box, the inner chamber sliding connection of second spout has the second slider, the inboard outside fixed connection with the buffer board of second slider.

(III) advantageous effects

Compared with the prior art, the utility model provides a hydraulic tamper with depression bar buffer function possesses following beneficial effect:

1. the utility model discloses a set up first spring, backup pad, baffle-box, second spring, buffer board, buffering post, first spout, first slider, second spout and second slider and mutually support, reached and cushioned absorbing advantage to the depression bar, make hydraulic tamper when using, can effectually cushion the shock attenuation to hydraulic tamper, prevent that the vibrations from appearing in hydraulic tamper and damaging, prolonged hydraulic tamper's life, can satisfy user's user demand.

2. The utility model discloses a set up first spring and backup pad, play elasticity buffering absorbing effect to fly leaf and lower depression bar, through setting up the second spring, play elasticity buffering absorbing effect to buffer board, buffering post and tamping plate, through setting up first spout and first slider, stable effect when playing the removal to the fly leaf, through setting up second spout and second slider, stable effect when playing the removal to the buffer board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the sectional view of the internal structure of the buffer box of the present invention;

fig. 3 is a left side view structure diagram of the present invention.

In the figure: 1. a housing; 2. an upper pressure lever; 3. a movable plate; 4. a lower pressure lever; 5. compacting the plate; 6. a first spring; 7. a support plate; 8. a buffer tank; 9. a second spring; 10. a buffer plate; 11. a buffer column; 12. a first chute; 13. a first slider; 14. a second chute; 15. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

All the components of the present invention are general standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, a hydraulic compactor with a compression bar buffering function comprises a casing 1, an upper compression bar 2 fixedly connected to the top of the casing 1, a movable plate 3 fixedly connected to the bottom of the upper compression bar 2 and penetrating through the inner cavity of the casing 1, a lower compression bar 4 fixedly connected to the center of the bottom of the movable plate 3, a compacting plate 5 fixedly connected to the bottom of the casing 1 and penetrating through the bottom of the lower compression bar 4, first springs 6 fixedly connected to both sides of the bottom of the movable plate 3, a support plate 7 fixedly connected to the bottom of the first springs 6, a buffer box 8 fixedly mounted to both sides of the casing 1, a second spring 9 fixedly connected to the top of the inner wall of the buffer box 8, a buffer plate 10 fixedly connected to the bottom of the second spring 9, and buffer posts 11 fixedly connected to the front end and the rear end of the bottom of the buffer plate 10, the bottom of the buffer column 11 penetrates to the bottom of the buffer box 8 and is fixedly connected with the top of the tamping plate 5, through grooves are formed in the front side and the rear side of the bottom of the buffer box 8, the diameter of an inner cavity of each through groove is larger than that of the buffer column 11, mounting blocks are fixedly connected to the top plate and the bottom of the front side and the back side of the buffer box 8, the outer sides of the mounting blocks are fixedly connected with the outer side of the machine shell 1 through bolts, first sliding grooves 12 are formed in two sides of the inner wall of the machine shell 1, first sliding blocks 13 are connected to the inner cavity of the first sliding grooves 12 in a sliding mode, the inner sides of the first sliding blocks 13 are fixedly connected with the outer sides of the movable plates 3, second sliding grooves 14 are formed in two sides of the inner part of the buffer box 8, second sliding blocks 15 are connected to the inner cavity of the second sliding grooves 14 in a sliding mode, the inner sides of the second sliding blocks 15 are fixedly connected with the outer sides of the buffer plate 10, and through the arrangement of the first springs 6 and the supporting plates 7, the movable plates 3 and the lower pressing rods 4 are elastically buffered and damped, through setting up second spring 9, to buffer board 10, buffering post 11 and tamping plate 5 play the absorbing effect of elasticity buffering, through setting up first spout 12 and first slider 13, play the effect stable when removing to fly leaf 3, through setting up second spout 14 and second slider 15, play the effect stable when removing to buffer board 10, through setting up first spring 6, backup pad 7, baffle-box 8, second spring 9, buffer board 10, buffering post 11, first spout 12, first slider 13, second spout 14 and second slider 15 mutually support, reached the absorbing advantage of depression bar buffering, make hydraulic tamper when using, can effectually cushion the shock attenuation to hydraulic tamper, prevent that the vibrations damage from appearing in the hydraulic tamper, hydraulic tamper's life has been prolonged, user's user demand can be satisfied.

When the shock absorber is used, firstly, the upper pressure rod 2 and the lower pressure rod 4 are opened through the external controller, the upper pressure rod 2 and the lower pressure rod 4 start to contract, the upper pressure rod 2 drives the movable plate 3 to contract, the lower pressure rod 4 drives the compaction plate 5 to contract, the movable plate 3 moves to pull the first spring 6 to deform, meanwhile, the compaction plate 5 drives the buffer column 11 to contract to enter the inner cavity of the buffer box 8, the buffer column 11 moves to drive the buffer plate 10 to start to move, the buffer plate 10 moves to drive the second sliding block 15 to slide in the inner cavity of the second sliding chute 14, meanwhile, the buffer plate 10 moves to extrude the second spring 9 to deform, then the upper pressure rod 2 and the lower pressure rod 4 are loosened, the upper pressure rod 2, the movable plate 3, the lower pressure rod 4 and the compaction plate 5 are reset through the elasticity of the second spring 9 and the first spring 6, the compaction plate 5 is tamped by resetting of the compaction plate 5, and the elasticity of the first spring 6 and the second spring 9 is used for buffering and shock absorption, thereby the advantage of the pressure lever buffering shock attenuation has been reached.

The standard parts used in this application document all can be purchased from the market, and can be customized according to the record of description and drawings, the concrete connection mode of each part all adopts conventional means such as mature bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the control mode is automatic control through the controller, the control circuit of controller can realize through technical staff's simple programming in this field, belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail, and the peripheral controller that mentions in the description can play the control role for the electrical components that this article mention, and this peripheral controller is conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic tamper with depression bar buffer function, includes casing (1), its characterized in that: the top of the casing (1) is fixedly connected with an upper pressure rod (2), the bottom of the upper pressure rod (2) penetrates through an inner cavity of the casing (1) and is fixedly connected with a movable plate (3), the center of the bottom of the movable plate (3) is fixedly connected with a lower pressure rod (4), the bottom of the lower pressure rod (4) penetrates through the bottom of the casing (1) and is fixedly connected with a compaction plate (5), two sides of the bottom of the movable plate (3) are both fixedly connected with a first spring (6), the bottom of the first spring (6) is fixedly connected with a support plate (7), the outer side of the support plate (7) is fixedly connected with the inner wall of the casing (1), two sides of the casing (1) are both fixedly mounted with a buffer box (8), the top of the inner wall of the buffer box (8) is fixedly connected with a second spring (9), and the bottom of the second spring (9) is fixedly connected with a buffer plate (10), the utility model discloses a ramming plate, including buffer board (10), the equal fixedly connected with cushion column (11) in front end and the rear end of buffer board (10) bottom, the bottom of cushion column (11) run through to the bottom of baffle-box (8) and with the top fixed connection of ramming plate (5).

2. The hydraulic compactor with ram cushioning according to claim 1, wherein: the front side and the rear side of the bottom of the buffer box (8) are provided with through grooves, and the diameter of each through groove inner cavity is larger than that of the buffer column (11).

3. The hydraulic compactor with ram cushioning according to claim 1, wherein: the top plate and the bottom of the front surface and the back surface of the buffer box (8) are fixedly connected with mounting blocks, and the outer sides of the mounting blocks are fixedly connected with the outer side of the machine shell (1) through bolts.

4. The hydraulic compactor with ram cushioning according to claim 1, wherein: first spout (12) have all been seted up to the both sides of casing (1) inner wall, the inner chamber sliding connection of first spout (12) has first slider (13), the inboard outside fixed connection with fly leaf (3) of first slider (13).

5. The hydraulic compactor with ram cushioning according to claim 1, wherein: second spout (14) have all been seted up to inside both sides of baffle-box (8), the inner chamber sliding connection of second spout (14) has second slider (15), the inboard outside fixed connection with buffer board (10) of second slider (15).