CN212375855U

CN212375855U - High-pressure-bearing hammer head

Info

Publication number: CN212375855U
Application number: CN202020857169.XU
Authority: CN
Inventors: 韩江; 姜利山; 姜万忠; 孙孝榛
Original assignee: Qingdao Ruixuan Steel Structure Engineering Co ltd
Current assignee: Qingdao Ruixuan Steel Structure Engineering Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-19
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a high-pressure-bearing hammer head, which belongs to the technical field of piling equipment and comprises a hammer head body, wherein the outer side of the hammer head body is slidably connected with a sleeve, the central axis of the sleeve is arranged along the length direction of the hammer head body, the sleeve can slide along the length direction of the hammer head body, one end of the sleeve is fixedly connected with a supporting plate which is arranged perpendicular to the length direction of the central axis of the sleeve, a hammering plate is fixedly connected on the surface of the supporting plate, which is far away from the sleeve, and a pressure-bearing assembly for enhancing the pressure-bearing degree of the hammering plate is; be provided with the coupling assembling that is used for this body coupling of tup with sleeve and pile driver on the sleeve lateral wall, the utility model discloses it is even to have the in-process of beating of the great pile body of carrying out the cross-sectional area to protect the pile body atress to improve the stability of pile process and the effect of efficiency.

Description

High-pressure-bearing hammer head

Technical Field

The utility model belongs to the technical field of the technique of pile equipment and specifically relates to a high pressure-bearing tup is related to.

Background

At present, when the pile driving work of civil construction is carried out, the pile body is driven into the ground by using the hammer head, the hammer head can be driven by different driving mechanisms according to different project requirements, and the hammer head needs to be kept in a vertical downward direction for hammering.

In the prior art, the patent of the invention of China with the application publication number of CN101869859A can be referred to, and discloses a hammer head which consists of a hammer body, the hammer head and a pin shaft. One end of the hammer head is inserted into a groove arranged on the hammer body and is fixedly locked by a pin shaft penetrating through the hammer body, the hammer handle, the hammer body and the elastic retainer ring.

The above prior art solutions have the following drawbacks: at present the commonly used tup is batch production, the pile work of the different situations of use that can not be fine, and when the cross-sectional area of pile body is great, the small area of tup is beaten and can be leaded to the pile body slope, and the mode that beats is carried out to the adjustment tup position of current general adoption guarantees that the pile body is vertical, but this kind of mode needs adjustment tup position many times, wastes time and energy, is unfavorable for high-efficient production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high pressure-bearing tup can be at the in-process of beating of the great pile body of carrying out the cross-sectional area the barrier pile body atress even to improve the stability and the efficiency of pile process.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a high-pressure-bearing hammer comprises a hammer body, wherein a sleeve is connected to the outer side of the hammer body in a sliding manner, the central axis of the sleeve is arranged along the length direction of the hammer body, the sleeve can slide along the length direction of the hammer body, one end of the sleeve is fixedly connected with a supporting plate which is arranged perpendicular to the central axis of the sleeve, a hammering plate is fixedly connected to the surface, away from the sleeve, of the supporting plate, and a pressure-bearing assembly for enhancing the pressure-bearing degree of the hammering plate is arranged between the supporting plate and the hammering plate; the outer side wall of the sleeve is provided with a connecting assembly used for connecting the sleeve with a hammer head body of a pile driver.

Through adopting above-mentioned scheme, when using, couple together sleeve and tup body through coupling assembling, at this moment, when using the tup, the tup drives backup pad down punching press, finally carries out the operation of piling to the pile body through the hammering board to can disperse the power of tup to on bigger scope effectively, thereby guarantee the more efficient stability of beating of pile body.

The utility model discloses further set up to: the pressure-bearing assembly comprises a plurality of bearing plates fixedly connected to the supporting plate, the plane where the bearing plates are located is perpendicular to the plane where the supporting plate is located, one side, far away from the supporting plate, of each bearing plate is fixedly connected to the hammering plate, and the bearing plates are arranged in a staggered mode.

Through adopting above-mentioned scheme, what the setting of bearing plate can be convenient couples together hammering board and backup pad to because hammering board and backup pad need receive the power of tup many times, the bearing plate can ensure backup pad and hammering board can remain stable level and smooth all the time at this in-process, reduces the probability that hammering board and backup pad atress were out of shape.

The utility model discloses further set up to: the pressure-bearing assembly comprises a plurality of bearing plates fixedly connected to the supporting plate, the plane where the bearing plates are located is perpendicular to the plane where the supporting plate is located, one side, far away from the supporting plate, of each bearing plate is fixedly connected to the hammering plate, and the bearing plates are arranged in a honeycomb mode.

Through adopting above-mentioned scheme, what the setting of bearing plate can be convenient couples together hammering board and backup pad to because hammering board and backup pad need receive the power of tup many times, the bearing plate can ensure backup pad and hammering board can remain stable level and smooth all the time at this in-process, reduces hammering board and backup pad atress deformation's probability, and the structural strength of bearing plate can further be promoted in the cellular setting, and the function of guarantee bearing plate realizes stably.

The utility model discloses further set up to: the inboard sliding connection of sleeve has the buffer layer that is on a parallel with the backup pad setting, and the buffer layer is made by having elastic material, and telescopic length direction slip can be followed to the buffer layer, and the face that the buffer layer is close to the backup pad can with the backup pad butt, and the cross-sectional area of buffer layer equals telescopic inboard cross-sectional area.

Through adopting above-mentioned scheme, when using the tup, put into the sleeve with the shock attenuation board and slide to the position department with the backup pad butt, at this moment, when pounding under the tup body, the shock attenuation board can effectively disperse the power of tup body to the backup pad surface to the atress of balance support board, it is even through the atress of backup pad, improves the stability of pounding the application of force.

The utility model discloses further set up to: a plurality of stoppers of fixedly connected with on the lateral wall of buffer layer, the spacing groove that sets up along telescopic length direction is all seted up to the position department that corresponds every stopper on the sleeve inside wall, and the stopper homoenergetic joint is in the spacing groove.

Through adopting above-mentioned scheme, when carrying out the connection of shock absorber layer, insert the stopper on the shock absorber layer respectively in the spacing groove that corresponds, can ensure that the shock absorber layer can not appear the circumstances such as rotation by a wide margin at the in-process of pile to reduce the shock absorber layer and lead to self to damage easily or can't realize the probability that the condition of the conduction effect of stable power takes place because the slope.

The utility model discloses further set up to: the joint groove that sets up along telescopic circumferencial direction is all seted up to telescopic inside wall corresponding spacing groove one end position department near the backup pad, and the joint groove all communicates with the spacing groove that corresponds, and when buffer layer and backup pad butt, the stopper homoenergetic sliding connection is in the joint groove.

Through adopting above-mentioned scheme, when the installation buffer layer, slide the stopper from the spacing groove and rotate to the joint groove after to, alright block the buffer layer in vertical direction, reduce the buffer layer and pile the in-process from top to bottom and lead the circumstances that the conduction effect of exerting oneself descends in backup pad separation and take place the volume probability.

The utility model discloses further set up to: coupling assembling includes many wire rope of fixed connection on the sleeve lateral wall, and all wire rope are along telescopic circumferencial direction evenly distributed, and the equal fixedly connected with link of telescopic one end is kept away from to wire rope, and fixedly connected with encircles the supporting disk that the tup body set up on the tup body lateral wall, and the position department that corresponds every wire rope on the supporting disk all rotates and is connected with the lifting hook, and the link homoenergetic joint is in the lifting hook.

Through adopting above-mentioned scheme, when connecting tup body and sleeve, with the link card in the lifting hook, alright connect through wire rope, this kind of connected mode can let the tup body upwards slide in with the backup pad separation to the guarantee strikes the effect more obvious when the whereabouts.

The utility model discloses further set up to: a plurality of ribbed plates are fixedly connected to the outer side wall of the sleeve, and the ribbed plates are fixedly connected to the supporting plate on the side away from the sleeve.

Through adopting above-mentioned scheme, the joint strength between sleeve and the backup pad can effectively be improved in the setting of floor, reduces the probability that the condition that sleeve and backup pad damaged takes place to the life of extension equipment.

To sum up, the utility model discloses following beneficial effect has:

1. the pile body with a larger cross section area can be uniformly stressed in the hammering process, so that the stability and the efficiency of the piling process are improved;

2. the force of the hammer head body can be effectively and uniformly dispersed, so that the stability of the piling process is improved;

3. the service life of the equipment can be effectively prolonged.

Drawings

FIG. 1 is an overall schematic view of embodiment 1;

FIG. 2 is a sectional view of the protruded inner structure in embodiment 1;

FIG. 3 is a sectional view of a projected load bearing plate structure in example 1;

FIG. 4 is a sectional view showing a structure of a protruding catching groove in embodiment 1;

FIG. 5 is an overall schematic view of embodiment 2;

figure 6 is a cross-sectional view of the projected load bearing plate structure of example 2.

In the figure, 1, a hammer head body; 11. a sleeve; 111. a support plate; 112. hammering the plate; 12. a connecting assembly; 120. a support disc; 121. a wire rope; 122. hanging a ring; 123. a hook; 13. a pressure-bearing assembly; 131. a bearing plate; 132. a shock-absorbing layer; 133. a limiting block; 134. a limiting groove; 135. a clamping groove; 14. a rib plate.

Detailed Description

Example 1: a high-pressure-bearing hammer head is shown in figures 1 and 2 and comprises a hammer head body 1, and when the hammer head is used, the hammer head body 1 can be driven to slide in the vertical direction to perform piling operation.

As shown in fig. 1 and 2, a sleeve 11 is slidably connected to the outside of the hammer head body 1, and a central axis of the sleeve 11 is arranged along the length direction of the hammer head body 1. The outer side wall of the sleeve 11 is provided with a connecting component 12. Coupling assembling 12 includes many wire ropes 121 of fixed connection on the sleeve 11 lateral wall, all wire ropes 121 along sleeve 11's circumferencial direction evenly distributed, the equal fixedly connected with link 122 of one end that sleeve 11 was kept away from to wire rope 121, fixedly connected with encircles the supporting disk 120 that tup body 1 set up on the tup body 1 lateral wall, the position department that corresponds every wire rope 121 on the supporting disk 120 all rotates and is connected with lifting hook 123, link 122 homoenergetic joint is in lifting hook 123. One end of the sleeve 11 is fixedly connected with a support plate 111 which is perpendicular to the length direction of the central axis of the sleeve 11, and a hammering plate 112 is fixedly connected to the surface of the support plate 111 far away from the sleeve 11. When the hammer head is used, the hammer head body 1 is pushed downwards, the force of the hammer head body 1 is transmitted to the supporting plate 111 and the hammering plate 112 successively, and finally the hammering plate 112 transmits the force to the pile body, so that the hammering range can be effectively enlarged through the hammering plate 112, and the deflection probability of the pile body caused by the small hammer head area in the hammering process is reduced.

As shown in fig. 1 and 3, a bearing assembly 13 for enhancing the bearing degree of the hammering plate 112 is arranged between the support plate 111 and the hammering plate 112; the bearing assembly 13 includes a plurality of bearing plates 131 fixedly connected to the supporting plate 111, the planes of the bearing plates 131 are perpendicular to the plane of the supporting plate 111, one side of the bearing plate 131 far away from the supporting plate 111 is fixedly connected to the hammering plate 112, and the bearing plates 131 are arranged in a staggered manner. The setting of bearing plate 131 can be convenient couple together hammering board 112 and backup pad 111 to because hammering board 112 and backup pad 111 need receive the power of tup many times, bearing plate 131 can ensure that backup pad 111 and hammering board 112 can remain stable level and smooth all the time at this in-process, reduces hammering board 112 and backup pad 111 and receives the probability of force deformation.

As shown in fig. 2 and 3, a damper layer 132 disposed parallel to the support plate 111 is slidably attached to the inside of the sleeve 11, and the damper layer 132 is formed by winding a steel wire or is made of a material having elasticity such as rubber. A plurality of stopper 133 of fixedly connected with on the lateral wall of buffer layer 132, the spacing groove 134 that sets up along sleeve 11's length direction is all seted up to the position department that corresponds every stopper 133 on the sleeve 11 inside wall, and stopper 133 homoenergetic joint is in spacing groove 134. When the stopper 133 slides to an end of the stopper groove 134 close to the support plate 111, a surface of the damper layer 132 close to the support plate 111 abuts against the support plate 111. The cross-sectional area of the shock-absorbing layer 132 is equal to the inside cross-sectional area of the sleeve 11. The setting of shock-absorbing layer 132 can be effectively with the power dispersion of tup to backup pad 111 on to the guarantee power can evenly distributed and conduction.

As shown in fig. 2 and 4, the clamping groove 135 arranged along the circumferential direction of the sleeve 11 is provided at the position of the end of the inner side wall of the sleeve 11 corresponding to the limiting groove 134 close to the support plate 111, the clamping groove 135 is communicated with the corresponding limiting groove 134, and when the damping layer 132 abuts against the support plate 111, the limiting blocks 133 can be slidably connected to the clamping groove 135. When installing shock absorber layer 132, rotate stopper 133 alright with stopper 133 sliding connection in joint groove 135, the upper and lower position of stopper 133 is fixed this moment, has reduced the probability that the transmission that the in-process shock absorber layer 132 breaks away from backup pad 111 and leads to the fact is hindered.

Referring back to fig. 1 and 2, a plurality of ribs 14 are fixedly connected to the outer side wall of the sleeve 11, and the sides of the ribs 14 far away from the sleeve 11 are fixedly connected to the supporting plate 111. The rib plate 14 can effectively improve the connection strength between the sleeve 11 and the support plate 111, thereby ensuring the stable and fixed connection between the sleeve 11 and the support plate 111 and prolonging the service life of the support plate 111.

Example 2: as shown in fig. 5 and 6, the difference from embodiment 1 is that the bearing plate 131 is disposed in a honeycomb shape. The stability of hammering board 112 and backup pad 111 in the use can be ensured better through the pressure-bearing plate of honeycomb setting, and the honeycomb setting also can let the more even backup pad 111 of power transmit hammering board 112 to the power of the final hammering pile body of guarantee remains evenly, reduces the probability that the uneven condition of atress takes place.

Using-way, when piling, earlier link 122 and lifting hook 123 are connected, alright drive tup drive hammering board 112 and beat the pile body, beat the in-process, the power of tup body 1 can be successively conducted hammering board 112 through buffer layer 132, backup pad 111 and bearing plate 131 on to the realization hammers the great pile body of area, and the guarantee pile in-process pile body can vertically sink.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a high pressure-bearing tup, includes tup body (1), its characterized in that: the hammer head comprises a hammer head body (1), a sleeve (11) is connected to the outer side of the hammer head body (1) in a sliding mode, a central axis of the sleeve (11) is arranged along the length direction of the hammer head body (1), the sleeve (11) can slide along the length direction of the hammer head body (1), one end of the sleeve (11) is fixedly connected with a supporting plate (111) which is arranged perpendicular to the central axis of the sleeve (11), a hammering plate (112) is fixedly connected to the surface, away from the sleeve (11), of the supporting plate (111), and a pressure-bearing assembly (13) used for enhancing the pressure-bearing degree of the hammering plate (112) is arranged between the supporting;

the outer side wall of the sleeve (11) is provided with a connecting component (12) for connecting the sleeve (11) and the hammer head body (1) of the pile driver.

2. The high pressure-bearing hammer head according to claim 1, characterized in that: the pressure-bearing assembly (13) comprises a plurality of bearing plates (131) fixedly connected to the supporting plate (111), the planes of the bearing plates (131) are perpendicular to the plane of the supporting plate (111), one sides of the bearing plates (131) far away from the supporting plate (111) are fixedly connected to the hammering plate (112), and the bearing plates (131) are arranged in a staggered mode.

3. The high pressure-bearing hammer head according to claim 1, characterized in that: the pressure-bearing assembly (13) comprises a plurality of bearing plates (131) fixedly connected to the support plate (111), the plane where the bearing plates (131) are located is perpendicular to the plane where the support plate (111) is located, one side, far away from the support plate (111), of each bearing plate (131) is fixedly connected to the hammering plate (112), and the bearing plates (131) are arranged in a honeycomb mode.

4. The high pressure-bearing hammer head according to claim 1, characterized in that: the damping layer (132) is arranged in parallel to the supporting plate (111) and is connected to the inner side of the sleeve (11) in a sliding mode, the damping layer (132) is made of elastic materials, the damping layer (132) can slide along the length direction of the sleeve (11), the surface, close to the supporting plate (111), of the damping layer (132) can be abutted to the supporting plate (111), and the cross sectional area of the damping layer (132) is equal to the cross sectional area of the inner side of the sleeve (11).

5. The high pressure-bearing hammer head according to claim 4, characterized in that: fixedly connected with a plurality of stopper (133) on the lateral wall of buffer layer (132), the spacing groove (134) that the length direction that sets up along sleeve (11) all is seted up to the position department that corresponds every stopper (133) on sleeve (11) inside wall, and stopper (133) homoenergetic joint is in spacing groove (134).

6. The high pressure-bearing hammer head according to claim 5, characterized in that: the inside wall of sleeve (11) corresponds spacing groove (134) and all sets up joint groove (135) along the circumferencial direction setting of sleeve (11) near the one end position department of backup pad (111), and joint groove (135) all communicate with spacing groove (134) that correspond, and when buffer layer (132) and backup pad (111) butt, stopper (133) homoenergetic sliding connection is in joint groove (135).

7. The high pressure-bearing hammer head according to claim 1, characterized in that: coupling assembling (12) are including many wire rope (121) of fixed connection on sleeve (11) lateral wall, the circumferencial direction evenly distributed of sleeve (11) is followed in all wire rope (121), the equal fixedly connected with link (122) of one end of sleeve (11) are kept away from in wire rope (121), fixedly connected with encircles supporting disk (120) that tup body (1) set up on tup body (1) lateral wall, the position department that corresponds every wire rope (121) on supporting disk (120) all rotates and is connected with lifting hook (123), link (122) homoenergetic joint is in lifting hook (123).

8. The high pressure-bearing hammer head according to claim 1, characterized in that: a plurality of ribbed plates (14) are fixedly connected to the outer side wall of the sleeve (11), and one side, far away from the sleeve (11), of each ribbed plate (14) is fixedly connected to the support plate (111).