CN220739974U

CN220739974U - Pile machine impact hammer tooth welding support

Info

Publication number: CN220739974U
Application number: CN202322317039.3U
Authority: CN
Inventors: 陈晨; 黄勇; 刘欣; 刘兴苹; 周斌; 周丽萍; 田鼎昌; 冯梦圆; 王明明
Original assignee: China Nuclear Industry Fifth Construction Co Ltd
Current assignee: China Nuclear Industry Fifth Construction Co Ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-09
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a pile machine impact hammer tooth welding bracket, which comprises: the pile machine hammer comprises a support and a bearing wheel, wherein the support is provided with a first cross rod and a second cross rod, and the first cross rod and the second cross rod are arranged along the length extending direction of the pile machine hammer; the bearing wheel includes: the pile machine impact hammer comprises a first bearing wheel and a second bearing wheel, wherein the first bearing wheel is arranged on a first cross rod, the second bearing wheel is arranged on a second cross rod, the first bearing wheel can rotate by taking the axis of the first cross rod as a shaft, the second bearing wheel can rotate by taking the axis of the second cross rod as a shaft, the pile machine impact hammer is arranged above the second bearing wheel of the first bearing wheel, and the first bearing wheel and the second bearing wheel synchronously rotate to drive the pile machine impact hammer to overturn. The utility model is provided with the bearing wheel and the support, can assist welding personnel to easily turn over the impact hammer to carry out hammer tooth welding operation, does not need to additionally increase manual turning, saves labor investment, improves the safety performance of the welding process and the construction efficiency, and has the advantages of safety, high efficiency and high quality.

Description

Pile machine impact hammer tooth welding support

Technical Field

The utility model relates to the technical field of welding supports, in particular to a pile driver impact hammer tooth welding support.

Background

The impact hammer is a component commonly used in pile foundation engineering for applying impact force to piles and driving the piles into soil, and in the use process of the impact hammer of a pile machine, the hammer teeth of the impact hammer are key components which directly contact and act on the ground or other working objects and bear huge impact force and abrasion. Therefore, the quality and stability of the hammer teeth have important influence on the working efficiency and service life of the pile driver hammer, and new hammer teeth are required to be welded again periodically due to severe abrasion of the hammer teeth caused by long-term impact of pile tops.

In the prior art, a method of manually turning the hammer is adopted when the hammer teeth of the hammer are welded, so that the hammer can turn over on the ground to finish welding work, however, the following problems still exist:

on the one hand, because the impact hammer is heavy in weight and large in volume, the impact hammer is firstly transferred to the ground by using a hoisting machine during welding, then 2-3 constructors are needed to cooperate with a welder to finish the overturning and welding work of the impact hammer, so that a large amount of manpower and material resource is consumed, and potential safety hazards exist.

On the other hand, after the welding of the new hammer teeth is completed, the new hammer teeth are immediately acted by force in the overturning process, and the firmness of the new welded hammer teeth cannot be ensured.

Disclosure of Invention

In view of the above, the utility model aims to provide a pile driver hammer tooth welding bracket.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

pile machine ram hammer tooth welding support, wherein includes:

the support is provided with a first cross rod and a second cross rod, the first cross rod and the second cross rod are fixedly arranged, the first cross rod and the second cross rod are arranged along a first direction, and a first distance is reserved between the first cross rod and the second cross rod;

a bearing wheel, the bearing wheel comprising: the first bearing wheel and the second bearing wheel are arranged on the first cross rod, the second bearing wheel is arranged on the second cross rod, the first bearing wheel and the second bearing wheel are opposite, the first bearing wheel can rotate by taking the axis of the first cross rod as a shaft, the second bearing wheel can rotate by taking the axis of the second cross rod as a shaft, and the first bearing wheel and the second bearing wheel synchronously rotate.

Foretell stake machine ram hammer tooth welding stent, wherein, the support includes: the upper support is arranged above the lower support, the first cross rod and the second cross rod are connected to one end of the upper support, and the other end of the upper support is connected with the lower support.

Foretell stake machine ram hammer tooth welding stent, wherein, upper bracket includes: the four first crossbearers and four first tilting frames, four first crossbearers end to end forms a first rectangular frame, first rectangular frame connects on the lower part support, four first tilting frames are located respectively on the four corners of first rectangular frame, four two of the first tilting frames are connected the both ends of first horizontal pole, four other two of the first tilting frames are connected the both ends of second horizontal pole.

Foretell stake machine ram hammer tooth welding stent, wherein, lower part support includes: the four second crossbearers and four second tilting frames, four second crossbearers end to end forms a second rectangular frame, four second tilting frames are all located first rectangular frame with between the second rectangular frame, four second tilting frames's one end with the four corners of second rectangular frame are connected respectively, four second tilting frames's the other end with the four corners of first rectangular frame are connected respectively.

The pile machine impact hammer tooth welding bracket, wherein the length dimension range of the four first crossbearers is as follows: the length dimension range of the four second crossbearers is 250 mm-350 mm: 360 mm-460 mm.

The pile driver impact hammer tooth welding bracket is characterized in that the first distance is smaller than the diameter of the pile driver impact hammer.

The pile machine impact hammer tooth welding bracket is characterized in that the bearing wheel is provided with a groove, and the groove extends from the outer surface of the bearing wheel to the center direction of the bearing wheel and surrounds the periphery of the bearing wheel by taking the center line of the bearing wheel as a shaft.

The utility model adopts the technology, so that compared with the prior art, the utility model has the positive effects that:

(1) The utility model is provided with the bearing wheel, can assist welding personnel to easily turn over the impact hammer to carry out hammer tooth welding operation, does not need to additionally increase manual turning, saves labor investment, improves the safety performance of the welding process and improves the construction efficiency.

(2) The utility model is provided with the support, and the new hammer teeth can not be acted by force immediately in the overturning process after welding, so that the firmness of the newly welded hammer teeth is ensured, and the utility model has the advantages of safety, high efficiency and high quality.

Drawings

Fig. 1 is an operation schematic diagram of a pile machine impact hammer tooth welding bracket of the utility model.

Fig. 2 is a schematic view of a pile machine ram tooth welding bracket of the present utility model.

In the accompanying drawings: 1. a support; 2. a bearing wheel; 3. pile driver hammer; 4. a groove; 5. a second cross bar; 6. a first bearing wheel; 7. a first cross bar; 8. an upper bracket; 9. a first cross frame; 10. a lower bracket; 11. a second cross frame; 12. a second tilting frame; 13. a first tilting frame; 14. and a second bearing wheel.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific embodiments, but not limited thereto, wherein fig. 1 is a schematic view illustrating an operation of a pile driver hammer tooth welding bracket according to the present utility model, fig. 2 is a schematic view illustrating a pile driver hammer tooth welding bracket according to the present utility model, and referring to fig. 1 to 2, illustrating a pile driver hammer tooth welding bracket according to a preferred embodiment, comprising: the pile driver hammer comprises a support 1 and a bearing wheel 2, wherein the support 1 is provided with a first cross rod 7 and a second cross rod 5, the first cross rod 7 and the second cross rod 5 are fixedly arranged, the first cross rod 7 and the second cross rod 5 are arranged along a first direction, the first direction is the length extension direction of the pile driver hammer 3, and a first distance is reserved between the first cross rod 7 and the second cross rod 5; the bearing wheel 2 includes: the pile machine impact hammer 3 is characterized in that the first bearing wheel 6 and the second bearing wheel 14 are opposite, the first bearing wheel 6 is arranged on the first transverse rod 7, the second bearing wheel 14 is arranged on the second transverse rod 5, the first bearing wheel 6 can rotate by taking the axis of the first transverse rod 7 as a shaft, the second bearing wheel 14 can rotate by taking the axis of the second transverse rod 5 as a shaft, the first bearing wheel 6 and the second bearing wheel 14 can synchronously rotate, and the pile machine impact hammer 3 is arranged above the first bearing wheel 6 and above the second bearing wheel 14, and the first bearing wheel 6 and the second bearing wheel 14 synchronously rotate to drive the pile machine impact hammer 3 to overturn.

In a preferred embodiment, the support 1 comprises: the upper bracket 8 and the lower bracket 10, the upper bracket 8 is arranged above the lower bracket 10, the first cross rod 7 and the second cross rod 5 are connected with one end of the upper bracket 8, and the other end of the upper bracket 8 is connected with the lower bracket 10.

Further, the upper bracket 8 is smaller in size than the lower bracket 10, and the upper bracket 8 and the lower bracket 10 are welded to form a prismatic table shape having a large lower side and a small upper side.

In a preferred embodiment, the upper support 8 comprises: the four first crossbearers 9 and the four first tilting frames 13, the four first crossbearers 9 are connected end to form a first rectangular frame, the first rectangular frame is connected to the lower support 10, the four first tilting frames 13 are respectively arranged at four corners of the first rectangular frame, two of the four first tilting frames 13 are connected to two ends of the first transverse rod 7, and the other two of the four first tilting frames 13 are connected to two ends of the second transverse rod 5.

In a preferred embodiment, the lower bracket 10 comprises: the four second crossbearers 11 and four second tilting frames 12, four second crossbearers 11 end to end form a second rectangular frame, four second tilting frames 12 are all located between first rectangular frame and the second rectangular frame, one end of four second tilting frames 12 is connected with the four corners of second rectangular frame respectively, and the other end of four second tilting frames 12 is connected with the four corners of first rectangular frame respectively.

The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the embodiments and the protection scope of the present utility model.

The present utility model has the following embodiments based on the above description:

in a preferred embodiment, the length dimensions of the four first cross-frames 9 range from: the length dimensions of the four second crossbearers 11 range from 250mm to 350 mm: 360 mm-460 mm.

In a preferred embodiment, the first distance is smaller than the diameter of the pile driver ram 3, ensuring that the pile driver ram 3 can be easily turned over the bearing wheel 2.

In a preferred embodiment, the four first cross frames 9, the four first inclined frames 13, the four second cross frames 11 and the four second inclined frames 12 are 20mm in diameter, the four first cross frames 9 are 300mm in length, the four second cross frames 11 are 400mm in length, the first cross bars 7 and the second cross bars 5 are 250mm in length, the inner holes of the first bearing wheels 6 and the second bearing wheels 14 are 25mm in diameter, and the outer diameters of the first bearing wheels 6 and the second bearing wheels 14 are 80mm.

Further, the spacing between the first cross bar 7 and the second cross bar 5 and the first rectangular frame is 150mm, and the spacing between the first cross bar 7 and the second cross bar 5 and the second rectangular frame is 400mm.

Furthermore, the bearing wheel 2 is provided with a groove 4, and the groove 4 extends from the outer surface of the bearing wheel 2 to the center direction of the bearing wheel 2 and is arranged around the circumference of the bearing wheel 2 by taking the center line of the bearing wheel 2 as a shaft collar, so that a welder can conveniently rotate the bearing wheel 2 manually.

In another preferred embodiment, as shown in fig. 1, the pile machine impact hammer 3 is transferred onto the support 1, two square terrace supports 1 with the same size are arranged at two ends of the pile machine impact hammer 3, and a welder can manually turn over the pile machine impact hammer 3 by rotating the bearing wheel 2, so that the pile machine impact hammer 3 hammer tooth welding operation is performed in all directions.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. Pile machine ram hammer tooth welding stent, its characterized in that includes:

2. The pile driver ram tooth welding stand of claim 1, wherein the stand comprises: the upper support is arranged above the lower support, the first cross rod and the second cross rod are connected to one end of the upper support, and the other end of the upper support is connected with the lower support.

3. The pile driver ram tooth welding carriage as defined in claim 2, wherein said upper carriage includes: the four first crossbearers and four first tilting frames, four first crossbearers end to end forms a first rectangular frame, first rectangular frame connects on the lower part support, four first tilting frames are located respectively on the four corners of first rectangular frame, four two of the first tilting frames are connected the both ends of first horizontal pole, four other two of the first tilting frames are connected the both ends of second horizontal pole.

4. A stake machine ram tooth welding stand as claimed in claim 3, wherein the lower stand includes: the four second crossbearers and four second tilting frames, four second crossbearers end to end forms a second rectangular frame, four second tilting frames are all located first rectangular frame with between the second rectangular frame, four second tilting frames's one end with the four corners of second rectangular frame are connected respectively, four second tilting frames's the other end with the four corners of first rectangular frame are connected respectively.

5. The pile driver ram tooth welding stand of claim 4, wherein the four first cross frames have length dimensions ranging from: the length dimension range of the four second crossbearers is 250 mm-350 mm: 360 mm-460 mm.

6. The stake hammer tooth welding stent of claim 1, wherein the first distance is less than a diametric dimension of the stake hammer.

7. A pile driver ram tooth welding bracket as claimed in claim 1, characterised in that the bearing wheel is provided with a recess extending from the outer surface of the bearing wheel to the centre of the bearing wheel and arranged circumferentially around the bearing wheel about the centre line of the bearing wheel.