CN215669498U

CN215669498U - Vibrating pile hammer suitable for cohesive soil for building construction

Info

Publication number: CN215669498U
Application number: CN202121722230.0U
Authority: CN
Inventors: 魏延坤; 周桂雪; 李先成
Original assignee: Qingdao Xinhuayou Construction Group Co Ltd
Current assignee: Qingdao Xinhuayou Construction Group Co Ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-28
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a vibrating pile driving hammer suitable for construction of cohesive soil, which comprises a supporting arm, wherein a hammer body assembly is arranged on one side of the supporting arm, a limiting clamping assembly positioned at the bottom of the hammer body assembly is arranged on one side of the supporting arm close to the hammer body assembly, a first guide roller assembly is arranged on one side of the top end of the supporting arm, and a second guide roller assembly is arranged on the other side of the top end of the supporting arm. Has the advantages that: can provide certain cushioning effect when improving pile efficiency through once drawing the realization stroke of piling in succession to can avoid the high strength striking to cause equipment to damage, can press from both sides tight fixed to the pile body simultaneously, avoid the hammer block direct action on the pile body and cause the damage of pile body.

Description

Vibrating pile hammer suitable for cohesive soil for building construction

Technical Field

The utility model relates to the technical field of pile driving hammers, in particular to a vibrating pile driving hammer suitable for viscous soil for building construction.

Background

In a construction site, foundation construction is an essential step of construction, a pile driver is commonly used in a common construction site, the pile driver mainly utilizes impact force to insert a pile body into the ground, mainly impacts the ground by a heavy hammer, and the basic technical parameters of the pile driver are impact kinetic energy and frequency of impact part weight impact. But current pile hammer pile driving efficiency is lower, can not realize continuous pile driving through once pulling, can not carry out spacing fixed to the pile body moreover, uses inconveniently.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a vibrating pile driving hammer suitable for construction of viscous soil, which aims to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

the vibrating pile driving hammer suitable for viscous soil for building construction comprises a supporting arm, wherein a hammer body assembly is arranged on one side of the supporting arm, a limiting clamping assembly located at the bottom of the hammer body assembly is arranged on one side, close to the hammer body assembly, of the supporting arm, a first guide roller assembly is arranged on one side of the top end of the supporting arm, and a second guide roller assembly is arranged on the other side of the top end of the supporting arm.

Furthermore, one side of the supporting arm is provided with a sliding rail matched with the hammer body assembly and the limiting clamping assembly.

Furthermore, a first steel rope matched with the first guide roller assembly and the second guide roller assembly is arranged at the top end of the hammer body assembly, and a second steel rope matched with the first guide roller assembly and the second guide roller assembly is arranged at the top end of the limiting clamping assembly.

Furthermore, the first guide roller assembly and the second guide roller assembly are provided with a support frame, a first guide roller set and a second guide roller set, and the first guide roller set and the second guide roller set are both positioned in the support frame and are matched and connected with the support frame.

Furthermore, the hammer body component comprises a supporting plate, a first sliding sleeve, a telescopic rod, a hammer body and a limiting head, wherein the first sliding sleeve is connected to one side of the supporting plate, the telescopic rod is inserted into the supporting plate in a penetrating mode, the hammer body is fixedly connected to the bottom end of the telescopic rod, and the limiting head is fixedly connected to the top end of the telescopic rod.

Furthermore, a spring sleeved on the telescopic rod is arranged between the hammer body and the supporting plate, and a buffer gasket is arranged at the bottom end of the limiting head.

Furthermore, spacing centre gripping subassembly comprises supporting beam, two sliding sleeves and cutting ferrule, two sliding sleeve fixed connection in one side of supporting beam, cutting ferrule fixed connection in the bottom of supporting beam.

Furthermore, the top of supporting beam is provided with high strength gasket, the both sides of cutting ferrule all are provided with the locking knob.

The utility model has the beneficial effects that: through setting up by the support arm, the hammer block subassembly, spacing centre gripping subassembly, the building construction that is applicable to cohesive soil that guide roller subassembly one and guide roller subassembly two constitute is with vibration pile hammer, thereby can realize continuous pile stroke through once drawing, provide certain cushioning effect when improving pile efficiency, thereby can avoid the high strength striking to cause equipment to damage, can press from both sides tight fixedly simultaneously to the pile body, avoid the hammer block direct action on the pile body and cause the damage of pile body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a vibratory pile driving hammer for construction suitable for cohesive soils, according to an embodiment of the present invention;

FIG. 2 is a partial structural view of a support arm of a vibratory pile hammer for construction of viscous soils, according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a hammer block assembly of a vibratory pile driving hammer for construction of viscous soils, according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a spacing and clamping assembly of the vibrating pile driving hammer for construction of viscous soil according to an embodiment of the utility model;

fig. 5 is a schematic structural diagram of a guide roller assembly of the vibrating pile driving hammer for building construction suitable for viscous soil according to the embodiment of the utility model.

In the figure:

1. a support arm; 2. a hammer block assembly; 3. a limiting and clamping assembly; 4. a first guide roller assembly; 5. a second guide roller assembly; 6. a slide rail; 7. a first steel rope; 8. a second steel rope; 9. a support frame; 10. a first guide roller set; 11. a second guide roller set; 12. a support plate; 13. a first sliding sleeve; 14. a telescopic rod; 15. a hammer body; 16. a limiting head; 17. a spring; 18. a cushion pad; 19. a support beam; 20. a second sliding sleeve; 21. a card sleeve; 22. a high strength gasket; 23. and locking the knob.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the utility model, a vibratory pile driving hammer suitable for construction of cohesive soil is provided.

The first embodiment is as follows:

as shown in fig. 1 to 5, the vibrating pile driving hammer suitable for construction of cohesive soil according to the embodiment of the utility model comprises a support arm 1, a hammer body assembly 2 is arranged on one side of the support arm 1, a limiting clamping assembly 3 is arranged at the bottom of the hammer body assembly 2 on one side of the support arm 1 close to the hammer body assembly 2, a first guide roller assembly 4 is arranged on one side of the top end of the support arm 1, and a second guide roller assembly 5 is arranged on the other side of the top end of the support arm 1.

By means of the technical scheme, through setting up the vibration pile hammer for the construction that is applicable to cohesive soil who comprises support arm 1, hammer block subassembly 2, spacing centre gripping subassembly 3, guide roll subassembly 4 and guide roll subassembly two 5, thereby can realize continuous pile stroke through once drawing, provide certain cushioning effect when improving pile efficiency, thereby can avoid the high strength striking to cause equipment to damage, can press from both sides tight fixedly simultaneously to the pile body, avoid the hammer block direct action on the pile body and cause the damage of pile body.

Example two:

as shown in fig. 1-5, a hammer body assembly 2 is arranged on one side of the support arm 1, a limit clamping assembly 3 is arranged on one side of the support arm 1 close to the hammer body assembly 2 and is positioned at the bottom of the hammer body assembly 2, a guide roller assembly I4 is arranged on one side of the top end of the support arm 1, a guide roller assembly II 5 is arranged on the other side of the top end of the support arm 1, a slide rail 6 matched with the hammer body assembly 2 and the limit clamping assembly 3 is arranged on one side of the support arm 1, a steel cable I7 matched with the guide roller assembly I4 and the guide roller assembly II 5 is arranged on the top end of the hammer body assembly 2, a steel cable II 8 matched with the guide roller assembly I4 and the guide roller assembly II 5 is arranged on the top end of the limit clamping assembly 3, the guide roller assembly I4 and the guide roller assembly II 5 have a support frame 9, a support frame, The first guide roller set 10 and the second guide roller set 11 are arranged inside the support frame 9 and are connected with the support frame 9 in a matched mode, the hammer body assembly 2 and the limiting clamping assembly 3 can be respectively pulled through the first steel rope 7 and the second steel rope 8, and the first steel rope 7 and the second steel rope 8 can be supported and guided through the first guide roller set 10 and the second guide roller set 11.

Example three:

as shown in fig. 1-5, a hammer body assembly 2 is disposed on one side of the support arm 1, a position-limiting clamping assembly 3 is disposed on one side of the support arm 1 close to the hammer body assembly 2 and located at the bottom of the hammer body assembly 2, a first guide roller assembly 4 is disposed on one side of the top end of the support arm 1, a second guide roller assembly 5 is disposed on the other side of the top end of the support arm 1, the hammer body assembly 2 is composed of a support plate 12, a first sliding sleeve 13, an expansion link 14, a hammer body 15 and a position-limiting head 16, the first sliding sleeve 13 is connected to one side of the support plate 12, the expansion link 14 is inserted into the support plate 12, the hammer body 15 is fixedly connected to the bottom end of the expansion link 14, the position-limiting head 16 is fixedly connected to the top end of the expansion link 14, a spring 17 sleeved on the expansion link 14 is disposed between the hammer body 15 and the support plate 12, and a buffer gasket 18 is disposed at the bottom end of the position-limiting head 16, spacing centre gripping subassembly 3 comprises supporting beam 19, two 20 of sliding sleeves and cutting ferrule 21, two 20 fixed connection of sliding sleeve in one side of supporting beam 19, cutting ferrule 21 fixed connection in the bottom of supporting beam 19, the top of supporting beam 19 is provided with high strength gasket 22, the both sides of cutting ferrule 21 all are provided with locking knob 23, can realize hammer block subassembly 2 through spring 17 and kick-back and cushion, can improve impact strength through high strength gasket 22.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

When practical application, it is fixed to pass through 3 centre grippings of spacing centre gripping subassembly with the top of pile body, then hoist spacing centre gripping subassembly 3 through two 8 steel cables for the pile body is in vertical state, then removes the assigned position, piles through hammer block subassembly 2, during the pile, pull hammer block subassembly 2 through a steel cable 7, then release, make hammer block subassembly 2 carry out free fall and realize the pile, can realize hammer block subassembly 2 through spring 17 and kick-back and buffering.

In summary, according to the above technical solution of the present invention, by providing the vibrating pile driving hammer for building construction suitable for viscous soil, which is composed of the support arm 1, the hammer body assembly 2, the limiting clamping assembly 3, the guide roller assembly one 4, and the guide roller assembly two 5, a continuous pile driving stroke can be realized by one-time traction, a certain buffering effect is provided while pile driving efficiency is improved, so that equipment damage caused by high-strength impact can be avoided, and the pile body can be clamped and fixed, so that damage to the pile body caused by the direct action of the hammer body on the pile body can be avoided.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The vibrating pile driving hammer for building construction suitable for cohesive soil is characterized by comprising a support arm (1), wherein a hammer body assembly (2) is arranged on one side of the support arm (1), a limiting clamping assembly (3) located at the bottom of the hammer body assembly (2) is arranged on one side, close to the hammer body assembly (2), of the support arm (1), a first guide roller assembly (4) is arranged on one side of the top end of the support arm (1), and a second guide roller assembly (5) is arranged on the other side of the top end of the support arm (1).

2. The vibratory pile driving hammer for building construction suitable for cohesive soil as claimed in claim 1, wherein one side of the supporting arm (1) is provided with a slide rail (6) matching with the hammer body assembly (2) and the spacing and clamping assembly (3).

3. The vibratory pile driving hammer for building construction suitable for cohesive soil as claimed in claim 1, wherein the top end of the hammer body assembly (2) is provided with a first steel cable (7) matched with the first guide roller assembly (4) and the second guide roller assembly (5), and the top end of the spacing clamping assembly (3) is provided with a second steel cable (8) matched with the first guide roller assembly (4) and the second guide roller assembly (5).

4. The vibratory pile driving hammer for building construction suitable for cohesive soil as claimed in claim 1, wherein the first guide roller assembly (4) and the second guide roller assembly (5) are composed of a support frame (9), a first guide roller set (10) and a second guide roller set (11), and the first guide roller set (10) and the second guide roller set (11) are both positioned inside the support frame (9) and are in fit connection with the support frame (9).

5. The vibratory piling hammer for building construction suitable for cohesive soil as claimed in claim 1, wherein said hammer body assembly (2) is composed of a support plate (12), a first sliding sleeve (13), a telescopic rod (14), a hammer body (15) and a limiting head (16), said first sliding sleeve (13) is connected to one side of said support plate (12), said telescopic rod (14) is inserted into said support plate (12), said hammer body (15) is fixedly connected to the bottom end of said telescopic rod (14), and said limiting head (16) is fixedly connected to the top end of said telescopic rod (14).

6. The vibratory piling hammer for building construction suitable for cohesive soil as claimed in claim 5, wherein a spring (17) sleeved on the telescopic rod (14) is arranged between the hammer body (15) and the support plate (12), and a buffer gasket (18) is arranged at the bottom end of the limiting head (16).

7. The vibrating pile driving hammer suitable for construction of cohesive soil is characterized in that the limiting and clamping assembly (3) consists of a supporting cross beam (19), a second sliding sleeve (20) and a clamping sleeve (21), wherein the second sliding sleeve (20) is fixedly connected to one side of the supporting cross beam (19), and the clamping sleeve (21) is fixedly connected to the bottom end of the supporting cross beam (19).

8. A vibratory pile hammer for building construction suitable for cohesive soil as in claim 7 wherein the top of the supporting beam (19) is provided with a high strength washer (22) and the ferrule (21) is provided with locking knobs (23) on both sides.