CN213267871U - Pile pulling equipment for hydraulic engineering - Google Patents

Abstract

The utility model discloses a pile pulling equipment for hydraulic engineering, comprising a base plate, the equal fixedly connected with securing device in bottom plate left end middle part and right-hand member middle part, snubber block, four under the equal fixedly connected with in bottom plate upper end four corners the equal fixedly connected with bracing piece in middle part and damping spring in snubber block upper end middle part down the bracing piece is located four damping spring respectively and does not contact with four damping spring's inner wall respectively, four the snubber block, four on the equal common fixedly connected with in bracing piece and four damping spring the common fixedly connected with roof in last snubber block upper end, roof upper end middle part alternates and is connected with the pile pulling device, open at bottom plate upper end middle part has the interlude hole, the equal fixedly connected with universal wheel in bottom plate lower extreme four corners. A hydraulic engineering is with pulling out stake equipment, through setting up the pile pulling device, can conveniently carry out suitable regulation according to the diameter size of different stake, realize the fixed of stake, the flexibility is strong.

Description

Pile pulling equipment for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering field, in particular to pile pulling equipment for hydraulic engineering.

Background

With the development of society, more and more engineering construction relates to pile pulling operation, for example in excavation operation downwards, in order to prevent the ground collapse, often drive into a large amount of piles in the surrounding of construction site earlier, extract the pile after the engineering is accomplished, but the following problem exists to the extraction of pile now: 1. at present, pile pulling is mostly performed manually, but sometimes a large number of piles exist in a construction site, if pile pulling is performed manually, manpower is seriously wasted, the working efficiency is low, and large-scale pile pulling is not facilitated; 2. there are more pile pulling equipment now, nevertheless because hydraulic engineering's operational environment is most all comparatively moist, so lead to more pile pulling equipment after removing the assigned position, stability is not strong, and the produced vibrations of machine during operation have reduced pile pulling equipment's stability once more, can seriously influence pile pulling progress, so, we propose a neotype pile pulling equipment for hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic engineering is with pulling out stake equipment can effectively solve the problem in the background art.

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

the utility model provides a pile pulling equipment for hydraulic engineering, includes the bottom plate, the equal fixedly connected with securing device in bottom plate left end middle part and right-hand member middle part, snubber block, four under the equal fixedly connected with in bottom plate upper end four corners the equal fixedly connected with bracing piece in lower snubber block upper end middle part and damping spring, four the bracing piece is located four damping spring respectively and does not contact with four damping spring's inner wall respectively, four the snubber block, four on the equal common fixedly connected with in bracing piece and four damping spring the common fixedly connected with roof in last snubber block upper end, roof upper end middle part alternates and is connected with the pile pulling device, open at bottom plate upper end middle part has the interlude hole, the equal fixedly connected with universal wheel in bottom plate lower extreme four corners.

Preferably, the fixing device comprises a fixing plate, a threaded rod is in threaded connection with the middle of the upper end of the fixing plate, a connecting plate is movably connected with the lower end of the threaded rod, an expansion spring is fixedly connected with the middle of the upper end of the connecting plate, the upper end of the expansion spring is fixedly connected with the middle of the lower end of the fixing plate, drill rods are fixedly connected with the four corners of the lower end of the connecting plate, and the right end of the fixing plate is fixedly connected with the middle of the left end of the bottom plate.

Preferably, the middle part of the upper end of the connecting plate is provided with a round hole with the same diameter as the first threaded rod, the lower part of the first threaded rod is sleeved in the round hole, and the first threaded rod is located in the expansion spring and does not contact with the inner wall of the expansion spring.

Preferably, the pile pulling device comprises a telescopic controller, an output end fixedly connected with fixing barrel of the telescopic controller, the outer surface of the fixing barrel is in threaded connection with a three threaded rod II and a three threaded rod II, opposite surfaces of the two threaded rods are fixedly connected with anti-skidding blocks, the lower end of the telescopic controller is fixedly connected with the middle of the upper end of the top plate, and the output end of the telescopic controller penetrates through the top plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through the arrangement of the stabilizing device, after the pile pulling equipment moves to a specified position through the universal wheels, the threaded rods rotate downwards for one number respectively, the connecting plate is driven to move downwards under the action of the telescopic springs, so that the drill rod is drilled into soil, the movement of the four universal wheels is limited, and the stability of the whole equipment is enhanced;

2. through setting up the pile pulling device, start flexible controller, the output that utilizes flexible controller drives the solid fixed cylinder downstream, the solid fixed cylinder is through wearing the jack, make the upper portion of stake get into in the solid fixed cylinder, respectively to solid fixed cylinder internal thread three threaded rod No. two, make three non slipping spur support the surface upper portion of stake jointly, realize the fixed of stake, three threaded rod No. two can conveniently carry out suitable regulation according to the diameter size of different stakes, the flexibility is strong, utilize flexible controller 81 to upwards stretch out and draw back, can realize pulling out of stake.

Drawings

Fig. 1 is a schematic view of the overall structure of the pile pulling equipment for hydraulic engineering of the present invention;

fig. 2 is a schematic view of the overall structure of the fixing device of the pile pulling equipment for hydraulic engineering of the present invention;

fig. 3 is the utility model relates to a hydraulic engineering is with pile pulling device's of pile pulling equipment overall structure schematic diagram.

In the figure: 1. a base plate; 2. a securing device; 3. a lower damping block; 4. a support bar; 5. an upper shock-absorbing block; 6. A damping spring; 7. a top plate; 8. pile pulling device; 9. inserting holes; 10. a universal wheel; 21. a fixing plate; 22. a first threaded rod; 23. a connecting plate; 24. a tension spring; 25. a drill stem; 81. a telescoping controller; 82. a fixed cylinder; 83. a second threaded rod; 84. and (4) anti-skid blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a pile pulling equipment for hydraulic engineering, comprising a base plate 1, 1 left end middle part of bottom plate and the equal fixedly connected with securing device 2 in right-hand member middle part, 1 equal fixedly connected with lower snubber block 3 in upper end four corners of bottom plate, 3 equal fixedly connected with bracing piece 4 and damping spring 6 in the middle part of the upper end of four lower snubber blocks, four bracing pieces 4 are located four damping spring 6 respectively and do not contact with the inner wall of four damping spring 6 respectively, snubber block 5 on the equal common fixedly connected with in four bracing piece 4 and four damping spring 6 upper ends, the common fixedly connected with roof 7 in four upper snubber block 5 upper ends, roof 7 upper end middle part alternates and is connected with pile pulling device 8, 1 upper end middle part of bottom plate is opened there is interlude hole 9, the equal fixedly connected with universal wheel 10 in bottom plate 1 lower extreme.

The stabilizing device 2 comprises a fixing plate 21, a first threaded rod 22 is in threaded connection with the middle of the upper end of the fixing plate 21, an expansion spring 24 can be conveniently driven to expand up and down by the aid of the first threaded rod 22, a connecting plate 23 is movably connected with the lower end of the first threaded rod 22, an expansion spring 24 is fixedly connected with the middle of the upper end of the connecting plate 23, the upper end of the expansion spring 24 is fixedly connected with the middle of the lower end of the fixing plate 21, four drill rods 25 can be conveniently driven to move up and down by the aid of the expansion spring 24, drill rods 25 are fixedly connected with four corners of the lower end of the connecting plate 23, the four drill rods 25 are drilled into soil, movement of the four universal wheels 10 is limited, accordingly; a round hole with the same diameter as the first threaded rod 22 is formed in the middle of the upper end of the connecting plate 23, the lower portion of the first threaded rod 22 is sleeved in the round hole, and the first threaded rod 22 is located in the expansion spring 24 and is not in contact with the inner wall of the expansion spring 24, so that the expansion effect of the expansion spring 24 is prevented from being influenced by friction caused by contact; pile pulling device 8 includes flexible controller 81, the output that utilizes flexible controller 81 can drive a solid fixed cylinder 82 and reciprocate, the output fixedly connected with solid fixed cylinder 82 of flexible controller 81, gu fixed cylinder 82 surface threaded connection has No. two three threaded rods 83, the equal fixedly connected with non slipping spur 84 of the opposite face of No. two three threaded rods 83, utilize the fixed strength that three non slipping spur 84 can strengthen the stake, the lower extreme of flexible controller 81 and the upper end middle part fixed connection of roof 7, and the output of flexible controller 81 runs through roof 7.

It should be noted that, the utility model relates to a pile pulling equipment for hydraulic engineering, when using, utilize universal wheel 10 to remove pile pulling equipment to the assigned position, screw thread first threaded rod 22 downwards respectively, utilize the effect of expanding spring 24 to drive connecting plate 23 and move downwards, make drilling rod 25 creep into in the earth, restrict the removal of four universal wheels 10, thus strengthen the stability of the whole equipment, then start up the flexible controller 81, utilize the output of flexible controller 81 to drive the fixed cylinder 82 and move downwards, the fixed cylinder 82 passes through the jack 9, make the upper portion of pile enter the fixed cylinder 82, screw thread second threaded rod 83 to the fixed cylinder 82 respectively, make three non slipping spur 84 support the outer surface upper portion of pile jointly, realize the fixed of pile, three threaded rod second 83 can conveniently carry out suitable regulation according to the diameter size of different piles, the flexibility is strong, utilizes flexible controller 81 to upwards stretch out and draw back, can realize pulling out of stake, carries out the during operation at flexible controller 81, and snubber block 5, four lower snubber blocks 3 and four damping spring 6 reduce the produced vibrations of flexible controller 81 jointly on four to whole equipment's stability has been strengthened once more.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (4)

1. The utility model provides a hydraulic engineering is with pulling out stake equipment, includes bottom plate (1), its characterized in that: the middle parts of the left end and the right end of the bottom plate (1) are fixedly connected with stabilizing devices (2), the four corners of the upper end of the bottom plate (1) are fixedly connected with lower damping blocks (3), the middle parts of the upper ends of the four lower damping blocks (3) are fixedly connected with supporting rods (4) and damping springs (6), the four supporting rods (4) are respectively positioned in the four damping springs (6) and are not contacted with the inner walls of the four damping springs (6), the upper ends of the four supporting rods (4) and the four damping springs (6) are fixedly connected with upper damping blocks (5) together, the upper ends of the four upper damping blocks (5) are fixedly connected with a top plate (7) together, the middle part of the upper end of the top plate (7) is inserted and connected with a pile pulling device (8), the middle part of the upper end of the bottom plate (1) is provided with an insertion hole (9), four corners of the lower end of the bottom plate (1) are fixedly connected with universal wheels (10).

2. The pile pulling equipment for the hydraulic engineering according to claim 1, wherein: securing device (2) is including fixed plate (21), fixed plate (21) upper end middle part threaded connection has threaded rod (22) No. one, threaded rod (22) lower extreme swing joint has connecting plate (23), connecting plate (23) upper end middle part fixedly connected with expanding spring (24), and the upper end of expanding spring (24) and the lower extreme middle part fixed connection of fixed plate (21), the equal fixedly connected with drilling rod (25) in connecting plate (23) lower extreme four corners, the right-hand member of fixed plate (21) and the left end middle part fixed connection of bottom plate (1).

3. The pile pulling equipment for the hydraulic engineering according to claim 2, wherein: the middle part of the upper end of the connecting plate (23) is provided with a round hole with the same diameter as the first threaded rod (22), the lower part of the first threaded rod (22) is sleeved in the round hole, and the first threaded rod (22) is located in the expansion spring (24) and does not contact with the inner wall of the expansion spring (24).

4. The pile pulling equipment for the hydraulic engineering according to claim 1, wherein: pile pulling device (8) are including flexible controller (81), the output fixedly connected with solid fixed cylinder (82) of flexible controller (81), gu fixed cylinder (82) surface threaded connection has No. two three threaded rods (83), and is three the equal fixedly connected with non slipping spur (84) of opposite face of No. two threaded rods (83), the lower extreme of flexible controller (81) and the upper end middle part fixed connection of roof (7), and the output of flexible controller (81) runs through roof (7).

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