CN211285600U

CN211285600U - Pile pressing machine with damping device for constructional engineering

Info

Publication number: CN211285600U
Application number: CN201921810057.2U
Authority: CN
Inventors: 梁小明
Original assignee: Hubei Junanqi Construction Co ltd
Current assignee: Hubei Junanqi Construction Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-18
Anticipated expiration: 2029-10-25

Abstract

The utility model provides a pile press with a damping device for construction engineering, which comprises a pile press platform and a pile sleeve ring, the other side of the top of the pile press platform is fixedly provided with a chute vertical platform, the left side of the chute vertical platform is fixedly provided with a hydraulic station, two side edge sliding grooves and a middle sliding groove are respectively arranged on the side wall on the right side of the sliding groove vertical platform, a pair of supporting plates is fixedly arranged at the bottom of the right side wall of the chute vertical table, a pair of collar roller columns is fixedly arranged at the left side of the pile column collar, hydraulic cylinders are fixedly arranged on the left side and the right side of the pile column sleeve ring, a hydraulic cylinder roller column is fixedly arranged in the middle of the left side of the hydraulic cylinder, a hydraulic holding device is fixedly arranged at the bottom of the pile column sleeve ring, the pile pressing machine with the damping device for the construction engineering is reasonable in design and stable in operation, and can reduce vibration caused by mechanical operation.

Description

Pile pressing machine with damping device for constructional engineering

Technical Field

The utility model relates to a pile pressing machine technical field specifically is a building engineering is with pile pressing machine that has damping device.

Background

The hydraulic pile press presses the prefabricated pile into the soil section by using static pressure (the self weight and the balance weight of the pile press), and the pile pressing method is called static pile pressing. The method saves the steel bar and the concrete, reduces the construction cost, can reduce the strength grade of the adopted concrete by 1 to 2 grades, can save the steel bar by about forty percent compared with a steel bar hammering method, has no noise, vibration and pollution during construction, has small interference to the surrounding environment, is suitable for pile foundation engineering in soft soil areas, city centers or dense places of buildings and extension engineering of precision factories, and in the prior art, the pile pressing machine is generally driven by a full hydraulic device to press a fixing mechanism to perform pile pressing work, and the mode leads the vibration of the pressing mechanism during the pile pressing work to be transmitted to the whole equipment, thereby leading the condition of mechanical structure resonance and reducing the service life of the whole equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a building engineering is with pressure stake machine that has damping device to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, the operation is stable, can reduce the vibrations that bring when mechanical operation.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a building engineering is with pressure stake machine that has damping device, includes the pressure stake machine platform and the stake lantern ring, the fixed spout that is provided with in opposite side at pressure stake machine platform top erects the platform, the left side fixed mounting that the platform was erect to the spout has a hydraulic pressure station, two side spouts and a middle part spout have been seted up on the lateral wall on spout perpendicular platform right side respectively, the spout erects the fixed a pair of backup pad that is provided with in bottom of platform right side lateral wall, the fixed a pair of lantern ring roller post that encircles that is provided with in left side of the stake lantern ring, the left and right sides of the stake lantern ring is all fixed and is provided with the pneumatic cylinder, the fixed pneumatic cylinder roller post that is provided with in left middle part of pneumatic.

As an optimal mode of the utility model, one side fixed mounting at pile driver platform top has the loop wheel machine.

As the utility model discloses a preferred mode, hydraulic pressure station and pneumatic cylinder and hydraulic pressure are held tightly and are connected through hydraulic pressure oil pipe between the device.

As an optimized mode of the utility model, be provided with the push rod in the pneumatic cylinder, the push rod downwardly extending and with backup pad fixed connection.

As a preferred mode of the utility model, the lantern ring gyro wheel post is inserted in the middle part spout, the fixed two pairs of spacing gyro wheels that are provided with of the position department that lies in middle part spout inside on the lantern ring gyro wheel post.

As the utility model discloses an optimal mode, pneumatic cylinder gyro wheel post is inserted in the side spout, the gyro wheel frame has been inserted to the end of pneumatic cylinder gyro wheel post, the fixed extrusion spring that is provided with between the bottom of gyro wheel frame and the inner wall of pneumatic cylinder gyro wheel post, the fixed extrusion gyro wheel that is provided with on the gyro wheel frame.

The utility model has the advantages that: the utility model discloses a building engineering is with pressure stake machine that has damping device, erect platform, hydraulic pressure station, side spout, middle part spout, backup pad, cover ring roller post, spacing gyro wheel, pneumatic cylinder, push rod, pneumatic cylinder roller post, gyro wheel frame, extrusion spring, extrusion gyro wheel and hydraulic pressure including pressure stake machine platform, the stake lantern ring, loop wheel post, pneumatic cylinder.

1. The pile pressing machine with the damping device for the building engineering can enhance the stability of the pressing mechanism, so that the pile pressing machine can keep the perpendicularity of the insertion angle when a pile is pressed down, and the pile installation effect is good.

2. The pile pressing machine with the damping device for the building engineering can apply elastic thrust to the middle part of the hydraulic cylinder, so that the vibration generated on the hydraulic cylinder can be quickly neutralized and absorbed by the elastic thrust, and the stability of the device is improved.

Drawings

FIG. 1 is a side view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the connection mode between the hydraulic cylinder and the chute vertical platform of the present invention;

FIG. 3 is a schematic cross-sectional view of the connection mode between the pile sleeve ring and the chute vertical platform of the present invention;

FIG. 4 is a schematic top-view cross-sectional view of the connection between the hydraulic cylinder, the pile collar and the chute pedestal of the present invention;

in the figure: 1-pile pressing machine platform, 2-pile sleeve, 3-crane, 4-chute vertical platform, 5-hydraulic station, 6-side chute, 7-middle chute, 8-supporting plate, 9-sleeve roller column, 10-limiting roller, 11-hydraulic cylinder, 12-push rod, 13-hydraulic cylinder roller column, 14-roller frame, 15-extrusion spring, 16-extrusion roller and 17-hydraulic holding device.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a building engineering is with pressure stake machine that has damping device, includes the pressure stake machine platform 1 and the pile stake lantern ring, the fixed spout that is provided with in opposite side at 1 top of pressure stake machine platform erects platform 4, the left side fixed mounting that the spout erects platform 4 has hydraulic pressure station 5, two side spouts 6 and a middle part spout 7 have been seted up on the lateral wall on spout erects 4 right sides respectively, the fixed a pair of backup pad 8 that is provided with in bottom of the 4 right side lateral walls of spout erects platform, the fixed a pair of lantern ring roller posts 9 that are provided with in left side of the pile stake lantern ring 2, the left and right sides of pile stake lantern ring 2 is all fixed and is provided with pneumatic cylinder 11, the fixed pneumatic cylinder roller post 13 that is provided with in middle part of pneumatic cylinder 11, the bottom fixed mounting.

As an optimized mode of the utility model, one side fixed mounting at 1 top of pile driver platform has loop wheel machine 3, can play the function that the loading pile was inserted in the stake lantern ring 2.

As the utility model discloses a preferred mode, hydraulic pressure station 5 and pneumatic cylinder 11 and hydraulic pressure are embraced and are connected through hydraulic pressure oil pipe between the device 17 tightly, can hold device 17 tightly for pneumatic cylinder 11 and hydraulic pressure and provide operation power.

As a preferred mode of the utility model, be provided with push rod 12 in the pneumatic cylinder 11, push rod 12 downwardly extending and with backup pad 8 fixed connection can produce upwards or decurrent thrust to holding the stake of fixing tightly.

As the utility model discloses an optimal mode, lantern ring roller post 9 assigns into middle part spout 7, the fixed two pairs of spacing gyro wheels 10 that are provided with of position department that lies in middle part spout 7 inside on lantern ring roller post 9 can strengthen the stability when assigning stake.

As a preferred mode of the utility model, pneumatic cylinder roller post 13 is inserted in side spout 6, gyro wheel frame 14 has been inserted to pneumatic cylinder roller post 13's end, the fixed extrusion spring 15 that is provided with between the bottom of gyro wheel frame 14 and the inner wall of pneumatic cylinder roller post 13, fixed extrusion roller 16 that is provided with on the gyro wheel frame 14 can exert a horizontal thrust for the middle part of pneumatic cylinder 11, can play the stable function of buffering when pneumatic cylinder 11 shakes.

The working principle is as follows: the structure of the crane 3 and the hydraulic holding device 17 of the pile press with the damping device for the construction engineering adopts the structure of the existing static pile press, when the pile press is used for pressing the pile, firstly, the push rod 12 in the control hydraulic cylinder 11 is started to extend out to drive the pile lantern ring 2 to rise to the highest stroke position, then the pile is hoisted and inserted in the pile lantern ring 2 in an aligned way through the crane 3, then when the bottom end of the pile enters the reserved hole position on the ground and stops falling, the hydraulic holding device 17 at the bottom of the pile lantern ring 2 is started to firmly fix the pile in the pile lantern ring 2, then the hydraulic cylinder 11 is controlled again to retract the push rod 12 in the cylinder, then downward pressure can be applied to the pile lantern ring 2 to enable the pile fixed in the pile lantern ring 2 to be deeper into the ground, and then the pile lantern ring 2 moves down to the lowest stroke, the hydraulic holding device 17 is controlled to loosen the pile to release the fixation of the pile, then the pile lantern ring 2 is lifted to the highest position of the stroke again by controlling the hydraulic cylinder 11, then the steps can be circularly carried out until the pile reaches the target insertion depth, in the process that the pile lantern ring 2 is continuously lifted and descended, the lantern ring roller column 9 inserted in the middle sliding groove 7 can play a role of stably limiting and fixing the pile lantern ring body, the verticality of the angle in the process that the pile lantern ring 2 moves up and down can be enhanced, the pile installation effect is better, under the high-pressure expansion and contraction of the hydraulic cylinder 11, the hydraulic cylinder roller column 13 arranged on the middle part of the hydraulic cylinder 11 can be inserted in the side sliding groove 6, and the extrusion roller 16 arranged on the hydraulic cylinder roller column 13 plays a role of limiting and stabilizing, can also make extrusion gyro wheel 16 can support the inside wall of side spout 6 all the time through the thrust of extrusion spring 15 to gyro wheel frame 14, can exert an elastic horizontal stress for the middle part position of pneumatic cylinder 11, can be when pneumatic cylinder 11 produces vibrations, because the vibrations that can alleviate the pneumatic cylinder greatly of offsetting of elastic stress, make its fast recovery steady, prevent that vibrations from constantly going on and transmitting to cause structural stability to reduce on the whole pile pressing device, can improve equipment's whole life.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A pile press with a shock-absorbing device for construction engineering comprises a pile press platform (1) and a pile sleeve ring, it is characterized in that the other side of the top of the pile press platform (1) is fixedly provided with a chute vertical platform (4), a hydraulic station (5) is fixedly arranged on the left side of the chute vertical platform (4), two side chutes (6) and a middle chute (7) are respectively arranged on the side wall on the right side of the chute vertical platform (4), a pair of supporting plates (8) are fixedly arranged at the bottom of the right side wall of the chute vertical platform (4), a pair of collar roller columns (9) are fixedly arranged on the left side of the pile column collar (2), hydraulic cylinders (11) are fixedly arranged on the left side and the right side of the pile lantern ring (2), a hydraulic cylinder roller column (13) is fixedly arranged in the middle of the left side of the hydraulic cylinder (11), and a hydraulic holding device (17) is fixedly arranged at the bottom of the pile sleeve ring (2).

2. The pile driver with the shock absorbing device for the constructional engineering as claimed in claim 1, wherein: one side of the top of the pile pressing machine platform (1) is fixedly provided with a crane (3).

3. The pile driver with the shock absorbing device for the constructional engineering as claimed in claim 1, wherein: the hydraulic station (5) is connected with the hydraulic cylinder (11) and the hydraulic enclasping device (17) through a hydraulic oil pipe.

4. The pile driver with the shock absorbing device for the constructional engineering as claimed in claim 1, wherein: a push rod (12) is arranged in the hydraulic cylinder (11), and the push rod (12) extends downwards and is fixedly connected with the supporting plate (8).

5. The pile driver with the shock absorbing device for the constructional engineering as claimed in claim 1, wherein: the lantern ring roller column (9) is inserted into the middle sliding groove (7), and two pairs of limiting rollers (10) are fixedly arranged at positions, located inside the middle sliding groove (7), on the lantern ring roller column (9).

6. The pile driver with the shock absorbing device for the constructional engineering as claimed in claim 1, wherein: the hydraulic cylinder roller column (13) is inserted into the side sliding groove (6), a roller frame (14) is inserted into the tail end of the hydraulic cylinder roller column (13), an extrusion spring (15) is fixedly arranged between the bottom of the roller frame (14) and the inner wall of the hydraulic cylinder roller column (13), and an extrusion roller (16) is fixedly arranged on the roller frame (14).