CN215759011U

CN215759011U - Device for assisting pile driver in adjusting height in limited space

Info

Publication number: CN215759011U
Application number: CN202122172776.XU
Authority: CN
Inventors: 王飞; 党磊涛; 杨侠侠; 魏文娟; 刘哲; 刘博�; 苏博强; 张戈; 胡锦凤
Original assignee: Xi'an Jingfa Urban Renewal Construction Investment Co ltd
Current assignee: Xi'an Jingfa Urban Renewal Construction Investment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-08
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to the technical field of devices of pile drivers, in particular to a device for assisting a pile driver in adjusting height in a limited space. The utility model discloses a pile driver, including pile driver base, floating rod, hydraulic telescoping rod, driver, pile driver base, floating rod, driver base, driver one end one side sets up the oil pipe that advances of screw connection, wherein pile driver base upper end sets up the acting mobile jib of screw connection directly over, wherein pile driver base upper end medial side is run through and is seted up built-in groove, and wherein hydraulic telescoping rod has been placed to built-in inslot end downside, carry out the screw connection between hydraulic telescoping rod and the acting mobile jib, wherein pile driver base upper end one side sets up the driver of screw connection, driver one end one side sets up the oil pipe that advances of screw connection, and wherein driver one end opposite side sets up the play oil pipe of screw connection. The pile driver is favorable for entering the inside of the limited space tunnel, helps workers to operate, effectively accelerates the process of tunnel operation, and meanwhile, the pile driver can be suitable for the inside of different spaces of tunnels, so that the practicability of the pile driver is improved.

Description

Device for assisting pile driver in adjusting height in limited space

Technical Field

The utility model relates to the technical field of devices of pile drivers, in particular to a device for assisting a pile driver in adjusting height in a limited space.

Background

The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. The power source of the pile hammer according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like. The types of pile drivers at present are numerous, and one of the small pile drivers can be used in tunnels.

The pile driver in the prior art does not have the height adjusting function, so that the pile driver cannot enter a tunnel in a limited space, certain trouble is brought to tunnel operation at the moment, the work progress is delayed, and different tunnels are prepared for pile drivers with different heights, so that the construction cost is not increased, and the cost is not high.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a device for assisting a pile driver in adjusting the height in a limited space, so as to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device of supplementary pile driver height-adjusting under finite space, the floating lever is located the pile driver base directly over, and wherein pile driver base upper end sets up the acting mobile jib of screw connection, the inboard runs through and sets up built-in groove in the acting mobile jib upper end, and hydraulic telescoping rod has been placed to the inboard downside of built-in groove wherein, carry out screw connection between hydraulic telescoping rod and the acting mobile jib, wherein pile driver base upper end one side sets up the driver of screw connection, driver one end one side sets up the oil pipe that advances of screw connection, and wherein driver one end opposite side sets up the play oil pipe of screw connection.

Preferably, the oil inlet pipe and the oil outlet pipe are arranged by penetrating through the acting main rod, and the oil inlet pipe and the oil outlet pipe are respectively fixed on two sides of the lower end of the hydraulic telescopic rod by screws.

Preferably, the upper side of one end of the power main rod is provided with an integrally formed thickening layer, wherein one end of the thickening layer is provided with a convex groove in a penetrating way.

Preferably, the two sides of the inner end of the built-in groove are symmetrically provided with supporting plates, wherein the supporting plates are fixed on the acting main rod through screws, an integrally formed supporting ring is arranged between the supporting plates, and the supporting ring is sleeved on the hydraulic telescopic rod.

Preferably, the floating rod is located above the acting main rod, the lower end of the floating rod is provided with an integrally formed balance disc, the balance disc is in screw connection with the hydraulic telescopic rod, and one side of the upper end of the floating rod is provided with a support in screw connection.

Preferably, one side of the lower end of the support is provided with a reinforcing rod in welded connection, one end of the reinforcing rod is provided with a convex sliding block in welded connection, and the convex sliding block is located inside the convex groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the utility model, the height of the pile driver can be adjusted, so that the pile driver can enter the inside of the tunnel in a limited space, the operation of workers can be facilitated, the progress of the tunnel operation can be effectively accelerated, and meanwhile, the pile driver can be suitable for the inside of the tunnels in different spaces, so that the practicability of the pile driver is improved;

2. through right this practical setting, can be so that the position of support is consolidated, prevent that the phenomenon of slope from appearing in the support, effectively guarantee that the pile driver can carry out normal operation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic semi-sectional perspective view of the working main rod of the present invention;

FIG. 3 is a front view of a working main rod of the present invention in a semi-section.

In the figure: the device comprises a pile driver base 1, a work doing main rod 11, a thickening layer 1101, a convex groove 1102, an internal groove 12, a supporting plate 1201, a supporting ring 1202, a hydraulic telescopic rod 13, a driver 14, an oil inlet pipe 15, an oil outlet pipe 16, a floating rod 2, a balance disc 21, a support 22, a reinforcing rod 2201 and a convex sliding block 2202.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the pile driver comprises a pile driver base 1 and a floating rod 2 with a height adjusting function, wherein the floating rod 2 is positioned right above the pile driver base 1, the upper end of the pile driver base 1 is provided with a work doing main rod 11 connected by screws, the upper side of one end of the work doing main rod 11 is provided with an integrally formed thickening layer 1101, one end of the thickening layer 1101 is provided with a convex groove 1102 in a penetrating way, the middle side of the upper end of the work doing main rod 11 is provided with an internal groove 12 in a penetrating way, the size of the internal groove 12 is the same as that of the floating rod 2, so that the floating rod 2 can enter the internal groove 12, two sides of the inner end of the internal groove 12 are symmetrically provided with support plates 1201, the support plates 1201 are fixed on the work doing main rod 11 by screws, an integrally formed support ring 1202 is arranged between the support plates 1201, the support ring 1202 is matched with the support plates 1201, the hydraulic telescopic rod 13 can be limited, the phenomenon that the hydraulic telescopic rod 13 is prevented from inclining occurs, and the support ring 1202 is sleeved on the hydraulic telescopic rod 13, wherein a hydraulic telescopic rod 13 is placed at the lower side of the inner end of the built-in groove 12, the hydraulic telescopic rod 13 is in screw connection with the acting main rod 11, a driver 14 in screw connection is arranged at one side of the upper end of the pile driver base 1, an oil inlet pipe 15 in screw connection is arranged at one side of one end of the driver 14, the oil inlet pipe 15 and the oil outlet pipe 16 are both arranged through the acting main rod 11, wherein the oil inlet pipe 15 and the oil outlet pipe 16 are respectively fixed at two sides of the lower end of the hydraulic telescopic rod 13 by screws, the oil outlet pipe 16 in screw connection is arranged at the other side of one end of the driver 14, the floating rod 2 is positioned above the acting main rod 11, wherein the lower end of the floating rod 2 is provided with an integrally formed balance disc 21, the balance disc 21 is in screw connection with the hydraulic telescopic rod 13, a bracket 22 in screw connection is arranged at one side of the upper end of the floating rod 2, a reinforcing rod 2201 in welding connection is arranged at one side of the lower end of the bracket 22, and the reinforcing rod 21 is arranged in a triangular arrangement with the bracket 22, the reinforcing rod 2201 can further reinforce the bracket 22 against tilting, wherein the reinforcing rod 2201 is provided at one end with a welded male slider 2202, and the male slider 2202 is located inside the male slot 1102.

The working principle is as follows: when the height of the floating rod 2 needs to be adjusted, the oil inlet pipe 15 and the oil outlet pipe 16 can be controlled by the driver 14 according to reagent requirements, the hydraulic telescopic rod 13 is controlled to stretch up and down, the hydraulic telescopic rod 13 utilizes the balance disc 21 to better control the floating rod 2 to move up and down to adjust, the further floating rod 2 drives the support 22 to move up and down, and the convex sliding block 2202 slides up and down in the convex groove 1102.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of supplementary pile driver height-adjusting under finite space, includes pile driver base (1) and floating rod (2) that have height-adjusting function, its characterized in that: the utility model discloses a pile driver, including pile driver base (1), floating rod (2), wherein pile driver base (1) upper end sets up screw connection's acting mobile jib (11), set up built-in groove (12) is run through to acting mobile jib (11) upper end medial side, and hydraulic telescoping rod (13) have been placed to built-in groove (12) inner downside wherein, carry out screw connection between hydraulic telescoping rod (13) and acting mobile jib (11), wherein pile driver (14) that set up screw connection on pile driver base (1) upper end one side, driver (14) one end one side sets up screw connection's oil pipe (15) of advancing, and wherein driver (14) one end opposite side sets up screw connection's play oil pipe (16).

2. The device for assisting the pile driver in adjusting the height in the limited space according to claim 1, wherein: the oil inlet pipe (15) and the oil outlet pipe (16) are arranged by penetrating through the acting main rod (11), wherein the oil inlet pipe (15) and the oil outlet pipe (16) are respectively fixed on two sides of the lower end of the hydraulic telescopic rod (13) through screws.

3. The device for assisting the pile driver in adjusting the height in the limited space according to claim 1, wherein: the upper side of one end of the acting main rod (11) is provided with an integrally formed thickening layer (1101), wherein one end of the thickening layer (1101) penetrates through and is provided with a convex groove (1102).

4. The device for assisting the pile driver in adjusting the height in the limited space according to claim 1, wherein: supporting plates (1201) are symmetrically arranged on two sides of the inner end of the built-in groove (12), wherein the supporting plates (1201) are fixed on the acting main rod (11) through screws, an integrally formed supporting ring (1202) is arranged between the supporting plates (1201), and the supporting ring (1202) is sleeved on the hydraulic telescopic rod (13).

5. The device for assisting the pile driver in adjusting the height in the limited space according to claim 1, wherein: the floating rod (2) is located above the acting main rod (11), the lower end of the floating rod (2) is provided with an integrally formed balance disc (21), the balance disc (21) is in screw connection with the hydraulic telescopic rod (13), and one side of the upper end of the floating rod (2) is provided with a support (22) in screw connection.

6. The device for assisting the pile driver in adjusting the height in the limited space of claim 5, wherein: one side of the lower end of the support (22) is provided with a reinforcing rod (2201) which is connected in a welding mode, one end of the reinforcing rod (2201) is provided with a convex sliding block (2202) which is connected in a welding mode, and the convex sliding block (2202) is located inside the convex groove (1102).