CN111594032A

CN111594032A - Portable foundation perforating device

Info

Publication number: CN111594032A
Application number: CN202010398621.5A
Authority: CN
Inventors: 陈明建
Original assignee: Shenzhen Bridge Maintenance Equipment Technology Co ltd
Current assignee: Shenzhen Bridge Maintenance Equipment Technology Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-08-28

Abstract

The invention discloses a portable foundation punching device, which belongs to the technical field of punching devices and comprises a fixed support, wherein a first vertical sliding rail and a second vertical sliding rail are respectively arranged on two sides of the fixed support, a first sliding plate and a second sliding plate are respectively clamped and installed on the first vertical sliding rail and the second vertical sliding rail, and the two ends of a driving mechanism are respectively detachably connected through the first sliding plate and the second sliding plate; the drill bit limiting mechanism is arranged at the bottom of the fixed support, the driving mechanism comprises a movable shell, and the movable shell is provided with a rotating shaft and a driving motor connected with the rotating shaft; the beneficial effects are that: the driving mechanism can move up and down through the first vertical sliding rail and the second vertical sliding rail which are arranged on the fixed support, and can be controlled by a machine without manually using tools to control the driving mechanism to move up and down, so that the driving mechanism is convenient to control and has small potential safety hazard.

Description

Portable foundation perforating device

Technical Field

The invention relates to the technical field of punching devices, in particular to a portable foundation punching device.

Background

The bridge foundation is a foundation for use on a bridge, belongs to the lower structure of the whole bridge, is directly contacted with the ground, bears the weight of the bridge, and has enough strength and stability in order to ensure the normal use and safety of the bridge, and the deformation should be within an allowable range, compared with the common building foundation, the bridge foundation is deeply buried. When a bridge foundation is drilled, the drill bits which are spliced one by one are used for drilling the foundation, and when the drill holes reach a certain depth, the drill bits are continuously spliced to continue downward drilling; a be used for driving drill bit constantly to rotate and punch be drive arrangement, but the unable nimble reciprocating of current drive arrangement all is through artifical use tool removal, wastes time and energy, and the potential safety hazard is great.

Disclosure of Invention

The invention aims to provide a portable foundation punching device to solve the problems in the background technology.

In order to solve the technical problems, the technical scheme of the invention is as follows: a portable foundation punching device comprises a fixed support, wherein a first vertical sliding rail and a second vertical sliding rail are respectively arranged on two sides of the fixed support, a first sliding plate and a second sliding plate are respectively clamped and mounted on the first vertical sliding rail and the second vertical sliding rail, and two ends of a driving mechanism are respectively detachably connected through the first sliding plate and the second sliding plate; the bottom of fixed bolster is provided with drill bit stop gear, actuating mechanism is including removing the casing, it is provided with the rotation axis and connects to remove the casing the driving motor of rotation axis, it connects to still be provided with the tracheal trachea of connection hydraulic pressure on the casing to remove.

In a preferred embodiment of the present invention, the rotating shaft is hollow, penetrates the upper and lower ends of the movable housing, and has a mud pumping pipe inserted therethrough.

As a preferable scheme of the invention, a supporting frame is connected between two sides of the fixed support, and a fixed cross beam is arranged at the top of the fixed support.

According to a preferable scheme of the invention, the drill bit limiting mechanism comprises a fixed base, the fixed base comprises a first fixed frame and a second fixed frame which are arranged oppositely, and a third fixed frame and a fourth fixed frame, the first fixed frame and the second fixed frame are both provided with sliding grooves, a first clamping plate and a second clamping plate are connected through the sliding grooves, the positions of the first clamping plate and the second clamping plate, which are opposite, are provided with arc-shaped openings, and the fixed base is provided with a driving device for driving the first clamping plate and the second clamping plate to move.

As a preferable scheme of the present invention, the driving device includes a first driving mechanism and a second driving mechanism which are disposed on two sides of the fixing bracket and have the same structure, the first driving mechanism includes a first sliding support shaft disposed on the first clamping plate, a first telescopic rod and a second telescopic rod are respectively movably connected to two ends of the first sliding support shaft, and both the first telescopic rod and the second telescopic rod are connected to the driving motor.

In a preferred embodiment of the present invention, the first slide support shaft is provided with a plurality of fixed stays, and the plurality of fixed stays are uniformly provided on the first slide support shaft.

The beneficial effect of adopting above-mentioned technical scheme is: the driving mechanism can move up and down through the first vertical sliding rail and the second vertical sliding rail which are arranged on the fixed support, and can be controlled by a machine without manually using tools to control the driving mechanism to move up and down, so that the driving mechanism is convenient to control and has small potential safety hazard.

Drawings

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

fig. 2 is a schematic structural diagram of the drill bit limiting mechanism of the present invention.

In the figure, 1, a first fixing frame; 2. a second fixing frame; 3. a third fixing frame; 4. a fourth fixing frame; 5. a first clamping plate; 6. a second clamping plate; 7. a first slide fulcrum; 8. a second slide fulcrum; 9. fixing a support plate; 10. a first telescopic rod; 11. a second telescopic rod; 12. a third telescopic rod; 13. a fourth telescopic rod; 14. reinforcing ribs; 15. a fixing plate; 16. fixing a bracket; 17. a first vertical slide rail; 18. a first slide plate; 19. moving the housing; 20. a rotating shaft; 21. a support frame; 22. fixing the cross beam; 23. a gas pipe joint.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

According to fig. 1 and 2, the embodiment provides a portable foundation perforating device, which includes a fixed support 16, wherein a first vertical slide rail 17 and a second vertical slide rail are respectively arranged on two sides of the fixed support 16, a first slide plate 18 and a second slide plate are respectively installed on the first vertical slide rail 17 and the second vertical slide rail in a clamped manner, and two ends of a driving mechanism are respectively detachably connected through the first slide plate 18 and the second slide plate; the bottom of the fixed support 16 is provided with a drill bit limiting mechanism, the driving mechanism comprises a movable shell 19, the movable shell 19 is provided with a rotating shaft 20 and a driving motor connected with the rotating shaft 20, and the movable shell 19 is further provided with an air pipe joint 23 connected with a hydraulic air pipe. The two air pipe connectors 23 are arranged and are mounted on the upper surface of the movable shell 19 and used for being connected with a hydraulic air pipe, the other end of the hydraulic air pipe is connected with a hydraulic machine, source power is provided through the hydraulic machine, and the movable shell 19 is driven to move up and down along the first vertical sliding rail 17 and the second vertical sliding rail.

The rotary shaft 20 is hollow, and the rotary shaft 20 penetrates the upper and lower ends of the movable housing 19, and a mud pump pipe is inserted through the rotary shaft 20. Be provided with the vacuum pump on this mud pumping pipe, take out the mud that the production will punch through vacuum adsorption and remove to other places. The mud is extracted to reduce the resistance of the drill bit in drilling, so that the drilling is more efficient.

A supporting frame 21 is connected between two sides of the fixed support 16, and a fixed cross beam 22 is arranged at the top of the fixed support 16. The support frame 21 and the fixed cross beam 22 are used to stabilize the entire fixed bracket 16 and to stabilize the driving mechanism.

The drill bit limiting mechanism comprises a fixed base, the fixed base comprises a first fixed frame 1 and a second fixed frame 2, a third fixed frame 3 and a fourth fixed frame 4 which are arranged oppositely, and the four fixed frames are connected in a welding mode. First mount 1 and second mount 2 all are provided with the spout, have inserted first cardboard 5 and second cardboard 6 through the spout, and first cardboard 5 and second cardboard 6 can be relative or back-to-back on the spout, and the arc mouth has been seted up to the position that first cardboard 5 is relative with second cardboard 6 to carry on spacingly to the drill bit that lies in the unable adjustment base. The fixed base is provided with a driving device for driving the first clamping plate 5 and the second clamping plate 6 to move.

The driving device preferably comprises a first driving mechanism and a second driving mechanism which are arranged on two sides of the fixed support 16 and have the same structure, the first driving mechanism comprises a first sliding support shaft 7 arranged on the first clamping plate 5, two ends of the first sliding support shaft 7 are respectively movably connected with a first telescopic rod 10 and a second telescopic rod 11, and the first telescopic rod 10 and the second telescopic rod 11 are both connected with a driving motor.

The corresponding second driving mechanism comprises a second sliding support shaft 8 arranged on the second clamping plate 6, the two ends of the second sliding support shaft 8 are respectively and movably connected with a third telescopic rod 12 and a fourth telescopic rod 13, and the third telescopic rod 12 and the fourth telescopic rod 13 are both connected with a driving motor.

A plurality of fixing stays 9 are provided on the first slide support shaft 7, and the plurality of fixing stays 9 are uniformly provided on the first slide support shaft 7. A plurality of fixing brackets 9 are also provided on the corresponding second slide support shaft 8, and a plurality of fixing brackets 9 are also uniformly provided on the second slide support shaft 8. The fixing stay 9 is used for fixing the slide support shaft to the card board, and also functions as a rib 14 to prevent the slide support shaft from falling off from the card board. The third fixing frame 3 and the fourth fixing frame 4 are both provided with a plurality of reinforcing ribs 14. One side of the reinforcing rib 14 is connected with the third fixing frame 3 or the fourth fixing frame 4, the other side of the reinforcing rib is connected on the fixing plate 15, and the fixing plate 15 is connected on the first fixing frame 1 or the second fixing frame 2.

The working principle of the invention is as follows: rotation axis 20 and the drill bit threaded connection of uppermost, it is just beginning that rotation axis 20 drives the drill bit of uppermost portion and rotates, because all be fixed through threaded connection between each section drill bit, indirect transmission, the drill bit of uppermost drives the drill bit of lowermost and rotates and punch, whole section drill bit is whole downstream at the in-process that punches, just need up splice new drill bit again when removing to a certain extent. When a new drill bit needs to be spliced, the driving motor is controlled to drive the rotating shaft 20 to rotate reversely, so that the uppermost drill bit is separated from the rotating shaft 20, the hydraulic machine is controlled to drive the movable shell 19 to move upwards, the new drill bit is moved to the uppermost drill bit, the hydraulic machine is controlled to drive the movable shell 19 to move downwards to be abutted with the new drill bit, and the new drill bit rotates forwards to be spliced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. A portable foundation punching device is characterized by comprising a fixed support, wherein a first vertical sliding rail and a second vertical sliding rail are respectively arranged on two sides of the fixed support, a first sliding plate and a second sliding plate are respectively clamped and mounted on the first vertical sliding rail and the second vertical sliding rail, and two ends of a driving mechanism are respectively detachably connected through the first sliding plate and the second sliding plate; the bottom of fixed bolster is provided with drill bit stop gear, actuating mechanism is including removing the casing, it is provided with the rotation axis and connects to remove the casing the driving motor of rotation axis, it connects to still be provided with the tracheal trachea of connection hydraulic pressure on the casing to remove.

2. The portable foundation boring device of claim 1, wherein the rotary shaft is hollow, penetrates upper and lower ends of the movable housing, and has a mud pumping pipe inserted therethrough.

3. The portable foundation perforating device as claimed in claim 1, wherein a support frame is connected between both sides of the fixing bracket, and a fixing beam is provided on the top of the fixing bracket.

4. The portable foundation perforating device as claimed in claim 1, wherein the drill bit limiting mechanism comprises a fixed base, the fixed base comprises a first fixed frame and a second fixed frame, a third fixed frame and a fourth fixed frame which are oppositely arranged, each of the first fixed frame and the second fixed frame is provided with a sliding groove, a first clamping plate and a second clamping plate are connected through the sliding grooves, arc-shaped openings are formed in positions of the first clamping plate and the second clamping plate, and a driving device for driving the first clamping plate and the second clamping plate to move is arranged on the fixed base.

5. The portable foundation perforating device as claimed in claim 4, wherein the driving device comprises a first driving mechanism and a second driving mechanism which are arranged on two sides of the fixed support and have the same structure, the first driving mechanism comprises a first sliding fulcrum arranged on the first clamping plate, a first telescopic rod and a second telescopic rod are movably connected with two ends of the first sliding fulcrum respectively, and the first telescopic rod and the second telescopic rod are both connected with the driving motor.

6. The portable foundation perforating device as claimed in claim 5, wherein a plurality of fixing plates are provided on the first sliding fulcrum, and the plurality of fixing plates are uniformly provided on the first sliding fulcrum.