CN212443348U

CN212443348U - Drilling equipment is used in bridge construction

Info

Publication number: CN212443348U
Application number: CN202021281475.XU
Authority: CN
Inventors: 林锦茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-02-02
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a drilling device for bridge construction, which comprises a supporting seat, a motor, a transmission shaft and a drilling pile, wherein the transmission shaft is connected with the motor in a transmission way, one end of the transmission shaft, which is far away from the motor, is fixedly welded with the top wall of the drilling pile, four corners of the bottom wall of the supporting seat are fixedly welded with mounting angles, an electric telescopic rod, a bracket and a pulley are accommodated in the inner cavity of each mounting angle, side rods are vertically welded on two sides of the top wall of the supporting seat, and a bearing beam is arranged between the two side rods; two groups of stepping motors which are symmetrically distributed on two sides of the bottom wall of the bearing beam are fixedly bonded on the bearing beam, and a mounting plate and two groups of lead screws are further arranged on the supporting seat. According to the drilling device for bridge construction, the installation angle, the electric telescopic rods, the support and the pulleys are arranged, the four groups of electric telescopic rods extend to drive the four groups of pulleys to be in contact with the ground, and therefore the drilling device can move along the rolling of the four groups of pulleys, and is convenient to move.

Description

Drilling equipment is used in bridge construction

Technical Field

The utility model belongs to the technical field of the bridge construction, concretely relates to drilling equipment is used in bridge construction.

Background

The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the substructure includes a bridge abutment, a pier and a foundation. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass.

In the process of bridge construction, constructors need to use the drilling device to drill holes at specific positions on the bridge. However, most of the existing drilling devices need manual carrying, so that the drilling devices are inconvenient to move.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment is used in bridge construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling device for bridge construction comprises a supporting seat, a motor, a transmission shaft and a drilling pile, wherein the transmission shaft is in transmission connection with the motor, one end, far away from the motor, of the transmission shaft is fixedly welded with the top wall of the drilling pile, four corners of the bottom wall of the supporting seat are fixedly welded with mounting angles, an electric telescopic rod, a support and a pulley are accommodated in the inner cavity of each mounting angle, side rods are vertically welded on two sides of the top wall of the supporting seat, and a bearing beam is arranged between the two sets of side rods;

accept the last fixed step motor that bonds of roof beam has two sets of symmetric distributions in its diapire both sides, and still be equipped with mounting panel and two sets of lead screw on the supporting seat, the central authorities of accepting the roof beam install the water storage box, the delivery pipe of two sets of symmetric distributions of fixedly connected with in its both sides on the water storage box, and install in the water storage box inner chamber two sets of respectively with two sets of delivery pipe fixed connection's water pump, every group one side that the delivery pipe kept away from the water storage box all towards the supporting seat and install atomizer.

Preferably, the inner cavity of the installation angle is arranged on the bottom wall of the installation angle, and the two ends of the vertically arranged electric telescopic rod are respectively welded and fixed with the top wall of the inner cavity of the installation angle and the top wall of the bracket.

Preferably, a group of transverse shafts which penetrate through two sides of the pulleys and are fixedly bonded with the pulleys are horizontally arranged on the inner side of the support, and two sides of each transverse shaft are respectively rotatably connected with two sides of the inner side wall of each pulley.

Preferably, the two groups of lead screws are respectively in transmission connection with the two groups of stepping motors, one sides, far away from the bearing beam, of the two groups of lead screws are respectively in rotation connection with the supporting seat, and the two groups of lead screws respectively penetrate through the two sides of the mounting plate along the vertical direction.

Preferably, each group of the side rods are far away from the inner cavity on one side of the bearing beam and are internally provided with a steering shaft and a hand-held rod, two sides of the steering shaft are respectively connected with two sides of the inner side wall of the side rod in a rotating mode, and one side of the hand-held rod is fixedly welded with the outer wall of the steering shaft.

Preferably, the top wall of the water storage tank is provided with a liquid feeding pipe communicated with the inner cavity of the water storage tank, and the supporting seat is provided with a through hole which penetrates through the top wall and the bottom wall of the water storage tank and is positioned right below the motor.

The utility model discloses a technological effect and advantage: according to the drilling device for bridge construction, the installation angle, the electric telescopic rods, the support and the pulleys are arranged, and the four groups of electric telescopic rods extend to drive the four groups of pulleys to be in contact with the ground, so that the device can move along the rolling of the four groups of pulleys, and the device is convenient to move; by arranging the water storage tank, the water pump, the conveying pipe and the atomizing nozzles, the two groups of water pumps work to pump water in the water storage tank and spray the water out of the two groups of atomizing nozzles, so that the water can be sprayed at the position of the drilled hole and play a role in dust reduction, and the influence of dust on the surrounding environment is reduced; through having set up step motor, lead screw and mounting panel, two sets of step motor simultaneous working and drive the mounting panel and reciprocate, the position that can automatic control bored pile has removed the trouble that the manual work removed bored pile from.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a vertical sectional view of the support base of the present invention;

fig. 3 is a schematic structural view of the water storage tank of the present invention.

In the figure: the device comprises a support seat 1, a motor 2, a transmission shaft 3, a drilled pile 4, a through hole 5, a mounting angle 6, an electric telescopic rod 7, a support 8, a pulley 9, a side rod 10, a bearing beam 11, a steering shaft 12, a hand-held rod 13, a stepping motor 14, a lead screw 15, a mounting plate 16, a water storage tank 17, a delivery pipe 18, an atomizing nozzle 19 and a liquid feeding pipe 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a drilling equipment is used in bridge construction as shown in fig. 1-3, including supporting seat 1, motor 2, transmission shaft 3 and bored pile 4, transmission shaft 3 is connected with the transmission of motor 2, and its one end of keeping away from motor 2 is fixed with the roof welding of bored pile 4, the equal fixed welding in four corners of supporting seat 1 bottom wall has erection angle 6, and all holds electric telescopic handle 7, support 8 and pulley 9 in the 6 inner chambers of every group erection angle, the equal vertical welding in both sides of supporting seat 1 roof has side pole 10, installs receiving beam 11 between two sets of side pole 10, and the both sides of receiving beam 11 weld with the lateral wall of two sets of side pole 10 respectively;

bear the roof beam 11 and go up fixed bonding and have two sets of symmetric distribution at the step motor 14 of its diapire both sides, and still be equipped with mounting panel 16 and two sets of lead screw 15 on the supporting seat 1, bear the central authorities of roof beam 11 and install water storage box 17, two sets of symmetric distribution of fixedly connected with are at the conveyer pipe 18 of its both sides on water storage box 17, and install two sets of water pumps with two sets of 18 fixed connection of conveyer pipes respectively in the water storage box 17 inner chamber, every group one side that water storage box 17 was kept away from to conveyer pipe 18 all faces supporting seat 1 and installs atomizer 19.

Specifically, the inner cavity of the mounting angle 6 is arranged on the bottom wall of the mounting angle, the two ends of the electric telescopic rod 7 are vertically welded and fixed with the top wall of the inner cavity of the mounting angle 6 and the top wall of the support 8 respectively, and when the electric telescopic rod 7 is contracted to the shortest, the electric telescopic rod drives the pulley 9 to be completely contracted into the inner cavity of the mounting angle 6.

Specifically, a set of transverse shafts which penetrate through two sides of the pulley 9 and are fixedly bonded with the pulley 9 are horizontally arranged on the inner side of the bracket 8, and two sides of each transverse shaft are respectively rotatably connected with two sides of the inner side wall of the pulley 9, so that the pulley 9 can roll along the transverse shafts in the rotation of the inner side of the bracket 8.

Specifically, two sets of lead screws 15 are connected with two sets of step motor 14 transmission respectively, and one side that two sets of lead screws 15 keep away from receiving roof beam 11 all is connected with supporting seat 1 rotation, and two sets of lead screws 15 pass the both sides of mounting panel 16 respectively along vertical direction.

Specifically, every group all holds steering spindle 12 and portable pole 13 in the inner chamber of side pole 10 far away from receiving beam 11 one side, the both sides of steering spindle 12 rotate with the both sides of side pole 10 inside wall respectively and are connected, one side of portable pole 13 and the outer wall welded fastening of steering spindle 12, under natural condition, portable pole 13 can be along the rotation of steering spindle 12 and automatic accomodating in the inner chamber of side pole 10 to do not occupy external unnecessary space.

Specifically, install on the water storage box 17 roof rather than communicating liquid feeding pipe 20 of inner chamber, liquid feeding pipe 20 and water storage box 17 roof welding, it has through-hole 5 that runs through its roof and diapire and be located the motor 2 under to open on the supporting seat 1.

The using method comprises the following steps: when the drilling device for bridge construction is used, sufficient water is supplemented into a water storage tank 17 through a liquid adding pipe 20, four groups of electric telescopic rods 7 are driven to simultaneously extend and drive four groups of pulleys 9 to be in contact with the ground, at the moment, one group of lifting rod 13 is pulled, the lifting rod 13 rotates along a steering shaft 12 and extends out of an inner cavity of a side rod 10, a support seat 1 can be pulled by a hand holding the lifting rod 13, the device moves to a position needing to be drilled along the rolling of the four groups of pulleys 9, then the four groups of electric telescopic rods 7 simultaneously contract and drive the four groups of pulleys 9 to be respectively accommodated in inner cavities of four groups of mounting angles 6, two groups of stepping motors 14 simultaneously work and drive two groups of lead screws 15 to operate, a mounting plate 16 drives a motor 2 to move downwards, at the moment, the motor 2 works and drives a transmission shaft 3 to rotate, so that a drilling pile 4 rotates in the process of penetrating through, when the bottom of bored pile 4 contacted with ground, can drill the hole, at the drilling in-process, the work of drive two sets of water pumps and take out the water in the water storage box 17, make water spout from two sets of atomizer 19 (with the form of fog) after two sets of conveyer pipes 18 transportation, can make water spout the position of drilling and play the effect of dust fall like this.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a drilling equipment is used in bridge construction, includes supporting seat (1), motor (2), transmission shaft (3) and bored pile (4), transmission shaft (3) are connected with motor (2) transmission, and its one end of keeping away from motor (2) and the roof welded fastening of bored pile (4), its characterized in that: mounting angles (6) are fixedly welded at four corners of the bottom wall of the supporting seat (1), an electric telescopic rod (7), a support (8) and a pulley (9) are accommodated in an inner cavity of each mounting angle (6), side rods (10) are vertically welded at two sides of the top wall of the supporting seat (1), and a bearing beam (11) is arranged between the two groups of side rods (10);

bear roof beam (11) and go up fixed bonding have two sets of symmetric distribution at step motor (14) of its diapire both sides, and still be equipped with mounting panel (16) and two sets of lead screw (15) on supporting seat (1), bear the central authorities of roof beam (11) roof and install water storage box (17), two sets of symmetric distribution of fixedly connected with are in conveyer pipe (18) of its both sides on water storage box (17), and install in water storage box (17) inner chamber two sets of respectively with two sets of conveyer pipe (18) fixed connection's water pump, every group one side that water storage box (17) were kept away from in conveyer pipe (18) all towards supporting seat (1) and install atomizer (19).

2. The drilling device for bridge construction according to claim 1, wherein: the inner cavity of the mounting angle (6) is arranged on the bottom wall of the mounting angle, and the two ends of the electric telescopic rod (7) are vertically welded and fixed with the top wall of the inner cavity of the mounting angle (6) and the top wall of the support (8) respectively.

3. The drilling device for bridge construction according to claim 1, wherein: the inner side of the support (8) is horizontally provided with a group of transverse shafts which penetrate through the two sides of the pulley (9) and are fixedly bonded with the pulley (9), and the two sides of each transverse shaft are respectively rotatably connected with the two sides of the inner side wall of the pulley (9).

4. The drilling device for bridge construction according to claim 1, wherein: two sets of lead screw (15) are connected with two sets of step motor (14) transmission respectively, and one side that bearing roof beam (11) was kept away from in two sets of lead screw (15) all is connected with supporting seat (1) rotation, and two sets of lead screw (15) pass the both sides of mounting panel (16) respectively along vertical direction.

5. The drilling device for bridge construction according to claim 1, wherein: every group all hold steering spindle (12) and portable pole (13) in keeping away from the inner chamber of accepting roof beam (11) one side in side pole (10), the both sides of steering spindle (12) are rotated with the both sides of side pole (10) inside wall respectively and are connected, the outer wall welded fastening of one side and steering spindle (12) of portable pole (13).

6. The drilling device for bridge construction according to claim 1, wherein: the top wall of the water storage tank (17) is provided with a liquid feeding pipe (20) communicated with the inner cavity of the water storage tank, and the supporting seat (1) is provided with a through hole (5) which penetrates through the top wall and the bottom wall and is positioned right below the motor (2).