CN218912813U

CN218912813U - Bridge construction drilling platform

Info

Publication number: CN218912813U
Application number: CN202320200722.6U
Authority: CN
Inventors: 王晋峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-04-25
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a bridge construction drilling platform which comprises a top plate and a vertical trolley, wherein rectangular upright posts are fixed on two sides of the bottom end of the top plate, two groups of rectangular upright posts are installed on the outer wall of one side of the vertical trolley through bolting supporting structures, swing arms are hinged to one ends of the surfaces of the two groups of rectangular upright posts, electric telescopic rods are hinged to two sides of the bottom end of the top plate, the bottom ends of the electric telescopic rods are hinged to the inner walls of the swing arms, a bottom plate is fixed to the bottom ends of the two groups of swing arms, and a Z-axis screw rod lifting module is installed on one side of the top end of the bottom plate. According to the utility model, the platform is quickly moved to the drilling point by the vertical trolley, the folding state of the platform is controlled by the swing arm and the electric telescopic rod, convenience and rapidness are provided for the movement of the working point of the working personnel, the drilling platform is quickly and conveniently installed, the moving working position and the drilling flexibility are higher, the working burden of the working personnel can be effectively reduced, and the construction efficiency of bridge drilling is improved.

Description

Bridge construction drilling platform

Technical Field

The utility model relates to the technical field of bridge construction auxiliary instruments, in particular to a bridge construction drilling platform.

Background

The bridge construction is the process of constructing the bridge according to design contents, mainly refer to the bridge construction technology and construction organization, construction management, construction quality and other contents, in the bridge construction process, the construction unit can use the bored pile technology, the bored pile foundation has very obvious effect on the improvement of the bearing capacity of the highway bridge, can enable the probability of occurrence of highway quality problems to be greatly reduced in the subsequent construction and operation processes, the main working procedures of the operation steps are site preparation, embedding of pile casings, preparation of slurry, drilling, hole cleaning, reinforcement cage access, pouring of underwater concrete and the like, the drilling platform is main operation equipment, such as a bridge construction drilling platform disclosed by an authorized bulletin number CN208330220U, the drilling platform comprises upright posts arranged at four corners, the bottoms of the upright posts are sharp ends, water blocking plates are arranged between the adjacent upright posts, edges of the two side water blocking plates are all in sliding connection with sliding plates along the length direction of the upright posts, a frame body is in sliding connection with the length direction of the cross beams, a drilling device is arranged on the frame body, the frame body and the like, the drilling device is difficult to move to the drilling device through the sliding plates to the position of the cross beams, the drilling device can be adjusted to the drilling platform, the drilling platform can be difficult to move to the drilling platform by the drilling platform, the drilling platform can be adjusted to the position flexibly, the drilling platform can be difficult to be adjusted to the drilling platform can work easily and the drilling platform can be adjusted to the drilling position can be used by the drilling platform can be adjusted to the drilling position by the drilling platform can be easily work by the drilling platform can be easily and has a large and has a great operation work can be easily and difficult work can be easily adjusted.

Disclosure of Invention

The utility model aims to provide a bridge construction drilling platform, which aims to solve the problems of poor mobility and drilling flexibility of the drilling platform in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge construction drilling platform, includes roof and vertical shallow, the both sides of roof bottom all are fixed with the rectangle stand, two sets of the rectangle stand is installed on the outer wall of one side of vertical shallow through bolting bearing structure, two sets of the one end on rectangle stand surface all articulates there is the swing arm, the both sides of roof bottom all articulate there is electric telescopic handle, electric telescopic handle's bottom and the inner wall of swing arm articulate each other, two sets of the bottom mounting of swing arm has the bottom plate, Z axle lead screw lifting module is installed to one side on bottom plate top, the brace table is installed to the removal end of Z axle lead screw lifting module, install drilling equipment on the outer wall of brace table one side, the inside of bottom plate is provided with the rectangle fretwork portion that supplies drilling equipment to remove, wherein a set of install PLC control panel on the outer wall of rectangle stand, PLC control panel's output and electric telescopic handle, Z axle lead screw lifting module and drilling equipment's input electric connection.

Preferably, the bolting support structure comprises a back plate and two groups of U-shaped positioning strips, wherein the back plate is fixed on one side outer wall of the rectangular upright post, the two groups of U-shaped positioning strips are welded on one side outer wall of the back plate far away from the rectangular upright post, and a plurality of groups of internal thread holes are formed in two side outer walls of the U-shaped positioning strips.

Preferably, the backboard and the U-shaped locating strip are made of members made of aluminum alloy materials.

Preferably, the Z-axis screw lifting module comprises a vertical frame arranged on one side of the top end of the bottom plate, a servo motor is arranged on the top end of the vertical frame, a ball screw is arranged at the output end of the servo motor, the bottom end of the ball screw is rotationally connected with the bottom of the vertical frame, the input end of the servo motor is electrically connected with the output end of the PLC control panel, a nut pair is arranged at one end of the surface of the ball screw, and the surface of the nut pair is fixedly connected with the back surface of the supporting table.

Preferably, the drilling device comprises a motor base arranged at one end of the surface of the supporting table and a three-phase asynchronous motor arranged at the top end of the motor base, wherein an air pick quick connector connected with a drill bit is arranged at the output end of the three-phase asynchronous motor, and the input end of the three-phase asynchronous motor is electrically connected with the output end of the PLC control panel.

Preferably, the length of the bottom plate is 150cm to 200cm.

Compared with the prior art, the utility model has the beneficial effects that: this bridge construction drilling platform is through being provided with structures such as rectangle stand and bottom plate mutually supporting, two sets of rectangle stands pass through bolt bearing structure and install on one side outer wall of vertical shallow for this drilling platform obtains nimble function that removes, and staff's accessible vertical shallow removes this platform to the drilling point fast, utilizes swing arm, electric telescopic handle control platform's receipts to fold the state, and it is convenient to provide for the removal of staff's operating point, and its drilling platform installation is swift convenient, and removes the operating position and drilling flexibility ratio is higher, can effectively reduce staff's operation burden, improves the efficiency of construction of bridge drilling.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of a structure of a Z-axis screw lifting module after separation;

FIG. 3 is a schematic side view of the Z-axis screw lifting module;

FIG. 4 is a schematic perspective view of a U-shaped positioning strip according to the present utility model;

in the figure: 1. a top plate; 2. rectangular upright posts; 201. a PLC control panel; 3. a back plate; 4. u-shaped locating strips; 5. swing arms; 6. a bottom plate; 601. rectangular hollowed-out parts; 7. an electric telescopic rod; 8. a Z-axis screw rod lifting module; 801. a vertical frame; 802. a servo motor; 803. a ball screw; 9. a support table; 10. a motor base; 11. a three-phase asynchronous motor; 12. the air pick quick connector.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the bridge construction drilling platform comprises a top plate 1 and a vertical trolley, wherein rectangular upright posts 2 are fixed on two sides of the bottom end of the top plate 1, two groups of rectangular upright posts 2 are arranged on the outer wall of one side of the vertical trolley through a bolting support structure, the bolting support structure comprises a back plate 3 and two groups of U-shaped positioning strips 4, the back plate 3 and the U-shaped positioning strips 4 are made of members made of aluminum alloy materials, and the back plate 3 and the U-shaped positioning strips 4 made of aluminum alloy materials are high in structural strength and light in weight, so that the operation load of a follow-up telescopic driving piece can be effectively reduced;

a worker takes out a group of vertical trolleys, and two groups of rectangular blocks which can be mutually spliced and matched with the U-shaped positioning strips 4 are welded on the outer wall of one side of the vertical trolleys;

the back plate 3 is fixed on the outer walls of one sides of the two groups of rectangular upright posts 2, the two groups of U-shaped positioning strips 4 are welded on the outer walls of one side of the back plate 3 far away from the rectangular upright posts 2, a plurality of groups of internal threaded holes are formed in the outer walls of two sides of the U-shaped positioning strips 4, the drilling platform is taken out, the U-shaped positioning strips 4 and the rectangular blocks are connected together, the U-shaped positioning strips 4 and the rectangular blocks are fixed by bolts, and then the assembly and debugging work of the platform is completed, so that the drilling platform has the flexible moving function, and workers can quickly move the platform to a drilling point through the vertical trolley;

one ends of the surfaces of the two groups of rectangular upright posts 2 are hinged with swing arms 5, two sides of the bottom end of the top plate 1 are hinged with electric telescopic rods 7, the bottom ends of the electric telescopic rods 7 are hinged with the inner walls of the swing arms 5, the bottom ends of the two groups of swing arms 5 are fixed with bottom plates 6, and the length of each bottom plate 6 is 150cm to 200cm;

a Z-axis screw lifting module 8,Z is arranged on one side of the top end of the bottom plate 6, a supporting table 9 is arranged at the movable end of the Z-axis screw lifting module 8, a drilling device is arranged on the outer wall of one side of the supporting table 9, the drilling device comprises a motor base 10 arranged at one end of the surface of the supporting table 9 and a three-phase asynchronous motor 11 arranged at the top end of the motor base 10, a pneumatic pick quick connector 12 connected with a drill bit is arranged at the output end of the three-phase asynchronous motor 11, a drill bit with a corresponding aperture model is arranged on the pneumatic pick quick connector 12, and the input end of the three-phase asynchronous motor 11 is electrically connected with the output end of the PLC control panel 201;

a rectangular hollowed part 601 for the drilling device to move is arranged in the bottom plate 6, a PLC control panel 201 is arranged on the outer wall of one group of rectangular upright posts 2, the output end of the PLC control panel 201 is electrically connected with the electric telescopic rods 7, the Z-axis screw rod lifting module 8 and the input end of the drilling device, a worker starts two groups of electric telescopic rods 7 to work through the PLC control panel 201, and the electric telescopic rods 7 respectively push one group of swing arms 5 to swing downwards clockwise until the swing arms 5 are in a horizontal state, and the air pick quick connectors 12 are in a vertical state with the ground level;

the Z-axis screw lifting module 8 and the three-phase asynchronous motor 11 are started to work through the PLC control panel 201, the Z-axis screw lifting module 8 is used for driving the supporting table 9, the motor base 10, the drill bit and other parts to descend, and the three-phase asynchronous motor 11 is used for driving the air pick quick connector 12 and the drill bit to revolve in the descending process so as to finish drilling operation;

the Z-axis screw lifting module 8 comprises a vertical frame 801 arranged on one side of the top end of the bottom plate 6, a servo motor 802 is arranged on the top end of the vertical frame 801, a ball screw 803 is arranged at the output end of the servo motor 802, the bottom end of the ball screw 803 is rotationally connected with the bottom of the vertical frame 801, the input end of the servo motor 802 is electrically connected with the output end of the PLC control panel 201, a nut pair is arranged at one end of the surface of the ball screw 803, and the surface of the nut pair is fixedly connected with the back surface of the supporting table 9;

when the ball screw 803 is driven to rotate by the servo motor 802, the ball screw 803 drives the supporting table 9, the three-phase asynchronous motor 11, the air pick quick connector 12 and other components to lift through the nut pair, and the rectangular hollowed-out part 601 is a lifting channel of the supporting table 9, the three-phase asynchronous motor 11 and other components.

When the embodiment of the application is used, firstly, a worker takes out a group of vertical trolleys, two groups of rectangular blocks which can be mutually spliced and matched with the U-shaped positioning strips 4 are welded on the outer wall of one side of the vertical trolleys, then the worker takes out the drilling platform, connects the U-shaped positioning strips 4 with the rectangular blocks together, fixes the U-shaped positioning strips 4 with the rectangular blocks by bolts, and completes the assembly and debugging work of the platform, so that the drilling platform can obtain the flexible movement function, the worker can quickly move the platform to a drilling point through the vertical trolleys, after the drilling platform moves to the drilling point, the worker starts two groups of electric telescopic rods 7 to work through the PLC control panel 201, and the electric telescopic rods 7 respectively push one group of swing arms 5 to swing downwards until the swing arms 5 are in a horizontal state, and the air pick quick connectors 12 are in a vertical state with the ground level, at this time, the worker installs the drill bit with the corresponding aperture model on the air pick quick connector 12, namely completes the unfolding work of the drilling platform, then starts the Z-axis screw lifting module 8 and the three-phase asynchronous motor 11 to work through the PLC control panel 201, drives the supporting table 9, the motor base 10, the drill bit and other parts to move downwards by the Z-axis screw lifting module 8, drives the air pick quick connector 12 and the drill bit to rotate in the descending process by the three-phase asynchronous motor 11 so as to complete the drilling operation, drives the air pick quick connector 12, the motor base 10 and other parts to move upwards after the drilling is completed, prepares for the next drilling, drives the swing arm 5 to swing upwards by the electric telescopic rod 7 when the drilling operation is not performed, so that the platform is in a folded state, provides convenience for the movement of the working point of the worker, the drilling platform is fast and convenient to install, and has higher moving operation position and drilling flexibility, the work burden of staff can be effectively reduced, and the construction efficiency of bridge drilling is improved.

Claims

1. The utility model provides a bridge construction drilling platform which characterized in that: including roof (1) and vertical shallow, the both sides of roof (1) bottom all are fixed with rectangle stand (2), two sets of rectangle stand (2) are installed on the outer wall of one side of vertical shallow through bolting bearing structure, two sets of rectangle stand (2) surface's one end all articulates there is swing arm (5), the both sides of roof (1) bottom all articulate there is electric telescopic handle (7), and electric telescopic handle (7)'s bottom and swing arm (5) inner wall are articulated each other, two sets of bottom mounting of swing arm (5) has bottom plate (6), Z axle lead screw lifting module (8) are installed to one side on bottom plate (6) top, supporting bench (9) are installed to the removal end of Z axle lead screw lifting module (8), install drilling equipment on the outer wall of supporting bench (9) one side, the inside of bottom plate (6) is provided with rectangular hollow out portion (601) that supplies drilling equipment to remove, wherein a set of install PLC control panel (201) on the outer wall of rectangle stand (2), PLC control panel (201) output and electric telescopic handle (7) and Z axle lead screw lifting module (8) electric connection.

2. The bridge construction drilling platform according to claim 1, wherein: the bolting supporting structure comprises a back plate (3) and two groups of U-shaped positioning strips (4), wherein the back plate (3) is fixed on one side outer wall of each rectangular upright post (2), each group of U-shaped positioning strips (4) are welded on one side outer wall of the back plate (3) far away from each rectangular upright post (2), and a plurality of groups of internal thread holes are formed in two side outer walls of each U-shaped positioning strip (4).

3. The bridge construction drilling platform according to claim 2, wherein: the backboard (3) and the U-shaped locating strip (4) are made of members made of aluminum alloy materials.

4. The bridge construction drilling platform according to claim 1, wherein: the Z-axis screw lifting module (8) comprises a vertical frame (801) arranged on one side of the top end of a bottom plate (6), a servo motor (802) is arranged on the top end of the vertical frame (801), a ball screw (803) is arranged at the output end of the servo motor (802), the bottom end of the ball screw (803) is rotationally connected with the bottom of the vertical frame (801), the input end of the servo motor (802) is electrically connected with the output end of a PLC control panel (201), a nut pair is arranged at one end of the surface of the ball screw (803), and the surface of the nut pair is fixedly connected with the back surface of a supporting table (9).

5. The bridge construction drilling platform of claim 4, wherein: drilling equipment is including installing motor cabinet (10) at supporting bench (9) surface one end to and three-phase asynchronous motor (11) of motor cabinet (10) top installation, pneumatic pick quick-operation joint (12) with drill bit connection are installed to the output of three-phase asynchronous motor (11), the input and the output electric connection of PLC control panel (201) of three-phase asynchronous motor (11).

6. The bridge construction drilling platform according to claim 1, wherein: the length of the bottom plate (6) is 150cm to 200cm.