CN215443926U

CN215443926U - Anchor eye drilling equipment that heavy load cableway bridge rock anchor was used

Info

Publication number: CN215443926U
Application number: CN202122293044.6U
Authority: CN
Inventors: 吴立辉; 郝建财; 李生虎; 王永刚; 杨壮; 邵宏杰; 贺中
Original assignee: CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Current assignee: CCCC First Highway Engineering Co Ltd; Haiwei Engineering Construction Co Ltd of FHEC of CCCC
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-07
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an anchor hole drilling device for a rock anchor of a heavy-load ropeway bridge, which comprises a bottom plate, wherein a supporting plate is connected to the top surface of the bottom plate in a sliding manner, an installation plate is hinged to the top surface of the supporting plate, a motor is installed on the top surface of the installation plate, a drill rod is installed on a power output shaft of the motor, the drill rod is of a cavity structure, a plurality of water outlet holes are formed in the drill rod, a shaft sleeve is sleeved on the drill rod, the drill rod is rotatably connected with the shaft sleeve, a through hole is formed in the part, located in the shaft sleeve, of the drill rod, and a connecting pipe is installed on the shaft sleeve; four moving mechanisms are arranged on the bottom surface of the bottom plate. The inclination angles of the motor and the drill rod are adjusted by arranging the supporting plate, the mounting plate, the motor and the drill rod and rotating the mounting plate; the motor drives the drill rod to rotate by starting the motor, and then the drill rod is driven to move by pushing the mounting plate, so that the motor and the drill rod are driven to move, and the drill rod is further drilled.

Description

Anchor eye drilling equipment that heavy load cableway bridge rock anchor was used

Technical Field

The utility model relates to the field of drilling equipment, in particular to an anchor hole drilling device for a rock anchor of a heavy-load cableway bridge.

Background

The anchor hole is a drilled hole which is used for laying an anchor rod or an anchor cable when anchoring engineering is carried out on bridge rocks, dangerous rocks and building components; the anchor hole drilling device is a key device for anchor bolt support, influences the position, depth and aperture accuracy of an anchor hole and the installation quality of an anchor bolt, and relates to personal safety, labor intensity and operating conditions of an operator.

However, the existing drilling device has the following disadvantages in use:

firstly, the inclination angle of the drilling device is not easy to adjust, and the device support is required to be lifted by objects such as wood boards during adjustment, so that the use is not easy;

secondly, a large amount of dust generated by drilling not only influences the working environment of a working surface but also influences the health of workers;

third, it is not convenient to move.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anchor hole drilling device for a rock anchor of a heavy-duty cableway bridge, which is used for solving at least one technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme:

an anchor hole drilling device for a rock anchor of a heavy-duty ropeway bridge comprises a base plate, wherein a supporting plate is connected to the top surface of the base plate in a sliding mode, an installation plate is hinged to the top surface of the supporting plate, a motor is installed on the top surface of the installation plate, a drill rod is installed on a power output shaft of the motor, the drill rod is of a cavity structure, a plurality of water outlet holes are formed in the drill rod, a shaft sleeve is sleeved on the drill rod, the drill rod is rotatably connected with the shaft sleeve, a through hole is formed in the part, located in the shaft sleeve, of the drill rod, and a connecting pipe is installed on the shaft sleeve; four moving mechanisms are arranged on the bottom surface of the bottom plate.

Preferably, a plurality of the water outlet holes are all provided with a filter screen; the mounting plate is provided with a handle.

Preferably, the top surface of bottom plate is last to install the slide rail, sliding connection has the slider on the slide rail, slider and backup pad fixed connection.

Preferably, the moving mechanism comprises a fixed column, the top surface of the fixed column is fixedly connected with the bottom plate, the bottom surface of the fixed column is provided with a moving wheel, the fixed column is sleeved with a supporting cylinder, and the supporting cylinder is in threaded connection with the fixed column.

Preferably, the supporting cylinder is fixedly sleeved with a base, and the base is made of rubber.

Preferably, the supporting cylinder is made of stainless steel, and two telescopic rods are hinged to the side face of the supporting cylinder.

The utility model has the beneficial effects that:

1. the inclination angles of the motor and the drill rod are adjusted by arranging the supporting plate, the mounting plate, the motor and the drill rod and rotating the mounting plate; by starting the motor, the power output shaft of the motor drives the drill rod to rotate, then the drill rod moves by pushing the mounting plate, and further the motor and the drill rod are driven to move, so that the drill rod performs drilling operation.

2. According to the utility model, through the arrangement of the shaft sleeve, the connecting pipe, the through hole and the water outlet hole, when drilling operation is carried out, an external water source is conveyed into the shaft sleeve and then enters the cavity of the drill rod through the through hole, so that water is sprayed out through the water outlet hole, and the sprayed water can be contacted with dust generated by drilling, thereby avoiding dust raising, and on the other hand, the temperature of the drill rod can be reduced by the water, so that the service life of the drill rod is prolonged.

3. The device is convenient to move through the fixed columns and the moving wheels, so that the flexibility of the device is improved; through setting up telescopic link, a supporting cylinder, base, be convenient for fix this device on ground.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the drill stem of the present invention;

reference numerals: 1. a base plate; 2. a support plate; 3. mounting a plate; 4. a handle; 5. a motor; 6. a drill stem; 7. a shaft sleeve; 8. a through hole; 9. a connecting pipe; 10. a water outlet hole; 11. filtering with a screen; 12. a slide rail; 13. a slider; 14. fixing a column; 15. a moving wheel; 16. a support cylinder; 17. a base; 18. a telescopic rod.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, an anchor hole drilling device for a heavy-duty cableway bridge rock anchor comprises a base plate 1, a supporting plate 2 is connected to the top surface of the base plate 1 in a sliding manner, an installation plate 3 is hinged to the top surface of the supporting plate 2, a motor 5 is installed on the top surface of the installation plate 3, a drill rod 6 is installed on a power output shaft of the motor 5, the drill rod 6 is of a cavity structure, a plurality of water outlet holes 10 are formed in the drill rod 6, a shaft sleeve 7 is sleeved on the drill rod 6, the drill rod 6 is rotatably connected with the shaft sleeve 7, a through hole 8 is formed in the part, located in the shaft sleeve 7, of the drill rod 6, and a connecting pipe 9 is installed on the shaft sleeve 7; four moving mechanisms are arranged on the bottom surface of the bottom plate 1.

In this embodiment, specifically, the plurality of water outlet holes 10 are all installed with a filter screen 11; a handle 4 is arranged on the mounting plate 3; through setting up filter screen 11, can avoid the disintegrating slag to enter into in apopore 10.

In the embodiment, specifically, a slide rail 12 is installed on the top surface of the bottom plate 1, a slide block 13 is connected to the slide rail 12 in a sliding manner, and the slide block 13 is fixedly connected to the support plate 2; the support plate 2 can slide on the base plate 1 by arranging the slide rails 12 and the slide blocks 13.

In this embodiment, specifically, the moving mechanism includes a fixed column 14, a top surface of the fixed column 14 is fixedly connected with the bottom plate 1, a moving wheel 15 is installed on a bottom surface of the fixed column 14, a supporting cylinder 16 is sleeved on the fixed column 14, and the supporting cylinder 16 is in threaded connection with the fixed column 14; the bottom plate 1 is convenient to move by arranging the fixed columns 14 and the moving wheels 15, so that the flexibility of the device is improved; by providing the support cylinder 16, the support cylinder 16 is moved downward by rotating the support cylinder 16, and the support cylinder 16 is brought into contact with the ground, and the moving wheel 15 is separated from the ground, whereby the apparatus is fixed to the ground.

In this embodiment, specifically, the supporting cylinder 16 is fixedly sleeved with a base 17, and the base 17 is made of rubber; through setting up base 17, increased the area of contact of a support section of thick bamboo 16 with ground, also increased the frictional force of a support section of thick bamboo 16 with ground, and then increased the stability of this device.

In this embodiment, specifically, the support cylinder 16 is made of stainless steel, and two telescopic rods 18 are hinged to the side surface of the support cylinder 16; by providing the telescopic rod 18, the support cylinder 16 can be rotated easily and with less effort.

The working principle is as follows: when the device is used specifically, the device is pushed to a specified place, then the telescopic rod 18 is rotated upwards to enable the telescopic rod 18 to be horizontal to the ground, then the telescopic rod 18 is lengthened, the lengthened telescopic rod 18 is rotated horizontally, so that the supporting cylinder 16 is rotated in a labor-saving manner, the supporting cylinder 16 is further moved downwards, the supporting cylinder 16 and the base 17 are further contacted with the ground, the moving wheel 15 is separated from the ground, and the device is fixed on the ground;

then, the connecting pipe 9 is connected with external water delivery equipment, such as a water outlet pipe of a water pump, then the handle 4 is pressed to drive the mounting plate 3 to rotate, so that the inclination angles of the motor 5 and the drill rod 6 are adjusted, after the adjustment is finished, the motor 5 is started, a power output shaft of the motor 5 drives the drill rod 6 to rotate, then the mounting plate 3 is driven to move by pushing the handle 4, so that the motor 5 and the drill rod 6 are driven to move, and further the drill rod 6 is driven to perform drilling operation;

when carrying out the drilling operation again, through starting external water pump, carry axle sleeve 7 with external water source in, and then in the cavity that enters into drilling rod 6 through-hole 8, and then make water spout through apopore 10, spun water can with the dust contact because of drilling the production to avoid the raise dust, protected the environment, also avoid the dust to workman's injury, on the other hand water also can reduce the temperature of drilling rod 6, does benefit to the life of extension drilling rod 6.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anchor eye drilling equipment that heavy load cableway bridge rock anchor was used, includes bottom plate (1), its characterized in that: the drilling machine is characterized in that a supporting plate (2) is connected to the top surface of the bottom plate (1) in a sliding mode, a mounting plate (3) is hinged to the top surface of the supporting plate (2), a motor (5) is mounted on the top surface of the mounting plate (3), a drilling rod (6) is mounted on a power output shaft of the motor (5), the drilling rod (6) is of a cavity structure, a plurality of water outlet holes (10) are formed in the drilling rod (6), a shaft sleeve (7) is sleeved on the drilling rod (6), the drilling rod (6) is rotatably connected with the shaft sleeve (7), a through hole (8) is formed in the part, located in the shaft sleeve (7), of the drilling rod (6), and a connecting pipe (9) is mounted on the shaft sleeve (7); four moving mechanisms are arranged on the bottom surface of the bottom plate (1).

2. The anchor eye drilling device for heavy-duty ropeway bridge rock anchors of claim 1, wherein: a filter screen (11) is arranged in each water outlet (10); and a handle (4) is arranged on the mounting plate (3).

3. The anchor eye drilling device for heavy-duty ropeway bridge rock anchors of claim 1, wherein: install slide rail (12) on the top surface of bottom plate (1), sliding connection has slider (13) on slide rail (12), slider (13) and backup pad (2) fixed connection.

4. The anchor eye drilling device for heavy-duty ropeway bridge rock anchors of claim 1, wherein: the moving mechanism comprises a fixed column (14), the top surface of the fixed column (14) is fixedly connected with the bottom plate (1), a moving wheel (15) is installed on the bottom surface of the fixed column (14), a supporting cylinder (16) is sleeved on the fixed column (14), and the supporting cylinder (16) is in threaded connection with the fixed column (14).

5. An anchor eye drilling device for a heavy-duty ropeway bridge rock anchor according to claim 4, wherein: the supporting cylinder (16) is fixedly sleeved with a base (17), and the base (17) is made of rubber.

6. An anchor eye drilling device for a heavy-duty ropeway bridge rock anchor according to claim 5, wherein: the supporting cylinder (16) is made of stainless steel, and two telescopic rods (18) are hinged to the side face of the supporting cylinder (16).