CN210877688U - A drilling device for construction engineering - Google Patents

Abstract

The utility model relates to a drilling device for building engineering, which comprises a power box, a drill bit fixing pipe fixedly sleeved on the drill bit and a bottom plate provided with wheels, wherein the bottom plate is provided with a chute; the lifting mechanism comprises a fixed sleeve and a lifting rod, the fixed sleeve is fixedly arranged on the sliding block, one end of the lifting rod is sleeved in the fixed sleeve in a lifting manner, and the other end of the lifting rod extends out of the fixed sleeve and is fixedly connected with the drill bit fixing pipe; the lifting rod is connected with the fixed sleeve by bolts. The drilling device is installed on the bottom plate provided with the wheels, can move without manual lifting, and improves the drilling efficiency. The lifting mechanism and the wheels are combined for use, so that the drilling device can move left and right and up and down, drilling on the same object at different heights is realized, and the stability and the hole accuracy in the drilling process are ensured.

Description

A kind of drilling device for construction engineering

technical field

The utility model relates to the field of building equipment, in particular to a drilling device for construction engineering.

Background technique

At present, drilling rigs have been widely used in various fields, and are also one of the indispensable tools in various fields. With the rapid development of my country's construction industry, the construction industry has higher and higher requirements for construction drilling rigs. Traditional construction drilling rigs are cumbersome and require manual lifting for drilling. The drilling efficiency is low. The depth and width of the drilling are completely dependent on the operation of the workers, resulting in the inability to guarantee the stability and accuracy of the holes during the drilling process.

Utility model content

The purpose of the present invention is to provide a drilling device for construction engineering in view of the above-mentioned defects in the prior art.

To achieve the above object, the utility model adopts the following technical solutions:

A drilling device for construction engineering comprises a power box, a drill bit fixing tube and a drill bit. The drill bit fixing tube is fixedly connected with the power box, and one end of the drill bit extends into the drill bit fixing tube and is connected with the power box. The drilling device for construction engineering also includes a sliding block, a screw rod and a bottom plate provided with wheels. The bottom plate is provided with a chute along the direction of the drilling, and the sliding block is slidably arranged in the chute; both ends of the screw rod are rotatable. is installed in the chute, one end of the lead screw protrudes out of the bottom plate and is connected to the motor, and the slider is threadedly sleeved on the lead screw; the slider is equipped with a lifting mechanism, which includes a fixed sleeve and a lifting rod, and the fixed sleeve has an opening. It is upward and fixedly connected to the slider. One end of the lifting rod is sleeved in the fixing sleeve, and the other end extends out of the fixing sleeve and is fixedly connected with the drill bit fixing pipe; the fixing sleeve is threadedly connected with fastening bolts, and the lifting rod is opposite to the fastening bolts. The position is provided with at least two grooves, the two grooves are distributed up and down to form a row, and the fastening bolts protrude from the inner peripheral surface of the fixing sleeve and are inserted into the grooves.

In the above technical solutions:

Preferably, a support device is provided on the side of the bottom plate away from the motor, and the support device includes a cylinder and a support plate fixedly connected with the cylinder. The bottom plate can more stably support the drilling device, thereby improving the stability during the drilling process and the accuracy of the hole.

Preferably, a first handle is bolted to one side of the power box away from the drill bit, and a second handle is bolted to the center of the bottom of the power box. The operator holds the first handle and the second handle with both hands to ensure stability during the drilling process.

Preferably, there are four wheels, and the wheels are distributed at the four corners of the bottom plate. The wheel is a universal wheel. This structure enables the bottom plate to more stably support the drilling device.

Preferably, a funnel-shaped dust cover is fixedly connected to the drill bit fixing pipe. Use a dust cover to cover the punching position, which has a dust-proof effect and reduces dust pollution.

Compared with the prior art, the advantage of the present utility model is:

1. The drilling device is installed on the bottom plate with wheels, and can be moved without manual lifting, which greatly reduces the preparation time of drilling and improves the efficiency of drilling.

2. The lifting mechanism and the wheel are used in combination to make the drilling device move left and right and up and down, so as to realize the drilling of the same object at different heights. The depth and width of the drilling does not depend on the operation of the workers, ensuring the drilling process. stability and hole accuracy.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that are required in the description of the embodiments or related technologies.

FIG. 1 is a schematic structural diagram of a drilling device for construction engineering.

Description of reference numbers:

1- power box, 2- drill bit, 3- lift mechanism, 4- support device, 5- bottom plate, 6- wheel, 7- dust cover, 8- drill bit fixing pipe, 11- first handle, 12- second Grip, 31-lifting rod, 32-fixing sleeve, 311-groove, 321-fastening bolt, 41-cylinder, 42-support plate, 51-chute, 52-screw, 53-slider, 54- motor.

Detailed ways

In order to more clearly understand the above objects, features and advantages of the present invention, the technical solutions of the present invention are further described in non-limiting detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in FIG. 1, a drilling device for construction engineering includes a power box 1, a drill bit fixing pipe 8 and a drill bit 2, the drill bit fixing pipe 8 is fixedly connected with the power box 1, and one end of the drill bit 2 extends into the drill bit fixing pipe 8 and Connect to power box 1. The drilling device for construction engineering further includes a sliding block 53, a screw rod 52 and a bottom plate 5 provided with wheels 6. The bottom plate 5 is provided with a chute 51 along the drilling direction, and the sliding block 53 is slidably arranged on the chute 51. The two ends of the screw rod 52 are rotatably installed in the chute 51, one end of the screw rod 52 protrudes from the bottom plate 5 and is connected to the motor 54, and the slider 53 is threadedly sleeved on the screw rod 52; the slider 53 is installed on the There is a lifting mechanism 3. The lifting mechanism 3 includes a fixed sleeve 32 and a lifting rod 31. The fixed sleeve 32 opens upward and is fixedly connected to the slider 53. One end of the lifting rod 31 is sleeved in the fixed sleeve 32, and the other end extends out of the fixed sleeve 32. The outside is fixedly connected with the drill bit fixing pipe 8; the fixing sleeve 32 is threadedly connected with a fastening bolt 321, and the lifting rod 31 is provided with at least two grooves 311 relative to the fastening bolt 321, and the two grooves 311 are distributed up and down to form a row , the fastening bolts 321 protrude from the inner peripheral surface of the fixing sleeve 32 and are inserted into the grooves 311 . A support device 4 is provided on the side of the bottom plate 5 away from the motor 54 , and the support device 4 includes a cylinder 41 and a support plate 42 fixedly connected with the cylinder 41 .

Among them, there are four wheels 6 , and the wheels 6 are distributed on the four corners of the bottom plate 5 . The wheel 6 is a universal wheel. The wheels 6 are evenly distributed, so that the bottom plate 5 supports the drilling device more stably. A first handle 11 is bolted to the side of the power box 1 away from the drill bit 2 , and a second handle 12 is bolted to the center of the bottom of the power box 1 .

The working principle of the utility model: using the drilling device for drilling, first, after the drilling device is moved to the working position, the cylinder 41 is activated to extend the support plate 42 against the ground to play a supporting role. Then, loosen the fastening bolts 321, and adjust the height of the drill bit 2 through the lifting mechanism 3, so that the drill bit 2 reaches the required height. Finally, the power box 1 and the motor 54 are activated, and drilling is carried out. When drilling the same object at different heights, it is only necessary to adjust the lifting mechanism 3 for continuous drilling, thereby improving the drilling efficiency. After the drilling operation is completed, the support plate 42 is lifted up by the air cylinder 41, away from the ground, and the device is only supported by the wheels 6, which is more convenient and quick to move and store at the designated place, and reduces the auxiliary work time.

It should be pointed out that the above-mentioned preferred embodiment is only to illustrate the technical concept and characteristics of the present utility model, and its purpose is to enable those who are familiar with this technology to understand the content of the present utility model and implement accordingly, and cannot limit the present utility model with this. The scope of protection of the utility model. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a drilling equipment for building engineering, includes headstock, the fixed pipe of drill bit and drill bit, the fixed pipe of drill bit and headstock fixed connection, drill bit one end stretch into in the drill bit fixed pipe and be connected its characterized in that with the headstock: the drilling machine also comprises a sliding block, a screw rod and a bottom plate provided with wheels, wherein a sliding groove is formed in the bottom plate along the drilling direction, and the sliding block is arranged in the sliding groove in a sliding manner; two ends of the screw rod are rotatably arranged in the sliding chute, one end of the screw rod protrudes out of the bottom plate and is connected with the motor, and the sliding block is sleeved on the screw rod in a threaded manner; the sliding block is provided with a lifting mechanism, the lifting mechanism comprises a fixed sleeve and a lifting rod, the fixed sleeve is upwards opened and is fixedly connected to the sliding block, one end of the lifting rod is sleeved in the fixed sleeve, and the other end of the lifting rod extends out of the fixed sleeve and is fixedly connected with the drill bit fixing pipe; the fixed sleeve is connected with a fastening bolt through a thread on the sleeve body, the lifting rod is provided with at least two grooves relative to the position of the fastening bolt, the two grooves are distributed up and down to form a row, and the fastening bolt protrudes out of the inner circumferential surface of the fixed sleeve and is inserted into the grooves.

2. The drilling device for construction engineering according to claim 1, wherein: one side of the bottom plate, which is far away from the motor, is provided with a supporting device, and the supporting device comprises an air cylinder and a supporting plate fixedly connected with the air cylinder.

3. The drilling device for construction engineering according to claim 1, wherein: one side of the power box, which is far away from the drill bit, is connected with a first grab handle through a bolt, and the center of the bottom of the power box is connected with a second grab handle through a bolt.

4. The drilling device for construction engineering according to claim 1, wherein: the number of the wheels is four, and the wheels are distributed at four corners of the bottom plate.

5. The drilling device for construction engineering according to claim 1, wherein: the wheels are universal wheels.

6. The drilling device for construction engineering according to claim 1, wherein: and the drill bit fixing pipe is fixedly connected with a funnel-shaped dust cover.

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