CN213087943U

CN213087943U - Reverse hole device of getting in narrow and small space in concrete engineering field

Info

Publication number: CN213087943U
Application number: CN202021684752.1U
Authority: CN
Inventors: 张小博; 郝大鹏; 张愿宏; 方中虎; 苟龙飞; 张天生; 陈志旺; 王瑶; 赵旭; 杨春晖; 孙辉; 苗李团
Original assignee: Shanghai Civil Engineering Co Ltd of CREC; Yinchuan Public Works Section of China Railway Lanzhou Group Co Ltd; Seventh Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Current assignee: Shanghai Civil Engineering Co Ltd of CREC; Yinchuan Public Works Section of China Railway Lanzhou Group Co Ltd; Seventh Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-30
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a reverse hole device of getting in narrow and small space in concrete engineering field, including getting the hole ware drill bit, can change according to getting the hole diameter and get the hole ware drill bit, the input shaft coaxial line assembly of gearbox, the output shaft of gearbox passes through conveyer and links to each other with the vertical scroll, plays reverse operation process protection personnel and does not receive the injury, and driving motor drives the conveyer belt and controls the hole ware drill bit slew velocity, and device hydraulic lifter carries out the fixed and vertical regulation of position, can guarantee in complicated operational environment that the hole process of getting is not influenced, has increased the holistic stability of this device; the lifting vertical shaft is slowly adjusted in the hole taking process, the hole taking depth is adjusted through reverse jacking, and the hydraulic water pipe sprays water to cool so as to ensure that a drill bit of the hole taking device is not damaged; the fixing plate enhances the stability of the hole taking process; the utility model provides a reverse hole device of getting in narrow and small space in concrete engineering field is with the demand according to the reverse face drilling operation of concrete engineering, operation convenient and fast.

Description

Reverse hole device of getting in narrow and small space in concrete engineering field

Technical Field

The utility model relates to a drilling equipment technical field specifically is a reverse hole device of getting in narrow and small space in concrete works field.

Background

In the narrow space of the field of concrete engineering of drilling machinery, a common hole taking device is large in size, long in time consumption of manual operation, slow in drilling speed and poor in achieved expected effect, a core drilling method is one of the current concrete nondestructive testing methods, sampling is needed in complex and narrow spaces such as bridge construction and the like at any time and any place, most of the existing hole taking devices in the market are semi-automatic, problems cannot be solved usually, the problems can only be solved by a drilling machine, but problems still exist in the actual use process, the existing hole taking devices cannot meet operation conditions, and the working progress is seriously influenced.

Therefore, how to design the reverse hole taking device in the narrow space in the field of concrete engineering becomes the problem to be solved currently, and through the application of the tool in construction, the construction efficiency of a site can be greatly improved, and the construction cost can be effectively saved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse hole device of getting in narrow and small space in concrete engineering field to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the reverse hole taking device in the narrow space in the field of concrete engineering comprises a lifting vertical shaft, a mounting frame and a driving motor, wherein one end of the lifting vertical shaft penetrates through the mounting frame at a position, close to an end face, of the bottom surface of the mounting frame and extends to the top of the mounting frame, a hole taking drill bit is fixedly arranged at one end, located above the mounting frame, of the lifting vertical shaft, the hollow device in the mounting frame is arranged, the driving motor is fixedly arranged at one end, far away from the lifting vertical shaft, of the bottom surface of the mounting frame, an output shaft of the driving motor penetrates through the mounting frame, an output shaft of the driving motor is rotatably connected with the mounting frame, a gearbox is fixedly arranged at one end, far away from the lifting vertical shaft, of the top surface of the mounting frame, an output shaft end and an input, and the output shaft end of the driving motor is in transmission connection with the input shaft end of the gearbox.

Furthermore, a transmission belt is connected between the output shaft of the gearbox and the lifting vertical shaft and is located inside the mounting frame.

Furthermore, a groove is formed in the position, close to the lifting vertical shaft, of the top surface of the mounting frame, a hydraulic lifter is fixedly installed in the groove, and the hydraulic lifter is in control connection with the lifting vertical shaft.

Furthermore, the input end of the hydraulic lifter is connected with a lifting rocker, one end of the lifting rocker, which is far away from the hydraulic lifter, penetrates through the side of the mounting frame and extends to the outside of the mounting frame.

Furthermore, a hydraulic water pipe is fixedly installed on the side of the mounting frame far away from the lifting rocker, and the output end of the hydraulic water pipe points to the hole taking device drill bit.

Furthermore, a fixing plate is fixedly arranged on the bottom surface of the lifting vertical shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a reverse hole device of getting in narrow and small space in concrete engineering field is with the demand according to the reverse face drilling operation of concrete engineering, and it is applicable completely to guarantee to get the hole device in narrow and small complicated operation face, utilizes the reverse jacking of counter-force to adjust and gets the hole degree of depth, and the stability and the high efficiency of hole process are got in the reinforcing, the utility model discloses can solve the problem of the narrow and small space operation difficulty of concrete engineering, avoid concrete face large tracts of land to damage, this get the hole device easy and simple to handle, simple and practical, greatly improved engineering quality, shortened construction period.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional structure of the installation relationship between the drill bit and the lifting vertical shaft of the middle concrete hole-taking device of the utility model.

In the figure: 1-a hole taking device drill bit, 2-a lifting vertical shaft, 3-a fixing plate, 4-a driving motor, 5-a hydraulic water pipe, 6-a gearbox, 7-a lifting rocker, 8-a conveying belt, 9-a hydraulic lifter and 10-a mounting rack.

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.

Example 1:

referring to fig. 1 and 2, in an embodiment of the present invention, a reverse hole-removing device for narrow space in the concrete engineering field includes a vertical shaft 2, a mounting frame 10 and a driving motor 4, wherein one end of the vertical shaft 2 extends through the mounting frame 10 and extends to the top of the mounting frame 10 at a position near the end surface of the bottom surface of the mounting frame 10, a hole-removing drill is fixedly installed at one end of the vertical shaft 2 above the mounting frame 10, the interior of the mounting frame 10 is hollow, the driving motor 4 is fixedly installed at one end of the bottom surface of the mounting frame 10 away from the vertical shaft 2, an output shaft of the driving motor 4 extends into the mounting frame 10, an output shaft of the driving motor 4 is rotatably connected with the mounting frame 10, a transmission 6 is fixedly installed at one end of the top surface of the mounting frame 10 away from the vertical shaft 2, and an output shaft end and an, the output shaft end of the driving motor 4 is in transmission connection with the input shaft end of the gearbox 6.

Wherein, a transmission belt 8 is connected between the output shaft of the gearbox 6 and the lifting vertical shaft 2, and the transmission belt 8 is positioned inside the mounting rack 10.

Wherein, the top surface of mounting bracket 10 is equipped with the recess near the position of lift vertical scroll 2, and fixed mounting is provided with hydraulic lift 9 in the recess, and hydraulic lift 9 sets up with lift vertical scroll 2 control connection.

The input end of the hydraulic lifter 9 is connected with a lifting rocker 7, and one end, far away from the hydraulic lifter 9, of the lifting rocker 7 penetrates through the side of the mounting frame 10 and extends to the outside of the mounting frame 10.

Wherein, the side of the mounting rack 10 far away from the lifting rocker 7 is fixedly provided with a hydraulic water pipe 5, and the output end of the hydraulic water pipe 5 points to the hole-taking device drill bit 1.

The working principle is as follows: referring to fig. 1 and 2, the utility model provides a narrow and small space reverse hole device of getting in concrete engineering field, its constitution is with getting the hole ware drill bit and getting the hole ware drill bit, the output shaft and the conveyer belt conveyer 8 of gearbox 6, driving motor 4 and hydraulic lift 9 and the combination of hydraulic water pipe 5 constitute get the hole device.

1. In the concrete implementation, the hole taking combination device is firstly fixed at the position of a narrow space of a concrete engineering where a hole needs to be taken, the drill bit of the hole taking device is aligned with the hole position, and the fixing plate falls to the ground and is tightly attached to the ground.

2. Before construction, a water source is connected, a driving motor 4 is started to drive a hole taking device drill bit to rotate, the equipment is checked to be in a normal condition, and a hydraulic water pipe 5 of a hydraulic water pipe is checked to be in normal operation.

3. And slowly shaking the lifting rocker 7 to drill holes 2-3 mm deep, and then switching to normal drilling to keep uniform, wherein the feeding pressure is reduced when the drilling rod touches a thick reinforcing steel bar. If the sound of the machine is normal, the hydraulic water pipe 5 of the hydraulic water pipe returns to the water.

4. And stopping drilling after the drilling depth reaches the selected depth. The requirements of drill stopping are as follows: the machine is closed first and then the water is closed, if the deep hole is formed, the drill cannot fall down and the water is stopped immediately, the hole site is flushed by water for a period of time, and the problem that the drill is buried due to rock powder precipitation and coring is difficult is solved

The integrated device for selecting the concrete hole drilling machine drill bit 1 through the hole taking diameter and driving the transmission belt 8 to control the vertical shaft to enable the hole drilling machine drill bit to take the hole is characterized in that the transmission shaft of the gearbox 6 is assembled coaxially, the output shaft of the gearbox is connected with the vertical shaft through the transmission belt 8, the transmission efficiency is well improved, the overall dimension is more compact and reasonable, the actual requirement of site construction is met, and the integrated device has good practical value. The device hydraulic lifter 2 is used for fixing the position and vertically adjusting the position, the operation is light and labor-saving, the depth of the drill bit 1 of the hole taking device can be guaranteed to be at the same depth by slowly adjusting the depth of the drill bit of the hole taking device in the hole taking process by utilizing the lifting rocker 7, the dismounting and the mounting are convenient, the operation is convenient and fast, the efficiency and the precision of the drilling operation can be effectively improved, and the hole taking depth standardization is achieved.

Example 2:

referring to fig. 1 and 2, in embodiment 1, a fixing plate 3 is fixedly installed on the bottom surface of a vertical lifting shaft 2.

The working principle is as follows: the fixed plate 3 plays a role in supporting and stabilizing, ensures that hole taking operation is not influenced in narrow space operation, and increases the overall stability and the accurate positioning of the device.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a narrow and small space reverse hole device of getting in concrete engineering field, includes lift vertical scroll (2), mounting bracket (10) and driving motor (4), its characterized in that, the one end of lift vertical scroll (2) in the position that mounting bracket (10) bottom surface is close to the terminal surface runs through mounting bracket (10) and stretches to the top of mounting bracket (10), the one end fixed mounting that lift vertical scroll (2) are located mounting bracket (10) top is provided with gets hole ware drill bit (1), the hollow setting in inside of mounting bracket (10), driving motor (4) fixed mounting sets up the one end of keeping away from lift vertical scroll (2) in mounting bracket (10) bottom surface, the output shaft of driving motor (4) runs through the inside of mounting bracket (10), the output shaft of driving motor (4) with mounting bracket (10) rotate and are connected, the top surface of the mounting rack (10) is far away from one end of the lifting vertical shaft (2) and is fixedly provided with a gearbox (6), the output shaft end and the input shaft end of the gearbox (6) penetrate through the mounting rack (10), and the output shaft end of the driving motor (4) is in transmission connection with the input shaft end of the gearbox (6).

2. The narrow space reverse hole taking device in the concrete engineering field according to claim 1, characterized in that a conveying belt (8) is connected between an output shaft of the gearbox (6) and the lifting vertical shaft (2), and the conveying belt (8) is located inside the mounting frame (10).

3. The narrow and small space reverse hole taking device in the concrete engineering field according to claim 1, characterized in that a groove is formed in the position, close to the lifting vertical shaft (2), of the top surface of the mounting rack (10), a hydraulic lifter (9) is fixedly installed in the groove, and the hydraulic lifter (9) is in control connection with the lifting vertical shaft (2).

4. The device for reversely taking the hole in the narrow space in the concrete engineering field according to claim 3 is characterized in that a lifting rocker (7) is connected to the input end of the hydraulic lifter (9), one end, far away from the hydraulic lifter (9), of the lifting rocker (7) penetrates through the side of the mounting frame (10) and extends to the outside of the mounting frame (10).

5. The device for reversely taking the hole in the narrow space in the concrete engineering field according to claim 4 is characterized in that a hydraulic water pipe (5) is fixedly installed on the side of the mounting frame (10) far away from the lifting rocker (7), and the output end of the hydraulic water pipe (5) points to the hole taking device drill bit (1).

6. The narrow space reverse hole taking device in the field of concrete engineering according to claim 1, characterized in that a fixing plate (3) is fixedly arranged on the bottom surface of the lifting vertical shaft (2).