CN216238540U

CN216238540U - Novel drilling rod grouting device

Info

Publication number: CN216238540U
Application number: CN202122863378.2U
Authority: CN
Inventors: 郭鹏飞; 韩邦华; 祝锴; 谢振宇; 郭小勇; 杨佳; 于永成
Original assignee: Ganzhou Conch Cement Co Ltd
Current assignee: Ganzhou Conch Cement Co Ltd
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-04-08
Anticipated expiration: 2031-11-20

Abstract

The utility model discloses a novel drill rod grouting device which comprises a base, wherein a drill hole is formed in the middle of the upper end of the base, two movable wheels are respectively installed at the left end and the right end of the base, pushing support frames are respectively installed at the left part and the right part of the upper end of the base, sliding grooves are respectively formed in one ends, corresponding to the two pushing support frames, a drilling and core-taking machine is jointly installed between the two pushing support frames, a hydraulic cylinder is installed at the lower end of the drilling and core-taking machine and installed at the rear part of the upper end of the base, a grouting storage device is installed at the rear part of the upper end of the drilling and core-taking machine, and a material conveying device is installed at the front part of the upper end of the drilling and core-taking machine. According to the novel drill rod grouting device, the grouting amount can be controlled by adjusting the grout stop plug on the drill rod grouting device, so that the filling effect of drilling is improved, grout is prevented from being accumulated in the grouting kettle body through the grouting storage device, and the using effect and the quality of grouting are improved.

Description

Novel drilling rod grouting device

Technical Field

The utility model relates to the technical field of geological disasters, in particular to a novel drill rod grouting device.

Background

Geological disasters refer to geological effects or phenomena formed under the action of natural or human factors, which cause losses to human life and property, and damage to the environment. Particularly, in the building engineering, after people drill holes on the ground and beat a foundation by using the concrete core drilling machine, the grouting is needed to be carried out on the drilled holes after the drilling of the core drilling machine is finished in order to avoid increasing cracks and pores in the rock soil below, prevent the leakage of the foundation and improve the integrity, strength and rigidity of the rock soil. 1. The existing drilling grouting is mainly characterized in that a grouting pump is directly used for sending grout into a drill rod, the grout is sent into the drill rod through an opening at the lower part of the drill rod, the grouting is mostly sent into the drill rod and the drill hole at one time, the grouting cannot be controlled, and excessive grouting not only causes waste, but also affects the filling of the drill hole; 2. when the existing drill rod grouting device utilizes a grouting pump to convey, grouting does not well stir uniformly, and grouting is easy to generate siltation in a kettle body, so that the using effect and quality of grouting are affected.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel drill rod grouting device which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a novel drilling rod grouting device, the on-line screen storage device comprises a base, open at base upper end middle part has the drill way, two loose wheels are all installed to base left end and right-hand member, the promotion support frame is all installed to base upper end left part and upper end right part, two the spout has all been opened to the one end that promotes the support frame and corresponds, two it gets the core machine to install drilling jointly between the promotion support frame, the pneumatic cylinder is installed to the core machine lower extreme of drilling, the pneumatic cylinder is installed at base upper end rear portion, drilling is got core machine upper end rear portion and is installed the grout and store the device, drilling is got core machine upper end forward-mounted and is had feeding device, drilling is got the core machine lower extreme and is installed drilling rod grouting device.

Preferably, drilling rod cementer is including getting core rig drilling rod and ending the thick liquid stopper, it installs the grout head to get core rig drilling rod left end upper portion, the overhead end of grout opens there is the interface, it is carved with the external screw thread to get core rig drilling rod surface lower part, it is carved with the internal thread to end thick liquid stopper inner wall, end the thick liquid stopper and install at core rig drilling rod lower extreme through the internal thread, it installs at the drilling and gets the core machine lower extreme to get the core rig drilling rod.

Preferably, the grouting storage device comprises a grouting kettle body, a motor is installed in the middle of the upper end of the grouting kettle body, a rotating shaft is fixedly installed at the output end of the motor, three stirring columns are installed on the outer surface of the rotating shaft, a feeding hole is installed at the left part of the upper end of the grouting kettle body, and the grouting kettle body is installed at the rear part of the upper end of the core drilling machine.

Preferably, the feeding device includes the grouting pump, the extraction pipe is installed to the grouting pump right-hand member, the one end that the grouting pump was kept away from to the extraction pipe is connected with the grout storage device, the conveying pipeline is installed to the grouting pump left end, the grouting pump is installed and is got core machine upper end front portion at the drilling.

Preferably, the size of the material conveying pipe is consistent with the type of the interface.

Preferably, three stirring columns are distributed on the rotating shaft at equal distances in sequence.

Compared with the prior art, the utility model has the following beneficial effects:

1. the novel drill rod grouting device comprises a drilling machine drill rod, a grouting stop plug, a grouting head, a grouting pump, a conveying pipe, a grouting pump, a core drilling machine drill rod, a grouting machine, a grouting pump, a grouting device and a grouting plug, wherein the drilling machine drill rod is arranged at the lower end of the drilling machine drill rod, the grouting drill rod is arranged in a drill hole to be grouted, the grouting stop plug is connected with the conveying pipe on the conveying device, the grouting pump is used for extracting slurry from the extracting pipe and conveying the slurry to the drilling machine drill rod through the conveying pipe to be grouted, and the grouting pump can move the drilling rod and the grouting stop plug upwards to perform grouting at the next stage after the pressure of a grouting section meets the grouting requirement, so that the grouting amount can be controlled, the filling effect of the drill hole is improved, the grouting stop plug is arranged on the drilling machine drill rod through internal threads on the drilling machine drill rod, the drilling machine drill rod is convenient to replace the drill holes with different sizes, and the applicability of the device is improved.

2. According to the novel drill rod grouting device, slurry is poured from the feeding hole through the grouting kettle body on the grouting storage device, and before the slurry is used, the rotating shaft is driven by the motor and drives the stirring column on the rotating shaft to stir the slurry uniformly, so that the slurry is prevented from being accumulated in the grouting kettle body, and the using effect and the quality of grouting are improved.

Drawings

FIG. 1 is a schematic overall structure diagram of a novel drill pipe grouting device according to the utility model;

FIG. 2 is a schematic diagram of the overall structure of a drill pipe grouting device of the novel drill pipe grouting device;

FIG. 3 is a schematic overall structure diagram of a grouting storage device of the novel drill rod grouting device of the utility model;

fig. 4 is a schematic diagram of the overall structure of a material conveying device of the novel drill pipe grouting device.

In the figure: 1. a base; 2. a drill rod grouting device; 3. a grouting storage device; 4. a feeding device; 5. pushing the support frame; 6. a chute; 7. drilling and core-taking machine; 8. a hydraulic cylinder; 9. drilling a hole; 10. a movable wheel; 20. a drill rod of a core drilling machine; 21. a grout stopping plug; 22. grouting head; 23. an interface; 24. an internal thread; 25. an external thread; 30. grouting a kettle body; 31. a motor; 32. a rotating shaft; 33. stirring the column; 34. a feed inlet; 40. grouting pump; 41. a delivery pipe; 42. and (4) extracting the tube.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a novel drill rod grouting device, including base 1, base 1 upper end middle part is opened there is drill way 9, two loose wheels 10 are all installed to base 1 left end and right-hand member, promotion support frame 5 is all installed to base 1 upper end left part and upper end right part, spout 6 has all been opened to the one end that two promotion support frames 5 correspond, install drilling between two promotion support frames 5 jointly and get core machine 7, pneumatic cylinder 8 is installed to drilling core machine 7 lower extreme, pneumatic cylinder 8 is installed at base 1 upper end rear portion, drilling core machine 7 upper end rear portion is installed and is grouted and store device 3, drilling core machine 7 upper end forward-mounted has feeding device 4, drilling core machine 7 lower extreme is installed drill rod grouting device 2.

Drilling rod cementer 2 is including coring rig drilling rod 20 and end thick liquid stopper 21, coring rig drilling rod 20 left end upper portion installs grout head 22, grout head 22 upper end is opened there is interface 23, coring rig drilling rod 20 surface lower part is carved with external screw thread 25, it is carved with internal screw thread 24 to end thick liquid stopper 21 inner wall, it installs at coring rig drilling rod 20 lower extreme through internal screw thread 24 to end thick liquid stopper 21, coring rig drilling rod 20 is installed and is being got 7 lower extreme at drilling, it slides between two promotion support frames 5 to drive drilling and get 7 through pneumatic cylinder 8, thereby drilling gets core rig drilling rod 20 that 7 drove the lower extreme and slides, thereby make and end thick liquid stopper 21 and adjust from top to bottom, thereby can carry out the handle accuse to the injected amount, thereby the packing effect of drilling has been improved.

Grouting storage device 3 includes the grouting tank body 30, grouting tank body 30 upper end mid-mounting has motor 31, motor 31 output fixed mounting has pivot 32, pivot 32 surface mounting has three stirring post 33, feed inlet 34 is installed to the left part of grouting tank body 30 upper end, 7 upper end rear portions of core machine are got in the drilling to the installation of grouting tank body 30, pour the thick liquid into through feed inlet 34, drive pivot 32 through motor 31 before the thick liquid uses, pivot 32 drives stirring post 33 on it and homogenizes the thick liquid, thereby avoid the thick liquid to pile up in grouting tank body 30, thereby the result of use and the quality of grout have been improved.

Conveying device 4 includes grouting pump 40, extraction pipe 42 is installed to grouting pump 40 right-hand member, the one end that grouting pump 40 was kept away from to extraction pipe 42 is connected with grout storage device 3, conveying pipeline 41 is installed to grouting pump 40 left end, grouting pump 40 installs at drilling coring machine 7 upper end anteriorly, be connected with conveying pipeline 41 through interface 23 on grout head 22, rethread grouting pump 40 is by the extraction pipe 42 with the thick liquids extraction, then carry to coring rig drilling rod 20 by conveying pipeline 41 and carry out the slip casting.

The size of the feed delivery pipe 41 is consistent with the model of the interface 23.

The three stirring posts 33 are thus distributed equidistantly downwards in turn on the shaft 32.

It should be noted that the utility model is a novel drill rod grouting device, firstly, the drill rod grouting device 2 at the lower end of the drilling and coring machine 7 is pushed to the drill hole to be grouted by two pushing support frames 5, then the gap between the drill rod 20 of the coring machine and the drill hole is sealed by the grout stop plug 21, then the interface 23 on the grouting head 22 is connected with the delivery pipe 41 on the delivery device 4, the slurry is extracted by the extraction pipe 42 through the grouting pump 40, and then the slurry is delivered to the drill rod 20 of the coring machine through the delivery pipe 41 for grouting, when the pressure of the grouting section reaches the grouting requirement, the drill rod and the grout stop plug 21 can be moved upwards for grouting in the next stage, so that the grouting amount can be controlled, thereby improving the filling effect of the drill hole, and the grout stop plug 21 is mounted on the drill rod 20 of the coring machine through the internal thread 24 thereon, thereby facilitating the replacement according to the drill holes with different sizes, thereby the suitability of device has been improved, before the device is in milk moreover, store the feed inlet 34 on the device 3 and pour the thick liquid into through the grout, drive pivot 32 through motor 31 before the thick liquid uses, pivot 32 drives stirring post 33 above that and homogenizes the thick liquid to avoid the thick liquid can pile up in grouting kettle body 30, thereby improved the result of use and the quality of grout.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel drilling rod grouting device, includes base (1), its characterized in that: open base (1) upper end middle part has drill way (9), two loose wheels (10) are all installed to base (1) left end and right-hand member, promotion support frame (5) are all installed to base (1) upper end left part and upper end right part, two spout (6) have all been opened to the one end that promotes support frame (5) and correspond, two it installs drilling core machine (7) jointly to promote between support frame (5), pneumatic cylinder (8) are installed to drilling core machine (7) lower extreme, install at base (1) upper end rear portion pneumatic cylinder (8), drilling core machine (7) upper end rear portion is installed and is grouted and store device (3), drilling core machine (7) upper end forward-mounted has feeding device (4), drilling core machine (7) lower extreme is installed and is gone up drilling rod grouting device (2).

2. The novel drill rod grouting device as claimed in claim 1, wherein: drilling rod cementer (2) are including coring rig drilling rod (20) and end thick liquid stopper (21), it installs grout head (22) to core rig drilling rod (20) left end upper portion, grout head (22) upper end is opened there is interface (23), it is carved with external screw thread (25) to core rig drilling rod (20) surface lower part, it is carved with internal thread (24) to end thick liquid stopper (21) inner wall, end thick liquid stopper (21) and install at coring rig drilling rod (20) lower extreme through internal thread (24), it installs at drilling core machine (7) lower extreme to core rig drilling rod (20).

3. The novel drill rod grouting device as claimed in claim 1, wherein: grouting storage device (3) include the grouting tank body (30), the mid-mounting has motor (31) in grouting tank body (30) upper end, motor (31) output fixed mounting has pivot (32), pivot (32) surface mounting has three stirring post (33), feed inlet (34) are installed to grouting tank body (30) upper end left part, the rear portion of core machine (7) upper end is got in the drilling in grouting tank body (30).

4. The novel drill rod grouting device as claimed in claim 1, wherein: conveying device (4) are including grouting pump (40), extraction pipe (42) are installed to grouting pump (40) right-hand member, the one end that grouting pump (40) were kept away from in extraction pipe (42) is stored device (3) with the grout and is connected, conveying pipeline (41) are installed to grouting pump (40) left end, grouting pump (40) are installed and are got core machine (7) upper end front portion at the drilling.

5. The novel drill rod grouting device as claimed in claim 4, wherein: the size of the material conveying pipe (41) is consistent with the type of the interface (23).

6. The novel drill rod grouting device as claimed in claim 3, wherein: the three stirring columns (33) are distributed at equal distances on the rotating shaft (32) in turn.