CN214089850U - Drilling equipment for self-propelled anchor rod construction - Google Patents
Drilling equipment for self-propelled anchor rod construction Download PDFInfo
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- CN214089850U CN214089850U CN202023160970.8U CN202023160970U CN214089850U CN 214089850 U CN214089850 U CN 214089850U CN 202023160970 U CN202023160970 U CN 202023160970U CN 214089850 U CN214089850 U CN 214089850U
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- support frame
- self
- anchor body
- anchor rod
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- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000006837 decompression Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model provides a drilling equipment for advancing formula stock construction certainly, establish nut, sealed backing plate, end stopper thick liquid and steel anchor head on the cavity anchor body including the cavity anchor body and movable sleeve, the cavity anchor body runs through respectively has stopper in grinding ring and two, and the same U type support frame of stopper fixedly connected with in two, the one end rotation of U type support frame is connected with the rotation end. The utility model discloses a because the geology of engineering construction site is bad to when the needs that cause are consolidated side slope, tunnel and dam body, the back of punching of production, the problem of stock perforation difficulty.
Description
Technical Field
The utility model relates to a drilling equipment technical field especially relates to a drilling equipment for advancing formula stock construction.
Background
The anchor rod is the most basic component of roadway support in the construction of coal mine and mountain tunnel, and it can be used for reinforcing the surrounding rocks of roadway together to make them self-support.
The self-advancing anchor rod is mainly used for excavation and support construction of fault fracture zones, replaces a common mortar anchor rod under complex geological conditions, overcomes the problems of hole collapse, incapability of inserting rods, insufficient grouting and the like of the common mortar anchor rod, plays a role in anchor rod support, improves the bearing capacity of surrounding rock, ensures the overall stability of the surrounding rock, and has good application value.
When the existing self-advancing anchor rod meets unfavorable geological conditions such as a sand gravel layer silt stratum with rich, loose and weak water content and the like, a drilling machine is usually required to drill holes in advance, then personnel take ascending equipment and then manually rotate the illustration anchor rod, but due to the problem of bad geology, even if holes after drilling and hole cleaning are drilled, the problem that the anchor rod is difficult to punch holes independently is solved, and therefore the drilling equipment for the self-advancing anchor rod construction is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing self-propelled anchor rod in the prior art usually needs to be drilled by a drilling machine in advance when meeting the bad geological conditions such as the sand gravel layer silt soil stratum with rich and loose water content, then the personnel take the ascending device and then the manual work rotates the illustration anchor rod, but because the bad geological conditions, even if the hole after the hole is cleaned is drilled, the problem that the anchor rod is difficult when perforating alone is also solved, and the drilling equipment for the construction of the self-propelled anchor rod is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drilling device for self-propelled anchor rod construction comprises a hollow anchor body, a nut, a sealing cushion plate, a stop-grouting material and a steel anchor head, wherein the nut, the sealing cushion plate, the stop-grouting material and the steel anchor head are movably sleeved on the hollow anchor body, a grinding ring and two middle limit blocks are respectively penetrated through the hollow anchor body, the two middle limit blocks are fixedly connected with a same U-shaped support frame, one end of the U-shaped support frame is rotatably connected with a rotating end, the bottom of the rotating end is provided with a rotating bearing, the other end of the rotating bearing is fixedly connected with a rotating support frame, the bottom of the rotating support frame is fixedly provided with a cross collet, the top of the middle limit block and the bottom of the middle limit block are respectively provided with an upper support end and a lower support end, a driving wheel is rotatably connected between the two upper support ends, a driven wheel is rotatably connected between the two lower support ends, and two rotary handles are respectively arranged at two ends of the driving wheel, which extend out of the two upper support ends, the grinding ring is respectively connected with the two middle limiting blocks in a rotating mode, and the driving wheel, the grinding ring and the driven wheel are sleeved with the same linkage belt.
Preferably, the grinding rotating ring, the driving wheel and the driven wheel are all provided with outer friction layers, the inner side of the grinding rotating ring is provided with an inner rubber friction layer, the inner rubber friction layer is in contact with the hollow anchor body, and stability of power transmission is improved through the outer friction layers.
Preferably, be equipped with the transfer layer on the grinding ring, two one side that well stopper is close to each other all is equipped with the round chute, and transfer layer and rounding off groove sliding connection, the outer lane and two well stopper threaded connection of cavity anchor body have carried out spacing to the turning radius of cavity anchor body and grinding ring respectively, make the cavity anchor body steadily driven and forward get into in the hole that drills.
Preferably, a dial is fixedly mounted on one side, close to the grinding ring, of the U-shaped support frame, and an indicating mark is arranged at the top of one side, close to the dial, of the rotating end, so that the drilling angle of the hollow anchor body is displayed during manual adjustment.
Preferably, the U type support frame extends to rotate the one end of holding and rotates and is connected with and decompresses the handle, decompress one side bottom and the one side fixedly connected with spring that rotates the end of handle, it is equipped with the draw-in groove to rotate one side top that the end is close to and decompresses the handle, and the draw-in groove agrees with mutually with one side of decompressing the handle, the U type support frame is close to one side outer lane that rotates the end and is equipped with the friction disk, and the friction disk contacts with one side of rotating the end, and can convenient and fast adjusts the angle of the hole that the angle correspondence of cavity stock was bored to fix the angle that has adjusted.
The utility model discloses in, a drilling equipment for advancing formula stock construction certainly:
the utility model discloses a through placing the equipment main part on lift platform, can decompress the handle through breaking off with the fingers and thumb, then through the scale instruction of calibrated scale, come manual regulation to insert the angle of stock, then adjust the direction of inserting the stock through rolling bearing, have fine adaptability to the hole deformation that produces because of the topography;
the utility model discloses a grind rotating ring, action wheel and from a plurality of structures that set up on the driving wheel, can be used to come manually to transmit power for from advancing formula stock in proper order through rotating rotatory handle, make and insert the completion of the work order of predetermined hole with the stock, the uneven problem that causes to punch again of messenger's power that appears when can not because of many people's manual work interlude.
The utility model discloses a convenient orderly drilling equipment that a plurality of structures that set up on the cavity anchor body constitute has solved because the geology of engineering construction site is bad to when the needs that cause consolidate side slope, tunnel and dam body, the back of punching of production, the problem of stock perforation difficulty.
Drawings
Fig. 1 is a side view of a main structure of a drilling apparatus for self-advancing bolting construction according to the present invention;
fig. 2 is a schematic side sectional view of the drilling equipment for self-advancing bolt construction in front of the rear dial of the main body;
fig. 3 is a schematic side view of the internal structure of the main body of the drilling apparatus for self-advancing bolt construction according to the present invention;
fig. 4 is a schematic internal cross-sectional view of a grinding ring of a drilling apparatus for self-advancing bolt construction according to the present invention;
fig. 5 is the utility model provides an inside section schematic diagram of well stopper for drilling equipment of self-advancing anchor rod construction.
In the figure: the anchor comprises a hollow anchor body 1, a grinding ring 2, a middle limiting block 3, an upper supporting end 4, a lower supporting end 5, a nut 6, a sealing cushion plate 7, a grout stop plug 8, a steel anchor head 9, a rotating supporting frame 10, a cross bottom support 11, a linkage belt 12, a driving wheel 13, a driven wheel 14, a rotating handle 15, a dial 16, a friction disc 17, a rotating end 18, a U-shaped supporting frame 19, a decompression handle 20, a spring 21, a rotating bearing 22, a rotating layer 23, an outer friction layer 24 and an inner rubber friction layer 25.
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.
Referring to fig. 1-5, a drilling device for self-advancing anchor rod construction comprises a hollow anchor body 1, a nut 6 movably sleeved on the hollow anchor body 1, a sealing liner plate 7, a stop-grouting 8 and a steel anchor head 9, wherein the hollow anchor body 1 is respectively penetrated with a grinding ring 2 and two middle limit blocks 3, the two middle limit blocks 3 are fixedly connected with a same U-shaped support frame 19, one end of the U-shaped support frame 19 is rotatably connected with a rotating end 18, the bottom of the rotating end 18 is provided with a rotating bearing 22, the other end of the rotating bearing 22 is fixedly connected with a rotating support frame 10, the bottom of the rotating support frame 10 is fixedly provided with a cross bottom support 11, the top of the middle limit block 3 and the bottom of the middle limit block 3 are respectively provided with an upper support end 4 and a lower support end 5, a driving wheel 13 is rotatably connected between the two upper support ends 4, and a driven wheel 14 is rotatably connected between the two lower support ends 5, two ends of the driving wheel 13 extending out of the two upper supporting ends 4 are respectively provided with two rotating handles 15, the grinding ring 2 is respectively rotatably connected with the two middle limiting blocks 3, and the driving wheel 13, the grinding ring 2 and the driven wheel 14 are sleeved with the same linkage belt 12.
In the utility model, the grinding ring 2, the driving wheel 13 and the driven wheel 14 are all provided with outer friction layers 24, the inner side of the grinding ring 2 is provided with an inner rubber friction layer 25, the inner rubber friction layer 25 is contacted with the hollow anchor body 1, the stability of power transmission is increased through the plurality of outer friction layers 24, the grinding ring 2 is provided with a transfer layer 23, one side of the two middle stoppers 3 close to each other is provided with a circular chute, the transfer layer 23 is connected with the circular chute in a sliding way, the outer ring of the hollow anchor body 1 is in threaded connection with the two middle stoppers 3, the rotating radiuses of the hollow anchor body 1 and the grinding ring 2 are respectively limited, so that the hollow anchor body 1 is stably driven and enters the drilled hole forwards, a dial 16 is fixedly arranged at one side of the U-shaped supporting frame 19 close to the grinding ring 2, an indicator is arranged at the top of one side of the rotating end 18 close to the dial 16, the drilling angle of the hollow anchor body 1 is displayed during manual adjustment, the one end that U type support frame 19 extends rotation end 18 rotates and is connected with decompression handle 20, decompress one side bottom and one side fixedly connected with spring 21 that rotates end 18 of handle 20, it is equipped with the draw-in groove to rotate one side top that end 18 is close to decompression handle 20, and the draw-in groove agrees with one side of decompressing handle 20 mutually, U type support frame 19 is close to one side outer lane of rotation end 18 and is equipped with friction disk 17, and friction disk 17 contacts with one side of rotation end 18, can convenient and fast adjust the angle of the hole that the angle correspondence of cavity stock 1 bored, and fix the angle that has adjusted.
In the utility model, firstly, the main body of the device and a plurality of self-advancing anchor rods are carried to a lifting platform, then the lifting platform is lifted to a corresponding position, then the hollow anchor body 1 is rotated to be inserted into one side of a middle limiting block 3 and then two rotating handles 15 are rotated, the driving wheel 13 drives the interlocking belt 12 to transmit to the grinding ring 2, so that the grinding ring 2 drives the hollow anchor body 1 in the grinding ring 2 to rotate and move backwards, then the insertion angle is respectively adjusted according to the drilled hole, the decompression handle 20 positioned at one end of the U-shaped support frame 19 is pulled off, the clamping fixation of the rotating end 18 and the U-shaped support frame 19 is lightened, the insertion angle of the hollow anchor body 1 is adjusted, then the insertion direction of the hollow anchor body 1 is adjusted through the rotating bearing 22, then the hollow anchor body is aligned with the drilled hole, then the two rotating handles 15 are rotated, the steel anchor head 9 is penetrated into the drilled hole, then the rotating handles are continuously rotated, the grinding ring 2 drives the hollow anchor body 1 to rotate, the hollow anchor body 1 is poured into a drilled hole through two middle limiting blocks 3 in threaded connection with the hollow anchor body 1, the hollow anchor body 1 is fixed through a sealing base plate 7 and a grout stop plug 8, and after the hollow anchor body 1 leaves the middle limiting blocks 3, the hollow anchor body is locked and fixed through a nut 6, and the next drilled hole is continuously operated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A drilling device for self-advancing anchor rod construction comprises a hollow anchor body (1), a nut (6), a sealing base plate (7), a stop-grouting material (8) and a steel anchor head (9), wherein the nut (6), the sealing base plate (7), the stop-grouting material (8) and the steel anchor head (9) are movably sleeved on the hollow anchor body (1), the drilling device is characterized in that the hollow anchor body (1) is respectively penetrated with a grinding ring (2) and two middle limit blocks (3), the two middle limit blocks (3) are fixedly connected with a same U-shaped support frame (19), one end of the U-shaped support frame (19) is rotatably connected with a rotating end (18), the bottom of the rotating end (18) is provided with a rotating bearing (22), the other end of the rotating bearing (22) is fixedly connected with a rotating support frame (10), the bottom of the rotating support frame (10) is fixedly provided with a cross bottom support (11), the top of the middle limit block (3) and the bottom of the middle limit block (3) are respectively provided with an upper support end (4) and a lower support end (5), two it is connected with action wheel (13), two to rotate between last support end (4) rotate between lower support end (5) and be connected with from driving wheel (14), action wheel (13) extend two both ends of going up support end (4) and are equipped with two rotatory hand (hold) 15 respectively, it is connected with stopper (3) rotation in two respectively to grind rotating ring (2), action wheel (13), grind rotating ring (2) and from the cover on driving wheel (14) be equipped with same interlock area (12).
2. The drilling equipment for the self-advancing anchor rod construction is characterized in that the grinding ring (2), the driving wheel (13) and the driven wheel (14) are respectively provided with an outer friction layer (24), the inner side of the grinding ring (2) is provided with an inner rubber friction layer (25), and the inner rubber friction layer (25) is in contact with the hollow anchor body (1).
3. The drilling equipment for the self-advancing anchor rod construction according to claim 1, wherein the grinding ring (2) is provided with a transfer layer (23), one side of each of the two middle limit blocks (3) close to each other is provided with a round sliding groove, the transfer layer (23) is in sliding connection with the round sliding grooves, and the outer ring of the hollow anchor body (1) is in threaded connection with the two middle limit blocks (3).
4. The drilling equipment for the self-advancing anchor rod construction is characterized in that a dial (16) is fixedly installed on one side, close to the grinding ring (2), of the U-shaped support frame (19), and an indicator mark is arranged at the top of one side, close to the dial (16), of the rotating end (18).
5. The drilling equipment for the self-advancing anchor rod construction is characterized in that one end, extending out of the rotating end (18), of the U-shaped support frame (19) is rotatably connected with a decompression handle (20), the bottom of one side of the decompression handle (20) is fixedly connected with a spring (21) on one side of the rotating end (18), the top of one side, close to the decompression handle (20), of the rotating end (18) is provided with a clamping groove, the clamping groove is matched with one side of the decompression handle (20), the outer ring of one side, close to the rotating end (18), of the U-shaped support frame (19) is provided with a friction disc (17), and the friction disc (17) is in contact with one side of the rotating end (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023160970.8U CN214089850U (en) | 2020-12-24 | 2020-12-24 | Drilling equipment for self-propelled anchor rod construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023160970.8U CN214089850U (en) | 2020-12-24 | 2020-12-24 | Drilling equipment for self-propelled anchor rod construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214089850U true CN214089850U (en) | 2021-08-31 |
Family
ID=77432446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023160970.8U Active CN214089850U (en) | 2020-12-24 | 2020-12-24 | Drilling equipment for self-propelled anchor rod construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214089850U (en) |
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2020
- 2020-12-24 CN CN202023160970.8U patent/CN214089850U/en active Active
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