CN215144932U - Hollow anchor rod drilling device convenient for shock absorption - Google Patents
Hollow anchor rod drilling device convenient for shock absorption Download PDFInfo
- Publication number
- CN215144932U CN215144932U CN202121537782.4U CN202121537782U CN215144932U CN 215144932 U CN215144932 U CN 215144932U CN 202121537782 U CN202121537782 U CN 202121537782U CN 215144932 U CN215144932 U CN 215144932U
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- Prior art keywords
- rods
- fixed
- groove
- rod
- sliding
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 35
- 230000035939 shock Effects 0.000 title claims abstract description 25
- 238000010521 absorption reaction Methods 0.000 title claims description 13
- 239000011435 rock Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a cavity stock drilling equipment convenient to shock attenuation belongs to cavity stock processing technology field. The top end of the bottom plate is fixed with two support rods and is provided with a first groove, the top ends of the two support rods are fixed with a top plate, the bottom end of the top plate is provided with a drilling mechanism, two straight rods are fixed in the first groove and are provided with support plates, the top ends of the support plates are fixed with two fixed pipes through two connecting rods, the bottom ends of the support plates are provided with two moving rods, the bottom ends of the moving rods are provided with second grooves, the inner sides of the moving rods are connected with shock-absorbing rods through connecting blocks, and the top ends of the two straight rods are respectively connected with the two second grooves through first springs; a third groove is formed in the first groove, a sliding rod and two moving blocks are arranged in the third groove, and the two moving blocks are connected through a second spring and are respectively connected with the other ends of the two damping rods through a second rotating shaft; by using the device, the damping effect is better, and the parts are prevented from being damaged due to severe vibration.
Description
Technical Field
The utility model relates to a cavity stock processing technology field, in particular to cavity stock drilling equipment convenient to shock attenuation.
Background
The hollow anchor is one of the key reinforcing parts for bridge and culvert construction, and the body of the hollow anchor rod must be subjected to heat treatment to achieve high tensile strength and yield strength.
The cavity stock is when adding a plurality of slip casting hole of boring, and current cavity stock drilling equipment shock attenuation effect is not good, and when it worked, often causes its spare part to damage because the vibration is violent, consequently need urgently to design a cavity stock drilling equipment convenient to shock attenuation and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cavity stock drilling equipment convenient to shock attenuation to thereby solve the relatively poor problem that causes its spare part to damage of current cavity stock drilling equipment shock attenuation effect.
In order to solve the technical problem, the utility model provides a hollow anchor rod drilling device convenient for shock absorption, which comprises a bottom plate, wherein two support rods are fixed at the top end of the bottom plate and provided with a first groove, a top plate is fixed at the top ends of the two support rods, a drilling mechanism is arranged at the bottom end of the top plate, two straight rods are fixed in the first groove and provided with a support plate, two fixing pipes are fixed at the top end of the support plate through two connecting rods, two moving rods are arranged at the bottom end of the support plate, a second groove is formed at the bottom end of the moving rod, a connecting block is fixed at the inner side of the moving rod, the top ends of the two straight rods are respectively positioned in the two second grooves and are connected with the second grooves through a first spring, and the connecting block is movably connected with a shock absorbing rod through a first rotating shaft;
the first groove is also provided with a third groove, a sliding rod is fixed in the third groove, the sliding rod is connected with two moving blocks in a sliding mode, and the two moving blocks are connected through a second spring surrounding the side face of the sliding rod and are respectively movably connected with the other ends of the two damping rods through a second rotating shaft.
Optionally, the drilling mechanism comprises a hydraulic cylinder, a bearing plate and a mounting seat, a piston rod of the hydraulic cylinder is connected with the top end of the bearing plate, the bottom end of the bearing plate is connected with the mounting seat, and a drilling cutter is connected with the bottom end of the mounting seat.
Optionally, two side walls of the second groove are both provided with first sliding grooves, and two sides of the top end of the straight rod are both fixed with first sliding blocks located in the first sliding grooves.
Optionally, second sliding grooves are formed in two side walls of the first groove, and second sliding blocks located in the second sliding grooves are fixed to two sides of the supporting plate.
Optionally, two arc-shaped clamping blocks which are opposite in position are arranged in the fixed pipe, and the arc-shaped clamping blocks are connected with the fixed pipe through a plurality of third springs.
In the hollow anchor rod drilling device convenient for shock absorption provided by the utility model, two support rods are fixed at the top end of the bottom plate and provided with a first groove, a top plate is fixed at the top ends of the two support rods, a drilling mechanism is arranged at the bottom end of the top plate, two straight rods are fixed in the first groove and provided with a support plate, two fixed pipes are fixed at the top end of the support plate through two connecting rods, two moving rods are arranged at the bottom end of the support plate, a second groove is formed at the bottom end of each moving rod, the inner side of each moving rod is connected with a shock absorption rod through a connecting block, and the top ends of the two straight rods are respectively connected with the two second grooves through first springs; a third groove is formed in the first groove, a sliding rod and two moving blocks are arranged in the third groove, and the two moving blocks are connected through a second spring and are respectively connected with the other ends of the two damping rods through a second rotating shaft; by using the device, the damping effect is better, and the parts are prevented from being damaged due to severe vibration.
Drawings
Fig. 1 is a schematic structural view of a hollow anchor rod drilling device convenient for shock absorption provided by the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic view of the fixing tube structure provided by the present invention.
Detailed Description
The present invention provides a hollow anchor drilling device with shock absorption, which is further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides a cavity stock drilling equipment convenient to shock attenuation, its structure is as shown in figure 1, including bottom plate 1, 1 top of bottom plate is fixed with two spinal branch vaulting poles 2 and opens and have first recess 3, two 2 tops of spinal branch vaulting poles are fixed with roof 4, 4 bottoms of roof are equipped with the drilling mechanism, be fixed with two straight-bars 9 and be equipped with backup pad 10 in the first recess 3, its structure is as shown in figure 2, 10 tops of backup pad are fixed with two fixed pipes 12 through two connecting rods 11, the bottom is equipped with two movable rods 13, 13 bottoms of movable rods open and have second recess 14, the inboard is fixed with connecting block 15, two 9 tops of straight-bars are located two respectively in the second recess 14 and with it through first spring 16 connection, connecting block 15 has shock attenuation pole 18 through first pivot 17 swing joint; a third groove 19 is further formed in the first groove 3, a sliding rod 20 is fixed in the third groove 19, two moving blocks 21 are connected to the sliding rod 20 in a sliding manner, the two moving blocks 21 are connected through second springs 22 surrounding the side faces of the sliding rod 20 and are movably connected with the other ends of the two damping rods 18 through second rotating shafts 23, the first spring 16 is stretched or compressed through the straight rod 9, and the two damping rods 18 drive the two moving blocks 21 to stretch or compress the second springs 22, so that the supporting plate 10 is damped together. Use cavity stock drilling equipment convenient to shock attenuation, the shock attenuation effect is better, has guaranteed that its spare part can not damage because of vibrations are violent, reasonable in design, facilitate promotion.
The drilling mechanism comprises a hydraulic cylinder 5, a bearing plate 6 and a mounting seat 7, wherein a piston rod of the hydraulic cylinder 5 is connected with the top end of the bearing plate 6, the bottom end of the bearing plate 6 is connected with the mounting seat 7, a drilling knife 8 is connected with the bottom end of the mounting seat 7, a motor is arranged in the mounting seat, the output end of the motor is connected with the drilling knife 8, and the hydraulic cylinder 5 drives the drilling knife 8 to move downwards to perform drilling work; two side walls of the second groove 14 are respectively provided with a first sliding groove 24, and two sides of the top end of the straight rod 9 are respectively fixed with a first sliding block 25 positioned in the first sliding grooves 24, so that the straight rod 9 is prevented from being separated from the second groove 14 due to violent vibration; two side walls of the first groove 3 are respectively provided with a second sliding groove 26, and two sides of the support plate 10 are respectively fixed with a second sliding block 27 positioned in the second sliding grooves 26, so that the support plate 10 is ensured to vibrate up and down horizontally all the time; two arc-shaped clamping blocks 29 which are opposite in position are arranged in the fixed pipe 12, and the arc-shaped clamping blocks 29 are connected with the fixed pipe 12 through a plurality of third springs 28, so that the fixed pipe can clamp hollow anchor rods with different sizes.
When severe vibration is generated during working, the support plate 10 drives the moving rod 13 to vibrate, at this time, the straight rod 9 stretches or compresses the first spring 16, and the damping rod 18 drives the two moving blocks 21 to stretch or compress the second spring 22, so that damping is performed together, and damage to parts of the hollow anchor rod drilling device convenient for damping caused by severe vibration during drilling is avoided.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (5)
1. A hollow anchor rod drilling device convenient for shock absorption comprises a base plate (1) and is characterized in that, two supporting rods (2) are fixed at the top end of the bottom plate (1) and provided with first grooves (3), top plates (4) are fixed at the top ends of the two supporting rods (2), the bottom end of the top plate (4) is provided with a drilling mechanism, two straight rods (9) are fixed in the first groove (3) and are provided with a supporting plate (10), two fixed tubes (12) are fixed at the top end of the supporting plate (10) through two connecting rods (11), two moving rods (13) are arranged at the bottom end, the bottom end of the moving rod (13) is provided with a second groove (14), the inner side of the moving rod is fixed with a connecting block (15), the top ends of the two straight rods (9) are respectively positioned in the two second grooves (14) and are connected with the second grooves through first springs (16), the connecting block (15) is movably connected with a shock absorption rod (18) through a first rotating shaft (17);
a third groove (19) is further formed in the first groove (3), a sliding rod (20) is fixed in the third groove (19), two moving blocks (21) are connected onto the sliding rod (20) in a sliding mode, the two moving blocks (21) are connected through second springs (22) surrounding the side face of the sliding rod (20) and are movably connected with the other ends of the two shock absorbing rods (18) through second rotating shafts (23).
2. A hollow anchor drilling device facilitating shock absorption according to claim 1, wherein the drilling mechanism comprises a hydraulic cylinder (5), a bearing plate (6) and a mounting seat (7), a piston rod of the hydraulic cylinder (5) is connected with the top end of the bearing plate (6), the bottom end of the bearing plate (6) is connected with the mounting seat (7), and the bottom end of the mounting seat (7) is connected with a drilling knife (8).
3. A hollow anchor drilling device facilitating shock absorption according to claim 1, wherein both side walls of the second groove (14) are provided with first sliding grooves (24), and both side walls of the top end of the straight rod (9) are fixed with first sliding blocks (25) positioned in the first sliding grooves (24).
4. A hollow anchor drilling device for facilitating shock absorption according to claim 1, wherein the first recess (3) is opened at both side walls thereof with second sliding grooves (26), and the support plate (10) is fixed at both sides thereof with second sliding blocks (27) positioned in the second sliding grooves (26).
5. A hollow rock bolt drilling device for facilitating shock absorption according to claim 1, characterized in that two oppositely located arc-shaped clamping blocks (29) are provided in the stationary tube (12), said arc-shaped clamping blocks (29) being connected to the stationary tube (12) by a number of third springs (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537782.4U CN215144932U (en) | 2021-07-07 | 2021-07-07 | Hollow anchor rod drilling device convenient for shock absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537782.4U CN215144932U (en) | 2021-07-07 | 2021-07-07 | Hollow anchor rod drilling device convenient for shock absorption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215144932U true CN215144932U (en) | 2021-12-14 |
Family
ID=79396205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121537782.4U Expired - Fee Related CN215144932U (en) | 2021-07-07 | 2021-07-07 | Hollow anchor rod drilling device convenient for shock absorption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215144932U (en) |
-
2021
- 2021-07-07 CN CN202121537782.4U patent/CN215144932U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |