CN212674496U - Core bit for detecting road surface quality of highway engineering - Google Patents
Core bit for detecting road surface quality of highway engineering Download PDFInfo
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- CN212674496U CN212674496U CN202021673615.8U CN202021673615U CN212674496U CN 212674496 U CN212674496 U CN 212674496U CN 202021673615 U CN202021673615 U CN 202021673615U CN 212674496 U CN212674496 U CN 212674496U
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- bit
- fixed mounting
- coring
- core
- positioning
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Abstract
The utility model discloses a get core drill bit for highway engineering road surface quality detects, concretely relates to road surface quality detects apparatus technical field, and its technical scheme is: including getting the core drill body, get core drill body right-hand member fixed mounting and get the core drill bit, get the core drill bit with get core drill body junction fixed mounting connecting device, connecting device is including getting the core drill body, get core drill body right-hand member inner wall and set up the thread groove, get core drill bit left end fixed mounting screw thread ring, the thread ring outside fixed mounting rubber gasket, thread groove threaded connection screw thread ring, it keeps away from to get the core drill bit screw thread ring one end fixed mounting bulge loop, bulge loop outside fixed mounting cutting piece one, it keeps away from to get the core drill body get the inboard fixed mounting location drilling rod of core drill bit one end, the beneficial effects of the utility model are that: the core bit on the core bit body is replaced, so that the use cost is saved.
Description
Technical Field
The utility model relates to a road surface quality detects apparatus field, concretely relates to get core drill bit for highway engineering road surface quality detects.
Background
The core bit, also called hollow bit, is mainly used for the tool to the products such as the steel plate, etc., the hollow bit cooperates with the machine specially used for taking the core bit, it is efficient, with low costs characteristics, the core bit cutting edge uses the carbide to make, it is geometric to have three-layer end teeth, cut lightly, the steel plate bit has long performance life, the one pair of flat shank interfaces of cutting, suitable for each kind of drilling machine, the carbide bit is also suitable for various vertical drilling machines, radial drill, milling machine, lathe, etc.
The prior art has the following defects: the existing coring bit for detecting the pavement quality is worn by great consumption due to long-time work, and if the whole coring bit is replaced, the cost is wasted.
Therefore, the invention is necessary to invent the core bit for detecting the road surface quality of the highway engineering.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a coring bit for highway engineering road surface quality detects through the coring bit on the change coring bit body to the problem of cost is wasted to the whole coring bit body of changing of solution.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a get core bit for highway engineering road surface quality detects, bores the body including getting core, get core bit body right-hand member fixed mounting and get core bit, get core bit with get core bit body junction fixed mounting connecting device, connecting device is including getting core bit body, get core bit body right-hand member inner wall and set up the thread groove, get core bit left end fixed mounting screw thread ring, thread ring outside fixed mounting rubber gasket, thread groove threaded connection screw thread ring, it keeps away from to get core bit thread ring one end fixed mounting bulge loop, bulge loop outside fixed mounting cutting piece one, it keeps away from to get core bit body get the inboard fixed mounting location drilling rod of core bit one end, location drilling rod right-hand member fixed mounting location bit, get core bit body left end fixed mounting positioner.
Preferably, the positioning device comprises a fixture block, the fixture block is mounted on the outer wall of the left end of the core drill body, a reinforcing rod is fixedly mounted on the inner wall of the fixture block, and a positioning block is fixedly mounted on the inner side of the reinforcing rod.
Preferably, a projection is fixedly installed at the right end of the positioning block, a groove is formed in the fixture block, the projection is installed on the inner wall of the groove, a spring is fixedly installed at the right end of the positioning block, and the fixture block is fixedly installed at the left end of the positioning drill rod.
Preferably, the fixture block left end fixed mounting connecting block, the connecting block left end fixed mounting locating lever.
Preferably, the location drilling rod with core drill body junction fixed mounting protection seat, the location drilling rod is installed core drill body inside middle part, location drilling rod length is greater than core drill body and core drill bit length sum.
Preferably, the outer wall of the coring bit is fixedly provided with a second cutting blade.
The utility model has the advantages that:
the core drill bit is fixedly arranged at the right end of the core drill body, the core drill body and the core drill bit have the function of drilling engineering pavement detection samples, a connecting device is fixedly arranged at the joint of the core drill bit and the core drill body, the connecting device has the function of fixing the core drill bit, a thread groove is formed in the inner wall of the right end of the core drill body, a thread ring is fixedly arranged at the left end of the core drill bit, the thread groove and the thread ring have the function of fixing the core drill bit, a rubber gasket is fixedly arranged at the outer side of the thread ring, the rubber gasket has the function of strengthening and fixing the core drill bit, a convex ring is fixedly arranged at one end of the core drill bit, which is far away from the thread ring, the convex ring has the function of fixing a cutting piece I, the cutting piece I has the function of cutting the engineering pavement, a positioning drill rod is fixedly arranged at the inner side of one end of the core drill bit, the left end of the coring drill body is fixedly provided with the positioning device, and the positioning device has the fixing and damping effects on the positioning drill rod.
Drawings
Fig. 1 is a structural diagram of a core bit for detecting road surface quality in highway engineering provided by the present invention;
fig. 2 is a right side view of a core bit of the core bit for detecting road surface quality in highway engineering, which is provided by the present invention;
FIG. 3 is a block diagram of a B area of a core drill bit for quality testing of road surface in highway engineering according to the present invention;
FIG. 4 is a structural diagram of an area A of a core drill bit for detecting the road surface quality of highway engineering provided by the present invention;
fig. 5 is a structure diagram of a core drill bit for detecting road surface quality in highway engineering according to the present invention;
fig. 6 is a left side view of a core drill bit of the core drill bit for detecting road surface quality in highway engineering provided by the present invention;
fig. 7 is the utility model provides a pair of coring bit's coring bit right side view for highway engineering road surface quality detects two.
In the figure: 1 coring bit body, 11 locating rods, 12 locating drill rods, 121 protection seats, 122 locating bits, 13 coring bits, 131 cutting piece I, 132 convex rings, 133 cutting piece II, 2 locating devices, 21 clamping blocks, 211 reinforcing rods, 212 locating blocks, 213 grooves, 22 connecting blocks, 23 springs, 24 convex blocks, 3 connecting devices, 31 threaded rings, 32 threaded grooves and 33 rubber gaskets.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to fig. 1-6, the coring bit for road surface quality detection of highway engineering of the embodiment comprises a coring bit body 1, a coring bit 13 and a positioning device 2;
further, core bit 13 is got to core bit 1 right-hand member fixed mounting, core bit 13 with core bit 1 junction fixed mounting connecting device 3, connecting device 3 includes core bit 1, thread groove 32 is seted up to core bit 1 right-hand member inner wall, core bit 13 left end fixed mounting screw ring 31, screw ring 31 outside fixed mounting rubber gasket 33, thread groove 32 threaded connection screw ring 31, core bit 13 keeps away from screw ring 31 one end fixed mounting bulge loop 132, bulge loop 132 outside fixed mounting cutting piece one 131, core bit 1 keeps away from core bit 13 one end inboard fixed mounting location drilling rod 12, location drilling rod 12 right-hand member fixed mounting location bit 122, core bit 1 left end fixed mounting positioner 2, core bit 1 and core bit 13 have the effect of getting the engineering road surface detection sample, the connecting device 3 has the function of fixing the coring bit 13, the thread groove 32 and the thread ring 31 have the function of fixing the coring bit 13, the rubber gasket 33 has the function of strengthening and fixing the coring bit 13, the convex ring 132 has the function of fixing the first cutting piece 131, the first cutting piece 131 has the function of cutting an engineering road surface, the positioning drill rod 12 and the positioning drill bit 122 have the positioning function on the coring bit 13, and the positioning device 2 has the functions of fixing and damping on the positioning drill rod 12;
further, the positioning device 2 comprises a fixture block 21, the fixture block 21 is mounted on the outer wall of the left end of the coring drill body 1, a reinforcing rod 211 is fixedly mounted on the inner wall of the fixture block 21, a positioning block 212 is fixedly mounted on the inner side of the reinforcing rod 211, the fixture block 21 has a fixing function, the reinforcing rod 211 has a strength reinforcing function on the fixture block 21, and the positioning block 212 has a positioning function on the positioning drill rod 12;
furthermore, a bump 24 is fixedly installed at the right end of the positioning block 212, a groove 213 is formed in the fixture block 21, the bump 24 is installed on the inner wall of the groove 213, a spring 23 is fixedly installed at the right end of the positioning block 212, the fixture block 21 is fixedly installed at the left end of the positioning drill rod 12, the bump 24 and the groove 213 have a fixing effect on the positioning block 212, and the spring 23 has a damping effect on the coring drill body 1;
furthermore, a connecting block 22 is fixedly installed at the left end of the clamping block 21, a positioning rod 11 is fixedly installed at the left end of the connecting block 22, and the connecting block 22 and the positioning rod 11 are convenient to install and fix;
further, the location drilling rod 12 with core drill body 1 junction fixed mounting protection seat 121, the location drilling rod 12 is installed the inside middle part of core drill body 1, location drilling rod 12 length is greater than core drill body 1 and core drill bit 13 length sum, and protection seat 121 has the guard action to location drilling rod 12.
The utility model discloses a use as follows: when the utility model is used, the right end of the coring drill body 1 is fixedly provided with the coring bit 13, the coring drill body 1 and the coring bit 13 have the function of drilling engineering pavement detection samples, the connecting device 3 is fixedly arranged at the joint of the coring bit 13 and the coring drill body 1, the connecting device 3 has the function of fixing the coring bit 13, the connecting device 3 comprises the coring drill body 1, the inner wall of the right end of the coring drill body 1 is provided with a thread groove 32, the left end of the coring bit 13 is fixedly provided with a thread ring 31, the thread groove 32 and the thread ring 31 have the function of fixing the coring bit 13, the outer side of the thread ring 31 is fixedly provided with a rubber gasket 33, the rubber gasket 33 has the function of strengthening and fixing the coring bit 13, the thread groove 32 is connected with the thread ring 31 in a threaded manner, the coring bit 13 is far away from the thread ring 31, one end of the fixed mounting convex ring 132 has the function of fixing the cutting, the first cutting blade 131 has the function of cutting engineering pavement, a positioning drill rod 12 is fixedly installed on the inner side of one end, far away from a core drill bit 13, of a core drill body 1, a positioning drill bit 122 is fixedly installed on the right end of the positioning drill rod 12, the positioning drill rod 12 and the positioning drill bit 122 have the positioning function on the core drill bit 13, a positioning device 2 is fixedly installed on the left end of the core drill body 1, the positioning device 2 has the fixing and damping functions on the positioning drill rod 12, the positioning device 2 comprises a fixture block 21, the fixture block 21 has the fixing function, the fixture block 21 is installed on the outer wall of the left end of the core drill body 1, a reinforcing rod 211 is fixedly installed on the inner wall of the fixture block 21, the reinforcing rod 211 has the strength reinforcing function on the fixture block 21, a positioning block 212 is fixedly installed on the inner side of the reinforcing rod 211, the positioning block 212 has the positioning function on the, the convex block 24 is arranged on the inner wall of the groove 213, the spring 23 is fixedly arranged at the right end of the positioning block 212, the clamping block 21 is fixedly arranged at the left end of the positioning drill rod 12, and the spring 23 has a damping effect on the coring drill body 1.
Example 2:
referring to fig. 7, the core drill bit for detecting the road surface quality of the highway engineering of the embodiment comprises a core drill body 1, a core drill bit 13 and a positioning device 2;
further, a second cutting blade 133 is fixedly installed on the outer wall of the coring bit 13, and the second cutting blade 133 has the function of cutting the engineering pavement.
The utility model discloses a use as follows: use the utility model discloses the time, 13 outer walls fixed mounting cutting pieces two 133 of coring bit, two 133 of cutting pieces have the effect on cutting engineering road surface.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (6)
1. The utility model provides a coring bit for highway engineering road surface quality testing, includes coring bit body (1), its characterized in that: coring bit (13) is got to coring bit body (1) right-hand member fixed mounting, coring bit (13) with coring bit body (1) junction fixed mounting connecting device (3), connecting device (3) are including coring bit body (1), coring bit body (1) right-hand member inner wall sets up thread groove (32), coring bit (13) left end fixed mounting screw thread ring (31), thread ring (31) outside fixed mounting rubber gasket (33), thread groove (32) threaded connection screw thread ring (31), coring bit (13) are kept away from screw thread ring (31) one end fixed mounting bulge loop (132), bulge loop (132) outside fixed mounting cutting piece (131), coring bit body (1) is kept away from coring bit (13) one end inboard fixed mounting location drilling rod (12), location drilling rod (12) right-hand member fixed mounting location drilling bit (122), the left end of the coring drill body (1) is fixedly provided with the positioning device (2).
2. The core bit for road surface quality detection of highway engineering according to claim 1, characterized in that: the positioning device (2) comprises a clamping block (21), the clamping block (21) is installed on the outer wall of the left end of the coring drill body (1), a reinforcing rod (211) is fixedly installed on the inner wall of the clamping block (21), and a positioning block (212) is fixedly installed on the inner side of the reinforcing rod (211).
3. The core bit for road surface quality detection of highway engineering according to claim 2, characterized in that: the positioning rod (12) is characterized in that a convex block (24) is fixedly mounted at the right end of the positioning block (212), a groove (213) is formed in the clamping block (21), the convex block (24) is mounted on the inner wall of the groove (213), a spring (23) is fixedly mounted at the right end of the positioning block (212), and the clamping block (21) is fixedly mounted at the left end of the positioning rod (12).
4. The core bit for road surface quality detection of highway engineering according to claim 2, characterized in that: the left end of the clamping block (21) is fixedly provided with a connecting block (22), and the left end of the connecting block (22) is fixedly provided with a positioning rod (11).
5. The core bit for road surface quality detection of highway engineering according to claim 1, characterized in that: the positioning drill rod (12) and the joint of the coring drill body (1) is fixedly provided with a protective seat (121), the positioning drill rod (12) is arranged in the middle of the inside of the coring drill body (1), and the length of the positioning drill rod (12) is greater than the sum of the lengths of the coring drill body (1) and the coring drill bit (13).
6. The core bit for road surface quality detection of highway engineering according to claim 1, characterized in that: and a second cutting blade (133) is fixedly arranged on the outer wall of the coring bit (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021673615.8U CN212674496U (en) | 2020-08-12 | 2020-08-12 | Core bit for detecting road surface quality of highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021673615.8U CN212674496U (en) | 2020-08-12 | 2020-08-12 | Core bit for detecting road surface quality of highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212674496U true CN212674496U (en) | 2021-03-09 |
Family
ID=74821340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021673615.8U Expired - Fee Related CN212674496U (en) | 2020-08-12 | 2020-08-12 | Core bit for detecting road surface quality of highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212674496U (en) |
-
2020
- 2020-08-12 CN CN202021673615.8U patent/CN212674496U/en not_active Expired - Fee Related
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| 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: 20210309 Termination date: 20210812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |