CN214196200U - Construction drill jig for nano energy-absorbing safety protection device - Google Patents
Construction drill jig for nano energy-absorbing safety protection device Download PDFInfo
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- CN214196200U CN214196200U CN202120121811.2U CN202120121811U CN214196200U CN 214196200 U CN214196200 U CN 214196200U CN 202120121811 U CN202120121811 U CN 202120121811U CN 214196200 U CN214196200 U CN 214196200U
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- absorbing safety
- jig
- drill jig
- protection device
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Abstract
The utility model discloses a nanometer energy-absorbing safety device construction jig belongs to ore deposit way safety construction technical field. Nanometer energy-absorbing safety device construction jig includes the bushing plate, the bushing plate is frame construction, be equipped with at least one mounting hole that is used for wearing to establish mounting bolt on the bushing plate, be equipped with at least one fixed orifices that is used for wearing to establish connecting bolt on the bushing plate. Wherein, a support beam is arranged inside the framework structure of the drilling template; two drilling templates are used as a group for assembly. The utility model provides a simple structure, convenient to use, low cost and safe and reliable's nanometer energy-absorbing safety device construction jig, it can not only improve drilling precision, makes drilling work labour saving and time saving moreover.
Description
Technical Field
The utility model belongs to the technical field of the safe construction of ore road, a nanometer energy-absorbing safety device construction jig is related to.
Background
Coal is the main energy source in China, and mine safety accidents frequently occur, wherein the transportation accident is the second major accident in coal mine production. The nanometer energy-absorbing safety protection device installed at the curve section of the auxiliary inclined shaft of the mine tunnel can absorb dissipated energy after being impacted without changing vehicles and roadways in case of inclined shaft car-running accidents, and the guide wheels steer to enable the vehicles to stably enter normal lanes, so that the safety of people and vehicles is protected to the maximum extent.
The energy consumption box body in the nano energy-absorbing safety protection device is a core component and is installed on the wall of the auxiliary inclined shaft of the mine tunnel through the pre-embedded anchoring bolts, and the installation construction of the energy consumption box body is the most important subsection engineering in the construction engineering of the nano energy-absorbing safety protection device, but the technical problem is met. The transport road of the auxiliary inclined shaft of the mine is a roadway structure, the road condition is severe, the acousto-optic condition is extremely poor, and the roadway wall is uneven, so that the position accuracy of the embedded anchor bolt is directly influenced, and the embedded anchor bolt influences the installation accuracy of the energy consumption box body. When the anchor bolt hole is drilled, if the traditional scribing and drilling process is adopted, the position precision of the anchor bolt hole is difficult to guarantee, the engineering quantity is huge, and in order to improve the drilling precision and accelerate the construction progress and reduce the engineering quantity, a mold specially used for drilling needs to be designed and manufactured.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming of the prior art, the utility model aims at providing a nanometer energy-absorbing safety device construction jig has improved drilling precision and efficiency of construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
the utility model discloses a nanometer energy-absorbing safety device construction jig, including the bushing plate, the bushing plate is frame construction, be equipped with at least one mounting hole that is used for wearing to establish mounting bolt on the bushing plate, be equipped with at least one fixed orifices that is used for wearing to establish connecting bolt on the bushing plate.
Preferably, the frame structure of the drilling template is internally provided with support beams.
Preferably, a drill jig sleeve is inserted into the mounting hole, and the drill jig sleeve is of a hollow shaft structure.
Further preferably, the drill die sleeve is made of quenched 35CrMo steel.
Further preferably, one end of the hollow shaft of the drill jig sleeve is provided with a boss structure, and the end face of the boss structure of the hollow shaft is provided with a chamfer.
Further preferably, the drill plate is spot welded to the drill plate sleeve.
Preferably, two drilling templates are assembled for use.
Preferably, the drill plate is connected with the drill plate through a hinge structure.
Preferably, the connecting bolt is an expansion bolt.
Preferably, the mounting bolt is an anchor bolt.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a nanometer energy-absorbing safety device construction jig, it sets up mounting hole and fixed orifices through the bushing plate that has frame construction, can be with the effective firm erection joint of nanometer energy-absorbing safety device and bushing plate body on the one hand, on the other hand can utilize frame construction's middle part vacancy, when avoiding using with lane wall unevenness's contact error, overcome the not enough of traditional marking off drilling technology, the location operation before drilling has been simplified, make mounting bolt and connecting bolt and lane wall's installation accuracy obtain promoting. Therefore, the utility model provides a simple structure, convenient to use, low cost and safe and reliable's nanometer energy-absorbing safety device construction jig, it can not only improve drilling precision, makes drilling work labour saving and time saving moreover.
Furthermore, a supporting beam structure is arranged inside the frame structure of the drilling template, so that the supporting stability of the drilling template can be enhanced, and the using effect of the nano energy-absorbing safety protection device is improved.
Furthermore, the drill jig sleeve is inserted into the mounting hole, so that the use friction loss directly generated between the mounting bolt and the drill jig plate can be effectively avoided, the replacement and maintenance of a single part can be carried out, and the service life of the whole construction drill jig of the nano energy-absorbing safety protection device is prolonged.
Furthermore, the drill die sleeve is made of 35CrMo steel subjected to quenching treatment, so that the hardness and the wear resistance of the drill die sleeve are improved, and the requirements of underground roadway working and friction working conditions on material use can be met.
Furthermore, by arranging the boss structure, when the drill jig sleeve is inserted into the mounting hole, one end of the drill jig sleeve can be kept clamped on the surface of the drill jig plate, so that the drill jig sleeve is convenient to disassemble and assemble; through setting up the chamfer, can make the drill bit get into the drill jig cover fast when actually drilling.
Furthermore, through using two bushing plates as a set of assembly use, can be in the operation of punching of actual location, nimble unsmooth situation amalgamation regulation according to the tunnel arm reduces the work load input of location operation.
Furthermore, the drill jig plates are connected with each other through hinges, so that two adjacent drill jig plates rotate by means of a hinge type structure, when the nano energy-absorbing safety protection device is used as a whole in the construction of the drill jig, the nano energy-absorbing safety protection device can be tightly attached to the roadway wall, and if an arc turn or a rock bulge of the roadway wall occurs, a single drill jig plate can be rotated, so that the single drill jig plate can effectively avoid the arc turn or the rock bulge and is always tightly attached to the roadway wall, and the drilling precision is improved.
Drawings
FIG. 1 is an overall state diagram of the present invention; wherein, (a) is a development state diagram, and (b) is a rotation state diagram;
fig. 2 is a schematic structural view of the drill jig sleeve of the present invention;
fig. 3 is a processing diagram of a drill plate according to an embodiment of the present invention;
fig. 4 is a processing diagram of a drill jig set according to an embodiment of the present invention;
fig. 5 is an overall state diagram of the hinge of the present invention; wherein, (a) the connection state diagram of a single shaft sleeve and the rotating shaft, and (b) the connection state diagram of two shaft sleeves and the rotating shaft;
FIG. 6 is a flow chart of the manufacturing process of the present invention;
fig. 7 is a schematic structural diagram of the present invention.
In the figure: 1-drilling a template; 2, drilling a die sleeve; 3-a hinge; 4-a rotating shaft; and 5, a shaft sleeve.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will be described in further detail with reference to the accompanying drawings:
with reference to fig. 1, the utility model discloses a construction jig for a nano energy-absorbing safety protection device. The construction drill jig of the nano energy-absorbing safety protection device comprises a drill jig plate 1, a drill jig sleeve 2 and a hinge 3; the hinge 3 comprises a rotating shaft 4 and a shaft sleeve 5. The drilling template 1 is of a frame structure, at least one mounting hole for penetrating a mounting bolt is formed in the drilling template 1, and at least one fixing hole for penetrating a connecting bolt is formed in the drilling template 1. Inside the frame structure of the drilling template 1 there are supporting beams, as shown in fig. 7. A drill jig sleeve 2 is inserted into the mounting hole, the drill jig sleeve 2 is of a hollow shaft structure, and a boss structure is arranged at one end of the hollow shaft structure, as shown in fig. 2.
Specifically, the drilling template 1 and the drilling template sleeve 2 are welded into a whole in a spot mode, the hinge 3 is fixed to the drilling template 1 through a screw hand drill, and the hinge 3 is structurally connected together through the shaft sleeve 5 and the rotating shaft 4.
In particular, the two adjacent drilling templates 1 can be rotated by means of the hinge structure, as shown in fig. 1.
Specifically, in a specific embodiment of the present invention, with reference to fig. 3, a cross beam is disposed inside the frame structure of the drilling template 1, and the mounting hole site of phi 36 on the drilling template 1 is consistent with the mounting hole site of the energy dissipation box of the nano energy-absorbing safety protection device. The hole location accuracy of phi 36 is to meet the tolerance requirements of figure 3. The 4 phi 14 drill templates on the drill template 1 are used for installing and fixing the nano energy-absorbing safety protection device construction drill templates on a roadway wall (a mine shaft wall) through expansion bolts (the expansion bolts are used as connecting bolts). Referring to fig. 4, the diameter of the drill jig sleeve 2 is slightly larger than the diameter of the drill bit for drilling the anchor bolt hole (the anchor bolt is used as a mounting bolt), so that the drill bit is not blocked by the inner wall of the drill jig sleeve 2 during drilling, and the chamfer angle C1 is used for enabling the drill bit to rapidly enter the drill jig sleeve 2 during drilling. And when the drill jig sleeve 2 is welded, the phi 36 boss is inserted into the phi 36 mounting hole position on the drill jig plate 1. As shown in figure 5, the hinge is a perforated accessory cut by a steel plate wire with the plate thickness of 3mm, and phi 10 is used for penetrating and installing the rotating shaft. The rotating shaft 4 is an axial part formed by turning a carbon steel bar by a lathe, and the rotating shaft 4 can rotate and flexibly on the shaft sleeve 5. Specifically, the material adopted by the drill plate 1 is a thin steel plate cut by a numerical control laser cutting machine. The drill jig sleeve 2 is a shaft part turned by a 35CrMo steel bar, and the hardness and the wear resistance of the drill jig sleeve 2 are improved through quenching treatment.
Specifically, the hinge 3 can be a door lock hinge which can be matched with common specifications on the market directly, and has no special requirements.
The utility model discloses a nanometer energy-absorbing safety device construction jig, its theory of operation as follows:
when the nanometer energy-absorbing safety protection device construction drill jig is used, the drill jig is tightly attached to a mine tunnel wall, when an arc turn or a rock bulge of the mine tunnel wall occurs, the single drill jig plate 1 can be rotated to effectively avoid the arc turn or the rock bulge and be always tightly attached to the mine tunnel wall, and the whole nanometer energy-absorbing safety protection device construction drill jig is fixedly installed on the mine tunnel wall through expansion bolts.
The method comprises the steps of adopting two sets of nano energy-absorbing safety protection device construction drill jigs during drilling, enabling the two sets of nano energy-absorbing safety protection device construction drill jigs to be attached together side by side, enabling the two sets of nano energy-absorbing safety protection device construction drill jigs to be mutually basic, moving one set of nano energy-absorbing safety protection device construction drill jig when a row of holes are drilled, enabling one side of the nano energy-absorbing safety protection device construction drill jig to be attached to the set of nano energy-absorbing safety protection device construction drill jig which is not moved, fixing the nano energy-absorbing safety protection device construction drill jig by using expansion bolts, starting drilling, and repeating the operation to complete all the holes.
The utility model discloses a nanometer energy-absorbing safety device construction jig, its preparation technology is shown in figure 6, including following step:
step one, blanking a drill plate 1 and a drill die sleeve 2, sawing the blanking by using a sawing machine, and directly purchasing a finished product by using a hinge 3;
step two, the drilling template 1 and the drilling template sleeve 2 are mechanically processed;
thirdly, welding the drill jig plate 1 and the drill jig sleeve 2;
step four, drilling the hinge 3 to the edge of the drill plate 1 by using a screw;
fifthly, grinding and polishing the drill plate 1 and the drill plate sleeve 2;
and step six, assembling the two completed drilling templates 1 by using a rotating shaft 4, and testing flexibility after completion.
To sum up, the utility model discloses a satisfy nanometer energy-absorbing safety device at mine road wall mounting construction technical problem, disclose a nanometer energy-absorbing safety device construction jig (drilling mould).
The nanometer energy-absorbing safety protection device is suitable for a coal mine auxiliary inclined shaft, and mainly aims at a safety protection device applied to special mine environments with narrow laneways, frequent bends, impaired vision, complex driving conditions and the like. The main steps of the underground installation construction are as follows: preparation before construction, mine way wall leveling treatment, device installation hole site calibration, drilling, pouring of bar-planting glue, installation of an anchoring screw, box body, rotating bead and upright post component assembly, assembly of an assembly part under a well, and installation quality inspection.
When the nano energy-absorbing safety protection device is used for installing, constructing and drilling, the installation position of the device, namely the mine tunnel wall, is firstly checked, the position with the convex bulge is leveled, the installation of the device is ensured to be smooth, the bolt vacancy is measured and calibrated on the tunnel wall according to the installation size of a drawing, and the design depth of drilling is realized. After accomplishing, with the help of the utility model discloses, can improve drilling accuracy, drilling work labour saving and time saving moreover.
The utility model discloses when using, adopt two sets nanometer energy-absorbing safety device construction jig, two sets nanometer energy-absorbing safety device construction jig hugs closely side by side together and each other is the benchmark, aims at the bolt and marks the hole site (including mounting hole and fixed orifices), hugs closely the ore deposit way wall, when meetting the arc of ore deposit way wall and turning or rock bulge, can rotate single bushing plate 1, whole nanometer energy-absorbing safety device construction jig passes through the expansion bolts installation to be fixed on the ore deposit way wall, and fixed the completion back begins drilling.
When a row of holes are drilled, one set of nano energy-absorbing safety protection device construction drill jig is moved, one side of the nano energy-absorbing safety protection device construction drill jig is tightly attached to the set of nano energy-absorbing safety protection device construction drill jig which is not moved, the nano energy-absorbing safety protection device construction drill jig is fixed by expansion bolts, drilling is started, repeated operation is carried out, and all holes (including mounting holes and fixing holes) are drilled according to the operation.
The construction drill jig for the nano energy-absorbing safety protection device directly solves the technical problem of construction drilling of the nano energy-absorbing safety protection device, improves drilling precision, accelerates construction progress, reduces engineering quantity, saves manpower and material resources, and is suitable for but not limited to construction drilling application of the nano energy-absorbing material safety protection device.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a nanometer energy-absorbing safety device construction jig, its characterized in that includes bushing plate (1), bushing plate (1) is frame construction, be equipped with at least one mounting hole that is used for wearing to establish mounting bolt on bushing plate (1), be equipped with at least one fixed orifices that is used for wearing to establish connecting bolt on bushing plate (1).
2. The construction jig for the nano energy-absorbing safety protection device according to claim 1, characterized in that a support beam is arranged inside the frame structure of the drill plate (1).
3. The construction drill jig of the nano energy-absorbing safety protection device according to claim 1, characterized in that a drill jig sleeve (2) is inserted into the mounting hole, and the drill jig sleeve (2) is of a hollow shaft structure.
4. The construction drill jig of the nano energy-absorbing safety protection device as claimed in claim 3, characterized in that the drill jig sleeve (2) is made of quenched 35CrMo steel.
5. The construction drill jig of the nano energy-absorbing safety protection device according to claim 3, characterized in that a boss structure is arranged at one end of the hollow shaft of the drill jig sleeve (2), and a chamfer is arranged at the end face of the boss structure of the hollow shaft.
6. The construction drill jig of the nano energy-absorbing safety protection device according to claim 3, characterized in that the drill plate (1) is connected with the drill jig sleeve (2) in a spot welding manner.
7. The construction jig for the nano energy-absorbing safety protection device according to claim 1, characterized in that two jig plates (1) are assembled in a group for use.
8. The construction drill jig of the nano energy-absorbing safety protection device according to claim 1, characterized in that the drill jig plates (1) are connected with each other through a hinge structure.
9. The nano energy-absorbing safety guard construction jig of claim 1, wherein the connecting bolt is an expansion bolt.
10. The nano energy-absorbing safety guard construction jig of claim 1, wherein the mounting bolts are anchor bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121811.2U CN214196200U (en) | 2021-01-15 | 2021-01-15 | Construction drill jig for nano energy-absorbing safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120121811.2U CN214196200U (en) | 2021-01-15 | 2021-01-15 | Construction drill jig for nano energy-absorbing safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196200U true CN214196200U (en) | 2021-09-14 |
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ID=77636484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120121811.2U Active CN214196200U (en) | 2021-01-15 | 2021-01-15 | Construction drill jig for nano energy-absorbing safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196200U (en) |
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2021
- 2021-01-15 CN CN202120121811.2U patent/CN214196200U/en active Active
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