CN209737512U - Distance-adjustable static blasting complete drilling device - Google Patents
Distance-adjustable static blasting complete drilling device Download PDFInfo
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- CN209737512U CN209737512U CN201920145872.5U CN201920145872U CN209737512U CN 209737512 U CN209737512 U CN 209737512U CN 201920145872 U CN201920145872 U CN 201920145872U CN 209737512 U CN209737512 U CN 209737512U
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Abstract
the utility model relates to a static blasting complete set drilling equipment with adjustable distance, including a pair of end anchor plate that sets up side by side and a plurality of metal sheet that sets up side by side between the anchor plate of both ends, laid a plurality of pneumatic drill along metal sheet length direction between the two adjacent metal sheets, pneumatic drill can dismantle with the metal sheet and be connected, and the inside of end anchor plate, metal sheet, pneumatic drill is linked together in proper order. Compared with the prior art, the utility model discloses on the basis of current hand-held type pneumatic drill, assemble a plurality of hand-held type pneumatic drill, designed a hole apart from, row apart from adjustable static blasting complete sets drilling equipment, be convenient for according to the required actual hole apart from of blasting scheme, row apart from the requirement, adjust the quantity of pneumatic drill and the distance between the pneumatic drill in a flexible way, solved the slow, great problem of distance error of present drilling progress.
Description
Technical Field
The utility model belongs to the technical field of the civil engineering, a static blasting complete set drilling equipment with adjustable distance is related to.
Background
In the construction process of a bridge foundation, foundation expansion or pile foundation can be carried out subsequent construction only by crushing and excavating bedrock, and conventional explosive blasting is a blasting method which is most widely applied in blasting engineering, but the method can generate strong destructiveness, cause damages such as noise, dust, flying stones and the like, and is not beneficial to popularization and use in places such as natural protection areas.
The static blasting is a new crushing technology newly developed in recent years, and the operation process is as follows: firstly, the surface of the rock is perforated according to a certain arrangement mode through a drilling device, then a static crushing reagent is poured, and after the cracks are completely developed, the pneumatic pick is used for breaking down and removing the cracks to achieve the aim of excavating. Compared with the traditional blasting method, the static blasting has the advantages of high efficiency, easy control, safe construction, no environmental pollution and the like which cannot be compared with the traditional blasting means, and is bound to be applied more and more in the future along with the reduction of the material price.
In the static blasting construction process, rock drilling is a core link. The existing common drilling mode is that firstly, tools such as chalk and the like are used for marking the punching positions on the site according to the requirements of hole pitch and row pitch, then, a pneumatic drilling machine is used for manually punching holes one by one, and finally, site cleaning and pesticide filling work are carried out. The mode not only needs to consume a lot of manpower and material resources, but also causes deviation between the actual punched hole pitch and row pitch and the designed hole pitch and row pitch due to large revolving moment of the drilling machine, and seriously influences the static blasting effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a distance adjustable static blasting complete set drilling equipment in order to overcome the defects of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
The utility model provides a distance adjustable static blasting complete set drilling equipment, the device include a pair of end anchor plate that sets up side by side and a plurality of metal sheet that sets up side by side between the anchor plate of both ends, have laid a plurality of pneumatic drill along metal sheet length direction between two adjacent metal sheets, pneumatic drill can dismantle with the metal sheet and be connected, the inside of end anchor plate, metal sheet, pneumatic drill be linked together in proper order.
Furthermore, a plurality of metal plate openings are uniformly distributed in the metal plate along the length direction of the metal plate, a positioning handrail matched with the metal plate openings is arranged on the pneumatic drilling machine, and the pneumatic drilling machine is detachably connected with the metal plate through the positioning handrail and the metal plate openings.
According to the preferable technical scheme, the positioning handrail is cylindrical, threads are arranged on the positioning handrail, and the nut and the pneumatic drilling machine are matched with the threads to clamp the metal plate from two sides respectively so that the pneumatic drilling machine can be detachably mounted on the metal plate.
As a preferable technical scheme, the inner diameter of the metal plate opening is 1-2mm larger than the outer diameter of the positioning handrail, so that the positioning handrail can pass through the metal plate opening and cannot shake.
As a preferable technical scheme, the pneumatic drilling machine comprises a drilling machine power device, a drill bit positioning device and a drill bit which is arranged on the drill bit positioning device and is in transmission connection with the drilling machine power device.
Furthermore, a plurality of end anchor plate empty grooves which are respectively matched with the metal plate on the corresponding side are formed in the end anchor plate, end anchor plate positioning openings which are communicated with the end anchor plate empty grooves are further formed in the end anchor plate, and positioning pin shafts which are matched with the metal plate open holes are formed in the end anchor plate positioning openings.
Furthermore, an end anchor plate air inlet and an end anchor plate air outlet which are respectively communicated with the end anchor plate air inlet and the end anchor plate empty groove are formed in the end anchor plate.
Furthermore, a metal plate air inlet matched with the end anchor plate air outlet and a metal plate air outlet communicated with the metal plate air inlet are formed in the metal plate, and the pneumatic drilling machine is communicated with the metal plate air inlet through the metal plate air outlet.
furthermore, a drilling machine air inlet is formed in the pneumatic drilling machine, and an air guide pipe is arranged between the drilling machine air inlet and the metal plate air outlet.
Furthermore, the device also comprises a sealing bolt matched with the air outlet of the end anchor plate and the air outlet of the metal plate.
when the utility model is assembled, the positioning handrail on the hand-held pneumatic drilling machine passes through the metal plate to open the hole, and then the nut is screwed down to complete the fixation between the hand-held pneumatic drilling machine and the metal plate; inserting the end part of the metal plate into the empty slot of the anchor plate, and then inserting the positioning pin shaft to complete the fixation between the metal plate and the anchor plate; and then, communicating the corresponding drilling machine air inlet with the metal plate air outlet by using the air guide pipe, and sealing the end anchor plate air outlet which is not connected with the metal plate and the metal plate air outlet which is not connected with the air guide pipe by using the sealing bolt to prevent the air from escaping and ensure that the air entering from the end anchor plate air inlet is finally transmitted to the drilling machine air inlet. When the pneumatic drilling machine works, air is only needed to be input into the air inlet of the end anchor plate, and power can be provided for all pneumatic drilling machines at the same time.
Compared with the prior art, the utility model has the characteristics of it is following:
1) On the basis of the existing handheld pneumatic drilling machine, a plurality of handheld pneumatic drilling machines are assembled, and a static blasting complete drilling device with adjustable hole pitch and row pitch is designed, so that the number of the pneumatic drilling machines and the distance between the pneumatic drilling machines can be flexibly adjusted according to the actual hole pitch and row pitch requirements required by a blasting scheme, and the problems of slow drilling progress and large distance error at present are solved;
2) through being array-type with a plurality of pneumatic drill rigs and installing between the metal sheet, can guarantee that the relative distance between the pneumatic drill rig is fixed, avoided the great condition of back pitch-row deviation, row's pitch-row deviation of punching, improved the drilling precision, and once just can accomplish the drilling work in a monoblock place, more traditional drilling mode one by one has higher efficiency.
Drawings
Fig. 1 is a schematic top view of the present invention;
Fig. 2 is a schematic diagram of a three-dimensional exploded structure of the present invention;
The notation in the figure is:
The drilling machine comprises a pneumatic drilling machine 1, a drilling bit 11, a drilling bit 12, a drilling bit positioning device 13, a drilling machine power device, a drilling machine air inlet 131, a positioning handrail 14, a screw thread 141, an air guide pipe 2, a metal plate 3, a metal plate 31, a metal plate hole 32, a metal plate air inlet 33, a metal plate air outlet 4, a nut 5, an end anchor plate 51, an end anchor plate empty groove 52, an end anchor plate positioning opening 52, an end anchor plate air inlet 53, an end anchor plate 54, a positioning pin shaft 6 and a sealing bolt 7.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1:
the distance-adjustable static blasting complete drilling device comprises a handheld pneumatic drilling machine 1, an air guide pipe 2, a metal plate 3, a nut 4, an end anchor plate 5, a positioning pin shaft 6 and a sealing bolt 7, wherein the pneumatic drilling machine 1 comprises a drill bit 11, a drill bit positioning device 12, a drilling machine power device 13 and a positioning handrail 14, the drill bit 11 is fixed with the drilling machine power device 13 through the drill bit positioning device 12, the positioning handrail 14 is positioned on two sides of the drilling machine power device, the positioning handrail 14 is of a circular section and is provided with threads 141, the size of the threads 141 is matched with that of the nut 4, the drilling machine power device 13 is provided with a drilling machine air inlet 131, and high-speed air entering the pneumatic drilling machine 1 through the drilling machine air inlet 131 drives the drill bit 11 to rotate.
The metal plate 3 is provided with a metal plate opening 31, a metal plate air inlet 32 and a metal plate air outlet 33, the diameter of the metal plate opening 31 is 1-2mm larger than that of the positioning handrail 141, the positioning handrail 14 can be inserted into the metal plate opening 31 and fixed by the nut 4, the metal plate 3 is tightly connected with the power device 13 of the drilling machine after being fixed without shaking, and after the metal plate 3 and the pneumatic drilling machine 1 are positioned, the metal plate air outlet 33 and the drilling machine air inlet 131 are connected by the air duct 2 to provide power for the drilling machine.
The end anchor plate 5 is provided with an end anchor plate empty groove 51, an end anchor plate positioning opening 52, an end anchor plate air inlet 53 and an end anchor plate air outlet 54, the Z-direction size and the Y-direction size of the end anchor plate empty groove 51 are the same as those of the metal plate 3, the X-direction size of the end anchor plate empty groove 51 ensures that at least one metal plate opening hole 31 can enter the end anchor plate empty groove 51 when the end part of the metal plate 3 is inserted into the end anchor plate empty groove 51, and ensures that the metal plate opening hole 31 can be penetrated when the positioning pin shaft 6 is used for inserting the end anchor plate positioning opening 52. Meanwhile, after the metal plate 3 is connected with the end anchor plate 5, the end anchor plate air outlet 54 should be closely connected with the metal plate air inlet 32, and air input from the end anchor plate air inlet 53 can finally provide power for the drilling machine power device 13 through the end anchor plate air outlet 54, the metal plate air inlet 32, the metal plate air outlet 33, the air guide pipe 2 and the drilling machine air inlet 131.
the diameter of the sealing bolt 7 is the same as the diameter of the metal plate outlet 33 and the end anchor plate outlet 54. When the metal plate 3 is not inserted into one end anchor plate empty groove 51, the corresponding end anchor plate air outlet 54 is blocked by using the sealing bolt 7 to prevent air leakage; when one metal plate air outlet 33 is not connected with the air duct 2, the sealing bolt 7 is used for blocking the corresponding metal plate air outlet 33 to prevent air leakage.
The steps of using the drilling device to perform static blasting drilling are as follows:
A. determining the hole pitch and the row pitch of the static blasting drill holes according to the hardness degree of the rock;
B. inserting the positioning handrail 14 into the corresponding metal plate open hole 31 according to the designed pitch and row spacing, and screwing the nut 4 to complete the positioning of the pneumatic drilling machine 1;
C. Inserting all the metal plates 3 into the anchor plates 5 at the two side ends and inserting the positioning pin shafts 6 to complete the positioning of the metal plates 3;
D. The air inlet 131 of the drilling machine is connected with the corresponding air outlet 33 of the metal plate by using the air duct 2, so that the connection is tight and no air leakage is generated;
E. Sealing all the end anchor plate air outlets 54 which are not inserted into the end anchor plate empty grooves 51 of the metal plate 3 by using the sealing bolts 7, and sealing all the metal plate air outlets 33 which are not connected with the air guide pipes 2 to ensure that the sealing is tight and airtight;
F. the air pump is used for supplying air to the end anchor plate air inlet 53 on one side of the metal plate air inlet 32, and the operator integrally moves the drilling device to complete the drilling work of the whole field at one time.
Example 2:
As shown in fig. 1 and 2, the distance-adjustable static blasting complete drilling device comprises a pair of end anchor plates 5 arranged in parallel and a plurality of metal plates 3 arranged between the two end anchor plates 5 in parallel, a plurality of pneumatic drilling machines 1 are distributed between every two adjacent metal plates 3 along the length direction of the metal plates 3, the pneumatic drilling machines 1 are detachably connected with the metal plates 3, and the interior of the end anchor plates 5, the interior of the metal plates 3 and the interior of the pneumatic drilling machines 1 are sequentially communicated.
Wherein, evenly distributed is equipped with a plurality of metal sheet trompils 31 along 3 length direction on the metal sheet 3, is equipped with the location handrail 14 with metal sheet trompil 31 looks adaptation on the pneumatic drill 1, and the pneumatic drill 1 can be dismantled with the metal sheet 3 through location handrail 14, metal sheet trompil 31 and be connected. The positioning handrail 14 is provided with a thread 141, and the nut 4 and the pneumatic drill 1 are respectively clamped on the metal plate 3 from two sides through the matching of the nut 4 and the thread 141, so that the pneumatic drill 1 can be detachably mounted on the metal plate 3. The pneumatic drilling machine 1 comprises a drilling machine power device 13, a drill bit positioning device 12 and a drill bit 11 which is arranged on the drill bit positioning device 12 and is in transmission connection with the drilling machine power device 13.
A plurality of end anchor plate empty grooves 51 which are respectively matched with the metal plates 3 on the corresponding side are formed in the end anchor plate 5, end anchor plate positioning openings 52 communicated with the end anchor plate empty grooves 51 are further formed in the end anchor plate 5, and positioning pin shafts 6 matched with the metal plate open holes 31 are arranged in the end anchor plate positioning openings 52. The end anchor plate 5 is provided with an end anchor plate air inlet 53 and an end anchor plate air outlet 54 which are respectively communicated with the end anchor plate air inlet 53 and the end anchor plate empty groove 51.
the metal plate 3 is provided with a metal plate air inlet 32 matched with the end anchor plate air outlet 54 and a metal plate air outlet 33 communicated with the metal plate air inlet 32, and the pneumatic drilling machine 1 is communicated with the metal plate air inlet 32 through the metal plate air outlet 33. The pneumatic drilling machine 1 is provided with a drilling machine air inlet 131, and an air guide pipe 2 is arranged between the drilling machine air inlet 131 and the metal plate air outlet 33. The device also comprises a sealing bolt 7 matched with the end anchor plate air outlet 54 and the metal plate air outlet 33.
the embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (7)
1. The utility model provides a distance adjustable static blasting complete set drilling equipment, its characterized in that, the device include a pair of end anchor slab (5) that set up side by side and a plurality of metal sheet (3) that set up side by side between both ends anchor slab (5), laid a plurality of pneumatic drill (1) along metal sheet (3) length direction between two adjacent metal sheet (3), pneumatic drill (1) can dismantle with metal sheet (3) and be connected, the inside of end anchor slab (5), metal sheet (3), pneumatic drill (1) be linked together in proper order.
2. the distance-adjustable static blasting complete set drilling device as claimed in claim 1, wherein a plurality of metal plate openings (31) are uniformly distributed on the metal plate (3) along the length direction of the metal plate (3), a positioning handrail (14) matched with the metal plate openings (31) is arranged on the pneumatic drilling machine (1), and the pneumatic drilling machine (1) is detachably connected with the metal plate (3) through the positioning handrail (14) and the metal plate openings (31).
3. the distance-adjustable complete static blasting drilling device according to claim 2, wherein a plurality of end anchor plate empty grooves (51) which are respectively matched with the metal plates (3) on the corresponding side are formed in the end anchor plate (5), an end anchor plate positioning opening (52) communicated with the end anchor plate empty grooves (51) is further formed in the end anchor plate (5), and a positioning pin shaft (6) matched with the metal plate opening (31) is arranged in the end anchor plate positioning opening (52).
4. A distance adjustable static blasting complete set drilling device according to claim 3, wherein the end anchor plate (5) is provided with an end anchor plate air inlet (53) and an end anchor plate air outlet (54) which are respectively communicated with the end anchor plate air inlet (53) and the end anchor plate empty groove (51).
5. the distance-adjustable complete static blasting drilling device according to claim 4, wherein the metal plate (3) is provided with a metal plate air inlet (32) matched with the end anchor plate air outlet (54) and a metal plate air outlet (33) communicated with the metal plate air inlet (32), and the pneumatic drilling machine (1) is communicated with the metal plate air inlet (32) through the metal plate air outlet (33).
6. The distance-adjustable static blasting complete set drilling device as claimed in claim 5, wherein a drilling machine air inlet (131) is arranged on the pneumatic drilling machine (1), and an air guide pipe (2) is arranged between the drilling machine air inlet (131) and the metal plate air outlet (33).
7. A distance adjustable static blasting complete set drilling equipment according to claim 5, characterized in that the equipment also comprises a sealing bolt (7) which is matched with the end anchor plate air outlet (54) and the metal plate air outlet (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145872.5U CN209737512U (en) | 2019-01-28 | 2019-01-28 | Distance-adjustable static blasting complete drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145872.5U CN209737512U (en) | 2019-01-28 | 2019-01-28 | Distance-adjustable static blasting complete drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737512U true CN209737512U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920145872.5U Active CN209737512U (en) | 2019-01-28 | 2019-01-28 | Distance-adjustable static blasting complete drilling device |
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| Country | Link |
|---|---|
| CN (1) | CN209737512U (en) |
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2019
- 2019-01-28 CN CN201920145872.5U patent/CN209737512U/en active Active
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