CN209310651U - Shothole pumping gear for deep hole blasting - Google Patents
Shothole pumping gear for deep hole blasting Download PDFInfo
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- CN209310651U CN209310651U CN201822187460.6U CN201822187460U CN209310651U CN 209310651 U CN209310651 U CN 209310651U CN 201822187460 U CN201822187460 U CN 201822187460U CN 209310651 U CN209310651 U CN 209310651U
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- column casing
- inner sleeve
- active clapboard
- deep hole
- column
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Abstract
The utility model relates to a kind of Shothole pumping gears for deep hole blasting, belong to blasting engineering auxiliary device technical field.The utility model includes the column casing of hollow structure, column casing bottom is equipped with the active clapboard that can close column casing, active clapboard is rotated by shaft to be arranged, shaft is horizontally disposed at column casing center, active clapboard upper surface is provided with drag hook, drawstring is connected on drag hook, column casing top is provided with the drawstring fixed structure for fixed pulling rope end, column casing side wall, which is provided with, limits the limit bail that active clapboard turns to horizontal position, and limit bail is set to column casing side wall and is located in the rotational travel of active clapboard.The utility model structure is simple, is easy to implement, and is particularly suitable for electrically and mechanically equipment and drains the harsh conditions being restricted.
Description
Technical field
The utility model relates to a kind of Shothole pumping gears for deep hole blasting, belong to blasting engineering auxiliary device technology
Field.
Background technique
Long-hole Bench Blasting scale is big, high-efficient, is that slope excavating in hydraulic and hydroelectric engineering construction, stock ground exploitation etc. are common
Blasting method.By the restriction of the factors such as topographic and geologic condition, infiltration is very common thing in blasthole in Long-hole Bench Blasting
Feelings.It when being packed into explosive in blasthole, is influenced by water, the presence of water makes bursting property reduce or even directly miss-fire, explosive
Failure not only causes explosive charge waste, influences demolition effect, or even causes shotfiring safety accident.
The case where encountering infiltration in blasthole, generally uses two methods, first is that water-proof explosive is used, second is that being drained.
Water-proof explosive is expensive, high production cost；Draining mostly uses the mechanical systems such as shothole dewatering wagon, but equipment volume is too big,
Some narrow, rugged areas of topography should not use, and need to expend a large amount of manpower and material resources, and use water pumper draining then
Power source is needed, is not suitable for that condition is very arduous, area of unregulated power source.As it can be seen that in the mal-condition of demolition site
Under, carrying out draining using electrically and mechanically equipment will receive very big limitation.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of Long-hole Bench Blasting drainage of explosive hole of simple and efficient
Device, to overcome the technological difficulties in existing production.
To solve above-mentioned technical problem the technical scheme adopted by the utility model is being used for the drainage of explosive hole of deep hole blasting
Device, the column casing including hollow structure, column casing bottom are equipped with the active clapboard that can close column casing, and active clapboard passes through shaft
Rotation setting, shaft are horizontally disposed at column casing center, and active clapboard upper surface is provided with drag hook, are connected with drawstring on drag hook,
Column casing top is provided with the drawstring fixed structure for fixed pulling rope end, and column casing side wall is provided with restriction active clapboard and turns to
The limit bail of horizontal position, limit bail are set to column casing side wall and are located in the rotational travel of active clapboard.
Further, being provided with rubber water-proof item between the sealing surface that active clapboard and column casing cooperatively form.
Further, rubber water-proof item is set in the groove of active clapboard periphery.
Further, the position of drag hook is set on the perpendicular bisector of shaft.
Further, being provided with tray and handle by branch at the top of column casing, drawstring end is fixedly connected on tray
On, handle is for driving tray rotary work.
Further, column casing is set as stretching structure, which includes inner sleeve and outer sleeve, and outer sleeve is arranged
It in the outer wall of inner sleeve, and can be slided along inner sleeve length direction, inner sleeve is equipped with positioning bead in one end close to outer sleeve, outside
Sleeve has positioning groove compatible with positioning bead close to inner sleeve one end, and positioning bead is set on inner sleeve by spring,
Spring is connected on the inner wall of inner sleeve, and the side wall of inner sleeve, which has, is in elongate for the movable hole of positioning bead, and in column casing
When state, positioning bead a part is located in hole, another part stretches out the side wall of inner sleeve, so that the positioning bead and outer sleeve of inner sleeve
Positioning groove fasten.
Further, inner sleeve quantity is more than one piece, connected between adjacent two pieces inner sleeve by connection structure, the connection
Connection structure of the structure between inner sleeve and outer sleeve.
The beneficial effects of the utility model are: column casing diameter is slightly less than blasthole diameter, and active clapboard is initially in when implementing
Open state is not bonded with column casing wall, and then downward putting device to blasthole bottom, has been saturated with water at this time inside column casing, then makes to draw
Rope tenses and active clapboard is made to turn to horizontal position, due to being equipped with limit bail, so that active clapboard will not be pulled through head, it is living
Dynamic dividing plate is bonded with column casing wall, then lifting device, and the water in blasthole can be discharged.The utility model structure is simple, is easy
Implement, is particularly suitable for electrically and mechanically equipment and drains the harsh conditions being restricted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model original state；
Fig. 2 is in the structural schematic diagram of closed state for the column casing bottom in the utility model；
Fig. 3 is overall structure diagram when the utility model is implemented；
Fig. 4 is the top view of active clapboard in the utility model；
Fig. 5 is the side view of active clapboard in the utility model；
Fig. 6 is the structural schematic diagram of column casing stretching structure in the utility model.
Marked in the figure: 1- column casing, 2- active clapboard, 3- shaft, 4- drag hook, 5- drawstring, 6- limit bail, 7- rubber water-proof
Item, 8- bracket, 9- tray, 10- handle, 11- blasthole, 12- outer sleeve, 13- positioning bead, 14- spring, 15- inner sleeve, 16-
Water level line.
Specific embodiment
For ease of understanding with implementation the utility model, the preferred embodiment combination attached drawing work of anthology utility model is furtherly
It is bright.
As shown in Figures 1 to 6, the utility model includes the column casing 1 of hollow structure, and 1 bottom of column casing is equipped and can close
The active clapboard 2 of column casing 1, active clapboard 2 by shaft 3 rotation setting, shaft 3 at 1 center of column casing be horizontally disposed with, activity every
2 upper surface of plate is provided with drag hook 4, and drawstring 5 is connected on drag hook 4, and 1 top of column casing is provided with the drawing for 5 end of fixed pulling rope
Cord-fixing structure, 1 side wall of column casing, which is provided with, limits the limit bail 6 that active clapboard 2 turns to horizontal position, and limit bail 6 is set
In 1 side wall of column casing and it is located in the rotational travel of active clapboard 2.Limit bail 8 can be arranged in 1 side wall side of column casing, can also be
1 side wall two sides of column casing are arranged simultaneously.
As shown in figure 3,1 diameter of column casing is slightly less than 11 diameter of blasthole, and active clapboard 2 is initially in open state when implementing,
It is not bonded with 1 wall of column casing, then downward putting device to 11 bottom of blasthole, has been saturated with water inside column casing 1 at this time, then draws drawstring 5
Tightly and active clapboard 2 is made to turn to horizontal position, due to being equipped with limit bail 6, so that active clapboard 2 will not be pulled through head, it is living
Dynamic dividing plate 2 is bonded with 1 wall of column casing, then lifting device, and the water in blasthole 11 can be discharged.
To improve sealing performance, it avoids water from leaking outside, is provided between the sealing surface that active clapboard 2 and column casing 1 cooperatively form
Rubber water-proof item 7.Rubber water-proof item 7 can be set on column casing 1, can also be set on active clapboard 2.For convenience of assembly, rubber water-proof
Item 7 is set in the groove of 2 periphery of active clapboard.
For convenience of operation stay cord 5, the position of drag hook 4 is set on the perpendicular bisector of shaft 3.
Drawstring 5 can be binding and fixing, and drawstring fixed structure can be 1 ontology of column casing, or pull ring, fixing glue
Deng.For convenience of operation stay cord 5, tray 9 and handle 10, drawstring 5 are equipped with by bracket 8 at the top of the column casing 1 in the utility model
End is fixedly connected on tray 9, and handle 10 is for driving 9 rotary work of tray to can be operated by twist handle 10
Drawstring 5.
For convenience of operation, column casing 1 is set as stretching structure, which includes inner sleeve 15 and outer sleeve 12, housing
Cylinder 12 is set in the outer wall of inner sleeve 15, and can slide along 15 length direction of inner sleeve, and inner sleeve 15 is close to outer sleeve 12
One end is equipped with positioning bead 13, and outer sleeve 12 has positioning groove compatible with positioning bead 13 close to 15 one end of inner sleeve, fixed
Position pearl 13 is set on inner sleeve 15 by spring 14, and spring 14 is connected on the inner wall of inner sleeve 15, the side wall tool of inner sleeve 15
Have for the movable hole of positioning bead 13, and when column casing 1 is in elongation state, 13 a part of positioning bead is in hole, another part
The side wall for stretching out inner sleeve 15, so that the positioning bead 13 and the positioning groove of outer sleeve 12 of inner sleeve 15 fasten.Inner sleeve 15
Quantity may also be configured to more than one piece, be connected between adjacent two pieces inner sleeve 15 by connection structure, which is inner sleeve 15
Connection structure between outer sleeve 12.Active clapboard 2 can be set in inner sleeve 15, can also be set in outer sleeve 12.
Claims (7)
1. being used for the Shothole pumping gear of deep hole blasting, it is characterised in that: the column casing (1) including hollow structure, column casing (1) bottom
It is equipped with the active clapboard (2) that can close column casing (1), active clapboard (2) is by shaft (3) rotation setting, and shaft (3) is in column
Cylinder is horizontally disposed at (1) center, and active clapboard (2) upper surface is provided with drag hook (4), and drawstring (5), column are connected on drag hook (4)
Cylinder (1) top is provided with the drawstring fixed structure for fixed pulling rope (5) end, column casing (1) side wall be provided with restriction activity every
Plate (2) turns to the limit bail (6) of horizontal position, and limit bail (6) is set to column casing (1) side wall and is located at active clapboard (2)
Rotational travel on.
2. being used for the Shothole pumping gear of deep hole blasting as described in claim 1, it is characterised in that: active clapboard (2) and column
Rubber water-proof item (7) are provided between the sealing surface that cylinder (1) cooperatively forms.
3. being used for the Shothole pumping gear of deep hole blasting as claimed in claim 2, it is characterised in that: rubber water-proof item (7) is set
In in the groove of active clapboard (2) periphery.
4. being used for the Shothole pumping gear of deep hole blasting as described in claim 1, it is characterised in that: the position of drag hook (4) is set
In on the perpendicular bisector of shaft (3).
5. being used for the Shothole pumping gear of deep hole blasting as described in claim 1, it is characterised in that: pass through at the top of column casing (1)
Bracket (8) is equipped with tray (9) and handle (10), and drawstring (5) end is fixedly connected on tray (9), and handle (10) is used for
Drive tray (9) rotary work.
6. the Shothole pumping gear for deep hole blasting as described in any one of claim 1 to 5, it is characterised in that: column
Cylinder (1) is set as stretching structure, which includes inner sleeve (15) and outer sleeve (12), and outer sleeve (12) is set in inner sleeve
The outer wall of cylinder (15), and can be slided along inner sleeve (15) length direction, inner sleeve (15) is set in one end close to outer sleeve (12)
Having positioning bead (13), outer sleeve (12) has with positioning bead (13) compatible positioning groove close to inner sleeve (15) one end,
Positioning bead (13) is set on inner sleeve (15) by spring (14), and spring (14) is connected on the inner wall of inner sleeve (15), inner sleeve
The side wall of cylinder (15) has for positioning bead (13) movable hole, and when column casing (1) is in elongation state, and positioning bead (13) one
Quartile in hole, another part stretch out inner sleeve (15) side wall so that the positioning bead (13) and outer sleeve of inner sleeve (15)
(12) positioning groove fastens.
7. being used for the Shothole pumping gear of deep hole blasting as claimed in claim 6, it is characterised in that: inner sleeve (15) quantity is
More than one piece is connected by connection structure between adjacent two pieces inner sleeve (15), which is inner sleeve (15) and outer sleeve
(12) connection structure between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187460.6U CN209310651U (en) | 2018-12-25 | 2018-12-25 | Shothole pumping gear for deep hole blasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822187460.6U CN209310651U (en) | 2018-12-25 | 2018-12-25 | Shothole pumping gear for deep hole blasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209310651U true CN209310651U (en) | 2019-08-27 |
Family
ID=67678715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822187460.6U Active CN209310651U (en) | 2018-12-25 | 2018-12-25 | Shothole pumping gear for deep hole blasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209310651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443118A (en) * | 2018-12-25 | 2019-03-08 | 中国电建集团成都勘测设计研究院有限公司 | Shothole pumping gear for deep hole blasting |
-
2018
- 2018-12-25 CN CN201822187460.6U patent/CN209310651U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443118A (en) * | 2018-12-25 | 2019-03-08 | 中国电建集团成都勘测设计研究院有限公司 | Shothole pumping gear for deep hole blasting |
| CN109443118B (en) * | 2018-12-25 | 2024-02-27 | 中国电建集团成都勘测设计研究院有限公司 | Blast hole drainage device for deep hole blasting |
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