CN212870952U - Air spacer device for blasting engineering - Google Patents
Air spacer device for blasting engineering Download PDFInfo
- Publication number
- CN212870952U CN212870952U CN202021315071.8U CN202021315071U CN212870952U CN 212870952 U CN212870952 U CN 212870952U CN 202021315071 U CN202021315071 U CN 202021315071U CN 212870952 U CN212870952 U CN 212870952U
- Authority
- CN
- China
- Prior art keywords
- baffle
- spring
- operations according
- air spacer
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses an air spacer for blasting engineering belongs to blasting unit technical field, including the draw-in groove that sleeve pipe and inside of sleeve pipe seted up, the inside movable mounting of draw-in groove has the fender dish, keeps off dish one side and has seted up two recesses, and the inside of recess is equipped with the pivot, and the inside of recess is connected with the backup pad through the pivot, is equipped with the bracing piece between two recesses, and first baffle has been cup jointed to the outside of bracing piece, and the one end that keeps away from the fender dish of first baffle is equipped with the second baffle, is equipped with the vortex spring between first baffle and the second baffle. The utility model discloses a put into sheathed tube inside back with the explosive, will keep off a set insert sleeve pipe and block in the inside of draw-in groove, tighten up the spring and drive the backup pad and tighten up the inside that conveniently inserts the sheathed tube, turning handle drives fixation clamp release vortex spring, and the outside bullet of vortex spring is opened the backup pad and is blocked in the inside of draw-in groove to accomplish fixedly, convenient operation, the installation is stable.
Description
Technical Field
The utility model relates to an air spacer especially relates to an air spacer for blasting engineering, belongs to blasting unit technical field.
Background
Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purpose, and when explosive packages or explosive charges explode in the earth and stone media or structures, the phenomena of compression, deformation, destruction, loosening and throwing are generated on the earth and stone media or structures, so that the blasting is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like.
At present blasting in-process, often adopt the method of drilling blasting to fill in the filler in order to bear the impact of explosive in drilling department, and the powerful impact force of explosive jets out drilling with the filler easily during the blasting, and the staff is hindered by mistake easily, has the potential safety hazard, the utility model discloses a new solution is proposed to above problem.
How to develop an air spacer device for blasting engineering is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to provide an air spacer for blasting engineering to overcome the disadvantages of the prior art.
The purpose of the utility model can be achieved by adopting the following technical scheme:
an air spacing device for blasting engineering comprises a sleeve and a clamping groove formed in the sleeve, wherein a baffle disc is movably mounted in the clamping groove, two grooves are formed in one side of the baffle disc, a rotating shaft is arranged in each groove, a supporting plate is connected in each groove through the rotating shaft, a supporting rod is arranged between the two grooves, a first baffle is sleeved outside the supporting rod, a second baffle is arranged at one end, away from the baffle disc, of the first baffle, a vortex spring is arranged between the first baffle and the second baffle, a third baffle is arranged at one side, away from the first baffle, of the second baffle, a rotating rod penetrates through the inner part of the second baffle, one end of the rotating rod is rotatably connected with the third baffle, a fixing clamp is arranged at the other end of the rotating rod, and a spring piece of the vortex spring penetrates through the fixing clamp, and a handle is arranged on one side, far away from the second baffle, of the third baffle.
Preferably, two tightening springs are arranged between the two support plates and are respectively positioned on two sides of the support rod.
Preferably, one end of the supporting rod is fixedly connected with the baffle disc.
Preferably, one end of the scroll spring is fixed to the support rod.
Preferably, the other end of the vortex spring is provided with a fixed stop strip, and the fixed stop strip is a long-strip-shaped fixed stop strip.
Preferably, the fixing clip is located between the first baffle and the second baffle.
Preferably, the rotating rod is in rotating connection with the second baffle, and the third baffle is in rotating connection with the handle.
Preferably, the support rod is located between the rotating rod and the handle.
Preferably, the tightening spring is a tightening spring with relatively weak elasticity, and the scroll spring is a scroll spring with relatively strong elasticity.
Preferably, the first baffle, the second baffle and the third baffle are cylindrical baffles with the same specification, and the diameter of the cross section of the first baffle is smaller than that of the cross section of the baffle disc.
The utility model has the advantages of: according to the utility model discloses an air spacer for blasting engineering, this air spacer for blasting engineering puts into sheathed tube inside back with the explosive, will keep off a set insert the sleeve pipe and block in the inside of draw-in groove, tighten up the spring and drive the backup pad and tighten up convenient insert the sheathed tube inside, twist grip drives fixation clamp release vortex spring, and the outside bullet of vortex spring is opened the backup pad and is blocked in the inside of draw-in groove to accomplish fixedly, convenient operation, the installation is stable.
Drawings
Fig. 1 is a front view of the overall structure of a preferred embodiment of an air spacer for blasting according to the invention;
fig. 2 is a schematic view of the overall structure of a preferred embodiment of an air spacer for blasting according to the present invention;
fig. 3 is a schematic structural view of a second baffle and a third baffle of a preferred embodiment of an air spacer for blasting according to the present invention;
fig. 4 is a schematic structural view of a scroll spring according to a preferred embodiment of the air spacer for blasting according to the present invention;
fig. 5 is a schematic view of a fixing stop strip and a fixing clip of a preferred embodiment of an air spacer for blasting according to the present invention;
fig. 6 is a schematic view of a support plate structure of a preferred embodiment of an air spacer for blasting according to the present invention.
In the figure: 1-baffle disc, 2-groove, 3-support plate, 4-rotating shaft, 5-tightening spring, 6-support rod, 7-first baffle, 8-second baffle, 9-vortex spring, 10-fixed baffle strip, 11-rotating rod, 12-fixed clamp, 13-third baffle, 14-handle, 15-sleeve and 16-clamping groove.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 6, the air spacer for blasting engineering provided in this embodiment includes a sleeve 15 and a slot 16 formed in the sleeve 15, a baffle disc 1 is movably mounted in the slot 16, two grooves 2 are formed on one side of the baffle disc 1, a rotating shaft 4 is disposed in each groove 2, a supporting plate 3 is connected to the inside of each groove 2 through the rotating shaft 4, a supporting rod 6 is disposed between the two grooves 2, a first baffle 7 is sleeved on the outside of the supporting rod 6, a second baffle 8 is disposed at one end of the first baffle 7 away from the baffle disc 1, a vortex spring 9 is disposed between the first baffle 7 and the second baffle 8, a third baffle 13 is disposed at one side of the second baffle 8 away from the first baffle 7, a rotating rod 11 penetrates through the inside of the second baffle 8, one end of the rotating rod 11 is rotatably connected to the third baffle 13, a fixing clamp 12 is disposed at the other end of the rotating rod 11, the spring leaf of the scroll spring 9 passes through the fixed clamp 12, and the side of the third baffle plate 13 far away from the second baffle plate 8 is provided with a handle 14. This an air spacer for blasting engineering puts into the inside back of sleeve pipe 15 with the explosive, will keep off that dish 1 inserts sleeve pipe 15 and block in the inside of draw-in groove 16, tightens up spring 5 and drives backup pad 3 and tighten up the inside that conveniently inserts sleeve pipe 15, and twist grip 14 drives 12 release volute spring 9 of fixation clamp, and volute spring 9 outwards pops open backup pad 3 and blocks in the inside of draw-in groove 16 to accomplish fixedly, convenient operation, the installation is stable.
In this embodiment, as shown in fig. 1, two tightening springs 5 are disposed between two supporting plates 3, the two tightening springs 5 are respectively disposed on two sides of a supporting rod 6, one end of the supporting rod 6 is fixedly connected to the baffle disc 1, one end of a vortex spring 9 is fixed to the supporting rod 6, the other end of the vortex spring 9 is provided with a fixed stop strip 10, the fixed stop strip 10 is a long strip-shaped fixed stop strip, a fixing clip 12 is disposed between a first baffle 7 and a second baffle 8, a rotating rod 11 is rotatably connected to the second baffle 8, a third baffle 13 is rotatably connected to a handle 14, the supporting rod 6 is disposed between the rotating rod 11 and the handle 14, the tightening springs 5 are relatively weak tightening springs, the vortex spring 9 is a relatively strong vortex spring, the first baffle 7, the second baffle plate 8 and the third baffle plate 13 are cylindrical baffle plates with the same specification, and the diameter of the cross section of the first baffle plate 7 is smaller than that of the cross section of the baffle disc 1. Backup pad 3 pastes tight first baffle 7 under the effect of tightening up spring 5, conveniently will keep off the inside that dish 1 inserted sleeve 15, when keeping off that dish 1 is located draw-in groove 16 inside, turning handle 14 drives the rotatory release vortex spring 9 of fixation clamp 12, backup pad 3 blocks in the inside of draw-in groove 16 under vortex spring 9's effect, counter-rotating handle 14 when taking out, fixation clamp 12 blocks fixed shelves strip 10 and makes vortex spring 9 twine on bracing piece 6, backup pad 3 is close to under the effect of tightening up spring 5, conveniently take out.
In this embodiment, as shown in fig. 1 to fig. 6, the working process of the air spacer for blasting according to this embodiment is as follows:
step 1: after an explosive is placed in the sleeve 15, the supporting plate 3 is tightly attached to the first baffle 7 under the action of the tightening spring 5, the baffle disc 1 is inserted into the sleeve 15, when the baffle disc 1 is positioned in the clamping groove 16, the rotating handle 14 drives the fixing clamp 12 to rotate and release the vortex spring 9, and the supporting plate 3 is clamped in the clamping groove 16 under the action of the vortex spring 9;
step 2: when the handle 14 is rotated reversely during taking out, the fixing clamp 12 clamps the fixing stop strip 10 to enable the vortex spring 9 to be wound on the supporting rod 6, and the supporting plate 3 is close to the supporting rod under the action of the tightening spring 5 to be taken out conveniently.
In conclusion, in this embodiment, according to the air spacer for blasting engineering of this embodiment, this backup pad 3 of air spacer for blasting engineering pastes tight first baffle 7 under the effect of tightening spring 5, conveniently inserts the inside of sleeve pipe 15 with keeping off dish 1, when keeping off dish 1 and being located draw-in groove 16 inside, turning handle 14 drives fixation clamp 12 and rotates release volute spring 9, backup pad 3 blocks the inside at draw-in groove 16 under the effect of volute spring 9, reverse turning handle 14 when taking out, fixation clamp 12 blocks fixed shelves strip 10 and makes volute spring 9 twine on bracing piece 6, backup pad 3 is close to under the effect of tightening spring 5, conveniently takes out.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (10)
1. An air spacing device for blasting engineering is characterized by comprising a sleeve (15) and a clamping groove (16) formed in the sleeve (15), wherein a baffle disc (1) is movably mounted in the clamping groove (16), two grooves (2) are formed in one side of the baffle disc (1), a rotating shaft (4) is arranged in each groove (2), a supporting plate (3) is connected in each groove (2) through the rotating shaft (4), a supporting rod (6) is arranged between the two grooves (2), a first baffle (7) is sleeved outside each supporting rod (6), a second baffle (8) is arranged at one end, far away from the baffle disc (1), of each first baffle (7), a vortex spring (9) is arranged between each first baffle (7) and each second baffle (8), and a third baffle (13) is arranged at one side, far away from the first baffle (7), of each second baffle (8), dwang (11) has been run through to the inside of second baffle (8), the one end of dwang (11) with be connected for rotating between third baffle (13), the other end of dwang (11) is equipped with fixation clamp (12), the spring leaf of vortex spring (9) passes fixation clamp (12), third baffle (13) are kept away from one side of second baffle (8) is equipped with handle (14).
2. An air gap arrangement for blasting operations according to claim 1, wherein two tightening springs (5) are arranged between two support plates (3), two tightening springs (5) being located on each side of the support bar (6).
3. An air spacer for blasting operations according to claim 1, wherein one end of the support rod (6) is fixedly connected to the plate (1).
4. An air spacer for blasting operations according to claim 1, wherein one end of the volute spring (9) is fixed to the support bar (6).
5. An air spacer for blasting operations according to claim 1, wherein the other end of the volute spring (9) is provided with a fixed stop (10), and the fixed stop (10) is an elongated fixed stop.
6. An air spacer for blasting operations according to claim 1, wherein the retaining clip (12) is located between the first flap (7) and the second flap (8).
7. An air spacer for blasting operations according to claim 1, wherein the rotatable rod (11) is rotatably connected to the second panel (8) and the third panel (13) is rotatably connected to the handle (14).
8. An air spacer for blasting operations according to claim 1, wherein the support rod (6) is located between the swivelling rod (11) and the handle (14).
9. An air gap arrangement for blasting operations according to claim 2, characterised in that the tightening spring (5) is a less elastic tightening spring and the volute spring (9) is a more elastic volute spring.
10. An air spacer for blasting operations according to claim 1, wherein the first baffle (7), the second baffle (8) and the third baffle (13) are cylindrical baffles of the same size, and the diameter of the cross section of the first baffle (7) is smaller than the diameter of the cross section of the baffle disc (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315071.8U CN212870952U (en) | 2020-07-07 | 2020-07-07 | Air spacer device for blasting engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021315071.8U CN212870952U (en) | 2020-07-07 | 2020-07-07 | Air spacer device for blasting engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212870952U true CN212870952U (en) | 2021-04-02 |
Family
ID=75213374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021315071.8U Active CN212870952U (en) | 2020-07-07 | 2020-07-07 | Air spacer device for blasting engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212870952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218740A (en) * | 2022-08-05 | 2022-10-21 | 中煤科工能源科技发展有限公司 | Energy-gathering pipe fixing device |
-
2020
- 2020-07-07 CN CN202021315071.8U patent/CN212870952U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218740A (en) * | 2022-08-05 | 2022-10-21 | 中煤科工能源科技发展有限公司 | Energy-gathering pipe fixing device |
| CN115218740B (en) * | 2022-08-05 | 2024-01-09 | 中煤科工能源科技发展有限公司 | Energy collecting pipe fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212870952U (en) | Air spacer device for blasting engineering | |
| CN207439883U (en) | A kind of probe mechanism and pipe leakage corrosion detector | |
| CN213164262U (en) | Fixing device for hardware machining | |
| CN211006793U (en) | Pile foundation settlement monitoring device | |
| CN107471465A (en) | A kind of color stone material cutting machine for industrial new material | |
| CN211249754U (en) | Piano apron clamping device | |
| CN206689986U (en) | A kind of drive screw use device | |
| CN213857448U (en) | Steel pipe groove machining device | |
| CN216798524U (en) | Stainless steel wire rope with high-altitude protection function and protection piece thereof | |
| CN206258031U (en) | A kind of portable tape measure with self-cleaning function | |
| CN214919671U (en) | Soft magnetic alloy magnetic ring inner diameter forming equipment | |
| CN212822880U (en) | Novel hand drill for steel structure | |
| CN210904757U (en) | Filling device of tank box for fire truck | |
| CN214865787U (en) | Dry ice cleaning machine is with air compression pipe that has release function | |
| CN218295138U (en) | Water pump base | |
| CN212124211U (en) | A heat sealing machine for butt fusion yacht interior fabric | |
| CN213345720U (en) | Ultrasonic diagnostic apparatus | |
| CN220945363U (en) | Clamping tool for processing heat preservation layer | |
| CN217452241U (en) | Perforator for communication engineering | |
| CN216278461U (en) | Gear pump with noise reduction function | |
| CN212399759U (en) | Cutting equipment for processing fire hose | |
| CN221346729U (en) | Sealed effectual intelligent security door | |
| CN216555793U (en) | Flange plate with flange protection cover | |
| CN214064470U (en) | Civil engineering equipment strutting arrangement | |
| CN221130185U (en) | Hand-held type electric welding face guard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |