CN208867122U - A kind of pneumatic pick of anti-rubble - Google Patents
A kind of pneumatic pick of anti-rubble Download PDFInfo
- Publication number
- CN208867122U CN208867122U CN201821739373.0U CN201821739373U CN208867122U CN 208867122 U CN208867122 U CN 208867122U CN 201821739373 U CN201821739373 U CN 201821739373U CN 208867122 U CN208867122 U CN 208867122U
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- CN
- China
- Prior art keywords
- pick
- fixedly connected
- rod
- rubble
- cylinder
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Abstract
The utility model discloses a kind of pneumatic picks of anti-rubble, including handle and power house, power house is fixedly connected on the left of the handle, the bottom of the power house is fixedly connected with air inlet pipe, and pick cylinder is fixedly connected on the left of power house, the pick cylinder is internally provided with pick rod, the left side of the pick rod passes through in pick cylinder and is located at the left side of pick cylinder, the left end of the pick cylinder is fixedly connected with spring, the pick rod is located at the center location of spring inner, shield is fixedly connected on the outside of the pick rod, connecting pin is provided at the top of pick body, the cover bottom middle position of shield is provided with connecting hole, shield just passes through connecting pin and connecting hole rotation is fixed, when pneumatic pick carries out crushing operation to ground, a large amount of rubble can be with ejection, shield can block the rubble sprayed upwards, it is prevented that rubble is by operator Injure by a crashing object, protect the health of operator, project progress will not be caused slack-off.
Description
Technical field
The utility model belongs to architectural engineering correlative technology field, and in particular to a kind of pneumatic pick of anti-rubble.
Background technique
Pneumatic pick is to utilize the hand-held construction equipment of percussion crushing hard objects using compressed air as power.It is a kind of
Hand tool, therefore it is required that it is compact-sized, it takes with light.
Hand-held pneumatic tools push reciprocating motion of the pistons with compressed air, hit pick constantly.For digging up mine, building
Road etc..
Pneumatic pick is made of valve actuating mechanism, beater mechanism and pick rod etc..Beater mechanism is a heavy wall cylinder, inside there is an impact
Hammer can be reciprocating along cylinder inner wall.The front end of the tail portion insertion cylinder of pick rod, cylinder rear end is equipped with distribution clack box.
Existing technology has the following problems: existing pneumatic pick is all with the hands to hold handle, then by pick rod and needs
Broken ground perpendicular contact is then turned on switch, and pick rod is pushed by the piston of internal body, later again by spring pull-up, weight
Multiple above-mentioned steps can be by the floor crushing of bottom, but rubble meeting of pick rod when broken ground, after floor crushing
Splashing is taken up by the pick rod of high speed, the rubble speed that winged sword goes out is fast, will lead to operator and is injured.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic picks of anti-rubble, mentioned above in the background art broken to solve
Stone can injure operator's problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of pneumatic pick of anti-rubble, including handle and power house are fixedly connected with power house on the left of the handle, described
The bottom of power house is fixedly connected with air inlet pipe, and pick cylinder is fixedly connected on the left of power house, the inside setting of the pick cylinder
There is pick rod, the left side of the pick rod passes through in pick cylinder and is located at the left side of pick cylinder, and the left end of the pick cylinder is fixedly connected with spring,
The pick rod is located at the center location of spring inner, and shield is fixedly connected on the outside of the pick rod, and the shield is located at
The left side of spring.
Preferably, the air inlet pipe includes clamping ring, fixture nut, threaded rod, wing nut and choke set, the connection
It is fixedly connected with threaded rod on the left of circle, and is provided with fixture nut on the outside of the left end of clamping ring, outside the left side of the threaded rod
Side is provided with wing nut, and choke set is connected on the left of the wing nut.
Preferably, the pick rod includes shovel head, pick body and connecting pin, and the right end of the shovel head is fixedly connected with pick body, institute
The right end for stating pick body is fixedly connected with connecting pin.
Preferably, the shield includes cover, retaining ring and connecting hole, and the cover uses 304 stainless steel makings, and covers
Retaining ring is fixedly connected on the outside of the left end of body, the retaining ring uses 304 stainless steel makings, and the left end center location of the cover is set
It is equipped with connecting hole, the connecting hole is internally provided with screw thread.
Preferably, the power house includes body, control valve, pressure chamber, piston and gas outlet, on the inside of the body
It is anti-to be provided with control valve, pressure chamber is provided with below the control valve, the pressure chamber is internally provided with piston, and pressure
Gas outlet is provided with below the right end of room.
Preferably, the clamping ring is fixedly connected by fixture nut with threaded rod, and the threaded rod passes through wing nut
It is fixedly connected with choke set.
Preferably, the shovel head is manufactured using titanium alloy, and the pick body is manufactured using cast iron, and the length of pick body is 30
Centimetre, the outer surface of the connecting pin is provided with screw thread.
Preferably, the control valve is located at the top of piston, and the bottom of the piston is cylindrical protrusions shape.
Compared with prior art, the utility model provides a kind of pneumatic pick of anti-rubble, have it is following the utility model has the advantages that
The utility model pneumatic pick is provided with connecting pin at the top of the pick body of pick rod, and the outer surface of connecting pin is provided with screw thread,
The cover bottom middle position of shield is provided with connecting hole, and shield just passes through connecting pin and connecting hole rotation is fixed, and works as wind
When pick carries out crushing operation to ground, pick rod just moves down broken ground, while a large amount of rubble can be with ejection, shield
The rubble sprayed upwards can be blocked, so that it may it prevents rubble from injuring operator by a crashing object, protects the health of operator,
It is slack-off project progress is not will cause.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of anti-rubble pneumatic pick structural schematic diagram；
Fig. 2 be the utility model proposes air feeder structure schematic diagram；
Fig. 3 be the utility model proposes pick rod structural schematic diagram；
Fig. 4 be the utility model proposes protective roof structure schematic diagram；
Fig. 5 be the utility model proposes power house schematic diagram of internal structure.
In figure: 1, handle；2, power house；21, body；22, control valve；23, pressure chamber；24, piston；25, gas outlet；3,
Air inlet pipe；31, clamping ring；32, fixture nut；33, threaded rod；34, wing nut；35, choke set；4, pick cylinder；5, spring；6,
Pick rod；61, shovel head；62, pick body；63, connecting pin；7, shield；71, cover；72, retaining ring；73, connecting hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of pneumatic pick of anti-rubble, including handle 1 and power house 2, the left side of handle 1 are fixedly connected with power house 2, power
The bottom of room 2 is fixedly connected with air inlet pipe 3, and the left side of power house 2 is fixedly connected with pick cylinder 4, and pick cylinder 4 is internally provided with pick
Pricker 6, the left side of pick rod 6 pass through in pick cylinder 4 and are located at the left side of pick cylinder 4, and the left end of pick cylinder 4 is fixedly connected with spring 5, pick rod 6
Center location inside spring 5, the outside of pick rod 6 are fixedly connected with shield 7, and shield 7 is located at the left side of spring 5.
Further, air inlet pipe 3 includes that clamping ring 31, fixture nut 32, threaded rod 33, wing nut 34 and choke cover 35,
The left side of clamping ring 31 is fixedly connected with threaded rod 33, can be more preferable by threaded rod 33 and wing nut 34 by way of screw thread
Connection, and be provided with fixture nut 32 on the outside of the left end of clamping ring 31, be provided with wing nut on the outside of the left side of threaded rod 33
34, the left side of wing nut 34 is connected with choke set 35, and wing nut 34 is easy for installation and removal.
Further, pick rod 6 includes shovel head 61, pick body 62 and connecting pin 63, and the right end of shovel head 61 is fixedly connected with pick body 62,
The right end of pick body 62 is fixedly connected with connecting pin 63, can be fixedly connected with shield 7 by connecting pin 63.
Further, shield 7 includes cover 71, retaining ring 72 and connecting hole 73, and cover 71 uses 304 stainless steel makings, and
Retaining ring 72 is fixedly connected on the outside of the left end of cover 71, retaining ring 72 uses 304 stainless steel makings, and the intensity of 304 stainless steels is high, makes
It is long with the service life, and the impact of rubble can be prevented, the left end center location of cover 71 is provided with connecting hole 73, passes through connecting hole 73
Can be so that shield 7 be connect with pick rod 6 with connecting pin 63, connecting hole 73 is internally provided with screw thread.
Further, power house 2 includes body 21, control valve 22, pressure chamber 23, piston 24 and gas outlet 25, body 21
Prevent being provided with control valve 22 on inside, the lower section of control valve 22 is provided with pressure chamber 23, and pressure chamber 23 is internally provided with piston
24, the lower top of piston 24 can be so that pick rod 6 moves downward, and the right end lower section of pressure chamber 23 is provided with gas outlet 25, outlet
Air-flow discharge is allowed for piston 24 to mouth 25 and pick rod 6 rises.
Further, clamping ring 31 is fixedly connected by fixture nut 32 with threaded rod 33, and threaded rod 33 can pass through dismounting
Fixture nut 32 and remove, repair conveniently, threaded rod 33 covers 35 by wing nut 34 and choke and is fixedly connected.
Further, shovel head 61 is manufactured using titanium alloy, and pick body 62 is manufactured using cast iron, and the length of pick body 62 is 30 lis
Rice, 30 centimetres of pick body 62 more meet ergonomics, and using will not feel good, and the outer surface of connecting pin 63 is set
It is equipped with screw thread.
Further, control valve 22 is located at the top of piston 24, and the bottom of piston 24 is cylindrical protrusions shape, cylindrical work
Under plug 24 can push up the pick rod 6 of lower section, so that ground is crushed.
The working principle and process for using of the utility model: after the utility model installs, whether pick rod 6 is first checked for
Stablize the inside for being fixedly connected on pick cylinder 4, situation fixed between shield 7 and pick rod 6 is then reexamined, if there is loosening
Just need to modify and retighten immediately, after repairing can normal use, handle 1 is held before use by pneumatic pick and ground
It at plumbness, then will be contacted at the top of the shovel head 61 of pick rod 6 and ground, external aerostatic press then passed through into tracheae and resistance
Air-casing 35 is fixedly connected, and the air-flow inside aerostatic press is enabled to enter the inside of power house 2 by air inlet pipe 3, later will shovel
First 61 alignment needs broken ground, the switch being then turned on pneumatic pick, and control valve 22 is turned on, and external aerostatic press is by air-flow
The inside of power house 2 is filled with from air inlet pipe 3, then air-flow pushes up downwards piston 24, under piston 24 pushes up the pick rod 6 of lower section, it
Air-flow enters gas outlet 25 from the through-hole above piston 24 afterwards, then is discharged from gas outlet 25, and spring 5 is by 6 pull-up of pick rod, to make
It obtains and is pushed up on piston 24, piston 24 by under the air-flow top at top, completes a working cycles, bottom to move back and forth again
Pick rod 6 will constantly be crushed ground, broken ground while, will appear the rubble of splashing, because the outside of pick rod 6 is fixed
It is connected to shield 7, rubble is blocked by shield 7, and operator would not be caused injured.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of pneumatic pick of anti-rubble, including handle (1) and power house (2), it is characterised in that: the left side of the handle (1) is solid
Surely it is connected with power house (2), the bottom of the power house (2) is fixedly connected with air inlet pipe (3), and the left side of power house (2) is solid
Surely it is connected with pick cylinder (4), the pick cylinder (4) is internally provided with pick rod (6), and the left side of the pick rod (6) is passed through in pick cylinder (4)
And it is located at the left side of pick cylinder (4), the left end of the pick cylinder (4) is fixedly connected with spring (5), and the pick rod (6) is located at spring (5)
Internal center location is fixedly connected with shield (7) on the outside of the pick rod (6), and the shield (7) is located at spring (5)
Left side.
2. a kind of pneumatic pick of anti-rubble according to claim 1, it is characterised in that: the air inlet pipe (3) includes clamping ring
(31), the left side of fixture nut (32), threaded rod (33), wing nut (34) and choke set (35), the clamping ring (31) is solid
Surely it is connected with threaded rod (33), and is provided with fixture nut (32) on the outside of the left end of clamping ring (31), the threaded rod (33)
It is provided with wing nut (34) on the outside of left side, is connected with choke set (35) on the left of the wing nut (34).
3. a kind of pneumatic pick of anti-rubble according to claim 1, it is characterised in that: the pick rod (6) include shovel head (61),
The right end of pick body (62) and connecting pin (63), the shovel head (61) is fixedly connected with pick body (62), the right end of the pick body (62)
It is fixedly connected with connecting pin (63).
4. a kind of pneumatic pick of anti-rubble according to claim 1, it is characterised in that: the shield (7) includes cover
(71), retaining ring (72) and connecting hole (73), the cover (71) use 304 stainless steel makings, and on the outside of the left end of cover (71)
It is fixedly connected with retaining ring (72), the retaining ring (72) uses 304 stainless steel makings, and the left end center location of the cover (71) is set
It is equipped with connecting hole (73), the connecting hole (73) is internally provided with screw thread.
5. a kind of pneumatic pick of anti-rubble according to claim 1, it is characterised in that: the power house (2) includes body
(21), control valve (22), pressure chamber (23), piston (24) and gas outlet (25) prevent being provided on the inside of the body (21)
Control valve (22) is provided with pressure chamber (23) below the control valve (22), and the pressure chamber (23) is internally provided with work
It fills in (24), and is provided with gas outlet (25) below the right end of pressure chamber (23).
6. a kind of pneumatic pick of anti-rubble according to claim 2, it is characterised in that: the clamping ring (31) passes through fixed spiral shell
Female (32) are fixedly connected with threaded rod (33), and the threaded rod (33) connects by the way that wing nut (34) and choke set (35) are fixed
It connects.
7. a kind of pneumatic pick of anti-rubble according to claim 3, it is characterised in that: the shovel head (61) uses titanium alloy system
It makes, the pick body (62) is manufactured using cast iron, and the length of pick body (62) is 30 centimetres, the outer surface of the connecting pin (63)
It is provided with screw thread.
8. a kind of pneumatic pick of anti-rubble according to claim 5, it is characterised in that: the control valve (22) is located at piston
(24) top, the bottom of the piston (24) are cylindrical protrusions shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739373.0U CN208867122U (en) | 2018-10-26 | 2018-10-26 | A kind of pneumatic pick of anti-rubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739373.0U CN208867122U (en) | 2018-10-26 | 2018-10-26 | A kind of pneumatic pick of anti-rubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867122U true CN208867122U (en) | 2019-05-17 |
Family
ID=66470836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821739373.0U Expired - Fee Related CN208867122U (en) | 2018-10-26 | 2018-10-26 | A kind of pneumatic pick of anti-rubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867122U (en) |
-
2018
- 2018-10-26 CN CN201821739373.0U patent/CN208867122U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190517 Termination date: 20191026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |