CN216586092U - Air pick for bridge road demolition - Google Patents
Air pick for bridge road demolition Download PDFInfo
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- CN216586092U CN216586092U CN202123077663.8U CN202123077663U CN216586092U CN 216586092 U CN216586092 U CN 216586092U CN 202123077663 U CN202123077663 U CN 202123077663U CN 216586092 U CN216586092 U CN 216586092U
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Abstract
The utility model discloses an air pick for bridge road demolition, which comprises an air pick body, a fixing plate and a connecting pipe, wherein a cavity is arranged at the bottom of a telescopic rod, a protection plate is arranged on the outer wall of the cavity, bottom feet are arranged at the bottom of the cavity, a sliding block is arranged at the bottom of the telescopic rod, a spring is arranged at the bottom of the sliding block, a water tank is arranged at the top of the fixing plate, a water pump is arranged on the outer wall of the fixing plate, and a water pipe is arranged on the outer wall of the water pump. According to the utility model, the water tank, the cavity and the protection plate are arranged, when the air pick is used, the protection plate is covered around the knocking surface of the pick drill rod and the ground, so that splashed stone is blocked by the protection plate, the protection plate is always close to the ground by the spring, the safety is improved, workers are prevented from being injured by the stone, the water in the water tank is pumped into the water pipe by the water pump, the water in the water pipe flows onto the knocked ground from the spray block, so that particle dust is wetted by the water, and the generation of dust is reduced.
Description
Technical Field
The utility model relates to the technical field of bridge road demolition, in particular to an air pick for bridge road demolition.
Background
The air pick is a hand-held machine, and is formed from air distribution mechanism, impact mechanism and pick drill, etc. when the air pick is worked, the pick drill is supported against concrete surface, and its another end is passed through the cylinder, and is pushed and pressed into the handle sleeve, and the spring of plunger valve is compressed and communicated with air channel, and around the cylinder wall several longitudinal air holes are set, and the air distribution valve can be used for automatically distributing air, and the rear end of the cylinder is equipped with air distribution valve box. The impact hammer is made to reciprocate continuously to strike the drill bit tail and break the concrete.
The existing air pick has the defects that:
the patent document CN208246730U discloses an air pick, and the right of protection "comprises an air pick body, wherein the air pick body comprises a pick handle, a connecting sleeve, and an air inlet valve device connected with the end of the connecting sleeve, a cylinder body is arranged in the connecting sleeve, a hammer body and a pick drill rod are sequentially arranged in the cylinder body, the pick handle and the connecting sleeve are connected in a sliding manner through a sliding assembly, and a secondary damping assembly for reducing the recoil of the air pick acting on the palm of a worker is arranged in the pick handle; the connecting sleeve is fixedly connected with a first-level shock absorption assembly used for reducing recoil of an air pick acting on the palm of a worker, the first-level shock absorption assembly comprises a semi-closed first connecting piece fixedly connected to the connecting sleeve and a pair of second connecting pieces connected to one end, far away from the connecting sleeve, of the first connecting piece, and a pedal is fixedly connected between the second connecting pieces. The utility model has the advantages that the recoil force of the air pick acting on the palm of the worker can be reduced, and the operation is more convenient. But its pneumatic pick does not have protection structure, and when the pneumatic pick work, the concrete piece that strikes easily splashes and injures staff, and the construction dust is great for the dust granule is inhaled the human body.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air pick for bridge and road demolition, which aims to solve the problem of the unprotected structure proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a pneumatic pick for bridge road demolition comprises a pneumatic pick body, a fixing plate and a connecting pipe, wherein the fixing plate is installed on the outer wall of the pneumatic pick body;
the water tank is mounted at the top of the fixed plate, the water pump is mounted on the outer wall of the fixed plate, a water pipe is mounted on the outer wall of the water pump, and one end of the water pipe extends into the water tank;
the connecting pipe is installed to the outer wall of pneumatic pick body, the backup pad is installed to the outer wall of pneumatic pick body, the outer wall of connecting pipe is installed and is taken the ring gear, the tight circle of clamp is installed to the outer wall of backup pad.
Preferably, the bottom of the fixed plate is provided with a spraying block, and the other end of the water pipe extends into the spraying block.
Preferably, the outer wall of the connecting pipe is provided with threads.
Preferably, the motor is installed to the outer wall of backup pad, and the output of motor extends the opposite side outer wall of backup pad, and the top of backup pad is installed and is detected the head.
Preferably, the output end of the motor is provided with a gear, and the outer wall of the gear is meshed with the outer wall of the toothed ring.
Preferably, a bolt is installed at the top of the clamping ring.
Preferably, the top of the air pick body is provided with a handle, and the bottom of the air pick body is provided with a pick drill rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the water tank, the cavity and the protection plate are arranged, when the air pick is used, the protection plate is covered around the knocking surface of the pick drill rod and the ground, so that splashed stone is blocked by the protection plate, the fixing plate and the telescopic rod stretch out and draw back in the cavity when the air pick knocks up and down, the protection plate is always close to the ground by the spring, the safety is improved, workers are prevented from being injured by the stone, the water in the water tank is pumped into the water pipe by the water pump, the water in the water pipe flows onto the knocked ground from the spray block, so that particle dust is wetted by the water, and the generation of dust is reduced;
2. according to the utility model, the connecting pipe, the toothed ring and the gear are installed, the air pipe is screwed on the connecting pipe through threads, the bolt is rotated, so that the air pipe is fastened on the outer wall of the connecting pipe by the clamping ring, the firmness of the air pipe and the connecting pipe is increased, the air pipe and the connecting pipe are gradually loosened due to the violent knocking of the air pick, the position of the air pipe on the connecting pipe is detected by the detection head, when the position is loosened, the motor rotates to drive the gear to rotate, the gear rotates to drive the toothed ring to rotate, the toothed ring rotates to drive the connecting pipe to rotate, so that the air pipe and the connecting pipe are screwed again, and the possibility of falling of the air pipe is avoided.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic diagram of a chamber structure according to the present invention;
fig. 4 is a schematic view of the structure of the connecting tube of the present invention.
In the figure: 1. a pneumatic pick body; 101. a handle; 102. pick rod; 2. a fixing plate; 201. a telescopic rod; 202. a cavity; 203. a protection plate; 204. footing; 205. a slider; 206. a spring; 207. a water tank; 208. a water pump; 209. a water pipe; 210. spraying blocks; 3. a connecting pipe; 301. a thread; 4. a support plate; 401. a motor; 402. a detection head; 5. a belt gear; 501. a gear; 6. a clamping ring; 601. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Example 1: referring to fig. 1, the pneumatic pick for bridge road demolition comprises a pneumatic pick body 1, a fixing plate 2 and a connecting pipe 3, wherein a handle 101 is installed at the top of the pneumatic pick body 1, a pick drill 102 is installed at the bottom of the pneumatic pick body 1, the handle 101 is convenient for a worker to hold, the pneumatic pick body 1 drives the pick drill 102 to vibrate, and the pick drill 102 vibrates a bonding surface between a pavement layer and a beam body, so that the bonding force of the bonding surface is damaged.
Example 2: referring to fig. 1, 2 and 3, a fixed plate 2 is mounted on the outer wall of a pick body 1, an expansion rod 201 is mounted at the bottom of the fixed plate 2, a cavity 202 is mounted at the bottom of the expansion rod 201, a protection plate 203 is mounted on the outer wall of the cavity 202, a bottom foot 204 is mounted at the bottom of the cavity 202, a slider 205 is mounted at the bottom of the expansion rod 201, the outer wall of the slider 205 is attached to the inner wall of the cavity 202, a spring 206 is mounted at the bottom of the slider 205, the bottom of the spring 206 is connected to the inner bottom wall of the cavity 202, a water tank 207 is mounted at the top of the fixed plate 2, a water pump 208 is mounted at the outer wall of the fixed plate 2, a water pipe 209 is mounted at the outer wall of the water pump 208, one end of the water pipe 209 extends into the water tank 207, a spray block 210 is mounted at the bottom of the fixed plate 2, and the other end of the water pipe 209 extends into the spray block 210, when the pick is used, the protection plate 203 covers the pick rod 102 and the ground striking surface, make the stone that splashes to be blockked by guard plate 203, telescopic link 201 stretches out and draws back in cavity 202 when the pneumatic pick strikes from top to bottom, spring 206 makes guard plate 203 press close to ground all the time, the security has been improved, avoid the stone to injure the staff by a crashing object, and water pump 208 is with the water suction water pipe 209 in the water tank 207, water in the water pipe 209 flows subaerially knocking from spouting piece 210, make the granule dust drenched by water, the production of dust has been reduced, and the water that drips plays the cooling effect to the pick borer 102, reduce the temperature of pick borer 102, make pneumatic pick operating time prolong, fixed plate 2 plays the fixed action to telescopic link 201.
Example 3: referring to fig. 4, a connecting pipe 3 is installed on the outer wall of a pneumatic pick body 1, a supporting plate 4 is installed on the outer wall of the pneumatic pick body 1, a toothed ring 5 is installed on the outer wall of the connecting pipe 3, a clamping ring 6 is installed on the outer wall of the supporting plate 4, a thread 301 is formed on the outer wall of the connecting pipe 3, a motor 401 is installed on the outer wall of the supporting plate 4, the output end of the motor 401 extends out of the outer wall of the other side of the supporting plate 4, a detection head 402 is installed on the top of the supporting plate 4, a gear 501 is installed on the output end of the motor 401, the outer wall of the gear 501 is meshed with the outer wall of the toothed ring 5, a bolt 601 is installed on the top of the clamping ring 6, an air pipe is screwed onto the connecting pipe 3 through the thread 301, the bolt 601 is rotated to enable the air pipe to be fastened on the outer wall of the connecting pipe 3 by the clamping ring 6, firmness of the air pipe and the connecting pipe 3 is increased, and the connection between the air pipe and the connecting pipe 3 is gradually loosened through violent knocking of the pneumatic pick, detect head 402 and detect the tuber pipe in the position of connecting pipe 3, when comparatively relaxing, motor 401 is rotatory to drive gear 501 rotatory, and gear 501 is rotatory to drive and to drive ring gear 5 rotatory, and it is rotatory to drive connecting pipe 3 to drive ring gear 5 for the tuber pipe is screwed with connecting pipe 3 again, has avoided the possibility that the tuber pipe drops.
The working principle is as follows: when the air pick is used, the protection plate 203 covers the periphery of the knocking surface of the pick drill 102 and the ground, so that splashed stones are blocked by the protection plate 203, the telescopic rod 201 extends in the cavity 202 when the air pick knocks up and down, the protection plate 203 is always close to the ground through the spring 206, safety is improved, workers are prevented from being injured by the stones, the water in the water tank 207 is pumped into the water pipe 209 through the water pump 208, water in the water pipe 209 flows onto the knocked ground through the spray block 210, particle dust is wetted by the water, dust is reduced, the dropped water has a cooling effect on the pick drill 102, the temperature of the pick drill 102 is reduced, the working time of the air pick is prolonged, the air pipe is screwed on the connecting pipe 3 through the threads 301, the bolt 601 is rotated, the air pipe is fastened on the outer wall of the connecting pipe 3 through the clamping ring 6, firmness of the air pipe and the connecting pipe 3 is improved, severe knocking of the air pick gradually loosens the connection of the air pipe and the connecting pipe 3, detect head 402 and detect the tuber pipe in the position of connecting pipe 3, when comparatively relaxing, motor 401 is rotatory to drive gear 501 rotatory, and gear 501 is rotatory to drive and to drive ring gear 5 rotatory, and it is rotatory to drive connecting pipe 3 to drive ring gear 5 for the tuber pipe is screwed with connecting pipe 3 again, has avoided the possibility that the tuber pipe drops.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a pneumatic pick for bridge road demolishs, includes pneumatic pick body (1), fixed plate (2) and connecting pipe (3), its characterized in that: the outer wall of the air pick body (1) is provided with a fixing plate (2);
the water-saving water pump is characterized in that a telescopic rod (201) is installed at the bottom of the fixing plate (2), a cavity (202) is installed at the bottom of the telescopic rod (201), a protection plate (203) is installed on the outer wall of the cavity (202), a bottom foot (204) is installed at the bottom of the cavity (202), a sliding block (205) is installed at the bottom of the telescopic rod (201), the outer wall of the sliding block (205) is attached to the inner wall of the cavity (202), a spring (206) is installed at the bottom of the sliding block (205), the bottom of the spring (206) is connected with the inner bottom wall of the cavity (202), a water tank (207) is installed at the top of the fixing plate (2), a water pump (208) is installed on the outer wall of the fixing plate (2), a water pipe (209) is installed on the outer wall of the water pump (208), and one end of the water pipe (209) extends into the water tank (207);
connecting pipe (3) are installed to the outer wall of pneumatic pick body (1), backup pad (4) are installed to the outer wall of pneumatic pick body (1), the outer wall of connecting pipe (3) is installed and is taken ring gear (5), tight circle of clamp (6) is installed to the outer wall of backup pad (4).
2. A pick for bridge road demolition as claimed in claim 1, wherein: the bottom of the fixed plate (2) is provided with a spraying block (210), and the other end of the water pipe (209) extends into the spraying block (210).
3. A pick for bridge road demolition as claimed in claim 1, wherein: the outer wall of the connecting pipe (3) is provided with threads (301).
4. A pick for bridge road demolition as claimed in claim 1, wherein: motor (401) is installed to the outer wall of backup pad (4), and the output of motor (401) extends the opposite side outer wall of backup pad (4), and detection head (402) are installed at the top of backup pad (4).
5. A pick for bridge road demolition according to claim 4, wherein: the output end of the motor (401) is provided with a gear (501), and the outer wall of the gear (501) is meshed with the outer wall with the gear ring (5).
6. A pick for bridge road demolition as claimed in claim 1, wherein: and a bolt (601) is installed at the top of the clamping ring (6).
7. The pick for bridge road demolition according to claim 1, wherein: the top of the pneumatic pick body (1) is provided with a handle (101), and the bottom of the pneumatic pick body (1) is provided with a pick drill rod (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077663.8U CN216586092U (en) | 2021-12-09 | 2021-12-09 | Air pick for bridge road demolition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077663.8U CN216586092U (en) | 2021-12-09 | 2021-12-09 | Air pick for bridge road demolition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216586092U true CN216586092U (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123077663.8U Active CN216586092U (en) | 2021-12-09 | 2021-12-09 | Air pick for bridge road demolition |
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| Country | Link |
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| CN (1) | CN216586092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110080A (en) * | 2024-04-30 | 2024-05-31 | 河南中创路桥工程有限公司 | Highway subgrade road surface maintenance construction equipment |
-
2021
- 2021-12-09 CN CN202123077663.8U patent/CN216586092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118110080A (en) * | 2024-04-30 | 2024-05-31 | 河南中创路桥工程有限公司 | Highway subgrade road surface maintenance construction equipment |
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