CN220487577U - Pick body pick-shaped pick convenient for repeated use - Google Patents
Pick body pick-shaped pick convenient for repeated use Download PDFInfo
- Publication number
- CN220487577U CN220487577U CN202322118957.3U CN202322118957U CN220487577U CN 220487577 U CN220487577 U CN 220487577U CN 202322118957 U CN202322118957 U CN 202322118957U CN 220487577 U CN220487577 U CN 220487577U
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- China
- Prior art keywords
- pick
- fixedly connected
- rod
- convenient
- bevel gear
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- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a pick body pick-shaped pick convenient to reuse, which relates to the technical field of a drill tool and comprises a fixed seat, wherein a groove is formed in the middle of the outer side surface of the fixed seat, a limiting hole and a round hole are sequentially formed in the inner side wall of the groove from left to right, and a limiting structure is arranged in the limiting hole and comprises a handle, a rotating rod, a main bevel gear, a secondary bevel gear, a screw and a sliding disc. This pick body pick shape pick convenient to used repeatedly sets up through the cooperation of main level tool bit, follow level tool bit and oval piece, makes this pick body pick shape pick convenient to used repeatedly possess the effect that protection main level tool bit was not damaged to played the effect that improves work efficiency, reached increase of service life's purpose, through electric telescopic handle's setting, can release the connecting rod from the recess in the in-process of use, and then played convenient, swift effect, reached the purpose of convenient to detach connecting block.
Description
Technical Field
The utility model relates to the technical field of a drill tool, in particular to a pick body pick-shaped pick convenient to reuse.
Background
The utility model provides a pick-shaped cutting pick mainly used mining, quarrying, hydroelectric engineering, road construction, engineering fields such as smelting, belong to and collapse easily, wearing and tearing accessory, during pick-shaped cutting pick construction operation, the multiunit passes through the jump ring to be fixed in the toothholder, the toothholder welds on rock drill rotation master arm, drive pick-shaped cutting pick through rotation master arm and carry out broken rock construction, pick-shaped cutting pick bears very big radial shear force in the work progress, it rubs, assaults to bear hard material's violent in the rock mass again simultaneously, serious violent friction, assaults and leads to pick-shaped cutting pick tooth head alloy to collapse and lose efficacy.
There are two main reasons for the failure of pick-shaped picks at the present stage: firstly, along with rapid abrasion of the pick tip of the pick-shaped pick, the pick becomes blunt, and effective cutting is difficult to form, so that the tunneling efficiency is obviously reduced; secondly, because the pick matrix is installed on the toothholder, the pick matrix can rotate around the center of the toothholder, and the periphery of the pick matrix is worn out before the hard alloy pick tip after working for a period of time, when the pick matrix is worn out seriously, the pick matrix cannot be fixed, so that the pick tip is not worn out completely and falls off integrally, and the pick fails, so that the pick with better strength and wear resistance is required in production. So the existing pick-shaped cutting pick has the defects of short service life, easy falling off and the like.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a pick body pick-shaped pick which is convenient to reuse, and solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pick body pick shape pick convenient to reuse, includes the fixing base, the lateral surface middle part of fixing base is seted up flutedly, spacing hole and round hole are seted up in proper order from a left side to the right side to the inside wall of recess, the inside in spacing hole is provided with limit structure, limit structure includes handle, dwang, main level bevel gear, from level bevel gear, screw rod and sliding tray, the inner wall in spacing hole passes through axle bed and dwang fixed connection, the one end and the handle fixed connection of dwang, the other end and the main level bevel gear fixed connection of dwang, a side and a slave level bevel gear meshing of main level bevel gear, from the inner wall and the screw rod fixed connection of level bevel gear, the lateral surface and the sliding tray threaded connection of screw rod.
Optionally, the lower fixed surface of sliding tray is connected with the gag lever post, the upper surface of screw rod passes through the inside wall fixed connection of bearing and spacing hole, the one end butt of gag lever post has the connecting rod, the inner wall fixedly connected with electric telescopic handle of recess, electric telescopic handle's expansion end terminal surface and connecting rod butt.
Optionally, L type hole with stopper looks adaptation has been seted up to lateral surface one side of fixing base, the quantity of axle bed is counted four altogether, and is rectangular array's form and arrange, limit structure's quantity is counted altogether two, and is symmetrical distribution.
Optionally, lateral surface middle part fixedly connected with stopper of connecting rod, the inside of round hole is provided with hydraulic structure, hydraulic structure includes movable rod, hydraulic tank, ejector pin and roof, the inside of round hole is through clamp and hydraulic tank fixed connection, the interior roof middle part and the movable rod sliding connection of hydraulic tank.
Optionally, the inner bottom wall middle part and the ejector pin sliding connection of hydraulic tank, the equal fixedly connected with baffle of one end of ejector pin and movable rod, the one end and the roof fixed connection of ejector pin, the one end and the connecting rod butt of roof.
Optionally, the lateral surface fixedly connected with oval piece of connecting rod, the lateral surface middle part fixedly connected with owner level tool bit of oval piece, lateral surface one side fixedly connected with follow level tool bit of oval piece, follow the quantity of level tool bit and count up to three, and be the form arrangement of circumference array.
(III) beneficial effects
The utility model provides a pick body pick-shaped pick convenient to reuse, which has the following beneficial effects:
1. this pick body pick shape pick convenient to used repeatedly sets up through the cooperation of main level tool bit, follow level tool bit and oval piece, makes this pick body pick shape pick convenient to used repeatedly possess the effect that protection main level tool bit was not damaged to played the effect that improves work efficiency, reached increase of service life's purpose, through electric telescopic handle's setting, can release the connecting rod from the recess in the in-process of use, and then played convenient, swift effect, reached the purpose of convenient to detach connecting block.
2. This pick body pick shape pick convenient to used repeatedly, through the setting of stopper and spacing groove, make this pick body pick shape pick convenient to used repeatedly possess and carry out spacing effect to the connecting rod, through limit structure and hydraulic structure's cooperation setting, can carry out the chucking to the connecting rod in the in-process of using, and then played durable, reached the purpose that is inconvenient for droing.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional front view structure of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model.
In the figure: 1. a fixing seat; 2. a limit structure; 201. a handle; 202. a rotating lever; 203. a main stage bevel gear; 204. a slave bevel gear; 205. a screw; 206. a sliding plate; 3. a limit rod; 4. a connecting rod; 5. a limiting block; 6. a hydraulic structure; 601. a movable rod; 602. a hydraulic tank; 603. a push rod; 604. a top plate; 7. a baffle; 8. an elliptic block; 9. a main stage cutter head; 10. a slave stage cutter head; 11. an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 4, the present utility model provides the following technical solutions: a pick body pick-shaped pick convenient for repeated use comprises a fixed seat 1, wherein the middle part of the outer side surface of the fixed seat 1 is provided with a groove, the inner side wall of the groove is provided with a limiting hole and a round hole from left to right in sequence, the middle part of the outer side surface of a connecting rod 4 is fixedly connected with a limiting block 5, the inside of the round hole is provided with a hydraulic structure 6, the hydraulic structure 6 comprises a movable rod 601, a hydraulic box 602, a push rod 603 and a top plate 604, the inside of the round hole is fixedly connected with the hydraulic box 602 through a clamp, the middle part of the inner top wall of the hydraulic box 602 is in sliding connection with the movable rod 601, the middle part of the inner bottom wall of the hydraulic box 602 is in sliding connection with the push rod 603, one ends of the push rod 603 and the movable rod 601 are fixedly connected with a baffle 7, one end of the push rod 603 is fixedly connected with the top plate 604, one end of the top plate 604 is in butt joint with the connecting rod 4, the inside of the limiting hole is provided with a limiting structure 2, the limit structure 2 comprises a handle 201, a rotating rod 202, a main-stage bevel gear 203, a secondary-stage bevel gear 204, a screw rod 205 and a sliding disc 206, wherein the inner wall of a limit hole is fixedly connected with the rotating rod 202 through a shaft seat, one end of the rotating rod 202 is fixedly connected with the handle 201, the other end of the rotating rod 202 is fixedly connected with the main-stage bevel gear 203, one side surface of the main-stage bevel gear 203 is meshed with the secondary-stage bevel gear 204, the inner wall of the secondary-stage bevel gear 204 is fixedly connected with the screw rod 205, the outer side surface of the screw rod 205 is in threaded connection with the sliding disc 206, the lower surface of the sliding disc 206 is fixedly connected with a limit rod 3, the upper surface of the screw rod 205 is fixedly connected with the inner wall of the limit hole through a bearing, one end of the limit rod 3 is abutted with a connecting rod 4, the inner wall of a groove is fixedly connected with an electric telescopic rod 11, the movable end surface of the electric telescopic rod 11 is abutted with the connecting rod 4, one side of the outer side surface of the fixing seat 1 is provided with an L-shaped hole matched with the limit block 5, the number of the shaft seats is four in total and is arranged in a rectangular array mode, the number of the limiting structures 2 is two in total and is symmetrically distributed, the outer side face of the connecting rod 4 is fixedly connected with an elliptical block 8, the middle part of the outer side face of the elliptical block 8 is fixedly connected with a main-stage cutter head 9, one side of the outer side face of the elliptical block 8 is fixedly connected with a secondary-stage cutter head 10, the number of the secondary-stage cutter heads 10 is three in total and is arranged in a circumferential array mode.
When the pick is used, a user aligns the limiting block 5 to the limiting groove and then inserts the limiting groove, stop when one end of the connecting rod 4 is abutted against the movable end face of the electric telescopic rod 11, then manually rotate the elliptical block 8, the elliptical block 8 drives the connecting rod 4 to rotate together, the connecting rod 4 drives the limiting block 5 to rotate into the limiting groove, the limiting groove is L-shaped in cross section, then the user manually rotates the handle 201, the handle 201 drives the rotating rod 202 to rotate, the rotating rod 202 drives the main bevel gear 203 to rotate, the main bevel gear 203 drives the secondary bevel gear 204 to rotate, the secondary bevel gear 204 drives the screw 205 to rotate, the screw 205 drives the sliding disc 206 to move downwards, in the moving process, the pick is regarded as clamping when the limiting rod 3 is abutted against the connecting rod 4, then the user manually pushes the movable rod 601, when the movable rod 601 is pushed, the movable rod 601 drives the baffle 7 to squeeze the liquid, the baffle 7 further squeezes the ejector rod 603, the top plate 604 is abutted against the connecting rod 4, the difficult falling situation is achieved, and the pick head is required to be repeatedly damaged by the pick 9 and the pick head is required to be protected by the pick through the cutter head 10 and the cutter head 8.
The working principle and the beneficial effects of the utility model are as follows: this pick body pick shape pick convenient to reuse, through main level tool bit 9, from level tool bit 10 and oval 8's cooperation setting, make this pick body pick shape pick convenient to reuse possess the effect that protection main level tool bit 9 did not receive the damage, thereby play the effect that improves work efficiency, the purpose of extension life has been reached, through the setting of electric telescopic handle 11, can release connecting rod 4 from the recess in the in-process of use, and then the effect of convenient, swift has been played, the purpose of convenient to detach connecting block has been reached, through the setting of stopper 5 and spacing groove, make this pick body pick convenient to reuse possess the effect of spacing to connecting rod 4, through limit structure 2 and hydraulic structure 6's cooperation setting, can carry out the chucking to connecting rod 4 in the in-process of use, and then, the effect of being firm, durable has been played the purpose of being inconvenient for droing.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Pick body pick shape pick convenient to reuse, including fixing base (1), its characterized in that: the utility model discloses a fixing base, including fixing base (1) and handle (202), the inside wall of recess is from left to right set gradually spacing hole and round hole, the inside in spacing hole is provided with limit structure (2), limit structure (2) are including handle (201), dwang (202), from level bevel gear (204), screw rod (205) and sliding tray (206), the inner wall in spacing hole passes through axle bed and dwang (202) fixed connection, the one end and the handle (201) fixed connection of dwang (202), the other end and the main level bevel gear (203) fixed connection of dwang (202), one side and the meshing of following level bevel gear (204) of main level bevel gear (203), the inner wall and screw rod (205) fixed connection of following level bevel gear (204), the lateral surface and the sliding tray (206) threaded connection of screw rod (205).
2. A pick body pick for facilitating re-use as claimed in claim 1, wherein: the lower surface fixedly connected with gag lever post (3) of sliding tray (206), the upper surface of screw rod (205) passes through the inside wall fixed connection of bearing and spacing hole, the one end butt of gag lever post (3) has connecting rod (4), the inner wall fixedly connected with electric telescopic handle (11) of recess, the expansion end terminal surface and the connecting rod (4) butt of electric telescopic handle (11).
3. A pick body pick for facilitating re-use as claimed in claim 2, wherein: the L-shaped holes matched with the limiting blocks (5) are formed in one side of the outer side face of the fixing seat (1), the number of the shaft seats is four, the shaft seats are arranged in a rectangular array mode, and the number of the limiting structures (2) is two and symmetrically distributed.
4. A pick body pick for facilitating re-use as claimed in claim 2, wherein: the utility model discloses a hydraulic structure, including connecting rod (4), hydraulic pressure structure (6), connecting rod (4), lateral surface middle part fixedly connected with stopper (5), the inside of round hole is provided with hydraulic structure (6), hydraulic structure (6) are including movable rod (601), hydraulic tank (602), ejector pin (603) and roof (604), the inside of round hole is through clamp and hydraulic tank (602) fixed connection, the interior roof middle part and movable rod (601) sliding connection of hydraulic tank (602).
5. A pick body pick for facilitating re-use as claimed in claim 4, wherein: the middle part of the inner bottom wall of the hydraulic tank (602) is in sliding connection with the ejector rod (603), one ends of the ejector rod (603) and the movable rod (601) are fixedly connected with the baffle (7), one end of the ejector rod (603) is fixedly connected with the top plate (604), and one end of the top plate (604) is in butt joint with the connecting rod (4).
6. A pick body pick for facilitating re-use as claimed in claim 2, wherein: the novel tool is characterized in that an elliptic block (8) is fixedly connected to the outer side face of the connecting rod (4), a main-stage tool bit (9) is fixedly connected to the middle of the outer side face of the elliptic block (8), a secondary-stage tool bit (10) is fixedly connected to one side of the outer side face of the elliptic block (8), and the number of the secondary-stage tool bits (10) is three in total and arranged in a circumferential array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118957.3U CN220487577U (en) | 2023-08-08 | 2023-08-08 | Pick body pick-shaped pick convenient for repeated use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322118957.3U CN220487577U (en) | 2023-08-08 | 2023-08-08 | Pick body pick-shaped pick convenient for repeated use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487577U true CN220487577U (en) | 2024-02-13 |
Family
ID=89836838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322118957.3U Active CN220487577U (en) | 2023-08-08 | 2023-08-08 | Pick body pick-shaped pick convenient for repeated use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487577U (en) |
-
2023
- 2023-08-08 CN CN202322118957.3U patent/CN220487577U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |