CN214118106U - Hoisting device for coal seam drill rod - Google Patents
Hoisting device for coal seam drill rod Download PDFInfo
- Publication number
- CN214118106U CN214118106U CN202023264400.3U CN202023264400U CN214118106U CN 214118106 U CN214118106 U CN 214118106U CN 202023264400 U CN202023264400 U CN 202023264400U CN 214118106 U CN214118106 U CN 214118106U
- Authority
- CN
- China
- Prior art keywords
- roller
- fixed
- pay
- take
- steel wire
- 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
- Earth Drilling (AREA)
Abstract
The utility model relates to a hoisting device of a coal seam drill rod, which comprises a base, a stand column, a fixed pulley, a steel wire rope, a hoisting tool, a limiting clamp, a take-up and pay-off roller and a motor; the lower end of the upright post is fixed on the upper end surface of the base, and the fixed pulley is rotatably arranged at the top of the upright post; the steel wire rope rounds the fixed pulley, one end of the steel wire rope is connected with the lifting appliance, and the other end of the steel wire rope is wound on the take-up and pay-off roller; the take-up and pay-off roller is rotatably assembled on the base, the motor is fixed on the upper end face of the base, and an output shaft of the motor is fixedly butted with one end of the take-up and pay-off roller; the limiting clamps comprise a plurality of limiting clamps which are respectively arranged on the side surface of one side of the upright post, which is far away from the take-up and pay-off roller, and are arranged at intervals along the vertical direction; one end of the drill rod is lifted, and the plurality of limiting clamps are clamped on the circumferential side faces of the drill rod respectively to limit the lifted drill rod, so that the drill rod is prevented from shaking in the installation process, and the potential safety hazard of the drill rod sliding is eliminated.
Description
Technical Field
The utility model belongs to the technical field of drilling rod lifting device, concretely relates to hoist device of coal seam drilling rod.
Background
Coal is an important fossil fuel and is obtained by opening coal mines. According to different distributions, the coal mines are divided into underground coal mines and outcrop coal mines. In the process of detecting and exploiting underground coal mines, a drilling machine is required to drill the depth of a coal seam or drill a production well. A common coal mine drilling machine has a drill pipe and a drilling machine for drilling the drill pipe into the formation. Because part of the coal mine is buried deeper in the formation, a plurality of drill rods are needed. After the drilling machine finishes the drilling of one drill rod, another drill rod needs to be hoisted to the position above the drill rod which finishes the drilling; the current common mode is to adopt a crane to hoist the drill rod to a proper position; however, potential safety hazards exist when the drill rod shakes and easily slips off in the installation process; it is urgently needed to develop a novel hoisting device.
SUMMERY OF THE UTILITY MODEL
In order to reduce the shaking in the installation process of the drill rod and eliminate the potential safety hazard of slipping, the utility model provides a hoisting device of a coal seam drill rod; in order to achieve the above object, the utility model discloses a technical scheme specifically as follows:
a hoisting device for a coal seam drill rod comprises a base, a stand column, a fixed pulley, a steel wire rope, a hoisting tool, a limiting clamp, a take-up and pay-off roller and a motor; the lower end of the upright post is fixed on the upper end surface of the base, and the fixed pulley is rotatably arranged at the top of the upright post; the steel wire rope rounds the fixed pulley, one end of the steel wire rope is connected with the lifting appliance, and the other end of the steel wire rope is wound on the take-up and pay-off roller; the take-up and pay-off roller is rotatably assembled on the base, the motor is fixed on the upper end face of the base, and an output shaft of the motor is fixedly butted with one end of the take-up and pay-off roller; the limiting clamp comprises a plurality of vertical columns, the vertical columns are arranged on the side face, away from the receiving roller, of one side of each vertical column, and the vertical columns are arranged at intervals.
The utility model discloses a hoist device of coal seam drilling rod's beneficial effect: the lifting tool is wound at one end of the drill rod, the motor drives the retracting roller to rotate, the retracting roller lifts one end of the drill rod through the combined action of the fixed pulley and the steel wire rope, the limiting clamps are clamped on the circumferential side face of the drill rod respectively, the hung drill rod is limited, and the drill rod is prevented from shaking in the installation process, so that the potential safety hazard of the drill rod sliding is eliminated.
Furthermore, the limiting clamp comprises a fixed frame, a pushing rod, a cylinder, two clamp claws and two connecting rods; the cylinder and the fixing frame are respectively fixed on two sides of the upright post, and through holes are formed in the upright post and the fixing frame; one end of the pushing rod is fixedly butted with a telescopic rod of the air cylinder, and the pushing rod and the telescopic rod are inserted into the through hole; one end of each of the two clamp claws is hinged with the fixing frame, and the two ends of each of the two connecting rods are hinged with the other end of the pushing rod and the inner side belly of each clamp claw.
Has the advantages that: set limit clamp into the mount, bulldoze pole, cylinder, two anchor clamps claws and two connecting rod structures, the cylinder drive bulldozes the pole and removes, under the effect of connecting rod, makes two anchor clamps claws enclose or strut, has simple structure, presss from both sides and holds effectually.
Furthermore, a limiting ring is arranged at the hinged end of the pushing rod and the connecting rod, and the limiting ring is sleeved and fixed on the inner side of the hinged point of the pushing rod; one end of the inner side of the fixed frame, which faces the limiting ring, forms a stop limit.
Has the advantages that: through setting up the spacing ring, when anchor clamps were held, the spacing ring top was pressed on the mount, solved spacing anchor clamps and held the drilling rod clamp tightly, caused the inconvenient problem of drilling rod installation.
Further, the number of the limiting clamps is specifically 2, and the limiting clamps are arranged at intervals along the vertical direction of the upright post.
Has the advantages that: set limit clamp to 2, satisfy under the prerequisite spacing to the drilling rod, reduce limit clamp's quantity, reduction in production cost.
Furthermore, two ends of the winding and unwinding roller are respectively provided with an annular baffle plate, and the two annular baffle plates are used for limiting the steel wire wound on the winding and unwinding roller.
Has the advantages that: the two ends of the take-up and pay-off roller are respectively provided with the annular baffle, and the two annular baffles limit the steel wire, so that the steel wire can be wound on the take-up and pay-off roller, and the disorder of the winding of the steel wire is reduced.
Furthermore, the hoisting device of the coal seam drill rod further comprises a housing, the housing covers the fixed pulley, and the housing is fixed to the upper end face of the upright column and used for limiting the steel wire rope in the fixed pulley.
Has the advantages that: the steel wire wound on the fixed pulley is limited in the sliding-out of the fixed pulley by arranging the housing, so that the steel wire is prevented from sliding off the fixed pulley; the hoisting stability of the drill rod is facilitated.
Furthermore, the hoisting device of the coal seam drill pipe further comprises a flat trolley, and the lower end face of the base is fixed on the upper end face of the flat trolley.
Has the advantages that: the base is fixed on the flat trolley, so that the lifting device is convenient to transfer, and the transfer strength is reduced.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a hoisting device for a coal seam drill rod according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a front view of an embodiment of the hoisting device of the coal seam drill pipe of the present invention;
fig. 4 is a schematic perspective view of a spacing clamp of an embodiment of a hoisting device for a coal seam drill rod of the present invention.
Reference numbers in the figures: the method comprises the following steps of 1-base, 2-upright post, 3-fixed pulley, 4-steel wire rope, 5-sling, 6-limiting clamp, 61-fixing frame, 62-pushing rod, 63-cylinder, 64-clamp claw, 65-connecting rod, 66-limiting ring, 7-winding and unwinding roller, 8-motor, 9-annular baffle, 10-housing and 11-flat car.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
the concrete structure of the embodiment of the hoisting device of the coal seam drill rod of the utility model is shown in fig. 1-4, and comprises a base 1, a stand column 2, a fixed pulley 3, a steel wire rope 4, a hoisting tool 5, a limiting clamp 6, a take-up and pay-off roller 7 and a motor 8; the lifting appliance 5 is a common lifting appliance 5 or a clamp and is used for lifting one end of a drill rod of a hook, the lower end of the upright post 2 is fixed on the upper end surface of the base 1, and the fixed pulley 3 is rotatably distributed at the top of the upright post 2; a steel wire rope 4 rounds the fixed pulley 3, one end of the steel wire rope is connected with the lifting appliance 5, and the other end of the steel wire rope is wound on the take-up and pay-off roller 7; the take-up and pay-off roller 7 is rotatably assembled on the base 1, the motor 8 is fixed on the upper end face of the base 1, and an output shaft of the motor 8 is fixedly butted with one end of the take-up and pay-off roller 7; the limiting clamp 6 comprises a plurality of limiting clamps which are respectively arranged on the side surface of one side of the upright post 2 far away from the receiving roller 7 and are arranged at intervals along the vertical direction.
In the embodiment, the number of the limiting clamps 6 is specifically 2, and the limiting clamps are arranged at intervals along the vertical direction of the upright post 2; set limit clamp 6 to 2, satisfy under the prerequisite spacing to the drilling rod, reduce limit clamp 6's quantity, reduction in production cost. The limiting clamp 6 comprises a fixed frame 61, a pushing rod 62, an air cylinder 63, two clamp claws 64 and two connecting rods 65; the cylinder 63 and the fixing frame 61 are respectively fixed on two sides of the upright post 2, and through holes are formed in the upright post 2 and the fixing frame 61; one end of the pushing rod 62 is fixedly butted with a telescopic rod of the air cylinder 63, and the pushing rod 62 and the telescopic rod are inserted into the through hole; one ends of the two clamp claws 64 are respectively hinged with the fixed frame 61, and two ends of the two connecting rods 65 are respectively hinged with the other end of the push rod 62 and the inner abdomen of the clamp claw 64; the limiting clamp 6 is arranged into a fixing frame 61, a pushing rod 62, an air cylinder 63, two clamp claws 64 and two connecting rods 65, the air cylinder 63 drives the pushing rod 62 to move, and the two clamp claws 64 are clamped or unfolded under the action of the connecting rods 65. A limiting ring 66 is arranged at the hinged end of the pressure rod and the connecting rod 65, and the limiting ring 66 is sleeved and fixed at the inner side of the hinged point of the pushing rod 62; one end of the inner side of the fixed frame 61 facing the limiting ring 66 forms a stopping limit; through setting up spacing ring 66, when the anchor clamps were held, spacing ring 66 roof pressure was on mount 61, solved spacing anchor clamps 6 and held the drill rod clamp tightly, caused the inconvenient problem of drilling rod installation. In other embodiments, the number of the limiting clamps is 1 or more than 3, and the limiting clamps are arranged at intervals along the vertical direction of the upright post.
In the embodiment, two ends of the take-up and pay-off roller 7 are respectively provided with the annular baffles 9, and the two annular baffles 9 are used for limiting the steel wires wound on the take-up and pay-off roller 7; the two ends of the take-up and pay-off roller 7 are respectively provided with the annular baffle plates 9, the two annular baffle plates 9 limit the steel wires, the steel wires can be wound on the take-up and pay-off roller 7, and the disorder of the winding of the steel wires is reduced. The hoisting device for the coal seam drill rod further comprises a housing 10, wherein the housing 10 covers the fixed pulley 3, and the housing 10 is fixed on the upper end surface of the upright post 2 and used for limiting the steel wire rope 4 in the fixed pulley 3; the steel wire wound on the fixed pulley 3 is limited in the sliding-out of the fixed pulley 3 by arranging the housing 10, so that the steel wire is prevented from sliding out of the fixed pulley 3; the hoisting stability of the drill rod is facilitated. The hoisting device of the coal seam drill pipe also comprises a flat trolley 11, and the lower end surface of the base 1 is fixed on the upper end surface of the flat trolley 11; the base 1 is fixed on the flat car 11, so that the lifting device is convenient to transfer, and the transfer strength is reduced. In other embodiments, the annular sliding groove in the fixed pulley is deepened, so that the arrangement of the housing is replaced.
During the use, with hoist 5 winding in drilling rod one end, motor 8 drive receive and release roller 7 and rotate, receive and release roller 7 and pass through fixed pulley 3 and wire rope 4 combined action, hoist drilling rod one end, a plurality of spacing anchor clamps 6 centre gripping respectively on the circumference side of drilling rod, and is spacing to being hung the drilling rod, prevent rocking in the drilling rod installation to eliminate the potential safety hazard of drilling rod landing.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (7)
1. A hoisting device for a coal seam drill rod is characterized by comprising a base, a stand column, a fixed pulley, a steel wire rope, a hoisting tool, a limiting clamp, a take-up and pay-off roller and a motor; the lower end of the upright post is fixed on the upper end surface of the base, and the fixed pulley is rotatably arranged at the top of the upright post; the steel wire rope rounds the fixed pulley, one end of the steel wire rope is connected with the lifting appliance, and the other end of the steel wire rope is wound on the take-up and pay-off roller; the take-up and pay-off roller is rotatably assembled on the base, the motor is fixed on the upper end face of the base, and an output shaft of the motor is fixedly butted with one end of the take-up and pay-off roller; the limiting clamp comprises a plurality of vertical columns, the vertical columns are arranged on the side face, away from the receiving roller, of one side of each vertical column, and the vertical columns are arranged at intervals.
2. The hoisting device of the coal seam drill rod as recited in claim 1, wherein the limiting clamp comprises a fixed frame, a pushing rod, a cylinder, two clamp claws and two connecting rods; the cylinder and the fixing frame are respectively fixed on two sides of the upright post, and through holes are formed in the upright post and the fixing frame; one end of the pushing rod is fixedly butted with a telescopic rod of the air cylinder, and the pushing rod and the telescopic rod are inserted into the through hole; one end of each of the two clamp claws is hinged with the fixing frame, and the two ends of each of the two connecting rods are hinged with the other end of the pushing rod and the inner side belly of each clamp claw.
3. The hoisting device of the coal seam drill rod as claimed in claim 2, wherein a limiting ring is arranged at the hinged end of the push rod and the connecting rod, and the limiting ring is sleeved and fixed at the inner side of the hinged point of the push rod; one end of the inner side of the fixed frame, which faces the limiting ring, forms a stop limit.
4. The hoisting device for the coal seam drill pipe as recited in claim 3, wherein the number of the limiting clamps is 2, and the limiting clamps are arranged at intervals along the vertical direction of the upright column.
5. The hoisting device for the coal seam drill pipe as claimed in claim 1, wherein two ends of the take-up and pay-off roller are respectively provided with an annular baffle plate, and the two annular baffle plates are used for limiting a steel wire wound on the take-up and pay-off roller.
6. The hoisting device for the coal seam drill pipe as claimed in claim 1, further comprising a casing, wherein the casing is covered on the fixed pulley, and the casing is fixed on the upper end surface of the upright column and used for limiting the steel wire rope in the fixed pulley.
7. The hoisting device of the coal seam drill pipe as claimed in claim 1, wherein the hoisting device of the coal seam drill pipe further comprises a flat car, and the lower end surface of the base is fixed on the upper end surface of the flat car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264400.3U CN214118106U (en) | 2020-12-30 | 2020-12-30 | Hoisting device for coal seam drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023264400.3U CN214118106U (en) | 2020-12-30 | 2020-12-30 | Hoisting device for coal seam drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214118106U true CN214118106U (en) | 2021-09-03 |
Family
ID=77485961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023264400.3U Active CN214118106U (en) | 2020-12-30 | 2020-12-30 | Hoisting device for coal seam drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214118106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285834A (en) * | 2022-09-29 | 2022-11-04 | 黑龙江省建筑安装集团有限公司 | Pipeline installation hoisting device for building installation engineering |
-
2020
- 2020-12-30 CN CN202023264400.3U patent/CN214118106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285834A (en) * | 2022-09-29 | 2022-11-04 | 黑龙江省建筑安装集团有限公司 | Pipeline installation hoisting device for building installation engineering |
| CN115285834B (en) * | 2022-09-29 | 2022-12-30 | 黑龙江省建筑安装集团有限公司 | Pipeline installation hoisting device for building installation engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214118106U (en) | Hoisting device for coal seam drill rod | |
| CN207760859U (en) | Pile pile lifts by crane collet | |
| CN213171204U (en) | Construction equipment hoisting device | |
| CN209957207U (en) | Unhooking device for hoisting steel structure stand column | |
| CN216926217U (en) | Middle-deep geothermal water sample sampling device | |
| CN201923797U (en) | Miniature battery crane | |
| CN215351658U (en) | Deep well rescue equipment with good stability | |
| CN211496683U (en) | Electric and manual dual-purpose mounting crane for railway signal machine | |
| CN208328928U (en) | A kind of casing driving equipment | |
| CN215211020U (en) | Steel protects a slip casting pipe and transfers device | |
| CN218988559U (en) | Efficient pipeline hoisting structure | |
| CN213265358U (en) | Hoisting tool for hoisting large cylinder | |
| CN205662284U (en) | Two poles become platform ground jack | |
| CN216235650U (en) | Lifting equipment for maintenance of diesel generator in gas station | |
| CN213085321U (en) | Electric block wire rope anticreep groove device | |
| CN210855091U (en) | Simple movable heavy object vertical lifting equipment | |
| CN210529701U (en) | A steel reinforcement cage positioner for construction | |
| CN211813296U (en) | Lifting machine for feed production | |
| CN217264109U (en) | Mine winder lifting rope fatlute cleaning device | |
| CN213837947U (en) | Cement electric pole installation mobile device | |
| CN215160450U (en) | Quick installation device of pipeline | |
| CN221165617U (en) | Special loop wheel machine of pier | |
| CN218758804U (en) | Guide rail frame dismouting auxiliary device | |
| CN217921214U (en) | Ascending-free cable guide wheel suspension device | |
| CN215756084U (en) | Power plant hoist frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |