CN221051441U - Portable steel rope traction device - Google Patents
Portable steel rope traction device Download PDFInfo
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- CN221051441U CN221051441U CN202323210100.0U CN202323210100U CN221051441U CN 221051441 U CN221051441 U CN 221051441U CN 202323210100 U CN202323210100 U CN 202323210100U CN 221051441 U CN221051441 U CN 221051441U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a portable steel rope traction device, and belongs to the technical field of exploration equipment. The device comprises a frame and a plurality of pulleys on the frame, wherein the pulleys are arranged along the left-right direction; the frame comprises a bottom plate which is horizontally arranged, a pulley bracket which is arranged on the upper side of the bottom plate and is arranged along the front and rear directions, a cannula which is arranged on the lower side of the bottom plate and is vertically arranged, and two inclined steel ropes which are arranged on the left side and the right side of the pulley bracket, wherein the bottom plate is arranged on the ground, the cannula is inserted into a wellhead, and the inclined steel ropes are inclined from top to bottom away from the pulley bracket, and the lower ends of the inclined steel ropes are fixed on the ground; the number of the pulleys is three, the three pulleys are arranged side by side up and down, two pulleys at the upper end and the lower end are fixed on a pulley bracket, and the pulley in the middle is detachably arranged on the pulley bracket. The device can be directly arranged on a wellhead, so that the fixed structure of an inlet can be reduced, and the volume of equipment can be reduced; each structure is detachably arranged, can be carried separately, further reduces the volume, and can be carried by multiple persons.
Description
Technical Field
The utility model belongs to the technical field of exploration equipment, and particularly relates to a portable steel rope traction device which can be used for underground detection (such as inclinometry, a probe is hung at the lower end of a working steel rope), fishing (a fishing spear is hung at the lower end of the working steel rope, and the like) and the like.
Background
The utility model discloses a winch for simple and easy survey, including horizontal slide bar support, be equipped with first guide wheel and second guide wheel on the horizontal slide bar support, be equipped with the meter rice wheel of looks adaptation on first guide wheel and the second guide wheel, the one end that the meter rice wheel was kept away from to first guide wheel is equipped with the winch, one side of winch is equipped with motor and reversing switch, the motor is used for driving first guide wheel and second guide wheel, meter rice wheel and winch, the opposite side of winch is equipped with the survey probe, be equipped with the rope between survey probe and the winch, the winch passes through the rope and is connected with the survey probe.
The applicant found the following problems when using the aforementioned inclinometer apparatus: for field exploration, the exploration position is usually very remote, and transportation tools are usually difficult to reach, so that the volume of exploration equipment cannot be too large, but all structures are integrated and fixed together by existing inclinometry equipment (traction structure), and the structure is inconvenient to carry.
Disclosure of utility model
In order to solve the problems, the embodiment of the utility model provides a portable steel rope traction device which can be directly arranged on a wellhead, can reduce a fixed structure with an inlet and can also reduce the volume of equipment; each structure is detachably arranged, can be carried separately, further reduces the volume, and can be carried by multiple persons. The technical scheme is as follows:
The embodiment of the utility model provides a portable steel rope traction device, which comprises a frame and a plurality of pulleys 3 on the frame, wherein the pulleys 3 are arranged along the left-right direction; the machine frame comprises a bottom plate 1, a pulley support 2, a cannula 4 and two inclined-pull steel ropes 5, wherein the bottom plate 1 is horizontally arranged, the pulley support 2 is arranged on the upper side of the bottom plate 1 and is arranged along the front-back direction, the cannula 4 is vertically arranged on the lower side of the bottom plate 1, the left side and the right side of the pulley support 2 are respectively arranged on the ground, the cannula 4 is inserted into a wellhead 6, the inclined-pull steel ropes 5 are inclined from top to bottom away from the pulley support 2, and the lower ends of the inclined-pull steel ropes are fixed on the ground; the number of the pulleys 3 is three, the three pulleys 3 are arranged side by side up and down, two pulleys 3 at the upper end and the lower end are fixed on the pulley bracket 2, and the pulley 3 in the middle is detachably arranged on the pulley bracket 2.
Further, the portable steel rope traction device provided by the embodiment of the utility model further comprises an encoder bracket 7 and an encoder 8 arranged on the encoder bracket, wherein the encoder bracket 7 is detachably arranged on the left side or the right side of the pulley bracket 2; the encoder 8 is disposed in the left-right direction, and its drive shaft is detachably connected to the rotation shaft of one of the pulleys 3.
Specifically, the three pulleys 3 provided by the embodiment of the utility model are an upper pulley 31, a middle pulley 32 and a lower pulley 33 in sequence from top to bottom, the upper pulley 31 and the lower pulley 33 are respectively arranged at the upper part and the lower part of the pulley bracket 2, and the middle pulley 32 is detachably arranged at the middle part of the pulley bracket 2; the working steel cord 9 is wound from the upper side of the upper pulley 31, then sequentially around the rear side of the upper pulley 31, the front side of the middle pulley 32 and the rear side of the lower pulley 33, and finally passes downward through the cannula 4.
The cannula 4 provided by the embodiment of the utility model is a circular tube tightly matched with the wellhead 6, and is positioned right below the rear side of the lower pulley 33, and the length of the cannula is more than or equal to 10cm.
The bottom plate 1 provided by the embodiment of the utility model is a rectangular plate arranged along the front-back direction; the pulley bracket 2 comprises a rear side plate 21 arranged along the left and right direction and positioned at the rear part of the bottom plate 1, and two left and right side plates 22 arranged side by side left and right, wherein the left and right side plates 22 are arranged along the front and rear direction, the lower ends of the rear side plate 21 and the left and right side plates 22 are fixedly connected with the bottom plate 1, the rear side plate 21 and the rear ends of the two left and right side plates 22 are fixedly connected to form a U-shaped structure which is open forwards, the upper pulley 31, the middle pulley 32 and the lower pulley 33 are positioned between the two left and right side plates 22 and are positioned in front of the rear side plate 21, and the encoder bracket 7 is detachably arranged on the left and right side plates 22 on the left side or the right side.
Further, two bearing seats 10 are coaxially arranged on the rotating shaft of the middle pulley 32, the two bearing seats 10 are respectively positioned at the left side and the right side of the middle pulley 32 and are respectively positioned at the outer sides of the two left side plates and the right side plates 22, the bearing seats 10 are fixed on the left side plate and the right side plate 22 at the corresponding sides through fixing bolts 13, a U-shaped opening 11 for embedding and moving forward the rotating shaft of the middle pulley 32 is arranged in the middle of the front side of the left side plate and the right side plate 22, the U-shaped opening 11 is arranged along the front and the rear directions, a limit baffle 12 is arranged at the outer sides of the left side plate and the right side plate 22 and positioned at the rear side of the bearing seats 10, and the limit baffle 12 is positioned right behind the U-shaped opening 11; when the bearing seat 10 is fixed on the left side plate 22 and the right side plate 22, the rotating shaft of the middle pulley 32 is positioned in the U-shaped opening 11, and the rear side of the bearing seat 10 is propped against the limit baffle 12.
The encoder bracket 7 provided by the embodiment of the utility model is vertically arranged, the upper part of the encoder bracket is far away from the pulley bracket 2 to form a horizontal supporting part, and the encoder bracket is detachably arranged on the left side plate 22 and the right side plate 22 through at least two locking bolts 14; the encoder 8 is arranged on the supporting part, the driving shaft of the encoder is a square shaft, one end, close to the encoder 8, of the rotating shaft of the middle pulley 32 is coaxially provided with a square hole, and the square shaft is matched with the square hole and is inserted into the square hole.
Preferably, hanging rings are arranged on the left side plate 22 and the right side plate 22 and positioned in front of or behind the encoder bracket 7; the upper end of the cable-stayed steel rope 5 is detachably and fixedly connected with the hanging ring through a hook, and the lower end of the cable-stayed steel rope is provided with a ground nail; the ground nails are inserted on the ground.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that: the embodiment of the utility model provides a portable steel rope traction device which is separated from a winding structure (convenient for transportation), only plays roles of traction and length measurement, can be directly arranged on a wellhead, can reduce a fixed structure with an inlet, and can also reduce the volume of equipment; each structure (including pulley, cable-stay steel rope and encoder etc.) all detachably sets up, can separately carry, further reduces the volume, also can carry by many people.
Drawings
FIG. 1 is a schematic diagram of a portable wire rope pulling device in an embodiment of the utility model;
FIG. 2 is a side view of the portable wire rope hauling device;
Fig. 3 is a schematic view of the structure of fig. 2 without the encoder bracket mounted.
In the figure: a bottom plate 1, a pulley bracket 2, a pulley 3, a cannula 4, a cable-stayed steel rope 5, a wellhead 6, an encoder bracket 7, an encoder 8, a working steel rope 9, a bearing seat 10, a U-shaped opening 11, a limiting baffle 12, a fixing bolt 13 and a locking bolt 14;
21 rear side plate, 22 left and right side plates;
31 upper pulley, 32 middle pulley, 33 lower pulley.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
Referring to fig. 1 to 3, the present embodiment provides a portable wire rope pulling device comprising a frame, three pulleys 3 on the frame, an encoder bracket 7 detachably provided on the frame, an encoder 8 on the encoder bracket 7, and the like. The pulley 3 is disposed in the left-right direction. The frame comprises a bottom plate 1 which is horizontally arranged, a pulley bracket 2 which is arranged on the upper side of the bottom plate 1 and along the front and back direction, a cannula 4 which is arranged on the lower side of the bottom plate 1 and is vertically arranged, two inclined-pulling steel ropes 5 on the left side and the right side of the pulley bracket 2, and the like. The bottom plate 1 is placed on the ground, and is a rectangular plate arranged in the front-rear direction. The insertion pipe 4 is inserted into the wellhead 6 and is a circular pipe tightly matched with the wellhead 6, and is positioned right below the rear side of the lower pulley 33, and the length of the insertion pipe is more than or equal to 10cm so as to ensure that the rack can be stably inserted into the inlet 6. The inclined steel rope 5 is inclined away from the pulley bracket 2 from top to bottom, and the lower end of the inclined steel rope is fixed on the ground so as to ensure that the stand can be stably fixed on the ground. The two diagonal steel ropes 5 may be splayed. The three pulleys 3 are arranged side by side from top to bottom, two pulleys 3 at the upper end and the lower end are fixed on the pulley bracket 2, and the pulley 3 in the middle is detachably arranged on the pulley bracket 2. The encoder bracket 7 is detachably provided at the left or right side of the pulley bracket 2. The encoder 8 is disposed in the left-right direction, and its drive shaft is detachably connected to the rotation shaft of one of the pulleys 3 (specifically, the middle pulley 3). The detachable connection of the pulley 3 in the middle has at least two advantages: firstly, the pulley 3 in the middle part is detachable (the pulley 3 in the middle part is larger) and is carried to reduce the weight; secondly, the installation of the working steel rope 9 is facilitated.
Specifically, referring to fig. 1-3, three pulleys 3 provided in the embodiment of the present utility model are an upper pulley 31, a middle pulley 32 and a lower pulley 33 in this order from top to bottom, and the upper pulley 31 and the lower pulley 33 are equal in size and smaller than the middle pulley 32. The upper pulley 31 and the lower pulley 33 are fixedly provided at the upper and lower portions of the pulley bracket 2, respectively, and the middle pulley 32 is detachably provided at the middle portion of the pulley bracket 2. The working steel cord 9 is wound from the upper side of the upper pulley 31, then sequentially around the rear side of the upper pulley 31, the front side of the middle pulley 32 and the rear side of the lower pulley 33, and finally passes downward through the cannula 4.
1-3, The pulley bracket 2 in this embodiment includes a rear side plate 21 and two left and right side plates 22 (left and right side plates) disposed side by side, the rear side plate 21 being disposed in the left and right direction and being located at the rear of the bottom plate 1, the left and right side plates 22 being disposed in the front and rear direction. The lower ends of the rear side plate 21 and the left and right side plates 22 are fixedly connected with the bottom plate 1, the rear side plate 21 and the rear ends of the two left and right side plates 22 are fixedly connected to enclose a U-shaped structure which is open forwards, the upper pulley 31, the middle pulley 32 and the lower pulley 33 are all positioned between the two left and right side plates 22 and are all positioned in front of the rear side plate 21, and the lower pulley 33 is positioned above the bottom plate 1 adjacently. The encoder bracket 7 is detachably provided on left and right side plates 22 (specifically, on the left side plate) on the left side or the right side.
Further, referring to fig. 1-3, two bearing seats 10 (specifically, a circular ring structure) are coaxially disposed on the rotating shaft of the middle pulley 32, the two bearing seats 10 are respectively located on the left and right sides of the middle pulley 32 and are respectively located on the outer sides of the two left and right side plates 22, and the bearing seats 10 are fixed on the left and right side plates 22 on the corresponding sides through fixing bolts 13 (four in number). The front middle parts of the left and right side plates 22 are provided with a U-shaped opening 11 (opening forward, opening width slightly larger than diameter of the rotating shaft) in which the rotating shaft of the middle pulley 32 is inserted and moves forward, and the U-shaped opening 11 is provided in the front-rear direction. The outer sides of the left side plate 22 and the right side plate 22 are provided with limit baffles 12 positioned at the rear side of the bearing seat 10, the limit baffles 12 are arc-shaped plates matched with the bearing seat 10, and the limit baffles 12 are positioned right behind the U-shaped opening 11. When the bearing block 10 is fixed on the left and right side plates 22, the rotating shaft of the middle pulley 32 is positioned in the U-shaped opening 11, and the rear side of the bearing block 10 is propped against the limit baffle 12.
The encoder bracket 7 provided in the embodiment of the present utility model is vertically disposed, and the upper portion thereof is bent away from the pulley bracket 2 to form a horizontal supporting portion (disposed along a left-right direction), and is detachably disposed on left and right side plates 22 (specifically, left side plates) through at least two locking bolts 14 (disposed along the left-right direction, a plurality of locking bolts 14 are disposed in a front-back side-by-side manner or in a left-right side-by-side manner). The encoder 8 is disposed on the supporting portion, and the driving shaft thereof is a square shaft, and one end (specifically, the left end) of the rotating shaft of the middle pulley 32, which is close to the encoder 8, is coaxially provided with a square hole, and the square shaft is matched with the square hole and is inserted into the square hole.
Preferably, referring to fig. 1-3, the left and right side plates 22 provided in the embodiment of the present utility model are provided with hanging rings at the front or rear (preferably, the rear) of the encoder bracket 7. The upper end of the cable-stayed steel rope 5 is detachably and fixedly connected with the hanging ring through a hook (specifically, a safety buckle), and the lower end of the cable-stayed steel rope (specifically, a ring shape) is provided with a ground nail in which the ground nail is inserted. The ground nails are inserted on the ground.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The portable steel rope traction device comprises a frame and a plurality of pulleys (3) on the frame, wherein the pulleys (3) are arranged along the left-right direction; the device is characterized in that the frame comprises a bottom plate (1) which is horizontally arranged, a pulley bracket (2) which is arranged on the upper side of the bottom plate (1) and is arranged along the front-back direction, an insertion pipe (4) which is arranged on the lower side of the bottom plate (1) and is vertically arranged, and two inclined steel ropes (5) which are arranged on the left side and the right side of the pulley bracket (2), wherein the bottom plate (1) is arranged on the ground, the insertion pipe (4) is inserted into a wellhead (6), and the inclined steel ropes (5) are inclined from top to bottom away from the pulley bracket (2) and the lower ends of the inclined steel ropes are fixed on the ground; the number of the pulleys (3) is three, the three pulleys (3) are arranged side by side up and down, the two pulleys (3) at the upper end and the lower end are fixed on the pulley support (2), and the pulley (3) in the middle is detachably arranged on the pulley support (2).
2. Portable steel cord traction apparatus according to claim 1, characterized in that the apparatus further comprises an encoder support (7) and an encoder (8) thereon, said encoder support (7) being detachably arranged on the left or right side of the pulley support (2); the encoder (8) is arranged along the left-right direction, and the driving shaft of the encoder is detachably connected with the rotating shaft of one pulley (3).
3. The portable steel rope traction device according to claim 2, wherein the three pulleys (3) are an upper pulley (31), a middle pulley (32) and a lower pulley (33) in sequence from top to bottom, the upper pulley (31) and the lower pulley (33) are respectively arranged at the upper part and the lower part of the pulley bracket (2), and the middle pulley (32) is detachably arranged at the middle part of the pulley bracket (2); the working steel rope (9) is wound in from the upper side of the upper pulley (31), then sequentially winds around the rear side of the upper pulley (31), the front side of the middle pulley (32) and the rear side of the lower pulley (33), and finally passes through the insertion tube (4) downwards.
4. A portable steel cord traction apparatus according to claim 3, characterized in that the insertion tube (4) is a round tube tightly fitted with the wellhead (6), which is located directly below the rear side of the lower pulley (33), and the length of which is 10cm or more.
5. A portable steel cord traction apparatus according to claim 3, characterized in that the bottom plate (1) is a rectangular plate arranged in the front-rear direction; the pulley support (2) comprises a rear side plate (21) arranged along the left and right directions and positioned at the rear part of the bottom plate (1) and two left and right side plates (22) arranged side by side, the left and right side plates (22) are arranged along the front and rear directions, the lower ends of the rear side plate (21) and the left and right side plates (22) are fixedly connected with the bottom plate (1), the rear ends of the rear side plate (21) and the two left and right side plates (22) are fixedly connected to enclose into a U-shaped structure which is open forwards, an upper pulley (31), a middle pulley (32) and a lower pulley (33) are positioned between the two left and right side plates (22) and are positioned in front of the rear side plate (21), and the encoder support (7) is detachably arranged on the left side plate (22) or the right side plate (22).
6. The portable steel rope traction device according to claim 5, wherein two bearing seats (10) are coaxially arranged on a rotating shaft of the middle pulley (32), the two bearing seats (10) are respectively positioned at the left side and the right side of the middle pulley (32) and are respectively positioned at the outer sides of two left side plates and right side plates (22), the bearing seats (10) are fixed on the left side plates and the right side plates (22) at the corresponding sides through fixing bolts (13), a U-shaped opening (11) for embedding and moving forward the rotating shaft of the middle pulley (32) is arranged in the middle of the front side of the left side plates and the right side plates (22), the U-shaped opening (11) is arranged along the front direction and the back direction, a limit baffle (12) is arranged at the outer sides of the left side plates and the right side plates (22) and positioned at the back side of the bearing seats (10), and the limit baffle (12) is positioned right behind the U-shaped opening (11); when the bearing seat (10) is fixed on the left side plate (22) and the right side plate (22), the rotating shaft of the middle pulley (32) is positioned in the U-shaped opening (11), and the rear side of the bearing seat (10) is propped against the limit baffle (12).
7. The portable steel rope traction device according to claim 5, wherein the encoder bracket (7) is vertically arranged, the upper part of the encoder bracket is bent away from the pulley bracket (2) to form a horizontal supporting part, and the horizontal supporting part is detachably arranged on the left side plate and the right side plate (22) through at least two locking bolts (14); the encoder (8) is arranged on the supporting part, the driving shaft of the encoder is a square shaft, one end, close to the encoder (8), of the rotating shaft of the middle pulley (32) is coaxially provided with a square hole, and the square shaft is matched with the square hole and is inserted into the square hole.
8. Portable steel cord traction device according to claim 5, characterized in that a suspension loop is provided on the left and right side plates (22) in front of or behind the encoder support (7); the upper end of the cable-stayed steel rope (5) is detachably and fixedly connected with the hanging ring through a hook, and the lower end of the cable-stayed steel rope is provided with a ground nail; the ground nails are inserted on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323210100.0U CN221051441U (en) | 2023-11-28 | 2023-11-28 | Portable steel rope traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323210100.0U CN221051441U (en) | 2023-11-28 | 2023-11-28 | Portable steel rope traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221051441U true CN221051441U (en) | 2024-05-31 |
Family
ID=91200238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323210100.0U Active CN221051441U (en) | 2023-11-28 | 2023-11-28 | Portable steel rope traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221051441U (en) |
-
2023
- 2023-11-28 CN CN202323210100.0U patent/CN221051441U/en active Active
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