CN112125196B - Cable trench cover plate opening tool - Google Patents
Cable trench cover plate opening tool Download PDFInfo
- Publication number
- CN112125196B CN112125196B CN202011042901.9A CN202011042901A CN112125196B CN 112125196 B CN112125196 B CN 112125196B CN 202011042901 A CN202011042901 A CN 202011042901A CN 112125196 B CN112125196 B CN 112125196B
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- Prior art keywords
- fixed
- plate
- cable trench
- cover plate
- opening tool
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- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A cable trench cover plate opening tool relates to the field of power distribution operation and maintenance, wherein a supporting mechanism is fixed on a moving mechanism, a hanging mechanism is fixed on the supporting mechanism, an adjusting mechanism is installed on the hanging mechanism, a lever mechanism is hung at the tail end of the hanging mechanism, and a lifting mechanism is clamped on the lever mechanism; according to the cable trench cover plate opening tool, labor is saved through the moving device of the moving mechanism, the cable trench cover plate opening tool can enter a narrow area, the universality is high, the heights of the connector and the hook can be adjusted in a hanging mode through the adjusting mechanism, the cable trench cover plate opening tool has multiple working modes, the operation is simple, the adjustment is rapid, the fixation is firm, the lever mechanism can be hung through the hanging mechanism, the lifting of the cover plate is more labor-saving through the lever principle, workers can set different lever ratios according to needs through at least four fixing rings, the adaptability is high, and cable trench cover plates with various weights can be lifted.
Description
Technical Field
The invention relates to the field of power distribution operation and maintenance, in particular to a cable trench cover plate opening tool.
Background
Distribution fortune dimension personnel are carrying out the engineering to underground cable and are checking and accepting, need open cable trench cover plate when operations such as troubleshooting and upgrading assembly, cable trench cover plate uses reinforced concrete preparation mostly at present, weight is great, old formula have the apron in lifting hole because can't prevent that municipal refuse from falling into in the cable pit and has been eliminated, the cable trench cover plate that is now widely used does not have the lifting hole mostly, the installation is more pleasing to the eye, waterproof function of putting rubbish is better, but lack corresponding effective opening tool, old formula has the opening tool of pothook can't fix on novel apron, when needing to open a large amount of apron on a large scale, work efficiency is very low, the operation is complicated, need consume a large amount of manpower and materials, can't get into narrow region, work efficiency is low.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a cable trench cover plate opening tool, which saves labor by moving a mechanism moving device, can enter a narrow area, has strong universality, can be suspended and adjusted in height by an adjusting mechanism to have various working modes, is simple to operate, fast to adjust and firm to fix, can be suspended with a lever mechanism by the suspending mechanism, is more labor-saving to lift the cover plate by utilizing the lever principle, can be provided with different lever ratios as required by working personnel by not less than four fixing rings, has strong adaptability, can lift cable trench cover plates with various weights, can enable the working personnel to more conveniently rotate a movable rod by rotating a connector on a steel wire rope, quickly move the cover plate on the lifting plate to other positions, and can effectively lift the cable trench cover plate without lifting holes by a fixing mechanism, the lifting device has the advantages of strong universality, quick operation and high lifting efficiency, and by the aid of the lifting plate and the inclined plate, workers do not need to be fixed when lifting a large number of continuous cover plates, and efficient and quick lifting operation is performed.
In order to realize the purpose, the invention adopts the following technical scheme:
the utility model provides a cable trench cover opens instrument, includes the moving mechanism, be fixed with the supporting mechanism on the moving mechanism, be fixed with on the supporting mechanism and hang the mechanism, hang and install adjustment mechanism in the mechanism, the end that hangs the mechanism has hung lever mechanism, the last joint of lever mechanism has lifting mechanism, the last joint of lifting mechanism has fixed establishment, the last joint of fixed establishment has apron mechanism.
The moving mechanism comprises a pressing plate, and universal wheels are respectively installed at four corners of the lower end of the pressing plate.
The supporting mechanism comprises a stand column, the lower end of the stand column is fixed on the pressing plate, a transverse plate is fixed at the upper end of the stand column, the middle of the stand column is connected with the lower surface of the other end of the transverse plate through a reinforcing plate, and a second mounting groove and a first mounting groove are respectively formed in two ends of the upper surface of the transverse plate.
Hang the mechanism and include the mounting panel, the mounting panel is total two, the side both ends at the stand are fixed respectively to two mounting panels, be connected with the pivot through the bearing between two mounting panels, be fixed with wire rope in the pivot, it is connected with first pulley and second pulley to rotate on the wire rope, diameter in the middle of first pulley and the second pulley is less than the diameter of both sides, the centre bore of first pulley and second pulley is connected with first fixed axle and second fixed axle through the bearing respectively, first fixed axle and second fixed axle are fixed respectively in second mounting groove and first mounting groove, wire rope's the other end is fixed with the connector through the bearing, the other end of connector is fixed with the couple, the spout has been seted up to one side of pivot.
Adjustment mechanism includes the slide shaft, the lateral surface equidistance of slide shaft is fixed with and is no less than four fixture blocks, the one end sliding connection of slide shaft and fixture block is in the spout, the other end of slide shaft and fixture block is fixed with the carousel, the lateral surface of mounting panel uses the axis of pivot to set up as central equidistance and is no less than eight jacks, the medial surface and the corresponding inserted bar that is fixed with of jack of carousel are no less than eight, the diameter of inserted bar is less than the diameter of jack, and the length of fixed wire rope in the inserted jack that makes the inserted bar can be convenient, the lateral surface outside of carousel is fixed with the handle, the other end of handle is fixed with the stopper, it is connected with the rotary drum to rotate on the handle.
The lever mechanism comprises a movable rod, an operating rod is fixed to one end of the movable rod, an inclined plate is fixed to the other end of the movable rod, a lifting plate is fixed to the lower end of the inclined plate, a half of the movable rod close to the inclined plate is fixed with at least four fixing rings at equal intervals, connecting blocks are fixed to the upper ends of the four fixing rings respectively, and hanging holes are formed in the four connecting blocks.
The fixed establishment includes the collar tie beam, the size of collar tie beam is the same with the apron plate size, two short edges of collar tie beam are connected with the first cardboard of being no less than two through the bearing respectively, be connected with the second cardboard of being no less than five through the bearing respectively on two long edges of collar tie beam, the low side of first cardboard and second cardboard all is fixed with the picture peg, the outside chamfer of picture peg.
The lifting mechanism comprises a connecting piece, a connecting groove is formed in the connecting piece, the lower end of the connecting piece is fixed with an extension beam, the other end of the extension beam is fixed with a clamping plate, and the size of the clamping plate is larger than the distance between a first clamping plate and a second clamping plate.
The cover plate mechanism comprises a cable trench, a supporting groove is formed in the upper end of the cable trench, a cover plate is placed on the supporting groove, and a cover plate taking interval is formed in the supporting groove.
The supporting mechanism and the movable rod are made of light materials such as wood.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the cable trench cover opening tool saves labor through the moving mechanism moving device, can enter a narrow area, has strong universality, can be used for hanging and adjusting the heights of the connector and the hook through the adjusting mechanism, has multiple working modes, is simple to operate, quick to adjust and firm to fix, can be used for hanging the lever mechanism through the hanging mechanism, can be used for lifting the cover plate more conveniently by utilizing the lever principle, can be used for setting different lever ratios according to requirements by not less than four fixing rings, has strong adaptability, can lift cable trench cover plates with various weights, can be used for conveniently rotating the movable rod through the rotation of the connector on a steel wire rope, quickly moving the cover plate on the lifting plate to other positions, can effectively lift the cable trench cover plate without the lifting hole through the fixing mechanism, has strong universality, the operation is quick, and the lifting is efficient, through lifting board and swash plate, makes the staff need not fixedly when the continuous apron in a large number of lifts, and high-efficient quick lifting operation that carries on.
Drawings
FIG. 1 is a right side perspective view of the present invention;
FIG. 2 is a schematic left-side perspective view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention;
FIG. 4 is a schematic perspective view of a lever mechanism according to the present invention;
FIG. 5 is a schematic perspective view of the lifting mechanism of the present invention;
fig. 6 is a schematic perspective view of a cover plate mechanism according to the present invention.
1. A moving mechanism; 101. pressing a plate; 102. a universal wheel; 2. a support mechanism; 201. a column; 202. a transverse plate; 203. a reinforcing plate; 204. a second mounting groove; 205. a first mounting groove; 3. a suspension mechanism; 301. mounting a plate; 302. a rotating shaft; 303. a wire rope; 304. a first fixed shaft; 305. a first pulley; 306. a second fixed shaft; 307. a second pulley; 308. a connector; 309. hooking; 310. a chute; 4. an adjustment mechanism; 401. a slide shaft; 402. a turntable; 403. a clamping block; 404. a handle; 405. a rotating drum; 406. a limiting block; 407. a jack; 408. inserting a rod; 5. A lever mechanism; 501. a movable rod; 502. an operating lever; 503. lifting the plate; 504. a sloping plate; 505. a stationary ring; 506. connecting blocks; 507. hanging holes; 6. a fixing mechanism; 601. a ring beam; 602. a first clamping plate; 603. a second clamping plate; 604. inserting plates; 7. a lifting mechanism; 701. a connecting member; 702. connecting grooves; 703. drawing a beam; 704. clamping a plate; 8. a cover plate mechanism; 801. a cable trench; 802. a cover plate; 803. a support groove; 804. the cover plate has taken the interval.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
Combine the instrument is opened to cable trench cover of attached 1~6, including moving mechanism 1, be fixed with supporting mechanism 2 on the moving mechanism 1, be fixed with on the supporting mechanism 2 and hang mechanism 3, hang and install adjustment mechanism 4 on the mechanism 3, hang the end of mechanism 3 and hang lever mechanism 5, the last joint of lever mechanism 5 has lifting mechanism 7, the last joint of lifting mechanism 7 has fixed establishment 6, the last joint of fixed establishment 6 has apron mechanism 8.
The moving mechanism 1 comprises a pressing plate 101, and universal wheels 102 are respectively installed at four corners of the lower end of the pressing plate 101, so that the device can conveniently move towards any direction.
The supporting mechanism 2 comprises a vertical column 201, the lower end of the vertical column 201 is fixed on the pressing plate 101, a transverse plate 202 is fixed at the upper end of the vertical column 201, the middle of the vertical column 201 is connected with the lower surface of the other end of the transverse plate 202 through a reinforcing plate 203, the connecting structural strength is increased through the triangle stability principle, and a second mounting groove 204 and a first mounting groove 205 are respectively formed in two ends of the upper surface of the transverse plate 202.
The hanging mechanism 3 comprises two mounting plates 301, the two mounting plates 301 are respectively fixed at two ends of the side surface of the upright column 201, a rotating shaft 302 is connected between the two mounting plates 301 through a bearing, a steel wire rope 303 is fixed on the rotating shaft 302, a first pulley 305 and a second pulley 307 are rotatably connected on the steel wire rope 303, the diameter between the first pulley 305 and the second pulley 307 is smaller than that of two sides, the steel wire rope 303 can be effectively limited in the middle of the first pulley 305 and the second pulley 307, the hanging instability of the lever mechanism 5 caused by sliding can be prevented, the central holes of the first pulley 305 and the second pulley 307 are respectively connected with a first fixed shaft 304 and a second fixed shaft 306 through bearings, the first fixed shaft 304 and the second fixed shaft 306 are respectively fixed in the second mounting groove 204 and the first mounting groove 205, a connector 308 is fixed at the other end of the steel wire rope 303 through a bearing, so that the movable rod 501 can conveniently move left and right, the cover plate 802 is rapidly moved to other positions, the other end of the connecting head 308 is fixed with a hook 309, and one side of the rotating shaft 302 is provided with a sliding groove 310.
The adjusting mechanism 4 comprises a sliding shaft 401, at least four clamping blocks 403 are fixed on the outer side surface of the sliding shaft 401 at equal intervals, so that the sliding shaft 401 can drive the rotating shaft 302 to rotate to adjust the length of the steel wire rope 303, one end of the sliding shaft 401 and one end of the clamping blocks 403 are slidably connected in the sliding groove 310, a rotating disc 402 is fixed at the other end of the sliding shaft 401 and the other end of the clamping blocks 403, at least eight insertion holes 407 are formed in the outer side surface of the mounting plate 301 at equal intervals by taking the central axis of the rotating shaft 302 as the center, at least eight insertion rods 408 are fixed on the inner side surface of the rotating disc 402 corresponding to the insertion holes 407, the diameter of the insertion rods 408 is smaller than that of the insertion holes 407, so that the insertion rods 408 can be conveniently inserted into the insertion holes 407 to fix the length of the steel wire rope 303, a handle 404 is fixed on the outer side surface of the rotating disc 402, a limiting block 406 is fixed at the other end of the handle 404, a rotating drum 405 is rotatably connected to the handle 404, when the rotating disc 402 is rotated by the handle 404, avoiding a large friction force between the hand and the handle 404.
The fixing mechanism 6 comprises a ring beam 601, the size of the ring beam 601 is the same as that of the cover plate 802, two short edges of the ring beam 601 are respectively connected with at least two first clamping plates 602 through bearings, two long edges of the ring beam 601 are respectively connected with at least five second clamping plates 603 through bearings, the lower ends of the first clamping plates 602 and the second clamping plates 603 are respectively fixed with an inserting plate 604, the outer sides of the inserting plates 604 are chamfered, and the inserting plates 604 can be conveniently inserted into gaps on the outer sides of the cover plate 802.
The lifting mechanism 7 comprises a connecting piece 701, a connecting groove 702 is formed in the connecting piece 701, a pull beam 703 is fixed at the lower end of the connecting piece 701, a clamping plate 704 is fixed at the other end of the pull beam 703, and the size of the clamping plate 704 is larger than the distance between the first clamping plate 602 and the second clamping plate 603, so that the clamping plate 704 can be clamped between the cover plate 802 and the second clamping plate 603.
The cover plate mechanism 8 comprises a cable trench 801, a support groove 803 is formed in the upper end of the cable trench 801, a cover plate 802 is placed on the support groove 803, a cover plate taken area 804 is arranged on the support groove 803, and the cover plate taken area 804 is formed by opening a first cable trench cover plate.
The support mechanism 2 and the movable rod 501 are made of light materials such as wood, so that the weight is light, and manual movement and operation are facilitated.
When the cable trench cover plate opening tool is used, when a cable trench needs to be opened, a heavy object can be placed at the upper end of the pressing plate 101, the inserting plate 604 is placed at the lower end of the transverse plate of the first clamping plate 602 and the second clamping plate 603, the ring beam 601 is moved to the upper end of the corresponding cover plate 802 to be overlapped with the upper end of the corresponding cover plate 802, the inserting plate 604 at the lower ends of the first clamping plate 602 and the second clamping plate 603 is inserted into the peripheral edge groove of the cover plate 802, the moving mechanism 1 is pushed to one side of the cable trench 801, the sliding shaft 401 is drawn out from the sliding groove 310 in the rotating shaft 302 through the rotary disc 402, the inserting rod 408 is drawn out from the inserting hole 407, the rotary disc 402 and the sliding shaft 401 are rotated by taking the central axis of the sliding shaft 401 as the center through the rotary drum 405 and the handle 404, the rotating shaft 302 is driven to rotate through the clamping block 403, the rotating shaft 302 is rotated to wind or release the steel wire rope 303, the connecting head 308 and the hook 309 are adjusted to a proper height, the movable rod 501 is hung on the hook 309 through a hanging hole 507 on the proper connecting block 506, the operation rod 502 is held by hand, the movable rod 501 is operated and moved, the lifting plate 503 at the tail end of the movable rod 501 is inserted into the connecting groove 702 on the connecting piece 701, the movable rod 501 is driven by the operation rod 502 to press downwards, the lifting plate 503 is tilted under the action of a lever, the lifting plate 503 drives the clamping plate 704 to lift through the connecting piece 701 and the pull beam 703, the ends of the transverse edges of the first clamping plate 602 and the second clamping plate 603 are lifted by the lifting force on the clamping plate 704 to generate a large torque, the vertical ends of the first clamping plate 602 and the second clamping plate 603 rotate inwards around the ring beam 601 as the center, the cover plate 802 is pressed and fixed, the cover plate 802 moves and lifts along with the first clamping plate 602 and the first clamping plate 602 along with the lifting force of the lifting plate 503, the movable rod 501 is operated by the operation rod 502 to move the cover plate 802 to one side of the cable trench 801, the opening of the first cover plate 802 is completed, when batch opening is required, the movable rod 501 is operated by the operation rod 502 to move, the lifting plate 503 is moved to the position above the cover plate taken area 804, the movable rod 501 is pushed forwards, the lifting plate 503 is inserted into the position below the cover plate 802 at the front end of the cover plate taken area 804, the movable rod 501 is pressed downwards through the operating rod 502, the cover plate 802 on the cover plate taken area 804 can be lifted through the lifting plate 503 under the action of the lever, the movable rod 501 is rotated, the connector 308 rotates on the steel wire rope 303, the lifted cover plate 802 can be moved to other positions, and continuous operation can be performed to quickly open the cover plates in batches.
While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A cable trench cover plate opening tool comprises a moving mechanism (1), wherein a supporting mechanism (2) is fixed on the moving mechanism (1), a hanging mechanism (3) is fixed on the supporting mechanism (2), an adjusting mechanism (4) is installed on the hanging mechanism (3), a lever mechanism (5) is hung at the tail end of the hanging mechanism (3), a lifting mechanism (7) is clamped on the lever mechanism (5), a fixing mechanism (6) is clamped on the lifting mechanism (7), and a cover plate mechanism (8) is clamped on the fixing mechanism (6);
the lever mechanism (5) comprises a movable rod (501), an operating rod (502) is fixed at one end of the movable rod (501), an inclined plate (504) is fixed at the other end of the movable rod (501), a lifting plate (503) is fixed at the lower end of the inclined plate (504), at least four fixing rings (505) are fixed on the movable rod (501) close to one half of the inclined plate (504) at equal intervals, connecting blocks (506) are respectively fixed at the upper ends of the four fixing rings (505), and hanging holes (507) are formed in the four connecting blocks (506);
the fixing mechanism (6) comprises a ring beam (601), the size of the ring beam (601) is the same as that of the cover plate (802), two short sides of the ring beam (601) are respectively connected with at least two first clamping plates (602) through bearings, two long sides of the ring beam (601) are respectively connected with at least five second clamping plates (603) through bearings, the lower ends of the first clamping plates (602) and the second clamping plates (603) are respectively fixed with an inserting plate (604), and the outer sides of the inserting plates (604) are chamfered;
the lifting mechanism (7) comprises a connecting piece (701), a connecting groove (702) is formed in the connecting piece (701), a pull beam (703) is fixed to the lower end of the connecting piece (701), a clamping plate (704) is fixed to the other end of the pull beam (703), and the size of the clamping plate (704) is larger than the distance between the first clamping plate (602) and the second clamping plate (603).
2. A cable trench cover opening tool as claimed in claim 1, wherein: the moving mechanism (1) comprises a pressing plate (101), and universal wheels (102) are respectively installed at four corners of the lower end of the pressing plate (101).
3. A cable trench cover opening tool as claimed in claim 1, wherein: the supporting mechanism (2) comprises a stand column (201), the lower end of the stand column (201) is fixed on the pressing plate (101), a transverse plate (202) is fixed at the upper end of the stand column (201), the middle of the stand column (201) is connected with the lower surface of the other end of the transverse plate (202) through a reinforcing plate (203), and a second mounting groove (204) and a first mounting groove (205) are respectively formed in two ends of the upper surface of the transverse plate (202).
4. A cable trench cover opening tool as claimed in claim 1, wherein: the suspension mechanism (3) comprises mounting plates (301), the mounting plates (301) are two in total, the two mounting plates (301) are respectively fixed at two ends of the side surface of a stand column (201), a rotating shaft (302) is connected between the two mounting plates (301) through a bearing, a steel wire rope (303) is fixed on the rotating shaft (302), the steel wire rope (303) is rotatably connected with a first pulley (305) and a second pulley (307), the diameter between the first pulley (305) and the second pulley (307) is smaller than that of two sides, center holes of the first pulley (305) and the second pulley (307) are respectively connected with a first fixed shaft (304) and a second fixed shaft (306) through bearings, the first fixed shaft (304) and the second fixed shaft (306) are respectively fixed in a second mounting groove (204) and a first mounting groove (205), and a connector (308) is fixed at the other end of the steel wire rope (303) through a bearing, the other end of the connector (308) is fixed with a hook (309), and one side of the rotating shaft (302) is provided with a sliding groove (310).
5. A cable trench cover opening tool as claimed in claim 1, wherein: the adjusting mechanism (4) comprises a sliding shaft (401), the outer side surface of the sliding shaft (401) is equidistantly fixed with at least four clamping blocks (403), one ends of the sliding shaft (401) and the clamping blocks (403) are slidably connected in a sliding groove (310), the other ends of the sliding shaft (401) and the clamping blocks (403) are fixed with a rotary table (402), the outer side surface of the mounting plate (301) is equidistantly provided with at least eight insertion holes (407) by taking the central axis of a rotating shaft (302) as the center, the inner side surface of the rotary table (402) is correspondingly fixed with at least eight insertion rods (408), the diameter of the insertion rods (408) is smaller than that of the insertion holes (407), so that the insertion rods (408) can be conveniently inserted into the insertion holes (407) to fix the length of the steel wire rope (303), the outer side surface of the rotary table (402) is fixed with a handle (404), and the other end of the handle (404) is fixed with a limiting block (406), the handle (404) is rotatably connected with a rotating drum (405).
6. A cable trench cover opening tool as claimed in claim 1, wherein: the cover plate mechanism (8) comprises a cable trench (801), a support groove (803) is formed in the upper end of the cable trench (801), a cover plate (802) is placed on the support groove (803), and a cover plate taking area (804) is formed in the support groove (803).
7. A cable trench cover opening tool as claimed in claim 3, wherein: the supporting mechanism (2) and the movable rod (501) are made of light materials such as wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042901.9A CN112125196B (en) | 2020-09-28 | 2020-09-28 | Cable trench cover plate opening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011042901.9A CN112125196B (en) | 2020-09-28 | 2020-09-28 | Cable trench cover plate opening tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112125196A CN112125196A (en) | 2020-12-25 |
| CN112125196B true CN112125196B (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011042901.9A Active CN112125196B (en) | 2020-09-28 | 2020-09-28 | Cable trench cover plate opening tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN112125196B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5819603A (en) * | 1997-03-24 | 1998-10-13 | Iva Yvonne Murray | Roof shingle remover |
| US8601909B2 (en) * | 2010-10-07 | 2013-12-10 | Mark L. Gelormino | Deck tool |
| CN201873477U (en) * | 2010-12-04 | 2011-06-22 | 薛红梅 | Manual manhole cover lifting device |
| CN102367162A (en) * | 2011-10-26 | 2012-03-07 | 浙江工业大学 | Inspection well cover lifter |
| EP3110741A1 (en) * | 2014-02-26 | 2017-01-04 | Roger Doherty | A multipurpose device |
| CN204030522U (en) * | 2014-08-25 | 2014-12-17 | 深圳供电局有限公司 | Cable trench cover plate moving tool |
| CN204198323U (en) * | 2014-08-26 | 2015-03-11 | 国网河南省电力公司濮阳供电公司 | Transforming plant cable trench cover mobile trolley |
| CN207209811U (en) * | 2017-07-24 | 2018-04-10 | 长兴能工机械有限公司 | A kind of cable channel cover plate carrier |
| CN107804811B (en) * | 2017-11-29 | 2023-11-24 | 国家电网公司 | Cable trench cover lifting device |
| CN108385729B (en) * | 2018-04-13 | 2024-07-09 | 广东复安科技发展有限公司 | Security protection early warning system that piping lane well lid removed |
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2020
- 2020-09-28 CN CN202011042901.9A patent/CN112125196B/en active Active
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| CN112125196A (en) | 2020-12-25 |
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