CN108178059B - Clamping plate type bearing lifting appliance - Google Patents
Clamping plate type bearing lifting appliance Download PDFInfo
- Publication number
- CN108178059B CN108178059B CN201810110313.0A CN201810110313A CN108178059B CN 108178059 B CN108178059 B CN 108178059B CN 201810110313 A CN201810110313 A CN 201810110313A CN 108178059 B CN108178059 B CN 108178059B
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- China
- Prior art keywords
- bolts
- bearing
- clamping plate
- clamping plates
- plate
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- 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.)
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Links
- 239000012212 insulator Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a clamping plate type bearing lifting appliance, which comprises a plurality of clamping plates, a plurality of shaft type lifting lug bolts, a plurality of anti-slip fixing bolts and a plurality of bearing high-strength bolts, wherein the shaft type lifting lug bolts penetrate through and are fixedly connected with the right upper ends of the clamping plates, the clamping plates clamp a triangular yoke plate in the middle, the anti-slip fixing bolts penetrate through and are fixedly connected with the lower ends of the clamping plates and the lower ends of the triangular yoke plate, the bearing high-strength bolts penetrate through and are fixedly connected with the lower ends of the clamping plates, and the bearing high-strength bolts are positioned below the triangular yoke plate. The invention is matched with the triangular yoke plate for use, can hoist the whole insulator string at one time, has simple operation steps and high working efficiency, and can mount the whole insulator string in place at one time; the invention is provided with the arc section, avoids the fixed hole at the top end of the triangular yoke plate, is convenient for a worker to smoothly hook the movable triangular yoke plate, and has ingenious design.
Description
Technical Field
The invention relates to a clamping plate type bearing lifting appliance, and belongs to the technical field of bearing lifting appliances.
Background
At present, an extra-large power transmission line spans over a tower wire and hangs an insulator string, an anchor tower strain insulator string and an ultra-long and overweight insulator string of a strain tower wire of an ultra-high voltage direct current transmission line of +/-1100 kV, is influenced by a cross arm structure of an iron tower and an insulator string structure, and when the axle center distance of two pulleys of a hoisting pulley group reaches the minimum allowable distance, the insulator string cannot be integrally installed in place at one time, a hoisting method of step hoisting and high-altitude splicing is needed, so that the operation steps are more, the safety risk is high, the construction work efficiency is low, and in order to solve the problem of integral one-time hanging installation, a safe and reliable hanging auxiliary lifting appliance is needed to be additionally designed, and the comfort level of the installation operation is improved. Meanwhile, the designed lifting appliance is light, small and detachable, and meets the turnover requirement of subsequent installation operation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a clamping plate type bearing lifting appliance with high bearing force.
In order to achieve the above purpose, the invention provides a clamping plate type bearing lifting appliance, which comprises a plurality of clamping plates, a plurality of shaft type lifting lug bolts, a plurality of anti-slip fixing bolts and a plurality of bearing high-strength bolts, wherein the left upper end of each clamping plate is provided with an arc section matched with a fixing hole at the top end of a triangular yoke plate, the shaft type lifting lug bolts penetrate through and are fixedly connected with the right upper end of each clamping plate, the triangular yoke plates are clamped in the middle by the clamping plates, the anti-slip fixing bolts penetrate through and are fixedly connected with the lower ends of the clamping plates and the lower ends of the triangular yoke plates, the bearing high-strength bolts penetrate through and are fixedly connected with the lower ends of the clamping plates, and the bearing high-strength bolts are positioned below the triangular yoke plates.
Preferably, two splints are included.
Preferably, the anti-slip fixing bolts comprise four anti-slip fixing bolts, the four anti-slip fixing bolts are arranged in a row at equal intervals, and the four anti-slip fixing bolts are symmetrical about the vertical symmetry axis of the triangular yoke plate.
Preferentially, a U line segment is arranged at the lower end of the clamping plate, namely between a plurality of the bearing high-strength bolts.
Preferably, the right lower end of the clamping plate is provided with a straight line segment.
Preferably, the splint material is Q345.
The invention has the beneficial effects that:
the invention is matched with the triangular yoke plate for use, can hoist the whole insulator string at one time, has simple operation steps and high working efficiency, and can mount the whole insulator string in place at one time; the invention is provided with the arc section, avoids the fixed hole at the top end of the triangular yoke plate, is convenient for a worker to smoothly hook the movable triangular yoke plate, and has ingenious design; the bearing high-strength bolt is a 12.9-level high-strength bolt and is mainly used for bearing the dead weight load of the insulator string hardware string and transferring the load to the clamping plate, so that the structure is stable and the bearing capacity is high; the anti-slip fixing bolt is a 12.9-level high-strength bolt, and the fixing clamp plate ensures that the whole lifting appliance does not slip in the use process, so that the safety of staff is protected.
Drawings
FIG. 1 is a front view and a side view of the present invention;
FIG. 2 is a front view of the present invention in conjunction with a delta-plate connection;
fig. 3 is a front view of the present invention in conjunction with a delta-plate connection.
The meaning of the symbols in the drawings, 1-splint; 2-axis shackle bolts; 3-anti-slip fixing bolts; 4-bearing high-strength bolts; 5-lifting pulley block motor pulleys; 6-triangle yoke plates; 7-lifting a trolley earring; 8-arc sections; 9-straight line segments; 10-U line segment.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, and the following examples are only for more clearly illustrating the technical aspects of the present invention, and are not to be construed as limiting the scope of the present invention.
Example 1
The utility model provides a splint formula bearing hoist, includes two splint 1, a shaft type lug bolt 2, four anti-skidding fixing bolt 3 and two bear high strength bolt 4, the circular arc section 8 of cooperation triangle yoke plate 6 top fixed orifices is seted up to splint 1 upper left end, shaft type lug bolt 2 passes and two of fixed connection splint 1 upper right end, two splint 1 presss from both sides triangle yoke plate 6 in the middle, four anti-skidding fixing bolt 3 pass and two of fixed connection splint 1 lower extreme, triangle yoke plate 6 lower extreme, two bear high strength bolt 4 passes and two of fixed connection splint 1 lower extreme, bear high strength bolt 4 and be located triangle yoke plate 6 below.
Further, the anti-slip fixing bolts 3 are included, the four anti-slip fixing bolts 3 are arranged in a row at equal intervals, and the four anti-slip fixing bolts 3 are symmetrical about the vertical symmetry axis of the triangular yoke plate.
Further, a U-line segment 10 is formed between the lower end of the clamping plate 1, i.e. the bearing high-strength bolt 4.
Further, a straight line section 9 is arranged at the right lower end of the clamping plate 1.
Further, the clamping plate 1 is made of Q345 steel, the hanging auxiliary lifting appliance is made of Q345 steel, the bearing strength is high, the whole weight is controlled to be about 10kg, and the hanging auxiliary lifting appliance is convenient to detach and transfer in high altitude.
The bearing high-strength bolt is a 12.9-level high-strength bolt, mainly bears the dead weight load of the insulator string hardware string and transfers the load to the clamping plate, and the bearing high-strength bolt consists of a high-strength screw rod, a screw cap and a locking spring washer.
The anti-slip fixing bolt is a 12.9-grade high-strength bolt, and consists of a high-strength screw rod, a screw cap and a locking spring washer, and is mainly used for fixing a clamping plate to ensure that the whole lifting appliance does not slip in the use process.
Example two
The utility model provides a splint formula bearing hoist, including four splint 1, two shaft type lug bolts 2, eight anti-skidding fixing bolt 3 and four bear high strength bolt 4, the circular arc section 8 of cooperation triangle yoke plate 6 top fixed orifices is seted up to splint 1 upper left end, two shaft type lug bolts 2 pass and four splint 1 upper right ends of fixed connection, four splint 1 clamp triangle yoke plate 6 in the centre, eight anti-skidding fixing bolt 3 pass and four splint 1 lower extreme of fixed connection, triangle yoke plate 6 lower extreme, four bear high strength bolt 4 pass and four splint 1 lower extreme of fixed connection, four bear high strength bolt 4 are located triangle yoke plate 6 below.
Further, the anti-slip fixing bolts 3 are included, the four anti-slip fixing bolts 3 are arranged in a row at equal intervals, and the four anti-slip fixing bolts 3 are symmetrical about the vertical symmetry axis of the triangular yoke plate.
Further, U-line segments 10 are arranged at the lower end of the clamping plate 1, namely among the four bearing high-strength bolts 4.
Further, the right lower end of the clamping plate 1 is provided with a straight line section 9.
Further, the clamping plate 1 is made of Q345 steel.
The bearing high-strength bolt is a 12.9-level high-strength bolt, mainly bears the dead weight load of the insulator string hardware string and transfers the load to the clamping plate, and the bearing high-strength bolt consists of a high-strength screw rod, a screw cap and a locking spring washer.
The anti-slip fixing bolt is a 12.9-grade high-strength bolt, and consists of a high-strength screw rod, a screw cap and a locking spring washer, and is mainly used for fixing a clamping plate to ensure that the whole lifting appliance does not slip in the use process.
The lifting pulley block earrings 7 are sleeved on the shaft type lifting lug bolts 2, the eight anti-slip fixing bolts 3 and the four bearing high-strength bolts 4 support the triangular yoke plates 6, and the eight anti-slip fixing bolts 3 ensure that the triangular yoke plates 6 cannot slip in the working process, so that the safety of workers is protected.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (4)
1. The clamping plate type bearing lifting appliance is characterized by comprising a plurality of clamping plates (1), a plurality of shaft type lifting lug bolts (2), a plurality of anti-slip fixing bolts (3) and a plurality of bearing high-strength bolts (4),
a plurality of shaft type lifting lug bolts (2) penetrate through and are fixedly connected with the right upper ends of a plurality of clamping plates (1),
the triangular connecting plate (6) is clamped in the middle by the clamping plates (1), the anti-slip fixing bolts (3) penetrate through and are fixedly connected with the lower ends of the clamping plates (1) and the lower ends of the triangular connecting plate (6),
a plurality of bearing high-strength bolts (4) penetrate through and are fixedly connected with the lower ends of a plurality of clamping plates (1),
the bearing high-strength bolts (4) are positioned below the triangular yoke plates (6);
the upper left end of the clamping plate (1) is provided with an arc section (8) matched with a fixing hole at the top end of the triangular yoke plate (6), and the lower end of the clamping plate (1), namely a plurality of U-shaped sections (10) are arranged among the bearing high-strength bolts (4);
the right lower end of the clamping plate (1) is provided with a straight line section (9).
2. A clamp plate bearing spreader according to claim 1, characterized in that it comprises two clamp plates (1).
3. A clamping plate type bearing lifting appliance according to claim 1, comprising four anti-slip fixing bolts (3), wherein the four anti-slip fixing bolts (3) are arranged in a row at equal intervals, and the four anti-slip fixing bolts (3) are symmetrical about the vertical symmetry axis of the triangular yoke plate.
4. A clamping plate type bearing lifting appliance according to claim 1, wherein the clamping plate (1) is made of Q345.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110313.0A CN108178059B (en) | 2018-02-05 | 2018-02-05 | Clamping plate type bearing lifting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810110313.0A CN108178059B (en) | 2018-02-05 | 2018-02-05 | Clamping plate type bearing lifting appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108178059A CN108178059A (en) | 2018-06-19 |
| CN108178059B true CN108178059B (en) | 2024-02-20 |
Family
ID=62552133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810110313.0A Active CN108178059B (en) | 2018-02-05 | 2018-02-05 | Clamping plate type bearing lifting appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108178059B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205881592U (en) * | 2016-07-26 | 2017-01-11 | 吴国明 | Composite insulator strain insulator -string |
| KR20170001054U (en) * | 2015-09-11 | 2017-03-22 | 한전케이피에스 주식회사 | Apparatus for replacing insulator |
| WO2017119148A1 (en) * | 2016-01-06 | 2017-07-13 | 株式会社永木精機 | Wire gripper |
| CN107370078A (en) * | 2017-08-17 | 2017-11-21 | 国网上海市电力公司 | Super, UHV Overhead Transmission Line L-type suspension string livewire work side of wire fixture |
| CN107381324A (en) * | 2017-08-22 | 2017-11-24 | 江苏省送变电公司 | A kind of ultralong overweight wire insulation substring hangs auxiliary lifting appliance |
| CN208532014U (en) * | 2018-02-05 | 2019-02-22 | 江苏省送变电有限公司 | A kind of clamping plate type support suspender |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9651173B2 (en) * | 2014-05-06 | 2017-05-16 | Richards Manufacturing Company Sales, Inc. | Lifting support system |
| AR108042A1 (en) * | 2016-03-31 | 2018-07-11 | Quanta Associates Lp | A CRANTABLE MONTABLE SWITCH SYSTEM AND A METHOD FOR USE |
-
2018
- 2018-02-05 CN CN201810110313.0A patent/CN108178059B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170001054U (en) * | 2015-09-11 | 2017-03-22 | 한전케이피에스 주식회사 | Apparatus for replacing insulator |
| WO2017119148A1 (en) * | 2016-01-06 | 2017-07-13 | 株式会社永木精機 | Wire gripper |
| CN205881592U (en) * | 2016-07-26 | 2017-01-11 | 吴国明 | Composite insulator strain insulator -string |
| CN107370078A (en) * | 2017-08-17 | 2017-11-21 | 国网上海市电力公司 | Super, UHV Overhead Transmission Line L-type suspension string livewire work side of wire fixture |
| CN107381324A (en) * | 2017-08-22 | 2017-11-24 | 江苏省送变电公司 | A kind of ultralong overweight wire insulation substring hangs auxiliary lifting appliance |
| CN208532014U (en) * | 2018-02-05 | 2019-02-22 | 江苏省送变电有限公司 | A kind of clamping plate type support suspender |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108178059A (en) | 2018-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 211102 No. 280 Heyan Road, Nanjing, Jiangsu Applicant after: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Applicant after: State Grid Corporation of China Address before: No.58-5, Suyuan Avenue, Nanjing, Jiangsu, 211102 Applicant before: JIANGSU POWER TRANSMISSION AND DISTRIBUTION Co.,Ltd. Applicant before: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Applicant before: State Grid Corporation of China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |