CN107512663B - Crown block sliding wire conductive block - Google Patents
Crown block sliding wire conductive block Download PDFInfo
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- CN107512663B CN107512663B CN201710881443.XA CN201710881443A CN107512663B CN 107512663 B CN107512663 B CN 107512663B CN 201710881443 A CN201710881443 A CN 201710881443A CN 107512663 B CN107512663 B CN 107512663B
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- block
- grooves
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a crown block sliding wire conducting block, which comprises an aluminum block, wherein a square groove is formed in the bottom of the aluminum block, a carbon sliding block is arranged in the square groove, the bottom side of the carbon sliding block extends out of the square groove, first through holes are symmetrically formed in the inner walls of the two sides of the square groove, clamping rods are slidably arranged in the first through holes, two ends of the clamping rods extend out of the first through holes, one ends of the two clamping rods, which are positioned in the square groove, are respectively arranged on the two sides of the carbon sliding block, arc-shaped grooves are symmetrically formed in the inner walls of the two sides of the first through holes, arc-shaped clamping blocks are symmetrically and fixedly arranged on the two sides of the clamping rods, the arc-shaped clamping blocks are slidably arranged in the arc-shaped grooves, first springs welded on the inner walls of one side, far away from the carbon sliding block, of the arc-shaped grooves are sleeved on the clamping rods, and the first springs are welded and fixed with the arc-shaped clamping blocks. According to the invention, the carbon sliding block with higher wear resistance is adopted for electricity taking, so that the maintenance cost is greatly saved, and the carbon sliding block is convenient for workers to replace.
Description
Technical Field
The invention relates to the technical field of crown block accessories, in particular to a crown block slide wire conductive block.
Background
The overhead travelling crane, namely the bridge crane, is a bridge crane with a bridge frame running on overhead tracks, the bridge frame of the bridge crane longitudinally runs along the tracks paved on the overhead tracks on two sides, and the lifting trolley transversely runs along the tracks paved on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials, and the space is not blocked by ground equipment.
The sliding wire conducting blocks used on the existing crown block are all metal conducting blocks, in actual use, because metal and metal have strong affinity when walking, the conducting blocks and conductive abrasion are fast, production is affected, frequent replacement is needed, maintenance cost is high, most of the sliding wire conducting blocks used by people at present are fixedly mounted by using screws, and workers are troublesome in replacing the sliding wire conducting blocks, so that the crown block sliding wire conducting blocks with high wear resistance and easy replacement are urgently needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an overhead travelling crane sliding wire conductive block.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an overhead traveling crane slide wire conducting block, which comprises an aluminum block, the square groove has been seted up to the bottom of aluminum block, install the carbon slider in the square groove, the downside of carbon slider extends to outside the square groove, first through-hole has been seted up to the symmetry on the both sides inner wall of square groove, sliding mounting has the clamping lever in the first through-hole, and the both ends of clamping lever all extend to outside the first through-hole, two clamping levers are located the one end of square groove and install respectively on the both sides of carbon slider, the arc recess has been seted up to the symmetry on the both sides inner wall of first through-hole, the bilateral symmetry fixed mounting of clamping lever has the arc fixture block, arc fixture block slidable mounting is in the arc recess, the cover is equipped with the welding first spring on the one side inner wall of arc recess keeping away from the carbon slider, and welded fastening between first spring and the arc fixture block, two second through-holes of symmetry on the one side inner wall of opening are kept away from to the square groove, two circular grooves have two screw rods in the top symmetry fixed mounting of aluminum block, and two circular grooves are linked together respectively to each other in the two circular grooves, sliding mounting has the locating lever in the second through-hole, and the locating lever extends to two ends of two circular grooves are located two ends of two locating levers and installs the one end of carbon slider respectively.
Preferably, the bottom side of the carbon slide block is provided with a slide groove with openings at both sides, a wire is slidably arranged in the slide groove, and both ends of the wire extend out of the slide groove.
Preferably, clamping grooves are symmetrically formed in two sides of the carbon sliding block, one ends of the two clamping rods, which are located in the square grooves, are respectively slidably installed in the two clamping grooves, and handles are fixedly installed at one ends, away from the carbon sliding block, of the clamping rods.
Preferably, a second spring is welded on the inner wall of one side of the circular groove far away from the opening, and the second spring is welded and fixed with the positioning rod.
Preferably, the limiting grooves are symmetrically formed in the inner walls of the two sides of the circular groove, limiting blocks are symmetrically and fixedly arranged on the two sides of the positioning rod, and the limiting blocks are slidably arranged in the limiting grooves.
Preferably, two positioning grooves are symmetrically formed in the top of the carbon sliding block, one ends of the two positioning rods, which are located in the square grooves, are respectively slidably installed in the two positioning grooves, and nuts are sleeved on the screw rods.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the crown block sliding wire conductive block is jointly constructed through the aluminum block, the square groove, the carbon sliding block, the first through hole, the clamping rod, the arc-shaped groove, the arc-shaped clamping block, the first spring, the second through hole, the screw rod, the circular groove and the positioning rod, the aluminum block is fixedly installed through the screw rod, the carbon sliding block is fixed through the aluminum block, the square groove, the first through hole, the clamping rod, the arc-shaped groove, the arc-shaped clamping block, the first spring, the second through hole, the screw rod, the circular groove and the positioning rod.
Drawings
Fig. 1 is a schematic cross-sectional structure of a sliding wire conductive block of an overhead travelling crane according to the present invention;
fig. 2 is a schematic diagram of a cross-sectional structure of a portion a of a conductive block of a sliding wire of an overhead travelling crane according to the present invention;
fig. 3 is a schematic diagram of a cross-sectional structure of a portion B of a sliding wire conductive block of an overhead travelling crane according to the present invention.
In the figure: 1 aluminum block, 2 square grooves, 3 carbon sliding blocks, 4 first through holes, 5 clamping rods, 6 arc-shaped grooves, 7 arc-shaped clamping blocks, 8 first springs, 9 second through holes, 10 screws, 11 circular grooves and 12 positioning rods.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-3, an overhead traveling crane sliding wire conducting block comprises an aluminum block 1, a square groove 2 is formed at the bottom of the aluminum block 1, a carbon slide block 3 is installed in the square groove 2, the bottom side of the carbon slide block 3 extends out of the square groove 2, first through holes 4 are symmetrically formed on the inner walls of two sides of the square groove 2, clamping rods 5 are slidably installed in the first through holes 4, two ends of the clamping rods 5 extend out of the first through holes 4, one ends of the two clamping rods 5 positioned in the square groove 2 are respectively installed on two sides of the carbon slide block 3, arc grooves 6 are symmetrically formed on the inner walls of two sides of the first through holes 4, arc clamping blocks 7 are fixedly installed on two sides of the clamping rods 5 in a sliding manner, first springs 8 welded on one side wall of the arc grooves 6 far away from the carbon slide block 3 are sleeved on the clamping rods 5, and welded and fixed between the first springs 8 and the arc clamping blocks 7, two symmetrical second through holes 9 are formed in the inner wall of one side, far away from the opening, of the square groove 2, two screws 10 are symmetrically and fixedly arranged at the top of the aluminum block 1, round grooves 11 are formed in the bottom end of each screw 10, the two round grooves 11 are respectively communicated with the two second through holes 9, positioning rods 12 are slidably arranged in the second through holes 9, two ends of each positioning rod 12 extend out of the second through holes 9, one ends of the two positioning rods 12 in the square groove 2 are respectively arranged on the carbon block 3, one ends, far away from the carbon block 3, of each positioning rod 12 are respectively slidably arranged in the two round grooves 11, an overhead travelling crane sliding wire conducting block is jointly constructed by the two round grooves 11, the aluminum block 1, the square groove 2, the carbon block 3, the first through holes 4, the clamping rods 5, the arc grooves 6, the arc clamping blocks 7, the first springs 8, the second through holes 9, the screws 10, the round grooves 11 and the positioning rods 12, the overhead travelling crane sliding wire conducting block is fixedly arranged on the aluminum block 1 through the screws 10, the aluminum block 1, the carbon slide block 3 is fixed by the square groove 2, the first through hole 4, the clamping rod 5, the arc-shaped groove 6, the arc-shaped clamping block 7, the first spring 8, the second through hole 9, the screw rod 10, the circular groove 11 and the positioning rod 12.
The bottom side of the carbon slide block 3 is provided with a chute with two open sides, a wire is arranged in the chute in a sliding way, two ends of the wire extend out of the chute, clamping grooves are symmetrically arranged at two sides of the carbon slide block 3, one ends of two clamping rods 5 positioned in the square grooves 2 are respectively arranged in the two clamping grooves in a sliding way, one ends of the clamping rods 5 far away from the carbon slide block 3 are fixedly provided with handles, one side inner wall of a circular groove 11 far away from the opening is welded with a second spring, the second spring is fixedly welded with a positioning rod 12, limiting grooves are symmetrically arranged on two side inner walls of the circular groove 11, limiting blocks are symmetrically and fixedly arranged at two sides of the positioning rod 12 and are slidably arranged in the limiting grooves, two positioning grooves are symmetrically arranged at the top of the carbon slide block 3, one end of each positioning rod 12 positioned in the square groove 2 is respectively and slidably arranged in each positioning groove, nuts are sleeved on the screw rods 10, and the two positioning grooves are jointly provided with an overhead travelling crane sliding wire conducting block through the aluminum block 1, the square groove 2, the carbon slide block 3, the first through hole 4, the clamping rods 5, the arc-shaped grooves 6, the arc-shaped clamping blocks 7, the first springs 8, the second through hole 9, the screw rods 10, the round grooves 11 and the positioning rods 12, the aluminum block 1 is fixedly arranged through the screw rods 10, and the carbon slide block 3 is fixed through the aluminum block 1, the square groove 2, the first through hole 4, the clamping rods 5, the arc-shaped grooves 6, the arc-shaped clamping blocks 7, the first springs 8, the second through hole 9, the screw rods 10, the round grooves 11 and the positioning rods 12.
In the invention, the aluminum block 1 is processed by adopting an aluminum profile, the carbon slide block 3 is processed by adopting a carbon material, and the carbon slide block 3 has longer service life in actual use because the carbon material has good lubricity and higher strength, in actual use, the aluminum block 1 is fixedly arranged through the screw rod 10 and the nut, the aluminum block 1 drives the carbon slide block 3 to slide on a lead to take electricity, when the carbon slide block 3 is worn to a certain extent and needs to be replaced, the clamping rod 5 is pulled by a handle to enable the clamping rod 5 to move out of the clamping groove, at the moment, the carbon slide block 3 is popped out of the square groove 2 under the elastic force of a second spring, so that the carbon slide block 3 is detached, and when a new carbon slide block 3 is arranged, the clamping rod 5 is retracted into the first through hole 4 only by pulling the clamping rod 5 by the handle again, the clamping rod 5 moves in the first through hole 4 to drive the arc clamping block 7 to slide in the arc groove 6, the arc clamping block 7 compresses the first spring 8 to enable the first spring 8 to generate a rebound force, then a new carbon sliding block 3 is clamped into the square groove 2, the positioning rod 12 is clamped into the positioning groove, the carbon sliding block 3 is pressed again to enable the positioning rod 12 to slide into the round groove 11, the positioning rod 12 slides to compress the second spring to enable the second spring to generate a rebound force, when the carbon sliding block 3 contacts with the inner wall of the top side of the square groove 2, the clamping rod 5 is loosened, under the rebound force of the first spring 8, the clamping rod 5 is clamped into the clamping groove, at the moment, the pressing of the carbon sliding block 3 is stopped, under the rebound force of the second spring, the clamping rod 5 is tightly clamped in the clamping groove, and therefore the carbon sliding block 3 is fixed in the square groove 2, and the replacement of the carbon sliding block 3 is completed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides an overhead traveling crane sliding wire conducting block, which comprises an aluminum block (1), a serial communication port, square groove (2) have been seted up to the bottom of aluminum block (1), install carbon slider (3) in square groove (2), outside the bottom side of carbon slider (3) extends to square groove (2), first through-hole (4) have been seted up to symmetry on the both sides inner wall of square groove (2), sliding mounting has clamping lever (5) in first through-hole (4), and the both ends of clamping lever (5) all extend to outside first through-hole (4), one end that two clamping levers (5) are located square groove (2) is installed respectively on the both sides of carbon slider (3), arc recess (6) have been seted up to symmetry on the both sides inner wall of first through-hole (4), arc fixture block (7) slidable mounting is in arc recess (6), the cover is equipped with first spring (8) on one side inner wall that arc recess (6) kept away from carbon slider (3), and the both sides inner wall (10) are kept away from on two screw rod (10) are located between two side of arc recess (5), two screw rod (10) are fixed to be equipped with symmetrical screw rod (10), the two circular grooves (11) are respectively communicated with the two second through holes (9), positioning rods (12) are slidably arranged in the second through holes (9), two ends of each positioning rod (12) extend out of the second through holes (9), one ends of the two positioning rods (12) positioned in the square grooves (2) are respectively arranged on the carbon sliding blocks (3), and one ends of the two positioning rods (12) far away from the carbon sliding blocks (3) are respectively slidably arranged in the two circular grooves (11);
the bottom side of the carbon sliding block (3) is provided with a sliding groove with openings at both sides, a wire is slidably arranged in the sliding groove, and both ends of the wire extend out of the sliding groove;
clamping grooves are symmetrically formed in two sides of the carbon sliding block (3), one ends of the two clamping rods (5) located in the square grooves (2) are respectively and slidably arranged in the two clamping grooves, and handles are fixedly arranged at one ends of the clamping rods (5) away from the carbon sliding block (3);
the inner wall of one side of the round groove (11) far away from the opening is welded with a second spring, and the second spring is welded and fixed with the positioning rod (12).
2. The crown block sliding wire conducting block according to claim 1, wherein limiting grooves are symmetrically formed in the inner walls of the two sides of the circular groove (11), limiting blocks are symmetrically and fixedly arranged on the two sides of the positioning rod (12), and the limiting blocks are slidably arranged in the limiting grooves.
3. The crown block sliding wire conducting block according to claim 1, wherein two positioning grooves are symmetrically formed in the top of the carbon sliding block (3), one ends of the two positioning rods (12) located in the square groove (2) are respectively and slidably installed in the two positioning grooves, and nuts are sleeved on the screw rods (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881443.XA CN107512663B (en) | 2017-09-26 | 2017-09-26 | Crown block sliding wire conductive block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710881443.XA CN107512663B (en) | 2017-09-26 | 2017-09-26 | Crown block sliding wire conductive block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107512663A CN107512663A (en) | 2017-12-26 |
| CN107512663B true CN107512663B (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710881443.XA Active CN107512663B (en) | 2017-09-26 | 2017-09-26 | Crown block sliding wire conductive block |
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| Country | Link |
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| CN (1) | CN107512663B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108670668B (en) * | 2018-06-01 | 2020-09-18 | 王家鹏 | Anticollision medical shallow |
| CN108666155A (en) * | 2018-06-11 | 2018-10-16 | 江苏省溧水弹簧厂（普通合伙） | A kind of safe spring resetting apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0669460U (en) * | 1993-03-09 | 1994-09-30 | 日産自動車株式会社 | Disc brake piston return structure |
| CN204138184U (en) * | 2014-08-05 | 2015-02-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Collector-block |
| CN106346735A (en) * | 2016-08-30 | 2017-01-25 | 安徽省中阳管业有限公司 | Extruding die rapid mounting structure for single screw extruder |
| CN106472482A (en) * | 2016-11-22 | 2017-03-08 | 国网山东省电力公司商河县供电公司 | A kind of bird-scaring unit of convenient disassembly |
| CN206415516U (en) * | 2017-01-20 | 2017-08-18 | 昆山荣展精密模具有限公司 | A kind of automobile mold locating structure |
| CN206501433U (en) * | 2017-02-21 | 2017-09-19 | 韩天齐 | A kind of fixing device for being used to buffer 3D printer |
| CN207209793U (en) * | 2017-09-26 | 2018-04-10 | 大同新成新材料股份有限公司 | A kind of overhead travelling crane sliding wire conducting block |
-
2017
- 2017-09-26 CN CN201710881443.XA patent/CN107512663B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0669460U (en) * | 1993-03-09 | 1994-09-30 | 日産自動車株式会社 | Disc brake piston return structure |
| CN204138184U (en) * | 2014-08-05 | 2015-02-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Collector-block |
| CN106346735A (en) * | 2016-08-30 | 2017-01-25 | 安徽省中阳管业有限公司 | Extruding die rapid mounting structure for single screw extruder |
| CN106472482A (en) * | 2016-11-22 | 2017-03-08 | 国网山东省电力公司商河县供电公司 | A kind of bird-scaring unit of convenient disassembly |
| CN206415516U (en) * | 2017-01-20 | 2017-08-18 | 昆山荣展精密模具有限公司 | A kind of automobile mold locating structure |
| CN206501433U (en) * | 2017-02-21 | 2017-09-19 | 韩天齐 | A kind of fixing device for being used to buffer 3D printer |
| CN207209793U (en) * | 2017-09-26 | 2018-04-10 | 大同新成新材料股份有限公司 | A kind of overhead travelling crane sliding wire conducting block |
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| Publication number | Publication date |
|---|---|
| CN107512663A (en) | 2017-12-26 |
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