CN215439356U - Gantry crane cable frame and gantry crane - Google Patents
Gantry crane cable frame and gantry crane Download PDFInfo
- Publication number
- CN215439356U CN215439356U CN202121109919.6U CN202121109919U CN215439356U CN 215439356 U CN215439356 U CN 215439356U CN 202121109919 U CN202121109919 U CN 202121109919U CN 215439356 U CN215439356 U CN 215439356U
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- gantry crane
- cable
- sliding rail
- nut
- roller
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Abstract
The utility model provides a gantry crane cable frame and a gantry crane, which are used for supporting cables and comprise: the support frames are sequentially arranged along the moving direction of the gantry crane; the sliding rail is fixedly connected with the support and is arranged along the moving direction of the gantry crane; and the sliding devices are sequentially arranged on the sliding rail along the moving direction of the gantry crane, the sliding devices are connected with the sliding rail in a sliding manner, the sliding devices can slide along the moving direction of the gantry crane relative to the sliding rail, the cable is arranged along the moving direction of the gantry crane, and the cable is sequentially coupled on the sliding devices. The gantry crane cable winding device can solve the problems of cable winding, curling and pulling damage of the existing gantry crane.
Description
Technical Field
The utility model relates to the technical field of cable management of a gantry crane, in particular to a cable frame of the gantry crane and the gantry crane.
Background
When the precast beam yard is planned, the gantry crane is fully utilized to hoist the precast beam, and the using range of the gantry crane covers the beam manufacturing area and the beam storage area. The gantry crane has a long running distance, and cables with corresponding lengths need to be prepared according to the running range of the gantry crane so as to meet the running requirements of equipment. Install the winding of rotatory carousel device additional on the cable conductor passes through the portal crane in the past, the cable conductor can follow the portal crane walking and despin in step, receive the line, nevertheless have the friction loss of carousel and cable conductor in the use, the cable conductor winding is in disorder and the cable conductor drags phenomenons such as ground, needs the special messenger to follow synchronous cooperation and comb the cable conductor to monitor cable conductor operational aspect.
Therefore, a gantry crane cable frame is needed to be designed to solve the problems of cable winding, curling and pulling damage of a gantry crane.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gantry crane cable frame and a gantry crane, and aims to solve the problems of cable winding, curling and pulling damage of the conventional gantry crane.
In order to solve the above technical problem, the present invention provides a gantry crane cable rack for supporting a cable, including: the support frames are sequentially arranged along the moving direction of the gantry crane; the sliding rail is fixedly connected with the support and is arranged along the moving direction of the gantry crane; and the sliding devices are sequentially arranged on the sliding rail along the moving direction of the gantry crane, the sliding devices are connected with the sliding rail in a sliding manner, the sliding devices can slide along the moving direction of the gantry crane relative to the sliding rail, the cable is arranged along the moving direction of the gantry crane, and the cable is sequentially coupled on the sliding devices.
Optionally, the sliding device includes a roller assembly, a connecting member and a suspension assembly, the roller assembly is slidably connected to the slide rail, the connecting member connects the roller assembly and the suspension assembly, and the suspension assembly is used for suspending a cable.
Optionally, the slide rail includes a first slide rail portion and a second slide rail portion arranged along the moving direction of the gantry crane, and the first slide rail portion and the second slide rail portion are fixedly connected and form an included angle; the connecting piece comprises a first connecting part, a second connecting part and a connecting body, two ends of the connecting body are respectively and fixedly connected with the first connecting part and the second connecting part, a first through hole and a second through hole are respectively formed in the first connecting part and the second connecting part, the first connecting part is perpendicular to the first sliding rail part, and the second connecting part is perpendicular to the second sliding rail part; the roller assembly comprises a first roller, a second roller, a first screw, a second screw, a first nut and a second nut, the roller shaft of the first roller is parallel to the first sliding rail part and coaxial with the first screw, the first roller is fixed at one end of the first screw, the first screw penetrates through the first through hole to be in threaded connection with the first nut, the roller shaft of the second roller is parallel to the second sliding rail part and coaxial with the second screw, the second roller is fixed at one end of the second screw, and the second screw penetrates through a second through hole formed in the connecting piece to be in threaded connection with the second nut; the first roller is in rolling connection with the first sliding rail part, and the second roller is in rolling connection with the second sliding rail part; the suspension assembly comprises a clamping ring, a U-shaped bolt, a lower clamping piece, a third nut and a fourth nut, wherein the clamping ring is fixedly arranged on the connecting body, the U-shaped bolt penetrates through the clamping ring, two screw rods of the U-shaped bolt penetrate through the lower clamping piece respectively, the third nut and the fourth nut are arranged on one side of the end portion of the screw rod, close to the lower clamping piece, and are in threaded connection with the screw rod, and a cable penetrates through the U-shaped bolt and an area surrounded by the lower clamping piece.
Optionally, the suspension assembly further comprises an upper clamping piece, a fifth nut and a sixth nut, the two screws of the U-shaped bolt respectively penetrate through the upper clamping piece, the upper clamping piece is arranged on one side, away from the end part of the two screws of the U-shaped bolt, of the lower clamping piece, the fifth nut and the sixth nut are arranged on one side, away from the end part of the screws, of the upper clamping piece and are in threaded connection with the screws, the cable penetrates through an area surrounded by the upper clamping piece and the lower clamping piece, and the upper clamping piece and the lower clamping piece are matched with each other to clamp the cable.
Optionally, the cross section of the lower clamping piece parallel to the moving direction of the gantry crane is arc-shaped.
Optionally, the section of the upper clamping piece perpendicular to the moving direction of the gantry crane is concave.
Optionally, the slide rail is an angle steel.
Optionally, the support includes concrete foundation, branch and crossbeam, the one end setting of branch is in the concrete foundation, the other end of branch with crossbeam fixed connection, the slide rail with crossbeam fixed connection.
Optionally, the support further includes a longitudinal steel bar and a vertical steel bar, the longitudinal steel bar is fixedly connected to the cross beam, the longitudinal steel bar is arranged along the moving direction of the gantry crane, and the vertical steel bar is used for fixedly connecting the longitudinal steel bar and the slide rail.
The utility model also provides a gantry crane which comprises the gantry crane cable frame.
The utility model provides a gantry crane cable frame and a gantry crane, which have the following beneficial effects:
the cable is arranged along the moving direction of the gantry crane, the cable is sequentially coupled to the sliding device, and the sliding device can slide along the moving direction of the gantry crane relative to the sliding rail, so that the cable can slide along the moving direction of the gantry crane. Because the support is sequentially arranged along the moving direction of the gantry crane, the slide rail is fixedly connected with the support, the slide rail is arranged along the moving direction of the gantry crane, and the sliding device is sequentially arranged on the slide rail along the moving direction of the gantry crane, along with the movement of the sliding device, two adjacent cable wires can be driven by the sliding device to be close to each other to gather together or to be away from each other to be flattened, so that the effects of taking up (when the sliding device is close to each other, the sliding device drives the cable wires to be close to each other) and paying off (when the sliding device is away from each other, the sliding device drives the cable wires to be flattened) are achieved, and as the sliding device is in sliding connection with the slide rail, the cable wires are sequentially coupled on the sliding device, so that the taking up or paying off of the cable wires can be achieved through the sliding device sliding relative to the slide rail, the cable wire does not need to contact with other parts, so the problems of cable wire winding, pulling and damage can be avoided, the running route of the cable wire can be planned in order, the construction safety is effectively ensured, and the manual input is reduced.
Drawings
FIG. 1 is a front view of a gantry crane cable rack supporting cables in an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the gantry crane cable mount of FIG. 1 taken along line C-C;
FIG. 3 is a cross-sectional view of the gantry crane cable mount of FIG. 1 taken along line D-D;
FIG. 4 is an enlarged view of the gantry crane cable mount of FIG. 1 at A;
fig. 5 is an enlarged view of the gantry crane cable mount at B in fig. 2.
Description of reference numerals:
100-a slide rail; 110-a first slide track portion; 120-a second slide track portion;
200-a scaffold; 210-concrete foundation; 220-a strut; 230-a cross beam;
300-a slide;
310-a connector; 311-a first connection; 313-a second connection; 315-a connection body;
321-a first roller; 322-a second roller; 323-a first screw; 324-a second screw; 325-first nut; 326-a second nut;
331-snap ring; 332-U-shaped bolt; 333-lower clip; 334-a third nut; 335-a fourth nut; 336-an upper clip; 337-fifth nut; 338-sixth nut;
400-cable wires;
510-longitudinal reinforcement; 520-vertical rebars.
Detailed Description
The cable frame and gantry crane of the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Referring to fig. 1, 2, 3, 4 and 5, fig. 1 is a front view of a cable 400 supported by a gantry crane cable rack in an embodiment of the present invention, fig. 2 is a cross-sectional view of the cable rack of the gantry crane in fig. 1 along a line C-C, fig. 3 is a cross-sectional view of the cable rack of the gantry crane in fig. 1 along a line D-D, fig. 4 is an enlarged view of the cable rack of the gantry crane in fig. 1 at a, fig. 5 is an enlarged view of the cable rack of the gantry crane in fig. 2 at B, the embodiment provides a cable rack of the gantry crane for supporting the cable 400, the cable rack of the gantry crane comprises a slide rail 100, at least one bracket 200 and at least one sliding device 300, the bracket 200 is arranged in sequence along a moving direction of the gantry crane, the slide rail 100 is fixedly connected with the bracket 200, the slide rail 100 is arranged along the moving direction of the gantry crane, the sliding device 300 is arranged in sequence along the moving direction of the gantry crane, the sliding device 300 is slidably connected to the slide rail 100, the sliding device 300 can slide along the moving direction of the gantry crane relative to the slide rail 100, the cable 400 is disposed along the moving direction of the gantry crane, and the cable 400 is sequentially coupled to the sliding device 300.
Since the cable 400 is disposed along the moving direction of the gantry crane, the cable 400 is sequentially coupled to the sliding device 300, and the sliding device 300 can slide along the moving direction of the gantry crane relative to the sliding rail 100, the cable 400 can slide along the moving direction of the gantry crane. Because the support 200 is sequentially arranged along the moving direction of the gantry crane, the slide rail 100 is fixedly connected with the support 200, the slide rail 100 is arranged along the moving direction of the gantry crane, and the sliding device 300 is sequentially arranged on the slide rail 100 along the moving direction of the gantry crane, so that two adjacent cable wires 400 can be close to each other under the driving of the sliding device 300 to be gathered together or be away from each other to be flattened along with the movement of the sliding device 300, thereby achieving the effects of wire rewinding (when the sliding device 300 is close to each other, the sliding device 300 drives the cable wires 400 to be close to each other) and wire unwinding (when the sliding device 300 is away from each other, the sliding device 300 drives the cable wires 400 to be flattened), because the sliding device 300 is slidably connected with the slide rail 100, the cable wires 400 are sequentially coupled on the sliding device 300, and therefore, the wire rewinding or the wire unwinding of the cable wires 400 can be realized by sliding the sliding device 300 relative to the slide rail 100, the cable 400 does not need to contact with other parts, so that the problems of winding, pulling and damage of the cable 400 can be avoided, the running route of the cable 400 can be planned orderly, the construction safety is effectively ensured, and the labor input is reduced.
The sliding device 300 includes a roller assembly, a connecting member 310 and a hanging assembly, wherein the roller assembly is slidably connected to the sliding rail 100, the connecting member 310 connects the roller assembly and the hanging assembly, and the hanging assembly is used for hanging the cable 400.
Referring to fig. 4 and 5, the slide rail 100 includes a first slide rail portion 110 and a second slide rail portion 120 disposed along a moving direction of the gantry crane, and the first slide rail portion 110 and the second slide rail portion 120 are fixedly connected and have an included angle.
The connecting member 310 includes a first connecting portion 311, a second connecting portion 313 and a connecting body 315, two ends of the connecting body 315 are respectively and fixedly connected to the first connecting portion 311 and the second connecting portion 313, the first connecting portion 311 and the second connecting portion 313 are respectively provided with a first through hole and a second through hole, the first connecting portion 311 is perpendicular to the first sliding rail portion 110, and the second connecting portion 313 is perpendicular to the second sliding rail portion 120.
The roller assembly comprises a first roller 321, a second roller 322, a first screw 323, a second screw 324, a first nut 325 and a second nut 326, wherein a roller of the first roller 321 is parallel to the first sliding rail part 110, the roller of the first roller 321 is coaxial with the first screw 323, the first roller 321 is fixed on one end of the first screw 323, and the first screw 323 passes through the first through hole and is in threaded connection with the first nut 325; the rolling shaft of the second roller 322 is parallel to the second sliding rail part 120, the rolling shaft of the second roller 322 is coaxial with the second screw 324, the second roller 322 is fixed on one end of the second screw 324, and the second screw 324 passes through a second through hole formed in the connecting piece 310 and is in threaded connection with the second nut 326; the first roller 321 is in rolling connection with the first sliding rail portion 110, and the second roller 322 is in rolling connection with the second sliding rail portion 120.
The suspension assembly comprises a clamping ring 331, a U-shaped bolt 332, a lower clamping piece 333, a third nut 334 and a fourth nut 335, wherein the clamping ring 331 is fixedly arranged on the connecting body 315, the U-shaped bolt 332 penetrates through the clamping ring 331, two screw rods of the U-shaped bolt 332 respectively penetrate through the lower clamping piece 333, the third nut 334 and the fourth nut 335 are arranged on one side, close to the end part of the screw rod, of the lower clamping piece 333 and are in threaded connection with the screw rod, and the cable 400 penetrates through an area surrounded by the U-shaped bolt 332 and the lower clamping piece 333.
Further, the suspension assembly further includes an upper clamping piece 336, a fifth nut 337 and a sixth nut 338, the two screws of the U-shaped bolt 332 respectively penetrate through the upper clamping piece 336, the upper clamping piece 336 is disposed on one side of the lower clamping piece 333 away from the ends of the two screws of the U-shaped bolt 332, the fifth nut 337 and the sixth nut 338 are disposed on one side of the upper clamping piece 336 away from the ends of the screws and are in threaded connection with the screws, the cable 400 penetrates through an area enclosed by the upper clamping piece 336 and the lower clamping piece 333, and the upper clamping piece 336 and the lower clamping piece 333 are matched to clamp the cable 400. Thus, the cable 400 can be prevented from sliding relative to the lower clip 333, which can cause abrasion to the cable 400. In this embodiment, the force of upper and lower jaws 336, 333 on cable 400 can be adjusted by adjusting the tightness of third, fourth, fifth and sixth nuts 334, 335, 337 and 338.
Preferably, referring to fig. 4, the lower jaw 333 has an arc-shaped cross section parallel to the moving direction of the gantry crane, so that the two ends of the lower jaw 333 are prevented from rubbing against the cable 400, which may cause abrasion of the cable 400.
Preferably, the upper jaw 336 has a concave cross section perpendicular to the moving direction of the gantry crane, so as to increase the contact area between the cable 400 and the upper jaw 336 and further prevent the cable 400 from moving relative to the upper jaw 336 and the lower jaw 333.
In this embodiment, the slide rail 100 is an angle steel, so that the cost can be reduced.
Referring to fig. 2, the bracket 200 includes a concrete foundation 210, a supporting rod 220 and a cross beam 230, wherein one end of the supporting rod 220 is disposed in the concrete foundation 210, the other end of the supporting rod 220 is fixedly connected to the cross beam 230, and the sliding rail 100 is fixedly connected to the cross beam 230.
Further, the gantry crane cable frame further comprises longitudinal steel bars 510 and vertical steel bars 520, the longitudinal steel bars 510 are fixedly connected with the cross beam 230, the longitudinal steel bars 510 are arranged along the moving direction of the gantry crane, and the vertical steel bars 520 are used for fixedly connecting the longitudinal steel bars 510 and the sliding rail 100, so that the stability of the gantry crane cable frame can be improved.
In this embodiment, the supporting rods 220 are made of H-shaped steel, and the cross beams 230 are made of H-shaped steel, so that the cost can be reduced.
The embodiment also provides a gantry crane, and the gantry crane comprises the gantry crane cable frame in the embodiment.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (10)
1. The utility model provides a portal crane cable frame for support cable conductor, its characterized in that includes:
the support frames are sequentially arranged along the moving direction of the gantry crane;
the sliding rail is fixedly connected with the support and is arranged along the moving direction of the gantry crane; and
the sliding device is sequentially arranged on the sliding rail along the moving direction of the gantry crane and is in sliding connection with the sliding rail, the sliding device can slide along the moving direction of the gantry crane relative to the sliding rail, the cable is arranged along the moving direction of the gantry crane, and the cable is sequentially coupled to the sliding device.
2. The gantry crane cable frame according to claim 1, wherein the sliding device comprises a roller assembly, a connecting member and a suspension assembly, the roller assembly is slidably connected with the sliding rail, the connecting member connects the roller assembly and the suspension assembly, and the suspension assembly is used for suspending a cable.
3. The gantry crane cable mount of claim 2,
the sliding rail comprises a first sliding rail part and a second sliding rail part which are arranged along the moving direction of the gantry crane, and the first sliding rail part and the second sliding rail part are fixedly connected and form an included angle;
the connecting piece comprises a first connecting part, a second connecting part and a connecting body, two ends of the connecting body are respectively and fixedly connected with the first connecting part and the second connecting part, a first through hole and a second through hole are respectively formed in the first connecting part and the second connecting part, the first connecting part is perpendicular to the first sliding rail part, and the second connecting part is perpendicular to the second sliding rail part;
the roller assembly comprises a first roller, a second roller, a first screw, a second screw, a first nut and a second nut, the roller shaft of the first roller is parallel to the first sliding rail part and coaxial with the first screw, the first roller is fixed at one end of the first screw, the first screw penetrates through the first through hole to be in threaded connection with the first nut, the roller shaft of the second roller is parallel to the second sliding rail part and coaxial with the second screw, the second roller is fixed at one end of the second screw, and the second screw penetrates through a second through hole formed in the connecting piece to be in threaded connection with the second nut; the first roller is in rolling connection with the first sliding rail part, and the second roller is in rolling connection with the second sliding rail part;
the suspension assembly comprises a clamping ring, a U-shaped bolt, a lower clamping piece, a third nut and a fourth nut, wherein the clamping ring is fixedly arranged on the connecting body, the U-shaped bolt penetrates through the clamping ring, two screw rods of the U-shaped bolt penetrate through the lower clamping piece respectively, the third nut and the fourth nut are arranged on one side of the end portion of the screw rod, close to the lower clamping piece, and are in threaded connection with the screw rod, and a cable penetrates through the U-shaped bolt and an area surrounded by the lower clamping piece.
4. The gantry crane cable frame according to claim 3, wherein the suspension assembly further comprises an upper clamping piece, a fifth nut and a sixth nut, the two screws of the U-shaped bolt respectively pass through the upper clamping piece, the upper clamping piece is arranged on one side of the lower clamping piece away from the ends of the two screws of the U-shaped bolt, the fifth nut and the sixth nut are arranged on one side of the upper clamping piece away from the ends of the screws and are in threaded connection with the screws, the cable passes through an area enclosed by the upper clamping piece and the lower clamping piece, and the upper clamping piece and the lower clamping piece are matched to clamp the cable.
5. The gantry crane cable holder of claim 4 wherein said lower jaw is arcuate in cross-section parallel to the direction of gantry crane travel.
6. The gantry crane cable holder of claim 4, wherein said upper jaw is concave in cross-section perpendicular to the direction of gantry crane travel.
7. The gantry crane cable holder of claim 1, wherein the slide rails are angle irons.
8. The gantry crane cable frame according to claim 1, wherein the support comprises a concrete foundation, a support rod and a cross beam, one end of the support rod is arranged in the concrete foundation, the other end of the support rod is fixedly connected with the cross beam, and the slide rail is fixedly connected with the cross beam.
9. The gantry crane cable frame according to claim 8, wherein the bracket further comprises longitudinal steel bars and vertical steel bars, the longitudinal steel bars are fixedly connected with the cross beam, the longitudinal steel bars are arranged along the moving direction of the gantry crane, and the vertical steel bars are used for fixedly connecting the longitudinal steel bars and the sliding rails.
10. Gantry crane, characterized in that it comprises a gantry crane cable mount according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109919.6U CN215439356U (en) | 2021-05-24 | 2021-05-24 | Gantry crane cable frame and gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121109919.6U CN215439356U (en) | 2021-05-24 | 2021-05-24 | Gantry crane cable frame and gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439356U true CN215439356U (en) | 2022-01-07 |
Family
ID=79708026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121109919.6U Active CN215439356U (en) | 2021-05-24 | 2021-05-24 | Gantry crane cable frame and gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439356U (en) |
-
2021
- 2021-05-24 CN CN202121109919.6U patent/CN215439356U/en active Active
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