CN202492309U - Steel wire rope anti-twist device and tower crane comprising same - Google Patents
Steel wire rope anti-twist device and tower crane comprising same Download PDFInfo
- Publication number
- CN202492309U CN202492309U CN2011205643076U CN201120564307U CN202492309U CN 202492309 U CN202492309 U CN 202492309U CN 2011205643076 U CN2011205643076 U CN 2011205643076U CN 201120564307 U CN201120564307 U CN 201120564307U CN 202492309 U CN202492309 U CN 202492309U
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- connector
- steel rope
- rope anti
- twisting equipment
- sidewall
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Abstract
The utility model provides a steel wire rope anti-twist device and a tower crane comprising the same. The steel wire rope anti-twist device comprises a first connector, a second connector, a rope coiling connector and a thrust bearing, wherein the first connector and the second connector are respectively provided with a side wall and a bottom wall positioned on the first end of the side wall, the bottom wall of the first connector and the bottom wall of the second connector are opposite to each other and connected with a central connecting shaft, and the thrust bearing is arranged between the bottom wall of the first connector or the bottom wall of the second connector and the corresponding end of the central connecting shaft; the second end of the side wall of the first connector is detachably connected with the rope coiling connector, and the second end of the side wall of the second connector is a fixed end; and one or more locking components is/are arranged between the first connector and the second connector. The steel wire rope anti-twist device and the tower crane comprising the same have the advantages of simple structure, small occupied space, better safety stability and capability of meeting the installing requirements of the double-hoisted steel wire ropes compared with the prior art.
Description
Technical field
The utility model relates to the hoisting crane field, in particular to a kind of steel rope anti-twisting equipment and comprise the tower crane of this device.
Background technology
As depicted in figs. 1 and 2; In the wire ropes for tower cranes anti-twisting equipment of the prior art, what adopt with the steel rope connection location is capel 11, and ear seat 12 is connected with crossbeam 13 through bolt 16; This structure takes up room bigger, and hoist rope arm point is fixing and security and stability is relatively poor; Beam structure is adopted in thrust baring of the prior art 15 installation sites, earlier thrust baring 15 is installed on the crossbeam 13, is fixed on the support plate 14 again, and this structure is installed complicated, and it is bigger to take up room.
As stated, the complex structure of steel rope anti-twisting equipment of the prior art, it is big to take up room, and security and stability is relatively poor, is difficult to satisfy the installation of two hoist ropes.
The utility model content
The utility model aims to provide a kind of simple in structure, steel rope anti-twisting equipment that takes up room little and safe and reliable and the tower crane that comprises this device; To solve the complex structure of the steel rope anti-twisting equipment in the tower crane in the prior art; It is big to take up room; And security and stability is relatively poor, is difficult to the technical matters of the installation requirements of satisfied two hoist ropes.
To achieve these goals; An aspect according to the utility model; A kind of steel rope anti-twisting equipment is provided; Comprise: first connector, second connector, wiring joint and thrust baring, wherein, first connector and second connector have sidewall and the diapire that is positioned at first end of sidewall separately; The diapire of first connector and second connector is connected against each other and through the center adapter shaft along the extension of the longitudinal axis of steel rope anti-twisting equipment, and thrust baring is arranged between the respective ends of diapire and center adapter shaft of first connector or second connector; Second end and the wiring joint of the sidewall of first connector removably connect, and second end of the sidewall of second connector is a fixed end; Be provided with one or more locking members between first connector and second connector.
Further, the wiring joint is wedge joint, and wedge joint is connected second end of the sidewall of first connector through first bearing pin.
Further, the sidewall of first connector comprises two blocks of first side plates that are parallel to each other, and the sidewall of second connector comprises two blocks of second side plates that are parallel to each other, and wedge joint is connected between two first side plates through first bearing pin.
Further, two first side plates are respectively arranged with second pressing plate on the medial surface that is positioned at its second end, and wedge joint is connected between two first side plates through second pressing plate and first bearing pin.
Further, the center adapter shaft is first bolt.
Further; The diapire of first connector is provided with the bearing installation cover, and the bearing installation cover is provided with bearing mounting hole, and the end towards away from second connector of bearing mounting hole is the open end; Thrust baring is installed in the bearing mounting hole, and the open end of bearing mounting hole is provided with briquetting.
Further, locking member is second bolt, and one or more second bolts are arranged at least one second side plate, and the relevant position of first side plate is provided with tapped bore, and wherein, the nut in second bolt is welded on second side plate.
Further, the second side plate lateral surface is provided with one or more jam plate, is stacked and placed on the lateral surface of second side plate through welding between the jam plate; Wherein, The jam plate that is directly welded on the second side plate lateral surface is first jam plate, and outermost is second jam plate, and first end of second jam plate is positioned on second connector; Second end extends to the outside of first side plate, second bolt be arranged on second jam plate with the corresponding position of tapped bore on.
Further, the lateral surface that is positioned at the top of the sidewall of first connector is provided with one or more brill lubricating cups hole.
According to the utility model on the other hand, a kind of tower crane is provided, has had the steel rope anti-twisting equipment, wherein, the steel rope anti-twisting equipment is above-mentioned steel rope anti-twisting equipment.
Further; The tower crane of the utility model; Have the device that is used to install two hoist ropes, the steel rope anti-twisting equipment of two covers is arranged at the device that is used to install two hoist ropes, wherein; Two cover steel rope anti-twisting equipments are set in parallel in the device that is used to install two hoist ropes, and second bolt that lays respectively on two second connectors is symmetricly set in respectively on two second connectors.
The steel rope anti-twisting equipment of the utility model and comprise the tower crane of this device; Removed beam structure; Thrust baring is directly installed on first connector; And the diapire of first connector and the diapire of second connector are connected through the center adapter shaft, and then link together through the second end end and the crane arm arm point of second connector.Adopt the structure of the utility model not only to save the shared horizontal space in space between support plate as shown in fig. 1 14 and ear seat 12 and the support plate 14, and simple in structure, and security and stability is better, can satisfy the installation requirements of two hoist ropes.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of steel rope anti-twisting equipment of the prior art;
Fig. 2 shows the birds-eye view of structure of the steel rope anti-twisting equipment of Fig. 1;
Fig. 3 shows the structural representation that two of arrangement in parallel overlaps the steel rope anti-twisting equipment of the utility model;
Fig. 4 shows the upward view of the steel rope anti-twisting equipment among Fig. 3; And
Fig. 5 shows the horizontal cutaway view in edge of the steel rope anti-twisting equipment among Fig. 3.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
An aspect according to the utility model; Like Fig. 3 and shown in Figure 5; The steel rope anti-twisting equipment that provides; Comprise first connector 23, second connector 25, wiring joint and thrust baring 24, wherein, first connector 23 and second connector 25 have sidewall and the diapire that is positioned at sidewall one end separately; The diapire of first connector 23 and second connector 25 is connected against each other and through the center adapter shaft along the extension of the longitudinal axis of steel rope anti-twisting equipment, and thrust baring 24 is arranged between the respective ends of diapire and center adapter shaft of first connector 23 or second connector 25; Second end and the wiring joint of the sidewall of first connector 23 removably connect, and second end of the sidewall of second connector 25 is a fixed end; Be provided with locking member between first connector 23 and second connector 25.
The steel rope anti-twisting equipment of the utility model with respect to prior art, has been removed crossbeam, and apparatus structure is simple, and it is little to take up room, and security and stability is better, can satisfy the installation requirements of two hoist ropes.
As a kind of preferred version, like Fig. 3 and shown in Figure 5, the wiring joint in the steel rope anti-twisting equipment of the utility model is wedge joint 21, and wedge joint 21 is connected second end of the sidewall of first connector 23 through first bearing pin 22.
The fixedly individual wire rope structure that the utility model adopts wedge joint 21 to add rope clamp fixes steel rope, than adopt the oldfashioned capel add rope clamp fixedly the construction of wire rope steel rope fix more reliably, the security and stability of device is higher.
As a kind of preferred version; Like Fig. 3 and shown in Figure 5; The sidewall of first connector 23 comprises two blocks of first side plates that are parallel to each other, and the sidewall of second connector 25 comprises two blocks of second side plates that are parallel to each other, and wedge joint 21 is connected between two first side plates through first bearing pin 22.
For the security and stability that improves device further and make Unit Installation convenient; Like Fig. 3 and shown in Figure 5; Two first side plates are respectively arranged with second pressing plate 210 on the medial surface that is positioned at its second end, wedge joint is connected between two first side plates through second pressing plate 210 and first bearing pin 22.
As a kind of preferred version, like Fig. 3 and shown in Figure 5, the center adapter shaft is first bolt 26.
As a kind of preferred version; Like Fig. 3 and shown in Figure 5; The diapire of first connector 23 is provided with the bearing installation cover, and the bearing installation cover is provided with bearing mounting hole, and the end towards away from said second connector 25 of bearing mounting hole is the open end; Thrust baring 24 is installed in the bearing mounting hole, and the open end of bearing mounting hole is provided with briquetting 27.
The utility model when mounted; At first the open end of thrust baring 24 through bearing mounting hole is installed in the bearing installation cover; Push down thrust baring 24 with first pressing plate 27 again; Then first bolt 26 is installed in the bearing installation cover, and then with linking together between first connector 23 and second connector 25 and between the thrust baring 24 and first connector 23.
As a kind of preferred version, like Fig. 3 and shown in Figure 5, locking member is that second bolt, 28, the second bolts 28 are arranged on second side plate, and the relevant position of first side plate is provided with tapped bore, and wherein, the nut in second bolt 28 is welded on second side plate.
As a kind of preferred version, like Fig. 3 and shown in Figure 5, the second side plate lateral surface is provided with two jam plates; Be stacked and placed on the lateral surface of second side plate through welding between the jam plate, wherein, the jam plate that is directly welded on the second side plate lateral surface is first jam plate 211; In the outer part be second jam plate 212; First end of second jam plate 212 is positioned on second connector 25, and second end extends to the outside of first side plate, second bolt 28 be arranged on second jam plate 212 with the corresponding position of tapped bore on.
The utility model is screwed into second bolt 28 in the tapped bore in use, and then with locking between first connector 23 and second connector 25; Guaranteed the security and stability of device further; Simple in structure, it is little to take up room, the installation requirements of suitable two hoist ropes.
For convenient oily, as shown in Figure 4 the service life of extension fixture, in the steel rope anti-twisting equipment of the utility model, the lateral surface that is positioned at the top of the sidewall of first connector 23 is provided with and bores lubricating cup hole 29.
According to the utility model on the other hand, the tower crane that provides has above-mentioned steel rope anti-twisting equipment.
The tower crane of the utility model; Can be for the tower crane of single hoist rope device be installed; Also can be for the tower crane of two hoist rope devices is installed; Wherein, be equipped with in the tower crane of two hoist rope devices, the identical above-mentioned steel rope anti-twisting equipment of two nested structures preferably is installed.
Help the installation of two raising lines more for the structure of the tower crane that makes the utility model; It is more reasonable to make the arm point arrange; It is littler to take up room, and convenient the adjusting is as shown in Figure 3; Two cover steel rope anti-twisting equipments preferably adopt and laterally arrange, and lay respectively at the mode of the optimum seeking site ground employing symmetry making of second bolt 28 on two second connectors 25.
From above description; Can find out; The steel rope anti-twisting equipment of the utility model and comprise the tower crane of this device has been removed beam structure, and thrust baring is directly installed on first connector; And the diapire of first connector and the diapire of second connector are connected through the center adapter shaft, and then link together through the second end end and the crane arm arm point of second connector.Adopt the structure of the utility model not only to save the shared horizontal space in space between support plate as shown in fig. 1 14 and ear seat 12 and the support plate 14, and simple in structure, and security and stability is better, can satisfy the installation requirements of two hoist ropes.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (11)
1. steel rope anti-twisting equipment comprises: first connector (23), second connector (25), wiring joint and thrust baring (24), it is characterized in that,
Said first connector (23) and said second connector (25) have sidewall and the diapire that is positioned at first end of sidewall separately; The diapire of said first connector (23) and said second connector (25) is connected against each other and through the center adapter shaft along the extension of the longitudinal axis of steel rope anti-twisting equipment, and said thrust baring (24) is arranged between the respective ends of diapire and said center adapter shaft of said first connector (23) or said second connector (25);
Second end of the sidewall of said first connector (23) and said wiring joint removably connect, and second end of the sidewall of said second connector (25) is a fixed end;
Be provided with one or more locking members between said first connector (23) and said second connector (25).
2. steel rope anti-twisting equipment according to claim 1 is characterized in that, said wiring joint is wedge joint (21), and said wedge joint (21) is connected second end of the sidewall of said first connector (23) through first bearing pin (22).
3. steel rope anti-twisting equipment according to claim 2; It is characterized in that; The sidewall of said first connector (23) comprises two blocks of first side plates that are parallel to each other; The sidewall of said second connector (25) comprises two blocks of second side plates that are parallel to each other, and said wedge joint (21) is connected between two blocks of said first side plates through said first bearing pin (22).
4. steel rope anti-twisting equipment according to claim 3; It is characterized in that; Two blocks of said first side plates are respectively arranged with second pressing plate (210) on the medial surface that is positioned at its second end, said wedge joint (21) is connected between two blocks of said first side plates through said second pressing plate (210) and said first bearing pin (22).
5. according to claim 3 or 4 described steel rope anti-twisting equipments, it is characterized in that said center adapter shaft is first bolt (26).
6. steel rope anti-twisting equipment according to claim 5 is characterized in that,
The diapire of said first connector (23) is provided with the bearing installation cover; Said bearing installation cover is provided with bearing mounting hole; End towards away from said second connector (25) of said bearing mounting hole is the open end; Said thrust baring (24) is installed in the said bearing mounting hole, and the open end of said bearing mounting hole is provided with briquetting (27).
7. steel rope anti-twisting equipment according to claim 6; It is characterized in that; Said locking member is second bolt (28), and one or more said second bolts (28) are arranged at least one said second side plate, and the relevant position of said first side plate is provided with tapped bore; Wherein, the nut in said second bolt (28) is welded on said second side plate.
8. steel rope anti-twisting equipment according to claim 7; It is characterized in that the said second side plate lateral surface is provided with one or more jam plate, is stacked and placed on the lateral surface of said second side plate through welding between the said jam plate; Wherein, The jam plate that is directly welded on the said second side plate lateral surface is first jam plate (211), and outermost is second jam plate (212)
First end of said second jam plate (212) is positioned on said second connector (25); Second end extends to the outside of said first side plate, said second bolt (28) be arranged on said second jam plate (212) with the corresponding position of said tapped bore on.
9. according to each described steel rope anti-twisting equipment in each or the claim 6 to 8 in the claim 1 to 4, it is characterized in that the lateral surface that is positioned at the top of the sidewall of said first connector is provided with one or more brill lubricating cups holes (29).
10. a tower crane has the steel rope anti-twisting equipment, it is characterized in that, said steel rope anti-twisting equipment is each described steel rope anti-twisting equipment among the claim 1-9.
11. tower crane according to claim 10 is characterized in that, has the device that is used to install two hoist ropes, the described steel rope anti-twisting equipment of two covers is arranged at the said device that is used to install two hoist ropes, wherein,
The said steel rope anti-twisting equipment of two covers is set in parallel in the said device that is used to install two hoist ropes, and said second bolt (28) that lays respectively on two said second connectors (25) is symmetricly set in respectively on two said second connectors (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205643076U CN202492309U (en) | 2011-12-29 | 2011-12-29 | Steel wire rope anti-twist device and tower crane comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205643076U CN202492309U (en) | 2011-12-29 | 2011-12-29 | Steel wire rope anti-twist device and tower crane comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492309U true CN202492309U (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205643076U Expired - Lifetime CN202492309U (en) | 2011-12-29 | 2011-12-29 | Steel wire rope anti-twist device and tower crane comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271013A (en) * | 2015-09-29 | 2016-01-27 | 徐州建机工程机械有限公司 | Novel installing structure of boom head anti-twisting mechanism |
| CN108016989A (en) * | 2016-11-04 | 2018-05-11 | 中冶宝钢技术服务有限公司 | A kind of container crane car rope is anti-to turn round protective device and guard method |
-
2011
- 2011-12-29 CN CN2011205643076U patent/CN202492309U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271013A (en) * | 2015-09-29 | 2016-01-27 | 徐州建机工程机械有限公司 | Novel installing structure of boom head anti-twisting mechanism |
| CN108016989A (en) * | 2016-11-04 | 2018-05-11 | 中冶宝钢技术服务有限公司 | A kind of container crane car rope is anti-to turn round protective device and guard method |
| CN108016989B (en) * | 2016-11-04 | 2019-08-13 | 中冶宝钢技术服务有限公司 | A kind of anti-torsion protective device of container crane car rope and guard method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |