CN210949688U - Steel wire rope tensioning support device - Google Patents
Steel wire rope tensioning support device Download PDFInfo
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- CN210949688U CN210949688U CN201922061825.5U CN201922061825U CN210949688U CN 210949688 U CN210949688 U CN 210949688U CN 201922061825 U CN201922061825 U CN 201922061825U CN 210949688 U CN210949688 U CN 210949688U
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Abstract
The utility model relates to a wire rope tensioning support device. The mounting plate is fixed with a platform, a through hole is formed in the middle of the mounting plate, and a plurality of mounting holes are formed in the edge of the mounting plate; a supporting cylinder is fixedly arranged on the mounting plate, the upper port of the supporting cylinder is aligned with the through hole, a through window is arranged on the side wall of the supporting cylinder, an end plate is fixedly arranged at the end part of the supporting cylinder, and a tensioning assembly is arranged on the end plate; the tensioning assembly comprises a lifting sleeve with threads on the outer wall, the middle of the lifting sleeve is positioned in a pipe hole formed in the center of the end plate, a gasket and a clamping nut are arranged on the part, located in the inner cavity of the supporting cylinder, of the lifting sleeve and the external part of the lifting sleeve, and a fixing nut is arranged at the outer end part of the lifting sleeve. The utility model discloses simple structure, be convenient for processing equipment and regulation have promoted wire rope in the stability of tension accommodation process and equipment operation in-process.
Description
Technical Field
The utility model belongs to the technical field of overspeed device tensioner, especially, relate to a wire rope tensioning support device.
Background
The device such as an elevator and a crawler taking the steel wire rope as the guide rail has high dependence on the tensioning degree of the steel wire rope, and the steel wire rope has certain ductility, so that the steel wire rope as the guide rail is easy to loosen or even loosen in the working period of the device such as the elevator and the crawler, the device such as the elevator and the crawler is deviated or even derailed in the vertical direction, and the device is invalid or even has safety accidents in serious cases. Therefore, a tensioning device needs to be configured for the steel wire rope, and the tensioning device is used for adjusting the tensioning degree of the steel wire rope for multiple times in the working period of the equipment, so that the steel wire rope is kept under a proper tensioning force, and the requirement of stable operation of the equipment is met.
The specification of the chinese utility model patent CN203212162U discloses such a guide wire rope tensioning bracket: the steel wire rope tensioning device comprises a support, a die spring, a positioning pipe, an adjusting nut and an adjusting screw rod, wherein the steel wire rope and the adjusting screw rod are fixedly connected through a steel wire rope clamp, the adjusting screw rod passes through a center hole in the bottom of the support, the die spring, the positioning pipe and the adjusting nut are installed at the lower end of the adjusting screw rod, and the steel wire rope is tensioned by rotating the adjusting nut. The specification of the chinese utility model patent CN206298244U discloses such a wire rope tensioning device: the tension device adjusting part of the pull rod device penetrates through the tension support guiding part, the compression spring penetrates through the pull rod device adjusting part and then is arranged on the outer side of the tension support guiding part, and the compression nut penetrates through the pull rod device adjusting part and contacts with the thrust ball bearing.
The wire rope tension device of the above structure has the following problems: firstly, the overall structure is complex, the processing and the assembly forming are inconvenient, and the connection operation between the steel wire rope and the steel wire rope after the steel wire rope is installed on site is complicated; secondly, there is not the guiding mechanism along the central line direction when adjusting screw passes from the bottom centre bore (or top centre bore) of support, because wire rope, spring all possess certain flexibility, consequently at the adjustment process of tensioning force, adjusting screw can take place to rock to the left and right sides to a certain extent, therefore wire rope's tip also rocks along with adjusting screw's tip, leads to the wire rope that is the guide rail unstability in the operation of equipment, influences the security of equipment operation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the known art and provide a simple structure, be convenient for processing equipment and adjust, promote wire rope tensioning support device of wire rope stability in tension adjustment in-process and equipment operation process.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a steel wire rope tensioning bracket device comprises a mounting plate fixed with a platform, wherein a through hole is formed in the middle of the mounting plate, and a plurality of mounting holes are formed in the edge of the mounting plate; a supporting cylinder is fixedly arranged on the mounting plate, the upper port of the supporting cylinder is aligned with the through hole, a through window is arranged on the side wall of the supporting cylinder, an end plate is fixedly arranged at the end part of the supporting cylinder, and a tensioning assembly is arranged on the end plate; the tensioning assembly comprises a lifting sleeve with threads on the outer wall, the middle of the lifting sleeve is positioned in a pipe hole formed in the center of the end plate, a gasket and a clamping nut are arranged on the part, located in the inner cavity of the supporting cylinder, of the lifting sleeve and the external part of the lifting sleeve, and a fixing nut is arranged at the outer end part of the lifting sleeve.
The utility model has the advantages that: the utility model provides a simple reasonable wire rope tensioning support device of structural design compares with current support device, constitutes through setting up support device by mounting panel, support section of thick bamboo, end plate, lifting sleeve and nut etc. among this technical scheme, has simplified the overall structure of support, has promoted the convenience of production and processing and equipment. After this support device accomplishes the fixed to the platform, wire rope only need pass through thru hole and lifting sleeve in order and carry out the fixed of tip can, consequently this support device has also promoted the convenience of on-the-spot installation and with wire rope connection construction. When the steel wire rope needs to be tensioned and adjusted, tensioning adjustment can be achieved only by loosening and then screwing the two clamping nuts again, and operation is very convenient. Because the lifting sleeve and the end plate are fixedly connected into a whole by the clamping nuts respectively positioned on two sides, and the lifting sleeve has a certain length, so that the steel wire rope is guided and centered and limited, compared with the existing support device, the technical scheme also improves the stability of the steel wire rope in the tension adjusting process and the equipment running process.
Preferably: the pressing spring is located below the fixing nut, and the supporting plate is located below the pressing spring.
Preferably: the mounting plate is integrally in the shape of a flange and is integrally formed by the same metal plate.
Preferably: the mounting plate comprises an annular plate located in the middle and a plurality of radiation wing plates located on the outer side and spaced at equal angles in the circumferential direction, the radiation wing plates are integrally machined and formed by the same metal plate, and the mounting holes are located at the positions, close to the outer end portions, of the radiation wing plates respectively.
Preferably: the supporting cylinder is a straight equal-diameter metal cylinder, the upper end of the supporting cylinder is welded and fixed with the lower surface of the mounting plate, and the end plate is welded and fixed with the lower end of the supporting cylinder or fixed by bolts.
Preferably: the number of the through windows is two, and the through windows are arranged at intervals of 180 degrees along the circumferential direction.
Preferably: a side hole is also arranged in the middle of the side wall of the supporting cylinder.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic perspective view of the utility model in use;
fig. 3 is a schematic view of the structure of the utility model in the use state.
In the figure: 1. mounting a plate; 1-1, through holes; 1-2, mounting holes; 2. a support cylinder; 2-1, a transparent window; 2-2, side holes; 3. an end plate; 4. clamping the nut; 5. a gasket; 6. a lifting sleeve; 7. fixing a nut; 8. a pressure spring; 9. a support plate; 10. a wire rope; 10-1, an annular portion; 11. clamping and buckling; 12. a bolt; 13. a platform.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the steel wire rope tensioning bracket device of the present invention includes a mounting plate 1 for fixing with a platform 13, a through hole 1-1 is formed in the middle of the mounting plate 1, and a plurality of mounting holes 1-2 are formed at the edge of the mounting plate 1. Wherein, the through holes 1-1 are used for the steel wire rope 10 to pass through, and the mounting holes 1-2 are used for fixing the mounting plate 1 and the platform 13.
The shape of the mounting plate 1 can be various as long as the requirement of mounting and fixing is met. The following two structural forms are given in the example: (1) the mounting plate 1 is integrally in a flange shape, the through hole 1-1 is positioned in the center, and the mounting holes 1-2 are positioned at the edge; (2) the mounting plate 2 comprises an annular plate positioned in the middle and a plurality of radiating wing plates positioned on the outer side and spaced at equal angles in the circumferential direction, the through holes 1-1 are positioned in the middle of the annular plate, and the mounting holes 1-2 are respectively positioned at the positions close to the outer end parts of the radiating wing plates. In the two forms, the mounting plate 1 can be obtained by integrally processing and molding the same metal plate.
When the whole tensioning bracket device is installed and fixed, a bolt 12 is arranged in each installation hole 1-2.
A supporting cylinder 2 is fixedly arranged on the mounting plate 1, the upper port of the supporting cylinder 2 is aligned with the through hole 1-1, and a through window 2-1 is arranged on the side wall of the supporting cylinder 2. The through window 2-1 is used for exposing the inner cavity of the supporting cylinder 2, so that a tool can conveniently extend into the inner cavity for operation, and the internal condition can be conveniently observed. In this embodiment, the support cylinder 2 is a straight equal-diameter metal cylinder, the upper end of the support cylinder is welded and fixed to the lower surface of the mounting plate 1, and further, the number of the through windows 2-1 is two, and the through windows are arranged at intervals of 180 degrees along the circumferential direction, that is, are arranged transversely and oppositely.
An end plate 3 is fixedly arranged at the end part of the supporting cylinder 2, and a tensioning assembly is arranged on the end plate 3. In this embodiment, the end plate 3 and the lower end of the support cylinder 2 may be welded and fixed. As shown in the drawings, the outer diameter of the end plate 3 may be slightly smaller than the inner diameter of the support cylinder 2, so that the end plate 3 may be inserted into the end of the support cylinder 2 and welded and fixed, and the outer edge of the end plate 3 is welded and fixed to the inner wall of the support cylinder 2. The outer diameter of the end plate 3 may be larger than or equal to the outer diameter of the support cylinder 2, so that the end plate 3 is located outside the end of the support cylinder 2 and is welded and fixed, and the end of the support cylinder 2 abuts against the end face of the end plate 3. The lower ends of the end plate 3 and the support cylinder 2 can also be fixed by bolts, at the moment, a connecting lug plate is arranged on the edge of the plate body of the end plate 3, connecting holes are formed in corresponding positions on the side walls of the connecting lug plate and the support cylinder 2, and bolts are arranged in the connecting holes to fixedly connect the end plate 3 and the support cylinder 2.
The tensioning assembly comprises a lifting sleeve 6 with threads on the outer wall, the middle of the lifting sleeve 6 is positioned in a pipe hole formed in the center of the end plate 3, a gasket 5 and a clamping nut 4 are arranged on the part, located in the inner cavity of the supporting cylinder 2, of the lifting sleeve 6 and the part outside the lifting sleeve 6, and a fixing nut 7 is arranged at the lower end of the lifting sleeve 6. The two groups of washers 5 and the clamping nuts 4 are used for clamping and fixing the end plate 3 on two sides, and after the two clamping nuts 4 are screwed, the lifting sleeve 6 and the end plate 3 form a whole. The fixed connection between the fixing nut 7 and the lifting sleeve 6 can be fixed by welding, bonding, or the like. The main function of the fixing nut 7 is to fix the fixing nut 7 (i.e. fix the lifting sleeve 6) by using a tool such as a wrench when the upper clamping nut 4 is rotated, so that the clamping nut 4 can be loosened or screwed.
In this embodiment, the device further comprises a pressure spring 9 and a supporting plate 9 with a hole in the middle, the pressure spring 8 is located below the fixing nut 7, and the supporting plate 9 is located below the pressure spring 8. Wherein, pressure spring 8 and layer board 9 both are used for providing certain cushioning effect for wire rope 10.
In the embodiment, the side hole 2-2 is further formed in the middle of the side wall of the supporting cylinder 2, the side hole 2-2 can be used as a binding hole and an insertion hole, if the steel wire rope 8 has a spare end, the spare end can penetrate into the side hole 2-2, or the spare end is bound on the side hole 2-2 through a binding band, and therefore the influence of the suspension of the spare end of the steel wire rope 8 on the operation of equipment and the safety of personnel is avoided.
1. Processing and assembling method
Cutting the same metal plate on a machining center to obtain the outer contour of the mounting plate 1, then forming a through hole 1-1 in the center of the plate body of the mounting plate 1, and forming a plurality of mounting holes 1-2 in the edge of the plate body of the mounting plate 1, thus obtaining the mounting plate 1;
a metal pipe section with a proper length is obtained by cutting a metal pipe, two through windows 2-1 are arranged on the side wall of the metal pipe section, a side hole 2-2 is arranged on the side wall of the middle part of the metal pipe section, as shown in the figure, the end edges of the two through windows 2-1 respectively extend to positions close to the two ends of the metal pipe section, and then a support cylinder 2 is obtained;
cutting a metal plate to obtain an end plate 3, and forming a pipe hole in the middle of the end plate 3;
abutting the upper end of the support cylinder 2 against the lower surface of the mounting plate 1 and welding and fixing the upper end of the support cylinder 2, aligning the upper port of the support cylinder 2 with the through hole 1-1, and welding and fixing (or fixing a bolt) the end plate 3 to the lower end of the support cylinder 2;
the lifting sleeve 6 with external thread is arranged in the pipe hole in the middle of the end plate 3, the part of the inner cavity of the supporting cylinder 2 is provided with the gasket 5 and the clamping nut 4, and the part of the outer part of the supporting cylinder 2 is provided with the gasket 5 and the clamping nut 4, thus completing the assembly of the whole bracket device.
2. On-site installation mode
Referring to fig. 2 and 3, it can be seen that: the mounting plate 1 of the bracket device is fixedly connected with the platform 13 through a plurality of bolts 12, so that the whole bracket device completes the on-site mounting and fixing; a rope hole for the steel wire rope 10 to pass through is reserved in a corresponding position (a position aligned with the through hole 1-1) on the platform 13, the steel wire rope 10 also passes through the through hole 1-1, the lifting sleeve 6, the pressure spring 8 and a hole in the middle of the supporting plate 9, and the part of the steel wire rope 10 positioned at the bottom is fixed and prevented from falling off;
specifically, the fixing and anti-dropping mode is as follows: the lower end of a steel wire rope 10 is reversely bent and bent for 180 degrees, the bent and bent part is fastened and fixed by a clamp 11, and the lower end of the steel wire rope 10 forms an annular part 10-1; if the lower end of the steel wire rope 10 forms a vacant end after being bent and bent reversely and fixed by the clamping buckle 11, the vacant end can penetrate through the side hole 2-2 from outside to inside, or a binding belt is adopted to bind the vacant end in the side hole 2-2;
the clamp 11 can adopt various types of products sold in the market, and a typical type comprises a base with two connecting holes and a U-shaped fixed connecting rod, wherein two ends of the fixed connecting rod penetrate through the two connecting holes of the base and are locked by a locking nut, the steel wire rope 10 penetrates through the inner side space of the fixed connecting rod, and the steel wire rope 10 is clamped and fixed by screwing the locking nut; it is contemplated that other forms of clips may be used to meet the fastening requirements of the cable 10.
3. Adjusting mode of steel wire rope
When the steel wire rope 10 is loosened and needs to be tensioned and adjusted, the upper clamping nut 4 is reversely rotated by a wrench through the through window 2-1 to be separated from the end plate 3 and ascend to a certain height, then the lower clamping nut 4 is rotated on the outer side to force the lifting sleeve 6 to vertically move downwards until the upper clamping nut 4 is pressed on the end plate 3 again through the gasket 5, and the lifting sleeve 6 and the end plate 3 are fixed again to form a whole;
the process is repeated, and the tension degree of the steel wire rope 10 can be adjusted for multiple times;
it is to be noted that during the initial assembly of the support device, the lifting sleeve 6 should be positioned as high as possible, so that sufficient adjustment margin can be reserved for the later adjustment process; that is, the adjustment range of the present tensioning bracket assembly is defined by the length of the lifting sleeve 6, so that lifting sleeves 6 of different lengths can be configured for the bracket assembly depending on the actual installation situation and the specific adjustment requirements; when the steel wire rope 10 is loosened to a certain degree and the tension cannot be adjusted through the adjusting process, the clamping buckles 11 can be released, and the lower end of the steel wire rope 10 is bent reversely and then fixed by the clamping buckles 11 again.
Claims (7)
1. The utility model provides a wire rope tensioning bracket device which characterized by: the device comprises a mounting plate (1) used for being fixed with a platform (13), wherein a through hole (1-1) is formed in the middle of the mounting plate (1), and a plurality of mounting holes (1-2) are formed in the edge of the mounting plate (1); a supporting cylinder (2) is fixedly installed on the mounting plate (1), the upper port of the supporting cylinder (2) is aligned with the through hole (1-1), a through window (2-1) is arranged on the side wall of the supporting cylinder (2), an end plate (3) is fixedly installed at the end part of the supporting cylinder (2), and a tensioning assembly is arranged on the end plate (3);
the tensioning assembly comprises a lifting sleeve (6) with threads on the outer wall, the middle of the lifting sleeve (6) is positioned in a pipe hole formed in the center of the end plate (3), a gasket (5) and a clamping nut (4) are arranged on the part, located in the inner cavity of the supporting cylinder (2), of the lifting sleeve (6) and the part outside the lifting sleeve, and a fixing nut (7) is arranged at the lower end part of the lifting sleeve (6).
2. A steel cable tensioner bracket assembly as set forth in claim 1, in which: the device is characterized by further comprising a pressure spring (8) and a supporting plate (9) with a hole in the middle, wherein the pressure spring (8) is located below the fixing nut (7), and the supporting plate (9) is located below the pressure spring (8).
3. A cable tensioner bracket assembly as set forth in claim 2, in which: the mounting plate (1) is integrally in a flange plate shape and is obtained by integrally processing and molding the same metal plate.
4. A cable tensioner bracket assembly as set forth in claim 2, in which: the mounting plate (1) comprises an annular plate located in the middle and a plurality of radiation wing plates located on the outer side and spaced at equal angles in the circumferential direction, the mounting plate is obtained by integrally processing and molding the same metal plate, and the mounting holes (1-2) are respectively located at the positions, close to the outer end parts, of the radiation wing plates.
5. A steel cable tension bracket assembly as claimed in claim 3 or 4, wherein: the supporting cylinder (2) is a straight equal-diameter metal cylinder, the upper end of the supporting cylinder is welded and fixed with the lower surface of the mounting plate (1), and the end plate (3) is welded and fixed with the lower end of the supporting cylinder (2) or fixed by bolts.
6. A cable tensioner bracket assembly as set forth in claim 5, in which: the number of the through windows (2-1) is two, and the through windows are arranged at intervals of 180 degrees along the circumferential direction.
7. A cable tensioner bracket assembly as set forth in claim 6, in which: a side hole (2-2) is also arranged in the middle of the side wall of the supporting cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061825.5U CN210949688U (en) | 2019-11-26 | 2019-11-26 | Steel wire rope tensioning support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061825.5U CN210949688U (en) | 2019-11-26 | 2019-11-26 | Steel wire rope tensioning support device |
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| Publication Number | Publication Date |
|---|---|
| CN210949688U true CN210949688U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922061825.5U Active CN210949688U (en) | 2019-11-26 | 2019-11-26 | Steel wire rope tensioning support device |
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| CN (1) | CN210949688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728007A (en) * | 2021-01-20 | 2021-04-30 | 苏州联实科技有限公司 | High-strength bidirectional 45-degree adjustable multi-adaptive connecting device |
| CN112922372A (en) * | 2021-01-26 | 2021-06-08 | 中国空气动力研究与发展中心设备设计及测试技术研究所 | Net pulling device suitable for temperature changing environment |
-
2019
- 2019-11-26 CN CN201922061825.5U patent/CN210949688U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728007A (en) * | 2021-01-20 | 2021-04-30 | 苏州联实科技有限公司 | High-strength bidirectional 45-degree adjustable multi-adaptive connecting device |
| CN112922372A (en) * | 2021-01-26 | 2021-06-08 | 中国空气动力研究与发展中心设备设计及测试技术研究所 | Net pulling device suitable for temperature changing environment |
| CN112922372B (en) * | 2021-01-26 | 2022-04-29 | 中国空气动力研究与发展中心设备设计及测试技术研究所 | Net pulling device suitable for temperature changing environment |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300000 No. 20, Hongxing Road, cuihuangkou Town, Wuqing District, Tianjin Patentee after: Cooper new energy Co.,Ltd. Address before: 300000 102-8, 56 Laiyu Road, huanghuadian Town, Wuqing District, Tianjin Patentee before: COOPER (TIANJIN) TECHNOLOGY CO.,LTD. |
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| CP03 | Change of name, title or address |