CN203922551U - For the winch pulley guide frame of aloft work - Google Patents
For the winch pulley guide frame of aloft work Download PDFInfo
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- CN203922551U CN203922551U CN201420285048.7U CN201420285048U CN203922551U CN 203922551 U CN203922551 U CN 203922551U CN 201420285048 U CN201420285048 U CN 201420285048U CN 203922551 U CN203922551 U CN 203922551U
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- guide frame
- brace table
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- transverse beam
- winch
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- 239000000203 mixture Substances 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 45
- 239000010959 steel Substances 0.000 abstract description 45
- 230000006378 damage Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
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Abstract
The utility model discloses a kind of winch pulley guide frame for aloft work, comprise guide frame main body and the brace table that is arranged on guide frame main body top, on guide frame main body and brace table, be provided with leading sheave (1), also comprise the drg (2) that is arranged on brace table front end.The utility model plays the effect of guiding to steel wire rope of windlass by leading sheave is set, avoided steel rope to contact with service platform corner direct friction and cause abrasion fracture; By brace table is set, brace table has certain length to extend to service platform outside, plays the effect of encorbelmenting, and can make like this to hang parts and the tower body got has a segment distance, prevents from hanging parts and the tower body got and produces collision; By being set on brace table, drg can there will be abseiling or de-rope etc. out of control at winch, steel rope is hung gets parts in the time that weight traction is fallen rapidly, drg can produce emergency braking, and locking steel wire rope prevents from being hung and gets parts continuation whereabouts and cause personal injury.
Description
Technical field
The utility model relates to a kind of building operation guide frame, in particular for the winch pulley guide frame of aloft work.
Background technology
In television mast construction, after the residing position of finishing outrigger platform of turret structure (more than 100 meters superaltitude) has been decorated, need to remove the member of finishing platform, encorbelmenting in upper strata, platform is flat can pull dismounting into indoor by overhanging type steel just, utilize the construction elevator of installing in hoistway to be transported to 0 meter, but the large outrigger platform in bottom is in the time carrying out member dismounting, because tower crane now is removed, so can only use winch to be placed on the upper position of the finishing outrigger platform of turret structure, hang and get dismounting from top.
In the time removing, because winch hangs and gets traction the member below being positioned at, member can be collided with tower body in winch traction process of rising or falling, cause tower body or member inevitably to damage, and the steel rope of winch is owing to not protecting and guide piece, corner direct and winch placement platform rubs to hang and gets, easily cause damage of steel cable, fracture, causing removing parts drops from high-altitude, cause safety misadventure, in addition, sometimes because hanging, to get parts overweight, winch there will be abseiling or de-rope, cause to hang and get runaway condition, and steel rope out of control can be hung the weight traction whereabouts rapidly of getting parts, workmen to below or ground causes damage, cause safety misadventure.
Utility model content
The technical problems to be solved in the utility model is to adopt winch to hang and get traction the member below being positioned in prior art, member can be collided with tower body in winch traction process of rising or falling, cause tower body or member inevitably to damage, and the steel rope of winch is owing to not protecting and guide piece, corner direct and winch placement platform rubs to hang and gets, easily cause damage of steel cable, fracture, causing removing parts drops from high-altitude, cause safety misadventure, in addition, sometimes because hanging, to get parts overweight, winch there will be abseiling or de-rope, cause to hang and get runaway condition, and steel rope out of control can be hung the weight traction whereabouts rapidly of getting parts, workmen to below or ground causes damage, finally send out safety misadventure.
For solving the problems of the technologies described above, the utility model adopts technical scheme as follows:
The utility model, for the winch pulley guide frame of aloft work, comprises guide frame main body and the brace table that is arranged on guide frame main body top, on guide frame main body and brace table, is provided with leading sheave, also comprises the drg that is arranged on brace table front end.Winch pulley guide frame and winch support the use, winch pulley guide frame is arranged on and hangs the edge of table edge of making even, by leading sheave is set, steel wire rope of windlass is played the effect of guiding, avoid steel rope to contact with service platform corner direct friction and caused abrasion fracture, by the brace table on guide frame main body top, brace table has certain length to extend to service platform outside, play the effect of encorbelmenting, can make like this to hang parts and the tower body got and have a segment distance, prevent from hanging parts and the tower body got and produce collision, by being set on brace table, drg can there will be abseiling or de-rope etc. out of control at winch, when steel rope is hung the rapid whereabouts of weight traction of getting parts, drg can produce emergency braking, locking steel wire rope, prevent from being hung and get parts continuation whereabouts and cause personal injury.
As preferred version of the present utility model, guide frame main body is made up of with the transverse beam that vertical guide frame is connected two groups of vertical guide frames, every group of vertical guide frame by bottom girder, be vertically set on bottom girder end column and and be arranged on the cant beam composition between bottom girder and column; Transverse beam number has three, is respectively the first transverse beam that two column upper ends of two groups of vertical guide frames that are oppositely arranged are connected, the second transverse beam that two bottom girder front ends are connected and the 3rd transverse beam that two cant beam rear ends are connected.Guide frame main body is fixed on the edge of winch service platform, makes guide frame main body structure triangular in shape by this setup, due to the good stability of triangular structure, can prevent that the situation of getting overweight appearance distortion because hanging from occurring.
As preferred version of the present utility model, brace table is made up of with the 4th transverse beam that two groups of brace table vertical upright columns are connected two groups of brace table vertical upright columns, every group of brace table vertical upright column is by being arranged on the support beam on guide frame column top and the diagonal brace composition for fixed pedestal beam, and the 4th transverse beam is connected the brace table front end of two groups of brace table columns that are oppositely arranged.Brace table is fixed on guide frame main body top, brace table has certain length and extends to service platform outside, not only play the effect of encorbelmenting, make to support strong structure triangular in shape by this setup, due to the good stability of triangular structure, can also prevent that the situation of getting overweight appearance distortion because hanging from occurring.
As preferred version of the present utility model, drg is connected with brace table by the suspension rod that is arranged on the 4th below, transverse beam middle part.The coupling link of drg is connected with brace table, steel wire rope of windlass, through self-locking device, makes self-locking device produce clamping action to it, and in the time that slippage rapidly appears in steel rope, the braking vane of self-locking device brakes, block board is leaveed and is locked, and continues to fall thereby prevent from hanging the parts of getting.
As preferred version of the present utility model, leading sheave number has three, is separately positioned on the 4th top, transverse beam middle part, the first top, transverse beam middle part and top, the second transverse beam middle part, and three leading sheaves are on same vertical surface.Steel wire rope of windlass is wrapped on three leading sheaves, by leading sheave, steel rope sense of motion is led.
As preferred version of the present utility model, leading sheave number has three, is separately positioned on the 4th top, transverse beam middle part, the first below, transverse beam middle part and top, the second transverse beam middle part, and three leading sheaves are on same vertical surface.Steel wire rope of windlass is wrapped on three leading sheaves, by leading sheave, steel rope sense of motion is led.
As preferred version of the present utility model, also comprise the anchor ear that is arranged on guide frame lower body part, anchor ear is made up of u tie main body, backing plate and double nuts, and backing plate is arranged on the U-shaped opening part of u tie main body, and double nuts is nested with in u tie main body and is positioned at backing plate top.Can further guide frame main body be fixed on winch service platform by anchor ear is set in guide frame lower body part, prevent from getting the overweight situation generation that makes guide frame main body produce, turn on one's side of parts because hanging.
As preferred version of the present utility model, also comprise the winch fixed mount that is arranged on guide frame body rear, the fixed mount that described winch fixed mount is connected with the fixed mount bottom girder that two are oppositely arranged by two fixed mount bottom girders that are connected with guide frame main body bottom girder contacts beam and forms.Winch can be placed on fixed mount by winch fixed mount is set, compact conformation, has saved space, reduces area occupied.
In sum, the utility model has the advantages that:
By leading sheave is set, steel wire rope of windlass is played the effect of guiding, avoided steel rope to contact with service platform corner direct friction and cause abrasion fracture;
By the brace table on guide frame main body top, brace table has certain length to extend to service platform outside, plays the effect of encorbelmenting, and can make like this to hang parts and the tower body got has a segment distance, prevents from hanging parts and the tower body got and produces collision;
By being set on brace table, drg can there will be abseiling or de-rope etc. out of control at winch, when steel rope is hung the rapid whereabouts of weight traction of getting parts, drg can produce emergency braking, and locking steel wire rope prevents from being hung and gets parts continuation whereabouts and cause personal injury;
Winch can be placed on fixed mount by winch fixed mount is set, compact conformation, has saved space, reduces area occupied.
Brief description of the drawings
Fig. 1 is the main body figure of the utility model for the winch pulley guide frame embodiment 1 of aloft work.
Fig. 2 is the main body figure of the utility model for the winch pulley guide frame embodiment 2 of aloft work.
Fig. 3 is the enlarged drawing of the utility model for winch pulley guide frame embodiment 2 anchor ears of aloft work.
Fig. 4 is the main body figure of the utility model for the winch pulley guide frame embodiment 3 of aloft work.
Fig. 5 is the use constitution diagram of the utility model for the winch pulley guide frame embodiment 3 of aloft work.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, the present embodiment, for the winch pulley guide frame of aloft work, comprises guide frame main body and the brace table that is arranged on guide frame main body top.Guide frame main body is fixed on the edge of winch service platform, formed with the transverse beam that vertical guide frame is connected by two groups of vertical guide frames, every group of vertical guide frame by bottom girder 3, be vertically set on bottom girder end column 4 and and the cant beam 5 that is arranged between bottom girder and column form; Transverse beam number has three, is respectively the first transverse beam 8, the second transverse beam 9 that two bottom girder front ends are connected and the 3rd transverse beam 10 that two cant beam rear ends are connected that two groups of two column upper ends that are oppositely arranged vertical guide frame are connected.Make guide frame main body structure triangular in shape by this setup, due to the good stability of triangular structure, can prevent that the situation of getting overweight appearance distortion because hanging from occurring.Brace table is fixed on guide frame main body top, formed with the 4th transverse beam 11 that two groups of brace table vertical upright columns are connected by two groups of brace table vertical upright columns, every group of brace table vertical upright column is by being arranged on the support beam 6 on guide frame column top and forming for the diagonal brace 7 of fixed pedestal beam, and the 4th transverse beam 11 is connected the brace table front end of two groups of brace table columns that are oppositely arranged.Because having certain length, brace table extends to service platform outside, not only play the effect of encorbelmenting, make to support strong structure triangular in shape by this setup, due to the good stability of triangular structure, can also prevent that the situation of getting overweight appearance distortion because hanging from occurring.
On guide frame and brace table, be provided with three leading sheaves 1, be separately positioned on the 4th transverse beam 11 tops, middle part, the first transverse beam 8 tops, middle part and the second transverse beam 9 tops, middle part, three leading sheaves are on same vertical surface.Steel wire rope of windlass is wrapped on three leading sheaves, by leading sheave, steel rope sense of motion is led.
Be provided with drg 2 in brace table front end bottom, drg 2 is connected with brace table by the suspension rod 12 that is arranged on the 4th transverse beam 11 belows, middle part, drg 2 is made up of with the self-locking device being connected with coupling link coupling link, the coupling link of drg 2 is connected with brace table, steel wire rope of windlass is through self-locking device, make self-locking device produce clamping action to it, in the time that slippage rapidly appears in steel rope, the braking vane of self-locking device brakes, block board is leaveed and is locked, and continues to fall thereby prevent from hanging the parts of getting.
The present embodiment is for the winch pulley guide frame of aloft work, can play the directional tagging to steel wire rope of windlass, prevent that steel rope and service platform corner from producing friction breakage, by plaing, the brace table of the effect of encorbelmenting is got parts by hanging and tower body generation certain distance prevents from hanging parts and the tower body generation collision of getting, also by being set on brace table, drg can there will be abseiling or de-rope etc. out of control at winch, when steel rope is hung the rapid whereabouts of weight traction of getting parts, drg can produce emergency braking, locking steel wire rope, prevent from being hung and get parts continuation whereabouts and cause personal injury.
Embodiment 2
As Fig. 2, shown in 3, the present embodiment is basic identical for the structure of the winch pulley guide frame of aloft work for structure and the embodiment 1 of the winch pulley guide frame of aloft work, its difference is, be provided with anchor ear 13 in guide frame lower body part, described anchor ear 13 is by u tie main body 13.3, backing plate 13.1 and double nuts 13.2 form, backing plate 13.1 is arranged on the U-shaped opening part of u tie main body 13.3, double nuts 13.2 is nested with in u tie main body and is positioned at backing plate top, this anchor ear 13 can further be fixed on guide frame main body on winch service platform, prevent because of hang get parts overweight make guide frame main body produce tilt, the situation of rollover occurs.
The present embodiment is for the winch pulley guide frame of aloft work, can play the directional tagging to steel wire rope of windlass, prevent that steel rope and service platform corner from producing friction breakage, also by plaing, the brace table of the effect of encorbelmenting is got parts by hanging and tower body generation certain distance prevents from hanging parts and the tower body generation collision of getting, by being set on brace table, drg can there will be abseiling or de-rope etc. out of control at winch, when steel rope is hung the rapid whereabouts of weight traction of getting parts, drg can produce emergency braking, locking steel wire rope, prevent from being hung and get parts continuation whereabouts and cause personal injury, in addition, by being set, anchor ear can further guide frame main body be fixed on winch service platform, prevent because of hang get parts overweight make guide frame main body produce tilt, the situation of rollover occurs.
Embodiment 3
As shown in Figure 4,5, the present embodiment is for the winch pulley guide frame of aloft work, comprise guide frame main body and the brace table that is arranged on guide frame main body top, on guide frame and brace table, be provided with leading sheave 1, at the anchor ear 13 of guide frame lower body part, at the winch fixed mount of guide frame body rear, also comprise the drg 2 that is arranged on brace table front end.
Guide frame main body is made up of with the transverse beam that vertical guide frame is connected two groups of vertical guide frames, every group of vertical guide frame by bottom girder 3, be vertically set on bottom girder end column 4 and and the cant beam 5 that is arranged between bottom girder and column form; Transverse beam number has three, is respectively the first transverse beam 8 that two column upper ends of two groups of vertical guide frames that are oppositely arranged are connected, the second transverse beam 9 that two bottom girder front ends are connected and the 3rd transverse beam 10 that two cant beam rear ends are connected.Guide frame main body is fixed on the edge of winch service platform, makes guide frame main body structure triangular in shape by this setup, due to the good stability of triangular structure, can prevent that the situation of getting overweight appearance distortion because hanging from occurring.Brace table is made up of with the 4th transverse beam 11 that two groups of brace table vertical upright columns are connected two groups of brace table vertical upright columns, every group of brace table vertical upright column is by being arranged on the support beam 6 on guide frame column top and forming for the diagonal brace 7 of fixed pedestal beam, and the 4th transverse beam 11 is connected the brace table front end of two groups of brace table columns that are oppositely arranged.Brace table is fixed on guide frame main body top, brace table has certain length and extends to service platform outside, not only play the effect of encorbelmenting, make to support strong structure triangular in shape by this setup, due to the good stability of triangular structure, can also prevent that the situation of getting overweight appearance distortion because hanging from occurring.
Drg 2 is connected with brace table by the suspension rod 12 that is arranged on the 4th transverse beam 11 belows, middle part.Drg 2 is made up of with the self-locking device being connected with coupling link coupling link, the coupling link of drg 2 is connected with brace table, steel wire rope of windlass is through self-locking device, make self-locking device produce clamping action to it, in the time that slippage rapidly appears in steel rope, the braking vane of self-locking device brakes, block board is leaveed and is locked, and continues to fall thereby prevent from hanging the parts of getting.
Leading sheave 1 number has three, is separately positioned on the 4th transverse beam 11 tops, middle part, the first transverse beam 8 belows, middle part and the second transverse beam 9 tops, middle part, and three leading sheaves are on same vertical surface.Steel wire rope of windlass is wrapped on three leading sheaves, by leading sheave, steel rope sense of motion is led.
Anchor ear 13 is made up of u tie main body 13.3, backing plate 13.1 and double nuts 13.2, and backing plate 13.1 is arranged on the U-shaped opening part of u tie main body 13.3, and double nuts 13.2 is nested with in u tie main body and is positioned at backing plate top.Can further guide frame main body be fixed on winch service platform by anchor ear is set in guide frame lower body part, prevent from getting the overweight situation generation that makes guide frame main body produce, turn on one's side of parts because hanging.
The fixed mount that described winch fixed mount is connected with the fixed mount bottom girder that two are oppositely arranged by two fixed mount bottom girders 14 that are connected with guide frame main body bottom girder contacts beam 15 and forms.Winch can be placed on fixed mount by winch fixed mount is set, compact conformation, has saved space, reduces area occupied.
The present embodiment is for the winch pulley guide frame of aloft work, can play the directional tagging to steel wire rope of windlass, prevent that steel rope and service platform corner from producing friction breakage, also by plaing, the brace table of the effect of encorbelmenting is got parts by hanging and tower body generation certain distance prevents from hanging parts and the tower body generation collision of getting, in addition, by being set, anchor ear can further guide frame main body be fixed on winch service platform, prevent because of hang get parts overweight make guide frame main body produce tilt, the situation of rollover occurs, by winch fixed mount, winch is placed on fixed mount again, compact conformation, save space, reduce area occupied, finally, by being set on brace table, drg can there will be abseiling or de-rope etc. out of control at winch, when steel rope is hung the rapid whereabouts of weight traction of getting parts, drg can produce emergency braking, locking steel wire rope, prevent from being hung and get parts continuation whereabouts and cause personal injury.
Claims (8)
1. the winch pulley guide frame for aloft work, it is characterized in that: comprise guide frame main body and the brace table that is arranged on guide frame main body top, on guide frame main body and brace table, be provided with leading sheave (1), also comprise the drg (2) that is arranged on brace table front end.
2. the winch pulley guide frame for aloft work according to claim 1, it is characterized in that: described guide frame main body is made up of with the transverse beam that vertical guide frame is connected two groups of vertical guide frames, every group of vertical guide frame by bottom girder (3), be vertically set on bottom girder end column (4) and and be arranged on cant beam (5) composition between bottom girder and column; Transverse beam number has three, is respectively the first transverse beam (8) that two column upper ends of two groups of vertical guide frames that are oppositely arranged are connected, the second transverse beam (9) that two bottom girder front ends are connected and the 3rd transverse beam (10) that two cant beam rear ends are connected.
3. the winch pulley guide frame for aloft work according to claim 2, it is characterized in that: described brace table is made up of with the 4th transverse beam (11) that two groups of brace table vertical upright columns are connected two groups of brace table vertical upright columns, every group of brace table vertical upright column is by being arranged on the support beam (6) on guide frame column top and diagonal brace (7) composition for fixed pedestal beam, and the 4th transverse beam (11) is connected the brace table front end of two groups of brace table columns that are oppositely arranged.
4. the winch pulley guide frame for aloft work according to claim 3, is characterized in that: described drg (2) is connected with brace table by the suspension rod (12) that is arranged on the 4th below, transverse beam middle part.
5. the winch pulley guide frame for aloft work according to claim 3, it is characterized in that: described leading sheave (1) number has three, be separately positioned on the 4th top, transverse beam (11) middle part, top, the first transverse beam (8) middle part and top, the second transverse beam (9) middle part, three leading sheaves are on same vertical surface.
6. the winch pulley guide frame for aloft work according to claim 3, it is characterized in that: described leading sheave (1) number has three, be separately positioned on the 4th top, transverse beam (11) middle part, below, the first transverse beam (8) middle part and top, the second transverse beam (9) middle part, three leading sheaves are on same vertical surface.
7. the winch pulley guide frame for aloft work according to claim 1, it is characterized in that: also comprise the anchor ear (13) that is arranged on guide frame lower body part, anchor ear is made up of u tie main body (13.3), backing plate (13.1) and double nuts (13.2), backing plate (13.1) is arranged on the U-shaped opening part of u tie main body (13.3), and double nuts (13.2) is nested with in u tie main body and is positioned at backing plate top.
8. the winch pulley guide frame for aloft work according to claim 2, it is characterized in that: also comprise the winch fixed mount that is arranged on guide frame body rear, the fixed mount contact beam (15) that described winch fixed mount is connected with the fixed mount bottom girder that two are oppositely arranged by two fixed mount bottom girders (14) that are connected with guide frame main body bottom girder forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285048.7U CN203922551U (en) | 2014-05-30 | 2014-05-30 | For the winch pulley guide frame of aloft work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285048.7U CN203922551U (en) | 2014-05-30 | 2014-05-30 | For the winch pulley guide frame of aloft work |
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| Publication Number | Publication Date |
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| CN203922551U true CN203922551U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420285048.7U Expired - Fee Related CN203922551U (en) | 2014-05-30 | 2014-05-30 | For the winch pulley guide frame of aloft work |
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| CN (1) | CN203922551U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616680A (en) * | 2019-07-09 | 2019-12-27 | 中国水利水电第十二工程局有限公司 | Pre-tightening self-locking device |
| CN110902537A (en) * | 2019-12-11 | 2020-03-24 | 陈东辉 | Energy-saving mine hoist |
| CN111877727A (en) * | 2020-07-14 | 2020-11-03 | 中国一冶集团有限公司 | Construction movable operation platform and operation method |
| CN115123604A (en) * | 2022-06-22 | 2022-09-30 | 中建材（宜兴）新能源有限公司 | Automatic packaging assembly line for photovoltaic glass |
-
2014
- 2014-05-30 CN CN201420285048.7U patent/CN203922551U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110616680A (en) * | 2019-07-09 | 2019-12-27 | 中国水利水电第十二工程局有限公司 | Pre-tightening self-locking device |
| CN110902537A (en) * | 2019-12-11 | 2020-03-24 | 陈东辉 | Energy-saving mine hoist |
| CN111877727A (en) * | 2020-07-14 | 2020-11-03 | 中国一冶集团有限公司 | Construction movable operation platform and operation method |
| CN111877727B (en) * | 2020-07-14 | 2022-01-25 | 中国一冶集团有限公司 | Construction movable operation platform and operation method |
| CN115123604A (en) * | 2022-06-22 | 2022-09-30 | 中建材（宜兴）新能源有限公司 | Automatic packaging assembly line for photovoltaic glass |
| CN115123604B (en) * | 2022-06-22 | 2024-02-20 | 中建材（宜兴）新能源有限公司 | Automatic packaging assembly line for photovoltaic glass |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180530 |