CN212334349U - Prefabricated staircase hoisting accessory - Google Patents
Prefabricated staircase hoisting accessory Download PDFInfo
- Publication number
- CN212334349U CN212334349U CN202020375354.5U CN202020375354U CN212334349U CN 212334349 U CN212334349 U CN 212334349U CN 202020375354 U CN202020375354 U CN 202020375354U CN 212334349 U CN212334349 U CN 212334349U
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- plate
- fixedly connected
- hanging
- prefabricated staircase
- prefabricated
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000013011 mating Effects 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a prefabricated staircase hoisting accessory, including hanger plate and prefabricated staircase body, the both ends of hanger plate are pegged graft respectively and are fixed with long jib and short jib, long jib and short jib all include adjusting a section of thick bamboo, there is the pothook through the pivot pin joint between the supporting shoe, the pothook articulates to be fixed on the link. The device passes through slide and steel spring's mating reaction, be convenient for carry out effectual bradyseism to the link and support, thereby effectively improved the antidetonation guard action effect of hoist subassembly to the prefabricated stair body, be favorable to extension fixture's life, effectively reduced because the hoist uses overlength cable wire hoist and mount and the floor that leads to is shaken the range big, the problem that the safety risk is high, and can be according to the installation slope and the size length of prefabricated stair body, adjust the vertical perpendicular and horizontal distance of prefabricated stair body, the construction precision is high, application scope guang ling is active strong, and the work efficiency is effectively guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the architectural equipment, concretely relates to prefabricated stair hoisting accessory.
Background
Building prefabricated staircase hoist and mount construction in the past is directly hung on stair reservation mouth by wire rope, the prefabricated staircase that leads to during hoist and mount amplitude of rocking is big, the safety risk is high, to the prefabricated staircase of different length and different installation slope, need adjust the length distance of distance between the wire rope and wire rope self repeatedly, just can guarantee to carry out firm hoist and mount to prefabricated staircase, nevertheless adjust very loaded down with trivial details waste time and energy to the wire rope among the prior art, adjusting position is accurate inadequately, still very easily the mistake injury hand, the flexibility is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated staircase hoisting accessory to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated staircase lifting device comprises a lifting plate and a prefabricated staircase body, wherein a long lifting rod and a short lifting rod are respectively fixedly inserted at two ends of the lifting plate, the long lifting rod and the short lifting rod respectively comprise an adjusting cylinder, a support rod is connected with the inner thread of the adjusting cylinder, the upper end of the support rod is fixedly connected with the lifting plate through a fastening plate, the lower part of the adjusting cylinder is slidably connected with a lifting tool assembly, the lower end of the adjusting cylinder is fixedly connected with the prefabricated staircase body through the lifting tool assembly, the lifting tool assembly comprises a ring plate, fixed rods are respectively and fixedly connected at two ends of the ring plate, a hanging ring is fixedly connected between the bottoms of the fixed rods, a pre-buried groove is arranged on a ladder of the prefabricated staircase body, a double-screw bolt is fixedly connected onto the pre-buried groove, a clamping plate is fixedly connected onto the top of the double-screw bolt, a, the hook is fixed on the hanging ring in a hanging way.
Preferably, the inside of adjusting a section of thick bamboo is equipped with the thread groove with branch looks accordant connection, be equipped with evenly distributed's scale mark on the surface of branch.
This setting has effectively improved connection structure's between a regulation section of thick bamboo and the branch steadiness, and the convenience is adjusted the vertical height of long jib and short jib to adapt to the prefabricated stair body of different mounted position slope size, use in a flexible way, and, through the highly adjustable unanimity between the scale mark can effectual assurance two long jibs and between two short jibs, convenient operation has effectively avoided the crooked phenomenon that supports the hanger plate.
Preferably, the fixed plate is fixedly connected to the supporting rod, the upper end of the supporting rod penetrates through the hanging plate, the fastening plate is in threaded connection with the hanging plate, and the hanging plate is fixed between the fastening plate and the fixed plate.
This setting has effectively improved connection structure's steadiness between branch and the hanger plate, and the dismouting is convenient, and convenient to use is nimble.
Preferably, the hanger plate is provided with uniformly distributed fixing holes, the fixing holes are in matched connection with the support rods, the middle of the hanger plate is fixedly connected with a support plate, and the upper end of the support plate is fixedly connected with a hanging ring.
This setting has effectively improved connection structure's between branch and the hanger plate stability, can insert branch as required in the fixed orifices that the different positions of hanger plate department corresponds, conveniently adjusts the horizontal distance between long jib and the short jib to adapt to the prefabricated stair body of different length size, use in a flexible way, and be connected with the loop wheel machine through rings, thereby be convenient for hoist prefabricated stair body.
Preferably, the bottom of the adjusting cylinder is in threaded connection with a baffle, the ring plate is sleeved on the adjusting cylinder in a sliding mode, the adjusting cylinders corresponding to the inner sides of the ring plate and the baffle are sleeved with sliding plates in a sliding mode, the sliding plates are fixedly connected through steel springs, the steel springs are evenly distributed on the sliding plates in an annular array mode, and the hanging ring is located under the baffle.
This setting has effectively improved connection structure's steadiness between a regulation section of thick bamboo and baffle and the crown plate to through slide and steel spring's cooperation, be convenient for carry out effectual bradyseism to the link and support, thereby effectively improved hoist subassembly's antidetonation guard action effect, and then when being connected with the pothook, be favorable to carrying out effectual protection to prefabricated stair body, be favorable to extension fixture's life.
Preferably, an embedded plate is fixedly connected to the embedded groove, the stud is in threaded connection with the embedded plate, and anti-skid lines are arranged on the inner side of the clamping hook.
This setting has effectively improved connection structure's steadiness between double-screw bolt and the embedded groove, easy dismounting for the double-screw bolt can directly not cause the damage to the embedded groove, and the flexible operation, convenient to use is favorable to strengthening connection structure's steadiness between pothook and the link through the protection line that sets up, thereby is favorable to improving connection structure's between prefabricated staircase body and long jib and the short jib stability.
Compared with the prior art, the utility model discloses a technological effect and advantage: this prefabricated staircase hoisting accessory, cooperation through slide and steel spring, be convenient for carry out effectual bradyseism to the link and support, thereby effectively improved the antidetonation guard action effect of hoist subassembly to the prefabricated staircase body, be favorable to extension fixture's life, effectively reduced because the floor that the loop crane used overlength cable wire hoist and mount to lead to is shaken the range big, the problem that the safety risk is high, and can be according to the installation slope and the size length of prefabricated staircase body, adjust the vertical perpendicular and horizontal distance of prefabricated staircase body, the construction precision is high, application scope is wide and smart active strong, effectively guaranteed work efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is a schematic view of the top view structure of the fixing plate of the present invention.
In the figure: 1. prefabricating a stair body; 2. a long boom; 200. an adjusting cylinder; 201. a thread groove; 202. a strut; 203. scale lines; 204. a baffle plate; 3. a hanger plate; 301. a support plate; 302. a hoisting ring; 303. a fixing plate; 304. a fastening plate; 305. a fixing hole; 4. a spreader assembly; 401. a ring plate; 402. fixing the rod; 403. hanging a ring; 404. a steel spring; 405. a slide plate; 5. pre-burying a groove; 501. pre-burying a plate; 6. a stud; 601. clamping a plate; 602. a support block; 603. a hook; 7. a short boom.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a prefabricated staircase lifting device comprises a hanging plate 3 and a prefabricated staircase body 1, wherein a long hanging rod 2 and a short hanging rod 7 are respectively inserted and fixed at two ends of the hanging plate 3, the long hanging rod 2 and the short hanging rod 7 both comprise an adjusting cylinder 200, a supporting rod 202 is connected with the inner thread of the adjusting cylinder 200, the upper end of the supporting rod 202 is fixedly connected with the hanging plate 3 through a fastening plate 304, the lower part of the adjusting cylinder 200 is slidably connected with a lifting tool assembly 4, the lower end of the adjusting cylinder 200 is fixedly connected with the prefabricated staircase body 1 through the lifting tool assembly 4, the lifting tool assembly 4 comprises a ring plate 401, two ends of the ring plate 401 are fixedly connected with fixing rods 402, a hanging ring 403 is fixedly connected between the bottoms of the fixing rods 402, a pre-embedded groove 5 is arranged on a step of the prefabricated staircase body 1, a stud 6 is fixedly connected on the pre, the top of the stud 6 is fixedly connected with a clamping plate 601, the clamping plate 601 is fixedly connected with a supporting block 602, a clamping hook 603 is pivoted between the supporting blocks 602 through a rotating shaft, and the clamping hook 603 is fixedly connected to a hanging ring 403 in a hanging manner.
A thread groove 201 which is matched and connected with a support rod 202 is arranged inside the adjusting cylinder 200, and the surface of the support rod 202 is provided with uniformly distributed scale marks 203; effectively improved between a regulation section of thick bamboo 200 and the branch 202 connection structure's steadiness, the convenience is adjusted long jib 2 and short jib 7's vertical height to adapt to the prefabricated stair body 1 of different mounted position slope size, it is nimble to use, and, can be effectual guarantee through scale mark 203 that the altitude mixture control between two long jibs 2 and between two short jibs 7 is unanimous, convenient operation has effectively avoided the crooked phenomenon of hanging plate 3 support.
The fixing plate 303 is fixedly connected to the supporting rod 202, the upper end of the supporting rod 202 penetrates through the hanging plate 3 and is in threaded connection with the fastening plate 304, and the hanging plate 3 is fixed between the fastening plate 304 and the fixing plate 303; effectively improved between branch 202 and the hanger plate 3 connection structure's steadiness, the dismouting is convenient, and convenient to use is nimble.
The hanging plate 3 is provided with fixing holes 305 which are uniformly distributed, the fixing holes 305 are matched and connected with the supporting rods 202, the middle part of the hanging plate 3 is fixedly connected with a supporting plate 301, and the upper end of the supporting plate 301 is fixedly connected with a hanging ring 302; effectively improved connection structure's between branch 202 and the hanger plate 3 stability, can insert branch 202 as required in the fixed orifices 305 that the different positions of hanger plate 3 department corresponds, conveniently adjust the horizontal distance between long jib 2 and the short jib 7 to adapt to the prefabricated staircase body 1 of different length size, use in a flexible way, and be connected with the loop wheel machine through rings 302, thereby be convenient for hoist prefabricated staircase body 1.
The bottom of the adjusting cylinder 200 is in threaded connection with a baffle 204, the ring plate 401 is sleeved on the adjusting cylinder 200 in a sliding manner, sliding plates 405 are sleeved on the adjusting cylinder 200 corresponding to the inner sides of the ring plate 401 and the baffle 204 in a sliding manner, the sliding plates 405 are fixedly connected through steel springs 404, the steel springs 404 are uniformly distributed on the sliding plates 405 in an annular array manner, and the hanging rings 403 are positioned under the baffle 204; effectively improved between an adjusting cylinder 200 and baffle 204 and the crown plate 401 connection structure's steadiness to through slide 405 and steel spring 404's mating reaction, be convenient for carry out effectual bradyseism to link 403 and support, thereby effectively improved hoist subassembly 4's antidetonation guard action effect, and then when being connected with pothook 603, be favorable to carrying out effectual protection to prefabricated staircase body 1, be favorable to extension fixture's life.
An embedded plate 501 is fixedly connected to the embedded groove 5, the stud 6 is in threaded connection with the embedded plate 501, and anti-skid lines are arranged on the inner side of the clamping hook 603; effectively improved connection structure's steadiness between double-screw bolt 6 and the embedded groove 5, easy dismounting for double-screw bolt 6 can directly not cause the damage to embedded groove 5, the flexible operation, convenient to use is favorable to strengthening connection structure's steadiness between pothook 603 and the link 403 through the protection line that sets up, thereby is favorable to improving connection structure's stability between prefabricated staircase body 1 and long jib 2 and the short jib 7.
Specifically, when in use, according to the length of the prefabricated staircase body 1, the supporting rod 202 is inserted into the fixing hole 305 of the corresponding position on the hanging plate 3, the fastening plate 304 is screwed, meanwhile, the long hanging rod 2 and the short hanging rod 7 are ensured to be arranged symmetrically about the central line of the hanging plate 3 all the time, then, according to the gradient of the installation position of the prefabricated staircase body 1, the adjusting cylinder 200 is screwed to a proper distance corresponding to the scale mark 203, namely, the heights of the long hanging rod 2 and the short hanging rod 7 are adjusted, at the moment, the hanging ring 302 is inserted into the hanging hook of the crane, then, the hanger assembly 4 on the short hanging rod 7 is firstly hooked and clamped with the hook 603, and then, the adjusting cylinder 200 on the long hanging rod 2 can be further adjusted, or the hanging ring 403 is pulled under the elastic action of the steel spring 404 and is rotated to the position corresponding to the hook 603 until the hook 603 is conveniently clamped to the hanging ring 403, the long suspender 2 is connected with the clamping hook 603 through the suspender component 4, so that the stable connection among the suspender 3, the long suspender 2, the short suspender 7 and the prefabricated staircase body 1 is realized, then the crane is started to lift the prefabricated staircase body 1, in the lifting process, the effective shock absorption support is conveniently carried out on the suspension loop 403 through the matching action of the sliding plate 405 and the steel spring 404, so that the shock absorption protection effect of the suspender component 4 on the prefabricated staircase body 1 is effectively improved, the service life of the device is favorably prolonged, the problems of large shaking amplitude and high safety risk of a floor slab caused by the crane using an overlong steel cable for lifting are effectively reduced, the longitudinal vertical distance and the transverse horizontal distance of the prefabricated staircase body 1 can be adjusted according to the installation gradient and the dimension length of the prefabricated staircase body 1, the construction precision is high, the application range is wide and the activity is strong, the working efficiency is effectively ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a prefabricated staircase hoisting accessory, includes hanger plate (3) and prefabricated staircase body (1), its characterized in that: the two ends of the hanging plate (3) are respectively fixedly connected with a long hanging rod (2) and a short hanging rod (7) in an inserting mode, the long hanging rod (2) and the short hanging rod (7) respectively comprise an adjusting cylinder (200), the inner thread of the adjusting cylinder (200) is connected with a supporting rod (202), the upper end of the supporting rod (202) is fixedly connected with the hanging plate (3) through a fastening plate (304), the lower portion of the adjusting cylinder (200) is connected with a lifting appliance component (4) in a sliding mode, the lower end of the adjusting cylinder (200) is fixedly connected with a prefabricated stair body (1) through the lifting appliance component (4), the lifting appliance component (4) comprises a ring plate (401), the two ends of the ring plate (401) are respectively and fixedly connected with a fixing rod (402), a hanging ring (403) is fixedly connected between the bottoms of the fixing rods (402), a pre-buried groove (5) is arranged on a ladder of the prefabricated stair body (1), and a stud (, the top of the stud (6) is fixedly connected with a clamping plate (601), the clamping plate (601) is fixedly connected with a supporting block (602), the supporting blocks (602) are pivoted with clamping hooks (603) through rotating shafts, and the clamping hooks (603) are fixedly connected on a hanging ring (403).
2. The prefabricated staircase hoisting device of claim 1, wherein: the inner part of the adjusting cylinder (200) is provided with a thread groove (201) which is connected with the supporting rod (202) in a matching way, and the surface of the supporting rod (202) is provided with evenly distributed scale marks (203).
3. The prefabricated staircase hoisting device of claim 1, wherein: the fixing plate (303) is fixedly connected to the supporting rod (202), the upper end of the supporting rod (202) penetrates through the hanging plate (3) and is in threaded connection with the fastening plate (304), and the hanging plate (3) is fixed between the fastening plate (304) and the fixing plate (303).
4. The prefabricated staircase hoisting device of claim 1, wherein: be equipped with evenly distributed's fixed orifices (305) on hanger plate (3), fixed orifices (305) and branch (202) phase-match connection, the middle part fixedly connected with extension board (301) of hanger plate (3), the upper end fixedly connected with rings (302) of extension board (301).
5. The prefabricated staircase hoisting device of claim 1, wherein: the bottom threaded connection who adjusts a section of thick bamboo (200) has baffle (204), link plate (401) slip cup joint on adjusting a section of thick bamboo (200), all slip the cup joint slide (405) on the regulation section of thick bamboo (200) that link plate (401) and baffle (204) inboard correspond, through steel spring (404) fixed connection between slide (405), be the even distribution of annular array between steel spring (404) on slide (405), link (403) are located baffle (204) under.
6. The prefabricated staircase hoisting device of claim 1, wherein: an embedded plate (501) is fixedly connected to the embedded groove (5), the stud (6) is in threaded connection with the embedded plate (501), and anti-skid lines are arranged on the inner side of the clamping hook (603).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020375354.5U CN212334349U (en) | 2020-03-23 | 2020-03-23 | Prefabricated staircase hoisting accessory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020375354.5U CN212334349U (en) | 2020-03-23 | 2020-03-23 | Prefabricated staircase hoisting accessory |
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CN212334349U true CN212334349U (en) | 2021-01-12 |
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CN202020375354.5U Expired - Fee Related CN212334349U (en) | 2020-03-23 | 2020-03-23 | Prefabricated staircase hoisting accessory |
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CN (1) | CN212334349U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112919304A (en) * | 2021-02-05 | 2021-06-08 | 上海城建预制构件有限公司 | Hoisting sling and hoisting method for prefabricated part |
-
2020
- 2020-03-23 CN CN202020375354.5U patent/CN212334349U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112919304A (en) * | 2021-02-05 | 2021-06-08 | 上海城建预制构件有限公司 | Hoisting sling and hoisting method for prefabricated part |
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Legal Events
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GR01 | Patent grant | ||
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: 20210112 |