CN214006494U - Safe scaffold unloading structure - Google Patents
Safe scaffold unloading structure Download PDFInfo
- Publication number
- CN214006494U CN214006494U CN202022468199.4U CN202022468199U CN214006494U CN 214006494 U CN214006494 U CN 214006494U CN 202022468199 U CN202022468199 U CN 202022468199U CN 214006494 U CN214006494 U CN 214006494U
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- China
- Prior art keywords
- rod
- fixedly connected
- bottom end
- buffer
- dead lever
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 229920002635 polyurethane Polymers 0.000 claims abstract description 13
- 239000004814 polyurethane Substances 0.000 claims abstract description 13
- 230000003139 buffering effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a safe scaffold off-load structure, prop including adjusting, adjust the last dead lever that props including the top, it sets up at set intraductal portion and last dead lever bottom fixedly connected with compression spring to go up the dead lever bottom, compression spring bottom fixedly connected with polyurethane buffer, polyurethane buffer bottom fixedly connected with hydraulic buffer piston rod department and hydraulic buffer fixed connection are in the intraductal portion bottom of cover, screw rod threaded connection has the interior thread circle down, the interior thread circle sets up inside the dead lever top down, the dead lever bottom is provided with spacing hole down, spacing downthehole portion is provided with the fixed pin axle. The utility model discloses in, thereby realize multiple buffering through compression spring, polyurethane buffer and hydraulic buffer and realize the buffering to top pressure, realize the off-load through adjusting the shore and fixed pin axle, be worth wideling popularize.
Description
Technical Field
The utility model relates to a construction's technical field especially relates to a safe scaffold off-load structure.
Background
The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; the scaffold unloading refers to that along with the gradual improvement of a building, the load or the weight of the scaffold is gradually transferred to a building component capable of bearing the weight, the load bearing pressure of the lower part of the scaffold can be increased and reduced through the unloading, and the overall stability of the scaffold is improved.
In the existing unloading structure of the scaffold, the scaffold and the embedded steel bar rings on the floor are basically connected together through the steel wire rope, so that load transmission is transferred to the floor, the steel wire rope is easy to break in the process and is not beneficial to unloading of the scaffold, and meanwhile, most unloading mechanisms do not have the buffer effect on instantaneous pressure, so that the instantaneous pressure when a heavy object is arranged at the top of the unloading structure easily causes overload of the unloading structure to cause safety accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a safe scaffold unloading structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a safe scaffold unloading structure comprises an adjusting top support, the adjusting top support comprises an upper fixed rod at the top end, the bottom end of the upper fixed rod is arranged in the sleeve and is fixedly connected with a compression spring, the bottom end of the compression spring is fixedly connected with a polyurethane buffer, the bottom end of the polyurethane buffer is fixedly connected with a hydraulic buffer piston rod, the hydraulic buffer is fixedly connected with the bottom end in the sleeve, the bottom end of the outer part of the sleeve is fixedly connected with a first nut, the bottom end of the first nut is connected with an upper screw rod through threads, the upper screw rod is connected with the upper end of the inner part of the second nut in a threaded manner, the lower end of the inner part of the second nut is connected with the lower screw rod in a threaded manner, the lower screw is in threaded connection with an internal thread ring which is arranged inside the top end of the lower fixed rod, the bottom end of the lower fixed rod is provided with a limiting hole, and a fixed pin shaft is arranged in the limiting hole.
As a further description of the above technical solution:
and an arc-shaped groove is formed at the top end of the upper fixing rod.
As a further description of the above technical solution:
and the top end of the left side of the fixed pin shaft is fixedly connected with a limiting block.
As a further description of the above technical solution:
the top end of the upper fixed rod is provided with a fixed cross rod, and the fixed cross rod is arranged inside the frame body rail.
As a further description of the above technical solution:
the fixed pin shaft is arranged in the pin hole, and the pin hole is arranged in the guide device.
As a further description of the above technical solution:
and the top end of the upper fixing rod is provided with a limiting rod.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first the arc recess through adjusting the shore middle-upper dead lever carries out the card with the fixed horizontal pole on the support body guide rail and closes and to adjusting the shore through the spacing pore pair in pinhole and the lower dead lever that the fixed pin axle runs through among the guider and fix to the realization is transmitted the support body load to building structure through adhering to the support, thereby guarantees the safety of construction.
2. The utility model discloses in, compression spring, polyurethane buffer and the hydraulic buffer through last dead lever bottom play the cushioning effect when building top produces pressure in the twinkling of an eye to effectual stability of having protected the off-load structure improves the security in the construction greatly, is worth wideling popularize.
Drawings
Fig. 1 is an assembly schematic diagram of a safe scaffold unloading structure provided by the present invention;
fig. 2 is a schematic structural view of an adjusting top brace in a safe scaffold unloading structure provided by the present invention;
fig. 3 is a front view of the adjusting top support in the safe unloading structure of the scaffold.
Illustration of the drawings:
1. adjusting a top support; 2. an upper fixing rod; 3. a sleeve; 4. a compression spring; 5. a polyurethane buffer; 6. a hydraulic buffer; 7. a first nut; 8. an upper screw rod; 9. a second nut; 10. a lower screw rod; 11. an internal thread ring; 12. a lower fixing rod; 13. a limiting hole; 14. fixing a pin shaft; 15. an arc-shaped groove; 16. a limiting block; 17. fixing the cross bar; 18. a frame rail; 19. a pin hole; 20. a guide device; 21. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a safe scaffold unloading structure comprises an adjusting top support 1, wherein the adjusting top support 1 comprises an upper fixing rod 2 at the top end, the bottom end of the upper fixing rod 2 is arranged in a sleeve 3, the bottom end of the upper fixing rod 2 is fixedly connected with a compression spring 4, the bottom end of the compression spring 4 is fixedly connected with a polyurethane buffer 5, the bottom end of the polyurethane buffer 5 is fixedly connected with a hydraulic buffer 6 piston rod, the hydraulic buffer 6 is fixedly connected with the bottom end in the sleeve 3, when a heavy object is placed at the top end of a building to generate instant pressure, the instant pressure is transmitted to the compression spring 4 through the upper fixing rod 2, the instant pressure is buffered under the action of the compression spring 4, the polyurethane buffer 5 and the hydraulic buffer 6, so that the unloading structure is effectively protected, a first nut 7 is fixedly connected at the bottom end of the outer part of the sleeve 3, and an upper screw 8 is in threaded connection with the bottom end of the first nut 7, go up 8 threaded connection of screw rod in the inside upper end of second nut 9, the inside lower extreme threaded connection of second nut 9 has lower screw rod 10, lower screw rod 10 threaded connection has interior thread circle 11, interior thread circle 11 sets up inside dead lever 12 tops down, threaded connection between dead lever 2 and the dead lever 12 carries out the regulation on the angle to adjusting shoring 1 down, thereby adjust according to the installation of scene and carry out corresponding regulation and accomplish the installation and use, the 12 bottom of dead lever is provided with spacing hole 13 down, spacing downthehole portion 13 is provided with fixing pin axle 14, it is fixed to adjusting shoring 1 realization through fixing pin axle 14 runs through spacing hole 13.
The top end of the upper fixed rod 2 is provided with an arc groove 15, the effect of transmitting the load on the frame body is realized by clamping and supporting the arc groove 15 and a fixed cross rod 17 on a frame body track 18, the top end of the left side of the fixed pin shaft 14 is fixedly connected with a limiting block 16, the limiting block 16 prevents the fixed pin shaft 14 from sliding off in the process that the fixed pin shaft 14 penetrates through a pin hole 19 and a limiting hole 13, the top end of the upper fixed rod 2 is provided with the fixed cross rod 17, the fixed cross rod 17 is arranged inside the frame body track 18, the stability of the frame body track 1 is enhanced by the connection of the fixed cross rod 17 between the frame body tracks 18, the fixed pin shaft 14 is arranged in the pin hole 19, the pin hole 19 is arranged in a guide device 20, the purpose of transmitting the frame body load to the building structure through an attached support is realized by the fixed pin shaft 14 penetrating through the pin hole 19 on the guide device 20 and the limiting hole 13 on the lower fixed rod 12 in the adjusting jacking 1, the top end of the upper fixing rod 2 is provided with a limiting rod 21, and the limiting rod 21 prevents the upper fixing rod 2 from sliding off in the mounting or dismounting process.
The working principle is as follows: in the process of unloading the scaffold in the building structure, firstly, the arc-shaped groove 15 at the top end of the upper fixed rod 2 in the adjusting top support 1 is clamped with the fixed cross rod 17 in the frame body rails 18 on two sides of the frame body, then the limit hole 13 at the bottom end of the lower fixed rod 12 in the adjusting top support 1 is penetrated through the fixed pin shaft 14 with the pin hole 19 on the guide device 20, thereby fixing the adjusting top support 1, further realizing the purpose that the load of the frame body is transmitted to the building structure through the attached support, when the heavy object is placed at the top of the building, the generated instant pressure is transmitted to the compression spring 4 through the upper fixed rod 2 in the adjusting top support 1, the instant pressure is buffered under the multiple actions of the polyurethane buffer 5 and the hydraulic buffer 6 through the compression spring 4, and the unloading structure is effectively protected.
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 safe scaffold off-load structure, is including adjusting shore (1), its characterized in that: the adjusting top support (1) comprises an upper fixing rod (2) at the top end, the bottom end of the upper fixing rod (2) is arranged inside the sleeve (3), a compression spring (4) is fixedly connected to the bottom end of the upper fixing rod (2), a polyurethane buffer (5) is fixedly connected to the bottom end of the compression spring (4), a hydraulic buffer (6) is fixedly connected to the bottom end of the polyurethane buffer (5) at the piston rod, the hydraulic buffer (6) is fixedly connected to the bottom end inside the sleeve (3), a first nut (7) is fixedly connected to the bottom end outside the sleeve (3), an upper screw rod (8) is in threaded connection with the bottom end of the first nut (7), the upper screw rod (8) is in threaded connection with the upper end inside the second nut (9), a lower screw rod (10) is in threaded connection with the lower end inside the second nut (9), and an inner thread ring (11) is in threaded connection with the lower screw rod (10), the inner thread ring (11) is arranged inside the top end of the lower fixing rod (12), a limiting hole (13) is formed in the bottom end of the lower fixing rod (12), and a fixing pin shaft (14) is arranged inside the limiting hole (13).
2. A safe scaffold unloading structure according to claim 1, wherein: the top end of the upper fixing rod (2) is provided with an arc-shaped groove (15).
3. A safe scaffold unloading structure according to claim 1, wherein: and the top end of the left side of the fixed pin shaft (14) is fixedly connected with a limiting block (16).
4. A safe scaffold unloading structure according to claim 1, wherein: the top end of the upper fixing rod (2) is provided with a fixing cross rod (17), and the fixing cross rod (17) is arranged inside the frame body track (18).
5. A safe scaffold unloading structure according to claim 1, wherein: the fixed pin shaft (14) is arranged in the pin hole (19) and the pin hole (19) is arranged in the guide device (20).
6. A safe scaffold unloading structure according to claim 1, wherein: and a limiting rod (21) is arranged at the top end of the upper fixing rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468199.4U CN214006494U (en) | 2020-10-30 | 2020-10-30 | Safe scaffold unloading structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022468199.4U CN214006494U (en) | 2020-10-30 | 2020-10-30 | Safe scaffold unloading structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214006494U true CN214006494U (en) | 2021-08-20 |
Family
ID=77302337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022468199.4U Expired - Fee Related CN214006494U (en) | 2020-10-30 | 2020-10-30 | Safe scaffold unloading structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214006494U (en) |
-
2020
- 2020-10-30 CN CN202022468199.4U patent/CN214006494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |