CN211286546U - Scaffold steel support nut capable of being fixed quickly - Google Patents
Scaffold steel support nut capable of being fixed quickly Download PDFInfo
- Publication number
- CN211286546U CN211286546U CN201921969640.8U CN201921969640U CN211286546U CN 211286546 U CN211286546 U CN 211286546U CN 201921969640 U CN201921969640 U CN 201921969640U CN 211286546 U CN211286546 U CN 211286546U
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- adjusting
- nut
- cylinder
- steel support
- rotating cylinder
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Abstract
The utility model belongs to the technical field of scaffold production, in particular to a scaffold steel support nut capable of being quickly fixed, which comprises an adjusting nut, a top plate and an adjusting cylinder, wherein a screw rod is welded at the bottom of the top plate, a thread groove matched with the screw rod is formed in the adjusting nut, the top plate is in threaded connection with the adjusting nut through the screw rod and the thread groove, a rotating cylinder is fixedly installed at the bottom of the adjusting nut, and the adjusting cylinder is sleeved outside the rotating cylinder; through being equipped with screw rod and nut between roof and bottom plate, when the height of roof is adjusted to needs, only need through rotate the nut can to highly adjusting between roof and the bottom plate, and easy operation, and when adjusting suitable high back, accessible locking mechanical system locks the position of nut and stay tube, thereby highly fixing the support body, it is convenient to adjust, and easy operation.
Description
Technical Field
The utility model belongs to the technical field of scaffold frame production, concretely relates to but quick fixed's steel support nut for scaffold frame.
Background
Along with the advocation of concepts such as green buildings, low-carbon buildings and the like in the building field, the related building industry is continuously improved and perfected, the specific gravity of a high-rise cast-in-place concrete building structure is increased day by day, the requirements of the whole construction level of the building structure on the scaffold technology are also increased day by day, the use efficiency is improved and the cost is reduced besides the safety in the construction of a building scaffold, and the scaffold is also the main standard for reflecting the performance of a novel template system.
Traditional scaffold frame is adjusted the height of support body through adjustable support in the construction, the universal adaptation inserts the inner tube in the outer tube, because a plurality of mounting hole has been seted up on inner tube and the outer tube, when the height-adjusting, need insert the bolt in the mounting hole on inner tube and the outer tube, thereby highly adjusting the support body, but, owing to seted up a plurality of mounting hole, when the height-adjusting, can take place to install and insert a hole, highly too high, when installing and inserting next hole, highly low again, make the altitude mixture control of support body inconvenient, can not be quick adjust the support body, thereby cause the use of support body inconvenient.
Accordingly, those skilled in the art have provided a steel support nut for scaffolding that can be quickly fixed to solve the problems set forth in the background art as described above.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a but quick fixed steel support nut for scaffold has but quick adjustment support body height, convenient operation and the characteristics that can lock fast after adjusting.
In order to achieve the above object, the utility model provides a following technical scheme: a steel support nut for a scaffold capable of being quickly fixed comprises an adjusting nut, a top plate and an adjusting cylinder, wherein a screw rod is welded at the bottom of the top plate, a thread groove matched with the screw rod is formed in the adjusting nut, the top plate is in threaded connection with the adjusting nut through the screw rod and the thread groove, a rotating cylinder is fixedly installed at the bottom of the adjusting nut, the adjusting cylinder is sleeved outside the rotating cylinder and is in sliding connection with the adjusting cylinder, a gear is fixedly installed on the outer side of the bottom of the rotating cylinder, an adjusting groove is formed in the inner wall of the adjusting cylinder, and a locking mechanism matched with the gear is arranged in the adjusting groove; the locking mechanism comprises a handle, a connecting rod and a movable plate, the connecting rod is fixedly installed on one side of the handle, the handle penetrates through the connecting rod, the adjusting cylinder extends into the adjusting groove, the connecting rod is far away from one end of the handle, the movable plate is fixedly connected with the other end of the movable plate, an inserting block is fixedly installed on the other end of the movable plate, and a spring is fixedly installed on one side of the inserting block on the movable plate.
Preferably, the bottom of the rotating cylinder is fixedly provided with a sliding block, the inner wall of the adjusting cylinder is provided with a sliding groove matched with the sliding block, and the sliding block is connected in the sliding groove in a sliding manner.
Preferably, the number of the springs is four, and the moving plate is elastically connected with the sliding groove through the four springs.
Preferably, the insertion block is matched with the gear, and the insertion block is in a sawtooth shape.
Preferably, a supporting tube is fixedly mounted at the bottom of the adjusting cylinder, and a bottom plate is fixedly mounted at one end of the supporting tube, which is far away from the adjusting cylinder 3.
Preferably, four rotating handles which are distributed equidistantly are fixedly arranged on the outer wall of the adjusting nut.
Compared with the prior art, the beneficial effects of the utility model are that:
through being equipped with screw rod and nut between roof and bottom plate, when the height of roof is adjusted to needs, only need through rotate the nut can to highly adjusting between roof and the bottom plate, and easy operation, and when adjusting suitable high back, accessible locking mechanical system locks the position of nut and stay tube, thereby highly fixing the support body, it is convenient to adjust, and easy operation.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the adjusting nut and the adjusting cylinder of the present invention;
fig. 3 is a sectional view of the adjusting cylinder of the present invention;
fig. 4 is a half-section view of the adjusting nut of the present invention.
In the figure: 1. adjusting the nut; 11. rotating the handle; 12. a rotating cylinder; 13. a gear; 14. a slider; 15. a thread groove; 2. a top plate; 21. a screw; 3. an adjusting cylinder; 31. a locking mechanism; 311. a handle; 312. a connecting rod; 313. moving the plate; 314. inserting a block; 315. a spring; 32. a chute; 33. an adjustment groove; 4. supporting a tube; 5. a base plate.
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.
Referring to fig. 1-4, the present invention provides the following technical solutions: a steel support nut for a scaffold capable of being quickly fixed comprises an adjusting nut 1, a top plate 2 and an adjusting cylinder 3, wherein a screw rod 21 is welded at the bottom of the top plate 2, a thread groove 15 matched with the screw rod 21 is formed in the adjusting nut 1, the top plate 2 is in threaded connection with the adjusting nut 1 through the screw rod 21 and the thread groove 15, a rotating cylinder 12 is fixedly installed at the bottom of the adjusting nut 1, the adjusting cylinder 3 is sleeved outside the rotating cylinder 12, the rotating cylinder 12 is in sliding connection with the adjusting cylinder 3, a gear 13 is fixedly installed on the outer side of the bottom of the rotating cylinder 12, an adjusting groove 33 is formed in the inner wall of the adjusting cylinder 3, and a locking mechanism 31 matched with the gear 13 is arranged in the adjusting groove 33; the locking mechanism 31 comprises a handle 311, a connecting rod 312 and a moving plate 313, the connecting rod 312 is fixedly installed on one side of the handle 311, the handle 311 penetrates through the adjusting cylinder 3 through the connecting rod 312 and extends into the adjusting groove 33, one end of the connecting rod 312, which is far away from the handle 311, is fixedly connected with the moving plate 313, the other end of the moving plate 313 is fixedly installed with an inserting block 314, and one side of the moving plate 313, which is far away from the inserting block 314, is fixedly installed with a spring 315.
In this embodiment: by arranging the screw 21 and the adjusting nut 1 between the top plate 2 and the bottom plate 5, when the height of the top plate 2 needs to be adjusted, only the handle 311 needs to be pulled, the moving plate 313 is moved in the adjusting groove 33 under the action of the connecting rod 312, so that the insertion block 314 on the moving plate 313 is separated from the gear 13 on the rotating cylinder 12, the rotating cylinder 12 can rotate freely, the spring 315 is compressed in the process, then the adjusting nut 1 is rotated, the screw 21 extends out of the supporting pipe 4 under the action of the screw 21 and the thread groove 15 in the adjusting nut 1, or the screw 21 is accommodated in the supporting pipe 4, so that the heights of the bottom plate 5 and the top plate 2 are adjusted, the operation is simple, and after the proper height is adjusted, the handle 311 can be loosened, the insertion block 314 on the moving plate 313 is inserted into the gear 13 on the rotating cylinder 12 under the action of the elastic force of the spring 315, thereby fix the position of a section of thick bamboo 12 to lock adjusting nut 1 and stay tube 4's position, fix the height of support body, adjust the convenience, and easy operation.
In fig. 1 and 4: the bottom fixed mounting who adjusts a section of thick bamboo 3 has stay tube 4, and stay tube 4 keeps away from the one end fixed mounting who adjusts a section of thick bamboo 3 and has bottom plate 5, and fixed mounting has the rotation that four equidistance distribute 11 on adjusting nut 1's the outer wall, when needs rotate adjusting nut 1, the accessible rotate 11 can, make things convenient for operating personnel to rotate adjusting nut 1 more, bottom plate 5 is used for fixing with the supporter of bottom, roof 2 is used for fixing with treating the supporter.
In fig. 2: the bottom fixed mounting who rotates a section of thick bamboo 12 has slider 14, offer the spout 32 with slider 14 looks adaptation on the inner wall of adjusting a section of thick bamboo 3, slider 14 sliding connection is in spout 32, manual rotation rotates handle 11, when driving adjusting nut 1 and rotate, because a section of thick bamboo 12 and adjusting nut 1 fixed connection rotate to drive a section of thick bamboo 12 and rotate, spout 32 and slider 14 are used for connecting a section of thick bamboo 12 and an adjusting section of thick bamboo 3, make a section of thick bamboo 12 rotate in the inside of adjusting a section of thick bamboo 3.
In fig. 3: the locking mechanism 31 comprises a handle 311, a connecting rod 312 and a moving plate 313, the connecting rod 312 is fixedly arranged at one side of the handle 311, the handle 311 penetrates through the adjusting cylinder 3 through the connecting rod 312 and extends into the adjusting groove 33, one end of the connecting rod 312, which is far away from the handle 311, is fixedly connected with the moving plate 313, the other end of the moving plate 313 is fixedly provided with an inserting block 314, one side of the moving plate 313, which is far away from the inserting block 314, is fixedly provided with a spring 315, the inserting block 314 is matched with the gear 13, and the inserting block 314 is in a sawtooth shape, only the handle 311 is pulled, the moving plate 313 is moved in the adjusting groove 33 under the action of the connecting rod 312, so that the inserting block 314 on the moving plate 313 is separated from the gear 13 on the rotating cylinder 12, the rotating cylinder 12 can rotate freely, the spring 315 is compressed in the process, then the adjusting nut 1 is rotated, so as to adjust the heights of the, and the operation is simple, and after the height is adjusted to a proper value, the handle 311 can be loosened, the insertion block 314 on the moving plate 313 is inserted into the gear 13 on the rotating cylinder 12 under the action of the elastic force of the spring 315, so that the position of the rotating cylinder 12 is fixed, the position of the adjusting nut 1 and the support tube 4 is locked, the insertion block 314 is in a sawtooth shape matched with the gear 13, the contact area between the insertion block 314 and the gear 13 is larger, the friction force between the gear 13 and the insertion block 314 is increased, and the locking effect of the locking mechanism 31 on the gear 13 is better.
The utility model discloses a theory of operation and use flow: after the bottom plate 5 is fixed, the screw 21 at the bottom of the top plate 2 is inserted into the adjusting nut 1, under the action of the screw 21 and the thread groove 15 in the adjusting nut 1, the screw 21 is in threaded connection with the adjusting nut 1, then the top plate 2 is connected with an object to be supported, when the height of the top plate 2 needs to be adjusted, only the handle 311 needs to be pulled, the moving plate 313 is moved in the adjusting groove 33 under the action of the connecting rod 312, so that the inserting block 314 on the moving plate 313 is separated from the gear 13 on the rotating cylinder 12, the rotating cylinder 12 can freely rotate, the spring 315 is compressed in the process, then the adjusting nut 1 is rotated, under the action of the screw 21 and the thread groove 15 in the adjusting nut 1, the screw 21 extends out of the supporting tube 4, or the screw 21 is accommodated in the supporting tube 4, so that the heights of the bottom plate 5 and the top plate 2 are adjusted, and the operation is simple, and after the height is adjusted to a proper value, the handle 311 can be loosened, and the insertion block 314 on the moving plate 313 is inserted into the gear 13 on the rotating cylinder 12 under the elastic force of the spring 315, so that the position of the rotating cylinder 12 is fixed, the positions of the adjusting nut 1 and the supporting tube 4 are locked, the height of the frame body is fixed, the adjustment is convenient, and the operation is simple.
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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a but quick fixed steel support nut for scaffold, its characterized in that: comprises an adjusting nut (1), a top plate (2) and an adjusting cylinder (3), wherein a screw rod (21) is welded at the bottom of the top plate (2), a thread groove (15) matched with the screw rod (21) is arranged in the adjusting nut (1), the top plate (2) is in threaded connection with the adjusting nut (1) through the screw rod (21) and the thread groove (15), a rotating cylinder (12) is fixedly arranged at the bottom of the adjusting nut (1), the adjusting cylinder (3) is sleeved outside the rotating cylinder (12), the rotating cylinder (12) is connected with the adjusting cylinder (3) in a sliding way, a gear (13) is fixedly arranged on the outer side of the bottom of the rotating cylinder (12), an adjusting groove (33) is formed in the inner wall of the adjusting cylinder (3), and a locking mechanism (31) matched with the gear (13) is arranged in the adjusting groove (33);
locking mechanical system (31) are including handle (311), connecting rod (312) and movable plate (313), connecting rod (312) fixed mounting be in one side of handle (311), handle (311) pass through connecting rod (312) run through adjust a section of thick bamboo (3) and extend to in regulation groove (33), connecting rod (312) are kept away from the one end fixedly connected with movable plate (313) of handle (311), just the other end fixed mounting of movable plate (313) has insertion block (314), movable plate (313) are kept away from one side fixed mounting spring (315) of insertion block (314).
2. A scaffold steel support nut capable of being rapidly fixed according to claim 1, wherein: the bottom of the rotating cylinder (12) is fixedly provided with a sliding block (14), the inner wall of the adjusting cylinder (3) is provided with a sliding groove (32) matched with the sliding block (14), and the sliding block (14) is connected in the sliding groove (32) in a sliding mode.
3. A scaffold steel support nut capable of being rapidly fixed according to claim 2, wherein: the number of the springs (315) is four, and the moving plate (313) is elastically connected with the sliding groove (32) through the four springs (315).
4. A scaffold steel support nut capable of being rapidly fixed according to claim 1, wherein: the insertion block (314) is matched with the gear (13), and the insertion block (314) is in a sawtooth shape.
5. A scaffold steel support nut capable of being rapidly fixed according to claim 1, wherein: the bottom of the adjusting cylinder (3) is fixedly provided with a supporting tube (4), and one end of the supporting tube (4) far away from the adjusting cylinder (3) is fixedly provided with a bottom plate (5).
6. A scaffold steel support nut capable of being rapidly fixed according to claim 1, wherein: four rotating handles (11) which are distributed at equal intervals are fixedly arranged on the outer wall of the adjusting nut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921969640.8U CN211286546U (en) | 2019-11-15 | 2019-11-15 | Scaffold steel support nut capable of being fixed quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921969640.8U CN211286546U (en) | 2019-11-15 | 2019-11-15 | Scaffold steel support nut capable of being fixed quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211286546U true CN211286546U (en) | 2020-08-18 |
Family
ID=72011479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921969640.8U Expired - Fee Related CN211286546U (en) | 2019-11-15 | 2019-11-15 | Scaffold steel support nut capable of being fixed quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211286546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306138A (en) * | 2022-08-19 | 2022-11-08 | 李康正 | Adjustable wall connecting rod for building scaffold |
| CN116145953A (en) * | 2023-01-06 | 2023-05-23 | 中建八局第二建设有限公司 | Column section reinforcement support-free turnover formwork system and construction method |
-
2019
- 2019-11-15 CN CN201921969640.8U patent/CN211286546U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306138A (en) * | 2022-08-19 | 2022-11-08 | 李康正 | Adjustable wall connecting rod for building scaffold |
| CN116145953A (en) * | 2023-01-06 | 2023-05-23 | 中建八局第二建设有限公司 | Column section reinforcement support-free turnover formwork system and construction method |
| CN116145953B (en) * | 2023-01-06 | 2024-06-11 | 中建八局第二建设有限公司 | Column section reinforcement support-free turnover formwork system and construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211115 |