CN218091976U - Thread sleeve primary and secondary cross rod of plate buckle scaffold - Google Patents
Thread sleeve primary and secondary cross rod of plate buckle scaffold Download PDFInfo
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- CN218091976U CN218091976U CN202221419852.0U CN202221419852U CN218091976U CN 218091976 U CN218091976 U CN 218091976U CN 202221419852 U CN202221419852 U CN 202221419852U CN 218091976 U CN218091976 U CN 218091976U
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Abstract
The utility model discloses a thread sleeve primary and secondary cross rod of a thread scaffold, which comprises a primary and secondary cross rod, wherein the primary and secondary cross rod comprises a thread female rod and a thread male rod, an inner cavity of the thread female rod is provided with an internal thread, the periphery of the thread male rod is provided with an external thread matched with the internal thread of the inner cavity of the thread female rod, one end of the thread female rod, which is far away from the thread male rod, and one end of the thread male rod, which is far away from the thread female rod, are both provided with a connector connected with a thread joint of the thread scaffold, and the thread female rod and the thread male rod are locked by a limit bolt; the utility model discloses primary and secondary horizontal pole simple manufacture, length adjustment is nimble, lays the condition to different non-modulus, can both effectively guarantee unified support body and set up the form, and factor of safety is high, and application scope is wide.
Description
Technical Field
The utility model relates to a building engineering construction equipment technical field, concretely relates to dish is detained scaffold thread bushing primary and secondary horizontal pole.
Background
In recent years, with the rapid development of the building industry, the disk-buckle type scaffold is widely applied to the erection of external scaffolds and formwork support frames due to the advantages of uniform specification, rapid assembly and disassembly, high safety coefficient, good bearing capacity, integral construction attractiveness and the like. However, for certain internal and external corners or special parts in a building, gaps within the range of 0-300mm often exist in the construction process, and the disc buckle frame cannot be closed effectively due to the fact that the cross bar of the disc buckle frame is fixed in size and the minimum size of the cross bar is 300 mm. Secondly, for the part with the lap joint gap, a common steel pipe and a disc buckle steel pipe combined lap joint mode is often adopted, so that the stress mode and the calculation method cannot be unified.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scaffold screw thread sleeve pipe primary and secondary horizontal pole is detained to dish solves above technical problem.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a dish is detained scaffold screw thread sleeve pipe primary and secondary horizontal pole, includes the primary and secondary horizontal pole, and the primary and secondary horizontal pole includes female pole of screw thread and the secondary pole of screw thread, and the female pole inner chamber of screw thread is provided with the internal thread, and the secondary pole periphery of screw thread is provided with the external screw thread with female pole inner chamber internal thread matched with, and the one end that the female pole of screw thread was kept away from to the female pole of screw thread and the one end that the secondary pole of screw thread was kept away from to the secondary pole of screw thread all is provided with the connector that links to each other with pole setting dish knot section, locks through stop bolt between female pole of screw thread and the secondary pole of screw thread.
As a further aspect of the present invention: one side that the female pole of screw thread is close to the screw thread sub-pole is provided with the reinforcement knot, and spacing bolt screw thread is installed on the reinforcement knot.
As a further aspect of the present invention: the end of the limit bolt is provided with a rubber plug.
As a further aspect of the present invention: an occlusion area used for locking the limiting bolt is arranged between the threaded female rod and the threaded male rod.
As a further aspect of the present invention: the limiting bolt is provided with one or more.
As a further aspect of the present invention: the thread sub-rod is provided with a warning line of the longest outward extending warning mark.
The screw thread primary and secondary pole is little horizontal pole, and flexible scope can satisfy the closing of dish under the different situation and detain scaffold and set up, and the pertinence is stronger, and factor of safety is higher.
The threaded primary and secondary rods can adjust the length of the cross rod in a rotating mode, the threaded rods can effectively improve the friction tensile property of the contact surface, and the anti-sliding property of the cross rod in the using process is guaranteed.
The thread sub-rod is provided with an outward extending warning mark, so that the main rod and the sub-rod are ensured to have enough lap joint length, and the extension length of the sub-rod can be prevented from exceeding the limit.
The threaded female rod right-end limiting bolt is arranged in the reinforcing joint, and the anti-sliding performance and the overall stress stability of the primary and secondary cross rods are further guaranteed.
The rubber buffer is established in addition to spacing bolt tip, prevents to twist solid in-process to the sub-rod screw thread cause the damage, strengthens spacing fixed action.
The utility model has the advantages that: the utility model discloses based on two kinds of little horizontal poles of 300mm and 600mm, flexible scope is controlled respectively at 0-150mm and 0-300mm, can satisfy the closure of different situation lower wall buckle scaffold and set up, and the pertinence is stronger. The thread primary and secondary cross rods can effectively improve the friction tensile property of the contact surface, and the anti-sliding capacity of the cross rods in the use process is guaranteed. The maximum extending length warning line arranged on the screw thread sub-rod can ensure that the primary and secondary cross rods have enough lap joint length. The allowable deviation of the combined disc fastener vertical rod is 600-900mm and 300-450mm respectively. The limiting bolt at the right end of the threaded female rod is arranged in the reinforcing joint, so that the anti-sliding capacity and the overall stress stability of the primary and secondary rods are further ensured. The rubber buffer is arranged at the bottom of the limiting bolt, so that damage to the thread of the threaded sub-rod during limiting of the limiting bolt can be effectively prevented. The threaded sleeve primary and secondary cross rod is simple to manufacture, flexible in length adjustment, capable of effectively guaranteeing the unified frame body erection form for different non-modulus laying conditions, high in safety factor and wide in application range.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the contracted state of the 600mm primary and secondary cross bars of the present invention;
FIG. 2 is a schematic structural view of the 600mm primary and secondary cross bars of the present invention in an extended state;
FIG. 3 is a schematic view of the cross-sectional structure of the 600mm primary and secondary cross bars of the present invention;
FIG. 4 is a schematic structural view of the contracted state of the 300mm primary and secondary cross bars of the present invention;
FIG. 5 is a schematic structural view of the extended state of the 300mm primary and secondary cross bars of the present invention;
FIG. 6 is a schematic cross-sectional view of the composite cross bar of 300mm of the present invention;
fig. 7 is a schematic structural view of the limit bolt of the present invention;
fig. 8 is a schematic layout view of the outer frame of the disc fastener of the present invention;
fig. 9 is a schematic view of the arrangement of the supporting frames of the lower plate buckle of the beam of the present invention;
fig. 10 is a schematic layout of the post-pouring belt buckle support frame of the present invention.
In the figure: 1. a threaded female rod; 2. a threaded shank; 3. a limit bolt; 4. a rubber plug; 5. a reinforcing knot; 6. a warning line; 7. the vertical rod is fastened by a disc; 9. an occlusion zone; 10. a building structure; 11. a conventional cross bar; 12. a primary and secondary cross bar; 13. a template; 14. wood purlin; 15. oppositely pulling the screw rod; 16. jacking; 17. coiling and buckling the vertical rod; 18. a cushion block; 19. and (5) post-pouring the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.
Example one
Please refer to fig. 1, fig. 2, fig. 3 and fig. 8 show, the utility model relates to a dish is detained scaffold screw thread sleeve pipe primary and secondary horizontal pole, including primary and secondary horizontal pole 12, primary and secondary horizontal pole 12 includes female pole 1 of screw thread and screw thread sub-pole 2, and 1 inner chamber of the female pole of screw thread is provided with the internal thread, and 2 peripheries of the sub-pole of screw thread are provided with the external screw thread with 1 inner chamber internal thread matched with of the female pole of screw thread, and the one end that the sub-pole 2 of screw thread was kept away from to female pole 1 of screw thread 1 and the sub-pole 2 of screw thread one end all is provided with the connector that links to each other with pole setting dish knot section 7, locks through stop bolt 3 between female pole 1 of screw thread and the sub-pole 2 of screw thread. One side that the female pole of screw thread 1 is close to the son pole of screw thread 2 is provided with and strengthens knot 5, and 3 screw threads of spacing bolt are installed on strengthening knot 5. The end of the limit bolt 3 is provided with a rubber plug 4. An occlusion area 9 for locking the limit bolt 3 is arranged between the threaded female rod 1 and the threaded male rod 2. The limit bolt 3 is provided with one or more. The thread sub-rod 2 is provided with a warning line 6 of the longest overhanging warning mark.
The primary and secondary cross rods 12 comprise two specifications of 300mm and 600mm, the outer diameter of the threaded primary rod 1 is 48mm, the effective wall thickness is 2.5mm, and the tooth depth of the threads is 1.5mm; the external diameter of the threaded sub-rod 2 is 40mm, the effective wall thickness is 2.5mm, and the thread depth is 1.5mm.
Referring to fig. 1 and 2, the primary-secondary bar overlapping length of the primary-secondary cross bar 12 with the specification of 600mm is 400mm, the maximum extending length is 300mm, the warning line 6 can be used for warning the maximum extending length, and the allowable range of the adjusted threaded primary-secondary cross bar 12 is 600mm-900 mm.
Referring to fig. 4-6, the overlapping length of the primary and secondary bars of the primary and secondary cross bar 12 with the size of 300mm is 180mm, the maximum extending length is 150mm, the warning line 6 can be used for warning the maximum extending length, and the allowable range of the adjusted threaded primary and secondary cross bar 12 is 300mm-450 mm.
Referring to fig. 7, the limit bolt 3 is M18, the rubber plug 4 is 5mm thick and 15mm in diameter, and is fixed at the bottom of the limit bolt 3.
Referring to fig. 1, 3 and 6, the reinforcing knot 5 at the end of the threaded female rod 1 is a circular steel ring, the inner diameter of the reinforcing knot 5 is 48mm, the outer diameter of the reinforcing knot is 78mm, the thickness of the reinforcing knot is 15mm, the length of the reinforcing knot is 30mm, the thickness of the occlusion area 9 of the primary and secondary cross rods 12 is 1.5mm, and when the limiting bolt 3 is screwed, the rubber plug 4 is in extrusion contact with the outer wall of the threaded female rod 2.
Referring to fig. 3, a 600mm threaded sleeve primary-secondary cross rod 12 is screwed by a single limiting bolt 3.
Referring to fig. 6, a 300mm threaded sleeve primary-secondary cross rod 12 is screwed by two limiting bolts 3, and the two limiting bolts 3 are arranged at an angle of 90 degrees.
Example two
Referring to fig. 8, when a building outrigger is erected by using a coil buckle type steel pipe scaffold, the distance between an inner vertical rod and a building structure 10 is controlled to be 350mm, firstly 900-modulus outriggers are arranged at the position of an external corner of a building, and are arranged one by one from one side to the other side or from two sides to the middle according to the multiple of the modulus of 300, and a conventional cross rod 11 is adopted for connection at a conventional gap distance, and when a gap of 0-300mm is met, a 300-450mm threaded sleeve primary-secondary cross rod 12 or a 600-900mm threaded sleeve primary-secondary cross rod 12 can be selected for adjustment and closure, so that the coil buckle outriggers form a uniform structure erection system.
EXAMPLE III
Referring to fig. 9, when a building support frame is erected by adopting a disk-buckle type steel pipe scaffold, a cushion block 18 is arranged on the ground, disk-buckle upright rods 17 are fixedly arranged on the cushion block 18, a plurality of groups of upright rod disk buckle sections 7 are fixedly arranged on the disk-buckle upright rods 17, adjacent disk-buckle upright rods 17 are connected through a conventional cross rod 11 and a primary-secondary cross rod 12, top supports 16 are fixedly arranged at the upper ends of the disk-buckle upright rods 17, a formwork 13 is arranged at the lower end of a building structure 10, a wood beam 14 is arranged at the lower end of the formwork 13, and the lower part of the building structure 10 is tensioned through a counter-pull screw 15.
When the coil buckling type steel pipe scaffold is adopted to erect the building support frame, for the working condition of a narrow deep beam, the distance between the coil buckling vertical rods 17 under the beam is not an integral multiple of 300 modules, the coil buckling vertical rods 17 on the two sides of the beam can be adjusted and erected by selecting the 300-450mm threaded sleeve pipe primary-secondary cross rods 12, and then the inner frames are arranged towards the two sides of the beam according to the integral multiple relation of 300 modules, so that the coil buckling support frame forms a uniform structure erection system.
Example four
Referring to fig. 10, when a building basement support frame is erected by using a disk fastener type steel pipe scaffold, a cushion block 18 is arranged on the ground, disk fastener vertical rods 17 are fixedly arranged on the cushion block 18, multiple sets of vertical rod disk fastener sections 7 are fixedly arranged on the disk fastener vertical rods 17, adjacent disk fastener vertical rods 17 are connected through a conventional cross rod 11 and a primary-secondary cross rod 12, a top support 16 is fixedly arranged at the upper end of each disk fastener vertical rod 17, a template 13 is arranged at the lower end of the building structure 10, a wood square column 14 is arranged at the lower end of the template 13, when the conditions around a post-cast strip 19 are met and the erection of the disk fastener vertical rods 17 at two sides of the post-cast strip 19 does not meet the integral multiple condition of the modulus of a disk fastener frame 300, the primary-secondary cross rod 12 of a 300-450mm threaded sleeve or the primary-secondary cross rod 12 of a 600-900mm threaded sleeve can be selected for adjustment erection, the inclined erection condition of the disk fastener vertical rods 17 at two sides of the post-cast strip 19 is avoided, and the disk fastener support frame forms a unified structure erection system.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a dish is detained scaffold screw thread sleeve pipe primary and secondary horizontal pole, a serial communication port, including primary and secondary horizontal pole (12), primary and secondary horizontal pole (12) are including female pole of screw thread (1) and the son pole of screw thread (2), female pole of screw thread (1) inner chamber is provided with the internal thread, the son pole of screw thread (2) periphery is provided with the external screw thread with female pole of screw thread (1) inner chamber internal thread matched with, the one end that the son pole of screw thread (2) was kept away from in female pole of screw thread (1) and the one end that the son pole of screw thread (2) was kept away from in screw thread (1) all is provided with the connector that links to each other with pole setting dish knot section (7), lock through stop bolt (3) between female pole of screw thread (1) and the son pole of screw thread (2).
2. The thread bushing primary-secondary cross rod of the disc-buckle scaffold according to claim 1, wherein a reinforcing knot (5) is arranged on one side of the thread female rod (1) close to the thread male rod (2), and the limiting bolt (3) is installed on the reinforcing knot (5) in a threaded manner.
3. The thread bushing snap cross bar of a disc-buckle scaffold according to claim 1, wherein the end of the limit bolt (3) is provided with a rubber plug (4).
4. The thread bushing primary-secondary cross rod of the disc-buckle scaffold according to claim 1, characterized in that an occlusion area (9) for locking the limit bolt (3) is arranged between the thread female rod (1) and the thread male rod (2).
5. A disc-buckle scaffold threaded sleeve primary-secondary cross bar according to claim 1, characterized in that one or more limit bolts (3) are provided.
6. A disc-buckle scaffold threaded sleeve primary-secondary cross bar according to claim 1, characterized in that the threaded secondary bar (2) is provided with a warning line (6) with the longest overhanging warning mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419852.0U CN218091976U (en) | 2022-06-07 | 2022-06-07 | Thread sleeve primary and secondary cross rod of plate buckle scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221419852.0U CN218091976U (en) | 2022-06-07 | 2022-06-07 | Thread sleeve primary and secondary cross rod of plate buckle scaffold |
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| Publication Number | Publication Date |
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| CN218091976U true CN218091976U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221419852.0U Active CN218091976U (en) | 2022-06-07 | 2022-06-07 | Thread sleeve primary and secondary cross rod of plate buckle scaffold |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255000A (en) * | 2023-03-23 | 2023-06-13 | 中国水利水电第三工程局有限公司 | Concrete beam slab formwork support system and multilayer concrete beam slab continuous construction method |
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2022
- 2022-06-07 CN CN202221419852.0U patent/CN218091976U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255000A (en) * | 2023-03-23 | 2023-06-13 | 中国水利水电第三工程局有限公司 | Concrete beam slab formwork support system and multilayer concrete beam slab continuous construction method |
| CN116255000B (en) * | 2023-03-23 | 2024-03-22 | 中国水利水电第三工程局有限公司 | Concrete beam slab formwork support system and multilayer concrete beam slab continuous construction method |
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