CN210315574U - Portable supporting equipment - Google Patents
Portable supporting equipment Download PDFInfo
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- CN210315574U CN210315574U CN201920798955.4U CN201920798955U CN210315574U CN 210315574 U CN210315574 U CN 210315574U CN 201920798955 U CN201920798955 U CN 201920798955U CN 210315574 U CN210315574 U CN 210315574U
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- adjusting
- pipe
- supporting
- adjusting nut
- support
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Abstract
The utility model relates to a portable supporting device, which belongs to the field of constructional engineering and mainly solves the problems of material waste, large and complex construction amount, slow construction progress and the like existing in the traditional supporting mode of a foundation pit; the adjusting device comprises a top support, an adjusting pipe, a supporting pipe, a screw rod, rib plates and an adjusting nut, wherein the adjusting pipe is fixedly arranged at the top of the supporting pipe, at least three rib plates are uniformly arranged at the joint of the adjusting pipe and the supporting pipe along the circumferential direction, the adjusting nut is rotatably arranged at the top end of the adjusting pipe, the lower section of the screw rod is matched with the adjusting nut and then extends into the inner cavity of the adjusting pipe, and the top end of the screw rod is fixedly provided with the top support; this portable supports can realize the regulation to supporting length through the adjusting nut who sets up, and it is convenient to adjust, can be applicable to the width of different foundation ditch excavations, used repeatedly, furthest's the waste of avoiding the material, and field machining is simple, and the efficiency of construction is high, and the site operation is fast, reduction of erection time.
Description
Technical Field
The utility model belongs to the building engineering field, in particular to portable support equipment.
Background
In the excavation process of present foundation ditch, the mode of strutting of foundation ditch mainly has drilling fender pile, ground wall, steel sheet pile etc. and when the excavation of foundation ditch was accomplished, to big foundation ditch, because the excavation degree of depth is dark, the excavation width is big, often adopts concrete support and steel shotcrete to support the protection. However, for some small foundation pits with excavation depth within 2m, slope-releasing excavation construction or formwork and square timber support is often adopted. However, when the excavation depth of the small foundation pit is larger than 2m, most of the site construction adopts Larsen steel sheet piles, profile steel waist beams and steel pipe supports to support the foundation pit, and particularly, the application in urban pipeline relocation construction is more mature and wide. By adopting the supporting mode, the safety of foundation pit excavation and the safety of constructors during pipeline laying can be ensured to the maximum extent. However, through on-site actual observation and statistics of relevant data, the support mode has the defects of large material waste, relatively slow construction progress, and the phenomenon of falling of the cross brace in the construction process, so that the investment of constructors is large, the biggest disadvantage is that construction workers often have imprecise construction on the cross brace in the construction process, the construction is not carried out according to the construction drawing requirement in order to achieve the progress, and further, the construction process has large potential safety hazards, and meanwhile, due to the randomness of the constructors, the field construction civilization is poor and the like. In order to reduce and solve the problems, the field construction progress or the construction efficiency is improved, and the economic loss caused by waste is reduced. Designing a portable supporting device; the problem that can be fine solution and reduce above-mentioned production, and the portable supports can fine improvement efficiency of construction, and the installation is demolishd conveniently, the site operation is quick, reduce the human input, and processing is simple, saves economic investment.
Disclosure of Invention
In order to more perfect improvement problem that foundation ditch support exists among the background art, the utility model provides a simple structure, dismantle convenient, construction speed is fast and support length adjustable portable support equipment.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable support equipment mainly includes top support, control tube, stay tube, lead screw, floor, adjusting nut, control tube fixed mounting at the top of stay tube, adjusting nut is rotatable to be installed on the top of control tube, stretches into the control tube intracavity after the hypomere of lead screw matches with adjusting nut, the top fixed mounting of lead screw has a top support.
The two ends of the supporting tube are sealed with hollow tubes, and the diameter of the supporting tube is larger than that of the adjusting tube.
At least three rib plates are uniformly arranged at the joint of the adjusting pipe and the supporting pipe along the circumferential direction, and the rib plates are triangular rib plates; the joint of the jacking support and the screw rod is provided with a ribbed plate.
The utility model has the advantages that:
1. the most outstanding characteristics of this portable support are for can be through the adjusting nut who sets up, realize that the on-the-spot length that needs to adjust effective support, it is convenient to adjust, again because whole mobility is high, so operatable fine performance that has obtained in the field usage, guaranteed the construction progress, can be applicable to the width of different foundation ditch excavations simultaneously, used repeatedly, furthest's the waste of having saved the material.
2. Because portable support equipment simple structure is independent whole one by one, and the scene need not to carry out anti-drop construction with other support system welding, and the scene practicality is strong, can quick removal installation, quick dismantlement, and the scene construction is convenient.
3. The portable supporting material can be made of a waste common conventional material in a construction site, the material is convenient to obtain, the waste of the material can be well reduced, the site processing is simple, the processing efficiency is high, the site construction speed is high, and the construction period is shortened.
Drawings
Fig. 1 is a front view of a portable support.
FIG. 2 is a cross-sectional view of the portable support.
FIG. 3 is a top plan view of the portable support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
The utility model discloses a portable support equipment, its technical scheme does portable support equipment mainly include top support 1, control tube 2, stay tube 3, lead screw 4, floor 5, adjusting nut 6.
The two ends of the supporting tube 3 are sealed hollow tubes, and the diameter of the supporting tube 3 is larger than that of the adjusting tube 2; the adjusting pipe 2 is fixedly arranged at the top of the supporting pipe 3 by adopting a welding method, at least three rib plates 5 are uniformly welded at the joint of the adjusting pipe 2 and the supporting pipe 3 along the circumferential direction, and the rib plates 5 are triangular rib plates; the ribbed plate 5 is welded at the joint of the adjusting pipe 2 and the supporting pipe 3, so that the adjusting pipe 2 and the supporting pipe 3 can be welded more reliably; the adjusting nut 6 is rotatably mounted at the top end of the adjusting pipe 2, the lower section of the screw rod 4 is matched with the adjusting nut 6 and then extends into the inner cavity of the adjusting pipe 2, the telescopic change of the screw rod 4 can be realized by adjusting the adjusting nut 6, the effective length of the portable support is changed, and further the support of foundation pits with different widths is realized; the top end of the screw rod 4 is fixedly provided with a jacking 1, and a ribbed plate is arranged at the joint of the jacking 1 and the screw rod 4, so that the connection between the jacking 1 and the screw rod 4 is more reliable.
The working process is as follows:
and (3) supporting: after the support points are ready or confirmed, the adjusting nut is screwed according to the distance between the two support points to enable the screw rod to extend out by a proper distance, the bottom of the support pipe of the portable support is abutted against one support point, the jacking is aligned with the other support point, the adjusting nut is continuously adjusted to enable the screw rod to extend out, the jacking starts to contact with the support points along with the extension of the screw rod, and after the portable support is supported tightly, the adjusting nut is stopped to adjust, so that the support work is completed.
Disassembling: steadily by support piece and portable support device, adjust adjusting nut and make the lead screw withdrawal, stop adjusting nut's regulation after the top support thoroughly leaves by support piece, take away portable support device, accomplish the dismantlement work.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a portable support equipment which characterized in that: portable support equipment including top support (1), control tube (2), stay tube (3), lead screw (4), floor (5), adjusting nut (6), control tube (2) fixed mounting at the top of stay tube (3), the rotatable top of installing at control tube (2) of adjusting nut (6), stretch into control tube (2) inner chamber after the hypomere of lead screw (4) matches with adjusting nut (6), the top fixed mounting of lead screw (4) has one to push up support (1).
2. A portable support apparatus according to claim 1, wherein: the two ends of the supporting tube (3) are sealed hollow tubes, and the diameter of the supporting tube (3) is larger than that of the adjusting tube (2).
3. A portable support apparatus according to claim 1, wherein: the joint of the adjusting pipe (2) and the supporting pipe (3) is uniformly provided with at least three rib plates (5) along the circumferential direction, and the rib plates (5) are triangular rib plates.
4. A portable support apparatus according to claim 1, wherein: and a ribbed plate is arranged at the joint of the jacking support (1) and the screw rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798955.4U CN210315574U (en) | 2019-05-30 | 2019-05-30 | Portable supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798955.4U CN210315574U (en) | 2019-05-30 | 2019-05-30 | Portable supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210315574U true CN210315574U (en) | 2020-04-14 |
Family
ID=70141006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920798955.4U Active CN210315574U (en) | 2019-05-30 | 2019-05-30 | Portable supporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210315574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549787A (en) * | 2020-04-29 | 2020-08-18 | 浙江吉通地空建筑科技有限公司 | Conversion transmission type foundation pit section steel combined supporting system |
-
2019
- 2019-05-30 CN CN201920798955.4U patent/CN210315574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549787A (en) * | 2020-04-29 | 2020-08-18 | 浙江吉通地空建筑科技有限公司 | Conversion transmission type foundation pit section steel combined supporting system |
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