CN210216639U - Trench cover plate telescopic bracket - Google Patents
Trench cover plate telescopic bracket Download PDFInfo
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- CN210216639U CN210216639U CN201920390104.6U CN201920390104U CN210216639U CN 210216639 U CN210216639 U CN 210216639U CN 201920390104 U CN201920390104 U CN 201920390104U CN 210216639 U CN210216639 U CN 210216639U
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Abstract
The utility model belongs to the technical field of pollution discharge, in particular to a trench cover plate telescopic support, which comprises a telescopic loop bar and a rectangular support tube, wherein the telescopic sleeve comprises a telescopic inner sleeve and a telescopic outer sleeve, the telescopic inner sleeve is sleeved in the telescopic outer sleeve and can freely move in the telescopic outer sleeve in a telescopic way, one end of the telescopic outer sleeve, which is close to the telescopic inner sleeve, is provided with a mandril fixing support, and the mandril fixing support is provided with a mandril screw; the rectangle stay tube cover is established on the telescopic tube, therefore utilize the utility model discloses the support can strengthen the bearing capacity of trench apron, only needs to install telescopic tube in the trench top at first when changing the apron moreover, then establishes the rectangle stay tube cover on telescopic tube, covers the trench apron at last can, and it is convenient to change, labour saving and time saving, change efficiently, moreover the utility model discloses can stretch out and draw back the regulation according to the size of trench, adjust in a flexible way, convenient to use, application scope is wide, has wide application prospect.
Description
Technical Field
The invention belongs to the technical field of pollution discharge, and particularly relates to a telescopic support for a trench cover plate.
Background
As is well known, photovoltaic technology converts solar energy into electric energy to provide clean energy for human beings, but the photovoltaic manufacturing industry still needs to consume conventional energy in the production process at present, and can also bring about the emission of some pollutants, for example, a large amount of waste water can be generated in the production and manufacturing process, so the production workshop all needs to be provided with a sewage discharge trench for discharging waste water, so as to discharge daily waste water and conveniently and regularly clean and maintain the interior of the trench. When a factory is built, a series of work types such as civil engineering, factory steel structures, water, electricity, gas, fire fighting, decoration and the like can be involved, wherein the precision requirement of the civil engineering is the lowest, and the trench belongs to the civil engineering contract category, and the manufacturing difficulty of the trench cover plate can be directly influenced due to the fact that the edge of the trench is not straight or has different widths, so that the problem of large gap or poor installation can be caused during installation. Meanwhile, the sealing performance of the trench cover plate is very high in the photovoltaic manufacturing industry, so that contractors can only carry out field processing and manufacture the trench cover plate according to actual sizes. A batch of trench cover plates need to be replaced in a workshop, the workshop belongs to a high-cleanness workshop, field construction is not allowed, and the cleanliness of the field construction cannot be guaranteed, so that the quality of produced products is unqualified or the produced products are scrapped. Moreover, the existing trench cover plate has limited bearing capacity, time and labor are wasted in replacement, and the replacement efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the telescopic bracket for the trench cover plate, which is time-saving and labor-saving in replacement, high in working efficiency and flexible in installation.
The technical scheme adopted by the invention for solving the defects of the prior art is as follows:
the utility model provides a trench cover telescopic bracket for support trench cover, its characterized in that includes telescope tube and rectangle stay tube, wherein:
the telescopic sleeve comprises a telescopic inner sleeve and a telescopic outer sleeve, the telescopic inner sleeve is sleeved in the telescopic outer sleeve and can freely extend and retract in the telescopic outer sleeve, one end of the telescopic outer sleeve, which is close to the telescopic inner sleeve, is provided with a mandril fixing support, and the mandril fixing support is provided with a mandril screw;
the rectangular supporting tube is sleeved on the telescopic sleeve.
Preferably, ejector rod fixing supports are arranged on two sides of one end, close to the telescopic inner sleeve, of the telescopic outer sleeve, and ejector rod screws are arranged on the two ejector rod fixing supports.
Preferably, steel plates are arranged at one end of the telescopic outer sleeve far away from the telescopic inner sleeve and one end of the telescopic inner sleeve positioned outside the telescopic outer sleeve, and expansion bolts are arranged on the steel plates.
Preferably, the steel plate of the present invention has an L-shape.
Preferably, the number of the telescopic sleeves is multiple, and the plurality of the telescopic sleeves are provided with a plurality of rectangular supporting tubes.
Preferably, the telescopic sleeve and the rectangular supporting tube are made of steel.
The trench cover plate telescopic support has the beneficial effects that the trench cover plate telescopic support comprises a telescopic sleeve rod and a rectangular support tube, wherein the telescopic sleeve comprises a telescopic inner sleeve and a telescopic outer sleeve, the telescopic inner sleeve is sleeved in the telescopic outer sleeve and can freely move in the telescopic outer sleeve in a telescopic manner, one end of the telescopic outer sleeve, which is close to the telescopic inner sleeve, is provided with a mandril fixing support, and the mandril fixing support is provided with a mandril screw; the rectangular supporting tube is sleeved on the telescopic sleeve, so that the support can support the trench cover plate and enhance the bearing capacity of the trench cover plate, and when the cover plate is replaced, the telescopic sleeve is only required to be firstly installed above the trench, then the rectangular supporting tube is sleeved on the telescopic sleeve, and finally the trench cover plate is covered, so that the replacement is convenient, the time and the labor are saved, and the replacement efficiency is high. And because the telescopic inner sleeve is sleeved in the telescopic outer sleeve and can freely stretch and move in the telescopic outer sleeve, the bracket can be adjusted in a telescopic way according to the size of the trench, the problem that the bracket cannot be installed due to size deviation is avoided, and the bracket is flexible in adjustment, convenient to use, wide in application range and wide in application prospect.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a retractable support for a cover plate of a trench according to the present invention, and is a schematic view of a preferred embodiment of the present invention.
Fig. 2 is a schematic structural view of an embodiment of the telescopic tube of the present invention.
Fig. 3 and 4 are exploded views of fig. 2, wherein fig. 3 is a schematic structural view of the telescopic outer tube, and fig. 4 is a schematic structural view of the telescopic inner tube.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Fig. 1-4 show a schematic structural view of an embodiment of the retractable support for a cover plate of a trench of the invention, which is also a schematic view of a preferred embodiment. As shown in fig. 1 to 4, the retractable stand for a trench cover plate according to the present embodiment for supporting a trench cover plate includes a retractable sleeve 10 and a rectangular support tube 20, wherein: the telescopic tube 10 is including flexible interior sleeve pipe 11 and flexible outer tube 12, flexible interior sleeve pipe 11 cover is established flexible outer tube 12 the inside and can freely stretch out and draw back and move in the telescopic outer tube, flexible outer tube 12 is close to flexible interior sleeve pipe 11's one end is equipped with ejector pin fixed bolster 13, be equipped with on the ejector pin fixed bolster and carry out telescopic tube fixed ejector pin screw 14, the rectangle stay tube cover is established on the telescopic tube 10. Preferably, as can be seen from fig. 1 and 2, in this embodiment, two sides of one end of the telescopic outer tube 12 close to the telescopic inner tube 11 are respectively provided with a push rod fixing bracket 13, and two push rod fixing brackets 13 are respectively provided with a push rod screw 14, so that the stability of the telescopic tube is enhanced.
As a preferred embodiment, as can be seen from fig. 3 and 4, in this embodiment, steel plates 15 are respectively disposed at one end of the telescopic outer tube 12 away from the telescopic inner tube 11 and one end of the telescopic inner tube 11 located outside the telescopic outer tube 12, and expansion bolts 16 are respectively disposed on the steel plates, so that when in use, the bracket of the present invention is fixed on a trench by using the expansion bolts, thereby enhancing the fixing effect. Preferably, the steel plate 15 in this embodiment is L-shaped.
As a preferred embodiment, as shown in fig. 1, in this embodiment, a plurality of telescopic pipes 10 are provided, and a plurality of rectangular support pipes 20 are provided on each of the plurality of telescopic pipes 10, so that the stabilization effect is good.
In a preferred embodiment, the telescopic tube and the rectangular support tube are made of steel, so that the strength of the support is improved, and the bearing capacity of the trench cover plate is increased.
Multiple tests prove that the invention can at least bring the following beneficial effects:
1. the construction period is shortened, 100 trench cover plates need to be replaced one month before, and the installation is finished by using the invention for two days;
2. the pollution caused by construction is avoided, a workshop needs to be cleaned after the construction, and the construction method is directly installed at present, so that no pollution is caused;
3. production is not affected, production stopping construction is needed before, and the production stopping construction is not needed when the method is used, the method can be directly installed, and the yield is not affected;
4. the structure is firm, the glass fiber reinforced plastic cover plate is used before, and only 500KG can be born, and the glass fiber reinforced plastic cover plate can bear at least 3T by using the invention.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (6)
1. The utility model provides a trench cover telescopic bracket for support trench cover, its characterized in that includes telescope tube and rectangle stay tube, wherein:
the telescopic sleeve comprises a telescopic inner sleeve and a telescopic outer sleeve, the telescopic inner sleeve is sleeved in the telescopic outer sleeve and can freely extend and retract in the telescopic outer sleeve, one end of the telescopic outer sleeve, which is close to the telescopic inner sleeve, is provided with a mandril fixing support, and the mandril fixing support is provided with a mandril screw;
the rectangular supporting tube is sleeved on the telescopic sleeve.
2. The retractable support for a trench cover plate of claim 1, wherein a top rod fixing support is provided on each side of one end of the retractable outer sleeve close to the retractable inner sleeve, and a top rod screw is provided on each of the top rod fixing supports.
3. The retractable support for a cover plate of a trench as claimed in claim 1 or 2, wherein the end of the retractable outer tube remote from the retractable inner tube and the end of the retractable inner tube outside the retractable outer tube are both provided with steel plates, and the steel plates are both provided with expansion bolts.
4. The trench cover telescoping shoring stand of claim 3 wherein the steel plate is L-shaped.
5. The trench cover telescoping shoring stand of claim 1 or 2, wherein there are a plurality of said telescoping tubes, each of said plurality of telescoping tubes having a plurality of rectangular support tubes.
6. The trench cover telescoping shoring stand of claim 1 or 2, wherein the telescoping tubes and the rectangular support tubes are all steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390104.6U CN210216639U (en) | 2019-03-26 | 2019-03-26 | Trench cover plate telescopic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920390104.6U CN210216639U (en) | 2019-03-26 | 2019-03-26 | Trench cover plate telescopic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216639U true CN210216639U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920390104.6U Active CN210216639U (en) | 2019-03-26 | 2019-03-26 | Trench cover plate telescopic bracket |
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| Country | Link |
|---|---|
| CN (1) | CN210216639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881762A (en) * | 2019-03-26 | 2019-06-14 | 江苏润阳悦达光伏科技有限公司 | Trench cover plate telescoping shoring column |
-
2019
- 2019-03-26 CN CN201920390104.6U patent/CN210216639U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881762A (en) * | 2019-03-26 | 2019-06-14 | 江苏润阳悦达光伏科技有限公司 | Trench cover plate telescoping shoring column |
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