CN211647492U - Prefabricated stand - Google Patents
Prefabricated stand Download PDFInfo
- Publication number
- CN211647492U CN211647492U CN201922446104.6U CN201922446104U CN211647492U CN 211647492 U CN211647492 U CN 211647492U CN 201922446104 U CN201922446104 U CN 201922446104U CN 211647492 U CN211647492 U CN 211647492U
- Authority
- CN
- China
- Prior art keywords
- main structural
- platform plate
- stand
- watching platform
- prefabricated
- Prior art date
- 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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- 239000011150 reinforced concrete Substances 0.000 claims abstract description 7
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000000396 iron Nutrition 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 239000004567 concrete Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to the technical field of concrete prefabricated parts, in particular to a prefabricated stand, which comprises main structural beams arranged in parallel at intervals and a plurality of stand boards arranged between the two main structural beams; the main structural beam is obliquely arranged from front to back in a gradually rising manner, and the upper end of the main structural beam is in a step shape; the watching platform plate is a reinforced concrete prefabricated part with an L-shaped section, two ends of the watching platform plate are respectively lapped on the same step of the two main structural beams, the short edge of the watching platform plate is in contact with the vertical surface of the upper step, the long edge of the watching platform plate is in contact with the horizontal surface of the step and extends forwards to the upper end of the short edge of the watching platform plate on the lower step, a countersunk hole is formed in the end part of the long edge of the watching platform plate, and a threaded sleeve is pre-embedded in the position, corresponding to the countersunk hole, of the upper end of the short edge; and the adjacent stand boards are fixedly connected through screws. The prefabricated stand is simple in structure, low in manufacturing cost, convenient to construct and short in construction period.
Description
Technical Field
The utility model relates to a precast concrete component technical field, concretely relates to prefabricated stand.
Background
The stand is a stand which is built beside or around a field and is used for spectators to watch games or performances, and indoor or outdoor places such as stadiums, gymnasiums and playgrounds need to be built with the stand.
Most of current stands are formed by pouring concrete on site, so that the construction difficulty is high, the construction cost is high, the construction period is generally longer, and the requirement of the construction period cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that above-mentioned exists, designed a prefabricated stand, this prefabricated stand simple structure, the cost is low, construction convenience, the time limit for a project is short.
In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme:
a prefabricated stand comprises main structural beams arranged in parallel at intervals and a plurality of stand boards arranged between the two main structural beams;
the main structural beam is obliquely arranged from front to back in a gradually rising manner, the front end and the rear end of the main structural beam are both horizontally connected with a bearing platform, the upper end of the main structural beam is in a step shape, and the main structural beam and the bearing platform are integrally formed reinforced concrete prefabricated parts;
the watching platform plate is a reinforced concrete prefabricated part with an L-shaped section, two ends of the watching platform plate are respectively lapped on the same step of the two main structural beams, the short edge of the watching platform plate is in contact with the vertical surface of the upper step, the long edge of the watching platform plate is in contact with the horizontal surface of the step and extends forwards to the upper end of the short edge of the watching platform plate on the lower step, a countersunk hole is formed in the end part of the long edge of the watching platform plate, and a threaded sleeve is pre-embedded in the position, corresponding to the countersunk hole, of the upper end of the short edge; and the end parts of the long sides of the adjacent stand boards are fixedly connected with the upper ends of the short sides through screws penetrating through the countersunk holes and the screw sleeves.
Furthermore, angle irons are embedded in the edges of the steps.
Furthermore, there are a plurality of counter bores and swivel nut and evenly set up along the length direction of stand board.
Further, the screw is a stainless steel countersunk head screw.
The utility model has the advantages that:
this prefabricated stand includes that parallel interval sets up main structure roof beam and polylith install the stand board between two main structure roof beams, simple structure, the cost is low, construction convenience, the time limit for a project is short, the counter sink has been seted up to the long limit tip of stand board, the short edge upper end of stand board is pre-buried with the counter sink correspondence position has the swivel nut, the long limit tip of adjacent stand board is through wearing to establish the screw fixed connection in counter sink and the swivel nut with the short edge upper end, connects firmly reliably.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the prefabricated stand of the present invention;
FIG. 2 is a side view of the prefabricated stand of the present invention;
figure 3 is a schematic view of the main structural beam of the present invention;
FIG. 4 is a schematic cross-sectional view of the stand of the present invention;
fig. 5 is a schematic view of the connection state of two adjacent stand boards according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-main structural beam, 11-bearing platform, 12-angle iron, 2-stand platform, 21-counter sink, 22-thread sleeve and 3-screw.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a prefabricated stand comprises main structural beams 1 arranged in parallel at intervals and a plurality of stand boards 2 arranged between the two main structural beams 1, and has simple structure and low manufacturing cost.
The main structural beam 1 is obliquely arranged from front to back in a gradually rising manner, the front end and the back end of the main structural beam 1 are both horizontally connected with a bearing platform 11, the bearing platform 11 can be fixed on a pillar during construction and is used for supporting the whole weight of the prefabricated stand, the upper end of the main structural beam 1 is in a step shape, and the main structural beam 1 and the bearing platform 11 are integrally formed reinforced concrete prefabricated members;
the stand plate 2 is a reinforced concrete prefabricated part with an L-shaped section, two ends of the stand plate 2 are respectively lapped on the same step of the two main structural beams 1, the short edge of the stand plate 2 is in contact with the vertical surface of the upper step, the long edge of the stand plate is in contact with the horizontal surface of the step and extends forwards to the upper end of the short edge of the stand plate 2 on the lower step, a countersunk hole 21 is formed in the end part of the long edge of the stand plate 2, and a threaded sleeve 22 is embedded in the position, corresponding to the countersunk hole 21, of the upper end of the short edge of the stand plate 2; the long side end and the short side upper end of the adjacent stand board 2 are fixedly connected through a screw 3 arranged in the countersunk hole 21 and the threaded sleeve 22 in a penetrating way. Construction is convenient, and the construction period is short.
The angle iron 12 is embedded in the edge of the step, so that the edge of the step can be protected from being damaged in the transportation and construction processes.
There are a plurality of countersunk holes 21 and thread sleeves 22, which are uniformly arranged along the length direction of the stand board 2. The provision of a plurality of counter bores 21 and threaded sleeves 22 may enhance the reliability of the connection.
Wherein screw 3 is stainless steel countersunk screw for screw 3 can let stand board surface keep leveling after the installation, and the stainless steel is corrosion-resistant, can prolong the life of prefabricated stand.
The number of the prefabricated stands can be set according to planning requirements during actual construction.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.
Claims (4)
1. A prefabricated stand, comprising: the device comprises main structural beams arranged in parallel at intervals and a plurality of stand boards arranged between the two main structural beams;
the main structural beam is obliquely arranged from front to back in a gradually rising manner, the front end and the rear end of the main structural beam are both horizontally connected with a bearing platform, the upper end of the main structural beam is in a step shape, and the main structural beam and the bearing platform are integrally formed reinforced concrete prefabricated parts;
the watching platform plate is a reinforced concrete prefabricated part with an L-shaped section, two ends of the watching platform plate are respectively lapped on the same step of the two main structural beams, the short edge of the watching platform plate is in contact with the vertical surface of the upper step, the long edge of the watching platform plate is in contact with the horizontal surface of the step and extends forwards to the upper end of the short edge of the watching platform plate on the lower step, a countersunk hole is formed in the end part of the long edge of the watching platform plate, and a threaded sleeve is pre-embedded in the position, corresponding to the countersunk hole, of the upper end of the short edge; and the end parts of the long sides of the adjacent stand boards are fixedly connected with the upper ends of the short sides through screws penetrating through the countersunk holes and the screw sleeves.
2. A prefabricated stand according to claim 1, wherein: and angle irons are embedded at the edges of the steps.
3. A prefabricated stand according to claim 1, wherein: the counter bores and the threaded sleeves are arranged uniformly in the length direction of the stand board.
4. A prefabricated stand according to claim 1, wherein: the screw is a stainless steel countersunk head screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446104.6U CN211647492U (en) | 2019-12-30 | 2019-12-30 | Prefabricated stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922446104.6U CN211647492U (en) | 2019-12-30 | 2019-12-30 | Prefabricated stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647492U true CN211647492U (en) | 2020-10-09 |
Family
ID=72701290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922446104.6U Expired - Fee Related CN211647492U (en) | 2019-12-30 | 2019-12-30 | Prefabricated stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211647492U (en) |
-
2019
- 2019-12-30 CN CN201922446104.6U patent/CN211647492U/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: 20201009 |