CN214245301U - Concrete faces landing stage device of sky side - Google Patents
Concrete faces landing stage device of sky side Download PDFInfo
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- CN214245301U CN214245301U CN202022634403.5U CN202022634403U CN214245301U CN 214245301 U CN214245301 U CN 214245301U CN 202022634403 U CN202022634403 U CN 202022634403U CN 214245301 U CN214245301 U CN 214245301U
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- main beam
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Abstract
The utility model relates to a concrete faces landing stage device of sky side, including location awl, main beam, a supporting beam, walking board and middle braced frame, the location awl is pre-buried in the concrete body, main beam one end is connected with the location awl, a supporting beam is located the main beam below, middle braced frame sets up between main beam and under bracing roof beam, and all fixed linking to each other with main beam and under bracing roof beam, the under bracing roof beam supports and leans on the concrete body, perhaps links to each other with the concrete body is fixed, the walking board sets firmly in the main beam upper end, the main beam upside constitutes load-bearing platform. The utility model discloses a landing stage device, simple structure, installation construction convenience is quick, and is reliable and stable, can face the dead side at the concrete body and provide load-bearing platform, solves the concrete body and faces the problem that the dead side is difficult to the construction to arrange and personnel walk.
Description
Technical Field
The utility model relates to a civil engineering field, concretely relates to concrete faces landing stage device of sky side.
Background
During the construction of reservoir dams, temperature control measures are required for large-volume concrete bodies to prevent the concrete bodies from generating harmful temperature cracks in the dam bodies after the temperature rises due to hydration heat, and the safety of the dam bodies is influenced. At present, the mainstream temperature control measure in China is to arrange a cooling water pipe inside a concrete dam and carry out water cooling on the concrete dam in stages. For high concrete dam, the dam is as high as 100 m-200 m or higher, and considering the construction needs such as water supply pipeline arrangement during dam body pouring, a stable supporting structure is urgently needed, and dam construction water supply pipeline and other facilities arrangement can be conveniently and rapidly carried out, and personnel pass.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the to-be-solved technical problem of the utility model is to provide a concrete faces landing stage device of dead side, can be fast conveniently face the installation of dead side at the concrete body, reliable and stable forms load-bearing platform, solves the concrete body and faces the construction of dead side and arrange a difficult problem.
In order to realize the above object, the utility model provides a concrete faces landing stage device of sky side, including location awl, main beam, a lower supporting beam, walking board and intermediate strut frame, the location awl is pre-buried in the concrete body, main beam one end is connected with the location awl, a lower supporting beam is located the main beam below, intermediate strut frame sets up between main beam and lower supporting beam, and all fixed linking to each other with main beam and lower supporting beam, the lower supporting beam supports and leans on the concrete body, perhaps links to each other with the concrete body is fixed, the walking board sets firmly in the main beam upper end, the main beam upside constitutes load-bearing platform.
Further, middle braced frame includes vertical support rod and bearing diagonal pole, the upper and lower end of vertical support rod is connected with main beam and lower supporting beam respectively, and just erects the medial extremity that the bracing piece is close to the main beam, the bearing diagonal pole lower extreme is connected with the lower supporting beam, the upper end is connected in the main beam and is close to the main beam outside end.
Furthermore, the middle support frame further comprises reinforced connecting pieces, and the reinforced connecting pieces are fixed between the vertical support rods and the inclined support rods and between the main cross beam and the inclined support rods.
Further, the main beam is a channel steel beam, the lower supporting beam is a steel beam, and the reinforcing connecting piece is an angle steel.
Furthermore, the vertical supporting rod and the inclined supporting rod are welded with the main cross beam through welding connecting plates, and the reinforcing connecting pieces and the vertical supporting rod and the reinforcing connecting pieces and the inclined supporting rod are welded through welding connecting plates.
Furthermore, the lower end of the middle support frame is connected with the lower support beam through a bolt, the lower support beam is provided with a plurality of bolt holes, and the bolt penetrates through the middle support frame and is inserted into the bolt holes.
Furthermore, the shielding structure is fixed above the main cross beam.
Furthermore, the shielding structure comprises an upright post fixed on the main cross beam, a top beam fixed at the top of the upright post, and color steel tiles arranged on the top beam.
Further, still include the safety protection structure who sets up in main beam outside end.
Further, the walking plate is a steel mesh plate.
As described above, the utility model relates to a landing stage device has following beneficial effect:
through setting up location awl, main beam, lower supporting beam, running plate and middle braced frame, the location awl is pre-buried in the concrete body, and main beam, lower supporting beam, running plate and middle braced frame can be prefabricated in the mill, then at the concrete body face empty side on-the-spot assembly, with the medial extremity fixed connection of main beam on the location awl, the lower supporting beam supports and leans on the concrete body, perhaps links to each other with the concrete body is fixed, can accomplish the assembly, and is convenient high-efficient. The upper side of the main beam forms a bearing platform for arranging water pipes or other facilities, and the walking plate is used for workers to walk. The positioning cone is a tensile stress piece, the lower supporting beam is mainly a compression stress piece, and the main beam is stably supported through the upper and lower supporting beams of the positioning cone and the middle supporting frame. The utility model discloses a landing stage device, simple structure, installation construction convenience is quick, and is reliable and stable, can face the dead side at the concrete body and provide load-bearing platform, solves the concrete body and faces the problem that the dead side is difficult to the construction to arrange and personnel walk.
Drawings
Fig. 1 is a schematic structural diagram of the trestle device of the present invention.
Fig. 2 is a schematic working diagram of the trestle device of the present invention.
Description of the element reference numerals
1 concrete body
2 positioning cone
3 main beam
4 lower supporting beam
4a bolt hole
5 walking board
6 vertical support rod
7 diagonal bracing pole
8 reinforced connector
9 welding connecting plate
10 column
11 top beam
12 color steel tile
13 safety protection net
14 connecting steel pipe
15 water pipe
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be considered as the scope of the present invention without substantial changes in the technical content.
Referring to fig. 1 and 2, the utility model provides a concrete faces landing stage device of dead side for on concrete body structures such as concrete dam and concrete high wall, the landing stage device is including location awl 2, main beam 3, bottom suspension girder 4, walking board 5, and middle braced frame, location awl 2 is pre-buried in concrete body 1, main beam 3 one end is connected with location awl 2, bottom suspension girder 4 is located main beam 3 below, middle braced frame sets up between main beam 3 and bottom suspension girder 4, and all fixed linking to each other with main beam 3 and bottom suspension girder 4, bottom suspension girder 4 supports and leans on concrete body 1, perhaps link to each other with concrete body 1 is fixed, walking board 5 sets firmly in main beam 3 upper end, main beam 3 upper end constitutes load-bearing platform. The mode of fixedly connecting the lower support beam 4 and the concrete body 1 may adopt various modes, for example, a mode of inserting a bolt into the concrete body 1 through the lower support beam 4 may be adopted, and a mode of directly inserting and fixing the lower support beam 4 into the concrete body 1 may also be adopted.
The utility model relates to a landing stage device's basic operating principle does: when concrete body 1 pours, according to the position that will install the landing stage device, with location awl 2 pre-buried in concrete body 1, main beam 3, under bracing roof beam 4, walking board 5 and intermediate strut frame can be prefabricated at the mill, then at concrete body 1 face empty side on-the-spot assembly, with main beam 3's inboard end fixed connection on location awl 2, under bracing roof beam 4 supports and leans on concrete body 1, perhaps links to each other with concrete body 1 is fixed, can accomplish the assembly, and is convenient high-efficient. During construction, a plurality of trestle devices are arranged side by side on the side near the air of the concrete body 1 according to requirements and are matched with each other, and a bearing platform is formed on the upper side of the main cross beam 3 and used for arranging a water pipe 15 or other facilities; the walking boards 5 of adjacent trestle devices are connected for the walking of the staff, see fig. 2. 3 bearing pressurized of main beam, location awl 2 is the tensile atress piece, and the pressure that main beam 3 received passes through middle braced frame and transmits to lower supporting beam 4, and lower supporting beam 4 mainly is the resistance to compression atress piece, sticiss on concrete body 1 to can also have fine antitorque ability when lower supporting beam 4 and concrete body 1 are fixed continuous, through on the location awl 2, the stable support of main beam 3 is realized to lower supporting beam 4 and middle braced frame. The utility model discloses a landing stage device, simple structure, installation construction is convenient quick, and is reliable and stable, can face the dead side at concrete body 1 and provide load-bearing platform, solves concrete body 1 and faces the problem that the dead side is difficult to the construction to arrange and personnel walk.
Referring to fig. 1 and 2, the present invention is further illustrated in the following by a specific embodiment:
in this embodiment, referring to fig. 1, as an optimal design, the lower support beam 4 directly abuts against the concrete body 1 and is perpendicular to the side surface facing the air of the concrete body 1, so that a hole does not need to be turned on the concrete body 1, the construction is simple, and the structure of the concrete body 1 is not affected. The main beam 3 is fixedly connected with the positioning cone 2 through bolts, so that the assembly and disassembly are convenient, and the main beam 3 is vertical to the side face of the concrete body 1 facing the air. Of course, the main beam 3 can also be connected with the positioning cone 2 by other methods such as welding.
In this embodiment, referring to fig. 1, the middle support frame includes a vertical support rod 6 and an inclined support rod 7, the upper end and the lower end of the vertical support rod 6 are respectively connected with the main beam 3 and the lower support beam 4, the vertical support rod 6 is close to the inner side end of the main beam 3, the lower end of the inclined support rod 7 is connected with the lower support beam 4, and the upper end is connected to the main beam 3 and is close to the outer side end of the main beam 3. In this embodiment, preferably, main beam 3 is the girder steel of channel, specifically is the a type steel structure that the channel-section steel is constituteed for the doublet, and lower supporting beam 4 is the girder steel, and 6 upper ends of vertical support pole link to each other with main beam 3 welding through a welded connection board 9, specifically, the welding of 6 upper ends of vertical support pole is on a welded connection board 9, and this welded connection board 9 welds simultaneously at main beam 3. Similarly, the upper end of the diagonal support rod 7 is also connected with the main cross beam 3 in a welding mode through a welding connection plate 9, the lower end of the diagonal support rod 7 is connected with the vertical support rod 6 in a welding mode through a welding connection plate 9, and the welding connection plate 9 is convenient to weld. Further, middle braced frame still includes reinforced connecting piece 8, reinforced connecting piece 8 adopts the angle steel, see fig. 1, all be fixed with reinforced connecting piece 8 between vertical support bar 6 and bearing diagonal pole 7, and between main beam 3 and bearing diagonal pole 7 to, be equipped with and add a reinforced connecting piece 8 and be connected main beam 3 and the handing-over department of vertical support bar 6 with the middle part of bearing diagonal pole 7, reinforced connecting piece 8 is used for strengthening middle braced frame's bulk strength, improves support stability. The reinforcing connecting pieces 8 can also adopt different numbers and arrangement positions according to the actual stress situation, but are not suitable to be too many so as to reduce the weight of the middle supporting frame. Wherein, the fixed connection between the reinforced connecting piece 8 and the main beam 3, the fixed connection between the reinforced connecting piece 8 and the vertical supporting rod 6 and the fixed connection between the reinforced connecting piece 8 and the inclined supporting rod 7 all adopt the mode of welding connection through the welding connecting plate 9. Of course, in other embodiments, the intermediate support frame may also be bolted or riveted together in other reasonable configurations.
In this embodiment, the lower end of the vertical support rod 6 of the middle support frame is connected to the lower support beam 4 by a pin, and the lower support beam 4 is provided with a plurality of pin holes 4a through which the pins are inserted into the pin holes 4a through the vertical support rod 6. Therefore, the vertical support rods 6 are fixedly connected in different bolt holes 4a, so that the relative positions of the middle support frame and the lower support beam 4 can be adjusted, namely the position of the force of the middle support frame acting on the lower support beam 4 is adjusted, the stress condition of each trestle device can be adjusted according to the actual construction condition, and the trestle device is flexible to use. And when the concrete body 1 has different angles on the side near the air, under the condition of ensuring the level of the main beam 3, the vertical support rod 6 is adjusted to be fixedly connected in different bolt holes 4a, so that the lower support beam 4 is abutted against the concrete body 1, the trestle device can be suitable for the concrete bodies 1 with different inclination angles, and the application range is improved.
In this embodiment, referring to fig. 1 and fig. 2, as a preferred design, the trestle device further includes a shielding structure fixed above the main beam 3, the shielding structure specifically includes an upright post 10 fixed on the main beam 3, a top beam 11 fixed on the top of the upright post 10, and a color steel tile 12 arranged on the top beam 11, and one upright post 10 is respectively arranged near the inner side end and the outer side end of the main beam 3, so as to reduce the number of upright posts 10 as much as possible. The shielding structure has the functions of shielding rain and protecting, and avoids the influence of sunshine, rainwater and falling objects on facilities such as the water pipe 15 on the main beam 3, and meanwhile, shielding and shielding are provided for workers.
In the present embodiment, referring to fig. 1 and 2, the walking board 5 is disposed near the outer end of the main beam 3, wherein the walking board 5 is a steel mesh board with hollowing out to reduce the weight. Preferably, the trestle device further comprises a safety protection structure arranged at the outer side end of the main beam 3, in this embodiment, the safety protection structure adopts a safety protection net 13, the safety protection net 13 can be specifically fixed on the upright post 10 at the outer side end, the safety protection net 13 is used for protecting workers, and of course, the safety protection structure can also adopt other structures such as a guard rail. In addition, still fixed connection steel pipe 14 on stand 10, when setting up a plurality of landing stage devices side by side, connect steel pipe 14 and be used for interconnect between the landing stage device, improve overall stability, especially can improve the stability of stand 10.
As can be seen from the above, the trestle device in this embodiment has the following advantages:
(1) the structure is simple, the installation is convenient and fast, the construction progress is accelerated, an operation platform can be formed on the side of the concrete body 1 facing the air, when the operation platform is applied to a concrete dam, the dam construction water supply pipeline 15 and other facilities can be conveniently and fast arranged, and the construction arrangement problem is solved; (2) the concrete body 1 with different inclination angles and empty side faces can be suitable for and flexible to use; (3) the operation platform is provided with a steel plate net and a safety protection net 13 which are used as personnel passages and take safety facilities into consideration, so that the construction safety is ensured.
To sum up, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a concrete faces landing stage device of sky side which characterized in that: including location awl (2), main beam (3), a lower supporting beam (4), walking board (5) and middle braced frame, location awl (2) are pre-buried in concrete body (1), main beam (3) one end is connected with location awl (2), a lower supporting beam (4) are located main beam (3) below, middle braced frame sets up between main beam (3) and lower supporting beam (4), and all fixed linking to each other with main beam (3) and lower supporting beam (4), a lower supporting beam (4) support by lean on concrete body (1) or link to each other with concrete body (1) is fixed, walking board (5) set firmly in main beam (3) upper end, main beam (3) upside constitutes load-bearing platform.
2. The concrete open side trestle device of claim 1, characterized in that: the middle supporting frame comprises a vertical supporting rod (6) and an inclined supporting rod (7), the upper end and the lower end of the vertical supporting rod (6) are respectively connected with the main beam (3) and the lower supporting beam (4), the vertical supporting rod (6) is close to the inner side end of the main beam (3), the lower end of the inclined supporting rod (7) is connected with the lower supporting beam (4), and the upper end of the inclined supporting rod is connected to the main beam (3) and is close to the outer side end of the main beam (3).
3. The concrete open side trestle device according to claim 2, characterized in that: the middle supporting frame further comprises reinforcing connecting pieces (8), and the reinforcing connecting pieces (8) are fixed between the vertical supporting rods (6) and the inclined supporting rods (7) and between the main cross beam (3) and the inclined supporting rods (7).
4. The concrete open side trestle device of claim 3, wherein: the main beam (3) is a channel steel beam, the lower supporting beam (4) is a steel beam, and the reinforcing connecting piece (8) is an angle steel.
5. The concrete open side trestle device of claim 4, wherein: the vertical supporting rod (6) and the inclined supporting rod (7) are welded with the main cross beam (3) through welding connecting plates (9), and the reinforcing connecting pieces (8) and the vertical supporting rod (6) and the reinforcing connecting pieces (8) and the inclined supporting rod (7) are welded through the welding connecting plates (9).
6. The concrete open side trestle device of claim 1, characterized in that: the lower end of the middle supporting frame is connected with a lower supporting beam (4) through a bolt, the lower supporting beam (4) is provided with a plurality of bolt holes (4a), and the bolt penetrates through the middle supporting frame and is inserted into the bolt holes (4 a).
7. The concrete open side trestle device of claim 1, characterized in that: the device also comprises a shielding structure fixed above the main beam (3).
8. The concrete open side trestle device of claim 7, wherein: the shielding structure comprises an upright post (10) fixed on the main cross beam (3), a top beam (11) fixed at the top of the upright post (10), and color steel tiles (12) arranged on the top beam (11).
9. The concrete open side trestle device of claim 1, characterized in that: the safety protection structure is arranged at the outer side end of the main cross beam (3).
10. The concrete open side trestle device of claim 1, characterized in that: the walking plate (5) is a steel mesh plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634403.5U CN214245301U (en) | 2020-11-13 | 2020-11-13 | Concrete faces landing stage device of sky side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022634403.5U CN214245301U (en) | 2020-11-13 | 2020-11-13 | Concrete faces landing stage device of sky side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214245301U true CN214245301U (en) | 2021-09-21 |
Family
ID=77732739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022634403.5U Withdrawn - After Issue CN214245301U (en) | 2020-11-13 | 2020-11-13 | Concrete faces landing stage device of sky side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214245301U (en) |
-
2020
- 2020-11-13 CN CN202022634403.5U patent/CN214245301U/en not_active Withdrawn - After Issue
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20210921 Effective date of abandoning: 20220805 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210921 Effective date of abandoning: 20220805 |