CN217753751U

CN217753751U - Gate-type frame platform plate structure

Info

Publication number: CN217753751U
Application number: CN202221832799.7U
Authority: CN
Inventors: 吴成刚; 李孟廷; 宋毅; 白雪梅; 郑书悦; 夏芸; 成双田; 陈梁; 胡小辉; 徐海惠
Original assignee: Beijing Urban Construction Design and Development Group Co Ltd
Current assignee: Beijing Urban Construction Design and Development Group Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-08
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a gate-type frame platform plate structure, including gate-type support piece and overlap joint board, gate-type support piece is horizontal, vertically all set up side by side, and is provided with the equidistance interval between the horizontal gate-type support piece that transversely stands side by side, connects through the overlap joint board between a plurality of gate-type support piece's the horizontal equidistance interval, still be provided with cast-in-place superimposed layer on the overlap joint board, gate-type frame's bottom still is provided with reservation drainage ditch groove. Support through gate-type support piece can not only increase support intensity, and the installation of making level of support piece when the mounted position is placed of being convenient for. And the setting of overlap joint spare and cast-in-place superimposed layer can directly place the installation when the installation, has reduced the location in the installation, has made things convenient for holistic installation, and double-deck connection has realized double-deck support, can demonstrate more stable installation effect.

Description

Door type frame platform plate structure

Technical Field

The utility model relates to a subway station platform plate structure, especially a gate-type frame platform plate structure.

Background

When pasting construction to subway station, need set up the platform board and support, the platform board construction mode that now commonly uses in the work progress has cast-in-place formula platform board construction and prefabricated platform board construction. The construction process of the structure constructed by pure concrete is complex, and the construction time is long. And the general concatenation department of pure prefabricated platform plate structure is all comparatively simple, appears easily that the installation location is difficult, support performance is poor, drainage performance subalternation problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an adopt portal frame and the gate-type frame platform plate structure that the concatenation of lap board formed.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a gate-type frame platform plate structure, includes gate-type support piece and overlap plate, gate-type support piece is horizontal, vertically all set up side by side, and is provided with the equidistance interval between the horizontal door-type support piece that transversely stands side by side, connects through the overlap plate between a plurality of gate-type support piece's the horizontal equidistance interval, still be provided with cast-in-place superimposed sheet on the overlap plate, gate-type frame's bottom still is provided with reservation drainage ditch groove.

As an improvement of the technical scheme, the door type supporting piece comprises two upright columns and two transverse beams, wherein the two upright columns are longitudinally arranged, the transverse beams are arranged at the tops of the two upright columns, and the upright columns and the transverse beams are of an integrated structure.

As a further improvement of the technical scheme, the top and the bottom of the upright post are also provided with support piers which annularly surround the top and the bottom of the upright post and are disconnected at the position where the upright post is connected with the next upright post, and the beam is connected to the support piers.

As a further improvement of the technical scheme, the transverse section of the support pier is a symmetrical isosceles trapezoid, and the vertical section of the support squat is a right trapezoid.

As the further improvement of the technical scheme, the lapping plate is arranged at the top of the portal frame, the transverse length of the lapping plate is equal to the distance between two portal frame columns, and the longitudinal length of the lapping plate is smaller than the length of the portal support beam.

As a further improvement of the above technical solution, the length of the beam of the door type support is twice the longitudinal length of the lap plate.

As a further improvement of the above technical solution, the cast-in-place laminated layer is disposed on top of the plurality of lap plates, and includes a covering position and an excessive position, the excessive position is located at a disconnection position between the lap plates, and the covering position is above the lap plates and the door type supporting member.

As a further improvement of the technical scheme, the end parts of the cast-in-situ superposed layers are also provided with connecting clamping positions which are used for connecting the cast-in-situ superposed layers.

As a further improvement of the technical scheme, the connecting clamping position comprises a clamping protrusion and a clamping groove, the clamping groove is located at the clamping protrusion and integrally arranged with the clamping groove, and the positions of the clamping protrusion and the clamping groove on the two adjacent cast-in-place superposed layers are opposite.

The beneficial effects are that: the utility model discloses a set up gate-type support piece on the station platen, support through gate-type support piece and can not only increase support intensity, and the installation of making level of support piece when mounted position is placed of being convenient for. And the setting of overlap joint spare and cast-in-place superimposed layer can directly place the installation when the installation, has reduced the location in the installation, has made things convenient for holistic installation, and double-deck connection has realized double-deck support, can demonstrate more stable installation effect.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

FIG. 1 is a schematic view of the lateral structure of the present invention;

FIG. 2 is a schematic view of the longitudinal structure of the present invention;

FIG. 3 is a schematic view of the longitudinal structure of the door type supporting member of the present invention;

fig. 4 is a schematic view of the transverse structure of the door type supporting member of the present invention.

1. A door support; 11. a column; 12. a cross beam; 13. supporting piers; 2. a lap plate; 3. casting a superposed layer in situ; 4. a drainage gutter; 5. and (5) connecting a clamping position.

Detailed Description

The conception, specific structure, and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and the accompanying drawings, so that the objects, features, and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.

When a construction structure in a subway station is described, on the ground basis, the extending direction of the subway station is taken as the longitudinal direction, and the direction vertical to the longitudinal direction is taken as the transverse direction. Referring to fig. 1 and 2, a door type frame platform plate structure, includes door type support member 1 and lapping plate 2, door type support member 1 is horizontal, vertically all set up side by side, and is provided with the equidistance interval between the horizontal door type support member 1 that parallels, and door type support member 1 can guarantee the continuity and the stability of support as far as possible in horizontal and vertical arrangement. The transverse equidistant intervals of the gate-type supporting pieces 1 are connected through the lapping plates 2, and the gate-type supporting pieces 1 arranged at intervals are connected into a whole to form a stable supporting structure in a large range. In order to further increase the stability of support, still be provided with cast-in-place coincide layer 3 on the overlap joint board 2, cast-in-place coincide layer 3 forms on door-type support piece 1 and overlap joint board 2 the pouring, carries out holistic connection to a plurality of overlap joint boards 2 and a plurality of door-type frame of ordinary connection, has increased the thickness of top support plate simultaneously again, has increased overall structure's stability, has increased the support performance. The bottom of portal frame still is provided with reservation drainage ditch groove 4, and drainage ditch groove 4 can be drained at the in-process of construction, the construction of being convenient for.

Referring to fig. 3 and 4, as an embodiment of the present application, the door type support 1 includes two columns 11 and two beams 12, the two columns 11 are longitudinally disposed, the beam 12 is disposed on the tops of the two columns 11, and the columns 11 and the beam 12 are of an integrated structure. Instead of the vertical columns 11 plus the beams 12, a portal structure may be provided as a box frame structure of the vertical columns 11 plus the beams 12 and the floor. The structure of preferred adoption stand 11 and crossbeam 12 is convenient for make level at the mounted position when carrying out the installation of stand 11 like this, and the installation is more convenient, and the modulus is unified, can accurate control elevation. The top and the bottom of the upright post 11 are also provided with support piers 13, the support piers 13 annularly surround the top and the bottom of the upright post 11, and are disconnected at the position where the upright post 11 is connected with the next upright post 11, and the cross beam 12 is connected on the support piers 13. The horizontal section of the support pier 13 is a symmetrical isosceles trapezoid, and the vertical section of the support squat is a right trapezoid. Because two stands 11 of gate-type support piece 1 are vertically setting up, when carrying out gate-type support piece 1's range, because gate-type support piece 1 is longer in vertical length, can make adjacent setting between the gate-type support piece 1 during consequently vertical range, the side of back gate-type support piece 1 docks with the side of previous one, forms a complete bar door frame. For the door type supporting member 1 in the transverse direction, the size is shorter, and more door type supporting members 1 are needed when the door type supporting members are arranged adjacently, so that the cost is higher. Consequently transversely be provided with the certain distance between the ascending gate-type support piece 1, through lapping plate 2 with adjacent horizontal gate-type support piece 1 connection after the setting is accomplished, form a complete bearing structure, can not only guarantee to support intensity like this, practiced thrift manufacturing cost again.

The straps connecting the transverse portal supports 1 are of a small size when manufactured in the factory, due to the prefabricated elements. The lapping plate 2 is arranged at the top of the portal frame, and the transverse length of the lapping plate 2 is equal to the distance between two portal frame upright posts 11. The lapping plate 2 only needs to connect two adjacent transverse portal supports 1, and for the convenience of production and processing, the longitudinal length of the lapping plate 2 is smaller than that of the cross beam 12 of the portal supports 1. Preferably, the length of the beam 12 of the door type supporting piece 1 is twice the longitudinal length of the lapping plate 2, and the lapping plate 2 with the size can meet the requirement of connection between two adjacent door type supporting pieces 1 in the transverse direction, is convenient for production and processing, and is also convenient for hoisting at a construction position.

As another embodiment of the present application, the cast-in-place laminated layer 3 is disposed on the top of the plurality of faying plates 2, since the faying plates 2 are directly lapped on the two door type supporting members 1, two faying plates 2 need to be disposed on the cross beam 12 of one door type supporting member 1 at the same time, for the convenience of installation, the size of the faying plates 2 is generally smaller than the distance between the centers of the two door type supporting members 1, so that the two faying plates 2 in the transverse direction are not connected. The cast-in-place laminate 3 thus comprises a covering position and an excess position, the excess position being located at the breaking position between the strap 2 and the strap 2, the covering position being above the strap 2 and the door support 1. Just so can guarantee cast-in-place superimposed layer 3 to the area of contact of support department above gate-type support piece 1, and then guarantee cast-in-place superimposed layer 3's support performance.

Because the construction area is great, cast-in-place superimposed layer 3 does not once pour into a mould and accomplishes yet, consequently, cast-in-place superimposed layer 3's tip still is provided with connection screens 5, connection screens 5 are used for the connection between the cast-in-place superimposed layer 3. Connect screens 5 including joint arch and joint groove, the joint groove is located joint arch and the integrative setting in joint groove, and the joint arch on two adjacent cast-in-place superimposed layers 3 is opposite with the position in joint groove. When two adjacent cast-in-place superimposed layers 3 are butted, the clamping protrusion of one cast-in-place superimposed layer 3 is inserted into the clamping groove of the other cast-in-place superimposed layer 3, so that two butted edges form a connecting structure with a smaller gap at a joint.

While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.

Claims

1. A gate-type frame platform plate structure which characterized in that: including door-type support piece and overlap joint board, door-type support piece is horizontal, vertically all set up side by side, and is provided with the equidistance interval between the horizontal door-type support piece that just transversely parallels, connects through the overlap joint board between a plurality of door-type support piece's the horizontal equidistance interval, still be provided with cast-in-place laminating layer on the overlap joint board, door-type frame's bottom still is provided with reservation drainage ditch groove.

2. A door frame platform deck structure according to claim 1, wherein: the gate-type support piece comprises two columns and two beams, the two columns are longitudinally arranged, the beams are arranged at the tops of the two columns, and the columns and the beams are of an integrated structure.

3. A gate frame platform plate structure according to claim 2, wherein: the top and the bottom of stand still are provided with the support pier, the support pier is the ring-type around the top and the bottom at the stand, and the position disconnection that meets at stand and next stand, the crossbeam is connected on the support pier.

4. A gate frame platform plate structure according to claim 3, wherein: the transverse section of the support pier is a symmetrical isosceles trapezoid, and the vertical section of the support pier is a right-angled trapezoid.

5. A gate frame platform plate structure according to claim 2, wherein: the lap joint plate is arranged at the top of the portal frame, the transverse length of the lap joint plate is equal to the distance between two portal frame stand columns, and the longitudinal length of the lap joint plate is smaller than the length of the portal support member beam.

6. A gate frame platform plate structure according to claim 5, wherein: the length of the beam of the door type supporting piece is twice of the longitudinal length of the lapping plate.

7. A gate frame platform plate structure according to claim 5, wherein: the cast-in-place superposed layer is arranged at the tops of the plurality of lap plates and comprises a covering position and an excessive position, the excessive position is located at the disconnection position between the lap plates and the lap plates, and the covering position is arranged above the lap plates and the door type supporting piece.

8. A gate frame platform deck structure according to claim 7, wherein: the tip of cast-in-place superimposed layer still is provided with the connection screens, the connection screens is used for the connection between the cast-in-place superimposed layer.

9. A gate frame platform plate structure according to claim 8, wherein: the connection clamping position comprises a clamping protrusion and a clamping groove, the clamping groove is located at the clamping protrusion and the clamping groove, the clamping groove is integrally arranged, and the positions of the clamping protrusion and the clamping groove on the two adjacent cast-in-situ superposed layers are opposite.