CN221399025U - Detachable support hanging plate for subway open cut station - Google Patents
Detachable support hanging plate for subway open cut station Download PDFInfo
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- CN221399025U CN221399025U CN202323219363.8U CN202323219363U CN221399025U CN 221399025 U CN221399025 U CN 221399025U CN 202323219363 U CN202323219363 U CN 202323219363U CN 221399025 U CN221399025 U CN 221399025U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 238000004873 anchoring Methods 0.000 claims abstract description 5
- 238000009412 basement excavation Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 7
- 238000010009 beating Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a detachable support hanging plate for a subway open cut station, which relates to the technical field of subway construction and comprises a support hanging plate body, wherein the lower end of the support hanging plate body is provided with an inserting structure and is connected with a support base through the inserting structure, the upper end of the support hanging plate body is detachably connected with an anchoring assembly, a plurality of fasteners are arranged on the support hanging plate body and are fixedly connected with a steel support foot seat through the fasteners in a clamping manner, and the steel support foot seat is connected with a hanging rope assembly. Through connecting the anchor subassembly at the upper end, be convenient for utilize the anchor subassembly to be connected with vertical wall and form firm support system, improve the stability of supporting, be connected through grafting structure with supporting the link plate body with supporting the base to disassemble the mode through beating, vibrations after the construction, be convenient for disassemble supporting link plate body and supporting the base. The utility model has simple structure, stable connection structure and stable support, and solves the problems of complex structure and unstable support connection in the prior art.
Description
Technical Field
The utility model relates to the technical field of subway construction, in particular to a detachable support hanging plate for a subway open cut station.
Background
In the subway station work process, in order to reduce foundation ditch excavation area, improve work efficiency, adopt perpendicular excavation mode, can appear the phenomenon that foundation ditch soil wall collapses in the excavation process, brought certain danger for the construction, consequently need steel support to support the foundation ditch, when supporting, steel support tip is connected with the support link plate that sets up on enclosing purlin (crown beam promptly). The conventional support hanging plate adopts the design of hanging on the lower support, and uses a protective steel wire rope to connect the end part of the steel support with the enclosing purlin, so that even if the steel support falls off due to unexpected conditions, the steel support can be pulled by the protective steel wire rope in time, and the danger of injury caused by falling is avoided. When the existing lower support type support hanging plate is used, the support hanging plate is generally fixedly connected with a bottom plate arranged at the lower part of the enclosing purlin directly and is enclosed with a vertical wall to form a casting template, the enclosing purlin is formed on the vertical wall after concrete casting is finished, and the support hanging plate and a cement column are adhered into a whole, so that inconvenience is brought to later disassembly.
The Chinese patent of publication No. CN115627773A discloses a steel support integrated hanging plate for a subway station and a construction process thereof, wherein the integrated hanging plate comprises a hanging plate, a flange plate, a steel support tube and a sealing plate, and is matched with flange plates of different sizes by arranging upright posts, ladder posts and the sealing plate, so that the installation application range of the hanging plate is improved, a gap between the flange plate and the steel support tube is formed by utilizing the sealing plate, the installation of a supporting plate is facilitated, the stable support to the end part of the steel support tube is formed, the stress intensity is improved, a cone rod is driven to push through the rotation of a screw tube, so that a fan-shaped sliding block is driven to push and mutually attach to the inner wall of the steel support tube, the dislocation connection length of the hanging plate and the steel support tube is increased, the stress intensity of the steel support tube is further improved, and meanwhile, the fan-shaped sliding block is matched with the steel support tubes of different inner diameters, and the adaptive installation range of the hanging plate is greatly enhanced. However, the hanging plate structure is complex, and the problems of inconvenient production and high production cost exist, which are unfavorable for the actual use scene. Meanwhile, the hanging plate is connected with the enclosing purlin only through bolts, so that the problem of unstable connection with a supporting foundation of the hanging plate exists.
Disclosure of utility model
Aiming at the defects in the background technology, the utility model provides a detachable support hanging plate for a subway open cut station, which solves the problems of complex structure and unstable support connection in the prior art.
The technical scheme of the utility model is realized as follows: the utility model provides a subway open cut station is with dismantling support link plate, includes supports the link plate body, support link plate body lower extreme is equipped with grafting structure and is connected with supporting the base through grafting structure, supports link plate body upper end and anchor subassembly and can dismantle and be connected, be equipped with a plurality of fasteners on the support link plate body, and fixedly connected with steel support foot seat card through the fastener, steel support foot seat is connected with the string subassembly.
Preferably, the supporting base comprises a bottom plate, and a plurality of triangular supporting frames are arranged below the bottom plate.
Preferably, the plug-in structure comprises a limiting square tube fixedly arranged on the bottom plate, and a first clamping block is arranged on the lower side of the supporting hanging plate body and is in plug-in fit with the limiting square tube through the first clamping block.
Further, the bottom plate is vertically provided with an I-shaped stand column, and the I-shaped stand column is matched with the side wall of the supporting hanging plate body.
Preferably, the anchoring assembly comprises an ear seat arranged on the upper side of the supporting hanging plate body, and the ear seat is connected with the anchor rod. Further, the lug seat is provided with a through hole, the end part of the anchor rod is arranged in the through hole in a penetrating mode and locked through a nut, and the anchor rod is provided with a locking nut.
Preferably, the fasteners are fixedly arranged on the supporting hanging plate body, and the fasteners are respectively arranged on the upper side and the lower side of the steel supporting foot seat. Further, a groove is formed in one side, close to the steel support foot seat, of the fastener, and the fastener is clamped with the steel support foot seat through the groove.
Preferably, the steel support foot seat comprises a foot plate fixedly connected with the fastener, and the foot plate is connected with the support steel pipe. The hanging rope assembly comprises a steel wire rope, one end of the steel wire rope is connected with the supporting steel tube, and the other end of the steel wire rope is connected with the U-shaped piece.
The utility model has the beneficial effects that: through setting up the support base, can be in the in-process of shaping enclosing purlin, support enclosing purlin bottom, support the link plate to support simultaneously, in addition through connecting the anchor subassembly at the upper end, be convenient for utilize anchor subassembly and erect the wall to be connected and form firm braced system, improve the stability of supporting, and then make the link plate body of support, erect wall, support base and form and pour the template, conveniently enclose the pouring of purlin; the supporting hanging plate body is connected with the supporting base through the plug-in structure, so that the supporting hanging plate body and the supporting base are convenient to disassemble in a knocking and vibrating mode when the supporting hanging plate body and the supporting base are disassembled after construction, and the disassembling operation is simple and efficient; the fastener is arranged on the supporting hanging plate body, so that the steel supporting hanging plate body is conveniently and fixedly connected with the steel supporting foot seat in a clamping manner, the steel supporting foot seat is stably supported, and meanwhile, the steel supporting hanging plate body is fixedly connected in a clamping manner, so that the steel supporting hanging plate body is convenient to connect during installation and detach during later disassembly, and the disassembly and assembly efficiency is improved; the padlock component is further arranged to connect the steel support foot seat with the poured enclosing purlin, so that a double-insurance effect is achieved; the utility model has simple structure, convenient disassembly and assembly, stable connection structure and stable support, and solves the problems of complex structure and unstable support connection in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an exploded view of the support panel body and support base of the present utility model;
FIG. 3 is a schematic view of the support base structure of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, embodiment 1, a subway open cut station is with dismantling support link plate, including supporting link plate body 1, support link plate body 1 lower extreme is equipped with grafting structure 2 and is connected with support base 3 through grafting structure 2, supports link plate body 1 upper end and anchor subassembly 4 and can dismantle and be connected, be equipped with a plurality of fasteners 5 on supporting link plate body 1, and be connected with steel support foot 6 card through fastener 5, the mode of card fixedly connected is convenient for disassemble, compares the hoop mode such as current welding and can improve dismouting efficiency, and steel support foot 6 is connected with the string subassembly 7, and the padlock subassembly forms the insurance structure when steel support foot unexpected drops.
When the support structure is used, in the process of forming the enclosing purlin, the support base is firstly fixed below the enclosing purlin to be formed and fixedly connected with the vertical wall, then the support hanging plate body 1 is connected with the support base in an inserting mode through the inserting structure 3, then the top of the support hanging plate body 1 is connected with the vertical wall through the anchoring assembly to form a stable support system, further the support hanging plate body, the vertical wall and the support base form a pouring template, and then the enclosing purlin is formed by pouring in the formed pouring template. When the steel supporting foot seat 6 is fixed, the steel supporting foot seat 6 is fast and fixedly connected with the supporting hanging plate body by the fastener 5, and finally one end of the padlock component 7 is connected with the steel supporting foot seat, and the other end of the padlock component is connected with the enclosing purlin to form double insurance. Can disassemble the mode through beating, vibrations after the construction, be convenient for with support link plate body and support the base and disassemble, this embodiment simple structure, supporting stability is strong, easy dismounting is fit for using widely on a large scale.
Embodiment 2, a detachable support link plate for a subway open cut station, as shown in fig. 2 and 3, on the basis of embodiment 1, a support base 3 includes a bottom plate 8, and a plurality of triangular support frames 9 are arranged below the bottom plate 8. In this embodiment, a plurality of triangle-shaped support frames are optionally equidistant fixed to be established in the bottom plate bottom, and triangle-shaped support frames is right triangle, is connected through expansion bolts and erects the wall and forms fixedly when using, and triangle-shaped support frames forms the support fixed to the bottom plate. In addition, as an alternative scheme, the triangular support frame is separated from the bottom plate, and when the triangular support frame is used, the triangular support frame is firstly fixed on the vertical wall, and then the triangular support frame and the bottom plate are welded and fixed.
The plugging structure 2 comprises a limiting square pipe 10 fixedly arranged on a bottom plate 8, and in the embodiment, the limiting square pipes are arranged in a plurality and are welded and fixed at the edge of the bottom plate in a linear arrangement. The lower side of the supporting hanging plate body 1 is provided with a first clamping block 11 and is in plug-in connection with the limiting square pipe 10 through the first clamping block 11. In this embodiment, the first fixture block is the inserted block that is L, and first fixture block welded fastening is close to edge in support link plate body lower part, and first fixture block lower extreme inserts spacing intraductal formation grafting card and fixes during the use.
In addition, as an alternative embodiment, when the adjacent steel support foot seats are closer, a plurality of support hanging plates are correspondingly arranged on each bottom plate, in this embodiment, a plurality of I-shaped stand columns 18 are vertically and equidistantly arranged on the bottom plate 8, and the I-shaped stand columns 18 are matched with the side walls of the support hanging plate body 1. In the embodiment, the bottom of the I-shaped upright post is welded and fixed with the bottom plate, and the adjacent support hanging plates are respectively and fixedly connected with the two sides of the I-shaped upright post in a clamping way, so that the support hanging plates are limited and stably supported, and meanwhile dislocation is avoided.
Embodiment 3, a detachable support hanging plate for an open cut subway station, on the basis of embodiment 1, the anchor assembly 4 comprises an ear seat 12 arranged on the upper side of the support hanging plate body 1, and the ear seat 12 is connected with an anchor rod 13. Specifically, in this embodiment, two ear seats are disposed on each supporting hanging plate body, through holes are disposed on the ear seats 12, and the end portions of the anchor rods 13 are inserted into the through holes and locked by nuts. When in actual use, firstly, holes are formed in the vertical wall, then the end parts of the anchor rods 13 are penetrated in the holes, the anchor rods are fixedly connected with the vertical wall through conventional anchoring means such as grouting and the like, the positions of the anchor rods relative to the vertical wall are locked through locking nuts arranged on the anchor rods 13, and finally, the other ends of the anchor rods are fixedly connected with the lugs.
Embodiment 4, a subway open cut station is with dismantling support link plate, on the basis of embodiment 3, fastener 5 is fixed to be set up on supporting link plate body 1, and a plurality of fasteners set up respectively in steel support foot 6 upper and lower both sides. In this embodiment, the fasteners on each support hanging plate are eight in number, and two fasteners are correspondingly arranged on the upper side and the lower side of the steel support foot seat. The fastener 5 is provided with a groove 14 on one side close to the steel support foot 6, and is clamped with the steel support foot 6 through the groove 14.
Specifically, the steel support foot 6 includes the sole 15 that is connected with the recess 14 card of fastener 5 fixedly, and sole 15 is connected with supporting steel pipe 16. The hanging rope assembly 7 comprises a steel wire rope 17 connected with the supporting steel pipe 16, and the other end of the steel wire rope 17 is connected with the U-shaped piece 20. In this embodiment, when the pouring of enclosing the purlin is being carried out, pour U type spare in enclosing the purlin, then wire rope one end is walked around the support steel pipe and is fixed, and the other end is connected with U type spare, when the unexpected phenomenon that steel support foot seat and support link plate body break away from appears, wire rope can form the tractive, plays the insurance effect. When the foundation pit is constructed, the vertical walls on two sides are supported through the support steel pipes 16, so that a user can conveniently excavate the foundation pit in the open cut foundation pit, and meanwhile collapse of the foundation pit is prevented.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a subway open cut station is with dismantling support link plate which characterized in that: including supporting link plate body (1), support link plate body (1) lower extreme is equipped with grafting structure (2) and is connected with supporting base (3) through grafting structure (2), supports link plate body (1) upper end and anchor subassembly (4) and can dismantle and be connected, be equipped with a plurality of fastener (5) on supporting link plate body (1), and be connected with steel supporting foot seat (6) card through fastener (5), steel supporting foot seat (6) are connected with hanging rope subassembly (7).
2. The detachable support hanging plate for the open cut subway station according to claim 1, wherein: the supporting base (3) comprises a bottom plate (8), and a plurality of triangular supporting frames (9) are arranged below the bottom plate (8).
3. The detachable support hanging plate for the open cut subway station according to claim 2, wherein: the plug-in structure (2) comprises a limiting square tube (10) fixedly arranged on a bottom plate (8), and a first clamping block (11) is arranged on the lower side of the supporting hanging plate body (1) and is in plug-in fit with the limiting square tube (10) through the first clamping block (11).
4. The detachable support hanging plate for the open cut subway station according to claim 2, wherein: the bottom plate (8) is vertically provided with an I-shaped stand column (18), and the I-shaped stand column (18) is matched with the side wall of the supporting hanging plate body (1).
5. The detachable support hanging plate for the subway open excavation station according to any one of claims 1 to 4, wherein: the anchoring assembly (4) comprises an ear seat (12) arranged on the upper side of the supporting hanging plate body (1), and the ear seat (12) is connected with an anchor rod (13).
6. The detachable support hanging plate for the open cut subway station according to claim 5, wherein: the lug seat (12) is provided with a through hole, the end part of the anchor rod (13) is penetrated in the through hole and locked by a nut, and the anchor rod (13) is provided with a locking nut.
7. The detachable support hanging plate for the open cut subway station according to claim 6, wherein: the fasteners (5) are fixedly arranged on the supporting hanging plate body (1), and the fasteners (5) are respectively arranged on the upper side and the lower side of the steel supporting foot seat (6).
8. The detachable support hanging plate for the open cut subway station according to claim 7, wherein: the fastener (5) is provided with a groove (14) at one side close to the steel support foot seat (6), and is clamped with the steel support foot seat (6) through the groove (14).
9. The detachable support hanging plate for the subway open excavation station according to any one of claims 1 to 4 and 6 to 8, wherein: the steel supporting foot seat (6) comprises a foot plate (15) which is fixedly connected with the fastener (5), and the foot plate (15) is connected with the supporting steel pipe (16).
10. The detachable support hanging plate for the open cut subway station according to claim 9, wherein: the hanging rope assembly (7) comprises a steel wire rope (17) with one end connected with the supporting steel pipe (16), and the other end of the steel wire rope (17) is connected with the U-shaped piece (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323219363.8U CN221399025U (en) | 2023-11-28 | 2023-11-28 | Detachable support hanging plate for subway open cut station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202323219363.8U CN221399025U (en) | 2023-11-28 | 2023-11-28 | Detachable support hanging plate for subway open cut station |
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CN221399025U true CN221399025U (en) | 2024-07-23 |
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CN202323219363.8U Active CN221399025U (en) | 2023-11-28 | 2023-11-28 | Detachable support hanging plate for subway open cut station |
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- 2023-11-28 CN CN202323219363.8U patent/CN221399025U/en active Active
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