CN213742237U - Subway foundation pit concrete supports safe basket of hanging - Google Patents
Subway foundation pit concrete supports safe basket of hanging Download PDFInfo
- Publication number
- CN213742237U CN213742237U CN202022335188.9U CN202022335188U CN213742237U CN 213742237 U CN213742237 U CN 213742237U CN 202022335188 U CN202022335188 U CN 202022335188U CN 213742237 U CN213742237 U CN 213742237U
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- Prior art keywords
- hanging basket
- basket
- hanging
- foundation pit
- horizontal bearing
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model belongs to the underground rail transit construction field, in particular to a subway foundation pit concrete support safety hanging basket; the hanging basket comprises a horizontal bearing part and two hanging baskets hinged with the horizontal bearing part, wherein the first hanging basket and the second hanging basket are symmetrically arranged relative to the center line of the horizontal bearing part; the side, close to the first hanging basket and the second hanging basket, of the first hanging basket is open, the first hanging basket and the second hanging basket are connected in an abutting mode in a working state, the bottom faces of the first hanging basket and the second hanging basket are horizontal, and the first hanging basket and the second hanging basket are connected through a locking structure to form a whole; one side that first string basket and second hung the basket and deviate from each other is connected with rings, and wire rope one end is connected with first string basket, and the other end is walked around horizontal bearing portion and is connected to the second and hang the basket. The utility model is not only simple in structure, low in cost hang the in-process moreover and need not personnel closely to operate, hang the security height that stabilizes of rear structure that targets in place, repeatedly usable simultaneously, effectual construction safety of ensureing, improvement efficiency of construction, saving construction cost.
Description
Technical Field
The utility model belongs to underground track traffic construction field, concretely relates to subway foundation pit concrete supports safe basket of hanging.
Background
In recent years, the building industry in China is rapidly developed and draws attention, but the building safety accidents frequently occur along with high mobility, uneven quality, disoptimistic safety situation and the like of workers. Although many construction sites have safety training and safety slogans distributed all over the construction sites, the training and the slogans are 'permanent and temporary', and how to ensure the personal safety of construction workers becomes a problem to be solved urgently for each construction enterprise. According to the safety warning issued by the emergency management department, the high-altitude falling accident continuously occupies the top of the safety accident list for many years, occupies more than 50% of the total number, and becomes a high-incidence area and a heavy-disaster area of the safety problem. One concrete support and two steel supports are usually adopted in a subway foundation pit, the concrete supports resist lateral soil pressure and guarantee the safety of the foundation pit, besides, a ladder cage, a precipitation well pipe and sundries cleaning are required to be fixed, and an effective construction measure is a foundation for guaranteeing the safety.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve subway foundation ditch concrete support aerial work, the construction risk is big, and the problem that the measure is not enough provides a subway foundation pit concrete support safety string basket.
The utility model adopts the following technical scheme: a subway foundation pit concrete support safety hanging basket comprises a horizontal bearing part and two hanging baskets hinged with the horizontal bearing part, wherein the opening and closing included angle between each hanging basket and the horizontal bearing part is less than 180 degrees; the first hanging basket and the second hanging basket are symmetrically arranged relative to the center line of the horizontal bearing part; the side, close to the first hanging basket and the second hanging basket, of the first hanging basket is open, the first hanging basket and the second hanging basket are connected in a leaning mode to form a working platform in a working state, the bottom surface of the working platform is horizontal, and a locking structure is connected between the first hanging basket and the second hanging basket; one side that first string basket and second hung the basket and deviate from each other is connected with rings, and wire rope one end is connected with first string basket, and the other end is walked around horizontal bearing portion and is connected to second string basket (B).
Further, the first hanging basket comprises a hanging basket framework and a panel welded on the inner side face of the hanging basket framework, a vertical hanging rod is connected to the hanging basket framework, and the vertical hanging rod is hinged with the horizontal bearing part; the hanging ring is welded on the hanging basket framework; the second hanging basket is the same as the first hanging basket in structure.
Furthermore, an oblique supporting rod is welded between the vertical suspender and the hanging basket framework.
Furthermore, the locking structure comprises an opening clamping groove on the second hanging basket and a swing rod hinged on the first hanging basket, a locking rod perpendicular to the axial direction of the swing rod is connected to the swing rod, and the locking rod is embedded with the clamping groove.
Further, the locking bar includes a screw portion on which a fastening nut is screwed; and the clamping groove is locked by screwing the fastening nut, so that the error and the slippage of the lock rod are avoided.
Furthermore, the bare corner of the side vertical surface where the first hanging basket and the second hanging basket are connected is an oblique angle or a round angle; and the sharp corner is prevented from knocking and hurting workers.
Further, the horizontal bearing part is a suspension cross bar corresponding to the vertical suspension rod.
Furthermore, the hanging basket framework is 2000mm long, 1500mm wide and 1200mm high, the hanging basket framework is formed by welding □ 60 multiplied by 40 multiplied by 3mm galvanized square tubes, the panel is made of 3mm thick anti-skid pattern steel plates, and the hanging ring is made of HPB300 steel bar sections.
Compared with the prior art, the utility model has the advantages that:
the utility model discloses a subway foundation pit concrete support safety hangs basket, the exquisite design of self structure of make full use of concrete support with hanging the basket has thoroughly solved subway foundation pit concrete support aerial work, and the construction risk is big, and the problem that the measure is not enough has avoided the tradition to hang the risk link that the basket hung the in-process simultaneously, provides a safe eminence operation environment, and the structure is ingenious, the technique is advanced, safe high efficiency, with strong points. The utility model is not only simple in structure, low in cost hang the in-process moreover and need not personnel closely to operate, hang the security height that stabilizes of rear structure that targets in place, repeatedly usable simultaneously, effectual construction safety of ensureing, improvement efficiency of construction, saving construction cost.
Drawings
Fig. 1 is a schematic front structural view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the lifting of the present invention.
In the figure: 1-a horizontal carrier; 2-hanging basket skeleton; 3-a panel; 4-hoisting rings; 5-oblique supporting rods; 6-vertical suspender; 7-a steel wire rope; 8-a clamping groove; 9-oscillating bar; 10-locking bar; 11-foundation pit concrete support; a-a first hanging basket; b-a second hanging basket (B).
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.
Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" 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 made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The utility model provides a technical scheme: a subway foundation pit concrete support safety hanging basket comprises a horizontal bearing part 1 and two hanging baskets hinged with the horizontal bearing part 1. The horizontal bearing part 1 comprises two galvanized square tubes of 60 multiplied by 40 multiplied by 3mm, the horizontal bearing part 1 is transversely arranged on the top surface of the foundation pit concrete support 11, and the horizontal bearing part 1 is a bearing fulcrum of two hanging baskets. The hinge point of the hanging basket and the horizontal bearing part 1 is provided with a limiting structure, so that the opening and closing included angle between the hanging basket and the horizontal bearing part 1 is less than 180 degrees. The first hanging basket A and the second hanging basket B are symmetrically arranged relative to the center line of the horizontal bearing part 1; one side of the first hanging basket A close to the second hanging basket B is open, the first hanging basket A and the second hanging basket B are abutted to form a working platform in a working state, the bottom surface of the working platform is horizontal, and a locking structure is connected between the first hanging basket A and the second hanging basket B; the locking structure comprises an opening clamping groove 8 on the second hanging basket B and a swing rod 9 hinged on the first hanging basket A, a locking rod 10 perpendicular to the axial direction of the swing rod 9 is connected onto the swing rod 9, and the locking rod 10 is embedded with the clamping groove 8. One side that first string basket A and second string basket B deviate from each other is connected with rings 4, and 7 one end of wire rope are connected with first string basket A, the other end is walked around horizontal load-bearing part 1 and is connected to second string basket B.
The first hanging basket A comprises a hanging basket framework 2 and a panel 3 welded on the inner side surface of the hanging basket framework 2; the hanging basket framework 2 is connected with a vertical suspender 6, and the vertical suspender 6 is hinged with the horizontal bearing part 1; the shank of the boom 6 rests on the side elevation of the foundation pit concrete support 11. The hanging ring 4 is welded on the hanging basket framework 2; the second hanging basket B has the same structure as the first hanging basket A. The hanging basket framework 2 is 2000mm long, 1500mm wide and 1200mm high, the hanging basket framework 2 is formed by welding □ 60X 40X 3mm galvanized square pipes, the panel 3 is made of 3mm thick anti-skid pattern steel plates, and the hanging ring 4 is made of HPB300 steel bar sections.
In order to enhance the stability of the vertical suspender 6, an oblique supporting rod 5 is welded between the vertical suspender 6 and the cradle framework 2.
After the locking rod 10 is buckled with the clamping groove 8, in order to prevent the locking rod 10 from slipping from the clamping groove 8; the locking bar 10 includes a screw portion on which a fastening nut is screwed; after the locking rod 10 is embedded into the clamping groove 8, the fastening nut is screwed to clamp the periphery of the clamping groove 8.
The bare corners of the side vertical surfaces of the first hanging basket A and the second hanging basket B are easy to gouge workers, so that the bare corners of the side vertical surfaces of the first hanging basket A and the second hanging basket B are made into oblique angles or round corners.
In order to solve the technical problem existing in the prior art, the utility model discloses can also adopt following technical scheme to implement:
when the hanging basket is used, the hanging basket is lifted in the middle of the steel wire rope 7, the first hanging basket A and the second hanging basket B are opened in two halves, and the opening distance of the two hanging baskets is slightly larger than the width of the foundation pit concrete support 11 due to the effect of the limiting structure at the hinged position of the hanging basket and the horizontal bearing part 1. After the hanging baskets are lifted to a preset position by a crane, the hanging baskets are placed by riding the concrete supports 11, and the two hanging baskets can hold the concrete supports 11 tightly under the gravity operation; after the personnel take one's place, link the basket of hanging of both sides as an organic whole with locking structure, loosen wire rope 7, can be in hanging basket interior safety work. After the operation is finished, the locking structure is loosened according to the opposite flow distance, personnel are evacuated, the crane lifts, and the hanging baskets on the two sides are opened, so that the hanging baskets are lifted to the storage position, and the whole operation flow is finished.
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 (8)
1. The utility model provides a subway foundation pit concrete supports safe string basket which characterized in that: the hanging basket comprises a horizontal bearing part (1) and two hanging baskets hinged with the horizontal bearing part (1), wherein the opening and closing included angle between each hanging basket and the horizontal bearing part (1) is less than 180 degrees; the first hanging basket (A) and the second hanging basket (B) are symmetrically arranged relative to the center line of the horizontal bearing part (1); one side of the first hanging basket (A) close to the second hanging basket (B) is open, the first hanging basket (A) and the second hanging basket (B) are connected in a leaning mode to form a working platform in a working state, the bottom surface of the working platform is horizontal, and a locking structure is connected between the first hanging basket (A) and the second hanging basket (B); one side that first string basket (A) and second hung basket (B) deviate from each other is connected with rings (4), and wire rope (7) one end is connected with first string basket (A), and the other end is walked around horizontal bearing portion (1) and is connected to second string basket (B).
2. The subway foundation pit concrete support safety hanging basket according to claim 1, characterized in that: the first hanging basket (A) comprises a hanging basket framework (2) and a panel (3) welded on the inner side surface of the hanging basket framework (2), a vertical hanging rod (6) is connected to the hanging basket framework (2), and the vertical hanging rod (6) is hinged to the horizontal bearing part (1); the hanging ring (4) is welded on the hanging basket framework (2); the second hanging basket (B) and the first hanging basket (A) are identical in structure.
3. The subway foundation pit concrete support safety hanging basket according to claim 2, characterized in that: an oblique supporting rod (5) is welded between the vertical suspender (6) and the hanging basket framework (2).
4. The subway foundation pit concrete support safety hanging basket according to claim 2, characterized in that: the locking structure comprises an opening clamping groove (8) on the second hanging basket (B) and a swing rod (9) hinged on the first hanging basket (A), a locking rod (10) perpendicular to the axial direction of the swing rod (9) is connected to the swing rod (9), and the locking rod (10) is embedded with the clamping groove (8).
5. The subway foundation pit concrete support safety hanging basket according to claim 4, characterized in that: the locking bar (10) includes a screw portion on which a fastening nut is screwed.
6. The subway foundation pit concrete support safety hanging basket according to claim 2, characterized in that: the naked angle of the side vertical surface where the first hanging basket (A) and the second hanging basket (B) are connected is an oblique angle or a round angle.
7. The subway foundation pit concrete support safety hanging basket according to claim 2, characterized in that: the horizontal bearing part (1) is a suspension cross bar corresponding to the vertical suspender (6).
8. The subway foundation pit concrete support safety hanging basket according to claim 2, characterized in that: hang basket skeleton (2) long 2000mm, wide 1500mm, high 1200mm, hang basket skeleton (2) and adopt □ 60 x 40 x 3mm galvanized square tube welding to form, panel (3) adopt the thick anti-skidding decorative pattern steel sheet of 3mm, rings (4) adopt HPB300 reinforcing bar section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335188.9U CN213742237U (en) | 2020-10-20 | 2020-10-20 | Subway foundation pit concrete supports safe basket of hanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335188.9U CN213742237U (en) | 2020-10-20 | 2020-10-20 | Subway foundation pit concrete supports safe basket of hanging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213742237U true CN213742237U (en) | 2021-07-20 |
Family
ID=76850796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335188.9U Expired - Fee Related CN213742237U (en) | 2020-10-20 | 2020-10-20 | Subway foundation pit concrete supports safe basket of hanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213742237U (en) |
-
2020
- 2020-10-20 CN CN202022335188.9U patent/CN213742237U/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: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |