CN213508485U

CN213508485U - Energy-conserving underground structure

Info

Publication number: CN213508485U
Application number: CN202022397845.2U
Authority: CN
Inventors: 庄伟杰; 郑立聪; 黄启文
Original assignee: Guangdong Yinhui Construction Co ltd
Current assignee: Guangdong Yinhui Construction Co ltd
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-22
Anticipated expiration: 2030-10-24

Abstract

The utility model relates to the technical field of building foundation pits, in particular to an energy-saving foundation pit supporting structure, which comprises a foundation pit body, wherein a plurality of groups of supporting components are arranged in the foundation pit body, each supporting component comprises a longitudinal supporting rod and two transverse supporting rods, the lower ends of the longitudinal supporting rods are in splicing fit with the bottom of the foundation pit body, two opposite side walls of the longitudinal supporting rods are provided with T-shaped grooves, the T-shaped grooves penetrate through the upper surface and the side walls of the longitudinal supporting rods, one ends of the transverse supporting rods are fixedly connected with inserting blocks, the inserting blocks are in splicing fit with the T-shaped grooves, the upper surfaces of the longitudinal supporting rods are covered with sealing plates, the lower surfaces of the sealing plates are attached to the upper surfaces of the inserting blocks, the sealing plates are detachably connected with the longitudinal supporting rods, and the other ends of the; this energy-conserving foundation ditch supporting construction can reduce the production of dust and building rubbish of demolising the foundation ditch supporting construction in-process to play energy-concerving and environment-protective effect.

Description

Energy-conserving underground structure

Technical Field

The application relates to the field of building foundation pits, in particular to an energy-saving foundation pit supporting structure.

Background

The foundation pit support is a side slope reinforced foundation pit support construction method which is characterized in that a foundation pit side slope is reinforced by soil nails made of reinforcing steel bars, a reinforcing mesh is laid on the surface of the side slope, and a concrete surface layer and a soil side slope are sprayed to combine.

The foundation pit supporting structure in the prior art generally adopts a reinforced concrete structure, and an inner supporting structure needs to be removed by adopting a cutting or blasting mode in the foundation pit backfilling process.

However, demolition by blasting causes additional costs and construction time, generates dust and construction waste, is liable to affect and pollute the environment, and thus needs improvement.

SUMMERY OF THE UTILITY MODEL

In order to reduce the production of demolising the dust and the building rubbish of foundation ditch supporting construction in-process to play energy-concerving and environment-protective effect, this application provides an energy-conserving foundation ditch supporting construction.

The application provides an energy-conserving foundation ditch supporting construction adopts following technical scheme:

the utility model provides an energy-conserving foundation ditch supporting construction, includes the foundation ditch body, this internal multiunit supporting component that is provided with of foundation ditch, the supporting component includes longitudinal support pole and two horizontal bracing pieces, the cooperation of pegging graft at the bottom of the lower extreme of longitudinal support pole and the pit of foundation ditch body, T type groove has all been seted up to two lateral walls that longitudinal support pole is relative, T type groove runs through longitudinal support pole's upper surface and lateral wall, the one end fixedly connected with inserted block of horizontal bracing piece, inserted block and T type groove grafting cooperation, longitudinal support pole's upper surface lid has closed the shrouding, the lower surface of shrouding and the upper surface laminating of inserted block, the shrouding can be dismantled with longitudinal support pole and be connected, the other end of horizontal bracing piece is worn out the cooperation of.

Through adopting above-mentioned technical scheme, during the installation, insert the inserted block to T type inslot, fit the shrouding lid on the surface of longitudinal support pole and fix it, then insert the longitudinal support pole to the hole bottom of foundation ditch body, the tip of two horizontal bracing pieces butt respectively in the hole wall of foundation ditch body to the realization is to the support of foundation ditch body, this energy-conserving foundation ditch supporting structure dismouting of being convenient for can reduce the production of demolising the dust and the building rubbish of foundation ditch supporting structure in-process, thereby energy-concerving and environment-protective effect has been played indirectly.

Preferably, the upper surface threaded connection of shrouding has a plurality of fixing bolt, the upper surface of shrouding is provided with a plurality of screw holes that supply fixing bolt to place, the upper surface of longitudinal support pole is provided with a plurality of fixed orificess that correspond with fixing bolt, fixing bolt and fixed orifices screw-thread fit.

Through adopting above-mentioned technical scheme, fixing bolt and fixed orifices screw-thread fit only need just can realize the relatively fixed of shrouding and longitudinal support pole through unscrewing and screw in fixing bolt, when guaranteeing shrouding and longitudinal support pole joint strength, has also improved the convenience of the dismouting of shrouding.

Preferably, the lower fixed surface of shrouding is connected with the locating piece, the constant head tank has been seted up to the upper surface of longitudinal support pole, the locating piece cooperatees with the constant head tank grafting.

Through adopting above-mentioned technical scheme, the locating piece cooperates with the constant head tank grafting to in order to align fixed orifices and screw hole, with the mounted position of quick location shrouding, indirectly improved the agility of installation shrouding.

Preferably, the upper surface of the closing plate is provided with a rubber cushion block.

Through adopting above-mentioned technical scheme, when the staff hammered into the hole bottom of foundation ditch body through instruments such as knocking the hammer, through knocking the rubber cushion, indirectly reduced the damage that causes the shrouding when knocking the shrouding with the hammer, and then indirectly improved the life of shrouding.

Preferably, reinforcing ribs are arranged between the insertion blocks and the side walls of the transverse supporting rods.

Through adopting above-mentioned technical scheme, the stiffening rib is with the joint strength who strengthens inserted block and horizontal bracing piece, and then can indirectly improve the support intensity of whole energy-conserving foundation ditch supporting construction to the foundation ditch body.

Preferably, the end part of the transverse supporting rod is fixedly connected with a pressing plate, and the pressing plate is in butt fit with the pit wall of the foundation pit body.

Through adopting above-mentioned technical scheme, the clamp plate is in order to increase the area of contact of horizontal bracing piece and the hole wall of foundation ditch body, and then has increaseed the bearing capacity of horizontal bracing piece to the hole wall of foundation ditch body to indirect support stability that has increaseed this energy-conserving foundation ditch supporting construction.

Preferably, the end part of the longitudinal support rod, which is far away from the sealing plate, is fixedly connected with a pointed cone, and the pointed cone is in insertion fit with the bottom of the foundation pit body.

Through adopting above-mentioned technical scheme, the tip fixedly connected with pointed cone of shrouding is kept away from to longitudinal support pole to the staff can squeeze into the longitudinal support pole to the bottom of the hole of foundation ditch body convenient and fast ground, has improved the convenience of construction.

Preferably, the outer wall circumference of pointed cone is provided with a plurality of barbs.

Through adopting above-mentioned technical scheme, the outer wall circumference of pointed cone is provided with a plurality of barbs, can strengthen the joint strength at the bottom of the pointed cone and the hole of foundation ditch body, and then indirectly improved this energy-conserving foundation ditch supporting construction's support intensity.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the energy-saving foundation pit supporting structure is convenient to disassemble and assemble, and can reduce the generation of dust and construction waste in the process of disassembling the foundation pit supporting structure, thereby indirectly playing a role in energy conservation and environmental protection;

2. the pressing plate is used for increasing the contact area of the transverse supporting rod and the pit wall of the foundation pit body, so that the bearing capacity of the transverse supporting rod on the pit wall of the foundation pit body is increased, and the supporting stability of the energy-saving foundation pit supporting structure is indirectly increased;

3. the tip fixedly connected with pointed cone of shrouding is kept away from to longitudinal support pole to the staff can squeeze into the longitudinal support pole to the bottom of the hole of foundation ditch body convenient and fast ground, has improved the convenience of construction.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an assembly schematic of an embodiment of the present application.

Description of reference numerals: 1. a foundation pit body; 2. a longitudinal support bar; 21. a pointed cone; 211. a barb; 22. a T-shaped groove; 23. closing the plate; 231. a rubber cushion block; 232. fixing the bolt; 233. a threaded hole; 234. positioning blocks; 24. a fixing hole; 25. positioning a groove; 3. a transverse support bar; 31. inserting a block; 32. pressing a plate; 33. and (4) reinforcing ribs.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses energy-conserving foundation ditch supporting construction. Referring to fig. 1 and 2, the energy-saving foundation pit supporting structure includes a foundation pit body 1, the foundation pit body 1 is provided with a plurality of groups of supporting assemblies along a length direction thereof, in this embodiment, the number of the supporting assemblies is set to three groups, in other embodiments, the number of the supporting assemblies may be determined according to a size of a foundation pit, and will not be described herein in detail.

Specifically, the supporting component includes longitudinal support rod 2 and two horizontal bracing pieces 3, and the lower extreme fixedly connected with point awl 21 of longitudinal support rod 2, the cooperation of pegging graft at the bottom of the hole of point awl 21 and foundation ditch body 1, simultaneously, the outer wall circumference of point awl 21 is provided with a plurality of barbs 211. In addition, vertical T type groove 22 that sets up is all seted up to two lateral walls that longitudinal support pole 2 is relative, and T type groove 22 runs through the upper surface and the lateral wall of longitudinal support pole 2. Meanwhile, one end of the transverse supporting rod 3 is fixedly connected with an inserting block 31, the inserting block 31 is in inserting connection with the T-shaped groove 22, and the other end of the transverse supporting rod 3 penetrates out of the T-shaped groove to be in butt connection with the pit wall of the foundation pit body 1. In addition, the upper surface of the longitudinal support bar 2 is covered with a sealing plate 23 which is rectangular, the lower surface of the sealing plate 23 is attached to the upper surface of the insertion block 31, the sealing plate 23 is detachably connected with the longitudinal support bar 2, and the upper surface of the sealing plate 23 is provided with a rubber cushion block 231.

Specifically, the upper surface threaded connection of shrouding 23 has a plurality of fixing bolt 232, in this embodiment, fixing bolt 232's quantity sets up to four, four fixing bolt 232 distribute respectively in four corners of shrouding 23, the upper surface of shrouding 23 is provided with a plurality of screw holes 233 that supply fixing bolt 232 to place, and simultaneously, the upper surface of longitudinal support pole 2 is provided with a plurality of fixed orificess 24 that correspond with fixing bolt 232, in this embodiment, the quantity of screw hole 233 and fixed orifices 24 all sets up to four, four fixing bolt 232 respectively with four screw holes 233 and the 24 screw-thread fit of fixed orifices.

Further, the lower fixed surface of shrouding 23 is connected with locating piece 234, and locating piece 234 is the setting of cuboid form, and locating slot 25 has been seted up to the upper surface of longitudinal support pole 2, and the shape and the locating piece 234 looks adaptation of locating slot 25, and locating piece 234 and locating slot 25 grafting cooperation, when locating piece 234 inserts to locating slot 25, fixed orifices 24 and screw hole 233 align.

Further, equal fixedly connected with stiffening rib 33 between two lateral walls that inserted block 31 and horizontal bracing piece 3 are relative, simultaneously, the tip fixedly connected with clamp plate 32 of horizontal bracing piece 3, clamp plate 32 and the cooperation of the hole wall butt of foundation ditch body 1, in this embodiment, the lateral wall of clamp plate 32 is provided with the inclined plane, and the inclination on inclined plane can be set for according to the inclination of the hole wall of foundation ditch body 1, does not do too much to describe here again.

The implementation principle of the energy-saving foundation pit supporting structure in the embodiment of the application is as follows: during installation, insert piece 31 in T type groove 22, fit the surface of longitudinal support rod 2 with shrouding 23 lid and fix it, then insert longitudinal support rod 2 to the hole bottom of foundation ditch body 1, the tip of two horizontal bracing pieces 3 butt respectively in the hole wall of foundation ditch body 1 to the realization is to the support of foundation ditch body 1, this energy-conserving foundation ditch supporting structure dismouting of being convenient for can reduce the production of dismantling the dust and the building rubbish of foundation ditch supporting structure in-process, thereby indirectly played energy-concerving and environment-protective effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving excavation supporting construction which characterized in that: including foundation ditch body (1), be provided with multiunit supporting component in foundation ditch body (1), supporting component includes longitudinal support pole (2) and two horizontal bracing pieces (3), the cooperation of pegging graft at the bottom of the lower extreme of longitudinal support pole (2) and the hole of foundation ditch body (1), T type groove (22) have all been seted up to two lateral walls that longitudinal support pole (2) are relative, upper surface and the lateral wall that longitudinal support pole (2) were run through in T type groove (22), the one end fixedly connected with inserted block (31) of horizontal bracing piece (3), inserted block (31) and T type groove (22) cooperation of pegging graft, the upper surface lid of longitudinal support pole (2) has shrouding (23), the lower surface of shrouding (23) and the upper surface laminating of inserted block (31), shrouding (23) and longitudinal support pole (2) can be dismantled and be connected, the other end of horizontal bracing piece (3) is worn out T type groove (22) and is joined in marriage the butt with the hole wall of foundation And (6) mixing.

2. The energy-saving foundation pit supporting structure according to claim 1, wherein: the upper surface threaded connection of shrouding (23) has a plurality of fixing bolt (232), the upper surface of shrouding (23) is provided with a plurality of screw holes (233) that supply fixing bolt (232) to place, the upper surface of longitudinal support pole (2) is provided with a plurality of fixed orifices (24) that correspond with fixing bolt (232), fixing bolt (232) and fixed orifices (24) screw-thread fit.

3. The energy-saving foundation pit supporting structure according to claim 2, wherein: the lower fixed surface of shrouding (23) is connected with locating piece (234), constant head tank (25) have been seted up to the upper surface of longitudinal support pole (2), locating piece (234) and constant head tank (25) cooperation of pegging graft.

4. The energy-saving foundation pit supporting structure according to claim 1, wherein: the upper surface of the closing plate (23) is provided with a rubber cushion block (231).

5. The energy-saving foundation pit supporting structure according to claim 1, wherein: and reinforcing ribs (33) are arranged between the insertion blocks (31) and the side walls of the transverse supporting rods (3).

6. The energy-saving foundation pit supporting structure according to claim 1, wherein: the end part of the transverse supporting rod (3) is fixedly connected with a pressing plate (32), and the pressing plate (32) is in butt fit with the pit wall of the foundation pit body (1).

7. The energy-saving foundation pit supporting structure according to claim 1, wherein: the end part of the longitudinal support rod (2) far away from the sealing plate (23) is fixedly connected with a pointed cone (21), and the pointed cone (21) is in insertion fit with the bottom of the foundation pit body (1).

8. The energy-saving foundation pit supporting structure according to claim 7, wherein: the outer wall circumference of awl (21) is provided with a plurality of barbs (211).