CN210459236U

CN210459236U - A supporting construction for building foundation ditch construction

Info

Publication number: CN210459236U
Application number: CN201921263467.XU
Authority: CN
Inventors: 公维超; 张瑞琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-05
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to the technical field of building auxiliary equipment, and discloses a supporting structure for building foundation pit construction, which comprises a fence and a pillar; the rail sets up to rectangular structure and its both sides fixed mounting has vertical pillar, the top fixed mounting of pillar has the cover piece, threaded hole has been seted up at the middle part of cover piece, screw hole threaded connection has the screw thread round pin of fixing at the fixed block medial surface, fixed block fixed mounting is in the top edge of foundation ditch, the inside nut that is provided with of front side of screw hole, the surface of rail is provided with the same triangular supports frame of a plurality of groups, the surface of triangular supports frame sets up to latticed structure, the left side top-down fixed mounting that is located the left pillar of rail has two sets of sleeve posts that are L type structure, fixed mounting has two sets of horizontal connecting blocks on the right side wall of the pillar that is located. The utility model has the advantages that: the application range is wide, the installation and the disassembly are convenient, and the practicability is strong.

Description

A supporting construction for building foundation ditch construction

Technical Field

The utility model relates to a building auxiliary assembly technical field specifically is a supporting construction for building foundation ditch construction.

Background

The foundation pit refers to a space below the ground excavated for constructing a foundation and a basement of a building (including a structure). And excavating soil pits at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The persons with low excavation depth can use the method of putting side slope to make the earth slope stable, and the size of the slope is determined according to the relevant construction rules.

Chinese patent (publication No. CN 206635770U, bulletin day 2017.11.14) discloses a supporting construction for building foundation ditch construction, including the device main part, extension fixture is installed to the inner chamber of device main part, the extension rod is all installed at extension fixture's both ends, and the inner chamber of extension rod is equipped with flexible external member, the one end of extension rod extends to the outer end of device main part, the one end of extension rod is equipped with the joint and buckles, the one end of device main part is equipped with fixed cardboard, the one end of fixed cardboard is equipped with fixed screw thread, the installation base is installed to the lower extreme of device main part, the one end of device main part is equipped with the steadying plate, the connecting plate is all installed at the both ends of steadying plate, the regulation pole is installed to the steadying plate between two liang. But this supporting mechanism can not reach the function that is suitable for to the equal optional size that changes of not equidimension foundation ditch to also can not be applicable to the foundation ditch of different angles, and the installation is inconvenient with the dismantlement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supporting construction for building foundation ditch construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting structure for building foundation pit construction comprises a fence and a strut; the rail sets up to rectangular structure and its both sides fixed mounting has vertical pillar, the top fixed mounting of pillar has the cover block, threaded hole is seted up at the middle part of cover block, screw hole threaded connection has the screw thread round pin of fixing at the fixed block medial surface, fixed block fixed mounting is in the top edge of foundation ditch, on the screw thread round pin through with screw hole threaded connection to the fixed block side, thereby can fix the top of rail and pillar on the inner wall of foundation ditch, the inside nut that is provided with in front side of screw hole, when the screw thread round pin inserts in the screw hole, through on rotating the screw thread round pin with the nut, thereby can be with the steady fixing of screw thread round pin in the.

The surface of rail is provided with the same triangular supports of a plurality of groups, and the setting of triangular supports is used for improving the tensile and compressive property on rail surface, and the surface of triangular supports sets up to latticed structure, when preventing that foundation ditch inner wall soil from dropping, also the effect of ventilation. Be located the left side top-down fixed mounting of the left pillar of rail has two sets of cover posts that are L type structure, fixed mounting has two sets of horizontal connecting blocks on the corresponding right side wall of the pillar that is located the rail right side with it, the trepanning has been seted up on the connecting block, when the inner wall of strutting the foundation ditch is connected with the multiunit rail to needs, the accessible inserts the trepanning in the pillar outside the cover post, thereby connect, this kind of mode is convenient for when facing the inner wall of no matter how big foundation ditch, this is strutted the mechanism homoenergetic and is suitable for, the connected mode through cover post and trepanning, when expanding and strut the mechanism, also can turn to, be convenient for use the inner wall of the foundation ditch of.

As a further aspect of the present invention: the support column is arranged in a cylindrical structure.

As a further aspect of the present invention: the bottom of pillar is through last connecting rod fixedly connected with pneumatic cylinder, and the bottom of pneumatic cylinder is through connecting rod fixedly connected with weight down, and the weight is used for increasing the gravity that the pillar bottom received to keep the pillar at the ascending stability of vertical side. The inside of pneumatic cylinder is outwards provided with a set of pressure lever, presses the pressure lever through manual operation, thereby can drive the inside hydraulic system of pneumatic cylinder and carry out work and extend to both sides about going up, places subaerial through the bottom that will descend the connecting rod, then drives the pneumatic cylinder and reciprocates, and then will descend the connecting rod tightly to be fixed subaerial, keeps the stability of pillar in vertical side.

Compared with the prior art, the beneficial effects of the utility model are that: when a plurality of groups of fences need to be connected with each other to support the inner wall of the foundation pit, the fence holes on the outer sides of the pillars can be inserted into the sleeve columns to be connected, so that the supporting mechanism can be applied to the inner wall of the foundation pit no matter how large the foundation pit is; by the connecting mode of the sleeve columns and the sleeve holes, the supporting mechanism can be expanded, and the steering can be performed at the same time, so that the inner walls of foundation pits with different angles can be conveniently used, and the mounting and the dismounting are convenient; through manual operation press the depression bar, thereby can drive the inside hydraulic system of pneumatic cylinder and carry out work and extend to both sides from top to bottom, place subaerial through the bottom that will descend the connecting rod, then drive the pneumatic cylinder and reciprocate, and then will descend the connecting rod tightly fixed subaerial, keep the stability of pillar in vertical side.

Drawings

Fig. 1 is a schematic structural view of a supporting structure for construction of a foundation pit.

Fig. 2 is a schematic perspective view of a supporting structure for construction of a foundation pit.

Fig. 3 is a schematic structural view of a foundation pit in a supporting structure for construction of the foundation pit.

Fig. 4 is a schematic view of a connecting structure of a weight and a support column in a supporting structure for building foundation pit construction.

Wherein: the foundation pit supporting structure comprises a foundation pit 10, a fixing block 11, a threaded pin 12, a fence 13, a triangular supporting frame 14, a supporting column 15, a sleeve block 16, a threaded hole 17, a nut 18, a connecting block 19, a sleeve column 20, a weighting block 21, an upper connecting rod 22, a lower connecting rod 23, a hydraulic cylinder 24, a pressing rod 25 and a sleeve hole 26.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1 to 4, a supporting structure for construction of a foundation pit includes a fence 13 and a pillar 15; fence 13 sets up to rectangular structure and its both sides fixed mounting has vertical pillar 15, pillar 15 sets up to the cylinder structure, the top fixed mounting of pillar 15 has sleeve block 16, threaded hole 17 has been seted up at the middle part of sleeve block 16, threaded hole 17 threaded connection has the screw thread round pin 12 of fixing at the fixed block 11 medial surface, fixed block 11 fixed mounting is in the top edge of foundation ditch 10, through on the screw thread round pin 12 with screw hole 17 threaded connection to the fixed block 11 side, thereby can fix the top of fence 13 and pillar 15 on the inner wall of foundation ditch 10, the inside nut 18 that is provided with of screw hole 17's front side, when screw thread round pin 12 inserts in screw hole 17, through on rotatory screw thread round pin 12 with nut 18, thereby can be with the steady fixing of screw thread round pin 12 in screw hole 17.

The surface of rail 13 is provided with the same triangular supports 14 of a plurality of groups, and the setting of triangular supports 14 is used for improving the tensile and compressive property on rail 13 surface, and the surface of triangular supports 14 sets up to latticed structure, when preventing that foundation ditch 10 inner wall soil from dropping, also the effect of ventilation. The left side top-down fixed mounting who is located the pillar 15 on the left of rail 13 has two sets of cover post 20 that are L type structure, it has two sets of horizontal connecting block 19 to be located fixed mounting on the right side wall of pillar 15 on the right side of rail 13 corresponding with it, trepanning 26 has been seted up on the connecting block 19, when needs are connected the multiunit rail 13 and are strutted the inner wall of foundation ditch 10, the accessible inserts the trepanning 26 in the pillar 15 outside in the cover post 20, thereby connect, this kind of mode is convenient for when facing the inner wall of no matter how big foundation ditch 10, this support mechanism homoenergetic is suitable for, through the connected mode of cover post 20 and trepanning 26, when expanding support mechanism, also can turn to, be convenient for use the inner wall of foundation ditch 10 of different angles.

The utility model discloses a theory of operation is: firstly, when in use, according to the size of the foundation pit 10, installing a corresponding number of the fences 13 through the sleeve columns 20 and the sleeve holes 26, after the size of the supporting mechanism is determined, inserting the threaded holes 17 into the threaded pins 12, fixing the fences through the nuts 18, and then stably attaching the fences 13 to the inner wall of the foundation pit 10.

Example two

On the basis of the first embodiment, the bottom end of the supporting column 15 is fixedly connected with a hydraulic cylinder 24 through an upper connecting rod 22, the bottom end of the hydraulic cylinder 24 is fixedly connected with a weight 21 through a lower connecting rod 23, and the weight 21 is used for increasing the gravity applied to the bottom of the supporting column 15, so that the stability of the supporting column 15 in the vertical direction is maintained. The inside of pneumatic cylinder 24 is outwards provided with a set of pressure bar 25, through manual operation pressure bar 25, thereby can drive the inside hydraulic system of pneumatic cylinder 24 and carry out work and extend to upper and lower both sides, places subaerial through the bottom that will connect rod 23 down, then drives pneumatic cylinder 24 and reciprocates, and then will lower connecting rod 23 tightly fix subaerial, keep the stability of pillar 15 in vertical side.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A supporting structure for construction of a foundation pit, comprising a fence (13) and a column (15); the device is characterized in that a fence (13) is of a rectangular structure, vertical pillars (15) are fixedly mounted on two sides of the fence, a sleeve block (16) is fixedly mounted at the top end of each pillar (15), a threaded hole (17) is formed in the middle of each sleeve block (16), threaded pins (12) fixed on the inner side of each fixed block (11) are in threaded connection with the threaded holes (17), each fixed block (11) is fixedly mounted at the edge of the top of a foundation pit (10), nuts (18) are arranged inside the front side of each threaded hole (17), a plurality of groups of identical triangular supports (14) are arranged on the surface of the fence (13), a grid-shaped structure is arranged on the surface of each triangular support (14), two groups of sleeve columns (20) in an L-shaped structure are fixedly mounted on the left side of each pillar (15) on the left side of the fence (13) from top to bottom, and two groups of transverse connecting blocks (, the connecting block (19) is provided with a trepan boring (26).

2. A supporting construction for use in building foundation pit construction according to claim 1, characterised in that the columns (15) are provided as cylindrical structures.

3. The supporting structure for construction of a foundation pit according to claim 1 or 2, wherein the lower end of the column (15) is fixedly connected with a hydraulic cylinder (24) through an upper connecting rod (22).

4. The supporting structure for construction of a foundation pit according to claim 3, wherein the bottom end of the hydraulic cylinder (24) is fixedly connected with a weight block (21) through a lower connecting rod (23).

5. A supporting construction for construction of foundation pits according to claim 4, characterized in that the inside of the hydraulic cylinder (24) is provided with a set of pressing rods (25) outwards.