CN214659350U

CN214659350U - Deep foundation pit maintenance structure

Info

Publication number: CN214659350U
Application number: CN202120206425.3U
Authority: CN
Inventors: 宁刚强; 辜志敏; 杨强; 刘浩; 吕军
Original assignee: Sichuan Oupeng Construction Engineering Co ltd
Current assignee: Sichuan Oupeng Construction Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-09
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a structure is maintained to deep basal pit belongs to the field of deep basal pit construction technique, and it includes the rail guard body and connects the stand that sets up in rail guard body both sides, the rail guard body includes a plurality of articulated guard plates each other. This application has the effect of being convenient for accomodate and place.

Description

Deep foundation pit maintenance structure

Technical Field

The application relates to the field of deep foundation pit construction technology, in particular to a deep foundation pit maintenance structure.

Background

At present, along with the continuous development of building industry, deep basal pit engineering is more and more common in the construction field, in order to ensure foundation ditch construction side slope top operation personnel's safety, need set up guardrail facility as the temporary maintenance structure at foundation ditch side slope top to prevent that the pedestrian from falling the condition emergence that causes the casualties in the foundation ditch carelessly.

Aiming at the related technologies, the inventor thinks that the common deep foundation pit support structure mostly adopts the fixed guard railing, and the fixed guard railing is inconvenient to store and place due to larger volume and heavier weight, thereby increasing the manpower input and the transportation cost.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the accomodating and placing, this application provides a deep basal pit maintenance structure.

The application provides a deep basal pit maintains structure adopts following technical scheme:

the utility model provides a deep basal pit maintains structure, includes rail guard body and connects the stand that sets up in rail guard body both sides, rail guard body includes a plurality of articulated guard plates each other.

By adopting the technical scheme, when the protective guard is placed, the protective guard body can be formed by unfolding a plurality of mutually hinged protective plates, so that the top of the deep foundation pit side slope is protected; when needs are accomodate, fold a plurality of guard plates each other to saved and taken up space, be convenient for accomodate and place, reduced human input and cost of transportation.

Optionally, the upright columns on the two sides are provided with holding grooves in opposite directions, one side of the guard rail body is connected to and arranged on the inner wall of the holding groove of the upright column on one side, the other side of the guard rail body is connected to and arranged on the inner wall of the holding groove of the upright column on the other side, and the opening area of the holding groove is larger than the cross-sectional area of the guard plate.

Through adopting above-mentioned technical scheme, utilize the holding tank of seting up on the stand of both sides, be convenient for when accomodating the rail guard body for accomodate to the cavity that the holding tank concatenation of both sides formed after a plurality of guard plates are folded, thereby further reduced and taken up space, reduced the cost of transportation.

Optionally, the stand columns on the two sides are provided with rollers on one side close to the ground.

By adopting the technical scheme, the roller wheels are in sliding fit with the ground, so that the upright columns on two sides can be directly moved to unfold the protection plates to form the protection fence body when the protection fence is placed; when needs transport and move, accomodate the rail guard body, promote the stand and can remove, labour saving and time saving has improved holistic flexibility.

Optionally, both sides all be provided with the fixed plate on the stand, fixed inserted bar is worn to be equipped with by the screw thread on the fixed plate, fixed inserted bar is used for with ground fixed connection.

By adopting the technical scheme, when the fixing and placing are needed, the fixing insertion rod is rotated to insert the fixing insertion rod into the ground and is fixedly connected with the ground, so that the upright columns on two sides can be conveniently fixed, and the stability of placing and using is improved; when needs remove the transportation, rotate fixed inserted bar and separate gradually with ground, make the gyro wheel butt subaerial, promote the gyro wheel and remove can.

Optionally, a plurality of inverted teeth are arranged on the fixed inserted rod.

Through adopting above-mentioned technical scheme, after inserting fixed inserted bar in ground, utilize the pawl to increase the frictional force when fixed inserted bar is connected with ground to stability when laying the use has further been improved.

Optionally, the protective guard further comprises a connecting piece, and the connecting piece is used for connecting the upright columns on the two sides after the protective guard body is received into the accommodating groove.

Through adopting above-mentioned technical scheme, remove both sides stand and be close to each other and accomodate the back with the rail guard body, utilize the connecting piece to connect the stand of both sides to stability when accomodating and placing has been improved.

Optionally, the connecting piece includes a connecting rod and insertion rods disposed on two sides of the connecting rod, insertion grooves are disposed on the two sides of the upright posts, and the insertion rods are in insertion fit with the insertion grooves.

Through adopting above-mentioned technical scheme, the staff removes the stand of both sides and is close to each other and accomodate the rail guard body to the holding tank in, and with the grafting pole of one of them side on the connecting rod and the inserting groove grafting cooperation on the stand of one of them side again, with the grafting pole of the opposite side on the connecting rod and the inserting groove grafting cooperation on the stand of opposite side to be convenient for connect the stand of both sides.

Optionally, the upright columns on the two sides are provided with illuminating lamps.

By adopting the technical scheme, when the guardrail is constructed at night, the light on the stand column is utilized to provide light to remind workers, so that the condition that the workers collide with the guardrail body when walking at night is avoided to a certain extent, and the safety of construction at night is improved.

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

when the protective guard is placed, a plurality of mutually hinged protective guards are unfolded to form a protective guard body, so that the top of the deep foundation pit side slope is protected; when the protective plates need to be stored, the protective plates are mutually folded, so that the occupied space is saved, the storage and the placement are convenient, and the manpower input and the transportation cost are reduced;

the containing grooves formed in the upright columns on the two sides are used, so that when the protective guard body is contained, a plurality of protective plates are contained in a cavity formed by splicing the containing grooves on the two sides after being folded, the occupied space is further reduced, and the transportation cost is reduced;

the staff removes the stand of both sides and is close to each other and accomodate the rail guard body, and the inserting rod of one of them side on the connecting rod is pegged graft with the inserting groove cooperation on the stand of one of them side again, pegs graft the cooperation with the inserting groove on the inserting rod of opposite side and the stand of opposite side on the connecting rod to be convenient for connect the stand of both sides.

Drawings

Fig. 1 is a schematic structural diagram of a deep foundation pit maintenance structure according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an embodiment of the present application, and is intended to show that the maintenance structure is entirely housed.

Fig. 3 is a partial schematic view of an embodiment of the present application, intended to show a connector.

Description of reference numerals: 1. a guard rail body; 11. a protection plate; 2. a column; 21. accommodating grooves; 22. inserting grooves; 3. a connecting member; 31. a connecting rod; 311. lifting the ring; 32. a plug rod; 321. a rubber sleeve; 4. a roller; 5. a fixing plate; 6. fixing the inserted rod; 61. rotating the handle; 62. chamfering; 7. an illuminating lamp.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses deep basal pit maintains structure. Referring to fig. 1, the deep foundation pit maintenance structure includes a guard rail body 1 and upright posts 2 connected to two sides of the guard rail body 1, the upright posts 2 are rectangular rectangles with rectangular cross-sectional areas, the guard rail body 1 is composed of a plurality of mutually hinged guard plates 11, and the guard plates 11 are provided with a plurality of meshes.

Referring to fig. 1, holding tank 21 has all been seted up on the relative lateral wall of both sides stand 2, one of them side of rail guard body 1 passes through the bolt fastening on the inside wall of holding tank 21 of one of them side stand 2, the opposite side of rail guard body 1 passes through the bolt fastening on the inside wall of holding tank 21 of opposite side stand 2, the open area of holding tank 21 is greater than the cross-sectional area of guard plate 11 to accomodate in the cavity that both sides holding tank 21 spliced formation completely after being convenient for fold a plurality of guard plates 11.

Referring to fig. 2, in order to facilitate understanding of the present application, a state diagram in which the entire maintenance structure is stored is shown.

Referring to fig. 2 and 3, the protective guard further comprises a connecting piece 3, the connecting piece 3 is used for accommodating the protective guard body 1 into an accommodating groove 21 and then connecting the two side columns 2, wherein the connecting piece 3 comprises a connecting rod 31 and inserting rods 32 integrally arranged on two sides of the connecting rod 31, the length directions of the inserting rods 32 on two sides are perpendicular to the length direction of the connecting rod 31, inserting grooves 22 are formed in the end faces of the two side columns 2 at the same height, and the inserting rods 32 are in inserting fit with the inserting grooves 22; the staff moves the stand 2 of both sides to be close to each other and accomodates the rail guard body, and then with the grafting rod 32 of one of them side on the connecting rod 31 with the inserting groove 22 grafting cooperation on the stand 2 of one of them side, with the grafting rod 32 of the opposite side on the connecting rod 31 with the inserting groove 22 grafting cooperation on the stand 2 of the other side, and then connect the stand 2 of both sides.

Referring to fig. 3, in order to improve the stability of the plugging, rubber sleeves 321 are respectively sleeved on the plugging rods 32 on the two sides, and the friction force between the plugging rods 32 and the inner wall of the plugging groove 22 is increased by using the rubber sleeves 321, so that the stability of the connection of the upright columns 2 on the two sides is improved; in order to facilitate the insertion and extraction of the insertion rod 32, a pulling ring 311 is further welded to the connecting rod 31, so that the insertion rod 32 can be conveniently taken out of the insertion groove 22.

It should be noted that the two inserting grooves 22 are formed in the two side columns 2, so that a plurality of adjacent columns 2 can be conveniently connected in actual use; in addition, each of the two sides of each of the columns 2 is provided with a receiving groove 21, that is, in the actual construction and installation, the inner walls of the receiving grooves 21 on the two sides of the plurality of columns 2 are respectively provided with a protective guard body 1, so that a protective guard with a long length used in the actual construction is formed.

In this embodiment, the number of the protection plates 11 constituting the guard rail body 1 is eight, the number of the protection plates 11 can be adjusted according to actual conditions, and the number of the protection plates 11 can be set so as to be completely accommodated in a cavity formed by splicing the two side accommodation grooves 21 when the guard rail is folded.

Referring to fig. 1 and 2, rollers 4 are fixedly mounted on one sides, close to the ground, of the upright columns 2 on the two sides through bolts, the rollers 4 are arranged to be universal self-locking wheels, a fixing plate 5 is welded on the side wall of each upright column 2, close to the ground, a fixing insertion rod 6 penetrates through the fixing plate 5 through threads, the fixing insertion rod 6 is used for being fixedly connected with the ground, a rotating handle 61 is welded on the top of the fixing insertion rod 6, and the bottom of the fixing insertion rod 6 is arranged to be a pointed cone, so that the fixing insertion rod 6 can be conveniently inserted into the ground; a plurality of inverted teeth 62 are welded on the rod wall of the fixed inserted rod 6 close to the bottom, and the friction force generated when the fixed inserted rod 6 is connected with the ground can be increased by utilizing the inverted teeth 62, so that the stability of the upright post 2 in placement and use is further improved; in the present embodiment, the number of the inverted teeth 62 is two, and may be other numbers, that is, the effect of improving the stability of the column 2 fixed on the ground may be achieved.

In this embodiment, the number of the rollers 4 on the two sides of the upright post 2 is two, and the rollers can be set to other numbers, that is, the upright post 2 can stably move on the ground; in addition, the number of the fixed inserted bar 6 and the fixed plate 5 is also two, and other numbers can be set, namely, the effect of stably fixing the upright post 2 on the ground can be achieved.

When the fixing and placing are needed, the fixing and inserting rod 6 is rotated to insert the fixing and inserting rod 6 into the ground and fixedly connect with the ground, so that the upright posts 2 on two sides can be conveniently fixed; when needs remove, fixed inserted bar 6 of reverse rotation separates gradually with ground, makes gyro wheel 4 butt subaerial, and it can to promote gyro wheel 4 to remove.

Referring to fig. 1, in order to improve the safety of construction at night, the top of stand 2 on both sides is installed light 7, and light 7 can select common lighting apparatus in the market, and when the construction at night, open light 7 on stand 2 and provide light for around, remind the staff to certain extent has avoided because the darker staff of light carelessly hits the condition emergence of rail guard body 1.

The implementation principle of the deep foundation pit maintenance structure in the embodiment of the application is as follows: when laying, remove the stand 2 of both sides and keep away from each other, a plurality of articulated guard plate 11 of each other expand from holding the groove 21 and form rail guard body 1, rotate the fixed inserted bar 6 on the stand 2 and insert fixed inserted bar 6 ground and with ground fixed connection, and then accomplish the holistic installation of maintenance structure, form the protection to deep basal pit top.

When needs are accomodate and are placed, rotate fixed inserted bar 6 and ground separation, make 4 butts of gyro wheel subaerial, promote 4 removal both sides stands 2 of gyro wheel and be close to each other, a plurality of guard plates 11 are folding to be accomodate to the cavity that 21 concatenation of both sides holding tank formed, 2 looks butt of the stand of both sides, peg graft the inserted bar 32 of connecting rod 31 both sides in inserting groove 22 again, and then connect both sides stand 2, thereby be convenient for accomodate the whole placement of maintaining the structure, the occupation space has been saved, human input and cost of transportation have been reduced.

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 a structure is maintained to deep basal pit which characterized in that: the protective guard comprises a protective guard body (1) and upright posts (2) which are connected and arranged on two sides of the protective guard body (1), wherein the protective guard body (1) comprises a plurality of protective plates (11) which are hinged with each other;

the protective guard is characterized in that the upright columns (2) on the two sides are provided with containing grooves (21) in a facing mode, one side of the protective guard body (1) is connected and arranged on the inner wall of the containing groove (21) of the upright column (2) on one side, the other side of the protective guard body (1) is connected and arranged on the inner wall of the containing groove (21) of the upright column (2) on the other side, and the opening area of the containing groove (21) is larger than the cross sectional area of the protective plate (11).

2. The deep foundation pit maintenance structure according to claim 1, wherein: and rollers (4) are arranged on one sides of the upright columns (2) close to the ground.

3. The deep foundation pit maintenance structure according to claim 2, wherein: both sides all be provided with fixed plate (5) on stand (2), fixed inserted bar (6) are worn to be equipped with by the screw thread on fixed plate (5), fixed inserted bar (6) are used for with ground fixed connection.

4. The deep foundation pit maintenance structure according to claim 3, wherein: the fixed inserted bar (6) is provided with a plurality of inverted teeth (62).

5. The deep foundation pit maintenance structure according to claim 1, wherein: the protective guard comprises a protective guard body (1) and is characterized by further comprising connecting pieces (3), wherein the connecting pieces (3) are used for containing the protective guard body (1) into containing grooves (21) and then connecting the upright columns (2) on the two sides.

6. The deep foundation pit maintenance structure according to claim 5, wherein: the connecting piece (3) comprises a connecting rod (31) and inserting rods (32) arranged on two sides of the connecting rod (31), inserting grooves (22) are formed in the upright posts (2) on two sides, and the inserting rods (32) are in inserting fit with the inserting grooves (22).

7. The deep foundation pit maintenance structure according to claim 1, wherein: and the upright posts (2) on two sides are provided with illuminating lamps (7).