CN217380010U

CN217380010U - Building construction basis deep basal pit excavation construction protective structure

Info

Publication number: CN217380010U
Application number: CN202220578908.0U
Authority: CN
Inventors: 高�浩
Original assignee: Jingbian County Construction Project Quality And Safety Supervision Station
Current assignee: Jingbian County Construction Project Quality And Safety Supervision Station
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-09-06
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to a housing construction technical field, specifically speaking relates to a housing construction basis deep basal pit excavation construction protective structure. The protection device at least comprises a first rod, the left end and the right end of the first rod are connected with guardrails, one ends, away from the first rod, of the two guardrails are respectively connected with a second rod and a third rod, the upper end and the lower end of the left surface of the second rod are respectively provided with a supporting rod, one end of each supporting rod is provided with a rotating pin, the upper end and the lower end of the right surface of the third rod are respectively connected with a sliding rod, one end of each sliding rod is provided with a rotating head, and the rotating pins are rotatably connected inside the rotating heads; in this building foundation deep basal pit excavation construction protective structure, the protection machanism of setting through the connection between No. two poles and No. three poles, can be connected between a plurality of protector, through rotating slide bar or bracing piece adjustment connection angle for protection machanism can change along with the shape of foundation ditch.

Description

Building construction basis deep basal pit excavation construction protective structure

Technical Field

The utility model relates to a housing construction technical field, specifically speaking relates to a housing construction basis deep basal pit excavation construction protective structure.

Background

The foundation pit is a pit dug by installing a base elevation and a base plane size at a base design position, belongs to temporary engineering, generally needs to arrange guard rails around the foundation pit for preventing safety accidents, and then needs to be removed after the engineering is finished.

Current foundation ditch protector mainly includes a plurality of protective unit, protective unit mainly is the frame that the montant through horizontal pole and vertical setting is constituteed, perhaps directly constitute through protection network and frame, when the installation, generally all be through bolt or iron wire with protective unit one by one fixed together, thereby form whole foundation ditch protector, however, this kind of mode installation is troublesome, the engineering volume is big, it is inconvenient to demolish simultaneously, consequently, need a neotype building foundation deep basal pit excavation construction protective structure to improve prior art not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a housing construction basis deep basal pit excavation construction protective structure to solve the problem that proposes in the above-mentioned background art.

In order to realize the aim, the utility model provides a protective structure for excavation construction of deep foundation pits of house building foundations, which comprises a protective mechanism, wherein the protective mechanism comprises a plurality of protective devices which are spliced to form the protective mechanism to play a role in protecting the foundation pits, the protective device at least comprises a first rod, the left end and the right end of the first rod are both connected with guardrails, the main purpose is to fence the foundation pits, two guardrails are far away from one end of the first rod and are respectively connected with a second rod and a third rod, the upper end and the lower end of the left surface of the second rod are both provided with supporting rods, one end of each supporting rod is provided with a rotating pin, the upper end and the lower end of the right surface of the third rod are both connected with sliding rods, one end of each sliding rod is provided with a rotating head, the rotating pin is rotatably connected in the rotating head and is connected with the sliding rods and the supporting rods through the connection of the sliding rods, a plurality of protective devices can be connected, and the connecting angle between the protective devices can be adjusted through the rotation of the sliding rod and the supporting rod, so that the protective devices can correspond to foundation pits with different shapes;

the utility model discloses well protector is when specifically using, at first, carry a plurality of protector to the foundation ditch outside, then with a pole of one of them protector and the arbitrary one side of guardrail fixed with the foundation ditch, carry another protector again, make No. two poles of its one end be close to with No. three poles of first protector one end, will rotate and be connected between head and the rotating pin, through rotating slide bar or bracing piece adjustment connection angle, be connected it with protector according to above-mentioned operation, when carrying out last protector's installation, be connected between its and the first protector, can accomplish protection machanism's integral erection.

As the further improvement of this technical scheme, both ends all are equipped with the connecting rod about the guardrail, the rotation hole has been seted up to the connecting rod inside, both ends all are equipped with the connector No. one about the pole, two be located between the connector the both ends of a pole all are equipped with a dwang, two No. one the dwang is close to each other with two respectively rotate the hole and rotate and connect, through the rotation of connecting rod and a dwang, can fold the guardrail, the transportation of being convenient for.

As the further improvement of this technical scheme, both ends all are equipped with No. two connectors, two about No. two poles be located between the No. two connectors the right side of No. two poles is equipped with the dwang No. two, No. two dwangs rotate connect in being located the left end rotate downthehole portion, through the rotation of No. two poles and guardrail, are convenient for further improve protection machanism's angle modulation ability.

As the further improvement of this technical scheme, both ends all are equipped with No. three connectors, two about No. three poles be located between the No. three connectors the left side of No. three poles is equipped with the dwang No. three, No. three dwang rotate connect in being located the right-hand member rotate downthehole portion, through the rotation of No. three poles and guardrail, be convenient for further improve protection machanism's angle modulation ability.

As a further improvement of the technical scheme, the upper end and the lower end of the right side surface of the third rod are respectively provided with a sliding groove, the left end of the sliding rod is connected with the sliding grooves in a sliding mode, the rotating head and the rotating pin can be close to each other and far away from each other through sliding of the sliding rod, and therefore the effects of installation and detachment are achieved.

As a further improvement of this technical scheme, two be equipped with the montant between the slide bar, the fixed orifices has all been seted up at both ends about the slide bar right flank surface, No. three pole right flank surfaces are located two be equipped with the slider between the spout, montant sliding connection in inside the slider, through the slip of montant, can drive two slide bars and remove simultaneously, the connecting hole has been seted up on the slider right side, the connecting hole with through bolt fixed connection between the fixed orifices, its main objective is exactly used for fixing the montant after sliding to the effect of the slide bar is fixed to the air flue.

As a further improvement of the technical scheme, the bottom end is positioned at the front end and the rear end of the first connector, the second connector and the third connector, and the installation pieces are arranged at the front end and the rear end of the first connector, the second connector and the third connector, so that the main purpose of the installation pieces is to be used for fixing the installation pieces with the ground, and the protection mechanism is convenient to install integrally.

Compared with the prior art, the beneficial effects of the utility model are that:

among this building construction basis deep basal pit excavation construction protective structure, the protection machanism of setting through the connection between No. two poles and No. three poles, can connect between a plurality of protector, through rotating slide bar or bracing piece adjustment connection angle for protection machanism can change along with the shape of foundation ditch, has improved the practicality.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a structural view of a guard device of embodiment 1;

FIG. 3 is a first lever structure view of embodiment 1;

FIG. 4 is a structural view of the second lever of embodiment 1;

fig. 5 is a structure diagram of the third lever of embodiment 1.

The various reference numbers in the figures mean:

10. a protection mechanism;

100. a guard;

110. a first rod; 111. a first connector; 1111. a first rotating rod;

120. a guardrail; 121. a connecting rod; 1210. rotating the hole;

130. a second rod; 1301. a support bar; 1302. a rotation pin;

131. a second connector; 1311. a second rotating rod;

140. a third rod; 1400. a chute;

141. a third connector; 1411. a third rotating rod;

142. a slide bar; 1420. rotating the head; 1421. a vertical rod; 1422. a fixing hole;

143. a slider; 1430. connecting holes;

150. and (7) mounting the sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the embodiment provides a protective structure for excavation of a deep foundation pit of a building foundation, including a protective mechanism 10, in this embodiment, the protective mechanism 10 includes a plurality of protective devices 100, the protective mechanism 10 is formed by splicing a plurality of protective devices 100, and plays a role in protecting the foundation pit, the protective device 100 includes at least a first rod 110, both left and right ends of the first rod 110 are connected with guardrails 120, which mainly aim at fencing the foundation pit, one end of each of the two guardrails 120 away from the first rod 110 is respectively connected with a second rod 130 and a third rod 140, both upper and lower ends of a left surface of the second rod 130 are respectively provided with a support rod 1301, one end of the support rod 1301 is provided with a rotation pin 1302, both upper and lower ends of a right surface of the third rod 140 are connected with a slide rod 142, one end of the slide rod 142 is provided with a rotation head 1420, the rotation pin 1302 is rotatably connected inside the rotation head 1420, through the connection of the sliding rod 142 and the supporting rod 1301, a plurality of protective devices 100 can be connected, and through the rotation of the sliding rod 142 and the supporting rod 1301, the connection angle between the protective devices 100 can be adjusted, so that foundation pits with different shapes can be dealt with;

when the protection device 100 in this embodiment is used, first, a plurality of protection devices 100 are transported to the outside of the foundation pit, then the first rod 110 and the guardrail 120 of one protection device 100 are fixed to any side of the foundation pit, then another protection device 100 is transported, the second rod 130 at one end of the protection device is close to the third rod 140 at one end of the first protection device 100, the rotating head 1420 is connected with the rotating pin 1302, the connecting angle is adjusted by rotating the sliding rod 142 or the supporting rod 1301, the protection device 100 is connected according to the above operation, and when the last protection device 100 is installed, the protection device is connected with the first protection device 100, so that the whole installation of the protection mechanism 10 can be completed.

Consider that needs fold guardrail 120, both ends all are equipped with connecting rod 121 about guardrail 120, connecting rod 121 is inside to have seted up rotation hole 1210, both ends all are equipped with connector 111 about a pole 110, the both ends that lie in a pole 110 between two connectors 111 all are equipped with a dwang 1111, two dwang 1111 rotates with two rotation holes 1210 that are close to each other respectively and is connected, rotation through connecting rod 121 and a dwang 1111, can fold guardrail 120, the transportation of being convenient for.

Considering that need rotate between No. two poles 130 and guardrail 120, No. two connectors 131 are all equipped with at both ends about No. two poles 130, and the right side that lies in No. two poles 130 between two No. two connectors 131 is equipped with No. two dwang 1311, and No. two dwang 1311 rotates inside connecting in the rotation hole 1210 that lies in the left end, through the rotation of No. two poles 130 and guardrail 120, is convenient for further improve protection machanism 10's angle regulation ability.

Considering that need rotate between No. three pole 140 and guardrail 120, No. three pole 140 upper and lower both ends all are equipped with No. three connector 141, and the left side that is located No. three pole 140 between two No. three connectors 141 is equipped with No. three dwang 1411, and No. three dwang 1411 rotates to be connected inside being located the rotation hole 1210 of right-hand member, through the rotation of No. three pole 140 and guardrail 120, is convenient for further improve the angle controllability of protection machanism 10.

Considering the connection between the rotating head 1420 and the rotating pin 1302, the upper end and the lower end of the right side surface of the third rod 140 are both provided with the sliding grooves 1400, the left end of the sliding rod 142 is slidably connected with the sliding grooves 1400, and the rotating head 1420 and the rotating pin 1302 can be close to and far away from each other through the sliding of the sliding rod 142, so that the installation and disassembly effects are achieved.

Considering that the sliding rods 142 need to be fixed after sliding, a vertical rod 1421 is arranged between the two sliding rods 142, fixing holes 1422 are formed in the upper end and the lower end of the right side surface of each sliding rod 142, a sliding block 143 is arranged between the two sliding grooves 1400 on the right side surface of the third rod 140, the vertical rod 1421 is connected inside the sliding block 143 in a sliding manner, the two sliding rods 142 can be driven to move simultaneously through the sliding of the vertical rod 1421, a connecting hole 1430 is formed in the right side of the sliding block 143, and the connecting hole 1430 is fixedly connected with the fixing holes 1422 through bolts.

Considering that protection machanism 10 needs to be fixed around the foundation ditch, both ends all are equipped with installation piece 150 around being located the first connector 111 of bottom, No. two connectors 131 and No. three connectors 141, and its main objective is used for fixing with ground to the integral erection work of protection machanism 10 of being convenient for.

When the protective structure for excavation construction of the deep foundation pit of the building construction foundation in the embodiment is used specifically, firstly, a plurality of protective devices 100 are conveyed to the outer side of the foundation pit, then the first connector 111 at the bottom end of the first rod 110 in one of the protective devices 100 is contacted with the ground, then the mounting pieces 150 at two ends of the first rod are fixed with the ground, then the other protective device 100 is conveyed, the second rod 130 at one end of the second rod is close to the third rod 140 at one end of the first protective device 100, then the vertical rod 1421 is slid downwards to drive the two sliding rods 142 to respectively connect the two rotating heads 1420 with the two rotating pins 1302, then the fixing holes 1422 and the connecting holes 1430 are connected by using bolts, the connecting angle is adjusted by rotating the sliding rods 142 or the supporting rods 1301, then the mounting pieces 150 at the bottom ends of the second rod 130 and the third rod 140 are fixed with the ground, and then the protective devices 100 are connected according to the above operation, when the last guard device 100 is installed, it is connected to the first guard device 100, so that the whole installation of the guard mechanism 10 is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a housing construction basis deep basal pit excavation construction protective structure, includes protection machanism (10), its characterized in that: protection machanism (10) include a plurality of protector (100), protector (100) include a pole (110) at least, both ends all are connected with guardrail (120) about a pole (110), two guardrail (120) are kept away from the one end of a pole (110) is connected with No. two poles (130) and No. three pole (140) respectively, both ends all are equipped with bracing piece (1301) about the left side surface of No. two pole (130), bracing piece (1301) one end is equipped with swivel pin (1302), both ends all are connected with slide bar (142) about the right side surface of No. three pole (140), slide bar (142) one end is equipped with and rotates head (1420), swivel pin (1302) rotate connect in rotate head (1420) inside.

2. The housing construction foundation deep foundation pit excavation construction protection structure of claim 1, characterized in that: guardrail (120) about both ends all are equipped with connecting rod (121), connecting rod (121) inside has been seted up and has been rotated hole (1210), both ends all are equipped with connector (111) about pole (110), two be located between connector (111) the both ends of pole (110) all are equipped with dwang (1111), two dwang (1111) are close to each other with two respectively rotate hole (1210) and rotate and connect.

3. The housing construction foundation deep foundation pit excavation construction protection structure of claim 2, characterized in that: no. two pole (130) upper and lower both ends all are equipped with No. two connector (131), two be located between No. two connector (131) the right side of No. two pole (130) is equipped with No. two dwang (1311), No. two dwang (1311) rotate to be connected in and are located the left end rotate hole (1210) inside.

4. The housing construction foundation deep foundation pit excavation construction protection structure of claim 3, characterized in that: no. three both ends all are equipped with No. three connector (141) about No. three pole (140), two be located between No. three connector (141) the left side of No. three pole (140) is equipped with No. three dwang (1411), No. three dwang (1411) rotate connect in be located the right-hand member rotate inside hole (1210).

5. The housing construction foundation deep foundation pit excavation construction protection structure of claim 1, characterized in that: the upper end and the lower end of the right side surface of the third rod (140) are both provided with a sliding groove (1400), and the left end of the sliding rod (142) is in sliding connection with the sliding groove (1400).

6. The housing construction foundation deep foundation pit excavation construction protection structure of claim 5, characterized in that: two be equipped with montant (1421) between slide bar (142), fixed orifices (1422) have all been seted up at slide bar (142) right side surface upper and lower both ends, No. three pole (140) right side surface is located two be equipped with slider (143) between spout (1400), montant (1421) sliding connection in inside slider (143), connecting hole (1430) have been seted up on slider (143) right side, connecting hole (1430) with through bolt fixed connection between fixed orifices (1422).

7. The housing construction foundation deep foundation pit excavation construction protection structure of claim 4, characterized in that: the front end and the rear end of the first connector (111), the second connector (131) and the third connector (141) which are positioned at the bottom ends are respectively provided with an installation piece (150).