CN216008070U

CN216008070U - Foundation ditch safety arrangement that building engineering construction was used

Info

Publication number: CN216008070U
Application number: CN202122103959.6U
Authority: CN
Inventors: 屠邬斌; 白成星; 刘立源; 罗方学
Original assignee: Wuhan Construction Engineering Co Ltd
Current assignee: Wuhan Construction Engineering Co Ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a foundation pit safety protection device for construction of building engineering, which comprises a protective net, wherein the bottom of the protective net is fixedly provided with a protective plate, the bottom of the protective plate is equidistantly provided with a plurality of mounting grooves, the inside of each mounting groove is provided with a fixing component for being inserted into the ground, wherein the fixing component comprises a first spring fixedly arranged at the top in the mounting groove, the bottom of the first spring is fixedly connected with a fixing cone, the fixing cone is slidably connected with the inner wall of the mounting groove, and the bottom of the fixing cone extends to the outside of the mounting groove; still include the positioning subassembly, the positioning subassembly include fixed mounting in the connecting sleeve ring of fixed awl outer wall intermediate position department, adjacent two fixedly connected with second connecting rod between the connecting sleeve ring. The utility model discloses probability that protection device was blown down when reducing gale weather greatly to make protection device can protect the periphery of foundation ditch all the time, avoid the personnel to fall into in the foundation ditch.

Description

Foundation ditch safety arrangement that building engineering construction was used

Technical Field

The utility model relates to a construction safety technical field, more specifically say, relate to a foundation ditch safety arrangement that building engineering construction used.

Background

The foundation pit is a pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is carried out, a slope can be placed for people who do not excavate deeply to stabilize the slope, the slope size is determined according to relevant construction regulations, people who excavate deeper buildings and nearby buildings can excavate deeply by using a foundation pit wall supporting method and a concrete spraying wall protecting method, a large foundation pit even adopts methods of interlocking underground continuous walls and column type bored piles, and the like, the soil layer outside the protection is collapsed, people who do not influence nearby buildings can reduce the underground water level by using a well point method, slope open excavation is adopted, natural cold air freezing method excavation can be adopted in cold regions, and the like, because the foundation pit has a certain depth, in the construction process, in order to prevent people from carelessly entering the foundation pit, generally, the periphery of the foundation pit can be protected through the safety protection device, so that people are prevented from falling into the foundation pit carelessly, and the safety in the construction process is improved.

Traditional foundation ditch safety arrangement is when placing, generally only places the device in the foundation ditch periphery through the stand, and the protection device root after placing is extremely unstable, when meetting strong wind weather, probably blows protection device down to make protection device lose the protection effect, and then increased the possibility that personnel fall into the foundation ditch, there is very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a foundation ditch safety arrangement that building engineering construction used can insert fixed awl in the ground to strengthen the steadiness after protection device places, the probability that protection device was blown down when reducing strong wind weather greatly, thereby make protection device can protect the periphery of foundation ditch all the time, avoid during personnel fall into the foundation ditch, reduce the potential safety hazard in the construction.

In order to achieve the above object, the present invention provides the following technical solutions: a foundation pit safety protection device for building engineering construction comprises a protective net, wherein a protective plate is fixedly arranged at the bottom of the protective net, a plurality of mounting grooves are formed in the bottom of the protective plate at equal intervals, a fixing assembly used for being inserted into the ground is arranged inside each mounting groove, the fixing assembly comprises a first spring fixedly mounted at the top in each mounting groove, a fixing cone is fixedly connected to the bottom of each first spring and is slidably connected with the inner wall of each mounting groove, and the bottom of each fixing cone extends to the outside of each mounting groove; still include the positioning subassembly, the positioning subassembly include fixed mounting in the connecting sleeve ring of fixed awl outer wall intermediate position department, adjacent two fixedly connected with second connecting rod between the connecting sleeve ring.

Optionally, the outer wall of the second connecting rod is fixedly connected with a plurality of connecting blocks, a first connecting rod is arranged on each connecting block, and the first connecting rods on the two adjacent connecting blocks are respectively located on the front and the back of the protection plate.

Optionally, the assembly is put including the card, the subassembly is put including fixed connection in the head rod is close to the installation loop bar of guard plate one side position department, the inside fixedly connected with second spring of installation loop bar, the second spring is close to the one end fixedly connected with slide bar of guard plate, the outer wall of slide bar with the inner wall sliding connection of installation loop bar, the slide bar is close to the one end of guard plate is provided with the gyro wheel, the gyro wheel contacts with the guard plate.

Preferably, the top of the sliding rod is provided with a clamping groove, and the size of the clamping groove is matched with the thickness of the protective plate.

Optionally, the protective net fixing device further comprises a vertical rod for fixing the protective net, connecting pieces are fixedly arranged on the two sides of the vertical rod and the two sides of the protective net, and the vertical rod and the protective net are connected through the matching of the connecting pieces and fixing bolts.

Compared with the prior art, the utility model provides a foundation ditch safety arrangement for building engineering construction has following technological effect and advantage at least:

the utility model discloses can insert fixed awl in the ground to reinforcing protection device places the steadiness after, the probability that protection device was blown down when reducing strong wind weather greatly, thereby make protection device can protect the periphery of foundation ditch all the time, avoid during personnel fall into the foundation ditch, reduce the potential safety hazard in the construction.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the position of the installation groove of the present invention;

FIG. 3 is a schematic top view of the mounting stem of the present invention;

fig. 4 is a schematic view of the internal structure of the installation loop bar of fig. 3 according to the present invention.

Description of reference numerals:

1. erecting a rod; 2. a protective net; 3. mounting grooves; 4. a first spring; 5. a fixed cone; 6. a connecting lantern ring; 7. connecting blocks; 8. a first connecting rod; 9. installing a loop bar; 10. a second spring; 11. a slide bar; 12. a card slot; 13. a roller; 14. connecting sheets; 15. a second connecting rod; 16. and (4) a protective plate.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary.

The utility model provides a foundation ditch safety arrangement that building engineering construction was used, as shown in fig. 1-4, including pole setting 1 and protection network 2, pole setting 1 all fixedly is provided with connection piece 14 with the both sides of protection network 2, pole setting 1 is connected through connection piece 14 and fixing bolt's cooperation with protection network 2, the fixed guard plate 16 that is provided with in bottom of protection network 2, a plurality of mounting grooves 3 have been seted up to equidistant the bottom of guard plate 16, the inside of mounting groove 3 is provided with fixed subassembly, the last positioning component that is provided with of fixed subassembly, the last card of positioning component is put the subassembly.

As shown in fig. 1 and fig. 2, the utility model discloses a fixed subassembly includes fixed mounting in the first spring 4 at the inside top of mounting groove 3, the fixed awl 5 of bottom fixedly connected with of first spring 4, and the inner wall sliding connection of fixed awl 5 and mounting groove 3, the bottom of fixed awl 5 extends to the outside of mounting groove 3, when the subassembly that adjusts the position drives fixed awl 5 and descends, fixed awl 5 inserts gradually in the soil, thereby make protection device place more firm, reduce the probability that protection device was blown down by wind, make protection device can protect the periphery of foundation ditch all the time.

As shown in fig. 1 and 3, the utility model discloses a positioning assembly includes the connecting sleeve ring 6 of fixed mounting in the 5 outer wall intermediate positions departments of stationary cone, fixedly connected with second connecting rod 15 between two adjacent connecting sleeve rings 6, a plurality of connecting blocks 7 of outer wall fixedly connected with of second connecting rod 15, be provided with head rod 8 on the connecting block 7, head rod 8 on two adjacent connecting blocks 7 is located the front and the back of guard plate 16 respectively, when placing, step on the clamping assembly of one side downwards with the foot, the clamping assembly drives connecting block 7 and removes, connecting block 7 drives connecting sleeve ring 6 and removes, thereby make connecting sleeve ring 6 drive stationary cone 5 and remove, make stationary cone 5 insert the soil gradually, realize protection device's fixed.

As shown in fig. 1 and 3, the utility model discloses a subassembly is put to card includes that fixed connection is close to the installation loop bar 9 of guard plate 16 one side position department in head rod 8, the inside fixedly connected with second spring 10 of installation loop bar 9, second spring 10 is close to the one end fixedly connected with slide bar 11 of guard plate 16, the outer wall of slide bar 11 and the inner wall sliding connection of installation loop bar 9, the one end that slide bar 11 is close to guard plate 16 is provided with gyro wheel 13, gyro wheel 13 contacts with guard plate 16, second spring 10 at this moment is in compression state, when stepping on installation loop bar 9 downwards, installation loop bar 9 drives slide bar 11 and head rod 8 and moves downwards, slide bar 11 drives gyro wheel 13 and rolls on guard plate 16 this moment, realize the regulation of slide bar 11 position.

As shown in fig. 4, the top of the sliding rod 11 is provided with a clamping groove 12, the size of the clamping groove 12 is matched with the thickness of the protection plate 16, when the installation loop bar 9 descends to a certain position, the roller 13 is not contacted with the protection plate 16 any more, the installation loop bar 9 and the sliding rod 11 are gradually located below the protection plate 16 at the moment, the sliding rod 11 is not blocked any more, the sliding rod 11 is close to the protection plate 16 under the action of the elastic force of the second spring 10, so that the sliding rod 11 drives the clamping groove 12 to be clamped at the bottom of the protection plate 16, and the fixing of the position of the fixing cone 5 is realized.

When in use: the pole setting 1, the protective net 2 and the protective board 16 are placed at designated positions, the pole setting 1 and the protective net 2 are connected together through a fixing bolt, after the placement is completed, a foot is used for downwards stepping on the installation loop bar 9 at one side, at the moment, the installation loop bar 9 drives the installation loop bar 9 at the other side to descend through the position adjusting component, meanwhile, the position adjusting component drives the retention component to descend, so that the fixing cone 5 is gradually inserted into the soil, the stability after the protection device is placed is enhanced, the probability that the protection device is blown down in strong wind weather is greatly reduced, in the descending process of the installation loop bar 9, the roller 13 rolls on the protective board 16, when the installation loop bar 9 descends to a certain position, the roller 13 is not contacted with the protective board 16, at the moment, due to the elastic force action of the second spring 10 and the first spring 4, the clamping groove 12 is clamped at the bottom of the protective net 2, so that the position of the fixing cone 5 is positioned, the placement of the protection device is completed.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The foundation pit safety protection device for the construction of the building engineering comprises a protective net (2) and is characterized in that a protective plate (16) is fixedly arranged at the bottom of the protective net (2), a plurality of mounting grooves (3) are formed in the bottom of the protective plate (16) at equal intervals, a fixing assembly used for being inserted into the ground is arranged inside each mounting groove (3), the fixing assembly comprises a first spring (4) fixedly mounted at the inner top of each mounting groove (3), a fixing cone (5) is fixedly connected to the bottom of each first spring (4), the fixing cone (5) is connected with the inner wall of each mounting groove (3) in a sliding mode, and the bottom of each fixing cone (5) extends to the outside of each mounting groove (3); still include the positioning subassembly, the positioning subassembly include fixed mounting in the connection lantern ring (6) of fixed awl (5) outer wall intermediate position department, adjacent two fixedly connected with second connecting rod (15) between the connection lantern ring (6).

2. The foundation pit safety protection device for building engineering construction according to claim 1, wherein a plurality of connecting blocks (7) are fixedly connected to the outer wall of the second connecting rod (15), first connecting rods (8) are arranged on the connecting blocks (7), and the first connecting rods (8) on two adjacent connecting blocks (7) are respectively located on the front side and the back side of the protection plate (16).

3. The foundation pit safety protection device for building engineering construction according to claim 2, further comprising a clamping assembly, wherein the clamping assembly comprises a mounting loop bar (9) fixedly connected to a position, close to one side of the protection plate (16), of the first connecting bar (8), a second spring (10) is fixedly connected to the inside of the mounting loop bar (9), one end, close to the protection plate (16), of the second spring (10) is fixedly connected with a sliding bar (11), the outer wall of the sliding bar (11) is slidably connected with the inner wall of the mounting loop bar (9), one end, close to the protection plate (16), of the sliding bar (11) is provided with a roller (13), and the roller (13) is in contact with the protection plate (16).

4. The foundation pit safety protection device for building engineering construction according to claim 3, wherein a clamping groove (12) is formed in the top of the sliding rod (11), and the size of the clamping groove (12) is matched with the thickness of the protection plate (16).

5. The foundation pit safety protection device for constructional engineering construction according to claim 1, further comprising a vertical rod (1) for fixing the protective screening (2), wherein connecting pieces (14) are fixedly arranged on both sides of the vertical rod (1) and the protective screening (2), and the vertical rod (1) and the protective screening (2) are connected through the matching of the connecting pieces (14) and fixing bolts.