CN219241551U

CN219241551U - Building foundation pit guard rail monomer

Info

Publication number: CN219241551U
Application number: CN202320303585.9U
Authority: CN
Inventors: 徐世平; 曹汉标; 赵旭; 屈春磊; 杨建涛
Original assignee: Tongzhou Construction General Contracting Group Co ltd
Current assignee: Tongzhou Construction General Contracting Group Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-06-23
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a building foundation pit protective guard monomer, which relates to the technical field of foundation pit protective guard, and comprises the following components: the mounting frames are mounted at two ends of a building foundation pit guard rail single body; the ring opening is fixed in the lifter; the extension column is arranged at the upper end of the lifter, and a pressing buckle is arranged above the extension column; the protection net is arranged at the upper end of the installation frame; the baffle plate is arranged at the lower end of the protective net, and the plate placing groove is fixed in the baffle plate; the fixed mechanism device is arranged in the middle of the protective net; the pusher is fixed at the upper end of the sliding sheet; the combining block is arranged at the lower end of the push rod, and a drill bit is arranged below the combining block; the barb is installed in the upper end of drill bit, and this building foundation ditch rail guard monomer is firm stable when having the installation, is difficult for being knocked over, but rail guard self height-adjusting, the advantage of being convenient for operate.

Description

Building foundation pit guard rail monomer

Technical Field

The utility model relates to the technical field of foundation pit protective fences, in particular to a building foundation pit protective fence monomer.

Background

Along with the rapid development and construction of China building industry at present, deep foundation pit engineering is more and more common in the field of construction facilities, a foundation pit is a soil pit excavated at a foundation design position according to the elevation of a substrate and the plane size of the foundation, the foundation pit is constructed by the existing building, and before construction, edge parts are required to be isolated by a guard rail, so that workers are prevented from falling into the foundation pit.

The prior art can refer to the publication number: CN217400561U, which is a chinese patent for utility model, discloses a building foundation pit guard rail monomer and a building foundation pit guard rail, the building foundation pit guard rail monomer and the building foundation pit guard rail include: the device comprises a bearing base, a protective guard main body, a telescopic diagonal brace and two fixing frames. The bearing base is provided with a movable pulley. The two fixing frames are respectively arranged on two sides of the bearing base, the two fixing frames are rotatably connected to the bearing base, and the fixing frames are provided with first fixing holes. The rail guard main part is connected in the bearing base, and rail guard main part both sides are equipped with first side fixed part and second side fixed part respectively. One end of the telescopic diagonal bracing is hinged to the protective fence main body, the other end of the telescopic diagonal bracing is provided with a fixing seat, and a second fixing hole is formed in the fixing seat. In the building foundation ditch rail guard monomer of this application, the mount passes through the mounting to be fixed in ground, and the fixing base passes through the mounting to be fixed in ground, and flexible bracing, rail guard main part and mount form triangle-shaped stable structure, and the building foundation ditch rail guard structure of this application can be extended, and each building foundation ditch rail guard monomer connects gradually and forms an organic whole structure.

The above-mentioned building foundation ditch rail guard monomer and building foundation ditch rail guard have solved rail guard support stability poor, and the tilting resistance ability of foundation ditch rail guard is relatively poor, and the guard effect is not good, in addition, current foundation ditch rail guard is inconvenient to remove for comparatively inconvenient problem when the foundation ditch rail guard is laid, but present building foundation ditch rail guard is knocked down by workman or some external factors easily in the use, leads to the rail guard to take place to warp, and the rail guard is comparatively steady when level ground top installation, is difficult to install in the top of land unevenness, and the use of device has all been influenced in the existence of the unable height-adjusting of rail guard itself.

Disclosure of Invention

The utility model aims to solve the problems that the prior building foundation pit protective guard monomer is easy to be knocked over by workers or some external factors in the use process, is difficult to install above uneven land and cannot adjust the height of the protective guard, and provides the building foundation pit protective guard monomer which has the advantages of being firm and stable in installation, difficult to be knocked over, adjustable in height and convenient to operate.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a building foundation pit guard rail cell comprising:

the mounting frames are mounted at two ends of a building foundation pit guard rail single body; the ring opening is fixed in the lifter; the extension column is arranged at the upper end of the lifter, and a pressing buckle is arranged above the extension column; the connecting blocks are fixed on two sides of the mounting frame;

the protection net is arranged at the upper end of the installation frame; the baffle plate is arranged at the lower end of the protective net, and the plate placing groove is fixed in the baffle plate;

the fixed mechanism device is arranged in the middle of the protective net; the pusher is fixed at the upper end of the sliding vane; the combining block is arranged at the lower end of the push rod, and a drill bit is arranged below the combining block; and the barb is arranged at the upper end of the drill bit.

Preferably, the mounting frame includes:

the bottom plate is arranged at the lower end of the mounting frame, and a lifter is arranged above the bottom plate;

the ring opening is fixed in the lifter;

and the supporting plate is fixedly arranged in the mounting frame.

Preferably, the protection net comprises:

the attaching strip is arranged above the plate placing groove;

the cross rod is arranged at the upper end of the partition plate, and the right side of the cross rod is fixed with a joint rod.

Preferably, the fixed authority device includes:

the push rod is arranged at the lower end of the fixed mechanism device, and the combined column is arranged above the push rod;

the groove is arranged in the push rod, and the sliding sheet is arranged above the groove.

Preferably, the center points of the mounting frame, the protective net and the fixed organ device are positioned above the same straight line.

Preferably, the connecting blocks are arranged on the inner side and the outer side of the lifter and the extension column, so that the guard rail is convenient to connect with the middle of the guard rail.

Preferably, the transparent film is arranged on the outer layer of the board placing groove, so that the construction board can be conveniently placed in the board placing groove without being wetted in overcast and rainy weather, and the construction board can be replaced conveniently.

Preferably, the push rod internally provided with a spring is convenient to connect the barb below to fix the guard rail.

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

1. this building foundation ditch rail guard monomer, the mounting frame top is installed the ring mouth and is pressed the knot, presses to press and detain and extend the upper extension post downwards or upwards, will press to detain to put into the ring mouth fixed, is convenient for carry out the altitude mixture control to the rail guard, rail guard internally mounted backup pad, and when the backup pad prevented inside hollow structure, the rail guard that the rail guard caused by falling down takes place deformation.

2. This building foundation ditch rail guard monomer, the board groove is put to the protection net top, put the board groove and be convenient for the workman put into the tablet of being under construction, the skin sets up transparent baffle, can not wet inside when being convenient for look over, is favorable to the environmental protection of tablet of being under construction to use.

3. According to the building foundation pit guard rail monomer, the pusher is arranged above the fixing mechanism device, the pusher pushes the inner structure of the push rod to drive the drill bit below into the deep soil for fixing, barbs above the drill bit are opened, the fixing device is prevented from being unstable, and the guard rail is prevented from being knocked over by workers or external factors easily in the using process;

drawings

FIG. 1 is a schematic diagram of the overall structure of a building foundation pit guard rail unit according to one embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting frame structure of a building foundation pit guard rail unit according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a protection net structure of a single protection fence for a building foundation pit according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure of a device for fixing a single body of a guard rail of a foundation pit of a building according to an embodiment of the present utility model;

1. a mounting frame; 101. a bottom plate; 102. a lifter; 103. a ring opening; 104. extending the column; 105. pressing the button; 106. a joint block; 107. a support plate; 2. a protective net; 201. a partition plate; 202. a board placing groove; 203. a bonding strip; 204. a cross bar; 205. a joint lever; 3. a fixed organ device; 301. a push rod; 302. a binding column; 303. a groove; 304. a sliding sheet; 305. a pusher; 306. a combining block; 307. a drill bit; 308. a barb.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the drawings, in this embodiment, a building foundation pit guard rail monomer includes: the installation frames 1 are installed at two ends of a building foundation pit guard rail monomer; a collar 103, the collar 103 being fixed inside the lifter 102; an extension column 104, wherein the extension column 104 is arranged at the upper end of the lifter 102, and a pressing button 105 is arranged above the extension column 104; an engagement block 106, the engagement block 106 being fixed to both sides of the mounting frame 1; a protection net 2, wherein the protection net 2 is arranged at the upper end of the installation frame 1; a partition plate 201, wherein the partition plate 201 is installed at the lower end of the protection net 2, and a plate placing groove 202 is fixed inside the partition plate 201; a fixed organ device 3, wherein the fixed organ device 3 is arranged in the middle of the protective net 2; a pusher 305, wherein the pusher 305 is fixed at the upper end of the slide 304; a combining block 306, wherein the combining block 306 is arranged at the lower end of the push rod 301, and a drill bit 307 is arranged below the combining block 306; a barb 308, the barb 308 being mounted on the upper end of the drill bit 307.

Specifically, the installation frame 1 is convenient for the rail guard to carry out altitude mixture control and fix the structure of top and bear the effect of structural connection and integration, and protection network 2 will protect the outside and protect inside construction tablet, and fixed organ device 3 is better fixed whole device, prevents that the workman from bumping down.

The mounting frame 1 is further described in order to facilitate a full understanding of the specific structure and principles of the mounting frame 1 by those skilled in the art. In the present embodiment, the mounting frame 1 includes: a bottom plate 101, wherein the bottom plate 101 is arranged at the lower end of the installation frame 1, and a lifter 102 is arranged above the bottom plate 101; a collar 103, the collar 103 being fixed inside the lifter 102; the backup pad 107, the inside at mounting frame 1 is installed to backup pad 107, the inboard and the outside at riser 102 and extension post 104 are installed to the linking piece 106, are convenient for be connected in the middle of rail guard and the rail guard.

In the installation frame 1, the bottom plate 101 is convenient for install fixedly, and the riser 102 is convenient for accept the top structure, and the fixed top of ring opening 103 is convenient for press the knot 105, and extension post 104 is convenient for carry out the altitude mixture control to the device, presses the knot 105 and is convenient for operate fixedly, installs between the joint piece 106 is convenient for rail guard and the rail guard, and backup pad 107 prevents that inner structure from taking place deformation.

The protective net 2 is further described in order to facilitate a person skilled in the art to fully understand the specific structure and principle of the protective net 2. In the present embodiment, the protection net 2 includes: an attaching strip 203, wherein the attaching strip 203 is arranged above the board placing groove 202; the horizontal pole 204, the upper end at baffle 201 is installed to the horizontal pole 204, and the right side of horizontal pole 204 is fixed with joint lever 205, put the board groove 202 outer layer and install transparent film, can not wet the construction tablet in overcast and rainy weather when being convenient for put into the inside with the construction tablet, be favorable to the change of construction tablet.

In the protection net 2, the baffle 201 is used for the fixed mounting of whole device, puts the board groove 202 and is used for installing protection inside construction tablet, and laminating strip 203 is used for fixed inside construction tablet, and horizontal pole 204 is convenient for protect inside, prevents personnel trample the mistake and goes into, and joint lever 205 is used for fixing.

The fixed organ means 3 is further described in order to facilitate a full understanding of the specific structure and principle of the fixed organ means 3 by a person skilled in the art. In the present embodiment, the fixed authority device 3 includes: a push rod 301, wherein the push rod 301 is arranged at the lower end of the fixed organ device 3, and a combining column 302 is arranged above the push rod 301; the recess 303, the inside at push rod 301 is installed to the recess 303, and the gleitbretter 304 is installed to the top of recess 303, push rod 301 internally mounted has the spring, is convenient for connect below barb 308 and fixes the rail guard.

In the fixed organ device 3, the push rod 301 is convenient for fix the lower structure, the combining column 302 and the lower push rod 301 are combined to form a telescopic device, the groove 303 is convenient for the upper structure to slide, the sliding vane 304 and the pusher 305 are connected with the inner structure of the push rod 301, the combining block 306 is used for fixing the lower drill bit 307, the drill bit 307 is convenient for workers to insert the device into the soil, and the barb 308 is convenient for fixing the drill bit 307 inserted into the soil.

Working principle: firstly, the protective screening 2 is connected to two sides of the fixed organ device 3 for installation, after the installation is completed, the protective screening 2 on the two sides is connected to the upper part of the installation frame 1 through the connecting blocks 106, the installed protective screening is moved to a place to be protected, the lower bottom plate 101 is placed on the ground, the push button 105 is adjusted, the extension column 104 is moved upwards or downwards according to the height requirement, after the push button 105 is clamped into the lower ring 103 after the push button is moved to a proper position, after the height adjustment is completed, the pusher 305 above the fixed organ device 3 is pushed, the sliding vane 304 is driven to move by the pusher 305, the drill bit 307 is driven to enter the soil by the downward movement of the sliding rod arranged inside the sliding vane 304, after the drill bit 307 reaches the proper position, the pusher 305 is stopped being pushed, the barb 308 above the drill bit 307 is automatically sprung open, and the device is tightly fixed in the depth of the soil.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a building foundation ditch rail guard monomer which characterized in that includes:

the installation frames (1) are arranged at two ends of a building foundation pit guard rail monomer; a ring opening (103), wherein the ring opening (103) is fixed inside the lifter (102); the extension column (104) is arranged at the upper end of the lifter (102), and a pressing buckle (105) is arranged above the extension column (104); the connecting blocks (106) are fixed on two sides of the mounting frame (1);

the protection net (2) is arranged at the upper end of the installation frame (1); the baffle plate (201) is arranged at the lower end of the protective net (2), and the plate placing groove (202) is fixed in the baffle plate (201);

the fixed mechanism device (3), the fixed mechanism device (3) is arranged in the middle of the protective net (2); the pusher (305) is fixed at the upper end of the sliding sheet (304); the combining block (306), the combining block (306) is installed at the lower end of the push rod (301), and a drill bit (307) is arranged below the combining block (306); a barb (308), the barb (308) being mounted at the upper end of the drill bit (307).

2. The building foundation pit guard rail unit of claim 1, wherein:

the mounting frame (1) further comprises:

the bottom plate (101) is arranged at the lower end of the mounting frame (1), and a lifter (102) is arranged above the bottom plate (101);

a ring opening (103), wherein the ring opening (103) is fixed inside the lifter (102);

and a support plate (107), wherein the support plate (107) is fixed inside the mounting frame (1).

3. The building foundation pit guard rail unit of claim 1, wherein:

the protection net (2) further comprises:

the attaching strip (203) is arranged above the plate placing groove (202);

the cross rod (204), the upper end at baffle (201) is installed to cross rod (204), and the right side of cross rod (204) is fixed with joint pole (205).

4. The building foundation pit guard rail unit of claim 1, wherein:

the fixed authority device (3) further comprises:

the push rod (301) is arranged at the lower end of the fixed mechanism device (3), and the combining column (302) is arranged above the push rod (301);

the groove (303), the inside at push rod (301) is installed to groove (303), and slider (304) are installed to the top of groove (303).

5. The building foundation pit guard rail unit of claim 1, wherein:

the center points of the mounting frame (1), the protective net (2) and the fixed mechanism device (3) are positioned above the same straight line.

6. The building foundation pit guard rail unit of claim 2, wherein:

the connecting blocks (106) are arranged on the inner side and the outer side of the lifter (102) and the extension column (104) so as to facilitate connection between the guard rail and the guard rail.

7. A building foundation pit guard rail unit according to claim 3, wherein:

the transparent film is arranged on the outer layer of the board placing groove (202), so that the construction board can be conveniently placed in the board placing groove without being wetted in overcast and rainy weather, and the construction board can be replaced conveniently.

8. The building foundation pit guard rail unit of claim 4, wherein:

the push rod (301) internally provided with a spring is convenient to connect with the barb (308) below to fix the guard rail.