CN219887744U

CN219887744U - Building foundation pit construction protection warning fence

Info

Publication number: CN219887744U
Application number: CN202320622091.7U
Authority: CN
Inventors: 任理朋
Original assignee: Wangjiang County Construction Co
Current assignee: Wangjiang County Construction Co
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-10-24
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of construction of building foundation pits, and discloses a building foundation pit construction protection warning fence, wherein the upper end and the lower end of one group of arm rods of two groups of supporting vertical frames are respectively sleeved with a first connecting seat, the upper end and the lower end of the other group of arm rods of the two groups of supporting vertical frames are respectively sleeved with a second connecting seat, warning posts are attached to the arm rod plate surfaces of the telescopic hinge frames, two groups of telescopic support rods connected with fixed shaft sleeves are symmetrically inserted at the two ends of the arm rods of the arm strength support rods.

Description

Building foundation pit construction protection warning fence

Technical Field

The utility model relates to the technical field of construction of building foundation pits, in particular to a protection warning fence for construction of a building foundation pit.

Background

The building foundation pit is the earth pit that excavates according to basement elevation and basis plane dimension in basic design position, and the foundation pit generally excavates higher degree of depth, in order to prevent the emergence of incident, avoids personnel carelessly to fall into the foundation pit, generally needs to set up the rail guard around the foundation pit, for example prior patent technique shows: through retrieving, chinese patent net discloses a building foundation ditch rail guard (publication number CN 217106477U), and this kind of device is connected pole setting and baffle through setting up the spring pin subassembly, and during the installation, the casing of baffle one side rigid coupling and the engaging lug butt location of pole, the pin pole wears to establish into in the engaging lug under spring force, simple to operate is swift, and later when dismantling, only need apply reverse pulling force to the pin pole can, the maintenance is dismantled also convenient laborsaving.

However, there are some drawbacks to the pit guard rails adopted in the above-mentioned published patent and the existing market: the mode that the upright rod and the baffle are assembled and connected by the spring pin assembly has the convenient disassembly and assembly performance, but the guardrail structure before and after disassembly and assembly is huge in size, occupies more space, is inconvenient to carry and transport, and is not beneficial to assembly work of staff. Therefore, the person skilled in the art provides a protection and warning fence for construction of a building foundation pit, so as to solve the problems in the background art.

Disclosure of Invention

The utility model aims to provide a protection warning fence for construction of a building foundation pit, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the building foundation pit construction protection warning fence comprises a vertical frame component, a hinge frame component and a hanging rod component;

the vertical frame assembly comprises two groups of supporting vertical frames, wherein the upper end and the lower end of one group of arm rods of the two groups of supporting vertical frames are respectively sleeved with a first connecting seat, and the upper end and the lower end of the other group of arm rods of the two groups of supporting vertical frames are respectively sleeved with a second connecting seat;

the hinge bracket assembly comprises a telescopic hinge bracket, and a warning label is attached to the plate surface of an arm rod of the telescopic hinge bracket;

the hanging rod assembly comprises two groups of arm strength struts symmetrically arranged at the upper end and the lower end of the two groups of vertical frame assemblies and two groups of fixed shaft sleeves symmetrically sleeved at the upper end and the lower end of the two groups of vertical frame assemblies, the number of the fixed shaft sleeves in each group is two, and two groups of telescopic struts connected with the fixed shaft sleeves are symmetrically inserted at the two ends of the arm rods of the arm strength struts.

As still further aspects of the utility model: two groups of guide sliding grooves are symmetrically formed in the involution ends of the two groups of support vertical frames, and guide sliding buckles which are clamped with the guide sliding grooves are symmetrically arranged at two ends of the support of the telescopic hinge frame.

As still further aspects of the utility model: the telescopic support rod is characterized in that a lock catch inserting rod is arranged at the top end of an arm rod of the telescopic support rod, and a lock catch inserting hole matched with the lock catch inserting rod is formed in one side of a cylinder sleeve of the fixed shaft sleeve.

As still further aspects of the utility model: and fastening nuts are screwed at two ends of the arm rod of the arm strength supporting rod.

As still further aspects of the utility model: the barrel casing internally mounted of first connecting seat has first bearing housing, the barrel casing internally mounted of second connecting seat has the second bearing housing, and first connecting seat and second connecting seat rotate with the grudging post subassembly through first bearing housing and second bearing housing respectively and be connected.

As still further aspects of the utility model: the first jack is arranged at the opposite joint end of the first connecting seat in a penetrating way, the second jack is arranged at the clamping sleeve end of the second connecting seat in a penetrating way, the first jack and the second jack are mutually opposite, and the fastening bolt is matched and inserted in the holes of the first jack and the second jack.

As still further aspects of the utility model: the warning paste is of a fluorescent paste structure.

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

the utility model has good integrated folding and unfolding performance by utilizing the folding shrinkage and unfolding combination of the vertical frame component and the hinge frame component, and can improve the integral firmness of the enclosure under the hooking fixation of the telescopic adjustable hanging rod component and the vertical frame component, on the one hand, the folding and unfolding device has good folding and unfolding performances, is convenient to assemble and disassemble, has small occupied space, can be convenient for workers to carry and transport, and on the other hand, has good integral assembling stability, and can ensure the warning maintenance safety of the enclosure.

Drawings

FIG. 1 is a schematic structural view of a construction protection warning fence for a building foundation pit;

FIG. 2 is a schematic structural view of a building foundation pit construction protection warning fence neutral frame assembly;

FIG. 3 is a schematic structural view of a hinge bracket assembly in a construction warning fence for a building foundation pit;

fig. 4 is a schematic structural view of a hanging rod assembly in a construction foundation pit protection warning fence.

In the figure: 1. a stand assembly; 11. a supporting stand; 12. a first connection base; 13. a first jack; 14. a first bearing housing; 15. a second connecting seat; 16. a second jack; 17. a second bearing sleeve; 18. a guide chute; 2. a hinge bracket assembly; 21. a telescopic hinge bracket; 22. a warning paste; 23. a guide slide fastener; 3. a hanger bar assembly; 31. arm strength supporting rods; 32. a fastening nut; 33. a telescopic strut; 34. a latch rod; 35. a latch jack; 36. and fixing the shaft sleeve.

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 fig. 1-4, in the embodiment of the utility model, a protection warning fence for construction of a building foundation pit comprises a vertical frame component 1, a hinge frame component 2 and a hanging rod component 3, wherein the hinge frame component 2 comprises a telescopic hinge frame 21, a warning paste 22 is attached to the arm rod surface of the telescopic hinge frame 21, two groups of guide sliding grooves 18 are symmetrically arranged at the opposite ends of two groups of support vertical frames 11, guide buckles 23 which are engaged with the guide sliding grooves 18 are symmetrically arranged at the two ends of the support of the telescopic hinge frame 21, when the warning fence is used for protection of the building foundation pit, the guide sliding grooves 18 on the support vertical frames 11 are engaged with the guide buckles 23 on the telescopic hinge frame 21, so that workers symmetrically open the vertical frame component 1 in a opposite pull mode, simultaneously symmetrically open the hinge frame component 2, then open the two groups of vertical frame components 1 by a proper length according to the field environment, and then fix the vertical frame component 1 at the side of the foundation pit by using matched fasteners.

The warning subsides 22 are fluorescence subsides structure, and in the utilization warning encloses fender to the foundation ditch and carries out the enclosure in-process, through the warning subsides 22 of attached fluorescence subsides form on the flexible frame 21 of frame subassembly 2, can be when the sight is unknown at night, for the pedestrian's vehicle play fluorescence warning effect of going to improve the safety warning effect of enclosing the fender.

The hanging rod assembly 3 comprises two groups of arm strength struts 31 symmetrically arranged at the upper end and the lower end of the two groups of vertical frame assemblies 1 and two groups of fixed shaft sleeves 36 symmetrically sleeved at the upper end and the lower end of the two groups of vertical frame assemblies 1, the number of the fixed shaft sleeves 36 in each group is two, two groups of telescopic struts 33 connected with the fixed shaft sleeves 36 are symmetrically inserted at the two ends of the arm strength struts 31, locking inserting rods 34 are arranged at the top ends of the arm rods of the telescopic struts 33, locking inserting holes 35 matched with the locking inserting rods 34 are formed in one side of the barrel sleeves of the fixed shaft sleeves 36, fastening nuts 32 are screwed at the two ends of the arm rods of the arm strength struts 31, after the vertical frame assemblies 1 are vertically placed and fixed, workers stretch out the telescopic struts 33 from the inside the arm strength struts 31 to a proper length according to the interval between the two groups of vertical frame assemblies 1, the combination of the arm strength struts 31 and the telescopic struts 33 are kept to a proper length, the locking inserting rods 34 at the top ends of the telescopic struts 33 are inserted into the locking inserting holes 35 on the fixed shaft sleeves 36, and the locking inserting rods 3 and the assembly 1 are assembled into the locking inserting holes 35 on the fixed shaft sleeves 36 to form an integral guard, and the safety performance of the hanging rod assembly 1 is improved.

The stand subassembly 1 includes two sets of support grudging post 11, the upper and lower end of one of them group armed lever of two sets of support grudging post 11 all overlaps and is equipped with first jack 12, and the upper and lower end of another group armed lever of two sets of support grudging post 11 all overlaps and is equipped with second connecting seat 15, the barrel casing internally mounted of first jack 12 has first bearing housing 14, the barrel casing internally mounted of second connecting seat 15 has second bearing housing 17, and first jack 12 and second connecting seat 15 pass through first bearing housing 14 and second bearing housing 17 respectively and stand subassembly 1 swivelling joint, first jack 13 has been seted up to the involution end of first jack 12, second jack 16 has been seted up to the cutting ferrule end of second connecting seat 15 link up, first jack 13 and second jack 16 are involuted each other, and first jack 13 and the inside supporting bolt that inserts of hole of second jack 16 have the fastening bolt, after the assembly of the first warning surrounding of single group is blocked, when the assembly work that needs next warning surrounding the fender, with next group of warning surrounding fender, a set of warning surrounding fender on the next surrounding fender, and a set of surrounding fender has been assembled, then 12, the second jack 15 can keep the adjacent surrounding seat with the adjacent jack 13 with the continuous rotation of the adjacent jack, the jack of the jack is connected with the adjacent jack that can be adjusted, the adjacent jack is connected with the first jack 13, the adjacent jack can be assembled continuously, the adjacent jack can be assembled with the jack 16, the jack can be assembled continuously, the adjacent jack can be assembled, the jack can be assembled with the jack can be adjusted, the jack can be assembled and the jack can be assembled.

The working principle of the utility model is as follows: when the warning fence is used for carrying out the enclosure protection work on the building foundation pit, the guide sliding grooves 18 on the supporting vertical frames 11 are used for being clamped with the guide sliding buckles 23 on the telescopic hinge frames 21, the vertical frame assemblies 1 are symmetrically opened by workers in a counter pulling mode, meanwhile, the hinge frame assemblies 2 are symmetrically opened, then the two groups of vertical frame assemblies 1 are opened for carrying out enclosure on the foundation pit according to the field environment, then the vertical frame assemblies 1 are vertically fixed beside the foundation pit by using matched fasteners, after the vertical frame assemblies 1 are vertically fixed, the workers stretch out the telescopic support rods 33 from the inside of the arm strength support rods 31 for a proper length according to the interval between the two groups of vertical frame assemblies 1, so that the combination of the arm strength support rods 31 and the telescopic support rods 33 is kept at a proper length with the interval between the two groups of vertical frame assemblies 1, then the locking inserting rods 34 at the top ends of the telescopic support rods 33 are buckled and inserted into the locking inserting holes 35 on the fixed shaft sleeves 36, after the assembly of the single warning fence is completed, the hanging rod assembly 3 and the vertical frame assembly 1 are formed into an integral assembly mode, when the assembly work of the next warning fence is needed, the next warning fence is closely attached to the assembled previous warning fence, then the assembly angle between the first connecting seat 12 and the second connecting seat 15 can be adjusted at will by utilizing the rotating connection of the first connecting seat and the vertical frame assembly 1, the mounting work of the warning fence can be kept at any angle, then the first jack 13 and the second jack 16 on the adjacent two groups of connecting seats are utilized to be involuted, the matched fastening bolts are inserted into the jacks, the integral connection assembly work is carried out on the adjacent warning fence, so that the integral connection stable work of the warning fence is improved, and when the warning fence is needed to be dismounted, the staff only needs to pull out the fastening bolts on the first connecting seat 12 and the second connecting seat 15 on the adjacent warning fence in sequence, pull out the hanging rod assembly 3 from the vertical frame assembly 1 to shrink, then fold and retract the vertical frame assembly 1 and the hinge frame assembly 2, and can conveniently disassemble the folding and storage of the warning fence.

Claims

1. The building foundation pit construction protection warning fence is characterized by comprising a vertical frame component (1), a hinge frame component (2) and a hanging rod component (3);

the vertical frame assembly (1) comprises two groups of supporting vertical frames (11), wherein the upper end and the lower end of one group of arm rods of the two groups of supporting vertical frames (11) are respectively sleeved with a first connecting seat (12), and the upper end and the lower end of the other group of arm rods of the two groups of supporting vertical frames (11) are respectively sleeved with a second connecting seat (15);

the hinge bracket assembly (2) comprises a telescopic hinge bracket (21), and a warning label (22) is attached to the plate surface of an arm rod of the telescopic hinge bracket (21);

the hanging rod assembly (3) comprises two groups of arm strength struts (31) symmetrically arranged at the upper end and the lower end of the two groups of vertical frame assemblies (1) and two groups of fixed shaft sleeves (36) symmetrically sleeved at the upper end and the lower end of the two groups of vertical frame assemblies (1), the number of the fixed shaft sleeves (36) of each group is two, and two groups of telescopic struts (33) connected with the fixed shaft sleeves (36) are symmetrically inserted at the two ends of the arm rod of the arm strength struts (31).

2. The building foundation pit construction protection warning fence according to claim 1, wherein two groups of guide sliding grooves (18) are symmetrically formed at the involution ends of the two groups of support vertical frames (11), and guide sliding buckles (23) which are clamped with the guide sliding grooves (18) are symmetrically arranged at two ends of the support of the telescopic hinge frame (21).

3. The building foundation pit construction protection warning fence according to claim 1, characterized in that a locking inserting rod (34) is arranged at the top end of an arm rod of the telescopic supporting rod (33), and a locking inserting hole (35) matched with the locking inserting rod (34) is formed in one side of a cylinder sleeve of the fixed shaft sleeve (36).

4. The building foundation pit construction protection warning fence according to claim 1, characterized in that fastening nuts (32) are screwed at both ends of the arm rod of the arm strength strut (31).

5. The construction foundation pit construction protection warning fence according to claim 1, characterized in that a first bearing sleeve (14) is mounted in the sleeve of the first connecting seat (12), a second bearing sleeve (17) is mounted in the sleeve of the second connecting seat (15), and the first connecting seat (12) and the second connecting seat (15) are respectively connected with the vertical frame assembly (1) in a rotating mode through the first bearing sleeve (14) and the second bearing sleeve (17).

6. The construction foundation pit construction protection warning fence according to claim 1, characterized in that the closing end of the first connecting seat (12) is provided with a first jack (13) in a penetrating way, the clamping sleeve end of the second connecting seat (15) is provided with a second jack (16) in a penetrating way, the first jack (13) and the second jack (16) are mutually closed, and the inside of the holes of the first jack (13) and the second jack (16) are matched and plugged with a fastening bolt.

7. The construction foundation pit construction protection warning fence according to claim 1, characterized in that the warning paste (22) is a fluorescent paste structure.