CN218813731U - Splicing assembly and foundation pit protective net - Google Patents

Abstract

The utility model relates to the technical field of foundation pit protection, in particular to a splicing component and a foundation pit protective net, which comprises a positioning component and a protective net component; the supporting columns are better fixed on the ground surface through the matching of the arranged base, the inserted piles and the thread grooves, the protection stability is improved to a great extent, the protection net has better protection performance, the sliding rail grooves and the sliding rods are matched with each other to slide, so that the protection net is convenient to mount, and one worker can finish the mounting operation; spacing logical groove and stopper joint for the better quilt of protecting wire net is fixed on the support column, and simple structure avoids the bolt fastening, need not also can install with the help of appurtenance, and stability is high, and overall structure is little, and it is also convenient not to take up an area of the side transportation.

Description

Splicing assembly and foundation pit protective net

Technical Field

The utility model relates to a foundation ditch protection technical field specifically is a concatenation subassembly and foundation ditch protection network.

Background

The foundation pit protective net is used for ensuring the safety of underground structure construction and the surrounding environment of the foundation pit, protection is carried out around the foundation pit, the foundation pit needs to be dug and chiseled in the implementation of a plurality of projects, the foundation pit is a soil pit dug at the design position of a foundation according to the elevation of a base and the size of a plane of the foundation, the foundation pit belongs to a temporary project, a space is provided, in order to prevent personnel from falling into the foundation pit, protective guards are usually required to be arranged near the edge of the foundation pit, and the protective nets are shielding net-shaped equipment used for providing safety protection for buildings or personnel at a construction site.

In the prior art, the foundation pit protective net is basically fixed around a foundation pit through the block assemblies of the protective net and the vertical rod, a plurality of workers are required to be installed together during installation, the installation can be successfully completed by means of auxiliary tools, time and labor are wasted, the working efficiency is reduced, the size is large during transportation, and the transportation are inconvenient; the foundation pit protecting net is fixed by bolts usually, and although the stability of the fixing mode is high, the installation and disassembly modes are slow and troublesome, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation subassembly and foundation ditch protection network problem in order to solve to provide among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a splicing assembly and a foundation pit protective net comprise a positioning assembly, wherein the positioning assembly comprises a supporting column, a threaded end, a base, an inserting pile, a threaded groove, a slide rail groove, a concave groove, a positioning column and a limiting through groove; the protecting net component comprises a sliding rod, an inner cavity, a fixing block, an auxiliary spring, a limiting block, an auxiliary handle, a pull rope, a protecting net, a cross rod, a containing groove, a fixing shaft, a protecting net contraction wheel and a positioning hole.

Preferably, the bottom mounting of support column is provided with the screw thread end, the fixed thread groove that is provided with in one end of base, its other end are fixed and are provided with the stake, and the symmetry is fixed on the outer wall of support column and is provided with the slide rail groove, runs through in the one end in slide rail groove and is provided with spacing logical groove, the fixed setting in concave groove is on the other end terminal surface of support column, at the fixed reference column that is provided with of tank bottom symmetry etc. group of concave groove.

Preferably, the fixed inner chamber that is provided with in inside of slide bar, the fixed block that is provided with of bilateral symmetry of inner chamber, through-hole have been seted up at its center, the one end fixed connection of auxiliary spring is in the fixed block, and its other end fixed connection is in the bottom of stopper, the fixed recess that is provided with on the outer wall of auxiliary handle, its bottom fixed connection stay cord, the through-hole that sets up on the fixed block is passed to the other end of stay cord, and fixed connection is in the bottom of stopper, and protection network one end fixed connection is on the upper end surface of slide bar, and other end fixed connection is on the outer wall of protection network pinch roller, the fixed groove of accomodating that is provided with in inside of horizontal pole, the both ends of both sides terminal surface fixed connection fixed axle, the fixed axle runs through the protection network pinch roller, fixes it in accomodating the groove, and the fixed up end at the horizontal pole of setting of groups such as locating hole symmetry.

Preferably, the positioning columns and the positioning holes are same in arrangement number, equal in arrangement diameter and corresponding in arrangement position, and the positioning columns and the positioning holes are connected in an inserted manner.

Preferably, the limiting through groove corresponds to the limiting block in position, and the limiting through groove and the limiting block are connected in an inserting mode.

Preferably, the slide rail groove corresponds to the slide rod in arrangement position and has equal arrangement width.

A foundation pit protective net comprises a splicing assembly.

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

the utility model has the advantages that the supporting column is better fixed on the earth surface through the matching of the arranged base, the inserted piles and the thread grooves, the protection stability is greatly improved, the protecting net has better protection, the mutually matched sliding of the slide rail groove and the slide rod ensures that the protecting net is very convenient to install, and one worker can complete the installation operation; spacing logical groove and stopper joint for the better quilt of protecting wire net is fixed on the support column, and simple structure avoids the bolt fastening, need not also can install with the help of appurtenance, and stability is high, and overall structure is little, does not account for the place, and the transportation is also convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in a partial cross-sectional view;

fig. 3 is an enlarged partial sectional view of the present invention.

In the figure: the device comprises a support column 1, a threaded end 101, a base 2, a pile inserting 21, a threaded groove 22, a slide rail groove 3, a concave groove 4, a positioning column 41, a limiting through groove 5, a slide rod 6, an inner cavity 61, a fixing block 7, an auxiliary spring 8, a limiting block 9, an auxiliary handle 10, a pull rope 110, a protective net 11, a cross rod 12, a containing groove 121, a fixing shaft 122, a protective net contraction wheel 123 and a positioning hole 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 3, the present invention provides a splicing assembly and a protective net for foundation pit according to the technical solution, including a positioning assembly, the positioning assembly includes a supporting column 1, a threaded end 101, a base 2, an inserting pile 21, a threaded groove 22, a sliding rail groove 3, a concave groove 4, a positioning column 41, and a limiting through groove 5; the protecting net component comprises a sliding rod 6, an inner cavity 61, a fixing block 7, an auxiliary spring 8, a limiting block 9, an auxiliary handle 10, a pull rope 110, a protecting net 11, a cross rod 12, a containing groove 121, a fixing shaft 122, a protecting net contraction wheel 123 and a positioning hole 13.

The bottom mounting of support column 1 is provided with threaded end 101, and the one end of base 2 is fixed and is provided with thread groove 22, and its other end is fixed and is provided with stake 21, and the symmetry is fixed on the outer wall of support column 1 and is provided with slide rail groove 3, runs through in the one end of slide rail groove 3 and is provided with spacing logical groove 5, and concave groove 4 is fixed to be set up on the other end terminal surface of support column 1, organizes fixedly such as the tank bottom symmetry in concave groove 4 to be provided with reference column 41.

The fixed inner chamber 61 that is provided with in inside of slide bar 6, the bilateral symmetry of inner chamber 61 is fixed and is provided with fixed block 7, the through-hole has been seted up at its center, the one end fixed connection of auxiliary spring 8 is at fixed block 7, its other end fixed connection is in the bottom of stopper 9, be fixed with the recess on the outer wall of assist handle 10, its bottom fixed connection stay cord 110, the through-hole that sets up on fixed block 7 is passed to the other end of stay cord 110, fixed connection is in the bottom of stopper 9, 11 one end fixed connection of protection network is at the upper end surface of slide bar 6, other end fixed connection is on the outer wall of protection network pinch roller 123, the inside of horizontal pole 12 is fixed and is provided with accomodates groove 121, both sides terminal surface fixed connection fixed axle 122's both ends, fixed axle 122 runs through protection network pinch roller 123, fix it in accomodating groove 121, locating hole 13 symmetry etc. group is fixed and is set up end at horizontal pole 12.

The positioning columns 41 and the positioning holes 13 are arranged in the same number, have the same diameter and are arranged at corresponding positions, and are inserted into each other.

The limiting through groove 5 corresponds to the limiting block 9 in arrangement position, and the limiting through groove and the limiting block are connected in an inserted mode.

The slide rail groove 3 corresponds to the slide rod 6 in arrangement position and is equal in arrangement width.

A foundation pit protective net comprises a splicing assembly.

In practical use, firstly, inserting piles 21 into the periphery of a foundation pit needing to be provided with a protection net, fixing a base 2 on the ground surface, aligning threaded ends 101 at the bottom ends of support columns 1 with threaded grooves 22 on the upper surface of the base 2, inserting the threaded ends into the threaded grooves 22, screwing the threaded grooves, fixing the support columns 1, fixedly arranging four positioning holes 13 which are symmetrical in pairs on cross rods 12 of a protection net assembly, aligning the four positioning holes 13 with positioning columns 41 fixedly arranged in concave grooves 4 at the top ends of the support columns 1, inserting the positioning columns into the threaded grooves, fixing the cross rods 12 in the concave grooves 4, inserting sliding rods 6 into sliding rail grooves 3 at the moment, compressing limiting blocks 9 at two ends of the sliding rods into an inner cavity 61, pulling an auxiliary handle 10, enabling the sliding rods 6 to slide downwards along the sliding rail grooves 3 to the bottom of the groove, aligning the limiting blocks 9 at two ends of the sliding rods 6 with limiting through grooves 5, bouncing the limiting through grooves 5 by the thrust of auxiliary springs 8, so as to pull down the protection net and fix the protection net on the support columns 1, and play a protection role; if need carry the foundation ditch protection network, only need rotate the auxiliary handle 10 on the slide bar 6, fix in the recess on stay cord 110 screw in auxiliary handle 10 on stopper 9, pull out stopper 9 from spacing logical groove 5, receive the counterforce of protecting wire net shrink wheel 123, slide bar 6 withdraws along slide rail groove 3, break away from locating hole 13 and reference column 41 on the horizontal pole 12 fixed, screw thread end 101 with support column 1 from the thread groove 22 of base 2 and back out, extract stake 21 can, overall structure is simple, convenient operation and transport, protective properties is excellent, and has strong practicality.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (7)

1. A splice assembly, comprising: comprises that

The positioning assembly comprises a supporting column (1), a threaded end (101), a base (2), a pile inserting (21), a threaded groove (22), a sliding rail groove (3), a concave groove (4), a positioning column (41) and a limiting through groove (5);

a threaded end (101) is fixedly arranged at the bottom end of the supporting column (1), a threaded groove (22) is fixedly arranged at one end of the base (2), an inserting pile (21) is fixedly arranged at the other end of the base, sliding rail grooves (3) are symmetrically and fixedly arranged on the outer wall of the supporting column (1), and a limiting through groove (5) is arranged at one end of each sliding rail groove (3) in a penetrating manner;

the protective net component comprises a sliding rod (6), an inner cavity (61), a fixing block (7), an auxiliary spring (8), a limiting block (9), an auxiliary handle (10), a pull rope (110), a protective net (11), a cross rod (12), an accommodating groove (121), a fixing shaft (122), a protective net contraction wheel (123) and a positioning hole (13);

the inside of slide bar (6) is fixed and is provided with inner chamber (61), and the bilateral symmetry of inner chamber (61) is fixed and is provided with fixed block (7), and the through-hole has been seted up at its center, the one end fixed connection of auxiliary spring (8) is in fixed block (7), and its other end fixed connection is in the bottom of stopper (9), be fixed on the outer wall of auxiliary handle (10) and be provided with the recess, its bottom fixed connection stay cord (110).

2. The splice assembly of claim 1, wherein: the concave groove (4) is fixedly arranged on the end face of the other end of the support column (1), and positioning columns (41) are symmetrically and uniformly arranged at the bottom of the concave groove (4).

3. The splice assembly of claim 1, wherein: the other end of stay cord (110) passes the through-hole that sets up on fixed block (7), and fixed connection is in the bottom of stopper (9), and protection network (11) one end fixed connection is on the upper end surface of slide bar (6), and other end fixed connection is on the outer wall of protection network shrink wheel (123), the inside of horizontal pole (12) is fixed to be provided with and accomodates groove (121), the both ends of both sides terminal surface fixed connection fixed axle (122), fixed axle (122) run through protection network shrink wheel (123), fixes it in accomodating groove (121), and fixed the up end that sets up at horizontal pole (12) such as locating hole (13) symmetry are organized fixedly.

4. The splice assembly of claim 1, wherein: the positioning columns (41) and the positioning holes (13) are arranged in the same number, have the same diameter and are arranged in corresponding positions, and the positioning columns and the positioning holes are spliced.

5. The splice assembly of claim 1, wherein: the limiting through groove (5) corresponds to the limiting block (9) in position, and the limiting through groove and the limiting block are connected in an inserted mode.

6. The splice assembly of claim 1, wherein: the slide rail groove (3) corresponds to the slide rod (6) in arrangement position and is equal in arrangement width.

7. A foundation ditch protection network which characterized in that: a splice assembly comprising any of the preceding claims 1-6.

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