CN211058451U

CN211058451U - Telescopic folding protective fence for building construction

Info

Publication number: CN211058451U
Application number: CN201921948250.2U
Authority: CN
Inventors: 代端明
Original assignee: Guangxi Polytechnic of Construction
Current assignee: Guangxi Polytechnic of Construction
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-21
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of protective guards, in particular to a telescopic folding protective guard for building construction, which comprises a plurality of support columns which are assembled in a combined way, wherein the bottom of each support column is clamped and fixed with a base, the right side of each support column is provided with a first groove, the top of the inner wall of the first groove is rotatably connected with a first telescopic outer rod, the inner wall of the first telescopic outer rod is slidably connected with a first telescopic inner rod, one end of the first telescopic inner rod, which is far away from the support columns, is fixedly connected with a fixed plate, and the outer wall of the first telescopic outer rod is rotatably connected with a vertical rod; the staff twists the bolt and dismantles one of them support column, makes rail guard convenient to detach, rotates through first pivot and rotates first flexible outer pole and montant to first recess in, accomodates, simple structure, easy dismounting has reduced the volume of rail guard, makes rail guard portable, has also reduced the occupation space of rail guard simultaneously, makes it be convenient for deposit.

Description

Telescopic folding protective fence for building construction

Technical Field

The utility model belongs to the technical field of the rail guard, concretely relates to construction is with scalable dress rail guard that rolls over.

Background

The guardrail is the rail, and the guardrail is usually made of steel, such as: stainless steel, round steel pipes, square steel pipes or profiled steel sheets and guardrails are widely applied to the protection and protection of personal safety and equipment facilities in municipal engineering, traffic, communities, ports, airports, storage areas and other occasions, such products are gradually developed and mature, become important branches of building material industry, the industry scale is continuously enlarged, the styles are continuously increased, and generally guard rails are arranged around a construction site for preventing safety accidents on the construction site.

The current rail guard can not stretch out and draw back and adjust, and is more inconvenient to dismantle the shrink, because the volume of rail guard is too big, after the construction of building site, need pack up the guardrail and leave in the warehouse, transporting and placing the in-process with the protection, be unfavorable for carrying, and it is too big to occupy warehouse space.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a building construction is with scalable book dress rail guard has flexible book dress characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a telescopic folding protective guard for building construction comprises a plurality of support columns which are assembled in a combined mode, wherein a base is fixed at the bottom of each support column in a clamping mode, a first groove is formed in the right side of each support column, the top of the inner wall of the first groove is rotatably connected with a first telescopic outer rod, the inner wall of the first telescopic outer rod is slidably connected with a first telescopic inner rod, one end, away from the support columns, of the first telescopic inner rod is fixedly connected with a fixed plate, the outer wall of the first telescopic outer rod is rotatably connected with a vertical rod, a second clamping groove matched with the first telescopic outer rod is formed in the vertical rod, one end, away from the first telescopic outer rod, of the vertical rod is fixedly clamped with a second telescopic outer rod, a through hole matched with the vertical rod is formed in the top of the second telescopic outer rod, and the second telescopic outer rod is fixedly clamped at the bottom of the support, the bottom both ends of support column all seted up with the flexible outer pole matched with first draw-in groove of second, the inner wall sliding connection of the flexible outer pole of second has the flexible interior pole of second.

Preferably, one end of the first telescopic outer rod, which is close to the support column, is fixedly connected with a first rotating shaft, and the first telescopic outer rod rotates inside the first groove through the first rotating shaft.

Preferably, the outer wall both ends of first flexible outer pole all rotate and are connected with the second pivot, the homogeneous body shaping in top both ends of montant has the journal stirrup, two the journal stirrup is fixed respectively two the outer wall of second pivot.

Preferably, a bolt is arranged on the fixing plate and penetrates through the fixing plate to be fixedly connected with the supporting column.

Preferably, the outer wall of the left side of the supporting column is provided with a thread groove matched with the bolt.

Preferably, a second groove matched with the vertical rod is formed in the second telescopic inner rod.

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

the utility model discloses set up on the well montant with first flexible outer pole matched with second draw-in groove, after the construction of building site construction, because the rail guard comprises a plurality of support column fixed connection, the staff twists the bolt and dismantles one of them support column, make rail guard convenient to detach, with the first flexible interior pole shrink back, rotate the montant, make first flexible outer pole block fix in the second draw-in groove, rotate through first pivot and rotate first flexible outer pole and montant to first recess, accomodate, moreover, the steam generator is simple in structure, easy dismounting, the volume of rail guard has been reduced, make rail guard portable, the occupation space of rail guard has also been reduced simultaneously, make it be convenient for deposit.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the middle stem of the present invention;

FIG. 3 is a schematic structural view of a first telescopic outer rod of the present invention;

FIG. 4 is a schematic structural view of a second telescopic outer rod of the present invention;

fig. 5 is a schematic structural diagram of the middle support pillar of the present invention.

In the figure: 1. a support pillar; 11. a first groove; 12. a base; 13. a first card slot; 14. a thread groove; 2. a first telescoping outer pole; 201. a second rotating shaft; 21. a first telescopic inner rod; 22. a vertical rod; 221. supporting a lug; 222. a second card slot; 23. a fixing plate; 231. a bolt; 24. a first rotating shaft; 3. a second telescoping outer pole; 301. a through hole; 31. a second telescopic inner rod; 311. a second groove.

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 labor belong to the protection scope of the present invention, in the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the drawings in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the specification layout direction.

Referring to fig. 1-5, the present invention provides the following technical solutions: a telescopic folding protective guard for building construction comprises a plurality of support columns 1 which are assembled in a combined mode, wherein a base 12 is clamped and fixed at the bottoms of the support columns 1, a first groove 11 is formed in the right side of each support column 1, the top of the inner wall of the first groove 11 is rotatably connected with a first telescopic outer rod 2, the inner wall of the first telescopic outer rod 2 is slidably connected with a first telescopic inner rod 21, one end, away from the support columns 1, of the first telescopic inner rod 21 is fixedly connected with a fixed plate 23, the outer wall of the first telescopic outer rod 2 is rotatably connected with a vertical rod 22, a second clamping groove 222 matched with the first telescopic outer rod 2 is formed in the vertical rod 22, a second telescopic outer rod 3 is clamped and fixed at one end, away from the first telescopic outer rod 2, of the vertical rod 22 is fixedly clamped with a second telescopic outer rod 3, through holes 301 matched with the vertical rods 22 are formed in the tops of the second telescopic outer rods 3, the second telescopic outer rods 3 are clamped and fixed at the bottoms of the support, the inner wall of the second telescopic outer rod 3 is slidably connected with a second telescopic inner rod 31.

In the embodiment, the right side of the supporting column 1 is provided with a first groove 11, the first outer telescopic rod 2 and the vertical rod 22 are rotated into the first groove 11 for storage, the structure is simple, the assembly and disassembly are convenient, the volume of the protective guard is reduced, and the protective guard is convenient to carry, the top of the inner wall of the first groove 11 is rotatably connected with the first outer telescopic rod 2, the inner wall of the first outer telescopic rod 2 is slidably connected with a first inner telescopic rod 21, the sliding of the first inner telescopic rod 21 prolongs the length of the first outer telescopic rod 2, the length of the protective guard can be adjusted according to the size of a protective object, the use is convenient, one end of the first inner telescopic rod 21, which is far away from the supporting column 1, is fixedly connected with a fixing plate 23, the first outer telescopic rod 2 is fixed on the supporting column 1 through the fixing plate 23, the supporting columns 1 are mutually connected, the installation and fixation of the protective guard, the firmness of the guard rail is enhanced through the vertical rod 22, the vertical rod 22 is provided with a second clamping groove 222 matched with the first telescopic outer rod 2, the vertical rod 22 is rotated to enable the first telescopic outer rod 2 to be clamped and fixed in the second clamping groove 222 to be contracted and reduce the occupied area of the guard rail, one end of the vertical rod 22, far away from the first telescopic outer rod 2, is clamped and fixed with a second telescopic outer rod 3, the top of the second telescopic outer rod 3 is provided with a through hole 301 matched with the vertical rod 22, the vertical rod 22 is clamped and fixed in the through hole 301 to enhance the firmness of the guard rail, the second telescopic outer rod 3 is clamped and fixed at the bottom of the support column 1, two ends of the bottom of the support column 1 are respectively provided with a first clamping groove 13 matched with the second telescopic outer rod 3, the second telescopic outer rod 3 is taken out through the first clamping groove 13, the disassembly of the guard rail is convenient, the inner wall of the second telescopic outer rod, the second telescopic inner rod 31 is matched with the telescopic length of the first telescopic inner rod 21, so that the length adjustment of the guard rail is facilitated.

Specifically, first flexible outer pole 2 is close to the first pivot 24 of one end fixedly connected with of support column 1, and first flexible outer pole 2 rotates in first recess 11's inside through first pivot 24, rotates first flexible outer pole 2 and montant 22 to first recess 11 in, accomodates simple structure, and easy dismounting has reduced the volume of rail guard, makes the rail guard portable.

Specifically, the outer wall both ends of first flexible outer pole 2 all rotate and are connected with second pivot 201, and the homogeneous shaping in top both ends of montant 22 has journal stirrup 221, and two journal stirrups 221 are fixed respectively at the outer wall of two second pivots 201, and montant 22 rotates through second pivot 201, makes first flexible outer pole 2 block fix in second draw-in groove 222, contracts, reduces its area.

Specifically, a bolt 231 is arranged on the fixing plate 23, the bolt 231 penetrates through the fixing plate 23 and is fixedly connected with the supporting column 1, and the fixing plate 23 is fixed on the supporting column 1 through the bolt 231, so that the guard rail is convenient to mount.

Specifically, the outer wall of the left side of the supporting column 1 is provided with a thread groove 14 matched with the bolt 231, and the fixing plate 23 is fixed on the supporting column 1 through the matching of the bolt 231 and the thread groove 14, so that the installation of the guard rail is facilitated.

Specifically, the second telescopic inner rod 31 is provided with a second groove 311 matched with the vertical rod 22, and the second groove 311 is matched with the vertical rod 22, so that the fixing of the vertical rod 22 is not affected while the second telescopic inner rod 31 is telescopic.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, after the construction of building site, because the rail guard comprises 1 fixed connection of a plurality of support column, the staff twists bolt 231 and dismantles one of them support column 1, take out from first draw-in groove 13 after 31 shrink in the flexible pole of second, rotate montant 22 through second pivot 201, make 2 blocks of first flexible outer pole fix in second draw-in groove 222, shrink, reduce its area, rotate first flexible outer pole 2 and montant 22 through first pivot 24 and rotate to first recess 11, accomodate, moreover, the steam generator is simple in structure, easy dismounting, the volume of rail guard has been reduced, make rail guard portable, the occupation space of rail guard has also been reduced simultaneously, make it be convenient for deposit.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a scalable dress rail guard that folds for construction, includes support column (1) of a plurality of aggregate erection, the bottom block of support column (1) is fixed with base (12), its characterized in that: the right side of the supporting column (1) is provided with a first groove (11), the top of the inner wall of the first groove (11) is rotatably connected with a first telescopic outer rod (2), the inner wall of the first telescopic outer rod (2) is slidably connected with a first telescopic inner rod (21), one end of the first telescopic inner rod (21) far away from the supporting column (1) is fixedly connected with a fixed plate (23), the outer wall of the first telescopic outer rod (2) is rotatably connected with a vertical rod (22), the vertical rod (22) is provided with a second clamping groove (222) matched with the first telescopic outer rod (2), one end of the vertical rod (22) far away from the first telescopic outer rod (2) is clamped and fixed with a second telescopic outer rod (3), the top of the second telescopic outer rod (3) is provided with a through hole (301) matched with the vertical rod (22), and the second telescopic outer rod (3) is clamped and fixed at the bottom of the supporting column (1), the bottom both ends of support column (1) all seted up with flexible outer pole (3) matched with first draw-in groove (13) of second, the inner wall sliding connection of the flexible outer pole (3) of second has flexible interior pole (31) of second.

2. The retractable foldable guard rail for building construction according to claim 1, wherein: first flexible outer pole (2) are close to the one end fixedly connected with first pivot (24) of support column (1), first flexible outer pole (2) pass through first pivot (24) are rotated and are in the inside of first recess (11).

3. The retractable foldable guard rail for building construction according to claim 1, wherein: the outer wall both ends of first flexible outer boom (2) all rotate and are connected with second pivot (201), the equal integrated into one piece in top both ends of montant (22) has journal stirrup (221), two journal stirrup (221) are fixed respectively two the outer wall of second pivot (201).

4. The retractable foldable guard rail for building construction according to claim 1, wherein: be equipped with bolt (231) on fixed plate (23), bolt (231) run through fixed plate (23) with support column (1) fixed connection.

5. The retractable foldable guard rail for building construction according to claim 4, wherein: and a thread groove (14) matched with the bolt (231) is formed in the outer wall of the left side of the supporting column (1).

6. The retractable foldable guard rail for building construction according to claim 1, wherein: and a second groove (311) matched with the vertical rod (22) is formed in the second telescopic inner rod (31).