CN210369644U

CN210369644U - Prefabricated railing for building construction

Info

Publication number: CN210369644U
Application number: CN201920888305.9U
Authority: CN
Inventors: 宋震峰; 陈从瑶; 黄国响; 黄绍有; 潘祥军
Original assignee: Guangdong Jianyu Construction Technology Co ltd
Current assignee: Guangdong Jianyu Construction Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-21
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a building railing technical field discloses a prefabricated railing is used in construction, montant including two vertical settings, the crossbeam that a plurality of levels set up is installed to one side that two montants are close to each other, the top of montant is equipped with the intercommunicating pore, the downthehole movable mounting of intercommunicating pore has the locating lever, a plurality of positions and crossbeam assorted mounting hole have been seted up in the outside of locating lever, a plurality of positions and crossbeam assorted circular port have been seted up in the outside of montant, the both ends of crossbeam run through corresponding circular port and extend to in the corresponding mounting hole, and lie in and seted up the rotation hole on the top inner wall of the mounting hole that lies in the top in a plurality of mounting holes with one side, rotate the downthehole rotation and install the pivot, the bottom of. The utility model relates to a rationally, whole railing can fast assembly and dismantlement, improves dismouting efficiency, and reuse rate is high, conveniently shifts and transportation work, does benefit to the use.

Description

Prefabricated railing for building construction

Technical Field

The utility model relates to a building railing technical field, in particular to construction is with prefabricated railing.

Background

At present, with the rapid development of urban construction, a railing is a safety facility used in areas such as buildings, municipal bridges, riversides and the like, and mainly plays roles in separation, guiding, enclosing and decoration. The balustrade is generally made of wood, stone or metal; but the maintenance cost of the handrail made of wood or metal is high; the handrails made of stone materials have poor processability, and the mining and utilization of the stone materials have great influence on the environment. Through retrieval, application No. 201621315745.8 discloses a prefabricated assembled railing, including prefabricated fashioned railing basis railing stand of concrete, breast board, handrail and stand capping, railing basis one end is equipped with the tongue, and the other end is equipped with the recess, and railing basis central authorities are equipped with the stand bell and spigot that link up. The prefabricated concrete molding and assembling structure is adopted, the materials are convenient to obtain, and the standardized large-scale production can be realized in a factory, so that the adverse effect on the environment is greatly reduced; the designed assembling method is simple, convenient and operable, the on-site construction efficiency is high, and the influence on the construction site environment is reduced; the fair-faced concrete has the advantages of simple and elegant effect, simple maintenance and low later maintenance cost, and has high popularization value in the urban construction of China.

However, the existing prefabricated rail combination efficiency is inconvenient for disassembling the rolling balls, the repeated utilization rate is low, the construction economic cost is increased, and the use of people is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve current prefabricated railing composite efficiency, inconvenient dismantle ball, the low technical problem of reuse rate and the prefabricated railing for construction that provides.

In order to solve the technical problem, the utility model discloses a technical scheme is, a prefabricated railing for construction, including two vertical montants that set up vertically, the crossbeam that sets up a plurality of levels is installed to one side that two montants are close to each other, the top of montant is equipped with the intercommunicating pore, movable mounting has the locating lever in the intercommunicating pore, a plurality of positions and crossbeam assorted mounting holes have been seted up in the outside of locating lever, a plurality of positions and crossbeam assorted circular ports have been seted up in the outside of montant, the both ends of crossbeam run through corresponding circular port and extend to in the corresponding mounting hole, and set up the rotation hole on the top inner wall of the mounting hole that lies in the top among a plurality of mounting holes of same side, the rotation is downthehole to rotate and install the pivot, the bottom of pivot extends to in the mounting hole;

the bottom has all been seted up to the both sides that lie in the crossbeam of the top in a plurality of crossbeams and has been the open-ended draw-in groove, the one end of kelly extends to in the corresponding draw-in groove and clamps with the draw-in groove activity, and the welding has the ball on the top inner wall that lies in the mounting hole of the top in a plurality of mounting holes, and the spacing groove with ball looks adaptation is all seted up to the top both sides that lie in the crossbeam of the top in a plurality of crossbeams, the ball is located corresponding spacing inslot and clamps with the spacing groove activity.

Preferably, the separation blade has all been welded to the top both sides of crossbeam, and the one side that two separation blades that are located on same horizontal axis keep away from each other respectively with two montants one side swing joint that are close to each other, the separation blade is used for limiting the position of montant for the length that the crossbeam inserted in the montant keeps unanimous.

Preferably, the bottom of the clamping rod is in movable contact with the inner wall of the bottom of the corresponding mounting hole, the top end of the rotating shaft extends to the upper portion of the positioning rod, a handball is welded on the top end of the rotating shaft, and the position of the clamping rod is conveniently adjusted through the handball.

Preferably, the bottom welding of montant has a supporting bench, the vertical cross-section of supporting bench is isosceles trapezoid structure, and the supporting bench is used for supporting whole device.

Preferably, the sum of the height of the cross beam and the diameter of the ball is smaller than the height of the mounting hole, so that the ball can be completely separated from the limiting groove when the positioning rod moves upwards.

Compared with the prior art, the utility model drives the rotating shaft to rotate in the rotating hole by rotating the handball, the rotating shaft drives the clamping rod to rotate, so that the clamping rod is separated from the clamping groove, the clamping rod can not abut against the bottom position of the cross beam, the positioning rod is pulled upwards, the positioning rod drives the ball to move upwards to be separated from the limiting groove, two vertical rods are pushed to move towards the direction away from each other, the cross beam can be detached from the vertical rods, the whole handrail can be detached, and the transportation and the transfer work can be conveniently carried out;

the two ends of the cross beam are inserted into the two vertical rods, so that the two vertical rods are close to each other, the outer sides of the vertical rods are contacted with the blocking piece, the positioning rod is lowered, the positioning rod drives the ball clamp limiting groove, the clamping rod is clamped into the clamping groove by rotating the handball, the clamping rod is propped against the bottom of the cross beam, the positioning rod cannot move upwards, the ball cannot be separated from the limiting groove, the cross beam can be fixed on the vertical rods through the ball, the assembly operation of the whole railing is quickly realized, and the stability of the railing is effectively improved through the supporting table arranged at the bottom end of the vertical rod;

the utility model relates to a rationally, whole railing can fast assembly and dismantlement, improves dismouting efficiency, and reuse rate is high, conveniently shifts and transportation work, does benefit to the use.

Drawings

Fig. 1 is a schematic structural view of a prefabricated rail for building construction provided by the utility model;

fig. 2 is a schematic structural view of a portion a of a prefabricated rail for building construction according to the present invention;

fig. 3 is the utility model provides a construction schematic diagram of B part of prefabricated railing for construction.

In the figure: 1-vertical rod, 2-cross beam, 3-intercommunicating pore, 4-positioning rod, 5-mounting hole, 6-rotating hole, 7-rotating shaft, 8-clamping rod, 9-clamping groove, 10-rolling ball, 11-limiting groove, 12-circular hole, 13-blocking piece, 14-supporting table and 15-handball.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-3, the utility model discloses a prefabricated railing for building construction, including two vertical montants 1 that set up vertically, a plurality of horizontally arranged crossbeams 2 are installed to one side that two montants 1 are close to each other, the top of montant 1 is equipped with intercommunicating pore 3, movable mounting has locating lever 4 in intercommunicating pore 3, a plurality of positions and crossbeam 2 assorted mounting holes 5 have been seted up to the outside of locating lever 4, a plurality of positions and crossbeam 2 assorted circular ports 12 have been seted up to the outside of montant 1, the both ends of crossbeam 2 run through corresponding circular port 12 and extend to in the corresponding mounting hole 5, and set up on the top inner wall of the mounting hole 5 that lies in the top in a plurality of mounting holes 5 of the same side and rotated the hole 6, the pivot 7 is installed to rotation hole 6 internal rotation, the bottom of pivot 7 extends to in the mounting hole 5 and welds and;

wherein, lie in the both sides of the crossbeam 2 of the top in a plurality of crossbeams 2 and all seted up the bottom and clamped for open-ended draw-in groove 9, the one end of kelly 8 extends to in the corresponding draw-in groove 9 and clamps with draw-in groove 9 activity, and the welding has ball 10 on the top inner wall of the mounting hole 5 that lies in the top in a plurality of mounting holes 5, lie in the top both sides of the crossbeam 2 of the top in a plurality of crossbeams 2 and all set up the spacing groove 11 with ball 10 looks adaptation, ball 10 lies in corresponding spacing groove 11 and clamps with spacing groove 11 activity.

The utility model discloses in, separation blade 13 has all been welded to the top both sides of crossbeam 2, and is located one side that two separation blades 13 on the same horizontal axis kept away from each other respectively with two montant 1 one side swing joint that are close to each other, separation blade 13 is used for restricting montant 1's position for crossbeam 2 inserts the length in montant 1 and keeps unanimous.

The utility model discloses in, movable contact on the bottom of kelly 8 and the bottom inner wall of corresponding mounting hole 5, the top of pivot 7 extends to the top of locating lever 4 and welds there is handball 15, through handball 15 convenient positions of adjusting kelly 8.

The utility model discloses in, the bottom welding of montant 1 has a supporting bench 14, and supporting bench 14's perpendicular cross-section is the isosceles trapezoid structure, and supporting bench 14 is used for supporting whole device.

The utility model discloses in, crossbeam 2's height and ball 10's diameter sum are than the height of mounting hole 5 little for ensure ball 10 can separate 1 total separations with spacing groove when locating lever 4 rebound

In the utility model, when in use, the handball 15 is rotated, the handball 15 drives the rotating shaft 7 to rotate in the rotating hole 6, the rotating shaft 7 drives the clamping rod 8 to rotate, so that the clamping rod 8 is separated from the clamping groove 9, at the moment, the clamping rod 8 can not support the bottom position of the cross beam 2, the positioning rod 4 is lifted upwards, the positioning rod 4 drives the ball 10 to move upwards to be separated from the limiting groove 11 until the inner wall of the bottom of the mounting hole 5 is contacted with the bottom of the corresponding cross beam 2, at the moment, the two vertical rods 1 can be pushed to move towards the direction away from each other, so that the cross beam 2 can be detached from the vertical rods 1, the whole railing can be detached, and the transportation and transfer work is convenient;

the utility model discloses in, when needs erect the railing, insert two montants 1 with the both ends of crossbeam 2 in, make two montants 1 be close to each other, make montant 1's the outside contact with separation blade 13, transfer locating lever 4 this moment, make locating lever 4 drive ball 10 card spacing groove 11 in, rotating handball 15 this moment, make in 8 cards of kelly go into draw-in groove 9, kelly 8 supports the bottom at crossbeam 2, make the unable rebound of locating lever 4, ball 10 just can not separate with spacing groove 11, ball 10 alright fix crossbeam 2 on montant 1, realize the equipment operation of whole railing fast, brace table 14 that 1 bottom of montant set up has effectively increased the stability of railing.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a prefabricated railing is used in construction, includes montant (1) of two vertical settings, and crossbeam (2) that a plurality of levels set up are installed to one side that two montants (1) are close to each other, its characterized in that: the top end of the vertical rod (1) is provided with a communicating hole (3), a positioning rod (4) is movably mounted in the communicating hole (3), the outer side of the positioning rod (4) is provided with a plurality of mounting holes (5) matched with the cross beam (2), the outer side of the vertical rod (1) is provided with a plurality of circular holes (12) matched with the cross beam (2), two ends of the cross beam (2) penetrate through the corresponding circular holes (12) and extend into the corresponding mounting holes (5), a rotating hole (6) is formed in the inner wall of the top of the mounting hole (5) positioned at the top in the plurality of mounting holes (5) positioned at the same side, a rotating shaft (7) is rotatably mounted in the rotating hole (6), and the bottom end of the rotating shaft (7) extends into the mounting hole (5) and is welded with a clamping rod (8);

the bottom has all been seted up in the both sides of the crossbeam (2) that lie in the top in a plurality of crossbeams (2) and has been open-ended draw-in groove (9), the one end of kelly (8) extends to in corresponding draw-in groove (9) and clamps with draw-in groove (9) activity, and has welded ball (10) on the top inner wall of the mounting hole (5) that lie in the top in a plurality of mounting holes (5), spacing groove (11) with ball (10) looks adaptation are all seted up to the top both sides of the crossbeam (2) that lie in the top in a plurality of crossbeams (2), ball (10) lie in corresponding spacing groove (11) and clamp with spacing groove (11) activity.

2. The prefabricated rail for building construction according to claim 1, wherein: separation blades (13) are welded on two sides of the top of the cross beam (2), and one side, away from each other, of the two separation blades (13) on the same horizontal axis is in movable contact with one side, close to each other, of the two vertical rods (1) respectively.

3. The prefabricated rail for building construction according to claim 1, wherein: the bottom of the clamping rod (8) is movably contacted with the inner wall of the bottom of the corresponding mounting hole (5), and the top end of the rotating shaft (7) extends to the upper part of the positioning rod (4) and is welded with a handball (15).

4. The prefabricated rail for building construction according to claim 1, wherein: the bottom welding of montant (1) has brace table (14), the vertical cross-section of brace table (14) is isosceles trapezoid structure.

5. The prefabricated rail for building construction according to claim 1, wherein: the sum of the height of the cross beam (2) and the diameter of the ball (10) is smaller than the height of the mounting hole (5).