CN211773148U

CN211773148U - Assembled telescopic railing

Info

Publication number: CN211773148U
Application number: CN201921444681.5U
Authority: CN
Inventors: 郁永清; 侯莉; 陈丽女
Original assignee: Shanghai Yongxi Environment Science & Technology Co ltd
Current assignee: Shanghai Yongxi Environment Science & Technology Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-10-27
Anticipated expiration: 2029-09-02

Abstract

The utility model provides an assembled flexible railing belongs to municipal administration technical field, including a plurality of montants, be provided with a plurality of thin pole groups and thick pole group of vertical distribution in turn between two adjacent montants, thin pole group is including the first thin pole and the thin pole of second of pegging graft each other, thick pole group is including the first thick pole and the thick pole of second of pegging graft each other, the thick pole of second is close to the outside screw-thread fit of one end of first thick pole and has the sleeve, and the thick pole of second is close to first thick pole one end tip and is connected with the fastener with sleeve looks adaptation through articulated subassembly, the inside sealing ring that is provided with of sleeve. The embodiment of the utility model provides an in, through the cooperation of sleeve with the fastener to fixed first thick pole and the thick pole of second have realized the rapid Assembly of railing, when guaranteeing to adjust the length of railing, still have convenient transportation, assemble simple and labour saving and time saving's advantage.

Description

Assembled telescopic railing

Technical Field

The utility model belongs to the technical field of the municipal administration, specifically a flexible railing of assembled.

Background

The municipal road guardrail plays an important role in the aspects of urban traffic order and civilized traffic, so that urban traffic is silently guarded, and the municipal road guardrail is a safety protection measure for preventing vehicles from running out of roads or running into opposite lanes by crossing a central separation belt.

The installation of guardrail depends on the length of road, and current guardrail includes a plurality of stands and connects the rail of adjacent stand, and current rail is overall structure mostly, and is bulky, has more inconvenience during the transportation, also comparatively wastes time and energy when installing simultaneously.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the embodiment of the utility model provides a technical problem who solves provides an assembled flexible railing.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an assembled flexible railing, includes a plurality of montants, is provided with a plurality of thin pole groups and thick pole group of vertical alternate distribution between two adjacent montants, thin pole group is including the first thin pole and the thin pole of second of pegging graft each other, thick pole group is including the first thick pole and the thick pole of second of pegging graft each other, the thick pole of second has the sleeve near the outside screw-thread fit of one end of first thick pole, and the thick pole of second is close to first thick pole one end tip and is connected with the fastener with sleeve looks adaptation through articulated assembly, the inside sealing ring that is provided with of sleeve.

As a further improvement of the utility model: the sleeve inner wall is provided with the second draw-in groove that is used for installing the sealing ring, the thick pole outer wall of second is provided with the first draw-in groove that is used for installing the sealing ring.

As a further improvement of the utility model: the first clamping groove and the second clamping groove are both arc-shaped structures.

As a further improvement of the utility model: the hinge assembly comprises two groups of supporting plates which are fixedly connected to the end part of the second thick rod and are oppositely arranged, the supporting plates are rotatably connected through a rotating shaft, and the fastening piece is in running fit with the rotating shaft.

As a further improvement of the present invention: the fastener is a wedge-shaped plate-shaped structure.

As a further improvement of the present invention: every the equal fixedly connected with of montant lateral wall threaded joint of a plurality of vertical equidistant distributions, the one end that first thin pole, the thin pole of second, first thick pole and the thick pole of second are close to the montant is seted up with the threaded socket of threaded joint looks adaptation.

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

the embodiment of the utility model provides an in, through the cooperation of sleeve with the fastener to fixed first thick pole and the thick pole of second have realized the rapid Assembly of railing, when guaranteeing to adjust the length of railing, still have convenient transportation, assemble simple and labour saving and time saving's advantage.

Drawings

FIG. 1 is a schematic view of an assembled telescopic balustrade;

FIG. 2 is a schematic view of a hinge assembly of the assembled telescopic balustrade;

FIG. 3 is an enlarged view of the assembled telescopic balustrade at B;

FIG. 4 is an enlarged view of the assembled telescopic balustrade at A;

in the figure: 1-vertical rod, 2-first thin rod, 3-first thick rod, 4-second thin rod, 5-second thick rod, 6-sleeve, 7-fastener, 8-hinge component, 9-threaded joint, 10-threaded jack, 11-first clamping groove, 12-second clamping groove, 13-sealing ring, 14-rotating shaft and 15-supporting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Please refer to fig. 1-3, the embodiment provides an assembled telescopic balustrade, which includes a plurality of vertical rods 1, wherein a plurality of thin rod groups and thick rod groups are disposed between two adjacent vertical rods 1, each thin rod group includes a first thin rod 2 and a second thin rod 4, the first thin rods 3 and the second thick rods 5 are inserted into each other, the second thick rod 5 is close to the first thick rod 3, one end of the second thick rod 5 close to the first thick rod 3 is matched with a sleeve 6 through external threads, one end of the second thick rod 5 close to the first thick rod 3 is connected with a fastening member 7 matched with the sleeve 6 through a hinge assembly 8, and a sealing ring 13 is disposed inside the sleeve 6.

During the assembly, insert the thin pole 4 of second and the thick pole 5 of second respectively with first thin pole 2 and first thick pole 3, rotate sleeve 6, make sleeve 6 keep away from the thick pole 5 of second, the tip that utilizes sleeve 6 drives fastener 7 along 8 upsets of articulated components, make fastener 7 compress tightly first thick pole 3, thereby be in the same place first thick pole 3 is fixed with the thick pole 5 of second, realize that the holistic assembly of railing is fixed, and through the setting of sealing ring 13, thereby avoided external dust and rainwater to get into between sleeve 6 and the thick pole 5 of second, lead to the jam and the corrosion between sleeve 6 and the thick pole 5 of second.

The inner wall of the sleeve 6 is provided with a second clamping groove 12 for installing a sealing ring 13, and the outer wall of the second thick rod 5 is provided with a first clamping groove 11 for installing the sealing ring 13.

The first clamping groove 12 and the second clamping groove 11 are both arc-shaped structures.

When the sleeve 6 rotates along the second thick rod 5, the fastener 7 is driven to clamp the first thick rod 3 tightly, the second clamping groove 12 slides in comparison with the second clamping groove 11, the sealing ring 13 is extruded on the inner wall of the second clamping groove 12 by the second clamping groove 12, so that the sealing ring 13 is tightly matched with the first clamping groove 11 and the second clamping groove 12, a good sealing effect is realized, the phenomenon that the sleeve 6 is rusted due to thread matching between the sleeve 6 and the second thick rod 5 is avoided, and the sleeve 6 cannot slide along the second thick rod 5.

Articulated subassembly 8 includes two sets of backup pads 15 of fixed connection at the thick pole 5 tip of second and relative setting, and is two sets of rotate through pivot 14 between the backup pad 15 and connect, fastener 7 with pivot 14 normal running fit.

The sleeve 6 is rotated, the sleeve 6 slides along the second thick rod 5, the end part of the sleeve 6 is utilized to extrude the fastening piece 7, so that the fastening piece 7 is turned downwards along the rotating shaft 14, the bottom of the fastening piece 7 presses the first thick rod 3, the upper part of the fastening piece 7 is limited by the sleeve 6, and the fixed matching of the first thick rod 3 and the second thick rod 5 is realized.

The fastener 7 is of a wedge-shaped plate-shaped structure.

The working principle of the embodiment is as follows: during the assembly, insert the thin pole 4 of second and the thick pole 5 of second respectively with first thin pole 2 and first thick pole 3, rotate sleeve 6, make sleeve 6 keep away from the thick pole 5 of second, the tip that utilizes sleeve 6 drives fastener 7 along 8 upsets of articulated components, make fastener 7 compress tightly first thick pole 3, thereby be in the same place first thick pole 3 is fixed with the thick pole 5 of second, realize that the holistic assembly of railing is fixed, and through the setting of sealing ring 13, thereby avoided external dust and rainwater to get into between sleeve 6 and the thick pole 5 of second, lead to the jam and the corrosion between sleeve 6 and the thick pole 5 of second.

Example 2

Referring to fig. 4, in the present embodiment, compared to embodiment 1, a plurality of vertical threaded joints 9 are fixedly connected to the side wall of each vertical rod 1, and threaded insertion holes 10 adapted to the threaded joints 9 are formed at one ends of the first thin rod 2, the second thin rod 4, the first thick rod 3, and the second thick rod 5, which are close to the vertical rods 1.

During assembly, firstly, the vertical rod 1 is placed at a preset position, the first thin rod 2, the second thin rod 4, the first thick rod 3 and the second thick rod 5 are sequentially and correspondingly connected by utilizing a matching mode of the threaded joint 9 and the threaded insertion hole 10, then the first thin rod 2 is inserted into the second thin rod 4, the first thick rod 3 is inserted into the second thick rod 5, the sleeve 6 is rotated, the end part of the sleeve 6 extrudes the fastening piece 7 to drive the fastening piece 7 to overturn downwards to prop against the outer surface of the first thick rod 3, the rotating force of the sleeve 6 is continuously applied, so that the first thick rod 3 and the second thick rod 5 are fixed together, and the assembly of the whole handrail is realized; when the thick rod is disassembled, the sleeve 6 is rotated reversely, the pressing force of the fastening piece 7 is released, and the first thick rod 3 is pulled out of the second thick rod 5.

The embodiment of the utility model provides an in, through the cooperation of sleeve 6 with fastener 7 to fixed first thick pole 3 and the thick pole 5 of second have realized the rapid Assembly of railing, when guaranteeing to adjust the length of railing, still have convenient transportation, assemble simple and labour saving and time saving's advantage.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an assembled telescopic rail, includes a plurality of montants (1), its characterized in that is provided with a plurality of thin pole groups and thick pole group of vertical alternate distribution between two adjacent montants (1), thin pole group is including first thin pole (2) and the thin pole (4) of second of pegging graft each other, thick pole group is including first thick pole (3) and the thick pole (5) of second of pegging graft each other, the thick pole of second (5) is close to the outside screw-thread fit of one end of first thick pole (3) and has sleeve (6), and thick pole of second (5) are close to first thick pole (3) one end tip and are connected with fastener (7) with sleeve (6) looks adaptation through articulated subassembly (8), sleeve (6) inside is provided with sealing ring (13).

2. An assembled telescopic rail according to claim 1, characterized in that the inner wall of the sleeve (6) is provided with a second clamping groove (12) for mounting a sealing ring (13), and the outer wall of the second thick rod (5) is provided with a first clamping groove (11) for mounting a sealing ring (13).

3. An assembled telescopic rail according to claim 2, characterized in that the first (11) and second (12) locking grooves are both arc-shaped.

4. An assembled telescopic balustrade according to claim 1, characterized in that the hinge assembly (8) comprises two sets of support plates (15) which are fixedly connected to the end of the second thick bar (5) and are oppositely arranged, the two sets of support plates (15) are rotatably connected by a rotating shaft (14), and the fastening member (7) is rotatably engaged with the rotating shaft (14).

5. A fabricated telescopic rail according to claim 1 or 4, characterized in that the fastening (7) is a wedge-shaped plate-like structure.

6. The assembled telescopic handrail as claimed in claim 1, wherein a plurality of vertically and equidistantly distributed threaded joints (9) are fixedly connected to the side wall of each vertical rod (1), and threaded insertion holes (10) matched with the threaded joints (9) are formed in one ends, close to the vertical rods (1), of the first thin rod (2), the second thin rod (4), the first thick rod (3) and the second thick rod (5).