CN216476696U

CN216476696U - Road and bridge is with construction rail guard

Info

Publication number: CN216476696U
Application number: CN202123319497.8U
Authority: CN
Inventors: 王长海; 王景天; 王晴; 蔡文清
Original assignee: Henan Duanyu Construction Engineering Co ltd
Current assignee: Henan Duanyu Construction Engineering Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-10
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a road and bridge is with construction rail guard, including two parallel arrangement's extensible member, all rotate on two extensible members and cup jointed a plurality of cross axles, be fixed with the montant jointly on two cross axles with one side, the lower extreme that lies in two montants of outer end all installs positioning mechanism, all is equipped with the cavity on lieing in two montants of right-hand member, is equipped with adjustment mechanism in one of them cavity, the last gag lever post that is equipped with of adjustment mechanism all is equipped with the opening on the relative lateral wall in another cavity, be equipped with the opening on one end lateral wall in the cavity, opening and opening all are corresponding with the gag lever post. The utility model discloses the convenience is transported the guardrail, and its occupation space is little when not using in assurance that can be fine to stable in structure can effectively adapt to the opening of different situation, promotes the practicality and the suitability of product, can also guarantee the fastness after the installation, staff's during the effectual assurance construction security.

Description

Road and bridge is with construction rail guard

Technical Field

The utility model relates to a construction rail guard technical field especially relates to a road and bridge is with construction rail guard.

Background

At present, bridge road is when the construction, often need expand or extend the road surface, at this moment the bridge goes up the fender that encloses of both sides and can be destroyed, security in order to promote the construction, need shelter from this part breach, avoid meeting accident, current mode generally is through welding equipment or bolt assembly equipment etc. carry out fixed connection, but its work is comparatively loaded down with trivial details, inconvenient dismantlement simultaneously, and the inconvenient quick transportation of guardrail part, influence work efficiency, can not build the fender that encloses of different widths as required fast, for this reason, we have proposed a road bridge and have solved above-mentioned problem with the construction rail guard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the construction rail guard for road and bridge that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road and bridge is with construction rail guard, includes two parallel arrangement's extensible member, all rotates on two extensible members and has cup jointed a plurality of cross axles, is fixed with the montant jointly on two cross axles with one side, and the lower extreme that lies in two montants of outermost end all installs positioning mechanism, all is equipped with the cavity on being located two montants of right-hand member, is equipped with adjustment mechanism in one of them cavity, the last gag lever post that is equipped with of adjustment mechanism all is equipped with the opening on the relative lateral wall in another cavity, be equipped with the opening on the one end lateral wall in the cavity, opening and opening all are corresponding with the gag lever post.

Preferably, for the convenience of guaranteeing the stability of guardrail, positioning mechanism includes that two are fixed respectively at the fixed plate of controlling two montant lower extremes of both ends, and the lower extreme of two fixed plates all is equipped with the recess, slidable mounting has the taper rod in the recess, be fixed with the limiting plate on the taper rod, top in limiting plate and the recess is inconsistent, the upper end of taper rod is fixed with the clamp plate, the clamp plate is located the upper end of fixed plate.

Preferably, for the state of convenient control guardrail, whether it is convenient to adjust is controlled, adjustment mechanism is including installing the mounting panel in the rightmost end cavity, be equipped with canceling release mechanical system on the mounting panel, be equipped with the pivot on the canceling release mechanical system, one side at the gag lever post is fixed to the one end of pivot, the pivot other end is fixed with the knob.

Preferably, in order to facilitate quick positioning, the reset mechanism comprises a shaft sleeve which is rotatably sleeved on the mounting plate, the rotating shaft is slidably sleeved on the shaft sleeve, a spring is sleeved on the rotating shaft, and two ends of the spring are respectively fixed on one side, opposite to the shaft sleeve, of the limiting rod.

Preferably, the cross shaft and the vertical rod are connected by welding in order to improve the firmness of the connection and the stability of the whole.

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

1. through the matching of the two telescopic pieces and the cross shafts, the plurality of vertical rods can be moved stably, the distance between two adjacent vertical rods can be controlled stably, the openings under different conditions can be guaranteed to be adapted well, and the practicability of products is improved;

2. the pressure plate and the conical rod are used for conveniently and quickly connecting and fixing the base layer, so that the overall stability can be well ensured, and the protection capability is improved;

3. the limiting rod can be well pushed and pulled and rotated through the knob, the limiting rod can be well moved into the adjacent cavity through the movement of the limiting rod, the limiting rod can be quickly aligned with the opening and inserted into the corresponding opening, two adjacent vertical rods can be conveniently clamped, the multiple vertical rods can be guaranteed to be tightly abutted under the action of the telescopic piece, the size of the component can be conveniently reduced, the transportation is convenient, and the efficiency and the quality of the transportation are improved;

to sum up, the utility model discloses the convenience is transported the guardrail, and its shared space is little when not using in assurance that can be fine to stable in structure can effectively adapt to the opening of different conditions, promotes the practicality and the suitability of product, can also guarantee the fastness after the installation, staff's security when effectual assurance construction.

Drawings

Fig. 1 is a connection structure diagram of a construction protective guard for roads and bridges provided by the utility model;

fig. 2 is an enlarged view of a point a of the construction guard rail for a road and bridge according to the present invention;

fig. 3 is an enlarged view of a construction guard rail for a road and bridge at a position B;

fig. 4 is a vertical rod cross-sectional view of a construction guard rail for a road and bridge according to the present invention;

in the figure: the device comprises a vertical rod 1, a telescopic piece 2, a transverse shaft 3, a pressure plate 4, a limiting plate 5, a conical rod 6, a fixing plate 7, a groove 8, a limiting rod 9, a rotating shaft 10, a spring 11, a knob 12, a mounting plate 13, an opening 14, a notch 15 and a shaft sleeve 16.

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.

Referring to fig. 1-4, a road and bridge is with construction rail guard, including two parallel arrangement's extensible member 2, all rotate on two extensible member 2 and cup jointed a plurality of cross axles 3, be fixed with montant 1 jointly on two cross axles 3 with one side, the stability of the 1 removal of assurance montant that can be fine, when needs are adjusted, the staff can stimulate two montants 1 in the outside, the separation of messenger montant 1 that can be fine, and the stability of the separation of assurance that can be fine, positioning mechanism is all installed to the lower extreme that is located two montants 1 of outermost end, it is fixed to install through positioning mechanism can be fine.

The utility model discloses in, positioning mechanism includes that two are fixed respectively at the fixed plate 7 of two 1 lower extremes of montant in the left and right sides both ends, connect fixedly through modes such as bolt assembly or welding, the lower extreme of two fixed plates 7 all is equipped with recess 8, slidable mounting has taper rod 6 in the recess 8, be fixed with limiting plate 5 on the taper rod 6, top inconsistent in limiting plate 5 and the recess 8, the upper end of taper rod 6 is fixed with clamp plate 4, clamp plate 4 is located the upper end of fixed plate 7, the staff can hammer clamp plate 4, the messenger that clamp plate 4 can be fine promotes in the taper rod 6 descends and inserts the basic layer, the stability of assurance fixed plate 7 that can be fine, the stability of assurance montant 1 that can be fine.

The utility model discloses in, be located and all be equipped with the cavity on two montant 1 of right-hand member, be equipped with adjustment mechanism in one of them cavity, the last gag lever post 9 that is equipped with of adjustment mechanism, all be equipped with opening 14 on the relative lateral wall in another cavity, be equipped with opening 15 on the one end lateral wall in the cavity, opening 14 and opening 15 all are corresponding with gag lever post 9, control gag lever post 9 motion that can be fine through adjustment mechanism, thereby the position relation between two montant 1 of control right-hand member that can be fine, the staff of being convenient for uses.

The utility model discloses in, adjustment mechanism is equipped with canceling release mechanical system including installing mounting panel 13 in the rightmost end cavity on mounting panel 13, is equipped with pivot 10 on the canceling release mechanical system, and the one end of pivot 10 is fixed in one side of gag lever post 9, and the pivot 10 other end is fixed with knob 12, is convenient for make gag lever post 9 reset fast through canceling release mechanical system, makes things convenient for gag lever post 9 to inject opening 15 or shifts out or insert from opening 14.

The utility model discloses in, canceling release mechanical system cup joints axle sleeve 16 on mounting panel 13 including rotating, pivot 10 slides and cup joints on axle sleeve 16, the cover is equipped with spring 11 in the pivot 10, the relative one side at axle sleeve 16 and gag lever post 9 is fixed respectively at spring 11's both ends, during the use, thereby the staff can promote knob 12 and make spring 11 stretched, after adjusting to target in place, the staff can loosen knob 12, the spring 11 shrink of being convenient for, can be fine inject gag lever post 9 into corresponding opening 15 in, the removal and the rotation of convenient pivot 10 that axle sleeve 16 can be fine.

The utility model discloses in, during the use, the staff stimulates montant 1 at both ends as required and removes, montant 1 moves can make extensible member 2 flexible, with the stability that this side montant 1 of assurance that two cross axles 3 can be fine moves, after adjusting to suitable width, make fixed plate 7 support ground, staff hammers movable platen 4 and makes taper rod 6 get into in the basic layer, guarantee holistic stability, after finishing using, the staff shifts out clamp plate 4 and makes montant 1 conflict each other, at this moment the staff can promote and rotate knob 12 and make gag lever post 9 remove and rotate, gag lever post 9 injects the cavity through opening 14 and corresponds with opening 15, inject opening 15 under the effect of spring 11 in, the whole volume that can be fine, convenient receipts are folded fast, be convenient for transport.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a road and bridge is with construction rail guard, includes two parallel arrangement's extensible member (2), its characterized in that: all rotate on two extensible member (2) and cup jointed a plurality of cross axle (3), be fixed with montant (1) jointly on same two cross axles (3), positioning mechanism is all installed to the lower extreme that is located two montants (1) of outermost end, all is equipped with the cavity on being located two montants (1) of right-hand member, is equipped with adjustment mechanism in one of them cavity, be equipped with gag lever post (9) on the adjustment mechanism, all be equipped with opening (14) on the relative lateral wall in another cavity, be equipped with opening (15) on one of the intracavity side wall, opening (14) and opening (15) all are corresponding with gag lever post (9).

2. The construction protective guard for roads and bridges of claim 1, wherein: positioning mechanism includes that two are fixed respectively fixed plate (7) of controlling two montant (1) lower extremes in both ends, and the lower extreme of two fixed plate (7) all is equipped with recess (8), slidable mounting has awl pole (6) in recess (8), be fixed with limiting plate (5) on awl pole (6), top in limiting plate (5) and recess (8) is inconsistent, the upper end of awl pole (6) is fixed with clamp plate (4), clamp plate (4) are located the upper end of fixed plate (7).

3. The construction protective guard for roads and bridges of claim 1, wherein: adjustment mechanism is including installing mounting panel (13) in the rightmost end cavity, be equipped with canceling release mechanical system on mounting panel (13), be equipped with pivot (10) on the canceling release mechanical system, one side at gag lever post (9) is fixed to the one end of pivot (10), the pivot (10) other end is fixed with knob (12).

4. The construction protective guard for road and bridge according to claim 3, wherein: reset mechanism is including rotating axle sleeve (16) of cup jointing on mounting panel (13), pivot (10) slip cup joints on axle sleeve (16), the cover is equipped with spring (11) on pivot (10), the relative one side at axle sleeve (16) and gag lever post (9) is fixed respectively at the both ends of spring (11).

5. The construction protective guard for roads and bridges of claim 1, wherein: the transverse shaft (3) and the vertical rod (1) are connected through welding.