CN214498622U

CN214498622U - Road and bridge construction safety protection rail

Info

Publication number: CN214498622U
Application number: CN202120459446.6U
Authority: CN
Inventors: 马光明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-26
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a road and bridge construction safety protection rail, including fixed plate, fixed orifices, bracing piece, fixed hinge seat and activity hinge seat, the intermediate position department on fixed plate top is fixed with fixed knot and constructs, fixed knot constructs's inside movable mounting has the bracing piece. The utility model discloses a remove the net fence, make one side of fixed articulated seat laminate mutually with the outer wall of bracing piece, and simultaneously, the slider is located the top of spout, then the net fence slides downwards, fixed articulated seat can be slided downwards on the outer wall of bracing piece, the slider can move to the inside of spout, then remove the net fence to the direction of bracing piece, be articulated network structure through the net fence, the net fence can drive the slider through the connecting block and slide in the inside of spout, thereby adjust the net fence according to the interval between the fixed plate, the device function of the spacing of being convenient for has been realized, thereby the suitability of this road and bridge construction safety protection rail when using has been improved.

Description

Road and bridge construction safety protection rail

Technical Field

The utility model relates to a road and bridge construction protector technical field specifically is a road and bridge construction safety protection rail.

Background

With the continuous development of society, the traffic industry is developed vigorously, and in the construction process of the Jinxia hydro junction bridge of the Jinwei of the Shanghan, the exterior of a construction site needs to be provided with a fence to improve the safety in the construction process, and the road bridge construction safety protection fence is an important component;

traditional road and bridge construction safety protection rail is because its inconvenient spacing of adjusting for it needs fixed multiunit bracing piece and ground in the use, then installs the rail between the bracing piece, has increased manpower and materials, makes the device suitability low when using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge construction safety protection rail to propose inconvenient spacing's problem in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge construction safety protection fence comprises a fixed plate, fixed holes, supporting rods, fixed hinge seats and movable hinge seats, wherein a fixed structure is fixed at the middle position of the top end of the fixed plate, supporting rods are movably mounted inside the fixed structure, the top end of each supporting rod extends to the outside of the fixed structure, fixed holes are formed in the corner positions inside the fixed plate, fixed hinge seats are fixedly mounted on the outer walls of the two sides of each supporting rod above the fixed structure, adjusting structures are arranged on the two sides inside the supporting rods above the fixed hinge seats respectively, each adjusting structure comprises a sliding groove, a sliding block and a connecting block, the sliding grooves are formed in the two sides inside the supporting rods, the sliding blocks are arranged inside the sliding grooves respectively, the connecting block is fixed on one side, away from the supporting rods, of each sliding block, the connecting block is fixed at one end thereof extends to the outside of the supporting rods and is fixed with the movable hinge seats, one side that the bracing piece was kept away from to activity articulated seat and fixed articulated seat all articulates there is the net fence, the both sides of bracing piece bottom all are provided with the preformed groove.

Preferably, fixed knot constructs including fixing base, the groove that resets, reset spring, the board that resets, joint round pin and joint groove, the bottom of fixing base and the top fixed connection of fixed plate, the inside of fixing base is provided with the joint groove, the both sides in the inside joint groove of fixing base all are provided with the groove that resets, the inside in groove that resets all is provided with reset spring, the one end that the inside reset spring in groove that resets is close to the joint groove all is provided with the board that resets, the intermediate position department that the board that resets is close to joint groove one end all is fixed with the joint round pin, and the one end of joint round pin all extends to the inside in joint groove.

Preferably, fixing base and bracing piece pass through the mutual joint in joint groove, the groove that resets is the symmetric distribution about the joint groove in the inside of fixing base.

Preferably, the one end that the board that resets was kept away from to the joint round pin is the spherical design, the one end of joint round pin all extends to the inside in preformed groove, the board that resets constitutes extending structure through reset spring in the inside in the groove that resets.

Preferably, the overlooking cross section of the sliding groove is in a convex design, and the sliding block and the supporting rod form a sliding structure through the sliding groove.

Preferably, the net fence is of a hinged net structure, two sides of the top end of the net fence are hinged to the movable hinged seats, two sides of the bottom end of the net fence are hinged to the fixed hinged seats, and the outer wall of the net fence is bonded with the fluorescent sticker.

Compared with the prior art, the beneficial effects of the utility model are that: the road and bridge construction safety protection fence not only realizes the function of the device for adjusting the distance conveniently, realizes the function of the device for fixing conveniently, but also realizes the function of the device for transporting and assembling conveniently;

(1) by moving the net fence, one side of the fixed hinge seat is attached to the outer wall of the supporting rod, meanwhile, the sliding block is located above the sliding groove and slides downwards, the fixed hinge seat can slide downwards on the outer wall of the supporting rod, the sliding block can move into the sliding groove and move to the installation position, the fixed hinge seat is fixedly connected with the supporting rod through the fixing bolt, then the net fence is moved towards the supporting rod, the net fence is in a hinged net structure and can drive the sliding block to slide in the sliding groove through the connecting block, so that the net fence can be adjusted according to the space between the fixing plates, the function of facilitating the adjustment of the space of the device is achieved, and the applicability of the road and bridge construction safety protection fence in use is improved;

(2) the supporting rod is moved, one end, close to the preformed groove, of the supporting rod is moved to the inside of the clamping groove, the supporting rod can push the clamping pin to move to the outside of the clamping groove at the moment, when the bottom end of the supporting rod is in contact with the top end of the fixing plate, the resetting plate can drive the clamping pin to move to the inside of the preformed groove under the elastic action of the resetting spring, the clamping pin and the supporting rod are clamped with each other, the supporting rod and the fixing seat are fixed with each other, the function of facilitating fixing of the device is achieved, and convenience of the road and bridge construction safety protection fence in use is improved;

(3) the outer wall through the net fence is adhered with the fluorescent sticker, so that the device can effectively exert a warning effect at night, and the function of being convenient for transportation and assembly of the device is realized by folding the net fence, so that the road and bridge construction safety protection fence is time-saving and labor-saving when in use.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

fig. 2 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a fixing plate; 2. a fixed structure; 201. a fixed seat; 202. a reset groove; 203. a return spring; 204. a reset plate; 205. a latch pin; 206. a clamping groove; 3. a fixing hole; 4. a support bar; 5. fixing the hinge seat; 6. a movable hinge base; 7. an adjustment structure; 701. a chute; 702. a slider; 703. connecting blocks; 8. a net fence; 9. and (5) reserving a 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a road and bridge construction safety protection fence comprises a fixed plate 1, a fixed hole 3, a support rod 4, a fixed articulated seat 5 and a movable articulated seat 6, wherein a fixed structure 2 is fixed at the middle position of the top end of the fixed plate 1, the fixed structure 2 comprises a fixed seat 201, a reset groove 202, a reset spring 203, a reset plate 204, a clamping pin 205 and a clamping groove 206, the bottom end of the fixed seat 201 is fixedly connected with the top end of the fixed plate 1, the clamping groove 206 is arranged inside the fixed seat 201, the reset grooves 202 are arranged on both sides of the clamping groove 206 inside the fixed seat 201, the reset spring 203 is arranged inside the reset groove 202, the reset plate 204 is arranged at one end of the reset spring 203 inside the reset groove 202 close to the clamping groove 206, the clamping pin 205 is fixed at the middle position of one end of the reset plate 204 close to the clamping groove 206, one end of the clamping pin 205 extends into the clamping groove 206, the fixed seat 201 and the support rod 4 are mutually clamped through the clamping groove 206, the reset grooves 202 are symmetrically distributed in the fixing seat 201 about the clamping groove 206, one end of the clamping pin 205 far away from the reset plate 204 is designed in a spherical surface shape, one end of the clamping pin 205 extends into the reserved groove 9, the reset plate 204 forms a telescopic structure in the reset groove 202 through the reset spring 203, the fixing plate 1 is fixed with the ground through a pin, then the support rod 4 is moved, one end of the support rod 4 close to the reserved groove 9 is moved into the clamping groove 206, at the moment, the support rod 4 can push the clamping pin 205 to move to the outside of the clamping groove 206, when the bottom end of the support rod 4 is contacted with the top end of the fixing plate 1, under the elastic force of the reset spring 203, the reset plate 204 can drive the clamping pin 205 to move into the reserved groove 9, so that the clamping pin 205 and the support rod 4 are clamped with each other, thereby fixing the support rod 4 and the fixing seat 201 mutually, and realizing the function of the device convenient to fix, therefore, the convenience of the road and bridge construction safety protection fence in use is improved;

the inside movable mounting of fixed knot structure 2 has the bracing piece 4, and the top of bracing piece 4 extends to the outside of fixed knot structure 2, fixed plate 1 inside turning position department all is provided with fixed orifices 3, all fixed knot connects the seat 5 on the outer wall of fixed knot structure 2 top bracing piece 4 both sides, fixed knot connects the seat 5 on the outside of bracing piece 4 inside both sides, fixed knot connects the seat 5 on the inside both sides of bracing piece 4 and all is provided with the regulation structure 7, the regulation structure 7 includes spout 701, slider 702 and connecting block 703, spout 701 sets up the both sides in bracing piece 4, the inside of spout 701 all is provided with slider 702, slider 702 keeps away from bracing piece 4 one side all to be fixed with connecting block 703, the cross-section of looking down is the type design, slider 702 and bracing piece 4 constitute the sliding construction through spout 701, remove the fence 8, make one side of fixed knot connect seat 5 and the outer wall of bracing piece 4 to laminate, simultaneously, slider 702 is located the top of spout 701, then the net fence 8 slides downwards, the fixed hinged seat 5 can slide downwards on the outer wall of the supporting rod 4, the sliding block 702 can move into the sliding groove 701, the fixed hinged seat 5 is moved to the installation position, the fixed hinged seat 5 is fixedly connected with the supporting rod 4 through the fixing bolt, then the net fence 8 is moved towards the direction of the supporting rod 4, the net fence 8 is in a hinged net structure, the net fence 8 can drive the sliding block 702 to slide in the sliding groove 701 through the connecting block 703, so that the net fence 8 is adjusted according to the space between the fixing plates 1, the function of the device for conveniently adjusting the space is realized, and the applicability of the road and bridge construction safety protection fence in use is improved;

the one end of connecting block 703 all extends to the outside of bracing piece 4 and is fixed with the articulated seat 6 of activity, the articulated seat 6 of activity and the articulated seat 5 one side of keeping away from bracing piece 4 all articulate there is the net fence 8, the both sides of bracing piece 4 bottom all are provided with the preformed groove 9, net fence 8 is articulated network structure, the both sides on net fence 8 top all articulate with articulated seat 6 of activity mutually, the both sides of net fence 8 bottom all articulate with fixed articulated seat 5 mutually, it has the fluorescence subsides to adhere on the outer wall of net fence 8, make the device can effectual performance warning effect night, through folding net fence 8, the function of the device transportation and equipment of being convenient for has been realized, thereby make this road and bridge construction safety protection rail compare labour saving and time saving when using.

The working principle is as follows: when the utility model is used, firstly, the fixing plate 1 is fixed with the ground through the pin, then the supporting rod 4 is moved, one end of the supporting rod 4 close to the preformed groove 9 is moved to the inside of the clamping groove 206, at the moment, the supporting rod 4 can push the clamping pin 205 to move to the outside of the clamping groove 206, when the bottom end of the supporting rod 4 is contacted with the top end of the fixing plate 1, under the elastic action of the reset spring 203, the reset plate 204 can drive the clamping pin 205 to move to the inside of the preformed groove 9, so that the clamping pin 205 is mutually clamped with the supporting rod 4, thereby mutually fixing the supporting rod 4 and the fixing seat 201, realizing the function of the device convenient fixation, and further improving the convenience of the road and bridge construction safety protection fence in use;

then, the net fence 8 is moved, so that one side of the fixed hinge seat 5 is attached to the outer wall of the support rod 4, meanwhile, the sliding block 702 is located above the sliding groove 701, then the net fence 8 slides downwards, the fixed hinge seat 5 can slide downwards on the outer wall of the support rod 4, the sliding block 702 can move to the inside of the sliding groove 701, the fixed hinge seat 5 is moved to the installation position, the fixed hinge seat 5 is fixedly connected with the support rod 4 through a fixing bolt, then the net fence 8 is moved towards the support rod 4, the net fence 8 is in a hinge net structure, the net fence 8 can drive the sliding block 702 to slide in the sliding groove 701 through the connecting block 703, and therefore the net fence 8 is adjusted according to the distance between the fixing plates 1, the function of the device for conveniently adjusting the distance is achieved, and the applicability of the road and bridge construction safety protection fence in use is improved;

finally, the outer wall of the net fence 8 is bonded with the fluorescent sticker, so that the device can effectively play a warning role at night, and the net fence 8 is folded, so that the function of facilitating transportation and assembly of the device is realized, and the road and bridge construction safety protection fence is time-saving and labor-saving when in use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a road and bridge construction safety protection rail, includes fixed plate (1), fixed orifices (3), bracing piece (4), fixed articulated seat (5) and activity articulated seat (6), its characterized in that: the middle position of the top end of the fixing plate (1) is fixed with a fixing structure (2), the inside of the fixing structure (2) is movably provided with a support rod (4), the top end of the support rod (4) extends to the outside of the fixing structure (2), the corner positions inside the fixing plate (1) are respectively provided with a fixing hole (3), the outer walls of the two sides of the support rod (4) above the fixing structure (2) are respectively fixedly provided with a fixed hinged seat (5), the two sides inside the support rod (4) above the fixed hinged seats (5) are respectively provided with an adjusting structure (7), each adjusting structure (7) comprises a sliding groove (701), a sliding block (702) and a connecting block (703), the sliding grooves (701) are arranged on the two sides inside the support rod (4), the sliding blocks (702) are respectively arranged inside the sliding grooves (701), one side, away from the support rod (4), of each sliding block (702) is respectively fixed with the connecting block (703), the one end of connecting block (703) all extends to the outside of bracing piece (4) and is fixed with articulated seat (6), one side that bracing piece (4) were kept away from in articulated seat (6) and fixed articulated seat (5) all articulates there is net fence (8), the both sides of bracing piece (4) bottom all are provided with preformed groove (9).

2. The road and bridge construction safety protection fence of claim 1, wherein: fixed knot constructs (2) including fixing base (201), the groove that resets (202), reset spring (203), resets board (204), joint round pin (205) and joint groove (206), the bottom of fixing base (201) and the top fixed connection of fixed plate (1), the inside of fixing base (201) is provided with joint groove (206), the both sides in the inside joint groove (206) of fixing base (201) all are provided with the groove that resets (202), the inside in the groove that resets (202) all is provided with reset spring (203), the one end that the inside reset spring (203) of the groove that resets (202) is close to joint groove (206) all is provided with the board that resets (204), the intermediate position department that the board that resets (204) is close to joint groove (206) one end all is fixed with joint round pin (205), and the one end of joint round pin (205) all extends to the inside in joint groove (206).

3. The road and bridge construction safety protection fence of claim 2, wherein: fixing base (201) and bracing piece (4) are through joint groove (206) mutual joint, reset groove (202) are the symmetric distribution about joint groove (206) in the inside of fixing base (201).

4. The road and bridge construction safety protection fence of claim 2, wherein: the one end that the board (204) that resets is kept away from in joint round pin (205) is the sphere design, the one end of joint round pin (205) all extends to the inside of reservation groove (9), reset board (204) constitute extending structure through reset spring (203) in the inside of the groove that resets (202).

5. The road and bridge construction safety protection fence of claim 1, wherein: the overlooking cross section of the sliding groove (701) is in a convex design, and the sliding block (702) and the supporting rod (4) form a sliding structure through the sliding groove (701).

6. The road and bridge construction safety protection fence of claim 1, wherein: the net fence is characterized in that the net fence (8) is of a hinged net structure, the two sides of the top end of the net fence (8) are hinged to the movable hinged seat (6), the two sides of the bottom end of the net fence (8) are hinged to the fixed hinged seat (5), and the outer wall of the net fence (8) is bonded with the fluorescent sticker.