CN212176794U

CN212176794U - Multifunctional road construction fence

Info

Publication number: CN212176794U
Application number: CN202020293874.1U
Authority: CN
Inventors: 张莉
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-18
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a multifunctional road construction fence, which comprises a plurality of telescopic upright posts fixed on the ground, a cross bar which is connected with adjacent upright posts and is arranged in parallel, and a seat fixed on the cross bar; the upright column comprises a bottom column fixedly connected with the ground and a plurality of extension rods which are connected above the bottom column in a telescopic connection manner; the seat comprises a seat surface, a supporting piece for providing supporting force for the seat surface and a bracket for connecting the seat surface and the supporting piece; the bottom of the seat surface is provided with an adapter with a rotating shaft, and the rotating shaft penetrates through a through hole formed in the upper end of the support, so that the seat surface can rotate around the rotating shaft; the rotating shaft is sleeved with a torsion spring, and the torsion spring is tightly attached to the inner wall of the through hole and provides a rotating restoring force for the seat surface; the lower end of the bracket is provided with a groove, and the cross rod passes through the groove and locks the bracket and the supporting piece through a plurality of bolts; the bottom of the supporting piece is fixed on the ground.

Description

Multifunctional road construction fence

Technical Field

The utility model relates to a multi-functional road construction rail belongs to municipal works technical field.

Background

In the process of road construction, especially urban road construction, because there are more locomotives and pedestrians in transit, in order to prompt pedestrians and vehicle owners that the front is under construction and avoid accidents, the roads are all required to be separated by road construction fences, and the road construction fences mainly play a role in warning or protection. The prior art is usually that fix a certain amount of stands subaerial, lay the iron sheet between the stand and connect, form the rail, perhaps use plastics mound to form the rail around the construction area, road construction rail structure is all comparatively simple, the function singleness.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multi-functional road construction rail installs on this rail and integrative and can supply the folding chair that workman's construction clearance had a rest with the rail, installs illuminator simultaneously, makes things convenient for the workman to be under construction at night on the one hand, and on the other hand can play obvious warning effect to the vehicle and the passerby that come and go.

The technical scheme of the utility model as follows:

a multifunctional road construction fence comprises a plurality of telescopic upright posts fixed on the ground, cross bars connected with adjacent upright posts and arranged in parallel, and seats fixed on the cross bars; the upright column comprises a bottom column fixedly connected with the ground and a plurality of extension rods which are connected above the bottom column in a telescopic connection manner; the seat comprises a seat surface, a supporting piece for providing supporting force for the seat surface and a bracket for connecting the seat surface and the supporting piece; the bottom of the seat surface is provided with an adapter with a rotating shaft, and the rotating shaft penetrates through a through hole formed in the upper end of the support, so that the seat surface can rotate around the rotating shaft; the rotating shaft is sleeved with a torsion spring, and the torsion spring is tightly attached to the inner wall of the through hole and provides a rotating restoring force for the seat surface; the lower end of the bracket is provided with a groove, and the cross rod passes through the groove and locks the bracket and the supporting piece through a plurality of bolts; the bottom of the supporting piece is fixed on the ground.

Furthermore, a reinforcing plate is arranged at the joint of the adaptor and the seat surface.

Furthermore, two ends of the cross rod are connected with the side wall of the upright post through connecting pieces; the connecting piece comprises a mounting seat locked and fixed with the side wall of the upright column and a transition piece locked and fixed with the end head of the cross rod; the mounting seat and the transition piece are clamped and then fixed on the side wall of the upright post.

Further, the mounting seat comprises an upper seat and a lower seat which are in semi-cylindrical shapes; hemispherical clamping grooves are formed in the joint surfaces of the upper seat and the lower seat, and a space for clamping the transition piece is formed after the two clamping grooves are butted; the joint surface of the upper seat and the lower seat is also provided with a plurality of fastening holes, and fastening bolts penetrate through the fastening holes to fixedly connect the upper seat and the lower seat; the end face of the lower seat connected with the side wall of the upright post is vertically provided with a baffle plate, and the baffle plate extends upwards to be attached to the side face of the upper seat; and a mounting hole is formed in the baffle plate, one end of the screw rod penetrates through the bolt hole in the side wall of the stand column, and the other end of the screw rod penetrates through the mounting hole, so that the baffle plate and the stand column are fixedly connected.

Furthermore, a threaded section is arranged at one end of the transition piece and is in threaded connection with an end of the cross rod, a fastening hole is also formed in the side wall of the other end of the transition piece, the end is clamped into clamping grooves of the upper seat and the lower seat, and the fastening bolt sequentially penetrates through the upper seat, the transition piece and the lower seat to fix the cross rod and the upright post.

The utility model discloses following beneficial effect has:

1. the utility model provides an existing ordinary road construction rail of road construction rail's isolation and the effect of protection set up illuminator on the rail, make things convenient for the workman to be under construction at night, can play comparatively obvious warning effect to vehicle and passerby that come and go simultaneously, install the seat that supplies the operation workman to have a rest on the rail simultaneously, this seat does not occupy the construction space, can resume by oneself with the position of the parallel laminating of rail after finishing using, simple structure, convenient to use.

2. The utility model discloses a still be connected with the telescopic extension rod in the pole setting for the height of extension rail, according to the practical conditions of difference, can dismantle the horizontal pole and connect on the extension rod of co-altitude, enlarge the application range of construction rail, improve the suitability.

Drawings

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

FIG. 2 is a schematic view of the connection between the center pillar and the cross bar of the present invention;

fig. 3 is a schematic structural view of the mounting base of the present invention;

fig. 4 is a cross-sectional view of a connector according to the present invention;

FIG. 5 is a schematic structural view of a seat of the present invention;

fig. 6 is a schematic structural view of the sitting surface of the present invention;

fig. 7 is a front view of the bracket of the present invention.

The reference numbers in the figures denote:

1. a column; 11. bolt holes; 2. a cross bar; 21. a connecting member; 22. a mounting seat; 221. an upper seat; 222. a lower seat; 223. a card slot; 224. a fastening hole; 225. fastening a bolt; 226. a baffle plate; 227. mounting holes; 228. a screw; 23. a transition piece; 231. a threaded segment; 3. a seat; 31. a sitting surface; 32. a support member; 33. a support; 331. a through hole; 332. a groove; 34. an adapter; 341. a rotating shaft; 342. a torsion spring; 4. a bottom pillar; 5. an extension rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 7, a multifunctional road construction fence includes a plurality of uprights 1 fixed on the ground, a cross bar 2 connected to adjacent uprights 1 and arranged in parallel, and a seat 3 fixed on the cross bar 2; the upright post 1 comprises a bottom post 4 fixedly connected with the ground and a plurality of extension rods 5 connected above the bottom post 4 in a telescopic connection mode, the extension rods 5 can be stretched to adjust the height of the fence, and any connection mode capable of achieving extension of the extension rods 5 can be adopted; the seat 3 comprises a seat surface 31, a support member 32 for providing a supporting force for the seat surface 31, and a bracket 33 for connecting the seat surface 31 and the support member 32; an adapter 34 with a rotating shaft 341 is arranged at the bottom of the seat surface 31, and the rotating shaft 341 passes through a through hole 331 formed at the upper end of the bracket 33, so that the seat surface 31 can rotate around the rotating shaft 341; the rotating shaft 341 is sleeved with a torsion spring 342, the torsion spring 342 is tightly attached to the inner wall of the through hole 331 to provide a rotating restoring force for the seat surface 41, so that the seat surface 31 can rotate counterclockwise from a position parallel to the ground to a position perpendicular to the ground originally; the lower end of the bracket 33 is provided with a groove 332, and the cross bar 3 passes through the groove 332 and then locks the bracket 33 and the support member 32 through a plurality of bolts; the bottom of the support member 32 is fixed on the ground, and the support member 32 ensures the stability of the seat surface 31.

Further, a reinforcing plate 35 is arranged at the joint of the adaptor 34 and the seat surface 31, and the reinforcing plate 35 is used for reinforcing the strength of the seat surface 31 and the adaptor 34 and preventing the seat surface 31 and the adaptor 34 from being broken due to the large force generated on the seat surface 31 after the seat is seated.

Furthermore, two ends of the cross rod 2 are connected with the side wall of the upright post 1 through connecting pieces 21; the connecting piece 21 comprises a mounting seat 22 fixedly locked with the side wall of the upright post 1 and a transition piece 23 fixedly locked with the end head of the cross rod 2; the mounting seat 22 and the transition piece 23 are fixed on the side wall of the upright post 1 after being clamped.

Further, the mounting seat 22 includes an upper seat 221 and a lower seat 222 which are in two semi-cylindrical shapes and can be combined with each other to form a cylinder; the joint surfaces of the upper seat 221 and the lower seat 222 are both provided with hemispherical clamping grooves 223, and the two clamping grooves 223 are butted to form a space for clamping the transition piece 23; a plurality of fastening holes 224 are further formed in the joint surface of the upper seat 221 and the lower seat 222, and fastening bolts 225 penetrate through the fastening holes 224 to fixedly connect the upper seat 221 and the lower seat 222; the end face of the lower seat 222 connected with the side wall of the upright post 1 is vertically provided with a baffle 226, and the baffle 226 extends upwards to be attached to the side face of the upper seat 221; the baffle 226 is provided with a mounting hole 227, one end of the screw 228 passes through the bolt hole 11 on the side wall of the upright post 1, and the other end of the screw passes through the mounting hole 227, so that the baffle 226 and the upright post 1 are fixedly connected.

Furthermore, a threaded section 231 is arranged at one end of the transition piece 23 and is in threaded connection with an end of the cross rod, a fastening hole 224 is also arranged on the side wall of the other end of the transition piece 23, the end is clamped into the clamping grooves 223 of the upper seat 221 and the lower seat 222, and the fastening bolt 225 sequentially penetrates through the upper seat 221, the transition piece 23 and the lower seat 222 to fix the cross rod 2 and the upright post 1.

The utility model discloses a theory of operation:

when the road construction fence is used, the upright posts 1, the cross rods 2 and the seats 3 can be manufactured through prefabrication, and the upright posts 1, the cross rods 2 and the seats 3 are installed after the road construction fence is transported to a construction site;

firstly, after aligning the mounting hole 227 of the baffle 226 with the bolt hole 11 on the side wall of the upright post 1, the screw 228 is passed through the bolt hole 11 and the mounting hole 227 and then locked, and the lower seat 222 is connected with the upright post 1; after connection, one end of the transition piece 23 is in threaded connection with the cross rod 2, the other end of the transition piece is clamped into the clamping groove 223 of the lower seat 222 for fixation, then the clamping groove 223 of the upper seat 221 is aligned with the transition piece 23, the fastening bolt 225 penetrates through the fastening holes 224 of the upper seat 221 and the lower seat 222, the mounting seat 22 and the transition piece 23 are locked and fixed, and the upright post 1 is further connected and fixed with the cross rod 2;

secondly, the seat 3 is connected to the cross bar 2, the cross bar 2 passes through the groove 332 at the lower end of the bracket 33 and then passes through the bracket 33 from top to bottom by using bolts and extends into the supporting piece 32, and the bracket 33 is connected with the cross bar 2 and the supporting piece 32; the support 32 is fixed to the ground; after the torsion spring 342 is sleeved on the rotating shaft 341 of the adaptor 34, the rotating shaft 341 passes through the through hole 331 at the upper end of the bracket 33 to connect the seat surface 31 and the bracket 33, and at this time, the seat surface 31 keeps a vertical contraction state under the action of the torsion spring 342; when the seat 3 needs to be used, a worker only needs to rotate the seat surface 31 clockwise to form the seat 3 for rest.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a multi-functional road construction rail which characterized in that: comprises a plurality of telescopic upright posts (1) fixed on the ground, a cross bar (2) which is connected with adjacent upright posts (1) and is arranged in parallel and a seat (3) fixed on the cross bar (2); the upright post (1) comprises a bottom post (4) fixedly connected with the ground and a plurality of extension rods (5) which are connected above the bottom post (4) in a telescopic connection manner; the seat (3) comprises a seat surface (31), a support piece (32) for providing supporting force for the seat surface (31) and a bracket (33) for connecting the seat surface (31) and the support piece (32); the bottom of the seat surface (31) is provided with an adapter (34) with a rotating shaft (341), and the rotating shaft (341) passes through a through hole (331) formed in the upper end of the bracket (33), so that the seat surface (31) can rotate around the rotating shaft (341); the rotating shaft (341) is sleeved with a torsion spring (342), and the torsion spring (342) is tightly attached to the inner wall of the through hole (331) to provide a rotating restoring force for the seat surface (31); the lower end of the bracket (33) is provided with a groove (332), and the cross rod (2) penetrates through the groove (332) and then locks the bracket (33) and the support (32) through a plurality of bolts; the bottom of the support member (32) is fixed to the ground.

2. The multi-functional road construction fence of claim 1, wherein: and a reinforcing plate (35) is arranged at the joint of the adaptor (34) and the seat surface (31).

3. The multi-functional road construction fence of claim 2, wherein: two ends of the cross rod (2) are connected with the side wall of the upright post (1) through connecting pieces (21); the connecting piece (21) comprises a mounting seat (22) which is fixedly locked with the side wall of the upright post (1) and a transition piece (23) which is fixedly locked with the end of the cross rod (2); after the mounting seat (22) and the transition piece (23) are clamped, the cross rod (2) is fixed on the side wall of the upright post (1).

4. The multi-functional road construction fence of claim 3, wherein: the mounting seat (22) comprises an upper seat (221) and a lower seat (222) which are in two semi-cylindrical shapes; the joint surfaces of the upper seat (221) and the lower seat (222) are respectively provided with a hemispherical clamping groove (223), and the two clamping grooves (223) are butted to form a space for clamping the transition piece (23); the joint surface of the upper seat (221) and the lower seat (222) is also provided with a plurality of fastening holes (224), and the fastening bolts (225) penetrate through the fastening holes (224) to fixedly connect the upper seat (221) and the lower seat (222); the end face of the lower seat (222) connected with the side wall of the upright post (1) is vertically provided with a baffle (226), and the baffle (226) extends upwards to be attached to the side face of the upper seat (221); the baffle (226) is provided with a mounting hole (227), one end of the screw rod (228) penetrates through the bolt hole (11) in the side wall of the upright post (1), and the other end of the screw rod penetrates through the mounting hole (227), so that the baffle (226) and the upright post (1) are fixedly connected.

5. The multi-functional road construction fence of claim 4, wherein: one end of the transition piece (23) is provided with a threaded section (231) which is in threaded connection with the end of the cross rod (2), the side wall of the other end of the transition piece (23) is also provided with a fastening hole (224), the end is clamped into a clamping groove (223) of the upper seat (221) and the lower seat (222), and the fastening bolt (225) sequentially penetrates through the upper seat (221), the transition piece (23) and the lower seat (222) to fix the cross rod (2) and the upright post (1).