CN220538518U - Railing with adjustable road construction is with - Google Patents

Abstract

The utility model discloses an adjustable railing for road construction, which comprises a fixed railing frame, wherein a supporting base is arranged at the bottom of the fixed railing frame, a lifting railing frame is movably arranged at the back of the fixed railing frame, the fixed railing frame and the lifting railing frame are both frame structures formed by a plurality of transverse rods and vertical rods which are mutually and vertically connected, a lifting adjusting mechanism is arranged between the fixed railing frame and the lifting railing frame, the lifting adjusting mechanism comprises inserted bars and sleeves which are nested and slidingly connected, the sleeves and the inserted bars are distributed along the vertical direction, the outer wall of the sleeve is connected with the fixed railing frame, the top of the inserted bar is connected with the lifting railing frame, and a locking mechanism is arranged between the inserted bars and the sleeves. The utility model adopts the sliding fit mode of the sleeve and the inserted link, thereby being convenient for flexibly changing the height of the lifting railing frame, and fixing the lifting railing frame by utilizing the locking mechanism, and further realizing the purpose of quickly adjusting the height of the railing. The utility model has simple structure and convenient adjustment, and can flexibly adjust the height according to different use scenes.

Description

Railing with adjustable road construction is with

Technical Field

The utility model relates to the technical field of road facilities, in particular to an adjustable railing for road construction.

Background

In road construction, some metal railings are typically arranged around the construction site to separate the construction area from other road areas. The prior metal railing generally comprises a base and a railing frame arranged above the base, and the railing frame is generally of an integrally welded metal frame structure, so that the height of the railing frame is fixed, and particularly when the railing is arranged on the roadside, the height cannot be increased, so that pedestrians can not be well prevented from freely crossing partially for being convenient in a greedy view, and traffic accidents are caused to happen due to the fact that the pedestrians cross the railing.

Disclosure of Invention

The utility model aims to provide an adjustable railing for road construction, which can conveniently adjust and change the height of the railing and well solve the problems in the prior art.

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

the utility model provides a railing with adjustable road construction is with, includes fixed rail frame, the bottom of fixed rail frame is equipped with the support base, the back activity of fixed rail frame is equipped with the lift rail frame, fixed rail frame with the frame construction that the lift rail frame comprises a plurality of mutually perpendicular horizontal pole and montant, fixed rail frame with be equipped with lift adjustment mechanism between the lift rail frame, lift adjustment mechanism includes nested sliding connection's inserted bar and sleeve, the sleeve with the inserted bar is for distributing along vertical direction, telescopic outer wall with fixed rail frame is connected, the top of inserted bar with the lift rail frame is connected, the inserted bar with be equipped with locking mechanism between the sleeve.

Further, the locking mechanism comprises a locking bolt and a first threaded hole formed in the outer wall of the sleeve, wherein the locking bolt is connected with the first threaded hole, and one end of the locking bolt is abutted to the inserted bar.

Further, two lifting adjusting mechanisms are arranged in number and are symmetrically distributed. Therefore, the force is more uniform, and the height of the railing can be stably and rapidly adjusted in a lifting mode.

Further, the support base includes support column and balancing weight, the top of balancing weight is equipped with the second screw hole, the lower part of support column have with the screwed joint head that the second screw hole is connected, the upper portion of support column with fixed railing frame welded connection. Through setting up the support base into detachable structure, be convenient for can dismantle it fast after accomplishing road construction, be favorable to saving transportation space.

Further, the balancing weight is an iron block or a concrete block. The iron block or the concrete block is adopted, so that heavier quality can be provided, the railing is stabilized, and the railing is prevented from toppling.

Further, one end of the fixed fence rod frame is provided with a splicing pipe with an upward opening, and the other end of the fixed fence rod frame is correspondingly provided with a splicing rod which is bent downwards. By means of the splicing fitting of the splicing pipe and the splicing rod, two adjacent railings can be spliced and combined fast.

Further, third threaded holes are respectively formed in two ends of the lifting fence frame, and a splicing mechanism is installed in one of the third threaded holes. The lifting railing frame above two adjacent railings can be connected and fixed by additionally arranging the splicing mechanism.

Further, the splicing mechanism comprises a splice plate and two splicing bolts, wherein two ends of the splice plate are respectively provided with a convex plate which is vertically connected, and the convex plates are provided with through holes through which the splicing bolts can pass.

Further, the front of the fixed fence frame is provided with a warning device, the warning device comprises a reflecting plate, and the reflecting plate is provided with a fixed plate connected with the fixed fence frame. Through setting up warning device, at night, the reflector panel can reflect the light of vehicle or street lamp around to improve the recognition of railing, avoid striking the railing.

Further, the reflecting plate is connected with the fixing plate by adopting a screw.

Compared with the prior art, the utility model provides an adjustable railing for road construction, which has the following beneficial effects:

according to the utility model, the sleeve and the inserted link are in sliding fit, so that the height of the lifting railing frame can be flexibly lifted and changed, and the railing is fixed by the locking mechanism, so that the aim of quickly adjusting the railing height is fulfilled. The utility model has simple structure and convenient adjustment, and can flexibly adjust the height according to different use scenes.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic view of the installation of a support base;

FIG. 4 is a schematic view of a splice mechanism;

FIG. 5 is a schematic view of the alert device mounted on a fixed boom frame;

FIG. 6 is a schematic view of the height of the lift adjustment rail;

fig. 7 is a schematic view of a splice assembly of two adjacent rails.

Reference numerals: 1. fixing the fence rod frame; 11. splicing pipes; 12. splicing the connecting rods; 2. a support base; 21. a support column; 211. a threaded connector; 22. balancing weight; 221. a second threaded hole; 3. lifting the railing frame; 31. a third threaded hole; 4. a lifting adjusting mechanism; 41. a rod; 42. a sleeve; 5. a locking mechanism; 51. a locking bolt; 52. a first threaded hole; 6. a splicing mechanism; 61. splice plates; 62. splicing bolts; 63. a convex plate; 631. a through hole; 7. a warning device; 71. a light reflecting plate; 72. a fixing plate; 73. and (5) a screw.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below by means of detailed embodiments in conjunction with the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, this embodiment provides an adjustable railing for road construction, including fixed railing frame 1, the bottom of fixed railing frame 1 is equipped with supporting base 2, the back activity of fixed railing frame 1 is equipped with lift railing frame 3, fixed railing frame 1 with lift railing frame 3 is the frame construction that comprises a plurality of mutually perpendicular interconnect's horizontal pole and montant, fixed railing frame 1 with be equipped with lift adjustment mechanism 4 between the lift railing frame 3, lift adjustment mechanism 4 includes nested sliding connection's inserted bar 41 and sleeve 42, sleeve 42 with inserted bar 41 distributes for following vertical direction, the outer wall of sleeve 42 with fixed railing frame 1 is connected, the top of inserted bar 41 with lift railing frame 3 is connected, inserted bar 41 with be equipped with locking mechanism 5 between sleeve 42. Through adopting sleeve and inserted bar sliding fit's mode to be convenient for nimble lift change the height of lift railing frame, and utilize locking mechanism to fix, and then realize the purpose of quick adjustment railing height. The utility model has simple structure and convenient adjustment, and can flexibly adjust the height according to different use scenes.

In some specific embodiments, as shown in fig. 2, the locking mechanism 5 includes a locking bolt 51 and a first threaded hole 52 formed on an outer wall of the sleeve 42, where the locking bolt 51 is connected to the first threaded hole 52, and one end of the locking bolt 51 abuts against the insert rod 41.

Preferably, referring to fig. 1, two lifting adjusting mechanisms 4 are provided, and the two lifting adjusting mechanisms 4 are symmetrically distributed. Therefore, the force is more uniform, and the height of the railing can be stably and rapidly adjusted in a lifting mode.

In some specific embodiments, as shown in fig. 3, the support base 2 includes a support column 21 and a balancing weight 22, a second threaded hole 221 is provided at the top of the balancing weight 22, a threaded connector 211 connected to the second threaded hole 221 is provided at the lower part of the support column 21, and the upper part of the support column 21 is welded to the fixed rail frame 1. Through setting up the support base into detachable structure, be convenient for can dismantle it fast after accomplishing road construction, be favorable to saving transportation space.

Preferably, the weight 22 is an iron or concrete block. The iron block or the concrete block is adopted, so that heavier quality can be provided, the railing is stabilized, and the railing is prevented from toppling.

In some specific embodiments, referring to fig. 1, one end of the fixed rail frame 1 is provided with an upward opening splicing tube 11, and the other end of the fixed rail frame 1 is correspondingly provided with a downward bending splicing rod 12. By means of the splicing fitting of the splicing pipe and the splicing rod, two adjacent railings can be spliced and combined fast.

In some specific embodiments, referring to fig. 1 and fig. 4, the two ends of the lifting rail frame 3 are respectively provided with a third threaded hole 31, and one of the third threaded holes 31 is provided with a splicing mechanism 6. The lifting railing frame above two adjacent railings can be connected and fixed by additionally arranging the splicing mechanism. Specifically, as shown in fig. 4, the splicing mechanism 6 includes a splice plate 61 and two splice bolts 62, two ends of the splice plate 61 are respectively provided with a vertically connected protruding plate 63, and the protruding plate 63 is provided with a through hole 631 through which the splice bolts 62 can pass.

In some specific embodiments, referring to fig. 1 and 5, the warning device 7 is disposed in front of the fixed rail 1, and the warning device 7 includes a light reflecting plate 71, and the light reflecting plate 71 is provided with a fixing plate 72 connected to the fixed rail 1. Through setting up warning device, at night, the reflector panel can reflect the light of vehicle or street lamp around to improve the recognition of railing, avoid striking the railing. Specifically, as shown in fig. 5, the reflecting plate 71 is connected to the fixing plate 72 by screws 73.

In use, as shown in fig. 6, the locking bolt 51 is loosened, the lifting rail frame 3 is lifted up to a proper height, and then the locking bolt 51 is tightened again, so that the lifting rail frame 3 is fixed, and the height adjustment of the rail is completed.

When two adjacent railings are spliced, referring to fig. 7, the two railings are firstly placed on the ground, and then two fixed railing frames 1 close to each other are connected by utilizing the splicing fitting of the splicing pipe 11 and the splicing rod 12; subsequently, the two lifting bar frames 3 close to each other are connected by rotating the splice bolts 62 and screwing into the third screw holes 31 on the connecting lifting bar frame 3. Thus, two adjacent railings can be stably and firmly spliced and assembled together.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a railing with adjustable road construction is with, includes fixed railing frame, the bottom of fixed railing frame is equipped with the support base, its characterized in that: the back activity of fixed rail frame is equipped with the lift rail frame, the fixed rail frame with the lift rail frame is the frame construction that comprises a plurality of mutually perpendicular connected horizontal pole and montant, the fixed rail frame with be equipped with lift adjustment mechanism between the lift rail frame, lift adjustment mechanism includes nested sliding connection's inserted bar and sleeve, the sleeve with the inserted bar is for following vertical direction distribution, telescopic outer wall with fixed rail frame is connected, the top of inserted bar with the lift rail frame is connected, the inserted bar with be equipped with locking mechanism between the sleeve.

2. The adjustable rail for road construction according to claim 1, wherein: the locking mechanism comprises a locking bolt and a first threaded hole formed in the outer wall of the sleeve, wherein the locking bolt is connected with the first threaded hole, and one end of the locking bolt is abutted to the inserted bar.

3. The adjustable rail for road construction according to claim 1, wherein: the number of the lifting adjusting mechanisms is two, and the lifting adjusting mechanisms are symmetrically distributed.

4. The adjustable rail for road construction according to claim 1, wherein: the support base comprises a support column and a balancing weight, a second threaded hole is formed in the top of the balancing weight, a threaded connector connected with the second threaded hole is arranged at the lower portion of the support column, and the upper portion of the support column is connected with the fixed railing frame in a welded mode.

5. The adjustable rail for road construction according to claim 4, wherein: the balancing weight is an iron block or a concrete block.

6. The adjustable rail for road construction according to claim 1, wherein: one end of the fixed fence rod frame is provided with a splicing pipe with an upward opening, and the other end of the fixed fence rod frame is correspondingly provided with a splicing rod bent downwards.

7. The adjustable rail for road construction according to claim 1, wherein: and the two ends of the lifting fence rod frame are respectively provided with a third threaded hole, and one third threaded hole is provided with a splicing mechanism.

8. The adjustable rail for road construction according to claim 7, wherein: the splicing mechanism comprises a splice plate and two splicing bolts, wherein two ends of the splice plate are respectively provided with a convex plate which is vertically connected, and the convex plates are provided with through holes through which the splicing bolts can pass.

9. The adjustable rail for road construction according to any one of claims 1 to 8, wherein: the warning device is arranged in front of the fixed fence frame and comprises a reflecting plate, and the reflecting plate is provided with a fixed plate connected with the fixed fence frame.

10. The adjustable rail for road construction according to claim 9, wherein: the reflector plate is connected with the fixing plate by adopting screws.