CN211420982U

CN211420982U - Assembled railing of road engineering

Info

Publication number: CN211420982U
Application number: CN201922151339.2U
Authority: CN
Inventors: 张振玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-09-04
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to a road engineering equipment technical field just discloses a road engineering assembled railing, including two sets of hurdles bodies, the bottom fixedly connected with base of the hurdle body, first recess and second recess have been seted up to the inside of the hurdle body, and at first recess bottom inner wall fixedly connected with fixed column, it is two sets of it has the second horizontal pole, two sets of to peg graft between the second recess first horizontal pole has been pegged graft between the first recess, the fixed orifices has all been seted up to the left and right sides of first horizontal pole, and the fixed column is located the fixed orifices, the through-hole has been seted up at the top of the hurdle body. This road engineering assembled railing, through the cooperation between fixing device and the fixed orifices, and then when dismantling this railing, twist and move the rotation post and can make the carriage release lever rebound, and after the carriage release lever removed the fixed orifices, operating personnel can take out first horizontal pole and second horizontal pole in first recess and the second recess successively, the dismantlement of completion this railing that from this can be convenient.

Description

Assembled railing of road engineering

Technical Field

The utility model relates to a road engineering equipment technical field specifically is a road engineering assembled railing.

Background

The maintenance railing is generally commonly used for temporary fields of construction sites and highway construction, and mainly used for temporarily protecting and protecting the temporary fields of the construction sites and the highway construction.

According to the assembled maintenance handrail for construction engineering and road engineering disclosed in chinese publication No. CN208686201U, the handrail is spliced by using a plurality of sets of bolts, but such a way requires an operator to carry tools when disassembling or assembling the handrail, and the bolts are easily corroded or rusted, thereby causing inconvenience to the operator.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a road engineering assembled railing has solved the installation of railing and has dismantled inconvenient problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road engineering assembled railing, includes two sets of hurdles bodies, the bottom fixedly connected with base of the hurdle body, first recess and second recess have been seted up to the inside of the hurdle body, at first recess bottom inner wall fixedly connected with fixed column, and is two sets of it has the second horizontal pole to peg graft between the second recess, and is two sets of it has first horizontal pole to peg graft between the first recess, the fixed orifices has all been seted up to the left and right sides of first horizontal pole, and the fixed column is located the fixed orifices, the through-hole has been seted up at the top of the hurdle body, the equilibrium groove has all been seted up to the left and right sides of through-hole, the top of the hurdle body is rotated and is connected with fixing device, and one side of fixing device runs through the through-hole and extends to in.

Preferably, fixing device is including rotating the post, it rotates the top of connecting at the fence body to rotate the post, the cavity has been seted up to the inside of rotating the post, at cavity top inner wall fixedly connected with screwed pipe, and in the bottom of screwed pipe gos deep into the through-hole, the sleeve pipe is equipped with to the outside spiral shell of screwed pipe, at two sets of stabilizer of sheathed tube outside fixedly connected with, stabilizer sliding connection is in the compensating groove, at sheathed tube bottom fixedly connected with carriage release lever, and the carriage release lever runs through the through-hole and extends to in the first recess.

Preferably, three groups of shielding rods are inserted between the first cross rod and the second cross rod.

Preferably, a threaded hole is formed in the sleeve, and threads on the inner wall of the threaded hole are matched with threads on the outer side of the threaded pipe.

Preferably, the top of the fence body is provided with a rotating groove, and the rotating column is rotatably connected in the rotating groove.

Preferably, the movable rod is a hollow movable rod, the diameter of the hollow inside of the movable rod is larger than the diameter of the threaded pipe and is matched with the diameter of the fixed column, and the diameter of the movable rod is matched with the diameter of the fixed hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a road engineering assembled railing possesses following beneficial effect:

1. this road engineering assembled railing, through the cooperation between fixing device and the fixed orifices, and then when dismantling this railing, twist and move the rotation post and can make the carriage release lever rebound, and after the carriage release lever removed the fixed orifices, operating personnel can take out first horizontal pole and second horizontal pole in first recess and the second recess successively, the dismantlement of completion this railing that from this can be convenient.

2. This road engineering assembled railing, through the sliding of balancing post in the compensating groove, and then the screwed pipe is when rotating, and the balancing post makes the sleeve pipe of screwed pipe outside the screwed pipe can not rotate thereupon but reciprocate to the balancing post has ensured sheathed tube normal operating, and has prevented to lead to the condition that the device became invalid because of sheathed tube rotation.

Drawings

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

FIG. 2 is a schematic view of the structure of the fence body of the present invention;

fig. 3 is a sectional view of the partial structure of the fence body of the present invention.

In the figure: 1. a hurdle body; 2. a first cross bar; 3. a fixing device; 301. rotating the column; 302. a travel bar; 303. a threaded pipe; 304. a sleeve; 305. a balancing column; 306. a cavity; 4. a fixing hole; 5. a first groove; 6. a blocking lever; 7. a second cross bar; 8. a base; 9. a second groove; 10. fixing a column; 11. a balancing tank; 12. and a through hole.

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. 1-3, the present invention provides a technical solution: a road engineering assembled railing comprises two sets of railing bodies 1, wherein the bottom of each railing body 1 is fixedly connected with a base 8, each base 8 is used for supporting the railing body 1, a first groove 5 and a second groove 9 are formed in each railing body 1, a fixing column 10 is fixedly connected to the inner wall of the bottom of each first groove 5, a second cross rod 7 is inserted between the two sets of second grooves 9, a first cross rod 2 is inserted between the two sets of first grooves 5, fixing holes 4 are formed in the left side and the right side of each first cross rod 2, the fixing column 10 is positioned in each fixing hole 4, three sets of blocking rods 6 are inserted between the first cross rods 2 and the second cross rods 7, a through hole 12 is formed in the top of each railing body 1, balancing grooves 11 are formed in the left side and the right side of each through hole 12, each top of each railing body 1 is rotatably connected with a fixing device 3, one side of each fixing device 3 penetrates through each through hole 12 and extends, the fixing post 10 is snapped into the fixing hole 4, and one side of the fixing device 3 is slidably connected in the balance groove 11.

Specifically, in order to firmly clamp the first cross bar 2 in the first groove 5, a fixing device 3 is provided, the fixing device 3 includes a rotating column 301, the rotating column 301 is rotatably connected to the top of the balustrade 1, a cavity 306 is provided inside the rotating column 301, a threaded pipe 303 is fixedly connected to the inner wall of the top of the cavity 306, when the rotating column 301 is screwed, the threaded pipe 303 rotates along with the rotating column, the bottom end of the threaded pipe 303 extends into the through hole 12, a sleeve 304 is screwed on the outer side of the threaded pipe 303, the sleeve 304 moves up and down on the outer side of the threaded pipe 303 due to the rotation of the threaded pipe 303, two groups of balance columns 305 are fixedly connected to the outer side of the sleeve 304, the balance columns 305 are slidably connected in the balance groove 11, and when the threaded pipe 303 rotates, the balance columns 305 enable the sleeve 304 screwed on the outer side of the threaded pipe 303 not to rotate along with the rotating column 305 but move up and down, so that the balance columns 305 ensure the normal, and prevented to lead to the condition that the device became invalid because of the rotation of sleeve pipe 304, at the bottom fixedly connected with carriage release lever 302 of sleeve pipe 304, the removal of sleeve pipe 304 will drive carriage release lever 302 and remove thereupon, and carriage release lever 302 runs through-hole 12 and extends to in the first recess 5, through the cooperation between fixing device 3 and the fixed orifices 4, and then when dismantling this railing, twist and rotate post 301 and can make carriage release lever 302 rebound, and after carriage release lever 302 removed fixed orifices 4, operating personnel can take out first horizontal pole 2 and second horizontal pole 7 from first recess 5 and second recess 9 successively, can convenient completion this railing's dismantlement from this.

Specifically, in order to screw the sleeve 304 to the outside of the threaded pipe 303, a threaded hole is opened in the sleeve 304, and the thread on the inner wall of the threaded hole is fitted to the thread on the outside of the threaded pipe 303.

Specifically, in order to enable the rotating column 301 to rotate smoothly, a rotating groove is formed in the top of the fence 1, and the rotating column 301 is rotatably connected in the rotating groove.

Specifically, in order to make the moving rod 302 move normally, the moving rod 302 is provided as a hollow moving rod, the diameter of the hollow inside of the moving rod 302 is larger than the diameter of the threaded pipe 303 and is matched with the diameter of the fixed column 10, and the diameter of the moving rod 302 is matched with the diameter of the fixed hole 4.

When the device is used, the second cross rod 7 is inserted into the second groove 9, then the three groups of shielding rods 6 are inserted into the top of the second cross rod 7, then the first cross rod 2 is inserted into the first groove 5, the top end of each shielding rod 6 is inserted into the bottom of the first cross rod 2, the fixed columns 10 are clamped into the fixed holes 4, the fixed holes 4 are overlapped with the moving rods 302, then the rotating columns 301 are screwed, the rotating columns 301 drive the threaded pipes 303 to rotate, the sleeves 304 are driven to move downwards by the rotation of the threaded pipes 303, the moving rods 302 are driven to move downwards when the sleeves 304 move downwards, the moving rods 302 are clamped into the fixed holes 4 and clamped with the fixed columns 10, therefore, installation is completed, the moving rods 302 can move upwards and break away from the fixed holes 4 only by reversely screwing the rotating columns 301 during disassembly, and an operator only needs to pull out the first cross rods 2 and the second cross rods 7.

To sum up, this road engineering assembled railing, through the cooperation between fixing device 3 and the fixed orifices 4, and then when dismantling this railing, twist and move and rotate post 301 and can make carriage release lever 302 rebound, and after carriage release lever 302 removed fixed orifices 4, operating personnel can take out first horizontal pole 2 and second horizontal pole 7 from first recess 5 and second recess 9 successively, the dismantlement of this railing of completion that from this can be convenient.

According to the road engineering assembled railing, the balance post 305 slides in the balance groove 11, and then when the threaded pipe 303 rotates, the balance post 305 enables the sleeve 304 screwed on the outer side of the threaded pipe 303 not to rotate along with the threaded pipe 304 but to move up and down, so that the balance post 305 ensures the normal operation of the sleeve 304, and the condition that the device fails due to the rotation of the sleeve 304 is prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a road engineering assembled railing, includes two sets of hurdles bodies (1), its characterized in that: the bottom of the fence body (1) is fixedly connected with a base (8), a first groove (5) and a second groove (9) are formed in the fence body (1), a fixing column (10) is fixedly connected to the inner wall of the bottom of the first groove (5), a second transverse rod (7) is inserted between the two groups of second grooves (9), a first transverse rod (2) is inserted between the two groups of first grooves (5), fixing holes (4) are formed in the left side and the right side of the first transverse rod (2), the fixing column (10) is located in the fixing hole (4), a through hole (12) is formed in the top of the fence body (1), balance grooves (11) are formed in the left side and the right side of the through hole (12), a fixing device (3) is rotatably connected to the top of the fence body (1), and one side of the fixing device (3) penetrates through the through hole (12) and extends into the first groove (5), and one side of the fixing device (3) is connected in the balance groove (11) in a sliding way.

2. The road-work assembled rail of claim 1, wherein: fixing device (3) including rotating post (301), rotate post (301) and rotate the top of connecting at fence body (1), cavity (306) have been seted up to the inside of rotating post (301), at cavity (306) top inner wall fixedly connected with screwed pipe (303), and in the bottom of screwed pipe (303) gos deep into through-hole (12), sleeve pipe (304) are equipped with to the outside spiral shell of screwed pipe (303), at two sets of equalizing columns (305) of outside fixedly connected with of sleeve pipe (304), equalizing column (305) sliding connection is in compensating groove (11), at the bottom fixedly connected with carriage release lever (302) of sleeve pipe (304), and carriage release lever (302) run through-hole (12) and extend to in first recess (5).

3. The road-work assembled rail of claim 1, wherein: three groups of shielding rods (6) are inserted between the first cross rod (2) and the second cross rod (7).

4. The road-work assembled rail of claim 2, wherein: the sleeve (304) is internally provided with a threaded hole, and the threads on the inner wall of the threaded hole are matched with the threads on the outer side of the threaded pipe (303).

5. The road-work assembled rail of claim 1, wherein: the top of the fence body (1) is provided with a rotating groove, and the rotating column (301) is rotatably connected in the rotating groove.

6. The road-work assembled rail of claim 2, wherein: the moving rod (302) is a hollow moving rod, the diameter of the hollow inside of the moving rod (302) is larger than that of the threaded pipe (303) and is matched with that of the fixed column (10), and the diameter of the moving rod (302) is matched with that of the fixed hole (4).