CN210917005U

CN210917005U - Bridge protection railing convenient to installation

Info

Publication number: CN210917005U
Application number: CN201921612797.5U
Authority: CN
Inventors: 刘永富
Original assignee: Tianjin Xuanao Technology Co ltd
Current assignee: Tianjin Xuanao Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-07-03
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a bridge protection railing convenient to installation, including violently managing down and violently managing on, the mounting groove has been seted up at the top of violently managing down, the quantity of mounting groove is three, and arranges in proper order from a left side to the right side, the inside joint of mounting groove has the holding block, the top welding of holding block has the railing. The utility model discloses an aim at the mounting groove with the mounting block of railing lower extreme and the card is gone into, the front of violently managing under with the location integrated circuit board afterwards, pass locating pin and positioning bolt down violently manage the inside that the card goes into the mounting block, can accomplish the fixing to the railing lower extreme, and the upper end card of railing is in the draw-in groove of violently managing the bottom at last, and the lug of railing upper end this moment is located inside the recess, with the cardboard aim at go up violently manage again run through the fixed pin to the inside of draw-in groove and with the surface joint of railing, this mounting means easy operation, it is convenient to install, firm degree is higher, and the structural component who.

Description

Bridge protection railing convenient to installation

Technical Field

The utility model relates to a railing technical field specifically is guardrail bar is prevented to bridge convenient to installation.

Background

The guard rail is an essential important facility for ensuring the safety, comfort and quick operation of the bridge, along with the increasing of vehicles, the requirement on the protection capability of the guard rail is increased day by day, the existing bridge guard rail is inconvenient to install and needs to spend longer time for installation, meanwhile, the firmness degree of the guard rail is not enough, when the vehicle collides, the out-of-control vehicle easily climbs up and crosses the guard rail, the vehicle is easily caused to fall down from the bridge, and serious safety accidents are caused, so that the practicability of the bridge guard rail is reduced.

Disclosure of Invention

An object of the utility model is to provide a bridge protection railing convenient to installation possesses the advantage of the installation of being convenient for, has solved current bridge protective guard very inconvenient when the installation, needs to spend longer time to install, and the firm degree of while protective guard is not enough problem.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge protection guardrail convenient to install comprises a lower transverse pipe and an upper transverse pipe, wherein the top of the lower transverse pipe is provided with three mounting grooves which are sequentially arranged from left to right, fastening blocks are clamped inside the mounting grooves, railings are welded on the tops of the fastening blocks, a positioning plate is clamped on the front side of the lower transverse pipe and corresponds to the inside of the mounting groove, a positioning bolt penetrates through the center of the front side of the bottom of the positioning plate, one end of the positioning bolt penetrates through the inside of the fastening blocks, a fixing block is fixedly mounted on one side of each railing, a reinforcing cross beam is clamped inside the fixing block and connected with the fixing block through a bolt, a threaded sleeve is sleeved in the middle of the reinforcing cross beam, a detachable design is adopted between the reinforcing cross beam and the threaded sleeve, and the bottom of the upper transverse pipe is provided with a clamping groove, the upper end joint of railing is in the inside of draw-in groove.

Preferably, the surface of railing and the top fixed mounting that is located the fixed block have the stiffener, the quantity of stiffener is four, and sets up alternately between per two stiffeners, the equal fixed mounting in both ends of stiffener has the mounting plate, the mounting plate is connected through the round pin axle with the surface of railing.

Preferably, the locating plate is provided with the locating pin all in the positive both sides of running through, the one end of locating pin runs through to the inside of fastening block.

Preferably, the front joint of going up the violently pipe has the cardboard, the front of cardboard runs through to the inside of draw-in groove and with the surface joint of railing through the fixed pin.

Preferably, the inside of the clamping groove is provided with a groove, the upper end of the rail is fixedly provided with a convex block, and the convex block is matched with the groove for use.

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

1. the utility model discloses an aim at the mounting groove with the fastening block of railing lower extreme and the card is gone into, violently manage the front of managing under with the location integrated circuit board afterwards, pass locating pin and positioning bolt down violently the inside of pipe card income fastening block, can accomplish the fixing to the railing lower extreme, and the upper end card of railing is in the draw-in groove of violently managing the bottom at last, and the lug of railing upper end this moment is located inside the recess, it runs through the fixed pin to the inside of draw-in groove and with the surface joint of railing to aim at the cardboard again, this mounting means easy operation, it is convenient to install, firm degree is higher, and the structural component who uses is with low costs, be suitable for using widely, it is very inconvenient when the installation to have solved current bridge protection fence simultaneously, need to spend longer time.

2. The utility model discloses an increase the threaded sleeve pipe at web beam's middle part, utilize the instrument to rotate the threaded sleeve pipe and can adjust web beam's length, install simultaneously that the back stability is good, through the fastness of being connected between per two railings of stiffener and mounting plate multiplicable, difficult production is rocked, has improved the firm degree of bridge protection railing.

Drawings

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

fig. 2 is a top view of the structure of the lower horizontal tube of the present invention;

fig. 3 is a bottom view of the upper cross tube structure of the present invention.

In the figure: 1. a lower transverse pipe; 2. an upper horizontal pipe; 3. mounting grooves; 4. a fastening block; 5. a railing; 6. positioning a plate; 7. positioning the bolt; 8. a card slot; 9. a fixed block; 10. a reinforcing cross beam; 11. a threaded bushing; 12. a reinforcing bar; 13. a fastening plate; 14. positioning pins; 15. and (4) clamping the board.

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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a bridge protection rail convenient to install comprises a lower transverse pipe 1 and an upper transverse pipe 2, wherein a clamping plate 15 is clamped on the front surface of the upper transverse pipe 2, the front surface of the clamping plate 15 penetrates through the inside of a clamping groove 8 through a fixing pin and is clamped with the surface of a rail 5, the top of the lower transverse pipe 1 is provided with three mounting grooves 3, the mounting grooves 3 are sequentially arranged from left to right, a fastening block 4 is clamped inside the mounting groove 3, the top of the fastening block 4 is welded with the rail 5, reinforcing rods 12 are fixedly mounted on the surface of the rail 5 and above a fixing block 9, the number of the reinforcing rods 12 is four, every two reinforcing rods 12 are arranged in a crossed manner, fastening plates 13 are fixedly mounted at the two ends of each reinforcing rod 12, the fastening plates 13 are connected with the surface of the rail 5 through pin shafts, a positioning plate 6 is clamped on the front surface of the lower transverse, positioning pins 14 are arranged on two front sides of the positioning plate 6 in a penetrating manner, one end of each positioning pin 14 penetrates into the fastening block 4, a positioning bolt 7 penetrates through the center of the front side of the bottom of the positioning plate 6, one end of each positioning bolt 7 penetrates into the fastening block 4, a fixing block 9 is fixedly mounted on one side of each rail 5, a reinforcing cross beam 10 is clamped inside the fixing block 9, a threaded sleeve 11 is additionally arranged in the middle of the reinforcing cross beam 10, the length of the reinforcing cross beam 10 can be adjusted by rotating the threaded sleeve 11 through a tool, internal threads are arranged at the connecting part of the reinforcing cross beam 10 and the threaded sleeve 11, the stability after mounting is good, the firmness of connection between every two rails 5 can be improved through the reinforcing rods 12 and the fastening plate 13, the rails are not prone to shaking, the firmness degree of the bridge protection rails 5 is improved, and the reinforcing cross beam 10 and the, the middle part of the reinforcing cross beam 10 is sleeved with a threaded sleeve 11, a detachable design is adopted between the reinforcing cross beam 10 and the threaded sleeve 11, the bottom of the upper transverse pipe 2 is provided with a clamping groove 8, the inside of the clamping groove 8 is provided with a groove, the upper end of the railing 5 is fixedly provided with a lug which is matched with the groove, the upper end of the railing 5 is clamped inside the clamping groove 8, the fastening block 4 at the lower end of the railing 5 is aligned to the mounting groove 3 and clamped into the mounting groove, then the positioning plate 6 is clamped on the front side of the lower transverse pipe 1, the positioning pin 14 and the positioning bolt 7 pass through the lower transverse pipe 1 and are clamped into the fastening block 4, the fixing of the lower end of the railing 5 can be completed, the upper end of the railing 5 is clamped in the clamping groove 8 at the bottom of the upper transverse pipe 2, the lug at the upper end of the railing 5 is positioned inside the, this mounting means easy operation, it is convenient to install, and firm degree is higher, and the structural component who uses is with low costs, is fit for using widely, has solved current bridge rail guard very inconvenient when the installation simultaneously, needs to spend longer time to install, and the firm degree of rail guard is not enough problem simultaneously.

The standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and machines, parts and equipment adopt conventional models in the prior art, and detailed description is not given here.

During the use, align mounting groove 3 and go into through the fastening block 4 with railing 5 lower extreme, violently manage 1 front of violently managing under with locating plate 6 card afterwards, pass down violently pipe 1 card and go into the inside of fastening block 4 with locating pin 14 and positioning bolt 7, can accomplish the fixed to railing 5 lower extreme, and the upper end card of railing 5 is in the draw-in groove 8 of going up the pipe 2 bottom, and the lug of railing 5 upper end is located inside the recess this moment, it violently manages 2 and runs through the fixed pin to the inside of draw-in groove 8 and with railing 5's surface joint again to aim at cardboard 15, this mounting means easy operation, it is convenient to install, firm degree is higher, and the structural component who uses is with low costs, and is suitable.

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. Railing is prevented to bridge convenient to installation violently manages (1) and last horizontal tube (2) down, its characterized in that: the top of the lower horizontal pipe (1) is provided with three mounting grooves (3), the mounting grooves (3) are sequentially arranged from left to right, fastening blocks (4) are clamped inside the mounting grooves (3), railings (5) are welded on the tops of the fastening blocks (4), a positioning plate (6) is clamped on the front side of the lower horizontal pipe (1) and corresponds to the inside of the mounting grooves (3), a positioning bolt (7) penetrates through the front center of the bottom of the positioning plate (6), one end of the positioning bolt (7) penetrates through the inside of the fastening blocks (4), a fixing block (9) is fixedly mounted on one side of each railing (5), a reinforcing cross beam (10) is clamped inside the fixing block (9), the reinforcing cross beam (10) is connected with the fixing block (9) through a bolt, and a threaded sleeve (11) is sleeved in the middle of the reinforcing cross beam (10), for the design of dismantlement formula between strengthening beam (10) and threaded sleeve (11), draw-in groove (8) have been seted up to the bottom of going up violently pipe (2), the upper end joint of railing (5) is in the inside of draw-in groove (8).

2. The bridge protection railing of claim 1, wherein: the utility model discloses a guardrail fixing device, including railing (5), the top fixed mounting that is located fixed block (9) on the surface of railing (5) has stiffener (12), the quantity of stiffener (12) is four, and sets up alternately between per two stiffener (12), the equal fixed mounting in both ends of stiffener (12) has mounting plate (13), mounting plate (13) are connected through the round pin axle with the surface of railing (5).

3. The bridge protection railing of claim 1, wherein: locating pin (14) all run through to be provided with in the positive both sides of locating plate (6), the inside of penetrating to fastening block (4) of one end of locating pin (14).

4. The bridge protection railing of claim 1, wherein: go up the front joint of violently pipe (2) and have cardboard (15), the front of cardboard (15) runs through the inside to draw-in groove (8) through the fixed pin and with the surface joint of railing (5).

5. The bridge protection railing of claim 1, wherein: the inside of draw-in groove (8) is seted up flutedly, and the upper end fixed mounting of railing (5) has the lug, and the lug uses with the recess cooperation.