CN220599423U

CN220599423U - River guardrail

Info

Publication number: CN220599423U
Application number: CN202321694886.5U
Authority: CN
Inventors: 冯丽娜; 刘会贤; 金鑫
Original assignee: Guangxi Wangda Construction Engineering Co ltd
Current assignee: Guangxi Wangda Construction Engineering Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-15
Anticipated expiration: 2033-06-30

Abstract

The application provides a river course guardrail relates to river course safety device field. This river course guardrail, including dyke and four guardrail bars, four guardrail bars all rotate with the dyke to be connected, the equal fixedly connected with connecting plate in bottom of guardrail bar, the inside of four connecting plates all is equipped with coupling assembling, coupling assembling includes the drive chamber, the fixed plate, first pivot, worm wheel, worm and connecting rod, the drive chamber is seted up in the inside of connecting plate, fixed plate fixed connection is on the inner wall of drive chamber, first pivot rotates the inside of connecting at the fixed plate, and the outside of first pivot is equipped with the screw thread, worm wheel fixed connection is at the top of first pivot, the inside and outside both sides of connecting rod all are equipped with the screw thread, the inside and the first pivot threaded connection of connecting rod. This river course guardrail can realize four coupling assembling's synchronous operation through carousel, second pivot, two bevel gears and the transmission shaft that set up and make guardrail pole and dyke separation, and the guardrail pole of being convenient for overturn fast uses, simple operation.

Description

River guardrail

Technical Field

The application relates to the technical field of river safety equipment, in particular to a river guardrail.

Background

The river guardrail is a protective railing built on the river bank, and the river guardrail has the functions of protecting pedestrians and vehicles on the river bank, preventing pedestrians or vehicles from falling into the river, and protecting the hydrologic environment of the river.

Chinese patent discloses a river course guardrail, grants bulletin number CN207453643U, and the matrix that includes a plurality of fixed connection in dyke that this patent relates to every all be provided with a guardrail subassembly on the matrix, guardrail subassembly is including articulating in guardrail post, a plurality of one end fixed connection in guardrail post of matrix guardrail post, guardrail post other end laminating in adjacent guardrail post lateral wall, the matrix with be provided with between the guardrail post be used for restricting guardrail post pivoted fixed subassembly. The river guardrail provided by the utility model can facilitate people falling into a river to climb on a dyke. However, this guardrail sets up the fixed subassembly that is used for restricting guardrail post pivoted between base member and guardrail post, the guardrail subassembly that sets up on the riverway dyke is more thus need install more fixed subassembly, and realize the rotation of guardrail subassembly and need the people pulling pull ring on the dyke and make the fixed pin break away from the latch groove, guardrail post just drives guardrail post rotatory to in the riverway like this, realize that the rotation of a plurality of guardrail posts need carry out a plurality of repetition, loaded down with trivial details operation, it is very inconvenient to use guardrail post to take rescue personnel in water, the result of use is relatively poor, this guardrail is exposing the pull ring in the external world simultaneously, and realize guardrail post pivoted easy operation, very easily by the people maloperation on the dyke, influence the normal guard work of guardrail, the security is lower when using. Accordingly, a river guardrail is provided by a person skilled in the art to solve the problems set forth in the background art.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the application provides a river guardrail which solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present application is implemented by the following technical schemes: the utility model provides a river course guardrail, includes dyke and four guardrail bars, four guardrail bars all rotate with the dyke and are connected, the equal fixedly connected with connecting plate in bottom of guardrail bar, four the inside of connecting plate all is equipped with coupling assembling, coupling assembling includes drive chamber, fixed plate, first pivot, worm wheel, worm and connecting rod, the inside at the connecting plate is seted up to the drive chamber, fixed plate fixed connection is on the inner wall of drive chamber, first pivot rotates the inside of connecting at the fixed plate, just the outside of first pivot is equipped with the screw thread, worm wheel fixed connection is at the top of first pivot, the inside and outside both sides of connecting rod all are equipped with the screw thread, the inside and the first pivot threaded connection of connecting rod, the outside and the dyke threaded connection of connecting rod, the inside of connecting plate just is located one side rotation of worm wheel and is connected with the transmission shaft, worm fixed connection is in the outside of transmission shaft and with worm wheel meshing connection.

Through adopting above-mentioned technical scheme, worm rotates and drives the worm wheel and rotate, drives first pivot rotation when the worm wheel rotates, and the drive connecting rod that can be better when first pivot and the screw effect of connecting rod upwards move when first pivot rotates, and the connecting rod upwards moves and simultaneously through the rotation of first pivot drive connecting rod rotation that can be better, and connecting rod pivoted upwards moves and the separation operation of embankment separation alright realization connecting plate and embankment, and then alright the completion guardrail bar's free rotation operation.

Preferably, one of them the inside of connecting plate just is located one side of drive chamber and has seted up the drive chamber, the bottom of drive chamber inner wall rotates and is connected with the second pivot, the one end that the transmission shaft is close to the drive chamber extends to the inside of drive chamber, the outside of second pivot and the one end that the transmission shaft is located the drive chamber inside all fixedly connected with bevel gear, and two bevel gear meshing is connected, the top fixed connection carousel of second pivot.

Through adopting above-mentioned technical scheme, rotate the carousel and drive the second pivot and rotate, the second pivot drives bevel gear rotation in the pivoted, thereby and simultaneously under the meshing effect of two bevel gears can be better drive transmission shaft rotation, can realize the synchronous rotation of four worms through the rotation of transmission shaft, and then can realize the separation operation of four guardrail bars and dyke simultaneously, the quick rotation guardrail bar of being convenient for, the simple operation, convenient to use.

Preferably, one of them the top of connecting plate just is located the top rotation of driving chamber and is connected with the apron, the movable chamber has been seted up to the inside of apron, the inside sliding connection of movable chamber has the kelly, the kelly sets up to L shape structure, just the bottom and the connecting plate of kelly are connected, one side fixedly connected with spring at the top of kelly, the one end and the inner wall fixed connection of movable chamber of kelly are kept away from to the spring, one side fixedly connected with connecting rod of kelly, connecting rod sliding connection is in the inside of apron, the inside swing joint of apron has according to the piece, according to piece and connecting rod fixed connection.

Through adopting above-mentioned technical scheme, the apron is connected the back with the connecting plate and can be better hidden under the effect of apron and protect the drive chamber, can prevent to appear the carousel and expose and by the problem of maloperation, presses the piece to the left side, drives the kelly through the connecting rod and moves to the left side when pressing the piece to move to the left side, can accomplish kelly and connecting plate separation operation through the removal of draw-in lever, rotates and opens apron alright rotation carousel, simple operation.

Preferably, the top of the guardrail bar is fixedly connected with an inclined railing.

By adopting the technical scheme, the inclined railing can incline to one side of the embankment, so that people can be prevented from crossing the railing.

Preferably, the top fixedly connected with guard plate of dyke, transmission shaft sliding connection is in the inside of guard plate, just the one end that bevel gear was kept away from to the transmission shaft is rotated with the inner wall of keeping away from the drive chamber's drive chamber and is connected.

Through adopting above-mentioned technical scheme, the transmission shaft can realize the synchronous rotation of four worms, and the protection transmission shaft that simultaneously can be better under the effect of guard plate.

Preferably, the eccentric position at the top of the turntable is rotationally connected with a handle.

Through adopting above-mentioned technical scheme, the carousel rotation is driven to the twist grip that can be better.

(III) beneficial effects

The application provides a river guardrail. The beneficial effects are as follows:

1. this river course guardrail can realize four coupling assembling's synchronous operation through carousel, second pivot, two bevel gears and the transmission shaft that set up and make guardrail bar and dyke separation, and then alright accomplish the free rotation operation of guardrail bar, the guardrail bar of being convenient for overturn fast uses, simple operation, convenient to use.

2. This river course guardrail through setting up can be with the fixed apron of connecting plate or separation can be better hide the carousel that the protection was used for guardrail pole upset, prevents that the carousel from exposing and by the maloperation, influences the normal protection work of guardrail pole.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic cross-sectional front view of the present application;

FIG. 3 is a schematic side cross-sectional view of the present application;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A in the schematic view of the present application;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 in the schematic view of the present application.

In the figure: 1. a bank; 2. a connection assembly; 201. a transmission chamber; 202. a fixing plate; 203. a first rotating shaft; 204. a worm wheel; 205. a worm; 206. a connecting rod; 3. guard rails; 4. a connecting plate; 5. a driving chamber; 6. a second rotating shaft; 7. bevel gears; 8. a turntable; 9. a cover plate; 10. a movable chamber; 11. a clamping rod; 12. a spring; 13. a connecting rod; 14. pressing blocks; 15. a protection plate; 16. inclined railing; 17. and a transmission shaft.

Detailed Description

The present application is further elaborated by the following figures and examples.

Referring to fig. 1-5, this application embodiment provides a river course guardrail, including dyke 1 and four guardrail bars 3, four guardrail bars 3 all rotate with dyke 1 and are connected, the equal fixedly connected with connecting plate 4 in bottom of guardrail bar 3, the inside of four connecting plates 4 all is equipped with coupling assembling 2, coupling assembling 2 includes drive room 201, fixed plate 202, first pivot 203, worm wheel 204, worm 205 and connecting rod 206, drive room 201 sets up the inside at connecting plate 4, fixed plate 202 fixed connection is on the inner wall of drive room 201, first pivot 203 rotates the inside of connecting plate 202, and the outside of first pivot 203 is equipped with the screw thread, worm wheel 204 fixed connection is at the top of first pivot 203, the inside and outside both sides of connecting rod 206 all are equipped with the screw thread, the inside of connecting rod 206 and first pivot 203 threaded connection, the outside and the dyke 1 threaded connection of connecting rod 206, the inside of connecting rod 4 just is located one side rotation of 204 is connected with transmission shaft 17, worm 205 fixed connection is in the outside and with worm wheel 204 meshing connection, worm 205 rotates and drives 204 rotation, worm wheel 204 rotates and drives first pivot 203 and rotates the inside the connecting plate 202, and the outside of first pivot 203 is equipped with the connecting rod 206 is rotated at the same time with the upper and can realize the connecting rod that the upper and lower pivot 206 of the connecting rod of first pivot 203 is rotated by the upper operation of the connecting rod 206, the connecting rod is more than the upper than the connecting rod of the upper run-down of the connecting rod 206, and the connecting rod is more than the upper than the operation of the connecting rod 206 of the upper run-down of the operation of the connecting rod of the first pivot 203 and the operation of the first pivot 203, and the connecting rod is more than the upper run.

Referring to fig. 1 to 5, in one aspect of the present embodiment, a driving chamber 5 is provided in one side of the driving chamber 201 inside one of the connection plates 4, a second rotating shaft 6 is rotatably connected to the bottom of the inner wall of the driving chamber 5, one end of a transmission shaft 17 near the driving chamber 5 extends to the inside of the driving chamber 5, bevel gears 7 are fixedly connected to the outer side of the second rotating shaft 6 and one end of the transmission shaft 17 inside the driving chamber 5, the two bevel gears 7 are in meshed connection, and the top of the second rotating shaft 6 is fixedly connected to a turntable 8; the top of one of them connecting plate 4 just is located the top rotation of driving chamber 5 and is connected with apron 9, movable chamber 10 has been seted up to the inside of apron 9, movable chamber 10's inside sliding connection has clamping bar 11, clamping bar 11 sets up to L shape structure, and clamping bar 11's bottom is connected with connecting plate 4, one side fixedly connected with spring 12 at clamping bar 11's top, clamping bar 11's one end and movable chamber 10's inner wall fixed connection are kept away from to spring 12, clamping bar 11 is kept away from one side fixedly connected with connecting rod 13 of spring 12, connecting rod 13 sliding connection is in apron 9's inside swing joint has according to piece 14, according to piece 14 and connecting rod 13 fixed connection, apron 9 and connecting plate 4 are connected the back and are under the effect of apron 9 can be better hidden protection driving chamber 5, can prevent that carousel 8 from exposing and being by the problem of maloperation, press piece 14 to the left side, move through connecting rod 13 drives clamping bar 11 left side when pressing piece 14, through connecting rod 11's removal alright accomplish clamping bar 11 and connecting plate 4 separation operation, rotate and open apron 9 and rotate carousel 8 and connecting rod 13, rotate the rotatable carousel 8 and connecting rod 7 and the rotatable side 6 can be rotated by the side of a rotating shaft 3, thereby realize that can realize the rotatable spindle 17 simultaneously through the rotatable spindle 17, the realization of rotatable spindle 17 is convenient to rotate, and the side guard rail 17, and the realization of the rotatable spindle is convenient is rotated simultaneously.

Referring to fig. 1 to 5, in one aspect of the present embodiment, the top of the guardrail bar 3 is fixedly connected with an inclined rail 16, and the inclined rail 16 can incline to the side of the bank 1 to prevent people from crossing the guardrail bar 3; the top of the embankment 1 is fixedly connected with a protection plate 15, a transmission shaft 17 is slidably connected in the protection plate 15, one end of the transmission shaft 17 away from the bevel gear 7 is rotationally connected with the inner wall of a transmission chamber 201 away from the driving chamber 5, the transmission shaft 17 can realize synchronous rotation of four worms 205, and meanwhile, the transmission shaft 17 can be better protected under the action of the protection plate 15; the eccentric part at the top of the turntable 8 is rotationally connected with a handle, and the rotating handle can better drive the turntable 8 to rotate.

Working principle: when the barrier protection device is used, the pressing block 14 is pressed to the left, the clamping rod 11 is driven to move to the left through the connecting rod 13 while the pressing block 14 moves to the left, the clamping rod 11 and the connecting plate 4 can be separated through the movement of the clamping rod 11, the cover plate 9 is rotated to open, the rotary table 8 drives the second rotary shaft 6 to rotate, the bevel gears 7 are driven to rotate while the second rotary shaft 6 rotates, and simultaneously the transmission shafts 17 can be driven to rotate better under the meshing action of the two bevel gears 7, synchronous rotation of the four worms 205 can be achieved through the rotation of the transmission shafts 17, the worm 205 rotates to drive the worm wheel 204 to rotate, the worm wheel 204 rotates while driving the first rotary shaft 203 to rotate, the connecting rod 206 can be driven to move upwards better under the action of the threads of the first rotary shaft 203 and the connecting rod 206 while the connecting rod 206 is rotated, the connecting rod 206 moves upwards while the connecting rod 206 is driven to rotate better through the rotation of the first rotary shaft 203, the connecting rod 206 is driven to rotate, the upward movement of the connecting rod 206 is separated from the bank 1, the separation operation of the 4 and the bank 1 can be achieved, and the free rotation operation of the connecting plate 3 can be completed.

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

Claims

1. River course guardrail, including dyke (1) and four guardrail bars (3), its characterized in that: four guardrail bar (3) all rotate with embankment (1) to be connected, the equal fixedly connected with connecting plate (4) of bottom of guardrail bar (3), four the inside of connecting plate (4) all is equipped with coupling assembling (2), coupling assembling (2) are including drive room (201), fixed plate (202), first pivot (203), worm wheel (204), worm (205) and connecting rod (206), the inside at connecting plate (4) is seted up in drive room (201), fixed plate (202) fixed connection is on the inner wall of drive room (201), first pivot (203) rotate the inside of connecting at fixed plate (202), just the outside of first pivot (203) is equipped with the screw thread, worm wheel (204) fixed connection is at the top of first pivot (203), the inside and outside both sides of connecting rod (206) all are equipped with the screw thread, the inside and the first pivot (203) threaded connection of connecting rod (206), the outside and the bank (1) threaded connection of connecting rod (206), the inside of worm wheel (4) and worm wheel (204) are located the inside of connecting plate (204) and are connected with worm (17) in a fixed connection with one side of transmission shaft (17).

2. A river rail as defined in claim 1 wherein: one of them inside of connecting plate (4) and be located one side of drive chamber (201) have been seted up drive chamber (5), the bottom of drive chamber (5) inner wall rotates and is connected with second pivot (6), one end that transmission shaft (17) are close to drive chamber (5) extends to the inside of drive chamber (5), the outside of second pivot (6) and one end that transmission shaft (17) are located drive chamber (5) inside all fixedly connected with bevel gear (7), and two bevel gear (7) meshing are connected, the top fixed connection carousel (8) of second pivot (6).

3. A river rail as defined in claim 2 wherein: one of them the top of connecting plate (4) just is located the top rotation of driving chamber (5) and is connected with apron (9), activity room (10) have been seted up to the inside of apron (9), the inside sliding connection of activity room (10) has clamping lever (11), clamping lever (11) set up to L shape structure, just the bottom and the connecting plate (4) of clamping lever (11) are connected, one side fixedly connected with spring (12) at the top of clamping lever (11), one end and the inner wall fixed connection of activity room (10) of clamping lever (11) are kept away from to spring (12), one side fixedly connected with connecting rod (13) of spring (12) are kept away from to clamping lever (11), connecting rod (13) sliding connection is in the inside of apron (9), the inside swing connection of apron (9) has according to piece (14), according to piece (14) and connecting rod (13) fixed connection.

4. A river rail according to claim 3, wherein: the top of the guardrail bar (3) is fixedly connected with an inclined railing (16).

5. A river rail as defined in claim 4 wherein: the top fixedly connected with guard plate (15) of dyke (1), transmission shaft (17) sliding connection is in the inside of guard plate (15), just the one end that bevel gear (7) was kept away from to transmission shaft (17) is rotated with the inner wall of keeping away from drive chamber (201) of drive chamber (5) and is connected.

6. A river rail as defined in claim 5 wherein: the eccentric part of the top of the turntable (8) is rotationally connected with a handle.