CN111305114B

CN111305114B - Quick belt cleaning device of guardrail

Info

Publication number: CN111305114B
Application number: CN202010225407.XA
Authority: CN
Inventors: 翟佳
Original assignee: Taizhou Mingde Lighting Co ltd
Current assignee: Taizhou Mingde Lighting Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-09-17
Anticipated expiration: 2040-03-26
Also published as: CN111305114A

Abstract

The invention relates to a protective guard convenient to clean and a special cleaning device thereof; the technical scheme of its solution includes the pin-connected panel guardrail, every group guardrail includes two hollow tubes, the right-hand member portion of two hollow tubes is fixed with a standpipe, the cartridge can be dismantled on two hollow tubes of every group guardrail and has a plurality of montants, be equipped with one in every hollow tube and have the baffle that can fix the montant and loosen, the top of guardrail is equipped with the pivot, vertical running through has a plurality ofly and montant one-to-one's gear shaft in the pivot, the lower extreme of every gear shaft is equipped with the external screw thread, every montant up end be equipped with external gear shaft screw-thread fit's internal thread hole, both sides respectively are fixed with a brush roller around the below of pivot is fixed with the lower carriage lower extreme, the montant passes through from between two brush rollers, the shower nozzle is installed to the brush roller top, the top of pivot is fixed with an opening U-shaped support down, be fixed with the reciprocal drive arrangement of gear shaft on the U-shaped support.

Description

Quick belt cleaning device of guardrail

Technical Field

The invention relates to the field of municipal equipment, in particular to a rapid guardrail cleaning device.

Background

The municipal protective fence is a common protective tool in a city, is generally arranged in the middle of a road, has a large number of protective fences, and as the living standard of people is continuously improved, the requirements of people on the sanitary environment of the city are more and more strict, so the regular cleaning of the protective fence on the road also becomes a part of the work of sanitation workers, but as the number of the protective fences is large and the protective fences are in a fence shape, each group of protective fences has a plurality of rectangular frames, the inner four corners of the rectangular frames become cleaning dead corners, the protective fence can be completely cleaned only by carefully and carefully scrubbing the workers, the time consumption is long in the process, the labor intensity of the workers is high, a large-scale cleaning device is used for cleaning the protective fence at the present stage, the cleaning speed is high, the cleaning effect is poor, the four corners of the protective fence cannot be effectively cleaned, and a large amount of water stains can be remained.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the rapid guardrail cleaning device, which effectively solves the problems that four corners of the existing guardrail are inconvenient to clean in the cleaning process and water stains are easy to remain after the four corners of the existing guardrail are cleaned.

The technical scheme for solving the problems comprises assembled guardrails, wherein each group of guardrails comprises two horizontal hollow pipes which are arranged at intervals from top to bottom, a vertical pipe is fixed at the right end part of each hollow pipe, the left end parts of the two hollow pipes are detachably mounted on the vertical pipes of the next group of guardrails to realize assembly, a plurality of vertical rods which are arranged at intervals from left to right are detachably inserted in the two hollow pipes of each group of guardrails, a baffle plate with a left reset trend is arranged in each hollow pipe, a plurality of openings which correspond to the vertical rods one by one are arranged on each baffle plate, two clamping grooves which are matched and clamped with the baffle plates are arranged on each vertical rod, and the vertical rods are not bound by the baffle plates after the baffle plate moves rightwards to enable the openings to correspond to the clamping grooves;

a horizontal rotating shaft is arranged above the guardrails, a plurality of gear shafts which are in one-to-one correspondence with the vertical rods on the same group of guardrails are vertically penetrated through the rotating shaft, external threads are arranged at the lower end of each gear shaft, an internal thread hole matched with the external threads on the gear shafts is arranged on the upper end face of each vertical rod, a lower support is fixed below the rotating shaft, a rack which is meshed with the gear shafts simultaneously and can move leftwards and rightwards is arranged on the upper portion of the lower support, a brush roller is respectively fixed at the front side and the rear side of the lower support lower end, the two brush rollers can synchronously rotate reversely and can mutually contact with the bristles, the vertical rods pass through the two brush rollers, a spray head is arranged above the brush rollers, a U-shaped support with a downward opening is fixed above the rotating shaft, a roller is rotatably connected at the rear side of the U-shaped support, a plurality of first ropes which are in one-to-one correspondence with the gear shafts are fixed on the roller, and the free ends of the first ropes respectively penetrate through the cross rods at the upper ends of the U-shaped support and are fixed at the upper end of the corresponding gear shafts, each first rope is sleeved with a first pressure spring arranged between the upper end part of the gear shaft and the cross rod at the upper end of the U-shaped support.

The guardrail cleaning device is novel in concept, ingenious in structure and high in practicability, and effectively solves the problems that four corners of the existing guardrail are inconvenient to clean in the cleaning process and water stains are easy to remain after the four corners of the existing guardrail are cleaned.

Drawings

FIG. 1 is a front sectional view of the present invention.

FIG. 2 is a right side view of the cleaning device of the present invention installed on the guard rail when the vertical post is not pulled out.

FIG. 3 is a right side view of the cleaning device of the present invention installed on the guard rail with the vertical post pulled out.

FIG. 4 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention.

FIG. 5 is a top sectional view of the cleaning apparatus of the present invention.

FIG. 6 is a top sectional view of the baffle of the present invention in engagement with a vertical post.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from fig. 1 to 6, the guardrail comprises assembled guardrails, each group of guardrails comprises two hollow pipes 1 which are horizontally arranged and vertically arranged at intervals, a vertical pipe 2 is fixed at the right end part of each hollow pipe 1, the left end parts of the two hollow pipes 1 are detachably mounted on the vertical pipe 2 of the next group of guardrails to realize assembly, a plurality of vertical rods 3 which are arranged at intervals left and right are detachably inserted in the two hollow pipes 1 of each group of guardrails, a baffle 4 which tends to reset leftwards is arranged in each hollow pipe 1, a plurality of openings 5 which correspond to the vertical rods 3 one by one are arranged on each baffle 4, two clamping grooves 6 which are matched and clamped with the baffles 4 are arranged on each vertical rod 3, and the vertical rods 3 are not bound by the baffles 4 after the baffles 4 move rightwards to enable the openings 5 to correspond to the clamping grooves 6;

a horizontal rotating shaft 7 is arranged above the guardrails, a plurality of gear shafts 8 which are in one-to-one correspondence with the vertical rods 3 on the same group of guardrails are vertically penetrated on the rotating shaft 7, external threads are arranged at the lower end of each gear shaft 8, an internal thread hole matched with the external threads on the gear shaft 8 is arranged on the upper end surface of each vertical rod 3, a lower bracket 9 is fixed below the rotating shaft 7, a rack 10 which is meshed with the gear shafts 8 and can move left and right is arranged at the upper part of the lower bracket 9, a brush roller 11 is respectively fixed at the front side and the rear side of the lower end of the lower bracket 9, the two brush rollers 11 can synchronously rotate in reverse directions and are in contact with each other, the vertical rod 3 passes through the two brush rollers 11, a spray head 12 is arranged above the brush rollers 11, a U-shaped bracket 13 with an opening facing downwards is fixed above the rotating shaft 7, a roller 14 is rotatably connected at the rear side of the U-shaped bracket 13, a plurality of first ropes 15 which are in one-to-one gear shafts 8 are fixed on the roller 14, the free ends of a plurality of first ropes 15 respectively penetrate through a cross rod at the upper end of the U-shaped support 13 and then are fixed at the upper end part of the corresponding gear shaft 8, and each first rope 15 is sleeved with a first pressure spring 16 arranged between the upper end part of the gear shaft 8 and the cross rod at the upper end of the U-shaped support 13.

In order to realize synchronous motion and the reset of baffle 4, the left end portion of every hollow tube 1 is equipped with an extension spring 17, the one end of extension spring 17 is fixed on hollow tube 1, the other end is fixed at the left end portion of baffle 4, be equipped with a depression bar 18 that can reciprocate in every standpipe 2, the cover is equipped with second pressure spring 19 on the depression bar 18, the one end of second pressure spring 19 is fixed on depression bar 18, the other end is fixed on standpipe 2, the upper and lower both ends of depression bar 18 are fixed with a second rope 20 respectively, the free end of two second ropes 20 runs through standpipe 2 lateral walls respectively and penetrates behind the corresponding hollow tube 1 with baffle 4 fixed connection.

In order to realize the installation of the rotating shaft 7, two end parts of the rotating shaft 7 are respectively provided with a herringbone support 21, the rotating shaft 7 is rotatably connected to the upper end of the herringbone support 21, two branch parts at the lower end of each herringbone support 21 are respectively fixed with an electric telescopic rod 22, and a rotating wheel is installed below each electric telescopic rod 22.

In order to facilitate the positioning of the cleaning device and the guardrail, a sleeve 23 with a downward opening is arranged on each herringbone support 21, the sleeve 23 can be sleeved at the upper end part of the vertical pipe 2, an L-shaped rod 24 capable of moving up and down is arranged in the sleeve, the vertical rod end of the L-shaped rod 24 can move down to extrude and drive the pressure rod 18 to move down, the transverse rod end of the L-shaped rod 24 extends out of the sleeve 23, and a through groove for the transverse rod end of the L-shaped rod 24 to move up and down is arranged on the sleeve 23.

In order to realize synchronous reverse rotation of the two brush rollers 11, a first gear 25 is fixed at the end of each brush roller 11, the two first gears 25 are meshed with each other, and a driving motor is coaxially fixed on one first gear 25.

In order to realize the positioning and driving of the rotating shaft 7, a rotating rod 26 parallel to the gear shaft 8 is fixed at the right end of the rotating shaft 7, a C-shaped groove 27 with a backward opening is arranged on the herringbone support 21, and the gear shaft 8 rotates to be vertical when the rotating rod 26 rotates to be buckled with the C-shaped groove 27.

In order to realize the rotation of the roller 14 and the driving of the rack 10, a crank is arranged at the right end of the roller 14, polish rods are arranged at the left end and the right end of the rack 10 and are inserted on the lower bracket 9, and the rack 10 is moved left and right by pulling the polish rods.

The cross sections of the hollow pipe 1, the vertical pipe 2 and the vertical rod 3 are rectangular, a high-pressure water source is connected to the spray head 12, and a baffle disc is arranged at the upper end of the gear shaft.

The specific working process of the invention is as follows: when the device is used, the device is pushed into the position right above a guardrail along the length direction of the guardrail, before the device is pushed, an electric telescopic rod 22 is driven to extend to realize the integral lifting of the cleaning device, at the moment, the lower end of a sleeve 23 is arranged above the upper ends of vertical pipes 2, two sleeves 23 are respectively corresponding to two vertical pipes 2 of a group of guardrails by a herringbone support 21, at the moment, the electric telescopic rod 22 is driven to enable the herringbone support 21 to descend and to realize the sleeving of the two sleeves 23 on the upper ends of the two vertical pipes 2, a rotating rod 26 is rotated to enable the rotating rod 26 to keep a vertical shape and be clamped in a C-shaped groove 27, at the moment, a gear shaft 8 keeps a vertical shape, a crank is rotated to enable a roller 14 to wind a first rope 15, a plurality of gear shafts 8 are enabled to move downwards, intervals exist between the lower end parts of the gear shafts and the upper ends of the vertical pipes 3, a stop rod is inserted into a clamping groove 6 of the vertical rods 3 under the resetting action of a tension spring 17 in an initial state, namely, an opening 5 is not corresponding to the clamping groove 6, the vertical rod 3 is clamped in the hollow tube 1 under the blocking action of the two baffles 4.

When cleaning is needed, the crank is loosened to enable the gear shafts 8 to move downwards under the reset action of the first pressure spring 16 and enable the lower end portions of the gear shafts 8 to contact with threads at the upper ends of the vertical rods 3, at the moment, the threaded holes correspond to the threads at the lower ends of the gear shafts 8, the racks 10 are moved after the completion of the connection, the racks 10 are moved and simultaneously meshed with the gear shafts 8 to rotate, the rotating process enables the threaded end portions at the lower ends of the gear shafts 8 to be screwed into threaded holes of the vertical rods 3 and enables the gear shafts 8 to be rigidly connected with the corresponding vertical rods 3, the L-shaped rod 24 is pressed after the connection is completed, the lower end of the L-shaped rod 24 extrudes the pressure rod 18 and enables the pressure rod 18 to move downwards, in the process, the second pressure spring 19 is compressed and has a rebound tendency and elastic potential energy, the two second ropes 20 are driven to tighten when the pressure rod 18 moves downwards, at the moment, the second ropes 20 tighten and pull the baffle 4 rightwards, make baffle 4 remove right, extension spring 17 is stretched and makes it have the trend and the elastic potential energy of bounce-back in this in-process, simultaneously still make opening 5 on the baffle 4 correspond with draw-in groove 6 on the montant 3, baffle 4 is not can constraint montant 3 this moment, realize through rotating the crank that first rope 15 tightens up, this process of tightening up pulls out hollow tube 1 with montant 3 through gear shaft 8, rotate bull stick 26, make the lower extreme of a plurality of montants 3 to incline to the outside, loosen L shape pole 24 this moment under the effect of second pressure spring 19 and extension spring 17, baffle 4 and depression bar 18 reset.

At the moment, a worker firstly cleans the frame structure formed by the hollow pipe 1 and the vertical pipe 2 by using cleaning cloth, after the cleaning is finished, the driving motor of the first gear 25 is turned on, the two first gears 25 rotate in opposite directions and drive the two brush rollers 11 to rotate in opposite directions, meanwhile, the spray head 12 is opened to spray water, at the moment, a worker holds the drill rod with one hand to enable the lower end of the vertical rod 3 to keep an outward inclined state, the other hand rotates the crank in a reciprocating manner, so that the first rope 15 is repeatedly wound and loosened on the roller 14, the gear shaft 8 is driven to drive the compression and reset rebound of the first pressure spring 16 to drive the vertical rod 3 to reciprocate up and down, in the process, the vertical rod 3 reciprocates between the two rotating brush rollers 11, and the spray head 12 sprays water to quickly clean dust on the surface of the vertical rod 3, due to the inclination of the lower end of the vertical rod 3, the water sprayed by the spray head 12 will run along the vertical rod 3 and flow away from the lower end thereof.

After the cleaning of the vertical rod 3 is completed, the roller 14 is rotated and the first rope 15 is tightened, the lower end of the vertical rod 3 is higher than the position of the upper hollow tube 1, the rotating rod 26 is rotated to enable the rotating rod 26 to rotate to be vertical, the vertical rod 3 is rotated to be vertical at the moment, the roller 14 is loosened to enable the rope to realize the downward movement of the vertical rod 3 under the resetting action of the first pressure spring 16, the L-shaped rod 24 is pressed to enable the L-shaped rod 24 to extrude the pressure rod 18, the baffle 4 is rightwards passed again, the position of the notch 5 of the baffle is just opposite to the through hole of the hollow tube 1 for installing the vertical rod 3, the roller 14 is continuously loosened to enable the vertical rod 3 to reset into the two hollow tubes 1, the L-shaped rod 24 is loosened to enable the baffle 4 to be clamped in the clamping grooves 6 of the plurality of vertical rods 3 again under the resetting action of the second pressure spring 19 and the tension spring 17 to realize the fixing of the vertical rod 3, the rack 10 is reversely slid after the completion, so that the rack 10 drives the rotation of the plurality of the teeth to reversely rotate in the reverse direction, the external screw thread tip of 8 lower extremes of gear shaft breaks away from the internal thread hole to realize breaking away from of montant 3 and gear shaft 8, accomplish above action after, drive electric telescopic handle 22 with chevron shape support 21 rebound, make two sleeves 23 break away from two standpipe 2, and remove this device forward, realize this device and slide to a set of guardrail under to after, wash a set of guardrail next.

Compared with the traditional equipment, the device has the following advantages:

1. this device is when wasing the guardrail, extracts a plurality of montants 3 from the frame of guardrail, and the clean dead angle that originally disappears after montant 3 extracts, and the manual work is through quick carrying out

standpipe

2 and 1 outer fringe face of hollow tube can realize the washing to the guardrail frame as far as to a plurality of montants 3 that will extract carry out reciprocal cleaning through pivoted brush roller 11 and shower nozzle 12, and the cleaning speed is fast and the cleaning performance is clean not to leave the washing dead angle.

2. Rotating shaft 7 after extracting montant 3 for the west section of montant 3 shifts to the outside, spout water at montant 3 through shower nozzle 12 this moment again and brush the back through brush roller 11, sewage can be along montant 3 from its lower tip drippage, hollow tube 1 and standpipe 2 are kept away from to the lower tip of montant 3 this moment, consequently sewage after the washing can not secondary pollution wash good standpipe 2 and hollow tube 1, has stopped remaining water stain problem, makes and washs more thoroughly.

3. This device removes through baffle 4 and realizes 3 chucking of montant, removes and installs the back at belt cleaning device, can relax demolish montant 3 alone, and demolish back standpipe 2 and belt cleaning device and adopt the rigid connection mode, resets after accomplishing the washing more accurately can not cause the condition that montant 3 can't insert to original position for this device has more the hommization when using.

Claims

1. A guardrail quick cleaning device comprises assembled guardrails, each group of guardrails comprises two hollow pipes (1) which are horizontally arranged and vertically arranged at intervals, the guardrail is characterized in that a vertical pipe (2) is fixed at the right end part of each hollow pipe (1), the left end parts of the two hollow pipes (1) are detachably mounted on the vertical pipes (2) of the next group of guardrails to realize assembly, a plurality of vertical rods (3) which are arranged at left and right intervals are detachably inserted into the two hollow pipes (1) of each group of guardrails, a baffle (4) with a leftward resetting trend is arranged in each hollow pipe (1), a plurality of openings (5) which correspond to the vertical rods (3) one by one are arranged on each baffle (4), two clamping grooves (6) which are clamped with the baffles (4) in a matched mode are arranged on each vertical rod (3), and the vertical rods (3) are not bound by the baffles (4) after the baffles (4) move rightwards to enable the openings (5) to correspond to the clamping grooves (6);

a horizontal rotating shaft (7) is arranged above the guardrails, a plurality of gear shafts (8) which are in one-to-one correspondence with the vertical rods (3) on the same group of guardrails vertically penetrate through the rotating shaft (7), the lower end of each gear shaft (8) is provided with an external thread, the upper end surface of each vertical rod (3) is provided with an internal thread hole which is matched with the external thread on the gear shaft (8), a lower support (9) is fixed below the rotating shaft (7), the upper part of the lower support (9) is provided with a rack (10) which is simultaneously meshed with the gear shafts (8) and can move left and right, the front side and the rear side of the lower end of the lower support (9) are respectively fixed with a brush roller (11), the two brush rollers (11) can synchronously rotate reversely and are in mutual contact, the vertical rods (3) pass through the two brush rollers (11), a spray nozzle (12) is arranged above the brush rollers (11), a U-shaped support (13) with an opening facing downwards is fixed above the rotating shaft (7), the rear side is connected with a roller (14) on U-shaped support (13) in a rotating manner, a plurality of first ropes (15) which correspond to gear shafts (8) one by one are fixed on roller (14), the free ends of the first ropes (15) respectively penetrate through cross bars at the upper ends of U-shaped supports (13) and then are fixed at the upper ends of corresponding gear shafts (8), and each first rope (15) is sleeved with a first pressure spring (16) which is arranged between the upper end of each gear shaft (8) and the cross bar at the upper end of each U-shaped support (13).

2. The quick guardrail cleaning device according to claim 1, wherein a tension spring (17) is arranged at the left end of each hollow tube (1), one end of the tension spring (17) is fixed on the hollow tube (1), the other end of the tension spring is fixed at the left end of the baffle (4), a press rod (18) capable of moving up and down is arranged in each vertical tube (2), a second press spring (19) is sleeved on the press rod (18), one end of the second press spring (19) is fixed on the press rod (18), the other end of the second press spring is fixed on the vertical tube (2), a second rope (20) is respectively fixed at the upper end and the lower end of the press rod (18), and the free ends of the two second ropes (20) respectively penetrate through the side wall of the vertical tube (2) and penetrate into the corresponding hollow tube (1) to be fixedly connected with the.

3. The guardrail quick cleaning device according to claim 1, characterized in that two ends of the rotating shaft (7) are respectively provided with a herringbone bracket (21), the rotating shaft (7) is rotatably connected to the upper end of the herringbone bracket (21), two electric telescopic rods (22) are respectively fixed to two branches of the lower end of each herringbone bracket (21), and a rotating wheel is installed below each electric telescopic rod (22).

4. The guardrail quick cleaning device according to claim 3, characterized in that each herringbone bracket (21) is provided with a sleeve (23) with a downward opening, the sleeve (23) can be sleeved on the upper end of the vertical pipe (2), an L-shaped rod (24) capable of moving up and down is arranged in the sleeve, the vertical pipe end of the L-shaped rod (24) can move down to extrude and drive the pressing rod (18) to move down, the transverse rod end of the L-shaped rod (24) extends out of the sleeve (23), and the sleeve (23) is provided with a through groove capable of allowing the transverse rod end of the L-shaped rod (24) to move up and down.

5. The guardrail quick cleaning device according to claim 1, characterized in that a first gear (25) is fixed at the end of each brush roller (11), two first gears (25) are meshed with each other, and a driving motor is coaxially fixed on one first gear (25).

6. The guardrail quick cleaning device as claimed in claim 3, characterized in that a rotating rod (26) parallel to the gear shaft (8) is fixed at the right end of the rotating shaft (7), a C-shaped groove (27) with a backward opening is arranged on the herringbone bracket (21), and the gear shaft (8) rotates to be vertical when the rotating rod (26) rotates to be buckled with the C-shaped groove (27).

7. The guardrail quick cleaning device according to claim 1, characterized in that a crank is arranged at the right end of the roller (14), a polish rod is arranged at the left end and the right end of the rack (10), the polish rod is inserted on the lower bracket (9), and the rack (10) is moved left and right by pulling the polish rod.

8. The guardrail quick cleaning device as claimed in claim 1, wherein the cross-section of the hollow tube (1), the vertical tube (2) and the vertical rod (3) is rectangular, the spray head (12) is connected with a high-pressure water source, and the upper end of the gear shaft (8) is provided with a baffle disc.