CN211772797U

CN211772797U - Road and bridge support maintains device

Info

Publication number: CN211772797U
Application number: CN202020434281.2U
Authority: CN
Inventors: 安继茂
Original assignee: Jilin Weihai Technology Co ltd
Current assignee: Jilin Weihai Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-27
Anticipated expiration: 2030-03-30

Abstract

The utility model belongs to the technical field of the bridge beam supports maintains, especially, a device is maintained to road bridge beam supports maintains device when maintaining bridge preparation to current bridge beam supports, need carry out the operation of rust cleaning japanning to the metal part that exposes outside, when derusting, it is poor to some dead angles rust cleaning effects, is unfavorable for spraying paint the protection to bridge beam supports, awkward problem, the following scheme of proposing now, it includes the casing, the bottom of casing is fixed mounting respectively has first handle and second handle, and fixed mounting has the motor on the bottom inner wall of casing, the one end of the first pivot of fixedly connected with on the output shaft of motor. The utility model has the advantages of reasonable design, through the buffering to the head of polishing for the head of polishing is not fragile, has improved the life of the head of polishing, and to the rust clean up that polishes off, makes it can not influence the protection that sprays paint in later stage, easy dismounting, is convenient for to the change of the head of polishing, and the practicality is strong.

Description

Road and bridge support maintains device

Technical Field

The utility model relates to a bridge beam supports maintains technical field, especially relates to a road and bridge supports maintains device.

Background

The maintenance of bridges is roughly as follows: all parts of the support should be kept complete and clean. The rolling surface of the rolling support is coated with a layer of lubricating oil regularly. Before oiling, the rolling surface should be wiped clean. The steel support is required to be derusted and anticorrosive, and the rest of the support except the steel roller and the rolling surface is required to be coated with paint for protection. The fixed support is checked for the firmness of the anchor bolt, the supporting base plate is flat and tight, and the joint bolt is screwed in time. The various rubber supports should be cleaned frequently to remove accumulated water on the piers and the table caps, the rubber supports should be prevented from contacting grease, residual oil on the beam bottoms and the piers and the table caps should be cleaned, and the rubber is prevented from losing effect due to aging and deterioration. The pot-type rubber support is cleaned regularly, and a dust cover of the support is arranged to prevent dust from falling into the support or rain and snow from permeating into the support. The exposed part of the support is regularly coated with red lead antirust paint for protection.

When the existing bridge support maintenance device is used for maintaining a bridge, the operation of rust removal and painting on an exposed metal part is needed, when rust removal is carried out, the rust removal effect on dead corners is poor, the bridge support is not beneficial to paint spraying protection, and the use is inconvenient, so that the road and bridge support maintenance device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current bridge beam supports and maintaining device when maintaining the bridge preparation, need carry out the painted operation of rust cleaning to the metal part that exposes outside, when derusting, it is poor to some dead angles rust cleaning effect, is unfavorable for spraying paint the protection to bridge beam supports, awkward shortcoming, and a road bridge beam supports maintains device that provides.

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

a road and bridge support maintenance device comprises a shell, wherein a first handle and a second handle are fixedly installed at the bottom of the shell respectively, a motor is fixedly installed on the inner wall of the bottom of the shell, one end of a first rotating shaft is fixedly connected to an output shaft of the motor, the other end of the first rotating shaft extends out of the shell and is fixedly connected with a fixed seat, a first clamping groove is formed in the inner side of the fixed seat, a sliding rod is movably connected to the inner side of the first clamping groove, a second clamping groove is formed in the inner side of the fixed seat, the first clamping groove is communicated with the second clamping groove, a clamping rod is movably installed in the second clamping groove, a first through groove is formed in the inner side of the sliding rod, the clamping rod is movably connected to the inner side of the sliding rod through the first through groove, a groove is formed in the top of the fixed seat, the groove is communicated with the second clamping groove, card post sliding connection is on the bottom inner wall of recess, the second leads to the groove has been seted up to the inboard of kelly, card post swing joint leads to the inboard of groove at the second, the outside movable sleeve of slide bar is equipped with the head of polishing, the spout has been seted up to the inboard of head of polishing, slide bar sliding connection is in the spout, the second pivot is installed to the casing internal rotation, fixed cover is equipped with first belt pulley and second belt pulley respectively in the outside of first pivot and second pivot, transmission connection has same belt on first belt pulley and the second belt pulley, one side fixed mounting of casing has bellows, the one end of second pivot extends to in the bellows and fixed cover is equipped with a plurality of flabellums, the fixed intercommunication in one side of bellows has the one end of tuber pipe, the other end fixed.

Preferably, one side of the shell is fixedly provided with an outer ring of the bearing, and the first rotating shaft is fixedly sleeved with an inner ring of the bearing, so that the first rotating shaft is convenient to rotate and install.

Preferably, the length of the second handle is greater than that of the first handle, the diameter of the wheel disc of the first belt pulley is greater than that of the wheel disc of the second belt pulley, the device can be conveniently held by a hand to operate, and the fan blades can rotate at a high speed to clean the ground rust.

Preferably, the inner walls of the two sides of the sliding groove are provided with limiting grooves, the outer side of the sliding rod is fixedly provided with two limiting rods, and the two limiting rods are respectively connected in the corresponding limiting grooves in a sliding manner to play a certain limiting role in the sliding rod.

Preferably, the inner wall of one side of the two limit grooves is fixedly provided with one end of a second spring, and the other ends of the two second springs are fixedly connected with the corresponding limit rods, so that a certain buffering effect is achieved, and the polishing head is protected.

The utility model discloses in, a device is maintained to road and bridge support, through the spacing groove, the combined action of gag lever post and second spring, play certain cushioning effect, make the head of polishing when contacting bridge support, can not receive great impact force suddenly, the head of polishing is not fragile, the life of the head of polishing has been improved, simultaneously through first belt pulley, the second belt pulley is connected with the transmission of belt and is driven the second pivot and rotate, the second pivot is rotated and is driven a plurality of flabellums and rotate and blow, then see off wind through tuber pipe and nozzle, the iron rust that will polish off blows off from bridge support's surface, make it can not influence the protection of spraying paint to bridge support.

In the utility model, a road and bridge support maintenance device, through pulling the kelly right, make first spring compression, make the kelly relieve the limiting displacement to the kelly, then through pulling the kelly downwards, take out the kelly from the fixing base, can make the kelly relieve the spacing to the slide bar, can take off the polishing head through the slide bar afterwards and change the polishing head, when installing new polishing head, only need to inject the slide bar into first draw-in groove, then inject the kelly into second draw-in groove, make the kelly carry out spacing to the slide bar through first logical groove, then pull the kelly right, make the kelly block into the second logical groove and carry out spacing to the kelly and can accomplish the operation of installing the polishing head, and the operation is simple, and convenient for disassembly, therefore, the clothes hanger is strong in practicability;

the utility model has the advantages of reasonable design, through the buffering to the head of polishing for the head of polishing is not fragile, has improved the life of the head of polishing, and to the rust clean up that polishes off, makes it can not influence the protection that sprays paint in later stage, easy dismounting, is convenient for to the change of the head of polishing, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of a road and bridge support maintenance device provided by the present invention;

fig. 2 is a schematic structural view of a portion a of a road and bridge support maintenance device provided by the present invention;

fig. 3 is the utility model provides a road and bridge support maintains the structural schematic of part B of device.

In the figure: 1. a housing; 2. a first grip; 3. a second grip; 4. a motor; 5. a first rotating shaft; 6. a fixed seat; 7. a first card slot; 8. a slide bar; 9. a second card slot; 10. a clamping rod; 11. a first through groove; 12. a groove; 13. a first spring; 14. clamping the column; 15. a second through groove; 16. polishing head; 17. a chute; 18. a limiting groove; 19. a limiting rod; 20. a second spring; 21. a second rotating shaft; 22. a first pulley; 23. a second pulley; 24. a belt; 25. a fan blade; 26. an air box; 27. an air duct; 28. and (4) a nozzle.

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.

Referring to fig. 1-3, a road and bridge support maintenance device comprises a housing 1, a first handle 2 and a second handle 3 are respectively and fixedly installed at the bottom of the housing 1, a motor 4 is fixedly installed on the inner wall of the bottom of the housing 1, one end of a first rotating shaft 5 is fixedly connected to an output shaft of the motor 4, the other end of the first rotating shaft 5 extends out of the housing 1 and is fixedly connected to a fixed seat 6, a first clamping groove 7 is formed at the inner side of the fixed seat 6, a sliding rod 8 is movably connected to the inner side of the first clamping groove 7, a second clamping groove 9 is formed at the inner side of the fixed seat 6, the first clamping groove 7 is communicated with the second clamping groove 9, a clamping rod 10 is movably installed in the second clamping groove 9, a first through groove 11 is formed at the inner side of the sliding rod 8, the clamping rod 10 is movably connected to the inner side of the sliding rod 8 through the first through groove, one end of a first spring 13 is fixedly connected to the inner wall of one side of the groove 12, the other end of the first spring 13 is fixedly connected with a clamping column 14, the clamping column 14 is slidably connected to the inner wall of the bottom of the groove 12, a second through groove 15 is formed in the inner side of the clamping rod 10, the clamping column 14 is movably connected to the inner side of the second through groove 15, a polishing head 16 is movably sleeved on the outer side of the sliding rod 8, a sliding groove 17 is formed in the inner side of the polishing head 16, the sliding rod 8 is slidably connected into the sliding groove 17, a second rotating shaft 21 is rotatably installed in the shell 1, a first belt pulley 22 and a second belt pulley 23 are fixedly sleeved on the outer sides of the first rotating shaft 5 and the second rotating shaft 21 respectively, the same belt 24 is movably connected onto the first belt pulley 22 and the second belt pulley 23, a bellows 26 is fixedly installed on one side of the shell 1, one end, one end of an air pipe 27 is fixedly communicated with one side of the air box 26, and a nozzle 28 is fixedly arranged at the other end of the air pipe 27.

An outer ring of a bearing is fixedly arranged on one side of the shell 1, the first rotating shaft 5 is fixedly sleeved with an inner ring of the bearing, the first rotating shaft 5 is convenient to rotate and install, the length of the second handle 3 is greater than that of the first handle 2, the diameter of a wheel disc of the first belt pulley 22 is greater than that of a wheel disc of the second belt pulley 23, the device is convenient to operate by hands, the fan blades 25 rotate at high speed to clean the ground iron rust, the inner walls of the two sides of the sliding groove 17 are both provided with limiting grooves 18, two limiting rods 19 are fixedly arranged on the outer side of the sliding rod 8, the two limiting rods 19 are respectively connected in the corresponding limiting grooves 18 in a sliding manner, the sliding rod 8 is limited to a certain extent, one ends of the second springs 20 are fixedly mounted on the inner walls of one sides of the two limiting grooves 18, and the other ends of the two second springs 20 are fixedly connected with the corresponding limiting rods 19, so that a certain buffering effect is achieved, and the protection of the polishing head 16 is facilitated.

In the utility model, when in use, the device can be respectively held by two hands to operate the first handle 2 and the second handle 3, then the starting motor 4 drives the first rotating shaft 5 and the fixed seat 6 to rotate, then the polishing head 16 can be driven to rotate through the slide bar 8 to polish and derust dead angles of the bridge bearing, when polishing, a certain buffer effect can be achieved through the combined action of the limiting groove 18, the limiting rod 19 and the second spring 20, so that the polishing head 16 can not suddenly receive larger impact force when contacting the bridge bearing, the polishing head 16 is not easy to damage, the service life of the polishing head 16 is prolonged, meanwhile, the second rotating shaft 21 is driven to rotate through the transmission connection of the first belt pulley 22, the second belt pulley 23 and the belt 24, the second rotating shaft 21 rotates to drive the plurality of fan blades 25 to rotate and blow air, and then the air is sent out through the air pipe 27 and the nozzle 28, the polished iron rust is blown away from the surface of the bridge support, so that the spray paint protection of the bridge support cannot be influenced, when the polishing head 16 needs to be replaced, the clamping column 14 is pulled rightwards, the first spring 13 is compressed, the clamping column relieves the limiting effect on the clamping rod 10, then the clamping rod 10 is taken out of the fixing seat 6 by pulling the clamping rod 10 downwards, the limiting effect on the sliding rod 8 can be relieved by the clamping rod 10, then the polishing head 16 can be taken down through the sliding rod 8, the polishing head 16 is replaced, when a new polishing head 16 is installed, the sliding rod 8 is only required to be inserted into the first clamping groove 7, then the clamping rod 10 is inserted into the second clamping groove 9, the clamping rod 10 limits the sliding rod 8 through the first through groove 11, then the clamping column 14 is pulled rightwards, the clamping column 14 is clamped into the second through groove 15, the clamping rod 10 is limited, and the operation of installing the polishing head 16 can be completed, the operation is simple, the disassembly is convenient, and the practicability is strong.

Claims

1. A road and bridge support maintenance device comprises a shell (1) and is characterized in that a first handle (2) and a second handle (3) are respectively and fixedly installed at the bottom of the shell (1), a motor (4) is fixedly installed on the inner wall of the bottom of the shell (1), one end of a first rotating shaft (5) is fixedly connected onto an output shaft of the motor (4), the other end of the first rotating shaft (5) extends out of the shell (1) and is fixedly connected with a fixed seat (6), a first clamping groove (7) is formed in the inner side of the fixed seat (6), a sliding rod (8) is movably connected to the inner side of the first clamping groove (7), a second clamping groove (9) is formed in the inner side of the fixed seat (6), the first clamping groove (7) is communicated with the second clamping groove (9), a clamping rod (10) is movably installed in the second clamping groove (9), a first through groove (11) is formed in the inner side of, clamping rod (10) is movably connected to the inner side of sliding rod (8) through first through groove (11), a groove (12) is formed in the top of fixing seat (6), groove (12) is communicated with second clamping groove (9), one end of first spring (13) is fixedly connected to the inner wall of one side of groove (12), clamping column (14) is fixedly connected to the other end of first spring (13), sliding connection of clamping column (14) is formed in the inner wall of the bottom of groove (12), second through groove (15) is formed in the inner side of clamping rod (10), clamping column (14) is movably connected to the inner side of second through groove (15), polishing head (16) is movably sleeved on the outer side of sliding rod (8), sliding groove (17) is formed in the inner side of polishing head (16), sliding connection of sliding rod (8) is formed in sliding groove (17), second rotating shaft (21) is installed in shell (1) in a rotating mode, first belt pulley (22) and second belt pulley (21) are fixedly sleeved on the outer sides of first rotating shaft (5) and second rotating shaft (21) 23) The first belt pulley (22) and the second belt pulley (23) are connected with the same belt (24) in a transmission mode, one side of the shell (1) is fixedly provided with an air box (26), one end of the second rotating shaft (21) extends into the air box (26) and is fixedly sleeved with a plurality of fan blades (25), one side of the air box (26) is fixedly communicated with one end of an air pipe (27), and the other end of the air pipe (27) is fixedly provided with a nozzle (28).

2. A road and bridge support maintenance device according to claim 1, characterized in that one side of the housing (1) is fixedly provided with an outer ring of a bearing, and the first rotating shaft (5) is fixedly sleeved with an inner ring of the bearing.

3. A road and bridge bearing maintenance device according to claim 1, characterized in that the length of the second grip (3) is greater than the length of the first grip (2), and the diameter of the sheave of the first pulley (22) is greater than the diameter of the sheave of the second pulley (23).

4. The road and bridge support maintenance device according to claim 1, wherein the inner walls of the two sides of the sliding groove (17) are respectively provided with a limiting groove (18), two limiting rods (19) are fixedly installed on the outer side of the sliding rod (8), and the two limiting rods (19) are respectively connected in the corresponding limiting grooves (18) in a sliding manner.

5. A road and bridge support maintenance device according to claim 4, characterized in that, the inner wall of one side of each of the two limiting grooves (18) is fixedly provided with one end of a second spring (20), and the other ends of the two second springs (20) are fixedly connected with corresponding limiting rods (19).