CN110919510B

CN110919510B - Construction steel bar deruster

Info

Publication number: CN110919510B
Application number: CN201911186818.6A
Authority: CN
Inventors: 李慧芬
Original assignee: Zhongchen Hongtai Construction Co ltd
Current assignee: Zhongchen Hongtai Construction Co.,Ltd.
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-07-13
Anticipated expiration: 2039-11-28
Also published as: CN110919510A

Abstract

The invention relates to a rust remover, in particular to a rust remover for construction steel bars. The invention aims to provide a rust remover for construction steel bars, which can remove rust for the whole steel bar at one time, is simple to operate and can reduce the working difficulty. A construction steel bar derusting machine comprises a supporting plate, a sliding rod, a sliding sleeve and the like; the left side of the supporting disk is provided with a positioning groove, the top of the supporting disk is bolted with a slide bar with a guiding function, and the slide bar is provided with a sliding sleeve in a sliding manner. The steel bar rust remover can remove rust on the steel bar through the spraying assembly, the steel wire brush can scrape the rust on the steel bar, so that the rust remover can be fully contacted with the steel bar, the rust removal on the steel bar is more effective, the whole steel bar can be removed at one time, the operation is simple, the working difficulty can be reduced, the steel wire brush can be fully contacted with the steel bar through pulling the assembly, and the rust on the steel bar can be more thoroughly scraped.

Description

Construction steel bar deruster

Technical Field

The invention relates to a rust remover, in particular to a rust remover for construction steel bars.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is generally circular, the steel bar is widely applied to the construction industry, the steel bar is cast with concrete, the construction is more stable, the surface of the steel bar can be rusted after the steel bar is exposed in the air for a long time, and the steel bar is very unfavorable for the construction, so that the rust removal of the steel bar is needed.

At present, generally, an operator carries the sprayer on the back, then holds a spray pipe of the sprayer to spray a rust remover on a steel bar to remove rust on the steel bar, and after one surface of the steel bar is sprayed, the operator removes rust on the other surface of the steel bar, so that the operation is troublesome, and some steel bars are arranged on the edge of a roof, so that the operator is difficult to spray the rust remover on the edge of the steel bar, and the working difficulty is high.

Aiming at the problems existing at present, the device which can remove rust of the whole steel bar at one time, is simple to operate and can reduce the working difficulty is designed.

Disclosure of Invention

In order to overcome the defects that the operation is troublesome and the working difficulty is high when workers carry the sprayer on their backs and then spray a rust remover on the steel bars by holding the spray pipe of the sprayer to remove rust on the steel bars, the invention aims to provide the rust remover for the construction steel bars, which can remove rust on the whole steel bars at one time, is simple to operate and can reduce the working difficulty.

The technical scheme is as follows: the utility model provides a construction steel bar deruster, including the supporting disk, the slide bar, the sliding sleeve, the guide pin bushing, hollow guide rod, strike off the piece, torque spring, the handle, spray subassembly and chucking subassembly, open on the supporting disk left side has the constant head tank, supporting disk top bolt joint has the slide bar that plays the guide effect, the slip formula is equipped with the sliding sleeve on the slide bar, the guide pin bushing is installed to sliding sleeve front side lower part, the guide pin bushing inward sliding type is equipped with hollow guide rod, hollow guide rod left end rotary type is connected with two and strikes off the piece, hollow guide rod is equipped with torque spring with the junction that strikes off the piece, hollow guide rod top right side is connected with the handle, sliding sleeve front side upper portion is equipped with sprays the subassembly, it is.

Optionally, the scraping element is a wire brush, the left end of the hollow guide rod is rotatably connected with two wire brushes, and a torsion spring is arranged at the joint of the hollow guide rod and the wire brush.

Optionally, the spraying assembly comprises a liquid storage tank, a liquid pump, a liquid outlet pipe, a swing rod, an annular plate, an atomizing nozzle, a touch rod, a first elastic rope, a wire ring and a first spring, the liquid pump is arranged in the liquid storage tank, the liquid outlet pipe used for enabling a rust remover to flow is connected to the liquid pump, the swing rod is connected to the upper rotary type of the front side of the sliding sleeve, the liquid outlet pipe penetrates through the liquid storage tank and the swing rod, the annular plate is connected to the top end of the swing rod, at least four atomizing nozzles are installed on the inner side of the annular plate, the atomizing nozzle is connected with the liquid outlet pipe, the touch rod is fixedly connected to the left side of the top of the hollow guide rod, the first elastic rope is connected between the touch rod and the swing rod, the lower portion of the front side of the sliding sleeve is.

Optionally, the clamping assembly comprises an arc-shaped sliding rail, a sliding shaft, a clamping sleeve, a guide sleeve, a push rod and a second spring, the arc-shaped sliding rail with a guiding function is installed on the upper portion of the right side of the sliding sleeve, the sliding shaft is arranged in the arc-shaped sliding rail in a sliding mode, the second spring is connected between the sliding shaft and the arc-shaped sliding rail, the guide sleeve and the clamping sleeve used for clamping the sliding shaft are connected to the lower portion of the front side of the arc-shaped sliding rail, the guide sleeve is located below the clamping sleeve, the push rod is arranged in.

Optionally, the drawing assembly is further included, the drawing assembly comprises a sliding sleeve, a sliding rod, a third spring, a clamping rod, a touch block and a pull rope, the sliding sleeve which plays a guiding role is installed in the hollow guide rod, the sliding rod is arranged in the sliding sleeve in a sliding mode, the third spring is wound on the sliding rod, one end of the third spring is connected with the sliding sleeve, the other end of the third spring is connected with the sliding rod, the sliding rod left end is rotatably connected with the clamping rod, the pull rope is connected onto the clamping rod, the two steel wire brushes are connected with the pull rope, a special-shaped groove is formed in the bottom of the hollow guide rod, the clamping rod is located in the special-shaped groove, and a touch block used for pushing the clamping.

Optionally, the storage device further comprises a storage assembly, the storage assembly comprises a second elastic rope and a hook, the second elastic rope is connected to the top of the liquid storage tank, the hook is connected to the second elastic rope, and a storage groove is formed in the lower portion of the liquid storage tank.

Has the advantages that:

1. can rust cleaning to the reinforcing bar through spraying the subassembly, the steel brush can be scraped the iron rust on the reinforcing bar for rust remover and reinforcing bar can fully contact, thereby make the rust cleaning to the reinforcing bar more effective, so, can once only rust cleaning a whole reinforcing bar, easy operation, and can reduce the work degree of difficulty.

2. Can make steel brush and reinforcing bar fully contact through pulling the subassembly for rust on the reinforcing bar can be scraped off more thoroughly.

3. The device can be stored through the storage assembly, so that the device can be conveniently moved.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

FIG. 3 is a schematic diagram of a first partial top view structure according to the present invention.

Fig. 4 is an enlarged view of part B of the present invention.

FIG. 5 is a second partial top view of the present invention.

The meaning of the reference symbols in the figures: 1 supporting disk, 2 locating grooves, 3 sliding rods, 4 sliding sleeves, 41 guide sleeves, 5 hollow guide rods, 6 steel wire brushes, 61 torsion springs, 7 handles, 8 spraying components, 81 liquid storage tanks, 82 liquid pumps, 83 liquid outlet pipes, 84 swinging rods, 85 annular plates, 86 atomizing nozzles, 87 touch rods, 88 first elastic ropes, 89 wire rings, 810 first springs, 9 clamping components, 91 arc-shaped sliding rails, 92 sliding shafts, 93 clamping sleeves, 94 guide sleeves, 95 push rods, 96 second springs, 10 pulling components, 101 sliding sleeves, 102 sliding rods, 103 third springs, 104 clamping rods, 105 special-shaped grooves, 106 touch blocks, 107 pull ropes, 11 storage components, 111 storage grooves, 112 second elastic ropes and 113 hooks.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.

Embodiment mode 1

A rust remover for construction steel bars comprises a supporting plate 1, a sliding rod 3, a sliding sleeve 4, a guide sleeve 41, a hollow guide rod 5, a steel wire brush 6, a torsion spring 61, a handle 7, a spraying assembly 8 and a clamping assembly 9, wherein the left side of the supporting plate 1 is provided with a positioning groove 2, the top of the supporting plate 1 is bolted with the sliding rod 3 with guiding function, the sliding rod 3 is provided with the sliding sleeve 4 in a sliding way, the lower part of the front side of the sliding sleeve 4 is provided with the guide sleeve 41, the guide sleeve 41 is internally provided with the hollow guide rod 5 in a sliding way, the left end of the hollow guide rod 5 is rotatably connected with the two steel wire brushes 6, the two steel wire brushes 6 are both arc-shaped, the torsion spring 61 is arranged at the joint of the hollow guide rod 5 and the steel wire brushes 6, the right side of the top of the hollow guide rod 5 is connected with the handle 7, the upper part of the front side, the clamping assembly 9 is used to clamp the spray assembly 8.

When the steel bar needs to be derusted, a worker clamps the positioning groove 2 on the steel bar, then pours the derusting agent into the spraying component 8, then moves the sliding sleeve 4, the sliding sleeve 4 drives the spraying component 8 to move upwards or downwards, adjusts the spraying component 8 to a proper position, then holds the handle 7 to push leftwards, the handle 7 drives the hollow guide rod 5 to move leftwards, the hollow guide rod 5 drives the spraying component 8 to work, so that the spraying component 8 moves right above the steel bar, the clamping component 9 can clamp the spraying component 8, the hollow guide rod 5 can also drive the steel brush 6 to move leftwards, when the steel brush 6 moves leftwards to touch the steel bar, the steel brush 6 swings outwards, the torsion spring 61 is twisted, when the steel bar is positioned between the two steel brushes 6, under the action of the torsion spring 61, the steel brush 6 swings inwards to contact the steel bar, the worker can start the spraying component 8 to work, spray subassembly 8 and spray the rust remover, then move handle 7 downwards, handle 7 drives sliding sleeve 4 downstream, thereby it sprays subassembly 8 downstream to drive, make the rust remover can spout on the reinforcing bar, remove the rust to the reinforcing bar, handle 7 still can drive steel brush 6 downstream, steel brush 6 can scrape the iron rust on the reinforcing bar, make rust remover and reinforcing bar can fully contact, thereby it is more effective to make the rust cleaning to the reinforcing bar, thus, can once only remove the rust to a whole reinforcing bar, and the operation is simple, and can reduce the work degree of difficulty. When the rust removal of the steel bars is finished, the worker closes the spraying assembly 8, then pulls the handle 7 rightwards, the handle 7 drives the steel wire brush 6 to move rightwards, so that the steel wire brush 6 is not in contact with the steel bars, then pulls the handle 7 upwards, the handle 7 drives the spraying assembly 8 to move upwards, so that the spraying assembly 8 is moved away from the steel bars, the worker moves the handle 7 rightwards again, the steel wire brush 6 is driven to move rightwards, the steel wire brush 6 is moved to the initial position, the clamping assembly 9 loosens the spraying assembly 8, and the spraying assembly 8 returns to the original position.

As shown in fig. 1, 2 and 3, the spraying assembly 8 comprises a liquid storage tank 81, a liquid pump 82, a liquid outlet pipe 83 and a swing rod 84, annular plate 85, atomizer 86, touching pole 87, first elasticity rope 88, wire ring 89 and first spring 810, the bottom is provided with drawing liquid pump 82 in the liquid reserve tank 81, be connected with the drain pipe 83 that is used for making the rust remover flow on the drawing liquid pump 82, sliding sleeve 4 front side upper portion rotary type is connected with swinging arms 84, drain pipe 83 passes liquid reserve tank 81 and swinging arms 84, annular plate 85 is connected on swinging arms 84 top, four atomizer 86 are installed to annular plate 85 inboard, atomizer 86 and drain pipe 83 are connected, touching pole 87 rigid coupling is on hollow guide arm 5 top left side, be connected with first elasticity rope 88 between touching pole 87 and the swinging arms 84, sliding sleeve 4 front side lower part rigid coupling has wire ring 89, first elasticity rope 88 passes wire ring 89, be connected with first spring 810 between guide pin bushing 41 and the swinging arms 84.

The working personnel pours the rust remover into the liquid storage tank 81, then moves the handle 7 leftwards, the handle 7 drives the hollow guide rod 5 to move leftwards, thereby driving the contact rod 87 to move leftwards, the swing rod 84 is driven to swing downwards through the first elastic rope 88, thereby driving the annular plate 85 to swing downwards, the first spring 810 is stretched, the hollow guide rod 5 can also drive the steel wire brush 6 to move leftwards when moving leftwards, when the annular plate 85 swings downwards to be right above the steel bar, the clamping component 9 just clamps the swing rod 84, the working personnel continues to move the handle 7 leftwards, the working personnel continues to move the handle 6 leftwards, the first elastic rope 88 is stretched, when the steel bar is positioned between the two steel wire brushes 6, the working personnel stops moving the handle 7 leftwards, then starts the liquid pump 82 to work, the liquid pump 82 sucks the rust remover into the liquid outlet pipe 83, the rust remover is sprayed out from the atomizing spray nozzle 86, the working personnel further moves, the handle 7 drives the swing rod 84 to move downwards, the annular plate 85 and the atomizing nozzles 86 move downwards along with the downward movement, the annular plate 85 is sleeved on the steel bars, so that the rust remover can be sprayed on the steel bars to remove rust on the steel bars, and the number of the atomizing nozzles 86 is four, so that the rust removal can be performed on the whole steel bar. When the rust removal is finished, the operator closes the liquid pump 82, moves the handle 7 to the right, the handle 7 drives the touch rod 87 and the steel wire brush 6 to move to the right, the first elastic rope 88 is recovered, when the steel wire brush 6 is not in contact with the steel bars, the operator moves the handle 7 upwards to drive the annular plate 85 to move upwards, the annular plate 85 is moved away from the steel bars, then moves the handle 7 to the right continuously to drive the touch rod 87 to move to the right continuously, the first elastic rope 88 is loosened, and the swinging rod 84 swings upwards to reset under the action of the first spring 810.

As shown in fig. 1 and 2, the clamping assembly 9 includes an arc-shaped slide rail 91, a slide shaft 92, a clamping sleeve 93, a guide sleeve 94, a push rod 95 and a second spring 96, the arc-shaped slide rail 91 for guiding is installed on the upper portion of the right side of the slide sleeve 4, the slide shaft 92 is arranged in the arc-shaped slide rail 91 in a sliding manner, the second spring 96 is connected between the slide shaft 92 and the arc-shaped slide rail 91, the guide sleeve 94 and the clamping sleeve 93 for clamping the slide shaft 92 are connected to the lower portion of the front side of the arc-shaped slide rail 91, the guide sleeve 94 is located below the clamping sleeve 93, the push rod 95 is arranged in the guide sleeve 94.

When the hollow guide rod 5 moves leftwards, the touch rod 87 is driven to move leftwards, meanwhile, the swing rod 84 can be driven to swing downwards, when the touch rod 87 moves leftwards and touches the push rod 95, the touch rod 87 pushes the push rod 95 to move upwards, when the touch rod 87 moves leftwards and crosses the push rod 95, under the action of the self gravity of the push rod 95, the push rod 95 moves downwards, the swing rod 84 swings downwards to drive the sliding shaft 92 to move downwards, the second spring 96 is stretched, and when the sliding shaft 92 moves downwards and is clamped into the clamping sleeve 93, the annular plate 85 is just positioned right above the steel bar. When the hollow guide rod 5 moves rightwards, the touch rod 87 is driven to move rightwards, when the touch rod 87 moves rightwards and touches the push rod 95, the touch rod 87 pushes the push rod 95 to move upwards, the push rod 95 pushes the sliding shaft 92 to push the sliding shaft 92 out of the clamping sleeve 93, the sliding shaft 92 moves upwards under the action of the second spring 96, the swing rod 84 is driven to swing upwards to reset, and when the touch rod 87 moves rightwards and crosses the push rod 95, the push rod 95 moves downwards under the action of the gravity of the push rod 95.

Embodiment mode 2

In addition to embodiment 1, as shown in fig. 2 and 4, the present invention further includes a pulling assembly 10, the pulling assembly 10 includes a sliding sleeve 101, a sliding rod 102, a third spring 103, a clamping rod 104, a touching block 106 and a pulling rope 107, the sliding sleeve 101 for guiding is installed at the right portion in the hollow guide rod 5, the sliding rod 102 is slidably installed in the sliding sleeve 101, the third spring 103 is wound on the sliding rod 102, one end of the third spring 103 is connected to the sliding sleeve 101, the other end of the third spring 103 is connected to the sliding rod 102, the clamping rod 104 is rotatably connected to the left end of the sliding rod 102, the pulling rope 107 is connected to the left side of the clamping rod 104, both of the two wire brushes 6 are connected to the pulling rope 107, a special-shaped groove 105 is opened at the right side of the bottom of the hollow guide rod 5, the clamping rod 104 is located in the special-shaped groove 105, and the touching block 106 for.

Initially, the third spring 103 is in tension. When the reinforcing bar is located between two wire brushes 6, the staff continues to promote handle 7 left, handle 7 drives touching piece 106 and moves left, when touching piece 106 moves left and touches guide pin bushing 41, touching piece 106 rebound, touching piece 106 promotes kelly 104 upswing, when kelly 104 upswing shifts out in dysmorphism groove 105, under the effect of third spring 103, slide bar 102 moves right, thereby drive kelly 104 and move right, drive wire brush 6 swing inwards through stay cord 107, make wire brush 6 and reinforcing bar fully contact, make the iron rust on the reinforcing bar can be more thoroughly scraped off, torque spring 61 is twisted up this moment. When the derusting of the steel bars is finished, a worker pushes the sliding rod 102 leftwards, the third spring 103 is stretched, the sliding rod 102 drives the clamping rod 104 to move leftwards, the pulling rope 107 is loosened, the steel wire brush 6 swings outwards under the action of the torsion spring 61, and when the clamping rod 104 moves leftwards to the inside of the special-shaped groove 105, the worker stops pushing the sliding rod 102.

As shown in fig. 1, the storage device further comprises a storage assembly 11, the storage assembly 11 comprises a second elastic rope 112 and a hook 113, the second elastic rope 112 is connected to the top of the liquid storage tank 81, the hook 113 is connected to the second elastic rope 112, and a storage groove 111 is formed in the lower portion of the liquid storage tank 81.

When not needing to remove the rust to the reinforcing bar, the staff can put into storage tank 111 with supporting disk 1 in, then hang 113 with the couple slide bar 3 on, second elasticity rope 112 is stretched to can prevent 113 drops from slide bar 3 of couple, so, can accomodate this device, thereby can conveniently remove this device.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. A rust remover for construction steel bars comprises a supporting disk, a sliding rod and a sliding sleeve, wherein the left side of the supporting disk is provided with a positioning groove, the top of the supporting disk is bolted with the sliding rod which plays a role in guiding, the sliding rod is provided with the sliding sleeve in a sliding manner, the rust remover is characterized by further comprising a guide sleeve, a hollow guide rod, a scraping piece, a torsion spring, a handle, a spraying assembly and a clamping assembly, the lower part of the front side of the sliding sleeve is provided with the guide sleeve, the hollow guide rod is internally provided with the hollow guide rod in a sliding manner, the left end of the hollow guide rod is rotatably connected with the two scraping pieces, the joint of the hollow guide rod and the scraping piece is provided with the torsion spring, the right side of the top of the hollow guide rod is connected with the handle, the upper part of the front side of the sliding sleeve is provided with the, a torsion spring is arranged at the joint of the hollow guide rod and the steel wire brush;

spraying assembly is including the liquid reserve tank, the drawing liquid pump, the drain pipe, the swinging arms, the annular plate, atomizer, touch pole, first elasticity rope, wire ring and first spring, be provided with the drawing liquid pump in the liquid reserve tank, be connected with the drain pipe that is used for making the rust remover flow on the drawing liquid pump, sliding sleeve front side upper portion rotary type is connected with the swinging arms, the drain pipe passes liquid reserve tank and swinging arms, the annular plate is connected on the swinging arms top, at least four atomizer are installed to annular plate inboard, atomizer and drain pipe are connected, touch pole rigid coupling in hollow guide arm top left side, be connected with first elasticity rope between touch pole and the swinging arms, sliding sleeve front side lower part rigid coupling has the wire ring, first elasticity rope passes the wire ring, be connected with first spring between guide pin bushing and the swinging arms.

2. The rust removing machine for the construction steel bars as claimed in claim 1, wherein the clamping assembly comprises an arc-shaped slide rail, a slide shaft, a clamping sleeve, a guide sleeve, a push rod and a second spring, the arc-shaped slide rail for guiding is installed on the upper portion of the right side of the slide sleeve, the slide shaft is arranged in the arc-shaped slide rail in a sliding mode, the second spring is connected between the slide shaft and the arc-shaped slide rail, the guide sleeve and the clamping sleeve for clamping the slide shaft are connected to the lower portion of the front side of the arc-shaped slide rail, the guide sleeve is located below the clamping sleeve, the push rod is arranged in the guide sleeve.

3. The rust removing machine for construction steel bars as claimed in claim 2, further comprising a pulling assembly, wherein the pulling assembly comprises a sliding sleeve, a sliding rod, a third spring, a clamping rod, a touch block and a pull rope, the sliding sleeve for guiding is installed in the hollow guide rod, the sliding rod is slidably arranged in the sliding sleeve, the third spring is wound on the sliding rod, one end of the third spring is connected with the sliding sleeve, the other end of the third spring is connected with the sliding rod, the clamping rod is rotatably connected with the left end of the sliding rod, the pull rope is connected with the clamping rod, the two steel wire brushes are connected with the pull rope, a special-shaped groove is formed in the bottom of the hollow guide rod, the clamping rod is located in the special-shaped groove, and the touch block for pushing the clamping rod is arranged in the special-shaped.

4. The derusting machine for construction steel bars as recited in claim 3, further comprising a storage assembly, wherein the storage assembly comprises a second elastic rope and a hook, the second elastic rope is connected to the top of the liquid storage tank, the hook is connected to the second elastic rope, and a storage groove is formed in the lower portion of the liquid storage tank.