CN206732757U - A kind of safety-type steel rust removing device easy to remove - Google Patents
A kind of safety-type steel rust removing device easy to remove Download PDFInfo
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- CN206732757U CN206732757U CN201720297678.XU CN201720297678U CN206732757U CN 206732757 U CN206732757 U CN 206732757U CN 201720297678 U CN201720297678 U CN 201720297678U CN 206732757 U CN206732757 U CN 206732757U
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Abstract
The utility model belongs to steel construction derusting technical field, more particularly to a kind of safety-type steel rust removing device easy to remove.The technical problems to be solved in the utility model is to provide that a kind of labor intensity is small, derusting is directly contacted with steel by instrument without hand, is not easy to injure hand, improves the safety-type steel rust removing device easy to remove of security.In order to solve the above-mentioned technical problem, the utility model provides such a safety-type steel rust removing device easy to remove, includes stroller, support, moves left and right device, riser, double-layer gear, moves up and down device etc.；Right end vertical is provided with support at the top of stroller, and support is provided with and moves left and right device, and the left side vertical for moving left and right device is provided with riser, and riser lower rotational formula is provided with double-layer gear, and the stroller top on the left of support is provided with moving up and down device.The utility model has reached that labor intensity is small, derusting is directly contacted with steel by instrument without hand, is not easy to injure hand, improves the effect of security.
Description
Technical field
The utility model belongs to steel construction derusting technical field, more particularly to a kind of safety-type steel rust removing easy to remove
Device.
Background technology
The structure that steel construction is made up of steel material, it is one of main building construction types.Structure is mainly by shaped steel
With steel plate etc. made of the component composition such as girder steel, steel column, steel truss, generally use weld seam between each component or part, bolt or
Rivet interlacement.Because its deadweight is lighter, and easy construction, it is widely used in the fields such as large-sized workshop, venue, Super High.
Structural steelwork is the structure based on steel, and due to extraneous factor, under the growth of time, steel easily get rusty,
People use hand cleaning at present, and labor intensity is big and hand directly contacts derusting by instrument with steel, easily injures hand, very
It is dangerous, thus need badly a kind of labor intensity of research and development it is small, without hand by instrument directly contacted with steel derusting, be not easy to injure hand,
Improve the safety-type steel rust removing device easy to remove of security.
Utility model content
（1）Technical problems to be solved
The utility model is in order to overcome current people to use hand cleaning, and labor intensity is big and hand takes instrument directly and steel
Material contact derusting, easily injures hand, very unsafe shortcoming, the technical problems to be solved in the utility model is to provide a kind of labor
Fatigue resistance is small, derusting is directly contacted with steel by instrument without hand, is not easy to injure hand, improves the peace easy to remove of security
Holotype steel rust removing device.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a safety-type steel rust removing easy to remove
Device, include stroller, support, move left and right device, riser, double-layer gear, move up and down device, connecting rod and wire brush,
Right end vertical is provided with support at the top of stroller, and support is provided with and moves left and right device, moves left and right the left side vertical of device provided with perpendicular
Plate, riser lower rotational formula are provided with double-layer gear, are provided with the top of the stroller on the left of support and move up and down device, moved up and down
Connecting rod is connected with the moving parts of device, the left end of connecting rod is connected with wire brush.
Preferably, move left and right device and include sideslip rail, cross slider, horizontal rack, the first spring, cross bar, pulley, bracing wire
And draw ring, cradle top have sideslip rail, cross slider, cross slider bottom are slidably provided with sideslip rail by bolted connection
Portion is connected with horizontal rack by bolted connection, and the first bullet is connected between horizontal rack right flank and support left surface top
Spring, the support left surface below the first spring are welded with cross bar, and cross bar left end rotary type is provided with pulley, below the first spring
Horizontal rack right flank be connected with bracing wire, bracing wire bypasses pulley, and there is draw ring in the end system of bracing wire, and horizontal rack is nibbled with double-layer gear
Close.
Preferably, move up and down device to include perpendicular slide rail, erect sliding block and perpendicular rack, pass through at the top of the stroller on the left of support
Bolted mode is connected with perpendicular slide rail, erects and perpendicular sliding block is slidably provided with slide rail, and perpendicular sliding block left surface is connected by bolt
The mode connect is connected with perpendicular rack, and perpendicular rack is located on rear side of horizontal rack, and perpendicular rack engages with double-layer gear, and connecting rod right-hand member is with erecting
Middle part connects on rear side of rack.
Preferably, cannulated sleeve and second spring are also included, wire brush right flank connects by bolted connection
There is cannulated sleeve, connecting rod is located in cannulated sleeve, and connecting rod is slidably matched with cannulated sleeve, left surface and company in cannulated sleeve
Extension bar is connected with second spring between left side.
Preferably, reinforcement is also included, the angle between perpendicular slide rail right flank bottom and stroller top passes through bolt
The mode of connection is connected with reinforcement, and the inclined formula of reinforcement is set.
Operation principle：The utility model is designed as stroller, can be moved easily.The utility model is pushed into need the steel that derusts
The place of material, adjustment stroller direction, makes wire brush be contacted with the steel that needs derust, makes double-layer gear by moving left and right device
Driving moves up and down device and moved up and down, and then drives connecting rod to move up and down, so as to drive wire brush to move up and down to steel
Derusting.Take wire brush to be contacted with the steel for needing to derust without the direct hand of people, be not easy injury, it is very safe.
Because move left and right device include sideslip rail, cross slider, horizontal rack, the first spring, cross bar, pulley, bracing wire and
Draw ring, cradle top have sideslip rail, cross slider, cross slider bottom are slidably provided with sideslip rail by bolted connection
Horizontal rack is connected with by bolted connection, and the first bullet is connected between horizontal rack right flank and support left surface top
Spring, the support left surface below the first spring are welded with cross bar, and cross bar left end rotary type is provided with pulley, below the first spring
Horizontal rack right flank be connected with bracing wire, bracing wire bypasses pulley, and there is draw ring in the end system of bracing wire, and horizontal rack is nibbled with double-layer gear
Close, so when needing to make double-layer gear driving to move up and down device to move up and down, operating personnel's hand pulls downward on draw ring, so as to logical
Crossing bracing wire pulls horizontal rack to move right, and the first spring-compressed, drives double-layer gear to rotate clockwise, is moved up and down so as to drive
Device moves down, and drives wire brush to move down；Draw ring is unclamped, in the presence of the first spring, horizontal rack is moved to the left, band
Dynamic double-layer gear rotates counterclockwise, and moves up and down device so as to drive and moves up, and drives wire brush to move up.
Because moving up and down device to include perpendicular slide rail, erect sliding block and perpendicular rack, pass through spiral shell at the top of the stroller on the left of support
Tether the mode connect and be connected with perpendicular slide rail, erect and perpendicular sliding block is slidably provided with slide rail, perpendicular sliding block left surface is bolted
Mode be connected with perpendicular rack, perpendicular rack be located on rear side of horizontal rack, and perpendicular rack engages with double-layer gear, connecting rod right-hand member and perpendicular tooth
Middle part connects on rear side of bar, and double-layer gear rotates clockwise, and drives perpendicular rack to move down, so as to drive wire brush to move down；
Double-layer gear rotates counterclockwise, and drives perpendicular rack to move up, so as to drive wire brush to move up.
Because also including cannulated sleeve and second spring, wire brush right flank connects free by bolted connection
Heart sleeve, connecting rod are located in cannulated sleeve, and connecting rod is slidably matched with cannulated sleeve, left surface and connecting rod in cannulated sleeve
Second spring is connected between left side, when wire brush is moved up and down to steel rust removing, in the presence of second spring, steel can be made
Wire brush contacts with steel always, improves derusting effect.
Because also including reinforcement, the angle between perpendicular slide rail right flank bottom and stroller top is bolted
Mode be connected with reinforcement, the inclined formula of reinforcement is set, and reinforcement improves the stability of perpendicular slide rail, adds this practicality
New service life.
（3）Beneficial effect
The utility model reached labor intensity it is small, without hand by instrument directly contacted with steel derusting, be not easy to injure hand,
Improve the effect of security.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is the left view structural representation of the utility model double-layer gear.
Fig. 3 is second of main structure diagram of the present utility model.
Fig. 4 is the schematic cross-sectional view of the utility model cannulated sleeve front view.
Fig. 5 is the third main structure diagram of the present utility model.
Mark in accompanying drawing for：1- strollers, 2- supports, 3- move left and right device, 4- risers, 5- double-layer gears, above and below 6-
Mobile device, 7- connecting rods, 8- wire brushes, 31- sideslip rails, 32- cross sliders, 33- horizontal racks, the springs of 34- first, 35- cross bars,
36- pulleys, 37- bracing wires, 38- draw rings, 61- erect slide rail, and 62- erects sliding block, and 63- erects rack, 9- cannulated sleeves, 10- second springs,
11- reinforcements.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of safety-type steel rust removing device easy to remove, as Figure 1-5, include stroller 1, support 2, left and right shifting
Dynamic device 3, riser 4, double-layer gear 5, device 6, connecting rod 7 and wire brush 8 are moved up and down, the top right end vertical of stroller 1 is provided with
Support 2, support 2 are provided with and move left and right device 3, and the left side vertical for moving left and right device 3 is provided with riser 4, the lower rotational of riser 4
Formula is provided with double-layer gear 5, and the top of stroller 1 in the left side of support 2, which is provided with, moves up and down device 6, moves up and down the movement of device 6
Connecting rod 7 is connected with part, the left end of connecting rod 7 is connected with wire brush 8.
Embodiment 2
A kind of safety-type steel rust removing device easy to remove, as Figure 1-5, include stroller 1, support 2, left and right shifting
Dynamic device 3, riser 4, double-layer gear 5, device 6, connecting rod 7 and wire brush 8 are moved up and down, the top right end vertical of stroller 1 is provided with
Support 2, support 2 are provided with and move left and right device 3, and the left side vertical for moving left and right device 3 is provided with riser 4, the lower rotational of riser 4
Formula is provided with double-layer gear 5, and the top of stroller 1 in the left side of support 2, which is provided with, moves up and down device 6, moves up and down the movement of device 6
Connecting rod 7 is connected with part, the left end of connecting rod 7 is connected with wire brush 8.
Move left and right device 3 and include sideslip rail 31, cross slider 32, horizontal rack 33, the first spring 34, cross bar 35, pulley
36th, there is sideslip rail 31 at bracing wire 37 and draw ring 38, the top of support 2, slidably set on sideslip rail 31 by bolted connection
There is cross slider 32, the bottom of cross slider 32 is connected with horizontal rack 33, the right flank of horizontal rack 33 and support 2 by bolted connection
The first spring 34 is connected between left surface top, the left surface of support 2 of the lower section of the first spring 34 is welded with cross bar 35, cross bar 35
Left end rotary type is provided with pulley 36, and the right flank of horizontal rack 33 of the lower section of the first spring 34 is connected with bracing wire 37, bracing wire 37 around
Pulley 36 is crossed, there is draw ring 38 in the end system of bracing wire 37, and horizontal rack 33 engages with double-layer gear 5.
Embodiment 3
A kind of safety-type steel rust removing device easy to remove, as Figure 1-5, include stroller 1, support 2, left and right shifting
Dynamic device 3, riser 4, double-layer gear 5, device 6, connecting rod 7 and wire brush 8 are moved up and down, the top right end vertical of stroller 1 is provided with
Support 2, support 2 are provided with and move left and right device 3, and the left side vertical for moving left and right device 3 is provided with riser 4, the lower rotational of riser 4
Formula is provided with double-layer gear 5, and the top of stroller 1 in the left side of support 2, which is provided with, moves up and down device 6, moves up and down the movement of device 6
Connecting rod 7 is connected with part, the left end of connecting rod 7 is connected with wire brush 8.
Move left and right device 3 and include sideslip rail 31, cross slider 32, horizontal rack 33, the first spring 34, cross bar 35, pulley
36th, there is sideslip rail 31 at bracing wire 37 and draw ring 38, the top of support 2, slidably set on sideslip rail 31 by bolted connection
There is cross slider 32, the bottom of cross slider 32 is connected with horizontal rack 33, the right flank of horizontal rack 33 and support 2 by bolted connection
The first spring 34 is connected between left surface top, the left surface of support 2 of the lower section of the first spring 34 is welded with cross bar 35, cross bar 35
Left end rotary type is provided with pulley 36, and the right flank of horizontal rack 33 of the lower section of the first spring 34 is connected with bracing wire 37, bracing wire 37 around
Pulley 36 is crossed, there is draw ring 38 in the end system of bracing wire 37, and horizontal rack 33 engages with double-layer gear 5.
Move up and down device 6 and include perpendicular slide rail 61, perpendicular sliding block 62 and perpendicular rack 63, the top of stroller 1 in the left side of support 2 is logical
Cross bolted mode and be connected with perpendicular slide rail 61, erect and perpendicular sliding block 62 is slidably provided with slide rail 61, erect the left surface of sliding block 62
Perpendicular rack 63 is connected with by bolted connection, and perpendicular rack 63 is located at the rear side of horizontal rack 33, erects rack 63 and double-layer gear 5
Engagement, the right-hand member of connecting rod 7 are connected with the perpendicular rear side of rack 63 middle part.
Embodiment 4
A kind of safety-type steel rust removing device easy to remove, as Figure 1-5, include stroller 1, support 2, left and right shifting
Dynamic device 3, riser 4, double-layer gear 5, device 6, connecting rod 7 and wire brush 8 are moved up and down, the top right end vertical of stroller 1 is provided with
Support 2, support 2 are provided with and move left and right device 3, and the left side vertical for moving left and right device 3 is provided with riser 4, the lower rotational of riser 4
Formula is provided with double-layer gear 5, and the top of stroller 1 in the left side of support 2, which is provided with, moves up and down device 6, moves up and down the movement of device 6
Connecting rod 7 is connected with part, the left end of connecting rod 7 is connected with wire brush 8.
Move left and right device 3 and include sideslip rail 31, cross slider 32, horizontal rack 33, the first spring 34, cross bar 35, pulley
36th, there is sideslip rail 31 at bracing wire 37 and draw ring 38, the top of support 2, slidably set on sideslip rail 31 by bolted connection
There is cross slider 32, the bottom of cross slider 32 is connected with horizontal rack 33, the right flank of horizontal rack 33 and support 2 by bolted connection
The first spring 34 is connected between left surface top, the left surface of support 2 of the lower section of the first spring 34 is welded with cross bar 35, cross bar 35
Left end rotary type is provided with pulley 36, and the right flank of horizontal rack 33 of the lower section of the first spring 34 is connected with bracing wire 37, bracing wire 37 around
Pulley 36 is crossed, there is draw ring 38 in the end system of bracing wire 37, and horizontal rack 33 engages with double-layer gear 5.
Move up and down device 6 and include perpendicular slide rail 61, perpendicular sliding block 62 and perpendicular rack 63, the top of stroller 1 in the left side of support 2 is logical
Cross bolted mode and be connected with perpendicular slide rail 61, erect and perpendicular sliding block 62 is slidably provided with slide rail 61, erect the left surface of sliding block 62
Perpendicular rack 63 is connected with by bolted connection, and perpendicular rack 63 is located at the rear side of horizontal rack 33, erects rack 63 and double-layer gear 5
Engagement, the right-hand member of connecting rod 7 are connected with the perpendicular rear side of rack 63 middle part.
Also include cannulated sleeve 9 and second spring 10, the right flank of wire brush 8 connects free by bolted connection
Heart sleeve 9, connecting rod 7 are located in cannulated sleeve 9, and connecting rod 7 is slidably matched with cannulated sleeve 9, in cannulated sleeve 9 left surface with
Connecting rod 7 is connected with second spring 10 between left side.
Also include reinforcement 11, the angle between the perpendicular right flank bottom of slide rail 61 and the top of stroller 1 is connected by bolt
The mode connect is connected with reinforcement 11, and 11 inclined formula of reinforcement is set.
Operation principle：The utility model is designed as stroller 1, can be moved easily.The utility model is pushed into need to derust
The place of steel, adjustment stroller 1 direction, makes wire brush 8 be contacted with the steel that needs derust, and is made pair by moving left and right device 3
The layer driving of gear 5 moves up and down device 6 and moved up and down, and then drives connecting rod 7 to move up and down, so as to drive wire brush about 8
Movement is to steel rust removing.Take wire brush 8 to be contacted with the steel for needing to derust without the direct hand of people, be not easy injury, pacify very much
Entirely.
Because move left and right device 3 include sideslip rail 31, cross slider 32, horizontal rack 33, the first spring 34, cross bar 35,
Sideslip rail 31 arranged by bolted connection at pulley 36, bracing wire 37 and draw ring 38, the top of support 2, slidingtype on sideslip rail 31
Ground is provided with cross slider 32, and the bottom of cross slider 32 is connected with horizontal rack 33 by bolted connection, the right flank of horizontal rack 33 with
The first spring 34 is connected between the left surface top of support 2, the left surface of support 2 of the lower section of the first spring 34 is welded with cross bar 35,
The left end rotary type of cross bar 35 is provided with pulley 36, and the right flank of horizontal rack 33 of the lower section of the first spring 34 is connected with bracing wire 37, drawn
Line 37 bypasses pulley 36, and there is draw ring 38 in the end system of bracing wire 37, and horizontal rack 33 engages with double-layer gear 5, so needing to make bilayer
When the driving of gear 5 moves up and down device 6 and moved up and down, operating personnel's hand pulls downward on draw ring 38, so as to be pulled by bracing wire 37
Horizontal rack 33 moves right, and the first spring 34 compresses, and drives double-layer gear 5 to rotate clockwise, device 6 is moved up and down so as to drive
Move down, drive wire brush 8 to move down；Draw ring 38 is unclamped, in the presence of the first spring 34, horizontal rack 33 is to moving to left
It is dynamic, drive double-layer gear 5 to rotate counterclockwise, move up and down device 6 so as to drive and move up, drive wire brush 8 to move up.
Because moving up and down device 6 includes perpendicular slide rail 61, perpendicular sliding block 62 and perpendicular rack 63, the stroller 1 in the left side of support 2 pushes up
Portion is connected with perpendicular slide rail 61 by bolted connection, erects and perpendicular sliding block 62 is slidably provided with slide rail 61, it is left to erect sliding block 62
Side is connected with perpendicular rack 63 by bolted connection, and perpendicular rack 63 is located at the rear side of horizontal rack 33, erects rack 63 and bilayer
Gear 5 is engaged, and the right-hand member of connecting rod 7 is connected with the perpendicular rear side of rack 63 middle part, and double-layer gear 5 rotates clockwise, and drives perpendicular rack 63
Move down, so as to drive wire brush 8 to move down；Double-layer gear 5 rotates counterclockwise, and drives perpendicular rack 63 to move up, from
And wire brush 8 is driven to move up.
Because also including cannulated sleeve 9 and second spring 10, the right flank of wire brush 8 connects by bolted connection
There is cannulated sleeve 9, connecting rod 7 is located in cannulated sleeve 9, and connecting rod 7 is slidably matched with cannulated sleeve 9, left side in cannulated sleeve 9
Second spring 10 is connected between face and the left side of connecting rod 7, when wire brush 8 is moved up and down to steel rust removing, in second spring
In the presence of 10, wire brush 8 can be made to be contacted always with steel, improve derusting effect.
Because also including reinforcement 11, the angle between the perpendicular right flank bottom of slide rail 61 and the top of stroller 1 passes through spiral shell
Tether the mode connect and be connected with reinforcement 11,11 inclined formula of reinforcement is set, and reinforcement 11 improves the stabilization of perpendicular slide rail 61
Property, add service life of the present utility model.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of safety-type steel rust removing device easy to remove, it is characterised in that include stroller（1）, support（2）, or so
Mobile device（3）, riser（4）, double-layer gear（5）, move up and down device（6）, connecting rod（7）And wire brush（8）, stroller（1）
Top right end vertical is provided with support（2）, support（2）It is provided with and moves left and right device（3）, move left and right device（3）Left side erect
Directly it is provided with riser（4）, riser（4）Lower rotational formula is provided with double-layer gear（5）, support（2）The stroller in left side（1）Top is set
Move up and down device（6）, move up and down device（6）Moving parts on be connected with connecting rod（7）, connecting rod（7）Left end
It is connected with wire brush（8）.
2. a kind of safety-type steel rust removing device easy to remove according to claim 1, it is characterised in that move left and right
Device（3）Include sideslip rail（31）, cross slider（32）, horizontal rack（33）, the first spring（34）, cross bar（35）, pulley（36）、
Bracing wire（37）And draw ring（38）, support（2）Sideslip rail is arranged by bolted connection at top（31）, sideslip rail（31）Upper slip
It is provided with cross slider likes（32）, cross slider（32）Bottom is connected with horizontal rack by bolted connection（33）, horizontal rack
（33）Right flank and support（2）The first spring is connected between left surface top（34）, the first spring（34）The support of lower section（2）
Left surface is welded with cross bar（35）, cross bar（35）Left end rotary type is provided with pulley（36）, the first spring（34）The horizontal stroke of lower section
Rack（33）Right flank is connected with bracing wire（37）, bracing wire（37）Around pulley（36）, bracing wire（37）End system have draw ring（38）,
Horizontal rack（33）With double-layer gear（5）Engagement.
3. a kind of safety-type steel rust removing device easy to remove according to claim 2, it is characterised in that move up and down
Device（6）Include perpendicular slide rail（61）, perpendicular sliding block（62）With perpendicular rack（63）, support（2）The stroller in left side（1）Top passes through spiral shell
Tether the mode connect and be connected with perpendicular slide rail（61）, erect slide rail（61）On be slidably provided with perpendicular sliding block（62）, erect sliding block（62）It is left
Side is connected with perpendicular rack by bolted connection（63）, erect rack（63）Positioned at horizontal rack（33）Rear side, erect rack
（63）With double-layer gear（5）Engagement, connecting rod（7）Right-hand member and perpendicular rack（63）Connected in the middle part of rear side.
4. a kind of safety-type steel rust removing device easy to remove according to claim 3, it is characterised in that also include
Cannulated sleeve（9）And second spring（10）, wire brush（8）Right flank is connected with cannulated sleeve by bolted connection（9）,
Connecting rod（7）Positioned at cannulated sleeve（9）It is interior, connecting rod（7）With cannulated sleeve（9）It is slidably matched, cannulated sleeve（9）Interior left surface
With connecting rod（7）Second spring is connected between left side（10）.
5. a kind of safety-type steel rust removing device easy to remove according to claim 4, it is characterised in that also include
Reinforcement（11）, erect slide rail（61）Right flank bottom and stroller（1）Angle between top connects by bolted connection
It is connected to reinforcement（11）, reinforcement（11）Inclined formula is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297678.XU CN206732757U (en) | 2017-03-24 | 2017-03-24 | A kind of safety-type steel rust removing device easy to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297678.XU CN206732757U (en) | 2017-03-24 | 2017-03-24 | A kind of safety-type steel rust removing device easy to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732757U true CN206732757U (en) | 2017-12-12 |
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ID=60558172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720297678.XU Active CN206732757U (en) | 2017-03-24 | 2017-03-24 | A kind of safety-type steel rust removing device easy to remove |
Country Status (1)
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| CN (1) | CN206732757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378715A (en) * | 2017-08-07 | 2017-11-24 | 伍超群 | A kind of construction site reinforcing bar derusting dolly |
| CN108422284A (en) * | 2018-02-20 | 2018-08-21 | 晋江盾研机械设计有限公司 | A kind of copper coin burrs on edges grinds off equipment |
-
2017
- 2017-03-24 CN CN201720297678.XU patent/CN206732757U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378715A (en) * | 2017-08-07 | 2017-11-24 | 伍超群 | A kind of construction site reinforcing bar derusting dolly |
| CN108422284A (en) * | 2018-02-20 | 2018-08-21 | 晋江盾研机械设计有限公司 | A kind of copper coin burrs on edges grinds off equipment |
| CN108422284B (en) * | 2018-02-20 | 2020-10-30 | 徐州锋通信息科技有限公司 | Copper edge burr grinding equipment |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610000 Sichuan Province, Chengdu Shuangliu District Public Zhen Mu road two No. 3633 Patentee after: China electric construction Chengdu iron tower Co., Ltd. Address before: 610000 Sichuan Province, Chengdu Shuangliu District Public Zhen Mu road two No. 3633 Patentee before: Chengdu Iron Tower Factory |
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| CP01 | Change in the name or title of a patent holder |