CN204172112U - Lift puncher - Google Patents
Lift puncher Download PDFInfo
- Publication number
- CN204172112U CN204172112U CN201420512463.1U CN201420512463U CN204172112U CN 204172112 U CN204172112 U CN 204172112U CN 201420512463 U CN201420512463 U CN 201420512463U CN 204172112 U CN204172112 U CN 204172112U
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- elevating lever
- puncher
- section
- tooth
- ratchet
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Abstract
The utility model discloses a kind of lift puncher, comprise underframe, elevating mechanism and locking device, percussion drill fixture, wherein: underframe is triangle space structure; Elevating lever in elevating mechanism is 1 ~ 5 joint, and second section elevating lever is arranged in the inner chamber of first segment elevating lever, and Section of three elevating lever is arranged in the inner chamber of second section elevating lever; Be provided with the tooth bar be meshed with gear in elevating lever side, gear and ratchet are arranged on tooth rest, and crank is arranged on gear shaft; What ratchet was connected with extension spring holds out against on the tooth bar that is provided with on elevating lever in sharp tooth one end, and its other end is provided with pulls handle; Centre and the fixed supporting leg of pedal are rotationally connected, and its other end and first segment elevating lever lower end are rotationally connected.The utility model can regulate working depth and the present position of puncher neatly, and staff only need stand in operation on ground can realize high punch behavior, health easy and safe to operate, and labour intensity is low, and perforating efficiency is high.
Description
Technical field
The utility model relates to punch device technical field, specifically relates to a kind of lift puncher.
Background technology
At present, when fitment operation is punched to deck, need staff to stand on scaffold, ladder or stool, face up head, hand is lifted percussion drill and is carried out high-order homework; According to different punch positions, need frequent movable Scaffold, ladder or stool to relevant position, staff climbs up repeatedly and climbs down, and consumes one's strength very much, causes punching very slow.Shortcomings is: not only high-order homework is dangerous, there is hidden danger, and also improves the labour intensity of staff, reduce perforating efficiency; In addition, staff is closely directly subject to dust pollution, and to healthy unfavorable, environment is also unhygienic.
Utility model content
First technical problem to be solved in the utility model is to provide and a kind ofly can overcomes staff and repeatedly climb up the lift puncher climbing down and carry out high punch operation, it is according to punching height and diverse location, the working depth of puncher and residing operating position can be regulated neatly, staff only need stand in operation on ground can realize high punch behavior, easy and safe to operate, mobile flexibly quick, alleviate the labour intensity of staff, improve perforating efficiency.
Second technical problem to be solved in the utility model is the dust shield assembly that can accept dust when being provided with punching, makes staff away from dust pollution, ensure that the healthy of staff and environmental sanitation.
In order to solve above-mentioned first technical problem, the utility model takes following technical scheme:
Lift puncher, comprises underframe, elevating mechanism and locking device, percussion drill fixture, wherein:
Underframe is triangle space structure, this underframe comprises fixed supporting leg, movable supporting legs, leg link, latch, elevating lever base, universal wheel, wherein: be provided with elevating lever base at underframe center, two movable supporting legs are rotatably connected on elevating lever base, and a fixed supporting leg is fixedly connected on elevating lever base; To be connected by a leg link respectively between fixed supporting leg and two movable supporting legs and by latch locking;
Elevating mechanism comprises pedal, bracket axle, connecting plate, elevating lever bracket, more piece elevating lever, gear, tooth rest, crank, ratchet, ratchet shaft, extension spring, pulls handle; Wherein: elevating lever is 1 ~ 5 joint, and second section elevating lever is arranged in the inner chamber of first segment elevating lever and also can moves up and down, Section of three elevating lever is arranged in the inner chamber of second section elevating lever and also can moves up and down; Each joint elevating lever side is along its length provided with tooth bar, and the plurality of tooth bar is individually meshed with same gear; Gear is arranged on a side of tooth rest by gear shaft, and the other end of crank matches with gear shaft; Ratchet is arranged on a side of tooth rest by ratchet shaft, and one end of ratchet is sharp tooth and holds out against on the tooth bar that is provided with on elevating lever, and its other end is provided with pulls handle; Ratchet is one end that one end of sharp tooth is also connected with extension spring, and the other end of this extension spring is fixed on tooth rest; Connecting plate on the centre of pedal and fixed supporting leg is formed and is rotationally connected, and the other end of this pedal is formed by bracket axle and elevating lever bracket and is rotationally connected; This elevating lever bracket is fixed on the lower end of first segment elevating lever;
First segment elevating lever, second section elevating lever are respectively arranged with locking device; This locking device comprises locking hand handle, lock shaft; Wherein: locking hand is being arranged on elevating lever by lock shaft.
The cross section of described first segment elevating lever, second section elevating lever and Section of three elevating lever is all in isosceles triangular structure, above-mentioned three joint elevating levers are the triangular pipe with opening along its length, its side being provided with opening is stretched out towards outer bending, and is provided with tooth bar at the edge of its extension; Above-mentioned three joint elevating levers are when being set in together, and the tooth bar on each joint elevating lever all stretches out in outside elevating lever inner chamber from above-mentioned opening and vertically parallel interval is arranged.
Described tooth rest is square platy structure, and its side vertical plane is provided with breach, and is sleeved on first segment elevating lever or second section elevating lever.
The side of described tooth rest is fixed with tooth rest cover, and this tooth rest cover and tooth rest form one for holding the box-like inner chamber of gear, ratchet and extension spring.
Described two movable supporting legs and a fixed supporting leg be separately installed with universal wheel bottom.
The turning point on described fixed supporting leg top is provided with automatically controlled hand handle, and this automatically controlled hand is the gauge tap being provided with percussion drill.
The top of described V-block is provided with V-arrangement open trough, and the uncovered groove face of above-mentioned V-arrangement is provided with anti-skidding multiple projections.
Described percussion drill fixture comprises percussion drill, end stone frame, V-block, rotating shaft, clamping plate, clamping pull bar, flower handle; Wherein: V-block is arranged on above end stone frame by rotating shaft, this V-block can around the shaft left, maximum rotation 10o to the right; This end stone frame is arranged on the top of a joint elevating lever topmost; One end of clamping plate is connected with end stone frame, and its other end is connected with one end of clamping pull bar, and the other end of this clamping pull bar is provided with colored handle; This clamping plate is pressed on the hand of percussion drill above.
In order to solve above-mentioned second technical problem, the utility model takes following technical scheme:
Also comprise the dust shield assembly be arranged in percussion drill fixture, the sweep-up pipe that this dust shield assembly comprises dust shield and is communicated with dust shield; This dust shield is bowl shaped structure, and is uncoveredly sleeved on outwardly on drill bit.
Compared with the prior art the utility model, has following beneficial effect:
The utility model, can the working depth of lift adjustment puncher neatly according to the actual height of punching; According to the difference of punch position, can move the operating position regulated residing for puncher neatly, universal wheel conveniently moving is quick; Eliminate staff and repeatedly climb up the danger climbed down with high-order homework, staff only need stand in operation on ground can realize high punch behavior, time saving and energy saving, safe ready, alleviates the labour intensity of staff, improves perforating efficiency.
The dust shield assembly of dust can be accepted when being provided with punching, make staff away from dust pollution, ensure that the healthy of staff and environmental sanitation.
Underframe is space structure triangular in shape operationally, sound construction, good stability, and folding with convenience is quick; The used time folding does not combine underframe, takes up room little, makes to carry carrying convenient.
The utility model has simple and reasonable, aesthetic in appearance, and cost is low, work efficiency is high, and the life-span is long, easy to operate, safe and reliable, punch laborsaving, effective, the advantages such as energy-conserving and environment-protective, are applicable to family and small building finishing carries out deck drilling operation and high-order project installation operation.
Accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is axial section of the present utility model;
Fig. 3 is the enlarged drawing in A portion in Fig. 2;
Fig. 4 is the enlarged drawing in B portion in Fig. 2.
Part description in Fig. 1-Fig. 4:
1, universal wheel; 2, movable supporting legs; 3, bearing pin; 4, first segment elevating lever; 5, lock shaft; 6, hand handle is locked; 7, second section elevating lever; 8, handle is spent; 9, rotating shaft; 10, pull bar is clamped; 11, clamping plate; 12, dust shield assembly; 13, percussion drill; 14, V-block; 15, end stone frame; 16, Section of three elevating lever; 17, tooth rest; 18, elevating lever base; 19, crank; 20, tooth rest cover; 21, automatically controlled hand handle; 22, power line; 23, latch; 24, fixed supporting leg; 25, pedal; 26, connecting plate; 27, collet; 28, leg link; 29, gear; 30, handle is pulled; 31, ratchet; 32, ratchet shaft; 33, extension spring; 34, elevating lever bracket; 35, bracket axle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises underframe, elevating mechanism and locking device, percussion drill fixture, dust shield assembly, wherein:
(1) underframe: with reference to Fig. 1, Fig. 2.
As shown in Figure 1 and Figure 2, underframe comprises a fixed supporting leg 24, two movable supporting legs 2, two leg link 28, latch 23, elevating lever base 18, three universal wheels 1, wherein:
Being provided with elevating lever base 18, two movable supporting legs 2 at underframe center is rotatably connected on elevating lever base 18, and a fixed supporting leg 24 is fixedly connected on elevating lever base 18.Concrete structure is: two movable supporting legs 2 to be formed with the two ends up and down of elevating lever base each via two bearing pins 3 and are rotationally connected; A fixed supporting leg 24 is fixedly connected on the two ends up and down of elevating lever base by seam mode, the two becomes one structure.Two movable supporting legs and a fixed supporting leg 24 are soldering member.Collet 27 is fixed with in the bottom of elevating lever base 18.
Respectively by rotating shaft, one universal wheel 1 is installed bottom at two movable supporting legs 2 and a fixed supporting leg 24; Such position of puncher that can make is moved more flexibly and easily fast.
When underframe uses, Unscrew two movable supporting legs 2, and form triangle space structure with a fixed supporting leg 24; Be connected by a leg link 28 respectively between fixed supporting leg 24 and two movable supporting legs 2.Concrete structure is, movable supporting legs 2 is rotatably connected to by bearing pin one end of leg link 18, and the other end of this leg link 28 is provided with vertical through hole.Latch 23 inserts in the through hole on two leg link and fixed supporting leg simultaneously, thus two movable supporting legs 2 are carried out location, position.This triangle space sound construction good stability, and not by the impact of ground degree of being uneven when installing.
Underframe is the used time not, extracts latch 23, two leg link 28 is unloaded, i.e. rotatable two movable supporting legs combining with fixed supporting leg; This structure occupies little space, and carrying can be made to carry convenient.
(2) elevating mechanism and locking device: with reference to Fig. 1-Fig. 4.
As shown in Figure 1 and Figure 2, elevating mechanism comprise pedal 25, bracket axle 35, connecting plate 26, more piece elevating lever, crank 19, gear 29, ratchet 31, ratchet shaft 32, pull handle 30, tooth rest 17, tooth rest cover 20, locking hand 6, lock shaft 5; Wherein:
As shown in Figure 2, Figure 4 shows, elevating lever is generally 1 ~ 5 joint, and length, structure are substantially identical, but internal diameter, outside dimension are different.Be respectively arranged with tooth bar in each joint elevating lever side along its length, the plurality of tooth bar is individually meshed with same gear.
As shown in Figure 4, in the present embodiment, have three joint elevating levers, i.e. first segment elevating lever 4, second section elevating lever 7, Section of three elevating lever 16.Second section elevating lever 7 moves up and down under being arranged on the drive that also can be meshed at pinion rotation and with its upper rack in first segment elevating lever 4 inner chamber, moves up and down under Section of three elevating lever 16 is arranged on the drive that also can be meshed at pinion rotation and with its upper rack in the inner chamber of second section elevating lever 7; Other more piece elevating lever the like setting.
The cross section of first segment elevating lever 4, second section elevating lever 7 and Section of three elevating lever 16 is all in isosceles triangular structure, above-mentioned three joint elevating levers are the triangular pipe with opening along its length, its side being provided with opening is stretched out towards outer bending, and is provided with tooth bar at the edge of its extension.The structure of above-mentioned three joint elevating levers is identical but external diameter is different with internal diameter size, and when being set in together, the tooth bar on each joint elevating lever all to stretch out in outside elevating lever inner chamber and vertically parallel interval setting from above-mentioned opening.
As shown in Figure 1 and Figure 2, tooth rest 17 is square platy structure, its side vertical plane is provided with breach, and be sleeved on first segment elevating lever 4 or second section elevating lever 7, first segment elevating lever 4, second section elevating lever 7 are respectively equipped with the installing hole that two have a vertical interval, the two simultaneously through the installing hole on tooth rest and the installing hole on above-mentioned first segment elevating lever 4, thus can be connected and fixed upper rotating shaft by locking hand.Unclamp locking hand handle, tooth rest 17 and tooth rest cover 20 can be unloaded, then according to the specific requirement regulating height, reinstall tooth rest 17 on corresponding elevating lever.
Tooth rest cover 20 is in box like structure, and it is fixed on the side of tooth rest 17, and forms a box-like inner chamber with tooth rest 17, and gear 29, ratchet 31 and extension spring 33 are arranged in above-mentioned box-like inner chamber.
When Section of three elevating lever 16 is elevated, need tooth rest 17 be arranged on second section elevating lever 7; At this moment, gear 29 and ratchet 31 all match with the tooth bar on Section of three elevating lever 16.When second section elevating lever 7 is elevated, need tooth rest 17 be arranged on first segment elevating lever 4; At this moment, gear 29 and ratchet 31 all match with the tooth bar on second section elevating lever 7.
As shown in Figure 3, gear 29 is arranged on a side of tooth rest 17 by gear shaft, and this tooth rest 17 is with tooth rest cover 20.The other end of crank 19 matches with gear shaft.
Ratchet 31 is arranged on a side of tooth rest 17 by ratchet shaft 32, and one end of ratchet 31 is provided with pulls handle 30, and its other end is sharp tooth and holds out against on the tooth bar on elevating lever; Ratchet 31 one end in sharp tooth is also connected with one end of extension spring 33, and the other end of this extension spring 33 is fixed on tooth rest 17.The effect of ratchet 31 and extension spring 33 is: in lifting process, ensure that ratchet 31 is in close contact state all the time with the tooth bar on elevating lever, prevent elevating lever from declining suddenly, play safe locking effect.
As shown in Figure 2, Figure 4 shows, the connecting plate 26 on the centre of pedal 25 and fixed supporting leg 24 is formed and is rotationally connected, and the other end of this pedal 25 is formed by bracket axle 35 and elevating lever bracket 34 and is rotationally connected.This elevating lever bracket 34 is fixed on the lower end of first segment elevating lever 4.
As shown in Figure 1, first segment elevating lever 4, second section elevating lever 7 are respectively arranged with locking device.This locking device comprise locking hand 6, lock shaft 5; Wherein: locking hand is arranged on a corresponding joint elevating lever by lock shaft 56.
The operation principle of elevating mechanism and locking device is: rotate crank 19, can rotate by driven gear 29; Meanwhile, gear 29 is meshed with the tooth bar on elevating lever, realizes the lifting moving of elevating lever; At this moment, ratchet 31 also matches with the tooth bar on above-mentioned elevating lever.Particularly, gear 29 can be selected to engage with the tooth bar on Section of three elevating lever 16, drive Section of three elevating lever 16 to carry out lifting moving; Also gear 29 can be selected to engage with the tooth bar on second section elevating lever 7, drive second section elevating lever 7 and Section of three elevating lever 16 to carry out lifting moving.In a word, elevating lever moves up, and bit part and the punch position that can realize percussion drill reach in best effort distance range; Otherwise elevating lever moves down, the bit part that can realize percussion drill, away from punch position, completes homing action.
(3) percussion drill fixture: with reference to Fig. 1, Fig. 2.
As shown in Figure 1 and Figure 2, percussion drill fixture comprises percussion drill 13, end stone frame 15, V-block 14, rotating shaft 9, clamping plate 11, clamping pull bar 10, flower 8; Wherein:
End stone frame 15 is welded in rotating shaft, and rotating shaft is arranged on the cover be positioned on uppermost lifting masthead, and cover is fixed on the top of above-mentioned the top elevating lever.In the present embodiment, being positioned at uppermost elevating lever is Section of three elevating lever.
In order to make the boring of percussion drill more convenient favourable, sometimes needing further near the punch position at deck corner, corner place, the present position of drill bit and hand handle thereof can be adjusted by rotating end stone frame.
V-block 14 is arranged on above end stone frame 15 by rotating shaft 9, this V-block 14 can around the shaft 9 left, maximum rotation 10o to the right; This structure is the angle of inclination in order to close percussion drill hand handle.V-block 14 is for holding hand on percussion drill 13 part.
Clamping plate 11 is pressed in the hand of percussion drill above, and this clamping plate 11 one end is connected with end stone frame 15, and its other end is connected with one end of clamping pull bar 10 again, and the other end of this clamping pull bar 10 is provided with flower 8; Rotary flower, 8, can strain at bar 10 and clamping plate by strain clamp, is pressed on V-block 14 by the hand of percussion drill handle, thus is fixed on V-block by percussion drill by clamping plate 11.
The top of V-block 14 is provided with V-arrangement open trough, and above-mentioned V-shaped groove face is provided with anti-skidding multiple projections, to increase the fixing firmness of percussion drill.
Power line 22 one end of percussion drill is provided with the attaching plug matched with supply socket.Be provided with automatically controlled hand 21 in the turning point on fixed supporting leg 24 top, automatically controlled hand, the gauge tap being provided with percussion drill, is pressed gauge tap and is got final product work, and unclamping gauge tap can quit work.
(4) dust shield assembly: with reference to Fig. 1, Fig. 2.
As shown in Figure 1 and Figure 2, dust shield assembly 12 is arranged in percussion drill fixture, and this dust shield assembly 12 comprises dust shield and sweep-up pipe, wherein: dust shield is communicated with sweep-up pipe, this sweep-up pipe is communicated with existing dust catcher again, and existing dust catcher does not draw in the present embodiment.This dust shield is bowl shaped structure, to be sleeved on drill bit and outwardly uncovered.
(5) course of work of the utility model lift puncher is as follows:
Two movable supporting legs 2 by two movable supporting legs 2 separately, and with fixed supporting leg 24 in angular distribution, are then connected with fixed supporting leg 24 respectively by leg link 28, and are fixed by latch 23 by the first step; Now, underframe is triangle space structure.
Second step, is arranged on a joint elevating lever i.e. top for Section of three elevating lever 16 topmost, is then fixedly mounted on V-block 14 by percussion drill 13 by percussion drill fixture; Power line 22 is fixed to downward-extension along elevating lever, plug is inserted in supply socket; Then, dust shield assembly 12 is arranged on percussion drill 13.
3rd step, the height of range estimation punching, selects lifting one to save elevating lever and is still elevated two joint elevating levers; Then, external power supply, finds operating position accurately, locks universal wheel 1 simultaneously.
4th step, steps on pedal 25, pulls power switch with hand, punch.
5th step, after having beaten hole, unclamps universal wheel 1, and puncher is moved to another punch position, readjust the height of elevating lever according to the ruggedness on ground.
6th step, repeats above-mentioned drill process, moves in circles successively.This puncher can continued operation.
7th step, after stopping punching, first should cut off the electricity supply, then fall elevating lever, then take off percussion drill 13, unload percussion drill fixture, finally unclamp two movable supporting legs 2, and be merged on fixed supporting leg 24.
Claims (9)
1. lift puncher, is characterized in that,
A, comprise underframe, elevating mechanism and locking device, percussion drill fixture, wherein:
B, underframe are triangle space structure, and this underframe comprises fixed supporting leg (24), movable supporting legs (2), leg link (28), latch (23), elevating lever base (18), universal wheel (1), wherein:
Be provided with elevating lever base (18) at underframe center, two movable supporting legs (2) are rotatably connected on elevating lever base (18), and a fixed supporting leg (24) is fixedly connected on elevating lever base (18); Be connected by a leg link (28) respectively between fixed supporting leg (24) and two movable supporting legs (2) and locked by latch (23);
C, elevating mechanism comprise pedal (25), bracket axle (35), connecting plate (26), elevating lever bracket (34), more piece elevating lever, gear (29), tooth rest (17), crank (19), ratchet (31), ratchet shaft (32), extension spring (33), pull handle (30); Wherein:
Elevating lever is 1 ~ 5 joint, and second section elevating lever (7) is arranged in the inner chamber of first segment elevating lever (4) and also can moves up and down, and Section of three elevating lever (16) is arranged in the inner chamber of second section elevating lever (7) and also can moves up and down; Each joint elevating lever side is along its length provided with tooth bar, and the plurality of tooth bar is individually meshed with same gear (29);
Gear (29) is arranged on a side of tooth rest (17) by gear shaft, and the other end of crank (19) matches with gear shaft;
Ratchet (31) is arranged on a side of tooth rest (17) by ratchet shaft (32), and one end of ratchet (31) is sharp tooth and holds out against on the tooth bar that is provided with on elevating lever, and its other end is provided with pulls handle (30); Ratchet (31) one end in sharp tooth is also connected with one end of extension spring (33), and the other end of this extension spring (33) is fixed on tooth rest (17);
Connecting plate (26) on the centre of pedal (25) and fixed supporting leg (24) is formed and is rotationally connected, and the other end of this pedal (25) is formed by bracket axle (35) and elevating lever bracket (34) and is rotationally connected; This elevating lever bracket (34) is fixed on the lower end of first segment elevating lever (4);
D, at first segment elevating lever (4), second section elevating lever, (7) are respectively arranged with locking device; This locking device comprises locking hand (6), lock shaft (5); Wherein: locking hand is arranged on (6) on elevating lever by lock shaft (5).
2. lift puncher as claimed in claim 1, it is characterized in that, the cross section of described first segment elevating lever (4), second section elevating lever (7) and Section of three elevating lever (16) is all in isosceles triangular structure, above-mentioned three joint elevating levers are the triangular pipe with opening along its length, its side being provided with opening is stretched out towards outer bending, and is provided with tooth bar at the edge of its extension; Above-mentioned three joint elevating levers are when being set in together, and the tooth bar on each joint elevating lever all stretches out in outside elevating lever inner chamber from above-mentioned opening and vertically parallel interval is arranged.
3. lift puncher as claimed in claim 1 or 2, is characterized in that, described tooth rest (17) is square platy structure, and its side vertical plane is provided with breach, and is sleeved on first segment elevating lever (4) or second section elevating lever (7).
4. lift puncher as claimed in claim 3, it is characterized in that, the side of described tooth rest (17) is fixed with tooth rest cover (20), and this tooth rest cover (20) and tooth rest (17) form one for holding the box-like inner chamber of gear (29), ratchet (31) and extension spring (33).
5. lift puncher as claimed in claim 4, is characterized in that, described two movable supporting legs (2) and a fixed supporting leg (24) be separately installed with universal wheel (1) bottom.
6. lift puncher as claimed in claim 5, is characterized in that, the turning point on described fixed supporting leg (24) top is provided with automatically controlled hand (21), and this automatically controlled hand is provided with (21) gauge tap of percussion drill (13).
7. lift puncher as claimed in claim 6, is characterized in that, described percussion drill fixture comprises percussion drill (13), end stone frame (15), V-block (14), rotating shaft (9), clamping plate (11), clamping pull bar (10), flower (8); Wherein: V-block (14) is arranged on above end stone frame (15) by rotating shaft (9), this V-block (14) can around the shaft (9) left, maximum rotation 10o to the right; This end stone frame (15) is arranged on the top of a joint elevating lever topmost; One end of clamping plate (11) is connected with end stone frame (15), and its other end is connected with one end of clamping pull bar (10), and the other end of this clamping pull bar (10) is provided with flower (8); This clamping plate (11) is pressed on the hand of percussion drill (13) above.
8. lift puncher as claimed in claim 7, it is characterized in that, the top of described V-block (14) is provided with V-arrangement open trough, and the uncovered groove face of above-mentioned V-arrangement is provided with anti-skidding multiple projections.
9. lift puncher as claimed in claim 7, it is characterized in that, described percussion drill fixture also comprises the dust shield assembly (12) be arranged in percussion drill fixture, the sweep-up pipe that this dust shield assembly (12) comprises dust shield and is communicated with dust shield; This dust shield is bowl shaped structure, and is uncoveredly sleeved on outwardly on drill bit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420512463.1U CN204172112U (en) | 2014-09-09 | 2014-09-09 | Lift puncher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420512463.1U CN204172112U (en) | 2014-09-09 | 2014-09-09 | Lift puncher |
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CN204172112U true CN204172112U (en) | 2015-02-25 |
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ID=52560948
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Application Number | Title | Priority Date | Filing Date |
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CN201420512463.1U Expired - Fee Related CN204172112U (en) | 2014-09-09 | 2014-09-09 | Lift puncher |
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CN (1) | CN204172112U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106925587A (en) * | 2017-03-21 | 2017-07-07 | 成都振中电气有限公司 | It is bright to fill wall-mounted distribution box installation dust exhaust apparatus |
CN107356126A (en) * | 2017-09-01 | 2017-11-17 | 上海西重所重型机械成套有限公司 | Multidimensional dust arrester |
CN107522130A (en) * | 2017-09-29 | 2017-12-29 | 海盐爱华机械有限责任公司 | A kind of hoist vehicle for being easy to construction |
CN109171560A (en) * | 2016-08-30 | 2019-01-11 | 于洋 | Cleaning plant with foldable frame body |
CN109678092A (en) * | 2019-03-06 | 2019-04-26 | 深圳市东扬精密工业有限公司 | Hand-rail type ratchet elevator and its control method |
-
2014
- 2014-09-09 CN CN201420512463.1U patent/CN204172112U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109171560A (en) * | 2016-08-30 | 2019-01-11 | 于洋 | Cleaning plant with foldable frame body |
CN109171561A (en) * | 2016-08-30 | 2019-01-11 | 于洋 | A kind of cleaning plant with foldable frame body |
CN109171561B (en) * | 2016-08-30 | 2020-10-27 | 嘉兴市全顺旅游用品有限公司 | Cleaning device with easily folding support body |
CN106925587A (en) * | 2017-03-21 | 2017-07-07 | 成都振中电气有限公司 | It is bright to fill wall-mounted distribution box installation dust exhaust apparatus |
CN107356126A (en) * | 2017-09-01 | 2017-11-17 | 上海西重所重型机械成套有限公司 | Multidimensional dust arrester |
CN107356126B (en) * | 2017-09-01 | 2023-06-02 | 上海西重所重型机械成套有限公司 | Multidimensional dust removing device |
CN107522130A (en) * | 2017-09-29 | 2017-12-29 | 海盐爱华机械有限责任公司 | A kind of hoist vehicle for being easy to construction |
CN109678092A (en) * | 2019-03-06 | 2019-04-26 | 深圳市东扬精密工业有限公司 | Hand-rail type ratchet elevator and its control method |
CN109678092B (en) * | 2019-03-06 | 2024-02-06 | 深圳市东扬精密工业有限公司 | Hand-operated ratchet lifter and control method thereof |
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