CN113338293A - Sound insulation wall type underwater assembly device convenient to assemble - Google Patents
Sound insulation wall type underwater assembly device convenient to assemble Download PDFInfo
- Publication number
- CN113338293A CN113338293A CN202110738013.9A CN202110738013A CN113338293A CN 113338293 A CN113338293 A CN 113338293A CN 202110738013 A CN202110738013 A CN 202110738013A CN 113338293 A CN113338293 A CN 113338293A
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- spring
- slide rail
- support
- movable rod
- support frame
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- 238000009413 insulation Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 8
- 239000004566 building material Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 6
- 230000002337 anti-port Effects 0.000 description 3
- 239000004035 construction material Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
Abstract
The invention relates to an assembling device, in particular to a sound insulation wall type underwater convenient assembling device. The invention aims to provide a sound insulation wall type underwater convenient assembly device which is convenient for workers to launch and building materials to be thrown in. Sound insulation wall formula is convenient for assembly device under water, including base, fixed frame, backup pad, support frame, first support, place mechanism and moving mechanism, the fixed frame bottom left and right sides is equipped with the base, and fixed frame top is equipped with the backup pad, and backup pad top both sides all are equipped with the support frame, and the support frame outside all is equipped with first support, is equipped with on the support frame and places the mechanism, is equipped with moving mechanism on the support frame of one side. The invention achieves the effects of facilitating the launching of workers and putting in building materials; through removing the part that pushes down the mechanism, and then cooperate through pushing down the mechanism and placing the mechanism, and then make things convenient for the workman to launch.
Description
Technical Field
The invention relates to an assembling device, in particular to a sound insulation wall type underwater convenient assembling device.
Background
When the workman need be when carrying out the operation under water, need assemble some building materials to need put building material into to the aquatic in proper order, and then assemble through the workman.
When the worker puts the building into water, generally a plurality of workers are in water, and then the building material is conveyed in a manual and sequential transmission mode, so that the building material is inconvenient to assemble.
Therefore, it is necessary to design a sound-insulating wall type underwater assembling device which is convenient for workers to launch and to put in building materials conveniently.
Disclosure of Invention
The invention aims to overcome the defect that building materials are inconvenient to assemble due to the fact that when workers throw a building into water, the building materials are generally conveyed by a plurality of workers in water and then manually and sequentially transferred, and the sound insulation wall type underwater convenient assembling device can facilitate the workers to launch the building materials and throw the building materials conveniently.
The technical scheme is as follows: sound insulation wall formula is convenient for assembly device under water, including base, fixed frame, backup pad, support frame, first support, place mechanism and moving mechanism, the fixed frame bottom left and right sides is equipped with the base, and fixed frame top is equipped with the backup pad, and backup pad top both sides all are equipped with the support frame, and the support frame outside all is equipped with first support, is equipped with on the support frame and places the mechanism, is equipped with moving mechanism on the support frame of one side.
As further preferred scheme, place the mechanism including the pivot, place board and first torsional spring, even interval rotary type is equipped with a plurality of pivots between the support frame of both sides, all is equipped with in the pivot and places the board, places and all is connected with first torsional spring between board and the support frame, and first torsional spring all overlaps in the pivot.
As a further preferred scheme, the moving mechanism comprises a first slide rail, a winding wheel, a pull rope, a first spring and a guide wheel, the first slide rail is connected to the left support frame, the winding wheel is rotatably arranged on the right side of the first slide rail, a third torsion spring is connected between the winding wheel and the first slide rail, a sliding block is arranged on the first slide rail in a sliding mode, the first spring is connected between the sliding block and the first slide rail, the guide wheel is arranged on the sliding block, the pull rope is arranged on the winding wheel, and the guide wheel is wound by the pull rope.
As further preferred scheme, still including pushing down the mechanism, it is including first movable rod to push down the mechanism, the second slide rail, the clamp plate, the second movable rod, the second spring, the second support, the third movable rod, oblique piece and third spring, all slidingtype is equipped with a plurality of clamp plates on the support frame, all be connected with the second spring between clamp plate and the support frame, the support frame inboard all is equipped with a plurality of second slide rails, all slidingtype is equipped with first movable rod between the second slide rail, first movable rod with place the board and be connected, all be connected with the second movable rod between the clamp plate of vertical row, the support frame upside all is equipped with the second support, all slidingtype is equipped with the third movable rod on the second support, all be equipped with oblique piece on the third movable rod, be connected with the third spring between second support and the third movable rod.
As a further preferred scheme, the device further comprises a clamping mechanism, the clamping mechanism comprises a first fixed rod, a fourth movable rod and a fourth spring, a plurality of first fixed rods are evenly arranged at the top of the first slide rail at intervals, the fourth movable rod is arranged on each first fixed rod in a sliding mode, and the fourth spring is connected between each first fixed rod and the corresponding fourth movable rod.
As a further preferred scheme, still including rotary mechanism, rotary mechanism is including the third support, the fixed plate, first commentaries on classics board, the driving lever, the second dead lever, second commentaries on classics board and second torsional spring, be equipped with the third support on the first slide rail, be equipped with the fixed plate on the third support, the rotary type is equipped with first commentaries on classics board in the middle of the fixed plate, first commentaries on classics board is connected with the reel, be equipped with the driving lever on the first commentaries on classics board, fixed plate longitudinal symmetry formula is equipped with the second dead lever, equal rotary type is equipped with the second commentaries on classics board on classics on the second dead lever, all be connected with the second torsional spring between second dead lever and the second commentaries on classics board.
As a further preferable scheme, the pull rope fixing device further comprises a fixing mechanism, the fixing mechanism comprises a third slide rail, clamping plates and a fifth spring, the lower end of the pull rope is connected with the third slide rail, the clamping plates are arranged on two sides of the inner top of the third slide rail in a sliding mode, and the fifth spring is connected between the clamping plates.
As a further preferable mode, the fifth spring is a return spring.
The invention has the following advantages: 1. the invention achieves the effects of facilitating the launching of workers and putting in building materials;
2. according to the invention, through moving the components of the pressing mechanism, the pressing mechanism is matched with the placing mechanism, so that a worker can conveniently launch;
3. according to the invention, the building material is placed in the fixing mechanism for fixing, and then the building material is put in water through the moving mechanism, so that more manpower is not required to be consumed.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
Fig. 3 is a schematic view of a first partial body structure of the placement mechanism of the present invention.
Fig. 4 is a schematic view of a second partial body structure of the placement mechanism of the present invention.
Fig. 5 is a schematic view of a first partial body structure of the moving mechanism of the present invention.
Fig. 6 is a schematic diagram of a second partial body structure of the moving mechanism of the present invention.
Fig. 7 is a schematic view of a first partially separated body structure of the pressing mechanism of the present invention.
Fig. 8 is a schematic view of a second partially separated body structure of the pressing mechanism of the present invention.
Fig. 9 is a perspective view of a third portion of the hold-down mechanism of the present invention.
Fig. 10 is a schematic view of a first partially assembled structure of the chucking mechanism of the present invention.
Fig. 11 is a schematic view of a second partially assembled structure of the chucking mechanism of the present invention.
Fig. 12 is a schematic view of a first partial body structure of the rotating mechanism of the present invention.
Fig. 13 is a schematic structural view of a second partial body of the rotating mechanism of the present invention.
Fig. 14 is a schematic view of a first partial structure of the fixing mechanism of the present invention.
Fig. 15 is a schematic view of a second partial structure of the fixing mechanism of the present invention.
Wherein: 1-base, 2-fixed frame, 3-support plate, 4-support frame, 5-first support frame, 6-placement mechanism, 61-rotation shaft, 62-placement plate, 63-first torsion spring, 7-moving mechanism, 71-first slide rail, 72-reel, 73-pull rope, 74-first spring, 75-guide wheel, 8-press-down mechanism, 81-first movable rod, 82-second slide rail, 83-press plate, 84-second movable rod, 85-second spring, 86-second support frame, 87-third movable rod, 88-oblique block, 89-third spring, 9-clamping mechanism, 91-first fixed rod, 92-fourth movable rod, 93-fourth spring, 10-rotation mechanism, 101-a third bracket, 102-a fixed plate, 103-a first rotating plate, 104-a deflector rod, 105-a second fixed rod, 106-a second rotating plate, 107-a second torsion spring, 11-a fixed mechanism, 111-a third sliding rail, 112-a clamping plate, 113-a fifth spring.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).
Example 1
Soundproof wall formula is convenient for assembly device under water, as shown in fig. 1-6, including base 1, fixed frame 2, backup pad 3, support frame 4, first support 5, placement mechanism 6 and moving mechanism 7, the 2 bottom left and right sides of fixed frame are equipped with base 1, 2 tops of fixed frame are equipped with backup pad 3, the 3 top left and right sides of backup pad all are equipped with support frame 4, the 4 outside of support frame all is equipped with first support 5, be equipped with placement mechanism 6 on the support frame 4, be equipped with moving mechanism 7 on the left support frame 4.
Place mechanism 6 including pivot 61, place board 62 and first torsion spring 63, the even interval rotary type is equipped with a plurality of pivots 61 between the support frame 4 of the left and right sides, all is equipped with on the pivot 61 and places board 62, places and all is connected with first torsion spring 63 between board 62 and the support frame 4, and first torsion spring 63 all overlaps on pivot 61.
The moving mechanism 7 comprises a first slide rail 71, a reel 72, a pull rope 73, a first spring 74 and a guide wheel 75, the first slide rail 71 is connected to the left support frame 4, the reel 72 is rotatably arranged on the right side of the first slide rail 71, a third torsion spring is connected between the reel 72 and the first slide rail 71, a sliding block is arranged on the first slide rail 71 in a sliding mode, the first spring 74 is connected between the sliding block and the first slide rail 71, the guide wheel 75 is arranged on the sliding block, the pull rope 73 is arranged on the reel 72, and the pull rope 73 bypasses the guide wheel 75.
The user can use the device, the user can stand the base 1 beside the pool, then the building material is tied at the other end of the pull rope 73, then the building material is put into the water, under the guiding action of the guide wheel 75, the building material pulls the pull rope 73 and moves downwards, the pull rope 73 is paid off by the reel 72, the third torsion spring is deformed, the worker can lead the placing plate 62 to be in a horizontal state by stepping on the placing plate 62, the first torsion spring 63 is deformed, the worker can move to the lower part of the pool through the placing plate 62, when the worker does not step on the placing plate 62, under the resetting action of the first torsion spring 63, the placing plate 62 rotates reversely and resets, when the building material moves to a proper position under the water, the worker can use the appliance to clamp the reel 72, the material is fixed at the position, the building material on the pull rope 73 can be taken down for assembly, the reel 72 can not be clamped any more after the assembly, the jammed reel 72 can be reset.
Example 2
As shown in fig. 1, 7, 8, 9, 10, 11, 12, 13, 14 and 15, the sound insulation wall type underwater convenient assembly device further comprises a pressing mechanism 8, wherein the pressing mechanism 8 comprises a first movable rod 81, a second slide rail 82, a pressing plate 83, a second movable rod 84, a second spring 85, a second bracket 86, a third movable rod 87, an inclined block 88 and a third spring 89, a plurality of pressing plates 83 are arranged on the support frame 4 in a sliding manner, the second spring 85 is connected between each pressing plate 83 and the support frame 4, a plurality of second slide rails 82 are arranged on the inner side of the support frame 4, a first movable rod 81 is arranged between each second slide rail 82 in a sliding manner, each first movable rod 81 is connected with the placing plate 62, each second movable rod 84 is connected between each pressing plate 83 in a longitudinal row, each second bracket 86 is arranged on the upper side of the support frame 4, each third movable rod 87 is arranged on each second bracket 86 in a sliding manner, the third movable rods 87 are provided with inclined blocks 88, and a third spring 89 is connected between the second bracket 86 and the third movable rods 87.
In an initial state, the placing plate 62 is in a vertical state, a user can move the pressing plate 83 downwards through the second movable rod 84, the second spring 85 is compressed, and then the first movable rod 81 is driven to move along the second sliding rail 82, so that the first movable rod 81 drives the placing plate 62 to rotate and be in a horizontal state, the second movable rod 84 moves downwards to be in contact with the inclined block 88 and press the inclined block 88 inwards, the third spring 89 is compressed, when the second movable rod 84 moves to the bottom of the inclined block 88, under the reset action of the third spring 89, the inclined block 88 moves inwards and abuts against the second movable rod 84, so that the placing plate 62 can be in a horizontal state, because the placing plate 62 is located in water, the water has a certain refractive index, the position of the placing plate 62 is not well distinguished when a worker is launched, and only when the worker steps on the placing plate 62, the placing plate 62 is in a horizontal state, the staff just can continue to launch, avoids directly stepping on because of the position of placing board 62 of seeing the mistake and takes place to step on empty to cause danger, building material installation completion back breaks away from oblique piece 88 and second movable rod 84, and under the reset action of second spring 85, clamp plate 83 and first movable rod 81 rebound place board 62 antiport and be vertical state.
Still including chucking mechanism 9, chucking mechanism 9 is equipped with a plurality of first dead levers 91 at the even interval in top in the first slide rail 71 including first dead lever 91, fourth movable rod 92 and fourth spring 93, all is equipped with fourth movable rod 92 on the first dead lever 91 slidingtype, all is connected with fourth spring 93 between first dead lever 91 and the fourth movable rod 92.
The user can adjust the distance of leading wheel 75 in first slide rail 71, and then can adjust the position that building material was put in toward under water, the user can be with fourth movable rod 92 rebound, fourth spring 93 is compressed, then the user remove leading wheel 75 can, the position control of leading wheel 75 accomplishes the back, the user no longer exerts force to fourth movable rod 92, under the reset action of fourth spring 93, fourth movable rod 92 moves down and resets, and it is spacing to carry out leading wheel 75.
Still including rotary mechanism 10, rotary mechanism 10 is including third support 101, fixed plate 102, first commentaries on classics board 103, driving lever 104, second dead lever 105, second commentaries on classics board 106 and second torsional spring 107, first slide rail 71 right side is equipped with third support 101, be equipped with fixed plate 102 on the third support 101, the rotary type is equipped with first commentaries on classics board 103 in the middle of the fixed plate 102, first commentaries on classics board 103 rear side is connected with reel 72, be equipped with driving lever 104 on the first commentaries on classics board 103, fixed plate 102 front side longitudinal symmetry formula is equipped with second dead lever 105, equal rotary type is equipped with second dead lever 106 on the second dead lever 105, all be connected with second torsional spring 107 between second dead lever 105 and the second dead lever 106.
Still including fixed establishment 11, fixed establishment 11 is including third slide rail 111, splint 112 and fifth spring 113, and the lower extreme of stay cord 73 is connected with third slide rail 111, and the top left and right sides all is equipped with splint 112 slidingly in third slide rail 111, is connected with fifth spring 113 between the splint 112.
The user can move the both side jaws 112 to the outside and the fifth spring 113 is stretched, and then the user can place the construction material at a position between the jaws 112, and then the jaws 112 are moved to the inside by the returning action of the fifth spring 113 without applying a force to the jaws 112 and the construction material is clamped and fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. Sound insulation wall formula is convenient for assembly device under water, its characterized in that: the automatic placing device comprises a base (1), a fixing frame (2), a supporting plate (3), a supporting frame (4), a first support (5), a placing mechanism (6) and a moving mechanism (7), wherein the base (1) is arranged on the left side and the right side of the bottom of the fixing frame (2), the supporting plate (3) is arranged at the top of the fixing frame (2), the supporting frame (4) is arranged on two sides of the top of the supporting plate (3), the first support (5) is arranged on the outer side of the supporting frame (4), the placing mechanism (6) is arranged on the supporting frame (4), and the moving mechanism (7) is arranged on the supporting frame (4) on one side.
2. An acoustic wall underwater assembly facilitating device as set forth in claim 1, wherein: place mechanism (6) including pivot (61), place board (62) and first torsional spring (63), even interval rotary type is equipped with a plurality of pivots (61) between support frame (4) of both sides, all is equipped with in pivot (61) and places board (62), places and all is connected with first torsional spring (63) between board (62) and support frame (4), and first torsional spring (63) all overlap on pivot (61).
3. An acoustic wall underwater assembly facilitating device as set forth in claim 2 wherein: the moving mechanism (7) comprises a first slide rail (71), a winding wheel (72), a pull rope (73), a first spring (74) and a guide wheel (75), the first slide rail (71) is connected to the left support frame (4), the winding wheel (72) is rotatably arranged on the right side of the first slide rail (71), a third torsion spring is connected between the winding wheel (72) and the first slide rail (71), a sliding block is arranged on the first slide rail (71) in a sliding mode, the first spring (74) is connected between the sliding block and the first slide rail (71), the guide wheel (75) is arranged on the sliding block, the pull rope (73) is arranged on the winding wheel (72), and the guide wheel (75) is bypassed by the pull rope (73).
4. An acoustic wall underwater assembly facilitating device as set forth in claim 3 wherein: the device is characterized by further comprising a pressing mechanism (8), wherein the pressing mechanism (8) comprises a first movable rod (81), a second slide rail (82), a pressing plate (83), a second movable rod (84), a second spring (85), a second support (86), a third movable rod (87), an inclined block (88) and a third spring (89), a plurality of pressing plates (83) are arranged on the support frame (4) in a sliding mode, the second spring (85) is connected between each pressing plate (83) and the support frame (4), a plurality of second slide rails (82) are arranged on the inner side of the support frame (4), the first movable rods (81) are arranged between the second slide rails (82) in a sliding mode, the first movable rods (81) are connected with the placing plate (62), the second movable rods (84) are connected between the pressing plates (83) in a longitudinal row, the second support (86) are arranged on the upper side of the support frame (4), and the third movable rods (87) are arranged on the second support frames (86) in a sliding mode, an inclined block (88) is arranged on each third movable rod (87), and a third spring (89) is connected between each second bracket (86) and each third movable rod (87).
5. An acoustic wall underwater assembly facilitating device as set forth in claim 4 wherein: still including chucking mechanism (9), chucking mechanism (9) are equipped with a plurality of first dead levers (91) including first dead lever (91), fourth movable rod (92) and fourth spring (93) at even interval in top in first slide rail (71), all slidingtype is equipped with fourth movable rod (92) on first dead lever (91), all is connected with fourth spring (93) between first dead lever (91) and fourth movable rod (92).
6. An acoustic wall underwater assembly facilitating device as set forth in claim 5 wherein: still including rotary mechanism (10), rotary mechanism (10) are including third support (101), fixed plate (102), first commentaries on classics board (103), driving lever (104), second dead lever (105), second commentaries on classics board (106) and second torsional spring (107), be equipped with third support (101) on first slide rail (71), be equipped with fixed plate (102) on third support (101), the rotary type is equipped with first commentaries on classics board (103) in the middle of fixed plate (102), first commentaries on classics board (103) are connected with reel (72), be equipped with driving lever (104) on first commentaries on classics board (103), fixed plate (102) longitudinal symmetry formula is equipped with second dead lever (105), all be equipped with second commentaries on classics board (106) on second dead lever (105), all be connected with second torsional spring (107) between second dead lever (105) and second commentaries on classics board (106).
7. An acoustic wall underwater assembly facilitating device as set forth in claim 6 wherein: still including fixed establishment (11), fixed establishment (11) are connected with third slide rail (111) including third slide rail (111), splint (112) and fifth spring (113), the lower extreme of stay cord (73), and top both sides are all slided type and are equipped with splint (112) in third slide rail (111), are connected with fifth spring (113) between splint (112).
8. An acoustic wall underwater assembly facilitating device as set forth in claim 7 wherein: the fifth spring (113) is a return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110738013.9A CN113338293A (en) | 2021-06-30 | 2021-06-30 | Sound insulation wall type underwater assembly device convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110738013.9A CN113338293A (en) | 2021-06-30 | 2021-06-30 | Sound insulation wall type underwater assembly device convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113338293A true CN113338293A (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110738013.9A Pending CN113338293A (en) | 2021-06-30 | 2021-06-30 | Sound insulation wall type underwater assembly device convenient to assemble |
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| Country | Link |
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| CN (1) | CN113338293A (en) |
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| CN203701931U (en) * | 2013-12-11 | 2014-07-09 | 明光市浩淼消防科技发展有限公司 | Withdrawing type fire fighting truck ladder assembly |
| CN104192071A (en) * | 2014-09-13 | 2014-12-10 | 山东常林农业装备股份有限公司 | Boarding ladder with rotatable and retractable pedal plates for harvester |
| CN204827196U (en) * | 2015-07-07 | 2015-12-02 | 国网山东夏津县供电公司 | Special ladder of rack formula transformer |
| CN106891816A (en) * | 2017-03-13 | 2017-06-27 | 安徽江淮汽车集团股份有限公司 | Armrest folding mark time mechanism to pedal |
| CN109720854A (en) * | 2018-12-29 | 2019-05-07 | 象山权友机械有限公司 | Transfer robot |
| CN209352467U (en) * | 2019-01-19 | 2019-09-06 | 王东磊 | A kind of Fang Jianyong suspension transferring machine |
| CN210888775U (en) * | 2019-07-09 | 2020-06-30 | 天津天安机电设备安装工程有限公司 | Portable ascending step frame for crawler crane |
| CN213171122U (en) * | 2020-06-18 | 2021-05-11 | 安徽乾靖建设工程有限公司 | Multi-functional hoist device of architectural equipment |
-
2021
- 2021-06-30 CN CN202110738013.9A patent/CN113338293A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203701931U (en) * | 2013-12-11 | 2014-07-09 | 明光市浩淼消防科技发展有限公司 | Withdrawing type fire fighting truck ladder assembly |
| CN104192071A (en) * | 2014-09-13 | 2014-12-10 | 山东常林农业装备股份有限公司 | Boarding ladder with rotatable and retractable pedal plates for harvester |
| CN204827196U (en) * | 2015-07-07 | 2015-12-02 | 国网山东夏津县供电公司 | Special ladder of rack formula transformer |
| CN106891816A (en) * | 2017-03-13 | 2017-06-27 | 安徽江淮汽车集团股份有限公司 | Armrest folding mark time mechanism to pedal |
| CN109720854A (en) * | 2018-12-29 | 2019-05-07 | 象山权友机械有限公司 | Transfer robot |
| CN209352467U (en) * | 2019-01-19 | 2019-09-06 | 王东磊 | A kind of Fang Jianyong suspension transferring machine |
| CN210888775U (en) * | 2019-07-09 | 2020-06-30 | 天津天安机电设备安装工程有限公司 | Portable ascending step frame for crawler crane |
| CN213171122U (en) * | 2020-06-18 | 2021-05-11 | 安徽乾靖建设工程有限公司 | Multi-functional hoist device of architectural equipment |
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Application publication date: 20210903 |