CN115805572A - Assembly platform structure for electric mechanical equipment protection device - Google Patents
Assembly platform structure for electric mechanical equipment protection device Download PDFInfo
- Publication number
- CN115805572A CN115805572A CN202211679238.2A CN202211679238A CN115805572A CN 115805572 A CN115805572 A CN 115805572A CN 202211679238 A CN202211679238 A CN 202211679238A CN 115805572 A CN115805572 A CN 115805572A
- Authority
- CN
- China
- Prior art keywords
- platform structure
- movable base
- assembly
- lead screw
- assembly platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims description 10
- 230000001012 protector Effects 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Transmission Devices (AREA)
Abstract
The invention discloses an assembly platform structure for a protective device of electrical mechanical equipment, which comprises: the movable base is used for clamping, fixing and moving the protective grating and is also used for hoisting the protective grating; screens seat subassembly includes: the device comprises a plurality of track sliding chutes arranged on the surface of a movable base, an assembly groove arranged on the surface of the movable base, and a transmission shaft which penetrates through the movable base, is accommodated in the assembly groove and is rotationally connected through a bearing. The assembly platform structure for the protection device of the electrical mechanical equipment is implemented to realize the assembly operation of the protection grating; rational in infrastructure, the operation of being convenient for promotes the operating efficiency and can reduce cost.
Description
Technical Field
The invention relates to the technical field of auxiliary installation of electrical mechanical equipment, in particular to an assembling platform structure for a protective device of electrical mechanical equipment.
Background
In the prior art, a protective fence is generally required to be arranged on the periphery of the transformer or the distribution box so as to prevent irrelevant personnel from approaching the transformer or the distribution box. The traditional way of installing a protective fence is generally that a plurality of workers cooperate with each other, for example: at least two workers are required to move the protective barriers to a designated assembly place, one worker supports the protective barriers, and the other worker carries out threaded connection or welding on the protective barriers, so that an enclosure is formed between different protective barriers to enclose the transformer or the distribution box.
The problems of the installation mode are that: the common protective fences are heavy, and the labor intensity of workers is high during carrying; and the transformer or the distribution box is required to be completely surrounded, at least four protective fences are required to be spliced together, so that the assembly efficiency is not high, and the labor cost is high.
Disclosure of Invention
The invention aims to solve the technical problem of providing an assembling platform structure for a protective device of electric mechanical equipment, which realizes the assembling operation of a protective grid; rational in infrastructure, the operation of being convenient for promotes the operating efficiency and can reduce cost.
In order to solve the above technical problem, the present invention provides an assembly platform structure for a protection device of an electrical mechanical device, including: the movable base is used for clamping, fixing and moving the protective grating and is also used for hoisting the protective grating; screens seat subassembly includes: the device comprises a plurality of track sliding chutes arranged on the surface of a movable base, an assembly groove arranged on the surface of the movable base, and a transmission shaft which penetrates through the movable base, is accommodated in the assembly groove and is rotationally connected through a bearing; wherein: the track sliding groove is rotatably connected with a first lead screw through a bearing, the surface of the first lead screw is in threaded connection with a moving seat, the top of the moving seat is provided with a clamping seat body, the center of the clamping seat body is rotatably connected with a bidirectional threaded rod through a bearing, the surface of the bidirectional threaded rod is in threaded connection with limiting baffles, clamping heads are arranged on the opposite sides of the two limiting baffles, the bottoms of the limiting baffles are in sliding connection with sliding rods, and one ends of the sliding rods are connected with the clamping seat body; wherein: the one end of first lead screw runs through to the inside of assembling the recess and fixed the cup jointing has first conical gear, and the tip of transmission shaft has cup jointed second conical gear, first conical gear and second conical gear adaptation connection, wherein: the protection grid is placed at the top of the clamping seat body, the bidirectional threaded rod is rotated, the protection grid is clamped under the action of the limiting baffle and the clamping head, the transmission shaft rotates and drives the first screw rod to rotate through the transmission of the first bevel gear and the second bevel gear, and the first screw rod rotates to link the movable seat and the clamping seat body on the first screw rod to be away from or close to each other so as to perform mutual welding or threaded connection on the protection grid.
Wherein, the slider has been installed to the symmetry on the removal seat, and the inside of track spout is seted up the spacing groove with slider looks adaptation.
Wherein, one side of the movable base is provided with a bracket, the bottoms of the bracket and the transmission shaft are respectively provided with a first rotating wheel, the two first rotating wheels are in transmission connection through a belt, and the first rotating wheel at the bottom of the bracket is provided with a handle.
Wherein, hoist and mount subassembly includes: the device comprises two track adjusting grooves arranged on the surface of a movable base, a second screw rod rotationally connected to the track adjusting grooves through a bearing, a support movably connected to the second screw rod and a top frame connected with the support, wherein a lifting piece with an adjustable position and used for lifting the protective grating is arranged on the top frame.
Wherein, hoist and mount piece includes: rotate the movable block of connection on the third lead screw of roof-rack inside through the bearing, threaded connection, install the assembly frame on the movable block and install the first servo motor at assembly frame one end side, wherein: the interior of the assembly frame is rotatably connected with a coupling rod through a bearing, the surface of the coupling rod is fixedly sleeved with a sleeve roller, the surface of the sleeve roller is wound with a hoisting rope, and the end of the hoisting rope is provided with a lifting hook; the output end of the first servo motor is connected with the connecting shaft rod.
Wherein, the first guide block has been installed respectively to the one side that the pillar was carried on the back mutually, and the first guide slot with first guide block looks adaptation is seted up to the inside in track adjustment tank.
The ends of the two second screw rods penetrate to the outside of the movable base respectively, the ends of the second screw rods are sleeved with second rotating wheels respectively, and the two second rotating wheels are connected through a belt in a transmission mode.
The top of the moving block is provided with a second guide block, and the inside of the top frame is provided with a second guide groove matched with the second guide block for use.
Wherein, hoist and mount piece includes: and the output end of the second servo motor is connected with the third screw rod.
Wherein, the bottom of the movable base is provided with a supporting leg, and the bottom of the supporting leg is connected with a movable wheel; the number of the track sliding grooves is four, and the track sliding grooves are arranged in a cross shape.
The implementation of the assembly platform structure for the protective device of the electric mechanical equipment has the following beneficial effects:
first, place the protection grid at the top of screens seat body, through the effect of two-way threaded rod, make limit baffle take the clamping head to block the protection grid, need not the staff and support, in the rotation through the transmission shaft, can drive first lead screw and rotate to the protection grid of placing at screens seat body top is close to each other and spacing, makes things convenient for the staff to weld each other or threaded connection to the protection grid.
And secondly, a third lead screw is arranged inside the top frame, a moving block is arranged on the third lead screw, an assembling frame is arranged at the bottom of the moving block, and a hoisting rope and a lifting hook are arranged inside the assembling frame. Under the effect of second lead screw, can drive the roof-rack and remove the edge of portable base, cooperation lifting hook and first servo motor's use can hang outside protection grid.
And thirdly, the structure is reasonable, the operation is convenient, the operation efficiency is improved, and the cost can be reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic side sectional structural view of an assembly platform structure for an electromechanical device protection apparatus according to an embodiment of the present invention.
Fig. 2 is an enlarged structural schematic view of a portion a shown in fig. 1 of an assembly platform structure for an electromechanical device protector according to an embodiment of the present invention.
Fig. 3 is a schematic top view of a movable base of an assembly platform structure for an electromechanical device protection apparatus according to an embodiment of the present invention.
Fig. 4 is an enlarged structural schematic view of a portion B shown in fig. 3 of an assembly platform structure for an electromechanical device protector according to an embodiment of the present invention.
Fig. 5 is a schematic side sectional view of a hoisting assembly of an assembly platform structure for an electromechanical device protector according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 to 5 show a first embodiment of an assembly platform structure for an electromechanical device protection apparatus according to the present invention.
The assembly platform structure for the protection device of the electrical mechanical equipment in the embodiment includes: the movable base 1 is used for clamping, fixing and moving the protective grating, and the hoisting assembly is used for hoisting the protective grating.
The screens seat subassembly includes: a plurality of track chutes 2 arranged on the surface of the movable base 1, an assembly groove 4 arranged on the surface of the movable base 1, and a transmission shaft 36 which penetrates through the movable base 1 and is rotatably connected through a bearing, wherein one end of the transmission shaft is accommodated in the assembly groove; wherein: a first screw rod 3 is rotatably connected in the track chute 2 through a bearing, the surface of the first screw rod 3 is in threaded connection with a moving seat 5, the top of the moving seat 5 is provided with a clamping seat body 6, the center of the clamping seat body 6 is rotatably connected with a bidirectional threaded rod 7 through a bearing, the surface of the bidirectional threaded rod 7 is in symmetric threaded connection with limiting baffles 8, clamping heads 9 are respectively arranged on the opposite sides of the two limiting baffles 8, the bottom of each limiting baffle 8 is slidably connected with a slide rod 10, and one end of each slide rod 10 is connected with the clamping seat body 6;
wherein: one end of the first screw rod 3 penetrates through the inside of the assembling groove 4 and is fixedly sleeved with a first bevel gear 22, the end part of the transmission shaft 36 is sleeved with a second bevel gear 23, and the first bevel gear 22 and the second bevel gear 23 are in adaptive connection, wherein:
the protection grating is placed at the top of the clamping seat body 6, the bidirectional threaded rod 7 is rotated, the protection grating is clamped under the action of the limiting baffle 8 and the clamping head 9, the transmission shaft 36 rotates and drives the first screw rod 3 to rotate through the transmission of the first bevel gear 22 and the second bevel gear, and the first screw rod 3 rotates to link the moving seat 5 and the clamping seat body 6 on the first screw rod to be far away from or close to each other so as to weld or be in threaded connection with the protection grating.
In specific implementation, the bottom of the movable base 1 is provided with a supporting leg 33, and the bottom of the supporting leg 33 is connected with a movable wheel. The number of the legs 33 is four, and the legs are respectively installed at four corners of the bottom of the movable base 1, so as to implement the moving function of the assembly platform structure for the electric mechanical equipment protection device.
The screens seat subassembly's function is: the protective grating is clamped, fixed and moved. Wherein: the number of the track sliding grooves 2 is four, and the track sliding grooves are arranged in a cross shape. The inside of the track chute 2 is rotationally connected with a first screw rod 3 through a bearing, one end of the first screw rod 3 penetrates through the inside of the assembling groove 4 and is fixedly sleeved with a first bevel gear 22,
furthermore, a bracket 24 is installed at one side of the movable base 1, first rotating wheels 25 are respectively installed at the bottoms of the bracket 24 and the transmission shaft 36, the two first rotating wheels 25 are connected through a belt in a transmission manner, and a handle is arranged on the first rotating wheel 25 at the bottom of the bracket 24, so that the transmission shaft 36 can be conveniently driven to rotate.
Furthermore, one end of the transmission shaft 36 penetrates into the assembly groove 4 and is fixedly sleeved with a second bevel gear 23 matched with the first bevel gear 22, so that the transmission shaft 36 can be rotated conveniently to drive the first screw rod 3 to rotate.
Further, the surface of the first screw rod 3 is in threaded connection with a movable seat 5, sliding blocks 26 are symmetrically arranged on the surface of the movable seat 5, and a limiting groove 27 matched with the sliding blocks 26 for use is formed in the track sliding groove 2 to limit the movable seat 5. Move the top of seat 5 and installed screens seat body 6, the center department of screens seat body 6 rotates through the bearing and is connected with two-way threaded rod 7, and the surperficial symmetrical threaded connection of two-way threaded rod 7 has limit baffle 8, and the card head 9 has all been installed to two limit baffle 8 relative one sides, and limit baffle 8's bottom sliding connection has slide bar 10, and the one end of slide bar 10 is connected to screens seat body 6.
During implementation, the protective grating is placed at the top of the clamping seat body 6, and under the action of the bidirectional threaded rod 7, the limiting baffle 8 drives the clamping head 9 to clamp the protective grating, so that the protective grating is not required to be supported by a worker. The transmission shaft 36 is rotated to drive the first screw rod 3 to rotate, so that the protection grids placed at the top of the clamping seat body 6 are close to each other and are limited, workers can weld or connect the protection grids in a threaded mode conveniently, the workers do not need to support the protection grids, the operation can be carried out by one person, and the assembly of the workers is facilitated.
The using process specifically comprises the following steps: when needs carry out the centre gripping fixed to the protection grid, only need place the top of screens seat body 6 with the protection grid, rotate two-way threaded rod 7, hold under the effect of head 9 at limit baffle 8 and card, make the protection grid block the top of portable base 1, when all blocking the protection grid above four screens seat bodies 6, only need rotate first rotation wheel 25 above the support 24, drive transmission shaft 36 and rotate, at the effect of first conical gear 22 and second conical gear 23, can drive first lead screw 3 and rotate, thereby make four screens seat bodies 6 be close to each other, make four protection grids be close to each other, make things convenient for the staff to weld or threaded connection to the protection grid then.
Further, hoist and mount subassembly includes: the device comprises two parallel track adjusting grooves 11 arranged on the surface of a movable base 1, a second screw rod 12 rotatably connected to the track adjusting grooves 11 through a bearing, a support 13 movably connected to the second screw rod 12 and a top frame 14 connected with the support 13, wherein a lifting piece with an adjustable position for lifting the protective grating is arranged on the top frame 14.
Wherein, hoist and mount piece includes: a third lead screw 15 rotatably connected to the inside of the upper frame through a bearing, a moving block 16 screwed to the third lead screw 15, a mount frame 17 mounted on the moving block 16, and a first servomotor 34 mounted on one end side of the mount frame 17.
Wherein: the inside of the assembly frame 17 is rotatably connected with a connecting shaft rod 18 through a bearing, the surface of the connecting shaft rod 18 is fixedly sleeved with a sleeve roller 19, the surface of the sleeve roller 19 is wound with a hoisting rope 20, and the end of the hoisting rope 20 is provided with a lifting hook 21; the output of the first servomotor 34 is connected to the coupling rod 18.
Preferably, the end portions of the two second screw rods 12 respectively penetrate through the outside of the movable base 1, the end portions of the second screw rods 12 are respectively sleeved with second rotating wheels 30, and the two second rotating wheels 30 are in transmission connection through a belt.
Preferably, the first guide blocks 28 are respectively installed on the opposite sides of the pillars 13, and the first guide grooves 29 adapted to the first guide blocks 28 are opened inside the track adjusting grooves 11.
Preferably, the top of the moving block 16 is provided with a second guide block 31, and the top frame 14 is provided with a second guide groove 32 used in cooperation with the second guide block 31 for limiting the moving block 16.
Preferably, the sling further comprises: and a second servo motor 35 arranged at one end side of the top frame 14, wherein the output end of the second servo motor 35 is connected with the third screw rod 15.
During implementation, a third lead screw 15 is installed inside the top frame 14, a moving block 16 is installed on the third lead screw 15, an assembling frame 17 is installed at the bottom of the moving block 16, and a hoisting rope 20 and a lifting hook 2 are arranged inside the assembling frame 17. Under the effect of second lead screw 12, can drive roof-rack 14 and remove the border position to portable base 1, cooperation lifting hook 21 and first servo motor 34's use can be hung outside protection grid, single alright operation, reduction artificial cost.
The using process specifically comprises the following steps: when the protection grating needs to be hoisted, the handle on the second rotating wheel 30 only needs to be rotated to drive the second screw rod 12 to rotate, so that the support column 13 moves to the side of the movable base 1, the protection grating is hung by the lifting hook 21, and the first servo motor 34 is started to hoist the protection grating.
Under the effect of second lead screw 12, can adjust the front and back position of protection grid, start second servo motor 35, can drive third lead screw 15 and rotate, and then can drive assembly frame 17 and carry out the position control of acting under the effect of movable block 16, when removing suitable position, the staff with the protection grid place on screens seat body 6 alright.
The implementation of the assembly platform structure for the protective device of the electric mechanical equipment has the following beneficial effects:
first, place the protection grid at the top of screens seat body, through the effect of two-way threaded rod, make limit baffle take the clamping head to block the protection grid, need not the staff and support, in the rotation through the transmission shaft, can drive first lead screw and rotate to the protection grid of placing at screens seat body top is close to each other and spacing, makes things convenient for the staff to weld each other or threaded connection to the protection grid.
And secondly, a third lead screw is arranged inside the top frame, a moving block is arranged on the third lead screw, an assembling frame is arranged at the bottom of the moving block, and a hoisting rope and a lifting hook are arranged inside the assembling frame. Under the effect of second lead screw, can drive the roof-rack and remove the edge of portable base, cooperation lifting hook and first servo motor's use can hang outside protection grid.
And thirdly, the structure is reasonable, the operation is convenient, the operation efficiency is improved, and the cost can be reduced.
Claims (10)
1. An electric machine is equipment assembling platform structure for protector which characterized in that includes:
the movable base is used for clamping, fixing and moving the protective grating and is also used for hoisting the protective grating;
the screens seat subassembly includes: the track type movable base comprises a plurality of track sliding grooves arranged on the surface of the movable base, an assembly groove arranged on the surface of the movable base, and a transmission shaft which penetrates through the movable base, is accommodated in the assembly groove and is rotatably connected through a bearing;
wherein: the track sliding groove is rotatably connected with a first lead screw through a bearing, the surface of the first lead screw is in threaded connection with a moving seat, the top of the moving seat is provided with a clamping seat body, the center of the clamping seat body is rotatably connected with a bidirectional threaded rod through a bearing, the surface of the bidirectional threaded rod is in symmetric threaded connection with limiting baffles, clamping heads are arranged on the opposite sides of the two limiting baffles, the bottoms of the limiting baffles are in sliding connection with sliding rods, and one end of each sliding rod is connected with the clamping seat body;
wherein: one end of the first screw rod penetrates through the inside of the assembling groove and is fixedly sleeved with a first bevel gear, a second bevel gear is sleeved on the end of the transmission shaft and is in adaptive connection with the second bevel gear, and the first bevel gear and the second bevel gear are in adaptive connection, wherein:
place the top of screens seat body with the protection grid, rotate two-way threaded rod, hold the protection grid card under the effect of limit baffle and clamping head, the transmission shaft rotates and passes through first bevel gear with the transmission of second bevel gear drives first lead screw rotates, first lead screw rotates the linkage on it remove the seat with screens seat body keeps away from each other or is close to weld each other or threaded connection to the protection grid.
2. The assembly platform structure for the electric mechanical equipment protector according to claim 1, wherein the movable base is symmetrically provided with sliding blocks, and the inside of the track sliding groove is provided with a limit groove adapted to the sliding blocks.
3. The assembly platform structure for the electric mechanical equipment protector as claimed in claim 1, wherein a bracket is installed on one side of the movable base, first rotation wheels are installed on the bracket and the bottom of the transmission shaft respectively, the two first rotation wheels are connected through a belt transmission, and a handle is installed on the first rotation wheel on the bottom of the bracket.
4. The assembly platform structure for an electromechanical device guard according to claim 1, wherein the hoist assembly comprises: install two track adjustment tank on portable base surface, through bearing rotation connection second lead screw on the track adjustment tank, mobilizable connection in pillar on the second lead screw and with the roof-rack that the pillar links to each other, be equipped with the position adjustable on the roof-rack and be used for hoisting the piece that hoists protective grating.
5. The assembly platform structure for an electromechanical device protector according to claim 4, wherein said sling comprises: rotate through the bearing connect in inside third lead screw of roof-rack, threaded connection are in movable block on the third lead screw, install assembly frame on the movable block and install an end side's of assembly frame servo motor, wherein: the inner part of the assembling frame is rotatably connected with a connecting shaft rod through a bearing, a sleeve roller is fixedly sleeved on the surface of the connecting shaft rod, a hoisting rope is wound on the surface of the sleeve roller, and the end of the hoisting rope is provided with a lifting hook;
the output end of the first servo motor is connected with the connecting shaft rod.
6. The assembly platform structure of claim 4, wherein the first guide blocks are respectively disposed on opposite sides of the support, and the track adjustment groove has a first guide groove therein, the first guide groove being adapted to the first guide blocks.
7. The assembly platform structure for the electric mechanical equipment protector according to claim 4, wherein the ends of the two second lead screws respectively penetrate to the outside of the movable base, the ends of the second lead screws are respectively sleeved with second rotating wheels, and the two second rotating wheels are in transmission connection through a belt.
8. The assembly platform structure for the electromechanical device protector as recited in claim 5, wherein a second guide block is installed at a top of the moving block, and a second guide groove used in cooperation with the second guide block is formed inside the top frame.
9. The assembly platform structure for an electromechanical device protector according to claim 5, wherein said sling comprises: and the second servo motor is arranged at one end side of the top frame, and the output end of the second servo motor is connected with the third screw rod.
10. The assembly platform structure for the electric mechanical equipment protection device according to claim 1, wherein the movable base is provided with support legs at the bottom, and movable wheels are connected to the bottom of the support legs;
the number of the track sliding grooves is four, and the track sliding grooves are arranged in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211679238.2A CN115805572A (en) | 2022-12-27 | 2022-12-27 | Assembly platform structure for electric mechanical equipment protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211679238.2A CN115805572A (en) | 2022-12-27 | 2022-12-27 | Assembly platform structure for electric mechanical equipment protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115805572A true CN115805572A (en) | 2023-03-17 |
Family
ID=85486816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211679238.2A Pending CN115805572A (en) | 2022-12-27 | 2022-12-27 | Assembly platform structure for electric mechanical equipment protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115805572A (en) |
-
2022
- 2022-12-27 CN CN202211679238.2A patent/CN115805572A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210559119U (en) | Chemical industry equipment hoist and mount maintenance device | |
| CN215199423U (en) | Reinforcing cage winding device | |
| CN110711976A (en) | Welding device for casting production | |
| CN213257880U (en) | Elevator beam welding tool | |
| CN115805572A (en) | Assembly platform structure for electric mechanical equipment protection device | |
| CN206051429U (en) | A kind of high hoistable platform of reliability | |
| CN209097711U (en) | A kind of automotive seat coil inserting apparatus | |
| CN219279107U (en) | Horizontal double-shaft wire winding machine | |
| CN213889977U (en) | Tool rack for workpieces to be taken at equal height | |
| CN213595752U (en) | Crane girder rotation driving device | |
| CN211393590U (en) | Lifting equipment for maintaining mechanical equipment | |
| CN113675769A (en) | A overhaul maintenance device for ground net | |
| CN109279340B (en) | Automobile seat offline device | |
| CN221755111U (en) | Telescopic extension platform | |
| CN217650793U (en) | Building engineering material lifting machine | |
| CN214989681U (en) | Hoist device is used in construction of transformer substation | |
| CN221133883U (en) | Electric automatization bar cutter | |
| CN218320246U (en) | Steel plate moving mechanism for machining of mining machinery parts | |
| CN221164877U (en) | Reinforcing bar net piece grabbing device | |
| CN219818502U (en) | Container frame welding device | |
| CN221696822U (en) | Product movement overturning bracket with adjustable height | |
| CN218540779U (en) | Device convenient to well lid is installed and is dismantled | |
| CN219859509U (en) | Automatic frame overturning machine for preparing cigarette frames | |
| CN214570240U (en) | Clean room gantry crane moves and promotes structure | |
| CN214828488U (en) | Safety protection device for hoisting mechanism of crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |