CN112079303B - Construction engineering is with scissors fork lift maintenance platform of being convenient for instrument transmission - Google Patents
Construction engineering is with scissors fork lift maintenance platform of being convenient for instrument transmission Download PDFInfo
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- CN112079303B CN112079303B CN202010862125.0A CN202010862125A CN112079303B CN 112079303 B CN112079303 B CN 112079303B CN 202010862125 A CN202010862125 A CN 202010862125A CN 112079303 B CN112079303 B CN 112079303B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of lifting maintenance platforms, in particular to a scissor-type lifting maintenance platform convenient for tool transfer for construction engineering. The invention is convenient for the ground personnel to properly transmit the tools needed by the personnel on the platform to the upper part of the platform, avoids the maintenance personnel from spending unnecessary time to climb up and down, ensures the utilization rate of working time and improves the practicability of the device.
Description
Technical Field
The invention relates to the technical field of lifting maintenance platforms, in particular to a scissor type lifting maintenance platform convenient for tool transfer for construction engineering.
Background
The scissor-fork type lifting platform is special equipment for high-altitude operation, which can be vertically lifted and has wide indoor and outdoor application. The device can be widely used for equipment maintenance, indoor and outdoor mechanical installation, equipment maintenance and building maintenance of stations, wharfs, bridges, halls and factory buildings. The scissor-fork type lifting platform is mainly used for goods lifting, loading and unloading from a basement to floors in the logistics industry, the production line, and can also be used for lifting stages, lifting operation platforms and the like. The product has the advantages of stable structure, low failure rate, reliable operation, safety, high efficiency and simple and convenient maintenance. The fixed lifting platform can be provided with auxiliary devices according to the use requirements, and can be combined at will, such as a safety protection device of the lifting platform, an electric appliance control mode, a working platform mode, a power mode, a walking driving mechanism and the like.
In contrast, the China application patent No. CN201410255537.2 provides a lifting platform for steel mill maintenance, which is flexible in lifting, safe and reliable and comprises a base, an upper platform and a lower platform; the lower platform is arranged above the base in parallel, and a primary lifting mechanism is arranged between the lower platform and the base; the upper platform is arranged above the lower platform in parallel, and a secondary lifting mechanism is arranged between the upper platform and the lower platform. The invention is provided with the twice lifting mechanism, and the lifting is flexible, safe and reliable.
However, when the lifting platform is used, if a user on the platform forgets to carry a certain tool, the user has to lower the platform and then take the tool, which takes working time and reduces working efficiency.
Therefore, in order to solve the above problems, a scissor lift maintenance platform for facilitating tool transfer for construction engineering is provided.
Disclosure of Invention
The invention aims to provide a scissor-type lifting maintenance platform for construction engineering, which is convenient for tool transfer, so as to solve the problem that when the lifting platform provided in the background art is used, if a user on the platform forgets to carry a certain tool, the user has to lower the platform and then takes the tool, so that the working time is spent, and the working efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a scissor-type lifting maintenance platform convenient for tool transfer for construction engineering comprises a lifting platform body, wherein the lifting platform body comprises a vehicle body, rollers are mounted on the bottom surface of the vehicle body, fixing lugs are mounted on the right side surface of the vehicle body, a ladder stand is mounted on the upper sides of the fixing lugs, a base is mounted on the top surface of the vehicle body, a scissor rod is mounted on the top surface of the base, a roller is mounted on the scissor rod, a fixing block is mounted at the upper end of the scissor rod, an ejector rod is mounted at the left end of the fixing block, an air cylinder is mounted at the bottom end of the ejector rod, a platform is mounted above the base, a fence is welded on the top surface of the platform, a controller is mounted on the front side of the fence, a transfer device is mounted on the left side of the lifting platform body and comprises a bottom plate, a containing box is mounted on the top surface of the bottom plate, a cabinet door is mounted on the front side of the containing box, a motor is arranged in the containing box, a first gear is arranged at the top end of the motor, a second gear is arranged on the upper side of the first gear, a supporting rod is arranged on the left side of the second gear, a spring is arranged at the left end of the supporting rod, a fixed column is arranged on the outer side of the supporting rod, a limiting block is arranged on the front side of the second gear, a transmission belt is arranged on the limiting block, a third gear is arranged on the right side of the first gear, a connecting rod is arranged on the front side of the third gear, a support is fixedly arranged at the left end of the top surface of the platform, a top plate is fixedly arranged at the top of the support, a telescopic tooth post is fixedly connected to the bottom end of the top plate, the motor is arranged on two sides in the containing box, the top surface of the first gear is meshed with the bottom surface of the second gear, and the right side surface of the second gear is meshed with the left side surface of the telescopic tooth post, the left end card of bracing piece is established in the inside of fixed column, the inside at the fixed column is also installed to the spring, the left end of fixed column and the left end welding of bracing piece, the right flank of fixed column and the inboard right wall welding of spring.
Preferably, fixing device is installed to the lower extreme of elevating platform body, fixing device includes the fixed axle, movable mounting has rotatory piece on the fixed axle, the upper end movable mounting of rotatory piece has the hydraulic stem, the internally mounted of hydraulic stem has the telescopic link, the top movable mounting of telescopic link has the connecting block, the mid-mounting of connecting block has the pivot, the transfer line is installed to the lower extreme of pivot, the support column is installed on the right side of transfer line, the top movable mounting of support column has the loose axle.
Preferably, the number of the scissor rods is ten, every two of the ten scissor rods are paired, one pair of scissor rods is movably connected through two groups of rollers, the number of the fixed blocks is two, one group of the fixed blocks is installed at the left end of the pair of scissor rods at the bottommost side, the other group of the fixed blocks is installed at the right end of the third pair of scissor rods, and the bottom end of the cylinder is movably connected with the fixed block at the bottom side.
Preferably, the stopper is total two sets ofly, and another group the stopper is installed in the front of third gear, and is two sets of through drive belt swing joint between the third gear, a set of second gear is installed to the top surface of third gear, the top surface of third gear and the bottom surface meshing of second gear, it is two sets of the second gear is installed respectively in the both sides of flexible tooth post, and the right side is organized through connecting rod fixed connection between second gear and the third gear.
Preferably, the bottom end of the telescopic rod is arranged inside the hydraulic rod, the top end of the telescopic rod is arranged inside the connecting block, the rotating shaft is arranged in the middle of the connecting block, and the bottom end of the transmission rod is movably arranged inside the rotating block.
Preferably, the back of the fixed shaft is fixedly welded with the front of the base, the rotating block is movably connected with the fixed shaft, and the bottom end of the supporting column is movably provided with an anti-skidding foot pad.
Preferably, the four fixing devices are fixedly welded at four corners of the bottom end of the lifting platform body respectively, and the fixing devices are positioned on the outer side of the outer vertical surface of the lifting platform body.
Compared with the prior art, the invention has the beneficial effects that: the invention is convenient for the ground personnel to properly transmit the tools needed by the personnel on the platform to the upper part of the platform, avoids the maintenance personnel from spending unnecessary time to climb up and down, ensures the utilization rate of working time and improves the practicability of the device.
1. Be provided with elevating platform body, transmission, during the use, can place the instrument in the inside of containing box, maintenance personal makes the containing box upwards climb along flexible tooth post through controlling the controller after that, can rise the top surface of platform with the containing box, and the maintenance personal of being convenient for takes the instrument, avoids spending the time and climbs down, has improved the efficiency of work, has ensured maintenance personal's personal safety simultaneously.
2. Be provided with fixing device, steerable controller before the use, it is rotatory around the fixed axle to let rotatory piece, then the bottom of transfer line takes place rotatoryly for around rotatory piece, make fixing device extend in the four corners of elevating platform body, and the support column receives the weight perpendicular to ground all the time, make anti-skidding callus on the sole and ground contact, play fine ground effect of grabbing, prevent that the elevating platform body from taking place to shift when using, the telescopic link can be followed the inside of hydraulic stem and stretched out simultaneously, exert decurrent pressure to the support column, it is firm to make the bottom surface and the ground cooperation of support column, can not take place to remove, the security during construction has been guaranteed.
Drawings
FIG. 1 is a schematic front view of the structure of the elevating platform body according to the present invention;
FIG. 2 is a schematic left side view of the structure of the transfer device of the present invention;
FIG. 3 is a schematic top view of the platform of the present invention;
FIG. 4 is a schematic sectional front view of the transfer device of the present invention;
FIG. 5 is a schematic front view of a scissors assembly of the present invention;
FIG. 6 is an enlarged front view of the fixing device of the present invention;
FIG. 7 is a schematic structural diagram of the elevating platform body according to the present invention.
In the figure: 1. a lifting platform body; 11. a vehicle body; 12. a roller; 13. fixing the ear; 14. climbing a ladder; 15. a base; 16. shearing a fork rod; 17. a roller; 18. a fixed block; 19. a cylinder; 110. a top rod; 111. a platform; 112. a fence; 113. a controller; 2. a transfer device; 21. a base plate; 22. a storage box; 23. a cabinet door; 24. a motor; 25. a first gear; 26. a second gear; 27. a support bar; 28. a spring; 29. fixing a column; 210. a limiting block; 211. a transmission belt; 212. a third gear; 213. a connecting rod; 214. a support; 215. a top plate; 216. a telescopic tooth column; 3. a fixing device; 31. a fixed shaft; 32. rotating the block; 33. a hydraulic lever; 34. a telescopic rod; 35. connecting blocks; 36. a rotating shaft; 37. a transmission rod; 38. a support pillar; 39. a movable shaft.
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.
Referring to fig. 1-7, an embodiment of the present invention is shown: the utility model provides a construction engineering is with scissors fork lift maintenance platform convenient to instrument transmission, including elevating platform body 1, elevating platform body 1 includes automobile body 11, gyro wheel 12 is installed to the bottom surface of automobile body 11, fixed ear 13 is installed to the right flank of automobile body 11, cat ladder 14 is installed to the upside of fixed ear 13, base 15 is installed to the top surface of automobile body 11, scissor pole 16 is installed to the top surface of base 15, scissor pole 16 is last to install roller bearing 17, scissor pole 16's upper end is installed fixed block 18, ejector pin 110 is installed to the left end of fixed block 18, cylinder 19 is installed to the bottom of ejector pin 110.
The lifting platform comprises ten groups of scissor rods 16, every two of the ten groups of scissor rods 16 are paired, a pair of scissor rods 16 are movably connected through two groups of rollers 17, two groups of fixed blocks 18 are provided, one group of fixed blocks 18 are arranged at the left ends of the pair of scissor rods 16 at the bottommost side, the other group of fixed blocks 18 are arranged at the right ends of the third pair of scissor rods 16, the bottom end of a cylinder 19 is movably connected with the fixed blocks 18 at the bottom side, so that the platform 111 can be lifted to a higher height, the application range of the lifting platform body 1 is improved, the rotation of the scissor rods 16 is ensured to be smooth, the platform 111 is arranged above the base 15, four groups of rollers 12 are provided, the four groups of rollers 12 are respectively arranged at four corners of the bottom surface of the vehicle body 11, the rollers 12 do not exceed the outer vertical surface of the base 15, the area of the base 15 is the same as that of the platform 111, a notch is formed in the left side edge of the platform 111, convenience is provided for the movement of the vehicle body 11, and a space is provided for the surface of the containing box 22 which ascends to the platform 111, the top surface of the platform 111 is welded with a fence 112, and the front surface of the fence 112 is provided with a controller 113.
The left end of the supporting rod 27 is clamped inside the fixing column 29, the spring 28 is also installed inside the fixing column 29, the left end of the fixing column 29 is welded with the left end of the supporting rod 27, the right side surface of the fixing column 29 is welded with the right wall of the inner side of the spring 28, power is provided for climbing of the containing box 22, the rotation of the first gear 25 can drive the second gear 26 to be meshed with the limiting block 210, the containing box 22 can climb conveniently, the second gear 26 can be always meshed with the telescopic tooth column 216, the limiting block 210 is installed on the front surface of the second gear 26, the driving belt 211 is installed on the limiting block 210, the third gear 212 is installed on the right side of the first gear 25, the connecting rod 213 is installed on the front surface of the third gear 212, the support 214 is fixedly installed at the left end of the top surface of the platform 111, the top plate 215 is fixedly installed at the top end of the top plate 215, the bottom surface of the bottom plate 21 is fixedly welded with the left end of the top surface of the base 15, the bottom surface welding of flexible tooth post 216 is at the top surface of bottom plate 21, and flexible tooth post 216 is total two sets ofly, and the area on top of containing box 22 is less than the left breach area of platform 111, and the back of containing box 22 also is provided with a set of cabinet door 23, improves the stability when containing box 22 lifts, provides the space for the surface of the platform 111 that rises of containing box 22, the inside instrument of containing box 22 of being convenient for maintenance personal take.
The stopper 210 is total two sets, another group stopper 210 is installed in the front of third gear 212, pass through drive belt 211 swing joint between two sets of third gear 212, a set of second gear 26 is installed to the top surface of third gear 212, the top surface of third gear 212 and the bottom surface meshing of second gear 26, the both sides at flexible tooth post 216 are installed respectively to two sets of second gear 26, pass through connecting rod 213 fixed connection between right side group second gear 26 and the third gear 212, make the second gear 26 rotational speed of flexible tooth post 216 both sides keep unified, stability when guaranteeing containing box 22 to climb, improve transmission 2's practicality.
Fixing device 3 is installed to the lower extreme of elevating platform body 1, fixing device 3 includes fixed axle 31, movable mounting has rotatory piece 32 on the fixed axle 31, the upper end movable mounting of rotatory piece 32 has hydraulic stem 33, the internally mounted of hydraulic stem 33 has telescopic link 34, the top movable mounting of telescopic link 34 has connecting block 35, the mid-mounting of connecting block 35 has pivot 36, transfer line 37 is installed to the lower extreme of pivot 36, the inside at hydraulic stem 33 is installed to the bottom of telescopic link 34, the inside at connecting block 35 is installed on the top of telescopic link 34, the middle part at connecting block 35 is installed to pivot 36, the bottom movable mounting of transfer line 37 is in the inside of rotatory piece 32, support for support column 38 provides power, be convenient for lift up automobile body 11, the ground connection area of increase device.
The right side of the transmission rod 37 is provided with a support column 38, the back of the fixed shaft 31 is fixedly welded with the front of the base 15, the rotating block 32 is movably connected with the fixed shaft 31, the bottom end of the support column 38 is movably provided with an anti-skidding foot pad, so that the bottom end of the support column 38 is more firmly contacted with the ground without moving, the operation safety is ensured, the top end of the support column 38 is movably provided with a movable shaft 39, the bottom area of the device is increased, side turning is avoided, the stability of the device is improved, the safety of the device in use is ensured, the four groups of fixing devices 3 are totally four, the four groups of fixing devices 3 are respectively fixedly welded at four corners of the bottom end of the lifting platform body 1, the fixing devices 3 are positioned at the outer side of the outer vertical surface of the lifting platform body 1, the fixing devices 3 are prevented from colliding with the lifting platform body 1, the rollers 12 are damaged, and the safety of the lifting platform body 1 is ensured, the practicability of the device is improved.
The working principle is as follows: before using, steerable controller 113 lets rotatory piece 32 revolve around fixed axle 31, then the bottom of transfer line 37 is for taking place rotatoryly around rotatory piece 32, make fixing device 3 extend in the four corners of elevating platform body 1, and support column 38 is perpendicular to ground all the time by the weight, make anti-skidding callus on the sole and ground contact, play fine ground effect of grabbing, prevent that elevating platform body 1 from taking place to shift when using, telescopic link 34 can stretch out from the inside of hydraulic stem 33 simultaneously, exert decurrent pressure to support column 38, at this moment gyro wheel 12 can lift off the ground gradually, and support column 38 can receive the total pressure of device, make the bottom surface of support column 38 and ground laminating more firm, make the device can not take place to remove, the security during the construction has been guaranteed.
When the tool is used, a person on the ground can place the tool inside the storage box 22, then a maintenance person controls the controller 113, then the motor 24 can drive the first gear 25 to rotate, then the first gear 25 can be meshed with the second gear 26 to drive the second gear 26 to rotate, then the second gear 26 can drive the limiting block 210 to rotate, so that the transmission belt 211 transmits power to drive the third gear 212 to rotate, then the third gear 212 can be meshed with the second gear 26 on the right side, so that the rotating speeds of the two groups of second gears 26 are consistent, then the two groups of second gears 26 are meshed with the telescopic toothed columns 216 to move upwards, so that the storage box 22 is transmitted upwards on the surfaces of the telescopic toothed columns 216, when the diameters of the telescopic toothed columns 216 are reduced, the spring 28 can contract, so that the supporting rod 27 extends out inside the fixed column 29, then the distance between the two groups of second gears 26 is reduced, so that the second gears 26 are always meshed with the telescopic toothed columns 216, the accommodating box 22 can climb on the telescopic tooth column 216 more stably, and the practicability of the device is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a construction engineering is with scissors fork lift maintenance platform of being convenient for instrument transmission, includes elevating platform body (1), its characterized in that: the lifting platform comprises a lifting platform body (1) and is characterized in that the lifting platform body (1) comprises a vehicle body (11), idler wheels (12) are installed on the bottom surface of the vehicle body (11), fixing lugs (13) are installed on the right side surface of the vehicle body (11), a ladder stand (14) is installed on the upper side of the fixing lugs (13), a base (15) is installed on the top surface of the vehicle body (11), a shearing fork rod (16) is installed on the top surface of the base (15), a rolling shaft (17) is installed on the shearing fork rod (16), a fixing block (18) is installed at the upper end of the shearing fork rod (16), an ejector rod (110) is installed at the left end of the fixing block (18), a cylinder (19) is installed at the bottom end of the ejector rod (110), a platform (111) is installed above the base (15), a fence (112) is welded on the top surface of the platform (111), a controller (113) is installed on the front surface of the fence (112), a transmission device (2) is installed on the left side of the lifting platform body (1), the transfer device (2) comprises a bottom plate (21), a storage box (22) is installed on the top surface of the bottom plate (21), a cabinet door (23) is installed on the front face of the storage box (22), a motor (24) is installed inside the storage box (22), a first gear (25) is installed on the top end of the motor (24), a second gear (26) is installed on the upper side of the first gear (25), a support rod (27) is installed on the left side of the second gear (26), a spring (28) is installed at the left end of the support rod (27), a fixing column (29) is installed on the outer side of the support rod (27), a limit block (210) is installed on the front face of the second gear (26), a transmission belt (211) is installed on the limit block (210), a third gear (212) is installed on the right side of the first gear (25), and a connecting rod (213) is installed on the front face of the third gear (212), the left end of the top surface of the platform (111) is fixedly provided with a support (214), the top of the support (214) is fixedly provided with a top plate (215), the bottom end of the top plate (215) is fixedly connected with telescopic tooth columns (216), four groups of rollers (12) are arranged, the four groups of rollers (12) are respectively arranged at four corners of the bottom surface of the vehicle body (11), the rollers (12) are not beyond the outer vertical surface of the base (15), the area of the base (15) is the same as that of the platform (111), the left side edge of the platform (111) is provided with a notch, the bottom surface of the bottom plate (21) is fixedly welded with the left end of the top surface of the base (15), the bottom surfaces of the telescopic tooth columns (216) are welded on the top surface of the bottom plate (21), the two groups of the telescopic tooth columns (216) are arranged, the top area of the containing box (22) is smaller than the area of the left notch of the platform (111), and the back surface of the containing box (22) is also provided with a group of a cabinet door (23), the motor (24) is arranged on two sides of the inner portion of the containing box (22), the top surface of the first gear (25) is meshed with the bottom surface of the second gear (26), the right side surface of the second gear (26) is meshed with the left side surface of the telescopic tooth post (216), the left end of the supporting rod (27) is clamped inside the fixing post (29), the spring (28) is also installed inside the fixing post (29), the left end of the fixing post (29) is welded with the left end of the supporting rod (27), and the right side surface of the fixing post (29) is welded with the right wall of the inner side of the spring (28).
2. The scissor lift maintenance platform for construction engineering convenient for tool transfer of claim 1, wherein: fixing device (3) are installed to the lower extreme of elevating platform body (1), fixing device (3) include fixed axle (31), movable mounting has rotatory piece (32) on fixed axle (31), the upper end movable mounting of rotatory piece (32) has hydraulic stem (33), the internally mounted of hydraulic stem (33) has telescopic link (34), the top movable mounting of telescopic link (34) has connecting block (35), the mid-mounting of connecting block (35) has pivot (36), transfer line (37) are installed to the lower extreme of pivot (36), support column (38) are installed on the right side of transfer line (37), the top movable mounting of support column (38) has loose axle (39).
3. The scissor lift maintenance platform for construction engineering convenient for tool transfer of claim 1, wherein: the novel fork shearing mechanism is characterized in that the number of the fork shearing rods (16) is ten, every two fork shearing rods (16) of the ten groups are one pair, the fork shearing rods (16) are movably connected through two groups of rolling shafts (17), the number of the fixing blocks (18) is two, one group of the fixing blocks (18) is arranged at the left ends of the pair of fork shearing rods (16) at the bottommost side, the other group of the fixing blocks (18) is arranged at the right ends of the third pair of fork shearing rods (16), and the bottom end of the air cylinder (19) is movably connected with the fixing blocks (18) at the bottom side.
4. The scissor lift maintenance platform for construction engineering convenient for tool transfer of claim 1, wherein: stopper (210) are total two sets ofly, another group install in the front of third gear (212) stopper (210), and are two sets of through drive belt (211) swing joint between third gear (212), a set of second gear (26) is installed to the top surface of third gear (212), the top surface of third gear (212) and the bottom surface meshing of second gear (26), two sets of both sides at flexible tooth post (216), right side group are installed respectively to second gear (26) and third gear (212) between through connecting rod (213) fixed connection.
5. The scissor lift maintenance platform for construction engineering convenient for tool transfer of claim 2, wherein: the bottom end of the telescopic rod (34) is installed inside the hydraulic rod (33), the top end of the telescopic rod (34) is installed inside the connecting block (35), the rotating shaft (36) is installed in the middle of the connecting block (35), and the bottom end of the transmission rod (37) is movably installed inside the rotating block (32).
6. The scissor lift maintenance platform for construction engineering convenient for tool transfer of claim 2, wherein: the back of fixed axle (31) and the front fixed weld of base (15), swing joint between rotatory piece (32) and fixed axle (31), the bottom movable mounting of support column (38) has anti-skidding callus on the sole.
7. The scissor lift maintenance platform for construction engineering convenient for tool transfer of claim 2, wherein: the four fixing devices (3) are fixedly welded at four corners of the bottom end of the lifting platform body (1) respectively, and the fixing devices (3) are located on the outer side of the outer vertical surface of the lifting platform body (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010862125.0A CN112079303B (en) | 2020-08-25 | 2020-08-25 | Construction engineering is with scissors fork lift maintenance platform of being convenient for instrument transmission |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010862125.0A CN112079303B (en) | 2020-08-25 | 2020-08-25 | Construction engineering is with scissors fork lift maintenance platform of being convenient for instrument transmission |
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| CN112079303A CN112079303A (en) | 2020-12-15 |
| CN112079303B true CN112079303B (en) | 2021-11-19 |
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| CN113725774B (en) * | 2021-08-13 | 2023-05-09 | 国网山东省电力公司莱阳市供电公司 | Obstacle removing device for mountain area line inspection |
| CN114955949A (en) * | 2022-05-06 | 2022-08-30 | 国网河北省电力有限公司石家庄供电分公司 | Integrated operation and maintenance equipment for urban power grid substation equipment |
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