CN112249960A - Lifting platform - Google Patents
Lifting platform Download PDFInfo
- Publication number
- CN112249960A CN112249960A CN202011072247.6A CN202011072247A CN112249960A CN 112249960 A CN112249960 A CN 112249960A CN 202011072247 A CN202011072247 A CN 202011072247A CN 112249960 A CN112249960 A CN 112249960A
- Authority
- CN
- China
- Prior art keywords
- working face
- additional
- plate body
- guardrail
- plate
- 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
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Classifications
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
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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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- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
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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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a lifting platform, which belongs to the technical field of mechanical equipment and comprises a platform working surface and a base, wherein the platform working surface is connected to the base and is suitable for moving up and down in the vertical direction relative to the base, the platform working surface comprises a working surface body and an additional mounting plate, the additional mounting plate is connected to one side of the working surface body, and the additional mounting plate can be parallel to or perpendicular to the working surface body. Because the platform working face includes the working face body and installs the board additional, install the board additional and can be parallel or perpendicular with the working face body, make the area of platform working face can change to need according to different work occasions changes work area, make the operation more convenient, improve work efficiency, not only enlarged lift platform's high altitude construction scope, still strengthened lift platform's goods bearing capacity.
Description
Technical Field
The invention relates to mechanical equipment, in particular to a lifting platform.
Background
At present, the scissor-type lifting platform is widely applied to logistics industries such as cargo lifting, cargo loading and unloading, equipment installation and the like due to convenient use. However, the existing scissor lifting platform can only change the working height of the platform, and cannot change the working area of the platform, so that the aerial work range is limited, and the cargo bearing capacity is also limited.
The invention provides an extensible lifting platform, the working area of the working platform can be changed, the high-altitude operation range is expanded, and the cargo conveying capacity is improved.
Disclosure of Invention
The invention aims to provide a lifting platform with a variable working area.
In order to solve the problems, the invention provides a lifting platform which comprises a working surface body and a base, wherein the working surface body is connected to the base and is suitable for moving up and down in the vertical direction relative to the base, the working surface of the platform comprises the working surface body and an additional installation plate, the additional installation plate is connected to one side of the working surface body, and the additional installation plate can be parallel to or perpendicular to the working surface body.
Further, install the board additional through rotatable coupling with this body coupling of working face, the working face body with install the board supporting seat additional and be provided with on the one side that the board is connected, install the board supporting seat additional can with side place plane mutually perpendicular or parallel, install the board additional with during the working face body is parallel to each other, install the board supporting seat additional and set up install the board supporting seat additional side place plane mutually perpendicular, install the board additional support in install on the board supporting seat additional, install the board additional with during working face body mutually perpendicular, install the board supporting seat additional and set up install the board supporting seat additional side place plane is parallel to each other.
Furthermore, the working face body with install on one side of board be connected with every with install the corresponding position of board supporting seat additional and all be provided with two at least ear seats, each all be provided with connecting hole and locking cross slot, locking perpendicular groove on the ear seat, the locking cross slot with locking perpendicular groove mutually perpendicular, be provided with connecting hole and locking boss on the installation end of installing the board supporting seat additional, the locking boss be used for place in the locking cross slot or in the locking perpendicular groove, the round pin axle passes on the ear seat connecting hole reaches install on the installation end of installing the board supporting seat additional the connecting hole.
Further, install the board supporting seat additional and include fagging and two at least installation hangers, the installation hangers forms install the end of board supporting seat additional, install the installation end of board supporting seat additional the connecting hole set up in install the center department of hangers, the locking boss set up in install on the hangers bottom surface.
Further, install the board additional and include first plate body, second plate body and cross the cab apron, cross the cab apron set up in first plate body with between the second plate body, cross the cab apron connect in first plate body or on the second plate body, it can be relative to cross the cab apron first plate body or the second plate body is rotatory 180, on the side of working face body with cross the corresponding position of cab apron and be provided with install the board supporting seat additional.
Furthermore, one side of the working surface body connected with the first plate body and the second plate body is a first side, the side edge corresponding to the first side edge is a second side edge, the other two side edges are a third side edge and a fourth side edge, one of the third side edge and the fourth side edge is provided with a fixed guardrail, the other side edge is provided with an openable guardrail, one side of each of the first plate body and the second plate body, which is connected with the working surface body, is a first side, one side of each of the first plate body and the second plate body, which is connected with the transition plate, is a second side, and the other two sides are a third side and a fourth side, the third side and the fourth side of the first plate body and the second plate body are respectively provided with a detachable guardrail, the movable guardrail is arranged on the first plate body and the second plate body and corresponds to one side edge of the transition plate, which is far away from the working surface body.
Furthermore, a first locking column is arranged at one end, close to the second plate body, of one side face, far away from the center of the working face body, of the fixed guardrail, a second locking column is arranged at one end, close to the first plate body, of one side face, far away from the center of the working face body, of the openable guardrail, a third side edge is arranged at one end, close to the first plate body, of one side face, close to the center of the working face body, of the openable guardrail, pipe clamps are arranged at the second side edge and the third side edge of the first plate body and the second plate body respectively, the pipe clamps are rotatably connected with the first plate body and the second plate body, openings are formed in the pipe clamps, when the first plate body, the second plate body and the working face body are perpendicular to each other, the transition plate is mutually attached to the first plate body or the second plate body, and the guardrail is movably connected to the working face body, the movable guardrail is provided with a cross rod, the pipe clamps on the second side edge and the third side edge of the first plate body are respectively clamped and fixed on the first locking column and the cross rod, and the pipe clamps on the second side edge and the third side edge of the second plate body are respectively clamped and fixed on the second locking column and the cross rod.
Further, fixed guardrail bottom is equipped with the through-hole, fixed guardrail with the working face body is through passing the working face body set up in screw interconnect in the through-hole, can dismantle the guardrail bottom and be equipped with the through-hole, can dismantle the guardrail with the working face body is through passing the working face body set up in fast bolt interconnect in the through-hole, removal guardrail bottom is equipped with the through-hole, remove the guardrail with the working face body is through passing the working face body set up in fast bolt interconnect in the through-hole.
Further, the guardrail of can opening a door includes left side guardrail and the right side guardrail of opening a door, left side guardrail of opening a door includes canned paragraph and movable section, canned paragraph fixed connection in on the working face body, the movable section can be relative the canned paragraph is rotatory.
Further, the installing plate is provided with two, two the installing plate connect respectively in the left and right sides of working face body.
Furthermore, a lifting scissors fork and a lifting driving device are arranged between the working face body and the base, the lifting scissors fork comprises an inner scissors fork arm, an outer scissors fork arm and a rotating shaft, the inner scissors fork arm and the rotating shaft are fixed with each other, the outer scissors fork arm can rotate relative to the rotating shaft, one end of the inner scissors fork arm is hinged on the base, the other end of the inner scissors fork arm is connected on the bottom surface of the working face body, the inner scissors fork arm can move relative to the working face body, one end of the outer scissors fork arm is connected on the base, the outer scissors fork arm can move relative to the base, the other end of the outer scissors fork arm is hinged on the bottom surface of the working face body, an inner scissors fork pin shaft is arranged on the rotating shaft, an outer scissors pin shaft is arranged at one end of the outer scissors fork arm connected with the base, and a mounting end of the lifting driving device is hinged on the outer scissors pin shaft, and the power output end of the lifting driving device is hinged on the inner scissor fork pin shaft.
Further, the end of the inner scissor fork arm connected with the working face body is provided with an upper roller pin shaft, the upper roller pin shaft is provided with a group of upper rollers, the end of the outer scissor fork arm connected with the base is provided with a lower roller pin shaft, the lower roller pin shaft is provided with a group of lower rollers, the bottom surface of the working face body is provided with an upper roller slide rail, the upper rollers can roll on the upper roller slide rail, the base is provided with a lower roller slide rail, the lower rollers can roll on the lower roller slide rail, and the upper roller slide rail is parallel to the lower roller slide rail.
Because the platform working face includes the working face body and installs the board additional, install the board additional and can be parallel or perpendicular with the working face body, make the area of platform working face can change to need according to different work occasions changes work area, make the operation more convenient, improve work efficiency, not only enlarged lift platform's high altitude construction scope, still strengthened lift platform's goods bearing capacity.
Drawings
Fig. 1 is a schematic perspective view of a lifting platform according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a schematic perspective view of another direction of the lifting platform according to the embodiment of the present invention;
FIG. 5 is a schematic view of a supporting seat of a loading plate of a lifting platform in an unfolded state of the loading plate according to an embodiment of the present invention;
FIG. 6 is a schematic view of a supporting seat of a loading plate of a lifting platform in a retracted state of the loading plate according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a working surface body of a lifting platform according to an embodiment of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
FIG. 9 is a schematic structural view of a plate-added support base of a lifting platform according to an embodiment of the present invention;
FIG. 10 is a schematic structural view of a fixed guardrail of a lifting platform according to an embodiment of the present invention;
fig. 11 is a schematic structural view of a left opening guardrail of a lifting platform according to an embodiment of the invention;
FIG. 12 is a schematic structural view of a lifting platform in a retracted state of a loading plate according to an embodiment of the present invention;
FIG. 13 is a schematic structural view of a movable fence of a lifting platform according to an embodiment of the present invention;
FIG. 14 is a schematic structural view of a detachable guardrail of a lifting platform according to an embodiment of the invention;
fig. 15 is a schematic structural diagram of a lifting scissor of a lifting platform according to an embodiment of the invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
The terms "upper", "lower", "front", "rear", "left" and "right" and the like appearing in the embodiments of the present invention indicate directions or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
If there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The lifting platform comprises a platform working surface and a base 1, wherein the platform working surface is connected to the base 1 and is suitable for moving up and down in the vertical direction relative to the base 1, the platform working surface comprises a working surface body 6 and an additional plate 8, the additional plate 8 is connected to one side of the working surface body, the additional plate 8 can be parallel to or perpendicular to the working surface body 6, when the additional plate 8 is parallel to the working surface body 6, the area of the platform working surface is increased to the sum of the areas of the working surface body 6 and the additional plate 8, and when the additional plate 8 is perpendicular to the working surface body 6, the area of the platform working surface is reduced to the area of the working surface body 6. Because the platform working face includes working face body 6 and installs board 8 additional, install board 8 additional can be parallel or perpendicular with working face body 6, make the area of platform working face can change to change working area according to the needs of different work occasions, make the operation more convenient, improve work efficiency, not only enlarged lift platform's high altitude construction scope, still strengthened lift platform's cargo carrying capacity.
Further, as shown in fig. 1, fig. 2, fig. 4, install the board 8 additional and be connected with working face body 6 through rotatable connecting piece, working face body 6 with install the board supporting seat 16 additional on one side that board 8 is connected additional, install the board supporting seat 16 additional and can be perpendicular to each other or parallel with the side place plane mutually of working face body 6, as shown in fig. 4, fig. 5, fig. 6, when installing board 8 additional and working face body 6 mutually parallel, install board supporting seat 16 additional and working face body 6's side place plane mutually perpendicular, install board 8 additional and support on installing board supporting seat 16 additional, when installing board 8 additional and working face body 6 mutually perpendicular, install board supporting seat 16 additional and paste on this side and this side place plane mutually parallel. Specifically, the additional plate support seats 16 are provided in two or more numbers, the rotatable connecting members adopt hinges, and the rotatable connecting members can also adopt other connecting members except the hinges, so that the additional plate 8 can rotate relative to the working face body 6. Because install the board 8 additional and be connected with working face body 6 through rotatable connecting piece, be provided with install the board supporting seat 16 additional on the side of working face body 6, install the board 8 additional and can support and install on installing the board supporting seat 16 additional, when guaranteeing the area increase of platform working face to working face body 6 and install the area sum of board 8 additional, bearing capacity is enough.
Further, as shown in fig. 7, 8 and 9, two or more ear seats 64 are disposed at the position connected to each additional plate supporting seat 16 on the side of the working surface body 6 connected to the additional plate 8, each ear seat 64 is provided with a connecting hole, a locking transverse groove 641 and a locking vertical groove 642, the locking transverse groove 641 and the locking vertical groove 642 are perpendicular to each other, the mounting end of the additional plate supporting seat 16 is provided with a connecting hole and a locking boss 164, the locking boss 164 is used for being placed in the locking transverse groove 641 and the locking vertical groove 642, when the locking boss 164 is placed in the locking transverse groove 641, the mounting plate support base 16 is perpendicular to the plane of the side edge, and when the locking boss 164 is placed in the locking vertical groove 642, the mounting plate support base 16 is parallel to the plane of the side edge, and the pin 18 passes through the attachment hole in the ear base 64 and the attachment hole in the mounting end of the mounting plate support base 16. When changing the operating position of the hardboard support base 16, the hardboard support base 16 is lifted upwardly to a suitable height to disengage the locking boss 164 from the locking vertical slot 642 or the locking cross slot 641, and the hardboard support base 16 is then rotated 90 ° and lowered until the locking boss 164 falls into the locking cross slot 641 or the locking vertical slot 642. Because the side of working face body 6 is provided with ear seat 64, be provided with connecting hole and locking transverse groove 641 on ear seat 64, lock perpendicular groove 642, be provided with connecting hole and locking boss 164 on the installation end of installing board supporting seat 16 additional, locking boss 164 can be placed in locking transverse groove 641, lock in perpendicular groove 642, make the relative position of installing board supporting seat 16 with working face body 6 can only be parallel to each other or mutually perpendicular with the side place plane of working face body 6 additional, guarantee to install board 8 additional and can support on installing board supporting seat 16 additional, when further guaranteeing that the area of platform working face increases to working face body 6 and the area sum of installing board 8 additional, bearing capacity is enough.
Specifically, install board supporting seat 16 additional includes fagging 161 and two at least installation journal stirrup 162, and fagging 161 is used for supporting and installs board 8 additional, and installation journal stirrup 162 forms the installation end of installing board supporting seat 16 additional, and the connecting hole of installing the installation end of board supporting seat 16 additional is round pin shaft hole 163, and round pin shaft hole 163 sets up in the center department of installation journal stirrup 162, and locking boss 164 sets up on installation journal stirrup 162 bottom surface.
Further, as shown in fig. 1 and 2, the additional mounting plate 8 includes a first plate 81, a second plate 82, and a transition plate 17, a sum of lengths of the first plate 81, the second plate 82, and the transition plate 17 is equal to a length of the working surface body 6, the transition plate 17 is disposed between the first plate 81 and the second plate 82, one side of the transition plate 17 is connected to the first plate 81 through a hinge, or one side of the transition plate 17 is connected to the second plate 82 through a hinge, the transition plate 17 is rotatable 180 degrees relative to the first plate 81 or the second plate 82, an additional mounting plate support base 16 is disposed on a side edge of the working surface body 6 corresponding to the transition plate 17, and when the transition plate 17 is parallel to the first plate 81 or the second plate 82, a bottom surface of the transition plate 17 is supported on the additional mounting plate support base 16.
Further, one side of the working face body 6 connected with the installation plate 8 is a first side, one side corresponding to the first side is a second side, the other two sides are respectively a third side and a fourth side, one of the third side and the fourth side is provided with a fixed guardrail 7, the other side is provided with a door-opening guardrail which can be opened, one side of the first plate 81 and the second plate 82 connected with the working face body 6 is the first side, one side connected with the transition plate 17 is the second side, the other two sides are respectively the third side and the fourth side, the third side and the fourth side of the first plate 81 and the second plate 82 are respectively provided with a detachable guardrail 9, the position of the first plate 81 and the second plate 82 corresponding to the side of the transition plate 17 far away from the working face body 6 is provided with a movable guardrail 10, when the installation plate 8 is perpendicular to the working face body 6, the detachable guardrail 9 and the movable guardrail 10 are connected to the working surface body 6 after being detached. Because be provided with fixed guardrail 7 on the working face body 6, and the guardrail of can opening the door, be provided with the guardrail of dismantling on the installation plate 8 additional, can avoid article to fall from working face platform 6.
Preferably, as shown in fig. 1 and 10, two additional plates 8 are provided, the two additional plates 8 have the same structure, and the two additional plates 8 are respectively connected to the left and right sides of the working surface body 6. The two ends of the first plate 81 close to the rear side and the first plate 81 at the front side on the side far away from the center of the working face body 6 of the fixed guardrail 7 are respectively provided with a first locking column 72, as shown in fig. 1 and fig. 11, the door-opening guardrail comprises a left door-opening guardrail 14 and a right door-opening guardrail 15, the left door-opening guardrail 14 comprises a fixed section 141 and an active section 142, the fixed section 141 is fixedly connected on the working face body 6, the active section 142 is connected with the fixed section 141 through a connecting section 143, the active section 142 can rotate 180 degrees relative to the fixed section 141, the right door-opening guardrail 15 is identical to the left door-opening guardrail 14 in structure, and the positions of the right door-opening guardrail 15 and the left door-opening guardrail 14. A second locking column 144 is arranged at one end of the second plate 82 close to the rear side on one side surface of the left opening guardrail 14 far away from the center of the working surface body 6, a third locking column is arranged at one end of the second plate 82 close to the front side on one side surface of the right opening guardrail 15 far away from the center of the working surface body 6, and as shown in fig. 13, a cross rod 102 is arranged on the movable guardrail 10; the side corresponding to the second side of the first plate 81 and the second plate 82 is the third side, as shown in fig. 3, the second side and the third side of the first plate 81 and the second plate 82 are both provided with the pipe clamp 13, the pipe clamp 13 is a rectangular plate, the pipe clamp 13 is rotatably connected with the first plate 81 and the second plate 82, the pipe clamp 13 is provided with a notch 132, the notch 132 is matched with the first locking column 72, the second locking column 144, the third locking column and the cross bar 102, as shown in fig. 12, when the first plate 81, the second plate 82 and the working face body 6 are perpendicular to each other, the transition plate 17 is attached to the first plate 81 or the second plate 82, the movable guardrail 10 is connected to the working face body 6, the pipe clamp 13 on the second side and the third side of the first plate 81 is respectively fastened to the first locking column 72 and the cross bar 102, the second side and the second side of the second plate 82 are respectively fastened to the first locking column 102 and the cross bar 102, The pipe clamp 13 on the third side edge is clamped and fixed on the second locking column 144, the third locking column and the cross rod 102 respectively. Due to the arrangement of the second locking column 72, the second locking column 144, the third locking column and the pipe clamp 13, the first plate 81 and the second plate 82 are fixed when the first plate 81 and the second plate 82 are contracted.
As shown in fig. 10, the bottom of the fixing fence 7 is provided with a through hole 71, and the fixing fence 7 and the working surface body 6 are connected with each other by screws passing through the working surface body 6 and arranged in the through hole 71.
As shown in fig. 14, the bottom of the detachable guardrail 9 is provided with a through hole 91, the detachable guardrail 9 is connected with the first plate 81, the second plate 82 and the working surface body 6 through the fast bolts penetrating through the first plate 81, the second plate 82 or the working surface body 6 in the through hole 71, as shown in fig. 13, the bottom of the movable guardrail 10 is provided with a through hole 101, and the movable guardrail 10 is connected with the working surface body 6, the first plate 81 and the second plate 82 through the fast bolts penetrating through the working surface body 6 or the first plate 81, and the second plate 82 in the through hole 101.
As shown in fig. 1 and 4, a lifting scissors fork 3 and a lifting driving device are arranged between the working surface body 6 and the base 1, as shown in fig. 15, the lifting scissors fork 3 includes an inner scissors fork arm 32, an outer scissors fork arm 31 and a rotating shaft 33, the inner scissors fork arm 32 is fixed with the rotating shaft 33, the outer scissors fork arm 31 can rotate relative to the rotating shaft 33, one end of the inner scissors fork arm 32 is hinged on the base 1, the other end of the inner scissors fork arm 32 is connected on the bottom surface of the working surface body 6, the inner scissors fork arm 32 can move relative to the working surface body 6, one end of the outer scissors fork arm 31 is connected on the base 1, the outer scissors fork arm 31 can move relative to the base 1, the other end of the outer scissors fork arm 31 is hinged on the bottom surface of the working surface body 6, an inner scissors fork pin shaft 37 is arranged on the rotating shaft 33, an outer scissors fork pin shaft 36 is arranged at one end of the outer scissors arm 31 connected with the base 1, and a, the power output end of the lifting driving device is hinged on the inner scissor pin shaft 37. Specifically, the lifting driving device adopts the hydraulic cylinder 2, and the lifting driving device can also adopt a lead screw or other driving devices.
The end of the inner scissor fork arm 32 connected with the working face body 6 is provided with an upper roller pin shaft 39, the upper roller pin shaft 39 is provided with a group of upper rollers, the end of the outer scissor fork arm 31 connected with the base 1 is provided with a lower roller pin shaft 35, the lower roller pin shaft 35 is provided with a group of lower rollers, as shown in fig. 4, the bottom surface of the working face body 6 is provided with an upper roller slide rail 63, the upper rollers can roll on the upper roller slide rail 63, as shown in fig. 1, the base 1 is provided with a lower roller slide rail 011, the lower rollers can roll on the lower roller slide rail 011, and the upper roller slide rail 63 is parallel to the lower roller slide rail 011.
When equipment is in the expanded state, portable guardrail 10 passes through the fast bolt and connects on first plate body 81 and second plate body 82, install the cooperation of locking boss 164 on board supporting seat 16 additional and the locking cross slot 642 on the ear seat 64, pipe strap 13 and fixed guardrail 7, on the portable guardrail 10, left side guardrail 14 opens the door, right side guardrail 15 breaks away from, will dismantle guardrail 9 through the fast bolt and connect on first plate body 81 and second plate body 82, and first plate body 81 and second plate body 82 are parallel with the upper surface of working face body 6, its lower surface and install the contact of last fagging 161 of board supporting seat 16 additional. The included angle between the transition plate 17 and the upper surfaces of the first plate body 81 and the second plate body 82 is 180 degrees, and the transition plate 17 and the working surface body 6 form the working surface of the whole device together at the time of unfolding.
When the equipment is in a contraction state, the movable guardrail 10 is connected to the working surface body 6 through a quick plug, the detachable guardrail 9 is detached from the first plate 81 and the second plate 82, the first plate 81 and the second plate 82 are perpendicular to the upper surface of the working surface body 6, the opening 132 of the pipe clamp 13 is clamped and fixed on the second locking column 72, the second locking column 144, the third locking column and the cross rod 102 respectively, the first plate 81, the second plate 82 and the working surface body 6 are stably connected, the included angle between the transition plate 17 and the upper surfaces of the first plate 81 and the second plate 82 is 0 degree, the recovery state is achieved, and the area of the working surface body 6 is the working area of the whole equipment.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (12)
1. The utility model provides a lifting platform, includes platform working face and base (1), the platform working face connect in on base (1), the platform working face is relative base (1) is suitable for and reciprocates in the vertical direction, a serial communication port, the platform working face includes working face body (6) and installs board (8) additional, install board (8) additional connect in one side of working face body (6), install board (8) additional can with working face body (6) are parallel or perpendicular.
2. The elevating platform of claim 1,
install board (8) additional through rotatable coupling with working face body (6) are connected, working face body (6) with install board supporting seat (16) additional being provided with on the side that install board (8) are connected, install board supporting seat (16) additional can with side place plane mutually perpendicular or parallel, install board (8) additional with when working face body (6) are parallel to each other, install board supporting seat (16) additional and set up install board supporting seat (16) additional side place plane mutually perpendicular, install board (8) additional support in install on board supporting seat (16) additional, install board (8) additional with when working face body (6) mutually perpendicular, install board supporting seat (16) additional and set up install board supporting seat (16) additional side place plane is parallel to each other.
3. The elevating platform of claim 2,
the utility model provides a locking structure, including working face body (6), with install board (8) additional on one side edge that is connected with every install the corresponding position of board supporting seat (16) and all be provided with two at least ear seat (64), each all be provided with connecting hole and locking horizontal groove (641), locking vertical groove (642) on ear seat (64), locking horizontal groove (641) with locking vertical groove (642) mutually perpendicular, be provided with connecting hole and locking boss (164) on installing the installation end of board supporting seat (16) additional, locking boss (164) be used for placing in locking horizontal groove (641) or in locking vertical groove (642), round pin axle (18) pass on ear seat (64) the connecting hole reaches install the connecting hole on the installation end of board supporting seat (16) additional.
4. The elevating platform of claim 3,
install board supporting seat (16) additional and include fagging (161) and two at least installation journal stirrup (162), installation journal stirrup (162) form install the installation end of board supporting seat (16) additional, install the installation end of board supporting seat (16) additional the connecting hole set up in the center department of installation journal stirrup (162), locking boss (164) set up in on installation journal stirrup (162) bottom surface.
5. The elevating platform of claim 2,
install board (8) additional and include first plate body (81), second plate body (82) and cross cab apron (17), cross cab apron (17) set up in first plate body (81) with between second plate body (82), cross cab apron (17) connect in first plate body (81) or on second plate body (82), it can be relative to cross cab apron (17) first plate body (81) or second plate body (82) are rotatory 180, on the side of working face body (6) with cross the corresponding position of cab apron (17) and be provided with install board supporting seat (16) additional.
6. The elevating platform of claim 5,
one side of the working face body (6) connected with the first plate body (81) and the second plate body (82) is a first side, one side corresponding to the first side is a second side, the other two sides are a third side and a fourth side, one of the third side and the fourth side is provided with a fixed guardrail (7), the other side is provided with an openable guardrail, one side of the first plate body (81) and the second plate body (82) connected with the working face body (6) is the first side, one side connected with the transition plate (17) is the second side, the other two sides are the third side and the fourth side, the third side and the fourth side of the first plate body (81) and the second plate body (82) are both provided with detachable guardrails (9), the first plate body (81) and the second plate body (82), And a movable guardrail (10) is arranged on the second plate body (82) at a position corresponding to one side edge of the transition plate (17) far away from the working surface body (6).
7. The elevating platform of claim 6,
one end of the fixed guardrail (7) far away from the center of the working face body (6) and close to the second plate body (82) is provided with a first locking column (72), one end of the openable guardrail far away from the center of the working face body (6) and close to the first plate body (81) is provided with a second locking column (144), the side of the first plate body (81) and the second plate body (82) corresponding to the second side is the third side, the second side and the third side of the first plate body (81) and the second plate body (82) are both provided with pipe clamps (13), the pipe clamps (13) are rotatably connected with the first plate body (81) and the second plate body (82), the pipe clamps (13) are provided with notches (132), and the first plate body (81), the second plate body (82) and the working face body (6) are perpendicular to each other, the transition plate (17) is attached to the first plate body (81) or the second plate body (82) mutually, the movable guardrail (10) is connected to the working face body (6), a cross rod (102) is arranged on the movable guardrail (10), the pipe clamps (13) on the second side edge and the third side edge of the first plate body (81) are clamped and fixed on the first locking column (72) and the cross rod (102) respectively, and the pipe clamps (13) on the second side edge and the third side edge of the second plate body (82) are clamped and fixed on the second locking column (144) and the cross rod (102) respectively.
8. The elevating platform of claim 6,
fixed guardrail (7) bottom is equipped with through-hole (71), fixed guardrail (7) with working face body (6) are through passing working face body (6) set up in screw interconnect in through-hole (71), can dismantle guardrail (9) bottom and be equipped with through-hole (91), can dismantle guardrail (9) with working face body (6) are through passing working face body (6) set up in fast bolt interconnect in through-hole (71), removal guardrail (10) bottom is equipped with through-hole (101), removal guardrail (10) with working face body (6) are through passing working face body (6) set up in fast bolt interconnect in through-hole (101).
9. The elevating platform of claim 6,
the guardrail of can opening the door includes left side guardrail (14) and right side guardrail (15) of opening the door, left side guardrail (14) of opening the door includes canned paragraph (141) and activity section (142), canned paragraph (141) fixed connection in on the working face body (6), activity section (142) can be relative canned paragraph (141) are rotatory.
10. The elevating platform of claim 1,
the installing plates (8) are arranged in two numbers, and the installing plates (8) are connected to the left side and the right side of the working face body (6) respectively.
11. The elevating platform of claim 1,
a lifting scissor fork (3) and a lifting driving device are arranged between the working face body (6) and the base (1), the lifting scissor fork (3) comprises an inner scissor arm (32), an outer scissor arm (31) and a rotating shaft (33), the inner scissor arm (32) and the rotating shaft (33) are fixed with each other, the outer scissor arm (31) can rotate relative to the rotating shaft (33), one end of the inner scissor arm (32) is hinged on the base (1), the other end of the inner scissor arm (32) is connected on the bottom surface of the working face body (6), the inner scissor arm (32) can move relative to the working face body (6), one end of the outer scissor arm (31) is connected on the base (1), the outer scissor arm (31) can move relative to the base (1), and the other end of the outer scissor arm (31) is hinged on the bottom surface of the working face body (6), an inner scissor pin shaft (37) is arranged on the rotating shaft (33), an outer scissor pin shaft (36) is arranged at one end, connected with the base (1), of the outer scissor arm (31), the mounting end of the lifting driving device is hinged to the outer scissor pin shaft (36), and the power output end of the lifting driving device is hinged to the inner scissor pin shaft (37).
12. The elevating platform as set forth in claim 11,
the one end that interior scissor yoke (32) with working face body (6) is connected is provided with gyro wheel round pin axle (39), it is provided with a set of gyro wheel on gyro wheel round pin axle (39) to go up, the outer scissor yoke (31) with the one end that base (1) is connected is provided with down gyro wheel round pin axle (35), be provided with a set of bottom roller down on gyro wheel round pin axle (35) down, be provided with on working face body (6) bottom surface gyro wheel slide rail (63), it can to go up the gyro wheel roll on last gyro wheel slide rail (63), be provided with down gyro wheel slide rail (011) on base (1), the gyro wheel can roll on lower gyro wheel slide rail (011), go up gyro wheel slide rail (63) with gyro wheel slide rail (011) is parallel to each other down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072247.6A CN112249960A (en) | 2020-10-09 | 2020-10-09 | Lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072247.6A CN112249960A (en) | 2020-10-09 | 2020-10-09 | Lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112249960A true CN112249960A (en) | 2021-01-22 |
Family
ID=74234974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011072247.6A Pending CN112249960A (en) | 2020-10-09 | 2020-10-09 | Lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112249960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113044762A (en) * | 2021-04-06 | 2021-06-29 | 温德旭 | Adjustable lift |
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| CN113044762B (en) * | 2021-04-06 | 2022-08-12 | 山东济阳机械厂股份有限公司 | Adjustable lift |
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Application publication date: 20210122 |