CN210795677U - Scissor fork type anti-tilt supporting aerial work platform - Google Patents
Scissor fork type anti-tilt supporting aerial work platform Download PDFInfo
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- CN210795677U CN210795677U CN201920994044.9U CN201920994044U CN210795677U CN 210795677 U CN210795677 U CN 210795677U CN 201920994044 U CN201920994044 U CN 201920994044U CN 210795677 U CN210795677 U CN 210795677U
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Abstract
The utility model discloses a scissor type anti-tilting support aerial work platform, which comprises an operation unit and an anti-tilting unit, wherein the operation unit comprises a scissor type lifting rod fixing block, a scissor type lifting rod, a hydraulic cylinder I, an operation platform, a fence, a connecting rod I, a connecting rod II and a platform fixing block, the anti-tilting unit comprises a support, a slider, a fixing rod, a fixing block, a groove II and a guide rod, and further comprises a base, grooves I are arranged on the front side and the rear side of the base, a horizontal electric telescopic rod is arranged inside the grooves I, one end of the electric telescopic rod is fixedly connected with a vertical hydraulic cylinder II, and the bottom of the hydraulic cylinder II is provided with a supporting leg, the utility model can well ensure the stability of the base and prevent side turning, the utility model is provided with an anti-tilting device, prevent the operation platform from generating instability and tilting phenomena, the high-strength stainless steel fence fully ensures the safety of the high-altitude operation personnel.
Description
Technical Field
The utility model relates to an aerial working platform technical field who prevents inclining and support specifically is an aerial working platform who cuts fork and prevents inclining and support.
Background
The aerial work platform is a product for serving mobile aerial work such as aerial work, equipment installation, maintenance and the like in various industries, and related products of the aerial work platform mainly comprise: the shear-fork type aerial work platform is a special aerial work device with wide application, and has a shear-fork mechanical structure, so that the lifting platform is lifted, and has high stability, a wide work platform and high bearing capacity, so that the aerial work range is larger, and the platform is suitable for simultaneous operation of multiple persons.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a cut fork type and prevent high altitude construction platform that supports that inclines, have the effect that prevents that the top from rocking, slope and unstability, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a scissor type anti-tilt supporting aerial work platform comprises a work unit and an anti-tilt unit;
an operation unit: the operation unit comprises a scissor type lifting rod fixing block, a scissor type lifting rod, a hydraulic cylinder I, an operation platform, a fence, a connecting rod I, a connecting rod II and a platform fixing block, four scissor type lifting rod fixing blocks are arranged, the scissor type lifting rod fixing blocks are movably connected with one end of the scissor type lifting rod through pin rods, the left sides of the two groups of scissor type lifting rods are movably connected with a first connecting rod through a pin rod, the right sides of the two groups of scissor type lifting rods are movably connected with a second connecting rod through a pin rod, the first connecting rod and the second connecting rod are respectively movably connected with two ends of the first hydraulic cylinder, the other end of the scissor-type lifting rod is movably connected with a platform fixing block through a pin rod, the number of the platform fixing blocks is four, the four platform fixing blocks are respectively fixed at the bottom of the operation platform, and a fence is arranged on the operation platform;
the anti-tilting unit comprises four brackets, a sliding block, a fixed rod, a fixed block, two grooves and guide rods, wherein one side of each bracket is provided with the second groove, the guide rods are arranged in the second grooves and are in sliding connection with sliding holes in the sliding block, one side of each sliding block is fixedly connected with one end of the fixed rod, the other end of each fixed rod is movably connected with the fixed block through a pin column, and the four fixed blocks are respectively arranged at four corners of the bottom of the operation platform;
wherein: the anti-tilting hydraulic platform is characterized by further comprising a control switch group, the input end of the first hydraulic cylinder is electrically connected with the output end of the control switch group, the input end of the control switch group is electrically connected with the output end of an external power supply, and an anti-tilting unit is added, so that the working platform can stably move up and down no matter where the working platform is lifted, the situation of tilting and side-tilting is prevented, and an additional power system is not used.
Further, as the utility model discloses a preferred technical scheme still includes the base, control switch group places in the side of base, and four cut fork lifter fixed blocks and arrange the upper surface four corners of base in, can make the more stable reciprocating of cutting the fork lifter, ensures the stability of cutting fork lifter bottom.
Further, as the utility model discloses a preferred technical scheme, recess one has been seted up to both sides around the base, and every side has two, is located the both ends of base respectively, the inside of recess one is equipped with horizontally electric telescopic handle, electric telescopic handle's the vertical pneumatic cylinder two of one end fixedly connected with, the bottom of pneumatic cylinder two is equipped with the supporting legs, and the output of the input electricity connection control switch group of electric telescopic handle and pneumatic cylinder two, both sides set up bearing structure around the base, ensure whole work platform's stability.
Further, as the utility model discloses a preferred technical scheme still includes the walking wheel, the walking wheel has four, and four walking wheels are arranged in the bottom of base, the right side of base is equipped with the staircase, makes things convenient for the more convenient discrepancy operation platform of staff.
Further, as the utility model discloses a preferred technical scheme, the rail is high strength stainless steel rail, the rail from top to bottom passes through montant welded fastening by the three-layer dead lever, and high strength stainless steel rail increases operation platform's security, fully ensures staff's personal safety.
Compared with the prior art, the beneficial effects of the utility model are that: this overhead working platform that supports is prevented inclining by scissors formula has following benefit:
1. the utility model discloses can guarantee the stability of base well, prevent to turn on one's side.
2. The utility model discloses be equipped with anti-tilt device, prevent that unstable and the emergence of slope phenomenon from appearing in the work platform, improve work platform's stability greatly.
3. The high-strength stainless steel fence fully ensures the safety of the high-altitude operation personnel.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
fig. 4 is a schematic sectional view of the anti-roll unit of the present invention.
In the figure: the lifting device comprises a base 1, a traveling wheel 2, a control switch group 3, a 4 escalator, a 5 operation unit, a 501 scissor type lifting rod fixing block, a 502 scissor type lifting rod, a 503 hydraulic cylinder I, a 504 operation platform, a 505 fence, a 506 connecting rod I, a 507 connecting rod II, a 508 platform fixing block, a 6 anti-tilting unit, a 601 support, a 602 sliding block, a 603 fixing rod, a 604 fixing block, a 605 groove II, a 606 guide rod, a 7 groove I, an 8 electric telescopic rod, a 9 hydraulic cylinder II and 10 supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a scissor type anti-tilt supporting aerial work platform comprises a work unit 5 and an anti-tilt unit 6;
the operation unit 5 comprises four scissor type lifting rod fixing blocks 501, four scissor type lifting rods 502, four hydraulic cylinders 503, an operation platform 504, a fence 505, four connecting rods 506, four connecting rods 507 and four platform fixing blocks 508, wherein the scissor type lifting rod fixing blocks 501 are movably connected with one ends of the scissor type lifting rods 502 through pin rods, the scissor type lifting rods 502 are provided with two groups, the left sides of the two groups of scissor type lifting rods 502 are movably connected with the connecting rods 506 through the pin rods, the right sides of the two groups of scissor type lifting rods 502 are movably connected with the connecting rods 507 through the pin rods, the connecting rods 506 and the connecting rods 507 are respectively and movably connected with two ends of the hydraulic cylinders 503, the other ends of the scissor type lifting rods 502 are movably connected with the platform fixing blocks 508 through the pin rods, the platform fixing blocks 508 are provided with four, and the four platform fixing blocks 508 are respectively fixed at the bottom of the operation platform 504, a fence 505 is arranged on the operation platform 504, the fence 505 is a high-strength stainless steel fence, the fence 505 is welded and fixed through a vertical rod by three layers of fixing rods from top to bottom, and the high-strength stainless steel fence increases the safety of the operation platform 504 and fully guarantees the personal safety of workers;
the anti-tilting unit 6 comprises four brackets 601, a sliding block 602, fixing rods 603, four fixing blocks 604, two grooves 605 and guide rods 606, wherein the two grooves 605 are formed in one side of each bracket 601, the guide rods 606 are arranged in the two grooves 605, the guide rods 606 are slidably connected with sliding holes in the sliding block 602, one side of the sliding block 602 is fixedly connected with one end of the fixing rod 603, the other end of the fixing rod 603 is movably connected with the fixing blocks 604 through pin columns, and the four fixing blocks 604 are respectively arranged at four corners of the bottom of the working platform 504;
wherein: the lifting platform is characterized by further comprising a control switch group 3, wherein the control switch group 3 is arranged on the side face of the base 1, the four scissor-type lifting rod fixing blocks 501 are arranged on four corners of the upper surface of the base 1, the scissor-type lifting rods 502 can move up and down more stably, the stability of the bottoms of the scissor-type lifting rods 502 is ensured, a first groove 7 is formed in each of the front side and the rear side of the base 1, two grooves are formed in each side of each groove and are respectively located at two ends of the base 1, a horizontal electric telescopic rod 8 is arranged inside each groove 7, one end of each electric telescopic rod 8 is fixedly connected with a vertical hydraulic cylinder two 9, a supporting leg 10 is arranged at the bottom of each hydraulic cylinder two 9, input ends of each electric telescopic rod 8 and each hydraulic cylinder two 9 are electrically connected with an output end of the control switch group 3, supporting structures are arranged on the front side and the, the right side of base 1 is equipped with staircase 4, makes things convenient for the more convenient discrepancy work platform 504 of staff, the output of control switch group 3 is connected to the input electricity of pneumatic cylinder 503, and the output of external power source is connected to the input electricity of control switch group 3, prevents inclining the joining of unit 6, makes no matter when the operating platform 504 goes up and down any position, can both steadily reciprocate, prevents that the condition of inclining to turn on one's side from taking place, and does not use extra driving system.
When in use: the control switch group 3 controls the electric telescopic rod 8 to extend out of the first groove 7, when the electric telescopic rod 8 extends to a specified length, the control switch group 3 controls the second hydraulic cylinder 9 to work, so that the supporting foot 10 is attached to the ground and is stable, the second hydraulic cylinder 9 stops working, a worker enters the working platform 504 through the escalator 4, then the control switch group 3 controls the first hydraulic cylinder 503 to work, under the action of the scissor-type lifting rod 502, the working platform 504 stably ascends, meanwhile, the sliding block 602 moves upwards along the guide rod 606 to prevent the working platform 504 from shaking and inclining, when the working platform ascends to a preset working height, the first hydraulic cylinder 503 stops working and keeps the current situation, after the working is finished, the control switch group 3 controls the first hydraulic cylinder 503 to work, the working platform 504 stably descends to the lowest position, the first hydraulic cylinder 503 stops working, then, the control switch group 3 controls the second hydraulic cylinder 9 to, after the supporting foot 10 rises away from the ground, the control switch group 3 controls the electric telescopic rod 8 to work and retract into the first groove 7.
It should be noted that the core chip of the control switch group 3 is a PLC single chip, the specific model is siemens S7-200, the first hydraulic cylinder 503 and the second hydraulic cylinder 9 can be HSG type engineering hydraulic cylinders available from yao electric industry push rod factories in the non-tin market, the electric telescopic rod 8 can be a vehicular electric telescopic rod available from tom-good drive technology ltd, and the control switch group controls the induced draft fan 2 and the motor 31 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cut aerial working platform that fork formula was prevented inclining and is supported which characterized in that: comprises a working unit (5) and an anti-tilting unit (6);
the operation unit (5) comprises four scissor type lifting rod fixing blocks (501), four scissor type lifting rods (502), four hydraulic cylinders (503), an operation platform (504), a fence (505), two connecting rods (506), two connecting rods (507) and four platform fixing blocks (508), the scissor type lifting rod fixing blocks (501) are movably connected with one ends of the scissor type lifting rods (502) through pin rods, the scissor type lifting rods (502) are provided with two groups, the left sides of the two groups of scissor type lifting rods (502) are movably connected with the first connecting rods (506) through the pin rods, the right sides of the two groups of scissor type lifting rods (502) are movably connected with the second connecting rods (507) through the pin rods, the first connecting rods (506) and the second connecting rods (507) are respectively movably connected with the two ends of the first hydraulic cylinders (503), the other ends of the scissor type lifting rods (502) are movably connected with the platform fixing blocks (508) through the pin rods, four platform fixing blocks (508) are arranged, the four platform fixing blocks (508) are respectively fixed at the bottom of the operation platform (504), and a fence (505) is arranged on the operation platform (504);
the anti-tilting unit (6) comprises four brackets (601), four sliding blocks (602), fixing rods (603), fixing blocks (604), two grooves (605) and guide rods (606), wherein one side of each bracket (601) is provided with the two grooves (605), the guide rods (606) are arranged in the two grooves (605), the guide rods (606) are in sliding connection with sliding holes in the sliding blocks (602), one side of each sliding block (602) is fixedly connected with one end of each fixing rod (603), the other end of each fixing rod (603) is movably connected with the corresponding fixing block (604) through pins, and the four fixing blocks (604) are respectively arranged at four corners of the bottom of the operation platform (504);
wherein: the hydraulic cylinder I (503) is characterized by further comprising a control switch group (3), the input end of the hydraulic cylinder I is electrically connected with the output end of the control switch group (3), and the input end of the control switch group (3) is electrically connected with the output end of an external power supply.
2. The scissor type anti-tilt support aerial work platform of claim 1, wherein: the multifunctional lifting appliance is characterized by further comprising a base (1), the control switch group (3) is arranged on the side face of the base (1), and four scissor-type lifting rod fixing blocks (501) are arranged at four corners of the upper surface of the base (1).
3. The scissor type anti-tilt support aerial work platform of claim 2, wherein: the utility model discloses a hydraulic control switch group, including base (1), both sides seted up recess one (7) around base (1), there are two in each side, are located the both ends of base (1) respectively, the inside of recess one (7) is equipped with horizontally electric telescopic handle (8), the vertical pneumatic cylinder two (9) of one end fixedly connected with of electric telescopic handle (8), the bottom of pneumatic cylinder two (9) is equipped with supporting legs (10), the output of electric connection control switch group (3) of input electricity of electric telescopic handle (8) and pneumatic cylinder two (9).
4. The scissor type anti-tilt support aerial work platform of claim 2, wherein: still include walking wheel (2), walking wheel (2) have four, and four walking wheels (2) are arranged in the bottom of base (1), the right side of base (1) is equipped with staircase (4).
5. The scissor type anti-tilt support aerial work platform of claim 1, wherein: rail (505) are high strength stainless steel rail, rail (505) are from top to bottom passed through montant welded fastening by the three-layer dead lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994044.9U CN210795677U (en) | 2019-06-28 | 2019-06-28 | Scissor fork type anti-tilt supporting aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994044.9U CN210795677U (en) | 2019-06-28 | 2019-06-28 | Scissor fork type anti-tilt supporting aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210795677U true CN210795677U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994044.9U Expired - Fee Related CN210795677U (en) | 2019-06-28 | 2019-06-28 | Scissor fork type anti-tilt supporting aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210795677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943080A (en) * | 2020-07-17 | 2020-11-17 | 郑博文 | Special lifting device for mounting air conditioner outdoor unit |
| CN115045488A (en) * | 2022-07-01 | 2022-09-13 | 张海滨 | Equipment is set up with steelframe to basic station construction for communication engineering |
-
2019
- 2019-06-28 CN CN201920994044.9U patent/CN210795677U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111943080A (en) * | 2020-07-17 | 2020-11-17 | 郑博文 | Special lifting device for mounting air conditioner outdoor unit |
| CN115045488A (en) * | 2022-07-01 | 2022-09-13 | 张海滨 | Equipment is set up with steelframe to basic station construction for communication engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 Termination date: 20210628 |