CN213976826U - Adjustable support valve for hydraulic lifting platform - Google Patents
Adjustable support valve for hydraulic lifting platform Download PDFInfo
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- CN213976826U CN213976826U CN202022732703.7U CN202022732703U CN213976826U CN 213976826 U CN213976826 U CN 213976826U CN 202022732703 U CN202022732703 U CN 202022732703U CN 213976826 U CN213976826 U CN 213976826U
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- bevel gear
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- lifting platform
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Abstract
The utility model discloses a hydraulic pressure lift platform is with regulation formula support valve, including supporting box and supplementary carriage, sliding connection has the sliding plate between the both sides of supporting box inner wall, the equal threaded connection in both sides at sliding plate top has the screw thread piece, the inside threaded connection of screw thread piece has the lead screw, the utility model relates to a hydraulic pressure lift platform technical field. This valve is supported with regulation formula to hydraulic pressure lift platform is through rotatory handle simultaneously, make the dwang rotatory, can indirectly drive second bevel gear through the dwang rotatory, second bevel gear drives first bevel gear through the meshing and rotates, first bevel gear will drive the lead screw when rotatory and rotate, when the lead screw is rotatory, will drive the sliding plate through the thread block and slide from top to bottom, the removal through the sliding plate can drive the gag lever post and remove, the removal through the gag lever post can indirectly drive the valve body through the backup pad and carry out altitude mixture control, thereby can make things convenient for staff's use.
Description
Technical Field
The utility model relates to a hydraulic pressure lift platform technical field specifically is a hydraulic pressure lift platform is with adjusting formula support valve.
Background
The hydraulic lifting platform is a multifunctional hoisting, loading and unloading mechanical device; the hydraulic lifting platform can be divided into: four-wheel movable lifting platform, two-wheel traction type lifting platform, automobile modified lifting platform, hand-push type lifting platform, hand-operated type lifting platform, alternating current and direct current dual-purpose lifting platform, storage battery vehicle-mounted type lifting platform, scissor self-propelled type lifting platform, automobile modified type lifting platform, diesel engine crank arm self-propelled type lifting platform, folding arm type lifting platform, fixed type lifting platform, telescopic cylinder type lifting platform and aluminum alloy lifting platform.
The hydraulic lifting platform in the prior art is complicated in structure of the adjustable supporting valve, and the height of the adjustable supporting valve is not convenient to adjust, so that a lot of inconvenience is brought to the use of workers.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a hydraulic pressure lift platform is with adjusting formula support valve, the hydraulic pressure lift platform that has solved among the prior art is complicated with adjusting formula support valve structure, is not convenient for carry out the problem of adjusting to its height.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a regulating type support valve for a hydraulic lifting platform comprises a support box and an auxiliary support frame, a sliding plate is connected between two sides of the inner wall of the support box in a sliding mode, threaded blocks are connected to two sides of the top of the sliding plate in a threaded mode, a lead screw is connected to the inner threads of the threaded blocks in a threaded mode, the other end of the lead screw is rotatably connected with the bottom of the inner wall of the support box through a bearing, a first bevel gear is arranged on the outer surface of the lead screw, a second bevel gear is meshed with the outer surface of the first bevel gear, a rotating rod is fixedly connected to one side of the second bevel gear, limiting rods are fixedly connected to two sides of the top of the sliding plate, the top of each limiting rod penetrates through the support box and extends to the top of the support box, a support plate is fixedly connected to one end of the top of the support box, a valve body is fixedly connected to, the telescopic groove has been seted up to the inside of stopper, one side fixedly connected with expanding spring of telescopic groove inner wall, expanding spring's other end fixedly connected with T shape fixture block, the draw-in groove that uses with the cooperation of T shape fixture block has been seted up to the inside of gag lever post, the top fixedly connected with poker rod of T shape fixture block, the top of poker rod runs through the stopper and extends to the top of stopper.
This device sets up through the cooperation of T shape fixture block and draw-in groove etc. can conveniently highly carry on spacingly to the gag lever post to can make things convenient for the staff to carry out altitude mixture control to the valve body, and then provide very big convenient for staff's use.
Further, the bottom of the inner wall of the auxiliary supporting frame is fixedly connected with a connecting spring, and the other end of the connecting spring is fixedly connected with an auxiliary supporting rod.
Through the setting of connecting spring, stability when can improve the auxiliary stay motion.
Furthermore, the top end of the auxiliary supporting rod penetrates through the auxiliary supporting frame and extends to the top of the auxiliary supporting frame, and one end of the auxiliary supporting rod, which extends to the top of the auxiliary supporting frame, is fixedly connected with the bottom of the supporting plate.
Through the cooperation setting of auxiliary stay pole and auxiliary stay frame etc. can further be to the whole process bearing of device to can be convenient for improve the holistic stability of device.
Further, the other end of dwang runs through the outside that supports the case and extend to the support case, the dwang extends to the outside one end fixedly connected with handle of support case.
The handle is the antiskid handle, through the setting of antiskid handle, can make things convenient for staff's use.
Further, the bottom of supporting box inner wall just is located fixedly connected with U-shaped frame between two lead screws, fixedly connected with slide bar between the both sides of U-shaped frame inner wall, the equal sliding connection in both sides of slide bar surface has the sliding block, there is the buffer beam at the top of sliding block through pin swing joint.
Through the cooperation setting of U-shaped frame, slide bar and bumper bar etc. stability when can be convenient for improve the sliding plate motion.
Furthermore, both sides of sliding plate bottom just are located equal sliding connection between two lead screws and have the movable block, the bottom swing joint of pin and movable block is passed through to the one end that the sliding block was kept away from to the buffer beam.
The two buffer rods are movably connected through pins.
And a cabinet door is arranged on the front side of the supporting box.
Through the setting of cabinet door, can make things convenient for the staff to overhaul the device to through the setting of cabinet door, can make things convenient for the staff to wholly carry out altitude mixture control to the device.
Compared with the prior art, the beneficial effects of the utility model are that:
this hydraulic pressure lift platform is with regulation formula support valve, through rotatory handle simultaneously, make the dwang rotatory, can indirectly drive second bevel gear through the dwang rotatory, second bevel gear drives first bevel gear through the meshing and rotates, first bevel gear will drive the lead screw when rotatory and rotate, when the lead screw is rotatory, will drive the sliding plate through the thread block and slide from top to bottom, removal through the sliding plate can drive the gag lever post and remove, removal through the gag lever post can indirectly drive the valve body through the backup pad and carry out altitude mixture control, thereby can make things convenient for the holistic altitude mixture control of device, and this device passes through the stopper, the cooperation setting of T-shaped fixture block and draw-in groove etc., can be convenient for highly carry on spacingly to the valve body, stability when having guaranteed the support, and then provide very big convenience for staff's use, be convenient for promote it.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the supporting box of the present invention;
FIG. 3 is a partial enlarged view of the point A of the present invention;
FIG. 4 is a partial enlarged view of the position B of the present invention;
fig. 5 is an external view of the present invention.
In the figure: 1-valve body, 2-support box, 3-support plate, 4-auxiliary support frame, 5-auxiliary support rod, 6-sliding plate, 7-thread block, 8-lead screw, 9-first bevel gear, 10-second bevel gear, 11-rotating rod, 12-telescopic groove, 13-limiting rod, 14-limiting block, 15-telescopic spring, 16-T-shaped clamping block, 17-clamping groove, 18-poking rod, 19-U-shaped frame, 20-sliding rod, 21-sliding block, 22-buffer rod and 23-cabinet door.
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. 1-5, the present invention provides a technical solution: a regulating type supporting valve for a hydraulic lifting platform comprises a supporting box 2 and an auxiliary supporting frame 4, a sliding plate 6 is connected between two sides of the inner wall of the supporting box 2 in a sliding mode, thread blocks 7 are connected to two sides of the top of the sliding plate 6 in a threaded mode, a screw rod 8 is connected to the inner thread of each thread block 7 in a threaded mode, the other end of each screw rod 8 is rotatably connected with the bottom of the inner wall of the supporting box 2 through a bearing, a first bevel gear 9 is arranged on the outer surface of each screw rod 8, a second bevel gear 10 is meshed with the outer surface of each first bevel gear 9, a rotating rod 11 is fixedly connected to one side of each second bevel gear 10, limiting rods 13 are fixedly connected to two sides of the top of the sliding plate 6, the tops of the limiting rods 13 penetrate through the supporting box 2 and extend to the tops of the supporting box 2, and one end, extending to the tops of the supporting boxes 2, of each limiting rod 13 is fixedly connected with a supporting plate 3, the top fixedly connected with valve body 1 of backup pad 3, the equal fixedly connected with stopper 14 in both sides at the 2 inner wall backs of supporting box, flexible groove 12 has been seted up to stopper 14 inside, one side fixedly connected with expanding spring 15 of flexible groove 12 inner wall, expanding spring 15's the other end fixedly connected with T shape fixture block 16, draw-in groove 17 of using with the cooperation of T shape fixture block 16 has been seted up to the inside of gag lever post 13, the top fixedly connected with poker rod 18 of T shape fixture block 16, the top of poker rod 18 runs through stopper 14 and extends to stopper 14's top.
The utility model discloses a remove poker rod 18, through expanding spring 15's restoring force effect, can make T shape fixture block 16 get into the inside of corresponding draw-in groove 17 to can accomplish the spacing of 1 height of valve body, and then can guarantee the stability when the whole altitude mixture control of device, the staff's of being convenient for use.
The bottom of the inner wall of the auxiliary supporting frame 4 is fixedly connected with a connecting spring, and the other end of the connecting spring is fixedly connected with an auxiliary supporting rod 5.
The two sides of the auxiliary support rod 5 are connected with the two sides of the inner wall of the auxiliary support frame 4 in a sliding way through slide blocks.
The top end of the auxiliary support rod 5 penetrates through the auxiliary support frame 4 and extends to the top of the auxiliary support frame 4, and one end of the auxiliary support rod 5 extending to the top of the auxiliary support frame 4 is fixedly connected with the bottom of the support plate 3.
The number of the auxiliary supporting rods 5 is two, and the two auxiliary supporting rods 5 are symmetrically arranged.
The other end of dwang 11 runs through support box 2 and extends to the outside of support box 2, dwang 11 extends to the outside one end fixedly connected with handle of support box 2.
The inside sliding connection of handle has the locating lever, and the inside of supporting box 2 is provided with the constant head tank that uses with the locating lever cooperation, uses through the cooperation of constant head tank and locating lever, and the staff of can being convenient for is injectd the position of handle.
The bottom of 2 inner walls of supporting box just is located fixedly connected with U-shaped frame 19 between two lead screws 8, fixedly connected with slide bar 20 between the both sides of U-shaped frame 19 inner wall, the equal sliding connection in both sides of slide bar 20 surface has sliding block 21, there is buffer beam 22 at the top of sliding block 21 through pin swing joint.
The number of the buffer rods 22 is two, and the two buffer rods 22 are arranged in a staggered manner by pins.
The outer surface cover of slide bar 20 is equipped with auxiliary spring, and auxiliary spring's one end and one side fixed connection of U-shaped frame 19 inner wall, and auxiliary spring's the other end and one side high connection of sliding block 21 can improve the stability of sliding block 21 when moving through auxiliary spring's setting.
The two sides of the bottom of the sliding plate 6 are positioned between the two screw rods 8 and are connected with movable blocks in a sliding mode, and one end, far away from the sliding block 21, of the buffer rod 22 is movably connected with the bottoms of the movable blocks through pins.
The two screw rods 8 are symmetrically arranged.
The front of the supporting box 2 is provided with a cabinet door 23.
Through the setting of cabinet door 23, can make things convenient for the staff to remove poker rod 18.
When the handle works, the poke rod 18 is moved simultaneously, so that the T-shaped clamping block 16 extrudes the telescopic spring 15, at the moment, the T-shaped clamping block 16 is separated from the inner part of the corresponding clamping groove 17, and the positioning rod is pulled out of the corresponding positioning groove, so that the limiting effect on the handle can be relieved;
through rotating the handle simultaneously, can make dwang 11 rotate through the rotation of handle, dwang 11 is when rotatory, will drive second bevel gear 10 and rotate, second bevel gear 10 is when rotatory, will drive first bevel gear 9 through the meshing and rotate, first bevel gear 9 will drive lead screw 8 when rotatory and rotate, lead screw 8 is when rotatory, will drive sliding plate 6 through thread block 7 and slide from top to bottom, the removal through sliding plate 6 can drive gag lever post 13 and remove, the removal through gag lever post 13 can indirectly drive valve body 1 through backup pad 3 and carry out altitude mixture control, when adjusting to suitable height, can loosen poker rod 18, restoring force effect through expanding spring 15, can make T-shaped fixture block 16 get into the inside of corresponding draw-in groove 17, thereby can accomplish the regulation of valve body 1 height.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a hydraulic pressure lift platform is with regulation formula support valve, includes supporting box (2) and supplementary carriage (4), its characterized in that: a sliding plate (6) is connected between two sides of the inner wall of the support box (2) in a sliding manner, thread blocks (7) are connected to two sides of the top of the sliding plate (6) in a threaded manner, a lead screw (8) is connected to the inner thread of the thread block (7), the other end of the lead screw (8) is rotatably connected with the bottom of the inner wall of the support box (2) through a bearing, a first bevel gear (9) is arranged on the outer surface of the lead screw (8), a second bevel gear (10) is meshed with the outer surface of the first bevel gear (9), a rotating rod (11) is fixedly connected to one side of the second bevel gear (10), limiting rods (13) are fixedly connected to two sides of the top of the sliding plate (6), the top of each limiting rod (13) penetrates through the support box (2) and extends to the top of the support box (2), and one end of each limiting rod (13) extending to the top of the support box (2) is fixedly connected with a support plate (3), the top fixedly connected with valve body (1) of backup pad (3), the equal fixedly connected with stopper (14) in both sides at the support box (2) inner wall back, flexible groove (12) have been seted up to the inside of stopper (14), one side fixedly connected with expanding spring (15) of flexible groove (12) inner wall, the other end fixedly connected with T shape fixture block (16) of expanding spring (15), draw-in groove (17) that use with T shape fixture block (16) cooperation are seted up to the inside of gag lever post (13), the top fixedly connected with poker rod (18) of T shape fixture block (16), stopper (14) are run through and the top of stopper (14) is extended to on the top of poker rod (18).
2. An adjustable support valve for a hydraulic lifting platform according to claim 1, wherein: the bottom of the inner wall of the auxiliary supporting frame (4) is fixedly connected with a connecting spring, and the other end of the connecting spring is fixedly connected with an auxiliary supporting rod (5).
3. An adjustable support valve for a hydraulic lifting platform according to claim 2, wherein: the top end of the auxiliary supporting rod (5) penetrates through the auxiliary supporting frame (4) and extends to the top of the auxiliary supporting frame (4), and one end, extending to the top of the auxiliary supporting frame (4), of the auxiliary supporting rod (5) is fixedly connected with the bottom of the supporting plate (3).
4. An adjustable support valve for a hydraulic lifting platform according to claim 1, wherein: the other end of dwang (11) runs through supporting box (2) and extends to the outside of supporting box (2), dwang (11) extend to the outside one end fixedly connected with handle of supporting box (2).
5. An adjustable support valve for a hydraulic lifting platform according to claim 1, wherein: the bottom of supporting box (2) inner wall just is located fixedly connected with U-shaped frame (19) between two lead screws (8), fixedly connected with slide bar (20) between the both sides of U-shaped frame (19) inner wall, the equal sliding connection in both sides of slide bar (20) surface has sliding block (21), there is buffer beam (22) at the top of sliding block (21) through pin swing joint.
6. An adjustable support valve for a hydraulic lifting platform according to claim 5, wherein: the two sides of the bottom of the sliding plate (6) are located between the two screw rods (8) and are connected with movable blocks in a sliding mode, and one end, far away from the sliding block (21), of the buffer rod (22) is movably connected with the bottoms of the movable blocks through pins.
7. An adjustable support valve for a hydraulic lifting platform according to claim 5, wherein: and a cabinet door (23) is arranged on the front surface of the supporting box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732703.7U CN213976826U (en) | 2020-11-23 | 2020-11-23 | Adjustable support valve for hydraulic lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022732703.7U CN213976826U (en) | 2020-11-23 | 2020-11-23 | Adjustable support valve for hydraulic lifting platform |
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| Publication Number | Publication Date |
|---|---|
| CN213976826U true CN213976826U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022732703.7U Active CN213976826U (en) | 2020-11-23 | 2020-11-23 | Adjustable support valve for hydraulic lifting platform |
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| Country | Link |
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| CN (1) | CN213976826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816296A (en) * | 2021-11-09 | 2021-12-21 | 株洲铭山科技股份有限公司 | Lifting device for locomotive detection |
-
2020
- 2020-11-23 CN CN202022732703.7U patent/CN213976826U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113816296A (en) * | 2021-11-09 | 2021-12-21 | 株洲铭山科技股份有限公司 | Lifting device for locomotive detection |
| CN113816296B (en) * | 2021-11-09 | 2023-03-21 | 株洲铭山科技股份有限公司 | Lifting device for locomotive detection |
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