CN210340216U - Non-calibration type lifting platform with safety protection device - Google Patents
Non-calibration type lifting platform with safety protection device Download PDFInfo
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- CN210340216U CN210340216U CN201921143153.6U CN201921143153U CN210340216U CN 210340216 U CN210340216 U CN 210340216U CN 201921143153 U CN201921143153 U CN 201921143153U CN 210340216 U CN210340216 U CN 210340216U
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- wall
- lifting platform
- rod
- platform
- lifting
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- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a non-standard system type lifting platform with a safety protection device in the technical field of lifting platforms, which comprises a base, the outer wall of the guide rod at the bottom part of the lifting platform is sleeved with a damping component in a sliding way, the mounting groove is positioned between two groups of guide rods at the same front and back sides, when the lifting platform is lifted, the gear is driven to move on the outer wall of the rack, the lifting stability of the lifting platform is kept, when the lifting platform moves to a designated position, the electric telescopic rod is started, the electric telescopic rod drives the movable plate and the positioning rod to move forwards, the positioning rod moves forwards and is inserted into the positioning hole to fix the gear, the stability of the lifting platform after being fixed is maintained, when the lifting platform descends to enable the sleeve to collide with the base, the lifting platform drives the elastic bow and the sliding block to slide downwards in the sliding groove, the lifting platform can compress the spring and the elastic bow at the moment, and the elastic force generated by deformation of the spring and the elastic bow can weaken the impact force of the lifting platform when the lifting platform descends to achieve the damping effect.
Description
Technical Field
The utility model relates to a elevating platform technical field specifically is a system type elevating platform is markd to non with safety device.
Background
The existing lifting platform is usually driven to lift by utilizing the telescopic lifting rod, and the lifting platform is supported and fixed by the lifting rod after reaching a specified position, so that the stability of the lifting platform is poor, the lifting platform is lack of necessary protection measures when the lifting rod breaks down, the auxiliary fixing and shock absorption cannot be carried out on the lifting platform, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a system type elevating platform is markd to non-with safety device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a non-standard system type lifting platform with a safety protection device comprises a base, wherein four corners of the outer wall of the top of the base are respectively provided with a guide rod, the center of the outer wall of the top of the base is provided with a hydraulic lifting rod, four groups of guide rods are movably sleeved with the lifting platform, the top of each hydraulic lifting rod is connected with the bottom of the lifting platform, the outer wall of the guide rod, which is positioned at the bottom of the lifting platform, is slidably sleeved with a damping component, the left side and the right side of the outer wall of the top of the lifting platform are respectively provided with a mounting groove, the mounting grooves are positioned between two groups of guide rods which are positioned at the same front side and the rear side, the inner walls of the two groups of mounting grooves, which are positioned at the opposite sides, are slidably connected with a slide rod, the bottom of the slide rod is welded with, two sets of slide bar mutually back of the body one side outer wall all is provided with the rack, and is two sets of the relative one end of gear and rack toothing, elevating platform top outer wall is provided with the fluting that link up from top to bottom with the rear end of mounting groove coupling part, sliding connection has the fly leaf in the fluting, the fly leaf rear end face is connected with electric telescopic handle, electric telescopic handle bottom and elevating platform top outer wall fixed connection, terminal surface is provided with two sets of locating levers about the fly leaf front end, and is two sets of the locating lever is located the top and the bottom of elevating platform respectively, gear outer wall annular array is provided with the.
Further, damper includes the sleeve of cup jointing at the guide bar outer wall, sleeve outer wall annular array all around is provided with three spouts of group, sliding connection has the slider in the spout, three groups the slider is carried on the back of the body one side outer wall mutually and all is provided with the elasticity bow, elasticity bow top and elevating platform bottom outer wall fixed connection, the guide bar outer wall has cup jointed the spring, the spring is located between sleeve and the elevating platform.
Further, the outer wall of the bottom of the sleeve is provided with an annular groove, a rubber block is connected in the annular groove in a clamping mode, and the thickness of the rubber block is three to five centimeters.
Furthermore, the stopper is connected to the joint of guide bar top, just the diameter of guide bar is two-thirds of stopper diameter.
Furthermore, a connecting plate is welded at the top of the hydraulic lifting rod, and the top of the connecting plate is connected with the outer wall of the bottom of the lifting platform through screws.
Compared with the prior art, the beneficial effects of the utility model are that: the gear is driven to move on the outer wall of the rack when the lifting platform is lifted, the lifting platform is kept to be lifted and lowered, the electric telescopic rod is started when the lifting platform moves to a specified position, the electric telescopic rod drives the movable plate and the positioning rod to move forwards, the positioning rod moves forwards and is inserted into the positioning hole to fix the gear, the lifting platform is prevented from being mistakenly moved, the stability after the lifting platform is fixed is kept, when the lifting platform is lowered to enable the sleeve to collide with the base, the lifting platform drives the elastic bow and the sliding block to slide downwards in the sliding groove, the lifting platform can compress the spring and the elastic bow at the moment, the impact force generated by the spring and the elastic bow during descending can weaken to achieve the damping effect, the elastic bow can be reset quickly due to the elastic force generated by the spring deformation, the elastic bow is prevented from being compressed and deformed for a long time and cannot be.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the elevating platform and the guide rod of the present invention;
fig. 3 is a schematic view of the connection between the gear and the rack of the present invention.
In the figure: 1. a base; 2. a guide bar; 3. a hydraulic lifting rod; 4. a connecting plate; 5. a lifting platform; 6. a shock absorbing assembly; 7. a sleeve; 8. a chute; 9. a slider; 10. a spring; 11. a rubber block; 12. an elastic bow; 13. mounting grooves; 14. a slide bar; 15. connecting columns; 16. a gear; 17. a rack; 18. grooving; 19. a movable plate; 20. an electric telescopic rod; 21. positioning a rod; 22. and (7) positioning the holes.
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.
The utility model provides a non-calibration system type elevating platform with a safety protection device, which has the advantages of stable lifting and better shock resistance, please refer to fig. 1, comprising a base 1, wherein four corners of the outer wall at the top of the base 1 are provided with guide rods 2, the center of the outer wall at the top of the base 1 is provided with a hydraulic lifting rod 3, the outer wall of the guide rods 2 of four groups is movably sleeved with an elevating platform 5, the top of the hydraulic lifting rod 3 is connected with the bottom of the elevating platform 5, the outer wall of the guide rod 2 at the bottom of the elevating platform 5 is slidably sleeved with a damping component 6, the hydraulic lifting rod 3 is stretched to drive the elevating platform 5 to slide and lift on the outer wall of the guide rod 2;
referring to fig. 2-3, the left and right sides of the outer wall of the top of the lifting platform 5 are provided with mounting grooves 13, the mounting grooves 13 are located between two sets of guide rods 2 on the same side, the inner wall of the opposite side of the two sets of mounting grooves 13 is connected with a slide rod 14 in a sliding manner, the bottom of the slide rod 14 is welded with the outer wall of the top of the base 1, the inner walls of the front and the back sides of the mounting groove 13 are provided with grooves, bearings are clamped in the grooves, a connecting column 15 is connected between the two sets of bearings on the same side, the outer wall of the connecting column 15 is welded with a gear 16, the outer wall of the opposite side of the two sets of slide rods 14 is provided with a rack 17, the opposite end of the two sets of gears 16 is meshed with the rack 17, the rear end of the connecting part of the outer wall, two sets of locating levers 21 about the terminal surface is provided with before the fly leaf 19, two sets of locating levers 21 are located the top and the bottom of elevating platform 5 respectively, gear 16 outer wall circular array is provided with the locating hole 22 with locating lever 21 matched with, drive gear 16 and move at rack 17 outer wall when elevating platform 5 goes up and down, the stability of elevating platform 5 lift is kept, start electric telescopic handle 20 when elevating platform 5 moves the assigned position, electric telescopic handle 20 will drive fly leaf 19 and locating lever 21 and move forward, locating lever 21 moves forward and inserts and fixes gear 16 in locating hole 22, avoid elevating platform 5 maloperation, keep the stability after elevating platform 5 fixes.
Referring to fig. 1, the damping assembly 6 includes a sleeve 7 sleeved on the outer wall of the guide rod 2, three sets of sliding grooves 8 are annularly arranged on the outer wall of the sleeve 7, sliding blocks 9 are slidably connected in the sliding grooves 8, the outer walls of the three sets of sliding blocks 9 opposite to each other are provided with elastic bows 12, the top of the elastic bows 12 is fixedly connected with the outer wall of the bottom of the lifting platform 5, the outer wall of the guide rod 2 is sleeved with a spring 10, the spring 10 is located between the sleeve 7 and the lifting platform 5, when the lifting platform 5 descends to cause the sleeve 7 to collide with the base 1, the lifting platform 5 drives the elastic bow 12 and the sliding block 9 to slide downwards in the sliding groove 8, at the moment, the lifting platform 5 compresses the spring 10 and the elastic bow 12, the elastic force generated by the deformation of the spring 10 and the elastic bow 12 can weaken the impact force of the lifting platform 5 when descending to achieve the damping effect, and the elastic force generated by the deformation of the spring 10 can enable the elastic bow 12 to be reset quickly, so that the elastic bow 12 is prevented from being compressed and deformed for a long time and cannot be used again.
Referring to fig. 1, an annular groove is formed in the outer wall of the bottom of the sleeve 7, a rubber block 11 is clamped in the annular groove, the thickness of the rubber block 11 is three to five centimeters, the rubber block 11 plays a role in buffering and shock absorption, and when the sleeve 7 descends, the rubber block 11 is firstly in contact with the base 1 to deform.
Referring to fig. 1, the top of the guide rod 2 is clamped with a limiting block, and the diameter of the guide rod 2 is two thirds of the diameter of the limiting block, so as to limit the ascending displacement of the lifting platform 5, so that the lifting platform 5 can ascend and descend under the limitation of the guide rod 2, and the ascending and descending stability of the lifting platform can be maintained.
Referring to fig. 1, a connecting plate 4 is welded to the top of the hydraulic lifting rod 3, and the top of the connecting plate 4 is connected with the outer wall of the bottom of the lifting platform 5 through screws, so that the lifting platform 5 can be conveniently disassembled and assembled.
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 non-demarcation system type elevating platform with safety device, includes base (1), its characterized in that: the four corners of the outer wall of the top of the base (1) are respectively provided with a guide rod (2), the center of the outer wall of the top of the base (1) is provided with a hydraulic lifting rod (3), four groups of guide rods (2) are movably sleeved with a lifting platform (5), the top of each hydraulic lifting rod (3) is connected with the bottom of the lifting platform (5), the outer wall of the guide rod (2) positioned at the bottom of the lifting platform (5) is slidably sleeved with a damping component (6), the left side and the right side of the outer wall of the top of the lifting platform (5) are respectively provided with a mounting groove (13), the mounting groove (13) is positioned between two groups of guide rods (2) at the same front side and rear side, the inner walls at the opposite sides of the two groups of mounting grooves (13) are slidably connected with a slide rod (14), the bottom of the slide rod (14, and the groove is connected with a bearing in a clamping way, a connecting column (15) is connected between two groups of bearings on the same side of the front and the back, a gear (16) is welded on the outer wall of the connecting column (15), two groups of sliding rods (14) are respectively provided with a rack (17) on the outer wall of the opposite side, two groups of gears (16) are meshed with the racks (17) at the opposite ends, a through groove (18) which is communicated up and down is arranged at the rear end of the connecting part of the outer wall of the top of the lifting platform (5) and the mounting groove (13), a movable plate (19) is connected in the groove (18) in a sliding way, the rear end surface of the movable plate (19) is connected with an electric telescopic rod (20), the bottom of the electric telescopic rod (20) is fixedly connected with the outer wall of the top of the lifting platform (5, and positioning holes (22) matched with the positioning rods (21) are formed in the outer wall of the gear (16) in an annular array mode.
2. The lift platform of claim 1, wherein the lift platform comprises: damper (6) are including cup jointing sleeve (7) at guide bar (2) outer wall, sleeve (7) outer wall annular array all around is provided with three spout (8) of group, sliding connection has slider (9) in spout (8), and three groups slider (9) one side outer wall of carrying on the back mutually all is provided with elasticity bow (12), elasticity bow (12) top and elevating platform (5) bottom outer wall fixed connection, spring (10) have been cup jointed to guide bar (2) outer wall, spring (10) are located between sleeve (7) and elevating platform (5).
3. The lift platform of claim 2, wherein the lift platform comprises: the outer wall of the bottom of the sleeve (7) is provided with an annular groove, a rubber block (11) is clamped in the annular groove, and the thickness of the rubber block (11) is three to five centimeters.
4. The lift platform of claim 1, wherein the lift platform comprises: the top of the guide rod (2) is clamped with a limiting block, and the diameter of the guide rod (2) is two thirds of the diameter of the limiting block.
5. The lift platform of claim 1, wherein the lift platform comprises: the hydraulic lifting rod (3) is welded with a connecting plate (4) at the top, and the top of the connecting plate (4) is connected with the outer wall of the bottom of the lifting platform (5) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143153.6U CN210340216U (en) | 2019-07-20 | 2019-07-20 | Non-calibration type lifting platform with safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143153.6U CN210340216U (en) | 2019-07-20 | 2019-07-20 | Non-calibration type lifting platform with safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210340216U true CN210340216U (en) | 2020-04-17 |
Family
ID=70198885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921143153.6U Expired - Fee Related CN210340216U (en) | 2019-07-20 | 2019-07-20 | Non-calibration type lifting platform with safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210340216U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225111A (en) * | 2020-09-10 | 2021-01-15 | 骆蓓蓓 | Material lifting device for road construction |
| CN113321153A (en) * | 2021-05-17 | 2021-08-31 | 乐聚(深圳)机器人技术有限公司 | Jacking device and robot |
| CN114506111A (en) * | 2022-01-06 | 2022-05-17 | 武汉船用机械有限责任公司 | Large-bearing rotary hydraulic machine |
-
2019
- 2019-07-20 CN CN201921143153.6U patent/CN210340216U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225111A (en) * | 2020-09-10 | 2021-01-15 | 骆蓓蓓 | Material lifting device for road construction |
| CN113321153A (en) * | 2021-05-17 | 2021-08-31 | 乐聚(深圳)机器人技术有限公司 | Jacking device and robot |
| CN114506111A (en) * | 2022-01-06 | 2022-05-17 | 武汉船用机械有限责任公司 | Large-bearing rotary hydraulic machine |
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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 |
Granted publication date: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |