CN216971928U - Scissor-fork type lifting platform with locking mechanism - Google Patents
Scissor-fork type lifting platform with locking mechanism Download PDFInfo
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- CN216971928U CN216971928U CN202122826989.XU CN202122826989U CN216971928U CN 216971928 U CN216971928 U CN 216971928U CN 202122826989 U CN202122826989 U CN 202122826989U CN 216971928 U CN216971928 U CN 216971928U
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Abstract
The utility model discloses a scissor type lifting platform with a locking mechanism, which comprises a lifting platform base, the lifting mechanism, a main platform, an extension platform, a locking structure and a supporting structure, wherein the locking structure is arranged between the main platform and the extension platform, the supporting structure is arranged on one side of the lifting platform base, the locking structure comprises a first sliding groove formed in the upper end of the main platform and used for enabling the extension platform to slide, locking holes uniformly formed in one side of the first sliding groove, and a mounting plate arranged at the upper end of the extension platform, close to one side of each locking hole. According to the scissor-fork type lifting platform with the locking mechanism, the locking structure is arranged, so that when the extension platform at the upper end of the main platform is moved, the position of the extension platform can be locked and fixed, accidental sliding of the extension platform is prevented, supporting force can be added to one expanded side of the extension platform through the support structure, and safety is prevented from being influenced due to unbalance caused by deviation of the gravity center at the upper end of the extension platform during working.
Description
Technical Field
The utility model relates to the technical field of lifting devices, in particular to a scissor type lifting platform with a locking mechanism.
Background
The scissor-fork type lifting platform is a vertical lifting device, is driven by a hydraulic rod arranged at the upper end of a scissor-fork rod frame, is special equipment for high-altitude operation with wide indoor and outdoor purposes, and can be widely used for equipment maintenance, indoor and outdoor mechanical installation, equipment maintenance and building maintenance of stations, docks, bridges, halls and factory buildings.
The existing scissor-type lifting platform is often composed of a main platform and an extension platform, the extension platform can slide on the upper end of the main platform, but the main platform cannot lock and fix the sliding position of the extension platform, so that the extension platform has instability, is easy to cause safety problems and inconvenient to use, and therefore, the scissor-type lifting platform with the locking mechanism is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a scissor type lifting platform with a locking mechanism, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a cut fork lift platform with locking mechanism, includes elevating platform base, elevating system, main platform, extends platform, locking structure and bearing structure, locking structure installs between main platform and extension platform, bearing structure installs in one side of elevating platform base, the locking structure includes that main platform upper end extends the gliding spout of platform one to and the locking hole that spout one side was evenly seted up, the locking structure still includes that the extension platform is close to the mounting panel of locking hole one side upper end installation to and the locking pole that the mounting panel pot head was established, the locking structure still includes the spacing dish that the locking pole lower extreme set up to and the rigid spring of spacing dish upper portion cover in the locking pole upper end, phase-match between the lower extreme and the locking hole of locking pole.
Preferably, the elevating platform base comprises a driving wheel arranged at the lower end of the elevating platform base, and the driving wheel is rotatably connected with the elevating platform base.
By adopting the technical scheme, the following technical effects can be achieved: the driving wheel at the bottom of the lifting platform base is convenient for the lifting device to integrally move.
Preferably, the lifting mechanism comprises a scissor rod frame between the lifting platform base and the main platform, and a hydraulic rod mounted at the upper end of the scissor rod frame.
By adopting the technical scheme, the following technical effects can be achieved: the fork rod frame and the hydraulic rod are cut, so that the main platform can be lifted stably.
Preferably, the main platform comprises a main rail arranged at the edge of the upper end, and the main rail is fixedly connected with the main platform.
By adopting the technical scheme, the following technical effects can be achieved: the main railing of main platform upper end can play the safety protection effect.
Preferably, the extension platform comprises an auxiliary rail arranged at the edge of the upper end, and the auxiliary rail is fixedly connected with the extension platform.
By adopting the technical scheme, the following technical effects can be achieved: the auxiliary railing at the upper end of the extension platform can play a role in safety protection.
Preferably, through a spout sliding connection between extension platform and the main platform, the quantity in locking hole is a plurality of groups, and the locking hole is arranged for the linearity, the locking hole is cylindrical structure, be fixed connection between mounting panel and the extension platform, and the mounting panel is L word plate-shaped structure, be swing joint between locking pole and the mounting panel, and the locking pole is T word columnar structure, be fixed connection between spacing dish and the locking pole, and the locking pole is disc-shaped structure, be swing joint between rigid spring and the locking pole.
By adopting the technical scheme, the following technical effects can be achieved: install the locking pole in the mounting panel upper end, the inside in locking hole is fixed in the effect of its upper end stiff spring to the position to extending the platform carries out the locking, avoids extending the unexpected removal of platform.
Preferably, the supporting structure comprises a second sliding groove formed in one side of the lifting platform base and a supporting plate arranged inside the second sliding groove, and the supporting structure further comprises threaded holes formed in two sides of the upper end of the supporting plate and threaded columns arranged inside the threaded holes in two sides of the supporting plate and provided with bottom mounting supporting bases.
By adopting the technical scheme, the following technical effects can be achieved: the second sliding groove facilitates stretching and contraction of the supporting mechanism.
Preferably, sliding connection is arranged between the supporting plate and the second sliding groove, the supporting plate is of a rectangular plate-shaped structure, the threaded holes are of a threaded structure, the number of the threaded holes is two, the threaded holes are symmetrically arranged, the threaded columns are in threaded connection with the threaded holes, the supporting base is fixedly connected with the threaded columns, and the number of the threaded columns and the number of the supporting base are equal to the number of the threaded holes.
By adopting the technical scheme, the following technical effects can be achieved: install the screw thread post in both sides screw hole inside, can provide the holding power to one side that extension platform removed, prevent to extend the platform upper end during operation and cause the barycenter to shift and take place to empty.
Compared with the prior art, the utility model has the following beneficial effects:
1. a scissor type lifting platform with a locking mechanism is provided with a locking structure, so that when an extension platform at the upper end of a main platform is moved, the position of the extension platform can be locked and fixed, the extension platform is prevented from accidentally sliding, and the safety of the lifting platform is improved;
2. the utility model provides a cut fork lift platform with locking mechanism, through being provided with bearing structure, can increase the holding power to one side that extension platform extends, prevents that the during operation from causing unbalance and influencing safety because of extending the centrobaric change in platform upper end, has been convenient for cut fork lift platform's with locking mechanism use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a scissor lift platform with a locking mechanism according to the present invention;
FIG. 2 is a top view of a scissor lift platform having a locking mechanism of the present invention;
FIG. 3 is an enlarged view of A of FIG. 1 of a scissor lift platform having a locking mechanism according to the present invention;
FIG. 4 is another perspective view of a scissor lift platform having a locking mechanism of the present invention;
fig. 5 is an enlarged view of B of fig. 4 of a scissor lift platform with a locking mechanism of the present invention.
In the figure: 100. a lifting platform base; 110. a drive wheel; 200. a lifting mechanism; 210. a scissor lever rack; 220. A hydraulic lever; 300. a main platform; 310. a main rail; 400. an extension platform; 410. an auxiliary rail; 500. a locking structure; 510. a first sliding chute; 520. a locking hole; 530. mounting a plate; 540. a lock lever; 550. a limiting disc; 560. a rigid spring; 600. a support structure; 610. a second chute; 620. a support plate; 630. a threaded hole; 640. a threaded post; 650. and a base is supported.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1, a scissor lift platform with a locking mechanism comprises a lift platform base 100, a lift mechanism 200, a main platform 300, an extension platform 400, a locking structure 500 and a support structure 600, wherein the locking structure 500 is installed between the main platform 300 and the extension platform 400, the support structure 600 is installed at one side of the lift platform base 100, the locking structure 500 comprises a first sliding groove 510 at the upper end of the main platform 300 for sliding the extension platform 400, and a locking hole 520 uniformly formed at one side of the first sliding groove 510, the locking structure 500 further comprises a mounting plate 530 mounted at the upper end of the extension platform 400 near the locking hole 520, and a locking rod 540 sleeved on the upper end of the mounting plate 530, the locking structure 500 further comprises a limiting disc 550 arranged at the lower end of the locking rod 540, and the upper part of the limiting disc 550 is sleeved on the rigid spring 560 at the upper end of the locking rod 540, and the lower end of the locking rod 540 is matched with the locking hole 520.
The elevating platform base 100 comprises a driving wheel 110 installed at the lower end of the elevating platform base 100, the driving wheel 110 is connected with the elevating platform base 100 in a rotating mode, the lifting mechanism 200 comprises a scissor rod frame 210 between the elevating platform base 100 and the main platform 300 and a hydraulic rod 220 installed at the upper end of the scissor rod frame 210, the main platform 300 comprises a main railing 310 installed at the edge of the upper end, the main railing 310 is fixedly connected with the main platform 300, the extension platform 400 comprises an auxiliary railing 410 installed at the edge of the upper end, and the auxiliary railing 410 is fixedly connected with the extension platform 400.
Example two:
on the basis of the first embodiment, as shown in fig. 2 to 3, the extension platform 400 is slidably connected to the main platform 300 through the first sliding chute 510, the number of the locking holes 520 is a plurality of groups, the locking holes 520 are linearly arranged, the locking holes 520 are of a cylindrical structure, the mounting plate 530 is fixedly connected to the extension platform 400, the mounting plate 530 is of an L-shaped plate structure, the locking rod 540 is movably connected to the mounting plate 530, the locking rod 540 is of a T-shaped cylindrical structure, the limiting disc 550 is fixedly connected to the locking rod 540, the locking rod 540 is of a disc-shaped structure, and the rigid spring 560 is movably connected to the locking rod 540.
When the extension platform 400 at the upper end of the main platform 300 needs to be used, the locking rod 540 at the inner wall of the locking hole 520 at the upper end of the stretching mounting plate 530 is stretched, the upward-pulling locking rod 540 extrudes the rigid spring 560 through the lower end limiting disc 550, along with the upward movement of the locking rod 540, the rigid spring 560 is gradually compressed, when the lower end of the locking rod 540 is separated from the locking hole 520, the extension platform 400 is moved according to requirements, after the extension platform 400 is moved, the distance is properly adjusted, the locking rod 540 and the locking hole 520 are located at the same vertical line upper end, the locking rod 540 is loosened, under the action of the deformed rigid spring 560, the locking rod 540 is connected with the locking hole 520 in a matched mode, the extension platform 400 and the main platform 300 are locked and fixed, and the extension platform 400 is prevented from sliding accidentally.
Example three:
on the basis of the first embodiment and the second embodiment, as shown in fig. 4 to 5, the supporting structure 600 includes a second sliding groove 610 formed in one side of the lifting platform base 100, and a supporting plate 620 installed inside the second sliding groove 610, the supporting structure 600 further includes threaded holes 630 formed in two sides of the upper end of the supporting plate 620, and threaded posts 640 installed inside the threaded holes 630 at two sides of the supporting plate 620, the supporting plate 620 is slidably connected with the second sliding groove 610, the supporting plate 620 is in a rectangular plate-shaped structure, the threaded holes 630 are in a threaded structure, the number of the threaded holes 630 is two, the threaded holes 630 are symmetrically arranged, the threaded posts 640 are in threaded connection with the threaded holes 630, the supporting base 650 is fixedly connected with the threaded posts 640, and the number of the threaded posts 640 and the supporting base 650 is equal to the number of the threaded holes 630.
The working principle and the using process of the utility model are as follows:
when the extension platform 400 is used, after the extension platform 400 is moved, the locking rod 540 is connected with the locking hole 520 in a matched mode, the position between the extension platform 400 and the main platform 300 is locked and fixed, stability influence caused by accidental movement of the extension platform 400 is prevented, when supporting force is provided for the extension platform 400 in work, the supporting plate 620 inside the second sliding groove 610 on one side of the lifting platform base 100 can be moved out, the threaded column 640 and the supporting base 650 inside the threaded hole 630 are adjusted, the supporting base 650 is attached to the ground, supporting force is increased for one side of extension of the extension platform 400, and safety influence caused by unbalance due to deviation of the gravity center of the upper end of the extension platform 400 in work is prevented.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 utility model, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. A scissor lift platform with a locking mechanism, comprising a lift platform base (100), a lift mechanism (200), a main platform (300), an extension platform (400), a locking structure (500) and a support structure (600), wherein the locking structure (500) is installed between the main platform (300) and the extension platform (400), the support structure (600) is installed on one side of the lift platform base (100), and is characterized in that: locking structure (500) include main platform (300) upper end extend the gliding spout of platform (400) one (510) to and spout one (510) one side evenly seted up locking hole (520), locking structure (500) are still including extending mounting panel (530) that platform (400) are close to locking hole (520) one side upper end installation, and mounting panel (530) upper end cover is established locking pole (540), locking structure (500) still include spacing dish (550) that locking pole (540) lower extreme set up to and spacing dish (550) upper portion cover establish rigid spring (560) in locking pole (540) upper end, phase-match between the lower extreme of locking pole (540) and locking hole (520).
2. The scissor lift platform with locking mechanism of claim 1, wherein: the lifting platform base (100) comprises a driving wheel (110) arranged at the lower end of the lifting platform base, and the driving wheel (110) is rotatably connected with the lifting platform base (100).
3. The scissor lift platform with locking mechanism of claim 1, wherein: the lifting mechanism (200) comprises a scissor rod frame (210) between the lifting platform base (100) and the main platform (300) and a hydraulic rod (220) arranged at the upper end of the scissor rod frame (210).
4. The scissor lift platform with locking mechanism of claim 1, wherein: the main platform (300) comprises a main rail (310) arranged at the edge of the upper end, and the main rail (310) is fixedly connected with the main platform (300).
5. The scissor lift platform with locking mechanism of claim 1, wherein: the extension platform (400) comprises an auxiliary rail (410) arranged at the edge of the upper end, and the auxiliary rail (410) is fixedly connected with the extension platform (400).
6. The scissor lift platform with locking mechanism of claim 1, wherein: extend between platform (400) and main platform (300) through spout one (510) sliding connection, the quantity of locking hole (520) is a plurality of groups, and locking hole (520) are linear and arrange, locking hole (520) are cylindrical structure, be fixed connection between mounting panel (530) and the extension platform (400), and mounting panel (530) are L word plate-shaped structure, be swing joint between lock pole (540) and mounting panel (530), and lock pole (540) are T word columnar structure, be fixed connection between spacing dish (550) and lock pole (540), and lock pole (540) are disc-shaped structure, be swing joint between rigid spring (560) and lock pole (540).
7. The scissor lift platform with locking mechanism of claim 1, wherein: the supporting structure (600) comprises a second sliding groove (610) formed in one side of the lifting platform base (100) and a supporting plate (620) arranged inside the second sliding groove (610), the supporting structure (600) further comprises threaded holes (630) formed in two sides of the upper end of the supporting plate (620) and threaded columns (640) arranged inside the threaded holes (630) in two sides of the bottom mounting supporting base (650).
8. The scissor lift platform with locking mechanism of claim 7, wherein: be sliding connection between backup pad (620) and the spout two (610), and backup pad (620) is rectangle platelike structure, screw hole (630) are thread structure, the quantity of screw hole (630) is two sets of, and screw hole (630) are the symmetry and arrange, be threaded connection between screw thread post (640) and screw hole (630), be fixed connection between support base (650) and screw thread post (640), the quantity of screw thread post (640), support base (650) equals with the quantity of screw hole (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826989.XU CN216971928U (en) | 2021-11-18 | 2021-11-18 | Scissor-fork type lifting platform with locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122826989.XU CN216971928U (en) | 2021-11-18 | 2021-11-18 | Scissor-fork type lifting platform with locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216971928U true CN216971928U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122826989.XU Active CN216971928U (en) | 2021-11-18 | 2021-11-18 | Scissor-fork type lifting platform with locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216971928U (en) |
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2021
- 2021-11-18 CN CN202122826989.XU patent/CN216971928U/en active Active
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