CN212127396U - Scissor fork lifting table - Google Patents
Scissor fork lifting table Download PDFInfo
- Publication number
- CN212127396U CN212127396U CN202020569750.1U CN202020569750U CN212127396U CN 212127396 U CN212127396 U CN 212127396U CN 202020569750 U CN202020569750 U CN 202020569750U CN 212127396 U CN212127396 U CN 212127396U
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- China
- Prior art keywords
- base
- arm supports
- lift platform
- fork
- platform
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- Expired - Fee Related
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Abstract
The utility model discloses a cut fork elevating platform, include: base, scissors fork lifing arm, pneumatic cylinder, lift platform, support telescopic link and proximity sensor, it sets up in the base top to cut the fork lifing arm, lift platform sets up and is cutting fork lifing arm top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: the upper surface of the base and the lower surface of the lifting platform are provided with a pair of proximity sensors which correspond to each other. In this way, the utility model provides a cut fork elevating platform through be provided with a pair of proximity sensor who corresponds each other between base and lift platform, can detect the barrier between base and the lift platform to give controlling means with the signal transmission, controlling means controls the alarm again and reports to the police, thereby avoids debris extrusion to cause mechanical fault.
Description
Technical Field
The utility model relates to an elevator field especially relates to a cut fork elevating platform.
Background
The hydraulic lifter is a multifunctional hoisting, loading and unloading mechanical device, and the hoisting height is from 1 meter to 30 meters. The hydraulic lifter with special specification can be customized according to the requirement of a user. The device can be used for high-altitude operation and maintenance of factories, automatic warehouses, parking lots, municipalities, docks, buildings, decorations, logistics, electric power, traffic, petroleum, chemical engineering, hotels, gymnasiums, industrial mines, enterprises and the like. A hydraulic elevator lifting system is driven by hydraulic pressure, and is therefore called a hydraulic elevator.
The existing elevator is easy to enter into barriers between a base and a lifting platform, and further normal operation of the elevator is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a cut fork elevating platform to solve the problem that exists among the background art.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a scissors lift comprising: base, scissors fork lifing arm, pneumatic cylinder, lift platform, support telescopic link and proximity sensor, it sets up in the base top to cut the fork lifing arm, lift platform sets up and is cutting fork lifing arm top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: the device comprises two outer arm supports and two inner arm supports, wherein the outer arm supports and the inner arm supports are arranged in a crossed mode, the middle portions of the outer arm supports and the inner arm supports are connected through a scissor fork shaft, the tops of the two outer arm supports are hinged to a lifting platform, the bottoms of the two outer arm supports are connected with a base in a sliding mode, the tops of the two inner arm supports are connected with the lifting platform in a sliding mode, the bottoms of the two inner arm supports are hinged to the base, a pair of proximity sensors which correspond to each other is arranged on the upper surface of the base and the lower surface of the lifting platform, one end of a supporting telescopic rod is fixedly arranged on the upper surface of the base, and the other end of the supporting.
In a preferred embodiment of the present invention, the two outer arm frames are connected by a lower cross brace, the two inner arm frames are connected by an upper cross brace, and the lower cross brace and the upper cross brace are horizontally disposed respectively.
In a preferred embodiment of the present invention, the hydraulic cylinder is provided with 2, 2 ends of the hydraulic cylinder are respectively hinged to the lower cross brace and the upper cross brace.
In a preferred embodiment of the present invention, the bottom of the two outer arm supports is provided with a first pulley, and the base is provided with a first slide rail matched with the first pulley.
In a preferred embodiment of the present invention, a second pulley is disposed on the top of the two inner arm supports, and a second slide rail matched with the second pulley is disposed on the lifting platform.
In a preferred embodiment of the present invention, a control device and an alarm are disposed on one side of the lifting platform, and the control device is electrically connected to the alarm.
In a preferred embodiment of the present invention, the proximity sensor is electrically connected to the control device.
The utility model has the advantages that: the utility model discloses a cut fork elevating platform, through be provided with a pair of proximity sensor who corresponds each other between base and lift platform, can detect the barrier between base and the lift platform to give controlling means with the signal transmission, controlling means controls the alarm again and reports to the police, thereby avoids debris extrusion to cause mechanical failure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a scissors lift of the present invention;
fig. 2 is a side view of fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention includes:
a scissors lift comprising: base 1, cut fork lifing arm 2, pneumatic cylinder 3, lift platform 4, support telescopic link 5 and proximity sensor 6, it sets up in base 1 top to cut fork lifing arm 2, lift platform 4 sets up and is cutting fork lifing arm 2 top, pneumatic cylinder 3 sets up on cutting fork lifing arm 2.
The scissor lift arm 2 comprises: the lifting device comprises two outer arm supports 21 and two inner arm supports 22, wherein the outer arm supports 21 and the inner arm supports 22 are arranged in a crossed mode, the middle parts of the outer arm supports 21 and the inner arm supports 22 are connected through a scissor shaft 7, the tops of the two outer arm supports 21 are hinged to a lifting platform 4, the bottoms of the two outer arm supports 21 are connected with a base 1 in a sliding mode, the tops of the two inner arm supports 22 are connected with the lifting platform 4 in a sliding mode, and the bottoms of the two inner arm supports 22 are hinged to the base 1.
The upper surface of the base 1 and the lower surface of the lifting platform 4 are provided with a pair of proximity sensors 6 which correspond to each other.
The one end of supporting telescopic link 5 is fixed to be set up at the upper surface of base 1, and the other end point to 4 lower surfaces of lift platform and with 4 lower fixed surface connections of lift platform, through supporting the action of telescopic link 5 cooperation pneumatic cylinder 3 to realize the stability of this equipment.
The two outer arm supports 21 are connected through a lower cross brace 8, the two inner arm supports 22 are connected through an upper cross brace 9, the lower cross brace 8 and the upper cross brace 9 are horizontally arranged respectively, the number of the hydraulic cylinders 3 is 2, and two ends of the 2 hydraulic cylinders 3 are hinged to the lower cross brace 8 and the upper cross brace 9 respectively.
The bottom parts of the two outer arm supports 21 are provided with first pulleys 10, the base 1 is provided with first slide rails 11 matched with the first pulleys 10, the top parts of the two inner arm supports 22 are provided with second pulleys 12, and the lifting platform 4 is provided with second slide rails 13 matched with the second pulleys 12.
To sum up, the utility model discloses a cut fork elevating platform through be provided with a pair of proximity sensor who corresponds each other between base and lift platform, can detect the barrier between base and the lift platform to give controlling means with signal transmission, controlling means controls the alarm again and reports to the police, thereby avoids debris extrusion to cause mechanical fault.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (7)
1. A scissor lift table, comprising: base, scissors fork lifing arm, pneumatic cylinder, lift platform, support telescopic link and proximity sensor, it sets up in the base top to cut the fork lifing arm, lift platform sets up and is cutting fork lifing arm top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: the device comprises two outer arm supports and two inner arm supports, wherein the outer arm supports and the inner arm supports are arranged in a crossed mode, the middle portions of the outer arm supports and the inner arm supports are connected through a scissor fork shaft, the tops of the two outer arm supports are hinged to a lifting platform, the bottoms of the two outer arm supports are connected with a base in a sliding mode, the tops of the two inner arm supports are connected with the lifting platform in a sliding mode, the bottoms of the two inner arm supports are hinged to the base, a pair of proximity sensors which correspond to each other is arranged on the upper surface of the base and the lower surface of the lifting platform, one end of a supporting telescopic rod is fixedly arranged on the upper surface of the base, and the other end of the supporting.
2. The scissor lift platform of claim 1, wherein the two outer arm frames are connected by a lower cross brace, the two inner arm frames are connected by an upper cross brace, and the lower cross brace and the upper cross brace are horizontally arranged respectively.
3. A scissor lift platform according to claim 1 or 2, wherein 2 hydraulic cylinders are provided, the two ends of 2 hydraulic cylinders being hinged to the lower cross brace and the upper cross brace, respectively.
4. The scissor lift platform of claim 1, wherein the bottom of the two outer arm supports are provided with first pulleys, and the base is provided with first slide rails matched with the first pulleys.
5. The scissor lift platform of claim 1, wherein a second pulley is disposed on a top of the two inner arm supports, and a second slide rail is disposed on the lift platform and is engaged with the second pulley.
6. A scissor lift platform according to claim 1, wherein a control device and an alarm are provided on one side of the lift platform, the control device being electrically connected to the alarm.
7. A scissors lift in accordance with claim 1 or 6 wherein the proximity sensor is electrically connected to a control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569750.1U CN212127396U (en) | 2020-04-17 | 2020-04-17 | Scissor fork lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569750.1U CN212127396U (en) | 2020-04-17 | 2020-04-17 | Scissor fork lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212127396U true CN212127396U (en) | 2020-12-11 |
Family
ID=73690218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020569750.1U Expired - Fee Related CN212127396U (en) | 2020-04-17 | 2020-04-17 | Scissor fork lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212127396U (en) |
-
2020
- 2020-04-17 CN CN202020569750.1U patent/CN212127396U/en not_active Expired - Fee Related
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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: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |