CN212387657U - Prevent overweight fork lift of cutting - Google Patents
Prevent overweight fork lift of cutting Download PDFInfo
- Publication number
- CN212387657U CN212387657U CN202020569812.9U CN202020569812U CN212387657U CN 212387657 U CN212387657 U CN 212387657U CN 202020569812 U CN202020569812 U CN 202020569812U CN 212387657 U CN212387657 U CN 212387657U
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- Prior art keywords
- lift
- objective table
- fork
- lifting platform
- sets
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Abstract
The utility model discloses a prevent overweight fork lift of cutting, include: base, scissors fork lifing arm, pneumatic cylinder, lift platform, guider, objective table and pressure 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 objective table sets up in the lift platform top, the pneumatic cylinder sets up on cutting the fork lifing arm, be provided with guider between objective table and the lift platform, guider includes: the pressure sensor is arranged between the lifting platform and the objective table. In this way, the utility model discloses prevent overweight fork lift of cutting when carrying on the goods and stacking or personnel concentrate on carrying the thing frame, utilize pressure sensor to obtain specific weight signal and give the controller, if weight surpasss rated working range, the controller sends the warning, operates safelyr.
Description
Technical Field
The utility model relates to a lift field especially relates to an prevent overweight fork lift of cutting.
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.
However, the existing elevator has a rated load, if the load capacity of the lifting platform exceeds the load capacity of the scissor lifting arm, the problem of lifting failure or accelerated falling is easily caused, the potential safety hazard is large, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an prevent overweight fork lift of cutting 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 an overweight resistant scissors lift comprising: base, scissors fork lifing arm, pneumatic cylinder, lift platform, guider, objective table and pressure 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 objective table sets up in the lift platform top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: the cantilever crane comprises two outer cantilever cranes and two inner cantilever cranes, wherein the outer cantilever cranes and the inner cantilever cranes are arranged in a crossed manner, the middle parts of the outer cantilever cranes and the inner cantilever cranes are connected through a scissor-fork shaft, the tops of the two outer cantilever cranes are hinged to a lifting platform, the bottoms of the two outer cantilever cranes are in sliding connection with a base, the tops of the two inner cantilever cranes are in sliding connection with the lifting platform, the bottoms of the two inner cantilever cranes are hinged to the base, a guide device is arranged between an objective table and the lifting platform, and the guide device comprises: the guide sleeve is fixedly arranged on the upper surface of the lifting platform, the guide column is fixedly arranged on the lower surface of the objective table, the lower end of the guide column extends into the guide sleeve, the sliding block is fixedly connected to the lower end of the guide column, one end of the spring is fixedly connected to the bottom of the guide sleeve, the other end of the spring is fixedly connected to the lower surface of the sliding block, and the pressure sensor is arranged between the lifting platform and the objective table.
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 controller is disposed on one side of the lifting platform, and a display and an alarm are disposed on the controller.
In a preferred embodiment of the present invention, the controller is electrically connected to the pressure sensor.
In a preferred embodiment of the present invention, the slider slides up and down in the guide sleeve.
The utility model has the advantages that: the utility model provides a prevent overweight fork lift of cutting when carrying on the goods and stacking or personnel concentrate on carrying the thing frame, utilize pressure sensor to obtain specific weight signal and give the controller, if weight surpasss rated working range, the controller sends the warning, operates safelyr.
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 an overweight prevention scissors lift of the present invention;
FIG. 2 is a side view of FIG. 1;
fig. 3 is an enlarged view of a portion a in 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. 1-3, an embodiment of the present invention includes:
an overweight-resistant scissors lift comprising: base 1, scissor lift arm 2, pneumatic cylinder 3, lift platform 4, guider 5, objective table 6 and pressure sensor 7, scissor lift arm 2 sets up in base 1 top, lift platform 4 sets up in scissor lift arm 2 top, objective table 6 sets up in lift platform 4 top, pneumatic cylinder 3 sets up on scissor lift arm 2.
The scissor lift arm 2 comprises: the lifting device comprises two outer arm frames 21 and two inner arm frames 22, wherein the outer arm frames 21 and the inner arm frames 22 are arranged in a crossed mode, the middle parts of the outer arm frames 21 and the inner arm frames 22 are connected through a scissor shaft 8, the tops of the two outer arm frames 21 are hinged to a lifting platform 4, the bottoms of the two outer arm frames 21 are connected with a base 1 in a sliding mode, the tops of the two inner arm frames 22 are connected with the lifting platform 4 in a sliding mode, and the bottoms of the two inner arm frames 22 are hinged to the base 1.
Be provided with guider 5 between objective table 6 and lift platform 4, guider 5 includes: guide sleeve 51, guide post 52, slider 53 and spring 54, guide sleeve 51 is fixed to be set up on lift platform 4 upper surface, guide post 52 is fixed to be set up at objective table 6 lower surface, guide post 52 lower extreme extends to in the guide sleeve 51, slider 53 fixed connection is at the lower extreme of guide post 52, the one end and the guide sleeve 51 bottom fixed connection of spring 54, the lower fixed surface connection of the other end and slider 53, slider 53 slides from top to bottom in guide sleeve 51.
The two outer arm supports 21 are connected through a lower cross brace 10, the two inner arm supports 22 are connected through an upper cross brace 11, the lower cross brace 10 and the upper cross brace 11 are horizontally arranged respectively, the number of the hydraulic cylinders 3 is 2, and two ends of the 2 hydraulic cylinders 3 are hinged with the lower cross brace 10 and the upper cross brace 11 respectively.
The bottom parts of the two outer arm supports 21 are provided with first pulleys 12, the base 1 is provided with first slide rails 13 matched with the first pulleys 12, the top parts of the two inner arm supports 22 are provided with second pulleys 14, and the lifting platform 4 is provided with second slide rails 15 matched with the second pulleys 14.
To sum up, the utility model provides an prevent overweight fork lift of cutting utilizes pressure sensor to obtain specific weight signal and sends the controller when carrying out the goods and stack or personnel concentrate on carrying the thing frame, if weight surpasss rated working range, the controller sends the warning, operates safelyr.
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 (8)
1. An overweight prevention scissor lift, comprising: base, scissors fork lifing arm, pneumatic cylinder, lift platform, guider, objective table and pressure 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 objective table sets up in the lift platform top, the pneumatic cylinder sets up on cutting the fork lifing arm, it includes to cut the fork lifing arm: the cantilever crane comprises two outer cantilever cranes and two inner cantilever cranes, wherein the outer cantilever cranes and the inner cantilever cranes are arranged in a crossed manner, the middle parts of the outer cantilever cranes and the inner cantilever cranes are connected through a scissor-fork shaft, the tops of the two outer cantilever cranes are hinged to a lifting platform, the bottoms of the two outer cantilever cranes are in sliding connection with a base, the tops of the two inner cantilever cranes are in sliding connection with the lifting platform, the bottoms of the two inner cantilever cranes are hinged to the base, a guide device is arranged between an objective table and the lifting platform, and the guide device comprises: the guide sleeve is fixedly arranged on the upper surface of the lifting platform, the guide column is fixedly arranged on the lower surface of the objective table, the lower end of the guide column extends into the guide sleeve, the sliding block is fixedly connected to the lower end of the guide column, one end of the spring is fixedly connected to the bottom of the guide sleeve, the other end of the spring is fixedly connected to the lower surface of the sliding block, and the pressure sensor is arranged between the lifting platform and the objective table.
2. A scissor lift according to claim 1, wherein the two outer arms are connected by a lower cross brace and the two inner arms are connected by an upper cross brace, the lower cross brace and the upper cross brace being horizontally disposed, respectively.
3. An overweight prevention scissor lift according to claim 1 or 2, wherein 2 hydraulic cylinders are provided, the two ends of 2 hydraulic cylinders being hinged to the lower and upper cross braces respectively.
4. A scissor lift according to claim 1, wherein the bottom of the two outer arms are provided with a first pulley, and the base is provided with a first slide rail cooperating with the first pulley.
5. A scissor lift as claimed in claim 1, wherein the top of the two inner arms is provided with a second pulley, and the lifting platform is provided with a second slide rail cooperating with the second pulley.
6. An overweight prevention scissors lift according to claim 1, characterized in that a controller is arranged on one side of the lifting platform, and a display and an alarm are arranged on the controller.
7. An overweight-resistant scissors lift according to claim 6, characterized in that the controller is electrically connected with a pressure sensor.
8. An overweight-resistant scissors elevator according to claim 1, characterized in that the slider slides up and down in a guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569812.9U CN212387657U (en) | 2020-04-17 | 2020-04-17 | Prevent overweight fork lift of cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569812.9U CN212387657U (en) | 2020-04-17 | 2020-04-17 | Prevent overweight fork lift of cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212387657U true CN212387657U (en) | 2021-01-22 |
Family
ID=74257555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020569812.9U Expired - Fee Related CN212387657U (en) | 2020-04-17 | 2020-04-17 | Prevent overweight fork lift of cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212387657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671379A (en) * | 2022-03-11 | 2022-06-28 | 江苏中安建设集团有限公司 | Numerical control hydraulic lifting device for electromechanical installation |
-
2020
- 2020-04-17 CN CN202020569812.9U patent/CN212387657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671379A (en) * | 2022-03-11 | 2022-06-28 | 江苏中安建设集团有限公司 | Numerical control hydraulic lifting device for electromechanical installation |
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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: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |