CN211998442U - Lifting machine guardrail - Google Patents
Lifting machine guardrail Download PDFInfo
- Publication number
- CN211998442U CN211998442U CN202020258221.XU CN202020258221U CN211998442U CN 211998442 U CN211998442 U CN 211998442U CN 202020258221 U CN202020258221 U CN 202020258221U CN 211998442 U CN211998442 U CN 211998442U
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- China
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- guardrail
- lifting machine
- connecting rod
- sleeve
- lug
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Abstract
The utility model discloses a lifting machine guardrail relates to material lifting protector technical field. The lifting machine guardrail comprises a connecting rod, a guardrail body, limiting blocks and a lifting machine lug, the connecting rod is arranged on two sides of the guardrail body, a sleeve is arranged between the guardrail body and the connecting rod, the sleeve is a hollow cylinder, the connecting rod penetrates through two ends of the sleeve and is matched with the inner diameter of the sleeve, the guardrail body moves along the vertical direction of the connecting rod, the limiting blocks are arranged on the top of the connecting rod, and the lifting machine lug is arranged at the top of the front side of the lifting machine and corresponds. The utility model discloses when the lifting machine was loaded with the material and goes upward, lifting machine lug and guardrail bottom contact, ascending along with the lifting machine, the lifting machine lug lifts up the guardrail mutually, when the lifting machine was down, can transfer the return with the guardrail promptly, plays the guard action again, has realized that the guardrail moves from top to bottom along with the lifting machine and opens and close by oneself, need not manual operation, and convenient to use uses manpower and materials sparingly.
Description
Technical Field
The utility model relates to a material promotes protector technical field, concretely relates to lifting machine guardrail 2.
Background
In the production process, the hoister is a device for conveying materials from low to high, lifting the materials to the top along with a conveying belt or a chain, turning the materials downwards after bypassing a top wheel, and pouring the materials into a receiving groove, thereby finishing material conveying. The lifting machine guardrail is a protector in order to guarantee the security of material at the in-process that promotes, and the guardrail among the prior art is at the discharge side design door leaf, and the door leaf is opened and closed to the ejection of compact all demand at every turn, uses inconveniently. Therefore, it is necessary to provide a hoist guardrail convenient to use.
Disclosure of Invention
An object of the utility model is to provide a lifting machine guardrail, it designs the door leaf at the ejection of compact side to solve current guardrail, and the door leaf is opened and closed to the ejection of compact all demand at every turn, awkward problem.
In order to solve the technical problem, the utility model adopts the following technical scheme: the lifting machine guardrail includes connecting rod 1, guardrail 2, stopper 4, lifting machine lug 5, 2 both sides of guardrail are provided with connecting rod 1, are provided with sleeve pipe 3 between guardrail 2 and the connecting rod 1, and sleeve pipe 3 is hollow cylinder, and connecting rod 1 runs through sleeve pipe 3 both ends, and 3 internal diameter looks adaptations of sleeve pipe, and 2 vertical direction movements along connecting rod 1 of guardrail, and 1 top of connecting rod is provided with stopper 4, and lifting machine lug 5 is installed at lifting machine front side top, corresponds with guardrail 2 in the vertical direction.
The further technical proposal is that the guardrail 2 is a groined structure formed by arranging transverse brackets and longitudinal brackets at equal intervals.
A rubber pad is arranged at the bottom of the limiting block 4.
The further technical scheme is that a rubber pad is arranged between the lifting machine convex block 5 and the guardrail 2.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when the lifting machine was loaded with the material and goes upward, lifting machine lug and guardrail bottom contact, ascending along with the lifting machine, the lifting machine lug lifts up the guardrail mutually, when the lifting machine was down, can transfer the return with the guardrail promptly, plays the guard action again, has realized that the guardrail moves from top to bottom along with the lifting machine and opens and close by oneself, need not manual operation, and convenient to use uses manpower and materials sparingly.
Drawings
Fig. 1 is a front view of the present invention.
In the figure: 1-connecting rod, 2-guardrail, 3-sleeve, 4-limiting block and 5-elevator lug.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the lifting machine guardrail includes connecting rod 1, guardrail 2, stopper 4, lifting machine lug 5, 2 both sides of guardrail are provided with connecting rod 1, are provided with sleeve pipe 3 between guardrail 2 and the connecting rod 1, and sleeve pipe 3 is hollow cylinder, and connecting rod 1 runs through sleeve pipe 3 both ends, and 3 internal diameter looks adaptations of sleeve pipe, and 2 vertical direction movements along the connecting rod of guardrail, and 1 tops of connecting rod are provided with stopper 4, and lifting machine lug 5 is located 2 bottoms of guardrail.
During the use, the lifting machine is full of the material and goes upward, and 2 bottom contacts of lifting machine lug 5 and guardrail rise along with the lifting machine, and lifting machine lug 5 lifts up guardrail 2 mutually, and when the lifting machine was down, can transfer the return with guardrail 2 promptly, plays the guard action again, has realized that guardrail 2 moves from top to bottom along with the lifting machine and opens and the closure by oneself, need not manual operation, and convenient to use uses manpower and materials sparingly. And the limiting block 4 can limit the guardrail 2 when the elevator is in place, so that the guardrail 2 is prevented from being separated from the connecting rod 1 due to inertia uprush.
The guardrail 2 is that horizontal support and vertical support equidistance are arranged and are formed the groined type structure. The groined-structure guardrail can effectively prevent people or objects from falling off while saving materials.
And a rubber pad is arranged at the bottom of the limiting block 4. When the guardrail 2 moves to the limiting block 4 through the design of the rubber pad, the friction force between the guardrail 2 and the limiting block 4 is reduced, so that the friction noise between the limiting block 4 and the guardrail 2 is reduced, and the service life of the elevator guardrail 2 is prolonged.
And a rubber pad is arranged between the lifting machine lug 5 and the guardrail 2. When the design through the rubber pad makes lifting machine lug 5 move to the guardrail position, reduced 2 guardrails and the frictional force between the lifting machine lug 5 to the noise and the life of lifting machine guardrail 2 of friction between lifting machine lug 5 and the 2 guardrails have been reduced.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (4)
1. The utility model provides a lifting machine guardrail which characterized in that: the elevator guardrail comprises a connecting rod (1), a guardrail (2), a limiting block (4) and elevator lugs (5), wherein the connecting rod (1) is arranged on two sides of the guardrail (2), a sleeve (3) is arranged between the guardrail (2) and the connecting rod (1), the sleeve (3) is a hollow cylinder, the connecting rod (1) penetrates through two ends of the sleeve (3) and is matched with the inner diameter of the sleeve (3), the guardrail (2) moves along the vertical direction of the connecting rod (1), the limiting block (4) is arranged at the top of the connecting rod (1), the elevator lugs (5) are installed at the top of the front side of the elevator, and the elevator lugs correspond to the guardrail (2) in the.
2. The lifting machine guardrail of claim 1, wherein the guardrail (2) is a cross-shaped structure formed by arranging transverse brackets and longitudinal brackets at equal intervals.
3. A hoist guardrail as claimed in claim 1, wherein: the bottom of the limiting block (4) is provided with a rubber pad.
4. A hoist guardrail as claimed in claim 1, wherein: and a rubber pad is arranged between the elevator bump (5) and the guardrail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258221.XU CN211998442U (en) | 2020-03-05 | 2020-03-05 | Lifting machine guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020258221.XU CN211998442U (en) | 2020-03-05 | 2020-03-05 | Lifting machine guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211998442U true CN211998442U (en) | 2020-11-24 |
Family
ID=73424356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020258221.XU Active CN211998442U (en) | 2020-03-05 | 2020-03-05 | Lifting machine guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211998442U (en) |
-
2020
- 2020-03-05 CN CN202020258221.XU patent/CN211998442U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |