CN204400016U - The automatic covering mechanism of top board chain trench - Google Patents
The automatic covering mechanism of top board chain trench Download PDFInfo
- Publication number
- CN204400016U CN204400016U CN201420826233.2U CN201420826233U CN204400016U CN 204400016 U CN204400016 U CN 204400016U CN 201420826233 U CN201420826233 U CN 201420826233U CN 204400016 U CN204400016 U CN 204400016U
- Authority
- CN
- China
- Prior art keywords
- top board
- board chain
- trench
- chain
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses the automatic covering mechanism of a kind of top board chain trench, comprise upper bracket, lower bracket and top board chain, lower bracket by bolt of rear end plate and spring fitting on mobile working platform, upper bracket is arranged on above lower bracket by adjusting bolt, grooved roller is arranged between two upper brackets by axle, and two flat rollers are arranged on the two ends of two lower brackets respectively by axle; Top board chain covers on trench, two ends are fixed, top board chain forms arch through flat roller and grooved roller, the lower surface of top board chain is pressed in above grooved roller, the upper surface of top board chain is pressed in below two flat rollers, enters mobile working platform below the arch that the cable in trench in drag chain and flexible pipe are formed by top board chain.Automatically can cover, portable construction, operate steadily reliable, solve in prior art two adjacent plates of renovating and occlusion occurs and the problem that can not cover smoothly, there is good commercial value.
Description
Technical field
The utility model relates to a kind of top board chain trench covering mechanism of mechanical engineering field, particularly relates to the automatic covering mechanism of a kind of top board chain trench.
Background technology
The automatic traverser run on ground guide at present, the cable often needing use drag chain to carry and flexible pipe provide power supply and source of the gas for it.For making in traverser operational process, drag chain is unlikely on the ground exposed, and generally drag chain can be arranged in trench, and cover with gemel plate of renovating, renovating plate can automatically cover along with the operation of traverser or open.
But renovate plate thickness of slab and be generally 20mm, structure bulky, and can be subject to side direction in operational process and dig power, this easily makes two adjacent plates of renovating occlusion occur and can not cover smoothly, causes being moved bench board and breaks.
Summary of the invention
The purpose of this utility model be to provide a kind of automatic covering and light can the automatic covering mechanism of top board chain trench of smooth running.
For achieving the above object, the technical solution adopted in the utility model is:
The automatic covering mechanism of a kind of top board chain trench, comprise upper bracket, lower bracket and top board chain, it is characterized in that: lower bracket by bolt of rear end plate and spring fitting on mobile working platform, upper bracket is arranged on above lower bracket by adjusting bolt, upper bracket and lower bracket are respectively symmetrical a pair of position relationship, connected by bar between two upper brackets and between two lower brackets, grooved roller is arranged between two upper brackets by axle, and two flat rollers are arranged on the two ends of two lower brackets respectively by axle; Top board chain covers on trench, two ends are fixed, top board chain forms arch through flat roller and grooved roller, the lower surface of top board chain is pressed in above grooved roller, the upper surface of top board chain is pressed in below two flat rollers, enters mobile working platform below the arch that the cable in trench in drag chain and flexible pipe are formed by top board chain.
According to the described automatic covering mechanism of top board chain trench, it is characterized in that: described grooved roller can for multiple, middle grooved roller position is higher than both sides.
According to the described automatic covering mechanism of top board chain trench, it is characterized in that: described flat roller is provided with two wheels.
According to the described automatic covering mechanism of top board chain trench, it is characterized in that: the distance between described two upper brackets is regulated by adjusting bolt.
The utility model has the advantages of and be: can automatically cover, portable construction, operates steadily reliable, solves the heavy problem of prior art, to solve in prior art two adjacent plates of renovating and occlusion occurs and the problem that can not cover smoothly, there is good commercial value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the automatic covering mechanism of top board chain trench.
Fig. 2 is the application schematic diagram of the automatic covering mechanism of top board chain trench.
Fig. 3 is the A-A cutaway view in Fig. 2.
In accompanying drawing: 1, upper bracket; 2, grooved roller; 3, lower bracket; 4, flat roller; 5, adjusting bolt; 6, spring; 7, bolt of rear end plate; 8, top board chain.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model as Figure 1-3, the automatic covering mechanism of a kind of top board chain trench, comprise upper bracket 1, lower bracket 3 and top board chain 8, it is characterized in that: lower bracket 3 is arranged on mobile working platform by bolt of rear end plate 7 and spring 6, upper bracket 1 is arranged on above lower bracket 3 by adjusting bolt 5, upper bracket 1 and lower bracket 3 are respectively symmetrical a pair of position relationship, connected by bar between two upper brackets 1 and between two lower brackets 3, grooved roller 2 is arranged between two upper brackets 1 by axle, and two flat rollers 4 are arranged on the two ends of two lower brackets 3 respectively by axle; Top board chain 8 covers on trench, two ends are fixed, top board chain 8 forms arch through flat roller 4 and grooved roller 2, the lower surface of top board chain 8 is pressed in above grooved roller 2, the upper surface of top board chain 8 is pressed in below two flat rollers 4, enters mobile working platform below the arch that the cable in trench in drag chain and flexible pipe are formed by top board chain 8.According to the described automatic covering mechanism of top board chain trench, it is characterized in that: described grooved roller 2 can for multiple, middle grooved roller 2 position is higher than both sides.According to the described automatic covering mechanism of top board chain trench, it is characterized in that: described flat roller 4 is provided with two wheels.According to the described automatic covering mechanism of top board chain trench, it is characterized in that: the distance between described two upper brackets 1 is regulated by adjusting bolt 5.
As Figure 1-3, the automatic covering mechanism of top board chain trench, comprises top board chain 8 to principle of work of the present utility model, upper bracket 1, lower bracket 3, grooved roller 2, flat roller 4, bolt of rear end plate 7, spring 6, adjusting bolt 5.Flat roller 4 is arranged on lower bracket 3, flat roller 4 can flexible rotating, be fixed bolt 7 and spring 6 of lower bracket 3 is fixed on traverser, grooved roller 2 is arranged on upper bracket 1, and grooved roller 2 can flexible rotating, and upper bracket 1 is connected by adjusting bolt 5 with lower bracket 3, the relative distance of upper bracket 1 and lower bracket 3 can be regulated by adjusting bolt 5, top board chain 8 covers on trench, and two ends are fixed, and forms arch through flat roller 4 and grooved roller 2.Allow the cable in being arranged in trench drag chain and flexible pipe overarched by top board chain below enter traverser, thus power supply and source of the gas can be provided to traverser.When traverser runs, the arch that top board chain is formed can be walked along with traverser, and the top board chain of the part beyond traverser can cover on trench naturally because of gravity, thus protection drag chain, cable and flexible pipe.Top board chain only has 3mm thick, and operational process is the same with chain gear process reliably steady, and the general chain gear of load ratio wants light a lot.In sum, compared with prior art, its structure is lighter and operate steadily reliable for the automatic covering mechanism of top board chain trench.Automatically can cover, portable construction, operate steadily reliable, solve the heavy problem of prior art, solve in prior art two adjacent plates of renovating and occlusion occurs and the problem that can not cover smoothly, there is good commercial value.
Embodiment recited above is only be described preferred implementation of the present utility model; not design of the present utility model and protection domain are limited; under the prerequisite not departing from the utility model design concept; the various modification that in this area, common engineering staff make the technical solution of the utility model and improvement, all should fall into protection domain of the present utility model.
Claims (4)
1. the automatic covering mechanism of top board chain trench, comprise upper bracket (1), lower bracket (3) and top board chain (8), it is characterized in that: lower bracket (3) is arranged on mobile working platform by bolt of rear end plate (7) and spring (6), upper bracket (1) is arranged on above lower bracket (3) by adjusting bolt (5), upper bracket (1) and lower bracket (3) are respectively symmetrical a pair of position relationship, connected by bar between two upper brackets (1) and between two lower brackets (3), grooved roller (2) is arranged between two upper brackets (1) by axle, two flat rollers (4) are arranged on the two ends of two lower brackets (3) respectively by axle, top board chain (8) covers on trench, two ends are fixed, top board chain (8) forms arch through flat roller (4) and grooved roller (2), the lower surface of top board chain (8) is pressed in above grooved roller (2), the upper surface of top board chain (8) is pressed in below two flat rollers (4), enters mobile working platform below the arch that the cable in trench in drag chain and flexible pipe are formed by top board chain (8).
2. the automatic covering mechanism of top board chain trench according to claim 1, is characterized in that: described grooved roller (2) is for multiple, and middle grooved roller (2) position is higher than both sides.
3. the automatic covering mechanism of top board chain trench according to claim 1, is characterized in that: described flat roller (4) is provided with two wheels.
4. the automatic covering mechanism of top board chain trench according to claim 1, is characterized in that: the distance between described two upper brackets (1) is regulated by adjusting bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826233.2U CN204400016U (en) | 2014-12-24 | 2014-12-24 | The automatic covering mechanism of top board chain trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826233.2U CN204400016U (en) | 2014-12-24 | 2014-12-24 | The automatic covering mechanism of top board chain trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204400016U true CN204400016U (en) | 2015-06-17 |
Family
ID=53423895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826233.2U Withdrawn - After Issue CN204400016U (en) | 2014-12-24 | 2014-12-24 | The automatic covering mechanism of top board chain trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204400016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495266A (en) * | 2014-12-24 | 2015-04-08 | 济南二机床集团有限公司 | Automatic top chain covering mechanism for trench |
-
2014
- 2014-12-24 CN CN201420826233.2U patent/CN204400016U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495266A (en) * | 2014-12-24 | 2015-04-08 | 济南二机床集团有限公司 | Automatic top chain covering mechanism for trench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |