CN204572054U - Drag conveyor handrail of eddied ladder device - Google Patents
Drag conveyor handrail of eddied ladder device Download PDFInfo
- Publication number
- CN204572054U CN204572054U CN201420802128.5U CN201420802128U CN204572054U CN 204572054 U CN204572054 U CN 204572054U CN 201420802128 U CN201420802128 U CN 201420802128U CN 204572054 U CN204572054 U CN 204572054U
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- CN
- China
- Prior art keywords
- bridge plate
- rotating shaft
- drag conveyor
- turning handle
- staircase
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of drag conveyor handrail of eddied ladder device, it is characterized in that: base, rotating shaft, turning handle, hydraulic cylinder, bridge plate, staircase and and hydraulic control system; The axis vertical of institute's rotating shaft, rotating shaft is arranged on base by bearing; Turning handle is fixedly mounted on the upper end of rotating shaft; Hydraulic cylinder comprises cylinder body and cylinder bar, and cylinder body is fixed on base, cylinder bar and turning handle hinged; The bottom, one end of bridge plate connects with the top of rotating shaft, and bridge plate is by shaft support; Bridge plate connects staircase, and bridge plate and described rotating shaft lay respectively at the two ends of bridge plate.Therefore the utility model is convenient to staff laterally across drag conveyor, to ensure operating efficiency.
Description
Technical field
The utility model belongs to mining servicing unit technical field, particularly relates to a kind of drag conveyor handrail of eddied ladder device.
Background technology
Drag conveyor is mining conveying equipment, is generally used for and is transported to ground bottom mine by mineral aggregate.Length is that the drag conveyor of tens of meters is applied in mine, and the staff of mine both sides is as will be from the side of mine to opposite side, then needed to cross drag conveyor.In the process of drag conveyor work, staff directly cannot cross from drag conveyor, must detour, thus affect production efficiency.In order to shorten travel distance, drag conveyor must be shut down, staff can cross from it, affects operating efficiency equally, in addition, drag conveyor is stacked with ore, dangerous when staff crosses drag conveyor.
Summary of the invention
The utility model is the technical problem solving in known technology the drag conveyor that exists and cannot directly pass through and provide one to be convenient to staff laterally across drag conveyor, to ensure the drag conveyor handrail of eddied ladder device of operating efficiency.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is: a kind of drag conveyor handrail of eddied ladder device, is characterized in that: base, rotating shaft, turning handle, hydraulic cylinder, bridge plate, staircase and the hydraulic control system connected with described hydraulic cylinder; The axis vertical of described rotating shaft, described rotating shaft is arranged on described base by bearing; Described turning handle is fixedly mounted on the upper end of described rotating shaft; Described hydraulic cylinder comprises cylinder body and cylinder bar, and described cylinder body is fixed on described base by securing member, described cylinder bar and described turning handle hinged; The bottom, one end of described bridge plate connects with the top of described rotating shaft, and described bridge plate is by described shaft support; Described bridge plate connects staircase, and described bridge plate and described rotating shaft lay respectively at the two ends of described bridge plate.
The utility model can also adopt following technical measures:
Described base is casing, and described hydraulic cylinder is located in described casing, and the upper end of described rotating shaft is stretched out above described casing.
Key connecting is passed through in described turning handle and described rotating shaft.
The both sides of described bridge plate are provided with side rail, and the bottom of described side rail is arranged on described bridge plate by bearing pin, and the axis of described bearing pin is parallel with the length direction of described bridge plate; The both sides of described bridge plate have slot, and the lower outside of described side rail is installed and can be inserted described slot, latch for preventing side rail from overturning outside bridge plate.
Both sides above described bridge plate have the chute that cross section is C shape respectively, described chute is parallel with the side of described bridge plate, the front end of described chute is closed, pulley is equipped with respectively in described two chutes, described two pulleys are connected with the both sides, end of described staircase respectively, and described staircase is being positioned between described two chutes.
The advantage that the utility model has and good effect are:
The utility model discloses a kind of handrail of eddied ladder device of drag conveyor, and this device is positioned at the side of drag conveyor in an idle state, can not have any impact to the service behaviour of drag conveyor, and goes for landform complicated in mine.This novel can formation on the top of drag conveyor at any time is as required convenient to the bridge that staff strides across drag conveyor, under the condition ensureing worker safety, facilitate staff fast from the side of drag conveyor to opposite side, increase work efficiency, for staff provides convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the A-A direction view of Fig. 1.
In figure: 1, base; 2, rotating shaft; 3, turning handle; 4, hydraulic cylinder; 5, bridge plate; 6, staircase; 7, side rail; 8, slot; 9, latch; 10, chute; 11, pulley.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1-Fig. 3, a kind of drag conveyor handrail of eddied ladder device, is characterized in that: base 1, rotating shaft 2, turning handle 3, hydraulic cylinder 4, bridge plate 5, staircase 6 and hydraulic control system, hydraulic control system connects with hydraulic cylinder 4.
Base 1 is the installation carrier of the parts such as this device shaft 2 and hydraulic cylinder 4, and base 1 can be independent a, individual components be arranged on drag conveyor sidepiece equipment, also can be self parts of drag conveyor sidepiece equipment.In the present embodiment, base 1 is the casing being bolted on drag conveyor side.
The axis vertical of described rotating shaft 2, described rotating shaft 2 is arranged on described base 1 by bearing.Described turning handle 3 is fixedly mounted on the upper end of described rotating shaft 2.Namely one end of turning handle 3 is sleeved in rotating shaft 2, rotating shaft 2 can be made to rotate by turning handle 3.In the present embodiment, turning handle 3 is connected by key and rotating shaft 2.
Described hydraulic cylinder 4 comprises cylinder body and cylinder bar, and described cylinder body is fixed on described base 1 by securing member.Described cylinder bar and described turning handle 3 hinged.Hydraulic cylinder 4 is motive power outputting apparatus that drive shaft 2 is rotated.In the present embodiment, the cylinder bar of hydraulic cylinder 4 stretches, and can drive rotating shaft 2 half-twist by turning handle 3.
The bottom, one end of described bridge plate 5 connects with the top of described rotating shaft 2.Described bridge plate 5 is supported by described rotating shaft 2.Described bridge plate 5 connects staircase 6, and described bridge plate 5 and described rotating shaft 2 lay respectively at the two ends of described bridge plate 5.In the present embodiment, bridge plate 5 is arranged in rotating shaft 2 by intermediate connectors such as securing member and fixed head such as bolts.
Method of work of the present utility model: under normality, bridge plate 5 is positioned at the side of drag conveyor.When staff needs across drag conveyor, hydraulic cylinder 4 works, and the cylinder bar of hydraulic cylinder 4 drives turning handle 3 to rotate, and turning handle 3 drives rotating shaft 2 to rotate 90 °, rotating shaft 2 makes bridge plate 5 across above drag conveyor, is convenient to staff laterally across drag conveyor with this.
In order to ensure the safety of staff when using this device, be provided with side rail 7 in the both sides of described bridge plate 5, side rail 7 has the effect of security protection, adds the safety of this device.
In order to make this device take up room as little as possible, to be suitable for the mine of different situation, this device also has following technical characteristic:
The bottom of described side rail 7 is arranged on described bridge plate 5 by bearing pin, and the axis of described bearing pin is parallel with the length direction of described bridge plate 5.The side rail 7 that the order of this structure is arranged on bridge plate 5 both sides can overturn and fold inside bridge plate 5, with the space taken under reducing this device idle condition.The both sides of described bridge plate 5 have slot 8, and the lower outside of described side rail 7 is installed and can be inserted described slot 8, latch 9 for preventing side rail 7 from overturning outside bridge plate.
Both sides above described bridge plate 5 have the chute 10 that cross section is C shape respectively, and described chute 10 is parallel with the side of described bridge plate 5, and the front end of described chute 10 is closed.Be equipped with pulley 11 respectively in described two chutes 10, described two pulleys 11 are connected with the both sides, end of described staircase 6 respectively, and described staircase 6 is being positioned between described two chutes 10.Slided in chute 10 by pulley 11, can make staircase 6 pack up and laying on bridge plate 5 on, can staircase 6 be pulled out from bridge plate 5 and hang down from one end of bridge plate 5 during use, easy to use.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a drag conveyor handrail of eddied ladder device, is characterized in that: base (1), rotating shaft (2), turning handle (3), hydraulic cylinder (4), bridge plate (5), staircase (6) and the hydraulic control system connected with described hydraulic cylinder (4);
The axis vertical of described rotating shaft (2), described rotating shaft (2) is arranged on described base (1) by bearing; Described turning handle (3) is fixedly mounted on the upper end of described rotating shaft (2); Described hydraulic cylinder (4) comprises cylinder body and cylinder bar, and described cylinder body is fixed on described base (1) by securing member, described cylinder bar and described turning handle (3) hinged; The bottom, one end of described bridge plate (5) connects with the top of described rotating shaft (2), and described bridge plate (5) is supported by described rotating shaft (2); Described bridge plate (5) connects staircase (6), and described bridge plate (5) and described rotating shaft (2) lay respectively at the two ends of described bridge plate (5).
2. drag conveyor handrail of eddied ladder device according to claim 1, it is characterized in that: described base (1) is casing, described hydraulic cylinder (4) is located in described casing, and the upper end of described rotating shaft (2) is stretched out above described casing.
3. drag conveyor handrail of eddied ladder device according to claim 1, is characterized in that: key connecting is passed through in described turning handle (3) and described rotating shaft (2).
4. drag conveyor handrail of eddied ladder device according to claim 1, it is characterized in that: the both sides of described bridge plate (5) are provided with side rail (7), the bottom of described side rail (7) is arranged on described bridge plate (5) by bearing pin, and the axis of described bearing pin is parallel with the length direction of described bridge plate (5); The both sides of described bridge plate (5) have slot (8), and the lower outside of described side rail (7) is installed and can be inserted described slot (8), latch (9) for preventing side rail (7) from overturning outside bridge plate.
5. drag conveyor handrail of eddied ladder device according to claim 1, it is characterized in that: the both sides above described bridge plate (5) have the chute (8) that cross section is C shape respectively, described chute (8) is parallel with the side of described bridge plate (5), the front end of described chute is closed, pulley (11) is equipped with respectively in described two chutes (8), described two pulleys (11) are connected with the both sides, end of described staircase (6) respectively, and described staircase (6) is positioned between described two chutes (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802128.5U CN204572054U (en) | 2014-12-17 | 2014-12-17 | Drag conveyor handrail of eddied ladder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802128.5U CN204572054U (en) | 2014-12-17 | 2014-12-17 | Drag conveyor handrail of eddied ladder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204572054U true CN204572054U (en) | 2015-08-19 |
Family
ID=53864708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802128.5U Expired - Fee Related CN204572054U (en) | 2014-12-17 | 2014-12-17 | Drag conveyor handrail of eddied ladder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204572054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609106A (en) * | 2014-12-17 | 2015-05-13 | 天津市双象工程液压件有限责任公司 | Turn bridge for scraper conveyer |
| CN105600348A (en) * | 2016-02-29 | 2016-05-25 | 兖州煤业股份有限公司 | Cross side discharging type scraper conveyor and headframe thereof |
-
2014
- 2014-12-17 CN CN201420802128.5U patent/CN204572054U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104609106A (en) * | 2014-12-17 | 2015-05-13 | 天津市双象工程液压件有限责任公司 | Turn bridge for scraper conveyer |
| CN104609106B (en) * | 2014-12-17 | 2017-01-25 | 天津市双象工程液压件有限责任公司 | Turn bridge for scraper conveyer |
| CN105600348A (en) * | 2016-02-29 | 2016-05-25 | 兖州煤业股份有限公司 | Cross side discharging type scraper conveyor and headframe thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |