CN203453754U - Pulley shield for mud pump group - Google Patents
Pulley shield for mud pump group Download PDFInfo
- Publication number
- CN203453754U CN203453754U CN201320517641.5U CN201320517641U CN203453754U CN 203453754 U CN203453754 U CN 203453754U CN 201320517641 U CN201320517641 U CN 201320517641U CN 203453754 U CN203453754 U CN 203453754U
- Authority
- CN
- China
- Prior art keywords
- mud pump
- guard shield
- belt pulley
- pump set
- belt
- 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 - Lifetime
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Abstract
The utility model relates to a pulley shield for a mud pump group, and the pulley shield mainly comprises a side plate and a cover plate which are connected through a rotary hinge or a butterfly hinge. When a belt is replaced, a space required for replacing the belt can be obtained only by opening the cover plate to a side surface and turning through the hinge without arranging any lifting tool or detaching the whole pulley shield, so that the labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of mud pump set, in particular for the belt pulley guard shield of mud pump set.
Background technique
Mud pump set is mainly used in Process of Oil Well Drilling, with high pressure, to shaft bottom transfer of highly viscous, large proportion and the higher drilling fluid of sand content, in order to cooling drill bit, wash away shaft bottom and fractured rock, and cutting carring while returning from shaft bottom, be one of most important manufacturing equipment of petroleum drilling operation.
Mud pump set is comprised of main body and base, wherein main body mainly comprises: the power units such as diesel engine or motor, workpiece-slurry pump, the deceleration component such as hydraulic transmission gear box or fluid coupling, the transmission paries such as belt pulley, belt, cardan shaft, sprocket wheel, chain.
For bel-drivenn mud pump set, diesel engine or motoring deceleration component, drive thereafter the belt pulley on deceleration component and slurry pump, by belt drives slurry pump slurry conveyed.Belt transmission is Flexible Transmission, can absorb the partial vibration that transmission part produces, protection slurry pump, the working life of prolongation slurry pump.During overload, the belt belt pulley that can skid, has the advantages such as protective function, and therefore situ of drilling well adopts bel-drivenn mud pump set in a large number now.
The existing belt pulley guard shield for mud pump set as shown in Figure 1, Figure 2, Figure 3 shows, comprises guard shield base plate 1, guard shield supporting frame 2, belt pulley guard shield 6, mud pump set base 7, guard shield hanger 8.Wherein, guard shield base plate 1 is welded on guard shield supporting frame 2, and guard shield supporting frame 2 is fixed by welding on mud pump set base 7; Guard shield hanger 8 is welded on belt pulley guard shield 6, and belt pulley guard shield 6 is fixed on guard shield base plate 1 place by guard shield fixing bolt 3, guard shield set screw nut 4, guard shield retaining washer 5.
Due to the needs of drilling well, the transmitted power of mud pump set is generally larger, the radical that causes belt generally tens to 20 not etc., length is not generally at five meters to eight meters etc.In order to envelope belt and belt pulley, the existing volume of generally doing for the belt pulley guard shield of mud pump set is larger, and weight is conventionally at hundreds of kilogram, needs a large amount of steel, and cost compare is high.
The existing belt pulley guard shield for mud pump set is integrated type, in bel-drivenn mud pump set, because belt is after use a period of time, reaches working life, needs to change.While changing belt, take off guard shield fixing bolt 3, guard shield set screw nut 4, guard shield retaining washer 5, disengagement belt pulley guard shield 6 is connected with mud pump set base 7, again by lifting appliance pull-up guard shield hanger 8, integral body tunes to open belt pulley guard shield, could change, labor intensity is too large, has increased integral device cost.
In addition, two they sup-port due to belt pulley guard shield 6 dependence guard shield supporting frames 2, belt pulley guard shield 6 lacks actual positioning relation with the main body of slurry pump, and strut adopts the on-the-spot distance mode of welding again that measures, positioning precision is lower, manufacturing efficiency is lower, causes the relative position of every a collection of belt pulley guard shield dispatching from the factory and slurry pump all can produce certain deviation.The conformity of product is poor, and the whole competitiveness of product is declined to some extent.
Model utility content
Inconvenient problem when the utility model is to solve above-mentioned mud pump set replacing belt.
For this reason, the utility model provides a kind of belt pulley guard shield for mud pump set, it is characterized in that: mainly by side plate, cover plate, through rotary hinge or butterfly type chain connection, formed.
While changing belt, only need to be by cover plate to side opening, turn on one's side by hinge, can obtain changing the space that belt needs, without any need for lifting tool, do not need to dismantle whole belt pulley guard shield, labor intensity is low.
As further optimization, should, for the belt pulley guard shield of mud pump set, be further characterized in that: above-mentioned side plate directly or by land, be indirectly fixed in the main body of mud pump set.
Directly or by land, be indirectly fixed on the body of mud pump set, the positioning precision of the body relative position of belt pulley guard shield and mud pump set is very high, does not need manually on the base of mud pump set, to measure distance for side plate, and productivity is high, good product consistency.
As further optimization, should be further characterized in that: above-mentioned cover plate has annular steel screen type observation panel at big belt pulley end for the belt pulley guard shield of mud pump set, in middle belt operation place, have rectangle or round steel screen type viewing window.
Adopt observation panel, viewing window, not only can make cover plate accomplish that weight is lighter, can also observe in time the operation conditions of big belt pulley, belt.
As further optimization, should, for the belt pulley guard shield of mud pump set, be further characterized in that: above-mentioned side plate, cover plate are supported on the bracket on the base that is welded in mud pump set.
By bracket support belt pulley guard shield, can make belt pulley guard shield when mud pump set is worked, reduce to greatest extent vibration.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
Fig. 1 is the plan view of the existing belt pulley guard shield for mud pump set, for clarity sake, has adopted the fracture technique of painting;
Fig. 2 is the plan view of the existing belt pulley guard shield for mud pump set, for clarity sake, has omitted the component such as mud pump set base;
Fig. 3 is the right elevation of the existing belt pulley guard shield for mud pump set;
Fig. 4 is the plan view of the belt pulley guard shield for mud pump set of the present utility model, for clarity sake, has adopted the fracture technique of painting;
Fig. 5 is the plan view of the belt pulley guard shield for mud pump set of the present utility model, for clarity sake, has omitted the component such as mud pump set base;
Fig. 6 is the bracket schematic diagram of the belt pulley guard shield for mud pump set of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Fig. 4, Fig. 5, Fig. 6, belt pulley guard shield 11 is mainly formed by connecting by 5 butterfly type hinge 11-2-1 by side plate 11-1 and cover plate 11-2, and fixing with land 13 by a plurality of connecting bolts 12, and land 13 is by the main body of connecting bolt (scheming not shown) and mud pump set, as housing is fixed.Because belt pulley guard shield 11 is directly fixed in the main body of mud pump set by land 13, the positioning precision of the position of the main body of belt pulley guard shield 11 relative mud pump sets is very high, do not need manually on the base of mud pump set, to measure distance, and productivity is high, product appearance high conformity.
Position location according to 11 designs of belt pulley guard shield is welded with bracket 9 on the base 10 of mud pump set, and bracket 9 back-up belt wheel guard shields 11, make belt pulley guard shield 11 when mud pump set moves, reduce to greatest extent vibrations.
Cover plate 11-2 side is provided with annular steel screen type observation panel 11-2-3, rectangle steel screen type observation panel 11-2-2, for observing large belt wheel and belt runnability; Also be provided with in addition large belt wheel access panel 11-2-4, belt access panel 11-2-5,11-2-7, for overhauling the conventional type minor issue of large belt wheel and belt.
Owing to adopting bracket 9 and land, and adopt observation panel 11-2-2,11-2-3, and access panel 11-2-4,11-2-5,11-2-7, finally make the critical piece of belt pulley guard shield 11, as cover plate 11-2, side plate 11-1 accomplish that weight is lighter.
Side turn over guard shield cover plate 11-2 top is provided with two and lifts hanger 11-2-6, for opening cover plate 11-2.Adopt the mud pump set of this belt pulley guard shield 11, while changing belt, do not need integral disassembly, assembly, do not need to use any lifting tool.
Be more than one of mode of execution of the present utility model, for those skilled in the art, do not spend performing creative labour, on the basis of above-described embodiment, can do multiple variation, can realize the purpose of this utility model equally.But this variation obviously should be in the protection domain of claims of the present utility model.
Claims (4)
1. for the belt pulley guard shield of mud pump set, it is characterized in that: mainly by side plate, cover plate, through rotary hinge or butterfly type chain connection, formed.
2. the belt pulley guard shield for mud pump set according to claim 1, is characterized in that: above-mentioned side plate directly or by land, be indirectly fixed in the main body of mud pump set.
3. the belt pulley guard shield for mud pump set according to claim 2, is characterized in that: above-mentioned cover plate has annular steel screen type observation panel at big belt pulley end, in middle belt operation place, has rectangle or round steel screen type viewing window.
4. the belt pulley guard shield for mud pump set according to claim 2, is characterized in that: also comprise the bracket on the base that is welded in mud pump set, above-mentioned side plate, cover plate are supported on bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517641.5U CN203453754U (en) | 2013-08-23 | 2013-08-23 | Pulley shield for mud pump group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517641.5U CN203453754U (en) | 2013-08-23 | 2013-08-23 | Pulley shield for mud pump group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453754U true CN203453754U (en) | 2014-02-26 |
Family
ID=50133630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517641.5U Expired - Lifetime CN203453754U (en) | 2013-08-23 | 2013-08-23 | Pulley shield for mud pump group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692064A (en) * | 2016-04-22 | 2016-06-22 | 安徽捷迅光电技术有限公司 | Novel sprocket guard |
-
2013
- 2013-08-23 CN CN201320517641.5U patent/CN203453754U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692064A (en) * | 2016-04-22 | 2016-06-22 | 安徽捷迅光电技术有限公司 | Novel sprocket guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |