CN103449324A - Novel connecting structure of belt and drum - Google Patents
Novel connecting structure of belt and drum Download PDFInfo
- Publication number
- CN103449324A CN103449324A CN2012105212500A CN201210521250A CN103449324A CN 103449324 A CN103449324 A CN 103449324A CN 2012105212500 A CN2012105212500 A CN 2012105212500A CN 201210521250 A CN201210521250 A CN 201210521250A CN 103449324 A CN103449324 A CN 103449324A
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- clamp
- pressing plate
- belt
- clamping plate
- cylinder
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Abstract
A novel connecting structure of a belt and a drum is composed of the drum, springs, a clamping plate a, clamping plate grooves, a left pressing plate, rivets, a right pressing plate, a clamping plate b and the belt. The novel connecting structure is characterized in that a rectangular through groove is formed in the middle of the drum, the clamping plate grooves are welded on two sides of the through groove of an inner wall of the drum, the springs are mounted in the clamping plate grooves respectively, one end of the springs on the two sides are connected with the inner sides of the clamping plate grooves while the other ends of the same are connected with the clamping plate a and the clamping plate b, a belt head structure formed by connecting of the end portion of the belt, the left pressing plate and the right pressing plate through the rivets penetrates from the middle portions of the clamping plate a and the clamping plate b, and under the thrust of the springs, the clamping plate a and the clamping plate b press the belt, are clamped with the left pressing plate and the right pressing plate respectively, and are of circular-arc structures concentric with the drum and in clearance fit with the clamping plate grooves. The novel connecting structure of the belt and the drum has the advantages of inserting-type fit, simplicity and convenience in mounting, demounting and maintaining and reliability in connection.
Description
Technical field
The present invention relates to the connection structure of a kind of Novel waistband and cylinder, belong to the mechanical technique field of research.
Background technology
Generally, belt and cylinder are by frictional transmission, but in some occasion, need to be connected use to an end of belt with rigid structural member, for example belt winding type beam pumping unit, need to be connected an end of belt with cylinder, is wound around belt when then cylinder rotates to reach the purpose that promotes suspending weight.The connection mode existed at present is belt directly to be attached to cylinder surface then be wound around or by bolt, belt be pressed in to cylinder surface with pressing plate and then be wound around, such connection mode shortcoming can not seamlessly transit at belt and cylinder joint area while being winding, life-span and drum driven torque to belt all cause adverse influence, in addition, also need to be wound around a few circle belt guarantee belts in advance and reliably be connected with cylinder and be unlikely to come off, cause the waste of belt and the energy.
Summary of the invention
Guarantee seamlessly transitting and being connected with the reliable of cylinder of belt during for belt winding work under similar above-mentioned operating mode, improve service life and the degree of utilization of belt, reduce driving torque to save the energy, the connection structure of having invented a kind of Novel waistband and cylinder.The characteristics such as that a kind of Novel waistband and the connection structure of cylinder have is simple in structure, it is reliable to be connected, easy accessibility, tooling cost are low, suitable belt is promoted the use of with the occasion that cylinder need to be connected.
The technical scheme that the problem that the present invention is the solution proposition adopts is: the connection structure of a kind of Novel waistband and cylinder consists of cylinder, spring, clamp a, Card trough, left pressing plate, rivet, right pressing plate, clamp b, belt, its principal character is: the cylinder middle part has a saturating groove of rectangle, the both sides of the saturating groove of inner wall of rotary drum are welded with Card trough, be separately installed with spring in Card trough, one end of both sides spring is connected with Card trough is inboard, and the other end is connected with clamp a, clamp b; Belt ends is between left pressing plate and right pressing plate, the three connects by four row's rivets, the structure of leather belt head that belt ends, left pressing plate, right pressing plate connect to form by rivet passes in the middle of clamp a, clamp b, clamp a, clamp b push down belt under the thrust of spring, and clamp a, clamp b block mutually with left pressing plate, right pressing plate respectively; Clamp a, clamp b are the arc structures concentric with cylinder, with the Card trough free-running fit.The invention has the beneficial effects as follows: this cooperation coordinates for plug-in type, easy accessibility; Left pressing plate, right pressing plate, belt are connected to form module by rivet, make maintenance easier; Clamp a, clamp b and left pressing plate, right pressing plate block respectively, have guaranteed the reliability connected.
The accompanying drawing explanation
Fig. 1 is birds-eye view of the present invention, has meaned the integral structure of connection structure of a kind of Novel waistband and cylinder and the position relationship of parts from an angle.
Fig. 2 is the cutaway view of Fig. 1 at the A-A face, has clearly meaned the annexation of each parts of connection structure of a kind of Novel waistband and cylinder.
Fig. 3 is right elevation of the present invention, has meaned the integral structure of connection structure of a kind of Novel waistband and cylinder and the position relationship of parts from another angle.
Fig. 4 is normal axomometric drawing of the present invention, has meaned more intuitively integral structure and and the assembly relation of the connection structure of a kind of Novel waistband and cylinder.
In the drawings, 1. cylinder, 2. spring, 3. clamp a, 4. Card trough, 5. left pressing plate, 6. rivet, 7. right pressing plate, 8. clamp b, 9. belt.
The specific embodiment
Further illustrate structure of the present invention and embodiment below in conjunction with accompanying drawing:
Have a saturating groove of rectangle in cylinder (1) middle part, the both sides of the saturating groove of cylinder (1) inwall are welded with Card trough (4), the inboard linking springs (2) respectively of Card trough (4), both sides spring (2) respectively with clamp a(3) with clamp b(8) be connected clamp a(3), clamp b(8) can be respectively in Card trough (4) along with the flexible of spring (2), move; Belt (9) end is positioned between left pressing plate (5) and right pressing plate (7), the three connects by four row's rivets (6), the structure of leather belt head that belt (9) end, left pressing plate (5), right pressing plate (7) connect to form by rivet (6) is from clamp a(3), clamp b(8) in the middle of pass, clamp a(3), clamp b(8) push down belt (9), clamp a(3 under the thrust of spring (2)), clamp b(8) with left pressing plate (5), right pressing plate (7), mutually block respectively.
During installation, push clamp a(3 aside), clamp b(8), belt (9) end, left pressing plate (5), the structure of leather belt head that right pressing plate (7) connects to form by rivet (6) is from clamp a(3), clamp b(8) in the middle of, pass, until whole leather belt head is through clamp a(3), clamp b(8), then carry leather belt head on, make clamp a(3), clamp b(8), and left pressing plate (5), right pressing plate (7) blocks mutually, like this leather belt head just and cylinder (1) firmly linked together, joint belt (9) just can seamlessly transit, continuous winding.
Claims (2)
1. the connection structure of a Novel waistband and cylinder consists of cylinder, spring, clamp a, Card trough, left pressing plate, rivet, right pressing plate, clamp b, belt, its principal character is: the cylinder middle part has a saturating groove of rectangle, the both sides of the saturating groove of inner wall of rotary drum are welded with Card trough, be separately installed with spring in Card trough, one end of both sides spring is connected with Card trough is inboard, and the other end is connected with clamp a, clamp b; Belt ends is between left pressing plate and right pressing plate, the three connects by four row's rivets, the structure of leather belt head that belt ends, left pressing plate, right pressing plate connect to form by rivet passes in the middle of clamp a, clamp b, clamp a, clamp b push down belt under the thrust of spring, and clamp a, clamp b block mutually with left pressing plate, right pressing plate respectively.
2. the connection structure of a kind of Novel waistband according to claim 1 and cylinder, is characterized in that clamp a, clamp b are the arc structures concentric with cylinder, with the Card trough free-running fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105212500A CN103449324A (en) | 2012-12-07 | 2012-12-07 | Novel connecting structure of belt and drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105212500A CN103449324A (en) | 2012-12-07 | 2012-12-07 | Novel connecting structure of belt and drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103449324A true CN103449324A (en) | 2013-12-18 |
Family
ID=49732238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105212500A Pending CN103449324A (en) | 2012-12-07 | 2012-12-07 | Novel connecting structure of belt and drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103449324A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212276Y2 (en) * | 1972-03-10 | 1977-03-17 | ||
| JPH0633894U (en) * | 1992-10-05 | 1994-05-06 | 三和シヤッター工業株式会社 | Mounting structure for flexible body wound on the winding shaft |
| JPH0639886U (en) * | 1992-11-02 | 1994-05-27 | 株式会社クボタ | End structure of wire for hoisting equipment |
| US20050103921A1 (en) * | 2003-10-30 | 2005-05-19 | Klaus-Jurgen Winter | Cable pulley block having detachable fastening of a cable to a cable drum |
| CN2734717Y (en) * | 2004-09-17 | 2005-10-19 | 臧沛江 | Clamping device for wire rope for drum |
| CN2900937Y (en) * | 2006-01-04 | 2007-05-16 | 辽河石油勘探局 | Oil pump belt roller |
| CN202953768U (en) * | 2012-12-07 | 2013-05-29 | 中国石油大学(华东) | Novel connecting structure of belt and expansion cylinder |
-
2012
- 2012-12-07 CN CN2012105212500A patent/CN103449324A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5212276Y2 (en) * | 1972-03-10 | 1977-03-17 | ||
| JPH0633894U (en) * | 1992-10-05 | 1994-05-06 | 三和シヤッター工業株式会社 | Mounting structure for flexible body wound on the winding shaft |
| JPH0639886U (en) * | 1992-11-02 | 1994-05-27 | 株式会社クボタ | End structure of wire for hoisting equipment |
| US20050103921A1 (en) * | 2003-10-30 | 2005-05-19 | Klaus-Jurgen Winter | Cable pulley block having detachable fastening of a cable to a cable drum |
| CN2734717Y (en) * | 2004-09-17 | 2005-10-19 | 臧沛江 | Clamping device for wire rope for drum |
| CN2900937Y (en) * | 2006-01-04 | 2007-05-16 | 辽河石油勘探局 | Oil pump belt roller |
| CN202953768U (en) * | 2012-12-07 | 2013-05-29 | 中国石油大学(华东) | Novel connecting structure of belt and expansion cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |