CN201277246Y - Spiral spring balancer - Google Patents
Spiral spring balancer Download PDFInfo
- Publication number
- CN201277246Y CN201277246Y CNU2008201541118U CN200820154111U CN201277246Y CN 201277246 Y CN201277246 Y CN 201277246Y CN U2008201541118 U CNU2008201541118 U CN U2008201541118U CN 200820154111 U CN200820154111 U CN 200820154111U CN 201277246 Y CN201277246 Y CN 201277246Y
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- CN
- China
- Prior art keywords
- spiral spring
- rear end
- spring seat
- bearing bracket
- lower bearing
- 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.)
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Abstract
The utility model relates to a volute spring balancer, which comprises an upper frame which is formed by an upper connecting piece and a volute spring, a lower frame with a lower connecting piece, a volute spring which is wounded on a volute spring seat sleeve barrel whose peripherical wall is provided with a groove, an adjusting and positioning mechanism and the like. The volute spring balancer is a balancing mechanism which utilizes the volute spring to store and release energy, achieves the opening or closing of a cover during working by the restoring force of the spring and the weight of covers such as a manhole cover, a flat hole cover, a filter cover, a feeding hole cover of a material transfer box and a top cover of a transfer groove tank car and the like, saves labor and time, is safe and reliable, and greatly improves production efficiency. The volute spring balancer can be widely applied in the manufacturing industries such as chemical equipment, pharmacy equipment and food equipment and the like.
Description
Technical field:
The utility model relates to a kind of balace weight, particularly relates to a kind of spiral spring balace weight.
Background technique:
At chemical industry; in the production process of industry such as pharmacy and food; use reactor through regular meeting; pressurized container; filter; equipment such as material transferring box and middle turn trough tank car; yet; reactor; pressurized container is provided with manhole cover; flat port lid and reinforced flap; filter is provided with lid; the material transferring box is provided with reinforced flap and middle turn trough tank car is provided with top cover; these manhole covers; flat port lid; strainer cover; reinforced flap of material transferring box and middle turn trough tank car top cover need frequent closure or openness often in operation process; because the volume of lid is big or quality is heavier; when closure or openness, often need to consume suitable muscle power; regular hour, and misoperation also easily causes the generation of accident; human body is damaged, also influence manufacturing efficiency simultaneously.
Summary of the invention:
The purpose of this utility model is that a kind of spiral spring balace weight will be provided, and it not only can realize the closure or openness that cover freely, steadily effectively, and is safe and reliable, and rational in infrastructure, easy to make.
Solution of the present utility model to achieve the above object is: spiral spring balace weight of the present utility model comprises a upper spider and lower bearing bracket, and the front end of described lower bearing bracket is
Shape, the rear end is
Shape, the front end of described lower bearing bracket is link, middle part on end, the left side wall rear end outer side surface of the rear end of described lower bearing bracket is provided with the convex portion of the cylindrical shape of central zone left side long screw hole, the end face of the convex portion of described cylindrical shape is provided with odontoid, central authorities on end, the right side wall rear end outer side surface of the rear end of described lower bearing bracket be provided with one with end, the left side wall rear end outer side surface of the rear end of lower bearing bracket on the relative right long screw hole of left long screw hole of central authorities, described upper spider is formed by upper connector and spiral spring seat, and described upper connector is
Shape, the lower end of the left and right sidewall rearward end of described upper connector is respectively equipped with relative horizontal adjustemt axis hole, and the middle part of the rear wall upper end portion of described upper connector is provided with a tapped horizontal adjustemt positioning screw hole, and described spiral spring seat is for being
The shape housing, the front end shell of described spiral spring seat is " П " shape, the lower end of the front end of the front end shell two side of described spiral spring seat is respectively equipped with relative horizontal adjustemt axis hole, be provided with a horizontal adjustemt positioning screwn fixed block between the end, rear end of the front end shell two side of described spiral spring seat, middle part on the housing two side, rear end of described spiral spring seat is respectively equipped with a relative left side, right long screw hole, be installed on a spiral spring that is wrapped on the spiral spring cover for seat tube of being with groove on the perisporium in the rear end housing of described spiral spring seat, one end of described spiral spring and the front end shell upper end wall of described spiral spring seat form scyewed joint and fix, groove on the other end of described spiral spring and the spiral spring cover for seat tube perisporium forms interlocking and is connected and fixed, the rear end of the both sides perisporium of the rear end housing of described spiral spring seat is respectively equipped with a postioning abutment, the rearward end of described upper connector is installed in the front end shell of described spiral spring seat, the left side of described upper connector, on the lower end of right side wall rearward end relative horizontal adjustemt axis hole respectively with the lower end of the front end of the front end shell two side of described spiral spring seat on relative horizontal adjustemt axis hole corresponding one by one, and connect and also form by horizontal adjustemt axle serial connection and be rotatably assorted by jump ring, the supermedial horizontal adjustemt positioning screw hole place scyewed joint of the rear wall upper end portion of described upper connector has a horizontal adjustemt positioning screwn, horizontal adjustemt positioning screwn fixed block between the end, rear end of the front end end of described horizontal adjustemt positioning screwn and the front end shell two side of described spiral spring seat forms and contacts connection, the rear end housing of described spiral spring seat is inlaid in the left side of the rear end of lower bearing bracket, left side in the end, right side wall rear end, between the right long screw hole place, spiral spring cover for seat tube in the described spiral spring seat housing, the relative left side of the central authorities on the housing two side, rear end of described spiral spring seat, the left side of the rear end of right long screw hole and described lower bearing bracket, left side on the end, right side wall rear end, right long screw hole is all corresponding one by one, and the long spiro nail string dress by left end band pin-and-hole connects, the left spring degree of tightness that is odontoid on the left end of the band pin-and-hole of described long spiro nail and the interior edge face is regulated acorn nut formation scyewed joint, described left spring degree of tightness regulate acorn nut be provided with one with the long spiro nail left end on the corresponding pin-and-hole of pin-and-hole, be mounted with a pin in pin-and-hole on the described left spring degree of tightness adjusting acorn nut and the pin-and-hole on the long spiro nail left end, and the left end formation that makes described left spring degree of tightness regulate acorn nut and long spiro nail is connected and fixed, the odontoid that described left spring degree of tightness is regulated on the end face of convex portion of the cylindrical shape on end, the left side wall rear end outer side surface of odontoid and the rear end of described lower bearing bracket on the acorn nut interior edge face is meshed, the right-hand member of described long spiro nail and a right acorn nut form scyewed joint and fix, and described string is contained in spiral spring cover for seat tube on the long spiro nail and long spiro nail and is formed by key and be fixedly connected.
Because spiral spring balace weight of the present utility model is to utilize with the savings of spiral spring or the balanced controls that release energy, it is by last, lower bearing bracket, parts such as spiral spring and adjusting positioning means are formed, and it is reasonable in design, compact structure, ability according to the energy storage value of spiral spring, can make the balace weight of a series of grade, it relies on spring restoring force and manhole cover, flat port lid, strainer cover, the balance of the gravity of lids such as reinforced flap of material transferring box and middle turn trough tank car top cover realizes covering the closure or openness in operation process, not only laborsaving but also save time, and it is safe and reliable, also enhance productivity greatly, simultaneously, on, component such as lower bearing bracket and adjusting positioning means all adopt the Austenitic Stainless Steel manufacturing, possess corrosion-resistant, the effect that anti-pollution is attractive in appearance again is because these characteristics can be widely used in chemical industry equipment, pharmaceutical equipment is in the manufacturings such as food apparatus.
Description of drawings:
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the schematic representation of the lower bearing bracket of spiral spring balace weight of the present utility model.
Fig. 2 is the schematic representation of the upper connector of spiral spring balace weight of the present utility model.
Fig. 3 is the schematic representation of the spiral spring seat of spiral spring balace weight of the present utility model.
Fig. 4 is the scheme of installation of the spiral spring seat of spiral spring balace weight of the present utility model.
View when Fig. 5 is the unlatching of spiral spring balace weight of the present utility model.
View when Fig. 6 is spiral spring balace weight of the present utility model closed.
Embodiment:
Below with reference to accompanying drawing spiral spring balace weight of the present utility model is described in further detail.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the spiral spring balace weight of this model utility includes a upper spider and lower bearing bracket 1.
Described upper spider is formed by upper connector 5 and 6 of spiral spring seats.
Described upper connector 5 is
Shape, the lower end of the left and right sidewall rearward end of described upper connector 5 is respectively equipped with relative horizontal adjustemt axis hole, and the middle part of the rear wall upper end portion of described upper connector 5 is provided with a tapped horizontal adjustemt positioning screw hole.
Described spiral spring seat 6 is for being
The shape housing, the front end shell of described spiral spring seat 6 is " П " shape, the lower end of the front end of the front end shell two side of described spiral spring seat 6 is respectively equipped with relative horizontal adjustemt axis hole, be provided with a horizontal adjustemt positioning screwn fixed block 7 between the end, rear end of the front end shell two side of described spiral spring seat 6, middle part on the housing two side, rear end of described spiral spring seat 6 is respectively equipped with a relative left side, right long screw hole, be installed on a spiral spring 10 that is wrapped on the spiral spring cover for seat tube 9 of being with groove 8 on the perisporium in the rear end housing of described spiral spring seat 6, one end of described spiral spring 10 and the front end shell upper end wall of described spiral spring seat 6 form scyewed joint and fix, groove 8 places on the other end of described spiral spring 10 and spiral spring cover for seat tube 9 perisporiums form interlocking and are connected and fixed, and the rear end of the both sides perisporium of the rear end housing of described spiral spring seat 6 is respectively equipped with a postioning abutment 11.
The rearward end of described upper connector 5 is placed in the front end shell of described spiral spring seat 6, the left side of described upper connector 5, on the lower end of right side wall rearward end relative horizontal adjustemt axis hole respectively with the lower end of the front end of the front end shell two side of described spiral spring seat 6 on relative horizontal adjustemt axis hole corresponding one by one, and connect and also form by horizontal adjustemt axle 12 serial connection and be rotatably assorted by jump ring 13, the supermedial horizontal adjustemt positioning screw hole place scyewed joint of the rear wall upper end portion of described upper connector 5 has a horizontal adjustemt positioning screwn 14, and the horizontal adjustemt positioning screwn fixed block 7 between the end, rear end of the front end end of described horizontal adjustemt positioning screwn 14 and the front end shell two side of described spiral spring seat 6 forms and contacts connection.
The front end of described lower bearing bracket 1 is
Shape, the rear end is
Shape, the front end of described lower bearing bracket 1 is link 2, middle part on end, the left side wall rear end outer side surface of the rear end of described lower bearing bracket 1 is provided with the convex portion 3 of the cylindrical shape of central zone left side long screw hole, the end face of the convex portion 3 of described cylindrical shape is provided with odontoid 4, the central authorities on end, the right side wall rear end outer side surface of the rear end of described lower bearing bracket 1 be provided with one with end, the left side wall rear end outer side surface of the rear end of lower bearing bracket 1 on the relative right long screw hole of left long screw hole of central authorities.
The rear end housing of described spiral spring seat 6 is inlaid in the left side of the rear end of lower bearing bracket 1, left side in the end, right side wall rear end, between the right long screw hole place, spiral spring cover for seat tube 9 in described spiral spring seat 6 housings, the relative left side of the central authorities on the housing two side, rear end of described spiral spring seat 6, the left side of the rear end of right long screw hole and described lower bearing bracket 1, left side on the end, right side wall rear end, right long screw hole is all corresponding one by one, and the long spiro nail 15 string dresses by left end band pin-and-hole connect, the left spring degree of tightness that is odontoid on the left end of the band pin-and-hole of described long spiro nail 15 and the interior edge face is regulated acorn nut 16 formation scyewed joint, described left spring degree of tightness regulate acorn nut 16 be provided with one with long spiro nail 15 left ends on the corresponding pin-and-hole of pin-and-hole, be mounted with a pin in pin-and-hole on the described left spring degree of tightness adjusting acorn nut 16 and the pin-and-hole on long spiro nail 15 left ends, and the left end formation that makes described left spring degree of tightness regulate acorn nut 16 and long spiro nail 15 is connected and fixed, the odontoid 4 that described left spring degree of tightness is regulated on the end face of convex portion 3 of the cylindrical shape on odontoid and the exterior edge face, end, described lower bearing bracket 1 left side wall rear end on acorn nut 16 interior edge faces is meshed, the right-hand member of described long spiro nail 15 and a right acorn nut form scyewed joint and fix, and described string is contained in spiral spring cover for seat tube 9 on the long spiro nail 15 and forms with long spiro nail 15 and by key and be fixedly connected.
When spiral spring balace weight of the present utility model uses, earlier with the other end of the following link 2 of the upper connector 5 of the upper spider of spiral spring balace weight and lower bearing bracket 1 front end respectively with container and container on a face down bonding of lid connect fixing.Then, the spiral spring balace weight is initially adjusted: 1, loosen the right acorn nut on the long spiro nail right-hand member, rap right acorn nut head with hammer, the odontoid 4 that the left spring degree of tightness is regulated on the end face of convex portion 3 of odontoid on acorn nut 16 interior edge faces and the cylindrical shape on the exterior edge face, end, described lower bearing bracket 1 left side wall rear end is thrown off fully; 2, Jiang Gai opens to upper limit position, and spring was opened to and was about 90 degree this moment; 3, with socket wrench the left spring degree of tightness is regulated acorn nut 16 and turn towards the direction of lid and be about 5～6 teeth, tighten the left spring degree of tightness again and regulate acorn nut 16, and odontoid is meshed; 4, turn the left spring degree of tightness and regulate acorn nut 16, how much regulate the number of teeth decides on the weight of lid, weight as operculum can suitably increase regulating the number of teeth greatly, weight as lid is lighter, can reduce regulating the number of teeth, but regulated quantity must be in the scope of using moment of torsion, with till being adjusted to closing automatically that lid can be safe, there is trace uneven as covering and seal sealing surface, can regulate by horizontal adjustemt positioning screwn 14, should note the spring-back force that spring has when balace weight is installed and debugged, take care, in order to avoid cause the human injury.
During use, if artificially to lid slightly with one slightly power make the spiral spring balace weight to the running of closure or openness direction, lid can be realized opening or closing, use freely.
Claims (1)
1, a kind of spiral spring balace weight, it comprises a upper spider and lower bearing bracket (1), it is characterized in that the front end of described lower bearing bracket (1) is
Shape, the rear end is
Shape, the front end of described lower bearing bracket (1) is link (2), middle part on end, the left side wall rear end outer side surface of the rear end of described lower bearing bracket (1) is provided with the convex portion (3) of the cylindrical shape of central zone left side long screw hole, the end face of the convex portion of described cylindrical shape (3) is provided with odontoid (4), central authorities on end, the right side wall rear end outer side surface of the rear end of described lower bearing bracket (1) be provided with one with end, the left side wall rear end outer side surface of the rear end of lower bearing bracket (1) on the relative right long screw hole of left long screw hole of central authorities, described upper spider is formed by upper connector (5) and spiral spring seat (6), and described upper connector (5) is
Shape, the lower end of the left and right sidewall rearward end of described upper connector (5) is respectively equipped with relative horizontal adjustemt axis hole, the middle part of the rear wall upper end portion of described upper connector (5) is provided with a tapped horizontal adjustemt positioning screw hole, and described spiral spring seat (6) is for being
The housing of shape, the front end shell of described spiral spring seat (6) is " ∏ " shape, the lower end of the front end of the front end shell two side of described spiral spring seat (6) is respectively equipped with relative horizontal adjustemt axis hole, be provided with a horizontal adjustemt positioning screwn fixed block (7) between the end, rear end of the front end shell two side of described spiral spring seat (6), middle part on the housing two side, rear end of described spiral spring seat (6) is respectively equipped with a relative left side, right long screw hole, being installed on one in the rear end housing of described spiral spring seat (6) is wrapped on the perisporium with the spiral spring (10) on the spiral spring cover for seat tube (9) of groove (8), the front end shell upper end wall of one end of described spiral spring (10) and described spiral spring seat (6) forms scyewed joint and fixes, groove (8) on the other end of described spiral spring (10) and spiral spring cover for seat tube (9) perisporium is located to form interlocking and is connected and fixed, the rear end of the both sides perisporium of the rear end housing of described spiral spring seat (6) is respectively equipped with a postioning abutment (11), the rearward end of described upper connector (5) is installed in the front end shell of described spiral spring seat (6), the left side of described upper connector (5), on the lower end of right side wall rearward end relative horizontal adjustemt axis hole respectively with the lower end of the front end of the front end shell two side of described spiral spring seat (6) on relative horizontal adjustemt axis hole corresponding one by one, and connect and also form by horizontal adjustemt axle (12) serial connection and be rotatably assorted by jump ring (13), the supermedial horizontal adjustemt positioning screw hole place scyewed joint of the rear wall upper end portion of described upper connector (5) has a horizontal adjustemt positioning screwn (14), horizontal adjustemt positioning screwn fixed block (7) between the end, rear end of the front end end of described horizontal adjustemt positioning screwn (14) and the front end shell two side of described spiral spring seat (6) forms and contacts connection, the rear end housing of described spiral spring seat (6) is inlaid in the left side of the rear end of lower bearing bracket (1), left side in the end, right side wall rear end, between the right long screw hole place, spiral spring cover for seat tube (9) in described spiral spring seat (6) housing, the relative left side of the central authorities on the housing two side, rear end of described spiral spring seat (6), the left side of the rear end of right long screw hole and described lower bearing bracket (1), left side on the end, right side wall rear end, right long screw hole is all corresponding one by one, and long spiro nail (15) the string dress by left end band pin-and-hole connects, the left spring degree of tightness that is odontoid on the left end of the band pin-and-hole of described long spiro nail (15) and the interior edge face is regulated acorn nut (16) formation scyewed joint, described left spring degree of tightness regulate acorn nut (16) be provided with one with long spiro nail (15) left end on the corresponding pin-and-hole of pin-and-hole, be mounted with a pin in pin-and-hole on the described left spring degree of tightness adjusting acorn nut (16) and the pin-and-hole on long spiro nail (15) left end, and the left end formation that makes described left spring degree of tightness regulate acorn nut (16) and long spiro nail (15) is connected and fixed, the odontoid (4) that described left spring degree of tightness is regulated on the end face of convex portion (3) of the cylindrical shape on end, the left side wall rear end outer side surface of odontoid and the rear end of described lower bearing bracket (1) on acorn nut (16) interior edge face is meshed, the right-hand member of described long spiro nail (15) and a right acorn nut form scyewed joint and fix, and described string is contained in spiral spring cover for seat tube (9) on the long spiro nail (15) and forms with long spiro nail (15) and by key and be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201541118U CN201277246Y (en) | 2008-10-16 | 2008-10-16 | Spiral spring balancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201541118U CN201277246Y (en) | 2008-10-16 | 2008-10-16 | Spiral spring balancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277246Y true CN201277246Y (en) | 2009-07-22 |
Family
ID=40894832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201541118U Expired - Fee Related CN201277246Y (en) | 2008-10-16 | 2008-10-16 | Spiral spring balancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277246Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878290A (en) * | 2011-07-15 | 2013-01-16 | 大震锅炉工业（昆山）有限公司 | Flange manhole for self-balancing horizontal rotary cover |
| WO2013120291A1 (en) * | 2012-02-13 | 2013-08-22 | 江苏迅捷装具科技有限公司 | Drawer-type boxed article storage and distribution device with automatic pushing function |
| CN108995991A (en) * | 2018-10-17 | 2018-12-14 | 嘉兴正野新材料有限公司 | A kind of automobile gear is used with the storage equipment for preventing collision function |
| CN111322353A (en) * | 2020-02-06 | 2020-06-23 | 中国电子科技集团公司第二十九研究所 | Configurable torque-adjustable gravity balance device |
-
2008
- 2008-10-16 CN CNU2008201541118U patent/CN201277246Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878290A (en) * | 2011-07-15 | 2013-01-16 | 大震锅炉工业（昆山）有限公司 | Flange manhole for self-balancing horizontal rotary cover |
| CN102878290B (en) * | 2011-07-15 | 2015-10-28 | 大震锅炉工业（昆山）有限公司 | Self-balancing level revolving cover flange manhole |
| WO2013120291A1 (en) * | 2012-02-13 | 2013-08-22 | 江苏迅捷装具科技有限公司 | Drawer-type boxed article storage and distribution device with automatic pushing function |
| CN108995991A (en) * | 2018-10-17 | 2018-12-14 | 嘉兴正野新材料有限公司 | A kind of automobile gear is used with the storage equipment for preventing collision function |
| CN111322353A (en) * | 2020-02-06 | 2020-06-23 | 中国电子科技集团公司第二十九研究所 | Configurable torque-adjustable gravity balance device |
| CN111322353B (en) * | 2020-02-06 | 2021-11-19 | 中国电子科技集团公司第二十九研究所 | Configurable torque-adjustable gravity balance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20131016 |