CN201665502U - Scleromere lifting device - Google Patents
Scleromere lifting device Download PDFInfo
- Publication number
- CN201665502U CN201665502U CN2009201995952U CN200920199595U CN201665502U CN 201665502 U CN201665502 U CN 201665502U CN 2009201995952 U CN2009201995952 U CN 2009201995952U CN 200920199595 U CN200920199595 U CN 200920199595U CN 201665502 U CN201665502 U CN 201665502U
- Authority
- CN
- China
- Prior art keywords
- joint
- chain
- lifting column
- positioning screw
- gear wheel
- 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 discloses a scleromere lifting device which comprises a machine box, wherein the machine box is internally provided with a scleromere chain, a positioning threaded rod and a driving device; the head of the scleromere chain is provided with a conducting movable bell; the driving device comprises a large gear, a driving component and an electric machine; the large gear is meshed with a small gear of the driving component; the hole wall of a large gear sleeve hole is provided with a flange; before lifting up the scleromere chain around the positioning threaded rod, the conducting movable bell is screwed on the positioning threaded rod, and a groove of the conducting movable bell is buckled with the flange of the large gear; and after lifting up the scleromere chain around the positioning threaded rod, the scleromere chain is deformed to be scleromere sections to be formed into a scleromere lifting column with a groove, the top end of the scleromere lifting column is buckled with the conducting movable bell, and the up-and-down adjoining scleromere sections are buckled with each other.
Description
Technical field
The utility model relates to a kind of device that is used for lifting, specifically a kind of joint lifter.
Background technology
Existing driving lifting (stretching) device, form by linear conduit or guide rail, it can directed lifting (stretching), but the distance of its lifting (stretching), be subjected to the restriction of conduit or rail length, therefore, as the distance of lifting (stretching) when big, drive lifting (stretching) device volume and will do very greatly, cause the inconvenience of using, carrying and moving.
Summary of the invention
The purpose of this utility model is to design a kind of joint lifter.
To be solved in the utility model is the problem that the existing distance that drives the lifting (stretching) of lifting (stretching) device existence is subjected to the restriction of conduit or rail length.
For achieving the above object, the technical solution adopted in the utility model is:
The utility model comprises cabinet, and joint chain, positioning screw and actuating device are arranged in the cabinet, and the head of joint chain is provided with and connects bell alive; Actuating device comprises big gear wheel, driven unit and motor, the pinion of big gear wheel and driven unit, and driven unit is connected with motor; Big gear wheel is provided with trepanning, and the hole wall of trepanning is provided with protruding rafter; The joint chain connects bell alive and is threaded onto on the positioning screw before hoisting around positioning screw, connects the groove of bell alive and the protruding rafter of big gear wheel and fastens; After the joint chain hoisted around positioning screw, the joint deformation of chain was that bone segment constitutes reeded joint lifting column, and the top of joint lifting column fastens and connects bell alive, and neighbouring bone segment fastens mutually.
Another feature of the present utility model is a joint lifting column groove and connect bell groove alive and be on the same straight line, and the protruding rafter of joint lifting column groove and big gear wheel mates, and when the protruding rafter of joint lifting column groove and big gear wheel suited, the cell wall of joint lifting column groove was a bearing surface; The joint lifting column is by the multistage bone segment, and every section bone segment is made up of three joint joints at least.
Another feature of the present utility model is that two sides of joint have cutting and slot respectively; Between the adjacent joint, wherein the cutting of a joint joint inserts in the slot of another joint on the joint chain, and the mode that each joint green phase interfix of joint chain connects constitutes crawler-mounted joint chain.
Another feature of the present utility model is that driven unit comprises worm screw, worm gear and miniature gears, the worm and wheel engagement, and worm gear and miniature gears fit, miniature gears and big gear wheel engagement, worm screw is connected with motor.
Another feature of the present utility model is that positioning screw is provided with screw thread, the joint inwall is provided with the screw thread that is complementary with the positioning screw screw thread, connect and be provided with the screw thread that is complementary with the positioning screw screw thread in the bell alive, the step that mates with joint that connects that bell alive outside end face is provided with that height do not wait.
Another feature of the present utility model is to be provided with change speed gear box and joint box in the cabinet, cabinet comprises box and chassis lid at the bottom of the cabinet, be stamped case lid on the change speed gear box, big gear wheel, driven unit are located in the change speed gear box, motor is located at outside the change speed gear box, before the joint chain hoisted around positioning screw, the joint chain drew in the joint box.
Another feature of the present utility model is that actuating device also comprises slide rail, and described slide rail is located at the slide rail entrance of gearbox body, is provided with segmental arc in the slide rail and the slope that edges up; The joint chain edges up sloping through slide rail and positioning screw fastens, and slide rail is provided with first travel switch, and the contact of first travel switch stretches out in the slide rail avris.
Another feature of the present utility model is to be provided with second stroke switchgear in the change speed gear box, it comprises that switch, switch contact, the horizontal depression bar of spring and spring erect depression bar, one end of the horizontal depression bar of spring is fixed in the end of the perpendicular depression bar of spring, the switch contact of the other end of the horizontal depression bar of spring and second travel switch offsets, and is provided with spring on the perpendicular depression bar of spring; The perpendicular depression bar of spring is located in the cavity of positioning screw.
Another feature of the present utility model is that the joint upper end is provided with protruding eaves, the joint lower end is provided with groove, when the last bone segment of joint lifting column and following bone segment fasten mutually, the protruding eaves of the joint of last bone segment fastens mutually with the cooresponding joint groove of following bone segment, and the cutting of last joint inserts in the slot of corresponding joint down, and the cutting of following joint inserts in the slot of corresponding upward joint.
The hole wall that another feature of the present utility model is the big gear wheel trepanning is provided with at least 3 leg-of-mutton protruding rafters, connects also at least 3 of the grooves that bell alive is provided with at least 3 triangular grooves, joint lifting column.
The utility model has the advantages that: joint lifting column of the present utility model is to be made of joint, as long as joint is abundant, the height of joint lifting column just can be raised to enough height.Therefore, the utility model and original linear conduit formula or guide tracked jacking system relatively have that volume is little, adjustable height is high, carry and move advantage easily.
Description of drawings
Fig. 1 is one of exploded perspective view of the present utility model (big gear wheel partly cuts away).
Fig. 2 is two of an exploded perspective view of the present utility model.
Fig. 3 structural representation of the present utility model.
Fig. 4 is the structural relation scheme drawing of the utility model slide rail and change speed gear box.
Fig. 5 is the structural representation of the utility model joint chain in the slide rail section.
Fig. 6 is the structural representation of the utility model slide rail.
Fig. 7 is installed on the interior structural representation of change speed gear box for the utility model second travel switch.
Fig. 8 is installed on the structural representation of slide rail for the utility model first travel switch.
Fig. 9 is the utility model joint rises after superimposed structural representation.
The structural representation of Figure 10 superimposed back other direction for the utility model joint rises.
Figure 11 is the utility model joint Facad structure scheme drawing.
Figure 12 is the utility model joint inner structure scheme drawing.
Figure 13 is bell constructional drawing alive for the utility model connects.
Figure 14 is the spiral of Archimedes type chute structural representation of the utility model joint storage box.
Figure 15 is the utility model bone segment structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in the figure, the utility model comprises cabinet, and the cabinet inner disc has joint chain 4, is provided with positioning screw 10 and actuating device.The head of joint chain 4 is provided with and connects bell 1 alive.Actuating device comprises big gear wheel 12, driven unit and motor 8, miniature gears 15 engagements of big gear wheel 12 and driven unit.Driven unit is connected with motor 8.Big gear wheel 12 is provided with trepanning, and the hole wall of trepanning is provided with five protruding rafters 14 of triangle.Joint chain 4 connects bell 1 alive and is threaded onto on the positioning screw 10 before hoisting around positioning screw 10.Be provided with five triangular grooves 2 on the bell 1 alive connecting, the groove 2 that connects bell alive fastens with the protruding rafter 14 of big gear wheel 12.After joint chain 4 hoisted around positioning screw 10, joint chain 4 was deformed into the multistage bone segment and constitutes the joint lifting column 13 of groove 13-1, and joint lifting column groove 13-1 is five.
Joint lifting column groove 13-1 with connect bell groove 2 alive and be on the same straight line, protruding rafter 14 couplings of joint lifting column groove 13-1 and big gear wheel, when the protruding rafter 14 of joint lifting column groove 13-1 and big gear wheel suited, the cell wall of joint lifting column groove 13-1 was a bearing surface.The top of joint lifting column 13 fastens and connects bell 1 alive.Neighbouring bone segment fastens mutually.Described joint lifting column 13 is made of the multistage bone segment, and every section bone segment five joint joints 25 inclusions are formed.
Positioning screw 10 is provided with screw thread 10-1, joint 25 inwalls are provided with the screw thread 29 that is complementary with positioning screw screw thread 10-1, connect and be provided with the screw thread 32 that is complementary with positioning screw screw thread 10-1 in the bell 1 alive, the step 31 that mates with joint that connects that bell 1 outside end face alive is provided with that height do not wait.
Driven unit comprises worm screw 9, worm gear 16 and miniature gears 15, worm screw 9 and worm gear 16 engagements, and worm gear 16 and miniature gears 15 fits, miniature gears 15 and big gear wheel 12 engagements, worm screw 9 is connected with motor 8.
Actuating device also comprises slide rail 18, and described slide rail 18 is located at the slide rail entrance of change speed gear box 11, is provided with segmental arc 18-1 in the slide rail 18 and the sloping 18-2 that edges up.Joint chain 4 is through slide rails edge up sloping 18-2 and positioning screw 10 fastenings.Slide rail 18 is provided with first travel switch, 17, the first travel switch contacts 24 and stretches out in slide rail 18 avris.
Be provided with change speed gear box 11 and joint box 6 in the cabinet.Cabinet comprises box 7 and chassis lid 3 at the bottom of the cabinet.On change speed gear box 11, be stamped case lid 11-1.Big gear wheel 12, driven unit are located in the change speed gear box 11, and motor 8 is located at outside the change speed gear box 11.Before joint chain 4 hoisted around positioning screw 10, joint chain 4 drew in joint box 6.
Be provided with second stroke switchgear in the change speed gear box 11, it comprises switch 19, switch contact 23, the horizontal depression bar 22 of spring, the perpendicular depression bar 21 of spring and connects bell alive contact 20, the end of the perpendicular depression bar 21 of one end fixing spring of the horizontal depression bar 22 of spring, the other end of the horizontal depression bar 22 of spring and the switch contact 23 of second travel switch offset.On the perpendicular depression bar 21 of spring, be provided with spring; The perpendicular depression bar 21 of spring is located in the cavity of positioning screw 10.
Joint 25 upper ends are provided with protruding eaves 26, joint 25 lower ends are provided with groove 28, when the last bone segment of joint lifting column 13 and following bone segment fasten mutually, the protruding eaves 28 of the joint of last bone segment fastens mutually with the cooresponding joint groove of following bone segment, and the cutting of last joint inserts in the slot of corresponding joint down, and the cutting of following joint inserts in the slot of corresponding upward joint.
Mode of operation of the present utility model is as follows:.
After the energized, by control desk circuit start motor 8, drive worm screw 9, drive worm gear 16 and rotate, and drive big gear wheel 12 rotations by the miniature gears 15 that is linked in together, big gear wheel 12 inboards are provided with five protruding rafters 14 of triangle.Before hoisting, connect bell 1 alive and be placed on the positioning screw 12, connect bell 1 alive and be provided with five triangular grooves 2.The bell alive 1 that connects on big gear wheel 12 and the positioning screw 10 fastens, along with big gear wheel 10 rotations, connect bell 1 alive and rise, the joint of back joint chain 4 constantly with positioning screw 10 on positioning threads 10-1 fasten and rise formation joint lifting column 13.
Drive when connecting bell 1 rotation alive in big gear wheel 10, connecting bell 1 alive at first rises, with the joint that connects the N joint number amount on the bell 1 bonded assembly crawler belt joint chain alive along with rotation, and do rising or descending motion along positioning screw 10, when rising to last part joint, joint comes to nothing in slide rail 18, travel switch 17 work, and making rises stops.When decline is reset to lowest order, connect the perpendicular depression bar 21 of spring in the bell 1 compressing positioning screw 10 alive, by leverage, travel switch 19 work, making resets stops, thereby realizes 13 liters of joint lifting columns or the action of falling.
Claims (10)
1. a joint lifter comprises cabinet, and it is characterized in that has joint chain, positioning screw and actuating device in the cabinet, and the head of joint chain is provided with and connects bell alive; Actuating device comprises big gear wheel, driven unit and motor, the pinion of big gear wheel and driven unit, and driven unit is connected with motor; Big gear wheel is provided with trepanning, and the hole wall of trepanning is provided with protruding rafter; The joint chain connects bell alive and is threaded onto on the positioning screw before hoisting around positioning screw, connects the groove of bell alive and the protruding rafter of big gear wheel and fastens; After the joint chain hoisted around positioning screw, the joint deformation of chain was that bone segment constitutes reeded joint lifting column, and the top of joint lifting column fastens and connects bell alive, and neighbouring bone segment fastens mutually.
2. joint lifter according to claim 1, it is characterized in that joint lifting column groove and connect bell groove alive being on the same straight line, the protruding rafter of joint lifting column groove and big gear wheel is complementary, when the protruding rafter of joint lifting column groove and big gear wheel suited, the cell wall of joint lifting column groove was a bearing surface; Every section bone segment of joint lifting column is made up of three joint joints at least.
3. joint lifter according to claim 1 is characterized in that two sides of joint have cutting and slot respectively; Between the adjacent joint on the joint chain, wherein the cutting of a joint joint inserts in the slot of another joint, and the mode that each the joint green phase interfix on the joint chain connects constitutes crawler-mounted joint chain.
4. joint lifter according to claim 1, it is characterized in that positioning screw is provided with screw thread, the joint inwall is provided with the screw thread that is complementary with the positioning screw screw thread, connect and be provided with the screw thread that is complementary with the positioning screw screw thread in the bell alive, the step that mates with joint that connects that bell alive outside end face is provided with that height do not wait.
5. joint lifter according to claim 1 is characterized in that driven unit comprises worm screw, worm gear and miniature gears, the worm and wheel engagement, and worm gear and miniature gears fit, miniature gears and big gear wheel engagement, worm screw is connected with motor.
6. joint lifter according to claim 1 is characterized in that actuating device also comprises slide rail, and described slide rail is located at the slide rail entrance of gearbox body, is provided with segmental arc in the slide rail and the slope that edges up; The joint chain edges up sloping through slide rail and positioning screw fastens, and slide rail is provided with first travel switch, and the first travel switch contact stretches out in the slide rail avris;
7. joint lifter according to claim 1, it is characterized in that being provided with in the cabinet change speed gear box and joint box, cabinet comprises box and chassis lid at the bottom of the cabinet, be stamped case lid on the change speed gear box, big gear wheel, driven unit are located in the change speed gear box, motor is located at outside the change speed gear box, and before the joint chain hoisted around positioning screw, the joint chain drew in the joint box.
8. joint lifter according to claim 7, it is characterized in that being provided with in the change speed gear box second stroke switchgear, it comprises that switch, switch contact, the horizontal depression bar of spring and spring erect depression bar, one end of the horizontal depression bar of spring is fixed in the end of the perpendicular depression bar of spring, the switch contact of the other end of the horizontal depression bar of spring and second travel switch offsets, and is provided with spring on the perpendicular depression bar of spring; The perpendicular depression bar of spring is located in the cavity of positioning screw.
9. joint lifter according to claim 1, it is characterized in that the joint upper end is provided with protruding eaves, the joint lower end is provided with groove, when the last bone segment of joint lifting column and following bone segment fasten mutually, the protruding eaves of the joint of last bone segment fastens mutually with the cooresponding joint groove of following bone segment, and the cutting of last joint inserts in the slot of corresponding joint down, and the cutting of following joint inserts in the slot of corresponding upward joint.
10. joint lifter according to claim 1 is characterized in that the hole wall of big gear wheel trepanning is provided with at least 3 protruding rafters of triangle, connects that bell alive is provided with at least 3 triangular grooves, the joint lifting column is provided with at least 3 grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995952U CN201665502U (en) | 2009-11-09 | 2009-11-09 | Scleromere lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201995952U CN201665502U (en) | 2009-11-09 | 2009-11-09 | Scleromere lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665502U true CN201665502U (en) | 2010-12-08 |
Family
ID=43266458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201995952U Expired - Fee Related CN201665502U (en) | 2009-11-09 | 2009-11-09 | Scleromere lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050403B (en) * | 2009-11-09 | 2013-07-10 | 嘉兴瑞海机械高科技有限公司 | Joint lifter |
| CN105035993A (en) * | 2015-07-01 | 2015-11-11 | 浙江捷昌线性驱动科技股份有限公司 | Lifter |
-
2009
- 2009-11-09 CN CN2009201995952U patent/CN201665502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050403B (en) * | 2009-11-09 | 2013-07-10 | 嘉兴瑞海机械高科技有限公司 | Joint lifter |
| CN105035993A (en) * | 2015-07-01 | 2015-11-11 | 浙江捷昌线性驱动科技股份有限公司 | Lifter |
| CN105035993B (en) * | 2015-07-01 | 2017-08-08 | 浙江捷昌线性驱动科技股份有限公司 | Lifter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIAXING RUIHAI MACHINERY HIGH-TECH. CO., LTD. Free format text: FORMER OWNER: JIAXING REFINED MECHANICS HI-TECH CO., LTD. Effective date: 20120525 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120525 Address after: 314001 Xiuzhou District, Zhejiang Province Wang Jiang Jing Development Zone Patentee after: Jiaxing Refined Mechanics Hi-Tech Co., Ltd. Address before: Jiaxing City, Zhejiang province 314001 Wang Jiangjing Economic Development Zone Xinyue Road No. 7 Patentee before: Jiaxing Refined Mechanics Hi-Tech Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20171109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |