CN206255798U - A kind of synchronous lifting device - Google Patents
A kind of synchronous lifting device Download PDFInfo
- Publication number
- CN206255798U CN206255798U CN201621103280.XU CN201621103280U CN206255798U CN 206255798 U CN206255798 U CN 206255798U CN 201621103280 U CN201621103280 U CN 201621103280U CN 206255798 U CN206255798 U CN 206255798U
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- bearing
- upper casing
- slave
- motor
- lifting device
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Abstract
The utility model discloses a kind of synchronous lifting device, including main frame, slave, screw mandrel, hexagonal rod, motor, scale and aluminium set, the two ends of the main frame are connected by hexagonal rod with slave, the worm screw of the motor is located at the inside of motor upper casing, and the centre of driving shaft is provided with gear and bearing, the screw mandrel is provided with bearing with upper casing junction, the bottom of the slave upper casing is provided with bearing, the right-hand member of the screw mandrel is connected with gamp tooth, the small bevel gear and the tangent connection of gamp tooth, it is provided with the top of the small bevel gear described in check ring and bearing and is connected by self-tapping screw between slave upper casing and slave lower casing.The synchronous lifting device realizes the synchronous operation of lifting platform by mechanical system, and one drives controllable two or four leg to lift simultaneously, and the dynamics of both sides is uniform during operation, and the synchronous lifting device small volume, easy for installation.
Description
Technical field
The utility model is related to elevating mechanism technical field, specially a kind of synchronous lifting device.
Background technology
Common lowering or hoisting gear is usually to be driven using power transmission shaft, is risen, declined, when needing to rise, decline
Object load larger or longer dimension when, easily produce both sides dynamics it is uneven, skew, unhorizontal phenomenon, cause incline
Rise or fall, cause transmission system exception, the common big high cost of lowering or hoisting gear volume, assembling inconvenience, maintenance difficult.
Utility model content
The purpose of this utility model is to provide a kind of synchronous lifting device, general with solve to propose in above-mentioned background technology
Logical lowering or hoisting gear lifting dynamics is uneven, and assembles inconvenient, bulky problem.
To achieve the above object, the utility model provides following technical scheme：A kind of synchronous lifting device, critical piece has
Main frame 1, slave 2, screw mandrel 3, motor 4, motor upper casing 5, gear 6, bearing 7, nut 8, driving shaft 9, hexagon socket head cap screw 10, hardware
Pin 11, travel switch 12, motor lower casing 13, self-tapping screw 14, mounting hole 15, feed screw nut 16, bearing 17, slave upper casing 18,
Bearing 19, gamp tooth 20, plain cushion 21, self-locking nut 22, check ring 23, bearing 24, small bevel gear 25, slave lower casing 26, scale
27th, aluminium set 28 and hexagonal rod 29, the two ends of the main frame are connected by hexagonal rod with slave, and the worm screw of the motor is located at electricity
The inside of machine upper casing, is bolted between the motor upper casing and motor, and the left end of the driving shaft is provided with bearing and spiral shell
Mother, and the centre of driving shaft is provided with gear and bearing, the self-tapping screw through being connected between motor upper casing and motor lower casing,
The feed screw nut is fixedly installed in one end of screw mandrel, and the screw mandrel is provided with bearing with slave upper casing junction, in the slave
The bottom of shell is provided with bearing, and the right-hand member of the screw mandrel is connected through gamp tooth, the bottom of the gamp tooth be provided with plain cushion and from
Split nut, the small bevel gear and the tangent connection of gamp tooth, are provided with slave described in check ring and bearing at the top of the small bevel gear
It is connected by self-tapping screw between upper casing and slave lower casing.
Preferably, the main frame is provided with aluminium set with hexagonal rod junction.
Preferably, the motor upper casing upper surface of the main frame is provided with scale display stroke.
Preferably, the left end bottom of the motor upper casing is provided with five acupuncture needles, and five acupuncture needles are connected with travel switch.
Preferably, it is provided with mounting hole at the top of the main frame.
Compared with prior art, the beneficial effects of the utility model are：The synchronous lifting device is realized by mechanical system
The synchronous operation of lifting platform, one drives controllable two or four leg to lift simultaneously, and the dynamics of both sides is uniform during operation, will not
Produce skew, unhorizontal phenomenon, the motor upper casing upper surface of main frame is provided with scale, can Real Time Observation lifting height, be easy to
Control to adjust, be provided with travel switch, after range is elevated to, can be automatically stopped, prevent continue lift damage motor and its
His part, the synchronous lifting device small volume is easy for installation, and stable movement, noise is low, and synchronization accuracy is high.
Brief description of the drawings
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is the utility model left view structural representation；
Fig. 3 is the utility model main frame fractionation structural representation；
Fig. 4 is the utility model slave and screw mandrel attachment structure schematic diagram；
Fig. 5 is the enlarged drawing of A in the utility model Fig. 1.
In figure：1st, main frame, 2, slave, 3, screw mandrel, 4, motor, 5, motor upper casing, 6, gear, 7, bearing, 8, nut, 9, main
Moving axis, 10, hexagon socket head cap screw, 11, five acupuncture needles, 12, travel switch, 13, motor lower casing, 14, self-tapping screw, 15, mounting hole,
16th, feed screw nut, 17, bearing, 18, slave upper casing, 19, bearing, 20, gamp tooth, 21, plain cushion, 22, self-locking nut, 23, spring
Back-up ring, 24, bearing, 25, small bevel gear, 26, slave lower casing, 27, scale, 28, aluminium set, 29, hexagonal rod.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of synchronous lifting device, including main frame 1, pair
Machine 2, screw mandrel 3, motor 4, motor upper casing 5, gear 6, bearing 7, nut 8, driving shaft 9, hexagon socket head cap screw 10, five acupuncture needles 11, OK
Cheng Kaiguan 12, motor lower casing 13, self-tapping screw 14, mounting hole 15, feed screw nut 16, bearing 17, slave upper casing 18, bearing 19,
Gamp tooth 20, plain cushion 21, self-locking nut 22, check ring 23, bearing 24, small bevel gear 25, slave lower casing 26, scale 27 and aluminium set
28 and hexagonal rod 29, the two ends of main frame 1 are connected by hexagonal rod 29 with slave 2, and main frame 1 is provided with aluminium with the junction of hexagonal rod 29
Set 28, can so improve operating efficiency and service life in assembling and maintenance, and the upper surface of motor upper casing 5 of main frame 1 is provided with
Scale 27 shows stroke, can Real Time Observation lifting height, be easy to control to adjust, the top of main frame 1 is provided with mounting hole 15, can be by
The synchronous lifting device is fixed on other objects, makes its operation more steady, and the worm screw of motor 4 is located at the interior of motor upper casing 5
Portion, is fixed between motor upper casing 5 and motor 4 by bolt 10, and the left end of driving shaft 9 is provided with bearing 7 and nut 8, and driving shaft 9
Centre be provided with gear 6 and bearing 7, the left end bottom of motor upper casing 5 is provided with five acupuncture needles 11, and five acupuncture needles 11 and travel switch 12
It is connected, when nut 8 reaches range, can stops in time, prevents from continuing to lift damaging motor 4 and other parts, from
Through being connected between motor upper casing 5 and motor lower casing 13, feed screw nut 16 is fixedly installed in one end of screw mandrel 3 to tapping 14,
Screw mandrel 3 and the junction of slave upper casing 18 are provided with bearing 17, and the bottom of slave upper casing 18 is provided with bearing 19, the right-hand member of screw mandrel 3 with it is big
Umbrella tooth 20 is connected, and the bottom of gamp tooth 20 is provided with plain cushion 21 and self-locking nut 22, small bevel gear 25 and the tangent connection of gamp tooth 20,
The top of small bevel gear 25 is provided with and passes through self-tapping screw 14 between check ring 23 and the slave upper casing 18 of bearing 24 and slave lower casing 26
It is connected.
Operation principle：When using the synchronous lifting device, installing the device to be fixed to by mounting hole 15 first needs
On the object to be lifted, motor 4 is opened, motor 4 can drive hexagonal rod 29 to synchronize motion, to reach lifting with decline
Purpose, main frame 1 and the junction of hexagonal rod 29 are provided with aluminium set 28, and the inner body of protected host 1 is not when hexagonal rod 29 is rotated
It is damaged, improves its service life, in lifting process, lifting can be checked by the scale 27 being labeled on motor upper casing 5
Highly, the left end of driving shaft 9 is provided with screw mandrel 3 and is connected with travel switch 12, and when lifting reaches range, left end is provided with silk
Bar 3 touches travel switch 12, can in time stop lifting, prevents from continuing to lift damaging 4 grades of other parts of motor, with protection
Effect.
Although being described in detail to the utility model with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
It is included within protection domain of the present utility model.
Claims (5)
1. a kind of synchronous lifting device, including main frame (1), slave (2), screw mandrel (3), motor (4), motor upper casing (5), gear
(6), bearing (7), nut (8), driving shaft (9), hexagon socket head cap screw (10), five acupuncture needles (11), travel switch (12), motor lower casing
(13), self-tapping screw (14), mounting hole (15), feed screw nut (16), bearing (17), slave upper casing (18), bearing (19), gamp
Tooth (20), plain cushion (21), self-locking nut (22), check ring (23), bearing (24), small bevel gear (25), slave lower casing (26), quarter
Degree (27), aluminium set (28) and hexagonal rod (29), it is characterised in that：The two ends of the main frame (1) pass through hexagonal rod (29) and slave
(2) it is connected, the worm screw of the motor (4) is located at the inside of motor upper casing (5), between the motor (4) and motor upper casing (5)
It is connected by hexagon socket head cap screw (10), the two ends of the driving shaft (9) are provided with bearing (7) and the left side is provided with nut (8), and main
The centre of moving axis (9) is provided with gear (6) and bearing (7), on the hole on described five acupuncture needle (11) insertion motor upper casing (5) left side, institute
Travel switch (12) is stated through on five acupuncture needles (11), the self-tapping screw (14) is through being connected under motor upper casing (5) and motor
Between shell (13), the feed screw nut (16) is fixedly installed in one end of screw mandrel (3), the screw mandrel (3) and slave upper casing (18)
Junction is provided with bearing (17), and the bottom of the slave upper casing (18) is provided with bearing (19), and the right-hand member of the screw mandrel (3) is through big
Umbrella tooth (20) is connected, and the bottom of the gamp tooth (20) is provided with plain cushion (21) and self-locking nut (22), the small bevel gear (25)
With gamp tooth (20) tangent connection, it is provided with the top of the small bevel gear (25) on check ring (23) and bearing (24) described slave
It is connected by self-tapping screw (14) between shell (18) and slave lower casing (26).
2. a kind of synchronous lifting device according to claim 1, it is characterised in that：The main frame (1) and hexagonal rod (29)
Junction is provided with aluminium set (28).
3. a kind of synchronous lifting device according to claim 1, it is characterised in that：The motor upper casing (5) of the main frame (1)
Upper surface is provided with scale (27) display stroke.
4. a kind of synchronous lifting device according to claim 1, it is characterised in that：The left end bottom of the motor upper casing (5)
Portion is provided with five acupuncture needles (11), and five acupuncture needles (11) are connected with travel switch (12).
5. a kind of synchronous lifting device according to claim 1, it is characterised in that：Peace is provided with the top of the main frame (1)
Dress hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103280.XU CN206255798U (en) | 2016-10-08 | 2016-10-08 | A kind of synchronous lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103280.XU CN206255798U (en) | 2016-10-08 | 2016-10-08 | A kind of synchronous lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206255798U true CN206255798U (en) | 2017-06-16 |
Family
ID=59023867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103280.XU Active CN206255798U (en) | 2016-10-08 | 2016-10-08 | A kind of synchronous lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206255798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607224A (en) * | 2021-10-11 | 2021-11-05 | 徐州圣淮机械有限公司 | Machine part outward appearance check out test set |
-
2016
- 2016-10-08 CN CN201621103280.XU patent/CN206255798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607224A (en) * | 2021-10-11 | 2021-11-05 | 徐州圣淮机械有限公司 | Machine part outward appearance check out test set |
| CN113607224B (en) * | 2021-10-11 | 2022-02-08 | 徐州圣淮机械有限公司 | Machine part outward appearance check out test set |
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