CN206814308U - A kind of vehicle-mounted swing jack - Google Patents
A kind of vehicle-mounted swing jack Download PDFInfo
- Publication number
- CN206814308U CN206814308U CN201720560591.7U CN201720560591U CN206814308U CN 206814308 U CN206814308 U CN 206814308U CN 201720560591 U CN201720560591 U CN 201720560591U CN 206814308 U CN206814308 U CN 206814308U
- Authority
- CN
- China
- Prior art keywords
- base shell
- output shaft
- firm banking
- power output
- rotatable platform
- 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
Links
Abstract
It the utility model is related to a kind of vehicle-mounted swing jack, including motor, the middle part of power input shaft is rotatablely connected with base shell, the end of power input shaft is provided with first bevel gear, the lower end of power output shaft is rotatablely connected with base shell, the upper end of power output shaft is rotatablely connected with base shell and end extends outside the base shell housing, the upper end end of power output shaft is provided with rotatable platform, second bevel gear is arranged with power output shaft, support column is fixedly connected with rotatable platform, support column is fixedly connected with firm banking, balancing weight is fixedly connected with firm banking, hanging beam is installed on firm banking, suspension hook is installed on hanging beam, hydraulic jack is provided between firm banking and hanging beam.The utility model is simple in construction, when can ensure crane loading goods on same plane of rotation, improves the stability of crane loading goods, eliminates safe hidden trouble, while reduces the abrasion of crane rotation mechanism, extends the service life of crane.
Description
Technical field
The utility model belongs to technical field of crane equipment, more particularly to a kind of vehicle-mounted swing jack.
Background technology
Lorry-mounted crane is a kind of crane gear on common cargo vehicle, can either realize the lifting of crane
Operation, and the loading transport of automobile chassis is not influenceed.The application of lorry-mounted crane is very extensive, and it is to reducing labor intensity, saving
Human-saving, reducing the construction costs, improve construction quality and accelerate engineering construction speed etc. and suffer from highly important effect,
It is widely used in the fields such as gardens, railway, fire-fighting, emergency dealing.And the slew gear of existing crane truck cannot be guaranteed
Crane causes crane to be rocked in lifting cargo on same plane of rotation, while causes the revolution of crane
Easily there is situation about wearing in mechanism, and reduces the service life of crane.
The content of the invention
The purpose of this utility model is to provide for a kind of vehicle-mounted swing jack, simple in construction, can ensure lifting
During machine lifting cargo on same plane of rotation, the stability of crane loading goods is improved, eliminates safe hidden trouble, subtracts simultaneously
The abrasion of few crane rotation mechanism, extend the service life of crane.
The utility model is adopted the technical scheme that to solve the above problems, there is provided a kind of vehicle-mounted swinging lifting
Machine, including motor, base shell, the base shell are provided with horizontally disposed power input shaft and vertically disposed dynamic
Power output shaft, the end that power input shaft is located at outside base shell housing are connected with the live spindle of motor by shaft coupling
Connect, middle part and the base shell of power input shaft are rotatablely connected, and the end that power input shaft is located in base shell housing is provided with
First bevel gear, lower end and the base shell of the power output shaft are rotatablely connected, the upper end of power output shaft and base
Shell is rotatablely connected and end extends outside the base shell housing, and the upper end end of power output shaft is provided with rotatable platform, power output
Axle position is arranged with second bevel gear in the part in base shell housing, and the first bevel gear engages company with second bevel gear
Connect.
The support column being vertically arranged is fixedly connected with the rotatable platform, the upper end of support column is fixedly connected with fixed bottom
, balancing weight is fixedly connected with firm banking, hanging beam is installed on firm banking, one end and the firm banking of hanging beam are hinged,
The other end of hanging beam is provided with suspension hook, and hydraulic jack, the fixing end of hydraulic jack and fixed bottom are provided between firm banking and hanging beam
Seat is be hinged, and the tailpiece of the piston rod of hydraulic jack and the central bottom of hanging beam are hinged.
The upper end of the base shell is provided with groove, and the lower end of rotatable platform is provided with the boss being used cooperatively with groove.
The rotatable platform is provided with positioning through hole, and the lower end of support column is fixedly connected with determines with what positioning through hole matched
Position boss.
The rotatable platform, second bevel gear are detachably connected with power output shaft respectively.
It is key connection that the rotatable platform, second bevel gear are detachably connected form with power output shaft respectively.
The beneficial effects of the utility model：The utility model is simple in construction, same when can ensure crane loading goods
On one plane of rotation, the stability of crane loading goods is improved, is eliminated safe hidden trouble, while reduce crane rotation mechanism
Abrasion, extend the service life of crane.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
To make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with the accompanying drawings to this practicality
New embodiment is described in further detail.
As shown in figure 1, the utility model provides a kind of vehicle-mounted swing jack, including motor 1, base shell
2, motor 1 is servo drive motor under normal circumstances, and so the angle of revolution of crane can be controlled.The bottom
Seat shell 2 is provided with horizontally disposed power input shaft 3 and vertically disposed power output shaft 4, and power input shaft 3 is located at base
End outside the housing of shell 2 is connected with the live spindle of motor 1 by shaft coupling 5, the middle part and bottom of power input shaft 3
Seat shell 2 is rotatablely connected, and the end that power input shaft 3 is located in the housing of base shell 2 is provided with first bevel gear 6, the power
The lower end of output shaft 4 is rotatablely connected with base shell 2, and the upper end of power output shaft 4 is rotatablely connected and held with base shell 2
Portion extends outside the base the housing of shell 2, and the upper end end of power output shaft 4 is provided with rotatable platform 7, and the upper end of base shell 2 is provided with recessed
Groove 9, the lower end of rotatable platform 7 are provided with the boss 10 being used cooperatively with groove 9, retaining groove are needed during installing and using
Certain gap is provided between 9 and boss 10, the friction between rotatable platform 7 and base shell 2 can be so reduced, avoid
Conventional one side serious wear causes the appearance of whole crane unstable phenomenon during lifting, improves crane loading
Stability, and extend the service life of crane rotation mechanism.Power output shaft 4 is located at the part in the housing of base shell 2
Second bevel gear 8 is arranged with, rotatable platform 7, second bevel gear 8 are detachably connected with power output shaft 4 by key respectively, described
First bevel gear 6 engages connection with second bevel gear 8.
The support column 11 being vertically arranged is fixedly connected with the rotatable platform 7, rotatable platform 7 is provided with positioning through hole
17, the lower end of support column 11 is fixedly connected with the positioning boss 18 to match with positioning through hole 17, support column 11 of being so more convenient for
Be accurately positioned.The upper end of support column 11 is fixedly connected with firm banking 12, and balancing weight 13 is fixedly connected with firm banking 12,
Hanging beam 14 is installed, one end of hanging beam 14 is be hinged with firm banking 12, and the other end of hanging beam 14 is provided with suspension hook on firm banking 12
15, hydraulic jack 16 is provided between firm banking 12 and hanging beam 14, the fixing end and firm banking 12 of hydraulic jack 16 are be hinged, liquid
The central bottom of the tailpiece of the piston rod of compressing cylinder 16 and hanging beam 14 is hinged.
In use, motor 1 drives power input shaft 3 to rotate, driven by first bevel gear 6 and second bevel gear 8
Rotatable platform 7 is rotated, and hanging beam 14 and suspension hook 15 is turned to above goods to be sling, and suspension hook 15 is hung on goods, so
The tailpiece of the piston rod of hydraulic jack 16 is stretched out afterwards, and goods is sling and goods is rotated into carrying by the driving effect of motor 1
To the tailpiece of the piston rod withdrawal of designated area, then hydraulic jack 16, goods is put down and removes suspension hook 15, carries out next circulation
Goods is carried.The utility model is simple in construction, when can ensure crane loading goods on same plane of rotation, improves
The stability of crane loading goods, eliminates safe hidden trouble, while reduces the abrasion of crane rotation mechanism, extends making for crane
Use the life-span.
The word such as " first ", " second " has been used in this patent come if limiting parts, those skilled in the art should
Know：The use of " first ", " second " is intended merely to facilitate description the utility model and simplified and describes, and above-mentioned word does not have
Special implication.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed utility model.The requires of the utility model
Protection domain is defined by appended claims and equivalent.
Claims (5)
1. a kind of vehicle-mounted swing jack, including motor, base shell, it is characterised in that：Set on the base shell
There are horizontally disposed power input shaft and vertically disposed power output shaft, power input shaft is located at the end outside base shell housing
Portion is connected with the live spindle of motor by shaft coupling, and middle part and the base shell of power input shaft are rotatablely connected, and are moved
The end that power input shaft is located in base shell housing is provided with first bevel gear, the lower end and base of the power output shaft
Shell is rotatablely connected, the upper end of power output shaft is rotatablely connected with base shell and end extends outside the base shell housing, and power is defeated
The upper end end of shaft is provided with rotatable platform, and the part that power output shaft is located in base shell housing is arranged with the second cone tooth
Wheel, the first bevel gear engage connection with second bevel gear；
The support column being vertically arranged is fixedly connected with the rotatable platform, the upper end of support column is fixedly connected with firm banking,
Balancing weight is fixedly connected with firm banking, hanging beam is installed on firm banking, one end and the firm banking of hanging beam are hinged, hanging beam
The other end be provided with suspension hook, be provided with hydraulic jack between firm banking and hanging beam, fixing end and the firm banking of hydraulic jack are cut with scissors
Connect, the tailpiece of the piston rod of hydraulic jack and the central bottom of hanging beam are hinged.
A kind of 2. vehicle-mounted swing jack according to claim 1, it is characterised in that：The upper end of the base shell is set
Fluted, the lower end of rotatable platform is provided with the boss being used cooperatively with groove.
A kind of 3. vehicle-mounted swing jack according to claim 1 or 2, it is characterised in that：Set on the rotatable platform
There is positioning through hole, the lower end of support column is fixedly connected with the positioning boss to match with positioning through hole.
A kind of 4. vehicle-mounted swing jack according to claim 1, it is characterised in that：The rotatable platform, the second cone
Gear is detachably connected with power output shaft respectively.
A kind of 5. vehicle-mounted swing jack according to claim 4, it is characterised in that：The rotatable platform, the second cone
It is key connection that gear is detachably connected form with power output shaft respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560591.7U CN206814308U (en) | 2017-05-18 | 2017-05-18 | A kind of vehicle-mounted swing jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560591.7U CN206814308U (en) | 2017-05-18 | 2017-05-18 | A kind of vehicle-mounted swing jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814308U true CN206814308U (en) | 2017-12-29 |
Family
ID=60756830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720560591.7U Expired - Fee Related CN206814308U (en) | 2017-05-18 | 2017-05-18 | A kind of vehicle-mounted swing jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231027A (en) * | 2018-09-01 | 2019-01-18 | 鼎宸建设科技有限公司 | A kind of architectural engineering lifting appliance |
| CN112661025A (en) * | 2021-01-06 | 2021-04-16 | 刘传斌 | Hoisting equipment for mounting automatic mechanical equipment |
-
2017
- 2017-05-18 CN CN201720560591.7U patent/CN206814308U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231027A (en) * | 2018-09-01 | 2019-01-18 | 鼎宸建设科技有限公司 | A kind of architectural engineering lifting appliance |
| CN109231027B (en) * | 2018-09-01 | 2020-06-23 | 广东博智林机器人有限公司 | Lifting device for constructional engineering |
| CN112661025A (en) * | 2021-01-06 | 2021-04-16 | 刘传斌 | Hoisting equipment for mounting automatic mechanical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20200518 |