CN206126694U - Safe limiting device of overhead traveling crane - Google Patents
Safe limiting device of overhead traveling crane Download PDFInfo
- Publication number
- CN206126694U CN206126694U CN201621186905.3U CN201621186905U CN206126694U CN 206126694 U CN206126694 U CN 206126694U CN 201621186905 U CN201621186905 U CN 201621186905U CN 206126694 U CN206126694 U CN 206126694U
- Authority
- CN
- China
- Prior art keywords
- overhead traveling
- traveling crane
- cylinder
- gripper shoe
- switch
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000011796 hollow space material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Abstract
The utility model relates to an overhead traveling crane hoisting equipment technical field more specifically, relates to a safe limiting device of overhead traveling crane, the utility model provides a safe limiting device that auto -power -off, the high overhead traveling crane of security used, the device includes overhead traveling crane, cylinder, motor and couple, the cylinder slides with the overhead traveling crane top and couples, the motor is connected with the cylinder provides power, couple and cylinder hookup can the up -and -down motions, still include backup pad and rotor plate, the backup pad has two, and the upper end all couples with the cylinder, the one end of rotor plate and the lower extreme of one of them backup pad are articulated, and the other end and another backup pad contact connection, connection part branch are provided with the switch, the switch is fixed in the backup pad, the circuit series connection of switch and motor and power, the utility model discloses mainly use in the aspect of the overhead traveling crane.
Description
Technical field
This utility model is related to overhead traveling crane technical field of crane equipment, more specifically, is related to a kind of safe spacing of overhead traveling crane
Device.
Background technology
Overhead traveling crane in workshop is a lot, and when new purchase, overhead traveling crane carries rope guide, and by the rope guide day can be limited
Car is raised, and when certain altitude is risen to, can be automatically stopped, but long-time is used, and rope guide is also easily damaged, it is impossible to use, purchase
Buy also more expensive, do not use and can there is many potential safety hazards without spacing, therefore, it is necessary to make improvements.
Utility model content
In the presence of in order to overcome the shortcomings of prior art, there is provided it is a kind of automatically power off, safe overhead traveling crane is used
Safety caging device.
In order to solve above-mentioned technical problem, the technical scheme that this utility model is adopted for：
A kind of safety caging device of overhead traveling crane, including overhead traveling crane, cylinder, motor and hook, the cylinder is slided with day roof
Dynamic connection, the motor is connected offer power with cylinder, and the hook couples with cylinder can move up and down, also including gripper shoe
And swivel plate, the gripper shoe has two, and upper end couples with cylinder, one end of the swivel plate and one of gripper shoe
Lower end is hinged, the other end and another gripper shoe contact connection, and coupling part is provided with switch, and the switch is fixed on gripper shoe
On, the circuit connected in series of the switch and motor and power supply.
The gripper shoe is three-back-shaped plate, and middle part is hollow, and the two ends of swivel plate are separately positioned in two gripper shoes
Empty part.
One end of the swivel plate is fixed with cylindrical tube, relative with the bottom of the gripper shoe hollow space that swivel plate is hinged
Both sides be provided with through hole, the cylindrical tube can be inserted into and rotate with it and couple in through hole.
The switch is limit switch.
The gripper shoe and swivel plate are steel plate.
Weld with cylinder the gripper shoe upper end.
Compared with prior art, this utility model have the advantage that for：
This utility model drags swivel plate when hook rises, and swivel plate one end is hinged with one of gripper shoe, another
End drives its rising, swivel plate one end to leave the limit switch in gripper shoe because hook rises, and switch is closed, and motor power-off stops
Only run, it is ensured that do not collide；This utility model is simple to operate, makes easy, and expense is low, it is ensured that overhead traveling crane can be used safely.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial enlarged drawing of the present utility model.
In figure：1 be overhead traveling crane, 2 be cylinder, 3 be motor, 4 for hook, 5 be gripper shoe, 6 be swivel plate, 7 for switch.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this 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 this utility model protection.
As depicted in figs. 1 and 2, a kind of safety caging device of overhead traveling crane, including overhead traveling crane 1, cylinder 2, motor 3, hook 4,
Fagging 5, swivel plate 6, switch 7.
Cylinder 2 couples with the top slide of overhead traveling crane 1, can move left and right, and motor 3 is connected offer power, hook 4 with cylinder 2
Coupling with cylinder 2 to move up and down, and gripper shoe 5 has two, and upper end couples with cylinder 2, can be welding, more firmly.
Gripper shoe 5 is three-back-shaped plate in this embodiment, and middle part is hollow, and the both sides that the bottom of hollow space is relative are provided with
Through hole, one end of swivel plate 6 is fixed with cylindrical tube, and the cylindrical tube can be inserted in through hole, by said structure, swivel plate 6
One end be hinged with one of gripper shoe 5, the other end and another contact connection of gripper shoe 5, coupling part is provided with switch
7, preferably limit switch, the switch 7 is fixed in gripper shoe 5, and itself and motor 3 and the circuit connected in series of power supply.
Operationally, the one end of swivel plate 6 is hinged in one of gripper shoe 5, and the other end falls in another support naturally
On the switch 7 of plate 5,7 openings, motor 3 and power on are switched, cylinder 2 works, drive hook 4 to work；When hook 4 rises to rotation
During the position of flap 6, one end that plate 6 is rotated rises, and switch 7 is closed, and motor 3 disconnects with power supply, and overhead traveling crane 1 is automatically powered off,
Guarantee is not collided, it is ensured that safety.
Only preferred embodiment of the present utility model is explained in detail above, but this utility model be not limited to it is above-mentioned
Embodiment, in the ken that those of ordinary skill in the art possess, can be with without departing from this utility model objective
Under the premise of various changes can be made, various change should be included within protection domain of the present utility model.
Claims (6)
1. a kind of safety caging device of overhead traveling crane, including overhead traveling crane（1）, cylinder（2）, motor（3）And hook（4）, the cylinder（2）
With overhead traveling crane（1）Top slide couples, the motor（3）With cylinder（2）Connection provides power, the hook（4）With cylinder（2）Connection
Connecing to move up and down, it is characterised in that：Also include gripper shoe（5）And swivel plate（6）, the gripper shoe（5）There are two, upper end
And cylinder（2）Connection, the swivel plate（6）One end and one of gripper shoe（5）Lower end be hinged, the other end with it is another
Individual gripper shoe（5）Contact connection, coupling part is provided with switch（7）, the switch（7）It is fixed on gripper shoe（5）On, it is described to open
Close（7）With motor（3）With the circuit connected in series of power supply.
2. the safety caging device of a kind of overhead traveling crane according to claim 1, it is characterised in that：The gripper shoe（5）To return
Font plate, middle part is hollow, swivel plate（6）Two ends be separately positioned on two gripper shoes（5）Hollow space.
3. the safety caging device of a kind of overhead traveling crane according to claim 2, it is characterised in that：The swivel plate（6）One
End is fixed with cylindrical tube, with swivel plate（6）The gripper shoe being hinged（5）The relative both sides in the bottom of hollow space are provided with logical
Hole, the cylindrical tube can be inserted into be rotated with it in through hole and couple.
4. the safety caging device of a kind of overhead traveling crane according to claim 1, it is characterised in that：The switch（7）For spacing
Switch.
5. the safety caging device of a kind of overhead traveling crane according to any one of claim 1-4, it is characterised in that：The support
Plate（5）And swivel plate（6）It is steel plate.
6. the safety caging device of a kind of overhead traveling crane according to claim 5, it is characterised in that：The gripper shoe（5）Upper end
With cylinder（2）Welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186905.3U CN206126694U (en) | 2016-11-04 | 2016-11-04 | Safe limiting device of overhead traveling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186905.3U CN206126694U (en) | 2016-11-04 | 2016-11-04 | Safe limiting device of overhead traveling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206126694U true CN206126694U (en) | 2017-04-26 |
Family
ID=58577819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621186905.3U Expired - Fee Related CN206126694U (en) | 2016-11-04 | 2016-11-04 | Safe limiting device of overhead traveling crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206126694U (en) |
-
2016
- 2016-11-04 CN CN201621186905.3U patent/CN206126694U/en not_active Expired - Fee Related
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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: 20170426 |