CN207890918U - A kind of crane end carriage Simple anti-drop rail device - Google Patents
A kind of crane end carriage Simple anti-drop rail device Download PDFInfo
- Publication number
- CN207890918U CN207890918U CN201721910359.8U CN201721910359U CN207890918U CN 207890918 U CN207890918 U CN 207890918U CN 201721910359 U CN201721910359 U CN 201721910359U CN 207890918 U CN207890918 U CN 207890918U
- Authority
- CN
- China
- Prior art keywords
- support plate
- end carriage
- track
- stay bolt
- crane
- 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
The utility model is related to a kind of crane end carriage Simple anti-drop rail devices, it includes end carriage, it is characterised in that：Traveling wheel is installed on the end carriage, it is provided with track on the downside of the traveling wheel, the end face lower part of the extending direction perpendicular to track of the end carriage is connected with support plate A, the support plate A is connect by bolt with end carriage, it is connected with support plate B on the downside of the support plate A, the support plate B is located at track both sides, the lower parts support plate B are connected with the stay bolt across support plate B, the junction of the stay bolt and support plate B is provided with fixing nut, and the stay bolt is connected with fixture block close to track one end；The utility model effectively avoids crane end carriage traveling wheel from derailing, and simple in structure, firm and durable is at low cost, easy to maintenance, safety and stability.
Description
Technical field
The utility model belongs to crane safety technical field, and in particular to a kind of crane safety device, more particularly to
A kind of crane end carriage Simple anti-drop rail device.
Background technology
Bridge crane is workshop, the widely applied lifting equipment in warehouse, and bridge crane mainly has girder, end carriage, electricity
The dynamic compositions such as trolley and electric block, crane end carriage are the critical component for carrying bridge-type crane loading operation, lifting generator terminal
Girder construction is simple, and bearing capacity is limited, and since crane girder span is often larger, the walking mechanism on end carriage can not be completely same
Step, during long-term use, caused by traveling wheel abrasion, even result in serious vicious circle, directly contribute lifting
Traveling wheel on generator terminal beam easily falls off from track, and the anti-derail unit of existing end girders of overhead traveling crane but produces little effect；
Therefore it provides a kind of simple in structure, firm and durable, at low cost, easy to maintenance, the crane end carriage Simple anti-drop rail of safety and stability
Device is necessary.
Invention content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of simple in structure, firm and durable,
It is at low cost, easy to maintenance, the crane end carriage Simple anti-drop rail device of safety and stability.
What the purpose of this utility model was realized in：A kind of crane end carriage Simple anti-drop rail device, it includes end carriage,
Traveling wheel is installed on the end carriage, is provided with track on the downside of the traveling wheel, the end carriage perpendicular to track
The end face lower part of extending direction is connected with support plate A, and the support plate A is connect by bolt with end carriage, the support plate A
Downside is connected with support plate B, the support plate B and is located at track both sides, and the lower parts support plate B are connected with across branch
The junction of the stay bolt of fagging B, the stay bolt and support plate B is provided with fixing nut, and the stay bolt is close to rail
Road one end is connected with fixture block.
The quantity of the bolt is at least 3.
The connection type of the support plate A and support plate B is welding.
The quantity of the support plate B and stay bolt is 2.
The lower parts support plate B are provided with and the matched through-hole of stay bolt.
The axial line of the stay bolt is vertical with the extension line of track.
The beneficial effects of the utility model：Support plate A, the connection of the lower parts support plate A is arranged in end carriage end face in the utility model
There are support plate B, the lower parts support plate B to be provided with the stay bolt that can be adjusted, when the deviation of traveling wheel and track contact point becomes
When big or the wheel of wheel is along when cannot play the role of effective guide and limit, and offset track center, stay bolt drive race gradually
Fixture block contacts track central slot, and fixture block blocks track, traveling wheel is avoided to derail, and neither influences the normal operation of crane, again
The derailing of crane end carriage traveling wheel can be prevented, ensures safety；The utility model effectively avoids crane end carriage traveling wheel from derailing,
Simple in structure, firm and durable is at low cost, easy to maintenance, safety and stability.
Description of the drawings
Fig. 1 is a kind of end view of crane end carriage Simple anti-drop rail device of the utility model.
Fig. 2 is a kind of side view of the support plate A and support plate B of crane end carriage Simple anti-drop rail device of the utility model
Figure.
In figure：1, end carriage 2, traveling wheel 3, support plate A 4, bolt 5, support plate B 6, stay bolt 7, fixing nut
8, fixture block 9, track.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As depicted in figs. 1 and 2, a kind of crane end carriage Simple anti-drop rail device, it includes end carriage 1, on the end carriage 1
Traveling wheel 2 is installed, 2 downside of traveling wheel is provided with track 9, the extending direction perpendicular to track 9 of the end carriage 1
End face lower part be connected with support plate A3, the support plate A3 is connect by bolt 4 with end carriage 1, under the support plate A3
Side is connected with support plate B5, and the support plate B5 is located at 9 both sides of track, the lower parts support plate B5 be connected with across
The junction of the stay bolt 6 of support plate B5, the stay bolt 6 and support plate B5 is provided with fixing nut 7, the stay bolt
6 are connected with fixture block 8 close to 9 one end of track.
Support plate A is arranged in end carriage end face in the utility model, and the lower parts support plate A are connected with support plate B, the lower parts support plate B
It is provided with the stay bolt that can be adjusted, when the deviation of traveling wheel and track contact point becomes larger or the wheel of wheel edge cannot rise
When being acted on to effective guide and limit, offset track center, stay bolt drive fixture block to contact track central slot, card to race gradually
Block blocks track, and traveling wheel is avoided to derail, and neither influences the normal operation of crane, and can prevent crane end carriage traveling wheel
Derailing ensures safety；The utility model effectively avoids crane end carriage traveling wheel from derailing, simple in structure, firm and durable, cost
It is low, easy to maintenance, safety and stability.
Embodiment 2
As depicted in figs. 1 and 2, a kind of crane end carriage Simple anti-drop rail device, it includes end carriage 1, on the end carriage 1
Traveling wheel 2 is installed, 2 downside of traveling wheel is provided with track 9, the extending direction perpendicular to track 9 of the end carriage 1
End face lower part be connected with support plate A3, the support plate A3 is connect by bolt 4 with end carriage 1, under the support plate A3
Side is connected with support plate B5, and the support plate B5 is located at 9 both sides of track, the lower parts support plate B5 be connected with across
The junction of the stay bolt 6 of support plate B5, the stay bolt 6 and support plate B5 is provided with fixing nut 7, the stay bolt
6 are connected with fixture block 8 close to 9 one end of track.
The quantity of the bolt 4 is at least 3；The connection type of the support plate A3 and support plate B5 is welding；
The quantity of the support plate B5 and stay bolt 6 is 2；The lower parts support plate B5 are provided with to be matched with stay bolt 6
Through-hole；The axial line of the stay bolt 6 is vertical with the extension line of track 9.
Support plate A is arranged in end carriage end face in the utility model, and the lower parts support plate A are connected with support plate B, the lower parts support plate B
It is provided with the stay bolt that can be adjusted, when the deviation of traveling wheel and track contact point becomes larger or the wheel of wheel edge cannot rise
When being acted on to effective guide and limit, offset track center, stay bolt drive fixture block to contact track central slot, card to race gradually
Block blocks track, and traveling wheel is avoided to derail, and neither influences the normal operation of crane, and can prevent crane end carriage traveling wheel
Derailing ensures safety；The utility model effectively avoids crane end carriage traveling wheel from derailing, simple in structure, firm and durable, cost
It is low, easy to maintenance, safety and stability.
Claims (6)
1. a kind of crane end carriage Simple anti-drop rail device, it includes end carriage, it is characterised in that：Row is installed on the end carriage
Wheel is walked, track is provided on the downside of the traveling wheel, the end face lower part of the extending direction perpendicular to track of the end carriage connects
It is connected to support plate A, the support plate A is connect by bolt with end carriage, and support plate B, institute are connected on the downside of the support plate A
The support plate B stated is located at track both sides, and the lower parts support plate B are connected with the stay bolt across support plate B, described
The junction of stay bolt and support plate B is provided with fixing nut, and the stay bolt is connected with fixture block close to track one end.
2. a kind of crane end carriage Simple anti-drop rail device according to claim 1, it is characterised in that：The bolt
Quantity is at least 3.
3. a kind of crane end carriage Simple anti-drop rail device according to claim 1, it is characterised in that：The support plate
The connection type of A and support plate B is welding.
4. a kind of crane end carriage Simple anti-drop rail device according to claim 1, it is characterised in that：The support plate
The quantity of B and stay bolt is 2.
5. a kind of crane end carriage Simple anti-drop rail device according to claim 1, it is characterised in that：The support plate
The lower parts B are provided with and the matched through-hole of stay bolt.
6. a kind of crane end carriage Simple anti-drop rail device according to claim 1, it is characterised in that：The stay bolt
Axial line it is vertical with the extension line of track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910359.8U CN207890918U (en) | 2017-12-30 | 2017-12-30 | A kind of crane end carriage Simple anti-drop rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910359.8U CN207890918U (en) | 2017-12-30 | 2017-12-30 | A kind of crane end carriage Simple anti-drop rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207890918U true CN207890918U (en) | 2018-09-21 |
Family
ID=63551217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721910359.8U Expired - Fee Related CN207890918U (en) | 2017-12-30 | 2017-12-30 | A kind of crane end carriage Simple anti-drop rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207890918U (en) |
-
2017
- 2017-12-30 CN CN201721910359.8U patent/CN207890918U/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 |
Granted publication date: 20180921 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |