CN210313211U - Cantilever crane operation panel stop device - Google Patents
Cantilever crane operation panel stop device Download PDFInfo
- Publication number
- CN210313211U CN210313211U CN201920937492.5U CN201920937492U CN210313211U CN 210313211 U CN210313211 U CN 210313211U CN 201920937492 U CN201920937492 U CN 201920937492U CN 210313211 U CN210313211 U CN 210313211U
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- CN
- China
- Prior art keywords
- limiting plate
- fastening
- handle
- operation panel
- positioning
- 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
Cantilever crane operating panel stop device, including operating panel, operating handle, mounting bracket, limiting plate support, limiting plate, No. two limiting plate supports of rivet connection, limiting plate support symmetry sets up, and the limiting plate support rotates on the mounting bracket through the pivot, and a limiting plate is connected through fastening bolt in limiting plate support upper portion, and No. two limiting plate supports of limiting plate sub-unit connection are passed through fastening bolt in limiting plate support both sides, and No. two limiting plate upper portions of limiting plate sub-unit connection have a plurality of fastening slots in limiting plate support upper portion, and a plurality of fastening arch have on the limiting plate upper portion, the fastening arch suits with the fastening slot, and the fastening arch is connected the fastening slot.
Description
Technical Field
The utility model relates to an oil drilling field especially relates to a cantilever crane operating panel stop device.
Background
When the cantilever crane works on site in an oil drilling team, the cantilever crane is unreasonable in overall structure and is often placed in a drilling fluid material sledge, the cantilever crane is often enclosed in the middle of the drilling fluid material due to harsh environment, and in the using process, an operation panel of the cantilever crane can be knocked down by barite to be knocked on a control handle, so that misoperation or the control handle is knocked off, and therefore a limiting device must be arranged.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the aforesaid to prior art exists is not enough, provides a rational in infrastructure's cantilever crane operating panel stop device.
The utility model aims at realizing through the following technical scheme:
a cantilever crane operation panel limiting device comprises an operation panel, operation handles, a mounting frame, a limiting plate support, a first limiting plate, a second limiting plate, a fixed connection lug and a fastening connection plate, wherein the front side of the operation panel is connected with a plurality of operation handles, the upper part of the operation panel is connected with the mounting frame, the upper part of the mounting frame is connected with the two limiting plate supports through rivets, the limiting plate supports are symmetrically arranged, the limiting plate supports rotate on the mounting frame through rotating shafts, the upper part of the limiting plate support is connected with the first limiting plate through fastening bolts, the two sides of the second limiting plate are connected with the limiting plate support through fastening bolts, the lower part of the second limiting plate is connected with the upper part of the first limiting plate, a plurality of fastening slots are arranged in the second limiting plate, a plurality of fastening bulges are arranged on the upper part of the first limiting plate, the fastening bulges are matched with the, a plurality of No. two handle fixed slots are arranged on the inner side of the No. two limiting plates, and the No. one handle fixed slot and the No. two handle fixed slot are symmetrically arranged.
A round hole is formed by the first handle fixing groove and the second handle fixing groove, the first handle fixing groove is matched with the operating handle, the operating handle is connected to the inner side of the first handle fixing groove, the second handle fixing groove is matched with the operating handle, and the operating handle is connected to the inner side of the second handle fixing groove.
No. two limiting plate both sides have the location arch, the protruding symmetry in location sets up, and the protruding inside screw hole that has of location has No. two, and a limiting plate both sides have the fixed connection ear, the fixed connection ear symmetry sets up, and the fixed connection ear passes through the pivot and connects the fastening connection board.
The fastening connecting plate rotates on the rotating shaft, a positioning slot is formed in the fastening connecting plate, a fixing protrusion is arranged on the upper portion of the fastening connecting plate, a first threaded hole is formed in the fixing protrusion, a second threaded hole corresponds to the first threaded hole, the upper portion of the fastening connecting plate is connected with the positioning protrusion, and the positioning protrusion is matched with the positioning slot.
The positioning slot is connected to the outer side of the positioning protrusion, the positioning protrusion slides in the positioning slot, the fastening bolt is meshed with the positioning protrusion, the fastening bolt is meshed with the fixing protrusion, and the right side of the fastening bolt penetrates through the second threaded hole to be connected with the first threaded hole.
Has the advantages that:
at the fixed connection ear, the fastening connection board, it is protruding to fix a position, the fastening is protruding, fastening slot's mutually support down, make a limiting plate and No. two limiting plate connection more firm, a limiting plate and No. two limiting plate separation have been prevented effectively, make overall structure more reasonable, the limiting plate support is to a limiting plate simultaneously, No. two limiting plates have played the supporting role, make overall structure more reasonable, through a limiting plate, No. two limiting plates fix operating handle in a handle fixed slot, in No. two handle fixed slots, lock operating handle at home position, spacing effect has been played operating handle, prevent effectively and prevent the maloperation, it is more reasonable to make overall structure.
Drawings
Fig. 1 is a schematic structural view of the position limiter of the cantilever crane operating panel.
Fig. 2 is cantilever crane operating panel stop device limiting plate integrated configuration schematic diagram.
Fig. 3 is a partial cross-sectional view of the position limiting device of the cantilever crane operating panel according to the present invention.
Fig. 4 is cantilever crane operating panel stop device No. two limiting plate structure schematic diagrams.
Fig. 5 is a cantilever crane operating panel stop device a limiting plate structure schematic diagram.
Fig. 6 is cantilever crane operating panel stop device limiting plate supporting structure sketch map.
Fig. 7 is a schematic view of the fastening bolt structure of the position limiter of the cantilever crane operating panel.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a cantilever crane operation panel limiting device comprises an operation panel 01, operation handles 02, a mounting frame 03, limiting plate supports 04, a first limiting plate 05, a second limiting plate 06, a fixed connection lug 07 and a fastening connection plate 08, wherein the front side of the operation panel 01 is connected with a plurality of operation handles 02, the upper part of the operation panel 01 is connected with the mounting frame 03, the upper part of the mounting frame 03 is connected with the two limiting plate supports 04 through rivets, the limiting plate supports 04 are symmetrically arranged, the limiting plate supports 04 rotate on the mounting frame 03 through rotating shafts, the upper part of the limiting plate supports 04 is connected with the first limiting plate 05 through fastening bolts, two sides of the second limiting plate 06 are connected with the limiting plate supports 04 through fastening bolts, the lower part of the second limiting plate 06 is connected with the upper part of the first limiting plate 05, a plurality of fastening slots 20 are arranged inside the second limiting plate 06, the fastening bulge 19 suits with fastening slot 20, and fastening slot 20 is connected to the fastening bulge 19, and No. one limiting plate 05 inboard has a plurality of handle fixed slots 09, and No. two limiting plate 06 inboards have a plurality of handle fixed slots 10 No. two, handle fixed slot 09 and No. two handle fixed slots 10 symmetry set up.
A round hole is formed by the first handle fixing groove 09 and the second handle fixing groove 10, the first handle fixing groove 09 is matched with the operating handle 02, the operating handle 02 is connected to the inner side of the first handle fixing groove 09, the second handle fixing groove 10 is matched with the operating handle 02, and the operating handle 02 is connected to the inner side of the second handle fixing groove 10.
No. two limiting plate 06 both sides have the protruding 14 of location, the protruding 14 symmetry in location sets up, and the protruding 14 inside screw hole 17 that has of location, No. one limiting plate 05 both sides have fixed connection ear 07, fixed connection ear 07 symmetry sets up, and fixed connection ear 07 connects fastening connection board 08 through the pivot.
The fastening connecting plate 08 rotates on the rotating shaft, a positioning slot 16 is formed in the fastening connecting plate 08, a fixing protrusion 15 is formed in the upper portion of the fastening connecting plate 08, a first threaded hole 18 is formed in the fixing protrusion 15, a second threaded hole 17 corresponds to the first threaded hole 18, a positioning protrusion 14 is connected to the upper portion of the fastening connecting plate 08, and the positioning protrusion 14 is matched with the positioning slot 16.
The outer side of the positioning bulge 14 is connected with a positioning slot 16, the positioning bulge 14 slides in the positioning slot 16, a fastening bolt 13 is meshed with the positioning bulge 14, the fastening bolt 13 is meshed with a fixing bulge 15, and the right side of the fastening bolt 13 penetrates through a second threaded hole 17 to be connected with a first threaded hole 18.
At fixed connection ear 07, fastening connection board 08, the location is protruding 14, fastening is protruding 19, fastening slot 20 mutually support down, make the more firm that No. one limiting plate 05 and No. two limiting plates 06 are connected, No. one limiting plate 05 and No. two limiting plate 06 separations have been prevented effectively, make overall structure more reasonable, limiting plate support 04 is to No. one limiting plate 05 simultaneously, No. two limiting plate 06 has played the supporting role, make overall structure more reasonable, through No. one limiting plate 05, No. two limiting plate 06 fixes operating handle 02 in No. one handle fixed slot 09, No. two handle fixed slot 10, with operating handle 02 locking in primary importance, limiting displacement has been played operating handle 02, prevent effectively and prevent the maloperation, make overall structure more reasonable.
Claims (5)
1. A cantilever crane operation panel limiting device is characterized by comprising an operation panel, operation handles, a mounting frame, a limiting plate support, a first limiting plate, a second limiting plate, a fixed connection lug and a fastening connection plate, wherein the front side of the operation panel is connected with a plurality of operation handles, the upper part of the operation panel is connected with the mounting frame, the upper part of the mounting frame is connected with the two limiting plate supports through rivets, the limiting plate supports are symmetrically arranged, the limiting plate supports rotate on the mounting frame through rotating shafts, the upper part of the limiting plate support is connected with the first limiting plate through fastening bolts, two sides of the second limiting plate are connected with the limiting plate support through fastening bolts, the lower part of the second limiting plate is connected with the upper part of the first limiting plate, a plurality of fastening slots are arranged inside the second limiting plate, a plurality of fastening bulges are arranged on the upper part, a limiting plate inboard has a plurality of handle fixed slots No. one, and No. two limiting plate inboards have a plurality of handle fixed slots No. two, handle fixed slot and No. two handle fixed slot symmetry set up.
2. The cantilever crane operating panel limiting device as claimed in claim 1, wherein the first handle fixing groove and the second handle fixing groove form a circular hole, the first handle fixing groove is adapted to the operating handle, the operating handle is connected to the inner side of the first handle fixing groove, the second handle fixing groove is adapted to the operating handle, and the operating handle is connected to the inner side of the second handle fixing groove.
3. The cantilever crane operation panel limiting device according to claim 2, wherein the two sides of the second limiting plate are provided with positioning protrusions which are symmetrically arranged, the two sides of the first limiting plate are provided with second threaded holes, the two sides of the first limiting plate are provided with fixed connection lugs which are symmetrically arranged, and the fixed connection lugs are connected with the fastening connection plate through rotating shafts.
4. The cantilever crane operation panel limiting device as claimed in claim 3, wherein the fastening connecting plate rotates on the rotating shaft, a positioning slot is arranged in the fastening connecting plate, a fixing protrusion is arranged at the upper part of the fastening connecting plate, a first threaded hole is arranged in the fixing protrusion, a second threaded hole corresponds to the first threaded hole, a positioning protrusion is connected at the upper part of the fastening connecting plate, and the positioning protrusion corresponds to the positioning slot.
5. The cantilever crane operation panel limiting device as claimed in claim 4, wherein the positioning lug is connected with the positioning slot at the outer side, the positioning lug slides in the positioning slot, the fastening bolt is engaged with the positioning lug, the fastening bolt is engaged with the fixing lug, and the right side of the fastening bolt passes through the second threaded hole and is connected with the first threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937492.5U CN210313211U (en) | 2019-06-21 | 2019-06-21 | Cantilever crane operation panel stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937492.5U CN210313211U (en) | 2019-06-21 | 2019-06-21 | Cantilever crane operation panel stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313211U true CN210313211U (en) | 2020-04-14 |
Family
ID=70145423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920937492.5U Expired - Fee Related CN210313211U (en) | 2019-06-21 | 2019-06-21 | Cantilever crane operation panel stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313211U (en) |
-
2019
- 2019-06-21 CN CN201920937492.5U patent/CN210313211U/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: 20200414 Termination date: 20210621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |