CN209957324U - Elevator fixing device for civil engineering of subway - Google Patents
Elevator fixing device for civil engineering of subway Download PDFInfo
- Publication number
- CN209957324U CN209957324U CN201920313443.4U CN201920313443U CN209957324U CN 209957324 U CN209957324 U CN 209957324U CN 201920313443 U CN201920313443 U CN 201920313443U CN 209957324 U CN209957324 U CN 209957324U
- Authority
- CN
- China
- Prior art keywords
- sliding
- pull rod
- workbench
- rod
- fixing plate
- 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
A lifter fixing device for civil construction of subway comprises a lifter base, a lifter, a workbench, a safety protective guard, a climbing ladder, universal wheels, a pull rod and a pull rod fixing plate, the upper part of the elevator base is connected with the lifting frame, the upper part of the lifting frame is connected with the workbench, the upper part of the workbench is connected with the safety protective guard, the left side of the workbench is connected with the climbing ladder, the lower part of the elevator base is connected with a plurality of universal wheels, the right side of the elevator base is connected with two fixed connecting lugs, the fixed connecting lugs are symmetrically arranged, the lower parts of the fixed connecting lugs are connected with a fastening connecting plate, the lower parts of the fastening connecting plates are connected with a lifter base, the lower parts of the pull rods are connected with the fixed connecting lugs through a rotating shaft, the pull rods rotate on the rotating shaft, the inner sides of the pull rods are connected with two fixed supporting plates, the fixed supporting plates are symmetrically arranged, pull rods are connected to two sides of the positioning supporting plates, and two positioning connecting holes are formed in the upper portions of the pull rods.
Description
Technical Field
The utility model relates to a lift field especially relates to a subway is lift fixing device for civil engineering.
Background
In the use of lift for subway civil engineering, when using the lift for subway civil engineering without the machine pulling, often fix the pull rod on the lift base, however because lift overall structure is unreasonable for subway civil engineering, the pull rod often can appear and rock on the lift base, brings inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a rational in infrastructure lift fixing device for subway civil engineering.
The utility model aims at realizing through the following technical scheme:
a lifting machine fixing device for civil construction of subway comprises a lifting machine base, a lifting frame, a workbench, a safety protective guard, a climbing ladder, universal wheels, a pull rod and a pull rod fixing plate, wherein the upper part of the lifting machine base is connected with the lifting frame, the upper part of the lifting frame is connected with the workbench, the upper part of the workbench is connected with the safety protective guard, the left side of the workbench is connected with the climbing ladder, the lower part of the lifting machine base is connected with a plurality of universal wheels, the right side of the lifting machine base is connected with two fixed connecting lugs, the fixed connecting lugs are symmetrically arranged, the lower parts of the fixed connecting lugs are connected with a fastening connecting plate, the lower parts of the fastening connecting plate are connected with the lifting machine base, the lower parts of the pull rod are connected with the fixed connecting lugs through a rotating shaft, the pull rod rotates on the rotating shaft, the inner side of the pull rod, the pull rod is internally provided with two sliding grooves, the sliding grooves are symmetrically arranged, the sliding grooves are internally connected with springs, the springs slide in the sliding grooves, the left sides of the springs are connected with sliding clamping blocks, the sliding grooves are connected with the outer sides of the sliding clamping blocks, the sliding clamping blocks slide in the sliding grooves, and the upper portion of the elevator base is connected with two positioning connecting lugs.
The locating connection lug is symmetrically arranged, the upper portion of the locating connection lug is connected with a pull rod fixing plate through a second rotating shaft, the pull rod fixing plate rotates on the second rotating shaft, the left side of a sliding fixture block is connected with the pull rod fixing plate, the sliding fixture block slides in the pull rod fixing plate, the right side of the sliding insertion rod penetrates through the pull rod to be connected with the sliding fixture block, the sliding insertion rod slides in the pull rod fixing plate, and the sliding insertion rod slides in the sliding fixture block.
Has the advantages that:
under the combined action of the positioning support plate and the fixed support plate, the pull rod is supported, the pull rod is effectively prevented from deforming when stressed, the overall structure is more reasonable, and meanwhile, the pull rod is firmly fixed on the elevator base under the mutual matching of the pull rod fixing plate, the sliding fixture block, the spring, the positioning connecting lug, the sliding groove, the second rotating shaft and the sliding insertion rod, so that the pull rod is more stable in connection with the elevator base, and the overall structure is more reasonable.
Drawings
Fig. 1 is the utility model discloses a subway is lift fixing device for civil engineering structure sketch map.
Fig. 2 is subway is lift fixing device local cross-sectional view for civil engineering.
Fig. 3 is a subway is lift fixing device local enlargements for civil engineering.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a lifting machine fixing device for civil construction of subway comprises a lifting machine base 01, a lifting frame 02, a workbench 03, a safety protective guard 04, a climbing ladder 05, universal wheels 06, a pull rod 07 and a pull rod fixing plate 08, wherein the upper part of the lifting machine base 01 is connected with the lifting frame 02, the upper part of the lifting frame 02 is connected with the workbench 03, the upper part of the workbench 03 is connected with the safety protective guard 04, the left side of the workbench 03 is connected with the climbing ladder 05, the lower part of the lifting machine base 01 is connected with a plurality of universal wheels 06, the right side of the lifting machine base 01 is connected with two fixed connecting lugs 12, the fixed connecting lugs 12 are symmetrically arranged, the lower parts of the fixed connecting lugs 12 are connected with fastening connecting plates 13, the lower parts of the fastening connecting plates 13 are connected with the lifting machine base 01, the lower parts of the pull rods 07 are connected with the fixed connecting lugs 12 through a rotating shaft 14, the fixed support plate 18 is symmetrically arranged, the two sides of the fixed support plate 11 are connected with the pull rod 07, the upper portion of the pull rod 07 is provided with two positioning connecting holes 10, the pull rod 07 is internally provided with two sliding grooves 19, the sliding grooves 19 are symmetrically arranged, the sliding grooves 19 are internally connected with the springs 16, the springs 16 slide in the sliding grooves 19, the left side of the springs 16 is connected with the sliding fixture block 15, the outer side of the sliding fixture block 15 is connected with the sliding grooves 19, the sliding fixture block 15 slides in the sliding grooves 19, and the upper portion of the elevator base 01 is.
The positioning connecting lugs 17 are symmetrically arranged, the upper parts of the positioning connecting lugs 17 are connected with a pull rod fixing plate 08 through a second rotating shaft 20, the pull rod fixing plate 08 rotates on the second rotating shaft 20, the left side of a sliding fixture block 15 is connected with the pull rod fixing plate 08, the sliding fixture block 15 slides in the pull rod fixing plate 08, the right side of a sliding insertion rod 21 penetrates through a pull rod 07 to be connected with the sliding fixture block 15, the sliding insertion rod 21 slides in the pull rod fixing plate 08, and the sliding insertion rod 21 slides in the sliding fixture block 15.
Under the combined action of the positioning support plate 11 and the fixed support plate 18, the pull rod 07 is supported, the deformation of the pull rod 07 under stress is effectively prevented, the overall structure is more reasonable, and meanwhile, under the mutual matching of the pull rod fixing plate 08, the sliding fixture block 15, the spring 16, the positioning connecting lug 17, the sliding groove 19, the second rotating shaft 20 and the sliding insertion rod 21, the pull rod 07 is firmly fixed on the elevator base 01, so that the connection of the pull rod 07 and the elevator base 01 is more stable, and the overall structure is more reasonable.
Claims (2)
1. A lifting machine fixing device for civil construction of subway is characterized by comprising a lifting machine base, a lifting frame, a workbench, a safety protective guard, a climbing ladder, universal wheels, a pull rod and a pull rod fixing plate, wherein the upper part of the lifting machine base is connected with the lifting frame, the upper part of the lifting frame is connected with the workbench, the upper part of the workbench is connected with the safety protective guard, the left side of the workbench is connected with the climbing ladder, the lower part of the lifting machine base is connected with a plurality of universal wheels, the right side of the lifting machine base is connected with two fixed connecting lugs, the fixed connecting lugs are symmetrically arranged, the lower parts of the fixed connecting lugs are connected with a fastening connecting plate, the lower parts of the fastening connecting plate are connected with the lifting machine base, the lower parts of the pull rod are connected with the fixed connecting lugs through a rotating shaft, the pull rod rotates on the rotating shaft, the upper portion of the pull rod is provided with two positioning connecting holes, two sliding grooves are formed in the pull rod, the sliding grooves are symmetrically arranged, springs are connected inside the sliding grooves and slide in the sliding grooves, sliding clamping blocks are connected on the left sides of the springs, the sliding grooves are connected to the outer sides of the sliding clamping blocks, the sliding clamping blocks slide in the sliding grooves, and the upper portion of the elevator base is connected with two positioning connecting lugs.
2. The elevator fixing device for civil engineering of subway as claimed in claim 1, wherein said positioning lugs are symmetrically disposed, the upper portion of said positioning lugs is connected to a rod fixing plate through a second rotation shaft, said rod fixing plate rotates on said second rotation shaft, the left side of said sliding block is connected to said rod fixing plate, said sliding block slides in said rod fixing plate, the right side of said sliding rod passes through said rod and is connected to said sliding block, said sliding rod slides in said rod fixing plate, and said sliding rod slides in said sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313443.4U CN209957324U (en) | 2019-03-13 | 2019-03-13 | Elevator fixing device for civil engineering of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313443.4U CN209957324U (en) | 2019-03-13 | 2019-03-13 | Elevator fixing device for civil engineering of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209957324U true CN209957324U (en) | 2020-01-17 |
Family
ID=69240017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313443.4U Expired - Fee Related CN209957324U (en) | 2019-03-13 | 2019-03-13 | Elevator fixing device for civil engineering of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209957324U (en) |
-
2019
- 2019-03-13 CN CN201920313443.4U patent/CN209957324U/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: 20200117 Termination date: 20210313 |