CN205061433U - Shaft central line elevating gear - Google Patents
Shaft central line elevating gear Download PDFInfo
- Publication number
- CN205061433U CN205061433U CN201520750326.6U CN201520750326U CN205061433U CN 205061433 U CN205061433 U CN 205061433U CN 201520750326 U CN201520750326 U CN 201520750326U CN 205061433 U CN205061433 U CN 205061433U
- Authority
- CN
- China
- Prior art keywords
- fixed pulley
- center line
- central line
- circular hole
- fixed
- 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
The utility model discloses a shaft central line elevating gear, including shaft and central line, shaft well head department covers and is equipped with the apron, and the apron middle part is equipped with the first round hole that supplies the central line to pass through, is fixed with the sheet metal on the apron, the center department of sheet metal is equipped with the second round hole that supplies the central line to pass through, be fixed with first support on the sheet metal, rotate on the first support and be connected with first fixed pulley, the shaft is other to be provided with the base, installs the cylinder on the base, and the one end of cylinder is connected with the motor, installs the second support on the base, rotates on the second support and is connected with the second fixed pulley, central line one end is fixed and twine on the cylinder, after second fixed pulley and first fixed pulley are walked around to the central line other end, vertically passes second round hole and first round hole downwards and stretches into the shaft. The utility model discloses strengthen the degree of accuracy of central line, reduced the loss of central line, prolonged the life of central line to greatly increase the hoist speed of shaft central line, thereby improved engineering quality, speeding up the work.
Description
Technical field
The utility model belongs to mining equiment technical field, is specifically related to a kind of vertical shaft center line jacking system.
Background technology
At present, the center line jacking system that mining area vertical shaft is used to guide engineering construction is mostly the shaking center line jacking system by reinforcing bar and Plate Welding, and structure is simple, flexibly, with the hand dynamic lifting work that can complete center line.But this Simple hand-operated formula center line jacking system is in the duration of growing tension, and shortcoming highlights gradually.The center line that present stage uses is generally the carbon steel wire of 0.5 millimeter, and be in course of adjustment, easy center line causes wearing and tearing, causes midline or midline shift, thus strengthens difficulty of construction; And operate this device and at least need the continual swinging handle of a people, because the circular drum radius placing center line is limited, along with the increase of the shaft excavation degree of depth, center line lifting time is slow, and lifting work is more wasted time and energy, and then affects construction speed.
Utility model content
In order to overcome the deficiency that center line loss in center line lifting process and operation are wasted time and energy, the utility model provides a kind of vertical shaft center line jacking system.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of vertical shaft center line jacking system, comprise vertical shaft and center line, Shaft bank place is covered with cover plate, the first circular hole passed through for center line is provided with in the middle part of cover plate, cover plate is fixed with thin plate, the center of described thin plate is provided with the second circular hole passed through for center line, and the center of circle of described second circular hole overlaps with the center of circle of the first circular hole, and the diameter of the second circular hole is less than the diameter of the first circular hole; Thin plate is fixed with the first support, the first support is rotatably connected to the first fixed pulley; Vertical shaft is other is provided with base, and base is provided with cylinder, and one end of cylinder is connected with motor, base is provided with the second support, the second support is rotatably connected to the second fixed pulley; The longitudinal center line of described first fixed pulley, the second fixed pulley and roller parallels; Described center line one end is fixed and is wound on cylinder, after the center line other end walks around the second fixed pulley and the first fixed pulley, stretches into vertical shaft through the second circular hole and the first circular hole straight down.
Preferably, described thin plate is provided with two all through the markings in the second circular hole center of circle, and described two markings are mutually vertical.
Preferably, described first fixed pulley and the second fixed pulley are V-type pulley.
The utility model to be led the loss decreased in center line lifting process by fixed pulley, and is achieved by motor and cylinder and complete lifting work fast, decreases manual labor.The utility model enhances the accuracy of center line, reduces the loss of center line, extends the service life of center line, and greatly adds the hoisting speed of vertical shaft center line, thus improves construction quality, speeds up the work.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
Detailed description of the invention
As shown in Figure 1 and 2, a kind of vertical shaft center line jacking system, comprises vertical shaft 11 and center line 5, and vertical shaft 11 well head place is covered with cover plate 1, is provided with the first circular hole passed through for center line 5 in the middle part of cover plate 1.Cover plate 1 is fixed with thin plate 2, the center of described thin plate 2 is provided with the second circular hole passed through for center line 5, and the center of circle of described second circular hole overlaps with the center of circle of the first circular hole, and the diameter of the second circular hole is less than the diameter of the first circular hole; Thin plate 2 upper surface is provided with two all through the markings in the second circular hole center of circle, and described two markings are mutually vertical.Thin plate 2 is fixed with on the first support 3, first support 3 and is rotatably connected to the first fixed pulley 4.Vertical shaft 11 is other is provided with base 10, and base 10 is provided with cylinder 9, one end of cylinder 9 is connected with motor 8, base 10 is provided with on the second support 7, second support 7 and is rotatably connected to the second fixed pulley 6.The axis of described first fixed pulley 4, second fixed pulley 6 and cylinder 9 parallels; First fixed pulley 4 and the second fixed pulley 6 are V-type pulley.Described center line 5 is wound on cylinder 9 closely, equably, and center line 5 one end is fixed on cylinder 9, after center line 5 other end walks around the second fixed pulley 6 and the first fixed pulley 4, stretches into vertical shaft 11 through the second circular hole and the first circular hole straight down.
Wherein, the square plate that thin plate 2 adopts corrosion-resistant steel to make, the markings on thin plate 2 carry out calibrating, aliging to help during placement center line 5; First fixed pulley 4 is fixed on by the second circular hole, first fixed pulley 4 V-type groove guiding with two markings in wherein one be positioned at same plane, namely overlook (as shown in Figure 2), the V-type groove of the first fixed pulley 4 and wherein markings are located along the same line; Center line 5 must ensure it is that verticallydownwardly is by the second circular hole after walking around the first fixed pulley 4.
During use, base 10 is moved to vertical shaft 11 other, and adjust base 10 position, by overlooking, the center line 5 between the first fixed pulley 4 and the second fixed pulley 6 is alignd with the wherein markings on thin plate 2, lead with the V-type groove of the V-type groove guiding and the first fixed pulley 4 of guaranteeing the second fixed pulley 6 and be positioned at same plane, such center line 5 walks around the second fixed pulley 6 and the first fixed pulley 4, can effectively reduce wear, then by bolt by the ground fastening for base 10.Open motor 8, center line 5 realizes folding and unfolding by the rotation of cylinder 9.
Claims (3)
1. a vertical shaft center line jacking system, comprise vertical shaft and center line, Shaft bank place is covered with cover plate, the first circular hole passed through for center line is provided with in the middle part of cover plate, it is characterized in that: cover plate is fixed with thin plate, the center of described thin plate is provided with the second circular hole passed through for center line, and the center of circle of described second circular hole overlaps with the center of circle of the first circular hole, and the diameter of the second circular hole is less than the diameter of the first circular hole; Thin plate is fixed with the first support, the first support is rotatably connected to the first fixed pulley; Vertical shaft is other is provided with base, and base is provided with cylinder, and one end of cylinder is connected with motor, base is provided with the second support, the second support is rotatably connected to the second fixed pulley; The longitudinal center line of described first fixed pulley, the second fixed pulley and roller parallels; Described center line one end is fixed and is wound on cylinder, after the center line other end walks around the second fixed pulley and the first fixed pulley, stretches into vertical shaft through the second circular hole and the first circular hole straight down.
2. vertical shaft center line jacking system according to claim 1, is characterized in that: described thin plate is provided with two all through the markings in the second circular hole center of circle, and two markings are mutually vertical.
3. vertical shaft center line jacking system according to claim 1, is characterized in that: described first fixed pulley and the second fixed pulley are V-type pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750326.6U CN205061433U (en) | 2015-09-25 | 2015-09-25 | Shaft central line elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520750326.6U CN205061433U (en) | 2015-09-25 | 2015-09-25 | Shaft central line elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061433U true CN205061433U (en) | 2016-03-02 |
Family
ID=55388014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520750326.6U Expired - Fee Related CN205061433U (en) | 2015-09-25 | 2015-09-25 | Shaft central line elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205061433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553024A (en) * | 2018-12-06 | 2019-04-02 | 中信重工机械股份有限公司 | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks |
-
2015
- 2015-09-25 CN CN201520750326.6U patent/CN205061433U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553024A (en) * | 2018-12-06 | 2019-04-02 | 中信重工机械股份有限公司 | A kind of single roller multiple spot lift for the method swing type shaft excavation machine that sinks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160302 Termination date: 20200925 |