CN205290832U - Dismantle locating pin universal tool - Google Patents
Dismantle locating pin universal tool Download PDFInfo
- Publication number
- CN205290832U CN205290832U CN201620035567.7U CN201620035567U CN205290832U CN 205290832 U CN205290832 U CN 205290832U CN 201620035567 U CN201620035567 U CN 201620035567U CN 205290832 U CN205290832 U CN 205290832U
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- connecting rod
- screw rod
- locating pin
- weight
- 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.)
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Abstract
The utility model provides a dismantle locating pin universal tool, relates to an extracting tool. There is the long problem of takedown time in order to solve the current locating pin that adopts transition or interference fit when dismantling. The instrument includes weight and striking board, the instrument still includes screw rod and connecting rod, the head end that striking board and weight pass through the screw rod hangs in proper order, striking board and screw rod fixed connection, weight and screw rod sliding connection, the head end fixed connection of screw rod terminal and connecting rod, the end of connecting rod be used for with locating pin fixed connection. Terminal and the locating pin of connecting rod pass through screw thread fixed connection. The utility model is used for the dismantlement of polytypic locating pin in the steam turbine installation.
Description
Technical field
This utility model relates to a kind of extracting tool, particularly to the extracting tool of a kind of alignment pin.
Background technology
In the structural design of steam turbine, portion's set and part fixing and positioning from each other are typically with this frame mode of alignment pin. Therefore in the assembling process of steam turbine, need to mount and dismount the alignment pin of substantial amounts of various types. Alignment pin adopts transition or interference fit mostly, and this cooperation causes certain difficulty to alignment pin when dismounting, adds assembly period.
Utility model content
The purpose of this utility model is the problem that there is take-down time length in order to solve the alignment pin of existing employing transition or interference fit when dismounting, and this utility model provides one dismounting alignment pin general utility tool.
A kind of dismounting alignment pin general utility tool of the present utility model, described instrument includes weight and crash panel, and described instrument also includes screw rod and connecting rod;
Described crash panel and weight are hung into successively by the head end of screw rod, and crash panel is fixing with screw rod to be connected, and weight is connected with screw slide, and the end of screw rod is fixing with the head end of connecting rod to be connected, and the end of connecting rod is connected for fixing with alignment pin.
The end of described connecting rod is threadably secured with alignment pin and is connected.
The end of described connecting rod is provided with female thread or external screw thread.
The internal thread diameter of described connecting rod range for 6mm��16mm.
The external thread diameter of described connecting rod range for 6mm��16mm.
Described instrument also includes pillar; Described pillar is hung into the head end of screw rod, and fixing with the head end of screw rod is connected, and it is hand-held that this pillar is used for operator.
The distance of described crash panel and alignment pin is 500mm.
The beneficial effects of the utility model are in that, this utility model utilizes the structure of different types alignment pin 5 end, it is provided that connecting rod 4 with matching. Main part at instrument adopts weight 3 shock to produce the principle of impulsive force, drives alignment pin 5 to move by the impulsive force of moment, reaches the purpose of dismounting alignment pin 5, and method is simple, safe and effective. And the scope used is relatively wide, can meet the dismounting demand of polytypic alignment pin 5. This utility model dismounting demand meeting polytypic alignment pin 5 in steam turbine installation process comprehensive, smooth and easy, decreases the installation period of steam turbine.And the manufacture of this instrument and use are very simple, and cost is little.
Accompanying drawing explanation
Fig. 1 is a kind of principle schematic dismantling alignment pin general utility tool in detailed description of the invention.
Fig. 2 is the enlarged drawing of A in Fig. 1, is specially the connection diagram of outer tail screw thread alignment pin 5 and connecting rod 4.
Fig. 3 is the enlarged drawing of A in Fig. 1, is specially the connection diagram of female thread alignment pin 5 and connecting rod 4.
Detailed description of the invention
In conjunction with Fig. 1, Fig. 2 and Fig. 3, present embodiment being described, one dismounting alignment pin 5 general utility tool described in present embodiment, including pillar 1, crash panel 2, weight 3, screw rod 6 and connecting rod 4;
As shown in Figure 1, pillar 1, crash panel 2 and weight 3 are hung into the head end of screw rod 6 successively, pillar 1 is fixing with the head end of screw rod to be connected, crash panel 2 is fixing with screw rod 6 to be connected, weight 3 and screw rod 6 are slidably connected, the end of screw rod 6 is fixing with the head end of connecting rod 4 to be connected, and the end of connecting rod 4 is connected for fixing with alignment pin 5;
Mainly foundation alignment pin 5 tail structure of present embodiment, it is provided that the connecting rod 4 of different size, the end in connecting rod 4 is provided with screw thread, for connecting alignment pin 5, for outer tail screw thread alignment pin 5, as in figure 2 it is shown, the diameter of thread of connecting rod 4 ranges for 6mm��16mm; For female thread alignment pin 5, as it is shown on figure 3, the diameter of thread of connecting rod 4 ranges for 6mm��16mm, above almost contain all common alignment pins 5.
When an alignment pin 5 is dismantled, first selecting suitable connecting rod 4 according to alignment pin 5 tail dimension, then according to instrument is formed by above-mentioned annexation, wherein crash panel 2 screws on screw rod 6, the size screwed in is typically in Distance positioning pin 5500mm, and this is conducive to clashing into;
In present embodiment, the effect of pillar 1 is mainly convenient to manual operation, when operation, operator hand-held pillar 1, make screw rod 6 and alignment pin 5 keep on the same line, be conducive to the transmission of impulsive force.
In present embodiment, weight 3, as main impact component, should not kick the beam or overweight, is typically designed weight at about 5KG;
When dismounting, slip weight 3, make weight 3 clash into crash panel 2, and then make screw rod 6 drive connecting rod 4. Connecting rod 4 drives the alignment pin 5 threadeded with it, makes alignment pin 5 loosen to dismantling completely.
Claims (7)
1. a dismounting alignment pin general utility tool, described instrument includes weight (3) and crash panel (2), it is characterised in that described instrument also includes screw rod (6) and connecting rod (4);
Described crash panel (2) and weight (3) are hung into successively by the head end of screw rod (6), crash panel (2) is fixing with screw rod (6) to be connected, weight (3) and screw rod (6) are slidably connected, the end of screw rod (6) is fixing with the head end of connecting rod (4) to be connected, and the end of connecting rod (4) is connected for fixing with alignment pin (5).
2. a kind of dismounting alignment pin general utility tool according to claim 1, it is characterised in that the end of described connecting rod (4) is threadably secured with alignment pin (5) and is connected.
3. a kind of dismounting alignment pin general utility tool according to claim 2, it is characterised in that the end of described connecting rod (4) is provided with female thread or external screw thread.
4. a kind of dismounting alignment pin general utility tool according to claim 3, it is characterised in that the internal thread diameter of described connecting rod (4) range for 6mm��16mm.
5. a kind of dismounting alignment pin general utility tool according to claim 3, it is characterised in that the external thread diameter of described connecting rod (4) range for 6mm��16mm.
6. the one dismounting alignment pin general utility tool according to claim 1 or 3, it is characterised in that described instrument also includes pillar (1); Described pillar (1) is hung into the head end of screw rod (6), and fixing with the head end of screw rod (6) is connected, and this pillar (1) is hand-held for operator.
7. a kind of dismounting alignment pin general utility tool according to claim 6, it is characterised in that the distance of described crash panel (2) and alignment pin (5) is 500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035567.7U CN205290832U (en) | 2016-01-14 | 2016-01-14 | Dismantle locating pin universal tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620035567.7U CN205290832U (en) | 2016-01-14 | 2016-01-14 | Dismantle locating pin universal tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290832U true CN205290832U (en) | 2016-06-08 |
Family
ID=56476482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620035567.7U Active CN205290832U (en) | 2016-01-14 | 2016-01-14 | Dismantle locating pin universal tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290832U (en) |
-
2016
- 2016-01-14 CN CN201620035567.7U patent/CN205290832U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |