CN209482264U - Pin assembling/disassembling fast-positioning device - Google Patents
Pin assembling/disassembling fast-positioning device Download PDFInfo
- Publication number
- CN209482264U CN209482264U CN201821970964.9U CN201821970964U CN209482264U CN 209482264 U CN209482264 U CN 209482264U CN 201821970964 U CN201821970964 U CN 201821970964U CN 209482264 U CN209482264 U CN 209482264U
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- pin
- rack
- positioning device
- disassembling
- bearing frame
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Abstract
The utility model relates to a kind of pin assembling/disassembling fast-positioning devices.The purpose of the utility model is to provide a kind of pin assembling/disassembling fast-positioning devices that structure is simple and convenient to operate to reduce the labor intensity of pin assembling/disassembling to improve the disassembly efficiency of pin shaft.The technical solution of the utility model is: a kind of pin assembling/disassembling fast-positioning device, it is characterized by: having rack, pin bearing frame and bearing support hoisting mechanism, wherein V-shaped groove is formed on pin bearing frame, pin bearing frame lower end is connected in rack through bearing support hoisting mechanism, the pin bearing frame being corresponded in the rack, bearing support fixed mechanism being installed, bottom of the frame is equipped with multiple direction movement wheels.The utility model is suitable for hydraulic and hydroelectric engineering and similar techniques field.
Description
Technical field
The utility model relates to a kind of pin assembling/disassembling fast-positioning devices.It is led suitable for hydraulic and hydroelectric engineering and similar techniques
Domain.
Background technique
Currently, in hydraulic and hydroelectric engineering, pull rod is a kind of commonly used equipment for connecting gate and opening and closing device, pull rod it
Between, pin shaft connection, the repair and maintenance of gate, generally on dam are generallyd use between pull rod and gate, between pull rod and opening and closing device
It is carried out in the plane of top, before repair and maintenance, needs to remove the connecting rod between opening and closing device and gate；After repair and maintenance, gate
Before normal operation, need to install the connecting rod between opening and closing device and gate, therefore the disassembly efficiency for improving pull rod can be effective
Improve the operation and maintenance efficiency of gate of hydropower station.
The groundwork of pull rod dismounting is the dismounting of pin shaft, and when dismounting of pin shaft need to carry out pin bearing, storage, when installation
The positioning of pin shaft is needed, work is supported, is that a heavy manual labor can be effective using pin assembling/disassembling fast-positioning device
The disassembly efficiency for improving pin shaft, reduces the labor intensity of pin assembling/disassembling.
Summary of the invention
Technical problem to be solved by the utility model is: in view of the above problems, provide that a kind of structure is simple, operation
Convenient pin assembling/disassembling fast-positioning device reduces the labor intensity of pin assembling/disassembling to improve the disassembly efficiency of pin shaft.
The technical scheme adopted by the utility model is a kind of pin assembling/disassembling fast-positioning device, it is characterised in that: have
Rack, pin bearing frame and bearing support hoisting mechanism are wherein formed with V-shaped groove on pin bearing frame, pin bearing frame lower end is through propping up
Bolster hoisting mechanism is connected in rack, and the pin bearing frame is corresponded in the rack and is equipped with bearing support fixed mechanism, rack
Bottom is equipped with multiple direction movement wheels.
The end that the V-shaped groove is corresponded in the rack is equipped with retaining mechanism.
The retaining mechanism, which has, adjusts bolt, connecting plate and cam spanner.
The bearing support hoisting mechanism has four-bar mechanism and lift adjustment screw rod.
The bearing support fixed mechanism has the fixation screw rod being threadedly coupled in the rack.
The beneficial effects of the utility model are: the labour that the pull rod dismounting of plane gate is effectively reduced in the utility model is strong
Degree reduces the human cost of gate inspection operation, increases the safety of pin assembling/disassembling, while shortening tearing open for gate pull rod pin shaft
ETL estimated time of loading improves labor efficiency, and application has good economic and social benefits in engineering.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of embodiment.
Fig. 2 is the top view of embodiment.
Specific embodiment
As shown in Figure 1 and Figure 2, the present embodiment is a kind of pin assembling/disassembling fast-positioning device, has rack 4, pin bearing frame
1 and bearing support hoisting mechanism 3, wherein the bearing working face on pin bearing frame 1 is V-shaped groove, and 1 lower end of pin bearing frame is through supporting
Frame hoisting mechanism 3 is connected in rack 4, and pin bearing frame 1 is corresponded in rack 4 and is equipped with bearing support fixed mechanism 2,4 bottom of rack
Multiple direction movement wheels 5 are installed.
Bearing support hoisting mechanism 3 has four-bar mechanism and lift adjustment screw rod in the present embodiment, by selecting rising-falling tone
Screw rod is saved, makes four-bar mechanism that pin bearing frame 1 be driven to move up or move down.Bearing support fixed mechanism 2 connects with screw thread in this example
Connect makes its generate displacement with the fixation screw rod in rack 4, the fixed screw rod of rotation, so as to make fixed screw rod one end and pin bearing
1 apical grafting of frame realizes that pin bearing frame 1 is connect with rack 4.
Retaining mechanism 6 is set in rack 4 with the end corresponding position of V-shaped groove in this example, which, which has, is adjusted
Bolt, connecting plate and cam spanner adjust bolt one end and are threadedly coupled with rack 4, adjust the bolt other end and are equipped with cam spanner
And connecting plate, cooperation shackle plate thickness change is adapted to by adjusting bolt, the realization of rotation cam spanner is locked.
The working principle of the present embodiment is as follows:
Initial pin shaft removes state, and by pin shaft installation gate, end part of pin shaft stretches out shackle plate, and mobile pin assembling/disassembling is quick
Below positioning device to pin shaft；Using the lift adjustment screw rod of wind rotating support frame hoisting mechanism 3, make four company in its structure
Linkage is shunk, and is promoted pin bearing frame 1 and is risen, and is contacted the V-shaped groove at 1 top of pin bearing frame with hanging axis, is utilized V-structure
Self-regulated heart function, traction Universal wheel at bottom rotation, realize entire fast-positioning device automatically follow；After in place, hand is utilized
The fixation screw rod rotation of rocking handle rotation operation bearing support fixed mechanism 2, realizes the fixation of pin bearing frame 1 and rack 4；Operation lock
The connecting plate of tight mechanism 6 is contacted with shackle plate, and rotation cam spanner is fixed connecting plate with shackle plate, is adjusted wherein adjusting
The adjustment with shackle plate distance may be implemented in section bolt, so far realizes the quick positioning that pin shaft is removed.
Initial pin shaft installation condition, pin shaft are placed on pin bearing frame 1, and pin shaft wears spindle guide and stretches out quickly positioning dress to side
It sets, below mobile fast-positioning device to platform sling axis hole, below mobile fast-positioning device to pin shaft；Branch is rotated using wind
The lift adjustment screw rod of bolster hoisting mechanism 3 shrinks four-bar mechanism in its structure, promotes pin bearing frame 1 and rises, makes pin
It is pivotally supported pin shaft and platform sling axis hole face in 1 top V-type face of frame；After in place, the fixed machine of operation bearing support is rotated using wind
The fixation screw rod of structure 2 rotates, and realizes the fixation of pin bearing frame 1 and rack 4；Operate the connecting plate and shackle plate of retaining mechanism 6
It contacts, cam spanner in rot is fixed connecting plate with shackle plate, so far realizes the quick positioning of pin shaft installation.
In the present embodiment, fast-positioning device is an independent operating mechanism, the dismounting auxiliary system as gate pin shaft
Supporting system with when pin assembling/disassembling, is all made of mechanical structure, simple and reliable for structure, when can reduce gate maintenance, especially
It is the labor intensity using the high pressure gate of pull rod.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The those of ordinary skill in art field, in the scope of the utility model, variation, addition or the replacement made all should belong to this reality
With novel protection scope.
Claims (5)
1. a kind of pin assembling/disassembling fast-positioning device, it is characterised in that: have rack (4), pin bearing frame (1) and bearing support to mention
It rises mechanism (3), V-shaped groove is wherein formed on pin bearing frame (1), pin bearing frame (1) lower end connects through bearing support hoisting mechanism (3)
It is equipped with bearing support fixed mechanism (2) on rack (4), corresponding to the pin bearing frame (1) on the rack (4), rack (4)
Bottom is equipped with multiple direction movement wheels (5).
2. pin assembling/disassembling fast-positioning device according to claim 1, it is characterised in that: correspond to institute on the rack (4)
The end for stating V-shaped groove is equipped with retaining mechanism (6).
3. pin assembling/disassembling fast-positioning device according to claim 2, it is characterised in that: the retaining mechanism (6) has
Adjust bolt, connecting plate and cam spanner.
4. pin assembling/disassembling fast-positioning device according to claim 1, it is characterised in that: the bearing support hoisting mechanism
(3) there is four-bar mechanism and lift adjustment screw rod.
5. pin assembling/disassembling fast-positioning device according to claim 1, it is characterised in that: the bearing support fixed mechanism
(2) there is the fixation screw rod being threadedly coupled on the rack (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821970964.9U CN209482264U (en) | 2018-11-27 | 2018-11-27 | Pin assembling/disassembling fast-positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821970964.9U CN209482264U (en) | 2018-11-27 | 2018-11-27 | Pin assembling/disassembling fast-positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209482264U true CN209482264U (en) | 2019-10-11 |
Family
ID=68117249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821970964.9U Active CN209482264U (en) | 2018-11-27 | 2018-11-27 | Pin assembling/disassembling fast-positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209482264U (en) |
-
2018
- 2018-11-27 CN CN201821970964.9U patent/CN209482264U/en active Active
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