CN205269994U - Quick disassembling and connecting structure - Google Patents
Quick disassembling and connecting structure Download PDFInfo
- Publication number
- CN205269994U CN205269994U CN201521089665.0U CN201521089665U CN205269994U CN 205269994 U CN205269994 U CN 205269994U CN 201521089665 U CN201521089665 U CN 201521089665U CN 205269994 U CN205269994 U CN 205269994U
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- CN
- China
- Prior art keywords
- block
- contiguous block
- movable ear
- hook
- jet pipe
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Abstract
The utility model provides a quick disassembling and connecting structure, it includes sliding bracket, clamps the mechanism, hydraulic haulage mechanism and fixed bolster, the hydraulic haulage structure has connecting pin roll's structure for the head interference fit of piston rod at the pneumatic cylinder, the pneumatic cylinder is fixed on the fixed bolster, it includes connecting block and activity ear piece to clamp the mechanism, connecting block mount pad and crotch two parts, the mount pad is fixed sliding bracket is last, activity ear piece is a hook shaped component to mode that can the free rotation pass through the pin with the connecting block is connected, works as activity ear piece rotatory to with during connecting block block position, activity ear piece with the hook -type of connecting block partially can cooperate to take in connecting pin roll's space. The utility model discloses simple structure, convenient operation, labour saving and time saving.
Description
Technical field
This utility model relates to a kind of attachment structure, particularly to a kind of lance holder attachment structure can quickly dismantled and install. This mechanism is for the transmission connecting mechanism under nozzle carrier.
Background technology
As it is shown in figure 1, nozzle entry end and stable section are by Flange joint, the port of export is connected with test section by transition piece. Wherein, the port of export some enter into inside test section.
Testing stand has many secondary jet pipes, needs many secondary jet pipes to be interchangeable at the trial, when changing jet pipe, it is necessary to allow jet pipe first spin off inside test section, just can carry out lifting and change. So, need a sliding support to realize the axially-movable of jet pipe bottom jet pipe.
Jet pipe is fixing with sliding support to be connected, and every corresponding sliding support of secondary jet pipe, many secondary jet pipes share a fixed support. Being connected to hydraulic cylinder on fixed support, hydraulic cylinder is fixing with fixed support to be connected, and hydraulic cylinder is connected by bearing pin with sliding support, by driving hydraulic cylinder to drive sliding support motion. When changing jet pipe, bearing pin disengages, and jet pipe lifts together with sliding support.
In the disengaging process carrying out bearing pin, very big frictional force is there is between the bearing that bearing pin is in contact with it, if the attachment structure shown in employing Fig. 2, the very time-consuming effort of meeting in carrying out the process that bearing pin is manually extracted, and in the process carrying out bearing pin installation, need being accurately positioned of hydraulic cylinder just can accurately put into bearing pin, cause very big installation difficulty.
Summary of the invention
For above-mentioned problem, the present invention devises a kind of novel dismountable attachment structure, as shown in Figure 3. The feature of this structure is that bearing pin is connected with hydraulic cylinder all the time, the process changing jet pipe need not be extracted, only need to pull a movable connector, this connector is not subject to any additional power in the process of motion, so, in the process pull this connector very laborsaving, manual operation is easily accomplished. And, being accurately positioned of hydraulic cylinder is not needed when installing.
Quick dismounting attachment structure of the present utility model includes: sliding support, installed body, hydraulic traction mechanism and fixed support, described hydraulic haulage structure is have, in the head interference fit of the piston rod of hydraulic cylinder, the structure connecting bearing pin, described hydraulic cylinder is fixed on described fixed support, described installed body includes contiguous block and movable ear block, described contiguous block mounting seat and crotch two parts, described mounting seat is fixed on described sliding support, described movable ear block is a hook shaped component, by can freely rotatable in the way of be connected with described contiguous block by pin, when described movable ear block rotates to described contiguous block clamped position, the hook portion of described movable ear block and described contiguous block can coordinate and the space taking described connection bearing pin in.
Preferred described contiguous block has two hook portions being arranged side by side, described movable ear block is also connected as the structure of entirety for double hook, when described movable ear block is installed on described contiguous block, two hook portions of described contiguous block are clamped between the double hook of described movable ear block.
When needs hang away jet pipe, first hydraulic cylinder promotes jet pipe sliding support to drive jet pipe removal test section, and in this motor process, contiguous block is subject to connecting the thrust of bearing pin, then rotates clockwise movable ear block and opens attachment structure, hydraulic cylinder piston rod regain, namely capable of hoisting walk jet pipe and sliding support thereof; When new jet pipe installed by needs, first jet pipe and sliding support thereof are placed in position, then hydraulic cylinder piston rod extend out in contiguous block groove together with connecting bearing pin, now rotate counterclockwise movable ear block and close attachment structure, hydraulic cylinder piston rod is regained and is driven jet pipe sliding support and jet pipe to move to the replacing namely completing new jet pipe inside test section, and in this motor process, movable ear block is subject to connecting the pulling force of bearing pin. Visible, in the process changing jet pipe, connect bearing pin to be connected with hydraulic cylinder piston rod all the time, need not frequently extract, only need to pull movable ear block and can open and close attachment structure, and movable ear block in the process rotated be connected between bearing pin zerofriction force, rotation process is very laborsaving, and manual operation just can be easily accomplished.
The technical solution of the utility model has the benefit that
(1) can be applicable to the replacing of lance holder and other dismantles moving component frequently;
(2) simple in construction, easy to operate, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is jet pipe catenation principle figure.
Fig. 2 is existing lance holder attachment structure.
Fig. 3 is structure connection diagram of the present utility model.
Fig. 4 is the structural representation of contiguous block.
Fig. 5 is the structural representation of movable ear block.
In figure: 1. contiguous block, 2. jet pipe sliding support, 3. connect bearing pin, 4. hydraulic cylinder piston rod, 5. cylinder body, 6. jet pipe fixed support, 7. movable ear block, 8. pin
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Quickly dismounting attachment structure includes: contiguous block 1, jet pipe sliding support 2, connection bearing pin 3, hydraulic cylinder piston rod 4, cylinder body 5, jet pipe fixed support 6, movable ear block 7 and pin 8. Wherein: contiguous block 1 is fixing with jet pipe sliding support 2 to be connected; Contiguous block 1 is connected by pin 8 with movable ear block 7, and movable ear block 7 can rotate around pin 8; Connect the head bore interference fit of bearing pin 3 and hydraulic cylinder piston rod 4; Cylinder body 5 is fixing with jet pipe fixed support 6 to be connected.
When needs hang away jet pipe, first hydraulic cylinder promotes jet pipe sliding support 2 to drive jet pipe removal test section, in this motor process, contiguous block 1 is subject to connecting the thrust of bearing pin 3, so movable ear block 7 does not stress, manually rotate clockwise movable ear block 7 and can easily open attachment structure, hydraulic cylinder piston rod 4 is regained, namely capable of hoisting walk jet pipe and sliding support thereof; When new jet pipe installed by needs, first jet pipe and sliding support thereof are placed in position, then hydraulic cylinder piston rod 4 extend out in contiguous block groove together with connecting bearing pin 3, manually rotate counterclockwise movable ear block 7 and close attachment structure, hydraulic cylinder piston rod 4 is regained and is driven jet pipe sliding support 2 and jet pipe to move to the replacing namely completing new jet pipe inside test section, and in this motor process, movable ear block 7 is subject to connecting the pulling force of bearing pin 3. Visible, in the process changing jet pipe, connect bearing pin 3 to be connected with hydraulic cylinder piston rod 4 all the time, need not frequently extract, only need to pull movable ear block 7 and can open and close attachment structure, and movable ear block 7 in the process rotated be connected zerofriction force between bearing pin 3, rotation process is very laborsaving, and manual operation just can be easily accomplished.
To each building block of the present utility model, position relationship and connected mode when not changing its function, the equivalent transformation carried out or replacement, also fall into protection domain of the present utility model.
Claims (2)
1. a quick dismounting attachment structure, it is characterized in that: including: sliding support, installed body, hydraulic traction mechanism and fixed support, described hydraulic haulage structure is have, in the head interference fit of the piston rod of hydraulic cylinder, the structure connecting bearing pin, described hydraulic cylinder is fixed on described fixed support, described installed body includes contiguous block and movable ear block, described contiguous block mounting seat and crotch two parts, described mounting seat is fixed on described sliding support, described movable ear block is a hook shaped component, by can freely rotatable in the way of be connected with described contiguous block by pin, when described movable ear block rotates to described contiguous block clamped position, the hook portion of described movable ear block and described contiguous block can coordinate and the space taking described connection bearing pin in.
2. quickly dismantle attachment structure as claimed in claim 1, it is characterized in that: described contiguous block has two hook portions being arranged side by side, described movable ear block is also connected as the structure of entirety for double hook, when described movable ear block is installed on described contiguous block, two hook portions of described contiguous block are clamped between the double hook of described movable ear block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521089665.0U CN205269994U (en) | 2015-12-23 | 2015-12-23 | Quick disassembling and connecting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521089665.0U CN205269994U (en) | 2015-12-23 | 2015-12-23 | Quick disassembling and connecting structure |
Publications (1)
Publication Number | Publication Date |
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CN205269994U true CN205269994U (en) | 2016-06-01 |
Family
ID=56054616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521089665.0U Expired - Fee Related CN205269994U (en) | 2015-12-23 | 2015-12-23 | Quick disassembling and connecting structure |
Country Status (1)
Country | Link |
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CN (1) | CN205269994U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111361909A (en) * | 2020-03-29 | 2020-07-03 | 浙江建设职业技术学院 | Hospital's medicine management equipment |
-
2015
- 2015-12-23 CN CN201521089665.0U patent/CN205269994U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111361909A (en) * | 2020-03-29 | 2020-07-03 | 浙江建设职业技术学院 | Hospital's medicine management equipment |
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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: 20160601 Termination date: 20191223 |