CN218628952U - Floor spring opens and close laboratory bench repeatedly - Google Patents
Floor spring opens and close laboratory bench repeatedly Download PDFInfo
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- CN218628952U CN218628952U CN202223165185.0U CN202223165185U CN218628952U CN 218628952 U CN218628952 U CN 218628952U CN 202223165185 U CN202223165185 U CN 202223165185U CN 218628952 U CN218628952 U CN 218628952U
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- floor spring
- rigid coupling
- mesa
- movable plate
- servo motor
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Abstract
The utility model relates to a floor spring detects technical field, discloses a floor spring opens and close laboratory bench repeatedly, which comprises a table top, the upper surface rigid coupling of mesa has the door-shaped post, the door-shaped post branch is located the upper surface both sides of mesa, the equal rigid coupling of upper surface of door-shaped post has the telescopic link, two the common rigid coupling of drive of telescopic link has the movable plate, the upper surface rigid coupling of movable plate has servo motor, servo motor's drive end extends to the below of movable plate, the surface of movable plate runs through and is provided with the bull stick, the lower extreme of bull stick with servo motor drive end axle head all installs removable connector, the upper surface of mesa is provided with floor spring mount. Set up three connector, through driving gear and driven gear transmission, can once detect three floor springs, improve work efficiency, set the lower extreme of connector to the opening of mutually supporting with the floor spring axle head, be convenient for with the mutual block of floor spring axle head.
Description
Technical Field
The utility model relates to a floor spring detects technical field, specifically is a floor spring opens and close laboratory bench repeatedly.
Background
The floor spring is a hydraulic door closer, the device of a compression spring of the floor spring is a worm gear, the worm gear can rotate forwards and backwards, so a door provided with the floor spring has a bidirectional opening effect, a common door closer can only open the door in a unidirectional mode, the main structure of the floor spring comprises a shell, a cam part, a piston part, a rotating shaft body, a cover plate and the like, when the door is pushed to open, the cam part of the floor spring is driven to move, the spring in the piston part inside the floor spring is compressed and stored with energy, when the door is opened to a certain angle, the door is released, the rod part of the piston part is pulled through the energy stored by the spring, the cam part is pushed in a squeezing mode, the door is reset, the door closing effect is achieved, the floor spring can be repeatedly opened and closed after production and assembly, generally, a plurality of floor spring products are extracted for detection, whether the floor spring reaches the standard or not is judged according to the detection result, and the existing experiment table for detecting the opening and closing of the floor spring detects a single floor spring, so that the efficiency is low, time and labor are wasted.
Therefore, the technicians in the field provide a floor spring repeatedly opening and closing experiment table to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a floor spring opens and close laboratory bench repeatedly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a floor spring opens and close laboratory bench repeatedly, includes the mesa, the lower surface both sides rigid coupling of mesa has the supporting leg, the upper surface rigid coupling of mesa has the door shape post, the door shape post branch is located the upper surface both sides of mesa, the equal rigid coupling of upper surface of door shape post has the telescopic link, just the drive end of telescopic link runs through the roof of door shape post and extends to the below of door shape post roof, two the common rigid coupling of drive of telescopic link has the movable plate, the upper surface rigid coupling of movable plate has servo motor, servo motor's drive end extends to the below of movable plate, the surface of movable plate is run through and is provided with the bull stick, the lower extreme of bull stick with servo motor drive end axle head all installs removable connector, the upper surface of mesa is provided with the floor spring mount.
As the utility model discloses further scheme again: the bull stick is provided with two, and two the bull stick is located respectively servo motor's the left and right sides, the surface rigid coupling of bull stick has driven gear, the side surface rigid coupling of servo motor drive shaft has the driving gear, driven gear with driving gear intermeshing, just driven gear with the driving gear all is located the inside of movable plate, the driving gear with the bull stick is the circular gear of mutual model.
As the utility model discloses further scheme again: the floor spring mount includes the dead lever, the dead lever symmetry is provided with two, and two the dead lever all is located the upside of mesa, two the fixed slot has all been seted up to the opposite face of dead lever, both ends all articulate there is tensile pole about the dead lever, the upper surface bilateral symmetry rigid coupling of mesa has hydraulic pressure pipe, two the inside of hydraulic pressure pipe all slides and is equipped with the movable rod, is located two of homonymy the other end of tensile pole articulates jointly in the homonymy the surface of movable rod, the fixed surface of mesa is equipped with hydraulic tank, two the equal fixed connection of the other end of hydraulic pressure pipe in hydraulic tank's surface, just hydraulic tank's inside with the inside of hydraulic pressure pipe switches on each other, hydraulic tank's lower surface rigid coupling has the cylinder, just the drive end of cylinder extends to hydraulic tank's inside.
As the utility model discloses further scheme again: the hydraulic tank with the inside of hydraulic pressure pipe all is filled with hydraulic oil, the drive end rigid coupling of cylinder has the second piston, second piston sliding connection in hydraulic tank's inner wall, the equal rigid coupling of outside end of movable rod has first piston, just first piston sliding connection in the inner wall of hydraulic pressure pipe.
As a further aspect of the present invention: the upper surface mark of mesa has the line of marking, the quantity of marking is provided with threely, and threely the central point to the line puts respectively and corresponds threely the below of connector.
As a further aspect of the present invention: the lower end of the connector is in an open shape matched with the shaft end of the floor spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up three connector, and carry out the transmission through driving gear and driven gear between the connector, can once only open and close the detection repeatedly three floor springs, improve work efficiency, and through set the lower extreme of connector to the opening of mutually supporting with the floor spring axle head, be convenient for with the mutual block of floor spring axle head, after opening servo motor, can make floor spring pivot and connector rotate in step, be convenient for open and close the detection repeatedly to the floor spring.
2. Through setting up the dead lever to utilize the oil pressure principle, control cylinder opens, twitch hydraulic oil, under the effect of pressure, make first piston continue to slide towards the inside of hydraulic pressure pipe, thereby the pulling movable rod removes towards both sides, makes two dead levers draw close gradually, can be fixed through the fixed slot with the floor spring that waits to detect.
3. Through the removable connector of installation, can detect the floor spring of different model sizes, improve equipment's commonality practices thrift the cost, and upper surface mark at the mesa is to the marking, to the central point of marking put the below that corresponds the connector, when the floor spring was placed to the mesa, can accurately find the position of floor spring axial region, and when the movable plate of being convenient for moved down, the floor spring pivot can be aimed at to the connector.
Drawings
FIG. 1 is a schematic structural diagram of a floor spring repeated opening and closing experiment table;
FIG. 2 isbase:Sub>A schematic view of the structure in the direction A-A in FIG. 1;
fig. 3 is a schematic structural view in the direction B-B in fig. 2.
In the figure: 1. a table top; 2. supporting legs; 3. a portal column; 4. moving the plate; 5. a servo motor; 6. a connector; 7. a telescopic rod; 8. a fixing rod; 9. a stretch rod; 10. a hydraulic tube; 11. a hydraulic oil tank; 12. fixing grooves; 13. aligning the marked lines; 14. a movable rod; 15. a first piston; 16. hydraulic oil; 17. a second piston; 18. a cylinder; 19. a driving gear; 20. a rotating rod; 21. a driven gear.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model, a floor spring opens and close laboratory bench repeatedly, including mesa 1, mesa 1's lower surface both sides rigid coupling has supporting leg 2, mesa 1's upper surface rigid coupling has door-shaped post 3, the upper surface both sides of mesa 1 are located to door-shaped post 3 branch, the equal rigid coupling of upper surface of door-shaped post 3 has telescopic link 7, and the drive end of telescopic link 7 runs through the roof of door-shaped post 3 and extends to the below of door-shaped post 3 roof, the common rigid coupling of drive of two telescopic links 7 has movable plate 4, the upper surface rigid coupling of movable plate 4 has servo motor 5, servo motor 5's drive end extends to the below of movable plate 4, the surface of movable plate 4 runs through and is provided with bull stick 20, removable connector 6 is all installed to the lower extreme of bull stick 20 and servo motor 5 drive end, the upper surface of mesa 1 is provided with floor spring mount.
Preferably, bull stick 20 is provided with two, and two bull sticks 20 are located servo motor 5's the left and right sides respectively, the surface rigid coupling of bull stick 20 has driven gear 21, the side surface rigid coupling of servo motor 5 drive shaft has driving gear 19, driven gear 21 and driving gear 19 intermeshing, and driven gear 21 and driving gear 19 all are located the inside of movable plate 4, driving gear 19 and bull stick 20 are the circular gear of mutual model, utilize driving gear 19 and driven gear 21 transmission, thereby make three connector 6 can both rotate, can once detect three floor springs, and the work efficiency is improved.
Preferably, the floor spring mount includes dead lever 8, dead lever 8 symmetry is provided with two, and two dead levers 8 all are located mesa 1's upside, fixed slot 12 has all been seted up to two dead lever 8's opposite face, both ends all articulate there is tensile pole 9 about dead lever 8, mesa 1's upper surface bilateral symmetry rigid coupling has hydraulic pressure pipe 10, the inside of two hydraulic pressure pipes 10 all slides and is equipped with movable rod 14, the other end that is located two tensile poles 9 of homonymy articulates in the surface of the movable rod 14 of homonymy jointly, mesa 1's upper surface is fixed and is equipped with hydraulic tank 11, the equal fixed connection in hydraulic tank 11's of the other end of two hydraulic pressure pipes 10 surface, and the inside of hydraulic tank 11 and hydraulic pressure pipe 10 switches on each other, hydraulic tank 11's lower surface rigid coupling has cylinder 18, and cylinder 18's drive end extends to hydraulic tank 11, hydraulic tank 11 and hydraulic pressure pipe 10's inside all is filled with hydraulic oil 16, the drive end rigid coupling of cylinder 18 has second piston 17, second piston 17 sliding connection is in hydraulic tank 11's inner wall, the equal rigid coupling of movable rod 14 has first piston 15, thereby the effect of drawing piston 15 makes the piston 15 move the effect of drawing of the piston 10 of drawing of the piston of the dead lever 10 under the effect of the ground that moves, thereby it draws the fixed piston to keep on the fixed piston to wait to treat the effect of the fixed piston 15.
Preferably, the upper surface of the table top 1 is marked with three alignment marks 13, the number of the alignment marks 13 is three, and the three center positions of the alignment marks 13 correspond to the lowest parts of the three connectors 6 respectively, so that when the floor spring is placed on the table top 1, the position of the shaft part of the floor spring can be accurately found, and when the movable plate 4 moves downwards, the connectors 6 can be aligned with the rotation shaft of the floor spring.
Preferably, the lower extreme of connector 6 is the opening form setting of mutually supporting with the floor spring axle head, is convenient for with the mutual block of floor spring axle head to after opening servo motor 5, can make floor spring pivot and 6 synchronous rotations of connector, be convenient for open and close the experiment repeatedly to the floor spring.
The utility model discloses a theory of operation is: when the experiment is opened and close repeatedly to the floor spring, the surface of mesa 1 needs to be placed to the floor spring, and make the axis of rotation of floor spring be close to the central point to marking 13 and put, then control cylinder 18 opens, twitch hydraulic oil 16, under the effect of pressure, make first piston 15 continue to slide towards the inside of hydraulic pressure pipe 10, thereby pulling movable rod 14 moves towards both sides, make two dead levers 8 draw close gradually, it is fixed to wait to detect the floor spring through fixed slot 12, then control telescopic link 7, make movable plate 4 move down, make the axis of rotation and the mutual block of floor spring are aimed at to the lower extreme of connector 6, accomplish the floor spring and open and close preparation work before detecting repeatedly, then open servo motor 5, make servo motor 5 forward and reverse reciprocating motion, under the transmission of driving gear 19 and driven gear 21, make three connector 6 can both rotate, thereby the experiment is opened and close repeatedly to the floor spring.
The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a floor spring opens and close laboratory bench repeatedly, includes mesa (1), its characterized in that: the lower surface both sides rigid coupling of mesa (1) has supporting leg (2), the upper surface rigid coupling of mesa (1) has door shape post (3), door shape post (3) branch is located the upper surface both sides of mesa (1), the equal rigid coupling of upper surface of door shape post (3) has telescopic link (7), just the drive end of telescopic link (7) runs through the roof of door shape post (3) and extends to the below of door shape post (3) roof, two the common rigid coupling of drive of telescopic link (7) has movable plate (4), the upper surface rigid coupling of movable plate (4) has servo motor (5), the drive end of servo motor (5) extends to the below of movable plate (4), the surface of movable plate (4) is run through and is provided with bull stick (20), the lower extreme of bull stick (20) with servo motor (5) drive end all installs removable connector (6), the upper surface of mesa (1) is provided with the floor spring axle head.
2. The floor spring repeated opening and closing experiment table as claimed in claim 1, wherein: bull stick (20) are provided with two, and two bull stick (20) are located respectively the left and right sides of servo motor (5), the surface rigid coupling of bull stick (20) has driven gear (21), the side surface rigid coupling of servo motor (5) drive shaft has driving gear (19), driven gear (21) with driving gear (19) intermeshing, just driven gear (21) with driving gear (19) all are located the inside of movable plate (4), driving gear (19) with bull stick (20) are the circular gear of mutual model.
3. The floor spring repeated opening and closing experiment table as claimed in claim 1, wherein: the floor spring mount includes dead lever (8), dead lever (8) symmetry is provided with two, and two dead lever (8) all are located the upside of mesa (1), two fixed slot (12) have all been seted up to the opposite face of dead lever (8), both ends all articulate there is tensile pole (9) about dead lever (8), the upper surface bilateral symmetry rigid coupling of mesa (1) has hydraulic pressure pipe (10), two the inside of hydraulic pressure pipe (10) all slides and is equipped with movable rod (14), is located two of homonymy the other end of tensile pole (9) articulates jointly in the homonymy the surface of movable rod (14), the last fixed surface of mesa (1) is equipped with hydraulic tank (11), two the equal fixed connection of the other end of hydraulic pressure pipe (10) in the surface of hydraulic tank (11), just the inside of hydraulic tank (11) with the inside of hydraulic pressure pipe (10) switches on each other, the lower surface of hydraulic tank (11) has cylinder (18), just the extension of cylinder (18) reaches the inside of hydraulic tank (11).
4. The floor spring repeated opening and closing experiment table as claimed in claim 3, wherein: hydraulic tank (11) with hydraulic pressure pipe (10)'s inside all is filled with hydraulic oil (16), the drive end rigid coupling of cylinder (18) has second piston (17), second piston (17) sliding connection in the inner wall of hydraulic tank (11), the equal rigid coupling in the outside end of movable rod (14) has first piston (15), just first piston (15) sliding connection in the inner wall of hydraulic pressure pipe (10).
5. The floor spring repeated opening and closing experiment table as claimed in claim 1, wherein: the upper surface mark of mesa (1) has to marking (13), be provided with threely, and three to the quantity of marking (13) the central point to marking (13) puts and corresponds threely respectively the below of connector (6).
6. The floor spring repeated opening and closing experiment table as claimed in claim 1, wherein: the lower surface of the connector (6) is in an open shape matched with the shaft end of the floor spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165185.0U CN218628952U (en) | 2022-11-29 | 2022-11-29 | Floor spring opens and close laboratory bench repeatedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165185.0U CN218628952U (en) | 2022-11-29 | 2022-11-29 | Floor spring opens and close laboratory bench repeatedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218628952U true CN218628952U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223165185.0U Active CN218628952U (en) | 2022-11-29 | 2022-11-29 | Floor spring opens and close laboratory bench repeatedly |
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| Country | Link |
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| CN (1) | CN218628952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839973A (en) * | 2024-03-07 | 2024-04-09 | 安徽海达门控设备有限公司 | Glue spreader for mechanical sealing element |
-
2022
- 2022-11-29 CN CN202223165185.0U patent/CN218628952U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839973A (en) * | 2024-03-07 | 2024-04-09 | 安徽海达门控设备有限公司 | Glue spreader for mechanical sealing element |
| CN117839973B (en) * | 2024-03-07 | 2024-05-14 | 安徽海达门控设备有限公司 | Glue spreader for mechanical sealing element |
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