CN209656531U - A kind of high strength exploitation rubbing surface anti-slip coefficient detection integration test machine - Google Patents
A kind of high strength exploitation rubbing surface anti-slip coefficient detection integration test machine Download PDFInfo
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- CN209656531U CN209656531U CN201920204641.7U CN201920204641U CN209656531U CN 209656531 U CN209656531 U CN 209656531U CN 201920204641 U CN201920204641 U CN 201920204641U CN 209656531 U CN209656531 U CN 209656531U
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- core plate
- plate
- high strength
- rubbing surface
- test device
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Abstract
The utility model discloses a kind of high strength exploitation rubbing surface anti-slip coefficients to detect integration test machine, including horizontal puller system, horizontal puller system includes pull force tester, sliding test device, computer and control system, sliding test device includes core plate one and core plate two, the two sides of core plate one and core plate two are respectively equipped with clamping plate, clamping plate, screw hole is respectively arranged on core plate one and core plate two, clamping plate, core plate one and core plate two are fixed by bolts in screw hole respectively, the side of bolt is equipped with force value sensor, the other side of bolt is provided with nut, the two sides of horizontal puller system are respectively equipped with lead screw free to slide, the utility model is structurally reasonable, lead screw energy automatic tightening bolt free to slide can be passed through, high degree of automation, it is unstable to be able to solve previous anti-slip coefficient test data, high labor cost, the problem of inefficiency.
Description
Technical field
The utility model relates to Hardware fitting and steel structure material detection technique field, specially a kind of high-strength bolt connects
Connect rubbing surface anti-slip coefficient detection integration test machine.
Background technique
Steel construction high strength exploitation part is widely applied to construction steel structure and bridge steel structure engineering,
The quality of connection of itself and steel plate is directly related to the safety of entire engineering, can be very good to control by the detection of anti-slip coefficient
Quality of connection is horizontal, and anti-slip coefficient refers in high strength exploitation, external force when connector rubbing surface being made to generate sliding with
The ratio of the sum of high-strength bolt pretension perpendicular to rubbing surface.By the pretension in shank of bolt when high strength exploitation
It sticks together connector closely and generates powerful frictional force to transmit load, normal pressure suffered by the size and steel plate of frictional force
Size is directly proportional, and the coefficient of friction between plate is directly proportional, and the anti-slip coefficient for connecting rubbing surface is that steel construction high-strength bolt connects
The important parameter of design is connect, after construction is completed, whether the practical anti-slip coefficient for connecting rubbing surface, which meets design, is wanted
Seeking Truth guarantees that steel construction uses safe key, therefore to high strength exploitation rubbing surface anti-slip coefficient in steel construction
It examines extremely important.
Utility model content
The purpose of this utility model is to provide a kind of high strength exploitation rubbing surface anti-slip coefficients to detect one examination
Machine is tested, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high strength exploitation rubbing surface is anti-
Slip coefficient detects integration test machine, including horizontal puller system, the horizontal puller system include pull force tester, sliding test
Device, computer and control system, the sliding test device include core plate one and core plate two, the core plate one and the core plate
Two two sides are respectively equipped with clamping plate, and screw hole, the clamping plate, core are respectively arranged on the clamping plate, core plate one and the core plate two
Plate one and the core plate two are fixed by bolts in respectively in the screw hole, and the side of the bolt is equipped with force value sensor, institute
The other side for stating bolt is provided with nut, and the two sides of the horizontal puller system are respectively equipped with lead screw free to slide.
Preferably, the pull force tester is set to the upper side of the horizontal puller system, the pull test dress
It sets including steel plate lead frame, the sliding test device, oil cylinder seat, oil cylinder piston and wears pin assembly, the sliding test
Device is set to the top middle position of the steel plate lead frame, and the pin assembly of wearing is set to the sliding test device
Two sides, the oil cylinder piston and the oil cylinder seat are connect with the side of the sliding test device.
Preferably, the top of the control system is equipped with table top, and the computer installation is in the top of the table top.
Preferably, mobile base of the carrier head, the core plate two are separate after the core plate one is equipped with far from the side of the core plate two
The side of the core plate one is equipped with preceding mobile base of the carrier head.
Preferably, the control system includes electrical system, servo-control system and acquisition system.
Compared with prior art, the utility model has the beneficial effects that
(1) lead screw free to slide of the utility model setting, can be moved forward and backward for bolt described in automatic fastening,
It can replace manual operation, do not need to be applied manually stubborn, solve the problems, such as to apply being threaded through load or load is difficult.
(2) the utility model can input in the computer just twists, twists required value of thrust eventually, when the force value
After sensor detects required value of thrust, the lead screw free to slide is automatically stopped force, can effectively improve slip resistance experiment
Accuracy and reliability.
(3) the utility model is by the acquisition system, according to collected sliding force, calculates resistant slide system automatically
Number, solves the problems, such as to need manual calculations anti-slip coefficient after the test.
(4) the utility model solves the problems, such as that previous slip resistance experiment is time-consuming and laborious, inefficiency.
Detailed description of the invention
Fig. 1 is the utility model of the whole structure diagram.
Fig. 2 is the utility model pull force tester structure chart.
Fig. 3 is the utility model sliding test structure drawing of device.
In figure: 1. horizontal puller systems, 2. pull force tester, 3. sliding test devices, 4. computers, 5. control systems,
6. core plate one, 7. core plates two, 8. clamping plates, 9. screw holes, 10. bolts, 11. force value sensors, 12. nuts, 13. silks free to slide
Thick stick, 14. steel plate lead frame, 15. oil cylinder seats, 16. oil cylinder pistons, 17. wear mobile base of the carrier head behind pin assembly, 18. table tops, 19.,
Mobile base of the carrier head, 21. electrical systems, 22. servo-control systems, 23. acquisition systems before 20..
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high strength exploitation rubbing surface resistant slide
Coefficient detects integration test machine, including horizontal puller system 1, and the horizontal puller system 1 includes pull force tester 2, sliding test
Device 3, computer 4 and control system 5, the sliding test device 3 include core plate 1 and core plate 27, one 6 He of core plate
The two sides of the core plate 27 are respectively equipped with clamping plate 8, are respectively arranged with screw hole on the clamping plate 8, core plate 1 and the core plate 27
9, the clamping plate 8, core plate 1 and the core plate 27 are fixed in the screw hole 9 by bolt 10 respectively, the bolt 10
Side is equipped with force value sensor 11, and the other side of the bolt 10 is provided with nut 12, the two sides difference of the horizontal puller system 1
Equipped with lead screw 13 free to slide, the lead screw 13 free to slide of setting can be moved forward and backward for bolt described in automatic fastening
10, it can replace manual operation, do not need to be applied manually stubborn, solve the problems, such as to apply being threaded through load or load is difficult.
In the present embodiment, the pull force tester 2 is set to the upper side of the horizontal puller system 1, the pulling force
Include steel plate lead frame 14 on experimental rig 2, the sliding test device 3, oil cylinder seat 15, oil cylinder piston 16 and wear pin assembly
17, the sliding test device 3 is set to the top middle position of the steel plate lead frame 14, described to wear the setting of pin assembly 17
In the two sides of the sliding test device 3, the one of the oil cylinder piston 16 and the oil cylinder seat 15 and the sliding test device 3
Side connection.
In the present embodiment, the top of the control system 5 is equipped with table top 18, and the computer 4 is set to the table top 18
Top, can be inputted in the computer 4 just twist, eventually twist required for value of thrust, when the force value sensor 11 detect
To after required value of thrust, the lead screw 13 free to slide is automatically stopped force, can effectively improve the accuracy of slip resistance experiment
And reliability.
In the present embodiment, the core plate 1 mobile base of the carrier head 19, core after being equipped with far from the side of the core plate 27
Plate 27 is equipped with preceding mobile base of the carrier head 20 far from the side of the core plate 1.
In the present embodiment, the control system 5 includes electrical system 21, servo-control system 22 and acquisition system 23, is led to
It crosses the acquisition system 23 and anti-slip coefficient is calculated according to collected sliding force automatically, solve and need after the test
The problem of manual calculations anti-slip coefficient.
Working principle: the utility model solves the problems, such as that previous slip resistance experiment is time-consuming and laborious, inefficiency, the institute of setting
Lead screw free to slide is stated, can be moved forward and backward for bolt described in automatic fastening, can replace manual operation, does not need to carry out hand
It is dynamic to apply stubborn, solve the problems, such as to apply being threaded through load or load is difficult, can input in the computer just twist, twist eventually it is required
Value of thrust, after the force value sensor detects required value of thrust, the lead screw free to slide is automatically stopped force, Ke Yiyou
Effect improves the accuracy and reliability of slip resistance experiment, automatic to calculate according to collected sliding force by the acquisition system
Anti-slip coefficient out solves the problems, such as to need manual calculations anti-slip coefficient after the test.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high strength exploitation rubbing surface anti-slip coefficient detects integration test machine, including horizontal puller system (1), special
Sign is: the horizontal puller system (1) includes pull force tester (2), sliding test device (3), computer (4) and control system
It unites (5), the sliding test device (3) includes core plate one (6) and core plate two (7), the core plate one (6) and the core plate two
(7) two sides are respectively equipped with clamping plate (8), are respectively arranged with screw hole on the clamping plate (8), core plate one (6) and the core plate two (7)
(9), the clamping plate (8), core plate one (6) and the core plate two (7) are fixed in the screw hole (9) by bolt (10) respectively,
The side of the bolt (10) is equipped with force value sensor (11), and the other side of the bolt (10) is provided with nut (12), described
The two sides of horizontal puller system (1) are respectively equipped with lead screw free to slide (13).
2. a kind of high strength exploitation rubbing surface anti-slip coefficient according to claim 1 detects integration test machine,
Be characterized in that: the pull force tester (2) is set to the upper side of the horizontal puller system (1), the pull test dress
To set include steel plate lead frame (14) on (2), the sliding test device (3), oil cylinder seat (15), oil cylinder piston (16) and wears pin
Device (17), the sliding test device (3) is set to the top middle position of the steel plate lead frame (14), described to wear pin
Device (17) is set to the two sides of the sliding test device (3), the oil cylinder piston (16) and the oil cylinder seat (15) and institute
State the side connection of sliding test device (3).
3. a kind of high strength exploitation rubbing surface anti-slip coefficient according to claim 1 detects integration test machine,
Be characterized in that: the top of the control system (5) is equipped with table top (18), and the computer (4) is set to the table top (18)
Top.
4. a kind of high strength exploitation rubbing surface anti-slip coefficient according to claim 1 detects integration test machine,
It is characterized in that: the core plate one (6) mobile base of the carrier head (19), core plate two after being equipped with far from the side of the core plate two (7)
(7) side far from the core plate one (6) is equipped with preceding mobile base of the carrier head (20).
5. a kind of high strength exploitation rubbing surface anti-slip coefficient according to claim 1 detects integration test machine,
Be characterized in that: the control system (5) includes electrical system (21), servo-control system (22) and acquisition system (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204641.7U CN209656531U (en) | 2019-02-15 | 2019-02-15 | A kind of high strength exploitation rubbing surface anti-slip coefficient detection integration test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204641.7U CN209656531U (en) | 2019-02-15 | 2019-02-15 | A kind of high strength exploitation rubbing surface anti-slip coefficient detection integration test machine |
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| Publication Number | Publication Date |
|---|---|
| CN209656531U true CN209656531U (en) | 2019-11-19 |
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ID=68524349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920204641.7U Expired - Fee Related CN209656531U (en) | 2019-02-15 | 2019-02-15 | A kind of high strength exploitation rubbing surface anti-slip coefficient detection integration test machine |
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| Country | Link |
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| CN (1) | CN209656531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709030A (en) * | 2019-02-15 | 2019-05-03 | 南通市产品质量监督检验所 | A kind of high strength exploitation rubbing surface anti-slip coefficient detection integration test machine |
-
2019
- 2019-02-15 CN CN201920204641.7U patent/CN209656531U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709030A (en) * | 2019-02-15 | 2019-05-03 | 南通市产品质量监督检验所 | A kind of high strength exploitation rubbing surface anti-slip coefficient detection integration test machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |