CN106989881A - Guardrail hits detection device - Google Patents
Guardrail hits detection device Download PDFInfo
- Publication number
- CN106989881A CN106989881A CN201710112516.9A CN201710112516A CN106989881A CN 106989881 A CN106989881 A CN 106989881A CN 201710112516 A CN201710112516 A CN 201710112516A CN 106989881 A CN106989881 A CN 106989881A
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- China
- Prior art keywords
- detection device
- bottom plate
- pole
- guardrail
- cross bar
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Detection device is hit the invention discloses a kind of guardrail, solve in the vicinity of guardrail is not that all presence can hang the wall of soft weight, so the problem of causing difficulty to the detection of guardrail striking experiment, its drip irrigation device is that first support includes the first bottom plate, many first poles being vertically arranged on the first bottom plate, the first cross bar for connecting two first poles；The second support includes the second bottom plate, is vertically arranged in the and many second poles on bottom plate, the second cross bar for connecting two second poles, at least one is provided with first cross bar and hangs part for what shock weight was hung, it is provided with the second cross bar and pulls part, the part of pullling is connected by joint portion with hitting weight, reach that above-mentioned two support can serve a mobile detection device, by two transporting brackets to scene, it can be achieved with carrying out the experiment of weight shock after simple install, accuracy of detection is higher, and experiment effect is accurate.
Description
Technical field
The present invention relates to a kind of detection device, the more particularly to detection device for guardrail Performance Strength.
Background technology
Guardrail is mainly used in protection and protection to personal safety and installations and facilities.Guardrail everywhere may be used in we live
See, the protection for personal safety can be played in the occasions such as house, shopping centre, public place are applied to, and guardrail is even more road
Epochmaking facility in facility, guardrail experiences the security that road edge has been gone along with sb. to guard him except that can provide driver, in side slope or
Under the roads such as hill path, if having traffic accident generation, there is guardrail that vehicle can be protected directly outward will not to rush, to avoid causing more
On such a average speed of heavy casualties, especially highway or through street very high road, the intensity of Guardrail design is more formal
Can close positively produce the effect for stopping vehicle when traffic accident occurs.So producer needs after guardrail is produced
The various performances of guardrail are tested, to ensure the intensity of guardrail.In People's Republic of China's building industry professional standard
There is the standard to guardrail wires, the test for intensity at present includes following two tests：1st, soft weight body is resisted to resist performance；
2nd, anti-hard weight body resists performance.But be due in the market without it is special be used to detecting above-mentioned anti-soft weight body resist and
The equipment that anti-hard weight is resisted, it is often necessary to testing staff to going selective examination detection on the spot, and due to unspecial equipment, it is necessary to
Soft weight is suspended on the wall near guardrail, certain angle impacts guardrail is arranged, but is due to the limitation in place, in shield
The vicinity on column is not that all presence can hang the wall of soft weight, so cause difficulty to detection, and above-mentioned shock
Mode is not only dangerous, but also testing result is inaccurate.
The content of the invention
It is an object of the invention to provide a kind of equipment that can be detected for guardrail out of doors, make detection simply square
And accuracy of detection is high just,.
To solve the above problems, the present invention, which provides a kind of guardrail, hits detection device, including first support and second support,
The first support includes the first bottom plate, many first poles being vertically arranged on the first bottom plate, two first poles of connection
The first cross bar；The second support includes the second bottom plate, is vertically arranged in the and many second poles on bottom plate, connection two
At least one is provided with second cross bar of the pole of root second, the first cross bar and hangs part for what shock weight was hung, it is horizontal second
It is provided with bar and pulls part, the part of pullling is connected by joint portion with hitting weight, and joint portion is opened when pullling part, described
Hit weight and do pendular movement under gravity.
By using above-mentioned technical proposal, first support is used to sling on shock weight, and second support is used to pull shock
Weight, makes shock weight that an angle of inclination is presented, and is opened when that will pull part, hits weight and does pendulum fortune under gravity
It is dynamic, a mobile detection device can be served using above-mentioned two support, by two transporting brackets to scene, by simple
Installation after can be achieved with carrying out the experiment of weight shock, accuracy of detection is higher, and experiment effect is accurate.
As the present invention further improvement, the shock weight can for 45kg ± 0.1kg canister shot bag and/or
1040g ± 10g steel ball.
By using above-mentioned technical proposal, canister shot bag or steel ball can be hung up on part respectively hanging, inspection is respectively used to
Survey guardrail and resist soft weight body performance test and anti-hard weight body collision performance, detection device has more functions.
As the further improvement of the present invention, the part that hangs is two guide rollers being installed on the first cross bar, institute
The one end for hitting weight is stated provided with steel wire rope, fixation is realized in the steel wire rope winding on a guide.
By using above-mentioned technical proposal, due to detecting the shock detection with hard soft two kinds of weights, it is provided with two and leads
Roller can be realized while load onto two kinds of detection means, be easy to the implementation of detection, two deflector rolls are in the structure that weight is fixed is hit
The effect of fixed pulley is served, the other end of steel wire rope is knotted and set on a guide, can be achieved with hitting weight at first
Vacantly hanging on frame, i.e., to hitting the positioning of the first step of weight tentatively.
It is described to hang deflector roll and pulley that part includes being installed on the first cross bar as the further improvement of the present invention,
Wire winding pole is provided with one first pole, the first wire spool, one end of the shock weight are provided with another first pole
Provided with steel wire rope, the steel wire rope winding on a guide, and the other end fix with the wire spool of wire winding pole/first, it is described
The motor shaft of first wire spool and the first motor is connected.
By using above-mentioned technical proposal, pulley is set to by one wherein, the effect of fixed pulley is equally served,
And the other end of steel wire rope is arranged in a wire spool, wire spool is connected with motor shaft, because canister shot bag is heavier, you can with logical
Cross unlatching motor to realize the rotation of wire spool, and then realize the rising of canister shot bag.
As the further improvement of the present invention, pulley is equiped with second cross bar, is provided with the second pole
Wire spool, pullling part includes a holder, and the holder is set around on pulley by steel wire rope, the other end of the steel wire rope
It is fixed in the second wire spool, the motor shaft of second wire spool and the second motor is connected.
By using above-mentioned technical proposal, part is pullled for installing on the second cross bar, the steel wire rope set on part is pullled
Pulley is fed through, and is fixed on the second wire spool, the second wire spool is driven by the second motor, can easily be drawn to realize
Shock weight on the ground is played, makes the simpler convenience of installation.
As the further improvement of the present invention, first motor and the second motor are additionally provided with manual turntable.
By using above-mentioned technical proposal, motor, which is rotated, can realize the adjustment of significantly vertical upper-lower position, and hand
Dynamic rotating disk can realize the fine setting of in the vertical direction, and there is provided a variety of adjustment modes.
As the further improvement of the present invention, the inside of first pole and the second pole, which slides, is provided with a cunning
Bar is moved, has been vertically arranged on the sliding bar on some pin-and-holes, first pole and the second pole and has been provided with pluggable pin
The pin in hole.
By using above-mentioned technical proposal, the height of different guardrails is differed, therefore in the first pole and the second pole
Portion, which is provided with sliding bar, can play the regulation for integral support height, also play the regulation of the height for hanging portion,
Adapt to the detection of different height guardrail.
As the further improvement of the present invention, the rear end middle position of first bottom plate is provided with Laser emission part,
The front center of second bottom plate is provided with reflector.
By using above-mentioned technical proposal, it is necessary to carry out position to first support and second support among detection process
Above opposed to put, after first support and second support alignment, the laser that Laser emission part is launched can just work as in reflector
In reflect, realize play one prompting operating personnel signal.
Brief description of the drawings
Fig. 1 hits the schematic diagram of detection device for the guardrail of embodiment 1；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 hits the schematic diagram of detection device for the guardrail of embodiment 2
In figure, 1, first support；11st, the first bottom plate；12nd, the first pole；13rd, the first cross bar；14th, the first motor；15th, first around
Drum；16th, Laser emission part；2nd, second support；21st, the second bottom plate；22nd, the second pole；23rd, the second cross bar；24th, the second electricity
Machine；25th, the second wire spool；26th, reflector；3rd, bracing piece；31st, manual turntable；32nd, level board；4a, deflector roll；4b, pulley；5、
Pull part；51st, handle；52nd, joint portion；521st, connecting plate；522nd, clasp；6th, bar is slid；61st, pin；7th, steel ball；8th, canister shot
Bag；9th, steel wire rope；91st, hanger.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is refer to, a kind of guardrail hits detection device.For detecting that guardrail resists soft weight body performance test and anti-
Hard weight body collision performance, the object of shock is according to 8 or 1040g ± 10g of the canister shot for being defined as 45kg ± 0.1kg bag of national standard
Solid hardened steel ball 7, wherein canister shot bag 8 be used for hit balustrade with glass panel, metal breast board, metallic rod shaped breast board or metal list rope
Breast board.
Specifically, the detection device includes including the first bottom plate 11 in first support 1 and second support 2, first support 1,
Two first poles 12 are vertically arranged with the first bottom plate 11, bracing piece is additionally provided between two first poles 12 and bottom plate
3, with reinforcement structure intensity, the first horizontal cross bar 13 is provided with the top of two first poles 12, on the first cross bar 13
It is equiped with two and hangs part, among the present embodiment, it is respectively a deflector roll 4a and pulley 4b that two, which hang part, close to pulley
A level board 32 is outward extended with the center height of the first pole 12 at 4b, one first motor is placed with level board 32
14, turn manually wherein being fixed with the first wire spool 15, and the first motor 14 and being additionally provided with the motor shaft of the first motor 14
Disk 31, can not only realize electronic automatic coiling, and can realize by manual turntable 31 pattern of manual fine-tuning.
Deflector roll 4a, wherein being provided with a hanger 91 on steel ball 7, can be equipped with for steel loading ball 7 in hanger 91
Steel cable 9, the other end of steel wire rope 9 knots after being wound on deflector roll 4a and fixed, you can pacified with realizing in first support 1
Load onto steel ball 7.It is provided with installing pulley 4b at the top of a hanger 91, pulley 4b and a hook is installed, it is possible to achieve
Simply and easily dismount, one end of canister shot bag 8 is connected with steel cable 9, and steel wire rope 9 passes through through pulley 4b and then the other end
Knotting is fixed on the first wire spool 15.
Second support 2 includes the second bottom plate 21, is vertically arranged with two second poles 22 on the second bottom plate 21, two pieces the
Bracing piece 3 is provided between two poles 22 and bottom plate, with reinforcement structure intensity, the top of two second poles 22 is provided with second
Cross bar 23, pulley 4b is equiped with the second cross bar 23, and the side of second pole 22 is outward extended with a level wherein
Plate 32, is placed with one second motor 24, the motor shaft of the second motor 24 on level board 32 and is fixed with the second wire spool 25.
Steel wire rope 9 is also wound with the pulley 4b of second support 2, one end of steel wire rope 9, which is wound on, pulls on part 5, steel wire rope 9
Through pulley 4b and then the other end leader 51, operator are provided with by knotting to be fixed on the second wire spool 25 on holder
The opening of the front end of holder can be realized by forcing in handle 51.
Further, the interior slip of the first pole 12 and the second pole 22 is provided with a sliding bar 6, in sliding bar
Multiple pin-and-holes are arranged with 6, the pin 61 inside pluggable pin-and-hole are provided with the first pole 12 and the second pole 22, with reality
Regulation in the entire length of existing first pole 12 and the second pole 22, adapts to the guardrail of different height.
With reference to accompanying drawing 2, among the test process hit using canister shot bag 8：First by first support 1 and second
Frame 2 is to placement location, wherein tested guardrail is located at the front end of first support 1, and overall according to the different adjustment of guardrail height
Highly, the head and end of canister shot bag 8 is provided with hanger 91, and the hanger 91 of 8 front ends of canister shot bag is connected with steel wire rope 9, steel wire rope 9
Through pulley 4b and it is fixed on the first wire spool 15, a line is also equipped between two hangers 91 of canister shot bag 8, in line
On be connected with a joint portion 52, joint portion 52 can be connecting plate 521 and a clasp 522 with through hole, the folder of holder
Hold end to fasten through realization in the through hole of connecting plate 521, and then realize connection.Above-mentioned canister shot bag 8 is being arranged on first support 1
Upper and by the traction for pullling part 5 in second support 2, now canister shot bag 8 is placed on ground, now opens the He of the first motor 14
Second motor 24, under the driving of motor, can be carried out steel wire rope 9 automatic on the first wire spool 15 and the second wire spool 25
Coiling, that is, serve the rising on the vertical position of canister shot bag 8, and due to pullling the draw of part 5, make canister shot bag 8
The plane formed with the first cross bar 13, the first pole 12 is in below 14 ° of angle, then to discharge holder, make holder
Front end is opened, and then canister shot bag 8 is lost tractive force, and pendular movement is done under gravity, the guardrail of front side is hit.
Among the test process using anti-hard weight body collision performance：It is first that first support 1 and second support 2 is opposed
Place, wherein tested guardrail is located at the front end of first support 1, and according to the overall height of the different adjustment of guardrail height, steel
The outer surface of ball 7 is provided with hanger 91, and steel wire rope 9 is arranged in into hanger 91, and the other end of steel wire rope 9 is beaten by deflector roll 4a
Knot is fixed, and a joint portion 52 is connected with line, joint portion 52 can be connecting plate 521 and a clasp with through hole
522, the bare terminal end of holder is fastened through realization in the through hole of connecting plate 521, and then realizes connection.Under the driving of motor,
Steel wire rope 9 can be carried out to the automatic coiling on the first wire spool 15 and the second wire spool 25, that is, serve the vertical position of steel ball 7
The rising put, and due to pullling the draw of part 5, the plane for forming the cross bar 13 of steel ball 7 and first, the first pole 12
Below 14 ° of angles, then holder is discharged, the front end of holder is opened, and then canister shot bag 8 is lost tractive force,
Pendular movement is done under gravity, hits the guardrail of front side.
Embodiment 2：
Accompanying drawing 3 is refer to, on the basis of embodiment 1, laser hair is provided with the rear end face middle position of the first bottom plate 11
Part 16 is penetrated, the front end face middle position of the second bottom plate 21 one piece of reflector 26 is provided with, in first support 1 and second support 2
Among the process of placement location, Laser emission part 16 can be played to be mutually aligned with reflector 26, makes the first bottom plate 11 and
Two bottom plates 21 on the same line, add the accuracy of measurement.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
Member can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as at this
All protected in the right of invention by Patent Law.
Claims (8)
1. a kind of guardrail hits detection device, it is characterised in that including first support (1) and second support (2), described first
Frame (1) includes the first bottom plate (11), many first poles (12) being vertically arranged on the first bottom plate (11), connection two first
The first cross bar (13) of pole (12)；The second support (2) include the second bottom plate (21), be vertically arranged in the and on bottom plate
Many second poles (22), the second cross bars (23) of two second poles (22) of connection, the first cross bar are provided with least on (13)
One hangs part for what shock weight was hung, is provided with the second cross bar (23) and pulls part (5), the part (5) of pullling passes through
Joint portion (52) is connected with hitting weight, and joint portion (52) are opened when pullling part (5), the effect for hitting weight in gravity
Under do pendular movement.
2. guardrail according to claim 1 hits detection device, it is characterised in that the shock weight can for 45kg ±
0.1kg canister shot bag (7) and/or 1040g ± 10g steel ball (7).
3. guardrail according to claim 1 or 2 hits detection device, it is characterised in that described to hang part to be installed in the
Two guide rollers on one cross bar (13), one end of the shock weight is provided with steel wire rope (9), and the steel wire rope (9) is around being located at
Realize and fix on guide roller.
4. guardrail according to claim 1 or 2 hits detection device, it is characterised in that the part that hangs includes being installed in
Wire winding pole is provided with deflector roll (4a) and pulley (4b) on first cross bar (13), one first pole (12), at another first
Be provided with the first wire spool (15) on bar (12), described one end for hitting weight is provided with steel wire rope (9), the steel wire rope (9) around
If on a guide, and the other end fix with the wire spool (15) of wire winding pole/first, first wire spool (15) and first
The motor shaft of motor (14) is connected.
5. guardrail according to claim 4 hits detection device, it is characterised in that be equiped with second cross bar (23)
Pulley (4b), wire spool is provided with the second pole (22), and pullling part (5) includes a holder, and the holder passes through steel
Cord (9) is set around on pulley (4b), and the other end of the steel wire rope (9) is fixed in the second wire spool (25), and described second
The motor shaft of wire spool (25) and the second motor (24) is connected.
6. guardrail according to claim 1 hits detection device, it is characterised in that first motor (14) and the second electricity
Machine (24) is additionally provided with manual turntable (31).
7. guardrail according to claim 1 hits detection device, it is characterised in that first pole (12) and second
The inside of bar (22), which slides, is provided with a sliding bar (6), and some pin-and-holes have been vertically arranged on the sliding bar (6), described
The pin (61) of pluggable pin-and-hole is provided with first pole (12) and the second pole (22).
8. guardrail according to claim 1 hits detection device, it is characterised in that in the rear end of first bottom plate (11)
Centre position is provided with Laser emission part (16), and the front center of second bottom plate (21) is provided with reflector (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112516.9A CN106989881A (en) | 2017-02-28 | 2017-02-28 | Guardrail hits detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710112516.9A CN106989881A (en) | 2017-02-28 | 2017-02-28 | Guardrail hits detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106989881A true CN106989881A (en) | 2017-07-28 |
Family
ID=59411533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710112516.9A Pending CN106989881A (en) | 2017-02-28 | 2017-02-28 | Guardrail hits detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106989881A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845821A (en) * | 2017-10-31 | 2018-03-27 | 河南科技大学 | Mechanical detection device for electric quantity of alkaline zinc-manganese battery |
| CN109001031A (en) * | 2018-07-04 | 2018-12-14 | 江苏省建筑工程质量检测中心有限公司 | A kind of experimental rig carrying out guardrail horizontal loading |
| CN109682695A (en) * | 2018-12-28 | 2019-04-26 | 重庆市计量质量检测研究院 | The anti-object collision performance detection device of railing and detection method |
| CN110230282A (en) * | 2019-06-20 | 2019-09-13 | 马超祥 | A kind of constructing device and its construction method of highway vibration and noise reducing |
| CN110530710A (en) * | 2019-09-09 | 2019-12-03 | 兴化市广福金属制品有限公司 | A kind of fixed structure for the detection of stainless steel wire rope stretching resistance |
| CN114544331A (en) * | 2022-04-26 | 2022-05-27 | 江苏城工建设科技有限公司 | Intelligent detection equipment for glass curtain wall |
| CN114623999A (en) * | 2022-05-13 | 2022-06-14 | 安徽建筑大学 | Anti detection device that hits of road and bridge guardrail |
| CN117213787A (en) * | 2022-12-07 | 2023-12-12 | 广东正昇检测技术有限公司 | Anti-collision detection device for glass guardrail |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845821A (en) * | 2017-10-31 | 2018-03-27 | 河南科技大学 | Mechanical detection device for electric quantity of alkaline zinc-manganese battery |
| CN109001031A (en) * | 2018-07-04 | 2018-12-14 | 江苏省建筑工程质量检测中心有限公司 | A kind of experimental rig carrying out guardrail horizontal loading |
| CN109682695A (en) * | 2018-12-28 | 2019-04-26 | 重庆市计量质量检测研究院 | The anti-object collision performance detection device of railing and detection method |
| CN110230282A (en) * | 2019-06-20 | 2019-09-13 | 马超祥 | A kind of constructing device and its construction method of highway vibration and noise reducing |
| CN110230282B (en) * | 2019-06-20 | 2020-03-06 | 马超祥 | Construction device for vibration and noise reduction of road and construction method thereof |
| CN110530710A (en) * | 2019-09-09 | 2019-12-03 | 兴化市广福金属制品有限公司 | A kind of fixed structure for the detection of stainless steel wire rope stretching resistance |
| CN114544331A (en) * | 2022-04-26 | 2022-05-27 | 江苏城工建设科技有限公司 | Intelligent detection equipment for glass curtain wall |
| CN114623999A (en) * | 2022-05-13 | 2022-06-14 | 安徽建筑大学 | Anti detection device that hits of road and bridge guardrail |
| CN114623999B (en) * | 2022-05-13 | 2022-08-02 | 安徽建筑大学 | Anti detection device that hits of road and bridge guardrail |
| CN117213787A (en) * | 2022-12-07 | 2023-12-12 | 广东正昇检测技术有限公司 | Anti-collision detection device for glass guardrail |
| CN117213787B (en) * | 2022-12-07 | 2024-02-23 | 广东正昇检测技术有限公司 | Anti-collision detection device for glass guardrail |
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Application publication date: 20170728 |
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| RJ01 | Rejection of invention patent application after publication |