CN206618554U - A kind of collision test device - Google Patents
A kind of collision test device Download PDFInfo
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- CN206618554U CN206618554U CN201720332703.3U CN201720332703U CN206618554U CN 206618554 U CN206618554 U CN 206618554U CN 201720332703 U CN201720332703 U CN 201720332703U CN 206618554 U CN206618554 U CN 206618554U
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- bolt
- tup
- weight
- test device
- pulley
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Abstract
The utility model discloses a kind of collision test device, it is related to experimental rig field, solves the technical problem of the quality of detection spot-type smoke detector.The utility model includes agent structure (1), locating platform (2), supporting construction (3), mounting structure (4), counter weight construction (5) and test structure (6), locating platform (2), counter weight construction (5) and test structure (6) are located in the middle part of agent structure (1), and locating platform (2) is horizontally disposed, test structure (6) is connected with locating platform (2), counter weight construction (5) is connected with test structure (6), and mounting structure (4) is located in supporting construction (3).The utility model is used for the quality for detecting spot-type smoke detector.
Description
Technical field
The utility model is related to experimental rig technical field, and in particular to a kind of collision test device.
Background technology
Spot-type smoke detector be widely used in industry and civil buildings, to people life property safety to close weight
Will.To ensure the quality of spot-type smoke detector, country has formulated relevant criterion GB4715-2005, according to national standard
The test method of offer, we design a kind of detection device for being used to detect the impact test of spot-type smoke detector.
Utility model content
The purpose of this utility model is to provide a kind of collision test device, for detecting spot-type smoke detector
Quality.
In order to solve the above technical problems, a kind of collision test device of the utility model is adopted the following technical scheme that：
Collision test device of the present utility model, including agent structure, locating platform, supporting construction, mounting structure, counterweight
Structure and test structure, locating platform, counter weight construction and test structure are located in the middle part of agent structure, and locating platform level is set
Put, test structure is connected with locating platform, counter weight construction is connected with test structure, mounting structure is located in supporting construction；Support
Structure includes support frame, support bar and the first bolt, support frame and support bar connection, and the bottom of support bar is fixed on agent structure
On, the top of support bar is connected with support frame, and is fixed by the first bolt；Test structure is filled including tup release spring bayonet lock
Put, tup, swing rod, steel wheel hub, pulley, hawser and work weight, tup release spring lift sub pin device is fixed on locating platform,
Tup release spring lift sub pin device coordinates with tup, and to limit or discharge tup, tup is connected by swing rod with steel wheel hub, steel
One end of wheel hub is connected with pulley, and steel wheel and pulley are rotatably fixed on the body construction, and pulley passes through hawser and work weight
Hammer connection.
Agent structure includes two U-shaped frames, and two connecting rods that will be connected at the top of two U-shaped frames, main body
Structure also includes the first cross bar being connected between two connecting rods, and is connected in the middle part of two erection parts of each U-shaped frame
Two the second cross bars, locating platform is located between two the second cross bars, and is fixedly connected with two the second cross bars, test structure
Steel wheel hub and pulley be rotatably connected on two the second cross bars.
The steel wheel hub and pulley of test structure are connected on two the second cross bars by steel shaft.
Agent structure also includes two connecting plates for being connected to the bottom of two U-shaped frames.
Agent structure also includes 4 support feets positioned at its bottom.
Supporting construction and mounting structure are located at the lower section of the first cross bar of agent structure.
Counter weight construction includes weight arm and balancing weight, and weight arm connects through one end of balancing weight and the remote tup of steel wheel hub
Connect.
Balancing weight is slidably connected on weight arm, and screw is provided with the both sides of balancing weight, passes through the spiral shell through screw
Bolt can fix balancing weight with weight arm.
The hawser and work weight of test structure are removably arranged on pulley.
Mounting structure includes setting on installing plate, the 3rd bolt, the 4th bolt, mounting hole, chute and the 5th bolt, installing plate
Be equipped with screw corresponding with the 4th bolt, the 3rd bolt and the 4th bolt are connected through installing plate with support frame, mounting hole site in
The middle part of installing plate, chute is located at the outside of mounting hole, and the 5th bolt is located in chute.
The collision test device selected from above technical scheme, the utility model is flat by test structure and positioning
Platform is connected, and secures the position of test structure, and when tup release spring lift sub pin device discharges tup, work weight revolves tup
Turn 3 pi/2 radians collision spot-type smoke detector, detect the performance quality of spot-type smoke detector；Released using tup
Spring detent device release tup is put, the interference of external force is protected it from, experiment impact force is accurate, and test data is accurate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments described in the utility model, for those of ordinary skill in the art, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of collision test device of the present utility model；
Fig. 2 is the structural representation of the utility model counter weight construction and test structure；
Fig. 3 is the structural representation of the utility model supporting construction and mounting structure.
Brief description of the drawings：1-agent structure；11-U-shaped frame；12-connecting rod；13-the first cross bar；14-the second cross bar；
15-connecting plate；16-support feet；2-locating platform；21-the second bolt；3-supporting construction；31-support frame；32-
Strut；33-the first bolt；4-mounting structure；41-installing plate；42-the three bolt；43-the four bolt；44-install
Hole；45-chute；46-the five bolt；5-counter weight construction；51-weight arm；52-balancing weight；6-test structure；61-hammer
Head release spring lift sub pin device；62-tup；63-swing rod；64-steel wheel hub；65-pulley；66-hawser；67-work weight
Hammer.
Embodiment
Further illustrate that the utility model is implemented with reference to the utility model accompanying drawing.
Fig. 1 is the structural representation of collision test device of the present utility model, as shown in figure 1, the utility model includes master
Body structure 1, locating platform 2, supporting construction 3, mounting structure 4, counter weight construction 5 and test structure 6, locating platform 2, counter weight construction
5 and test structure 6 be located at the middle part of agent structure 1, and locating platform 2 is horizontally disposed, and test structure 6 is connected with locating platform 2, is matched somebody with somebody
Weight structure 5 is connected with test structure 6, and mounting structure 4 is located in supporting construction 3；Supporting construction 3 includes support frame 31, support bar
32 and first bolt 33, support frame 31 and support bar 32 are connected, and the bottom of support bar 32 is fixed in agent structure 1, support bar
32 top is connected with support frame 31, and is fixed by the first bolt 33；Fig. 2 is the utility model counter weight construction and test structure
Structural representation, as shown in Fig. 2 test structure 6 include tup release spring lift sub pin device 61, tup 62, swing rod 63, steel wheel
Hub 64, pulley 65, hawser 66 and work weight 67, tup release spring lift sub pin device 61 are fixed on locating platform 2, and tup is released
Put spring detent device 61 with tup 62 to coordinate, to limit or discharge tup, tup 62 is connected by swing rod 63 with steel wheel hub 64
Connect, one end of steel wheel hub 64 is connected with pulley 65, steel wheel hub 64 and pulley 65 are rotatably fixed in agent structure 1, pulley
65 are connected by hawser 66 with work weight 67.Wherein, the quantity of the first bolt 33 is 4.
In process of the test, spot-type smoke detector is in normal monitoring state, by locating platform 2 by tup
62 keep that in the horizontal direction, spot-type smoke detector is fixed on mounting structure 4, flat by test structure 6 and positioning
Platform 2 is connected, and secures the position of test structure 6, the center of the striking face of tup 62 is collided point-type sense cigarette from horizontal direction
Fire detector, when tup release spring lift sub pin device 61 discharges tup 62, under the Action of Gravity Field of work weight 67, makes hammer
First 62 rotation 3 pi/2 radians collision spot-type smoke detector, and then the performance quality of detection spot-type smoke detector,
During collision and collision terminate after 2min in, observe and record the working condition of spot-type smoke detector, do not send
Fire alarm signal or fault-signal and no mechanical damage or fastening position loosening phenomenon, then to be qualified.
It should be noted that in process of the test, tup 62 should from external force interference, experiment impact force is accurate, experiment
Data are accurate., can be by way of rationally being set to the size of agent structure 1, it is ensured that tup in the utility model
62 range of movement is in agent structure 1, and specific size those skilled in the art can voluntarily select, herein without limit
It is fixed.
Preferably, position of the support frame 31 on support bar 32 is adjusted by adjusting the first bolt 33, can adjust and knot is installed
The height of structure 4, with the purpose for the height for reaching adjustment spot-type smoke detector so that the scope of application of collision test device
It is wider.
Alternatively, as shown in figure 1, agent structure 1 includes two U-shaped frames 11, and the top of two U-shaped frames 11 is connected
Two connecting rods 12 got up, agent structure 1 also includes the first cross bar 13 being connected between two connecting rods 12, and connection
Two the second cross bars 14 in the middle part of two erection parts of each U-shaped frame 11, locating platform 2 be located at two the second cross bars 14 it
Between, and be fixedly connected with two the second cross bars 14, the steel wheel hub 64 and pulley 65 of test structure 6 are rotatably connected at two
On two cross bars 14.Agent structure 1 also includes two connecting plates 15 for being connected to the bottom of two U-shaped frames 11, complies with human body
Mechanics, facilitates experimenter to operate.Agent structure 1 also includes 4 support feets 16 positioned at its bottom, for stationary body structure
1 position.In addition, the height of U-shaped frame 11 is easy to experimenter to be operated between 1.2m~1.6m.
Preferably, locating platform 2 is fixedly connected by the second bolt 21 with two the second cross bars 14, the number of the second bolt 21
Measure as 4.Locating platform 2 causes the tup 62 of test structure 6 to keep in the horizontal direction, it is ensured that the standard of the anglec of rotation of tup 62
True property.
Alternatively, the steel wheel hub 64 and pulley 65 of test structure 6 are connected on two the second cross bars 14 by steel shaft, it is ensured that
The rotation of steel wheel hub 64 and pulley 65.
Alternatively, counter weight construction 5 includes weight arm 51 and balancing weight 52, and weight arm 51 passes through balancing weight 52 and steel wheel hub 64
Remote tup 62 one end connection.
Preferably, balancing weight 52 is slidably connected on weight arm 51, for adjusting the balance between tup 62, and counterweight
Screw (not shown) is provided with the both sides of block 52, can be by balancing weight 52 by the bolt (not shown) through screw
Fixed with weight arm 51, so that when no work weight 67, tup 62 can be parked in any angle as needed.
Preferably, the hawser 66 of test structure 6 and work weight 67 are removably arranged on pulley 65.Work as impact test
When device does not work, hawser 66 and work weight 67 can be disassembled, now tup 62 can hover in office around steel wheel hub 64
What angle, prevents tup 62 from pounding other structures or operating personnel by mistake；When collision test device works, by hawser 66 and work
Make weight 67 to be connected with pulley 65, the release tup 62 of tup release spring lift sub pin device 61 so that tup 62 rotates 3 pi/2 radians,
Collide spot-type smoke detector.
Preferably, Fig. 3 is the structural representation of the utility model supporting construction and mounting structure, as shown in figure 3, installing knot
Structure 4 is included on installing plate 41, the 3rd bolt 42, the 4th bolt 43, mounting hole 44, the bolt 46 of chute 45 and the 5th, installing plate 41
Be provided with the corresponding screw (not shown) of the 4th bolt 43, the 3rd bolt 42 and the 4th bolt 43 through installing plate 41 with
Support frame 31 is connected, and mounting hole 44 is located at the middle part of installing plate 41, and chute 45 is located at the outside of mounting hole 44, the 5th 46, bolt
In in chute 45.The quantity of 3rd bolt 42 and the 5th bolt 46 is 4, and the quantity of the 4th bolt 43 is 2.3rd bolt 42
Height for adjusting installing plate 41, the 4th bolt 43 is used for the positioning and locking of installing plate 41.Pass through the spiral shell of chute 45 and the 5th
The fixed spot-type smoke detector being arranged on from the bottom up of mounting hole 44 in mounting hole 44 of cooperation of bolt 46, can adapt to
Different shape and different size of spot-type smoke detector.
This collision test device compact conformation, attractive in appearance, rationally distributed, tup and swing rod and counterweight spin balancing precision height,
Tup release spring lift sub pin device, makes tup from the interference of external force, experiment impact force is accurate, and test data is accurate.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (10)
1. a kind of collision test device, it is characterised in that including agent structure (1), locating platform (2), supporting construction (3), peace
Assembling structure (4), counter weight construction (5) and test structure (6), locating platform (2), counter weight construction (5) and test structure (6) are located at master
In the middle part of body structure (1), and locating platform (2) is horizontally disposed, and test structure (6) is connected with locating platform (2), counter weight construction (5)
It is connected with test structure (6), mounting structure (4) is located in supporting construction (3)；Supporting construction (3) includes support frame (31), support
Bar (32) and the first bolt (33), support frame (31) and support bar (32) connection, the bottom of support bar (32) is fixed on body junction
On structure (1), the top of support bar (32) is connected with support frame (31), and fixed by the first bolt (33)；Test structure (6) is wrapped
Include tup release spring lift sub pin device (61), tup (62), swing rod (63), steel wheel hub (64), pulley (65), hawser (66) and work
Make weight (67), tup release spring lift sub pin device (61) is fixed on locating platform (2), tup release spring lift sub pin device
(61) coordinate with tup (62), to limit or discharge tup (62), tup (62) is connected by swing rod (63) and steel wheel hub (64)
Connect, one end of steel wheel hub (64) is connected with pulley (65), steel wheel hub (64) and pulley (65) are rotatably fixed on agent structure
(1) on, pulley (65) is connected by hawser (66) with work weight (67).
2. collision test device as claimed in claim 1, it is characterised in that agent structure (1) includes two U-shaped frames (11),
And two connecting rods (12) that will be connected at the top of two U-shaped frames (11), agent structure (1) is also including being connected to two
The first cross bar (13) between connecting rod (12), and it is connected to two in the middle part of two erection parts of each U-shaped frame (11)
Two cross bars (14), locating platform (2) is located between two the second cross bars (14), and is fixedly connected with two the second cross bars (14),
The steel wheel hub (64) and pulley (65) of test structure (6) are rotatably connected on two the second cross bars (14).
3. collision test device as claimed in claim 2, it is characterised in that the steel wheel hub (64) and pulley of test structure (6)
(65) it is connected to by steel shaft on two the second cross bars (14).
4. collision test device as claimed in claim 2, it is characterised in that agent structure (1) is also U-shaped including being connected to two
Two connecting plates (15) of the bottom of frame (11).
5. collision test device as claimed in claim 2, it is characterised in that agent structure (1) also includes 4 positioned at its bottom
Individual support feet (16).
6. collision test device as claimed in claim 2, it is characterised in that supporting construction (3) and mounting structure (4) are located at master
The lower section of the first cross bar (13) of body structure (1).
7. collision test device as claimed in claim 1, it is characterised in that counter weight construction (5) includes weight arm (51) and matched somebody with somebody
Pouring weight (52), weight arm (51) is connected through balancing weight (52) with one end of the remote tup (62) of steel wheel hub (64).
8. collision test device as claimed in claim 7, it is characterised in that balancing weight (52) slidable connection is in weight arm
(51) on, and screw is provided with the both sides of balancing weight (52), can be by balancing weight (52) and counterweight by the bolt through screw
Arm (51) is fixed.
9. collision test device as claimed in claim 1, it is characterised in that the hawser (66) and work weight of test structure (6)
Hammer (67) is removably arranged on pulley (65).
10. collision test device as claimed in claim 1, it is characterised in that mounting structure (4) includes installing plate (41), the
Three bolts (42), the 4th bolt (43), mounting hole (44), chute (45) and the 5th bolt (46), installing plate are provided with (41)
Screw corresponding with the 4th bolt (43), the 3rd bolt (42) and the 4th bolt (43) pass through installing plate (41) and support frame (31)
Connection, mounting hole (44) is located at the middle part of installing plate (41), and chute (45) is located at the outside of mounting hole (44), the 5th bolt (46)
In chute (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332703.3U CN206618554U (en) | 2017-03-31 | 2017-03-31 | A kind of collision test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720332703.3U CN206618554U (en) | 2017-03-31 | 2017-03-31 | A kind of collision test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618554U true CN206618554U (en) | 2017-11-07 |
Family
ID=60235072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720332703.3U Active CN206618554U (en) | 2017-03-31 | 2017-03-31 | A kind of collision test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618554U (en) |
-
2017
- 2017-03-31 CN CN201720332703.3U patent/CN206618554U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 100041 No. 69 Jinding North Road, Beijing, Shijingshan District Patentee after: Beijing Building Materials Inspection and Research Institute Co.,Ltd. Address before: 100041 No. 69 Jinding North Road, Beijing, Shijingshan District Patentee before: BEIJING BUILDING MATERIALS TESTING ACADEMY Co.,Ltd. |