CN209588860U - A kind of acting experimental rig - Google Patents
A kind of acting experimental rig Download PDFInfo
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- CN209588860U CN209588860U CN201920259396.XU CN201920259396U CN209588860U CN 209588860 U CN209588860 U CN 209588860U CN 201920259396 U CN201920259396 U CN 201920259396U CN 209588860 U CN209588860 U CN 209588860U
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- drawstring
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- 238000012360 testing method Methods 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 230000037452 priming Effects 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004088 simulation Methods 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of acting experimental rigs, including drawstring, clump weight, pedestal and the first support and second support being mounted on the base, fixed pulley is installed in the first support, when use, product to be tested are mounted in the second support, the drawstring rides on the fixed pulley, and one end of the drawstring is connected on the output block of product to be tested, and the other end of the drawstring is connected with the clump weight.This experimental rig can real simulation priming system effect when state, can intuitive judgment output result reach pre-provisioning request, with safe operation, convenient, fast, test result determines simple, accurate advantage, and can be applied to other similar priming system acting test.
Description
Technical field
The utility model relates to a kind of acting experimental rigs, can be used for the acting test of actuation class priming system.
Background technique
In weapon system, actuation class priming system device occupies certain specific gravity, mainly includes driver, parachute opening device, work
Dynamic device etc., technical characteristic is: the pressure generated by the pyrotechnic composition detonation of filling drives the device of similar piston in piston cylinder
Linear mechanical movement is inside done, release movement is implemented to objective body with certain speed or impulse force, achievees the purpose that actuation.
Former priming system acting test is carried out by live shell assembling test mostly, and at high cost, safety is poor, and is easy by it
He accompanies test product quality to influence.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can intuitive judgment output result can reach pre-
The acting experimental rig of provisioning request.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of acting experimental rig, including
Drawstring, clump weight, pedestal and the first support and second support being mounted on the base are equipped in the first support
Fixed pulley, in use, product to be tested are mounted in the second support, the drawstring is ridden on the fixed pulley, and the drawing
One end of rope is connected on the output block of product to be tested, and the other end of the drawstring is connected with the clump weight.
Further, the second support is equipped with non-return mechanism, when test, when the output block of product to be tested moves to
When predetermined position, the non-return mechanism can block the output block of product to be tested and prevent the output block of product to be tested by institute
Clump weight is stated to pull back.
Further, the non-return mechanism includes spanner and torsional spring, and the spanner is hinged on described second by hinged shaft
On frame, on the hinged shaft, one end of the torsional spring is hooked in the second support torsion spring set, the torsional spring it is another
End hook is on the spanner.
It further, further include hook, the other end of the drawstring bolts on the hook, and the clump weight is detachable
It is connected on the hook, realizes that the other end of the drawstring is connected with the clump weight with this.
Further, the drawstring is made of wirerope.
Further, the first support includes that two the first support columns being spaced apart and two are separately fixed at two
The bracing ring at the top of the first support column described in root, a support shaft is threaded through in two bracing rings and is fixed, described
Fixed pulley is rotatably installed in the support shaft by bearing.
Further, the second support includes the positioning plate of two block gaps distribution, and every piece of positioning plate passes through one
The second more than root support column is supported fixation, in use, totally two product to be tested are separately mounted to two pieces of positioning plates
On, connecting rod is connected between the output block of two product to be tested, one end of the drawstring is fixed on the connecting rod, with this reality
One end of the existing drawstring is connected on the output block of product to be tested.
Further, the first support is equipped with the graduated scale laid vertically.
The beneficial effects of the utility model are embodied in:
This experimental rig can real simulation priming system effect when state, intuitive judgment output result can reach predetermined
It is required that having safe operation, convenient, fast, test result determines simple, accurate advantage, and can be applied to other similar
The product of priming system carries out acting test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Fig. 2 is the top view of Fig. 1.
The label of each component in attached drawing are as follows: 1 pedestal, 2 first supports, 21 first support columns, 22 bracing rings, 23 support shafts, 3
Second support, 31 second support columns, 32 positioning plates, 4 drawstrings, 5 clump weights, 6 fixed pulleys, 7 non-return mechanisms, 71 spanners, 72 torsional springs,
8 connecting rods, 9 hooks, 10 priming systems, 101 priming systems output block.
Specific embodiment
It is described in detail the utility model below with reference to the accompanying drawings.It should be noted that in the absence of conflict, this Shen
Please in embodiment and embodiment in feature can be combined with each other.
Referring to Fig. 1 and Fig. 2.
The utility model acting experimental rig, including drawstring 4, clump weight 5, pedestal 1 and is mounted on the pedestal 1
First support 2 and second support 3 are equipped with fixed pulley 6 in the first support 2, in use, product to be tested are mounted on described
On two brackets 3, the drawstring 4 is ridden on the fixed pulley 6, and one end of the drawstring 4 is connected to the output section of product to be tested
On part, the other end of the drawstring 4 is connected with the clump weight 5.
What is illustrated in figure is the situation that acting test is carried out to priming system, and product, that is, priming system 10,101 to be tested is priming system
Output block.Pedestal is the installation foundation of entire experimental rig, direction of the fixed pulley for changing drawstring, first support and
Two brackets play the role of support.
The utility model experiment work principle are as follows: generate air pressure by taking priming system as an example, when priming system works and push its output
Component is swung, and is then drawn drawstring and is pulled clump weight, by the moving distance for observing clump weight, so that it may determine that priming system acts on
Whether output energy can reach pre-provisioning request.
In specific implementation, pedestal 1 using the production of No. 45 steel plates, on pedestal 1 according to priming system in actual use the case where set
Count the positioning hole of following the first support column and the second support column, zinc-plated processing after machining.
It in one embodiment, further include hook 9, the other end bolt of the drawstring 4 is on the hook 9, the counterweight
Block 5 is detachably connected on the hook 9, realizes that the other end of the drawstring 4 is connected with the clump weight 5 with this.It sets in this way
Meter is easy production, and can according to need the clump weight of replacement different weight, is convenient for safety, quick-replaceable, reaches priming system
Output energy quickly determines that practicability is more preferable.
Preferably, the drawstring 4 is made of wirerope, stronger stabilization；Preferably, the material of clump weight 5 is H68
Copper rod, it is machined to reach design requirement.
In one embodiment, the second support 3 is equipped with non-return mechanism 7, when test, when the output block of product to be tested
When moving to predetermined position, the non-return mechanism 7 can block the output block of product to be tested and prevent the output of product to be tested
Component is pulled back by the clump weight 5.Here " predetermined position " i.e. depleted of energy when, what the output block of product to be tested was swung to
Position, at this point, can be positioned to output block by non-return mechanism, clump weight will not pull back, and also be equivalent to the result that will do work
It is fixed, convenient for determining.
In one embodiment, the non-return mechanism 7 includes spanner 71 and torsional spring 72, and the spanner 71 is hinged on by hinged shaft
In the second support 3, the torsional spring 72 is sleeved on the hinged shaft, and one end of the torsional spring 72 is hooked in the second support 3
On, the other end of the torsional spring 72 is hooked on the spanner 71.Such non-return mechanism can only stop the output section of product to be tested
The swing in one direction of part, the swing without influencing another direction, illustrates as shown in figure 1,101 up time of output block of priming system
When needle is swung, spanner is open, and does not interfere to do work, and when the output block of priming system moves to predetermined position, in clump weight
Under the action of, there is swing trend counterclockwise, and at this point, spanner can be stuck on output block by the effect of torsional spring
Convex portion, such as pawl, so that the output block of priming system is fixed, it at this time can intuitive judgment priming system effect output energy
Whether amount can reach pre-provisioning request.
In one embodiment, in the first support 2, vertical lay is equipped with preferably on the first following support columns 21
Graduated scale.In this way, determining result convenient for testing crew.
In one embodiment, the first support 2 includes two the first support columns 21 being spaced apart and two difference
It is fixed on the bracing ring 22 at the top of two first support columns 21, a support shaft 23 is threaded through in two bracing rings 22
And fixed, the fixed pulley 6 is rotatably installed in the support shaft 23 by bearing.It designs in this way, structure is simple, is easy
Production, support balance are stablized, and are fixed between fixed pulley and axis using bearing, reduce frictional force, export when reducing priming system effect
The loss of energy.
In one embodiment, the second support 3 includes the positioning plate 32 of two block gaps distribution, every piece of positioning plate 32
Fixation is supported by one or more the second support column 31, in use, totally two product to be tested are separately mounted to two pieces
On the positioning plate 32, connecting rod 8 is connected between the output block of two product to be tested, one end of the drawstring 4 is fixed on institute
It states on connecting rod 8, realizes that one end of the drawstring 4 is connected on the output block of product to be tested with this.It designs in this way, structure is more
Balance, effect are more accurate.
In specific implementation:
The material of first support column and the second support column be No. 45 round steel, it is machined it is zinc-plated after reach design requirement,
Bottom end is welded in the location hole on pedestal, and the upper end of corresponding second support column of positioning plate thread connection provides for test tool
Space installation foundation, positioning plate are designed according to the installation dimension of priming system coupling assembly, it is ensured that test tool and firer
Product and its coupling assembly firmly install, reliably.
Bracing ring is connected to the top of the first support column by welding, and the first support column and the second support column also lead to
The mode for crossing welding is connected on pedestal.
The material of support shaft is No. 45 round steel, machined, heat treatment, it is zinc-plated after reach design requirement, mistake in the middle part of axis
Be full of and be coupled bearing, the material of fixed pulley is No. 45 round steel, machined, heat treatment, it is zinc-plated after reach design requirement, mistake
Cooperation of being full of is fixed on bearing outer ring.
The material of connecting rod be No. 45 steel plates, it is machined, welding, it is zinc-plated after reach design requirement, the spiral shell with priming system
Line connection is made when work to be used as swinging arm with priming system, and traction drawstring pulls clump weight along the groove of fixed pulley；The two of drawstring
End can suppress connector bolt on hook and connecting rod by aluminium alloy；
Spanner passes through torsional spring and installs positioning on positioning plate, when coupling assembly reaches predetermined position when realizing priming system effect
Non-return.
It should be understood that example as described herein and embodiment are not intended to limit the utility model only for explanation, this
Field technical staff can make various modifications or variation according to it, within the spirit and principle of the utility model, made
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of acting experimental rig, it is characterised in that: including drawstring, clump weight, pedestal and be mounted on the base
First support and second support are equipped with fixed pulley in the first support, in use, product to be tested are mounted on described second
On frame, the drawstring is ridden on the fixed pulley, and one end of the drawstring is connected on the output block of product to be tested, described
The other end of drawstring is connected with the clump weight.
2. acting experimental rig as described in claim 1, it is characterised in that: the second support is equipped with non-return mechanism, examination
When testing, when the output block of product to be tested moves to predetermined position, the non-return mechanism can block the output of product to be tested
Component and prevent the output block of product to be tested from being pulled back by the clump weight.
3. acting experimental rig as claimed in claim 2, it is characterised in that: the non-return mechanism includes spanner and torsional spring, institute
It states spanner to be hinged in the second support by hinged shaft, the torsion spring set is on the hinged shaft, an end hook of the torsional spring
In the second support, the other end of the torsional spring is hooked on the spanner.
4. the acting experimental rig as described in claims 1 or 2 or 3, it is characterised in that: further include hook, the drawstring it is another
One end bolts on the hook, and the clump weight is detachably connected on the hook, realizes the another of the drawstring with this
End is connected with the clump weight.
5. the acting experimental rig as described in claims 1 or 2 or 3, it is characterised in that: the drawstring is made of wirerope.
6. the acting experimental rig as described in claims 1 or 2 or 3, it is characterised in that: the first support includes two intervals
First support column of distribution and the bracing ring at two tops for being separately fixed at two first support columns, a support shaft are worn
It is located in two bracing rings and is fixed, the fixed pulley is rotatably installed in the support shaft by bearing.
7. the acting experimental rig as described in claims 1 or 2 or 3, it is characterised in that: the second support includes two block gaps
The positioning plate of distribution, the second support column that every piece of positioning plate passes through one or more are supported fixation, in use, totally two
A product to be tested are separately mounted on two pieces of positioning plates, and connecting rod, institute are connected between the output block of two product to be tested
The one end for stating drawstring is fixed on the connecting rod, realizes that one end of the drawstring is connected to the output block of product to be tested with this
On.
8. the acting experimental rig as described in claims 1 or 2 or 3, it is characterised in that: the first support is equipped with vertical cloth
If graduated scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259396.XU CN209588860U (en) | 2019-02-28 | 2019-02-28 | A kind of acting experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259396.XU CN209588860U (en) | 2019-02-28 | 2019-02-28 | A kind of acting experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588860U true CN209588860U (en) | 2019-11-05 |
Family
ID=68371113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259396.XU Expired - Fee Related CN209588860U (en) | 2019-02-28 | 2019-02-28 | A kind of acting experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588860U (en) |
-
2019
- 2019-02-28 CN CN201920259396.XU patent/CN209588860U/en not_active Expired - Fee Related
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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: 20191105 |
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| CF01 | Termination of patent right due to non-payment of annual fee |