CN206756612U - "Jumper" cable low-temperature impact-resistant experimental rig - Google Patents
"Jumper" cable low-temperature impact-resistant experimental rig Download PDFInfo
- Publication number
- CN206756612U CN206756612U CN201720464844.0U CN201720464844U CN206756612U CN 206756612 U CN206756612 U CN 206756612U CN 201720464844 U CN201720464844 U CN 201720464844U CN 206756612 U CN206756612 U CN 206756612U
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- China
- Prior art keywords
- jumper
- guide pillar
- temperature impact
- experimental rig
- cable
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Abstract
The utility model discloses a kind of "Jumper" cable low-temperature impact-resistant experimental rig, belongs to power cable construction equipment technical field, which solves the existing ineffective problem of "Jumper" cable low-temperature impact-resistant experimental rig.The utility model includes bottom plate, guide pillar, lift beam and rack beams, and described guide pillar is rotatably disposed on described bottom plate, and described guide pillar interlude is threaded rod；Described lift beam is connected by screw thread with described guide pillar interlude；Described rack beams are sleeved on the polished rod of described guide pillar upper end；It is fixedly connected in the middle part of described rack beams with some locating rods；Described locating rod is fixedly connected through described lift beam with described bottom plate；Slidably it is provided with and drops hammer in described locating rod；It is described drop hammer on be provided with the lock slots that drop hammer；Described lift beam side is fixed with spring locking and placing device；The utility model can once realize the test of multigroup cable, efficiency high, and the contrast to same batch cable production performance provides reference data.
Description
Technical field
The utility model belongs to power cable test technical field of tools, specifically, it is resistance to low to be related to a kind of "Jumper" cable
Temperature impact test device.
Background technology
The use environment of "Jumper" cable determines that it must use special structure and material, and "Jumper" cable has super flexible
Property, high-tensile and durability；"Jumper" cable can opened as the connecting cable between compartment and bogie, short distance jumper
Information and power are transmitted in the environment put and moved.Therefore, "Jumper" cable has to pass through strict testing inspection before dispatching from the factory, its
In a critically important test be low-temperature impact-resistant experiment.
Chinese Patent Application No. 201220025425.4, publication date in September, 2012 patent document of 26 days, discloses one kind
Cable tube impact test machine, is characterized in：Including bottom plate, drift, two guide rods, weight, weight positioning disk, movable head,
Locating rod, top plate, described two guide rods are vertically disposed on the both sides on bottom plate, and the upper end of two guide rods is set with a level
The top plate connection put, the movable head are fastened on two by two vertical through holes kinks on two guide rods, and with puller bolt
On guide rod, the weight positioning disk is fixed by the bottom center of movable head, and the locating rod passes perpendicularly through top plate, movable head and weight
The through hole of disk center is positioned, the upper end of the locating rod is fixed on top plate, and the lower end of locating rod is fixed with drift, in locating rod
Weight described in kink, weight is between drift and weight positioning disk.The utility model can test cable pipe exactly anti-impact
Performance is hit, the unified shock resistance method of inspection and unified Appreciation gist is provided for cable tube, is easy to cable tube factory
Control product quality；But pass through tension weight churning drift, then the side by drift indirect stroke cable because the utility model uses
Formula, the low-temperature impact-resistant experiment for "Jumper" cable are not accurate enough；In addition, by magnet to weight release can not accurate simulation across
The natural impact that cable is subject in external environment is connect, result of the test reliability is not high.
Chinese Patent Application No. 201120454960.7, the patent document in publication date on July 11st, 2012, discloses one kind
Low-temperature automatic impact test device for cable, including base, weight, the base are provided with screw mandrel slide unit, cable block, the silk
The top of bar slide unit is provided with power set, and the screw mandrel that the power set driving is vertically arranged, the screw mandrel, which is provided with, works as screw mandrel
The fixed block to be moved up and down during motion, the fixed block are provided with baffle plate, polished rod are equipped with the baffle plate, and the weight is enclosed on
On polished rod under baffle plate, the baffle plate is provided with the pick-and-place device for capturing and discharging weight；The advantages of utility model：Pass through electricity
Cable low-temperature automatic impact test device, operating personnel need to only be achieved that by the operation to PC control interface to be connected automatically
Continuous impact and static pressure function, and reduce the quantity of weight, its is simple to operate, and automaticity is high, beneficial to reduction work people
The working strength of member, improve efficiency.But the utility model equally exists can not accurate simulation bridging to weight release using magnet
The natural impact that cable is subject in external environment, the shortcomings that result of the test reliability is not high.
Prior art device as disclosed in above-mentioned patent can only once test a cable, and operating efficiency is not high, operation
Complexity, and the impact parameter change of cable each time, can not form across comparison data.
The content of the invention
1st, to solve the problems, such as
For the existing ineffective problem of "Jumper" cable low-temperature impact-resistant experimental rig, the utility model provides a kind of
"Jumper" cable low-temperature impact-resistant experimental rig, can the impact condition that falls naturally to cable of accurate simulation weight, and once can
The test of multigroup cable, efficiency high are enough realized, the contrast to same batch cable production performance provides accurate reference data.
2nd, technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
A kind of "Jumper" cable low-temperature impact-resistant experimental rig, including bottom plate, guide pillar, lift beam and rack beams, described leads
Post is rotatably disposed on described bottom plate, and described guide pillar interlude is threaded rod；Described lift beam passes through screw thread and institute
The guide pillar interlude connection stated；Described rack beams are sleeved on the polished rod of described guide pillar upper end；In the middle part of described rack beams with
Some locating rods are fixedly connected；Described locating rod is fixedly connected through described lift beam with described bottom plate；Described determines
Slidably it is provided with and drops hammer on the bar of position；It is described drop hammer on be provided with the lock slots that drop hammer；Described lift beam side is fixed with bullet
Spring locking and placing device；
Described spring locking and placing device includes the snap frame being fixedly connected with lift beam；Being set on described snap frame to slide
Dynamic snap bar；Described snap bar is vertical with described snap frame；Between the end and snap bar longitudinal direction of described snap frame
It is provided with snap；Some dead bolt bars are fixedly installed on described snap bar；On described dead bolt bar with the described lock slots that drop hammer
Corresponding one end is provided with dead bolt.
Preferably, described guide pillar includes be rotatably disposed in described bottom plate both ends two.
Preferably, two sides of described bottom plate are each provided with a deck；Some notches are provided with described deck；Institute
On the deck stated card is provided with notch；Described card lower end is provided with opening corresponding with described notch.
Preferably, the line in some described notches between each relative two is vertical with described locating rod.
Preferably, it is hinged between described dead bolt and described dead bolt bar.
Preferably, described locating rod is cylindrical polished rod.
Preferably, rotating disk handle is provided with described rotating disk.
Preferably, the quantity of described locating rod is three, and accordingly, the described quantity dropped hammer is three；Described
The quantity of dead bolt bar is three.
3rd, beneficial effect
Compared to prior art, the beneficial effects of the utility model are：
(1) "Jumper" cable low-temperature impact-resistant experimental rig of the present utility model uses threaded section of guide pillar, can be accurate
The height for whereabouts of dropping hammer is adjusted, and it is easy to adjust, both ends balance is good；By setting more locating rods in rack beams, so as to
Multiple impact resistance experiments dropped hammer, synchronously carry out multi-cable can be set, in order to reduce cost, solve multiple drops hammer under synchronization
The problem of falling, the spring locking and placing device that the utility model uses have the function that quick, precisely lock let-down is hammered into shape, than magnet adsorption into
This is low, and is more nearly real working condition, and simulation effect is good, and result of the test is more true and reliable；
(2) guide pillar of the present utility model, which uses to be symmetrical arranged, can improve its stability；
(3) set deck and card quickly to fix "Jumper" cable to be tested on bottom plate of the present utility model, enter one
Step improves test efficiency；
(4) replacement and fixation that can conveniently drop hammer is hinged in the utility model between dead bolt bar and dead bolt, avoid it is multiple fall
Hammer can not reach the problem of resetting origin and can not synchronously fixing simultaneously；
(5) locating rod can be made to drop hammer and fallen more naturally using cylindrical polished rod in the utility model, improve experiment mould
Intend accuracy；
(6) set handle to facilitate the rotation of guide pillar on rotating disk of the present utility model, the rotation of guide pillar make lift beam rise or
Person declines, easy to operate；
(7) the utility model is simple in construction, reasonable in design, easily fabricated.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the dimensional structure diagram of another angle of the utility model；
Fig. 4 is the dimensional structure diagram of another angle of the utility model.
In figure：1st, bottom plate；2nd, guide pillar；3rd, lift beam；4th, rack beams；5th, rotating disk；6th, drop hammer；61st, drop hammer lock slots；7th, lock
Spring；8th, snap bar；9th, snap frame；10th, dead bolt bar；101st, dead bolt；11st, card；12nd, deck.
Embodiment
The utility model is further described below with reference to specific embodiment.
Embodiment 1
As shown in figure 1, a kind of "Jumper" cable low-temperature impact-resistant experimental rig, including bottom plate 1, guide pillar 2, lift beam 3 and branch
Set a roof beam in place 4,
Described guide pillar 2 is two be symmetrical set, is rotatably disposed on described bottom plate 1, described guide pillar 2
Interlude is threaded rod；
Described lift beam 3 is connected by screw thread with the described interlude of guide pillar 2；
Described rack beams 4 are sleeved on the polished rod of the described upper end of guide pillar 2；Determine with three at the described middle part of rack beams 4
Position bar is fixedly connected；Described locating rod is fixedly connected through described lift beam 3 with described bottom plate 1；Described locating rod
On be slidably provided with and drop hammer 6；
As shown in Fig. 2 described drop hammer is provided with the lock slots 61 that drop hammer on 6；
As shown in figure 1, the described side of lift beam 3 is fixed with spring locking and placing device；
Described spring locking and placing device includes the snap frame 9 being fixedly connected with lift beam 3；Set on described snap frame 9
Slidable snap bar 8；Described snap bar 8 is vertical with described snap frame 9；The end of described snap frame 9 and snap bar 8
Snap 7 is provided between longitudinal direction；Some dead bolt bars 10 are fixedly installed on described snap bar 8；On described dead bolt bar 10 with institute
The one end corresponding to lock slots 61 of dropping hammer stated is provided with dead bolt 101；
As shown in Figure 2 and Figure 4, it is hinged between described dead bolt 101 and described dead bolt bar 10；The be hinged effect set
Be, when in the present embodiment three drop hammer need to reset again engage with dead bolt when, the both hands of people one can not be operated directly, be
This, the be hinged setting of dead bolt, which can conveniently drop hammer to reset and fix with dead bolt one by one, to be engaged.
Three "Jumper" cables are fixed in corresponding position of being dropped hammer in the present embodiment bottom plate with three, utilize said apparatus
The low temperature impact performance of quick test "Jumper" cable, efficiency high.
Embodiment 2
A kind of "Jumper" cable low-temperature impact-resistant experimental rig, it is as shown in figures 1 and 3, described on the basis of embodiment 1
Two sides of bottom plate 1 be each provided with a deck 12；Three notches are provided with the deck 12 of one side；Described deck 12
Card 11 is provided with upper notch；The described lower end of card 11 is provided with opening corresponding with described notch；Above-mentioned each notch
In line between each relative two it is vertical with described locating rod；The electricity being so fixed in two notches being oppositely arranged
Cable just can be corresponding with dropping hammer exactly.
The fixture structure of "Jumper" cable is simple in the present embodiment, easy to operate, can further improve test operation
Efficiency.
Embodiment 3
A kind of "Jumper" cable low-temperature impact-resistant experimental rig, on the basis of embodiment 1, described locating rod is cylinder
Polished rod；And rotating disk handle is provided with rotating disk 5.
The present embodiment is further improved section components in embodiment 1, on the one hand can improve the natural journey for whereabouts of dropping hammer
Degree, improve experiment authenticity；On the other hand operation difficulty can be reduced, improves operating efficiency.
Claims (8)
1. a kind of "Jumper" cable low-temperature impact-resistant experimental rig, including bottom plate (1), guide pillar (2), lift beam (3) and rack beams
(4), it is characterised in that：Described guide pillar (2) is rotatably disposed on described bottom plate (1), and described guide pillar (2) interlude is
Threaded rod；Described lift beam (3) is connected by screw thread with described guide pillar (2) interlude；Described rack beams (4) are sleeved on
The polished rod of described guide pillar (2) upper end；It is fixedly connected in the middle part of described rack beams (4) with some locating rods；Described locating rod
It is fixedly connected through described lift beam (3) with described bottom plate (1)；Slidably it is provided with described locating rod drop hammer (6)；
Described drop hammer is provided with the lock slots that drop hammer (61) on (6)；Described lift beam (3) side is fixed with spring locking and placing device；Institute
The spring locking and placing device stated includes the snap frame (9) being fixedly connected with lift beam (3)；Being set on described snap frame (9) to slide
Dynamic snap bar (8)；Described snap bar (8) is vertical with described snap frame (9)；The end of described snap frame (9) and lock
Snap (7) is provided between spring base (8) longitudinal direction；Some dead bolt bars (10) are fixedly installed on described snap bar (8)；Described lock
One end corresponding with the described lock slots that drop hammer (61) is provided with dead bolt (101) in lingual bar (10).
A kind of 2. "Jumper" cable low-temperature impact-resistant experimental rig according to claim 1, it is characterised in that：Described guide pillar
(2) be rotatably disposed in described bottom plate (1) both ends two are included.
A kind of 3. "Jumper" cable low-temperature impact-resistant experimental rig according to claim 2, it is characterised in that：Described bottom plate
(1) two sides are each provided with a deck (12)；Some notches are provided with described deck (12)；On described deck (12)
Card (11) is provided with notch；Described card (11) lower end is provided with opening corresponding with described notch.
A kind of 4. "Jumper" cable low-temperature impact-resistant experimental rig according to claim 3, it is characterised in that：Described in some
Line in notch between each relative two is vertical with described locating rod.
A kind of 5. "Jumper" cable low-temperature impact-resistant experimental rig according to claim 4, it is characterised in that：Described dead bolt
(101) it is hinged between described dead bolt bar (10).
A kind of 6. "Jumper" cable low-temperature impact-resistant experimental rig according to claim 5, it is characterised in that：Described positioning
Bar is cylindrical polished rod.
A kind of 7. "Jumper" cable low-temperature impact-resistant experimental rig according to claim 1-5 any one, it is characterised in that：
Rotating disk is provided with rotating disk handle on (5).
A kind of 8. "Jumper" cable low-temperature impact-resistant experimental rig according to claim 7, it is characterised in that：Described positioning
The quantity of bar is three, and accordingly, the described quantity for dropping hammer (6) is three；The quantity of described dead bolt bar (10) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464844.0U CN206756612U (en) | 2017-04-28 | 2017-04-28 | "Jumper" cable low-temperature impact-resistant experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464844.0U CN206756612U (en) | 2017-04-28 | 2017-04-28 | "Jumper" cable low-temperature impact-resistant experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756612U true CN206756612U (en) | 2017-12-15 |
Family
ID=60615416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464844.0U Expired - Fee Related CN206756612U (en) | 2017-04-28 | 2017-04-28 | "Jumper" cable low-temperature impact-resistant experimental rig |
Country Status (1)
| Country | Link |
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| CN (1) | CN206756612U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269922A (en) * | 2018-09-07 | 2019-01-25 | 河南检亿科技有限公司 | A kind of low-temperature impact test device for wire and cable |
| CN109865978A (en) * | 2019-04-17 | 2019-06-11 | 宁波金凤焊割机械制造有限公司 | The positioning device of frame-shaped, plate combination workpiece |
| CN110006769A (en) * | 2019-04-25 | 2019-07-12 | 周家春 | A kind of elastic properties of materials detection device with rock-steady structure |
| CN111366477A (en) * | 2020-04-30 | 2020-07-03 | 中国飞机强度研究所 | Loading device and system for drop hammer impact test |
| CN115165285A (en) * | 2022-07-25 | 2022-10-11 | 江苏万峰铝业有限公司 | Aluminum alloy framework strength detection device for automobile |
-
2017
- 2017-04-28 CN CN201720464844.0U patent/CN206756612U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269922A (en) * | 2018-09-07 | 2019-01-25 | 河南检亿科技有限公司 | A kind of low-temperature impact test device for wire and cable |
| CN109865978A (en) * | 2019-04-17 | 2019-06-11 | 宁波金凤焊割机械制造有限公司 | The positioning device of frame-shaped, plate combination workpiece |
| CN110006769A (en) * | 2019-04-25 | 2019-07-12 | 周家春 | A kind of elastic properties of materials detection device with rock-steady structure |
| CN111366477A (en) * | 2020-04-30 | 2020-07-03 | 中国飞机强度研究所 | Loading device and system for drop hammer impact test |
| CN115165285A (en) * | 2022-07-25 | 2022-10-11 | 江苏万峰铝业有限公司 | Aluminum alloy framework strength detection device for automobile |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |