CN207570923U - A kind of pull test testboard - Google Patents
A kind of pull test testboard Download PDFInfo
- Publication number
- CN207570923U CN207570923U CN201721845771.6U CN201721845771U CN207570923U CN 207570923 U CN207570923 U CN 207570923U CN 201721845771 U CN201721845771 U CN 201721845771U CN 207570923 U CN207570923 U CN 207570923U
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- CN
- China
- Prior art keywords
- workbench
- testboard
- sliding support
- cord holder
- pull test
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Abstract
The utility model discloses a kind of pull test testboards, and including the pull force tester installed on testboard and testboard, testboard includes supporting leg and workbench, and workbench is connected to the top of supporting leg by bolt assembly；Pull force tester includes cord holder, sliding support and adjusts bearing；Cord holder is connected to one end of workbench by hold-down support, one end of sliding support is linked together by steel wire rope and cord holder, the other end of sliding support is provided with a drag hook of connecting test exemplar, and the draw-bar donamometer that value of thrust is shown is provided on the top surface of sliding support；It adjusts bearing sliding to be connected on workbench and be located remotely from the side of cord holder, adjusts another drag hook that connecting test exemplar is provided on bearing.The utility model is skillfully constructed, novel in structural design, removes and installs convenient and efficient, conveniently moving, and scene can quickly carry out prefabricated pull test test.
Description
Technical field
The utility model is related to pull test test equipment technical field more particularly to a kind of pull test testboards.
Background technology
On contact net, dropper is the important component for improving elasticity and Mass Distribution.In recent years, in the long big link electricity in China
In the railway contact line engineering that gasifies, application of the dropper on main track is very universal.Using dropper, be conducive to improve
The guide performance of dropper improves the corrosion resistance of dropper, it may be achieved without (few) repair.Therefore, the service life of dropper just becomes
Important indicator, it is therefore necessary to the pulling force that bears to dropper to test, but manual testing is not only troublesome and waste is a large amount of
Manpower.Therefore, a tensile test equipment that can quickly carry out at the scene is developed, to ensure that the safe to use of dropper becomes this
Field technology personnel technical barrier urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of pull test testboard, solves the problems, such as.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of pull test testboard of the utility model, including the pull test dress installed on testboard and the testboard
It puts, the testboard includes supporting leg and workbench, and the workbench is connected to the top of the supporting leg by bolt assembly；
The pull force tester includes cord holder, sliding support and adjusts bearing；The cord holder is connected to institute by hold-down support
One end of workbench is stated, one end of the sliding support is linked together by steel wire rope and the cord holder, sliding support
The other end be provided with a drag hook of connecting test exemplar, value of thrust display is provided on the top surface of the sliding support and is used
Draw-bar donamometer；The adjusting bearing sliding is connected on the workbench and is located remotely from the side of the cord holder, described
Adjust another drag hook that connecting test exemplar is provided on bearing.
Further, there are four the supporting leg is specifically set, and four supporting legs are arranged symmetrically in the four of the workbench
Below angle, inclined supporting rod is provided between the supporting leg and workbench, one end of the supporting rod is connected to the branch
Midleg, the other end of the supporting rod are connected to the middle part of the workbench.
Further, the both ends of the supporting rod are fixedly connected on the supporting leg, workbench by bolt assembly
On, and form stable triangular supports structure with the supporting leg, workbench.
Further, the workbench is specifically provided with strip, two branch at the workbench both ends
Leg is symmetrical to be obliquely installed and supports on the ground.
Further, it is described to adjust that bearing is adjustable is connected on the workbench and is located remotely from the stringing
The side of device.
Further, the adjusting bearing is connected to by bolt assembly on the workbench, the workbench
On be provided with multiple equidistantly uniformly distributed vias, it is described to adjust bearing and the via connection of different location slides branch with described
The distance of seat is different.
Further, the sliding support includes L-type connecting seat and tension tester, and the tension tester passes through spiral shell
Bolt is mounted on the L-type connecting seat, and the L-type connecting seat is connected to by bolt assembly on the workbench.
Further, one end of the steel wire rope is fixedly connected on the cord holder, and the other end of steel wire rope passes through
It is locked after connection ring on the sliding support by clamp.
Compared with prior art, the advantageous effects of the utility model：
The utility model pull test testboard, including the pull force tester installed on testboard and testboard, test
The supporting leg and workbench of platform are linked together by bolt assembly, easy for assemble or unload, and supporting leg can be with when not using and transporting
Fold into workbench side and workbench keeping parallelism；Pull force tester includes cord holder, sliding support and adjusts bearing；Tightly
Line device is connected to by hold-down support on workbench, and sliding support is linked together by steel wire rope and cord holder, slides branch
There are two drag hooks for setting on the seat side opposite with bearing is adjusted；When testing dropper, the both ends of dropper are separately fixed at two
On drag hook, the compression bar on cord holder is then pressed, sliding support is driven to be moved to side by steel wire rope and tenses dropper, work as dropper
Pressure gauge shows corresponding value of thrust on sliding support when fracture takes place, and judges whether the dropper meets according to normal data
Requirement.The utility model is skillfully constructed, novel in structural design, removes and installs convenient and efficient, conveniently moving, and scene can be quick
Carry out prefabricated pull test test.In addition, the utility model pull test testboard is suitable for the peace of various droppers, dropper
The quick pull test test jobs in scene before dress, the testing time is fast, and working efficiency is high.
Description of the drawings
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the utility model pull test testboard front view；
Fig. 2 is the utility model pull test testboard left view；
Fig. 3 is the utility model pull test testboard vertical view；
Fig. 4 is the utility model pull test testboard partial enlarged view；
Reference sign：1st, supporting leg；101st, supporting rod；2nd, workbench；3rd, cord holder；301st, hold-down support；4th, steel
Cord；5th, clamp；6th, sliding support；7th, draw-bar donamometer；8th, bearing is adjusted；9th, test sample.
Specific embodiment
As shown in Figure 1, a kind of pull test testboard, including the pull test dress installed on testboard and the testboard
It puts, the testboard includes supporting leg 1 and workbench 2, and the workbench 2 is connected to the supporting leg 1 by bolt assembly
Top；The pull force tester includes cord holder 3, sliding support 6 and adjusts bearing 8；The cord holder 3 passes through hold-down support
301 are connected to one end of the workbench 2, and one end of the sliding support 6 is connect by steel wire rope 4 with the cord holder 3
Together, the other end of sliding support 6 is provided with a drag hook of connecting test exemplar 9, on the top surface of the sliding support 6
It is provided with the draw-bar donamometer 7 that value of thrust is shown；The adjusting bearing 8 is slidably connected on the workbench 2 and is located remotely from
The side of the cord holder 3, it is described to adjust another drag hook that connecting test exemplar 9 is provided on bearing 8.
There are four the supporting leg 1 is specifically set, and four supporting legs 1 are arranged symmetrically in below the quadrangle of the workbench 2,
It is provided with inclined supporting rod 101 between the supporting leg 1 and workbench 2, one end of the supporting rod 101 is connected to described
The middle part of supporting leg 1, the other end of the supporting rod 101 are connected to the middle part of the workbench 2.
The both ends of the supporting rod 101 are fixedly connected on the supporting leg 1, on workbench 2 by bolt assembly, and
Stable triangular supports structure is formed with the supporting leg 1, workbench 2.
The workbench 2 is specifically provided with strip, and two supporting legs 1 at 2 both ends of workbench are symmetrical
It is obliquely installed and supports on the ground.
It is described adjust bearing 8 it is adjustable be connected on the workbench 2 and be located remotely from the cord holder 3 one
Side.
The adjusting bearing 8 is connected to by bolt assembly on the workbench 2, is provided on the workbench 2
Multiple equidistantly uniformly distributed vias, it is described adjust bearing 8 connect with the via of different location and the sliding support 6 away from
From difference.
The sliding support 6 includes L-type connecting seat and tension tester, and the tension tester is mounted on institute by bolt
It states on L-type connecting seat, the L-type connecting seat is connected to by bolt assembly on the workbench 2.Specifically, the drawing
Force tester is existing mature equipment.
One end of the steel wire rope 4 is fixedly connected on the cord holder 3, and the other end of steel wire rope 4 passes through the slip
It is locked after connection ring on bearing 6 by clamp 5.
The course of work of the utility model is as follows：
First, the utility model testboard is transported into operation field, led to after opening the supporting leg 1 of folding and supporting rod 101
It crosses bolt assembly and is connect with workbench 2 and supported, then by the cord holder of pull force tester 3, sliding support 6 and adjusted again
The other parts of section 8 grade dispersions of bearing are installed on workbench 2, and the test of dropper can be carried out after being completed.Test is hung
During string, the both ends of dropper are separately fixed on two drag hooks, then press the compression bar on cord holder 3, are driven by steel wire rope 4
Sliding support moves to side and tenses dropper, and pressure gauge shows corresponding pulling force on sliding support when fracture takes place in dropper
Value, judges whether the dropper meets requirement according to normal data.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are new to this practicality
The various modifications and improvement that the technical solution of type is made should all fall into the protection domain that the utility model claims book determines
It is interior.
Claims (8)
1. a kind of pull test testboard, it is characterised in that：Including the pull test dress installed on testboard and the testboard
It puts, the testboard includes supporting leg (1) and workbench (2), and the workbench (2) is connected to the branch by bolt assembly
The top of leg (1)；The pull force tester includes cord holder (3), sliding support (6) and adjusts bearing (8)；The cord holder
(3) one end of the workbench (2) is connected to by hold-down support (301), one end of the sliding support (6) passes through steel wire
Rope (4) links together with the cord holder (3), and the other end of sliding support (6) is provided with the one of connecting test exemplar (9)
A drag hook is provided with the draw-bar donamometer (7) that value of thrust is shown on the top surface of the sliding support (6)；The adjusting bearing (8) is sliding
The dynamic side for being connected on the workbench (2) and being located remotely from the cord holder (3), described adjust are set on bearing (8)
There is another drag hook of connecting test exemplar (9).
2. pull test testboard according to claim 1, it is characterised in that：There are four the supporting leg (1) is specifically set,
And four supporting legs (1) are arranged symmetrically in below the quadrangle of the workbench (2), between the supporting leg (1) and workbench (2)
Inclined supporting rod (101) is provided with, one end of the supporting rod (101) is connected to the middle part of the supporting leg (1), the support
The other end of bar (101) is connected to the middle part of the workbench (2).
3. pull test testboard according to claim 2, it is characterised in that：The both ends of the supporting rod (101) are logical
Cross bolt assembly and be fixedly connected on the supporting leg (1), on workbench (2), and with the supporting leg (1), workbench (2) formation
Stable triangular supports structure.
4. pull test testboard according to claim 3, it is characterised in that：The workbench (2) is specifically provided with
Strip, two supporting legs (1) at workbench (2) both ends are symmetrical to be obliquely installed and supports on the ground.
5. pull test testboard according to claim 1, it is characterised in that：Described adjusting bearing (8) adjustable company
It is connected on the workbench (2) and is located remotely from the side of the cord holder (3).
6. pull test testboard according to claim 5, it is characterised in that：The adjusting bearing (8) passes through bolt group
Part is connected on the workbench (2), and multiple equidistantly uniformly distributed vias, the tune are provided on the workbench (2)
It is different with the distance of the sliding support (6) from the via connection of different location to save bearing (8).
7. pull test testboard according to claim 1, it is characterised in that：The sliding support (6) connects including L-type
Seat and tension tester, the tension tester are mounted on by bolt on the L-type connecting seat, and the L-type connecting seat passes through
Bolt assembly is connected on the workbench (2).
8. pull test testboard according to claim 7, it is characterised in that：One end of the steel wire rope (4), which is fixed, to be connected
It is connected on the cord holder (3), the other end of steel wire rope (4) passes through clamp after passing through the connection ring on the sliding support (6)
(5) it is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845771.6U CN207570923U (en) | 2017-12-26 | 2017-12-26 | A kind of pull test testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721845771.6U CN207570923U (en) | 2017-12-26 | 2017-12-26 | A kind of pull test testboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570923U true CN207570923U (en) | 2018-07-03 |
Family
ID=62686231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721845771.6U Active CN207570923U (en) | 2017-12-26 | 2017-12-26 | A kind of pull test testboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707535A (en) * | 2020-07-22 | 2020-09-25 | 朔黄铁路发展有限责任公司 | Tensile test device and tensile test system |
| WO2023134227A1 (en) * | 2022-01-13 | 2023-07-20 | 马鞍山法尔盛科技有限公司 | Testing machine for testing tensile properties of wire rope |
-
2017
- 2017-12-26 CN CN201721845771.6U patent/CN207570923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707535A (en) * | 2020-07-22 | 2020-09-25 | 朔黄铁路发展有限责任公司 | Tensile test device and tensile test system |
| WO2023134227A1 (en) * | 2022-01-13 | 2023-07-20 | 马鞍山法尔盛科技有限公司 | Testing machine for testing tensile properties of wire rope |
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