CN209673519U - A kind of Quick plane plate load test instrument - Google Patents
A kind of Quick plane plate load test instrument Download PDFInfo
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- CN209673519U CN209673519U CN201920378987.9U CN201920378987U CN209673519U CN 209673519 U CN209673519 U CN 209673519U CN 201920378987 U CN201920378987 U CN 201920378987U CN 209673519 U CN209673519 U CN 209673519U
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- strut
- terminal pad
- centrum
- test instrument
- load test
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Abstract
The utility model relates to a kind of Quick plane plate load test instrument, belong to testing equipment field.Including side bridge, bracket is provided on the bridge of side, the bottom of the bracket is provided with terminal pad, the terminal pad and support vertical, jack is offered in the terminal pad, the jack is disposed through the side wall of terminal pad thickness direction, and inserted link is inserted in the jack, and the upper surface of terminal pad is exposed in one end of the inserted link.Using such Quick plane plate load test instrument, bracket can be made more stable when road bed is placed.
Description
Technical field
The utility model relates to testing equipment field more particularly to a kind of Quick plane plate load test instrument.
Background technique
Plate is the common method for detecting Subgrade Compaction Quality, mainly includes that ground coefficient K30 is tested
And secondary deformation modulus Ev2 test.
In the prior art, Authorization Notice No. is the Chinese patent of CN205003032U, discloses a kind of Quick plane plate load
Tester.Including surveying bridge, loading plate, loading plate is equipped with device for pressure measurement, and device for pressure measurement is equipped with jack, surveys bridge
It is equipped with displacement measuring device, the stylus of displacement measuring device is contacted with the surface of loading plate, and device for pressure measurement and displacement are surveyed
Amount device passes through conducting wire and data processing equipment respectively.It surveys bridge and is equipped with bracket, displacement measuring device is rack-mount.It is very heavy
Top includes oil cylinder, and oil cylinder is connected with manual pump, and the oil feed line of manual pump is equipped with control valve, and control valve passes through conducting wire and data
Processing unit connection.The upper surface of loading plate is horizontal and is equipped with spirit bubble, and the lower surface of loading plate is inclination 1% -6%
Inclined-plane.Data processing equipment, can acquire the test data of sensor, and operate the control valve opening and closing of jack.With installation speed
The advantages that fast, easy to operate, result is accurately objective is spent, test period is saved, reduces the labor intensity of testing crew.
But this kind of Quick plane plate load instrument is during use, bracket need to be placed in road bed, then will displacement
Measuring device is installed on bracket, when bracket is supported on uneven road bed or road primary surface, it may appear that bracket
Unstable situation is supported, the unstable then displacement measuring device of bracket support can not accurately test the decline displacement of loading plate.
Utility model content
The purpose of this utility model is to provide a kind of Quick plane plate load test instrument, with bracket can be stable be supported in
The advantages of road bed.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of Quick plane plate load test instrument, including side bridge are provided with bracket on the bridge of side, and the bottom of the bracket is provided with
Terminal pad, the terminal pad and support vertical, jack is offered in the terminal pad, and the jack is disposed through terminal pad thickness
The side wall in direction is spent, inserted link is inserted in the jack, the upper surface of terminal pad is exposed in one end of the inserted link.
Implement above-mentioned technical proposal, side bridge is built on bracket, when bracket is supported on road bed, inserted link is inserted into
Jack, then inserted link is hammered into roadbed, when meeting uneven road bed or road base, will not due to support frame support not
The situation stablized and cause displacement measuring device test inaccurate occurs.
Further, the inserted link includes the first strut and the second strut for being sheathed on outside the first strut, first strut
It is threadedly coupled with the second strut, the upper surface of one end exposing terminal pad of first strut far from the second strut, described second
Strut is inserted in jack far from one end of the first strut.
Implement above-mentioned technical proposal and the second strut is inserted in jack when needing terminal pad being fixed on road bed
It is interior, then the first strut is rotated into the second strut, so that the first strut is fixed with the second strut, then taps the first strut and make
Second strut is inserted into roadbed；When stablizing in the second strut insertion roadbed, the first strut is rotated out of outside the second strut, so that
First strut is separated with the second strut.The setting being threadedly coupled by the first strut with the second strut, can the first strut not
It can be separated out of second strut when use, the first strut is avoided to stop moving up and down for displacement measuring device.
Further, the jack is in rectangle, and the horizontal connection line of the second strut lateral wall is in rectangle.
Implementing above-mentioned technical proposal can make the first strut in second by the setting of the second strut and jack rectangle
In strut when rotation, the second strut in jack in not can rotate.
Further, second strut is provided with sharp portion far from one end of the first strut.
Implement above-mentioned technical proposal, can tapping the first strut, one end that the second strut protrudes into roadbed can stab
Dynamic roadbed, consequently facilitating the second strut protrudes into roadbed.
Further, the sharp portion includes the first centrum and the second centrum for being threadedly coupled with the first centrum, and described first
The one end of centrum far from the second centrum is connect with the second strut far from one end of the first strut, and second centrum is far from the first vertebra
One end of body is pointed.
Implement above-mentioned technical proposal, tap the first strut, the first strut moves down, the first strut push the second strut to
Lower movement, the second strut push the first centrum to move down, and the first centrum pushes the second centrum to protrude into roadbed, pass through the first vertebra
The setting that body is threadedly coupled with the second centrum, can make the second centrum abrasion when, can out of first centrum rotating separation, more
Change the second centrum.
Further, first strut is provided with percussion disk, the percussion disk and terminal pad far from one end of the second strut
In parallel.
Implement above-mentioned technical proposal, by tapping the setting of disk, the first strut can be tapped convenient for staff.
Further, it is provided with mounting plate on second strut, the mounting plate is parallel with terminal pad, on the mounting plate
It is provided with the fixation device for being fixed on mounting plate in terminal pad.
Implement above-mentioned technical proposal, the second strut is inserted into jack, tap the first strut, the decline of the first strut drives the
The decline of two struts operates fixed device, mounting plate is fixed on terminal pad upper surface, lead to when mounting plate is abutted with terminal pad
Cross the setting that mounting plate is connected in terminal pad, can to avoid the second strut in being shaken in jack, can be improved the second strut in
The stability of roadbed inner support.
Further, the fixed device is fixing bolt, and the mounting plate and terminal pad pass through fixing bolt successively screw thread
Connection plate is fixed with terminal pad.
Implement above-mentioned technical proposal, the second strut is inserted into jack, tap the first strut, the decline of the first strut drives the
The decline of two struts, when mounting plate is abutted with terminal pad, is successively threadedly coupled mounting plate and terminal pad for fixing bolt, will install
Plate is fixed on terminal pad upper surface, is connected to the setting in terminal pad by mounting plate, can be to avoid the second strut in jack
It shakes, the second strut can be improved in the stability of roadbed inner support.
In conclusion the utility model has the following beneficial effects:
By the setting being inserted into inserted link in jack, bracket can be made more to be stable in road bed, bracket is avoided to put
When being placed in uneven road bed or road primary surface, bracket is fixed unstable and displacement measuring device is caused to test inaccurate feelings
Condition occurs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is that the utility model inserted link and terminal pad, the first strut and the second strut, the first centrum are quick-fried with the second centrum
Fried schematic diagram.
Appended drawing reference: 1, side bridge；2, bracket；21, terminal pad；211, jack；3, inserted link；31, the first strut；311, it taps
Disk；32, the second strut；321, mounting plate；3211, fixing bolt；322, sharp portion；3221, the first centrum；3222, the second vertebra
Body.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
As shown in Figure 1, a kind of Quick plane plate load test instrument, including side bridge 1, the both ends of 1 length direction of side bridge are provided with
Bracket 2, bracket 2 are vertically installed in the both ends of side bridge 1 and are arranged downward.One end that two brackets 2 are respectively further from side bridge 1 is respectively provided with
There is terminal pad 21.
As shown in Fig. 2, offering multiple jacks 211 along 21 thickness direction of terminal pad in terminal pad 21, plugged in jack 211
There is inserted link 3, inserted link 3 includes the first strut 31 and the second strut 32 setting up and down, and the first strut 31 is close to the second strut 32
Threaded one end of the one end with the second strut 32 close to the first strut 31 is connect.The horizontal line of the lateral wall of second strut 32 is in square
Shape, jack 211 are in rectangle, and the two, which cooperates, to be arranged.First strut 31 is provided with percussion disk far from one end of the second strut 32
311, it taps disk 311 and is arranged in parallel with terminal pad 21.Second strut 32 is symmetrically arranged with close to one end of the first strut 31 to be located at
The mounting plate 321 of 21 top of terminal pad, mounting plate 321 are parallel with terminal pad 21.It is provided on mounting plate 321 for by mounting plate
321 are fixed on the fixation device in terminal pad 21, and fixed device is fixing bolt 3211, is passed through between mounting plate 321 and connecting plate
Fixing bolt 3211 is successively threadedly coupled mounting plate 321 and terminal pad 21 is fixed.Second strut 32 far from the first strut 31 one
End is provided with sharp portion 322, and sharp portion 322 includes the first centrum 3221 and the second centrum being threadedly coupled with the first centrum 3221
3222, the one end of the first centrum 3221 far from the second centrum 3222 is connect with the second strut 32, and the second centrum 3222 is far from first
One end of centrum 3221 is pointed and is arranged downward.
Working principle: being placed in road bed for two brackets 2, and terminal pad 21 is contacted with road bed, by the second strut
32 are inserted into jacks 211, then the first strut 31 is screwed in the second strut 32, so that the first strut 31 and the second strut 32 are solid
It is fixed, disk 311 is tapped, gives the first strut 31 downward power, the first strut 31 gives the second strut 32 downward power, and second
Strut 32 gives the first centrum 3221 downward power, and the first centrum 3221 gives the second centrum 3222 downward power, so that
Second centrum 3222 protrudes into roadbed, so that terminal pad 21 can be stable in road bed, it will not be due to road bed injustice
The situation that smooth or roadbed is unstable and causes terminal pad 21 mobile occurs, so that bracket 2 can be stable in road bed, into one
Step guarantees the accuracy of displacement measuring instrument measurement.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of Quick plane plate load test instrument, including side bridge (1), bracket (2) are provided on side bridge (1), it is characterized in that: described
The bottom of bracket (2) is provided with terminal pad (21), and the terminal pad (21) is vertical with bracket (2), is opened on the terminal pad (21)
Equipped with jack (211), the jack (211) is disposed through the side wall of terminal pad (21) thickness direction, and the jack (211) is interior
It is inserted with inserted link (3), the upper surface of terminal pad (21) is exposed in one end of the inserted link (3).
2. a kind of Quick plane plate load test instrument according to claim 1, it is characterized in that: the inserted link (3) includes first
Strut (31) and it is sheathed on the second strut (32) of the first strut (31) outside, first strut (31) and the second strut (32) spiral shell
Line connection, the upper surface of one end exposing terminal pad (21) of first strut (31) far from the second strut (32), described second
Strut (32) is inserted in jack (211) far from the one end of the first strut (31).
3. a kind of Quick plane plate load test instrument according to claim 2, it is characterized in that: the jack (211) is in rectangle,
The horizontal connection line of second strut (32) lateral wall is in rectangle.
4. a kind of Quick plane plate load test instrument according to claim 2, it is characterized in that: second strut (32) is separate
One end of first strut (31) is provided with sharp portion (322).
5. a kind of Quick plane plate load test instrument according to claim 4, it is characterized in that: the sharp portion (322) includes
First centrum (3221) and the second centrum (3222) being threadedly coupled with the first centrum (3221), first centrum (3221) are remote
One end from the second centrum (3222) is connect with the second strut (32) far from the one end of the first strut (31), second centrum
(3222) one end far from the first centrum (3221) is pointed.
6. a kind of Quick plane plate load test instrument according to claim 2, it is characterized in that: first strut (31) is separate
One end of second strut (32), which is provided with, taps disk (311), and the percussion disk (311) is parallel with terminal pad (21).
7. a kind of Quick plane plate load test instrument according to claim 2, it is characterized in that: being set on second strut (32)
It is equipped with mounting plate (321), the mounting plate (321) is parallel with terminal pad (21), is provided on the mounting plate (321) for inciting somebody to action
Mounting plate (321) is fixed on the fixation device on terminal pad (21).
8. a kind of Quick plane plate load test instrument according to claim 7, it is characterized in that: the fixed device is fixed spiral shell
Bolt (3211), the mounting plate (321) are successively threadedly coupled mounting plate (321) by fixing bolt (3211) with terminal pad (21)
It is fixed with terminal pad (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378987.9U CN209673519U (en) | 2019-03-21 | 2019-03-21 | A kind of Quick plane plate load test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378987.9U CN209673519U (en) | 2019-03-21 | 2019-03-21 | A kind of Quick plane plate load test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673519U true CN209673519U (en) | 2019-11-22 |
Family
ID=68572565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920378987.9U Active CN209673519U (en) | 2019-03-21 | 2019-03-21 | A kind of Quick plane plate load test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209673519U (en) |
-
2019
- 2019-03-21 CN CN201920378987.9U patent/CN209673519U/en active Active
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