CN207717454U - A kind of manual compaction test apparatus - Google Patents

A kind of manual compaction test apparatus Download PDF

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Publication number
CN207717454U
CN207717454U CN201721660882.XU CN201721660882U CN207717454U CN 207717454 U CN207717454 U CN 207717454U CN 201721660882 U CN201721660882 U CN 201721660882U CN 207717454 U CN207717454 U CN 207717454U
Authority
CN
China
Prior art keywords
real bucket
rotating bar
fixedly connected
bottom plate
threaded rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721660882.XU
Other languages
Chinese (zh)
Inventor
安昉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan City Construction Engineering Supervision Co Ltd
Original Assignee
Sichuan City Construction Engineering Supervision Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan City Construction Engineering Supervision Co Ltd filed Critical Sichuan City Construction Engineering Supervision Co Ltd
Priority to CN201721660882.XU priority Critical patent/CN207717454U/en
Application granted granted Critical
Publication of CN207717454U publication Critical patent/CN207717454U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of manual compaction test apparatus, including pedestal, what is be mounted on the base hits real bucket, compaction hammer, bottom plate is slidably connected in described hit in real bucket, it is fixedly connected on the base and is useful for the driving mechanism that driving bottom plate is slided up and down along real bucket inner wall is hit, the driving mechanism includes the bogie being fixedly connected on the bottom plate lower surface, it is rotatably connected to threaded rod on the base, the threaded rod threaded one end is connected on the bogie and position of threaded rod and deviates the central shaft for hitting real bucket, it is fixedly connected with the actuator for being useful for driving threaded rod rotation on the base, bogie is driven to move up and down by threaded rod, bogie drives bottom plate to take out test specimen from hitting in real bucket along hitting real bucket and move up and down, facilitate and takes out test specimen from hitting in real bucket.

Description

A kind of manual compaction test apparatus
Technical field
The utility model is related to traffic field of experiment equipment, and in particular to a kind of manual compaction test apparatus.
Background technology
Compaction test apparatus is mainly used for the building engineering constructions such as highway, water power water conservancy, railway municipal administration, for measuring the water content of soil With the relationship of dry density, with the optimum moisture content for determining soil and corresponding maximal density, so as to understanding soil packing performance, Foundation as the compacting control of building site ground.
Compaction test apparatus is generally divided into manually light-duty or heavy compaction test apparatus.But the compaction cylinder used now is whole cylinder Type structure, tears that sample is cumbersome open after the test, the sample excessive especially for density after reality is hit.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of manual compaction test apparatus, solve Tear the problem of sample trouble open after the test.
To achieve the above object, the utility model provides following technical solution:
A kind of manual compaction test apparatus, including pedestal, be mounted on the base hit real bucket, compaction hammer, it is described hit it is sliding in real bucket It is dynamic to be connected with bottom plate, it is fixedly connected is useful for the driving machine that driving bottom plate is slided up and down along real bucket inner wall is hit on the base Structure, the driving mechanism include the bogie being fixedly connected on the bottom plate lower surface, are rotatably connected on the base Threaded rod, the threaded rod threaded one end is connected on the bogie and position of threaded rod and deviates the central shaft for hitting real bucket, in institute State the actuator for being fixedly connected on pedestal and being useful for driving threaded rod rotation.
By using above-mentioned technical proposal, drive bogie to move up and down by threaded rod, bogie drive bottom plate along It hits real bucket and moves up and down and take out test specimen from hitting in real bucket, facilitate and take out test specimen from hitting in real bucket.
The utility model is further arranged to:The actuator includes the worm gear being fixedly connected on threaded rod, rotation The rotating bar being connected on pedestal is fixedly connected on worm screw in the rotating bar.
By using above-mentioned technical proposal, by rotating rotating bar, rotating bar drives worm screw rotation, worm screw that worm gear is driven to turn It is dynamic.Worm gear drives threaded rod rotation, and this actuator is simple in structure, easy to operate.
The utility model is further arranged to:The handle for facilitating rotating bar to rotate is installed in the rotating bar.
By using above-mentioned technical proposal the rotation to rotating bar is facilitated by being equipped with handle in rotating bar.
The utility model is further arranged to:Four groups of threaded rods are threaded on the bogie, in the spiral shell It has been fixedly connected with worm gear on rasp bar, two groups of rotating bars are rotatably connected on pedestal, are fixedly connected in the rotating bar There are worm screw, two groups of worm gears to be engaged on the same worm screw, driven gear is fixedly connected in the rotating bar, at the bottom It is rotatably connected to rotating bar on seat, master gear is fixedly connected in the rotating bar, the master gear is engaged with driven gear, Handle is installed in the rotating bar.
By using above-mentioned technical proposal, by being threaded with four groups of threaded rods on bogie, by rotating Bar, rotating bar drive master gear rotation, master gear to drive driven gear rotation, driven gear that worm screw rotation, worm screw is driven to drive Worm gear rotates, and worm gear drives threaded rod rotation, threaded rod that bogie is driven to move up and down, and bottom plate fortune is driven by four groups of threaded rods It is dynamic, improve the stability that bottom plate moves in hitting real bucket.
The utility model is further arranged to:A spacing ring, the limit are fixedly connected on the bottom plate lower surface Position ring is bonded with real bucket inner wall is hit.
By using above-mentioned technical proposal, by being fixedly connected with a spacing ring on bottom plate lower surface, spacing ring and reality is hit Bucket inner wall fitting, it is therefore prevented that bottom plate rotates in hitting real bucket inside, improves bottom plate and is hitting the stability inside real bucket.
The utility model is further arranged to:It is described hit real bucket inner wall lower end and be fixedly connected useful prevent bottom plate from skidding off Hit the limited block of real bucket inner wall.
Prevent bottom plate from transporting by being fixedly connected with limited block on hitting real bucket inner wall lower end by using above-mentioned technical proposal Inside dynamic real bucket of launching an attack, the stability of device in use is improved.
The utility model is further arranged to:It is equipped in described hit on real bucket inner wall along hitting real bucket inside wall height direction Graduation mark.
By using above-mentioned technical proposal, by the way that scale is arranged along hitting real bucket inside wall height direction on hitting real bucket inner wall Real progress is hit in line, the convenient observation during hitting in fact.
The utility model is further arranged to:It hits real bucket upper end described and is rotatably connected to cutting plate.
By using above-mentioned technical proposal, by being rotatablely connected cutting plate hitting real bucket upper end, facilitate test specimen from bottom plate On remove.
The utility model has the following advantages:Facilitate and test specimen is hit into real bucket from taking-up in real bucket is hit without dismantling, carries High working efficiency;Test specimen is facilitated to remove from bottom plate.
Description of the drawings
Fig. 1 is overall structure diagram in embodiment;
Fig. 2 is the enlarged drawing at A in Fig. 1;
Fig. 3 is overall structure vertical view in embodiment;
Fig. 4 is the sectional view at B-B in Fig. 3;
Fig. 5 is the enlarged drawing at C in Fig. 4.
Reference numeral:1, pedestal;2, real bucket is hit;3, compaction hammer;4, bottom plate;5, driving mechanism;6, bogie;7, screw thread Bar;8, actuator;9, worm gear;10, rotating bar;11, worm screw;12, handle;13, driven gear;14, master gear;15, spacing ring; 16, limited block;17, graduation mark;18, cutting plate.
Specific implementation mode
The utility model is described further with reference to attached drawing.
A kind of manual compaction test apparatus hits real bucket 2 as shown in Figure 1, including pedestal 1 on pedestal 1, for sample Hit real compaction hammer 3.
As shown in Figure 2, Figure 4 shows, bottom plate 4 is slidably connected in hitting 2 inner wall of real bucket, is equipped on pedestal 1 for driving bottom For plate 4 along the driving mechanism 5 for hitting the up and down motion of 2 inner wall of real bucket, driving mechanism 5 includes being fixedly connected on 4 lower surface of bottom plate Bogie 6, four groups of threaded rods 7 being threaded on bogie 6 are fixedly connected on pedestal 1 for driving threaded rod 7 to rotate Actuator 8.
As shown in Fig. 2, actuator 8 includes two groups of rotating bars 10 being rotatably connected on pedestal 1, is fixedly connected on rotating bar Worm screw 11 on 10, the worm gear 9 being fixedly connected on threaded rod 7, two groups of worm gears 9 are engaged on the same worm screw 11, in rotating bar It is fixedly connected with driven gear 13 on 10, rotating bar 10 is rotatably connected on pedestal 1, master is fixedly connected in rotating bar 10 Gear 14, master gear 14 are engaged with from gear, and handle 12 is equipped in rotating bar 10.
As shown in figure 5, not deflecting to ensure bottom plate 4 along hitting when 2 inner wall of real bucket slides up and down, under bottom plate 4 Restraining position ring block 15 is fixedly connected on surface, 15 side wall of spacing ring is bonded with 2 inner wall of real bucket is hit.
As shown in figure 5, in order to ensure that bottom plate 4 is not skidded off from hitting 2 lower end of real bucket, fixes and connect in the lower end for hitting 2 inner wall of real bucket It is connected to limited block 16.
As shown in Figure 1, hit real progress in order to make operator observe at any time, along hitting real bucket 2 on hitting 2 inner wall of real bucket The short transverse of inner wall is provided with graduation mark 17.
As shown in Figure 1, for convenience removing sample from bottom plate 4, a cutting plate is rotatably connected to hitting 2 upper end of real bucket 18。
Operation principle:First bottom plate 4 is driven to hitting 2 bottom of real bucket;
Soil sample is put into and is hit in real bucket 2, reality hit to sample by compaction hammer 3, operator can be according to hitting reality Graduation mark 17 on 2 side walls of bucket sees whether to hit real completion;
It hits after the completion of reality, swing handle 12, handle 12 drives rotating bar 10 to rotate, and rotating bar 10 drives 14 turns of master gear Dynamic, master gear 14 from gear by driving worm screw 11 to rotate, and worm screw 11 drives threaded rod 7 to rotate by worm gear 9,7 turns of threaded rod Dynamic driving bottom plate 4 is moved upwards along 2 inner wall of real bucket is hit, and test specimen is driven inside real bucket 2 of launching an attack;
Cutting plate 18 is rotated, test specimen is removed from bottom plate 4.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of manual compaction test apparatus, including pedestal(1), be mounted on pedestal(1)On hit real bucket(2), compaction hammer(3), feature It is:Real bucket is hit described(2)In slidably connect bottom plate(4), in the pedestal(1)On be fixedly connected be useful for driving bottom plate (4)Along hitting real bucket(2)The driving mechanism that inner wall slides up and down(5), the driving mechanism(5)Including being fixedly connected on the bottom Plate(4)Bogie on lower surface(6), in the pedestal(1)On be rotatably connected to threaded rod(7), the threaded rod(7)One end It is threaded in bogie(6)Upper and threaded rod(7)Position deviate hit real bucket(2)Central shaft, in the pedestal(1)It is upper solid Surely it is connected with for driving threaded rod(7)The actuator of rotation(8).
2. a kind of manual compaction test apparatus according to claim 1, it is characterised in that:The actuator(8)Including being fixedly connected In threaded rod(7)On worm gear(9), it is rotatably connected on pedestal(1)On rotating bar(10), it is fixedly connected on the rotating bar (10)On worm screw(11).
3. a kind of manual compaction test apparatus according to claim 2, it is characterised in that:In the rotating bar(10)On the side of being equipped with Just rotating bar(10)The handle of rotation(12).
4. a kind of manual compaction test apparatus according to claim 1, it is characterised in that:In the bogie(6)Upper threaded connection There are four groups of threaded rods(7), in the threaded rod(7)On be fixedly connected with worm gear(9), in pedestal(1)On be rotatably connected to two Group rotating bar(10), in the rotating bar(10)On be fixedly connected with worm screw(11), worm gear described in two groups(9)It is engaged on same A worm screw(11), in the rotating bar(10)On be fixedly connected with driven gear(13), in the pedestal(1)On be rotatably connected to Rotating bar(10), in the rotating bar(10)On be fixedly connected with master gear(14), the master gear(14)With driven gear (13) it engages, in the rotating bar(10)On handle is installed(12).
5. a kind of manual compaction test apparatus according to claim 1, it is characterised in that:In the bottom plate(4)It is fixed on lower surface It is connected with a spacing ring(15), the spacing ring(15)With hit real bucket(2)Inner wall is bonded.
6. a kind of manual compaction test apparatus according to claim 1, it is characterised in that:Real bucket is hit described(2)Inner wall lower end is solid Surely being connected with prevents bottom plate(4)It skids off and hits real bucket(2)The limited block of inner wall(16).
7. a kind of manual compaction test apparatus according to claim 1, it is characterised in that:Real bucket is hit described(2)On inner wall along Hit real bucket(2)Inside wall height direction is equipped with graduation mark(17).
8. a kind of manual compaction test apparatus according to claim 1, it is characterised in that:Real bucket is hit described(2)Upper end rotation connects It is connected to cutting plate(18).
CN201721660882.XU 2017-12-04 2017-12-04 A kind of manual compaction test apparatus Expired - Fee Related CN207717454U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721660882.XU CN207717454U (en) 2017-12-04 2017-12-04 A kind of manual compaction test apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721660882.XU CN207717454U (en) 2017-12-04 2017-12-04 A kind of manual compaction test apparatus

Publications (1)

Publication Number Publication Date
CN207717454U true CN207717454U (en) 2018-08-10

Family

ID=63059397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721660882.XU Expired - Fee Related CN207717454U (en) 2017-12-04 2017-12-04 A kind of manual compaction test apparatus

Country Status (1)

Country Link
CN (1) CN207717454U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109870385A (en) * 2019-01-28 2019-06-11 扬州大学 A kind of soil relative density instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109870385A (en) * 2019-01-28 2019-06-11 扬州大学 A kind of soil relative density instrument

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180810

Termination date: 20201204