CN208586594U - A kind of backfill compactness detection device - Google Patents
A kind of backfill compactness detection device Download PDFInfo
- Publication number
- CN208586594U CN208586594U CN201820633733.2U CN201820633733U CN208586594U CN 208586594 U CN208586594 U CN 208586594U CN 201820633733 U CN201820633733 U CN 201820633733U CN 208586594 U CN208586594 U CN 208586594U
- Authority
- CN
- China
- Prior art keywords
- side wall
- end side
- fixed
- bottom end
- backfill
- 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.)
- Active
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of backfill compactness detection devices, including body, the top inner wall of body is welded with rack gear, one end side wall engagement of rack gear is connected with gear, gear is fixedly connected on one end side wall of sliding shoe, sliding shoe is slidably connected at the outside of sliding bar, the outer end sidewall weld of sliding shoe has set block, the bottom end screw of set block is fixed with top board, the bottom end side wall riveting of top board has positive Y type block, one end side wall screw of positive Y type block is fixed with elastic device, one end of positive Y type block is rotatably connected to inverted Y-shaped piece, inverted Y-shaped piece of bottom end side wall screw is fixed with bottom plate, the present apparatus presses the survey time to banket by lower platen, so that the diameter for reducing hole under the effect of the pressure of backfill, so that compacting before backfill and compacting after backfill between there are a height values, it is counted by measuring height value The compactness of backfill is calculated, data acquisition is simple and efficient, and result is accurate, has saved a large amount of time of measuring.
Description
Technical field
The utility model relates to technical field of engineering equipment more particularly to a kind of backfill compactness detection devices.
Background technique
Backfill refers in engineering construction, after completing the below grounds engineerings such as basis, then returns the soil tamped, closely knit
Degree refers to the volume ratio of the total volume of the solid matter part of material, in the instrument of existing detection backfill soil compactness
In, corresponding data value can just be obtained by needing to carry out a large amount of data acquisition and computer calculating, and method is comparatively laborious, is not suitable for inclined
The backfill compactness inspection in remote area.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of backfill proposed is closely knit
Spend detection device.
To achieve the goals above, the utility model adopts the technical scheme that
The top inner wall of a kind of backfill compactness detection device, including body, the body is welded with rack gear, rack gear
Side wall engagement in one end is connected with gear, and gear is fixedly connected on one end side wall of sliding shoe, and sliding shoe is slidably connected at sliding bar
Outside, the outer end sidewall weld of sliding shoe has set block, and the bottom end screw for covering block is fixed with top board, the bottom end side wall of top board
Riveting has positive Y type block, and one end side wall screw of positive Y type block is fixed with elastic device, and one end of positive Y type block is rotatably connected to down Y
Type block, inverted Y-shaped piece of bottom end side wall screw are fixed with bottom plate, and the bottom end side wall of bottom plate is welded with lower platen, the interior end side of body
Wall screw is fixed with fixed plate, and the bottom end side wall of fixed plate is equipped with push-rod electric machine, and the bottom end side wall of push-rod electric machine is flexibly connected
There is telescopic rod, the bottom end side wall screw of telescopic rod is fixed with connecting plate, and connecting plate is rotatably connected to rotor plate, one end of rotor plate
Side wall screw is fixed with shrinkage-rule.
Preferably, the top side wall of the sliding bar is welded on the inner end upper wall of body, the bottom end side wall spiral shell of elastic device
Nail is fixed on inverted Y-shaped piece, and top board is made of rubber material, and lower platen is made of steel material.
Preferably, the elastic device includes elastic rod, and one end side wall screw of positive Y type block is fixed with elastic rod, bullet
The bottom end side wall of property bar is connected with placement block, and the bottom end of elastic rod is fixedly connected with spring, the other end glue connection of spring
In the bottom end inner wall of support rod, support rod is located at the inside for placing block, and the bottom end side wall screw for placing block is fixed with inverted Y-shaped piece.
Preferably, the joint number of the shrinkage-rule has four sections, and shrinkage-rule diameter maximum section top scale is 0.
Preferably, one end side wall key connection of the connecting plate has rotation axis, and one end side wall of rotation axis is rotatably connected to
Rotor plate.
Preferably, the bottom end outer wall screw of the body is fixed with idler wheel, and there are four the quantity of idler wheel.
The beneficial effects of the utility model are:
1, the utility model presses the survey time to banket by lower platen, so that the reduction hole under the effect of the pressure of backfill
The diameter of gap so that compacting before backfill and compacting after backfill between there are a height values, by measuring height
Angle value calculates the compactness of backfill, and data acquisition is simple and efficient, and result is accurate, has saved a large amount of time of measuring.
2, the utility model, while lower platen presses to backfill, backfill can give one reaction force of lower platen
The movement of lower platen is prevented, the elastic force generated by elastic device ensure that the normal work of body come counteracting counterforce
Make.
3, the utility model, by two shrinkage-rule measurement height, so that height is more accurate, and shrinkage-rule is not having to
When can be accommodated in the inside of body, will not influence the normal work of lower platen.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of backfill compactness detection device use when structural schematic diagram;
Fig. 2 be the utility model proposes a kind of backfill compactness detection device placement when structural schematic diagram;
Fig. 3 be the utility model proposes a kind of backfill compactness detection device A at schematic enlarged-scale view.
In figure: 1 body, 2 rack gears, 3 gears, 4 sliding shoes, 5 sliding bars, 6 sets of blocks, 7 top boards, 8 positive Y type blocks, 9 inverted Y-shaped
Block, 10 bottom plates, 11 elastic devices, 12 lower platens, 13 fixed plates, 14 push-rod electric machines, 15 telescopic rods, 16 connecting plates, 17 rotor plates,
18 shrinkage-rules.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Embodiment one: referring to Fig.1-3, a kind of backfill compactness detection device is detected to backfill soil compactness
When, the top inner wall of body 1 is welded with rack gear 2, and one end side wall engagement of rack gear 2 is connected with gear 3, and gear 3 is fixedly connected on
One end side wall of sliding shoe 4, sliding shoe 4 are slidably connected at the outside of sliding bar 5, and the top side wall of sliding bar 5 is welded on body 1
Inner end upper wall, the outer end sidewall weld of sliding shoe 4 has set block 6, is initially mounted on driving motor gear 3 inside and works, make
It obtains gear 3 to rotate, gear 3 engages connection with rack gear 2, and rack gear 2 is fixed, therefore gear 3 is in the same of rotation
When also moving in a straight line, gear 3 just will drive sliding shoe 4 and slide on sliding bar 5, so that top board 7 and lower platen
12 can be by body during the external movement of top board 7 and lower platen 12 towards body 1 towards the external movement of body 1
The backfill of 1 bottom end is pressed downward, so that the diameter between backfill soil pores is reduced, the bottom end screw of set block 6 is fixed with top board
7, the bottom end side wall riveting of top board 7 has positive Y type block 8, and elastic device 11 includes elastic rod, one end side wall spiral shell of positive Y type block 8
Nail is fixed with elastic rod, and the bottom end side wall of elastic rod is connected with placement block, and the bottom end of elastic rod is fixedly connected with spring, bullet
The other end glue connection of spring support rod bottom end inner wall, support rod be located at place block inside, place the bottom end side wall spiral shell of block
Nail is fixed with inverted Y-shaped piece 9, and one end of positive Y type block 8 is rotatably connected to inverted Y-shaped piece 9, and inverted Y-shaped piece 9 of bottom end side wall screw is fixed
There is bottom plate 10, the bottom end side wall of bottom plate 10 is welded with lower platen 12, and top board 7 is made of rubber material, and lower platen 12 is steel
Iron material is made, and during backfill pushes, backfill can be given lower platen by the pressure from lower platen 12, backfill
12 1 reaction forces prevent lower platen 12 from pushing, and when reaction force is transmitted on bottom plate 10, positive Y type block 8 can be inverted Y-shaped
It is movable on block 9, reaction force is converted into sliding force and is offset, when reaction force is transmitted on elastic device 11, spring and bullet
Property bar can generate elastic force, elastic force meeting and counterforce counteraction, so that lower platen 12 can work normally, when lower platen 12
It is when cannot continuing to push, lower platen 12 is mobile to the inside of body 1, it is moved to the extreme higher position of lower platen 12, body 1
Inner end side wall screw be fixed with fixed plate 13, the bottom end side wall of fixed plate 13 is equipped with push-rod electric machine 14, push-rod electric machine 14
Bottom end side wall is connected with telescopic rod 15, and the bottom end side wall screw of telescopic rod 15 is fixed with connecting plate 16, and the one of connecting plate 16
Wall key connection in end side has rotation axis, and one end side wall of rotation axis is rotatably connected to rotor plate 17, one end side wall spiral shell of rotor plate 17
Nail is fixed with shrinkage-rule 18, and the joint number of shrinkage-rule 18 has four sections, and 18 diameter of shrinkage-rule maximum section top scale is 0, is connect
Push-rod electric machine work so that telescopic rod 15 extends, then rotor plate 17 and connecting plate 16 are turned on straight line, so
Afterwards 18 pushing the back down 12 of shrinkage-rule extrude backfill heatable adobe sleeping platform in extended, until shrinkage-rule 18 one end with backfill heatable adobe sleeping platform it is another
End thereof contacts read the scale on shrinkage-rule 18, so that it may the height that lower platen 12 compresses downwards are obtained, by flexible to two
The scale value of ruler 18 is averaged the height that backfill is pressed downward as lower platen 12, to calculate the compactness of backfill;
Embodiment two: referring to Fig.1-3, the bottom end outer wall screw of a kind of backfill compactness detection device, body 1 is fixed with
Idler wheel, and there are four the quantity of idler wheel, by the idler wheel of 1 outer end of body, body 1 can be moved around, it is convenient to others
The measurement of backfill progress compactness.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of backfill compactness detection device, including body (1), which is characterized in that the top inner wall of the body (1) welds
It is connected to rack gear (2), one end side wall engagement of rack gear (2) is connected with gear (3), and gear (3) is fixedly connected on the one of sliding shoe (4)
End side wall, sliding shoe (4) are slidably connected at the outside of sliding bar (5), and the outer end sidewall weld of sliding shoe (4) has set block (6), set
The bottom end screw of block (6) is fixed with top board (7), and the bottom end side wall riveting of top board (7) has positive Y type block (8), positive Y type block (8)
One end side wall screw be fixed with elastic device (11), one end of positive Y type block (8) is rotatably connected to inverted Y-shaped piece (9), inverted Y-shaped piece
(9) bottom end side wall screw is fixed with bottom plate (10), and the bottom end side wall of bottom plate (10) is welded with lower platen (12), body (1)
Inner end side wall screw is fixed with fixed plate (13), and the bottom end side wall of fixed plate (13) is equipped with push-rod electric machine (14), push-rod electric machine
(14) bottom end side wall is connected with telescopic rod (15), and the bottom end side wall screw of telescopic rod (15) is fixed with connecting plate (16),
Connecting plate (16) is rotatably connected to rotor plate (17), and one end side wall screw of rotor plate (17) is fixed with shrinkage-rule (18).
2. a kind of backfill compactness detection device according to claim 1, which is characterized in that the sliding bar (5)
Top side wall is welded on the inner end upper wall of body (1), and the bottom end side wall screw of elastic device (11) is fixed on inverted Y-shaped piece (9),
Top board (7) is made of rubber material, and lower platen (12) is made of steel material.
3. a kind of backfill compactness detection device according to claim 1, which is characterized in that the elastic device (11)
It include elastic rod, one end side wall screw of positive Y type block (8) is fixed with elastic rod, and the bottom end side wall of elastic rod is connected with
Block is placed, the bottom end of elastic rod is fixedly connected with spring, bottom end inner wall of the other end glue connection of spring in support rod, support rod
Positioned at the inside for placing block, the bottom end side wall screw for placing block is fixed with inverted Y-shaped piece (9).
4. a kind of backfill compactness detection device according to claim 1, which is characterized in that the shrinkage-rule (18)
Joint number has four sections, and shrinkage-rule (18) diameter maximum section top scale is 0.
5. a kind of backfill compactness detection device according to claim 1, which is characterized in that the connecting plate (16)
Side wall key connection in one end has rotation axis, and one end side wall of rotation axis is rotatably connected to rotor plate (17).
6. a kind of backfill compactness detection device according to claim 1, which is characterized in that the bottom of the body (1)
End outer wall screw is fixed with idler wheel, and there are four the quantity of idler wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820633733.2U CN208586594U (en) | 2018-04-29 | 2018-04-29 | A kind of backfill compactness detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820633733.2U CN208586594U (en) | 2018-04-29 | 2018-04-29 | A kind of backfill compactness detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208586594U true CN208586594U (en) | 2019-03-08 |
Family
ID=65533608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820633733.2U Active CN208586594U (en) | 2018-04-29 | 2018-04-29 | A kind of backfill compactness detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208586594U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113739450A (en) * | 2021-08-12 | 2021-12-03 | 安徽南国机电科技发展有限公司 | Device system and method for improving heat exchange efficiency of ground source heat pump heat exchange well |
-
2018
- 2018-04-29 CN CN201820633733.2U patent/CN208586594U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113739450A (en) * | 2021-08-12 | 2021-12-03 | 安徽南国机电科技发展有限公司 | Device system and method for improving heat exchange efficiency of ground source heat pump heat exchange well |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105628903B (en) | Movable concrete slump testing device | |
CN102631015B (en) | Tobacco weighing and packing method by two hydraulic systems and tobacco weighing and packing machine | |
CN202486215U (en) | Powder resistivity test bench | |
CN208586594U (en) | A kind of backfill compactness detection device | |
CN106568628B (en) | Soil sample preparation experimental equipment | |
CN105510563B (en) | Slump test device | |
CN107462135A (en) | Field test tilling depth and profile measurer and its measuring method | |
CN210031749U (en) | Highway engineering roadbed compactness field detection device | |
CN107505034B (en) | A kind of working method of baby horizontal physical examination instrument and the horizontal physical examination instrument of the baby | |
CN208513745U (en) | Cutting machine is used in a kind of processing of bicycle spare parts and accessories | |
CN208171782U (en) | A kind of rock cutting tool cutting test device | |
CN206930553U (en) | A kind of slump ATE | |
CN209470993U (en) | A kind of New Hardness Testing Device | |
CN203132947U (en) | Device for testing compaction density of powdered material | |
CN209230761U (en) | A kind of weighing sensor positioning device | |
CN207976326U (en) | Heating-value determination coal sample molding machine | |
CN202083535U (en) | Spring pressure testing stand for train shaft end grounding device | |
CN209326950U (en) | A kind of spring production spring detection device | |
CN207248627U (en) | Electronic pelletizing coke forcing press | |
CN207688863U (en) | A kind of ball screw accuracy detector | |
CN207133394U (en) | Circuit board detection device | |
CN214993707U (en) | Foundation detection soil pressure monitoring equipment | |
CN205449696U (en) | Concrete pressure test device | |
CN219455637U (en) | Machine-made sand quality on-line monitor | |
CN109813294A (en) | A kind of basic farmland measurement point setter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |