CN209387431U - Vehicle-mounted drop hammer deflection meter - Google Patents
Vehicle-mounted drop hammer deflection meter Download PDFInfo
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- CN209387431U CN209387431U CN201822168789.8U CN201822168789U CN209387431U CN 209387431 U CN209387431 U CN 209387431U CN 201822168789 U CN201822168789 U CN 201822168789U CN 209387431 U CN209387431 U CN 209387431U
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Abstract
The utility model relates to vehicle-mounted drop hammer deflection meter, including the vertical frame of door shape, weight and loading plate, there is guide rail in lower end in the vertical frame of door shape, and upper end, which is fixed with, mentions leaf fat cylinder；H-shaped connecting plate transverse slat lower bottom part is fixed in the loading plate upper end, is fixed with blade fin on the outside of two risers of connecting plate, at the top of two risers with mention leaf fat cylinder movable end and connect, the blade fin can be slided up and down along guide rail；The outer medium height position of the vertical frame has locking cylinder, and latch is fixed in locking cylinder lower end, is rotation connection between the latch and vertical frame；The upper surface of connecting plate transverse slat fix one be socketed with weight mention hammer oil cylinder, the weight can be slided up and down along the outer surface for mentioning hammer oil cylinder.The utility model is automatic locking using locking cylinder, and sliding rail guiding is done on frame, and the locking function of equipment is integrated on frame.The characteristics of the utility model has speed fast, and low energy consumption, and lifting force is big, long working life, stable working performance.
Description
Technical field
The utility model relates to highway detection devices to belong to highway function inspection more particularly to vehicle-mounted drop hammer deflection meter
Measurement equipment field.
Background technique
The core of drop hammer deflection meter (abbreviation FWD) is payload generator, it is mounted on reference platform, at work by
One dropping hammer for 250-600KG generates 5-10 tons (standard paths) or bigger mechanical impact force (24 tons of aerodrome standard).At present
Drop hammer deflection meter is mostly based on being mounted on carrying vehicle, therefore volume wants small as far as possible；It is loading plate below weight, does not work
When, loading plate and weight are to connect, and loading plate is suspended on ground, is indirectly secured on carrying vehicle；When work, first will
Loading plate is placed in ground, then weight is done acceleration shock fortune to loading plate after promotion a to fixed height under power effect
It is dynamic.Since the weight of weight and loading plate is bigger, it need to guarantee drop hammer deflection meter when not working, and carrying vehicle exists
In normal course of operation, the stabilization of weight and loading plate is not shaken, and guarantees the precision of equipment and instrument；And at work, and it is necessary
Guarantee that loading plate is vertically to run, while the speed of service is very fast up and down.
Chinese patent " a kind of trailer-type hammer-falling deflectometer " (ZL2017216609485) discloses a kind of force piece (6), institute
It states when being connected with loading disc (7) decline on force piece (6) for driving worm screw (83) rotation driving part.Therefore its loading disc
The up and down motion of (i.e. loading plate) is driven by worm screw rotation, although stablizing, the speed of service is slower.Chinese patent
The middle position of " a kind of drop hammer deflection meter " (ZL2018203551546), 1 top of station are fixedly connected with restricted grooving
13, it limits through there is drive rod 14 inside grooving 13, the position that drive rod 14 is located at 13 lower section of limitation grooving is fixedly connected with four
Fraction sector loading plate 15.Do not mention loading plate is how to move up and down by drive rod in the patent, but from figure,
Drive rod upper end be it is free, there is no fixed, therefore its state and unstable, influence vertical-transmission power.And both are curved
Heavy instrument land occupation is not small.
Summary of the invention
For the defects of above-mentioned field, the utility model provides a kind of vehicle-mounted drop hammer deflection meter, small in size, energy consumption
It is low；When benkelman beams deflectometer does not work, it can guarantee that loading plate is in firm lock state, it, can rapid vertical in benkelman beams deflectometer work
Go up and down loading plate.
Vehicle-mounted drop hammer deflection meter, including a frame, loading plate and weight, it is characterised in that: the frame includes one
The vertical frame of door shape and a lateral square frame, the square frame enclose the periphery for being fixed on the vertical lower frame of a shape, side
Shape frame is fixed with car bottom plate；Two columns of the vertical frame of door shape are slot type structure, and notch is opposite, under two shaft notch
There is guide rail at end, and notch upper end, which is fixed with, mentions leaf fat cylinder；There are a U-shaped or H-shaped connecting plate in the loading plate upper end, and the loading plate is solid
Due to U-shaped or the lower bottom part of H-shaped connecting plate transverse slat, blade fin is fixed on the outside of two risers of U-shaped or H-shaped connecting plate, two is perpendicular
At the top of plate with mention leaf fat cylinder movable end and connect, the blade fin can be slided up and down along guide rail；In two shaft notch back side
Between height and position have locking cylinder, the locking cylinder upper end is fixed on column, and V-shaped structure is fixed in locking cylinder lower end
One end of latch, the other end of latch are located at the lower section of connecting plate, connect between the V-arrangement latch and column for rotation
It connects；The upper surface of U-shaped or H-shaped connecting plate transverse slat is fixed with one and mentions hammer oil cylinder, and the weight is socketed on the outer surface for mentioning hammer oil cylinder
And be defined between U-shaped or two risers of H-shaped connecting plate, the weight can be slided up and down along the outer surface for mentioning hammer oil cylinder.
Fixed horizontal orifice plate at the top of two risers of the U-shaped or H-shaped connecting plate, the leaf fat cylinder movable end that mentions pass through level
Hole on orifice plate, and be fixedly connected by nut.
There is cushion between the U-shaped or the upper surface and weight bottom of H-shaped connecting plate transverse slat.
The loading plate is connected by vertical connecting circular tube with the transverse slat bottom of connecting plate.
The connecting plate is H-shaped connecting plate, and the other end of latch is located at the transverse slat bottom part down of connecting plate.
Loading plate and weight are fixed on upper and lower two sides, on connecting plate transverse slat by the U-shaped or H-shaped connecting plate of the utility model
Surface mentions hammer oil cylinder for promoting and discharging weight, and two riser tops are connect with leaf fat cylinder is mentioned, under the action of mentioning leaf fat cylinder,
Guide rail of the blade fin in two columns of the vertical frame of door shape on two risers moves up and down；The utility model also designs simultaneously
Locking cylinder and latch mention hammer oil cylinder, mention leaf fat cylinder and locking cylinder is shunk, loading plate mentions when benkelman beams deflectometer does not work
From the ground, V-arrangement latch rotates, and the other end goes to the bottom of U-shaped or H-type connecting plate transverse slat, holds connecting plate, benkelman beams deflectometer is locked
It is fixed motionless；When benkelman beams deflectometer is started to work, leaf fat cylinder and locking cylinder elongation, the rotation of V-arrangement latch are mentioned, the other end leaves connection
Board bottom portion mentions leaf fat cylinder and drives loading plate to move down until contact ground, then mentions hammer oil cylinder and start to work, and mentioning hammer oil cylinder will
Weight is promoted to certain altitude, then discharges again, makes that weight rushes at U-shaped or H-shaped connecting plate is fallen.
The vehicle-mounted drop hammer deflection meter of the utility model is automatic locking using oil cylinder, the integral structure of guiding and frame, and
Sliding rail guiding is done on frame, and the locking function of equipment is integrated on frame.This structure has speed block, and low energy consumption,
The characteristics of lifting force is big, long working life, stable working performance.
Detailed description of the invention
The main view (band weight) of Fig. 1 the utility model,
Frame in Fig. 2 the utility model connects perspective view,
Connecting plate connects perspective view in Fig. 3 the utility model,
Each label lists as follows in figure:
The vertical frame of 1-, 2- square frame, 3- guide rail, 4- mention leaf fat cylinder, 5- connecting plate, 6- loading plate, 7- blade fin,
The horizontal orifice plate of 8-, 9- nut, 10- latch, 11- locking cylinder, 12- connecting circular tube, 13- weight, 14- mention hammer oil cylinder, and 15- is slow
Punching pad.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
As shown in Figure 1-3, the vehicle-mounted drop hammer deflection meter loading plate operation of the utility model and locking mechanism, including a frame
Frame, loading plate 6 and weight 13, the frame include the vertical frame 1 of a shape and a lateral square frame 2, the square frame 2
The periphery for being fixed on vertical 1 lower part of frame of a shape is enclosed, square frame 2 is fixed with car bottom plate.
Two columns of the vertical frame 1 of door shape are slot type structure, and notch is opposite, and there are guide rail 3 in two shaft notch lower ends,
Two shaft notch upper ends, which are fixed with, mentions leaf fat cylinder 4；
5 transverse slat lower bottom part of H-shaped connecting plate, H-shaped connecting plate are fixed on by vertical connecting circular tube 12 in 6 upper end of loading plate
It is fixed with blade fin 7 on the outside of 5 two risers, is fixed with horizontal orifice plate 8 at the top of two risers, proposes the connection of 4 movable end of leaf fat cylinder, wears
The hole on horizontal orifice plate 8 is crossed, and is fixedly connected by nut 9, the blade fin 7 can be slided up and down along guide rail 3；
Two shaft notch back side medium height position has locking cylinder 11, and 11 upper end of locking cylinder is fixed on vertical
On column, one end of V-shaped structure latch 10 is fixed in 11 lower end of locking cylinder, and the other end of latch 10 is located at connecting plate 5
Transverse slat bottom part down, between the V-arrangement latch 10 and column for rotation connection；
The upper surface of 5 transverse slat of H-shaped connecting plate is fixed with one and mentions hammer oil cylinder 14, and the weight 13, which is socketed on, mentions hammer oil cylinder
14 outer surface and be defined between U-shaped or two risers of H-shaped connecting plate 5, the upper surface of 5 transverse slat of U-shaped or H-shaped connecting plate with again
Hammering into shape has cushion 15 between 13 bottoms；The weight 13 can be slided up and down along the outer surface for mentioning hammer oil cylinder 14.
The H-shaped connecting plate 5 of the utility model, the horizontal orifice plate 8 on two riser tops are connect with leaf fat cylinder 4 is mentioned, and bottom is fixed
There is loading plate 6, the leading in two columns of the vertical frame of door shape of blade fin 7 under the action of mentioning leaf fat cylinder 4, on two risers
Rail 3 moves up and down.When benkelman beams deflectometer does not work, mentions hammer oil cylinder 14, proposes leaf fat cylinder 4 and the contraction of locking cylinder 11,6 lift-off of loading plate
Ground, V-arrangement latch 10 rotate, and the other end goes to 5 transverse slat bottom of connecting plate, holds connecting plate 5, benkelman beams deflectometer is locked motionless；
When benkelman beams deflectometer is started to work, mentions leaf fat cylinder 4 and locking cylinder 11 extends, V-arrangement latch 10 rotates, and the other end leaves connecting plate
5 bottoms mention leaf fat cylinder 4 and drive loading plate 6 and weight 13 to move down until contact ground, then mentions hammer oil cylinder 14 and start work
Make, mention hammer oil cylinder 14 and weight 13 is promoted to certain altitude, then discharge again, makes that weight 13 rushes at U-shaped or H-shaped connecting plate 5 is fallen
Under.
The vehicle-mounted drop hammer deflection meter of the utility model is automatic locking using oil cylinder, the integral structure of guiding and frame, and
Sliding rail guiding is done on frame, and the locking function of equipment is integrated on frame.The utility model has speed fast, energy consumption
It is low, the characteristics of lifting force is big, long working life, stable working performance.
Claims (5)
1. vehicle-mounted drop hammer deflection meter, including a frame, loading plate and weight, it is characterised in that: the frame includes one
The vertical frame of shape and a lateral square frame, the square frame encloses the periphery for being fixed on the vertical lower frame of a shape, rectangular
Frame is fixed with car bottom plate；Two columns of the vertical frame of door shape are slot type structure, and notch is opposite, two shaft notch lower ends
There is guide rail, notch upper end, which is fixed with, mentions leaf fat cylinder；There are a U-shaped or H-shaped connecting plate in the loading plate upper end, and the loading plate is fixed
In U-shaped or the lower bottom part of H-shaped connecting plate transverse slat, blade fin, two risers are fixed on the outside of two risers of U-shaped or H-shaped connecting plate
Top is connect with leaf fat cylinder movable end is mentioned, and the blade fin can be slided up and down along guide rail；Among two shaft notch back side
Height and position has locking cylinder, and the locking cylinder upper end is fixed on column, and V-shaped Structural lock is fixed in locking cylinder lower end
One end of tight plate, the other end of latch are located at the lower section of connecting plate, connect between the V-shaped latch and column for rotation
It connects；The upper surface of U-shaped or H-shaped connecting plate transverse slat is fixed with one and mentions hammer oil cylinder, and the weight is socketed on the outer surface for mentioning hammer oil cylinder
And be defined between U-shaped or two risers of H-shaped connecting plate, the weight can be slided up and down along the outer surface for mentioning hammer oil cylinder.
2. vehicle-mounted drop hammer deflection meter according to claim 1, it is characterised in that: the two of the U-shaped or H-shaped connecting plate are perpendicular
Fixed horizontal orifice plate at the top of plate, the hole for mentioning leaf fat cylinder movable end on horizontal orifice plate, and be fixedly connected by nut.
3. vehicle-mounted drop hammer deflection meter according to claim 1, it is characterised in that: the U-shaped or H-shaped connecting plate transverse slat
There is cushion between upper surface and weight bottom.
4. vehicle-mounted drop hammer deflection meter according to claim 1, it is characterised in that: the loading plate passes through connection circle vertically
Pipe is connected with the transverse slat bottom of connecting plate.
5. vehicle-mounted drop hammer deflection meter according to claim 1, it is characterised in that: the connecting plate is H-shaped connecting plate, lock
The other end of tight plate is located at the transverse slat bottom part down of connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168789.8U CN209387431U (en) | 2018-12-23 | 2018-12-23 | Vehicle-mounted drop hammer deflection meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168789.8U CN209387431U (en) | 2018-12-23 | 2018-12-23 | Vehicle-mounted drop hammer deflection meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209387431U true CN209387431U (en) | 2019-09-13 |
Family
ID=67872722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822168789.8U Active CN209387431U (en) | 2018-12-23 | 2018-12-23 | Vehicle-mounted drop hammer deflection meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209387431U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644336A (en) * | 2019-10-26 | 2020-01-03 | 浙江土工仪器制造有限公司 | Multifunctional detection vehicle |
| CN111366476A (en) * | 2019-12-10 | 2020-07-03 | 北京航空航天大学 | High-reliability normally-closed full-automatic releasing device |
| CN113802441A (en) * | 2021-10-11 | 2021-12-17 | 南京侨睿交通技术有限公司 | Slope self-adaptive device for deflectometer and control method thereof |
-
2018
- 2018-12-23 CN CN201822168789.8U patent/CN209387431U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644336A (en) * | 2019-10-26 | 2020-01-03 | 浙江土工仪器制造有限公司 | Multifunctional detection vehicle |
| CN110644336B (en) * | 2019-10-26 | 2024-06-07 | 浙江土工仪器制造有限公司 | Multifunctional detection vehicle |
| CN111366476A (en) * | 2019-12-10 | 2020-07-03 | 北京航空航天大学 | High-reliability normally-closed full-automatic releasing device |
| CN113802441A (en) * | 2021-10-11 | 2021-12-17 | 南京侨睿交通技术有限公司 | Slope self-adaptive device for deflectometer and control method thereof |
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