CN207351638U - A kind of detection device of forklift door frame deflection metrology - Google Patents
A kind of detection device of forklift door frame deflection metrology Download PDFInfo
- Publication number
- CN207351638U CN207351638U CN201720943072.9U CN201720943072U CN207351638U CN 207351638 U CN207351638 U CN 207351638U CN 201720943072 U CN201720943072 U CN 201720943072U CN 207351638 U CN207351638 U CN 207351638U
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- China
- Prior art keywords
- door frame
- plummet
- forklift door
- detection device
- deflection metrology
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Abstract
It the utility model is related to a kind of detection device of forklift door frame deflection metrology, including stent and plummet body that is rack-mount and being arranged along plummet direction, laser generator is fixed with the plummet body, the laser head of the laser generator is set vertically downward, and the bottom of the plummet body is equipped with and the corresponding pilot hole of the laser head along plummet direction.The detection device of forklift door frame deflection metrology described in the utility model, the characteristics of combining oneself vertical and laser spot linear projection of vertical, it is simple in structure, it is easy to operate, can be quickly from vertical and self-balancing, time improves detection efficiency, solves the problems, such as to be influenced by wind speed environments using vertical measure forklift door frame amount of deflection.
Description
Technical field
It the utility model is related to a kind of forklift door frame detection technique field, and in particular to a kind of forklift door frame deflection metrology
Detection device.
Background technology
Due to factors such as each roller gap of forklift hoisting system, gantry channel-steel stress deformation, machining accuracy, squeegee actions
Influence, when fork truck normal loading state rises to maximum height in low level with rising, the datum mark generation of load is vertical or horizontal
Displacement, the vertical or horizontal amount of deflection of the displacement, that is, door frame.The method of forklift door frame deflection metrology is mainly hung using vertical at present
The method of spot projection is measured, and the magnetic support of vertical is sucked against on goods shelf, is risen with the movement of goods shelf, vertical sheet
From vertical, suspension centre is carried out positioned at ground is closed on by bracing wire and dead weight for body.Under low level operating mode when the firm raising of load leaves ground
Suspension centre mark O on the ground, establishes two-dimensional Cartesian coordinate system Oxy, x-axis is perpendicular to fork truck longitudinal centre line, y-axis by origin of O
Parallel to fork truck longitudinal centre line；Load is risen again and is risen at maximum height, then suspension centre identifies O ＇, O ＇ points in Oxy rectangular co-ordinates
The vertical deflection value of ordinate and door frame in system, abscissa are the transverse deflection value of door frame.
But current vertical method there are the problem of be：It is more demanding to ambient wind velocity, it can only be carried out under calm environment.This
Outside, plumb line is long causes vertical balance more difficult.
Utility model content
The purpose of this utility model is to provide a kind of detection device of forklift door frame deflection metrology, vertical can be avoided to survey
Determine the problem of forklift door frame amount of deflection is influenced by wind speed environments.
To achieve the above object, the utility model employs following technical scheme：
A kind of detection device of forklift door frame deflection metrology, including stent and it is rack-mount and along plummet direction arrange
Plummet body, be fixed with laser generator in the plummet body, the laser head of the laser generator is set vertically downward, institute
The bottom for stating plummet body is equipped with and the corresponding pilot hole of the laser head along plummet direction.
Further, the stent is by the first vertically disposed supporting rack and arrange in horizontal direction second
Support integral solder forms, so the second supporting rack is fixedly connected by the link being disposed vertically downward with the plummet body.
Further, the plummet body includes upper cover body and the lower cover that is threadedly coupled with upper cover body, in the lower cover
Retainer for fixed laser generator is installed.
Further, the side of first supporting rack, which is equipped with, is used for passing through magnetic connects on the gear shelf on forklift door frame
Magnetic support.
Further, the link by be vertically arranged connecting rod, the cross axle arranged on connecting rod bottom and arranged on even
The fixed block on extension bar top is formed, and the axis hole to match with connecting rod size is equipped with the second supporting rack, and the connecting rod is worn
Axis hole is crossed, is fixed on by fixed block along plummet direction on stent.
As shown from the above technical solution, the detection device of forklift door frame deflection metrology described in the utility model, combines
Vertical from vertical and laser spot linear projection the characteristics of, it is simple in structure, it is easy to operate, can quickly from vertical and self-balancing,
Time improves detection efficiency, solves the problems, such as to be influenced by wind speed environments using vertical measure forklift door frame amount of deflection.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Structure diagram of the fork truck normal loading state in low level when Fig. 2 is the utility model measurement；
Fork truck normal loading state is acting structure diagram when rising to maximum height when Fig. 3 is the utility model measurement.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, the detection device of the forklift door frame deflection metrology of the present embodiment, including stent 1 and installed in stent 1
Plummet body 2 that is upper and being arranged along plummet direction, is fixed with laser generator 3, the laser head of laser generator 3 in plummet body 2
31 are set vertically downward, and the bottom of plummet body 2 is equipped with pilot hole 23 corresponding with laser head 31 along plummet direction.
The present embodiment, stent 1 by the first vertically disposed supporting rack 11 and arrange in horizontal direction second
12 integral solder of supporting rack forms, and connects so the second supporting rack 12 is fixed by the link 4 being disposed vertically downward with plummet body 2
Connect.The magnetic support 6 being used for on the gear shelf on forklift door frame by magnetic connects is equipped with the side of the first supporting rack 11.For side
Just the installation of laser generator and switch on and close, the plummet body 2 of the present embodiment is by upper cover body 21 and and upper cover body
21 lower covers 22 being threadedly coupled, the retainer 5 for fixed laser generator 3 is provided with lower cover 22.Open laser hair
After raw device 3, laser is projected from laser head 31, by being projected after pilot hole 23 by center line.
Further, link 4 is by vertically disposed connecting rod 41, the cross axle 42 arranged on connecting rod bottom and arranged on even
The fixed block 43 on 41 top of extension bar is formed, and the axis hole to match with 41 size of connecting rod, connection are equipped with the second supporting rack 12
Bar 41 passes through axis hole, is fixed on by fixed block 43 along plummet direction on stent 1, and upper cover body 21, which is equipped with, to be used to install cross axle 42
Mounting hole.
As shown in Fig. 2, forklift door frame measuring system includes outer mast 71 and the inner upright mounting 72 being slidably connected with outer mast 71,
Inner upright mounting 72 can move upwards under the action of power set along outer mast 71, and gear shelf are installed with inner upright mounting 72
73, which can move up and down with inner upright mounting 72, and pallet fork 75 is equipped with gear shelf, which is used to place load block
74.The measuring device of the utility model is installed on gear shelf 73 by magnetic support 6, and the plummet body 2 after installation can be realized from vertical.
The signal of amount of deflection measure is as shown in Figures 2 and 3.In Fig. 2, measuring device is installed on fork truck gear shelf 73, pallet fork 75
Upper loading load block 74, inner upright mounting 72 rises along outer mast 71 to be risen to load block 74 and just leaves ground, and adjustment outer mast 71 is to vertical
State, subpoint of the laser on ground in the plummet body 2 of measuring device are denoted as O points, and two-dimentional rectangular co-ordinate is established by origin of O
It is Oxy, x-axis is perpendicular to fork truck longitudinal centre line, and y-axis is parallel to fork truck longitudinal centre line.As shown in figure 3, inner upright mounting 72 is along outer
At 71 raising maximum height of door frame, the projection of the laser of the plummet body 2 of measuring device on ground is denoted as O ＇ points, and O ＇ points are straight in Oxy
The vertical deflection value of ordinate and door frame in angular coordinate system, abscissa are the transverse deflection value of door frame.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made, should all fall into the protection that the utility model claims book determines
In the range of.
Claims (5)
- A kind of 1. detection device of forklift door frame deflection metrology, it is characterised in that：Including stent（1）And installed in stent（1）On And the plummet body arranged along plummet direction（2）, the plummet body（2）Inside it is fixed with laser generator（3）, the laser generation Device（3）Laser head（31）Set vertically downward, the plummet body（2）Bottom along plummet direction be equipped with and the laser head （31）Corresponding pilot hole（23）.
- 2. the detection device of forklift door frame deflection metrology according to claim 1, it is characterised in that：The stent（1）By The first vertically disposed supporting rack（11）And the second supporting rack arranged in horizontal direction（12）Integral solder forms, institute With the second supporting rack（12）Pass through the link being disposed vertically downward（4）With the plummet body（2）It is fixedly connected.
- 3. the detection device of forklift door frame deflection metrology according to claim 1, it is characterised in that：The plummet body（2） Including upper cover body（21）And and upper cover body（21）The lower cover of threaded connection（22）, the lower cover（22）Inside it is provided with for solid Determine laser generator（3）Retainer（5）.
- 4. the detection device of forklift door frame deflection metrology according to claim 2, it is characterised in that：First supporting rack （11）Side be equipped be used for and the gear shelf on forklift door frame on by the magnetic supports of magnetic connects（6）.
- 5. the detection device of forklift door frame deflection metrology according to claim 2, it is characterised in that：The link（4） By the connecting rod being vertically arranged（41）, arranged on connecting rod（41）The cross axle of bottom（42）And arranged on connecting rod（41）Top is consolidated Determine block（43）Form, in the second supporting rack（12）It is equipped with and connecting rod（41）The axis hole that size matches, the connecting rod （41）Through axis hole, pass through fixed block（43）Stent is fixed on along plummet direction（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943072.9U CN207351638U (en) | 2017-07-31 | 2017-07-31 | A kind of detection device of forklift door frame deflection metrology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720943072.9U CN207351638U (en) | 2017-07-31 | 2017-07-31 | A kind of detection device of forklift door frame deflection metrology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207351638U true CN207351638U (en) | 2018-05-11 |
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ID=62359765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720943072.9U Active CN207351638U (en) | 2017-07-31 | 2017-07-31 | A kind of detection device of forklift door frame deflection metrology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207351638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290116A (en) * | 2017-07-31 | 2017-10-24 | 安徽合力股份有限公司 | A kind of detection means of forklift door frame deflection metrology |
-
2017
- 2017-07-31 CN CN201720943072.9U patent/CN207351638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290116A (en) * | 2017-07-31 | 2017-10-24 | 安徽合力股份有限公司 | A kind of detection means of forklift door frame deflection metrology |
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