CN209264099U - A kind of platform scale pressure testboard - Google Patents
A kind of platform scale pressure testboard Download PDFInfo
- Publication number
- CN209264099U CN209264099U CN201822175670.3U CN201822175670U CN209264099U CN 209264099 U CN209264099 U CN 209264099U CN 201822175670 U CN201822175670 U CN 201822175670U CN 209264099 U CN209264099 U CN 209264099U
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- platform scale
- fixedly connected
- supporting beam
- slide block
- limiting slide
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- 239000002184 metal Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract 1
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of platform scale pressure testboards, belong to a kind of test device, including firm banking, firm banking upper left is fixedly connected with supporting beam, supporting beam lower right is fixedly connected with motor, and the motor output end is connected with rotating disc through supporting beam, offers limit sliding chutes on the left of the rotating disc, position limiting slide block is slidably connected on the inside of limit sliding chutes, position limiting slide block is connected with spring close to the one end in the rotating disc center of circle.Pass through the structural device of the present apparatus, it is easy to use, by adjusting position of the position limiting slide block apart from turn disc center to adjust the stroke of driving rack, further adjust the turnning circle for horizontally rotating bar, horizontally rotating bar drives driven gear to swing the adjusting then realized to compression bar swing angle is swung, it is bigger to swing the bigger compressing dynamics of compression bar rotational angle, further realizes the adjusting of testboard pressure；Furthermore device can periodical applied voltage test, the effectively robustness of detection platform scale.
Description
Technical field
The utility model relates to a kind of testboard, specifically a kind of platform scale pressure testboard.
Background technique
Platform scale, also referred to as platform balance are one kind of scale, are usually made of scale body, sensor and instrument three parts.Fixed pedestal
On have the pallet or metal plate of load-bearing.The type of scale has very much, can be divided into needle scale, hook scale, li weigh with a small steelyard, parting is weighed with a small steelyard, pan scale etc..Needle
Scale usually has hook, for hooking thing, it why cry needle scale be because scale on have a pointer as balance index, if when stone roller with
When the thing balance of institute's scale, pointer will criticize centre, therefore obtain its name.
Pressure testboard is commonly used to measure the bearing capacity of equipment, is then to obtain for platform scale progress pressure test
Its number for bearing certain pressure, then knows the durability of the platform scale.Those skilled in the art propose a kind of pound thus
Scale pressure testboard, to solve the problems, such as to propose in above-mentioned background.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of platform scale pressure testboard
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of platform scale pressure testboard, including firm banking, firm banking upper left are fixedly connected with supporting beam, support
Beam lower right is fixedly connected with motor, and the motor output end is connected with rotating disc through supporting beam, opens on the left of the rotating disc
Equipped with limit sliding chutes, position limiting slide block is slidably connected on the inside of limit sliding chutes, position limiting slide block is connected close to the one end in the rotating disc center of circle
There is spring, the spring other end is fixed on limit sliding chutes bottom, and the rotating disc outer rim is fixedly connected with for adjusting position limiting slide block
The adjusting bolt being located at；Position limiting slide block left pivot movement is connected with transmission bull stick, and transmission bull stick outer end is rotatably connected to driving rack,
Top is fixedly connected with guiding trestle on the left of supporting beam, and driving rack is slidably connected with guiding trestle；Rotation connects at the top of supporting beam
It is connected to and horizontally rotates bar, horizontally rotate bar left end and be fixedly connected with transmission gear, transmission gear is meshed with driving rack, described
Horizontally rotate and be fixedly connected with motion thread on the outside of bar, driven gear is rotatably connected to by locating shaft in the middle part of supporting beam, it is driven
Gear is matched with motion thread, and the driven gear bottom is fixedly connected with swing compression bar, swings the connection of compression bar lower rotation
There is pinch roller, platform scale is placed with above firm banking, pinch roller weighs face with platform scale and matches.
As a further solution of the present invention: the firm banking bottom bilateral symmetry is fixedly connected with supporting pad.
It is fixedly connected with bearing bracket stand at the top of the supporting beam as a further solution of the present invention, is horizontally rotated
Bar right end and bearing bracket stand are rotatablely connected.
The motor is electrically connected with the power supply by switch, conducting wire as a further solution of the present invention,.
The spring is metal spring as a further solution of the present invention,.
The pinch roller is made as a further solution of the present invention, of rigid.
The adjusting bolt is wing bolt as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that by the structural device of the present apparatus, it is easy to use,
By adjusting position of the position limiting slide block apart from turn disc center to adjust the stroke of driving rack, further adjust horizontal
The turnning circle of rotating bar horizontally rotates bar and driven gear is driven to swing the adjusting then realized to compression bar swing angle is swung,
It is bigger to swing the bigger compressing dynamics of compression bar rotational angle, further realizes the adjusting of testboard pressure；Furthermore device can week
Phase property applied voltage test effectively detects the robustness of platform scale, is worthy to be popularized.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of platform scale pressure testboard；
Fig. 2 be in a kind of platform scale pressure testboard A to partial structural diagram.
In figure: 1- firm banking, 2- supporting pad, 3- supporting beam, 4- motor, 5- rotating disc, 6- limit sliding chutes, 7- limit are slided
Block, 8- spring, 9- adjust bolt, 10- transmission bull stick, 11- driving rack, 12- guiding trestle, 13- and horizontally rotate bar, 14- biography
Moving gear, 15- bearing bracket stand, 16- motion thread, 17- locating shaft, 18- driven gear, 19- swing compression bar, 20- pinch roller, 21- pounds
Scale.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment one: a kind of platform scale pressure testboard referring to FIG. 1-2, including firm banking 1,1 top of firm banking are left
Side is fixedly connected with supporting beam 3, and 3 lower right of supporting beam is fixedly connected with motor 4, and 4 output end of motor connects through supporting beam 3
It is connected to rotating disc 5, limit sliding chutes 6 are offered on the left of the rotating disc 5, position limiting slide block 7 is slidably connected on the inside of limit sliding chutes 6,
Position limiting slide block 7 is connected with spring 8 close to the one end in 5 center of circle of rotating disc, and 8 other end of spring is fixed on 6 bottom of limit sliding chutes, described
5 outer rim of rotating disc is fixedly connected with the adjusting bolt 9 being located at for adjusting position limiting slide block 7；7 left pivot movement of position limiting slide block is connected with
It is driven bull stick 10, transmission 10 outer end of bull stick is rotatably connected to driving rack 11, and 3 left side top of supporting beam is fixedly connected with guiding branch
Frame 12, driving rack 11 are slidably connected with guiding trestle 12；
Platform scale 21 is placed in 1 top of firm banking when use, can be powered later to motor 4, adjust bolt 9
Position then adjusts the position of position limiting slide block 7, stroke of the position limiting slide block 7 closer to center of rotation then driving rack 11；
It is rotatably connected at the top of supporting beam 3 and horizontally rotates bar 13, horizontally rotated 13 left end of bar and be fixedly connected with transmission gear
14, transmission gear 14 is meshed with driving rack 11；
Driving rack 11 moves up and down with 14 reciprocating rotation of nutating gear, further adjusts the rotation for horizontally rotating bar 13
Enclose number；
It is described horizontally rotate motion thread 16 is fixedly connected on the outside of bar 13, rotated in the middle part of supporting beam 3 by locating shaft 17
It is connected with driven gear 18, driven gear 18 is matched with motion thread 16, and 18 bottom of driven gear is fixedly connected with pendulum
Dynamic pressure bar 19 swings 19 lower rotation of compression bar and is connected with pinch roller 20, platform scale 21, pinch roller 20 and pound are placed with above firm banking 1
21 weighing face of scale matches；
Horizontally rotating bar 13 drives driven gear 18 to swing the adjusting then realized to 19 swing angle of compression bar is swung, and swings
19 rotational angle of compression bar is bigger, and compressing dynamics is bigger, further realizes the adjusting of testboard pressure, while device is periodically past
Multiple applied voltage test, effectively detects the robustness of platform scale 21.
1 bottom of the firm banking bilateral symmetry is fixedly connected with supporting pad 2.
It is fixedly connected with bearing bracket stand 15 at the top of the supporting beam 3,13 right end of bar is horizontally rotated and bearing bracket stand 15 is rotatablely connected.
The motor 4 is electrically connected with the power supply by switch, conducting wire.
The spring 8 is metal spring.
The pinch roller 20 is made of rigid.
The adjusting bolt 9 is wing bolt.
The working principle of the utility model is: platform scale 21 is placed in 1 top of firm banking when in use by the utility model,
It can be powered later to motor 4, adjust the position of bolt 9, then adjust the position of position limiting slide block 7, position limiting slide block 7 more leans on
The stroke of nearly center of rotation then driving rack 11, driving rack 11 move up and down band 14 reciprocating rotation of nutating gear, further
The turnning circle for horizontally rotating bar 13 is adjusted, bar 13 is horizontally rotated and the swing of driven gear 18 is driven then to realize to swing compression bar 19
The adjusting of swing angle, the swing bigger compressing dynamics of 19 rotational angle of compression bar is bigger, further realizes the tune of testboard pressure
Section, while device periodic reverse applied voltage test effectively detect the robustness of platform scale 21.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of platform scale pressure testboard, including firm banking (1), firm banking (1) upper left is fixedly connected with supporting beam
(3), supporting beam (3) lower right is fixedly connected with motor (4), and motor (4) output end is connected with rotation through supporting beam (3)
Disk (5), which is characterized in that offer limit sliding chutes (6) on the left of the rotating disc (5), slidably connected on the inside of limit sliding chutes (6)
Position limiting slide block (7), position limiting slide block (7) are connected with spring (8) close to the one end in rotating disc (5) center of circle, and spring (8) other end is fixed
In limit sliding chutes (6) bottom, rotating disc (5) outer rim is fixedly connected with the adjusting spiral shell being located at for adjusting position limiting slide block (7)
Bolt (9)；Position limiting slide block (7) left pivot movement is connected with transmission bull stick (10), and transmission bull stick (10) outer end is rotatably connected to driving cog
Item (11), supporting beam (3) left side top are fixedly connected with guiding trestle (12), and driving rack (11) and guiding trestle (12) are slided
Connection；It is rotatably connected at the top of supporting beam (3) and horizontally rotates bar (13), horizontally rotated bar (13) left end and be fixedly connected with driving cog
It takes turns (14), transmission gear (14) is meshed with driving rack (11), described to horizontally rotate bar (13) outside and be fixedly connected with transmission
Screw thread (16), supporting beam (3) middle part are rotatably connected to driven gear (18) by locating shaft (17), driven gear (18) and transmission
Screw thread (16) matches, and driven gear (18) bottom, which is fixedly connected with, swings compression bar (19), swings compression bar (19) bottom and turns
It is dynamic to be connected with pinch roller (20), it is placed with platform scale (21) above firm banking (1), pinch roller (20) and platform scale (21) weigh face and match
It closes.
2. platform scale pressure testboard according to claim 1, which is characterized in that described firm banking (1) bottom or so pair
Title is fixedly connected with supporting pad (2).
3. platform scale pressure testboard according to claim 1 or 2, which is characterized in that fixed at the top of the supporting beam (3) to connect
Bearing bracket stand (15) are connected to, bar (13) right end is horizontally rotated and bearing bracket stand (15) is rotatablely connected.
4. platform scale pressure testboard according to claim 3, which is characterized in that the motor (4) by switch, conducting wire with
Power supply is electrically connected.
5. platform scale pressure testboard according to claim 1, which is characterized in that the spring (8) is metal spring.
6. platform scale pressure testboard according to claim 1, which is characterized in that the pinch roller (20) is rigid system
At.
7. platform scale pressure testboard described according to claim 1 or 5 or 6, which is characterized in that the adjusting bolt (9) is butterfly
Shape bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175670.3U CN209264099U (en) | 2018-12-24 | 2018-12-24 | A kind of platform scale pressure testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175670.3U CN209264099U (en) | 2018-12-24 | 2018-12-24 | A kind of platform scale pressure testboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209264099U true CN209264099U (en) | 2019-08-16 |
Family
ID=67561241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822175670.3U Active CN209264099U (en) | 2018-12-24 | 2018-12-24 | A kind of platform scale pressure testboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209264099U (en) |
-
2018
- 2018-12-24 CN CN201822175670.3U patent/CN209264099U/en active Active
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