CN208595961U - It is a kind of to measure stable weighbridge - Google Patents

Abstract

The utility model relates to weighbridge technical fields, and it discloses and a kind of measures stable weighbridge, including bottom plate, there are two motion bars for the inside difference activity grafting of the bottom plate, the both ends of two motion bars extend respectively to outside the two sides of bottom plate, and the both ends of the motion bar are fixedly connected to pulley, and the back side of the bottom plate is fixedly connected with support rod, the supporting bar top is fixedly connected with display screen, and the two sides outer wall of the support rod is fixedly connected with handle.The stable weighbridge of the measurement, fixture block is plugged between gear and fixed plate by controlling connecting rod, play the role of making gear convenient for rotation, facilitate and movable plate is removed into loose slot, has the function that expand placing area, larger softer cargo is reduced when weighing, partial cargo contacts ground, reduces the case where measurement numerical value changes, baffle plays fixed effect to cargo, make weighbridge when measuring to cargo, has the function that measurement is stable.

Description

It is a kind of to measure stable weighbridge

Technical field

The utility model relates to weighbridge technical fields, specially a kind of to measure stable weighbridge.

Background technique

Weighbridge is the measuring device for being weighed to object, and weighbridge can be divided into simulation by the classification of sensor output signal Formula weighbridge and digital weighbridge, with reaching its maturity for high-precision weighing sensor technology, weighbridge industry is rapidly developed, people couple Weighbridge is more next to be familiar with.Mechanical weighbridge is gradually by precision height, the analog weighbridge and digital weighbridge that stability is good, easy to operate Replace.

But the platform area of weighbridge arrangement of goods is not malleable mostly, is weighed to biggish fluid cargo When, when cargo is placed for a long time, cargo edge is easy other objects such as contact ground, and it be easy to cause measurement numerical value to change, Cause to measure unstable happen.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provide it is a kind of measure stable weighbridge, solve weighbridge and claiming When measuring larger fluid cargo, cargo is easy other objects such as contact ground, and measurement numerical value is caused to change, and causes measurement unstable Fixed problem.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of to measure stable weighbridge, including bottom Plate, there are two motion bars for the inside difference activity grafting of the bottom plate, and the both ends of two motion bars extend respectively to bottom plate Two sides outside, the both ends of the motion bar are fixedly connected to pulley, and the back side of the bottom plate is fixedly connected with support rod, institute State supporting bar top and be fixedly connected with display screen, the two sides outer wall of the support rod is fixedly connected with handle, the bottom plate it is upper Surface is fixedly connected with sensor, and the sensor is fixedly connected with supporting plate, the supporting plate two far from the one side of bottom plate Side outer wall offers loose slot, and the bottom interior wall of two loose slots offers mounting groove, in two mounting grooves Wall offers movable mouth back to face, and the bottom of mounting groove two sides inner wall offers sliding slot, and the loose slot is separate The side inner wall of opening is fixedly connected with the first spring, and first spring is fixedly connected with work far from one end of loose slot inner wall Movable plate, the movable plate extend to the outside of supporting plate far from the first spring side, and the movable plate is located at outside supporting plate One side is fixedly connected with baffle, and the inside of the movable plate offers four interfaces respectively, and the inside of the interface is living Dynamic to be plugged with shank, the one side of the separate baffle of the shank and the lateral wall of supporting plate overlap, under the movable plate The front side on surface and rear side offer tooth socket, and the front and back of the mounting groove inner wall is rotated with the both ends of rotating bar respectively Connection, the surface of the rotating bar have been fixedly attached gear, and the surface of the gear is engaged with the inside of tooth socket, the sliding slot Internal slide is connected with fixed plate, and the upper surface of the fixed plate is arranged with teeth piece, and tooth block is engaged with the surface of gear, described The lower surface of fixed plate is fixedly connected with second spring, and the second spring is fixedly connected on mounting groove far from one end of fixed plate The bottom of inner wall, the upper surface of the fixed plate are overlapped with fixture block, and the fixture block has one side to be fixedly connected with far from gear Connecting rod, the connecting rod pass through the inside of movable mouth far from one end of fixture block and extend to the outside of supporting plate.

Preferably, the lower surface of the lower surface wall bottom plate of the pulley is three centimetres low, and two motion bars are located at The front side of base plate interior and rear side.

Preferably, the quantity of first spring is four, and the first spring of every two is one group, the first bullet described in two groups Spring is located at the front side and rear side of two movable plate opposite faces.

Preferably, the inside of the interface respectively be connected to above and below movable plate, in interface level The horizontal central line of line and movable plate, which is located at, is same as straight line.

Preferably, the fixture block is cambered surface close to the one side of gear, and two fixture blocks are located at two gears Outside.

Preferably, the side section of the connecting rod and movable mouth is rectangle, and connecting rod and activity mouth side section is big Small to be adapted, one end that the connecting rod is located at outside supporting plate is fixedly connected with torsion block, the output end of the sensor and aobvious The input terminal of display screen is electrically connected.

(3) beneficial effect

Compared with prior art, the utility model provide it is a kind of measure stable weighbridge, it is having the utility model has the advantages that the survey Stable weighbridge is measured, is plugged on fixture block between gear and fixed plate by controlling connecting rod, playing makes gear convenient for rotation Effect, facilitates movable plate removing loose slot, has the function that expand placing area, reduces larger softer cargo and is weighing When, partial cargo contacts ground, reduces the case where measurement numerical value changes, baffle plays fixed effect to cargo, makes ground Pound has the function that measurement is stable when measuring to cargo.

Detailed description of the invention

Fig. 1 is the utility model structure front elevational view；

Fig. 2 is the utility model structural side view；

Fig. 3 is the utility model movable plate structure sectional side view；

Fig. 4 is schematic enlarged-scale view at A in Fig. 1.

In figure: 1 bottom plate, 2 motion bars, 3 pulleys, 4 support rods, 5 display screens, 6 handles, 7 sensors, 8 supporting plates, 9 activities Slot, 10 mounting grooves, 11 sliding slots, 12 first springs, 13 movable plates, 14 baffles, 15 interfaces, 16 shanks, 17 rotating bars, 18 teeth Wheel, 19 fixed plates, 20 second springs, 21 fixture blocks, 22 connecting rods.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, a kind of to measure stable weighbridge, including bottom plate 1, activity is plugged with two respectively for the inside of bottom plate 1 A motion bar 2, two motion bars 2 are located at front side and rear side inside bottom plate 1, and the both ends of two motion bars 2 each extend over To the two sides of bottom plate 1, the both ends of motion bar 2 are fixedly connected to pulley 3, the lower surface of the lower surface wall bottom plate 1 of pulley 3 Low three centimetres, pulley 3 facilitates bottom plate 1 to be moved, and the back side of bottom plate 1 is fixedly connected with support rod 4, and 4 top of support rod is fixed It is connected with display screen 5, the two sides outer wall of support rod 4 is fixedly connected with handle 6, facilitates using handle 6 and drives bottom using support rod 4 Plate 1 is moved, and the upper surface of bottom plate 1 is fixedly connected with sensor 7, and sensor 7 is SQB sensor, the output end of sensor 7 It is electrically connected with the input terminal of display screen 5, it is enterprising that sensor 7 is transmitted to display screen 5 in the weight of supporting plate 8, by weight signal Row display, sensor 7 are fixedly connected with supporting plate 8 far from the one side of bottom plate 1, and 8 two sides outer wall of supporting plate offers activity Slot 9, the bottom interior wall of two loose slots 9 offer mounting groove 10, and two 10 inner walls of mounting groove offer work back to face It opens one's mouth, the bottom of 10 two sides inner wall of mounting groove offers sliding slot 11, and loose slot 9 is fixedly connected with far from the side inner wall of opening First spring 12, the quantity of the first spring 12 are four, and the first spring of every two 12 is one group, and two group of first spring 12 is distinguished It is fixedly connected with positioned at the front side of two 13 opposite faces of movable plate and rear side, the first spring 12 far from one end of 9 inner wall of loose slot Movable plate 13, the first spring 12 play the role of resilient support to movable plate 13, when movable plate 13 is not fixed, the first spring 12, which facilitate drive movable plate 13 to be set back in loose slot 9, is collected, and movable plate 13 is extended to far from 12 side of the first spring and held The outside of supporting plate 8, the one side that movable plate 13 is located at outside supporting plate 8 are fixedly connected with baffle 14, the inner part of movable plate 13 It does not open up there are four interface 15, the inside of interface 15 is connected to above and below movable plate 13 respectively, 15 water of interface The horizontal central line of flat middle line and movable plate 13, which is located at, is same as straight line, and the internal activity of interface 15 is plugged with shank 16, grafting Bar 16 is plugged in interface 15, plays first layer fixed function, the side of the separate baffle 14 of shank 16 to movable plate 13 The lateral wall of face and supporting plate 8 overlaps, and the front side of 13 lower surface of movable plate and rear side offer tooth socket, 10 inner wall of mounting groove Front and back is rotatablely connected with the both ends of rotating bar 17 respectively, and the surface of rotating bar 17 has been fixedly attached gear 18, gear 18 Surface engaged with the inside of tooth socket, when gear 18 is fixed, second layer fixed function, sliding slot are played to movable plate 13 by tooth socket 11 internal slide is connected with fixed plate 19, and the upper surface of fixed plate 19 is arranged with teeth piece, and tooth block and the surface of gear 18 are nibbled It closes, when fixed plate 19 contacts gear 18 by tooth block, has the function that gear 18 is fixed, the lower surface of fixed plate 19 is solid Surely it is connected with second spring 20, second spring 20 is fixedly connected on the bottom of 10 inner wall of mounting groove far from one end of fixed plate 19, The upper surface of fixed plate 19 is overlapped with fixture block 21, and fixture block 21 is cambered surface close to the one side of gear 18, and two fixture blocks 21 distinguish position In the outside of two gears 18, fixture block 21 has one side to be fixedly connected with connecting rod 22 far from gear 18, and connecting rod 22 is separate One end of fixture block 21 passes through the inside of movable mouth and extends to the outside of supporting plate 8, and connecting rod 22 and the side section of movable mouth are equal For rectangle, and connecting rod 22 is adapted with the size of movable mouth side section, and one end that connecting rod 22 is located at outside supporting plate 8 is fixed It is connected with torsion block, is plugged on fixture block 21 between gear 18 and fixed plate 19 by controlling connecting rod 22, playing makes gear 18 just In the effect of rotation, facilitate and movable plate 13 is removed into loose slot 9, has the function that expand placing area, reduce larger softer For cargo when weighing, partial cargo contacts ground, reduces the case where measurement numerical value changes, baffle 14 plays fixation to cargo Effect, make weighbridge when measuring to cargo, have the function that measurement it is stable.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

When in use, using block is turned round using the drive contact gear 18 of fixture block 21 of connecting rod 22, gear 18 is detached from fixed plate 19, Shank 16 is removed into interface 15, drives movable plate 13 to stretch the first spring 12 using baffle 14, movable plate 13 moves Out when shift position, shank 16 is plugged on to the inside of the interface 15 close to supporting plate 8, drives fixture block using connecting rod 22 21 drive fixed plate 19 to contact gear 18, reach the work that movable plate 13 is fixed far from gear 18, the rebound of second spring 20 With, cargo is placed on supporting plate 8 and movable plate 13, sensor 7 transfer data on display screen 5 complete measurement, measurement After, shank 16 is removed into interface 15, drives fixture block 21 to contact gear 18 using connecting rod 22, gear 18, which is detached from, to be fixed Plate 19, the rebound of the first spring 12 drive movable plate 13 to move into loose slot 9.

In conclusion the weighbridge that the measurement is stable, makes fixture block 21 be plugged on gear 18 and fix by controlling connecting rod 22 Between plate 19, plays the role of making gear 18 convenient for rotation, facilitate and movable plate 13 is removed into loose slot 9, reach and expand placed side Long-pending effect reduces larger softer cargo when weighing, and partial cargo contacts ground, reduces the measurement changed feelings of numerical value Condition, baffle 14 play fixed effect to cargo, make weighbridge when measuring to cargo, have the function that measurement is stable.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of measure stable weighbridge, including bottom plate (1), it is characterised in that: the inside difference activity grafting of the bottom plate (1) There are two motion bar (2), the both ends of two motion bars (2) are extended respectively to outside the two sides of bottom plate (1), the motion bar (2) both ends are fixedly connected to pulley (3), and the back side of the bottom plate (1) is fixedly connected with support rod (4), the support rod (4) top is fixedly connected with display screen (5), and the two sides outer wall of the support rod (4) is fixedly connected with handle (6), the bottom plate (1) upper surface is fixedly connected with sensor (7), and the sensor (7) is fixedly connected with support far from the one side of bottom plate (1) Plate (8), supporting plate (8) two sides outer wall offer loose slot (9), and the bottom interior wall of two loose slots (9) is opened Equipped with mounting groove (10), two mounting groove (10) inner walls offer movable mouth, the mounting groove (10) two back to face The bottom of side inner wall offers sliding slot (11), and the loose slot (9) is fixedly connected with the first bullet far from the side inner wall of opening Spring (12), first spring (12) are fixedly connected with movable plate (13), the movable plate far from one end of loose slot (9) inner wall (13) outside of supporting plate (8) is extended to far from the first spring (12) side, it is external that the movable plate (13) is located at supporting plate (8) One side be fixedly connected with baffle (14), the inside of the movable plate (13) offers four interfaces (15) respectively, described The internal activity of interface (15) is plugged with shank (16), the one side of the separate baffle (14) of the shank (16) with hold The lateral wall of supporting plate (8) overlaps, and the front side of movable plate (13) lower surface and rear side offer tooth socket, the mounting groove (10) front and back of inner wall is rotatablely connected with the both ends of rotating bar (17) respectively, the surface fixing sleeve of the rotating bar (17) It is connected to gear (18), the surface of the gear (18) is engaged with the inside of tooth socket, and the internal slide of the sliding slot (11) is connected with Fixed plate (19), the upper surface of the fixed plate (19) is arranged with teeth piece, and tooth block is engaged with the surface of gear (18), described solid The lower surface of fixed board (19) is fixedly connected with second spring (20), and the one end of the second spring (20) far from fixed plate (19) is solid Surely it is connected to the bottom of mounting groove (10) inner wall, the upper surface of the fixed plate (19) is overlapped with fixture block (21), the fixture block (21) one side is fixedly connected with connecting rod (22) far from gear (18), the one of the connecting rod (22) separate fixture block (21) It holds the inside across movable mouth and extends to the outside of supporting plate (8).

2. a kind of stable weighbridge is measured according to claim 1, it is characterised in that: the lower surface wall of the pulley (3) The lower surface of bottom plate (1) is three centimetres low, and two motion bars (2) are located at the internal front side of bottom plate (1) and rear side.

3. a kind of stable weighbridge is measured according to claim 1, it is characterised in that: the quantity of first spring (12) It is four, and the first spring of every two (12) is one group, the first spring (12) described in two groups is located at two movable plates (13) The front side of opposite face and rear side.

4. a kind of stable weighbridge is measured according to claim 1, it is characterised in that: the inner part of the interface (15) It is not connected to above and below movable plate (13), the horizontal central line position of interface (15) horizontal central line and movable plate (13) In being same as straight line.

5. a kind of stable weighbridge is measured according to claim 1, it is characterised in that: the fixture block (21) is close to gear (18) one side is cambered surface, and two fixture blocks (21) are located at the outside of two gears (18).

6. a kind of stable weighbridge is measured according to claim 1, it is characterised in that: the connecting rod (22) and movable mouth Side section be rectangle, and connecting rod (22) is adapted with the size of movable mouth side section, and the connecting rod (22), which is located at, holds The external one end of supporting plate (8) is fixedly connected with torsion block, and the input terminal of the output end and display screen (5) of the sensor (7) is electrically connected It connects.