CN215338518U

CN215338518U - Can accomodate formula supporting leg formula weighing sensor

Info

Publication number: CN215338518U
Application number: CN202121326451.6U
Authority: CN
Inventors: 崔耀军
Original assignee: Shaanxi Electric Automation System Co ltd Zhuo Ying Deks
Current assignee: Shaanxi Electric Automation System Co ltd Zhuo Ying Deks
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-28
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of weighing sensors and discloses a storable supporting leg type weighing sensor which comprises a mounting plate, a first pressing block, a first sleeve and an elastic body, wherein a second sleeve is fixedly arranged on the lower surface of the mounting plate, the upper inner wall of the first sleeve is fixedly connected with the upper surface of the first pressing block, the inner part of the first sleeve is movably provided with the second pressing block, the upper surface and the lower surface of the elastic body are respectively and fixedly connected with the lower surface of the first pressing block and the upper surface of the second pressing block, a strain resistance meter is fixedly arranged in the elastic body, the strain resistance meter is electrically connected with a data line, a reciprocating displacement mechanism is fixedly arranged in the second sleeve, and a transmission mechanism is fixedly arranged between the reciprocating displacement mechanism and the outer wall of the upper end of the first sleeve. The utility model has good measuring effect, can slow down the aging speed of the data line and effectively prevents the data line from being accidentally damaged.

Description

Can accomodate formula supporting leg formula weighing sensor

Technical Field

The utility model relates to the technical field of weighing sensors, in particular to a storable supporting leg type weighing sensor.

Background

The weighing sensor is a device that converts a mass signal into a measurable electrical signal and outputs the signal, and is classified into 8 types, such as a photoelectric type, a hydraulic type, an electromagnetic type, a capacitive type, a magnetic pole deformation type, a vibration type, a gyroscope type, a resistance strain type, and the like, according to a conversion method, and is most widely used as the resistance strain type.

The conventional support leg type weighing sensor is inconvenient to wind a data wire after being used, and the data wire is exposed for a long time, so that the aging speed of the data wire is accelerated, and the normal use of the weighing sensor is influenced due to the possibility of accidental damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, a support leg type weighing sensor is inconvenient to wind a data wire after being used, the data wire is exposed for a long time, the aging speed of the data wire is accelerated, and the normal use of the weighing sensor is influenced due to the possibility of accidental damage.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a can accomodate formula back-foot formula weighing sensor, includes mounting panel, first briquetting, first sleeve and elastomer, the lower fixed surface of mounting panel is equipped with the second sleeve, first telescopic upper and lower both ends outer wall rotates through first bearing respectively and connects in the lower surface of mounting panel and the telescopic lower wall of second, the last inner wall of first sleeve is equipped with the second briquetting with the last fixed surface of first briquetting and inside activity, the upper surface and the lower surface of elastomer are fixed connection respectively in the lower surface of first briquetting and the upper surface of second briquetting, the inside of elastomer is fixed and is equipped with the strain resistance meter, strain resistance meter electric connection has the data line, the telescopic inside of second is fixed and is equipped with reciprocal displacement mechanism, the fixed drive mechanism that is equipped with between reciprocal displacement mechanism and the first telescopic upper end outer wall.

Preferably, reciprocal displacement mechanism includes reciprocal lead screw and slider, the bar mouth has been seted up to the telescopic right side wall of second, the upper and lower both ends pole wall of reciprocal lead screw rotates through the second bearing respectively and connects in the lower surface of mounting panel and the lower inner wall of second sleeve, the slider cup joints with the pole wall activity of reciprocal lead screw and the inner wall sliding connection of outer wall and bar mouth, the slider cup joints with the data line activity.

Preferably, drive mechanism includes ring gear and gear, the fixed cover of ring gear connects in the upper end outer wall of first sleeve, the fixed cover of gear connects in the upper end pole wall of reciprocal lead screw, the gear is connected with the ring gear meshing.

Preferably, the left side and the right side of the second pressing block are both fixedly provided with limiting blocks, the left inner side wall and the right inner side wall of the first sleeve are both provided with limiting chutes, and the limiting blocks are respectively connected with the corresponding limiting chutes in a sliding manner.

Preferably, a flexible protective sleeve is fixedly sleeved on the right side wall of the first sleeve, and the data line is fixedly sleeved with the flexible protective sleeve.

Preferably, the lower surface of the second pressing block is fixedly provided with supporting legs, and the left side and the right side of the mounting plate are respectively mounted through bolts.

Compared with the prior art, the utility model provides a retractable supporting leg type weighing sensor, which has the following beneficial effects:

1. this can accomodate formula supporting leg formula weighing sensor, through setting up the supporting legs at second briquetting lower surface, rotatory supporting legs can drive first sleeve rotatory, can carry out effectual protection with data line winding at first telescopic outer wall to data line, slows down the ageing speed of data line, and can prevent that the data line from being by the possibility of accidental damage.

2. This can accomodate formula supporting leg formula weighing sensor, through setting up the ring gear at first sleeve upper end outer wall, when the rotatory rolling data line of first sleeve, can drive gear and reciprocal lead screw rotation through the ring gear, and then drive the upper and lower reciprocating displacement of slider, can be with the even winding of data line at first telescopic outer wall.

The device has the advantages that the device has good measuring effect, can slow down the aging speed of the data line, and effectively prevents the data line from being damaged accidentally.

Drawings

FIG. 1 is a schematic structural diagram of a retractable foot-type weighing sensor according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a mounting plate 1, a first pressing block 2, a first sleeve 3, an elastic body 4, a second sleeve 5, a second pressing block 6, a flexible protective sleeve 7, a strain resistance meter 8, a data line 9, a reciprocating screw rod 10, a sliding block 11, a gear ring 12, a gear 13, a limiting block 14, supporting legs 15 and bolts 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, a stowable leg-type weighing cell includes a mounting plate 1, a first press block 2, first sleeve 3 and elastomer 4, the lower fixed surface of mounting panel 1 is equipped with second sleeve 5, on first sleeve 3, lower both ends outer wall rotates through first bearing respectively and connects in the lower surface of mounting panel 1 and the lower wall of second sleeve 5, the last inner wall of first sleeve 3 is connected and the inside activity is equipped with second briquetting 6 with the last fixed surface of first briquetting 2, the upper surface and the lower surface of elastomer 4 are fixed connection respectively in the lower surface of first briquetting 2 and the upper surface of second briquetting 6, the inside of elastomer 4 is fixed and is equipped with strain resistance meter 8, 8 electric connection of strain resistance meter has data line 9, the inside of second sleeve 5 is fixed and is equipped with reciprocal displacement mechanism, the fixed drive mechanism that is equipped with between the upper end outer wall of reciprocal displacement mechanism and first sleeve 3.

Reciprocating displacement mechanism includes reciprocal lead screw 10 and slider 11, the bar mouth has been seted up to the right side wall of second sleeve 5, the upper and lower both ends pole wall of reciprocal lead screw 10 is rotated through the second bearing respectively and is connected in the lower surface of mounting panel 1 and the lower inner wall of second sleeve 5, slider 11 cup joints with the pole wall activity of reciprocal lead screw 10 and the inner wall sliding connection of outer wall and bar mouth, slider 11 cup joints with the activity of data line 9, reciprocating displacement mechanism can be with the even rolling of data line 9 at the outer wall of first sleeve 3.

The transmission mechanism comprises a gear ring 12 and a gear 13, the gear ring 12 is fixedly sleeved on the outer wall of the upper end of the first sleeve 3, the gear 13 is fixedly sleeved on the upper end rod wall of the reciprocating screw rod 10, the gear 13 is meshed with the gear ring 12, and the first sleeve 3 can drive the reciprocating screw rod 10 to rotate through the transmission mechanism.

Second briquetting 6's a left side, the right side both sides are all fixed and are equipped with stopper 14, first sleeve 3's a left side, spacing spout has all been seted up to two inside walls in the right side, two stopper 14 respectively with the spacing spout sliding connection who corresponds, two stopper 14 can prevent to drive elastomer 4 rotatory through second briquetting 6 when rotatory supporting legs 15, elastomer 4 can not receive torsion and influence measuring result, when the upper surface of two stopper 14 and the last inner wall contact of the spacing spout that corresponds, second briquetting 6 can't continue to extrude elastomer 4, can prevent that elastomer 4 from transshipping and damaging.

The right side wall of first sleeve 3 is fixed to have cup jointed flexible protective sheath 7, and data line 9 is fixed to cup joint with flexible protective sheath 7, and flexible protective sheath can prevent the contact point friction damage of data line and first sleeve right side wall when the rolling.

The lower fixed surface of second briquetting 6 is equipped with supporting legs 15, and the left and right both sides of mounting panel 1 are installed through bolt 16 respectively, and supporting legs 15 atress can be through second briquetting 6 extrusion elastomer 4, and two bolts 16 make things convenient for the installation of equipment.

In the utility model, when the device is used, after the device is installed by the two bolts 16, the supporting feet 15 bear the weight of the weighed object, the elastic body 4 is extruded by the second pressing block 6, the elastic body 4 deforms, the strain resistor 8 deforms, and the weight of the weighed object is measured, after the use is finished, the equipment is detached through the two bolts 16, then the supporting legs 15 are rotated, the supporting legs 15 can drive the first sleeve 3 to rotate, the data wire 9 can be wound on the outer wall of the first sleeve 3, the data wire 9 is effectively protected, the aging speed of the data wire 9 is slowed down, the possibility that the data wire 9 is accidentally damaged can be prevented, the gear 13 and the reciprocating screw rod 10 can be driven to rotate by the gear ring 12 while the first sleeve 3 rotates and winds the data wire 9, and then drive slider 11 up and down reciprocating displacement, can be with the even winding of data line 9 at the outer wall of first sleeve 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a can accomodate formula leg formula weighing sensor, includes mounting panel (1), first briquetting (2), first sleeve (3) and elastomer (4), its characterized in that, the fixed surface of mounting panel (1) is equipped with second sleeve (5), the upper and lower both ends outer wall of first sleeve (3) is rotated through first bearing respectively and is connected in the lower surface of mounting panel (1) and the lower wall of second sleeve (5), the upper inner wall of first sleeve (3) is connected and the inside activity is equipped with second briquetting (6) with the upper surface fixed of first briquetting (2), the upper surface and the lower surface of elastomer (4) are fixed connection respectively in the lower surface of first briquetting (2) and the upper surface of second briquetting (6), the inside of elastomer (4) is fixed and is equipped with strain resistance meter (8), strain resistance meter (8) electric connection has data line (9), the inner part of the second sleeve (5) is fixedly provided with a reciprocating displacement mechanism, and a transmission mechanism is fixedly arranged between the reciprocating displacement mechanism and the outer wall of the upper end of the first sleeve (3).

2. The retractable supporting foot type weighing sensor of claim 1, wherein the reciprocating displacement mechanism comprises a reciprocating screw rod (10) and a sliding block (11), a strip-shaped opening is formed in the right side wall of the second sleeve (5), rod walls at the upper end and the lower end of the reciprocating screw rod (10) are rotatably connected to the lower surface of the mounting plate (1) and the lower inner wall of the second sleeve (5) through a second bearing respectively, the sliding block (11) is movably sleeved with the rod wall of the reciprocating screw rod (10), the outer wall of the sliding block is slidably connected with the inner wall of the strip-shaped opening, and the sliding block (11) is movably sleeved with the data line (9).

3. The retractable supporting foot type weighing sensor as claimed in claim 1, wherein the transmission mechanism comprises a gear ring (12) and a gear (13), the gear ring (12) is fixedly sleeved on the outer wall of the upper end of the first sleeve (3), the gear (13) is fixedly sleeved on the wall of the upper end rod of the reciprocating screw rod (10), and the gear (13) is in meshed connection with the gear ring (12).

4. The retractable supporting foot type weighing sensor according to claim 1, wherein the left and right sides of the second pressing block (6) are both fixedly provided with a limiting block (14), the left and right inner side walls of the first sleeve (3) are both provided with a limiting sliding groove, and the two limiting blocks (14) are respectively connected with the corresponding limiting sliding grooves in a sliding manner.

5. The retractable footed weighing sensor according to claim 1, wherein the right side wall of the first sleeve (3) is fixedly sleeved with a flexible protective sleeve (7), and the data line (9) is fixedly sleeved with the flexible protective sleeve (7).

6. The retractable leg type weighing sensor of claim 1, wherein the lower surface of the second pressing block (6) is fixedly provided with a supporting leg (15), and the left side and the right side of the mounting plate (1) are respectively mounted through bolts (16).