CN210441975U - Balance base of electronic analytical balance convenient to stably place - Google Patents

Abstract

The utility model discloses an electronic analytical balance's balance base convenient to stably place, including base and balance body, the up end of base is provided with the balance body, the base includes the bottom plate, adjust the nail, fixed plate and lift cover, seted up on the up end of bottom plate and placed the hole, and the equal symmetry in up end both sides of bottom plate sets up two and has the regulation swivel nut, the bottom surface of bottom plate is run through to the bottom of adjusting the swivel nut, welded fastening between regulation swivel nut and the bottom plate, adjusting screw installs in adjusting the swivel nut, and adjusting screw's bottom bonds and has the sucking disc, a side end face of bottom plate is improved level the welding and is had the fixed plate, and the up end of fixed plate is vertical to be fixed with the lift cover. The utility model discloses can keep the level of electronic analytical balance body weighing surface, improve measurement accuracy, improve the stability of balance body simultaneously, be convenient for carry out the wind cap that changes according to the size of measuring article, and then improve and use the flexibility.

Description

Balance base of electronic analytical balance convenient to stably place

Technical Field

The utility model relates to an electronic balance technical field especially relates to an electronic analytical balance's balance base convenient to stably place.

Background

Balance, a weighing apparatus. A balance beam is supported by a fulcrum at the center of the beam to form two arms, a disc is hung on each arm, an object with known mass is placed in one disc, an object to be measured is placed in the other disc, the mass of the object to be measured is indicated by the deflection of a pointer fixed on the beam when the pointer does not swing and points to a center scale, the electronic analytical balance is a balance which has high precision and convenient use and is widely applied to various fields of measuring objects, the existing balance mostly enables a body to be directly placed on a weighing surface during measurement, but the gravity center of the measuring object is influenced by the levelness of the measuring surface, so that the measuring precision is poor, meanwhile, in order to reduce the influence of air flow on the measuring precision of the object, a windshield is usually used on the electronic analytical balance to cover the measuring goods, but the existing windshield is directly arranged on the balance body and easily causes measuring errors, meanwhile, the size of the windshield cannot be changed according to the size of the measured object, and therefore the use flexibility of the electronic analytical balance is not improved.

Therefore, the balance base of the electronic analytical balance convenient to stably place is needed, the level of the weighing surface of the electronic analytical balance body can be kept, the measurement precision is improved, meanwhile, the stability of the balance body is improved, the windshield convenient to change according to the size of a measured object is convenient, and the use flexibility is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron analytical balance's balance base convenient to stably place aims at improving the problem that current electron analytical balance lacks the base and leads to the poor precision of stability low.

The utility model discloses a realize like this: a balance base of an electronic analytical balance convenient to stably place comprises a base and a balance body, wherein the balance body is arranged on the upper end face of the base;

the base comprises a bottom plate, adjusting nails, a fixed plate and lifting sleeves, wherein a placing hole is formed in the upper end face of the bottom plate, two adjusting screw sleeves are symmetrically arranged on two sides of the upper end face of the bottom plate, the bottom ends of the adjusting screw sleeves penetrate through the bottom face of the bottom plate, the adjusting screw sleeves and the bottom plate are welded and fixed, the adjusting screws are installed in the adjusting screw sleeves, sucking discs are bonded to the bottom ends of the adjusting screws, the fixed plate is horizontally welded on the end face of one side of the bottom plate, and the lifting sleeves are vertically fixed on the upper end face of the fixed plate;

the vertical placing nail that is provided with on the terminal surface under the balance body, and the placing nail on the balance body bottom surface with place between the hole mutually support.

Further, still include the wind-proof structure, the wind-proof structure includes lifter, horizontal pole and windshield, and the lifter slides and sets up in the inside of lift cover, and evenly is provided with the spacing hole of a plurality of along vertical direction on the lifter, and the top of lifter has the horizontal pole through bearing swivelling joint, and the horizontal pole level sets up, and the top fixed connection of windshield is on the lower terminal surface of horizontal pole.

And then slide through the lifter and set up in the inside of lift cover to there is the horizontal pole on the top of lifter through bearing swivelling joint, is connected with the windshield on the horizontal pole, through adjusting the height that the lifter upwards or slided downwards and change the windshield apart from the bottom plate, is convenient for be suitable for with the not article of weighing of co-altitude, has improved and has used the flexibility.

Furthermore, the upper part level of lifting sleeve is provided with the through-hole, and installs the banking pin in the through-hole of lifting sleeve.

And then the spacing nail through installing in the lifting sleeve through-hole is mutually supported with the spacing hole on the lifter, and fixed lifter conveniently adjusts the height of windshield in the lifting sleeve, improves the wind-proof ability, reduces the influence of air current to article measurement accuracy.

Furthermore, a surrounding blocking frame is fixedly bonded on the upper end face of the bottom plate, the upper end face and the lower end face of the surrounding blocking frame are communicated, a placing groove is formed in the front end face and the rear end face of the surrounding blocking frame and the upper end face and the lower end face of the side end face of the surrounding blocking frame in a communicated mode, and the placing groove is matched with the wind shield.

And then the bottom of being convenient for when keeping off the frame and improving the wind-resistant in the measurement process prevents that the separation from resulting in the wind-proof cover to take place the displacement and influence measurement accuracy, is convenient for increase the height of wind-proof cover simultaneously, improves and uses the flexibility.

Furthermore, a balancing weight is fixedly connected to the lower end face of the bottom plate, and a level meter is arranged on one side of the upper end face of the bottom plate.

And then the balancing weight that sets up through the lower terminal surface of bottom plate improves the whole weight of base, reduces its focus, improves stability, and the up end one side of bottom plate is provided with the spirit level simultaneously, and the measurement accuracy of balance body is promoted to the convenient levelness according to the spirit level adjustment bottom plate.

Furthermore, a screw hole is formed in the end portion of the fixing plate, and a supporting bolt is installed in the screw hole of the fixing plate.

And then install supporting bolt in the screw through the fixed plate, be convenient for support the fixed plate through supporting bolt, prevent that the influence of wind-proof structure from leading to the base to take place to heel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a mutually support between placing the hole on nail and the bottom plate of placing on with balance body bottom surface, the balance body is fixed to the chucking, prevent that the balance body from taking place to slide on the bottom plate, be unfavorable for the remain stable, install adjusting screw in the regulation swivel nut on the bottom plate simultaneously, the height of the height-adjusting bottom plate of adjusting the swivel nut is passed through to convenient passing through adjusting screw, the root of being convenient for is the levelness that the bottom plate was adjusted to the difference of heavy face, and then when having improved measuring smart dress degree, be favorable to using more in a flexible way.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is an exploded view of the base and the balance body according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a base in an embodiment of the present invention;

FIG. 5 is a schematic view of a windshield according to an embodiment of the present invention;

in the figure: 1. a base; 11. a base plate; 111. placing holes; 112. adjusting a threaded sleeve; 12. an adjusting screw; 121. a suction cup; 13. a balancing weight; 14. a fixing plate; 15. a support bolt; 16. a lifting sleeve; 17. a limiting rod; 18. a level gauge; 2. a surrounding baffle frame; 21. a placement groove; 3. a balance body; 4. a wind-proof structure; 41. a lifting rod; 411. a limiting hole; 42. a cross bar; 43. a windshield.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, a balance base of an electronic analytical balance convenient for stable placement includes a base 1 and a balance body 3, wherein the balance body 3 is disposed on the upper end surface of the base 1;

referring to fig. 4, the base 1 includes a bottom plate 11, an adjusting screw 12, a fixing plate 14 and a lifting sleeve 16, a placing hole 111 is formed on an upper end surface of the bottom plate 11, two adjusting screw sleeves 112 are symmetrically arranged on both sides of the upper end surface of the bottom plate 11, a bottom end of each adjusting screw sleeve 112 penetrates through a bottom surface of the bottom plate 11, the adjusting screw sleeves 112 and the bottom plate 11 are welded and fixed, the adjusting screw 12 is installed in each adjusting screw sleeve 112, a suction cup 121 is bonded to a bottom end of each adjusting screw 12, the fixing plate 14 is horizontally welded to an end surface of one side of the bottom plate 11, and the lifting sleeve 16 is vertically fixed to an upper end surface of the fixing plate 14;

referring to fig. 2, the lower end face of the balance body 3 is vertically provided with a placing nail, and the placing nail on the bottom face of the balance body 3 is matched with the placing hole 111.

And then mutually support between nail and the hole 111 of placing on the bottom plate 11 of placing on with the balance body 3 bottom surface, balance body 3 is fixed to the chucking, prevent that balance body 3 from taking place to slide on bottom plate 11, be unfavorable for the stability, install adjusting screw 12 in the regulation swivel nut 112 on the bottom plate 11 simultaneously, the height of the height control bottom plate 11 of adjusting swivel nut 112 is passed through to convenient through adjusting screw 12, the root of being convenient for is the levelness that the bottom plate was adjusted to the difference of heavy face, and then when having improved the measuring smart dress degree, be favorable to using more in a flexible way.

Please refer to fig. 5, further including a wind-proof structure 4, where the wind-proof structure 4 includes a lifting rod 41, a cross rod 42 and a wind-proof cover 43, the lifting rod 41 is slidably disposed inside the lifting sleeve 16, and a plurality of limiting holes 411 are uniformly disposed on the lifting rod 41 along the vertical direction, the top end of the lifting rod 41 is rotatably connected to the cross rod 42 through a bearing, the cross rod 42 is horizontally disposed, and the top end of the wind-proof cover 43 is fixedly connected to the lower end surface of the cross rod 42.

And then slide through lifter 41 and set up in the inside of lifting sleeve 16 to there is a horizontal pole 42 on the top of lifter 41 through bearing swivelling joint, is connected with windshield 43 on the horizontal pole 42, through adjusting lifter 41 upwards or the height that slides down and change windshield 43 apart from bottom plate 11, be convenient for be suitable for with not co-altitude article of weighing, improved the use flexibility.

Referring to fig. 1 and 2, a through hole is horizontally formed at the upper portion of the lifting sleeve 16, and a limit pin 17 is installed in the through hole of the lifting sleeve 16.

And then the spacing nail 17 through installing in the lifting sleeve 16 through-hole is mutually supported with spacing hole 411 on the lifter 41, and fixed lifter 41 is in lifting sleeve 16, conveniently adjusts the height of windshield 43, improves the wind-resistant, reduces the influence of air current to article measurement accuracy.

Referring to fig. 1 and 2, the upper end surface of the bottom plate 11 is fixedly bonded with the enclosure frame 2, the upper end surface and the lower end surface of the enclosure frame 2 are through, the front end surface and the rear end surface of the enclosure frame 2 and the upper end surface and the lower end surface of the side end surface are both through provided with the placement groove 21, and the placement groove 21 is matched with the windshield 43.

And then be convenient for when improving the wind-resistant in the measurement process through enclosing fender frame 2 and fix the bottom of windshield 43 and prevent that the separation from resulting in windshield 43 to take place the displacement and influence measurement accuracy, be convenient for increase the height of windshield 43 simultaneously, improve and use the flexibility.

Referring to fig. 4, a weight block 13 is fixedly connected to the lower end surface of the bottom plate 11, and a level 18 is disposed on one side of the upper end surface of the bottom plate 11.

And then the balancing weight 13 that sets up through the lower terminal surface of bottom plate 11 improves the whole weight of base 1, reduces its focus, improves stability, and the up end one side of bottom plate 11 is provided with spirit level 18 simultaneously, conveniently according to the levelness of 18 adjustment bottom plates 11 of spirit level, promotes the measurement accuracy of balance body 3.

Referring to fig. 4, a screw hole is formed at an end of the fixing plate 14, and a supporting bolt 15 is installed in the screw hole of the fixing plate 14.

Furthermore, the supporting bolts 15 are installed in the bolt holes of the fixing plate 14, so that the fixing plate 14 is supported by the supporting bolts 15, and the base 1 is prevented from tilting due to the influence of the windproof structure 4.

The device that obtains through above-mentioned design has satisfied one kind basically and can keep the level of electronic analytical balance body weighing surface, improves measurement accuracy, improves the stability of balance body simultaneously, is convenient for carry out the windshield that changes according to the size of measuring article, and then improves the use flexibility the use of the balance base of the electronic analytical balance of being convenient for stably placing, but at the present purpose of further perfecting its function, the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a balance base of electronic analytical balance convenient to stable placing, includes base (1) and balance body (3), its characterized in that: a balance body (3) is arranged on the upper end face of the base (1);

the base (1) comprises a bottom plate (11), an adjusting screw (12), a fixing plate (14) and a lifting sleeve (16), a placing hole (111) is formed in the upper end face of the bottom plate (11), two adjusting screw sleeves (112) are symmetrically arranged on two sides of the upper end face of the bottom plate (11), the bottom end of each adjusting screw sleeve (112) penetrates through the bottom face of the bottom plate (11), the adjusting screw sleeves (112) and the bottom plate (11) are fixedly welded, the adjusting screw (12) is installed in the adjusting screw sleeves (112), a sucker (121) is bonded to the bottom end of each adjusting screw (12), the fixing plate (14) is horizontally welded to the end face of one side of the bottom plate (11), and the lifting sleeve (16) is vertically fixed to the upper end face of the fixing plate (14);

the balance is characterized in that the lower end face of the balance body (3) is vertically provided with a placing nail, and the placing nail on the bottom face of the balance body (3) is matched with the placing hole (111).

2. The balance base convenient to stably place of electronic analytical balance is characterized by further comprising a windproof structure (4), wherein the windproof structure (4) comprises a lifting rod (41), a cross rod (42) and a windproof cover (43), the lifting rod (41) is slidably arranged inside a lifting sleeve (16), a plurality of limiting holes (411) are uniformly formed in the lifting rod (41) in the vertical direction, the top end of the lifting rod (41) is rotatably connected with the cross rod (42) through a bearing, the cross rod (42) is horizontally arranged, and the top end of the windproof cover (43) is fixedly connected to the lower end face of the cross rod (42).

3. The balance base of an electronic analytical balance convenient to stably place according to claim 2, characterized in that the upper part of the lifting sleeve (16) is horizontally provided with a through hole, and a limit pin (17) is installed in the through hole of the lifting sleeve (16).

4. The balance base convenient for the electronic analytical balance to be stably placed according to claim 3, wherein the upper end face of the bottom plate (11) is fixedly bonded with the enclosure frame (2), the upper end face and the lower end face of the enclosure frame (2) are communicated, the front end face and the rear end face of the enclosure frame (2) and the upper end face and the lower end face of the side end face are both communicated with the placement grooves (21), and the placement grooves (21) are matched with the windshield (43).

5. The balance base of an electronic analytical balance convenient to stably place according to claim 4, wherein a balancing weight (13) is fixedly connected to the lower end face of the bottom plate (11), and a level gauge (18) is arranged on one side of the upper end face of the bottom plate (11).

6. The balance base of an electronic analytical balance convenient to stably place according to claim 5, wherein the end of the fixing plate (14) is provided with a screw hole, and a supporting bolt (15) is installed in the screw hole of the fixing plate (14).

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