CN207019781U

CN207019781U - Structure improved weighbridge pin

Info

Publication number: CN207019781U
Application number: CN201720939706.3U
Authority: CN
Inventors: 李义华
Original assignee: SHENZHEN FAYA WEIGHING APPARATUS Co Ltd
Current assignee: SHENZHEN FAYA WEIGHING APPARATUS Co Ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2018-02-16
Anticipated expiration: 2027-07-28

Abstract

The utility model discloses a kind of structure improved weighbridge pin, including support feet, bolster and base, the upper end of base offers a storage tank downwards, and bolster is contained in storage tank, the top of bolster and the bottom of support feet abut against, and the bottom of bolster and the inner bottom surface of storage tank abut against；Effect：The instantaneous shock impact that the bolster is likely to occur when being weighed to weight has preferable cushioning effect, the weighing sensor made it possible to effectively between the protection scale pan and weighbridge pin is without damage, corresponding weighing sensor is enabled to keep good precision for a long time, the inner bottom surface of the storage tank offers to discharge the buffering groove of stress downwards, even more strengthen the cushioning effect for the instantaneous shock impact being likely to occur when being weighed to weight, thus there is good protective effect to weighing sensor and weighbridge, and set buffering groove can also give the certain deformation space of corresponding bolster when the bolster stress is oppressed and avoid it from being oppressed deformation and can not restore.

Description

Structure improved weighbridge pin

Technical field

Weighing instruments technical field is the utility model is related to, specifically, is related to a kind of structure improved weighbridge pin.

Background technology

Traditional weighbridge pin only has screw rod, adjusting nut, bulb cap, multi-directional ball, base, without effective stress buffer knot Structure, can be to the weighing and sensing between the scale pan and weighbridge pin when weighing weight because jerk is excessive and lacks cushioning effect Device causes to damage.

Utility model content

A kind of structure improved weighbridge that the purpose of this utility model is the deficiency for overcoming above-mentioned prior art and provided Pin.

Technical scheme is used by the utility model solves prior art problem：The utility model discloses a kind of structure The weighbridge pin of improvement, including support feet, bolster and base, wherein, the upper end of the base offers a storage tank downwards, The bolster is contained in the storage tank, and the top of the bolster and the bottom of the support feet abut against, the buffering The bottom of part and the inner bottom surface of the storage tank abut against.

Above technical scheme is further elaborated below：

Preferably, the bolster is buffer spring.

Preferably, the bolster is cushion pad.

Preferably, the bolster is rubber blanket, foam-rubber cushion or silicagel pad.

Preferably, the internal diameter of the storage tank is adapted with the external diameter of the bolster, the inner bottom surface of the storage tank to Under offer to discharge the buffering groove of stress.

Preferably, the buffer trench Slot shaping is cyclic structure, triangular structure, square structure or helical structure.

Preferably, the support feet include set gradually from bottom to up ball cup, multi-directional ball, bulb cap, locking cap and Screw rod；

Wherein, abutted against at the top of the bottom surface and bolster of the ball cup, the upper end of the ball cup is recessed downwards Fall into and form concave surface；The multi-directional ball is placed in the concave surface；The inner bottom surface of the bulb cap offsets with the multi-directional ball, the ball The top of head cap is fixedly connected with the bottom of the screw rod；The locking cap is sheathed on outside the lower end of the screw rod, so that by institute The conjunction of bulb calotte is stated, and the lower end of the locking cap is connected with the upper end of the base.

Preferably, the depth of the storage tank is slightly larger than the height of the bolster, so that the bottom of ball cup is placed in The storage tank and be fixed；The upper end outer wall of the base caves inward formed with a recessed rank, under the locking cap End inwall abuts against with the recessed rank, so that the support feet is mutually fixed with the base forms one.

Preferably, the support feet also includes an adjusting nut；

Wherein, the adjusting nut screw thread is rotatably connected in outside the screw rod.

The beneficial effects of the utility model are：

One, a kind of structure improved weighbridge pin provided by the utility model, including support feet, bolster and base, Wherein, the upper end of the base offers a storage tank downwards, and the bolster is contained in the storage tank, the bolster Top and the bottom of the support feet abut against, the bottom of the bolster and the inner bottom surface of the storage tank abut against, should Be likely to occur when bolster is weighed to weight instantaneous shock impact have preferable cushioning effect so that can effectively protect the scale pan and Weighing sensor between weighbridge pin is without damage so that corresponding weighing sensor can keep good precision for a long time.

Secondly, in the utility model embodiment, the inner bottom surface of the storage tank offers to discharge the slow of stress downwards Coombe groove, the cushioning effect for the instantaneous shock impact being likely to occur when being weighed to weight is even more strengthened, thus to weighing and sensing Device and weighbridge have good protective effect, and set buffering groove can also be given accordingly when the bolster stress is oppressed The certain deformation space of bolster and avoid its be oppressed deformation and can not restore, and then, the utility model is practical, adapt to Property is strong, and using effect is good.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the structure improved weighbridge pin of the utility model；

Fig. 2 is the exploded view one of the structure improved weighbridge pin of the utility model；

Fig. 3 is the exploded view two of the structure improved weighbridge pin of the utility model；

Drawing reference numeral：

Support feet 10；

Ball cup 101；Concave surface 1011；Multi-directional ball 102；Bulb cap 103；Locking cap 104；Screw rod 105；

Bolster 20；

Base 30；

Storage tank 301；Buffer groove 3011；Recessed rank 302；

Adjusting nut 40；

Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.

Embodiment

The technical solution of the utility model is described in detail below with reference to drawings and the specific embodiments, to become apparent from, directly See ground and understand invention essence of the present utility model.

With reference to shown in Fig. 1, Fig. 2 and Fig. 3；

A kind of structure improved weighbridge pin provided by the utility model, including support feet 10, bolster 20 and base 30；

Wherein, the upper end of the base 30 offers a storage tank 301 downwards, and the bolster 20 is contained in the appearance Put groove 301, the top of the bolster 20 and the bottom of the support feet 10 abut against, the bottom of the bolster 20 with it is described The inner bottom surface of storage tank 301 abuts against.

, can be clear and definite based on described above, the instantaneous shock impact that the bolster 20 is likely to occur when being weighed to weight has Preferable cushioning effect so that can effectively protect the weighing sensor between the scale pan and weighbridge pin without damage so that corresponding to claim Good precision can be kept for a long time by retransmitting sensor.

Further, in a wherein embodiment, the bolster 20 is buffer spring.

In another embodiment, the bolster 20 is cushion pad.

Preferably, the bolster 20 is rubber blanket, foam-rubber cushion or silicagel pad.

In the preferred embodiment, the bolster 20 is rubber blanket.

Further, in the technical program, the external diameter of the internal diameter of the storage tank 301 and the bolster 20 is mutually fitted Match somebody with somebody, the inner bottom surface of the storage tank 301 offers to discharge the buffering groove 3011 of stress downwards.

In this way, the inner bottom surface of the storage tank 301 offers to discharge the buffering groove 3011 of stress downwards, even more add The cushioning effect of the strong instantaneous shock impact being likely to occur when being weighed to weight, thus have very well to weighing sensor and weighbridge Protective effect, and set buffering groove 3011 can also give corresponding bolster 20 when the stress of bolster 20 is oppressed Certain deformation space and avoid it from being oppressed deformation and can not restore.

And then the utility model is practical, strong adaptability, using effect is good

Preferably, the buffering groove 3011 is shaped to cyclic structure, triangular structure, square structure or spiral shape knot Structure.

It should be noted that in the specific implementation, the buffering groove 3011 can also be not limited to cyclic structure, triangle Structure, square structure or helical structure, it is alternatively other structures, as long as stress buffer space can be provided.

Further, in the technical program, the support feet 10 includes the ball cup set gradually from bottom to up 101st, multi-directional ball 102, bulb cap 103, locking cap 104 and screw rod 105；

Wherein, the top of the bottom surface and bolster 20 of the ball cup 101 abuts against, the upper end of the ball cup 101 Depression forms concave surface 1011 downwards；The multi-directional ball 102 is placed in the concave surface 1011；The inner bottom surface of the bulb cap 103 Offseted with the multi-directional ball 102, the top of the bulb cap 103 is fixedly connected with the bottom of the screw rod 105；The locking cap 104 are sheathed on outside the lower end of the screw rod 105, so as to the bulb cap 103 covered into conjunction, and the lower end of the locking cap 104 with The upper end of the base 30 is connected.

Based on described above, it is to be understood that because the support feet 10 includes the ball cup 101, multi-directional ball 102 And the bulb cap 103；By rotating the bulb cap 103 around the multi-directional ball 102, even if must be easy to adjust the screw rod 105 erect angle, so that the utility model is suitable to the installation and fixation of varying environment, so that the weighbridge scale pan can be propped up well Bracketing rises.

Also, the depth of the storage tank 301 is slightly larger than the height of the bolster 20, so that the bottom of ball cup 101 It is placed in the storage tank 301 and is fixed；The upper end outer wall of the base 30 caves inward formed with a recessed rank 302, The lower end inner wall of the locking cap 104 abuts against with the recessed rank 302, so that the support feet 10 is fixed with the phase of base 30 Form one.

In this way, make it that the utility model globality is strong, overall stability is good, and using effect is more preferable.

It is emphasized that in the specific implementation, support feet 10 described in the utility model also includes an adjusting nut 40；

Wherein, the screw thread of adjusting nut 40 is rotatably connected in outside the screw rod 105.

The height in this way, screw thread for adjusting the adjusting nut 40 spins, you can the height effectively after the regulation of locking weighbridge pin, The weighbridge scale pan is enabled to be held up simultaneously keep level working condition well.

Other embodiment etc., is illustrated one by one here, not doing.

In summary, a kind of structure improved weighbridge pin provided by the utility model, including support feet 10, bolster 20 And base 30, wherein, the upper end of the base 30 offers a storage tank 301 downwards, and the bolster 20 is contained in described Storage tank 301, the top of the bolster 20 and the bottom of the support feet 10 abut against, the bottom of the bolster 20 and institute The inner bottom surface for stating storage tank 301 abuts against, and the instantaneous shock impact that the bolster 20 is likely to occur when being weighed to weight has preferably Cushioning effect so that can effectively protect the weighing sensor between the scale pan and weighbridge pin without damage so that corresponding biography of weighing Sensor can keep good precision for a long time.

Secondly, in the utility model embodiment, the inner bottom surface of the storage tank 301 offers to discharge stress downwards Groove 3011 is buffered, even more strengthens the cushioning effect for the instantaneous shock impact being likely to occur when being weighed to weight, thus symmetrically Retransmitting sensor and weighbridge has good protective effect, and set buffering groove 3011 can also be forced in the bolster 20 Corresponding bolster 20 certain deformation space is given when urgent and avoids it from being oppressed deformation and can not restore, and then, this practicality is new Type is practical, strong adaptability, and using effect is good.

Accordingly, overall structure of the present utility model is simple, easily implements, and easy to operate, practical, specificity is strong, manufacture Cost is low, in the improvement of structure and the improvement of technology, need not increase too many cost so that the utility model necessarily has There is good market popularization value, the utility model can be very welcome, can effectively be popularized.

Preferred embodiment of the present utility model is the foregoing is only, not thereby limits patent protection model of the present utility model Enclose, the conversion of every equivalent structure made using the utility model specification and accompanying drawing content or equivalent process, or directly or Other related technical areas are used in indirectly, are similarly included in scope of patent protection of the present utility model.

Claims

A kind of 1. structure improved weighbridge pin, it is characterised in that：Including support feet, bolster and base；

Wherein, the upper end of the base offers a storage tank downwards, and the bolster is contained in the storage tank, described slow The top of stamping and the bottom of the support feet abut against, and the bottom of the bolster and the inner bottom surface of the storage tank offset Connect.
2. structure improved weighbridge pin according to claim 1, it is characterised in that：The bolster is buffer spring.
3. structure improved weighbridge pin according to claim 1, it is characterised in that：The bolster is cushion pad.
4. structure improved weighbridge pin according to claim 3, it is characterised in that：The bolster is rubber blanket, sponge Pad or silicagel pad.
5. the structure improved weighbridge pin according to claim 3 or 4, it is characterised in that：The internal diameter of the storage tank and institute The external diameter for stating bolster is adapted, and the inner bottom surface of the storage tank offers to discharge the buffering groove of stress downwards.
6. structure improved weighbridge pin according to claim 5, it is characterised in that：The buffer trench Slot shaping is ring-type knot Structure, triangular structure, square structure or helical structure.
7. structure improved weighbridge pin according to claim 6, it is characterised in that：The support feet include from bottom to up according to Ball cup, multi-directional ball, bulb cap, locking cap and the screw rod of secondary setting；

Wherein, abutted against at the top of the bottom surface and bolster of the ball cup, the upper end of ball cup concave shape downwards Into concave surface；The multi-directional ball is placed in the concave surface；The inner bottom surface of the bulb cap offsets with the multi-directional ball, the bulb cap Top be fixedly connected with the bottom of the screw rod；The locking cap is sheathed on outside the lower end of the screw rod, so that by the ball Head cap cover closes, and the lower end of the locking cap is connected with the upper end of the base.
8. structure improved weighbridge pin according to claim 7, it is characterised in that：The depth of the storage tank is slightly larger than institute The height of bolster is stated, so that the bottom of ball cup is placed in the storage tank and is fixed；Outside the upper end of the base Wall caves inward to be abutted against formed with a recessed rank, the lower end inner wall of the locking cap with the recessed rank so that the support feet with The base is mutually fixed to form one.
9. structure improved weighbridge pin according to claim 7, it is characterised in that：The support feet also includes a regulation spiral shell It is female；

Wherein, the adjusting nut screw thread is rotatably connected in outside the screw rod.