CN214702460U

CN214702460U - Stable form electronic truck scale

Info

Publication number: CN214702460U
Application number: CN202121315771.1U
Authority: CN
Inventors: 尤祖集; 邱铁军
Original assignee: Fujian Keda Weighing Apparatus Co ltd
Current assignee: Fujian Keda Weighing Apparatus Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-12
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a stable form electron truck scale relates to electron weighing apparatus technical field. The truck scale comprises a base, a foundation pit is arranged in the base, a mounting groove for connecting a base is arranged in the foundation pit, the mounting groove is matched with the base in shape, a connecting mechanism for connecting and fixing the mounting groove is arranged in the base, the connecting mechanism comprises a connecting groove arranged on the inner side wall of the mounting groove, and a connecting rod arranged in the base and matched with the connecting groove, the connecting mechanism also comprises a driving piece for pushing the connecting rod to extend out of the base and to be connected into the connecting groove in a penetrating way, and a rotating piece for driving the connecting rod to rotate, when the truck scale is installed, the base of the scale body is embedded in the installation groove in the foundation pit, and the base and the installation groove are mutually and fixedly connected through the connecting mechanism, so that the connection stability of the truck scale base and the installation groove in the foundation pit can be improved, a better connection effect is achieved, meanwhile, the base and the truck scale can be more conveniently mounted and dismounted through connection of the connecting mechanism.

Description

Stable form electronic truck scale

Technical Field

The utility model relates to an electronic weighing apparatus technical field especially relates to a stable form electron truck scale.

Background

The electronic weighing apparatus is a weighing apparatus widely used in various industries such as factories, mines, ports, warehouses and docks for weighing and metering various materials, and comprises an electronic truck scale, an electronic rail scale, a quantitative packaging scale, a steel scale and the like, and generally comprises a scale body, a weighing sensor, a weighing display instrument, a mechanical force transmission and limiting mechanism and the like.

The electronic truck scale is weighed by using a strain electric measurement principle. And a strain gauge is adhered to an elastic body of the weighing sensor to form a Wheatstone bridge. When no load exists, the bridge is in a balanced state, and the output is zero. When the elastic body is loaded, the strain of each strain gauge is proportional to the load, and the output voltage is analyzed and measured.

The automobile scale is commonly called as a wagon balance, and has an analog type and a digital type, in the middle of the 80 s of the twentieth century, along with the gradual maturity of the high-precision weighing sensor technology, the mechanical wagon balance is gradually replaced by the electronic automobile scale with high precision, good stability and convenient operation.

At present, chinese patent with publication number CN103528652A discloses a high-precision electronic truck scale, which comprises a panel, U-shaped beams welded on the back of the panel at equal intervals in parallel, and channel steel welded on the outer sides of the U-shaped beams at two ends of the panel. Horizontal parallel welding has deep floor between the U type roof beam, and U type roof beam notch department has the tip shrouding perpendicularly welded, and the welding of tip shrouding bottom has a sensor supporting beam, and pressure sensor is at a sensor supporting beam bottom with screw rod, nut cooperation form flip-chip assembly.

Although this kind of truck scale has realized the high accuracy of electronic truck scale, the operation of high reliability, but because need fix the base of truck scale below the bottom surface during the installation, the stability of being connected is fixed with the foundation ditch of bottom surface through the mode that cement was pour with the base to common mounting means, and the base construction of connecting through this kind of mode is comparatively troublesome, great construction degree of difficulty has been brought for operating personnel, it is more difficult when needing to dismantle the maintenance to the truck scale in addition, the difficult degree of dismantlement has been promoted to a very big extent.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned technical problem, overcome prior art's shortcoming, provide a stable form electronic truck scale.

In order to solve the technical problem, the utility model provides a stable form electronic truck scale.

The technical effects are as follows: when installation electron truck scale, inlay the base of truck scale in the mounting groove of establishing in the foundation ditch, rethread coupling mechanism is with base and the mutual fixed connection of mounting groove, can promote the stability of being connected of mounting groove in truck scale base and the foundation ditch, reach better linkage effect, connect through coupling mechanism simultaneously and can install base and truck scale and dismantle more conveniently, be convenient for operating personnel's installation and maintenance, still be equipped with the guiding gutter in addition, can discharge the sewage that stores up in the foundation ditch.

The utility model discloses the technical scheme who further injects is: the utility model provides a stable form electronic truck scale, which comprises a base, be equipped with the title body and base in the base, the foundation ditch has been seted up in the base, be equipped with the mounting groove that is used for connecting the base in the foundation ditch, mounting groove and base shape looks adaptation, be equipped with the coupling mechanism who is used for connecting fixed mounting groove in the base, coupling mechanism is including seting up the spread groove on the mounting groove inside wall, and locate in the base and with the connecting rod of the mutual adaptation of spread groove, coupling mechanism still stretches out the base and wears to establish the driving piece that is connected to in the spread groove including being used for promoting the connecting rod, and be used for the rotatory rotating member of drive connecting rod.

Further, the connecting rod includes that the drive section and the perpendicular to drive section of level setting locate its terminal fastening section, and the spread groove includes communicating area, rotation district and fixed area, and the fastening section inlays to be established when the base is fixed in the mounting groove and fixes in the fixed area.

A stable form electronic truck scale, the width in intercommunication district is the same with the length of fastening section, and the rotation district is located the intercommunication district end, and its shape is the fan-shaped that radius length is the same with the fastening section length, and intercommunication district end-to-end connection has the fastening area of seting up in the orientation mounting groove, fastening area shape and fastening section looks adaptation.

Preceding a stable form electronic truck scale, be equipped with the sliding tray in the base, the sliding tray internal slipping is connected with the sliding block, and the sliding block rotates towards one side of spread groove and is connected with the pivot, pivot end and drive section fixed connection.

Preceding a stable form electronic truck scale, driving piece including sliding the movable block of connection in the sliding tray, the trace fixed connection through a plurality of array settings between movable block and the sliding block, the sliding tray end is fixed with driving motor, an organic whole is equipped with the drive lead screw on driving motor's the output shaft, the drive lead screw pierces through the movable block and threaded connection with it.

Preceding a stable form electronic truck scale, rotating member include with the axle center fix at the epaxial rotating gear of commentaries on classics, are equipped with the regulating block that slides the setting along perpendicular pivot direction on the sliding block, are fixed with rotatory rack on the regulating block, rotatory rack sets up with rotating gear intermeshing, is fixed with the rotating electrical machines on the sliding block, an organic whole is equipped with rotatory lead screw on the output shaft of rotating electrical machines, rotatory lead screw pierces through the regulating block and threaded connection with it.

The stable electronic truck scale is characterized in that a flexible sealing strip is bonded between the scale body and the top surface of the base, and one side of the flexible sealing strip, which is positioned on the scale body, is higher than one side of the flexible sealing strip, which is positioned on the base.

The utility model has the advantages that:

(1) in the utility model, a foundation pit is arranged in the base, a mounting groove is arranged in the foundation pit, the base is embedded in the mounting groove during mounting, the base is fixed through the connecting mechanism, the mounting groove can limit and fix the base, the base is prevented from moving when in use, the connecting rod can be driven through the driving piece to push the connecting rod into the connecting groove, the connecting rod is driven to rotate through the rotating piece, and the connecting rod is tightened after the base is mounted, so that the fixing and the limiting between the base and the mounting groove can be realized, thereby achieving better connecting effect, realizing the mounting process automatically, reducing the difficulty of mounting and dismounting, and reducing the labor cost required during mounting, dismounting and maintenance;

(2) in the utility model, during installation, an operator starts the driving piece to drive the connecting rod to be pushed into the connecting groove, the output shaft of the driving motor drives the driving screw to rotate, and the movable block can be driven to slide under the action of the screw thread, so that the whole sliding block and the connecting rod are pushed to slide, and the whole connecting rod can be kept at any position under the action of the screw thread, thereby ensuring the fixing effect of the connecting rod;

(3) in the utility model, after the connecting rod is pushed into the connecting groove, the rotating motor drives the rotating lead screw to rotate, the adjusting block can be driven to slide under the action of the screw thread, the rotating rack is fixed on the adjusting block and can be linked with the rotating gear and the rotating shaft to rotate, the purpose of rotating the connecting rod is achieved, the connecting rod can rotate in the fan-shaped rotating area, and after the connecting rod rotates to a certain angle, the connecting rod is pulled back into the fixing area through the driving piece to complete the embedding and fixing, so that the relative fixing of the connecting rod and the adjusting block can be realized;

(4) the utility model discloses in, when the installation electron truck scale, inlay the base of truck scale in the mounting groove of establishing in the foundation ditch, rethread coupling mechanism is with base and the mutual fixed connection of mounting groove, can promote the stability of being connected of mounting groove in truck scale base and the foundation ditch, reach better linkage effect, connect through coupling mechanism simultaneously and can install base and truck scale and dismantle more conveniently, be convenient for operating personnel's installation and maintenance, still be equipped with the guiding gutter in addition, can discharge the sewage that stores up in the foundation ditch.

Drawings

FIG. 1 is a structural view of example 1;

FIG. 2 is an installation diagram of embodiment 1;

FIG. 3 is a schematic view showing the position of the connecting mechanism in embodiment 1;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a structural view of a driving member in embodiment 1;

FIG. 6 is a structural view of a coupling groove in embodiment 1.

Wherein: 1. a base; 11. weighing a body; 12. a base; 121. a sliding groove; 122. a slider; 123. a rotating shaft; 13. a foundation pit; 14. mounting grooves; 15. a flexible sealing strip; 16. a water chute; 2. a connecting mechanism; 21. connecting grooves; 211. a communication region; 212. a rotation zone; 213. a fixed zone; 22. a connecting rod; 221. a drive section; 222. a fastening section; 3. a drive member; 31. a movable block; 32. a linkage rod; 33. a drive motor; 34. driving a lead screw; 4. a rotating member; 41. a rotating gear; 42. an adjusting block; 43. rotating the rack; 44. a rotating electric machine; 45. the lead screw is rotated.

Detailed Description

The stable electronic truck scale provided by the embodiment has a structure as shown in fig. 1-2, and includes a base 1, a scale 11 and a base 12 are provided in the base 1, a foundation pit 13 is provided in the base 1, an installation groove 14 for connecting the base 12 is provided in the foundation pit 13, and the installation groove 14 is adapted to the shape of the base 12. A flexible sealing strip 15 is bonded between the scale body 11 and the top surface of the base 1, the flexible sealing strip 15 is positioned on one side of the scale body 11 higher than the side thereof positioned on the base 1, and a plurality of water chutes 16 which are parallel to each other are arranged on the flexible sealing strip 15.

As shown in fig. 3-5, a connecting mechanism 2 for connecting the fixed mounting groove 14 is disposed in the base 12, the connecting mechanism 2 includes a connecting groove 21 disposed on an inner side wall of the mounting groove 14, and a connecting rod 22 disposed in the base 12 and adapted to the connecting groove 21, the connecting mechanism 2 further includes a driving member 3 for pushing the connecting rod 22 to extend out of the base 12 and to be connected to the connecting groove 21 in a penetrating manner, and a rotating member 4 for driving the connecting rod 22 to rotate.

As shown in fig. 3, 5 and 6, the connecting rod 22 includes a driving section 221 horizontally disposed and a fastening section 222 disposed at a distal end thereof perpendicular to the driving section 221, the connecting groove 21 includes a communicating section 211, a rotating section 212 and a fixing section 213, and the fastening section 222 is embedded and fixed in the fixing section 213 when the base 12 is fixed in the mounting groove 14. The width of the communicating area 211 is the same as the length of the fastening section 222, the rotating area 212 is arranged at the tail end of the communicating area 211 and is in the shape of a sector with the radius being the same as the length of the fastening section 222, the tail end of the communicating area 211 is connected with a fixing area 213 which is arranged in the mounting groove 14, and the shape of the fixing area 213 is matched with that of the fastening section 222.

As shown in fig. 4 and 5, a sliding groove 121 is disposed in the base 12, a sliding block 122 is slidably connected in the sliding groove 121, a rotating shaft 123 is rotatably connected to one side of the sliding block 122 facing the connecting groove 21, and a distal end of the rotating shaft 123 is fixedly connected to the driving section 221. The driving member 3 includes a movable block 31 slidably connected in the sliding groove 121, the movable block 31 is fixedly connected with the sliding block 122 through a plurality of linkage rods 32 arranged in an array, a driving motor 33 is fixed at the end of the sliding groove 121, a driving lead screw 34 is integrally arranged on an output shaft of the driving motor 33, and the driving lead screw 34 penetrates through the movable block 31 and is in threaded connection with the movable block 31.

As shown in fig. 4 and 5, the rotating member 4 includes a rotating gear 41 coaxially fixed on the rotating shaft 123, an adjusting block 42 slidably disposed along a direction perpendicular to the rotating shaft 123 is disposed on the sliding block 122, a rotating rack 43 is fixed on the adjusting block 42, the rotating rack 43 and the rotating gear 41 are engaged with each other, a rotating motor 44 is fixed on the sliding block 122, a rotating lead screw 45 is integrally disposed on an output shaft of the rotating motor 44, and the rotating lead screw 45 penetrates through the adjusting block 42 and is in threaded connection therewith.

Base 12 inlays and establishes in mounting groove 14 during the installation, rethread coupling mechanism 2 fixes, mounting groove 14 can carry out spacing fixed to base 12, prevent that base 12 from removing when using, and can drive connecting rod 22 through driving piece 3 and make its propelling movement to spread groove 21 in, rethread rotating member 4 drives connecting rod 22 rotatory, tighten up connecting rod 22 after the completion, just can realize fixing and spacing between base 1 and the mounting groove 14, thereby reach more good linkage effect

The utility model discloses when installation electron truck scale, inlay the base 12 of truck scale in the mounting groove 14 of establishing in foundation ditch 13, rethread coupling mechanism 2 is with base 12 and the mutual fixed connection of mounting groove 14, can promote the stability of being connected of mounting groove 14 in truck scale base 12 and the foundation ditch 13, reach better linkage effect, connect through coupling mechanism 2 simultaneously and can install base 12 and truck scale and dismantle more conveniently, the operating personnel's of being convenient for installation and maintenance, still be equipped with guiding gutter 16 in addition, can discharge the sewage that stores up in the foundation ditch 13.

In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a stable form electronic truck scale, includes base (1), is equipped with in base (1) and weighs body (11) and base (12), its characterized in that: offer foundation ditch (13) in base (1), be equipped with mounting groove (14) that are used for connecting base (12) in foundation ditch (13), mounting groove (14) and base (12) shape looks adaptation, be equipped with coupling mechanism (2) that are used for connecting fixed mounting groove (14) in base (12), coupling mechanism (2) are including seting up spread groove (21) on mounting groove (14) inside wall, and locate in base (12) and with connecting rod (22) of the mutual adaptation of spread groove (21), coupling mechanism (2) are still including being used for promoting connecting rod (22) to stretch out base (12) and wear to establish driving piece (3) that are connected to in spread groove (21), and be used for driving connecting rod (22) rotatory rotating member (4).

2. A stabilized electronic truck scale in accordance with claim 1, wherein: connecting rod (22) locate its terminal fastening section (222) including drive section (221) and perpendicular to drive section (221) that the level set up, and connecting groove (21) are including communicating area (211), rotation district (212) and fixed area (213), and fastening section (222) are inlayed and are established and fix in fixed area (213) when base (12) are fixed in mounting groove (14).

3. A stabilized electronic truck scale according to claim 2, wherein: the width of the communicating area (211) is the same as the length of the fastening section (222), the rotating area (212) is arranged at the tail end of the communicating area (211) and is in the shape of a sector with the radius being the same as the length of the fastening section (222), the tail end of the communicating area (211) is connected with the fastening area which is arranged in the direction towards the mounting groove (14), and the shape of the fastening area is matched with the shape of the fastening section (222).

4. A stabilized electronic truck scale according to claim 3, wherein: be equipped with sliding tray (121) in base (12), sliding tray (121) internal slipping is connected with sliding block (122), and sliding block (122) rotate towards one side of connecting groove (21) and are connected with pivot (123), pivot (123) end and drive section (221) fixed connection.

5. The stabilized electronic vehicle scale of claim 4, wherein: the driving piece (3) comprises a movable block (31) connected in a sliding groove (121) in a sliding mode, the movable block (31) is fixedly connected with the sliding block (122) through a plurality of linkage rods (32) arranged in an array mode, a driving motor (33) is fixed at the tail end of the sliding groove (121), a driving lead screw (34) is integrally arranged on an output shaft of the driving motor (33), and the driving lead screw (34) penetrates through the movable block (31) and is in threaded connection with the movable block.

6. The stabilized electronic vehicle scale of claim 4, wherein: rotating member (4) are including fixing rotating gear (41) on pivot (123) with the axle center, be equipped with on sliding block (122) along perpendicular pivot (123) direction adjusting block (42) that slide and set up, be fixed with rotatory rack (43) on adjusting block (42), rotatory rack (43) and rotating gear (41) intermeshing set up, be fixed with rotating electrical machines (44) on sliding block (122), an organic whole is equipped with rotatory lead screw (45) on the output shaft of rotating electrical machines (44), rotatory lead screw (45) pierce through adjusting block (42) and threaded connection with it.

7. A stabilized electronic truck scale in accordance with claim 1, wherein: a flexible sealing strip (15) is bonded between the scale body (11) and the top surface of the base (1), one side of the flexible sealing strip (15) on the scale body (11) is higher than one side of the flexible sealing strip on the base (1), and a plurality of water guide grooves (16) which are parallel to each other are arranged on the flexible sealing strip (15).