CN204831512U

CN204831512U - Single section truck scale of online adjustment of ability and weighing platform screw thread board interchangeable

Info

Publication number: CN204831512U
Application number: CN201520355248.XU
Authority: CN
Inventors: 黄明
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-28
Filing date: 2015-05-28
Publication date: 2015-12-02
Anticipated expiration: 2025-05-28

Abstract

The utility model discloses a single section truck scale of online adjustment of ability and weighing platform screw thread board interchangeable, including two head joint case, two and half weighing platforms, two and half weighing platform two the end plate respectively through the connecting screw with the aforesaid two head joint case be connected, the end plate lower limb of half weighing platform be the plane near on the stopper among the head joint case, two head joint case both ends all be equipped with spacing regulation seat, every spacing regulation seat is connected a vertical spacing bolt and a horizontal spacing bolt respectively and is disposed a locknut, two head joint case in the bearing plate pass through the bolt and respectively connect a weighing sensor, weighing sensor's base is placed on the foundatin plate, head joint case for the upper surface bolted connection two apron.

Description

A kind of can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate

Technical field

The present invention relates to weighing apparatus field, refer more particularly to a kind of can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate.

Background technology

Existing automobile weighing scale platform is formed by Plate Welding usually, overall width generally at 3m to 4m, with wide in the majority the most frequently used of 3m, weighing platform thickness 0.3m to 0.5m, length is formed by single-unit or more piece splicing-in; Often save length between 5m to 8m, often save weight about 3 tons to 5 tons; Due to development and the technical progress of foreign trade, existing China automobile weighing apparatus that gets more and more exports to foreign countries, the usual Container Transport by sea of equipment conveying, and container standard dimension width 2.35m, height 2.4m, length 5.8m or 12m, visible all automobile weighing scale platform width dimensions all exceed container width, all do not fill container, therefore the automobile weighing scale platform of all outlet ports all must transport in split; In existing point of body technique, be all that scale body mesa width intermediate symmetry is divided into two, after then the transport of split weighing platform is reached the spot, couple together in every way between two and half table tops of split more at the scene; Because the split scheme of each producer to weighing platform is different, its connected mode difference that resiles, this process is the expensive time often, and which method of attachment is complicated, spends more time-consuming, and which labor cost just increases, and affects competitive power; Some split methods of attachment are unreasonable, with a period of time, split place coupling bolt just occur and the accident such as to be cut off or break.

Summary of the invention

The object of the invention be to overcome above-mentioned the deficiencies in the prior art part and provide a kind of can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate, want technical solution problem to be: described truck scale is convenient to Container Transport; Truck scale parts highly versatile, will be convenient to maintenance when connecting thread damages on half weighing platform; Truck scale vertical, horizontal caging bolt energy on-line control, need not stop and just can adjust, and can realize automobile and weigh metering while regulate caging bolt.

For achieving the above object, the present invention adopts following technical scheme to realize:

Can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate, comprise two head electrical connection casees 3, two and half weighing platform 2, the end plate 23 at two and half described weighing platform 2 two is connected with above-mentioned two head electrical connection casees 3 respectively by attachment screw 5; End plate 23 lower limb of described half weighing platform 2 is on the limited block 35 that abuts against in described head electrical connection case 3 of plane; Two described head electrical connection case 3 two ends are all provided with spacing adjustment seat 38, and described each spacing adjustment seat connects a longitudinal spacing bolt 6 respectively and a cross spacing bolt 7 is also embraced with retainer nut 67; Bearing plate 33 in two described head electrical connection casees respectively connects a LOAD CELLS 8 by bolt, and the base of described LOAD CELLS 8 is placed on foundation plate; Described head electrical connection case 3 upper surface bolt 91 is connected to two cover plates 9.

Wherein, half described weighing platform 2 comprises one piece of panel 25, two panels end plate 23, some spandrel girders 26, described end plate 23 is provided with multipair connecting hole 231 and a through wires hole 232, establishes a pair threaded hole 233 for retaining thread plate in the middle part of described often pair of connecting hole 231; The inner side in every double thread hole 233 corresponding on described end plate 23 respectively connects a thread plate 24 by screw 28, and a pair threaded hole on the thread plate after connection is concentric with a pair connecting hole 231 on corresponding end plate; Described end plate lower limb is plane; Some spandrel girders 26 are welded between described two panels end plate 23; Described spandrel girder 26 is distributed in each thread plate 24 both sides; Described spandrel girder top and half weighing platform end plate coboundary weld with above-mentioned panel 25; Described panel is provided with hole for hoist 251; Connect a cable tube 27 between through wires hole 232 on described two panels end plate 23 to pass therethrough for LOAD CELLS cable.

Wherein, described thread plate 24 is a block plate, described thread plate is arranged a pair threaded hole 241 and fixes for the screw be connected with joint case; In the middle of a pair described threaded hole, establish a pair connecting hole 242 for fixing with the screw of half weighing platform end plate connection.

Wherein, described head electrical connection case 3 is connected into box structure by steel plate or steel welding, comprises left plate 31, right plate 34, two panels shrouding 32, two bearing plates 33; Described left plate and right plate two ends are connected to by shrouding 32 respectively; Described shrouding is provided with through hole 321 and is convenient to allow long cross spacing bolt 7 extend there through; Near two ends, bearing plate 33 is welded to each between described left plate and right plate; Described bearing plate is provided with sensor connecting hole 331; Described right plate 34 offers multiple weighing platform connecting hole 341 and two cable through wires holes 342, below described right plate, be welded limited block 35; A spacing adjustment seat 38 is respectively welded on described two panels shrouding 32 limit, described spacing adjustment seat and left plate 31 mistake open a gap 383 so that the retainer nut 67 held on longitudinal spacing bolt 6 is to reduce head electrical connection case left plate and basic gap, thus the impact that reduction automobile weighs; Described spacing adjustment seat is offered cross spacing screw 381 and longitudinal spacing screw 382, and center line of bolt hole staggers to avoid longitudinal, cross spacing bolt in spacing adjustment seat to collide up and down; Described longitudinal spacing screw 382 is offered towards at left plate on one side or offer as through hole; Described head electrical connection case 3 upper weld several web joint 36 not of uniform size is for securing cover plate or for support jack.

Beneficial effect of the present invention is: novel structure, is convenient to ting model Container Transport, and scale limiting bolt can on-line control; Half weighing platform end plate is provided with dismountable thread plate (24), is conducive to maintain and replace like this; When automobile frequently weigh up and down produce impact, attachment screw between joint case and half weighing platform and the thread of nut easily damaged, screw thread on the thread plate of half weighing platform cause damage and not tight time, as long as the thread plate more renewed, thread plate two screw mode and end plate are fixed, and can ensure thread plate position accurate stable; The little replacing speed of screw thread plate is fast, low cost of manufacture; Avoid adopting mode nut is directly welded on end plate, the end plate distorts caused when so just can avoid gas cutting damage nut and weld new nut again causes whole half weighing platform to scrap even thus; Because spacing adjustment seat (38) is arranged on the two ends of head electrical connection case, be distributed in beyond cover plate (9), do not need to open cover plate during adjustment caging bolt just can adjust, when especially regulating longitudinal spacing bolt (6), do not need adjustment of stopping, operating personnel directly at head electrical connection case side adjustment caging bolt, can realize automobile and weigh metering while regulate caging bolt, realize on-line control easy to operate; The spacing adjustment seat at head electrical connection case two ends is installed with adjustable longitudinal spacing bolt (6) and cross spacing bolt (7) and loosen nut thereof, so just the truck scale assembled can be limited in the basis of constructing in advance can not overturning, ensures security; Simultaneously by the axial displacement of adjustment caging bolt, do not contact with basic upper limit baffle plate, only allow truck scale to rock in minim gap, can measuring accuracy be ensured so again; Due to the impact produced that automobile weighs, make truck scale produce displacement in the course of time, inevitable generation vertical, horizontal caging bolt contacts with basic overhead gage or excesssive gap affects measuring accuracy, at this moment must adjust caging bolt to correct position; If longitudinal spacing bolt is directly installed on the side plate of head electrical connection case, in order to reduce truck scale and basic gap, retainer nut is often contained in inside joint case, when needing adjustment longitudinal spacing bolt, multiple cover plate coupling bolt (91) is unclamped in operation of must stopping, open cover plate (9) just can carry out, and on side plate, screw thread ratio is easier to wash out; And the adjustment longitudinal spacing bolt of the application does not need to open cover plate and just can adjust; The retainer nut of longitudinal spacing bolt of the present invention is arranged on breach (383) place on spacing adjustment seat limit, be convenient to adjust retainer nut, avoid retainer nut to be arranged on outside head electrical connection case left plate, reduce head electrical connection case and basic gap, thus the impact that reduction automobile weighs; The other benefit of the present invention is, the longitudinal spacing screw (382) in spacing adjustment seat can extension design, and stand longitudinally large impulsive force, on longitudinal spacing screw, screw thread can not be washed out; Head electrical connection case is connected with two and half weighing platforms sidewards, and limited location block supports half weighing platform, reduces the shearing force of half weighing platform attachment screw, increases the reliability that weighing platform connects; Joint case upper limit position block is connected with half weighing platform end plate lower limb plane contact, limited block and end plate handling ease; The assembled process of scale body is: the head electrical connection case on both sides puts relevant position well in advance, now also do not load onto LOAD CELLS, close height after temporary cushion block keeps joint case to load onto sensor on pad bottom head electrical connection case two ends, joint case is stablized, then half weighing platform face of putting down is hung, the limited block of half weighing platform two ends respectively on top joint case, careful left and right is repeatedly moved half platform position or is prized the position of joint case a little, aim at connecting hole each other, put on attachment screw and pin; After weighing platform assembling is in place, the web joint of jack-uping in joint case starts to install LOAD CELLS, adjusts the sustained height between each sensor; After installing sensor, take down temporary cushion block, connect cable, scale body installs; Be connected with cable tube between half weighing platform two end plates, allow LOAD CELLS cable pass therethrough, keep whole equipment installation to arrange not in disorder; The hole for hoist that half weighing platform surface is arranged, connects nail of hanging oneself and lifts half weighing platform by wire rope face of just can putting down and assemble, be convenient to on-site hoisting; Half weighing platform appearance of this spline structure is neatly symmetrical, does not need to take one's bearings and position during installation, highly versatile; The truck scale institute installation site of the application spacing be fixedly depend on the basic two ends of constructing in advance in length and breadth to postive stop baffle, coordinate with the vertical, horizontal caging bolt on head electrical connection case, play location weighing platform effect; From platform structure of weighing, the truck scale of equal length specification, has had two head electrical connection casees in the application, half weighing platform length shortens relatively, and ting model of being more convenient for container is freighted, and head electrical connection box structure size is the same, the measure-alike interchangeability of half weighing platform is strong, and scene is easy to identification and is convenient to assembling; Therefore, the truck scale novel structure of the application, is convenient to ting model Container Transport, makes full use of container space, saves transportation cost; The parts highly versatile of weighing platform split, scene dressing of abandoning is easy; Truck scale vertical, horizontal caging bolt energy on-line control, can realize automobile and weigh metering while regulate caging bolt; Half weighing platform connecting thread plate is changed convenient, and half weighing platform maintenance cost is low.

Accompanying drawing explanation

Fig. 1 is structure front sectional view of the present invention;

Fig. 2 is the vertical view (containing local cover plate) of Fig. 1;

Fig. 3 is half platform structure of weighing schematic diagram in the present invention;

Fig. 4 is the thread plate structural representation in the present invention half weighing platform;

Fig. 5 is the head electrical connection box structure schematic diagram in the present invention.

Embodiment

Now by reference to the accompanying drawings, the specific embodiment of the invention is described in detail in detail:

As shown in Figure 1 and Figure 2, a kind of can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate, comprise at least two joint casees 3, at least two half weighing platform 2, the end plate 23 at two and half described weighing platform 2 two is connected with above-mentioned joint case 3 respectively by attachment screw 5; End plate 23 lower limb of described half weighing platform 2 abuts against on the limited block 35 in described joint case 3; Head and the tail in described split truck scale two joint casees 3 are connected to two longitudinal spacing bolts 6 and two cross spacing bolts 7; Two bearing plates 33 in described joint case respectively connect a LOAD CELLS 8 by bolt, and the base of described LOAD CELLS 8 is placed on basis; Described joint case 3 upper surface bolt is connected to cover plate 9.

As shown in Figure 3, half described weighing platform 2 comprises one piece of panel 25, two panels end plate 23, some spandrel girders 26, and described end plate 23 is provided with multipair connecting hole 231 and a through wires hole 232, and connecting hole 231 passes through for the screw be connected with joint case; Establish a pair threaded hole 233 for retaining thread plate in the middle part of described often pair of connecting hole 231; The inner side in every double thread hole 233 corresponding on described end plate 23 respectively connects a thread plate 24 by screw 28, and a pair threaded hole on the thread plate after connection is concentric with a pair connecting hole 231 on corresponding end plate; Some spandrel girders 26 are welded between described two panels end plate 23; Described spandrel girder is distributed in each thread plate 24 both sides; Described spandrel girder top and end plate coboundary weld with above-mentioned panel 25; Described panel is provided with hole for hoist 251 and connects for crane hanging component wire rope; Connect a cable tube 27 between through wires hole 232 on described two panels end plate 23 to pass therethrough for LOAD CELLS cable.

As shown in Figure 4, described thread plate 24 is a block plate, described thread plate is arranged a pair threaded hole 241 and fixes for the screw be connected with joint case; Screw connecting hole 242 on described thread plate passes therethrough for the screw connecting half weighing platform end plate.

As shown in Figure 5, described head electrical connection case 3 is connected into box structure by steel plate or steel welding, comprises left plate 31, right plate 34, two panels shrouding 32, two bearing plates 33; Described left plate and right plate two ends are connected to by shrouding 32 respectively; Described shrouding is provided with through hole 321 and is convenient to allow long cross spacing bolt extend there through; Near two ends, bearing plate 33 is welded to each between described left plate and right plate; Described bearing plate is provided with sensor connecting hole 331; Described right plate 34 offers multiple weighing platform connecting hole 341 and two cable through wires holes 342, below described right plate, be welded limited block 35; A spacing adjustment seat 38 is respectively welded on described two panels shrouding 32 limit, described spacing adjustment seat and left plate 31 mistake open a gap 383 so that the retainer nut held on longitudinal spacing bolt is to reduce head electrical connection case left plate and basic gap, thus the impact that reduction automobile weighs; Described spacing adjustment seat is offered cross spacing screw 381 and longitudinal spacing screw 382, and center line of bolt hole staggers to avoid longitudinal, cross spacing bolt in spacing adjustment seat to collide up and down; Described longitudinal spacing screw 382 is offered towards at left plate on one side or offer as through hole; Described head electrical connection case 3 upper weld several web joint 36 not of uniform size is for securing cover plate or for support jack.

Claims

1. an energy on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate, it is characterized in that: comprise two head electrical connection casees (3), two and half weighing platforms (2), the end plate (23) at described two and half weighing platforms (2) two is connected with above-mentioned two head electrical connection casees (3) respectively by attachment screw (5); End plate (23) lower limb of described half weighing platform (2) is on the limited block (35) that abuts against in described head electrical connection case (3) of plane; Two described head electrical connection case (3) two ends are all provided with spacing adjustment seat (38), and described each spacing adjustment seat connects a longitudinal spacing bolt (6) and a cross spacing bolt (7) respectively; Each longitudinal spacing bolt and cross spacing bolt configure a retainer nut (67); Bearing plate (33) in two described head electrical connection casees respectively connects a LOAD CELLS (8) by bolt, and the base of described LOAD CELLS (8) is placed on foundation plate; Described head electrical connection case (3) upper surface bolt (91) is connected to two cover plates (9).

2. according to claim 1 a kind of can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate, it is characterized in that: described half weighing platform (2) comprises one piece of panel (25), two panels end plate (23), some spandrel girders (26), wherein: described end plate (23) is provided with multipair connecting hole (231) and a through wires hole (232), a pair threaded hole (233) is established at described often pair of connecting hole (231) middle part; The inner side of the upper corresponding every double thread hole (233) of described end plate (23) respectively connects a thread plate (24) by screw (28), and a pair threaded hole on the thread plate after connection is concentric with a pair connecting hole (231) on corresponding end plate; Described end plate lower limb is plane; Some spandrel girders (26) are welded between described two panels end plate (23); Described spandrel girder (26) is distributed in each thread plate (24) both sides; Described spandrel girder top and end plate coboundary weld with above-mentioned panel (25); Described panel is provided with hole for hoist (251); A cable tube (27) is connected between through wires hole (232) on described two panels end plate (23).

3. according to claim 2 a kind of can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate, it is characterized in that: described thread plate (24) is a block plate, described thread plate arranged a pair threaded hole (241); A pair connecting hole (242) is established in the middle of a pair described threaded hole.

4. according to claim 1 a kind of can on-line tuning and the interchangeable single-unit truck scale of weighing platform thread plate, it is characterized in that: the box structure that described head electrical connection case (3) is welded by steel plate or shaped steel, comprise left plate (31), right plate (34), two panels shrouding (32), two bearing plates (33); Described left plate and right plate two ends are connected to by shrouding (32) respectively; Described shrouding is provided with through hole (321); Near two ends, bearing plate (33) is welded to each between described left plate and right plate; Described bearing plate is provided with sensor connecting hole (331); Described right plate (34) offers multiple weighing platform connecting hole (341) and two cable through wires holes (342), below described right plate, be welded limited block (35); A spacing adjustment seat (38) is respectively welded on described two panels shrouding (32) limit, and described spacing adjustment seat and left plate (31) mistake open a gap (383); Described spacing adjustment seat is offered cross spacing screw (381) and longitudinal spacing screw (382), and center line of bolt hole staggers up and down; Described longitudinal spacing screw (382) is towards left plate one side or offer as through hole; Described head electrical connection case (3) upper weld several web joint (36).