Electrically-driven folding type large piece weighing system

Abstract

The invention discloses an electrically-driven folding type large piece weighing system, which comprises a weighing main body and two guide plates respectively arranged at the front end and the rear end of the weighing main body, the weighing main body comprises a weighing bottom plate and two rows of weighing plates arranged on the weighing bottom plate, and the number of the weighing plates in each row is four; the two guide plates are connected with the weighing main body through a plurality of hinges; when transportation is needed, the two guide plates are erected through an electric driving device and are perpendicular to the weighing bottom plate; each side edge of the weighing main body is provided with two universal wheel seats. And universal wheels with adjustable heights are arranged in the universal wheel seats. According to the invention, the weighing system is transported after being folded, and only needs to be flattened when arriving at the site, so that the installation time can be greatly saved, the working efficiency is improved, and the road smoothness is ensured.

Description

Technical Field

[0001] The invention belongs to the technical field of weighing equipment, and in particular refers to an electrically driven foldable large-piece weighing system. Background Art

[0002] Chinese invention patent CN202311292402.9 discloses a mobile large-scale transport vehicle weighing system, which can be used for weighing large-scale transport vehicles. The method of using this weighing system is to transport hundreds of guide plates and more than ten weighing plates to the site and then splice them. The layout plan must be designed on site according to the wheelbase, track width, number of axles, etc. of the heavy-duty vehicle being weighed, and the placement position must be adjusted. The workload of transportation and layout is huge. Generally, it takes several hours to install a weighing system on site. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an electrically driven foldable large-piece weighing system which does not require on-site installation and only needs to be flattened.

[0004] The present invention is achieved in that:

[0005] An electrically driven foldable large-piece weighing system, characterized in that it comprises: a weighing body, and two guide plates respectively arranged at the front and rear ends of the weighing body;

[0006] The weighing body comprises: a weighing bottom plate, and two rows of weighing plates arranged on the weighing bottom plate, and the number of weighing plates in each row is four;

[0007] The two guide plates and the weighing body are connected by a plurality of hinges; when transportation is required, the two guide plates are erected by an electric drive device, perpendicular to the weighing bottom plate;

[0008] Two universal wheel seats are respectively arranged on each side of the weighing body; and universal wheels with adjustable height are arranged inside the universal wheel seats.

[0009] Further, the electric drive device includes: a small cart;

[0010] The trolley is provided with a winch and an electric hoist, and the bottom of the trolley is provided with four wheels and four liftable bases;

[0011] When transportation is required, push the trolley between the two rows of weighing plates on the weighing base plate, extend the four bases and drop them onto the weighing base plate through tools, and lock the four bases onto the weighing base plate; each of the two guide plates is provided with a lifting eye screw, hook the electric hoist hook on the trolley onto the lifting eye screw, drive the winch, and after the guide plate on that side is erected, the guide plate and the weighing base plate are supported and fixed by the support rods on both sides; adopt the same method to erect the guide plate on the other side and support and fix it, thus completing the folding of the large-piece weighing system for transportation.

[0012] After arriving at the weighing site, the large-scale weighing system is unloaded from the transport vehicle, the electric hoist hook is hooked on the eye screws in turn, and the support rods on both sides are removed in turn, the winch is driven, and the guide plates on both sides are flattened by the electric hoist, and the four bases of the trolley are removed. The four bases of the trolley are lifted and separated from the weighing bottom plate by tools, and the trolley is pushed away from the large-scale weighing system, and the weighing work can be carried out.

[0013] Furthermore, the weighing base plate is 2m*5m; each weighing plate is 1.20m*0.55m; each guide plate is 1.2m*5m.

[0014] Furthermore, a detachable supporting rotating body is installed at the center below the bottom of the weighing body;

[0015] The supporting rotating body comprises: a disc-shaped base, the center of which is provided with a cylindrical supporting piece for placing a thrust ball bearing, and the periphery is provided with 3-6 universal ball bearings at intervals.

[0016] Furthermore, a handle is provided in the middle of the side of the weighing body.

[0017] The advantages of the present invention are as follows: the weighing system is folded for transportation and only needs to be flattened when arriving at the site, which can greatly save installation time, improve work efficiency and ensure smooth roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with embodiments with reference to the accompanying drawings.

[0019] Figure 1 It is a top view of the flattened state of the present invention.

[0020] Figure 2 It is a side view of the flattened state of the present invention.

[0021] Figure 3 It is a top view of the folded state of the present invention.

[0022] Figure 4 It is a side view of the folded state of the present invention.

[0023] Figure 5 It is the front view of the dolly among the present invention.

[0024] Figure 6 It is the left view of the dolly among the present invention.

[0025] Figure 7 It is a top view of the cart in the present invention.

[0026] Figure 8 It is a top view of the supporting rotating body in the present invention.

[0027] Fig. 9 It is a front view of the supporting rotating body in the present invention. DETAILED DESCRIPTION

[0028] like Figures 1 to 9 As shown, an electrically driven foldable large-piece weighing system comprises: a weighing body 1, and two guide plates 2 respectively arranged at the front and rear ends of the weighing body 1;

[0029] The weighing body 1 comprises: a weighing bottom plate 11, and two rows of weighing plates 12 arranged on the weighing bottom plate 11, and the number of weighing plates 12 in each row is four; the weighing bottom plate 11 is 2m*5m; each weighing plate 12 is 1.20m*0.55m;

[0030] Each guide plate 2 is 1.2m*5m;

[0031] The two guide plates 2 and the weighing body 1 are connected by a plurality of hinges 8; when transportation is required, the two guide plates 2 are erected by an electric drive device, perpendicular to the weighing bottom plate 11;

[0032] Two universal wheel seats 3 are respectively arranged on each side of the weighing body 1 , and universal wheels 4 with adjustable height are arranged inside the universal wheel seats 3 .

[0033] The electric drive device comprises: a small cart 5;

[0034] The trolley 5 is provided with a winch 51 and an electric hoist 52, and the bottom of the trolley 5 is provided with four wheels 53 and four liftable bases 54;

[0035] When transportation is required, the trolley 5 is pushed between the two rows of weighing plates 12 on the weighing base plate 11, and the four bases 54 of the trolley 5 are extended and dropped onto the weighing base plate 11 by tools, and the four bases 54 are locked on the weighing base plate 11; each of the two guide plates 2 is provided with a lifting eye screw 21, and the electric hoist 52 on the trolley 5 is hooked to the lifting eye screw 21, and the winch 51 is driven to stand up the guide plate 2 on this side, and the guide plate 2 and the weighing base plate 11 are supported and fixed by the support rods 7 on both sides; the same method is used to stand up the guide plate 2 on the other side and support and fix it, that is, the large weighing system is folded and transported.

[0036] After the large-piece weighing system is folded, the universal wheels 4 can be extended, and the weighing system can be pushed into the transport vehicle through the four universal wheels 4;

[0037] After arriving at the weighing site, the large-scale weighing system is unloaded from the transport vehicle, the electric hoist hook is hooked on the eye screw 21 in turn, and then the support rods 7 on both sides are removed in turn, the winch 51 is driven, and the guide plates 2 on both sides are flattened by the electric hoist 52. After the weighing system is flattened, the four universal wheels 4 are retracted to make the weighing system flat on the ground, and the four bases 54 of the trolley 5 are disassembled. The four bases 54 of the trolley 5 are lifted and separated from the weighing bottom plate 11 by tools, and the trolley 5 is pushed away from the large-scale weighing system, and the weighing work can be carried out.

[0038] A handle 9 is also provided in the middle of the side of the weighing body 1 .

[0039] When the weighing system is arranged at the weighing site, a detachable support rotating body 6 is installed at the center below the bottom of the weighing body 1; the support rotating body 6 includes: a disc-shaped base 61, a cylindrical support member 63 for placing a thrust ball bearing 62 is provided at the center, and six universal ball bearings 64 are provided at intervals on the periphery. The support rotating body 6 can assist the four universal wheels 4 in rotating the weighing system in the direction. After the position of the weighing system is determined, the four universal wheels 4 are lowered by tools to raise the weighing body 1. At this time, the support rotating body 6 is separated from the weighing system, and then the support rotating body 6 is moved out of the weighing system by tools. The four universal wheels 4 are raised by tools to retract into the weighing body 1, and the weighing system is flattened by the electric drive mechanism and laid flat on the ground, and then the weighing work can be carried out.

[0040] The present invention folds the weighing system for transportation, and when it arrives at the site, it only needs to be flattened, which can greatly save installation time, improve work efficiency, and ensure smooth roads.

[0041] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. An electrically driven foldable large piece weighing system, characterized in that: include: A weighing body, and two guide plates respectively arranged at the front and rear ends of the weighing body; The weighing body comprises: a weighing bottom plate, and two rows of weighing plates arranged on the weighing bottom plate, and the number of weighing plates in each row is four; The two guide plates and the weighing body are connected by a plurality of hinges; when transportation is required, the two guide plates are erected by an electric drive device, perpendicular to the weighing bottom plate; Two universal wheel seats are respectively arranged on each side of the weighing body; and universal wheels with adjustable height are arranged inside the universal wheel seats.

2. An electrically driven foldable large piece weighing system as claimed in claim 1, characterized in that: The electric drive device comprises: a small cart; The trolley is provided with a winch and an electric hoist, and the bottom of the trolley is provided with four wheels and four liftable bases; When transportation is required, the trolley is pushed between the two rows of weighing plates on the weighing bottom plate, and the four bases are extended out onto the weighing bottom plate by tools, and the four bases are locked onto the weighing bottom plate; a lifting eye screw is provided on each of the two guide plates, and the electric hoist hook on the trolley is hooked onto the lifting eye screw, and the winch is driven to stand up the guide plate on that side, and the guide plate and the weighing bottom plate are supported and fixed by the support rods on both sides; the guide plate on the other side is stood up and supported and fixed by the same method, and the large-piece weighing system is folded and transported; After arriving at the weighing site, the large-scale weighing system is unloaded from the transport vehicle, the electric hoist hook is hooked on the eye screws in turn, and the support rods on both sides are removed in turn, the winch is driven, and the guide plates on both sides are flattened by the electric hoist, and the four bases of the trolley are removed. The four bases of the trolley are lifted and separated from the weighing bottom plate by tools, and the trolley is pushed away from the large-scale weighing system, and the weighing work can be carried out.

3. The electrically driven foldable large piece weighing system according to claim 1, characterized in that: The weighing base plate is 2m*5m; each weighing plate is 1.20m*0.55m; each guide plate is 1.2m*5m.

4. The electrically driven foldable large piece weighing system according to claim 1, characterized in that: A detachable supporting rotating body is installed at the center below the bottom of the weighing body; The supporting rotating body comprises: a disc-shaped base, the center of which is provided with a cylindrical supporting piece for placing a thrust ball bearing, and the periphery is provided with 3-6 universal ball bearings at intervals.

5. The electrically driven foldable large piece weighing system as claimed in claim 1, characterized in that : A handle is also provided in the middle of the side of the weighing body.

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