Electronic automobile weighing instrument fixing device for metrological verification

Abstract

The utility model relates to the technical field of automobile weighing instruments, and discloses an electronic automobile weighing instrument fixing device for metrological verification, which comprises a foundation, the inner side of the foundation is movably connected with a mounting bottom plate, the top end of the mounting bottom plate is fixedly connected with a telescopic assembly, and the top end of the telescopic assembly is fixedly connected with an electronic automobile weighing instrument top plate. The bottom end of the inner side of the electronic automobile weighing instrument top plate is fixedly connected with an anti-skid protrusion, and the top end of the mounting bottom plate is fixedly connected with a connecting and fixing mechanism. Through the connection fixing mechanism and the fixed limiting clamping groove, the installation bottom plate, the telescopic assembly and the electronic automobile weighing instrument top plate can be conveniently placed in the foundation, the connection fixing mechanism can be rapidly adjusted, and the connection fixing mechanism can be fixedly connected with the fixed limiting clamping groove; therefore, the whole device can be quickly installed and fixed, the installation efficiency is improved, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile scales, and more specifically to a fixing device for an electronic automobile scale for measurement and verification. Background Art

[0002] Electronic truck scales, also known as electronic floor scales, are the main weighing equipment used by factories, mines, businesses, etc. for measuring bulk goods. The standard configuration of electronic floor scales is mainly composed of three main parts: a load-bearing force transmission mechanism (scale body), a high-precision weighing sensor, and a weighing display instrument, which can complete the basic weighing function of the electronic floor scale.

[0003] During the use of existing electronic automobile scales, they are usually connected and fixed to the ground by bolts, but bolts need to be installed around the whole to fix it to the ground. Due to the large size of the electronic automobile scale, the span is large when installing the bolts, which increases the labor intensity of the installers. If the installation speed needs to be increased, multiple installers have to operate at the same time, which increases the installation cost. For this reason, we propose an electronic automobile scale fixing device for metrology and calibration. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a fixing device for an electronic automobile scale for measurement and verification to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a fixing device for an electronic automobile scale for measurement and verification, comprising a foundation, a mounting base plate movably connected to the inner side of the foundation, a telescopic assembly fixedly connected to the top of the mounting base plate, an electronic automobile scale top plate fixedly connected to the top of the telescopic assembly, an anti-slip protrusion fixedly connected to the inner bottom end of the electronic automobile scale top plate, and a connecting and fixing mechanism fixedly connected to the top end of the mounting base plate;

[0006] Furthermore, a first through slot is formed inside the installation base plate, a second through slot is formed at the bottom end of the foundation, and a connecting ear is fixedly connected to the top of the installation base plate.

[0007] The top of the fixed mounting plate is fixedly connected to the fixed mounting plate, and the top of the fixed mounting plate is fixedly connected to the fixed sleeve block. The fixed sleeve block is movably connected to a movable turntable inside the fixed sleeve block, and the top of the movable turntable is fixedly connected to a connecting screw, and the top of the connecting screw is fixedly connected to the connecting turntable. The outer surface of the connecting screw is sleeved with a lifting block through a threaded sleeve, and the inner side of the end of the lifting block and the inner side of the connecting top block are movably connected to a connecting arm through a positioning shaft. By rotating the connecting turntable, the connecting screw and the movable turntable are driven to rotate, so that the lifting block can move downward, causing downward pressure on the connecting pull arm, and at the same time, the connecting pull arm can push the connecting top block, the movable mounting block and the connecting plug block, so that the connecting plug block can be stuck into the inside of the foundation, thereby the entire device can be quickly fixed and easy to operate.

[0008] Furthermore, a fixed limit slot is provided on the inner wall of the foundation, and the inner side of the fixed limit slot fits with the outer side of the surface of the connecting block. By quickly inserting the connecting block into the inner side of the fixed limit slot, the entire device can be quickly connected to the foundation, thereby being installed and fixed.

[0009] Furthermore, the outer surface of the movable installation block fits with the inner side of the fixed installation rail. The mutual fit between the movable installation block and the fixed installation rail enables the movable installation block to move stably on the inner side of the fixed installation rail, which is easy to operate.

[0010] Furthermore, the number of the anti-skid protrusions is several, and the several anti-skid protrusions are equidistantly arranged on the top of the top plate of the electronic vehicle scale, and the several anti-skid protrusions ensure that sufficient friction is provided when the vehicle travels on the top of the electronic vehicle scale.

[0011] Furthermore, there are two connecting and fixing mechanisms, which are symmetrically located at the top of the installation base plate. The two connecting and fixing mechanisms can stably connect and fix the entire device to the foundation, which is easy to operate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with a connecting and fixing mechanism and a fixed limit slot, which makes it easy to place the installation base plate, the telescopic assembly and the top plate of the electronic vehicle scale inside the foundation, and allows the connecting and fixing mechanism to be quickly adjusted so that the connecting and fixing mechanism can be connected and fixed to the fixed limit slot, so that the entire device can be quickly installed and fixed, thereby improving installation efficiency and facilitating operation.

[0014] 2. The utility model is provided with a connecting ear, a first through groove and a second through groove, and the entire device can be quickly lifted through the connecting ear, which is convenient for moving the entire device. At the same time, the first through groove and the second through groove can quickly discharge the water that enters the interior downward, preventing the accumulation of water from affecting the use of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the first through groove structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the connection and fixing mechanism of the utility model.

[0018] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0019] Figure 5 It is a schematic diagram of the fixed limit slot structure of the utility model.

[0020] The accompanying drawings are marked as follows: 1. foundation; 2. mounting base plate; 3. telescopic assembly; 4. top plate of electronic vehicle scale; 5. anti-slip protrusion; 6. connecting and fixing mechanism; 7. connecting hanging ear; 8. first through slot; 9. second through slot; 10. fixed mounting guide rail; 11. movable mounting block; 12. connecting plug block; 13. connecting top block; 14. fixed mounting plate; 15. fixed sleeve block; 16. movable turntable; 17. connecting screw; 18. connecting turntable; 19. connecting pull arm; 20. lifting block; 21. fixed limit slot. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1-5The utility model provides an electronic automobile scale fixing device for metrology verification, comprising a foundation 1, a mounting base plate 2 is movably connected to the inner side of the foundation 1, a telescopic assembly 3 is fixedly connected to the top of the mounting base plate 2, an electronic automobile scale top plate 4 is fixedly connected to the top of the telescopic assembly 3, an anti-slip protrusion 5 is fixedly connected to the inner bottom end of the electronic automobile scale top plate 4, and a connecting and fixing mechanism 6 is fixedly connected to the top end of the mounting base plate 2;

[0023] A first through slot 8 is formed inside the installation base plate 2 , a second through slot 9 is formed at the bottom end of the foundation 1 , and a connecting lug 7 is fixedly connected to the top of the installation base plate 2 .

[0024] The connecting and fixing mechanism 6 includes a fixed mounting rail 10, a movable mounting block 11 is movably connected inside the fixed mounting rail 10, a connecting plug block 12 is fixedly connected to the surface of the movable mounting block 11, a connecting top block 13 is fixedly connected to the top of the movable mounting block 11, a fixed mounting plate 14 is fixedly connected to the top of the fixed mounting plate 14, a fixed sleeve block 15 is fixedly connected to the top of the fixed mounting plate 14, a movable turntable 16 is movably connected inside the fixed sleeve block 15, a connecting screw 17 is fixedly connected to the top of the movable turntable 16, and a connecting turntable 18 is fixedly connected to the top of the connecting screw 17 The outer surface of the connecting screw 17 is connected with a lifting block 20 through a threaded sleeve, and the inner side of the end of the lifting block 20 is movably connected to the inner side of the connecting top block 13 through a positioning shaft with a connecting arm 19, which is convenient for rotating the connecting turntable 18 to drive the connecting screw 17 and the movable turntable 16 to rotate, so that the lifting block 20 can move downward, driving the end of the connecting arm 19 to deviate downward, so that the other end of the connecting arm 19 can move the connecting top block 13, the movable installation block 11 and the connecting plug block 12, so that the connecting plug block 12 can be inserted into the interior of the foundation 1, thereby connecting and fixing.

[0025] Among them, a fixed limit slot 21 is opened on the inner wall of the foundation 1, and the inner side of the fixed limit slot 21 fits with the outer surface of the connecting block 12, so that the connecting block 12 can be quickly inserted into the fixed limit slot 21, so that the entire device can be installed and fixed quickly and stably.

[0026] The outer surface of the movable installation block 11 fits with the inner side of the fixed installation rail 10, so that the movable installation block 11 can stably move on the inner side of the fixed installation rail 10, driving the connecting block 12 to move, which is easy to operate.

[0027] There are several anti-skid protrusions 5, which are equidistantly arranged on the top of the electronic vehicle scale top plate 4, so that the anti-skid protrusions 5 can provide stable friction to the vehicle traveling on the top of the electronic vehicle scale top plate 4.

[0028] There are two connecting and fixing mechanisms 6 , which are symmetrically located at the top of the mounting base plate 2 , so as to stably restrict and fix the entire device, and the operation is convenient.

[0029] The working principle of the utility model is as follows: during use, the device is moved and placed on the inner side of the foundation 1 through the cooperation between the connecting hook 7 and the lifting device, and then the connecting turntable 18 can be rotated by manual operation, so that the connecting screw 17 and the movable turntable 16 can be rotated, so that the lifting block 20 moves downward, so that the top end of the connecting pull arm 19 can be deflected downward, so that the other end of the connecting pull arm 19 can push the connecting top block 13, the movable installation block 11 and the connecting plug block 12, so that the connecting plug block 12 can be stably inserted into the inner side of the fixed limit slot 21, so that the device as a whole can be quickly and stably installed and fixed, and during use, the water entering the inside of the device can be discharged downward in time through the first through groove 8 and the second through groove 9 to prevent the use of the device as a whole from being affected, so that the device as a whole can be used normally, and it can also be quickly disassembled during disassembly and maintenance, and the operation is convenient.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A fixing device for an electronic automobile scale for measurement and verification, comprising a foundation (1), characterized in that: The inner side of the foundation (1) is movably connected to a mounting base plate (2), the top end of the mounting base plate (2) is fixedly connected to a telescopic assembly (3), the top end of the telescopic assembly (3) is fixedly connected to an electronic vehicle scale top plate (4), the inner bottom end of the electronic vehicle scale top plate (4) is fixedly connected to an anti-slip protrusion (5), and the top end of the mounting base plate (2) is fixedly connected to a connecting and fixing mechanism (6).

2. The electronic automobile scale fixing device for measurement and verification according to claim 1 is characterized in that: A first through slot (8) is provided inside the installation base plate (2), a second through slot (9) is provided at the bottom end of the foundation (1), and a connecting lug (7) is fixedly connected to the top of the installation base plate (2).

3. The fixing device for electronic automobile scale for measurement and verification according to claim 1 is characterized in that: The connecting and fixing mechanism (6) comprises a fixed installation rail (10), the interior of the fixed installation rail (10) is movably connected with a movable installation block (11), the surface of the movable installation block (11) is fixedly connected with a connecting plug block (12), the top of the movable installation block (11) is fixedly connected with a connecting top block (13), the top of the fixed installation rail (10) is fixedly connected with a fixed installation plate (14), the top of the fixed installation plate (14) is fixedly connected with a fixed sleeve block (15), the interior of the fixed sleeve block (15) is movably connected with a movable turntable (16), the top of the movable turntable (16) is fixedly connected with a connecting screw (17), the top of the connecting screw (17) is fixedly connected with a connecting turntable (18), the outer side of the surface of the connecting screw (17) is connected with a lifting block (20) through a threaded sleeve, and the inner side of the end of the lifting block (20) and the inner side of the connecting top block (13) are movably connected to a connecting pull arm (19) through a positioning shaft.

4. The fixing device for electronic automobile scale for measurement and verification according to claim 3 is characterized in that: The inner wall of the foundation (1) is provided with a fixed limiting slot (21), and the inner side of the fixed limiting slot (21) is in contact with the outer side of the surface of the connecting plug block (12).

5. The fixing device for electronic automobile scale for measurement and verification according to claim 3 is characterized in that: The outer side of the surface of the movable installation block (11) and the inner side of the fixed installation guide rail (10) are in contact with each other.

6. The fixing device for electronic automobile scale for measurement and verification according to claim 1 is characterized in that: The number of the anti-skid protrusions (5) is several, and the several anti-skid protrusions (5) are arranged at equal distances on the top of the electronic vehicle scale top plate (4).

7. The fixing device for electronic automobile scale for measurement and verification according to claim 1 is characterized in that: The number of the connecting and fixing mechanisms (6) is two, and the two connecting and fixing mechanisms (6) are symmetrically located at the top end of the mounting base plate (2).

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