CN210664725U

CN210664725U - Novel elastic shockproof device of weighing platform

Info

Publication number: CN210664725U
Application number: CN201921619302.1U
Authority: CN
Inventors: 李海光; 黄莹莹; 张曙光
Original assignee: Shandong De Lutai Information Technology Co ltd
Current assignee: Shandong De Lutai Information Technology Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-02
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a novel elasticity shock mounting of platform of weighing, including the bearing mound, the bearing mound sets up to two sets ofly, and the equal fixedly connected with shock mounting in bearing mound upper end middle part, the equal fixedly connected with elastic connection piece in shock mounting upper end, the equal fixedly connected with connecting plate in both sides around the bearing mound upper end, the equal fixed mounting in connecting plate upper end has a set of elasticity stop device, elasticity stop device upper end fixedly connected with weighing platform, a set of sensing limiting plate of the equal fixedly connected with in weighing platform lower extreme left and right sides. Novel elasticity shock mounting of weighing platform, through set up sensing limiting plate and spacing buffer board at weighing platform lower extreme, the weighing platform and sensor of symmetry carry out holistic fixed and spacing, the elastic connection piece that reuses is installed on shock mounting, cooperation sensing limiting plate restriction and fixed weighing platform play splendid dual shockproof effect, through shock mounting, improve the device's life.

Description

Novel elastic shockproof device of weighing platform

Technical Field

The utility model relates to a weighing platform shockproof equipment field, in particular to novel elasticity shock mounting of platform of weighing.

Background

The automatic weighing apparatus for the dynamic road vehicles uses the weighing platform to weigh the dynamically running vehicles, and if the best weighing precision is required, when the weighed vehicles pass through the weighing platform, the more stable the state of the weighing platform is, and the less the vibration is, the more accurate the weighing result is. Particularly, when a vehicle passes through the weighing platform at a high speed (more than 30 km/h), the weighing platform is severely impacted due to the high speed and the large kinetic energy of the vehicle, so that the weighing platform is easily violently vibrated, and the weighing result is seriously adversely affected. In addition, when the vehicle passes through the weighing platform in an abnormal running mode (such as accelerating to rush to scale, sudden braking on scale and the like), the vibration of the weighing platform can be caused, and a large weighing error is caused.

Firstly, the existing shockproof technology is generally a rigid structure, the collision between the weighing platform and the shockproof device is severe, and the shockproof effect is not ideal; secondly, the weighing platform is stressed greatly and is easy to deform in use, and the weighing platform is blocked after deformation, so that the weighing precision is seriously influenced; and thirdly, the service life is short, and the replacement difficulty is very high after the damage occurs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides the novel elasticity shock mounting of platform of weighing, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

novel elasticity shock mounting of platform of weighing, including the bearing mound, the bearing mound sets up to two sets ofly, and the equal fixedly connected with shock mounting in bearing mound upper end middle part, the equal fixedly connected with elastic connection piece in shock mounting upper end, the equal fixedly connected with connecting plate in both sides around the bearing mound upper end, the equal fixed mounting in connecting plate upper end has a set of elasticity stop device, the weighing platform of elasticity stop device upper end fixedly connected with, a set of sensing limiting plate of the equal fixedly connected with in the weighing platform lower extreme left and right sides.

Preferably, the shock mounting includes vibration damping mount, connecting block, bradyseism board, bradyseism piece and fixed block, vibration damping mount upper end middle part fixedly connected with connecting block, connecting block upper end fixedly connected with bradyseism board, bradyseism board upper end middle part fixedly connected with bradyseism piece the fixed block of the equal fixedly connected with in the left and right sides of bradyseism board upper end, the shock mounting passes through vibration damping mount and bearing mound fixed connection together.

Preferably, elasticity stop device includes spacing bottom plate, spacing riser, claw and L type stopper, spacing bottom plate right-hand member upside fixedly connected with spacing riser, spacing bottom plate right-hand member upside fixedly connected with claw, and the claw is located the below of spacing riser, the joint has L type stopper between spacing riser and the claw, elasticity stop device is in the same place through spacing bottom plate and bearing mound fixed connection.

Preferably, the equal fixedly connected with of the equal left and right sides of weighing platform lower extreme sensing limiting plate, the sensing limiting plate is close to the one end upside of shock mounting and has seted up spacing recess, spacing recess cooperation elastic connection piece restriction weighing platform's direction of motion.

Preferably, first screw hole and second screw hole have been seted up in proper order from a left side to the right side in elastic connection piece upper end, elastic connection piece is through first screw hole and second screw hole respectively bolt fixed mounting on bradyseism piece and fixed block, just the central distance of bradyseism piece and fixed block equals first screw hole and second screw hole central distance.

Preferably, a sensor is arranged below the sensing limiting plate, the lower end of the sensor is fixedly connected with a connecting bottom plate, and the sensor is fixedly connected with the bearing pier through the connecting bottom plate.

Preferably, the equal fixedly connected with a set of spacing buffer board of weighing platform lower extreme left and right sides, and spacing buffer board is located the sensing limiting plate outside, the height sum of spacing buffer board and the weighing platform equals the height of spacing riser.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up sensing limiting plate and spacing buffer board at weighing scale platform lower extreme, weighing scale platform and sensor carry out holistic fixed and spacing, the L type stopper contact point on weighing scale platform and elasticity stop device sets up spacing buffer board, and the elastic connection piece of reusing is installed on the shock mounting, and the restriction of cooperation sensing limiting plate and the fixed weighing scale platform of weighing play splendid dual shockproof effect.

2. Through the shock mounting, set up bradyseism piece and bradyseism board in the shock mounting, make bearing mound and weighing platform be elastic construction, do not have the rigidity striking between the device, difficult emergence deformation card platform of dying, life obtains reliable guarantee simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the novel elastic shock-proof device of the weighing platform of the present invention;

FIG. 2 is a left side view of the novel elastic shock-proof device of the weighing platform of the present invention;

FIG. 3 is a front view of the novel elastic shock-proof device of the weighing platform of the present invention;

FIG. 4 is an enlarged view of the novel elastic shock-proof device of the weighing platform of the present invention at the A position;

fig. 5 is a cross-sectional view of the elastic connecting piece of the novel elastic shock-proof device of the weighing platform of the utility model.

In the figure: 1. bearing piers; 2. a shock-proof device; 21. a damping mount; 22. connecting blocks; 23. a cushioning plate; 24. a shock absorption block; 25. a fixed block; 3. a connecting plate; 4. an elastic limiting device; 41. a limiting bottom plate; 42. a limiting vertical plate; 43. a hook claw; 44. an L-shaped limiting block; 5. an elastic connecting sheet; 51. a first threaded hole; 52. a second threaded hole; 6. a weighing platform; 61. a sensing limit plate; 62. a limiting groove; 63. a limiting buffer plate; 7. a sensor; 71. and connecting the bottom plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, the novel elastic shock-proof device of the weighing platform comprises a bearing pier 1, wherein the bearing pier 1 is divided into two groups, a shock-proof device 2 is fixedly connected to the middle of the upper end of the bearing pier 1, an elastic connecting sheet 5 is fixedly connected to the upper end of the shock-proof device 2, a connecting plate 3 is fixedly connected to the front side and the rear side of the upper end of the bearing pier 1, a group of elastic limiting devices 4 are fixedly mounted on the upper end of the connecting plate 3, a weighing platform 6 is fixedly connected to the upper ends of the elastic limiting devices 4, and a group of sensing limiting plates 61 is fixedly connected to the left side.

The shock-proof device 2 comprises a shock-absorbing base 21, a connecting block 22, a shock-absorbing plate 23, a shock-absorbing block 24 and a fixing block 25, the connecting block 22 is fixedly connected to the middle of the upper end of the shock-absorbing base 21, the shock-absorbing plate 23 is fixedly connected to the upper end of the connecting block 22, the left side and the right side of the upper end of the shock-absorbing plate 23 of the shock-absorbing block 24 are fixedly connected to the middle of the upper end of the shock-absorbing plate 23, and the fixing blocks 25 are fixedly connected to the left side and the right side of the upper end of the shock-absorbing plate 23 respectively; the elastic limiting device 4 comprises a limiting bottom plate 41, a limiting vertical plate 42, a hook 43 and an L-shaped limiting block 44, the limiting vertical plate 42 is fixedly connected to the upper side of the right end of the limiting bottom plate 41, the hook 43 is located below the limiting vertical plate 42, the L-shaped limiting block 44 is clamped between the limiting vertical plate 42 and the hook 43, and the elastic limiting device 4 is fixedly connected with the bearing pier 1 through the limiting bottom plate 41 so as to fix and limit the weighing platform 6; the left side and the right side of the lower end of the weighing platform 6 are fixedly connected with a sensing limiting plate 61, a limiting groove 62 is formed in the upper side of one end, close to the shockproof device 2, of the sensing limiting plate 61, the limiting groove 62 is matched with the elastic connecting sheet 5 to limit the movement direction of the weighing platform 6 and limit the position of the weighing platform 6; the upper end of the elastic connecting piece 5 is sequentially provided with a first threaded hole 51 and a second threaded hole 52 from left to right, the elastic connecting piece 5 is respectively fixedly installed on the shock absorption block 24 and the fixed block 25 through bolts by the first threaded hole 51 and the second threaded hole 52, the central distance between the shock absorption block 24 and the fixed block 25 is equal to the central distance between the first threaded hole 51 and the second threaded hole 52, and the shock absorption device 2 is matched to limit the weighing platform 6; a sensor 7 is arranged below the sensing limit plate 61, the lower end of the sensor 7 is fixedly connected with a connecting bottom plate 71, and the sensor 7 is fixedly connected with the bearing pier 1 through the connecting bottom plate 71, so that the vehicle mass on the weighing platform 6 can be measured conveniently; the equal fixedly connected with a set of spacing buffer board 63 in weighing platform 6 lower extreme left and right sides, and spacing buffer board 63 is located the sensing limiting plate 61 outside, and the height sum of spacing buffer board 63 and weighing platform 6 equals the height of spacing riser 42, cushions the pressure that weighing platform 6 received.

It should be noted that, the utility model is a novel elastic shock-proof device of the weighing platform, when in use, because the sensing limit plate 61 and the limit buffer plate 63 are arranged at the lower end of the weighing platform 6, the weighing platform 6 and the sensor 7 are integrally fixed and limited, a limiting buffer plate 63 is arranged at the contact point of the L-shaped limiting block 44 on the weighing platform 6 and the elastic limiting device 4, the elastic connecting sheet 5 is arranged on the shock absorption block 24 and the fixed block 25 on the shock absorption device 2 and is matched with the limiting groove 62 on the sensing limiting plate 61 to limit and fix the weighing platform 6, so that the excellent double shock absorption effect is achieved, and the shock absorption device 2, the shock absorption block 24 and the shock absorption plate 23 are arranged in the shock absorption device 2, so that the bearing pier 1 and the weighing platform 6 are of elastic structures, rigid impact does not exist between the bearing pier 1 and the weighing platform, the platform is not easy to deform and clamp, and the service life is reliably guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Novel elasticity shock mounting of platform of weighing, including bearing mound (1), its characterized in that: bearing mound (1) sets up to two sets ofly, and the equal fixedly connected with shock mounting (2) in bearing mound (1) upper end middle part, the equal fixedly connected with elastic connection piece (5) in shock mounting (2) upper end, the equal fixedly connected with connecting plate (3) in both sides around bearing mound (1) upper end, the equal fixed mounting in connecting plate (3) upper end has a set of elasticity stop device (4), elasticity stop device (4) upper end fixedly connected with weighing platform (6), the equal fixedly connected with of weighing platform (6) lower extreme left and right sides a set of sensing limiting plate (61) of weighing platform (6).

2. The novel elastic shock-proof device for weighing platform of claim 1 is characterized in that: shock mounting (2) include vibration damping mount (21), connecting block (22), bradyseism board (23), bradyseism piece (24) and fixed block (25), vibration damping mount (21) upper end middle part fixedly connected with connecting block (22), connecting block (22) upper end fixedly connected with bradyseism board (23), bradyseism board (23) upper end middle part fixedly connected with bradyseism piece (24) fixed block (25) of the equal fixedly connected with in left and right sides on bradyseism board (23), vibration mounting (2) are in the same place through vibration damping mount (21) and bearing mound (1) fixed connection.

3. The novel elastic shock-proof device for weighing platform of claim 1 is characterized in that: elasticity stop device (4) are including spacing bottom plate (41), spacing riser (42), knuckle (43) and L type stopper (44), spacing bottom plate (41) right-hand member upside fixedly connected with spacing riser (42), spacing bottom plate (41) right-hand member upside fixedly connected with knuckle (43), and knuckle (43) are located the below of spacing riser (42), the joint has L type stopper (44) between spacing riser (42) and knuckle (43), elasticity stop device (4) are in the same place through spacing bottom plate (41) and bearing mound (1) fixed connection.

4. The novel elastic shock-proof device for weighing platform of claim 1 is characterized in that: weighing platform (6) lower extreme left and right sides equal fixedly connected with one sensing limiting plate (61), spacing recess (62) have been seted up to the one end upside that sensing limiting plate (61) are close to shock mounting (2), the direction of motion of weighing platform (6) is restricted in spacing recess (62) cooperation elastic connection piece (5).

5. The novel elastic shock-proof device of the weighing platform as claimed in claim 1 or 2, characterized in that: first screw hole (51) and second screw hole (52) have been seted up in proper order from a left side to the right side in elastic connection piece (5) upper end, elastic connection piece (5) are bolt fixed mounting respectively on bradyseism piece (24) and fixed block (25) through first screw hole (51) and second screw hole (52), just the central distance of bradyseism piece (24) and fixed block (25) equals first screw hole (51) and second screw hole (52) central distance.

6. The novel elastic shock-proof device for weighing platform of claim 1 is characterized in that: the sensor is characterized in that a sensor (7) is arranged below the sensing limiting plate (61), the lower end of the sensor (7) is fixedly connected with a connecting bottom plate (71), and the sensor (7) is fixedly connected with the bearing pier (1) through the connecting bottom plate (71).

7. The novel elastic shock-proof device of the weighing platform as claimed in claim 1 or 3, characterized in that: the equal fixedly connected with of weighing platform (6) lower extreme left and right sides a set of spacing buffer board (63) just, and spacing buffer board (63) are located the sensing limiting plate (61) outside, the high sum of spacing buffer board (63) and weighing platform (6) equals the height of spacing riser (42).