CN216524828U

CN216524828U - Flower vehicle bracket static load testing device

Info

Publication number: CN216524828U
Application number: CN202123028537.3U
Authority: CN
Inventors: 郑从贵
Original assignee: Suzhou Deli Precise Machinery Co ltd
Current assignee: Suzhou Deli Precise Machinery Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a flower vehicle bracket static load testing device, which comprises a fixed frame and a movable assembly, wherein the fixed frame is fixed on the fixed frame; a control switch group is arranged on the front side surface of the fixed frame; the movable assembly comprises a movable strip, a threaded rod, a limiting rod and a first motor, the first motor is installed on the right side face of the fixed frame, a threaded hole is formed in the front side edge of the movable strip, the threaded rod is connected to the inner portion of the threaded hole in a threaded manner, the threaded rod is rotatably connected to the inner portion of the fixed frame, the output shaft of the first motor is fixed to the right end face of the threaded rod, a sliding hole is formed in the rear side edge of the movable strip, the limiting rod is connected to the inner portion of the sliding hole in a sliding manner, the limiting rod is fixed to the inner portion of the fixed frame, the testing assembly is installed in the middle of the movable strip, and the balance weight assembly is installed on the upper side face of the movable strip.

Description

Flower vehicle bracket static load testing device

Technical Field

The utility model relates to the technical field of static load testing devices, in particular to a flower vehicle bracket static load testing device.

Background

The flower vehicle is used in gardening process and can realize cultivation and transportation of fresh flowers, bonsais, fruits, vegetables and the like. The existing flower vehicle mostly places flowers on a bracket inside the flower vehicle when transporting the flowers, but because the length direction of the bracket is longer, the weight born by the bracket when placing heavier products such as bonsai and the like is larger, the static load and the allowable deflection of two long side rods in the length direction need to be tested, the test of the static load in the length direction is divided into a plurality of position tests such as a test close to a supporting end and a middle suspension position test, and the position needs to be continuously adjusted when the static load test is carried out under the condition, but the position is adjusted when the static load test is carried out at the prior art, so that the flower vehicle is very troublesome. Therefore, the flower vehicle bracket static load testing device is provided.

SUMMERY OF THE UTILITY MODEL

In order to effectively solve the problems in the background art, the utility model provides the following technical scheme: a flower vehicle bracket static load testing device comprises a fixed frame and a movable assembly; a control switch group is arranged on the front side surface of the fixed frame;

the movable assembly comprises a movable strip, a threaded rod, a limiting rod and a first motor, the first motor electrically connected to the control switch group is installed on the right side face of the fixed frame, a threaded hole is formed in the front side edge of the movable strip, the threaded rod is connected to the inner portion of the threaded hole in a threaded manner, the threaded rod is rotatably connected to the inner portion of the fixed frame, an output shaft of the first motor is fixed to the right end face of the threaded rod, a sliding hole is formed in the rear side edge of the movable strip, the limiting rod is connected to the inner portion of the sliding hole in a sliding manner, and the limiting rod is fixed to the inner portion of the fixed frame;

the middle of the moving strip is provided with a testing assembly, the testing assembly comprises a square rod, an extrusion plate, a first spring, a tray, a rubber ring and a rubber strip, a square hole is formed in the upper side face of the moving strip, the square rod is connected to the inside of the square hole in a sliding mode, the extrusion plate is fixed to the lower side face of the square rod, the first spring is sleeved on the side face of the square rod, the upper end of the first spring is fixed to the lower side face of the moving strip, the lower end of the first spring is fixed to the upper side face of the extrusion plate, the tray is fixed to the upper side face of the square rod, the rubber ring is fixed to the inside of the tray, the rubber strip is fixed to the lower side face of the extrusion plate, and the tray is tested by arranging the testing assembly;

the movable rack is characterized in that a counterweight component is mounted on the upper side face of the movable strip and comprises an L-shaped block, a sliding rod, a sliding ring, a second spring, weights and a guide rope, the L-shaped block is fixed on the upper side face of the movable strip, the sliding rod is fixed on the rear side face of the L-shaped block, the sliding ring and the second spring are sleeved on the circumferential face of the sliding rod, the rear end of the second spring is fixed on the rear end face of the sliding ring, the front end of the second spring is fixed on the rear side face of the L-shaped block, the weights which are uniformly distributed are sleeved on the circumferential face of the sliding rod, the guide rope is fixed on the rear end face of the sliding rod, and the lower end of the guide rope is fixed inside the tray.

Further, still including blockking the subassembly, it includes second motor and cam to block the subassembly, the second motor is installed on the trailing flank of L-shaped piece, be fixed with the cam on the output shaft of second motor, the cam is laminated with the weight of rear side mutually, the output of control switch group is connected to the input electricity of second motor, blocks the subassembly through the setting and blocks the weight.

Further, still include bottom plate and electric telescopic handle, install electric telescopic handle on the last side of bottom plate, electric telescopic handle's flexible arm is fixed on the downside of fixed frame, electric telescopic handle's input electricity connection control switch group's output is adjusted the height of fixed frame through setting up electric telescopic handle.

Furthermore, four corresponding universal wheels are installed on the lower side face of the bottom plate, and brake plates are installed on the side faces of the universal wheels.

Compared with the prior art, the utility model has the beneficial effects that:

make to start first motor when testing the bracket through setting up the removal subassembly and make the threaded rod rotate, the threaded rod rotates and drives the removal strip and remove, removes the in-process that the strip removed and will adjust the position of test subassembly, closes first motor after the test subassembly removes the position that the bracket needs the measuring and then need detect through the test subassembly and carry out the static load test.

Drawings

FIG. 1 is a schematic front side view of the present invention;

FIG. 2 is a schematic view of a test assembly according to the present invention;

FIG. 3 is a schematic view of a counterweight assembly according to the present invention.

In the figure: the device comprises a fixed frame 1, a control switch group 2, a moving assembly 3, a moving strip 31, a threaded rod 32, a limiting rod 33, a first motor 34, a testing assembly 4, a square rod 41, a 42 extrusion plate, a first spring 43, a tray 44, a rubber ring 45, a rubber strip 46, a counterweight assembly 5, a block 51L-shaped block 52, a sliding ring 53, a second spring 54, a weight 55, a guide rope 56, a blocking assembly 6, a second motor 61, a cam 62, a bottom plate 7, an electric telescopic rod 8, a universal wheel 9 and a brake plate 10.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1:

referring to fig. 1 to 3, the flower vehicle bracket static load testing device provided in this embodiment 1 includes a fixed frame 1 and a movable assembly 3; the front side surface of the fixed frame 1 is provided with a control switch group 2.

Wherein: remove subassembly 3 including removing strip 31, threaded rod 32, gag lever post 33 and first motor 34, install the first motor 34 of electricity connection to control switch group 2 on the right flank of fixed frame 1, remove the preceding side edge portion of strip 31 and seted up threaded hole, the internal thread of screw hole is connected with threaded rod 32, threaded rod 32 rotates the inside of connecting at fixed frame 1, the output shaft of first motor 34 is fixed on the right-hand member face of threaded rod 32, the slide opening has been seted up to the back side edge portion of removing strip 31, the inside sliding connection of slide opening has gag lever post 33, the inside at fixed frame 1 is fixed to gag lever post 33.

Wherein: remove the mid-mounting of strip 31 and have test assembly 4, test assembly 4 includes square pole 41, stripper plate 42, first spring 43, tray 44, rubber ring 45 and rubber strip 46, the quad slit has been seted up on the last side of removal strip 31, the inside sliding connection of quad slit has square pole 41, be fixed with stripper plate 42 on square pole 41's the downside, first spring 43 has been cup jointed on square pole 41's the side, the upper end of first spring 43 is fixed on the downside of removal strip 31, the lower extreme of first spring 43 is fixed on stripper plate 42's the last side, be fixed with tray 44 on square pole 41's the last side, tray 44's inside is fixed with rubber ring 45, be fixed with rubber strip 46 on stripper plate 42's the downside.

Wherein: the upper side surface of the moving strip 31 is provided with a counterweight component 5, the counterweight component 5 comprises an L-shaped block 51, a sliding rod 52, a sliding ring 53, a second spring 54, weights 55 and a guide rope 56, the L-shaped block 51 is fixed on the upper side surface of the moving strip 31, the sliding rod 52 is fixed on the rear side surface of the L-shaped block 51, the sliding ring 53 and the second spring 54 are sleeved on the circumferential surface of the sliding rod 52, the rear end of the second spring 54 is fixed on the rear end surface of the sliding ring 53, the front end of the second spring 54 is fixed on the rear side surface of the L-shaped block 51, the weights 55 which are uniformly distributed are sleeved on the circumferential surface of the sliding rod 52, the guide rope 56 is fixed on the rear end surface of the sliding rod 52, and the lower end of the guide rope 56 is fixed inside the tray 44.

Example 2:

based on embodiment 1, this embodiment 2 still includes and blocks subassembly 6, it includes second motor 61 and cam 62 to block subassembly 6, second motor 61 is installed on the trailing flank of L-shaped piece 51 and is connected to control switch group 2 electrically, be fixed with cam 62 on the output shaft of second motor 61, cam 62 laminates with the weight 55 of rear side mutually, the output of control switch group 2 is connected to the input electricity of second motor 61, block subassembly 6 through the setting and block weight 55, test the bracket through setting up test subassembly 4, move subassembly 3 through the setting and drive test subassembly and counter weight subassembly 5 and remove.

Example 3:

based on embodiment 1, this embodiment 3 further includes a bottom plate 7 and an electric telescopic rod 8, the electric telescopic rod 8 is installed on the upper side surface of the bottom plate 7, a telescopic arm of the electric telescopic rod 8 is fixed on the lower side surface of the fixed frame 1, an input end of the electric telescopic rod 8 is electrically connected to an output end of the control switch group 2, and the height of the fixed frame 1 is adjusted by setting the electric telescopic rod 8; four corresponding universal wheels 9 are arranged on the lower side surface of the bottom plate 7, and brake plates 10 are arranged on the side surfaces of the universal wheels 9.

The working principle of the utility model is as follows:

firstly, starting the electric telescopic rod 8 to enable the fixed frame 1 to move upwards, enabling the fixed frame 1 to move upwards to drive the rubber strip 46 to move upwards, starting the first motor 34 to enable the threaded rod 32 to rotate when the rubber strip 46 is attached to the upper side face of the flower vehicle bracket, enabling the threaded rod 32 to rotate to drive the movable strip 31 to move, and adjusting the position of the testing component 4 in the process of moving the movable strip 31;

when the test component 4 moves to a position needing to be measured on the bracket, the second motor 61 is started, the second motor 61 rotates to enable the cam 62 to rotate, when the protruding part of the cam 62 is separated from the weight 55, the sliding ring 53 moves backwards under the action of the second spring 54, the sliding ring moves backwards to extrude the weight 55, the extruded weight 55 moves backwards to enter the inside of the tray 44 along the guide rope 56, at the moment, the tray 44 moves downwards under the action of the weight 55, and the tray 44 moves downwards to drive the extrusion plate 42 to move downwards to extrude the bracket;

then repeat above-mentioned operation and add more weights 55 in proper order in the inside of tray 44, observe the bracket at the in-process of adding weight 55, appear when the bracket and warp the dead load volume that can obtain the bracket, after a position of bracket detects, adjust the position of test component through starting to move subassembly 3, can detect the different positions of bracket after the regulation.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a flower car bracket static load testing arrangement which characterized in that: comprises a fixed frame (1) and a moving component (3); a control switch group (2) electrically connected to an external power supply is installed on the front side surface of the fixed frame (1);

the movable assembly (3) comprises a movable strip (31), a threaded rod (32), a limiting rod (33) and a first motor (34), the first motor (34) electrically connected to the control switch group (2) is installed on the right side face of the fixed frame (1), a threaded hole is formed in the front side edge of the movable strip (31), the threaded rod (32) is connected to the inner side of the threaded hole in a threaded mode, the threaded rod (32) is connected to the fixed frame (1) in a rotating mode, the output shaft of the first motor (34) is fixed to the right end face of the threaded rod (32), a sliding hole is formed in the rear side edge of the movable strip (31), the limiting rod (33) is connected to the inner side of the sliding hole in a sliding mode, and the limiting rod (33) is fixed to the inner side of the fixed frame (1);

the middle part of the moving strip (31) is provided with a testing component (4), and the testing component (4) comprises a square rod (41), an extrusion plate (42), a first spring (43), a tray (44), a rubber ring (45) and a rubber strip (46); a square hole is formed in the upper side face of the movable strip (31), a square rod (41) is connected to the inside of the square hole in a sliding mode, an extrusion plate (42) is fixed to the lower side face of the square rod (41), a first spring (43) is sleeved on the side face of the square rod (41), the upper end of the first spring (43) is fixed to the lower side face of the movable strip (31), the lower end of the first spring (43) is fixed to the upper side face of the extrusion plate (42), a tray (44) is fixed to the upper side face of the square rod (41), a rubber ring (45) is fixed to the inside of the tray (44), and a rubber strip (46) is fixed to the lower side face of the extrusion plate (42);

a counterweight component (5) is mounted on the upper side surface of the moving strip (31), and the counterweight component (5) comprises an L-shaped block (51), a sliding rod (52), a sliding ring (53), a second spring (54), a weight (55) and a guide rope (56); an L-shaped block (51) is fixed on the upper side face of the moving bar (31), the sliding rod (52) is fixed on the rear side face of the L-shaped block (51), the sliding ring (53) and a second spring (54) are sleeved on the circumferential face of the sliding rod (52), the rear end of the second spring (54) is fixed on the rear end face of the sliding ring (53), the front end of the second spring (54) is fixed on the rear side face of the L-shaped block (51), evenly distributed weights (55) are sleeved on the circumferential face of the sliding rod (52), a guide rope (56) is fixed on the rear end face of the sliding rod (52), and the lower end of the guide rope (56) is fixed inside the tray (44).

2. A flower vehicle holder static load testing device according to claim 1, wherein: the device is characterized by further comprising a blocking assembly (6), wherein the blocking assembly (6) comprises a second motor (61) and a cam (62), the second motor (61) is installed on the rear side face of the L-shaped block (51), the cam (62) is fixed on an output shaft of the second motor (61), the cam (62) is attached to a weight (55) on the rear side, and the input end of the second motor (61) is electrically connected with the output end of the control switch group (2).

3. A flower vehicle holder static load testing device according to claim 1, wherein: still include bottom plate (7) and electric telescopic handle (8), install electric telescopic handle (8) on the last side of bottom plate (7), electric telescopic handle (8) flexible arm is fixed on the downside of fixed frame (1), the output of input electric connection control switch group (2) of electric telescopic handle (8).

4. A flower vehicle holder static load testing device according to claim 3, wherein: four corresponding universal wheels (9) are installed on the lower side face of the bottom plate (7), and brake plates (10) are installed on the side faces of the universal wheels (9).