CN217059310U

CN217059310U - Fork truck handle test machine

Info

Publication number: CN217059310U
Application number: CN202220277757.5U
Authority: CN
Inventors: 朱欢乐; 陈舜; 徐礼宾
Original assignee: Ningbo Ruyi JSCL
Current assignee: Ningbo Ruyi JSCL
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-07-26
Anticipated expiration: 2032-02-11

Abstract

The utility model provides a fork truck handle test machine belongs to fork truck and detects technical field for test fork truck handle turn to antitorque performance and circuit antifriction performance, include: the bottom plate, and install the portal on the bottom plate, wherein, the portal is improved level and is stretched out the crossbeam, and installs rotating assembly on the crossbeam, and this rotating assembly includes driving motor, and wherein, this driving motor's output is connected with can dismantle the fixed block of being connected with the fork truck handle. The utility model provides a pair of fork truck handle test machine can realize the automatic test to the fork truck handle to can accurately record the size of rotational speed, the size and the number of times of torsion, thereby reduce intensity of labour, improve work efficiency.

Description

Fork truck handle test machine

Technical Field

The utility model belongs to the technical field of fork truck detects, a fork truck handle test machine is related to.

Background

The forklift needs to have its handle tested for rotation before leaving the factory. In the prior art, the test is generally carried out by manually rotating the handle so as to record the rotation times of the handle, but the operation has the following defects:

firstly, when the handle is manually rotated for testing, the rotating speed is not controlled, and the handle is easily damaged or the internal circuit of the handle is damaged, so that the recorded data reliability is not high;

secondly, when the manual steering handle is tested, the rotating speed, the torque and the times cannot be accurately measured.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having above-mentioned problem to current technique, provided one kind can be accurate the size of surveying the rotational speed, the size and the number of times of torsion to can not cause the test machine of handle, circuit damage.

The purpose of the utility model can be realized by the following technical proposal: a forklift handle testing machine for testing the steering torsion resistance and the line friction resistance of a forklift handle comprises:

the bottom plate, and install the portal on the bottom plate, wherein, the portal is improved level and is stretched out the crossbeam, and installs rotating assembly on the crossbeam, and this rotating assembly includes driving motor, and wherein, this driving motor's output is connected with can dismantle the fixed block of being connected with the fork truck handle.

In foretell fork truck handle test machine, be connected with the telescopic link at driving motor's output, wherein, the telescopic link links to each other with the fixed block, through the liftoff position of telescopic link adjustment fixed block.

In foretell fork truck handle test machine, link to each other through first mounting panel between driving motor's output and telescopic link, wherein, the output direction of driving motor output is parallel with the length direction dislocation of telescopic link, and through the adjustment of relative position between telescopic link and the first mounting panel, changes the terrain clearance of fixed block.

In the forklift handle testing machine, one end, close to the fixed block, of the telescopic rod is connected with the second mounting plate, the first mounting plate is connected with the second mounting plate through the connecting shaft, and the axis direction of the connecting shaft coincides with the output direction of the output end of the driving motor.

In foretell fork truck handle test machine, the fixed block includes the connecting block and can dismantle the staple bolt of being connected with the connecting block, wherein, be swivelling joint between connecting block and the telescopic link.

In foretell fork truck handle test machine, set up spacing subassembly on the bottom plate, and this spacing subassembly includes many bolts of dismantling the connection with the bottom plate, and wherein, many bolts are the symmetry setting along the output direction of driving motor output.

In foretell a fork truck handle test machine, fork truck includes fork truck fork foot and fork truck drive wheel, and wherein, partly bolt sets up around fork truck fork foot, and another part bolt sets up around the fork truck drive wheel.

In the above forklift handle testing machine, the bottom plate is further provided with a positioning assembly, the positioning assembly comprises a plurality of anti-collision rods detachably connected with the bottom plate, the anti-collision rods comprise anti-collision supports and anti-collision rollers connected to the anti-collision supports, and the axis directions of the anti-collision rollers are perpendicular to the output direction of the output end of the driving motor.

In the above forklift handle testing machine, the plurality of anti-collision rods are symmetrically distributed along the output direction of the output end of the driving motor.

In foretell fork truck handle test machine, be provided with the steering wheel at the bottom plate, and this steering wheel passes through the bearing and links to each other with the bottom plate, wherein, the placing position of fork truck drive wheel when this steering wheel is regarded as fork truck handle and turns to the test.

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

(1) the utility model provides a pair of fork truck handle test machine can realize the automatic test to the fork truck handle to can accurately record the size of rotational speed, the size and the number of times of torsion, thereby reduce intensity of labour, improve work efficiency.

(2) Through setting up the bolt, and many bolts are the symmetric distribution, block the fork truck handle when turning to the test, the followability swing takes place for the fork truck frame to the realization is spacing to the fork truck frame, and then improves the reliability that the fork truck handle turned to the test.

(3) Through setting up the crash bar, and many crash bars are the symmetric distribution to realize fork truck and fix a position between two parties when pushing up the bottom plate, and can avoid the fork truck frame to take place to scratch in the steering test of fork truck handle through crashproof gyro wheel.

(4) The placing position of the forklift driving wheel is used as the forklift handle to conduct steering test, so that the smoothness of the forklift handle during steering test is guaranteed, the friction influence of the bottom plate on the forklift driving wheel is reduced, and the reliability of data detection is improved.

Drawings

Fig. 1 is a schematic structural diagram of the forklift handle testing machine of the present invention.

Fig. 2 is a use state diagram of the utility model relates to a fork truck handle test machine.

In the figure, 100, the base plate; 110. a gantry; 120. a cross beam; 130. connecting holes; 140. a steering wheel; 200. a rotating assembly; 210. a drive motor; 220. a fixed block; 221. connecting blocks; 222. hooping; 230. a telescopic rod; 240. a first mounting plate; 250. a second mounting plate; 260. a connecting shaft; 300. a bolt; 400. an anti-collision rod; 410. an anti-collision support; 420. anti-collision rollers; 500. a forklift handle; 600. a forklift frame; 700. fork legs of a forklift; 800. a forklift drive wheel.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 and fig. 2, the utility model provides a pair of fork truck handle test machine for test fork truck handle 500 turn to antitorque performance and circuit antifriction performance, include:

the forklift comprises a base plate 100 and a gantry 110 mounted on the base plate 100, wherein the gantry 110 horizontally extends out of a cross beam 120, a rotating assembly 200 is mounted on the cross beam 120, the rotating assembly 200 comprises a driving motor 210, and an output end of the driving motor 210 is connected with a fixing block 220 detachably connected with a forklift handle 500.

When the strength of the forklift handle 500 and the friction resistance of the forklift line need to be tested, the forklift is firstly pushed onto the bottom plate 100 to ensure the straightness of the forklift frame 600, then the connection between the fixing block 220 and the forklift handle 500 is completed, and finally the fixing block 220 is driven to rotate left and right by the driving motor 210, so that the speed, the torque and the times of the rotation of the forklift handle 500 are recorded.

The utility model provides a pair of fork truck handle test machine can realize the automatic test to fork truck handle 500 to can accurately record the size of rotational speed, the size and the number of times of torsion, thereby reduce intensity of labour, improve work efficiency.

It should be mentioned that, because the specification and size of each forklift are different, the position of the forklift handle 500 on the forklift is different, and in order to adapt to different forklift sizes, the universality of the use of the testing machine is improved, therefore, the output end of the driving motor 210 is connected with the telescopic rod 230, wherein the telescopic rod 230 is connected with the fixed block 220, the position of the fixed block 220 away from the ground is adjusted through the telescopic rod 230, and the fixed block 220 is connected with the forklift handles 500 with different specifications and sizes.

Further preferably, in order to facilitate the adjustment of the height of the fixed block 220 from the ground, the output end of the driving motor 210 is connected to the telescopic rod 230 through the first mounting plate 240, wherein the output direction of the output end of the driving motor 210 is offset from the length direction of the telescopic rod 230 and parallel thereto, and the adjustment of the height of the fixed block 220 from the ground is achieved by adjusting the relative position between the telescopic rod 230 and the first mounting plate 240, that is, moving the telescopic rod 230 along the length direction thereof, and after the adjustment, the connection between the telescopic rod 230 and the first mounting plate 240 is locked by a fastener.

Further preferably, since the length of the telescopic rod 230 is long, the output end of the driving motor 210 needs to pass through the first mounting plate 240 and the telescopic rod 230 to transmit the motion to the fixed block 220, and therefore the fixed block 220 may shake when the handle 500 of the forklift is driven to rotate, and therefore, in order to improve the stability of the motion transmission, one end of the telescopic rod 230 close to the fixed block 220 may be connected to the second mounting plate 250, and the first mounting plate 240 and the second mounting plate 250 are connected by the connecting shaft 260, wherein the axial direction of the connecting shaft 260 coincides with the output direction of the output end of the driving motor 210.

It should be mentioned that, because the last fork truck handle 500 of fork truck is the direction slant setting of keeping away from fork truck fork foot 700, consequently, in order to guarantee reliability and convenience that fixed block 220 and fork truck handle 500 are connected, so set up fixed block 220 and be rotatable structure, fixed block 220 includes connecting block 221 and the staple bolt 222 of being connected with connecting block 221 can dismantle, wherein, be swivelling joint between connecting block 221 and the telescopic link 230.

Preferably, when the driving motor 210 drives the forklift handle 500 to perform the rotation test, the forklift frame 600 of the forklift may swing due to inertia, thereby affecting the reliability of the test of the forklift handle 500. Therefore, set up spacing subassembly on bottom plate 100, and this spacing subassembly includes many bolts 300 that can dismantle the connection with bottom plate 100, wherein, many bolts 300 are the symmetry setting along the output direction of driving motor 210 output, when carrying out fork truck handle 500 turn to the test, can push fork truck on bottom plate 100, many bolts 300 are around fork truck frame 600 this moment, thereby block fork truck handle 500 when turning to the test, the swing of following nature takes place for fork truck frame 600, and then improve fork truck handle 500 and turn to the reliability of test.

It is worth mentioning that the plurality of bolts 300 can be divided into two parts, one part of the bolts 300 surrounds the fork legs 700 of the forklift, and the other part of the bolts 300 surrounds the driving wheels 800 of the forklift, so that the front part and the rear part of the forklift are synchronously limited, and the reliability of the steering test of the handle 500 of the forklift is further improved.

Further preferably, the bottom plate 100 is provided with a plurality of connecting holes 130 which are in plug-in fit with the bolts 300 or in threaded fit with the bolts 300, and the steering test of the forklift handles 500 of forklifts with different specifications and sizes is realized by changing the connecting positions of the bolts 300 and adjusting the relative distance between the two rows of symmetrical bolts 300.

Preferably, a positioning assembly is further disposed on the base plate 100, and the positioning assembly includes a plurality of crash bars 400 detachably connected to the base plate 100, wherein the crash bars 400 include a crash bracket 410, and a crash roller 420 connected to the crash bracket 410, and an axial direction of the crash roller 420 is perpendicular to an output direction of the output end of the driving motor 210.

Further preferably, the plurality of crash bars 400 are symmetrically distributed along the output direction of the output end of the driving motor 210.

In this embodiment, set up many crash bars 400, and many crash bars 400 along the output direction symmetric distribution of driving motor 210 output to realize fork truck location placed in the middle when pushing up on bottom plate 100, and can avoid fork truck frame 600 to take place the scratch in fork truck handle 500's the test that turns to through crashproof gyro wheel 420.

It should be noted that, because the crash bar 400 is detachably connected with the bottom plate 100, the steering test of the forklift handles 500 of forklifts with different specifications and sizes can be realized by adjusting the relative distance between two rows of symmetrical crash bars 400.

Preferably, a steering wheel 140 is provided on the base plate 100, and the steering wheel 140 is connected to the base plate 100 through a bearing, wherein the steering wheel 140 serves as a place for placing the forklift driving wheel 800 when the forklift handle 500 is subjected to the steering test. Thereby guarantee the smoothness nature of fork truck handle 500 when turning to the test, reduce bottom plate 100 to the friction influence of fork truck drive wheel 800, improve data detection's reliability.

It is noted that the description herein of "first," "second," "a," etc. is for descriptive purposes only and is not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a fork truck handle test machine for test fork truck handle turn to antitorque performance and circuit antifriction performance, its characterized in that includes:

the forklift comprises a base plate, wherein a portal is installed on the base plate, a beam horizontally extends out of the portal, a rotating assembly is installed on the beam and comprises a driving motor, and the output end of the driving motor is connected with a fixing block detachably connected with a forklift handle.

2. The forklift handle testing machine as recited in claim 1, wherein a telescopic rod is connected to an output end of the driving motor, wherein the telescopic rod is connected to the fixed block, and a position of the fixed block from the ground is adjusted by the telescopic rod.

3. The forklift handle testing machine as recited in claim 2, wherein the output end of the driving motor is connected to the extension rod through the first mounting plate, wherein the output direction of the output end of the driving motor is parallel to the length direction of the extension rod in a staggered manner, and the ground clearance of the fixed block is changed by adjusting the relative position between the extension rod and the first mounting plate.

4. The forklift handle testing machine as recited in claim 3, wherein the second mounting plate is connected to an end of the telescopic rod adjacent to the fixed block, and the first mounting plate is connected to the second mounting plate through a connecting shaft, wherein an axial direction of the connecting shaft coincides with an output direction of the output end of the driving motor.

5. The forklift handle testing machine as recited in claim 2, wherein the fixing block comprises a connecting block and a hoop detachably connected with the connecting block, wherein the connecting block is rotatably connected with the telescopic rod.

6. The forklift handle testing machine as recited in any one of claims 1 to 5, wherein a limiting member is provided on the base plate, and the limiting member comprises a plurality of pins detachably connected to the base plate, wherein the plurality of pins are symmetrically provided along an output direction of the output end of the driving motor.

7. The machine as claimed in claim 6, wherein the forklift includes forklift prongs and forklift drive wheels, and wherein one part of the latch is disposed around the forklift prongs and the other part of the latch is disposed around the forklift drive wheels.

8. The forklift handle testing machine as recited in any one of claims 1 to 5, wherein a positioning assembly is further provided on the base plate, and the positioning assembly comprises a plurality of crash bars detachably connected to the base plate, wherein the crash bars comprise crash brackets and crash rollers connected to the crash brackets, and the axial direction of the crash rollers is perpendicular to the output direction of the output end of the driving motor.

9. The forklift handle testing machine as recited in claim 8, wherein the plurality of impact bars are symmetrically arranged along the output direction of the output end of the driving motor.

10. The forklift handle testing machine as set forth in claim 7, wherein a steering wheel is provided on the base plate and is connected to the base plate via a bearing, wherein the steering wheel serves as a placement position for a driving wheel of a forklift when the forklift handle is subjected to a steering test.