CN218916826U - Fork truck detects loading device - Google Patents
Fork truck detects loading device Download PDFInfo
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- CN218916826U CN218916826U CN202223250447.3U CN202223250447U CN218916826U CN 218916826 U CN218916826 U CN 218916826U CN 202223250447 U CN202223250447 U CN 202223250447U CN 218916826 U CN218916826 U CN 218916826U
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- forklift
- force application
- loading device
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Abstract
The utility model provides a forklift detection loading device which comprises a base, a translation assembly, a traction force application piece, a guide wheel and a hanging piece, wherein the translation assembly is provided with a supporting plate capable of moving forwards and backwards; the traction force application piece is arranged above the bearing plate and is connected with a tension rope; the guide wheel is rotationally connected to the bearing plate; the hanging piece is connected with the extension end of the tension rope. According to the forklift detection loading device, the translation assembly is arranged to adjust the distance between the forklift and the forklift, so that front suspension distances of different vehicle types can be conveniently matched, the pulling force direction borne by the forklift front side portal beam is vertical and downward, the pulling force application part pulls the pulling force rope, the guiding wheel is used for converting the pulling force application direction of the pulling force rope, the pulling force rope horizontally extending from the output end of the pulling force application part is changed into the pulling force rope along the vertical direction, the vertical loading of the forklift portal beam is realized, the constant force loading effect is ensured, the loading efficiency is improved, and the accuracy of the loading test is ensured.
Description
Technical Field
The utility model belongs to the technical field of forklift detection, and particularly relates to a forklift detection loading device.
Background
Among various products of engineering machinery, the forklift has a wide application range, and is widely applied to various production fields, especially the warehouse logistics industry, so that the requirements on various performances of the forklift are higher and higher. In the cargo transferring process, the capability of the forklift for bearing the load is a large important performance index, and at present, manufacturers for producing the forklift mainly adopt a mode of inserting and assembling weights to perform performance test on the forklift load, and the mode needs to be matched with balancing weights of different specifications for testing, so that the testing efficiency is low, and labor is wasted.
Disclosure of Invention
The utility model aims to provide a forklift detection loading device which can rapidly detect the forklift load performance, improves the test efficiency and reduces the labor cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fork truck detects loading attachment installs in subaerial, and subaerial installation space that is equipped with the indent setting, fork truck detects loading attachment includes:
the base is arranged in the installation space;
a translation assembly having a carriage plate movable back and forth to approach or depart from the forklift;
the pulling force application part is arranged above the bearing plate, and the output end of the pulling force application part is connected with a pulling rope extending to one side of the forklift;
the guide wheel is rotationally connected to the bearing plate and is positioned at one side of the traction force application part close to the forklift, and the tension rope is wound on the periphery of the guide wheel and can extend upwards under the guidance of the guide wheel;
the hanging piece is connected to the extending end of the tension rope and is used for hanging on a portal beam of the forklift and vertically loading the portal beam.
In one possible implementation manner, the bearing plate is further provided with a hinge seat, and two sides of the middle part of the traction force application member are provided with rotating shafts which extend outwards and are in running fit with the hinge seat.
In one possible implementation, the translation assembly includes:
the rotary driving piece is arranged on the base, and an output shaft of the rotary driving piece is arranged along the front-back direction;
the screw rod is connected with the output shaft of the rotary driving piece and is positioned below the bearing plate;
the nut is connected to the lower part of the bearing plate and is in threaded fit with the screw rod, and can move back and forth along the screw rod to drive the bearing plate and the traction force application piece to be close to or far away from the forklift.
In one possible implementation, the rotary driving member includes a servo motor and a speed reducer connected to an output end of the servo motor, and an output shaft of the speed reducer is connected to an end of the screw.
In one possible implementation, the outer circumferential wall of the guide wheel is provided with an arc-shaped groove for accommodating the tension rope, and the two ends of the guide wheel are respectively provided with an end plate.
In one possible implementation, the hitch has a hitch interface disposed downwardly to hitch on the mast cross beam, with a side edge of the hitch remote from the forklift extending obliquely from bottom to top to a side proximate to the forklift.
In some embodiments, the lower portion of the hitching member is horizontally perforated with a connecting hole connected to the tension rope, the connecting hole being located at a side of the hitching port remote from the forklift.
In some embodiments, a reinforcing plate is further disposed on the top surface of the hanging piece, the reinforcing plate corresponds to the hanging port up and down, and the width of the reinforcing plate is larger than the width of the hanging port in the front-back direction.
In one possible implementation, the pulling force application member is a servo electric cylinder, and a tension sensor for monitoring a tension parameter of the tension rope is further arranged between the output end of the pulling force application member and the tension rope.
In some embodiments, the forklift detection loading device further comprises a controller electrically connected with the tension sensor and the traction force application member respectively, wherein the controller is used for receiving tension parameters of the tension sensor and sending control instructions to the traction force application member.
Compared with the prior art, the scheme that this application embodiment shows, the fork truck that this application embodiment provided detects loading device, through setting up translation subassembly in order to adjust with fork truck between the interval, and then be convenient for match the front overhang distance of different motorcycle types, make the pulling direction that fork truck front side portal crossbeam received vertically downwards, pull the application of force piece and stimulate the pulling rope, carry out the conversion of pulling rope application of force direction through the leading wheel, make the pulling rope that the application of force piece output level extends change into along vertical direction, realize the vertical loading to fork truck portal crossbeam, guarantee the constant force loading effect, loading efficiency has been improved, loading test's accuracy has been guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a forklift detection loading device according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a front view partially in cross section of a forklift detection loading device according to an embodiment of the present utility model.
Wherein, each reference sign in the figure:
1. a base; 2. a translation assembly; 21. a bearing plate; 22. a screw rod; 23. a nut; 3. pulling the force application member; 31. a hinge base; 32. a rotating shaft; 33. a tension sensor; 4. a tension rope; 5. a guide wheel; 51. an end plate; 6. a hitching member; 61. a hanging interface; 62. a reinforcing plate; 63. a connection hole; 7. a fork truck; 71. a gantry beam; 72. and (5) an installation space.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
For convenience of description, the front side of the forklift 7 is the front, and the rear side of the forklift 7 is the rear when the detection state is defined.
Referring to fig. 1 to 2, a description will be given of a forklift detection loading device provided by the present utility model. The forklift detection loading device is arranged below the ground, a concave installation space 72 is formed in the ground, the forklift detection loading device comprises a base 1, a translation assembly 2, a traction force application part 3, a guide wheel 5 and a hanging part 6, and the base 1 is arranged in the installation space 72; a translation assembly 2 having a carriage plate 21 movable back and forth to approach or depart from the fork truck 7; the traction force application member 3 is arranged above the bearing plate 21, and the output end of the traction force application member 3 is connected with a tension rope 4 extending to one side of the forklift 7; the guide wheel 5 is rotatably connected to the bearing plate 21 and is positioned at one side of the traction and application member 3 close to the forklift 7, and the tension rope 4 is wound on the periphery of the guide wheel 5 and can extend upwards under the guidance of the guide wheel 5; the hanging piece 6 is connected to the extending end of the tension rope 4, and is used for hanging on a portal beam 71 of the forklift 7 and vertically loading the portal beam 71.
Compared with the prior art, the forklift detection loading device provided by the embodiment has the advantages that the translation assembly 2 is arranged to adjust the distance between the translation assembly and the forklift 7, and further the front suspension distance of different types of vehicles is matched, so that the tension direction borne by the front side portal beam 71 of the forklift 7 is vertical and downward, the traction force application piece 3 pulls the tension rope 4, the force application direction of the tension rope 4 is converted through the guide wheel 5, the tension rope 4 horizontally extending from the output end of the traction force application piece 3 is changed into the vertical direction, the vertical loading of the portal beam 71 of the forklift 7 is realized, the constant force loading effect is guaranteed, the loading efficiency is improved, and the accuracy of a loading test is guaranteed.
In some possible implementations, the feature carrier plate 21 adopts the structure shown in fig. 1 and 2. Referring to fig. 1 and 2, the support plate 21 is further provided with a hinge seat 31, and two sides of the middle portion of the pulling force application member 3 are provided with a rotating shaft 32 extending outwards and in running fit with the hinge seat 31.
In this embodiment, the hinge seat 31 on the bearing plate 21 is in running fit with the rotating shafts 32 on two sides of the pulling force application member 3, the rotating shafts 32 extend along the horizontal direction and are perpendicular to the pulling direction of the pulling force application member 3, and the running fit between the rotating shafts 32 and the hinge seat 31 is convenient to realize micro swinging of the pulling force application member 3 in the vertical direction, so that the pulling force application member 3 is consistent with the extending direction of the pulling force rope 4, component force perpendicular to the axial direction is avoided from being generated due to the fact that the pulling force application member 3 is fixed, on one hand, accuracy of pulling force on the pulling force rope 4 is conveniently ensured, on the other hand, damage to the pulling force application member 3 caused by the component force is avoided, and the service life of the pulling force application member 3 is prolonged.
In some possible implementations, the feature translation assembly 2 adopts the structure shown in fig. 2. Referring to fig. 2, the translation assembly 2 includes a rotation driving member mounted on the base 1, an output shaft of which is disposed in a front-rear direction, a screw 22, and a nut 23; the screw 22 is connected with the output shaft of the rotary driving piece and is positioned below the bearing plate 21; the nut 23 is connected to the lower part of the supporting plate 21 and is in threaded fit with the screw 22, and can move back and forth along the screw 22 to drive the supporting plate 21 and the traction force application member 3 to approach or separate from the forklift 7.
In this embodiment, the translation assembly 2 adopts a form of combining the screw 22 and the screw 23, and the screw 22 is driven to rotate by the rotary driving piece, so that the screw 22 drives the screw 23 and the bearing plate 21 above to move back and forth, and further the front suspension distance of different vehicle types is matched, so that the tensile force born by the portal beam 71 keeps a vertical downward direction, and the requirement of loading test is met.
In some possible implementations, the above-described feature rotation driving member adopts a structure as shown in fig. 1 to 2. Referring to fig. 1 to 2, the rotary driving member includes a servo motor and a speed reducer connected to an output end of the servo motor, an output shaft of the speed reducer being connected to an end of the screw 22.
In this embodiment, the rotation driving member adopts a form of combining a servo motor and a speed reducer, and the servo motor is configured to perform forward rotation and reverse rotation, so as to drive the bearing plate 21 to perform forward or backward horizontal movement, and finally, the tension rope 4 and the gantry beam 71 are kept in a state of up-down correspondence, so that the tensile force direction of the gantry beam 71 is vertical downward, thereby meeting the test requirement and ensuring the accuracy of the test.
In some possible implementations, the feature guide wheel 5 adopts a structure as shown in fig. 2. Referring to fig. 2, the outer peripheral wall of the guide wheel 5 is provided with an arc-shaped groove for accommodating the tension rope 4, and both ends of the guide wheel 5 are also provided with end plates 51, respectively.
In this embodiment, be provided with the arc wall on the periphery wall of leading wheel 5, can inject the axial position of stay cord, avoid pulling force rope 4 to take place the drunkenness along the axial of leading wheel 5, influence the invariable application of pulling force, the internal diameter of arc wall should be greater than the external diameter of pulling force rope 4, avoids pulling force rope 4 to take place the jamming in the arc wall and influences the even application of pulling force.
On the basis, the two ends of the guide wheel 5 are respectively provided with an end plate 51, and the arrangement of the end plates 51 further ensures the stability of the axial position of the tension rope 4, and avoids the separation of the tension rope 4 from the axial end position of the guide wheel 5, thereby influencing the constant application of the tension.
In some possible implementations, the above-mentioned feature-coupling 6 adopts the structure shown in fig. 2. Referring to fig. 2, the hitch 6 has a hitch interface 61 downwardly disposed to hitch on a mast beam 71, and a side edge of the hitch 6 remote from the forklift 7 extends obliquely from bottom to top to a side adjacent the forklift 7.
In this embodiment, the hanging interface 61 is hung on the portal beam 71, the shape of the hanging interface 61 is consistent with the cross section shape of the portal beam 71, so that the hanging piece 6 can perform stable vertical loading on the portal beam 71, and the accuracy of the loading performance test of the forklift 7 is ensured.
In some embodiments, the feature-coupling 6 may take the configuration shown in fig. 2. Referring to fig. 2, the lower portion of the hitching member 6 is horizontally penetrated with a connection hole 63 connected with the tension rope 4, and the connection hole 63 is located at a side of the hitching port 61 away from the forklift 7.
In this embodiment, the tension rope 4 is hung above the gantry beam 71 through the hanging member 6, the hanging member 6 is provided with a hanging port 61 with a downward opening to accommodate the gantry beam 71, and the depth of the hanging port 61 in the vertical direction is not smaller than the height of the gantry beam 71, so as to ensure that the hanging member 6 can be stably hung on the gantry beam 71, and the tension rope 4 can exert a tension effect on the gantry beam 71 through the hanging member 6. On the basis, one side of the hanging piece 6 far away from the portal beam 71 gradually extends in a direction approaching the forklift 7 in an inclined manner, so that the consumption of materials of components is reduced, and meanwhile, the occupation of space is saved.
In some embodiments, the feature-coupling 6 may take the configuration shown in fig. 2. Referring to fig. 2, a reinforcing plate 62 is further provided on the top surface of the hitching member 6, the reinforcing plate 62 vertically corresponds to the hitching port 61, and the width of the reinforcing plate 62 is greater than the width of the hitching port 61 in the front-rear direction.
In this embodiment, the reinforcing plate 62 disposed at the top of the hanging member 6 can locally reinforce the position above the hanging interface 61, so as to avoid deformation or damage of the hanging interface 61 near the upper edge caused by excessive stress, and further ensure the tensile force on the gantry beam 71.
In some possible implementations, the above-mentioned feature pulls the force application member 3 to adopt a structure as shown in fig. 2. Referring to fig. 2, the pulling force applying member 3 is a servo electric cylinder, and a tension sensor 33 for monitoring tension parameters of the tension rope 4 is further arranged between the output end of the pulling force applying member 3 and the tension rope 4.
In this embodiment, in order to ensure the accuracy of the tension value output by the tension applying member 3, a tension sensor 33 is further provided between the tension applying member 3 and the tension rope 4. The tension sensor 33 can monitor the tension parameter between the tension force application member 3 and the tension rope 4 in real time, so as to judge whether the tension force application value of the tension force application member 3 meets the loading requirement according to the tension parameter, and be convenient for timely adjusting the tension parameter of the tension force application member 3 to meet the requirement of the loading test.
In some embodiments, the forklift detection loading device further includes a controller electrically connected to the tension sensor 33 and the traction force application member 3, respectively, and the controller is configured to receive a tension parameter of the tension sensor 33 and send a control command to the traction force application member 3.
In this embodiment, the controller is configured to implement rotation control of the device, and the controller sends a control instruction to the traction force application member 3, that is, the servo electric cylinder, where the servo electric cylinder receives the control instruction and applies a corresponding tension to the tension rope 4, and the tension sensor 33 is capable of monitoring a tension parameter of the servo electric cylinder in real time and feeding back the pressure parameter to the controller, where the controller determines whether to adjust a tension value of the servo electric cylinder according to the pressure parameter and a preset program, and if so, sends a control instruction to the tension of the servo electric cylinder, so that the servo electric cylinder correspondingly adjusts the tension value, thereby implementing closed-loop control and achieving the effect of constant force loading.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Fork truck detects loading device, installs in subaerial, subaerial installation space that is equipped with the indent setting, its characterized in that, fork truck detects loading device includes:
the base is arranged in the installation space;
a translation assembly having a carriage plate movable back and forth to approach or depart from the forklift;
the traction force application part is arranged above the bearing plate, and the output end of the traction force application part is connected with a tension rope extending to one side of the forklift;
the guide wheel is rotatably connected to the bearing plate and is positioned at one side of the traction force application piece close to the forklift, and the tension rope is wound on the periphery of the guide wheel and can extend upwards under the guidance of the guide wheel;
the hanging piece is connected to the extending end of the tension rope, and is used for hanging on a portal beam of the forklift and vertically loading the portal beam.
2. The forklift detection loading device according to claim 1, wherein a hinge seat is further arranged on the supporting plate, and two sides of the middle part of the traction force application member are provided with rotating shafts which extend outwards and are in running fit with the hinge seat.
3. The forklift detection loading device of claim 1, wherein said translation assembly comprises:
the rotary driving piece is arranged on the base, and an output shaft of the rotary driving piece is arranged along the front-back direction;
the screw rod is connected with the output shaft of the rotary driving piece and is positioned below the bearing plate;
the nut is connected to the lower part of the bearing plate and is in threaded fit with the screw rod, and can move back and forth along the screw rod so as to drive the bearing plate and the traction force application piece to be close to or far away from the forklift.
4. A forklift detection loading device as claimed in claim 3, wherein the rotary driving member comprises a servo motor and a speed reducer connected to an output end of the servo motor, and an output shaft of the speed reducer is connected to an end of the screw rod.
5. The forklift detection loading device as recited in claim 1, wherein an arc-shaped groove for accommodating the tension rope is formed in the peripheral wall of the guide wheel, and end plates are respectively arranged at two ends of the guide wheel.
6. A forklift detection and load device according to any one of claims 1 to 5, wherein said hitch member has a hitch interface downwardly disposed to hitch on said mast beam, and wherein a side edge of said hitch member remote from said forklift extends obliquely from bottom to top to a side adjacent said forklift.
7. The forklift detection loading device according to claim 6, wherein a connecting hole connected with the tension rope is horizontally penetrated through the lower part of the hooking member, and the connecting hole is positioned on one side of the hooking port far away from the forklift.
8. The forklift detection loading device according to claim 7, wherein a reinforcing plate is further provided on a top surface of the hooking member, the reinforcing plate vertically corresponds to the hooking port, and a width of the reinforcing plate in a front-rear direction is larger than a width of the hooking port.
9. The forklift detection loading device according to any one of claims 1 to 5, wherein the traction force application member is a servo electric cylinder, and a tension sensor for monitoring a tension parameter of the tension rope is further provided between an output end of the traction force application member and the tension rope.
10. The forklift detection loading device according to claim 9, further comprising a controller electrically connected to the tension sensor and the traction force application member, respectively, the controller being configured to receive a tension parameter of the tension sensor and send a control command to the traction force application member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250447.3U CN218916826U (en) | 2022-12-05 | 2022-12-05 | Fork truck detects loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223250447.3U CN218916826U (en) | 2022-12-05 | 2022-12-05 | Fork truck detects loading device |
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| Publication Number | Publication Date |
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| CN218916826U true CN218916826U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223250447.3U Active CN218916826U (en) | 2022-12-05 | 2022-12-05 | Fork truck detects loading device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109942A (en) * | 2023-08-29 | 2023-11-24 | 北京博科测试系统股份有限公司 | Fork truck testboard |
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2022
- 2022-12-05 CN CN202223250447.3U patent/CN218916826U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109942A (en) * | 2023-08-29 | 2023-11-24 | 北京博科测试系统股份有限公司 | Fork truck testboard |
| CN117109942B (en) * | 2023-08-29 | 2024-04-16 | 北京博科测试系统股份有限公司 | Fork truck testboard |
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