Steel plate spring transfer trolley

Abstract

The utility model relates to the technical field of transfer trucks, and discloses a steel plate spring transfer truck which comprises a loader truck outer frame, and universal wheels used for moving the loader truck outer frame are arranged at the lower end of the loader truck outer frame. A fixing plate is installed at the upper end of the loading and transporting vehicle outer frame, a sliding plate is arranged outside the fixing plate in a sliding mode, a supporting assembly is arranged on the loading and transporting vehicle outer frame, and a containing plate is arranged on the supporting assembly in an attached mode. According to the steel plate spring transfer trolley, the clamping plates are arranged to be of a detachable structure, so that when the clamping plates deform or are damaged, only one clamping plate needs to be detached and replaced, the replacement cost can be reduced, and the situation that due to deformation of the clamping plates, the contact area of the bottom of a steel plate spring is reduced, and the steel plate spring is damaged or deformed due to too large local stress is avoided; and through the double fixing modes of attachment fixing of the rotating plate and screw fixing of the fixing screws, the situation that the placement plate directly falls off due to loosening of the screws can be avoided, attachment limiting can be conducted on the limiting plate to a certain degree, and the use risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer vehicles, in particular to a leaf spring transfer vehicle. Background Art

[0002] Leaf springs, also known as leaf springs, are usually composed of several alloy spring leaves. Their main function is to connect the axle and the frame. Leaf springs can effectively reduce the impact of the vehicle during driving. When producing and processing leaf springs, the produced leaf springs need to be transported from one end of the production line to the designated storage area for subsequent processing, quality inspection, and delivery. Therefore, in this process, a transfer vehicle is needed to transport the leaf springs.

[0003] At present, the patent with the authorization publication number CN220500720U discloses a leaf spring transport vehicle, which includes a vehicle frame, a transverse partition, a vertical partition, a roller, a grille door, a screw, a latch, a driving wheel, a motor and a battery. The vehicle frame is in a U shape, the transverse partition is fixedly installed on the two side walls of the U shape of the vehicle frame, the vertical partition is evenly fixedly installed on the transverse partition, a bracket is evenly fixedly installed on the transverse partition, the roller is movably installed on the bracket through its rotating shaft, and a support rod is evenly fixedly installed on both end surfaces of the transverse partition, the grille door is composed of a transverse bar and a vertical bar, the transverse bar and the vertical bar correspond to the transverse partition and the vertical partition respectively, a slide groove is opened on the transverse bar, the grille door is movably inserted on the support rod through the slide groove, and a limited block is fixedly installed on the outer end surface of the support rod. By fixing the transverse partition on the two side walls of the U shape of the vehicle frame, evenly installing rollers on the transverse partition, and placing the leaf spring on the roller, the leaf spring is very convenient and easy to take and put. By evenly arranging the transverse partitions on both side walls of the U-shaped frame and evenly arranging the vertical partitions on the transverse partitions, each leaf spring does not interfere with each other, and it is very convenient and easy to take out a leaf spring after processing, and it is very convenient and easy to put it back.

[0004] However, the following problems still exist in the practical application of the current transfer vehicle:

[0005] The above-mentioned transfer vehicle adopts an integrated structure, and the frame of the transfer vehicle and the placement plate for placing the leaf springs are non-detachably fixedly connected. In the process of transporting the leaf springs, as the transportation time increases, the leaf springs will exert a greater force on the placement plate, causing the placement plate to deform or the middle position to collapse due to force. At this time, the stable placement of the leaf spring cannot be guaranteed, that is, the contact area between the placement plate and the leaf spring is small, which causes the leaf spring to be deformed due to excessive local force. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a leaf spring transfer vehicle. By arranging the placement plate as a detachable structure, the placement plate can be disassembled and replaced when the leaf spring is deformed, thereby reducing the replacement cost.

[0007] The utility model provides the following technical solutions: a leaf spring transfer vehicle, comprising an outer frame of a transport vehicle, a lower end of which is provided with a universal wheel for moving the transport vehicle; a fixed plate is installed on the upper end of the outer frame of the transport vehicle, and a sliding plate is slidably arranged outside the fixed plate, a supporting assembly is arranged on the outer frame of the transport vehicle, and a placing plate is fitted on the supporting assembly, and a blocking assembly is arranged on the outer frame of the transport vehicle.

[0008] Furthermore, a positioning screw is provided through the left side of the sliding plate, and the positioning screw is connected to the fixing plate through a first threaded hole opened on the left side of the fixing plate, and two threaded holes are opened on the left side of the fixing plate. Through the above structure, the position between the sliding plate and the fixing plate can be easily connected and fixed by the positioning screw.

[0009] Furthermore, the supporting assembly includes a clamping plate and fixing screws, and the clamping plate is connected to the outer frame of the loading vehicle, the fixing screws are connected to the clamping plate through a second threaded hole opened on the clamping plate, and the clamping plate is connected to the placement plate. Through the above structure, it is convenient to install and fix the clamping plate and the rotating plate through the fixing screws.

[0010] Furthermore, the support assembly also includes an auxiliary rod and a receiving plate, and the lower end of the placement plate is fixedly connected to the auxiliary rod, and the upper end of the placement plate is fixedly connected to the receiving plate. Through the above structure, it is convenient to achieve decentralized support for the placement plate under the action of the auxiliary rod and the receiving plate, thereby avoiding the situation where the placement plate is easily deformed.

[0011] Furthermore, the blocking assembly includes a fixed shaft and a limit slider, and the fixed shaft is interconnected with the outer frame of the loading vehicle, and the fixed shaft is fixedly connected to the limit slider, and at the same time the outer surface of the limit slider is set to be smooth. Through the above structure, it is convenient to reduce the friction between the limit slider and the outer sleeve, thereby extending the service life of the limit slider and the outer sleeve.

[0012] Furthermore, the blocking assembly also includes an outer sleeve plate and a rotating plate, and the outer sleeve plate is slidably connected to the limit slider through an arc-shaped groove opened inside the outer sleeve plate, and the outer sleeve plate and the rotating plate are connected to each other, and a fixing screw is arranged through the rotating plate. Through the above structure, the placing plate can be easily fitted and limited by the rotating plate to avoid movement of the placing plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The leaf spring transfer vehicle has a clamping plate that is arranged to be detachable, so that when the clamping plate is deformed or damaged, one clamping plate can be removed and replaced, thereby reducing replacement costs and avoiding reduction in the contact area of ​​the bottom of the leaf spring due to deformation of the clamping plate, and avoiding damage or deformation of the leaf spring due to excessive local force. The double fixation method of rotating plate fit and fixation with fixing screws can avoid the direct falling of the placement plate due to loosening of the screws, and the limit plate can be fit and limited to a certain extent to reduce the risk of use. The clamping plate and the auxiliary rod can be used to provide auxiliary support for the lower end of the placement plate, thereby achieving the purpose of dispersed support for the placement plate, thereby effectively increasing the service life of the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the outer frame of the loading vehicle of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the outer frame of the loading vehicle of the utility model when viewed from above;

[0017] Figure 3 This is a schematic diagram of the main three-dimensional cross-sectional structure of the sliding plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the placement plate of the utility model from a side view;

[0019] Figure 5 This is a schematic diagram of the three-dimensional cross-sectional structure of the clamping plate of the utility model;

[0020] Figure 6 It is a schematic diagram of the main three-dimensional cross-sectional structure of the barrier component of the utility model.

[0021] In the figure: 1. outer frame of the loading vehicle; 2. fixed plate; 3. sliding plate; 4. positioning screw; 5. supporting assembly; 501. clamping plate; 502. auxiliary rod; 503. receiving plate; 504. fixing screw; 6. placing plate; 7. blocking assembly; 701. fixed shaft; 702. limiting slider; 703. outer sleeve plate; 704. rotating plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-Figure 6The utility model provides a technical solution: a leaf spring transport vehicle, comprising a transport vehicle outer frame 1, a universal wheel for moving the transport vehicle is arranged at the lower end thereof; a fixed plate 2 is installed at the upper end of the transport vehicle outer frame 1, and a sliding plate 3 is slidably arranged outside the fixed plate 2, a support assembly 5 is arranged on the transport vehicle outer frame 1, and a placement plate 6 is arranged in close contact with the support assembly 5, a positioning screw 4 is arranged through the left side of the sliding plate 3, and the positioning screw 4 is connected to the fixed plate 2 through a first threaded hole opened on the left side of the fixed plate 2, and two threaded holes are opened on the left side of the fixed plate 2;

[0024] When the steel leaf spring needs to be transported, the steel leaf spring is placed on the placement plate 6, and the placement plate 6 is composed of a bottom plate and a side plate, and the side plate is set to an arc structure, which can fully fit and contact with the steel leaf spring. When all the steel leaf springs are placed, the sliding plate 3 is pulled. At this time, the sliding plate 3 begins to slide outside the fixed plate 2 until the vertical plate of the sliding plate 3 is located at the front and rear sides of the steel leaf spring (the sliding plate 3 is composed of two upper and lower horizontal plates and six vertical plates, and the vertical plates are fixed on the horizontal plates), and then the positioning screws 4 can be rotated, and the positioning screws 4 begin to move in the direction close to the sliding plate 3 until the positioning screws 4 are connected with the second threaded hole opened on the fixed plate 2. At this time, under the action of the sliding plate 3, the front and rear sides of the steel leaf spring can be fitted and limited to avoid the steel leaf spring from falling during transportation. At this time, the universal wheel installed at the lower end of the outer frame 1 of the transport vehicle can be used to push the outer frame 1 of the transport vehicle to achieve the purpose of transporting the steel leaf spring placed on the outer frame 1 of the transport vehicle;

[0025] The outer frame 1 of the transport vehicle is provided with a blocking component 7, the supporting component 5 includes a clamping plate 501 and a fixing screw 504, and the clamping plate 501 is connected to the outer frame 1 of the transport vehicle, the fixing screw 504 is connected to the clamping plate 501 through a second threaded hole opened on the clamping plate 501, the clamping plate 501 is connected to the placement plate 6, the supporting component 5 also includes an auxiliary rod 502 and a receiving plate 503, and the lower end of the placement plate 6 is fixedly connected to the auxiliary rod 502, and the upper end of the placement plate 6 is fixedly connected to the receiving plate 503, the blocking component 7 is provided with a blocking component 7, the supporting component 5 includes a clamping plate 501 and a fixing screw 504, and the clamping plate 501 is connected to the outer frame 1 of the transport vehicle, the fixing screw 504 is connected to the clamping plate 501 through a second threaded hole opened on the clamping plate 501, the clamping plate 501 is connected to the placement plate 6, the supporting component 5 also includes an auxiliary rod 502 and a receiving plate 503, and the lower end of the placement plate 6 is fixedly connected to the auxiliary rod 502, and the upper end of the placement plate 6 is fixedly connected to the receiving plate 503, The component 7 includes a fixed shaft 701 and a limit slider 702, and the fixed shaft 701 is connected to the outer frame 1 of the transport vehicle, and the fixed shaft 701 is fixedly connected to the limit slider 702, and the outer surface of the limit slider 702 is set to be smooth. The blocking component 7 also includes an outer plate 703 and a rotating plate 704, and the outer plate 703 is slidably connected to the limit slider 702 through an arc groove opened inside the outer plate 703, and the outer plate 703 is connected to the rotating plate 704, and the fixing screw 504 is set on the rotating plate 704;

[0026] When the placement plate 6 is deformed due to long-term use, the fixing screws 504 on the left and right sides of the corresponding placement plate 6 are turned, and the fixing screws 504 begin to move away from the rotating plate 704 until the fixing screws 504 are no longer connected to the threaded holes opened on the clamping plate 501. At this time, the limit between the clamping plate 501 and the rotating plate 704 can be released, and then the rotating plate 704 can be rotated, because the rotating plate 704 is connected to the outer sleeve plate 703, and the outer sleeve plate 703 is connected to the groove starting from its upper end and the limit The positioning slider 702 forms a sliding connection, that is, the limiting slider 702 begins to slide in the arc-shaped groove on the outer plate 703, that is, the outer plate 703 begins to rotate around the fixed axis 701, that is, the rotating plate 704 no longer blocks the front position of the placement plate 6, and then the placement plate 6 can be pulled, that is, the placement plate 6 begins to move away from the outer frame 1 of the transport vehicle, and the auxiliary rod 502 begins to slide in the cylindrical limiting groove opened on the receiving plate 503, so that the placement plate 6 can be disassembled for replacement.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leaf spring transport vehicle, comprising a transport vehicle outer frame (1), the lower end of which is provided with universal wheels for moving the vehicle; characterized in that: Also includes: A fixed plate (2) is installed at the upper end of the outer frame (1) of the transport vehicle, and a sliding plate (3) is slidably arranged outside the fixed plate (2); a support component (5) is arranged on the outer frame (1) of the transport vehicle, and a placement plate (6) is arranged in close contact with the support component (5); and a blocking component (7) is arranged on the outer frame (1) of the transport vehicle.

2. A leaf spring transport vehicle according to claim 1, characterized in that: A positioning screw (4) is provided through the left side of the sliding plate (3), and the positioning screw (4) is connected to the fixing plate (2) through a first threaded hole opened on the left side of the fixing plate (2), and two threaded holes are opened on the left side of the fixing plate (2).

3. A leaf spring transport vehicle according to claim 1 or 2, characterized in that: The support assembly (5) comprises a clamping plate (501) and a fixing screw (504), wherein the clamping plate (501) is connected to the outer frame (1) of the transport vehicle, the fixing screw (504) is connected to the clamping plate (501) through a second threaded hole provided on the clamping plate (501), and the clamping plate (501) is connected to the placement plate (6).

4. A leaf spring transport vehicle according to claim 3, characterized in that: The support assembly (5) further comprises an auxiliary rod (502) and a receiving plate (503), wherein the lower end of the placement plate (6) is fixedly connected to the auxiliary rod (502), and the upper end of the placement plate (6) is fixedly connected to the receiving plate (503).

5. A leaf spring transport vehicle according to claim 1, 2 or 4, characterized in that: The blocking assembly (7) comprises a fixed shaft (701) and a limiting slider (702), wherein the fixed shaft (701) is connected to the outer frame (1) of the loading vehicle, and the fixed shaft (701) is fixedly connected to the limiting slider (702), and the outer surface of the limiting slider (702) is set to be smooth.

6. The leaf spring transport vehicle according to claim 3, characterized in that: The blocking assembly (7) comprises a fixed shaft (701) and a limiting slider (702), wherein the fixed shaft (701) is connected to the outer frame (1) of the loading vehicle, and the fixed shaft (701) is fixedly connected to the limiting slider (702), and the outer surface of the limiting slider (702) is set to be smooth.

7. The leaf spring transport vehicle according to claim 5, characterized in that: The blocking assembly (7) further comprises an outer sleeve plate (703) and a rotating plate (704), wherein the outer sleeve plate (703) is slidably connected to the limiting slider (702) via an arc-shaped groove provided inside the outer sleeve plate (703), and the outer sleeve plate (703) and the rotating plate (704) are connected to each other, and a fixing screw (504) is provided through the rotating plate (704).

8. The leaf spring transport vehicle according to claim 6, characterized in that: The blocking assembly (7) further comprises an outer sleeve plate (703) and a rotating plate (704), wherein the outer sleeve plate (703) is slidably connected to the limiting slider (702) via an arc-shaped groove provided inside the outer sleeve plate (703), and the outer sleeve plate (703) and the rotating plate (704) are connected to each other, and a fixing screw (504) is provided through the rotating plate (704).

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