Forklift tailstock

Abstract

The utility model relates to the technical field of forklifts, in particular to a forklift tailstock which comprises a tailstock body, the tailstock body comprises a bottom plate assembly and structural plate assemblies fixed on the periphery of the bottom plate assembly, the bottom plate assembly comprises a first fixing plate and a second fixing plate, square steel is connected between the first fixing plate and the second fixing plate, and the structural plate assemblies are fixed on the bottom plate assembly. The first fixing plate, the square steel and the second fixing plate are connected into a zigzag shape. When the bottom plate assembly is used, the bottom plate assembly is arranged to be in the folded shape formed by connecting the first fixing plate, the square steel and the second fixing plate, and compared with an existing bottom plate assembly, the first fixing plate connected with a vehicle body is lower than the existing bottom plate assembly, so that the purpose of reducing the height of the whole vehicle is achieved; the situation that the comfort of a driver is reduced due to reduction of the height of the overhead guard is avoided, the height of the second fixing plate is equal to that of an existing bottom plate assembly, the use specification of tires is guaranteed, and the problem that the bearing capacity of a whole vehicle is reduced due to replacement of small tires is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of forklifts, in particular to a forklift tail frame. Background Art

[0002] Forklifts, an indispensable handling tool in the logistics and warehousing industries, are widely used in various work environments due to their powerful functionality and flexibility. However, different work scenarios often have different requirements for forklifts, especially in some special or restricted work environments, the height of the forklift becomes a parameter that needs to be strictly controlled. Therefore, during the design process, the designer must reduce the height of the vehicle while ensuring that the performance of the vehicle is not affected.

[0003] In order to reduce the height of the entire forklift, most forklifts will directly reduce the height of the overhead guard and use smaller tires. Although these two methods reduce the height of the forklift, they also have disadvantages. For example, when the height of the overhead guard is reduced, the top space of the cab will be reduced, reducing the comfort of the driver; if smaller tires are chosen, the load-bearing capacity of the tires will decrease, which will lead to a decrease in the load-bearing capacity of the entire vehicle.

[0004] In view of this, we propose a forklift tail rack. Utility Model Content

[0005] The utility model aims to provide a tail frame which can reduce the height of the entire forklift without reducing the height of the overhead guard frame, without reducing the size of the tires and ensuring the strength, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A forklift tail frame includes a tail frame body, the tail frame body includes a base plate assembly and a structural plate assembly fixed around the base plate assembly, the base plate assembly includes a first fixed plate and a second fixed plate, square steel is connected between the first fixed plate and the second fixed plate, and the first fixed plate, the square steel and the second fixed plate are connected to form a folded shape.

[0008] As a further solution of the utility model: the structural plate assembly includes a side plate, a support plate and a tail plate, the two ends of the side plate are not of the same height, there are two side plates and they are symmetrically arranged on both sides of the bottom plate assembly, the support plate is L-shaped, the short sides of the two support plates are symmetrically fixed to the opposite surfaces of the lower ends of the two side plates, the same side surfaces of the long sides of the two support plates are respectively fixed to one end of the first fixed plate, the two ends of the tail plate are respectively fixed to the higher ends of the two side plates, and one side of the tail plate is fixed to one end of the second fixed plate.

[0009] As a further solution of the utility model: an oblique rib plate is provided between the support plate and the tail plate, and two ends of the oblique rib plate are respectively fixed to the bottom plate assembly and one side of the side plate.

[0010] As a further solution of the utility model: a lifting lug for hanging a counterweight is fixed to the outer side of the side panel, a support plate for installing a high exhaust is fixed to the top of one of the side panels, a steering axle support is fixed to the bottom of the bottom plate assembly and the tail plate, and a limit plate for limiting the steering axle is fixed to the outer side of the inclined rib plate.

[0011] As a further solution of the utility model: the tail frame body also includes a reinforcement plate assembly, which includes a first reinforcement rib, a second reinforcement rib and a triangular rib plate, wherein the first reinforcement rib is fixed at the bending part of the support plate, the second reinforcement rib is fixed between the side plate and the oblique rib plate, and the triangular rib plate is fixed between the first fixed plate and the support plate.

[0012] As a further solution of the utility model: when the base plate assembly is placed horizontally, the overall height is 50-200 mm.

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

[0014] 1. In the forklift tail frame, the bottom plate assembly is arranged to be connected into a folded shape by a first fixing plate, a square steel and a second fixing plate. Compared with the existing bottom plate assembly, the first fixing plate connected to the vehicle body is lower than the height of the existing bottom plate assembly, thereby achieving the purpose of reducing the height of the entire vehicle and avoiding the reduction of the driver's comfort due to the reduction of the height of the overhead guard.

[0015] 2. In the forklift tail frame, by making the second fixing plate equal to the existing bottom plate assembly height, the tire usage specification is ensured, avoiding the problem of reducing the load-bearing capacity of the whole vehicle due to replacing a smaller tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a top view of the tailstock body of this solution;

[0017] Figure 2 This is a bottom view of the tailstock body of this scheme;

[0018] Figure 3 This is a schematic diagram of the base plate assembly structure of this solution.

[0019] The meaning of each number in the figure is:

[0020] 100. Tailstock body;

[0021] 110, bottom plate assembly; 111, first fixing plate; 112, square steel; 113, second fixing plate;

[0022] 120, structural plate assembly; 121, side plate; 122, support plate; 123, oblique rib plate; 124, tail plate; 125, support plate; 126, lifting lug; 127, steering axle support; 128, limit plate;

[0023] 130. Reinforcement plate assembly; 131. First reinforcement rib; 132. Second reinforcement rib; 133. Triangular rib plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 and Figure 3 As shown, the present embodiment provides a forklift tail frame, including a tail frame body 100, the tail frame body 100 includes a base plate assembly 110 and a structural plate assembly 120 fixed around the base plate assembly 110, the base plate assembly 110 includes a first fixed plate 111 and a second fixed plate 113, a square steel 112 is welded and fixed between the first fixed plate 111 and the second fixed plate 113, and the first fixed plate 111, the square steel 112 and the second fixed plate 113 are welded and fixed into a folded shape, so that the height of the first fixed plate 111 is lower than the existing base plate assembly 110, and the height of the second fixed plate 113 is consistent with the existing base plate assembly 110. It should be further explained that when the base plate assembly 110 is placed horizontally, the overall height is 50-200 mm.

[0026] The improvement of this embodiment lies in that the bottom plate assembly 110 is arranged to be connected into a folded shape by a first fixing plate 111, a square steel 112 and a second fixing plate 113. Compared with the existing bottom plate assembly 110, the first fixing plate 111 connected to the vehicle body is lower than the existing bottom plate assembly 110, thereby achieving the purpose of reducing the height of the entire vehicle and avoiding the reduction in driver comfort due to lowering the height of the overhead guard. The second fixing plate 113 is at the same height as the existing bottom plate assembly 110, ensuring the tire usage specifications and avoiding the problem of reduced load-bearing capacity of the entire vehicle due to replacement of smaller tires.

[0027] like Figure 1As shown, in order to achieve the fixation of the bottom plate assembly 110, the structural plate assembly 120 includes a side plate 121, a support plate 122 and a tail plate 124. The two ends of the side plate 121 are not at the same height. There are two side plates 121 and they are symmetrically arranged on both sides of the bottom plate assembly 110. The support plate 122 is L-shaped. The short sides of the two support plates 122 are symmetrically fixed to the opposite surfaces of the lower ends of the two side plates 121, and the same side surfaces of the long sides of the two support plates 122 are fixed to one end of the first fixing plate 111 respectively. Both ends of the tail plate 124 are respectively fixed to the higher ends of the two side plates 121, one side of the tail plate 124 is fixed to one end of the second fixing plate 113, an oblique rib plate 123 is provided between the support plate 122 and the tail plate 124, and both ends of the oblique rib plate 123 are respectively fixed to the bottom plate assembly 110 and one side of the side plate 121, and the support plate 122, the oblique rib plate 123 and the tail plate 124 are respectively welded and fixed to the bottom plate assembly 110, thereby fixing the bottom plate assembly 110 in the structural plate assembly 120.

[0028] like Figure 1 and Figure 2 As shown, considering strengthening the fixing effect of the bottom plate assembly 110 and the structural plate assembly 120 and improving the structural strength of the tail frame body 100, the tail frame body 100 also includes a reinforcing plate assembly 130, and the reinforcing plate assembly 130 includes a first reinforcing rib 131, a second reinforcing rib 132 and a triangular rib plate 133, wherein the first reinforcing rib 131 is fixed to the bending part of the support plate 122, the second reinforcing rib 132 is fixed between the side plate 121 and the oblique rib plate 123, and the triangular rib plate 133 is fixed between the first fixing plate 111 and the support plate 122. By welding and fixing the first reinforcing rib 131, the second reinforcing rib 132 and the triangular rib plate 133, the fixing effect of the bottom plate assembly 110 and the structural plate assembly 120 is strengthened, and the overall structural strength of the tail frame body 100 is improved.

[0029] At the same time, considering the installation of the tail frame body 100 and other equipment, a support plate 125 for installing high exhaust is fixed on the top of one of the two side panels 121, a lifting ear 126 for hanging a counterweight is fixed on the outer side of the side panel 121, a steering axle support 127 is fixed to the bottom of the base plate assembly 110 and the tail plate 124, and a limit plate 128 for limiting the steering axle is fixed to the outer side of the inclined rib plate 123.

[0030] In summary, the working principle of this scheme is as follows:

[0031] The first fixing plate 111, the square steel 112 and the second fixing plate 113 are fixed by welding to form a folded bottom plate assembly 110, the side plate 121 is taken out, the higher ends of the two side plates 121 are welded to the two ends of the tail plate 124, and the lower ends of the two side plates 121 are welded to the support plate 122, one side of the first fixing plate 111 of the bottom plate assembly 110 is welded to one side of the support plate 122, and one side of the second fixing plate 113 of the bottom plate assembly 110 is welded to one side of the tail plate 124, then the oblique rib plate 123 is taken out, and the two ends of the oblique rib plate 123 are respectively welded to the side plate 121 and the bottom plate assembly 110 between the support plate 122 and the tail plate 124, so as to complete the overall frame of the tail frame body 100, and then the first reinforcing ribs 131 are taken out respectively. , the second reinforcing rib 132 and the triangular rib plate 133, the first reinforcing rib 131 is welded and fixed at the bending part of the support plate 122, the second reinforcing rib 132 is welded and fixed between the side plate 121 and the oblique rib plate 123, the triangular rib plate 133 is welded and fixed between the first fixing plate 111 and the support plate 122 to enhance the strength of the overall structure, finally take out the support plate 125, the lifting ear 126, the steering axle support 127 and the limiting plate 128, and weld the support plate 125 to the top of one of the side plates 121, the lifting ear 126 is welded and fixed to the outside of the two side plates 121, the steering axle support 127 is welded and fixed to the bottom of the bottom plate assembly 110 and the tail plate 124, and the limiting plate 128 is welded and fixed to the outside of the oblique rib plate 123, thereby completing the overall installation of the tail frame body 100.

[0032] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0033] Therefore, the above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application; that is, all equivalent changes made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. A forklift tail frame, comprising a tail frame body (100), characterized in that: The tailstock body (100) comprises a base plate assembly (110) and a structural plate assembly (120) fixed around the base plate assembly (110); the base plate assembly (110) comprises a first fixing plate (111) and a second fixing plate (113); a square steel (112) is connected between the first fixing plate (111) and the second fixing plate (113); the first fixing plate (111), the square steel (112) and the second fixing plate (113) are connected in a folded shape.

2. The forklift tail frame according to claim 1, characterized in that: The structural plate assembly (120) comprises a side plate (121), a support plate (122) and a tail plate (124); the two ends of the side plate (121) are not of equal height; there are two side plates (121) and they are symmetrically arranged on both sides of the bottom plate assembly (110); the support plate (122) is L-shaped; the short sides of the two support plates (122) are symmetrically fixed to the opposite surfaces of the lower ends of the two side plates (121); the same side surfaces of the long sides of the two support plates (122) are respectively fixed to one end of the first fixing plate (111); the two ends of the tail plate (124) are respectively fixed to the higher ends of the two side plates (121); and one side of the tail plate (124) is fixed to one end of the second fixing plate (113).

3. The forklift tail frame according to claim 2, characterized in that: An oblique rib plate (123) is provided between the support plate (122) and the tail plate (124), and two ends of the oblique rib plate (123) are respectively fixed to one side of the bottom plate assembly (110) and the side plate (121).

4. The forklift tail frame according to claim 3, characterized in that: A lifting lug (126) for hanging a counterweight is fixed on the outer side of the side plate (121); a support plate (125) for installing a high exhaust is fixed on the top of one of the side plates (121); a steering axle support (127) is fixed on the bottom of the base plate assembly (110) and the tail plate (124); and a limit plate (128) for limiting the steering axle is fixed on the outer side of the inclined rib plate (123).

5. The forklift tail frame according to claim 4, characterized in that: The tailstock body (100) further comprises a reinforcing plate assembly (130), wherein the reinforcing plate assembly (130) comprises a first reinforcing rib (131), a second reinforcing rib (132) and a triangular rib plate (133), wherein the first reinforcing rib (131) is fixed to the bending portion of the support plate (122), the second reinforcing rib (132) is fixed between the side plate (121) and the oblique rib plate (123), and the triangular rib plate (133) is fixed between the first fixing plate (111) and the support plate (122).

6. The forklift tail frame according to claim 1, characterized in that: When the bottom plate assembly (110) is placed horizontally, the overall height is 50-200 mm.

Images