Flexible KBK track instability prevention device

Abstract

The utility model relates to the technical field of KBK tracks, in particular to a flexible KBK track anti-instability device which comprises a square trolley, a fixing hole is formed in one side of the square trolley, a first bearing is arranged in an inner cavity of the fixing hole, the two ends of the first bearing are rotationally connected with guide wheels, and the guide wheels are rotationally connected with the fixing hole. Two movable holes are formed in the front surface of the square trolley and located below the fixing holes, and two first positioning holes communicating with the movable holes are formed in the bottom of the square trolley. The utility model has the advantage of integral solid casting molding, in the actual use process, the integral die-casting structure is adopted, the safety coefficient is 1.75 times of that of the traditional two-piece structure, the assembly cost of a two-piece trolley is saved, the cost is reduced, the integral solid casting process is adopted, the thickness of a weak point and the local structural strength are increased, and the service life of the trolley is prolonged. And the guide wheels are additionally arranged, direct stress is prevented from acting on weak points, and therefore lateral stress is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to KBK track technical field, concretely is a kind of flexible KBK track anti-instability device. BACKGROUND

[0002] KBK track is a track system made of aluminum alloy, commonly used in material handling and suspension equipment, the system uses high-strength anodized aluminum alloy 6063-T6 alloy aluminum material, the surface is treated by anodization, has higher strength and rigidity, can withstand larger load.

[0003] The aluminum alloy block and tackle trolley on the market generally adopts two-piece casting bolt assembly style, since the bolt assembly mode is used, the time cost of assembly is greatly increased, and the risk of fracture is prone to occur when subjected to lateral force, under the condition of lateral force, the two-piece casting bolt assembly style is prone to fracture, which greatly limits the use range and safety of the block and tackle trolley;Secondly, since the casting and bolt assembly mode is used, the initial investment cost is high, the mold development cycle is long, and the self-weight of the whole trolley is large, which not only increases the difficulty of transportation and installation, but also may cause the increase of energy consumption in use.

[0004] Therefore, there is an urgent need for a flexible KBK track anti-instability device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a flexible KBK track anti-instability device, which has the advantages of one-piece solid casting and solves the problems raised in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a flexible KBK track anti-instability device, comprising a square trolley, a fixing hole is formed in one side of the square trolley, a bearing one is arranged in the inner cavity of the fixing hole, guide wheels are rotatably connected to the two ends of the bearing one, two movable holes are formed in the front surface of the square trolley below the fixing hole, two positioning holes one are formed in the bottom of the square trolley and communicate with the movable holes, rollers are arranged in the inner cavities of the movable holes, a pin shaft is arranged in the inner cavities of the positioning holes one and the rollers in a penetrating manner, a load hole is formed in the front surface of the square trolley below, a bearing two is arranged in the inner cavity of the load hole, side plates are arranged on the two sides of the square trolley, positioning holes two are formed in the two sides of the square trolley, and through holes matched with the positioning holes two are formed in one side of the side plates.

[0007] Further, as a preferred embodiment of the utility model, a groove is formed in the top of the square trolley.

[0008] Further, as a preferred of the utility model, the square trolley is provided with a support hole on the front surface, and the number of the support holes is four.

[0009] Further, as a preferred of the utility model, the square trolley is provided with an arc corner at each corner.

[0010] Further, as a preferred of the utility model, a rotating hole is formed on one side of the roller, and a rotating connection is formed between the inner wall of the rotating hole and the pin shaft.

[0011] The utility model has the advantages that the utility model has the advantages of integral solid casting forming, in actual use, the whole adopts integral die casting structure, the safety factor is 1.75 times of the traditional two-piece structure, the assembly cost of the two-piece trolley is saved, the cost is reduced, the integral solid casting process is adopted, the weak point thickness and the local structure strength are increased, the guide wheel is increased, the direct stress is prevented from acting on the weak point, the lateral stress is improved, the square trolley formed by the die integral die casting structure can ensure that the molding style of each batch is consistent, which is not only beneficial to saving labor cost, but also convenient for mass production, the side plate is arranged on the two sides of the square trolley, and the positioning hole two and the pin shaft are used for fixing, the device is provided with the reinforcing design, the square trolley has superior lateral stress capacity, is easy to produce and assemble, and the safety factor and stability of the square trolley body are improved.

[0012] It should be understood that all combinations of the aforementioned concepts and additional concepts described in greater detail below can be seen as part of the utility model subject matter of the present disclosure, as long as such concepts are not mutually contradictory. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, which are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a square trolley main view of the utility model Figure 1 ;

[0016] Figure 3 It is a square trolley main view of the utility model Figure 2 ;

[0017] Figure 4 It is a square trolley local structure side view of the utility model;

[0018] Figure 5 It is partial structure side view of the utility model side plate.

[0019] In the figure, the meaning of each reference sign is as follows: 1, square trolley; 2, fixed hole; 3, bearing one; 4, guide wheel; 5, movable hole; 6, positioning hole one; 7, roller; 8, pin shaft; 9, object loading hole; 10, bearing two; 11, side plate; 12, positioning hole two; 13, groove; 14, support hole; 15, arc angle; 16, rotating hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. In order to understand the technical content of the utility model more clearly, specific embodiments are shown and described below with reference to the accompanying drawings. In the present disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many embodiments of the description are shown. It should be understood that the various concepts and embodiments introduced above, as well as those concepts and embodiments described in more detail below, can be implemented in any one of many ways. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0021] As shown in the accompanying Figure 1 to the accompanying Figure 5 : the embodiment provides a flexible KBK track anti-instability device, including square trolley 1, one side of square trolley 1 is provided with fixed hole 2, the inner cavity of fixed hole 2 is provided with bearing one 3, both ends of bearing one 3 are rotatably connected with guide wheel 4, the front surface of square trolley 1 and below fixed hole 2 are provided with two movable holes 5, the bottom of square trolley 1 is provided with two positioning holes one 6 in communication with movable hole 5, the inner cavity of movable hole 5 is provided with roller 7, the inner cavities of positioning hole one 6 and roller 7 are provided with pin shaft 8 in common, the lower surface of square trolley 1 is provided with object loading hole 9, the inner cavity of object loading hole 9 is provided with bearing two 10, both sides of square trolley 1 are provided with side plate 11, both sides of square trolley 1 are provided with positioning hole two 12, one side of side plate 11 is provided with through hole matched with positioning hole two 12.

[0022] Specifically, the top of square trolley 1 is provided with groove 13.

[0023] In the embodiment: through the setting of groove 13, the overall weight of square trolley 1 is reduced, and the assembly of bearing one 3 is also facilitated.

[0024] Specifically, the front surface of square trolley 1 is provided with support hole 14, and the number of support hole 14 is four.

[0025] In the embodiment: through the setting of the support hole 14, the bolt is penetrated in the inner cavity of the support hole 14, the square trolley 1 and other objects are conveniently connected, and meanwhile the stability of the overall structure of the square trolley 1 is improved.

[0026] Specifically, the corners of the square trolley 1 are provided with arc corners 15.

[0027] In the embodiment: through the setting of the arc corner 15, the overall structure of the square trolley 1 is improved in appearance, and meanwhile the sharp edges of the square trolley 1 are avoided to scratch the user.

[0028] Specifically, a rotating hole 16 is formed in one side of the roller 7, and a rotating connection is formed between the inner wall of the rotating hole 16 and the pin shaft 8.

[0029] In the embodiment: through the setting of the rotating hole 16, the roller 7 rotates on the surface of the pin shaft 8, and the pin shaft 8 does not rotate under the action of the rotating hole 16, thereby improving the rationality of the structure layout.

[0030] The working principle and use process of the square trolley 1 are as follows: when in use, the square trolley 1 uses a die integrated die-casting structure, the safety factor is 1.75 times of that of a traditional two-piece structure, the assembly cost of the two-piece trolley is saved, the cost is reduced, and after forming, the surface needs to be shot blasting, the number of aluminum shots and the shot blasting time are increased in the shot blasting link, so that a more bright physical effect is realized, then the side plates 11 are installed on the two sides of the square trolley 1, and the connection between the square trolley 1 and the side plates 11 is realized through the positioning hole two 12 and other pin shafts, thereby improving the stability of the square trolley 1 and the side plates 11, in subsequent use, the bearing one 3 is installed in the inner cavity of the fixing hole 2, the guide wheel 4 is used to walk in the curved rail, the roller 7 is placed in the inner cavity of the movable hole 5, then the pin shaft 8 is extended into the inner cavity of the positioning hole one 6, and the positioning of the roller 7 is realized, when the square trolley 1 moves, the roller 7 also rotates on the surface of the pin shaft 8, the safety factor of the square trolley 1 is improved, the bearing two 10 is used to realize the flexible adjustment of the main beam walking, and the square trolley 1 is prevented from being stuck, thereby being beneficial to improving the stability of the device.

[0031] It should be noted that in this document, the terms such as first and second are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

[0032] Although the utility model has disclosed as above with preferred embodiments, it is not used to limit the utility model. Those skilled in the art without departing from the spirit and scope of the utility model can make various changes and decorations. Therefore, the protection scope of the utility model is accurate when the claim book is defined.

Claims

1. A flexible KBK track anti-instability device, comprising a square trolley (1), characterized in that: The side of the square trolley (1) is provided with a fixing hole (2), the inner cavity of the fixing hole (2) is provided with a bearing one (3), both ends of the bearing one (3) are rotatably connected with a guide wheel (4), the front surface of the square trolley (1) and below the fixing hole (2) is provided with two movable holes (5), the bottom of the square trolley (1) is provided with two positioning holes one (6) which are communicated with the movable holes (5), the inner cavity of the movable hole (5) is provided with a roller (7), the inner cavities of the positioning hole one (6) and the roller (7) are provided with a pin shaft (8) which penetrates through, the front surface of the square trolley (1) is provided with a loading hole (9) below, the inner cavity of the loading hole (9) is provided with a bearing two (10), both sides of the square trolley (1) are provided with a side plate (11), both sides of the square trolley (1) are provided with a positioning hole two (12), one side of the side plate (11) is provided with a through hole which is matched with the positioning hole two (12).

2. The flexible KBK track anti-instability device according to claim 1, characterized in that: The top of the square trolley (1) is provided with a groove (13).

3. The flexible KBK track anti-instability device according to claim 1, characterized in that: The front surface of the square trolley (1) is provided with a support hole (14), the number of the support hole (14) is four.

4. The flexible KBK track anti-instability device according to claim 1, characterized in that: The corners of the square trolley (1) are provided with arc corners (15).

5. The flexible KBK track anti-instability device according to claim 1, characterized in that: One side of the roller (7) is provided with a rotating hole (16), and the inner wall of the rotating hole (16) and the pin shaft (8) are rotatably connected.

Images