Base special for port container crane competition

Abstract

The utility model discloses a special base for port container crane competition, which comprises a base body, a support frame on a container crane is slidably mounted at the top of the base body, moving components are mounted on two sides of the base body and used for moving the base body, and the moving components are used for moving the container crane. The base body comprises a first driving mechanism and a plurality of wheels, the wheels are arranged in pairs and correspondingly installed on the corresponding rotating shafts, the first driving mechanism is installed on the rotating shaft located in the middle, and the first driving mechanism is used for driving the wheels to rotate so as to drive the base body to move. According to the port container crane competition base, the moving assembly is arranged on the port container crane competition base, so that the first driving mechanism on the moving assembly drives the wheels to rotate, the moving assembly can drive the container crane mounted at the top of the base to move, and the container crane can automatically move to a competition field.

Description

Technical Field

[0001] The utility model relates to the technical field of container cranes, in particular to a base specially used for port container crane competitions. Background Art

[0002] Container gantry cranes are mainly used for loading, unloading, handling and stacking of containers in container railway transshipment yards and large container storage and transportation yards; rail-mounted container gantry cranes are composed of main beams, rigid and flexible gantry legs, running trolleys, lifting mechanisms, trolley running mechanisms, electrical systems, operating cabs, etc. According to the yard operation process, the cantilever is extended in the direction of single gantry legs or double gantry legs to become a single-cantilever or double-cantilever model, and the model without extension becomes a cantilever-free model. Different structural shapes such as no cantilever, single cantilever and double cantilever are determined according to the site, container storage and transportation process and loading and unloading vehicles (container trucks or railway vehicles); port container cranes are mainly used for container handling in ports.

[0003] Different cranes are used for port containers and container lifting technology competitions will be held. During the competition, the container crane needs to be moved to the competition venue. The existing base is not equipped with a moving component to enable the base to drive the container crane to move. At the same time, the base is not equipped with a fixed component to fix the container crane moved to the base, which affects the use of the container crane in the competition. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a base specifically for port container crane competitions, which is used to solve the technical problem that the existing bases for container crane competitions are not provided with moving components so that the base can drive the container crane to move, and at the same time, no fixing components are provided on the base to fix the container crane moved to the base with the fixing components, which affects the use of the container crane in competitions.

[0005] According to the technical solution provided in the embodiment of the present application, a base specially used for port container crane competition includes a base body, a support frame on the container crane is slidably installed on the top of the base body, a moving component is installed on both sides of the base body, and is used to move the base body, and the moving component includes a first driving mechanism and a plurality of wheels, and the plurality of wheels are arranged in pairs and correspondingly installed on corresponding rotating shafts, and the first driving mechanism is installed on the rotating shaft located in the middle, and the first driving mechanism is used to drive the plurality of wheels to rotate, thereby driving the base body to move;

[0006] A fixing assembly is arranged on both sides of the top of the base body and is used to fix the support frame. The fixing assembly includes a second driving mechanism and two fixing plates. The two fixing plates are arranged in parallel and correspondingly installed on both sides of a number of screw rods, so that the second driving mechanism drives the two fixing plates to move relative to each other along the length direction of the screw rod, so that the two fixing plates clamp and fix the support frame.

[0007] Furthermore, the first driving mechanism includes a first rotating driving member, a driving gear and a driven gear, the driven gear is fixedly mounted on the rotating shaft located in the middle, the driven gear is meshed with the driving gear, and the driving gear is fixedly connected to the output end of the first rotating driving member, so that the first rotating driving member drives the rotating shaft to rotate.

[0008] Furthermore, the moving assembly also includes a plurality of rotating shafts, and two of the rotating shafts are connected by a belt.

[0009] Furthermore, the fixing plate is L-shaped, and a toothed structural surface is provided on the side of the fixing plate, and corresponding fixing grooves are provided on both sides of the support frame, each fixing groove is installed with a corresponding tooth, and each fixing plate is meshed and connected with the corresponding tooth.

[0010] Furthermore, a plurality of ball nuts are installed at the bottom of the fixing plate, and each of the ball nuts is screwed onto the corresponding screw rod.

[0011] Furthermore, the second driving mechanism includes a second rotating driving member, a worm and a plurality of worm wheels, wherein the plurality of worm wheels are fixedly mounted on corresponding lead screws, and each of the worm wheels is meshingly connected to the worm, and the worm is fixedly connected to the output end of the second rotating driving member so that the second rotating driving member drives the plurality of lead screws to rotate.

[0012] Furthermore, the worm wheel is fixedly installed in the middle of the screw rod, and the threads on both sides of the screw rod rotate in opposite directions.

[0013] Furthermore, a plurality of supporting mechanisms are arranged on both sides of the base body, and the plurality of supporting mechanisms are installed in parallel and at intervals around the base body.

[0014] Furthermore, the support mechanism includes a telescopic drive member, a support rod and a support foot, the support foot is fixedly installed at the bottom of the support rod, and the top of the support rod is fixedly connected to the output end of the telescopic drive member, so that the telescopic drive member drives the support rod to telescope along the vertical direction.

[0015] Furthermore, a slide rail is fixedly installed on the top of the base body, and the support frame is slidably installed on the slide rail so that the support frame can move along the slide rail.

[0016] In summary, the beneficial effects of this application are:

[0017] 1. By arranging a moving assembly on the base for the port container crane competition, the first driving mechanism on the moving assembly drives a plurality of wheels to rotate, so that the moving assembly can drive the container crane installed on the top of the base to move, so that the container crane can move to the competition venue by itself, and the base is practical for the container crane competition;

[0018] Second, by installing a fixing component on the top of the base body, the second driving mechanism on the fixing component is started, so that the second driving mechanism drives each screw rod to rotate, so that the two fixing plates correspondingly screwed on both sides of each screw rod move relatively along the length direction of the screw rod, so that the two fixing plates tightly clamp and fix the two sides of the container crane support frame slidably installed on the top of the base body, preventing the container crane from moving or sliding during the competition, thereby improving the stability of the base during the competition. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0020] Figure 1 This is a schematic diagram of the connection structure between the utility model and the support frame;

[0021] Figure 2 This is a schematic diagram of the exploded structure of the utility model and the support frame;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the mobile component of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the fixing component of the utility model.

[0025] Numbers in the figure: base body -100, moving component -110, first driving mechanism -111, first rotating driving member -1111, driving gear -1112, driven gear -1113, belt -1114, wheel -112, fixed component -120, second driving mechanism -121, second rotating driving member -1211, worm -1212, worm wheel -1213, fixed plate -122, screw -123, supporting mechanism -130, telescopic driving member -131, supporting rod -132, supporting foot -133, slide rail -140, supporting frame -200, teeth -210. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] A base specially used for port container crane competition, its structure is as follows Figure 1-Figure 5 As shown, it includes a base body 100, a support frame 200 on a container crane is movably installed on the top of the base body 100, a moving assembly 110, which is installed on both sides of the base body 100 and is used to move the base body 100, and the moving assembly 110 includes a first driving mechanism 111 and a plurality of wheels 112, and the plurality of wheels 112 are arranged in pairs and are correspondingly installed on corresponding rotating shafts, and the first driving mechanism 111 is installed on the rotating shaft in the middle, and the first driving mechanism 111 is used to drive the plurality of wheels 112. The wheel 112 rotates, thereby driving the base body 100 to move; the fixing assembly 120 is arranged on both sides of the base body 100, and is used to fix the support frame 200, and the fixing assembly 120 includes a second driving mechanism 121 and two fixing plates 122, and the two fixing plates 122 are arranged in parallel and correspondingly installed on both sides of a number of screw rods 123, so that the second driving mechanism 121 drives the two fixing plates 122 to move relative to each other along the length direction of the screw rod 123, so that the two fixing plates 122 clamp and fix the support frame 200.

[0029] During the process of moving and supporting the port container crane by the competition base, the support frame 200 on the container crane is slidably installed on the slide rail 140 on the base body 100, and the fixing component 120 on the base body 100 is started to fix the two sides of the support frame 200 to prevent the container crane support frame 200 from moving or sliding during the competition and affecting the lifting competition of the container crane. At the same time, the moving component 110 installed on the base body 100 is started to make the first driving mechanism 111 on the moving component 110 drive the wheels 112 on each rotating shaft to rotate, so that the base body 100 moves autonomously, and the container crane support frame 200 slidably connected to the top of the base body 100 is moved to the competition area, and the several supporting mechanisms 130 installed around the base body 100 are started to make the several supporting feet 133 on the supporting mechanism 130 abut against the ground, so that the base body 100 maintains stability during the competition.

[0030] As a preferred embodiment, please refer to Figure 3 and Figure 4 The first driving mechanism 111 includes a first rotating driving member 1111, a driving gear 1112 and a driven gear 1113. The driven gear 1113 is fixedly installed on the rotating shaft located in the middle, and the driven gear 1113 is meshed and connected with the driving gear 1112, and the driving gear 1112 is fixedly connected to the output end of the first rotating driving member 1111, so that the first rotating driving member 1111 drives the rotating shaft to rotate, thereby causing the two wheels 112 installed on both sides of the rotating shaft to rotate, thereby driving the base body 100 to move.

[0031] As a preferred embodiment, please refer to Figure 3 and Figure 4 The moving assembly 110 also includes a plurality of rotating shafts, and each adjacent two rotating shafts are connected by a belt 1114 so that the plurality of rotating shafts rotate synchronously under the drive of the first driving mechanism 111 .

[0032] As a preferred embodiment, please refer to Figure 3 and Figure 5 The fixing plate 122 is L-shaped, and a toothed structure surface is provided on the side of the fixing plate 122, and corresponding fixing grooves are provided on both sides of the support frame 200, and corresponding teeth 210 are installed in each fixing groove. Each fixing plate 122 is meshed and connected with the corresponding teeth 210, so that the second driving mechanism 121 drives the two fixing plates 122 to move along the slide rail 140 on the base body 100, so that the two fixing plates 122 are meshed and connected with the teeth 210 fixedly installed on the support frame 200, so that the support frame 200 is fixed to the base body 100.

[0033] As a preferred embodiment, please refer to Figure 3 and Figure 5 A plurality of ball nuts are installed at the bottom of the fixing plate 122 , and each ball nut is screwed onto a corresponding screw rod 123 , so that the ball nut moves along the length direction of the screw rod 123 , thereby driving the fixing plate 122 to move linearly along the length direction of the screw rod 123 .

[0034] As a preferred embodiment, please refer to Figure 3 and Figure 5 The second driving mechanism 121 includes a second rotating driving member 1211, a worm 1212 and a plurality of worm wheels 1213. The plurality of worm wheels 1213 are fixedly mounted on the corresponding screw rods 123, and each worm wheel is meshedly connected with the worm 1212. The worm 1212 is fixedly connected to the output end of the second rotating driving member 1211, so that the second rotating driving member 1211 drives the plurality of screw rods 123 to rotate synchronously, thereby driving the plurality of ball nuts threaded on the screw rods 123 to move relative to each other along the length direction of the screw rods 123.

[0035] As a preferred embodiment, please refer to Figure 3 and Figure 5 The worm wheel 1213 is fixedly installed in the middle of the screw rod 123, and the threads on both sides of the screw rod 123 rotate in opposite directions.

[0036] As a preferred embodiment, please refer to Figure 1 and Figure 2 A plurality of supporting mechanisms 130 are also provided on both sides of the base body 100 . The plurality of supporting mechanisms 130 are installed in parallel and at intervals around the base body 100 to increase the supporting stability of the base body 100 .

[0037] As a preferred embodiment, please refer to Figure 1 and Figure 2 The support mechanism 130 includes a telescopic driving member 131, a support rod 132 and a support foot 133. The support foot 133 is fixedly installed at the bottom of the support rod 132, and the top of the support rod 132 is fixedly connected to the output end of the telescopic driving member 131, so that the telescopic driving member 131 drives the support rod 132 to be telescoped along the vertical direction, so that the base body 100 drives the support frame 200 on the container crane to move to the competition venue, and the telescopic driving member 131 drives the support rod 132 to extend, so that the support foot 133 fixedly connected to the bottom of the support rod 132 contacts the ground, thereby increasing the support stability of the base and the ground, and does not affect the container crane competition installed on the base body 100.

[0038] As a preferred embodiment, please refer to Figure 1 and Figure 2A slide rail 140 is also fixedly installed on the top of the base body 100, and a relative slide groove is set at the bottom of the support frame 200, so that the support frame 200 can be slidably installed on the slide rail 140, so that the support frame 200 on the container crane can move along the slide rail 140 to the base body 100, and can also move along the slide rail 140 to the slide rail 140 of the workplace.

[0039] The working principle of the base specially used for port container crane competition in the utility model is:

[0040] During the process of the competition base moving and supporting the port container crane, the support frame 200 on the container crane is slidably installed on the slide rail 140 on the base body 100, so that the container crane can be moved to the work site for daily work after the competition, and the fixed component 120 set on the base body 100 is started, so that the second rotating driving member 1211 on the second driving mechanism 121 on the fixed component 120 drives the worm 1212 to rotate, so that the several worm wheels 1213 meshingly connected to the worm 1212 rotate, so that the various screw rods 123 fixedly installed with the corresponding worm wheels 1213 rotate, so that the two fixing plates 122 screwed at both ends of the screw rod 123 move relatively along the length direction of the screw rod 123, so that the toothed contact surface set on the side of the fixing plate 122 is meshed and connected with the teeth 210 installed in the fixing groove on the support frame 200, so that the fixing plate 122 fixes the two sides of the support frame 200, so as to prevent the container crane support frame 200 from moving or sliding during the competition, affecting the container The crane hoisting competition, at the same time, the moving assembly 110 installed on the base body 100 is started, so that the first driving mechanism 111 on the moving assembly 110 is started, so that the first rotating driving member 1111 on the first driving mechanism 111 drives the driving gear 1112 to rotate, so that the driven gear 1113 meshingly connected to the driving gear 1112 rotates, so that the rotating shaft equipped with the driven gear 1113 rotates, and the two adjacent rotating shafts connected by the belt 1114 rotate synchronously, so that the wheels 112 on each rotating shaft rotate, so that the base body 100 moves autonomously, and the container crane support frame 200 slidably connected to the top of the base body 100 is moved to the competition area, and the several supporting mechanisms 130 installed around the base body 100 are started, so that the telescopic driving member 131 on the supporting mechanism 130 is started, thereby pushing each support rod 132 to move downward in the vertical direction, so that the supporting feet 133 fixedly connected to the bottom of each support rod 132 abut against the ground, thereby increasing the stability of the base body 100 in the competition.

[0041] The utility model provides a base specially used for port container crane competition with the following beneficial effects:

[0042] 1. By arranging a mobile assembly 110 on the base for the port container crane competition, the first driving mechanism 111 on the mobile assembly 110 drives a plurality of wheels 112 to rotate, so that the mobile assembly 110 can drive the container crane installed on the top of the base to move, so that the container crane can move to the competition venue by itself, and the base is practical for the container crane competition;

[0043] Second, by installing the fixing assembly 120 on the top of the base body 100, the second driving mechanism 121 on the fixing assembly 120 is started, so that the second driving mechanism 121 drives each screw rod 123 to rotate, so that the two fixing plates 122 correspondingly screwed on both sides of each screw rod 123 move relatively along the length direction of the screw rod 123, so that the two fixing plates 122 clamp and fix the two sides of the container crane support frame 200 slidably installed on the top of the base body 100, so as to prevent the container crane from moving or sliding during the competition, thereby improving the stability of the base during the competition.

[0044] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A base specially used for a port container crane competition, comprising a base body (100), a support frame (200) on a container crane being slidably mounted on the top of the base body (100), wherein: A moving assembly (110) is installed on both sides of the base body (100) and is used for moving the base body (100). The moving assembly (110) comprises a first driving mechanism (111) and a plurality of wheels (112). The plurality of wheels (112) are arranged in pairs and are installed on corresponding rotating shafts, and the first driving mechanism (111) is installed on the rotating shaft in the middle. The first driving mechanism (111) is used for driving the plurality of wheels (112) to rotate, thereby driving the base body (100) to move. A fixing assembly (120) is arranged on both sides of the top of the base body (100) and is used to fix the support frame (200), and the fixing assembly (120) includes a second driving mechanism (121) and two fixing plates (122), and the two fixing plates (122) are arranged in parallel and correspondingly installed on both sides of a plurality of screw rods (123), so that the second driving mechanism (121) drives the two fixing plates (122) to move relatively along the length direction of the screw rods (123), so that the two fixing plates (122) clamp and fix the support frame (200).

2. The base specially used for the port container crane competition according to claim 1 is characterized by: The first driving mechanism (111) comprises a first rotating driving member (1111), a driving gear (1112) and a driven gear (1113); the driven gear (1113) is fixedly mounted on the rotating shaft located in the middle, the driven gear (1113) is meshedly connected with the driving gear (1112), and the driving gear (1112) is fixedly connected with the output end of the first rotating driving member (1111), so that the first rotating driving member (1111) drives the rotating shaft to rotate.

3. The base specially used for port container crane competition according to claim 1 is characterized by: The moving assembly (110) further comprises a plurality of rotating shafts, and two of the rotating shafts are connected via a belt (1114).

4. The base specially used for port container crane competition according to claim 1 is characterized by: The fixing plate (122) is in an L-shaped structure, and a toothed structure surface is provided on the side of the fixing plate (122), and corresponding fixing grooves are provided on both sides of the support frame (200), and corresponding teeth (210) are installed in each of the fixing grooves, and each of the fixing plates (122) is meshedly connected with the corresponding teeth (210).

5. The base specially used for port container crane competition according to claim 1 is characterized by: A plurality of ball nuts are installed at the bottom of the fixing plate (122), and each of the ball nuts is threadedly connected to the corresponding screw rod (123).

6. The base specially used for port container crane competition according to claim 1 is characterized by: The second driving mechanism (121) comprises a second rotating driving member (1211), a worm (1212) and a plurality of worm wheels (1213); the plurality of worm wheels (1213) are fixedly mounted on corresponding screws (123), and each of the worm wheels is meshingly connected with the worm (1212); the worm (1212) is fixedly connected with an output end of the second rotating driving member (1211), so that the second rotating driving member (1211) drives the plurality of screws (123) to rotate.

7. The base specially used for port container crane competition according to claim 6 is characterized by: The worm wheel (1213) is fixedly installed in the middle of the screw rod (123), and the threads on both sides of the screw rod (123) rotate in opposite directions.

8. The base specially used for port container crane competition according to claim 1 is characterized by: A plurality of supporting mechanisms (130) are also arranged on both sides of the base body (100), and the plurality of supporting mechanisms (130) are installed in parallel and at intervals around the base body (100).

9. The base specially used for port container crane competition according to claim 8 is characterized by: The support mechanism (130) comprises a telescopic driving member (131), a support rod (132) and a support foot (133); the support foot (133) is fixedly mounted on the bottom of the support rod (132), and the top of the support rod (132) is fixedly connected to the output end of the telescopic driving member (131), so that the telescopic driving member (131) drives the support rod (132) to telescope along the vertical direction.

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