Novel container straddle carrier

Abstract

The utility model relates to the technical field of straddle carriers, in particular to a novel container straddle carrier which comprises a cart running mechanism assembly, two first driving wheel sets are installed on the cart running mechanism assembly respectively, and two second driving wheel sets are arranged on the other sides of the two first driving wheel sets. Wherein the two first driving wheel sets and the two second driving wheel sets are connected through a cab side connecting rod and a non-cab side connecting rod respectively, and a non-cab side lower cross beam assembly is installed on a metal structure on the cart running mechanism assembly. And a first-stage lifting oil cylinder assembly and a second-stage lifting oil cylinder assembly are further arranged on the cart travelling mechanism assembly. The straddle carrier arranged on the device can carry one container within 5-10 min during operation, long-distance and multi-area carrying operation can be correspondingly achieved, all operation can be achieved only by one or two drivers on a corresponding site, the straddle carrier can carry out low-cost, full-area and long-distance transportation operation, and the device is suitable for popularization and practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to cross -car technology field, specifically, a novel container cross -car. BACKGROUND

[0002] At present, the loading and unloading of container on wharf and yard are all adopted by tire type container crane, rail type container crane, container front crane, but the price of the equipment is expensive, and the manufacturing cycle is long. For some wharf, yard and logistics industrial park with small loading and unloading operation quantity, the applicability and economy of the equipment are poor. For some small and medium-sized container wharf, yard and logistics industrial park at home and abroad, the corresponding container overall volume is relatively small, and the overall benefit is limited, so the container cross -car has the investment cycle section, and the overall investment benefit is less, the investment return rate is high, and the green environmental protection operation characteristics are needed. A novel container cross -car is needed to solve the problem. SUMMARY

[0003] The utility model discloses a novel container cross -car aims at providing a novel container cross -car to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: a novel container cross -car, including the cart running mechanism assembly, two first driving wheel groups are installed on the cart running mechanism assembly respectively, two second driving wheel groups are arranged on the other side of the first driving wheel group, wherein the first driving wheel group and the second driving wheel group are connected through the driver's room side connecting rod and the non-driver's room side connecting rod respectively, the metal structure on the cart running mechanism assembly is installed with the non-driver's room side lower crossbeam assembly, the cart running mechanism assembly is also equipped with primary lifting cylinder assembly and secondary lifting cylinder assembly.

[0005] As the preferred technical scheme of the utility model, the metal structure on the cart running mechanism assembly is also equipped with the stay, the frame, the upper crossbeam and the pulley support rod, wherein the frame is at the top of the stay and is connected.

[0006] As the preferred technical scheme of the utility model, the driver's room is assembled on the cart running mechanism assembly, and the pulley horizontal movement oil cylinder assembly is arranged on the upper end of the cart running mechanism assembly, and the cart steering oil cylinder assembly is arranged between the non-driver's room side lower crossbeam assembly and the cart running mechanism assembly.

[0007] As the preferred technical scheme of the utility model, the steel wire rope assembly is arranged on the cart running mechanism assembly, the heavy duty thimble is installed on the steel wire rope assembly, and the steel wire rope aluminum alloy pressing joint is connected on one side of the heavy duty thimble.

[0008] As the preferred technical scheme of the utility model, the steel wire rope aluminum alloy pressing joint is provided with a steel wire binding head on the side away from the heavy sleeve ring, and the steel wire binding head is connected with the steel wire rope.

[0009] As the preferred technical scheme of the utility model, the battery pack is installed on the cart running mechanism assembly, and the battery pack is electrically connected with the power system of the cart running mechanism assembly.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] (1) The utility model discloses a novel container straddle carrier, and the straddle carrier operation of the device can realize the carrying of one container in 5min-10min, can realize long-distance and multi-area carrying operation, and only one or two drivers are needed on the spot to realize all operations, the straddle carrier can realize low-cost, full-area and long-distance transportation operation, and is suitable for popularization and practicality. DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0013] Figure 1 It is a structural schematic diagram of a novel container straddle carrier according to the utility model embodiment.

[0014] Figure 2 It is a top view of a novel container straddle carrier according to the utility model embodiment.

[0015] Figure 3 It is a structural schematic diagram of a cart running mechanism assembly of a novel container straddle carrier according to the utility model embodiment.

[0016] Figure 4 It is a structural schematic diagram of a novel container straddle carrier after steel wire rope assembly according to the utility model embodiment.

[0017] Signs:

[0018] 1. running gear assembly; 2. non-driver room side lower cross beam assembly; 3. support rod; 4. frame; 5. upper cross beam; 6. battery pack; 7. pulley support rod; 8. first stage lifting cylinder assembly; 9. second stage lifting cylinder assembly; 10. pulley transverse moving cylinder assembly; 11. running gear steering cylinder assembly; 12. driver room; 13. steel wire rope assembly; 14. first driving wheel set; 15. driver room side connecting rod; 16. first driven wheel set; 17. second driving wheel set; 18. non-driver room side connecting rod; 19. second driven wheel set; 20. steel wire rope; 21. steel wire rope binding head; 22. steel wire rope aluminum alloy pressing joint; 23. heavy duty sleeve ring. DETAILED DESCRIPTION

[0019] The utility model will be further described below in combination with the drawings and the specific embodiments: EMBODIMENT

[0020] REFERENCE Figures 1 to 3 The embodiment 1 comprises a running gear assembly 1, two first driving wheel sets 14 are respectively installed on the running gear assembly 1, two second driving wheel sets 17 are arranged on the other side of the two first driving wheel sets 14, the driver room side connecting rod 15 and the non-driver room side connecting rod 18 are connected between the two first driving wheel sets 14 and the second driving wheel sets 17, the non-driver room side lower cross beam assembly 2 is installed on the metal structure of the running gear assembly 1, the first stage lifting cylinder assembly 8 and the second stage lifting cylinder assembly 9 are further arranged on the running gear assembly 1, the support rod 3, the frame 4, the upper cross beam 5 and the pulley support rod 7 are further arranged on the metal structure of the running gear assembly 1, the frame 4 is connected to the top end of the support rod 3, the driver room 12 is assembled on the running gear assembly 1, the pulley transverse moving cylinder assembly 10 is arranged at the upper end of the running gear assembly 1, the running gear steering cylinder assembly 11 is arranged between the non-driver room side lower cross beam assembly 2 and the running gear assembly 1, the battery pack 6 is installed on the running gear assembly 1, and the battery pack 6 is electrically connected with the power system of the running gear assembly 1.

[0021] In the embodiment, the first stage lifting cylinder assembly 8 and the second stage lifting cylinder assembly 9 are mainly used to realize the lifting of the corresponding container goods through the parallel movement of the oil cylinder, ensure the synchronization of the two-stage oil cylinder, ensure the quality of the oil during the working process of the two-stage oil cylinder, and can be applied to the operation of different dimensions of regions. EMBODIMENT

[0022] REFERENCE Figure 4The embodiment 2 is used to further illustrate the embodiment 1, and the heavy-duty loop 23 is arranged on the steel wire rope assembly 13, the steel wire rope aluminum alloy compression joint 22 is connected to one side of the heavy-duty loop 23, the steel wire rope 20 is connected to the steel wire rope aluminum alloy compression joint 22, and the steel wire rope 20 is connected to the steel wire rope 20.

[0023] In the embodiment, the steel wire rope assembly 13 is mainly arranged to facilitate lifting the container.

[0024] In specific applications, the metal structure of the straddle carrier mainly consists of the non-driver's cabin side lower crossbeam structure 2, the support rod 3, the frame 4, the upper crossbeam 5, and the pulley support rod 7 components. Due to the relatively large corresponding load of the straddle carrier, the corresponding metal structure adopts a box beam structure to ensure the corresponding stress during operation. The stress of the upper structure is mainly the corresponding dead load, hoisting load, cargo eccentric load, wind load, and earthquake load, etc. Especially during the two-stage lifting process, the corresponding door frame is designed to ensure the strength and stiffness design principles during the design process, and the corresponding straddle carrier inner and outer walls are fully considered to cooperate and bear stress during the operation process to ensure the safety of the straddle carrier during operation. The first-stage lifting cylinder assembly 8 and the second-stage lifting cylinder assembly 9 mainly realize the lifting of the container cargo through the parallel movement of the oil cylinder. The synchronization of the two-stage oil cylinder during operation is ensured, and the quality of the oil during the operation of the two-stage oil cylinder is ensured. It can be applied to the operation of different dimensional areas. The cart running mechanism 1 assembly is the walking mechanism of the container straddle carrier. The cart running mechanism assembly 1 is composed of a driving wheel set, a driven wheel set, and a rotary support main component. The driving wheel set is composed of corresponding tires and tire connecting mechanisms, which are connected to the upper structure and the straddle carrier metal structure to ensure the transmission of the load force of the upper structure to the tire structure. During the action of the tire, it can ensure that any site can be operated to lift the container. The lower rotary support can ensure that the cart running mechanism can be transversely moved to work, ensuring flexible operation of the straddle carrier during on-site operation, realizing the full yard area operation of the crane. The power system is the power source of the straddle carrier, which is the heart of the crane. It ensures that it can continuously provide relevant capabilities during operation. The main power source of the crane during operation is a diesel generator and a storage battery. The diesel generator mainly converts chemical energy into mechanical energy by burning diesel. The storage battery ensures that the corresponding electrical energy is stored in the battery. In the case of emergency or no diesel generator, the stored energy is released to ensure the normal operation of the machine. The working principle of the straddle carrier converts the electrical energy provided by the lower power source into power, which drives the hydraulic cylinder of the cart running mechanism during the action process to ensure that the cart running and steering are driven by the hydraulic oil pump during operation. The power source drives the hydraulic cylinder to realize the lifting mechanism to realize the lifting movement of the cargo.

[0025] In the description of the utility model, it is necessary to explain that the terms "top", "bottom", "one side", "the other side", "front", "back", "intermediate position", "interior", "top end", "bottom end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A novel container straddle carrier, characterized in that, The system includes a trolley running mechanism assembly (1), on which two first drive wheel sets (14) are respectively installed. On the other side of the two first drive wheel sets (14), two second drive wheel sets (17) are provided. The two first drive wheel sets (14) and the second drive wheel sets (17) are respectively connected by a driver's cab side connecting rod (15) and a non-driver's cab side connecting rod (18). A non-driver's cab side lower crossbeam assembly (2) is installed on the metal structure of the trolley running mechanism assembly (1). The trolley running mechanism assembly (1) is also provided with a first-stage lifting cylinder assembly (8) and a second-stage lifting cylinder assembly (9).

2. The novel container straddle carrier according to claim 1, characterized in that, The metal structure of the trolley running mechanism assembly (1) is also provided with a strut (3), a frame (4), an upper crossbeam (5) and a pulley support rod (7), wherein the frame (4) is located at the top of the strut (3) and connected thereto.

3. The novel container straddle carrier according to claim 1, characterized in that, The trolley running mechanism assembly (1) is equipped with a driver's cab (12), and the upper end of the trolley running mechanism assembly (1) is provided with a pulley transverse cylinder assembly (10). The trolley steering cylinder assembly (11) is provided between the non-driver's cab side lower crossbeam assembly (2) and the trolley running mechanism assembly (1).

4. A novel container straddle carrier according to claim 1, characterized in that, The trolley running mechanism assembly (1) is provided with a wire rope assembly (13), and a heavy-duty collar (23) is installed on the wire rope assembly (13). A wire rope aluminum alloy pressed joint (22) is connected to one side of the heavy-duty collar (23).

5. A novel container straddle carrier according to claim 4, characterized in that, The aluminum alloy pressed joint (22) of the wire rope is provided with a wire tie (21) on the side away from the heavy collar (23), and a wire rope (20) is connected to the wire tie (21).

6. A novel container straddle carrier according to claim 1, characterized in that, A battery pack (6) is installed on the trolley running mechanism assembly (1), and the battery pack (6) is electrically connected to the power system of the trolley running mechanism assembly (1).

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