Transverse stacking, unfolding and connecting mechanism for shoal pavement

Abstract

The invention relates to the technical field of shoal pavement laying, in particular to a shoal pavement transverse stacking, unfolding and connecting mechanism. The shoal pavement transverse stacking, unfolding and connecting mechanism comprises a tractor, a traction device and a unit plate support, the tractor pulls multiple layers of unit plate chain sets stacked on the unit plate support to move through the traction device, and each layer of unit plate chain set comprises multiple unit plates hinged to one another; wherein the traction device comprises a guide cylinder and a traction frame, the guide cylinder is rotatably mounted on the traction frame, and the tractor drags the connecting unit plate chain group to pass through the guide cylinder and drives the connecting unit plate chain group to rotate. The shoal road surface channel plate can be rapidly, stably and completely laid at a time through the shoal road surface channel plate laying device.

Description

Technical Field

[0001] The invention relates to the technical field of tidal flat road paving, and in particular to a lateral stacking, unfolding and connecting mechanism for a shoal road surface. Background Art

[0002] Shallow pavement is mainly used to ensure that vehicles can be unloaded and landed. It is often used in muddy and sandy beaches. Most of them are transported by vehicles and assembled and laid by engineering machinery in combination with manual labor. Since the geology of the muddy and sandy beaches is soft and it is difficult to sustain large-scale equipment for continuous operation, the paving of shallow pavement is prone to cause problems such as overall sinking or uneven settlement of the surface. In addition, the manual assembly method is time-consuming and labor-intensive, which has a great impact on the operation speed, paving effect and safety.

[0003] The existing shallow road surface is still transported by trucks and assembled by cranes. The actual paving process takes a long time and is greatly affected by the geological conditions. The safety and stability of the paving are not reliable enough.

[0004] Therefore, in response to the above problems, the industry is in urgent need of a shallow road surface transverse stacking, unfolding and connecting mechanism. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the present invention is to provide a mechanism for horizontally stacking, unfolding and connecting shallow road surfaces, so as to solve the technical problem of how to quickly and stably completely lay shallow road surface channel plates at one time.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the present invention provides a horizontal stacking, unfolding and connecting mechanism for shallow road surfaces, including a tractor, a traction device and a unit plate bracket, wherein the tractor pulls the multi-layer unit plate chain group stacked on the unit plate bracket through the traction device to move, and each layer of the unit plate chain group includes a plurality of unit plates hinged to each other; wherein the traction device includes a guide cylinder and a traction frame, the guide cylinder is rotatably installed on the traction frame, and the tractor pulls and connects the unit plate chain group through the guide cylinder and drives it to rotate.

[0009] Furthermore, the unit plate chain group also includes a hinge mechanism, a hook and a connecting shaft. Two adjacent unit plates are hinged by a plurality of the hinge mechanisms. The connecting shaft and the hook are respectively arranged at the front end and the rear end of each layer of the unit plate chain group. When the tractor pulls the upper unit plate chain group out of the unit plate bracket, the hook at its tail is connected to the connecting shaft at the front end of the lower unit plate chain group to realize the connection of the two layers of unit plate chain groups.

[0010] Further, a guiding groove is provided at the front end of the unit plate chain group, and the connecting shaft is arranged in the guiding groove.

[0011] Further, rollers are provided on both sides of the bottom end of each layer of the unit plate chain group.

[0012] Further, the unit plate support includes a support main body, a lifting frame, a springboard and a driving mechanism. The support main body is located at the rear end of the lifting frame. The front end of the lifting frame is connected to the springboard. The driving mechanism is used to drive the lifting frame to move vertically up and down to adjust the front end height of the unit plate chain group placed on the support main body.

[0013] Further, the lifting frame is hinged to the springboard.

[0014] Further, the lifting frame includes a base, a support plate, a first support rod and a second support rod. The support plate is connected to the springboard. The first support rod and the second support rod are hinged to form a scissors brace. The first end of the first support rod is hinged to the base. The second end of the first support rod is slidably connected to the support plate. The first end of the second support rod is slidably connected to the base. The second end of the second support rod is hinged to the support plate.

[0015] Further, the driving mechanism is a hydraulic cylinder.

[0016] Further, rollers are provided at one end of the springboard away from the lifting frame.

[0017] Further, the tractor is an all-terrain vehicle, and a towing winch for towing the unit plate chain group is loaded thereon.

[0018] (III) Beneficial Effects

[0019] The above technical solutions of the present invention have the following advantages:

[0020] For the shallow beach road surface horizontal stacking unfolding and connecting mechanism of the present invention, by horizontally stacking all the unit plates on the unit plate support on the ship in layers, each layer of unit plates is connected into one body, and through the power traction of the tractor, the unit plates are integrally laid at one time, meeting the requirement of forming an uninterrupted through-loading channel. Description of the Drawings

[0021] Figure 1 is the main structural view of the shallow beach road surface horizontal stacking unfolding and connecting mechanism of the present invention;

[0022] Figure 2 is the top structural view of the shallow beach road surface horizontal stacking unfolding and connecting mechanism of the present invention;

[0023] Figure 3The structural front view of the traction device in the lateral stacking, unfolding and connecting mechanism of the shoal road surface of the present invention;

[0024] Figure 4 The structural left view of the traction device in the lateral stacking, unfolding and connecting mechanism of the shoal road surface of the present invention;

[0025] Figure 5 The structural front view of the unit plate support in the lateral stacking, unfolding and connecting mechanism of the shoal road surface of the present invention;

[0026] Figure 6 The structural top view of the unit plate support in the lateral stacking, unfolding and connecting mechanism of the shoal road surface of the present invention;

[0027] Figure 7 The structural top view of the unit plate chain group of the present invention;

[0028] Figure 8 The structural left view of the unit plate chain group of the present invention;

[0029] In the figure: 1 - tractor; 2 - traction device; 201 - guide cylinder; 202 - traction frame; 3 - unit plate support frame; 301 - support main body; 302 - lifting frame; 3021 - base; 3022 - support plate; 3023 - first support rod; 3024 - second support rod; 303 - gangplank; 304 - driving mechanism; 100 - unit plate chain group; 101 - unit plate; 102 - hinge mechanism; 103 - hook; 200 - transport ship. Detailed implementation manners

[0030] The following combines the drawings and embodiments to further describe in detail the specific implementation manners of the present invention. The following embodiments are used to illustrate the present invention, but do not limit the scope of the present invention.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] See Figures 1 to 4 , the present invention provides a lateral stacking, unfolding and connecting mechanism for a shoal road surface, which includes a tractor 1, a traction device 2 and a unit plate support 3. The tractor 1 drives the movement of a multi-layer unit plate chain group 100 stacked on the unit plate support 3 through the traction device 2. Each layer of the unit plate chain group 100 includes a plurality of unit plates 101 hinged to each other; wherein, the traction device 2 includes a guide cylinder 201 and a traction frame 202. The guide cylinder 201 is rotatably installed on the traction frame 202. The tractor 1 is traction-connected to the unit plate chain group 100 through the guide cylinder 201 and drives it to rotate.

[0034] In the above embodiment, the tractor 1 is an all-terrain vehicle, and a traction winch for pulling the unit plate chain group 100 is loaded thereon. The unit plate chain group 100 is placed in layers on the unit plate support 3 on the transport ship 200, which is convenient for its assembly and disassembly. The traction device 2 is used for the connection between the tractor 1 and the unit plate chain group 100.

[0035] The operation process of the lateral stacking, unfolding and connecting mechanism for the shoal road surface is as follows:

[0036] (1) Tractor operation preparation → (2) Tractor disembarking → (3) The traction device pulls the unit plate chain group disembarking → (4) Before the traction of each layer of the unit plate chain group ends, the unit plate support descends one layer to adjust the height of the disembarking slope of the unit plate chain group → (5) When the traction of each layer of the unit plate chain group ends, the tail hook of the upper layer of the unit plate chain group is connected to the head connecting shaft of the lower layer of the unit plate chain group → (6) The two layers of the unit plate chain group are connected, and the traction of the second layer of the unit plate chain group continues to disembark → (7) Until the laying operation ends.

[0037] As an alternative embodiment, see Figures 5 to 6 , the unit plate support 3 includes a support main body 301, a lifting frame 302, a gangplank 303 and a driving mechanism 304. The support main body 301 is located at the rear end of the lifting frame 302. The front end of the lifting frame 302 is connected to the gangplank 303. The driving mechanism 304 is used to drive the lifting frame 302 to move vertically up and down to adjust the front end height of the unit plate chain group 100 placed on the support main body 301.

[0038] Specifically, the lifting frame 302 and the gangplank 303 can also be hinged through a hinge mechanism (which can be a hinge). The lifting frame 302 includes a base 3021, a support plate 3022, a first support rod 3023 and a second support rod 3024. The support plate is connected to the gangplank 303. The first support rod 3023 and the second support rod 3024 are hinged to form a scissors brace. The first end of the first support rod 3023 is hinged to the base 3021, the second end of the first support rod 3023 is slidably connected to the support plate 3022, the first end of the second support rod 3024 is slidably connected to the base 3021, and the second end of the second support rod 3024 is hinged to the support plate 3022. Specifically, corresponding sliding grooves can be opened on the base 3021 and the support plate 3022, and the second end of the first support rod 3023 and the first end of the second support rod 3024 are slidably assembled in the corresponding sliding grooves. The support plate 3022 realizes stable lifting through two groups of parallel first support rods 3023 and second support rods 3024.

[0039] Among them, the driving mechanism 304 is a hydraulic cylinder. The hydraulic cylinder is installed in the base 3021, and its output shaft is connected to the first end of the second support rod 3024 and is used to drive the first end of the second support rod 3024 to slide in the sliding groove. Since the first support rod 3023 is hinged to the second support rod, the lifting of the support plate 3021 can be driven. A roller is provided at one end of the gangplank 303 away from the lifting frame 302. The roller provided at the front end of the gangplank 303 helps to reduce the friction between the gangplank 303 and the ship deck when the slope of the gangplank 303 is adjusted. The unit plate bracket 3 can support the unit plate chain group 100 and adjust the height to ensure that the uppermost unit plate chain group 100 can slide smoothly.

[0040] As an alternative embodiment, refer to Figures 7 to 8 , the unit plate chain group 100 further includes a hinge mechanism 102, a hook 103 and a connecting shaft. Adjacent two unit plates 101 are hinged through a plurality of hinge mechanisms 102. The connecting shaft and the hook 103 are respectively arranged at the front end and the rear end of each layer of the unit plate chain group 100; when the tractor 1 pulls out the upper unit plate chain group 100 from the unit plate bracket 3, the hook 103 at its tail is connected to the connecting shaft at the front end of the lower unit plate chain group 100 to realize the connection of the two-layer unit plate chain group 100.

[0041] Specifically, a guiding groove is provided at the front end of the unit board chain group 100. The connecting shaft is arranged in the guiding groove. The unit board 101 is composed of a standard unit board and a connecting unit board. The unit boards are connected by hinges. The weight of a single unit board 101 is 0.9t. The shape of the connecting unit board is the same as that of the standard unit board, and a guiding groove for connection is provided at the front end of the connecting unit board. When the upper unit board chain group 100 is pulled out of the unit board bracket 3, the tail of the upper unit board chain group 100 is connected to the front end of the lower unit board chain group 100, realizing the connection between the two-layer unit board chain groups, and continuing to pull to complete the laying of the remaining unit boards. Rollers are provided on both sides at the bottom end of each unit board chain group 100 to reduce the friction between the unit boards of each layer.

[0042] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A transverse stacking, unfolding and connecting mechanism for a shoal road surface, characterized in that, It includes a tractor (1), a traction device (2) and a unit plate support (3). The tractor (1) pulls the multi-layer unit plate chain groups (100) stacked on the unit plate support (3) to move through the traction device (2). Each layer of the unit plate chain groups (100) includes a plurality of unit plates (101) hinged to each other. Among them, the traction device (2) includes a guide cylinder (201) and a traction frame (202). The guide cylinder (201) is rotatably installed on the traction frame (202). The tractor (1) is traction-connected to the unit plate chain groups (100) and drives it to rotate through the guide cylinder (201).

2. The lateral stacking unfolding and connecting mechanism for the shoal road surface according to claim 1, characterized in that, The unit plate chain groups (100) further include hinge mechanisms (102), hooks (103) and connecting shafts. Adjacent two unit plates (101) are hinged through a plurality of the hinge mechanisms (102). The connecting shafts and the hooks (103) are respectively arranged at the front end and the rear end of each layer of the unit plate chain groups (100). When the tractor (1) pulls out the upper-layer unit plate chain groups (100) from the unit plate support (3), the hooks (103) at its tail are connected to the connecting shafts at the front end of the lower-layer unit plate chain groups (100) to realize the connection of the two-layer unit plate chain groups (100).

3. The lateral stacking, unfolding and connecting mechanism for the shoal road surface according to claim 2, wherein, A guide groove is provided at the front end of the unit plate chain groups (100), and the connecting shaft is arranged in the guide groove.

4. The lateral stacking unfolding and connecting mechanism for a shoal road surface according to claim 1, characterized in that Rollers are provided on both sides at the bottom end of each layer of the unit plate chain groups (100).

5. The transverse stacking, unfolding and connecting mechanism for a shoal road surface according to claim 1, characterized in that, The unit plate support (3) includes a support main body (301), a lifting frame (302), a springboard (303) and a driving mechanism (304). The support main body (301) is located at the rear end of the lifting frame (302). The front end of the lifting frame (302) is connected to the springboard (303). The driving mechanism (304) is used to drive the lifting frame (302) to move up and down vertically to adjust the front-end height of the unit plate chain groups (100) placed on the support main body (301).

6. The lateral stacking unfolding and connecting mechanism for a shoal road surface according to claim 5, wherein, The lifting frame (302) is hinged to the springboard (303).

7. The lateral stacking, unfolding and connecting mechanism for a shoal road surface according to claim 5, characterized in that, The lifting frame (302) includes a base (3021), a support plate (3022), a first support rod (3023) and a second support rod (3024). The support plate (3022) is connected to the springboard (303). The first support rod (3023) and the second support rod (3024) are hinged to form a scissors brace. The first end of the first support rod (3023) is hinged to the base (3021), the second end of the first support rod (3023) is slidably connected to the support plate (3022), the first end of the second support rod (3024) is slidably connected to the base (3021), and the second end of the second support rod (3024) is hinged to the support plate (3022).

8. The lateral stacking, unfolding and connecting mechanism for a shoal road surface according to claim 5, characterized in that, The driving mechanism (304) is a hydraulic cylinder.

9. The lateral stacking, unfolding and connecting mechanism for a shoal road surface according to claim 5, characterized in that, Rollers are provided at one end of the springboard (303) away from the lifting frame (302).

10. The lateral stacking, unfolding and connecting mechanism for a shoal road surface according to claim 1, characterized in that, The tractor (1) is an all-terrain vehicle, and a traction winch for pulling the unit plate chain groups (100) is loaded on it.

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