Crawling ladder operation platform

Abstract

The invention belongs to the technical field of ship construction, and discloses a ladder stand operation platform which comprises two bearing plates and two connecting assemblies. The two bearing plates can be mutually spliced to form a working plane on one side of the crawling ladder; the connecting assembly comprises a connecting body and a first adjusting rod, the bearing plate is fixedly connected to the connecting body, a first adjusting groove is formed in the connecting body, the penetrating direction of the first adjusting groove is consistent with the extending direction of a vertical rod of the crawling ladder, the vertical rod penetrates through the first adjusting groove, and the first adjusting rod can sequentially penetrate through the two side walls of the first adjusting groove. The connecting body is locked on the vertical rod; the ladder stand is provided with two vertical rods, and one vertical rod is provided with a bearing plate and a connecting assembly. When construction personnel and equipment need to be borne, the connecting body can be locked to the vertical rod; when a worker needs to pass through the ladder stand, the bearing plate can be rotated to the other side of the ladder stand, then the connecting body is locked to the vertical rod, and the ladder stand is simple and durable in structure, low in production cost and convenient to operate.

Description

Technical Field

[0001] The invention relates to the technical field of ship construction, and in particular to a ladder operating platform. Background Art

[0002] PCTC (Pure Car and Truck Carrier) has many wind tunnel operations and the space is small, so it is not convenient to set up scaffolding. Ladders are installed on the upper and lower parts, but the ladders can only be used for workers to climb, and it is not convenient to stand on the ladders for production activities. Therefore, it is necessary to set up a detachable working platform structure for the ladders to ensure the convenience of production activities of technicians.

[0003] The ladder work platform in the prior art is not convenient for construction workers to climb along the ladder, has poor flexibility, insufficient versatility, and cannot be applied to various working conditions. Summary of the invention

[0004] The purpose of the present invention is to provide a ladder working platform, which is convenient for avoiding construction workers climbing along the ladder.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] Ladder work platform, including:

[0007] Two bearing plates, which can be spliced ​​together on one side of the ladder to form a working plane;

[0008] Two connecting components, the connecting components include a connecting body and a first adjusting rod, the bearing plate is fixedly connected to the connecting body, a first adjusting slot is formed on the connecting body, the through direction of the first adjusting slot is consistent with the extending direction of the vertical pole of the ladder, the vertical pole passes through the first adjusting slot, and the first adjusting rod can pass through the two side walls of the first adjusting slot in sequence to lock the connecting body to the vertical pole;

[0009] The ladder is provided with two upright poles, and one upright pole is provided with a bearing plate and a connecting assembly.

[0010] Preferably, the connecting assembly further comprises a first locking member, and when the first locking member is screwed to the first adjusting rod and pressed against an outer wall of the first adjusting slot, the first adjusting rod is locked to the connecting body.

[0011] As a preference, it also includes:

[0012] two diagonal braces;

[0013] Two reinforcement components, the reinforcement components include a reinforcement body and a second adjustment rod, the reinforcement body is provided with a second adjustment slot, the penetration direction of the second adjustment slot is consistent with the extension direction of the vertical pole, the vertical pole passes through the second adjustment slot, and the second adjustment rod can pass through the two side walls of the second adjustment slot in sequence to lock the reinforcement body to the vertical pole, one end of the diagonal support rod is rotatably connected to the reinforcement body, and the other end is rotatably connected to the supporting plate, and one vertical pole is configured with one diagonal support rod and one reinforcement component.

[0014] Preferably, the reinforcement assembly further comprises a second locking piece, and when the second locking piece is screwed to the second adjustment rod and pressed against an outer wall of the second adjustment slot, the second adjustment rod is locked to the reinforcement body.

[0015] Preferably, the ladder is provided with a plurality of cross bars, which are erected between the two vertical bars and are spaced apart along the extension direction of the vertical bars. When the connecting body presses against one of the cross bars, the reinforcing body can press against another of the cross bars.

[0016] Preferably, both ends of the diagonal support rod are provided with adapter grooves, the reinforcement body is protrudingly provided with a first adapter plate, and the supporting plate is provided with a second adapter plate, the first adapter plate and the second adapter plate can extend into the two adapter grooves one by one, and are rotatably connected to the inner wall of the adapter groove by bolts.

[0017] Preferably, a locking rod is further included, each of the supporting plates is fixedly provided with a hanging ear, the hanging ear is provided with a locking hole, and when two supporting plates are spliced ​​together, the locking rod can pass through the two locking holes in sequence.

[0018] Preferably, the locking rod can be screwed to any one of the hanging ears.

[0019] Preferably, each of the bearing plates is fixedly provided with a limiting member, and when the two bearing plates are spliced ​​together, the two limiting members can also be spliced ​​together and abut against the crossbar of the ladder.

[0020] Preferably, the connecting body is protrudingly provided with a connecting plate, and the connecting plate is fixedly connected to the supporting plate.

[0021] Beneficial effects of the present invention:

[0022] The setting of the connecting component can lock the bearing plate to the vertical pole of the ladder; when it is necessary to carry construction personnel and equipment, the two bearing plates can be first spliced ​​together on one side of the ladder to form a working plane, and then the first adjusting rod can be passed through the two side walls of the first adjusting groove in sequence, so as to lock the connecting body to the vertical pole; when workers need to pass along the ladder, the first adjusting rod can be first separated from the side wall of the first adjusting groove, so that the connecting body is unlocked from the vertical pole, and then the bearing plate can be rotated to the other side of the ladder to play a avoidance role, and finally the connecting body can be locked to the vertical pole through the first adjusting rod. The structure is simple and durable, the production cost is low, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure when two bearing plates are spliced ​​together in the present invention;

[0024] Figure 2 is a schematic structural diagram of the present invention when the two carrying plates are separated from each other;

[0025] Figure 3 yes Figure 1 A partial enlarged view of point A in the middle.

[0026] In the figure:

[0027] 100, ladder; 101, vertical pole; 102, horizontal pole;

[0028] 1. Loading plate; 11. Limiting member; 12. Second adapter plate; 13. Hanging ear;

[0029] 2. Connecting assembly; 21. Connecting body; 210. First adjusting slot; 211. Connecting plate; 22. First adjusting rod; 23. First locking member;

[0030] 3. Diagonal bracing rod;

[0031] 4. Reinforcement assembly; 41. Reinforcement body; 410. Second adjustment slot; 411. First adapter plate; 42. Second adjustment rod; 43. Second locking member. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar parts or parts having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable 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, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the description of the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0036] like Figure 1-Figure 3 As shown, the present invention provides a ladder work platform for carrying construction personnel and equipment. The ladder work platform includes two bearing plates 1 and two connecting components 2. Among them, the two bearing plates 1 can be spliced ​​together on one side of the ladder 100 to form a working plane; the connecting component 2 includes a connecting body 21 and a first adjusting rod 22, the bearing plate 1 is fixedly connected to the connecting body 21, and a first adjusting groove 210 is provided on the connecting body 21. The through direction of the first adjusting groove 210 is consistent with the extension direction of the vertical pole 101 of the ladder 100. The vertical pole 101 passes through the first adjusting groove 210, and the first adjusting rod 22 can pass through the two side walls of the first adjusting groove 210 in sequence to lock the connecting body 21 to the vertical pole 101; the ladder 100 is provided with two vertical poles 101, and one vertical pole 101 is provided with a bearing plate 1 and a connecting component 2.

[0037] The setting of the connecting component 2 can lock the bearing plate 1 to the vertical pole 101 of the ladder 100; when it is necessary to carry construction personnel and equipment, the two bearing plates 1 can be spliced ​​together on one side of the ladder 100 to form a working plane, and then the first adjusting rod 22 can be passed through the two side walls of the first adjusting groove 210 in sequence, so as to lock the connecting body 21 to the vertical pole 101; when workers need to pass along the ladder 100, the first adjusting rod 22 can be separated from the side wall of the first adjusting groove 210, so that the connecting body 21 is unlocked from the vertical pole 101, and then the bearing plate 1 is rotated to the other side of the ladder 100 to play a evasive role, and finally the connecting body 21 is locked to the vertical pole 101 through the first adjusting rod 22. The structure is simple and durable, the production cost is low, and the operation is convenient.

[0038] Specifically, the connection assembly 2 further includes a first locking member 23. When the first locking member 23 is screwed to the first adjustment rod 22 and pressed against the outer wall of the first adjustment slot 210, the first adjustment rod 22 is locked to the connection body 21. With the above arrangement, the first adjustment rod 22 can be locked or unlocked to the connection body 21 by rotating the first locking member 23. The operation is convenient and can be completed by construction personnel on the ladder 100.

[0039] For example, in the present embodiment, the first adjusting rod 22 is a bolt structure, and the first locking member 23 is a nut structure, both of which are commonly used in the art, and their specific structures are not described in detail herein.

[0040] Specifically, the ladder work platform further includes two diagonal braces 3 and two reinforcement components 4. The reinforcement component 4 includes a reinforcement body 41 and a second adjustment rod 42. The reinforcement body 41 is provided with a second adjustment slot 410. The through direction of the second adjustment slot 410 is consistent with the extension direction of the vertical pole 101. The vertical pole 101 passes through the second adjustment slot 410. The second adjustment rod 42 can pass through the two side walls of the second adjustment slot 410 in sequence to lock the reinforcement body 41 to the vertical pole 101. One end of the diagonal brace 3 is rotatably connected to the reinforcement body 41, and the other end is rotatably connected to the bearing plate 1. One vertical pole 101 is equipped with one diagonal brace 3 and one reinforcement component 4. With the above arrangement, the reinforcement component 4 and the diagonal support rod 3 cooperate with each other to improve the stability and load-bearing capacity of the load-bearing plate 1; by changing the relative position of the second adjustment rod 42 and the side wall of the second adjustment groove 410, the reinforcement body 41 can be locked or unlocked to the vertical rod 101, which not only plays a reinforcement role, but also facilitates the rotation and avoidance of the load-bearing plate 1, with low operation difficulty and easy use.

[0041] More specifically, the ladder 100 is provided with a plurality of crossbars 102, which are arranged between two vertical poles 101 and are arranged at intervals along the extension direction of the vertical poles 101. When the connecting body 21 presses against one crossbar 102, the reinforcing body 41 can press against another crossbar 102. The above arrangement enables both the connecting body 21 and the reinforcing body 41 to transfer part of the load to the crossbar 102, thereby improving the stability and bearing capacity of the load-bearing plate 1.

[0042] More specifically, the reinforcement assembly 4 further includes a second locking member 43, and when the second locking member 43 is screwed to the second adjustment rod 42 and pressed against the outer wall of the second adjustment slot 410, the second adjustment rod 42 is locked to the reinforcement body 41. With the above arrangement, the second adjustment rod 42 can be locked or unlocked to the reinforcement body 41 by rotating the second locking member 43, which is easy to operate and can be completed by construction personnel on the ladder 100.

[0043] For example, in this embodiment, the second adjusting rod 42 is a bolt structure, and the second locking member 43 is a nut structure, both of which are commonly used in the art, and their specific structures are not described in detail here.

[0044] More specifically, both ends of the diagonal support rod 3 are provided with adapter grooves, the reinforcement body 41 is protrudingly provided with a first adapter plate 411, and the supporting plate 1 is provided with a second adapter plate 12. The first adapter plate 411 and the second adapter plate 12 can be extended into the two adapter grooves one by one, and are rotatably connected to the inner wall of the adapter groove by bolts.

[0045] Specifically, the ladder work platform also includes a locking rod, each bearing plate 1 is fixedly provided with a hanging ear 13, the hanging ear 13 is provided with a locking hole, and when two bearing plates 1 are spliced ​​together, the locking rod can pass through the two locking holes in sequence. The setting of the above locking rod can prevent the two bearing plates 1 from moving relative to each other during the operation process, thereby improving stability and load-bearing capacity.

[0046] More specifically, the locking rod can be screwed to any one of the hanging ears 13. With the above arrangement, one hanging ear 13 can be locked to another hanging ear 13 by rotating the locking rod, which is simple and convenient to operate.

[0047] Illustratively, in this embodiment, the locking rod is a bolt structure, which is a commonly used prior art in the art, and its specific structure is not described in detail here.

[0048] Specifically, each bearing plate 1 is fixedly provided with a stopper 11, and when two bearing plates 1 are spliced ​​together, the two stoppers 11 can also be spliced ​​together and abut against the crossbar 102 of the ladder 100. The setting of the stopper 11 can prevent the bearing plate 1 from rotating relative to the crossbar 102 during operation, and can also transfer part of the load of the bearing plate 1 to the crossbar 102, thereby improving the stability and load-bearing capacity of the bearing plate 1.

[0049] Specifically, the connection body 21 is provided with a connection plate 211, and the connection plate 211 is fixedly connected to the carrier plate 1. The arrangement of the connection plate 211 can increase the contact area between the connection body 21 and the carrier plate 1, and improve the connection strength between the two.

[0050] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A ladder work platform, characterized in that: include: Two bearing plates (1), the two bearing plates (1) being capable of being spliced ​​together on one side of the ladder (100) to form a working plane; Two connection assemblies (2), the connection assemblies (2) comprising a connection body (21) and a first adjustment rod (22), the bearing plate (1) being fixedly connected to the connection body (21), the connection body (21) being provided with a first adjustment slot (210), the through direction of the first adjustment slot (210) being consistent with the extension direction of the vertical pole (101) of the ladder (100), the vertical pole (101) passing through the first adjustment slot (210), and the first adjustment rod (22) being able to pass through two side walls of the first adjustment slot (210) in sequence to lock the connection body (21) to the vertical pole (101); The ladder (100) is provided with two upright poles (101), and one upright pole (101) is provided with a bearing plate (1) and a connecting assembly (2).

2. The ladder work platform according to claim 1, characterized in that: The connecting assembly (2) further comprises a first locking member (23), and when the first locking member (23) is screwed to the first adjusting rod (22) and pressed against the outer wall of the first adjusting groove (210), the first adjusting rod (22) is locked to the connecting body (21).

3. The ladder work platform according to claim 1, characterized in that: Also includes: two diagonal braces (3); Two reinforcement components (4), the reinforcement components (4) comprising a reinforcement body (41) and a second adjustment rod (42), the reinforcement body (41) being provided with a second adjustment slot (410), the through direction of the second adjustment slot (410) being consistent with the extension direction of the vertical pole (101), the vertical pole (101) passing through the second adjustment slot (410), the second adjustment rod (42) being able to pass through the two side walls of the second adjustment slot (410) in sequence to lock the reinforcement body (41) to the vertical pole (101), one end of the diagonal brace rod (3) being rotatably connected to the reinforcement body (41), and the other end being rotatably connected to the bearing plate (1), one vertical pole (101) being provided with one diagonal brace rod (3) and one reinforcement component (4).

4. The ladder work platform according to claim 3, characterized in that: The reinforcement assembly (4) further comprises a second locking member (43), and when the second locking member (43) is screwed to the second adjustment rod (42) and pressed against the outer wall of the second adjustment slot (410), the second adjustment rod (42) is locked to the reinforcement body (41).

5. The ladder work platform according to claim 3, characterized in that: The ladder (100) is provided with a plurality of cross bars (102), the cross bars (102) being erected between the two vertical bars (101) and being arranged at intervals along the extension direction of the vertical bars (101); when the connecting body (21) presses against one of the cross bars (102), the reinforcing body (41) can press against another of the cross bars (102).

6. The ladder work platform according to claim 3, characterized in that: Both ends of the diagonal brace rod (3) are provided with adapter grooves, the reinforcing body (41) is provided with a first adapter plate (411), and the bearing plate (1) is provided with a second adapter plate (12), the first adapter plate (411) and the second adapter plate (12) can be extended into the two adapter grooves in a one-to-one correspondence, and are rotatably connected to the inner wall of the adapter groove by bolts.

7. The ladder work platform according to claim 1, characterized in that: It also comprises a locking rod, each of the bearing plates (1) is fixedly provided with a hanging ear (13), the hanging ear (13) is provided with a locking hole, and when two bearing plates (1) are spliced ​​together, the locking rod can pass through the two locking holes in sequence.

8. The ladder work platform according to claim 7, characterized in that: The locking rod can be screwed to any one of the hanging ears (13).

9. The ladder work platform according to any one of claims 1 to 8, characterized in that: Each of the bearing plates (1) is fixedly provided with a limiting member (11); when the two bearing plates (1) are spliced ​​together, the two limiting members (11) can also be spliced ​​together and abut against the crossbar (102) of the ladder (100).

10. The ladder work platform according to any one of claims 1 to 8, characterized in that: The connection body (21) is protrudingly provided with a connection plate (211), and the connection plate (211) is fixedly connected to the supporting plate (1).

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