Climbing ladder connecting piece

Abstract

The utility model provides a climbing ladder connecting piece, which comprises a connecting main body, a left cover and a right cover, the left cover and the right cover are respectively positioned on two sides of the connecting main body, the left cover and the right cover are fixedly connected with the connecting main body through a connecting mechanism, a clamping positioning component is arranged between the left cover and the connecting main body, and the clamping positioning component is fixedly connected with the connecting main body. A connecting rod connecting mechanism and a connecting plate connecting mechanism are arranged on the two side edges of the outer surface of the circumference of the connecting body respectively. Compared with the prior art, the climbing ladder has the beneficial effects that the connecting rod connecting mechanism and the connecting plate connecting mechanism are adopted, and the connecting piece, the outer long rod and the connecting plate are tightly connected, so that the connecting stability of the connecting piece, the outer long rod and the connecting plate is improved, and the climbing ladder is prevented from being damaged after being used for a long time. And the climbing ladder connecting piece can be separated from the external connecting part, so that the stability of the structure of the climbing ladder body is improved.

Description

Technical Field

[0001] The utility model relates to a climbing ladder connecting piece, belonging to the field of entertainment facilities. Background Art

[0002] Climbing ladders for children to play are commonly installed in kindergartens, community parks and public playgrounds. In order to improve the safety of children when using the climbing ladders, the existing climbing ladders are mostly cubic lattice frames made of wood. When using the wooden climbing ladders, the boards and rods need to be connected. The connection between the connecting parts of the existing climbing ladders and the boards and rods is not stable enough to achieve effective connection and fixation to form support for the climbing ladder. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a climbing ladder connecting piece.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A climbing ladder connector comprises a connecting body, a left cover and a right cover, wherein the left cover and the right cover are respectively located on both sides of the connecting body, and the left cover and the right cover are connected and fixed to the connecting body through a connecting mechanism, a clamping positioning assembly is provided between the left cover and the connecting body, and a connecting rod connecting mechanism and a connecting plate connecting mechanism are respectively provided on both side edges of the outer surface of the connecting main circumference.

[0006] Further, the connecting mechanism includes two connecting long rod circular holes arranged on the connecting body, two connecting long rods arranged on the inner side of the left cover, and two connecting short rods arranged on the inner side of the right cover. A screw hole is provided at the center of the side of the connecting long rod away from the left cover, and a through hole is provided at the center of the connecting short rod, which penetrates to the outer surface of the right cover. The left cover and the right cover are respectively connected to the two sides of the connecting body, and the connecting long rod with the screw hole passes through the connecting long rod circular hole from one side of the connecting body to the other side of the connecting body and is connected with the connecting short rod. A connecting screw is provided in the through hole, and the threaded end of the connecting screw passes through the through hole, passes through the right cover and is connected with the screw hole.

[0007] Furthermore, the snap-fit ​​positioning assembly includes two elastic card slots and two elastic card members, the elastic card slots are symmetrically arranged on the sides of the connecting body, the elastic card members are symmetrically arranged on the inner side of the left cover, and the snap-fit ​​ends of the elastic card members are snap-fitted into the elastic card slots.

[0008] Furthermore, the two docking long rod circular holes are symmetrically arranged on the connecting body, the two docking long rods are symmetrically arranged on the inner side of the left cover, and the two docking short rods are symmetrically arranged on the inner side of the right cover, and the docking long rod circular holes, the docking long rods and the docking short rods are coaxially arranged.

[0009] Furthermore, the connecting rod connection mechanism includes a long rod socket and an arc socket opened on the circumferential outer surface of the connecting body, the arc socket and the long rod socket are connected by a connecting hole, a long rod connecting screw is provided in the arc socket, and the threaded end of the long rod connecting screw passes through the connecting hole into the long rod socket and is threadedly connected to the fixing part.

[0010] Furthermore, a long rod is inserted into the long rod socket, the fixing piece is driven into the interior of the long rod, a second screw hole is provided in the middle of the fixing piece, a through hole one matching with the second screw hole is provided on the outer surface of the end of the long rod, and the threaded end of the long rod connecting screw is connected to the second screw hole located inside the long rod through the through hole one.

[0011] Furthermore, a positioning assembly that cooperates with the end of the long rod is provided in the long rod socket, and the positioning assembly includes two card plates and two card slots. The two card plates are symmetrically arranged inside the long rod socket and located on both sides of the connecting hole. The two card slots are symmetrically opened at the ends of the long rod and connected with the through hole. The end of the long rod is fixed to the card plates with the card slots.

[0012] Furthermore, the connecting plate connecting mechanism includes a circular plate socket opened on the outer surface of the circumference of the connecting body and two through holes 2 arranged on the side of the connecting body, the circular plate socket is connected to the arc socket, the through hole 2 is connected to the circular plate socket, and a connecting screw 2 is provided in the through hole 2, and the threaded end of the connecting screw 2 passes through the circular plate socket and is connected to the screw hole 2 on the second fixing member.

[0013] Furthermore, a connecting plate is inserted into the circular plate socket, the second fixing member is driven into the connecting plate, a through hole 2 is provided on the connecting plate to match the screw hole 2, and the threaded end of the connecting screw 2 is connected and fixed to the screw hole 2 through the through hole 2.

[0014] Furthermore, the long rod insertion hole, the connecting hole, the arc-shaped insertion hole, the through hole 1 and the screw hole 2 are coaxially arranged.

[0015] The beneficial effects of the utility model are:

[0016] The utility model adopts a connecting rod connecting mechanism and a connecting plate connecting mechanism to tightly connect the connecting piece with the external long rod and the connecting plate, thereby improving the stability of the connection among the three, preventing the climbing ladder connecting piece from being separated from the external connecting part after the climbing ladder has been used for too long, and improving the stability of the climbing ladder main body structure.

[0017] By setting the connecting mechanism, the connecting body, the left cover and the right cover can be connected. The connecting long rod is inserted into the two connecting long rod circular holes on the connecting body, so that the connecting long rod passes through the connecting long rod circular holes and is connected with the connecting short rod. A through hole one is opened at the center of the connecting short rod and passes through the outer surface of the right cover. A connecting screw one is passed through the through hole one, so that the threaded end of the connecting screw one passes through the right cover and is connected with the screw hole one at the end of the connecting long rod. At this time, the connection of the connecting body, the left cover and the right cover is completed.

[0018] By setting the snap-fit ​​positioning component, the connection body, the left cover and the right cover can be quickly docked and overlapped. When the connection body, the left cover and the right cover are connected, the two elastic clips on the inner side of the left cover can be inserted into the elastic clip slots on the connection body for quick docking, thereby improving the efficiency of connecting the three.

[0019] By setting the connecting rod connecting mechanism, the long rod and the connecting piece can be connected. The long rod is inserted into the long rod socket, and the long rod and the long rod socket are quickly positioned and connected together through the card slot at the end of the long rod and the card plate inside the long rod socket. At this time, the through hole 1 in the middle of the card slot coincides with the connecting hole in the middle of the long rod socket. Subsequently, the long rod connecting screw is passed through the arc socket through the connecting hole and the through hole 1, and the threaded end of the long rod connecting screw passes through the connecting hole into the long rod socket and is threadedly connected to the fixing piece inside the long rod, thereby completing the connection between the long rod and the connecting piece.

[0020] By setting the positioning component, the long rod socket and the long rod can be quickly aligned.

[0021] By setting the connecting plate connecting mechanism, the connecting plate and the connecting piece can be connected, the end of the connecting plate is inserted into the circular plate socket, and a fixing piece of the same structure is driven into the end of the connecting plate and the inside of the long rod. A through hole 2 is opened on the side of the connecting body, and a connecting screw 2 is inserted into the circular plate socket through the through hole 2 and connected with the screw hole 2 on the fixing piece in the end of the connecting plate to connect and fix the connecting plate and the connecting piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 The overall structure of a climbing ladder connector of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the connecting main body structure of a climbing ladder connecting piece of the utility model;

[0025] Figure 3 It is a schematic diagram of the connection structure of a connecting body and a left cover of a climbing ladder connecting piece of the utility model;

[0026] Figure 4 It is a schematic diagram of the left cover structure of a climbing ladder connecting piece of the utility model;

[0027] Figure 5 It is a schematic diagram of a right cover structure of a climbing ladder connecting piece of the utility model;

[0028] Figure 6 The overall structure of a climbing ladder connector of the utility model is shown in FIG. Figure 2 ;

[0029] Figure 7 The overall structure of a climbing ladder connector of the utility model is shown in FIG. Figure 3 ;

[0030] Figure 8 This is a schematic diagram of a climbing ladder connector of the utility model without the long rod connecting screw structure;

[0031] Fig. 9 This is a schematic diagram of the long rod structure of a climbing ladder connecting piece of the utility model;

[0032] Fig.10 This is a schematic diagram of the structure of a fixing piece of a climbing ladder connecting piece of the utility model;

[0033] Fig.11 It is an assembly schematic diagram and structural diagram of a climbing ladder connecting piece of the utility model;

[0034] Fig.12 The utility model is a schematic diagram of the cross-sectional structure of the connecting body of a climbing ladder connecting piece.

[0035] In the figure, 1, connecting body; 2, left cover; 3, right cover; 4, round hole for connecting long rod; 5, slot for elastic card; 6, connecting long rod; 7, elastic card; 8, connecting short rod; 9, long rod plug hole; 10, connecting hole; 11, round plate plug hole; 12, arc plug hole; 13, screw hole one; 14, long rod; 15, through hole one; 16, fixing piece; 17, slot; 18, through hole one; 19, card plate; 20, screw hole two; 21, connecting screw one; 22, long rod connecting screw; 23, through hole two; 24, connecting screw two. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] See also Figure 1 , Figure 6 and Figure 7 and Fig.11 and Fig.12 The utility model provides a technical solution for a climbing ladder connector, a climbing ladder connector, comprising a connecting body 1, a left cover 2 and a right cover 3, wherein the left cover 2 and the right cover 3 are respectively located on both sides of the connecting body 1, and the left cover 2 and the right cover 3 are connected and fixed to the connecting body 1 through a connecting mechanism, a clamping positioning component is provided between the left cover 2 and the connecting body 1, and a connecting rod connecting mechanism and a connecting plate connecting mechanism are respectively provided on both sides of the circumferential outer surface of the connecting body 1.

[0038] See also Figure 2 , Figure 3 , Figure 4 and Figure 5The connecting mechanism includes two butt-jointed long rod circular holes 4 arranged on the connecting body 1, two butt-jointed long rods 6 arranged on the inner side of the left cover 2, and two butt-jointed short rods 8 arranged on the inner side of the right cover 3. A screw hole 13 is provided at the center of the butt-jointed long rod 6 away from the left cover 2, and a through hole 15 is provided at the center of the butt-jointed short rod 8 that penetrates to the outer surface of the right cover 3. The left cover 2 and the right cover 3 are butt-jointed to the two sides of the connecting body 1 respectively, and the butt-jointed long rod 6 passes through the butt-jointed long rod circular holes 4 from one side of the connecting body 1 to the other side of the connecting body 1 and is butt-jointed with the butt-jointed short rod 8 with the screw hole 13, and a connecting screw hole 15 is provided in the through hole 15 Nail 121, the threaded end of the connecting screw 21 passes through the through hole 15 and passes through the right cover 3 to be connected with the screw hole 13. Through the setting of the connecting mechanism, the connecting body 1, the left cover 2 and the right cover 3 can be connected. The docking long rod 6 is inserted into the two docking long rod circular holes 4 on the connecting body 1, so that the docking long rod 6 passes through the docking long rod circular holes 4 and is docked with the docking short rod 8. A through hole 15 that passes through the outer surface of the right cover 3 is opened at the center of the docking short rod 8. The connecting screw 21 is passed through the through hole 15, so that the threaded end of the connecting screw 21 passes through the right cover 3 and is connected with the screw hole 13 at the end of the docking long rod 6. At this time, the connection of the connecting body 1, the left cover 2 and the right cover 3 is completed.

[0039] See also Figure 2 , Figure 3 , Figure 4 and Figure 5 The snap-fit ​​positioning assembly includes two elastic card slots 5 and two elastic card members 7, the elastic card slots 5 are symmetrically arranged on the side of the connecting body 1, the elastic card members 7 are symmetrically arranged on the inner side of the left cover 2, and the snap-fitting end of the elastic card member 7 is snapped in the elastic card slots 5. Through the setting of the snap-fit ​​positioning assembly, the connecting body 1, the left cover 2 and the right cover 3 can be quickly docked and overlapped. When the connecting body 1, the left cover 2 and the right cover 3 are connected, the two elastic card members 7 on the inner side of the left cover 2 can be inserted into the elastic card slots 5 on the connecting body 1 for quick docking, thereby improving the efficiency of connecting the three. The two docking long rod circular holes 4 are symmetrically arranged on the connecting body 1, the two docking long rods 6 are symmetrically arranged on the inner side of the left cover 2, and the two docking short rods 8 are symmetrically arranged on the inner side of the right cover 3. The docking long rod circular holes 4, the docking long rods 6 and the docking short rods 8 are coaxially arranged.

[0040] See also Figure 1 , Figure 6 , Figure 7 and Figure 8 and Fig. 9 and Fig.10The connecting rod connection mechanism includes a long rod insertion hole 9 and an arc insertion hole 12 opened on the outer surface of the circumference of the connecting body 1, and the arc insertion hole 12 is connected to the long rod insertion hole 9 through a connecting hole 10. A long rod connecting screw 22 is arranged in the arc insertion hole 12, and the threaded end of the long rod connecting screw 22 passes through the connecting hole 10 to the long rod insertion hole 9 and is threadedly connected to the fixing member 16. A long rod 14 is inserted into the long rod insertion hole 9, and the fixing member 16 is driven into the interior of the long rod 14. A screw hole 20 is opened in the middle of the fixing member 16, and a through hole 18 matching the screw hole 20 is opened on the outer surface of the end of the long rod 14. The threaded end of the long rod connecting screw 22 passes through the through hole The hole 18 is connected with the screw hole 20 located inside the long rod 14. By setting the connecting rod connecting mechanism, the long rod 14 can be connected to the connecting piece. The long rod 14 is inserted into the long rod insertion hole 9. The long rod 14 and the long rod insertion hole 9 are quickly positioned and connected together through the card slot 17 at the end of the long rod 14 and the card plate 19 inside the long rod insertion hole 9. At this time, the through hole 18 in the middle of the card slot 17 coincides with the connecting hole 10 in the middle of the long rod insertion hole 9. Subsequently, the long rod connecting screw 22 is passed through the arc-shaped insertion hole 12 through the connecting hole 10 and the through hole 18. The threaded end of the long rod connecting screw 22 passes through the connecting hole 10 to the long rod insertion hole 9 and is threadedly connected to the fixing piece 16 inside the long rod 14, thereby completing the connection between the long rod and the connecting piece.

[0041] See also Figure 6 , Figure 7 and Fig.10 A positioning assembly that matches the end of the long rod 14 is provided in the long rod socket 9, and the positioning assembly includes two card plates 19 and two card slots 17. The two card plates 19 are symmetrically arranged inside the long rod socket 9 and located on both sides of the connecting hole 10. The two card slots 17 are symmetrically opened at the ends of the long rod 14 and connected with the through hole 18. The end of the long rod 14 is fixedly connected to the card plate 19 with the card slot 17. By setting the positioning assembly, the long rod socket 9 and the long rod 14 can be quickly aligned.

[0042] See also Figure 2 , Figure 7 and Figure 8The connecting plate connection mechanism includes a circular plate socket 11 provided on the outer circumferential surface of the connecting body 1 and two through holes 23 provided on the side of the connecting body 1. The circular plate socket 11 is connected to the arc socket 12, and the through hole 23 is connected to the circular plate socket 11. A connecting screw 24 is provided in the through hole 23. The threaded end of the connecting screw 24 penetrates into the circular plate socket 11 and is connected to the screw hole 20 on the second fixing member 16. By setting the connecting plate connection mechanism, the connecting plate can be connected to the connecting member, and the end of the connecting plate is inserted into the circular plate socket 11, and a fixing member with the same structure as the inside of the long rod 14 is driven into the end of the connecting plate. 16, a through hole 23 is provided on the side of the connecting body 1, and a connecting screw 24 is passed through the through hole 23 into the circular plate socket 11 and connected with the screw hole 20 on the fixing member 16 at the end of the connecting plate, so that the connecting plate and the connecting member can be connected and fixed. A connecting plate is inserted into the circular plate socket 11, and the second fixing member 16 is driven into the inside of the connecting plate. A through hole 2 that matches the screw hole 20 is provided on the connecting plate, and the threaded end of the connecting screw 24 is connected and fixed with the screw hole 20 through the through hole 2. The long rod socket 9, the connecting hole 10, the arc socket 12, the through hole 18 and the screw hole 20 are coaxially arranged.

[0043] When in use, the fixing piece 16 is driven into the end of the long rod 14, and the second screw hole 20 in the middle of the fixing piece 16 is aligned with the first through hole 18. Then, the end of the long rod 14 is inserted into the long rod insertion hole 9, and the long rod 14 and the long rod insertion hole 9 are quickly positioned and connected together through the card slot 17 at the end of the long rod 14 and the card plate 19 inside the long rod insertion hole 9. At this time, the first through hole 18 in the middle of the card slot 17 coincides with the connecting hole 10 in the middle of the long rod insertion hole 9. Subsequently, the long rod connecting screw 22 passes through the arc-shaped insertion hole 12, passes through the connecting hole 10 and the first through hole 18, and is screwed into the second screw hole 20 in the middle of the fixing piece 16 inside the long rod 14. At this time, the connection between the long rod 14 and the connecting piece is completed as a whole;

[0044] Then, the fixing member 16 is also driven into the connecting plate, and the second through hole on the connecting plate is aligned with the second screw hole 20 in the middle of the fixing member 16. Then, the connecting plate is inserted into the circular plate insertion hole 11, and the second connecting screw 24 is placed into the second through hole 23. The second connecting screw 24 passes through the second through hole 23 and the second through hole and the second screw hole 20 on the fixing member 16 in the connecting plate to connect and fix the connecting plate and the connecting member.

[0045] After the long rod 14 and the connecting plate are connected to the connecting parts, the left cover 2 and the right cover 3 are respectively connected to the two sides of the connecting body 1, that is, the two elastic clips 7 on the inner side of the left cover 2 are inserted into the elastic clip slots 5 on the connecting body 1. In this process, the two connecting long rods 6 are inserted into the two connecting long rod circular holes 4 on the connecting body 1, so that the connecting long rods 6 pass through the other side of the connecting long rod circular holes 4 and are connected with the connecting short rods 8, and a connecting screw 21 is placed in the through hole 15, and the threaded end of the connecting screw 21 passes through the through hole 15 and is connected with the screw hole 13 at the end of the connecting long rod 6. At this time, the connection of the connecting body 1, the left cover 2 and the right cover 3 is completed to form an integral structure.

[0046] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A climbing ladder connector, characterized in that: The invention comprises a connecting body (1), a left cover (2) and a right cover (3), wherein the left cover (2) and the right cover (3) are respectively located on two sides of the connecting body (1), and the left cover (2) and the right cover (3) are connected and fixed to the connecting body (1) via a connecting mechanism, a clamping positioning component is provided between the left cover (2) and the connecting body (1), and a connecting rod connecting mechanism and a connecting plate connecting mechanism are respectively provided on two side edges of the circumferential outer surface of the connecting body (1).

2. A climbing ladder connector according to claim 1, characterized in that: The connecting mechanism comprises two long connecting rod circular holes (4) arranged on the connecting body (1), two long connecting rods (6) arranged on the inner side of the left cover (2), and two short connecting rods (8) arranged on the inner side of the right cover (3). A screw hole (13) is provided at the center of the side of the long connecting rod (6) away from the left cover (2). A through hole (15) penetrating to the outer surface of the right cover (3) is provided at the center of the short connecting rod (8). The left cover (2) and the right cover (3) are connected to each other. They are butt-jointed to both sides of the connecting body (1), the butt-jointed long rod (6) with the screw hole (13) passes through the butt-jointed long rod circular hole (4) from one side of the connecting body (1) to the other side of the connecting body (1) to be butt-jointed with the butt-jointed short rod (8), a connecting screw (21) is arranged in the through hole (15), and the threaded end of the connecting screw (21) passes through the through hole (15) to pass out of the right cover (3) to be connected with the screw hole (13).

3. A climbing ladder connector according to claim 2, characterized in that: The snap-fit ​​positioning assembly comprises two elastic snap-fit ​​slots (5) and two elastic snap-fits (7), wherein the elastic snap-fit ​​slots (5) are symmetrically arranged on the sides of the connecting body (1), and the elastic snap-fits (7) are symmetrically arranged on the inner side of the left cover (2), and the snap-fit ​​ends of the elastic snap-fits (7) are snap-fitted into the elastic snap-fit ​​slots (5).

4. A climbing ladder connector according to claim 3, characterized in that: The two butt-jointed long rod circular holes (4) are symmetrically arranged on the connecting body (1), the two butt-jointed long rods (6) are symmetrically arranged on the inner side of the left cover (2), and the two butt-jointed short rods (8) are symmetrically arranged on the inner side of the right cover (3). The butt-jointed long rod circular holes (4), the butt-jointed long rods (6) and the butt-jointed short rods (8) are coaxially arranged.

5. A climbing ladder connector according to claim 4, characterized in that: The connecting rod connection mechanism comprises a long rod insertion hole (9) and an arc-shaped insertion hole (12) which are provided on the outer circumferential surface of the connecting body (1); the arc-shaped insertion hole (12) is connected to the long rod insertion hole (9) via a connecting hole (10); a long rod connecting screw (22) is provided in the arc-shaped insertion hole (12); a threaded end of the long rod connecting screw (22) passes through the connecting hole (10) into the long rod insertion hole (9) and is threadedly connected to a fixing member (16).

6. A climbing ladder connector according to claim 5, characterized in that: A long rod (14) is inserted into the long rod insertion hole (9), the fixing member (16) is driven into the interior of the long rod (14), a second screw hole (20) is provided in the middle of the fixing member (16), a first through hole (18) matching with the second screw hole (20) is provided on the outer surface of the end of the long rod (14), and the threaded end of the long rod connecting screw (22) is connected to the second screw hole (20) located inside the long rod (14) through the first through hole (18).

7. A climbing ladder connector according to claim 6, characterized in that: A positioning assembly matched with the end of the long rod (14) is provided in the long rod insertion hole (9), and the positioning assembly includes two clamping plates (19) and two clamping grooves (17). The two clamping plates (19) are symmetrically arranged inside the long rod insertion hole (9) and located on both sides of the connecting hole (10). The two clamping grooves (17) are symmetrically opened at the ends of the long rod (14) and connected with the through hole (18). The end of the long rod (14) is clamped and fixed with the clamping plates (19) with the clamping grooves (17).

8. A climbing ladder connector according to claim 7, characterized in that: The connecting plate connecting mechanism comprises a circular plate insertion hole (11) provided on the outer circumferential surface of the connecting body (1) and two through holes (23) arranged on the side of the connecting body (1); the circular plate insertion hole (11) is connected to the arc-shaped insertion hole (12); the through hole (23) is connected to the circular plate insertion hole (11); a connecting screw (24) is arranged in the through hole (23); the threaded end of the connecting screw (24) passes through the circular plate insertion hole (11) and is connected to a screw hole (20) on the second fixing member (16).

9. A climbing ladder connector according to claim 8, characterized in that: A connecting plate is inserted into the circular plate insertion hole (11), and the second fixing member (16) is driven into the connecting plate. A second through hole matching the second screw hole (20) is provided on the connecting plate, and the threaded end of the second connecting screw (24) is connected and fixed to the second screw hole (20) through the second through hole.

10. A climbing ladder connector according to claim 9, characterized in that: The long rod insertion hole (9), the connecting hole (10), the arc-shaped insertion hole (12), the first through hole (18) and the second screw hole (20) are coaxially arranged.

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