Portable combined climbing device

Abstract

The utility model discloses a portable combined climbing device which comprises a ladder hook assembly and a modularized ladder body connected with the ladder hook assembly. The ladder hook assembly comprises a ladder hook, a reset spring and a ladder hook seat; the modularized ladder body comprises a main rod structure, foot rods and a supporting seat structure; when the device is not used, the device can be disassembled into a plurality of parts by disassembling the fixing pins for fixing the ladder hook assemblies and the modular ladder bodies and fixing the fixing pins for fixing the two sections of adjacent modular ladder bodies; when the connecting piece assembling device needs to be used, the ladder hook seat of the ladder hook assembly and the connecting piece assembling device of the modular rod body are fixed through the fixing pin. By means of the modular design, the device has the disassembling and assembling functions, and good portability and adaptability are achieved. In addition, the connecting piece is provided with a positioning pin and a positioning groove, rapid assembly of the device can be achieved on the basis of cooperation of the positioning pin and the positioning groove, and therefore the device adapts to field rescue and other specific scenes.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of climbing devices, especially a kind of portable combined climbing device, suitable for wild rescue scene etc. BACKGROUND

[0002] Now, with the improvement of people's living standards, wild exploration activities also become one of the preferences of a part of people. This activity often appears to be trapped in high or low place, so wild rescue often needs a climbing device to assist rescue personnel action. However, the climbing device on the market at present mostly has the characteristics of fixed structure, such as difficult to pass through when encountering cave and other special terrain because of not supporting disassembly, affecting rescue time. At the same time, the height specification of the climbing device is fixed, and cannot adapt to the actual height demand generated by the change of terrain. UTILITY MODEL CONTENT

[0003] In order to solve the above technical problems, the utility model provides a portable combined climbing device

[0004] In order to solve the above technical problems, the utility model adopts the technical scheme of: a portable combined climbing device, comprising a ladder hook assembly, a plurality of modular ladders that can be connected in sequence; one end of each modular ladder is provided with a male connector, and the other end is provided with a female connector;

[0005] The ladder hook assembly comprises a ladder hook seat, the male connector of a group of modular ladders is inserted and connected with the ladder hook seat, and a fixed pin is assembled between the connected ladder hook seat and the male connector;

[0006] The male connector and the female connector between two adjacent modular ladders are inserted and connected, and a fixed pin is assembled between the connected male connector and the female connector.

[0007] Further, a positioning pin is arranged on the male connector; the female connector and the ladder hook seat are both provided with a positioning groove matched with the positioning pin.

[0008] Further, the ladder hook assembly further comprises a ladder hook; one end of the ladder hook is arranged in the groove of the ladder hook seat and is fixedly connected with the ladder hook seat through the fixed pin.

[0009] Further, the ladder hook assembly further comprises a return spring; the ladder hook is provided with a spring fixing hole, and the ladder hook seat is provided with a spring fixing pin; one end of the return spring is connected with the ladder hook by penetrating into the spring fixing hole, and the other end is hung on the spring fixing pin and connected with the ladder hook seat.

[0010] Further, the modular ladder comprises a main rod structure, a stepping rod and a support seat structure; the main rod structure is the main body of the modular ladder; the stepping rod is fixedly connected with the main rod structure through a fixing bolt; and the support seat structure is fixedly connected with the main rod structure through a fixing rivet.

[0011] Further, the main rod structure comprises a round tube, a round tube plug, and a male connector and a female connector; the round tube is provided with a pedal pipe insertion hole on both sides, and the pedal pipe insertion hole is provided with the round tube plug; the round tube is also provided with a support seat fixing hole; and the round tube is provided with the female connector and the male connector at both ends.

[0012] Further, the pedal rod is fixedly installed with the round tube plug of the main rod structure through a fixing bolt.

[0013] Further, the support seat structure comprises a support seat, and the support seat is provided with a support rod insertion hole; the support rod is inserted into the support rod insertion hole and is fixedly connected with the support seat through a fixing rivet; and the support seat structure is fixedly connected with the main rod structure through the fixing rivet.

[0014] Further, the outer ends of the pedal rod and the support rod are respectively provided with rubber sleeves.

[0015] The utility model discloses a portable combined climbing device, and the device main rod adopts carbon fiber material, and has the advantages of large material strength and light weight. The modular structure design of the device makes the device can be disassembled into multiple parts, and further has good portability, and is convenient for manpower transportation. Meanwhile, the device length specification can be adjusted, and the demand of diversified scenes can be met. The ladder hook of the ladder hook component can be hooked to a high place, and the whole device is used as a ladder, and the structure design of the sickle can be used for hooking objects. The installation of the support seat structure enhances the stability of the device, and the rubber sleeves of the support rod and the pedal rod have the functions of anti-skid and buffering, so that the safety of the device is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model.

[0017] Figure 2 It is the structure back view of the utility model ladder hook assembly.

[0018] Figure 3 It is Figure 2 the sectional view of A-A surface.

[0019] Figure 4 It is the structure schematic view of the utility model modular ladder body.

[0020] Figure 5 It is the front view of the utility model main rod structure.

[0021] Figure 6 It is Figure 5 the sectional view of B-B surface.

[0022] Figure 7 It is the structure schematic view of the utility model pedal rod.

[0023] Figure 8 This is a schematic diagram of the support structure of this utility model.

[0024] Figure 9 This is a schematic diagram of the fitting of the connector of this utility model.

[0025] In the diagram: 1. Ladder hook assembly; 2. Modular ladder body; 3. Tread; 4. Support base structure; 5. Fixing pin; 6. Tread rubber sleeve; 7. Fixing rivet; 8. Ladder hook; 9. Ladder hook seat; 10. Return spring; 11. Spring fixing pin; 12. Round tube; 13. Ladder hook fixing pin hole; 14. Spring fixing hole; 15. Hook groove; 16. Spring fixing pin hole; 17. Positioning groove; 18. Quick-release pin hole; 19. Connector male end; 20. Connector female end; 21. Positioning pin; 22. Round tube plug; 23. Tread tube insertion hole; 24. Support base fixing hole; 25. Fixing bolt; 26. Round tube plug main hole; 27. Fixing rivet hole; 28. Fixing bolt hole; 29. ​​Support base; 30. Support rod; 31. Support rod rubber sleeve; 32. Support base fixing rivet hole; 33. Support rod fixing rivet hole; 34. Support rod insertion hole. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0027] This utility model discloses a portable combined climbing device, the overall structure of which is as follows: Figure 1 As shown, it includes: a ladder hook assembly 1 and multiple sets of modular ladder bodies 2 that can be assembled and connected sequentially;

[0028] The ladder hook assembly 1 includes a ladder hook seat 9; the two ends of the modular ladder body 2 are provided with a male connector 19 and a female connector 20.

[0029] The ladder hook assembly 1 has a ladder hook seat 9 and a connecting male head 19 of the modular ladder body 2 with the same specifications of quick-release pin holes 18. Insert any set of connecting male heads 19 of the modular ladder body 2 into the ladder hook seat 9 of the ladder hook assembly 1, match the quick-release pin holes 18 of the connecting male head 19 and the ladder hook seat 9, and fix the ladder hook assembly 1 and the modular ladder body 2 by installing fixing pins 5. Similarly, the connecting female head 20 and the connecting male head 19 also have quick-release pin holes with the same specifications. Insert one set of connecting male heads 19 of the modular ladder body 2 into another set of connecting female heads 20 of the modular ladder body 2, match the quick-release pin holes 18 of the connecting male head 19 and the connecting female head 20, and fix the two sets of adjacent modular ladder bodies 2 by installing fixing pins 5.

[0030] like Figure 9As shown, the male connector 19 is provided with a positioning pin 21; both the female connector 20 and the ladder hook seat 9 are provided with positioning grooves 17 that match the positioning pin 21. When the male connector 19 is inserted into the ladder hook seat 9, the positioning groove 17 limits the positioning pin 21, automatically matching the quick-release pin holes 18 of the male connector 19 and the ladder hook seat 9. Similarly, when the male connector 19 is inserted into the female connector 20, the positioning groove 17 also limits the positioning pin 21, automatically matching the quick-release pin holes 18 of the male connector 19 and the female connector 20, facilitating the installation of the fixing pin 5. Therefore, this utility model can achieve rapid assembly of the device.

[0031] like Figure 2 and Figure 3 The ladder hook assembly 1 shown includes a ladder hook 8 and a ladder hook seat 9. The ladder hook 8 has a ladder hook fixing pin hole 13; the ladder hook seat 9 also has a hole that matches the ladder hook fixing pin hole 13. One end of the ladder hook 8 with the ladder hook fixing pin hole 13 is inserted into the groove 15 of the ladder hook seat 9. The ladder hook 8 and the ladder hook seat 9 are fixedly connected by a fixing pin 5 connecting the ladder hook fixing pin hole 13 of the ladder hook 8 and the matching hole on the ladder hook seat 9. The ladder hook assembly 1 can be hooked onto terrain with high hardness via the ladder hook 8, and can also be embedded into terrain with low hardness, thereby improving the adaptability of the entire device.

[0032] Furthermore, the ladder hook assembly 1 is also equipped with a return spring 10; the ladder hook 8 has a spring fixing hole 14 at one end where a ladder hook fixing pin hole 13 is provided; the ladder hook seat 9 has a spring fixing pin hole 16, and a spring fixing pin 11 is installed at the spring fixing pin hole 16. One end of the return spring 10 passes through the spring fixing hole 14 of the ladder hook 8 and is connected to the ladder hook 8; the other end is hung on the spring fixing pin 11 of the ladder hook seat 9 and is connected to the ladder hook seat 9. In the absence of force, the ladder hook 8 returns to its original position due to the force of the return spring 10, making it convenient for the next use.

[0033] like Figure 4 The modular ladder 2 shown includes a main rod structure, treads 3, and a support base structure 4; the main rod structure is the main body of the modular ladder 2; the treads 3 are connected to the main rod structure by fixing bolts 25; and the support base structure 4 is connected to the main rod structure by fixing rivets 7.

[0034] Furthermore, such as Figure 5 and Figure 6The main rod structure shown includes a round tube 12, a round tube plug 22, a male connector 19, and a female connector 20. Two pedal insertion holes 23 are provided on each side of the round tube 12. A round tube plug 22 is installed at each pedal insertion hole 23, and the main hole 26 of the round tube plug 22 is aligned with the position and direction of the pedal insertion hole 23. The male connector 19 is inserted into one end of the round tube 12, matching the fixing rivet hole 27 of the male connector 19 with the corresponding hole in the round tube 12, and is fixed with a fixing rivet 7. Similarly, the female connector 20 is inserted into the other end of the round tube 12, matching the fixing rivet hole 27 of the female connector 20 with the corresponding hole in the round tube 12, and is fixed with a fixing rivet 7.

[0035] like Figure 4 and 7 The end of the pedal 3 shown has a fixing bolt hole 28. It is inserted into the pedal tube insertion hole 23 and the main hole 26 of the round tube plug of the main rod structure. The fixing bolt hole 28 of the pedal 3 and the corresponding hole of the round tube plug 22 are matched, and the pedal 3 and the round tube plug 22 are fixed by connecting them in series with the fixing bolt 25.

[0036] like Figure 8 The support structure 4 shown has two support rods 30 with holes inserted into the support rod insertion holes 34 of the support base 29, matching the holes of the support rods 30 and the support base fixing rivet holes 33 of the support base 29. The support rods 30 and the support base 29 are then connected and fixed by fixing rivets 7. The arc-shaped surface of the support base 29 is then attached to the round tube 12, matching the support base fixing rivet holes 32 of the support base 29 with the support base fixing holes 24 of the modular ladder 2. The support structure 4 is then installed and fixed onto the modular ladder 2 by fixing rivets 7. The installation of the support structure increases the contact points with the object, thereby enhancing stability.

[0037] Preferably, a rubber sleeve is installed at the end of the pedal 3 away from the circular tube 12; a rubber sleeve is installed at the end of the support rod 30 away from the support base 29. The rubber sleeves provide cushioning and anti-slip properties, thereby enhancing the safety of the device.

[0038] The specific method of using the portable combined climbing device of this utility model is as follows:

[0039] When not in use, the fixing pin 5 connected to the male connector 19 of the ladder hook seat 9 and the modular ladder body 2 can be detached to divide the device into two parts: the ladder hook assembly 1 and the main body; the fixing pin 5 connected to the male connector 19 and the female connector 20 of the two adjacent modular ladder bodies 2 can be detached to subdivide the main body into multiple sets of modular ladder bodies 2 for easy carrying.

[0040] When needed, insert the male connector 19 of the modular ladder body 2 into the ladder hook seat 9 of the ladder hook assembly 1, and install the fixing pin 5 at the matching quick-release pin hole 18 to connect the modular ladder body 2 and the ladder hook assembly 1; similarly, the female connector 20 of the modular ladder body 2 can be connected to the male connector 19 of another modular ladder body 2, and the two connectors can be connected in series with the matching quick-release pin hole 18 through the fixing pin 5, thereby fixing the two modular ladder bodies 2 to complete the assembly of the entire device (modular ladder bodies can be connected to extend the length of the device).

[0041] In summary, the modular ladder structure allows for modular disassembly and length adjustment, resulting in good portability and adaptability. The design of the locating pins and slots in the connectors enables rapid assembly of two modular ladders, improving rescue efficiency. The ladder hook can be hung at a high point, and the device can be used as a ladder when placed vertically. Furthermore, the sickle-shaped design of the ladder hook allows the device to hook objects. Therefore, this invention is suitable for scenarios such as wilderness rescue.

[0042] The above embodiments are not intended to limit the present utility model, nor is the present utility model limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are also within the protection scope of the present utility model.

Claims

1. A portable combined climbing device, characterized in that: It includes a ladder hook assembly (1) and multiple sets of modular ladder bodies (2) that can be assembled and connected sequentially. Each set of modular ladder bodies (2) is provided with a male connector (19) at one end and a female connector (20) at the other end. The ladder hook assembly (1) includes a ladder hook seat (9), which is inserted into a set of modular ladder bodies (2) and a fixing pin (5) is assembled between the ladder hook seat (9) and the connecting male head (19). The male connector (19) and female connector (20) of two adjacent modular ladder bodies (2) are connected by insertion, and a fixing pin (5) is installed between the male connector (19) and female connector (20) connected to each other.

2. The portable combined climbing device according to claim 1, characterized in that: The male connector (19) is provided with a positioning pin (21), and the female connector (20) and the ladder hook seat (9) are provided with positioning grooves (17) that cooperate with the positioning pin (21).

3. The portable combined climbing device according to claim 1, characterized in that: The ladder hook assembly (1) also includes a ladder hook (8); One end of the ladder hook (8) is inserted into the groove (15) of the ladder hook seat (9). A ladder hook fixing pin hole (13) is provided at the end of the ladder hook (8) inserted into the groove (15). A hole matching the ladder hook fixing pin hole (13) is provided on the ladder hook seat (9). The ladder hook fixing pin hole (13) of the ladder hook (8) and the hole matching the ladder hook seat (9) are fitted with a fixing pin (5).

4. The portable combined climbing device according to claim 3, characterized in that: The ladder hook assembly (1) also includes a return spring (10); a spring fixing pin hole (16) is provided at one end of the ladder hook (8) that is inserted into the groove (15); a spring fixing pin (11) is installed at the spring fixing pin hole (16) of the ladder hook seat (9); one end of the return spring (10) is inserted into the spring fixing hole (14) and connected to the ladder hook (8), and the other end is hung on the spring fixing pin (11) and connected to the ladder hook seat (9).

5. The portable combined climbing device according to claim 1, characterized in that: The modular ladder (2) includes a main rod structure, a step rod (3) and a support base structure (4); the step rod (3) is fixedly connected to the main rod structure by fixing bolts (25); the support base structure (4) is fixedly connected to the main rod structure by fixing rivets (7).

6. The portable combined climbing device according to claim 5, characterized in that, The main rod structure includes a round tube (12), and pedal insertion holes (23) are provided on both sides of the round tube (12); a round tube plug (22) is installed at the pedal insertion hole; the round tube plug (22) has a round tube plug main hole (26) with the same position and direction as the pedal insertion hole (23); the round tube (12) also has a support base fixing hole (24).

7. The portable combined climbing device according to claim 6, characterized in that, The main rod structure also includes a male connector (19) and a female connector (20); the male connector (19) is inserted into one end of the round tube (12) and fixed to the round tube (12) by a fixing rivet (7); the female connector (20) is inserted into the other end of the round tube (12) and fixed to the round tube (12) by a fixing rivet (7).

8. The portable combined climbing device according to claim 6, characterized in that: The pedal (3) with a fixing bolt hole (28) is inserted into the pedal tube insertion hole (23) of the main rod structure and the main hole (26) of the round tube plug (22) inside it, and the pedal (3) and the round tube plug (22) are fixed by fixing bolt (25).

9. The portable combined climbing device according to claim 5 or 8, characterized in that: The support structure includes a support base (29) and a support rod (30). The support base (29) has a support rod insertion hole (34). One end of the support rod (30) with a hole is inserted into the support rod insertion hole (34) and connected to the support base (29) by a fixing rivet (7). The support base fixing rivet hole (32) of the support base (29) and the support base fixing hole (24) of the main rod structure are equipped with a fixing rivet (7).

10. The portable combined climbing device according to claim 9, characterized in that: The pedal (3) is fitted with a pedal rubber sleeve (31) at the end away from the main rod structure; the support rod (30) is fitted with a support rod rubber sleeve (31) at the end away from the support seat (29).

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