Force component plate

Abstract

The component force plate comprises a plate body, a plurality of hoisting holes are formed in the upper side of the plate body, and a plurality of hoisting grooves which are formed in the direction from the outer edge of the plate body to the upper side of the plate body and are formed in the left-right direction of the plate body at intervals are formed in the lower side of the plate body; the plate body is further provided with core shaft holes penetrating through the hoisting grooves in the positions, close to the groove openings, of the hoisting grooves in the left-right direction of the plate body. And a detachable core shaft is arranged in the core shaft hole. The utility model has the advantages that the pulley can be mounted as required while the basic functions are retained, the compact overall volume is ensured, and the weight and the equipment carrying capacity are reduced.

Description

Technical Field

[0001] The utility model relates to the field of mountaineering and rock climbing rescue equipment, in particular to a force distribution plate. Background Art

[0002] A force divider, also known as a Bearpaw, RPM or anchor splitter, is a piece of hardware used in rescue and lifting equipment that can effectively organize the various safety hooks and hardware attached to the system anchor. Traditional force dividers have a single structure and are only equipped with a few fixed mounting holes. Therefore, if they need to be used with other hardware systems (pulleys), the pulleys need to be hung on the mounting holes, which increases the weight of the entire system and the overall carrying capacity of the equipment, thereby adding unnecessary trouble and physical exertion to the user. Utility Model Content

[0003] Based on the above problems, the purpose of the utility model is to provide a force distribution plate that can be equipped with pulleys as needed while retaining basic functions, thereby ensuring a compact overall volume while reducing weight and the amount of equipment carried.

[0004] In response to the above problems, the following technical solutions are provided: a force distribution plate, comprising a plate body, wherein a plurality of lifting holes are provided on the upper side of the plate body, and a plurality of lifting grooves are provided on the lower side of the plate body, which are opened from the outer edge of the plate body toward the upper side of the plate body and are arranged at intervals along the left and right directions of the plate body; the plate body is also provided with a core shaft hole which penetrates each lifting groove near the groove position along the left and right directions of the plate body; a detachable core shaft is provided in the core shaft hole.

[0005] In the above structure, the core shaft and the core shaft hole are plugged into each other to form a closed slot in the lifting slot for mounting various safety hooks and hardware. At the same time, when the pulley needs to be installed, the pulley can be placed in the lifting slot and the core shaft can be passed through the center of the pulley to form a pulley block, thereby ensuring its overall size is compact while avoiding the need to carry a dedicated pulley assembly and increasing the user's equipment burden. Compared with the traditional force distribution plate, it has stronger adaptability and expandability; and one or more pulleys can be arranged as needed to form a pulley system; the number of lifting slots is preferably set to 5; the core shaft is preferably a stainless steel shaft.

[0006] The utility model is further configured that the bottom of the lifting groove is C-shaped and the arc diameter is larger than the width of the lifting groove.

[0007] In the above structure, after the pulley is installed, the pulley rim is close to the bottom of the lifting groove, which can effectively prevent the rope from scratching the lifting groove when the pulley is fitted.

[0008] The utility model is further configured such that the plate body is also provided with a pin hole and a positioning pin located in the pin hole, and the positioning pin is pushed by a spring so that its end invades the inner wall of the core shaft hole; the outer wall of the core shaft is provided with a positioning groove adapted to the end of the positioning pin; and guide surfaces are provided at both ends of the core shaft.

[0009] In the above structure, the positioning pin slides along the pin hole, and enters the inner wall of the core shaft hole under the push of the spring to adapt to the positioning groove of the core shaft to prevent the core shaft from falling out of the core shaft hole. The guide surface is preferably a chamfered surface to facilitate the insertion of the core shaft into the core shaft hole and push the positioning pin to unlock.

[0010] The utility model is further configured such that the plate body is provided with an unlocking groove penetrating in the thickness direction thereof, the pin hole penetrates the unlocking groove, an unlocking toggle piece fixed on the positioning pin is provided in the unlocking groove, and two ends of the spring are respectively supported between one end of the unlocking toggle piece away from the core shaft hole and the inner wall of the unlocking groove.

[0011] In the above structure, the unlocking toggle member is located in the unlocking groove, and the unlocking toggle member can be pushed to drive the positioning pin to slide, thereby achieving locking or unlocking of the positioning pin and the core shaft.

[0012] The utility model is further configured that the pin holes, positioning pins and springs are all in two groups; the positioning grooves are located at positions of the core shaft close to both ends thereof.

[0013] In the above structure, the double-group setting can effectively improve the safety of mandrel locking.

[0014] The utility model is further configured such that when the positioning pin invades the inner wall of the core shaft hole, its movement direction is away from the upper side of the plate body.

[0015] In the above structure, the unlocking groove is located between the upper side and the lower side of the plate body, making the overall volume more compact.

[0016] The utility model is further configured that the plate body is formed by stretching an aluminum alloy profile, and the stretching direction is the left-right direction of the plate body.

[0017] In the above structure, the plate body is made of aluminum alloy profiles that are stretched and then cut, so the production cost can be effectively reduced.

[0018] The utility model is further configured such that the thickness of the lower side of the plate body is greater than the thickness of the upper side.

[0019] In the above structure, a core shaft hole is provided on the lower side of the plate body, so the lower side needs to be thickened to ensure the overall strength.

[0020] The utility model is further configured such that the hoisting holes include a first hoisting hole arranged in the middle in the left-right direction of the plate body, and second hoisting holes located on both sides of the first hoisting hole.

[0021] In the above structure, the first lifting hole is centrally arranged and used as the main force distribution hole, and the second lifting holes are located on both sides of the first lifting hole for expansion.

[0022] The utility model is further configured that the hoisting hole also includes a third hoisting hole located on a side of the second hoisting hole away from the first hoisting hole.

[0023] In the above structure, a third lifting hole is provided according to usage needs to further enhance the expandability.

[0024] The beneficial effects of the utility model are as follows: the core shaft and the core shaft hole are plugged together to form a closed slot in the lifting slot for mounting various safety hooks and hardware; when the pulley needs to be installed, the pulley can be placed in the lifting slot and the core shaft can be passed through the center of the pulley to form a pulley block, thereby ensuring its overall size to be compact while avoiding the need to carry a dedicated pulley assembly and increasing the user's equipment burden; compared with traditional force distribution plates, it has stronger adaptability and expandability; and one or more pulleys can be arranged as needed to form a pulley system; the number of lifting slots is preferably set to 5; the core shaft is preferably a stainless steel shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0026] Figure 2 It is a schematic diagram of the full cutaway three-dimensional structure of the utility model.

[0027] Figure 3 For this utility model Figure 2 Schematic diagram of the three-dimensional structure of the mandrel separation state.

[0028] Figure 4 For this utility model Figure 1 Left view of .

[0029] Figure 5 For this utility model Figure 2 Left view of .

[0030] Meaning of the numbers in the figure: 10-plate body; 11-lifting groove; 12-core shaft hole; 13-pin hole; 14-locating pin; 141-unlocking toggle member; 15-spring; 16-unlocking groove; 17-first lifting hole; 18-second lifting hole; 19-third lifting hole; 20-core shaft; 21-locating groove; 22-guide surface. DETAILED DESCRIPTION

[0031] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0032] refer to Figures 1 to 5 ,like Figures 1 to 5 A force distribution plate shown in the figure includes a plate body 10, wherein a plurality of lifting holes are provided on the upper side of the plate body 10, and a plurality of lifting grooves 11 are provided on the lower side of the plate body 10, which are opened from the outer edge of the plate body 10 toward the upper side of the plate body 10 and are arranged at intervals along the left and right directions of the plate body 10; the plate body 10 is also provided with a core shaft hole 12 which penetrates each lifting groove 11 near the slot position of each lifting groove 11 along the left and right directions of the plate body 10; a detachable core shaft 20 is provided in the core shaft hole 12.

[0033] In the above structure, the core shaft 20 is plugged into the core shaft hole 12 to form a closed slot in the lifting groove 11 for mounting various safety hooks (not shown in the figure) and hardware (not shown in the figure). At the same time, when it is necessary to install a pulley (not shown in the figure), the pulley (not shown in the figure) can be placed in the lifting groove 11 and the core shaft 20 can be passed through the center of the pulley (not shown in the figure) to form a pulley block, thereby ensuring its overall size to be compact while avoiding carrying a dedicated pulley assembly and increasing the user's equipment burden. Compared with the traditional force distribution plate, it has stronger adaptability and expandability; and one or more pulleys (not shown in the figure) can be arranged as needed to form a pulley system; the number of lifting grooves 11 is preferably set to 5; the core shaft 20 is preferably a stainless steel shaft.

[0034] In this embodiment, the bottom of the lifting groove 11 is C-shaped and the arc diameter φ1 is greater than the groove width H1 of the lifting groove 11.

[0035] In the above structure, after the pulley (not shown in the figure) is installed, the pulley rim (not shown in the figure) is close to the bottom of the lifting groove 11, which can effectively prevent the rope (not shown in the figure) from scratching the lifting groove 11 when the pulley (not shown in the figure) is adapted.

[0036] In this embodiment, the plate body 10 is also provided with a pin hole 13 and a positioning pin 14 located in the pin hole 13. The positioning pin 14 is pushed by a spring 15 so that its end invades the inner wall of the core shaft hole 12; the outer wall of the core shaft 20 is provided with a positioning groove 21 adapted to the end of the positioning pin 14; and guide surfaces 22 are provided at both ends of the core shaft 20.

[0037] In the above structure, the positioning pin 14 slides along the pin hole 13, and enters the inner wall of the core shaft hole 12 under the push of the spring 15 to adapt to the positioning groove 21 of the core shaft 20 to prevent the core shaft 20 from escaping from the core shaft hole 12. The guide surface 22 is preferably a chamfered surface to facilitate the insertion of the core shaft 20 into the core shaft hole 12 and push the positioning pin 14 to unlock.

[0038] In this embodiment, the plate body 10 is provided with an unlocking groove 16 which is arranged through the plate body 10 in the thickness direction thereof, the pin hole 13 passes through the unlocking groove 16, and an unlocking toggle member 141 fixed on the positioning pin 14 is provided in the unlocking groove 16, and the two ends of the spring 15 are respectively supported between one end of the unlocking toggle member 141 away from the core shaft hole 12 and the inner wall of the unlocking groove 16.

[0039] In the above structure, the unlocking toggle member 141 is located in the unlocking slot 16 , and the unlocking toggle member 141 can be pushed to drive the positioning pin 14 to slide, thereby achieving locking or unlocking of the positioning pin 14 and the spindle 20 .

[0040] In this embodiment, the pin holes 13, the positioning pins 14 and the springs 15 are all in two groups; the positioning grooves 21 are located at the core shaft 20 near its two ends.

[0041] In the above structure, the double-group setting can effectively improve the safety of locking the core shaft 20.

[0042] In this embodiment, when the positioning pin 14 invades the inner wall of the spindle hole 12 , its movement direction is away from the upper side of the plate body 10 .

[0043] In the above structure, the unlocking groove is located between the upper side and the lower side of the plate body 10, so that the overall volume is more compact.

[0044] In this embodiment, the plate body 10 is formed by stretching an aluminum alloy profile, and the stretching direction is the left-right direction of the plate body 10 .

[0045] In the above structure, the plate body 10 is made of aluminum alloy profiles that are stretched and then cut and blanked, so the production cost can be effectively reduced.

[0046] In this embodiment, the thickness H2 of the lower side of the plate body 10 is greater than the thickness H3 of the upper side.

[0047] In the above structure, the core shaft hole 12 is provided on the lower side of the plate body 10, so the lower side needs to be thickened to ensure the overall strength.

[0048] In this embodiment, the hoisting holes include a first hoisting hole 17 disposed in the center of the plate body 10 in the left-right direction, and second hoisting holes 18 located on both sides of the first hoisting hole 17 .

[0049] In the above structure, the first hoisting hole 17 is centrally arranged and used as a main force distribution hole, and the second hoisting holes 18 are located on both sides of the first hoisting hole 17 for expansion.

[0050] In this embodiment, the hoisting holes further include a third hoisting hole 19 located on a side of the second hoisting hole 18 away from the first hoisting hole 17 .

[0051] In the above structure, a third hoisting hole 19 is provided according to usage requirements to further enhance the expandability.

[0052] The beneficial effects of the utility model are as follows: the core shaft 20 is plugged into the core shaft hole 12 to form a closed slot in the lifting groove 11 for mounting various safety hooks (not shown in the figure) and hardware (not shown in the figure); when a pulley (not shown in the figure) needs to be installed, the pulley (not shown in the figure) can be placed in the lifting groove 11 and the core shaft 20 can be passed through the center of the pulley (not shown in the figure) to form a pulley block, thereby ensuring that its overall size is compact while avoiding the need to carry a dedicated pulley assembly and increasing the user's equipment burden, and having stronger adaptability and expandability than traditional force distribution plates; and one or more pulleys (not shown in the figure) can be arranged as needed to form a pulley system; the number of lifting grooves 11 is preferably set to 5; the core shaft 20 is preferably a stainless steel shaft.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A force distribution plate, comprising a plate body, wherein a plurality of lifting holes are provided on the upper side of the plate body, characterized in that: The lower side of the plate body is provided with a plurality of lifting grooves which are opened from the outer edge of the plate body toward the upper side of the plate body and are arranged at intervals along the left and right directions of the plate body; the plate body is also provided with a core shaft hole which penetrates each lifting groove near the slot position along the left and right directions of the plate body; a detachable core shaft is provided in the core shaft hole.

2. A force separation plate according to claim 1, characterized in that: The bottom of the lifting groove is C-shaped and the arc diameter is larger than the width of the lifting groove.

3. A force separation plate according to claim 1, characterized in that: The plate body is also provided with a pin hole and a positioning pin located in the pin hole. The positioning pin is pushed by a spring so that its end invades the inner wall of the core shaft hole; the outer wall of the core shaft is provided with a positioning groove adapted to the end of the positioning pin; and guide surfaces are provided at both ends of the core shaft.

4. A force separation plate according to claim 3, characterized in that: The plate body is provided with an unlocking groove which passes through the plate body in the thickness direction thereof, the pin hole passes through the unlocking groove, an unlocking toggle piece fixed on the positioning pin is provided in the unlocking groove, and both ends of the spring are respectively supported between one end of the unlocking toggle piece away from the core shaft hole and the inner wall of the unlocking groove.

5. A force separation plate according to claim 3 or 4, characterized in that: The pin holes, positioning pins and springs are all in two groups; the positioning grooves are located at the positions of the core shaft close to its two ends.

6. A force separation plate according to claim 3 or 4, characterized in that: When the positioning pin invades toward the inner wall of the core shaft hole, its movement direction is away from the upper side of the plate body.

7. The force separation plate according to claim 1, characterized in that: The plate body is formed by stretching an aluminum alloy profile, and the stretching direction is the left-right direction of the plate body.

8. The force separation plate according to claim 1, characterized in that: The thickness of the lower side of the plate body is greater than the thickness of the upper side.

9. The force separation plate according to claim 1, characterized in that: The hoisting holes include a first hoisting hole arranged in the middle in the left-right direction of the plate body, and second hoisting holes located on both sides of the first hoisting hole.

10. A force separation plate according to claim 9, characterized in that: The hanging holes also include a third hanging hole located on a side of the second hanging hole away from the first hanging hole.

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