Floating ball fixing device
The floating ball fixation device addresses the issue of positional errors by using a combination of fixed screws, bolts, and elastic clamps to securely hold the tether, ensuring stable and flexible positioning of floating balls.
Patent Information
- Application Number
- CN202421978453.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing floating ball slides in water due to the rope connection, resulting in an increase in position marking error, and the existing limiting method cannot change the floating ball position as required.
The limiting assembly consisting of a fixed screw, a fixed bolt and an elastic clamping component is used to stabilize the floating ball body and the connecting rope through threaded connection and elastic clamping, and the double-end limiting is achieved by combining the limit sleeve and the elastic limiting member.
The stability and position adjustability of the float during use are achieved, and the position marking error problem caused by floating ball sliding is solved.
Smart Images
Figure CN223100945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of floating balls, in particular to a floating ball fixing device. Background Art
[0002] At present, floats are widely used to assist position marking in fields such as aquaculture, water quality testing and maritime safety. However, due to the special structure of the float, even when the rope is connected, it will still slide on the rope under the external force of water, which will lead to an increase in the position marking error.
[0003] In the prior art, in order to solve the problem of float sliding, knots are usually tied at both ends of the float to limit the float. Although this method can solve the problem of float movement, it also has obvious disadvantages, that is, the position of the float cannot be changed arbitrarily as needed. It can be seen that the use of the float still needs further improvement. For this reason, we propose a float fixing device. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a floating ball fixing device, which solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solutions: a floating ball fixing device, comprising a floating ball body and a connecting rope, wherein a mounting hole is provided in the middle of the floating ball body, a limiting component is installed in the mounting hole, and a clearance space is provided in the middle of the limiting component, and one end of the connecting rope is installed with the floating ball body by penetrating the clearance space;
[0006] The limiting assembly consists of a fixing screw, a fixing bolt, and an elastic clamping component, one end of the fixing bolt and one end of the fixing screw are respectively mounted inside the two ends of the mounting hole, and the elastic clamping component consists of a plurality of cocentric elastic threaded conical arc plates, one end of a plurality of the elastic threaded conical arc plates are fixedly connected to the fixing bolt, and the other ends of a plurality of the elastic threaded conical arc plates are threadedly connected inside the one end of the fixing screw along the circumference of one end of the fixing screw, and during the threading process of the plurality of the elastic threaded conical arc plates and the fixing screw, they approach the surface of the connecting rope until they contact the surface of the connecting rope to perform clamping and limiting.
[0007] Preferably, the other end of the fixing screw and the other end of the fixing bolt are both configured as T-shaped structures to avoid excessive movement and facilitate subsequent twisting and use.
[0008] Preferably, the number of the plurality of elastic threaded conical arc plates is four, and the four elastic threaded conical arc plates are arranged in a circular array on the end surface of one end of the fixing bolt.
[0009] Preferably, the limiting component is composed of a limiting sleeve, two pressing nuts, and six elastic limiting rods. The limiting sleeve is sleeved in the mounting hole, and one end of the connecting rope passes through the limiting sleeve. The six elastic limiting rods are respectively sleeved inside both ends of the limiting sleeve in an equally divided manner. The two pressing nuts are respectively threadedly connected to the surfaces of both ends of the limiting sleeve, and a conical space is arranged at one end of each of the two pressing nuts. The conical space can extrude and output one end of the corresponding three elastic limiting rods. During the assembly and use process of the limiting component composed of the limiting sleeve, two pressing nuts, and six elastic limiting rods with the floating ball body and the connecting rope, the double-end limiting effect can ensure the stability of the floating ball body during use.
[0010] Preferably, friction grooves are formed on the surfaces of the other ends of the two pressing nuts for convenient rotation, and a limiting plate sleeved outside the limiting sleeve is fixedly connected to the end surfaces of the other ends of the two pressing nuts to ensure the integrated use effect of the limiting sleeve and the pressing nuts.
[0011] Preferably, each of the six elastic limiting rods is composed of a middle-shaped rod and a spring. One end of the middle-shaped rod passes through the side wall of the limiting sleeve and extends to the outside of the limiting sleeve, and the end of one end of the middle-shaped rod is a hemispherical structure. The two ends of the spring are respectively fixedly connected to the surface of the middle part of the middle-shaped rod and the inner wall of the limiting sleeve. The elastic limiting rod has the working effects of reciprocating movement and reset after being compressed, and is flexible to use.
[0012] Compared with the prior art, the present utility model has the following beneficial effects:
[0013] 1. The present utility model forms a limiting structure through the arranged fixing screw, fixing bolt, and elastic clamping component. After being combined with the floating ball body and the connecting rope, it can be conveniently sleeved inside the floating ball body while synchronously extruding and limiting the corresponding structure of the connecting rope located inside the floating ball body, ensuring the stability of the floating ball body during use and solving the problems existing in the prior art.
[0014] 2. The present utility model forms another limiting component through the arranged limiting sleeve, two pressing nuts, and six elastic limiting rods. Then, during the assembly and use process with the floating ball body and the connecting rope, the double-end limiting effect can ensure the stability of the floating ball body during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a cross-sectional view showing the first embodiment of the structure of the present utility model;
[0016] Figure 2 It is an enlarged view of the fixing screw of the structure of the present utility model;
[0017] Figure 3It is an enlarged schematic diagram of the fixing bolts of the structure of the utility model;
[0018] Figure 4 It is a right side schematic diagram of the elastic clamping component of the utility model structure;
[0019] Figure 5 It is a cross-sectional schematic diagram of the second structural embodiment of the utility model;
[0020] Figure 6 It is a front view schematic diagram of the second structural embodiment of the utility model;
[0021] Figure 7 It is a right side view schematic diagram of the second structural embodiment of the utility model;
[0022] Figure 8 It is a cross-sectional schematic diagram of the top pressure screw sleeve of the utility model structure;
[0023] Figure 9 The utility model structure Figure 7 A magnified schematic diagram of center A.
[0024] In the figure: 1. Float body; 2. Connecting rope; 3. Fixing screw; 4. Fixing bolt; 5. Elastic clamping component; 6. Limiting sleeve; 7. Pressing screw sleeve; 8. Elastic limiting rod; 81. Middle-shaped rod; 82. Spring. DETAILED DESCRIPTION
[0025] 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.
[0026] Embodiment 1
[0027] See also Figures 1 - 4 A floating ball fixing device comprises a floating ball body 1 and a connecting rope 2. A mounting hole is provided in the middle of the floating ball body 1, a limit assembly is installed in the mounting hole, and a clearance space is provided in the middle of the limit assembly. One end of the connecting rope 2 is installed with the floating ball body 1 by passing through the clearance space.
[0028] The limiting assembly is composed of a fixing screw 3, a fixing bolt 4, and an elastic clamping component 5. One end of the fixing bolt 4 and one end of the fixing screw 3 are respectively sleeved inside the two ends of the mounting hole. The elastic clamping component 5 is composed of a plurality of concentric elastic threaded conical arc plates. One end of the plurality of elastic threaded conical arc plates is fixedly connected to the fixing bolt 4. The other ends of the plurality of elastic threaded conical arc plates are threadedly connected inside the one end of the fixing screw 3 along the circumference of one end of the fixing screw 3. In the process of threading, the plurality of elastic threaded conical arc plates and the fixing screw 3 are close to the surface of the connecting rope 2 until they contact the surface of the connecting rope 2 to clamp and limit the position.
[0029] The other end of the fixing screw 3 and the other end of the fixing bolt 4 are both set to a T-shaped structure to avoid excessive movement and facilitate subsequent twisting and use. The specific number of the plurality of elastic threaded conical arc plates is four, and the four elastic threaded conical arc plates are respectively arranged on the end face of one end of the fixing bolt 4 in a circular array.
[0030] Working principle: When in use, one end of the connecting rope 2 is first passed through one side of the float body 1, the fixing bolt 4, the elastic clamping component 5, the fixing screw 3 in sequence and then passed through and removed from the other side of the float body 1. Then, the fixing bolt 4 is turned to make the fixing bolt 4 drive the elastic clamping component 5 to rotate synchronously, so that the elastic clamping component 5 is threadedly connected to the inside of the fixing screw 3. Since the elastic clamping component 5 is composed of four elastic threaded conical arc plates, during the spiral locking process, the four elastic threaded conical arc plates will gradually shrink to contact the connecting rope 2 and press to limit the position, thereby completing the positioning and use of the float body 1.
[0031] Embodiment 2
[0032] See also Figures 5 - 9 A floating ball fixing device comprises a floating ball body 1 and a connecting rope 2. A mounting hole is provided in the middle of the floating ball body 1, a limit assembly is installed in the mounting hole, and a clearance space is provided in the middle of the limit assembly. One end of the connecting rope 2 is installed with the floating ball body 1 by passing through the clearance space.
[0033] The limiting assembly is composed of a limiting sleeve 6, two top pressure screw sleeves 7 and six elastic limiting rods 8. The limiting sleeve 6 is sleeved in the installation hole, and one end of the connecting rope 2 passes through the limiting sleeve 6. The six elastic limiting rods 8 are sleeved in the interior of the two ends of the limiting sleeve 6 in an evenly divided manner. The two top pressure screw sleeves 7 are respectively threadedly connected to the surfaces of the two ends of the limiting sleeve 6, and a conical space is provided in one end of the two top pressure screw sleeves 7. The conical space can squeeze and output one end of the corresponding three elastic limiting rods 8. The limiting assembly composed of the limiting sleeve 6, the two top pressure screw sleeves 7 and the six elastic limiting rods 8 can ensure the stability of the floating body 1 during use with the double-end limiting effect during the assembly and use with the floating body 1 and the connecting rope 2.
[0034] Friction grooves are provided on the surfaces of the other ends of the two pressing sleeves 7 for convenient rotation. And end plates are fixedly connected to the other ends of the two pressing sleeves 7, and the end plates are provided with limiting sleeve plates sleeved outside the limiting sleeve 6 to ensure the integrated use effect of the limiting sleeve 6 and the pressing sleeve 7. The six elastic limiting rods 8 are each composed of a middle-shaped rod 81 and a spring 82. One end of the middle-shaped rod 81 penetrates through the side wall of the limiting sleeve 6 and extends to the outside of the limiting sleeve 6. The end of one end of the middle-shaped rod 81 is a hemispherical structure. The two ends of the spring 82 are respectively fixedly connected to the surface of the middle part of the middle-shaped rod 81 and the inner wall of the limiting sleeve 6. The elastic limiting rods 8 have the working effects of reciprocating movement and reset after being pressed, and are flexible to use.
[0035] Working principle: When in use, one end of the connecting rope 2 first penetrates through one side of the floating ball body 1 and the limiting sleeve 6 in sequence and moves out from the other end of the limiting sleeve 6. Then, the two pressing sleeves 7 are rotated, so that the two pressing sleeves 7 move closer to the center of the floating ball body 1 under the meshing support of the limiting sleeve 6. During the rotational movement of the two pressing sleeves 7, the conical spaces inside them will simultaneously press the corresponding three middle-shaped rods 81 until the six middle-shaped rods 81 squeeze and limit the connecting rope 2 structures corresponding to both sides of the floating ball body 1, completing the positioning operation of the floating ball body 1.
[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the filling patterns are only for distinguishing layers and are not limited in any other way.
[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A floating ball fixing device, comprising a floating ball body (1) and a connecting rope (2), characterized in that: A mounting hole is provided in the middle of the float body (1), a limit assembly is installed in the mounting hole, and a clearance space is provided in the middle of the limit assembly, and one end of the connecting rope (2) is installed with the float body (1) by passing through the clearance space; The limiting assembly is composed of a fixing screw (3), a fixing bolt (4), and an elastic clamping component (5); one end of the fixing bolt (4) and one end of the fixing screw (3) are respectively mounted inside the two ends of the mounting hole; the elastic clamping component (5) is composed of a plurality of cocentric elastic threaded conical arc plates; one end of the plurality of elastic threaded conical arc plates is fixedly connected to the fixing bolt (4); the other ends of the plurality of elastic threaded conical arc plates are threadedly connected inside the one end of the fixing screw (3) along the circumference of one end of the fixing screw (3); and during the threading process of the plurality of elastic threaded conical arc plates and the fixing screw (3), they approach the surface of the connecting rope (2) until they contact the surface of the connecting rope (2) to clamp and limit.
2. The floating ball fixing device according to claim 1, characterized in that: The other end of the fixing screw rod (3) and the other end of the fixing bolt (4) are both arranged as T-shaped structures.
3. A floating ball fixing device according to claim 1, characterized in that: The specific number of the plurality of elastic threaded conical arc plates is four, and the four elastic threaded conical arc plates are arranged in a circular array on the end surface of one end of the fixing bolt (4).
4. A floating ball fixing device according to claim 1, characterized in that: The limiting assembly is composed of a limiting sleeve (6), two top pressure screw sleeves (7) and six elastic limiting rods (8); the limiting sleeve (6) is sleeved in the installation hole, and one end of the connecting rope (2) passes through the limiting sleeve (6); the six elastic limiting rods (8) are sleeved in the interior of the two ends of the limiting sleeve (6) in an evenly distributed manner; the two top pressure screw sleeves (7) are respectively threadedly connected to the surfaces of the two ends of the limiting sleeve (6); and a conical space is provided in one end of the two top pressure screw sleeves (7), and the conical space can extrude and output one end of the corresponding three elastic limiting rods (8).
5. A floating ball fixing device according to claim 4, characterized in that: The surfaces of the other ends of the two pressing screw sleeves (7) are provided with friction grooves, and the end surfaces of the other ends of the two pressing screw sleeves (7) are fixedly connected to a limiting sleeve plate sleeved on the outside of the limiting sleeve (6).
6. The floating ball fixing device according to claim 4, characterized in that: The six elastic limiting rods (8) are all composed of a Chinese-character-shaped rod (81) and a spring (82), and one end of the Chinese-character-shaped rod (81) penetrates the side wall of the limiting sleeve (6) and extends to the outside of the limiting sleeve (6), and the end of one end of the Chinese-character-shaped rod (81) is a hemispherical structure, and the two ends of the spring (82) are respectively fixedly connected to the surface of the middle part of the Chinese-character-shaped rod (81) and the inner wall of the limiting sleeve (6).