Mining cable hook
By adopting anti-looping, return spring and tenon structures in the mining cable hook, the loosening and falling problem caused by the lack of limiting mechanism on the cable hook is solved. Through the coordination of the limit rod and return spring, the stability of the hook connection is ensured, and the effective limit and fixation of the cable and hook are achieved.
Patent Information
- Application Number
- CN202421276524.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing mining cable hooks lack a limiting mechanism for the cable, which causes the cable to loosen when mounted on the hook and may fall off; at the same time, there is also a lack of limiting mechanism at the connection between the hooks, which may cause the connection to loosen and fall off.
A mining cable hook is designed, adopting structures such as anti-looping, return spring and tenon insertion. By moving the anti-looping and connecting plate, the extrusion reset mechanism of the return spring and tenon insertion is used to fix the cable and limit the position; at the same time, through the coordination of the limit rod and the return spring, the stability of the hook connection is ensured.
Effectively prevent the cable from falling off the hook, and ensure that the hook does not loosen and fall off after the hook is connected, improving the stability and safety of cable mounts and hook connections.
Smart Images
Figure CN222851930U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hooks, in particular to a mining cable hook. Background Art
[0002] Mine cable hooks, also called hanging cable hooks, can be used flexibly according to the root of the cable to be erected. They can save time, labor and effort when erecting, removing, adding and replacing cables. They are currently the most ideal erection accessories for mine cable erection. This type of mine cable hook is usually used when erecting mine communication cables.
[0003] The existing mining cable hook lacks a limiting mechanism for the cable. The cable is relatively loose when hung on the hook. If the cable shakes significantly, it may fall off the hook. In addition, when the existing mining cable hooks are connected to each other, they are only connected by tenons, and there is no limiting mechanism between the tenons and the hooks. This may cause the connection between the hooks connected by the tenons to loosen and fall off. For this reason, we propose a mining cable hook. Utility Model Content
[0004] The utility model aims to provide a mining cable hook to solve the problem raised in the above background technology that the existing mining cable hook lacks a limiting mechanism for the cable, and the cable is relatively loose when hung on the hook. If the cable shakes significantly, the cable may fall off the hook, and the existing mining cable hooks are only connected by tenons when connected to each other, and no limiting mechanism is set between the tenons and the hooks, which may cause the connection between the hooks connected by the tenons to loosen and fall off.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mining cable hook, comprising a straight plate section and a hook body, the hook body is fixedly connected to the front side wall of the straight plate section, the top of the straight plate section is fixedly connected with a connecting head, a first mounting rod is fixedly connected between the top and bottom of the inner cavity of the straight plate section, the outer side wall of the first mounting rod is slidably connected with a connecting plate, the front side wall of the connecting plate penetrates the straight plate section and extends to the front side wall of the straight plate section, and the front side wall of the connecting plate is fixedly connected with an anti-slip ring, a first return spring is embedded in the inner cavity of the anti-slip ring, the inner cavity of the anti-slip ring is slidably connected with a first tenon, the first tenon is located at the front side of the first return spring, the front end of the first tenon penetrates the anti-slip ring and extends to the interior of the hook body, the upper side of the outer side wall of the first tenon is fixedly connected with a first lever, the top end of the first lever penetrates the anti-slip ring and extends to the top of the anti-slip ring, and the lower side of the rear side wall of the hook body is fixedly connected with a tenon.
[0006] As a further description of the above technical solution:
[0007] A second return spring is sleeved on the outer side wall of the first mounting rod, and the second return spring is located above the connecting plate.
[0008] As a further description of the above technical solution:
[0009] A mounting groove is formed on the inner lower side of the straight plate section, and a second mounting rod is fixedly connected between the top and bottom of the inner cavity of the mounting groove.
[0010] As a further description of the above technical solution:
[0011] The outer side wall of the second mounting rod is slidably connected to a limiting rod, and the bottom end of the limiting rod passes through the straight plate section and the tenon and extends to the lower side of the outer side wall of the tenon.
[0012] As a further description of the above technical solution:
[0013] A second lever is fixedly connected to the rear side of the outer side wall of the limiting rod, and a rear end of the second lever passes through the straight plate section and extends to the rear side wall of the straight plate section.
[0014] As a further description of the above technical solution:
[0015] A third return spring is sleeved on the outer side wall of the second mounting rod, and the third return spring is located above the limiting rod.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The mining cable hook pushes the anti-slip ring upwards, so that the connecting plate connected to the anti-slip ring moves on the first mounting rod to squeeze the second return spring, so that a gap appears between the anti-slip ring and the hook body, and then the cable is placed on the hook body, and then the anti-slip ring is loosened to reset the second return spring squeezed by the connecting plate, and the connecting plate is pushed downward to make the anti-slip ring move downward, and then the first lever is toggled to make the first lever drive the first tenon to squeeze the first return spring and then enter the anti-slip ring, and the anti-slip ring is adjusted to coincide with the positioning hole on the hook body, and then the first lever is loosened to reset the first return spring squeezed by the first tenon, and the first tenon is pushed to be inserted into the hook body, so as to fix the position of the anti-slip ring and limit the cable, thereby limiting the cable placed on the hook body and preventing the cable from falling off the hook body.
[0018] 2. The mining cable hook, when connecting the hook, pushes the second lever on the upper hook upward, so that the second lever drives the limit rod to squeeze the third reset spring and then moves the limit rod into the placement groove, and then inserts the connecting head of the lower hook into the tenon on the hook body of the upper hook. After the insertion is in place, the second lever is released to reset the third reset spring squeezed by the limit rod, so that the third reset spring pushes the limit rod to move downward and penetrates the connecting head of the lower hook and the tenon of the upper hook, so as to limit and lock the connection between the upper and lower hooks, thereby effectively preventing the hook from loosening and falling off after connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a three-dimensional structural schematic diagram of a mining cable hook proposed by the utility model;
[0020] Figure 2 This is a schematic diagram of the left-side sectional structure of a mining cable hook proposed by the utility model;
[0021] Figure 3 This is a rear cross-sectional structural schematic diagram of a mining cable hook proposed by the utility model;
[0022] Figure 4 A mining cable hook proposed by the utility model Figure 2 Enlarged structural diagram at A in the middle.
[0023] In the figure: 100, straight plate section; 110, connector; 120, first mounting rod; 121, connecting plate; 130, anti-slip ring; 131, first return spring; 140, first tenon; 141, first lever; 150, second return spring; 160, mounting groove; 161, second mounting rod; 170, limit rod; 171, second lever; 180, third return spring; 200, hook body; 210, tenon. DETAILED DESCRIPTION
[0024] 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.
[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] The utility model provides a mining cable hook, which can limit the position of the cable placed on the hook body to prevent the cable from falling off the hook body, and can effectively prevent the hook from loosening and falling off after connection. Figure 1-4 , comprising a straight plate section 100 and a hook body 200;
[0028] Please refer again Figure 1-4The straight plate section 100 is used to install the main structure. The top of the straight plate section 100 is fixedly connected with a connecting head 110, and the connecting head 110 is used to connect with other hooks. A first mounting rod 120 is fixedly connected between the top and bottom of the inner cavity of the straight plate section 100. The first mounting rod 120 is used to install a connecting plate 121. The outer wall of the first mounting rod 120 is slidably connected with a connecting plate 121. The connecting plate 121 is used to connect an anti-slip ring 130. The front side wall of the connecting plate 121 passes through the straight plate section 100 and extends to the front side wall of the straight plate section 100, and the front side wall of the connecting plate 121 is fixedly connected with an anti-slip ring 130. The anti-slip ring 130 is used to prevent the cable from falling off. A first return spring 131 is embedded in the inner cavity of the anti-slip ring 130. The first return spring 131 is used to In order to reset the first tenon 140, the inner cavity of the anti-slip ring 130 is slidably connected with the first tenon 140, and the first tenon 140 is used to fix the position of the anti-slip ring 130. The first tenon 140 is located at the front side of the first reset spring 131. The front end of the first tenon 140 penetrates the anti-slip ring 130 and extends to the inside of the hook body 200. The upper side of the outer wall of the first tenon 140 is fixedly connected with the first lever 141. The top of the first lever 141 penetrates the anti-slip ring 130 and extends to the top of the anti-slip ring 130. The outer wall of the first mounting rod 120 is sleeved with the second reset spring 150. The second reset spring 150 is used to reset the connecting plate 121, and the second reset spring 150 is located above the connecting plate 121. The lower side of the inner part of the straight plate section 100 is opened The mounting groove 160 is used to install the second mounting rod 161. The second mounting rod 161 is fixedly connected between the top and the bottom of the inner cavity of the mounting groove 160. The second mounting rod 161 is used to install the limiting rod 170. The outer wall of the second mounting rod 161 is slidably connected to the limiting rod 170. The limiting rod 170 is used to limit and fix the connection between the two hooks. The bottom end of the limiting rod 170 passes through the straight plate section 100 and the tenon 210 and extends to the lower side of the outer wall of the tenon 210. The rear side of the outer wall of the limiting rod 170 is fixedly connected with the second lever 171. The rear end of the second lever 171 passes through the straight plate section 100 and extends to the rear side wall of the straight plate section 100. The outer wall of the second mounting rod 161 is sleeved with a third reset spring 180. The third reset spring 180 The spring 180 is used to reset the limit rod 170, and the third reset spring 180 is located above the limit rod 170. By pushing the anti-slip ring 130 upward, the connecting plate 121 connected to the anti-slip ring 130 moves on the first mounting rod 120 to squeeze the second reset spring 150, so that a gap appears between the anti-slip ring 130 and the hook body 200. Then the cable is placed on the hook body 200, and then the anti-slip ring 130 is released to reset the second reset spring 150 squeezed by the connecting plate 121, and the connecting plate 121 is pushed downward to move the anti-slip ring 130 downward. Then, the first lever 141 is toggled so that the first lever 141 drives the first tenon 140 to squeeze the first reset spring 131 and then enter the anti-slip ring 130.After the anti-slip ring 130 is adjusted to overlap with the positioning hole on the hook body 200, the first lever 141 is released to reset the first reset spring 131 squeezed by the first tenon 140, and the first tenon 140 is pushed to insert into the hook body 200, so as to fix the position of the anti-slip ring 130 and limit the position of the cable;
[0029] In summary, the cable placed on the hook body 200 can be limited to prevent the cable from falling off the hook body 200;
[0030] Please refer again Figure 1-3 The hook body 200 is fixedly connected to the front side wall of the straight plate section 100, and the lower side of the rear side wall of the hook body 200 is fixedly connected with a tenon 210, and the tenon 210 is used to connect with the connecting head 110 of another hook when the hook is connected. By pushing the second lever 171 on the upper hook upward, the second lever 171 drives the limiting rod 170 to squeeze the third return spring 180, so that the limiting rod 170 moves into the placement groove, and then the connecting head 110 of the lower hook is inserted into the tenon 210 on the hook body 200 of the upper hook. After being inserted into place, the second lever 171 is released to reset the third return spring 180 squeezed by the limiting rod 170, so that the third return spring 180 pushes the limiting rod 170 to move downward through the connecting head 110 of the lower hook and the tenon 210 of the upper hook, so as to limit and lock the connection of the upper and lower hooks;
[0031] In summary, it can effectively prevent the hook from loosening and falling off after being connected;
[0032] When in use, the technicians in this field push the anti-slip ring 130 upwards, so that the connecting plate 121 connected to the anti-slip ring 130 moves on the first mounting rod 120, squeezes the second return spring 150, and causes a gap to appear between the anti-slip ring 130 and the hook body 200, and then place the cable on the hook body 200, and then release the anti-slip ring 130 to reset the second return spring 150 squeezed by the connecting plate 121, and push the connecting plate 121 to move downward to make the anti-slip ring 130 move downward, and then move the first lever 141 so that the first lever 141 drives the first tenon 140 to squeeze the first return spring 131 and then enter the anti-slip ring 130, adjust the anti-slip ring 130 to coincide with the positioning hole on the hook body 200, and then release the first lever 141 to make the second return spring 150 squeezed by the first tenon 140 The first locking nut 140 is retracted by a reset spring 131 to push the first tenon 140 to insert into the hook body 200, fix the position of the anti-slip ring 130 and limit the cable. When the hook is connected, the second lever 171 on the upper hook is pushed upward, so that the second lever 171 drives the limiting rod 170 to squeeze the third reset spring 180 and move the limiting rod 170 into the placement groove, and then the connecting head 110 of the lower hook is inserted into the tenon 210 on the hook body 200 of the upper hook. After being inserted into place, the second lever 171 is released to reset the third reset spring 180 squeezed by the limiting rod 170, so that the third reset spring 180 pushes the limiting rod 170 to move downward through the connecting head 110 of the lower hook and the tenon 210 of the upper hook, and the connection between the upper and lower hooks is limited and locked.
[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A mining cable hook, characterized in that: The invention comprises a straight plate section (100) and a hook body (200), wherein the hook body (200) is fixedly connected to the front side wall of the straight plate section (100), the top of the straight plate section (100) is fixedly connected to a connector (110), a first mounting rod (120) is fixedly connected between the top and bottom of the inner cavity of the straight plate section (100), the outer side wall of the first mounting rod (120) is slidably connected to a connecting plate (121), the front side wall of the connecting plate (121) passes through the straight plate section (100) and extends to the front side wall of the straight plate section (100), and the front side wall of the connecting plate (121) is fixedly connected to an anti-slip ring (130), and the anti-slip ring (130) ) is embedded in the inner cavity of the anti-slip ring (130), the inner cavity of the anti-slip ring (130) is slidably connected with a first tenon (140), the first tenon (140) is located at the front side of the first reset spring (131), the front end of the first tenon (140) penetrates the anti-slip ring (130) and extends to the inside of the hook body (200), the upper side of the outer wall of the first tenon (140) is fixedly connected with a first lever (141), the top end of the first lever (141) penetrates the anti-slip ring (130) and extends to the top of the anti-slip ring (130), and the lower side of the rear side wall of the hook body (200) is fixedly connected with a tenon (210).
2. A mining cable hook according to claim 1, characterized in that: A second return spring (150) is sleeved on the outer side wall of the first mounting rod (120), and the second return spring (150) is located above the connecting plate (121).
3. A mining cable hook according to claim 1, characterized in that: A mounting groove (160) is formed on the inner lower side of the straight plate section (100), and a second mounting rod (161) is fixedly connected between the top and bottom of the inner cavity of the mounting groove (160).
4. A mining cable hook according to claim 3, characterized in that: The outer side wall of the second mounting rod (161) is slidably connected to a limiting rod (170), and the bottom end of the limiting rod (170) passes through the straight plate section (100) and the tenon (210) and extends to the lower side of the outer side wall of the tenon (210).
5. A mining cable hook according to claim 4, characterized in that: A second lever (171) is fixedly connected to the rear side of the outer side wall of the limiting rod (170), and a rear end of the second lever (171) passes through the straight plate section (100) and extends to the rear side wall of the straight plate section (100).
6. A mining cable hook according to claim 4, characterized in that: A third return spring (180) is sleeved on the outer side wall of the second mounting rod (161), and the third return spring (180) is located above the limiting rod (170).