A high strength cleat
By adding reinforcing plates and support angle plates to the foot spikes, as well as an inclined section at the head of the rod and a blocking protrusion, the problem of low strength in existing foot spikes is solved, achieving a high strength and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG XIANGYU POWER ACCESSORIES CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-06-02
Smart Images

Figure CN224315323U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of power system climbing equipment, and in particular to a high-strength foot spike. Background Technology
[0002] In power systems, foot spikes are usually installed during the construction of transmission towers or poles to facilitate workers' ascent and descent.
[0003] Existing spike designs primarily focus on enhancing slip resistance. To ensure high strength and improve performance, improvements to the existing spike design are necessary. Utility Model Content
[0004] The present invention aims to overcome the shortcomings of existing technologies, such as low strength and poor performance, and provides a high-strength foot nail that has high strength, extended service life, and improved performance.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a high-strength foot spike, comprising:
[0006] Mounting plate, which is bolted to the iron tower;
[0007] The pole body is inserted into the mounting plate, and the tail end of the pole body is threaded. The pole body passes through the mounting plate and is fixed to the tower by nuts.
[0008] A reinforcing support plate is provided, with its end connected to a mounting plate. The reinforcing support plate is positioned at the lower end of the rod, and a supporting corner plate is connected to the lower end of the reinforcing support plate.
[0009] This foot spike is equipped with a mounting plate, which is bolted to the facade of the tower. The foot spike also includes a rod, which is plugged into the mounting plate. A threaded connection is provided at the end of the rod, which passes through both the mounting plate and the tower facade, and is secured with a nut, thus fixing the rod to the tower. A reinforcing plate is also provided on the foot spike, its end welded to the mounting plate. This reinforcing plate is positioned at the lower end of the rod and in contact with it. A support angle plate is welded to the lower end of the reinforcing plate. This reinforcing plate provides support for the rod, increasing its strength and thus extending its service life and overall performance.
[0010] Preferably, the mounting plate has a locking hole at its upper end, and a locking groove is formed on the inner wall of the locking hole. The rod body has a locking block, which is embedded in the locking groove. Specifically, the mounting plate has a locking hole at its upper end, and the inner wall of this locking hole has a locking groove positioned at the top of the locking hole. A locking block is provided on the side wall of the rod body. During rod installation, the locking block engages with the locking groove. This structure facilitates rod installation, ensures accurate rod positioning, and improves its performance.
[0011] Preferably, the pole has an inclined section at its head, which faces upwards. This inclined section and the locking block are positioned on the same vertical plane. The inclined section at the head of the pole, facing slightly upwards, and the locking block being in the same plane, ensures that after installation, the inclined section faces upwards. This allows the inclined section to restrain the foot when it is stepped on, preventing slippage and ensuring safety during climbing, thus improving the pole's usability.
[0012] Preferably, a blocking protrusion is provided at the end of the inclined portion. This blocking protrusion at the end of the inclined portion serves to limit and prevent feet from slipping off the end of the pole, thus improving climbing safety and overall usability.
[0013] Preferably, the side wall of the rod is provided with several grooves. These grooves on the side wall of the rod can improve friction and enhance the anti-slip effect.
[0014] Preferably, the reinforcing support plate is a U-shaped component with a support groove at its top, and the rod is placed within the support groove. The U-shaped structure of the reinforcing support plate and the support groove at its top allow the rod to be embedded within it, providing support and improving its strength, thus enhancing its performance and service life.
[0015] Preferably, the inner wall of the reinforcing support plate is connected to a support strip, and the support corner plate is connected to the support strip. The support strip connected to the inner wall of the reinforcing support plate provides support, improving the deformation resistance of the reinforcing support plate and thus increasing the support strength for the rod, ensuring improved performance and service life.
[0016] Preferably, a limiting block is provided on the side wall of the rod, and the limiting block is connected to the top surface of the reinforcing support plate. Specifically, the limiting block on the side wall of the rod, welded to the top surface of the reinforcing support plate, prevents the rod from twisting, improves its torsional resistance, and thus increases the strength, service life, and performance of the foot nail.
[0017] Preferably, the support corner plate is provided with hanging holes. These hanging holes facilitate the attachment of safety ropes, improving safety during climbing.
[0018] The beneficial effects of this utility model are as follows: the reinforced support plate can improve the support strength of the pole; the limiting block set on the side wall of the pole is connected to the reinforced support plate by welding, which can improve the anti-torsion effect of the pole and thus improve the strength of the foot spike; the inclined part set at the end of the pole can prevent the foot from slipping off the pole and improve its use effect; the hanging hole set on the support corner plate can provide a locking position for the safety rope, improving the safety during climbing. Attached Figure Description
[0019] Figure 1 This is a three-dimensional view of the present invention;
[0020] Figure 2 This is a sectional view of the present invention;
[0021] Figure 3 This is a side view of the present invention.
[0022] In the attached diagram, 1. Mounting plate, 2. Rod body, 3. Reinforcing support plate, 4. Support angle plate, 10. Locking hole, 11. Locking groove, 20. Locking block, 21. Inclined part, 22. Blocking boss, 23. Groove, 24. Limiting block, 30. Support groove, 31. Support strip, 40. Hanging hole. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present application or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0024] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0025] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0026] Example 1, as Figure 1-3 As shown, a high-strength foot spike includes:
[0027] Mounting plate 1, which is bolted to the iron tower;
[0028] The pole body 2 is inserted into the mounting plate 1. The tail end of the pole body 2 is threaded. The pole body 2 passes through the mounting plate 1 and is fixed to the tower by a nut.
[0029] A reinforcing support plate 3 is provided, with its end connected to the mounting plate 1. The reinforcing support plate 3 is positioned at the lower end of the rod body 2, and a supporting corner plate 4 is connected to its lower end. The supporting corner plate 4 is provided with hanging holes 40.
[0030] The mounting plate 1 has a card hole 10 at its upper end, and a card groove 11 is provided on the inner wall of the card hole 10. The rod body 2 is provided with a card block 20, which is embedded in the card groove 11.
[0031] The rod body 2 has an inclined part 21 at its head end, the inclined part 21 faces upward, and the inclined part 21 and the locking block 20 are arranged on the same vertical plane.
[0032] A blocking protrusion 22 is provided at the end of the inclined part 21.
[0033] The side wall of the rod body 2 is provided with several grooves 23.
[0034] The reinforcing plate 3 is a U-shaped part, and a support groove 30 is provided on the top of the reinforcing plate 3, and the rod 2 is placed in the support groove 30.
[0035] The inner wall of the reinforcing support plate 3 is connected to a support strip 31, and the support corner plate 4 is connected to the support strip 31.
[0036] A limiting block 24 is provided on the side wall of the rod body 2, and the limiting block 24 is connected to the top surface of the reinforcing support plate 3.
[0037] The working principle of this utility model is as follows: Figure 1-3As shown, this foot spike is equipped with a mounting plate 1, which is bolted to the facade of the tower. The foot spike also includes a rod 2, which is plugged into the mounting plate 1. A thread is provided at the tail end of the rod 2, which passes through the mounting plate 1 and the facade of the tower, and is secured with a nut, thus fixing the rod 2 to the tower via the mounting plate 1. A reinforcing support plate 3 is also provided on the foot spike. The end of the reinforcing support plate 3 is welded to the mounting plate 1. The reinforcing support plate 3 is positioned at the lower end of the rod 2 and contacts the rod 2. A support angle plate 4 is welded to the lower end of the reinforcing support plate 3. The reinforcing support plate 3 provides support for the rod 2, increasing its strength and thus extending its service life and improving its performance.
[0038] The mounting plate 1 has a locking hole 10 at its upper end, and a locking groove 11 is provided on the inner wall of the locking hole 10. The locking groove 11 is located at the top of the locking hole 10. A locking block 20 is provided on the side wall of the rod 2. When the rod 2 is installed, the locking block 20 is inserted into the locking groove 11. This structure facilitates the installation of the rod 2, ensures the accurate installation position of the rod 2, and improves its performance.
[0039] The pole 2 has an inclined section 21 at its head, which faces upwards. The locking block 20 is in the same plane as the inclined section 21. This structure allows the inclined section 21 to face upwards after the pole 2 is installed. When the pole 2 is stepped on, the inclined section 21 can limit the outside of the foot, preventing the foot from slipping out, ensuring safety during climbing and improving its usability.
[0040] The blocking protrusion 22 provided at the end of the inclined part 21 can play a limiting and blocking role, preventing the foot from slipping out from the end of the pole 2, improving the safety of climbing and the effectiveness of use.
[0041] The grooves 23 provided on the side wall of the rod 2 can improve the friction effect and enhance the anti-slip effect.
[0042] The reinforcing support plate 3 has a U-shaped structure. The support groove 30 set on the top of the reinforcing support plate 3 allows the rod 2 to be embedded and installed inside it. The support groove 30 can support the rod 2, improve its support effect, and thus improve the strength of the rod 2, improve its use effect and service life.
[0043] Among them, the support strip 31 connected to the inner wall of the reinforced support plate 3 can play a supporting role. This structure can improve the deformation resistance of the reinforced support plate 3, thereby improving the support strength of the rod 2 and ensuring its performance and service life.
[0044] A limiting block 24 is provided on the side wall of the rod 2. The limiting block 24 is welded to the top surface of the reinforcing support plate 3. This structure can prevent the rod 2 from twisting, improve its anti-torsion effect, and thus improve the strength of the foot nail, its service life and use effect.
[0045] The hanging hole 40 on the support corner plate 4 allows for easy locking of the safety rope, improving safety during climbing.
[0046] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A high-strength foot spike, characterized in that it comprises: Mounting plate (1), which is bolted to the iron tower; The pole (2) is inserted into the mounting plate (1), and the tail end of the pole (2) is threaded. The pole (2) passes through the mounting plate (1) and is fixed to the iron tower by a nut. A reinforcing support plate (3) is provided, the end of which is connected to the mounting plate (1). The reinforcing support plate (3) is placed at the lower end of the rod (2). A supporting corner plate (4) is connected to the lower end of the reinforcing support plate (3).
2. The high-strength foot spike according to claim 1, characterized in that, The mounting plate (1) has a card hole (10) at its upper end, and a card groove (11) is provided on the inner wall of the card hole (10). The rod body (2) is provided with a card block (20), and the card block (20) is embedded in the card groove (11).
3. A high-strength foot spike according to claim 2, characterized in that, The rod (2) has an inclined part (21) at its head end, the inclined part (21) facing upward, and the inclined part (21) and the locking block (20) are arranged on the same vertical plane.
4. A high-strength foot spike according to claim 3, characterized in that, A blocking boss (22) is provided at the end of the inclined part (21).
5. A high-strength foot spike according to claim 1, characterized in that, The rod (2) has several grooves (23) on its side wall.
6. A high-strength foot spike according to claim 1, characterized in that, The reinforcing plate (3) is a U-shaped piece, and a support groove (30) is provided on the top of the reinforcing plate (3), and the rod (2) is placed in the support groove (30).
7. A high-strength foot spike according to claim 1, characterized in that, The inner wall of the reinforcing support plate (3) is connected to a support strip (31), and the support corner plate (4) is connected to the support strip (31).
8. A high-strength foot spike according to claim 1, characterized in that, The rod (2) has a limiting block (24) on its side wall, and the limiting block (24) is connected to the top surface of the reinforcing support plate (3).
9. A high-strength foot spike according to claim 1, characterized in that, The supporting corner plate (4) is provided with hanging holes (40).