Trolley line hanger structure
Patent Information
- Application Number
- CN202521775857.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-20
AI Technical Summary
[0002]滑触线(Isolated conductor rail(ICR)),也称为滑导线,是给移动设备进行供电的一组输电装置,其通过吊架和支架安装在厂房顶部的两侧,集电器沿着滑触线的下端进行滑动,其中,吊架用以将滑触线与支架进行固定连接,目前常用的一种吊架,其包括两个镜像布置的吊架框,两吊架框互相拼装在一起,固定时通过螺栓与螺母将两吊架框上的安装翼进行紧固,安装时,需要工作人员使用扳手等工具进行紧固作业,并且,吊架在安装时,有时还需要登高作业,使用工具在高处进行操作,也给工作人员的操作带来极大的不便
[0011] The above-mentioned technical solution of this utility model has the following beneficial effects: This utility model provides positioning holes and insertion pins on the two mounting wings respectively, so that the two wings can be initially fixed. The two mounting wings are also provided with pin holes and quick-installation pins respectively. The quick-installation pins enable the two mounting wings to be quickly reinforced. The whole process does not require the aid of tools. Even when working at height, the workers can quickly complete the assembly work, which brings great convenience to the operation.
Smart Images

Figure CN224669348U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sewage treatment technology, specifically to a sliding contact line hanger structure. Background Technology
[0002] An isolated conductor rail (ICR), also known as a sliding conductor line, is a set of power transmission devices that supply power to mobile equipment. It is installed on both sides of the roof of the factory building via hangers and brackets. The current collector slides along the lower end of the ICR. The hangers are used to fix the ICR to the brackets. A commonly used hanger consists of two mirror-arranged hanger frames, which are assembled together. During fixing, the mounting wings on the two hanger frames are tightened with bolts and nuts. During installation, workers need to use tools such as wrenches to tighten the hangers. In addition, the installation of the ICR sometimes requires working at height and using tools at a height, which also brings great inconvenience to the workers. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of the existing technology by providing a sliding contact line hanger structure to solve the aforementioned technical problems.
[0004] The present invention adopts the following technical solution: a sliding contact line hanger structure, including two mirror-arranged hanger frames, the two hanger frames are spliced together to form a U-shaped hanger body, the hanger frame is provided with a mounting wing at its upper end, the mounting wings are spliced and fixed together, the middle of the mounting wing is clamped with a connecting bolt, and the lower end of the hanger frame is provided with a clamping platform on one of the opposite sides.
[0005] A plurality of positioning holes are evenly distributed along the edge of one side of the mounting wing, and a pin is provided on the side of the other side of the mounting wing facing the positioning holes. The pin is inserted into the positioning holes. A quick-release pin is also provided on the mounting wing with the pin, and a pin hole adapted to the quick-release pin is provided on the other side of the mounting wing. The quick-release pin is inserted into the pin hole.
[0006] Furthermore, the quick-release pin includes a pin rod fixed on one side of the mounting wing. The end of the pin rod is provided with a boss. The diameter of the boss is smaller than the diameter of the pin rod. A fixing ring is sleeved on the boss. The outer diameter of the fixing ring is the same as the diameter of the pin rod, and its inner diameter is larger than the diameter of the boss. An adjustable pin cap is provided at the end of the boss. The pin cap clamps the fixing ring at the boss, and its diameter is the same as the diameter of the pin rod.
[0007] Furthermore, the pin cap has a threaded rod at one end connected to the boss, and the end of the boss has a threaded hole, with the pin cap threadedly connected to the boss.
[0008] Furthermore, a semi-circular mounting head is provided in the middle of the mounting wing, and the two mounting heads cooperate with each other to form a circular clamp seat. The two mounting heads are provided with a semi-circular groove on the side where they are spliced together, and the two semi-circular grooves cooperate with each other to form a clamp groove for clamping the connecting bolt.
[0009] Furthermore, the positioning hole, the insertion pin, and the quick-install pin are all located on both sides of the mounting head.
[0010] Furthermore, the hanger frame is provided with a retaining edge at the upper end on one of its opposite sides.
[0011] The above-mentioned technical solution of this utility model has the following beneficial effects: This utility model provides positioning holes and insertion pins on the two mounting wings respectively, so that the two wings can be initially fixed. The two mounting wings are also provided with pin holes and quick-installation pins respectively. The quick-installation pins enable the two mounting wings to be quickly reinforced. The whole process does not require the aid of tools. Even when working at height, the workers can quickly complete the assembly work, which brings great convenience to the operation. Attached Figure Description
[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0013] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0014] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of the present utility model;
[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle. Detailed Implementation
[0016] To better understand the above-mentioned objectives, features and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0017] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0018] like Figure 1-3As shown, this utility model embodiment provides a sliding contact line hanger structure, including two mirror-arranged hanger frames 1. The two hanger frames 1 are spliced together to form a U-shaped hanger body. The upper end of the hanger frame 1 is provided with a mounting wing 2. The mounting wings 2 are spliced and fixed together. The middle of the mounting wing 2 is clamped with a connecting bolt 3. The lower end of the hanger frame 1 is provided with a clamping platform 4 on one of the opposite sides.
[0019] A number of positioning holes 5 are evenly distributed along the edge of one side of the mounting wing 2. On the other side of the mounting wing 2, a pin 6 is provided on the side facing the positioning hole 5. The pin 6 is inserted into the positioning hole 5. A quick-install pin is also provided on the mounting wing 2 with the pin 6. A pin hole 7 that matches the quick-install pin is provided on the other side of the mounting wing 2. The quick-install pin is inserted into the pin hole 7.
[0020] The quick-release pin includes a pin 8 fixed on a mounting wing 2 on one side. A boss 9 is provided at the end of the pin 8. The diameter of the boss 9 is smaller than the diameter of the pin 8. A retaining ring 10 is fitted on the boss 9. The outer diameter of the retaining ring 10 is the same as the diameter of the pin 8, and its inner diameter is larger than the diameter of the boss 9. An adjustable pin cap 11 is provided at the end of the boss 9. The pin cap 11 clamps the retaining ring 10 at the boss 9, and its diameter is the same as the diameter of the pin 8.
[0021] The pin cap 11 has a threaded rod 12 at the end that connects to the boss 9, and the end of the boss 9 has a threaded hole 13. The pin cap 11 is threadedly connected to the boss 9.
[0022] The middle part of the mounting wing 2 is provided with a semi-circular mounting head 14, and the two mounting heads 14 cooperate with each other to form a circular clamp seat. The two mounting heads 14 are provided with a semi-circular groove 15 on the side where they are spliced together. The two semi-circular grooves 15 cooperate with each other to form a clamp groove for clamping the connecting bolt 3.
[0023] Positioning socket 5, insertion pin 6, and quick-install pin are all located on both sides of mounting head 14.
[0024] The hanger frame 1 has a retaining edge 16 at the upper end of each other on opposite sides.
[0025] In this invention, during assembly, two hanger frames 1 are joined together, and two mounting wings 2 are mated. The connecting bolt 3, with one end having a rod head, is clamped into the semi-circular groove 15 of the two mounting heads 14. The insertion pins 6 on the two mounting wings 2 are inserted into the positioning holes 5. The insertion pins 6 pass through the positioning holes 5, and their ends are clamped onto the side walls of the mounting wings 2, thus initially fixing the two hanger frames 1. At this time, the quick-release pin on one mounting wing 2 passes through the pin hole 7 on the other mounting wing 2, and then the pin cap 11 is loosened, releasing it from the constraint of the fixing ring 10. Under its own weight, the fixing ring 10 falls at the boss 9, and the fixing ring 1... The inner wall of pin 0 rests against the outer wall of pin 9. At this time, the fixing ring 10 is eccentric relative to the central axis of pin 8. Then, the pin cap 11 is tightened at pin 9, so that the pin cap 11 clamps and fixes the eccentric fixing ring 10 at pin 9. The fixing ring 10 is stuck between the pin cap 11 and the mounting wing 2. Under the limitation of the fixing ring 10, the two mounting wings 2 can be further fixed. At this time, the connecting bolt 2 is tightened between the two hanger frames 1, and the connecting bolt 2 is fixedly connected to the bracket on the roof wall. The sliding contact line is clamped in the area between the retaining edge 16 and the clamping platform 4. This operation is convenient, quick and saves time and effort.
[0026] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A sliding contact line hanger structure, characterized in that: It includes two mirror-arranged hanger frames, which are spliced together to form a U-shaped hanger body. The upper end of the hanger frame is provided with a mounting wing, which is spliced and fixed together. The middle of the mounting wing is clamped with a connecting bolt, and the lower end of the hanger frame is provided with a clamping platform on the opposite side. A plurality of positioning holes are evenly distributed along the edge of one side of the mounting wing, and a pin is provided on the side of the other side of the mounting wing facing the positioning holes. The pin is inserted into the positioning holes. A quick-release pin is also provided on the mounting wing with the pin, and a pin hole adapted to the quick-release pin is provided on the other side of the mounting wing. The quick-release pin is inserted into the pin hole.
2. The sliding contact line hanger structure according to claim 1, characterized in that: The quick-release pin includes a pin rod fixed on one side of the mounting wing. The end of the pin rod is provided with a boss. The diameter of the boss is smaller than the diameter of the pin rod. A fixing ring is sleeved on the boss. The outer diameter of the fixing ring is the same as the diameter of the pin rod, and its inner diameter is larger than the diameter of the boss. An adjustable pin cap is provided at the end of the boss. The pin cap clamps the fixing ring at the boss, and its diameter is the same as the diameter of the pin rod.
3. The sliding contact line hanger structure according to claim 2, characterized in that: The pin cap has a threaded rod at one end that connects to the boss, and the end of the boss has a threaded hole, with the pin cap threadedly connected to the boss.
4. The sliding contact line hanger structure according to claim 1, characterized in that: The mounting wing has a semi-circular mounting head in the middle, and the two mounting heads on both sides cooperate to form a circular clamp seat. The two mounting heads have a semi-circular groove on the side where they are joined together, and the two semi-circular grooves cooperate to form a clamp groove for clamping the connecting bolt.
5. The sliding contact line hanger structure according to claim 4, characterized in that: The positioning holes, insertion pins, and quick-install pins are all located on both sides of the mounting head.
6. The sliding contact line hanger structure according to claim 1, characterized in that: The hanger frame has a retaining edge at the upper end on each opposite side.