A spacer bar mounting device
The design of the quick-fixing mechanism solves the problem that existing spacer bar installation devices require special tools, enabling tool-free rapid installation and improving installation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINJIANG XINNENG CONSULTING CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-19
AI Technical Summary
Existing spacer installation devices are fixed with bolts and nuts, which is a cumbersome installation process that requires special tools, resulting in long installation time and low efficiency.
It adopts a quick-fixing mechanism, including components such as locking strips, sliding columns, locking tooth discs, and push springs, to achieve quick fixing without special tools.
The installation process has been simplified, the installation time has been shortened, and the installation efficiency has been improved.
Smart Images

Figure CN224385028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spacer technology, specifically to a spacer installation device. Background Technology
[0002] Spacer installation devices are specialized tools or equipment used during the construction or maintenance of power transmission lines in power systems to install spacers. Spacers are important hardware on transmission lines and are usually installed between multi-split conductors (such as double-split or quadruple-split conductors). The installation device is an auxiliary tool for efficiently and accurately fixing the spacers to the conductors.
[0003] In the prior art, some spacer installation devices are fixed by bolts and nuts during installation. This requires installers to use special tools such as wrenches, which is a cumbersome and time-consuming process, reducing installation efficiency. Therefore, we propose a spacer installation device. Utility Model Content
[0004] The purpose of this utility model is to provide a spacer rod installation device to solve the problem mentioned in the background art that the spacer rod installation device is fixed by bolts and nuts during installation, which requires installers to use special tools such as wrenches, making the installation process cumbersome, time-consuming, and reducing installation efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a spacer rod installation device, including a mounting base, with two connecting rods slidably connected inside the mounting base. A sliding block is fixedly connected to the adjacent end of each of the two connecting rods, and a fixing seat 1 is fixedly connected to the distant end of each of the two connecting rods. A limit strip is slidably connected inside each of the two fixing seats 1, and a fixing seat 2 is fixedly connected to one end of each of the two limit strips. A quick fixing mechanism for quickly installing the fixing seat 1 and the fixing seat 2 is provided at the bottom end of each of the two fixing seats 2.
[0006] The quick-fixing mechanism includes a locking strip fixedly connected to the bottom end of the fixing seat 2, and a sliding column slidably connected inside the fixing seat 1.
[0007] The rear end of the sliding column is fixedly connected to a toothed disc, and the toothed disc and the locking strip are engaged.
[0008] The fixed base has a sliding groove inside, and the outer side of the toothed disc is slidably connected to the inside of the sliding groove.
[0009] The fixed base has a slot inside, and the outer side of the card strip is slidably connected to the inside of the slot.
[0010] The sliding column is fitted with a push spring on its outer side, a pull bar is rotatably connected to the front side of the sliding column, and a limit button is rotatably connected to the front side of the fixed seat.
[0011] The mounting base has two rotating contacts inside, and the two contacts are threaded to the outside of the two connecting rods.
[0012] This utility model has at least the following beneficial effects:
[0013] By having the push spring push the toothed disc, the toothed disc is firmly engaged with the locking strip, thereby securing the cable placed between the first and second fixing seats. This allows for quick cable securing without the use of special tools, making the installation process simpler, reducing installation time, and improving installation efficiency. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the fixing base of this utility model;
[0016] Figure 3 This is a schematic diagram of the limiting strip structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the card strip structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the toothed disc structure of this utility model.
[0019] In the diagram: 1. Mounting base; 2. Connecting rod; 3. Sliding block; 4. Fixed base one; 5. Limiting strip; 6. Fixed base two; 7. Quick fixing mechanism; 701. Locking strip; 702. Sliding column; 703. Locking tooth plate; 704. Push spring; 705. Pulling strip; 706. Limiting button; 707. Sliding groove; 708. Locking groove; 8. Actuating piece. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Please see Figures 1 to 5This utility model provides a technical solution: a spacer rod installation device, including a mounting base 1. The mounting base 1 is designed to facilitate the installation of connecting rods 2. Two connecting rods 2 are slidably connected inside the mounting base 1. The connecting rods 2 are designed to connect the mounting base 1 and a first fixing base 4. Sliding blocks 3 are fixedly connected to the adjacent ends of the two connecting rods 2. The sliding blocks 3 are designed to limit the movement of the connecting rods 2. The far ends of the two connecting rods 2 are fixedly connected to a first fixing base 4. The first fixing base 4 is designed to cooperate with a second fixing base 6 to fix the cable. Limiting strips 5 are slidably connected inside the two first fixing bases 4. The limiting strips 5 are designed to limit the movement of the second fixing base 6 and also to connect the second fixing base 6 and the first fixing base 4 together. The second fixing base 6 is fixedly connected to one end of each of the two limiting strips 5. The bottom end of each of the two second fixing bases 6 is provided with a quick fixing mechanism 7 for quickly installing the first fixing base 4 and the second fixing base 6.
[0023] The quick-fixing mechanism 7 includes a locking strip 701 fixedly connected to the bottom of the second fixed seat 6. The locking strip 701 is designed to engage with the toothed disc 703, thereby tightly pressing the first fixed seat 4 and the second fixed seat 6 together. The first fixed seat 4 has a sliding column 702 slidably connected inside. The sliding column 702 is designed to connect the toothed disc 703 and install the push spring 704.
[0024] The rear end of the sliding column 702 is fixedly connected to a toothed disc 703. The toothed disc 703 and the locking strip 701 are engaged. The push spring 704 engages with the toothed disc 703, which allows the second fixed seat 6 and the first fixed seat 4 to be tightly pressed together.
[0025] The fixed base 4 has a sliding groove 707 inside. The sliding groove 707 is designed to facilitate the sliding of the toothed disc 703. The outer side of the toothed disc 703 is slidably connected to the inside of the sliding groove 707.
[0026] The inside of the fixed base 4 is provided with a slot 708. The slot 708 is designed to facilitate the insertion of the card strip 701 into the inside of the fixed base 4. The outer side of the card strip 701 is slidably connected to the inside of the slot 708.
[0027] A push spring 704 is sleeved on the outer side of the sliding column 702. The push spring 704 is designed to push the toothed disc 703, thereby firmly engaging the toothed disc 703 with the retaining strip 701. A pull strip 705 is rotatably connected to the front side of the sliding column 702. The pull strip 705 is designed to facilitate pulling the sliding column 702, thereby driving the toothed disc 703 and separating it from the retaining strip 701. A limit button 706 is rotatably connected to the front side of the fixing base 4. The limit button 706 is designed to block the pull strip 705 and prevent the sliding column 702 from being pulled out. When it is necessary to install a spacer on the cable, first rotate the limit button 706 by hand so that it does not block the sliding column 702. At this time, the sliding column 702 can be pulled, thereby pulling the toothed disc 703 and separating it from the retaining strip 701. At this point, the adjacent mounting bases 4 and 6 can be separated. The cable can then be placed between mounting bases 4 and 6 through the gap between them. Mounting bases 4 and 6 are then pressed together again. Releasing the pull bar 705 causes the spring 704 to push the toothed disc 703, which then engages firmly with the locking bar 701. Mounting bases 4 and 6 thus secure the cable. The spring 704 pushes the toothed disc 703, which in turn engages firmly with the locking bar 701, thus securing the cable placed between mounting bases 4 and 6. This allows for quick cable securing without the use of special tools, simplifying the installation process, reducing installation time, and improving efficiency.
[0028] Example 2
[0029] In this second embodiment, the other structures remain unchanged. The difference from the first embodiment is that the mounting base 1 has two rotatable plates 8 inside. The design of the rotatable plates 8 is to facilitate the movement of the two connecting rods 2, thereby adjusting the extension distance of the two connecting rods 2. The interior of the two rotatable plates 8 is threaded to the outside of the two connecting rods 2 respectively.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spacer rod mounting device, comprising a mounting base, characterized in that: The mounting base has two sliding connecting rods inside. A sliding block is fixedly connected to the near end of each of the two connecting rods, and a fixing seat 1 is fixedly connected to the far end of each of the two connecting rods. A limit strip is slidably connected inside each of the two fixing seats 1, and a fixing seat 2 is fixedly connected to one end of each of the two limit strips. A quick fixing mechanism for quickly installing the fixing seat 1 and the fixing seat 2 is provided at the bottom end of each of the two fixing seats 2.
2. The spacer mounting device according to claim 1, characterized in that: The quick-fixing mechanism includes a locking strip fixedly connected to the bottom end of the fixing base two, and a sliding column is slidably connected inside the fixing base one.
3. The spacer mounting device according to claim 2, characterized in that: The rear end of the sliding column is fixedly connected to a toothed disc, and the toothed disc and the locking strip are engaged.
4. The spacer mounting device according to claim 3, characterized in that: The fixed base has a sliding groove inside, and the outer side of the toothed disc is slidably connected to the inside of the sliding groove.
5. The spacer mounting device according to claim 2, characterized in that: The fixed base has a slot inside, and the outer side of the clip is slidably connected to the inside of the slot.
6. The spacer mounting device according to claim 2, characterized in that: A push spring is sleeved on the outer side of the sliding column, a pull bar is rotatably connected to the front side of the sliding column, and a limit button is rotatably connected to the front side of the fixed seat.
7. The spacer mounting device according to claim 1, characterized in that: The mounting base has two rotatable tabs inside, and the interior of each tab is threaded to the outside of the two connecting rods.