Connecting structure for single-rod connecting box

By incorporating detachable and anti-detachment components, the design solves the problem of traditional single-pole connection structures requiring specialized tools and technicians, thus simplifying installation and improving stability.

CN223964013UActive Publication Date: 2026-03-03JIANGSU JIEZHEN CONSTR TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520386969.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-03-03
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Traditional single-pole connection structures rely on complex welding, riveting, or threaded connections, requiring specialized tools and technicians. Furthermore, the disassembly process can easily damage the building structure, increasing the difficulty of modification and maintenance.

Method used

By employing detachable and anti-detachment components, the single rod is pre-fixed by rotating the knob clockwise to drive the gear and rack. The limit block and L-shaped limit groove provide guidance, and the limit rod and spring provide limiting fixation, simplifying the installation process and improving stability.

Benefits of technology

It simplifies the installation and disassembly process, improves work efficiency, reduces the risk of damage to the building structure, and enhances the stability and tightness of the connection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223964013U_ABST
    Figure CN223964013U_ABST
Patent Text Reader

Abstract

The utility model discloses a connecting structure for a single-rod connecting box, and relates to the technical field of single-rod connecting boxes. The connecting device comprises a main frame mechanism, the main frame mechanism comprises a connecting box body, a single rod is inserted in the front face of the connecting box body, the outer surface of the single rod is in threaded connection with a nut, and the back face of the nut is in contact with a gasket. According to the utility model, the dismounting assembly is arranged, specifically, a knob is rotated clockwise to drive two racks to move away from each other through a gear, at the moment, when the two racks move, a fixed rod is pulled to move through the action of two connecting rods, and a single rod is simply pre-fixed through the guiding action of a limiting block and an L-shaped limiting groove; and then a worker anticlockwise rotates a knob to drive two limiting rods to be inserted into limiting holes, at the moment, the limiting rods limit and fix the single rod through the limiting holes, the disassembly and assembly convenience is greatly improved through a simple and convenient installation mode, the working efficiency is greatly improved, and meanwhile damage to a building structure is greatly reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of single-rod connection boxes, and in particular relates to a connection structure for single-rod connection boxes. Background Technology

[0002] In the process of building decoration, the installation of structures such as ceilings and partitions often requires the use of single-pole connection boxes to connect single poles to the main structure such as walls or ceilings. Traditional connection structures often rely on complex welding, riveting or threaded connections. These methods require professional tools and technicians to operate during installation and disassembly. For example, welding connections require a lot of welding equipment and professional skills, which not only has a long construction period, but also easily damages the building structure during subsequent disassembly, increasing the difficulty of modification and maintenance. Therefore, a connection structure for single-pole connection boxes is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a connection structure for a single-rod connector box. By setting up a disassembly and assembly component, specifically, rotating the knob clockwise drives two racks to move away from each other through gears. When the two racks move, they pull the fixed rod through the action of two connecting rods. At this time, the single rod is pre-fixed by the guiding action of the limiting block and the L-shaped limiting groove. Then, the operator rotates the knob counterclockwise to drive the two limiting rods into the limiting holes. At this time, the limiting rods limit and fix the single rod through the limiting holes. This solves the problem that traditional connection structures often rely on complex welding, riveting, or threaded connections. These methods require professional tools and technicians to operate during installation and disassembly. They are also prone to damaging the building structure during subsequent disassembly, increasing the difficulty of modification and maintenance.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a connecting structure for a single-rod connecting box, comprising a main frame mechanism, the main frame mechanism including a connecting box body, a single rod inserted into the front of the connecting box body, a nut threaded onto the outer surface of the single rod, a washer contacting the back of the nut, and the side of the washer away from the nut contacting the front of the connecting box body. A disassembly / assembly assembly is provided inside the connecting box body, and an anti-detachment component is provided inside the disassembly / assembly assembly. The anti-detachment component includes a spring and a knob. A rotating rod is rotatably connected to the right side inside the connecting box body, the rotating rod penetrating the connecting box body and extending to the interior and front. A gear is provided inside the connecting box body, the gear being fixedly connected to the outer surface of the rotating rod. The front of the inner wall of the connecting box body is fixedly connected to... The device includes a support sleeve with slidably connected limit rods at the top and bottom. Limit holes are also provided at the top and bottom of the single rod. The knob is fixedly connected to the front of the outer surface of the rotating rod. Two T-shaped grooves are provided on the back of the connecting box body. Racks are meshed on the left and right sides of the outer surface of the gear. Rotating the knob clockwise causes the gear to move the two racks away from each other. When the two racks move, they pull the fixed rod through the action of two connecting rods. At this time, the single rod is pre-fixed by the guiding action of the limit block and the L-shaped limit groove. Then, the operator rotates the knob counterclockwise to insert the two limit rods into the limit holes, whereby the limit rods limit and fix the single rod through the limit holes.

[0006] Furthermore, T-shaped sliding plates are fixedly connected to the front of both racks, and the sides of the two T-shaped sliding plates away from the racks are slidably connected to the inside of the T-shaped grooves. Connecting rods are fixedly connected to the sides of the two racks away from each other. Limiting sleeves are fixedly connected to the top and bottom of the outer surface of the support sleeve. The inner walls of the two limiting sleeves are slidably connected to the outer surface of the limiting rods. The sides of the outer surfaces of the two limiting rods away from the limiting sleeves are inserted into the limiting holes. L-shaped limiting grooves are opened at the top and bottom of the inside of the single rod. When the two racks move, they will drive the two T-shaped sliding plates to slide inside the T-shaped grooves. The two T-shaped grooves provide a certain degree of stability for the movement of the racks.

[0007] Furthermore, limit blocks are fixedly connected to the top and bottom of the inner wall of the front opening of the connecting box body. The outer surfaces of the two limit blocks are in contact with the inside of the L-shaped limit groove. Fixed rods are fixedly connected to the side of the two limit rods near the limit sleeve. The two fixed rods penetrate the limit sleeve and extend to the outside. The side of the two fixed rods away from the gear is fixedly connected to the side of the connecting rod away from the rack. Through the action of the limit blocks and the L-shaped limit groove, a guiding effect is provided for the insertion of the single rod. When the single rod is inserted into the bottom of the support sleeve, the single rod is then rotated 90 degrees clockwise for movement. At this time, the limit blocks will slide into the transverse groove of the L-shaped limit groove, which will perform simple pre-fixation of the single rod.

[0008] Furthermore, both fixing rods are disposed within the inner ring of the springs, and the sides of the two springs that are far apart from each other are fixedly connected to the inner wall of the limiting sleeve. The sides of the two springs that are far apart from the inner wall of the limiting sleeve are fixedly connected to the sides of the limiting rods that are far apart from each other. After the single rod is fixedly installed, the springs will reset and apply a certain pressure to the limiting rods to prevent the limiting rods from dislodging from the limiting holes due to external forces during use, thus preventing the single rods from falling off.

[0009] This utility model has the following beneficial effects:

[0010] 1. This utility model, through the setting of a disassembly and assembly component, specifically involves rotating the knob clockwise, which drives two racks to move away from each other via gears. When the two racks move, they pull the fixed rod through the action of two connecting rods. At this time, the single rod is pre-fixed by the guiding effect of the limiting block and the L-shaped limiting groove. Then, the worker rotates the knob counterclockwise, which drives the two limiting rods to insert into the limiting holes. At this time, the limiting rods limit and fix the single rod through the limiting holes. The simple and convenient installation method greatly improves the ease of disassembly and assembly, significantly improves work efficiency, and greatly reduces the damage to the building structure.

[0011] 2. This utility model incorporates an anti-detachment component. Specifically, when the two limiting rods are inserted into the limiting hole via gear rotation, the spring will perform a reset motion. At this time, the spring will apply a certain pressure to the limiting rods, preventing the limiting rods from detaching from the limiting hole due to external force during use, thus preventing single rods from falling off. This significantly improves the stability of the equipment, increases the tightness of the connection, and further enhances the connection strength.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of the L-shaped limiting groove of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the connecting box body of this utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the support sleeve of this utility model;

[0018] Figure 5 This utility model Figure 4 A magnified structural diagram of A in the diagram.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Main frame mechanism; 111. Connecting box body; 112. Single rod; 113. Nut; 114. Washer; 2. Assembly / disassembly assembly; 211. Knob; 212. L-shaped limiting groove; 213. Limiting hole; 214. Limiting block; 215. T-shaped sliding plate; 216. Support sleeve; 217. Rotating rod; 218. T-shaped sliding groove; 219. Rack; 220. Connecting rod; 221. Limiting sleeve; 222. Limiting rod; 223. Gear; 224. Fixing rod; 3. Anti-detachment assembly; 311. Spring. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-5As shown, this utility model is a connecting structure for a single-rod connecting box, including a main frame mechanism 1. The main frame mechanism 1 includes a connecting box body 111. A single rod 112 is inserted into the front of the connecting box body 111. A nut 113 is threaded onto the outer surface of the single rod 112. A washer 114 contacts the back of the nut 113. The side of the washer 114 away from the nut 113 contacts the front of the connecting box body 111. A disassembly and assembly component 2 is provided inside the connecting box body 111. An anti-detachment component 3 is provided inside the disassembly and assembly component 2 to prevent detachment. The disassembly assembly 3 includes a spring 311, and the disassembly assembly 2 includes a knob 211. A rotating rod 217 is rotatably connected to the right side inside the connecting box body 111. The rotating rod 217 passes through the connecting box body 111 and extends to the interior and front. A gear 223 is provided inside the connecting box body 111. The gear 223 is fixedly connected to the outer surface of the rotating rod 217. A support sleeve 216 is fixedly connected to the front of the inner wall of the connecting box body 111. Limiting rods 2 are slidably connected to the top and bottom of the support sleeve 216. 22. Limiting holes 213 are provided at the top and bottom of the single rod 112. The knob 211 is fixedly connected to the front of the outer surface of the rotating rod 217. Two T-shaped grooves 218 are provided on the back of the connecting box body 111. The left and right sides of the outer surface of the gear 223 are meshed with racks 219. Rotating the knob 211 clockwise drives the two racks 219 to move away from each other through the gear 223. When the two racks 219 move, they will be affected by the two connecting rods 220. Pulling the fixed rod 224 causes movement, at which point the single rod 112 is pre-fixed by the guiding action of the limiting block 214 and the L-shaped limiting groove 212. Then, the worker rotates the knob 211 counterclockwise to drive the two limiting rods 222 into the limiting hole 213. At this time, the limiting rods 222 limit and fix the single rod 112 through the limiting hole 213. The simple and convenient installation method greatly improves the ease of disassembly and assembly, significantly improves work efficiency, and greatly reduces the damage to the building structure.

[0023] Both racks 219 are fixedly connected to T-shaped slide plates 215 on their front sides. The sides of the two T-shaped slide plates 215 away from the racks 219 are slidably connected to the inside of the T-shaped slide grooves 218. Both racks 219 are fixedly connected to connecting rods 220 on their opposite sides. The top and bottom of the outer surface of the support sleeve 216 are fixedly connected to limiting sleeves 221. The inner walls of the two limiting sleeves 221 are slidably connected to the outer surface of the limiting rods 222. The sides of the outer surface of the two limiting rods 222 away from the limiting sleeves 221 are inserted into the limiting holes 213. The top and bottom of the inside of the single rod 112 are provided with L-shaped limiting grooves 212.

[0024] Limiting blocks 214 are fixedly connected to the top and bottom of the inner wall of the front opening of the connecting box body 111. The outer surfaces of the two limiting blocks 214 are in contact with the inside of the L-shaped limiting groove 212. The two limiting rods 222 are fixedly connected to the side of the limiting sleeve 221. The two fixing rods 224 penetrate the limiting sleeve 221 and extend to the outside. The side of the two fixing rods 224 away from the gear 223 is fixedly connected to the side of the connecting rod 220 away from the rack 219.

[0025] Both fixing rods 224 are set inside the inner ring of spring 311. The side of the two springs 311 that is far from each other is fixedly connected to the inner wall of the limiting sleeve 221. The side of the two springs 311 that is far from the inner wall of the limiting sleeve 221 is fixedly connected to the side of the limiting rod 222 that is far from each other. When the two limiting rods 222 are inserted into the limiting hole 213 by rotating through the gear 223, the springs 311 will perform a reset movement. At this time, the springs 311 will apply a certain pressure to the limiting rods 222 to prevent the limiting rods 222 from being dislodged from the limiting hole 213 by external force during the use of the equipment, thereby preventing the single rod 112 from falling off. This greatly improves the stability of the equipment, increases the tightness of the connection, and further improves the connection strength.

[0026] A specific application of this embodiment is as follows: In use, the operator first rotates the knob 211 clockwise to rotate the rotating rod 217. When the rotating rod 217 rotates, it drives the gear 223 to rotate. When the gear 223 rotates, it drives the two racks 219 to move away from each other. At this time, when the two racks 219 move, they drive the two T-shaped slide plates 215 to slide inside the T-shaped slide grooves 218. The two T-shaped slide grooves 218 provide a certain degree of stability for the movement of the racks 219. When the two T-shaped slide plates 215 move, they will be connected by the connecting rod 2... The function of rod 20 is to pull the fixed rod 224 to move. When the fixed rod 224 moves, it will drive the limiting rod 222 to slide into the limiting sleeve 221. At the same time, when the limiting rod 222 slides, it will compress the spring 311. The spring 311 will contract and store force due to the limiting effect of the inner wall of the limiting sleeve 221. At this time, the operator can insert the single rod 112 into the connecting box body 111, and insert it by fitting the L-shaped limiting groove 212 on the outside of the limiting block 214. Through the action of the limiting block 214 and the L-shaped limiting groove 212, To guide the insertion of the single rod 112, when the single rod 112 is inserted into the bottom of the support sleeve 216, it is then rotated 90 degrees clockwise. At this time, the limiting block 214 will slide into the transverse groove of the L-shaped limiting groove 212, which will provide a simple pre-fixation of the single rod 112. Then, the operator rotates the knob 211 counterclockwise to drive the gear 223 to rotate. At this time, the two limiting rods 222 will be inserted into the limiting hole 213 through the rotation of the gear 223. Then, the limiting rods 222 will advance the single rod 112 through the limiting hole 213. The limit switch is fixed, and the single rod 112 is fixedly installed. At the same time, the spring 311 will reset. The spring 311 will apply a certain pressure to the limit rod 222 to prevent the limit rod 222 from being dislodged from the limit hole 213 due to external force during use, which would cause the single rod 112 to fall off. Then, the worker puts the gasket 114 on the outside of the single rod 112 and then connects the nut 113 to the single rod 112 with threads. At the same time, the nut 113 will press the gasket 114 towards the connecting box body 111.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with this embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A connection structure for a single-rod connector box, characterized in that: Including main frame mechanism (1), the main frame mechanism (1) includes the connecting box body (111), the single rod (112) is inserted in the front of the connecting box body (111), the single rod (112) is connected with the nut (113) on the outer surface, the nut (113) is contacted with the gasket (114) on the back, the gasket (114) is contacted with the front of the connecting box body (111) on the side away from the nut (113), the connecting box body (111) is provided with the dismounting assembly (2) inside, the dismounting assembly (2) is provided with the anti-dropping assembly (3) inside, the anti-dropping assembly (3) includes spring (311); The dismounting assembly (2) includes knob (211), the right side of the connecting box body (111) inside is rotatably connected with the rotating rod (217), the rotating rod (217) penetrates the connecting box body (111) and extends to the inside and the front, the connecting box body (111) is provided with the gear (223) inside, the gear (223) is fixedly connected with the outer surface of the rotating rod (217) inside, the front of the inner wall of the connecting box body (111) is fixedly connected with the support sleeve (216), the top and bottom of the support sleeve (216) inside are both slidably connected with the limiting rod (222), the top and bottom of the single rod (112) inside are both provided with limiting hole (213).

2. The connection structure for a single-bar connection box according to claim 1, characterized by The inside of the knob (211) is fixedly connected with the front of the outer surface of the rotating rod (217), the back of the connecting box body (111) inside is provided with two T-shaped sliding grooves (218), the left and right sides of the outer surface of the gear (223) are both engagedly connected with the rack (219).

3. The connection structure for a single-bar connection box according to claim 2, characterized in that, The front of the two rack (219) is fixedly connected with T-shaped sliding plate (215), the side away from the rack (219) of the two T-shaped sliding plate (215) is slidably connected with the inside of the T-shaped sliding groove (218).

4. The connection structure for a single-bar connection box according to claim 3, wherein The side away from each other of the two rack (219) is fixedly connected with the connecting rod (220), the top and bottom of the outer surface of the support sleeve (216) are both fixedly connected with the limiting sleeve (221), the inner wall of the two limiting sleeve (221) is slidably connected with the outer surface of the limiting rod (222), the side away from the limiting sleeve (221) of the outer surface of the two limiting rod (222) is inserted into the limiting hole (213), the top and bottom of the single rod (112) inside are both provided with L-shaped limiting slot (212).

5. The connection structure for a single-bar connecting box according to claim 4, wherein The top and bottom of the inner wall of the front opening of the connecting box body (111) are both fixedly connected with the limiting block (214), the outer surface of the two limiting block (214) is contacted with the inside of the L-shaped limiting slot (212), the side close to the limiting sleeve (221) of the two limiting rod (222) is fixedly connected with the fixed rod (224).

6. The connection structure for a single-bar connecting box according to claim 5, wherein The two fixed rods (224) both penetrate the limiting sleeve (221) and extend to the outside, the side away from the gear (223) of the two fixed rods (224) is fixedly connected with the side away from the rack (219) of the connecting rod (220) inside.

7. The connection structure for a single-bar connection box according to claim 6, wherein Two fixed rods (224) are arranged in the inner ring of the spring (311), and the side away from each other of the two springs (311) is fixedly connected with the inner wall of the limiting sleeve (221), and the side away from each other of the two springs (311) away from the inner wall of the limiting sleeve (221) is fixedly connected with the side away from each other of the limiting rod (222).