A quick-disassembly insulating head

Abstract

The utility model discloses an insulating head that can be quickly disassembled and assembled, and relates to the technical field of insulating heads. The utility model includes an insulating joint, wherein the left and right sides of the insulating joint are fixedly connected with connecting cylinders, the parts contained in the two connecting cylinders are the same, and the two connecting cylinders are provided with docking assemblies on the sides away from each other, and the two docking assemblies are symmetrically arranged with the insulating joint as the center, and the parts contained in the two docking assemblies are the same. The utility model sets a docking assembly, specifically, after the cable is plugged into the connecting cylinder together with the installation cylinder, and then the installation cylinder is held and the handle is turned clockwise, the bevel gear drives the threaded ring to rotate through the bevel gear ring, and drives the installation cylinder to approach the connecting cylinder. When the left side of the installation cylinder contacts the right side of the connecting cylinder, the docking is completed, the installation is faster, and when disassembling, it only needs to reversely rotate the handle to make the installation cylinder leave the threaded ring for disassembly, and there is no need to turn multiple bolts, which reduces labor and improves disassembly efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of insulating heads, in particular to an insulating head that can be quickly disassembled and assembled. Background Art

[0002] Insulating joints, while being used to connect system pipelines, also play the role of protecting the pipeline system. Their main function is to insulate and isolate the monitoring instruments and pipelines, and between equipment and pipelines in the instrument system pipelines.

[0003] Existing insulating joints are usually installed and fixed with multiple bolts. This method is not only difficult to operate during docking, but also the rotation of multiple bolts consumes a lot of time and labor, which is inefficient. At the same time, multiple bolts also need to be rotated during disassembly, which has a great impact on subsequent maintenance and other work. Therefore, we propose an insulating head that can be quickly disassembled and assembled. Utility Model Content

[0004] The purpose of the utility model is to provide an insulating head that can be quickly disassembled and assembled. By setting a docking component, specifically, holding the installation tube and turning the handle clockwise, the bevel gear drives the threaded ring to rotate through the bevel gear ring, driving the installation tube to approach the connecting tube. When the left side of the installation tube contacts the right side of the connecting tube, the docking is completed, and the installation is faster. When disassembling, it is only necessary to rotate the handle in the opposite direction to make the installation tube leave the threaded ring for disassembly. There is no need to rotate multiple bolts, which reduces labor and improves disassembly efficiency. This solves the problem that the insulating joint is usually installed and fixed with multiple bolts during installation, and the rotation of multiple bolts consumes a lot of time and labor, which is inefficient.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a quick-disassembly insulating head, comprising an insulating joint, wherein the left and right sides of the insulating joint are fixedly connected with connecting tubes, the two connecting tubes contain the same parts, and the two connecting tubes are provided with docking assemblies on the sides away from each other, the two docking assemblies are symmetrically arranged with the insulating joint as the center, and the two docking assemblies contain the same parts;

[0007] The docking assembly includes an installation cylinder, a threaded ring is arranged on the left side of the installation cylinder, a cable is arranged inside the installation cylinder, a fixing block is fixedly connected to the top of the connecting cylinder, a cavity is arranged inside the fixing block, and a bevel gear is arranged inside the fixing block. By setting the docking assembly, specifically, after the cable and the installation cylinder are plugged into the connecting cylinder, the installation cylinder is held and the handle is turned clockwise, so that the bevel gear drives the threaded ring to rotate through the bevel gear ring, and drives the installation cylinder to approach the connecting cylinder. When the left side of the installation cylinder contacts the right side of the connecting cylinder, the docking is completed, the installation is faster, and when disassembling, it only needs to rotate the handle in the opposite direction to make the installation cylinder leave the threaded ring for disassembly. There is no need to turn multiple bolts, which reduces labor and improves disassembly efficiency.

[0008] Furthermore, a rotating rod is fixedly connected to the top of the bevel gear, and the top of the rotating rod passes through the fixed block and extends to the outside. The outer surface of the rotating rod is rotatably connected to the fixed block. A rotating handle is fixedly connected to the top of the rotating rod. Two annular grooves are provided on the inner wall of the connecting tube. Sealing rings are provided inside the two annular grooves. A convex ring is fixedly connected to the surface of the rotating rod, which is used to limit the rotating rod and support the rotating rod and the bevel gear.

[0009] Furthermore, a limiting ring is fixedly connected to the inner wall of the threaded ring, a bevel gear ring is fixedly connected to the left side of the threaded ring, an annular limiting groove is opened on the outer side of the connecting tube, the inner wall of the annular limiting groove is in contact with the outer surface of the limiting ring, and when the threaded ring rotates, the limiting ring rotates in the connecting tube, which is used to limit the threaded ring and prevent the threaded ring from being offset.

[0010] Furthermore, a thread is provided on the outer surface of the mounting tube, and the outer surface of the mounting tube is threadedly connected to the inner wall of the threaded ring. The left and right sides of the mounting tube are in contact with fixing rings, and the inner wall of the fixing ring is fixedly connected to the outer surface of the cable. Three arc-shaped clamping blocks are provided on the right side of the connecting tube, and the three arc-shaped clamping blocks are arranged in a circular array with the cable as the center. The parts connected by the three arc-shaped clamping blocks are the same. A number of limiting grooves are provided on the right side of the connecting tube, and the fixing ring is used to limit the mounting tube, so that the mounting tube can drive the cable to move through the fixing ring.

[0011] Furthermore, a plurality of limit blocks are fixedly connected to the left side of the arc-shaped clamping block, and the parts connected by the plurality of limit blocks are the same. A sliding hole is opened inside the limit block, and the inner wall of the sliding hole is slidably connected to the limit rod. A spring is sleeved on the outer side of the limit rod, and the spring is located above the limit block. The top and bottom of the limit rod are fixedly connected to the inner wall of the limit groove opened on the right side of the connecting tube. The outer surface of the limit block is slidably connected to the inner wall of the limit groove, the top of the spring is fixedly connected to the top of the inner wall of the limit groove, and the bottom of the spring is fixedly connected to the top of the limit block. By setting the arc-shaped clamping block, specifically, after the mounting tube contacts the arc-shaped clamping block, the arc-shaped clamping block will be pressed. By pressing the arc-shaped clamping block, the arc-shaped clamping block will be tightly attached to the surface of the cable through the protrusion, so that the cable is clamped and fixed.

[0012] Furthermore, a plurality of protrusions are fixedly connected to the side of the arc-shaped clamping block close to the cable, the outer surface of the protrusion contacts the surface of the cable, the outer surface of the sealing ring contacts the surface of the cable, the right side of the bevel gear is meshed and connected with the left side of the bevel gear ring, and the side of the arc-shaped clamping block close to the mounting tube is provided with an inclined surface, the inclined surface on the arc-shaped clamping block contacts the surface of the mounting tube, the protrusions are used to increase friction and improve the fixing effect, and when the bevel gear rotates, it drives the bevel gear ring to rotate, and the bevel gear ring drives the threaded ring to rotate.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model sets a docking assembly, specifically, after the cable together with the installation tube and the connecting tube are plugged in, the installation tube is held and the handle is turned clockwise, so that the bevel gear drives the threaded ring to rotate through the bevel gear ring, and drives the installation tube to approach the connecting tube. When the left side of the installation tube contacts the right side of the connecting tube, the docking is completed, and the installation is faster. When disassembling, it only needs to rotate the handle in the opposite direction to make the installation tube leave the threaded ring for disassembly. There is no need to turn multiple bolts, which reduces labor and improves disassembly and assembly efficiency.

[0015] 2. The utility model sets an arc-shaped clamping block. Specifically, after the installation tube contacts the arc-shaped clamping block, the arc-shaped clamping block will be pressed. By pressing the arc-shaped clamping block, the arc-shaped clamping block will be tightly attached to the surface of the cable through the protrusion, so that the cable is clamped and fixed. The protrusion is used to increase friction and improve the fixing effect.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the connecting tube of the utility model;

[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0021] Figure 4 It is a schematic diagram of the right side structure of the connecting tube of the utility model;

[0022] Figure 5 It is a schematic diagram of the overall structure of the threaded ring of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Insulating joint; 11. Connecting tube; 111. Fixing block; 112. Bevel gear; 113. Turning rod; 114. Turning handle; 12. Docking assembly; 121. Mounting tube; 122. Threaded ring; 221. Limiting ring; 222. Bevel gear ring; 123. Fixing ring; 13. Cable; 14. Sealing ring; 15. Arc clamping block; 151. Limiting block; 152. Limiting rod; 153. Spring; 154. Bump. DETAILED DESCRIPTION

[0025] 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 them. 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.

[0026] See also Figure 1-5 As shown, the utility model is a quick-disassembly insulating head, comprising an insulating joint 1, a connecting tube 11 is fixedly connected to the left and right sides of the insulating joint 1, the two connecting tubes 11 contain the same parts, and a docking assembly 12 is arranged on the side of the two connecting tubes 11 away from each other, and the two docking assemblies 12 are symmetrically arranged with the insulating joint 1 as the center, and the two docking assemblies 12 contain the same parts;

[0027] The docking assembly 12 includes a mounting cylinder 121, a threaded ring 122 is arranged on the left side of the mounting cylinder 121, a cable 13 is arranged inside the mounting cylinder 121, a fixing block 111 is fixedly connected to the top of the connecting cylinder 11, the interior of the fixing block 111 is a cavity, a bevel gear 112 is arranged inside the fixing block 111, and the docking assembly 12 is arranged, specifically, the cable 13 together with the mounting cylinder 121 are plugged into the connecting cylinder 11, and then the mounting cylinder 121 is held and the handle 114 is turned clockwise, then the bevel gear 112 drives the threaded ring 122 to rotate through the bevel gear ring 222, and drives the mounting cylinder 121 close to the connecting cylinder 11, and when the left side of the mounting cylinder 121 contacts the right side of the connecting cylinder 11, the docking is completed, and the installation is faster, and when disassembling, it only needs to reversely rotate the handle 114 to make the mounting cylinder 121 leave the threaded ring 122 for disassembly, and there is no need to turn multiple bolts, thereby reducing labor and improving disassembly and assembly efficiency.

[0028] A rotating rod 113 is fixedly connected to the top of the bevel gear 112. The top of the rotating rod 113 passes through the fixed block 111 and extends to the outside. The outer surface of the rotating rod 113 is rotatably connected to the fixed block 111. A rotating handle 114 is fixedly connected to the top of the rotating rod 113. Two annular grooves are provided on the inner wall of the connecting tube 11. Sealing rings 14 are sleeved inside the two annular grooves.

[0029] The inner wall of the threaded ring 122 is fixedly connected to a limit ring 221 , the left side of the threaded ring 122 is fixedly connected to a bevel gear ring 222 , an annular limit groove is opened on the outer side of the connecting tube 11 , and the inner wall of the annular limit groove contacts the outer surface of the limit ring 221 .

[0030] The outer surface of the mounting tube 121 is provided with threads, and the outer surface of the mounting tube 121 is threadedly connected to the inner wall of the threaded ring 122. The left and right sides of the mounting tube 121 are in contact with fixing rings 123, and the inner wall of the fixing ring 123 is fixedly connected to the outer surface of the cable 13. Three arc-shaped clamping blocks 15 are provided on the right side of the connecting tube 11. The three arc-shaped clamping blocks 15 are arranged in a circular array with the cable 13 as the center. The parts connected by the three arc-shaped clamping blocks 15 are the same, and a number of limit grooves are opened on the right side of the connecting tube 11.

[0031] The left side of the arc clamp block 15 is fixedly connected with a plurality of limit blocks 151, and the parts connected by the plurality of limit blocks 151 are the same. A sliding hole is provided inside the limit block 151, and the inner wall of the sliding hole is slidably connected to a limit rod 152. A spring 153 is sleeved on the outer side of the limit rod 152, and the spring 153 is located above the limit block 151. The top and bottom of the limit rod 152 are fixedly connected to the inner wall of the limit groove provided on the right side of the connecting tube 11, and the outer surface of the limit block 151 slides with the inner wall of the limit groove. The top of the spring 153 is fixedly connected to the top of the inner wall of the limiting groove, and the bottom of the spring 153 is fixedly connected to the top of the limiting block 151. By setting the arc-shaped clamping block 15, specifically, after the installation cylinder 121 contacts the arc-shaped clamping block 15, the arc-shaped clamping block 15 will be pressed. By pressing the arc-shaped clamping block 15, the arc-shaped clamping block 15 will be tightly attached to the surface of the cable 13 through the protrusion 154, and the cable 13 will be clamped and fixed. The protrusion 154 is used to increase the friction force and improve the fixing effect.

[0032] A plurality of protrusions 154 are fixedly connected to one side of the arc-shaped clamping block 15 close to the cable 13, the outer surface of the protrusion 154 contacts the surface of the cable 13, the outer surface of the sealing ring 14 contacts the surface of the cable 13, the right side of the bevel gear 112 is meshed and connected with the left side of the bevel gear ring 222, and the side of the arc-shaped clamping block 15 close to the mounting tube 121 is provided with an inclined surface, and the inclined surface on the arc-shaped clamping block 15 contacts the surface of the mounting tube 121.

[0033] A specific application of this embodiment is:

[0034] When in use, the sealing ring 14 is sleeved inside the connecting tube 11, and then the cable 13 together with the mounting tube 121 are plugged into the connecting tube 11, so that the surface of the sealing ring 14 contacts the surface of the cable 13 to play a sealing role, and then the mounting tube 121 is rotated to threadably connect with the threaded ring 122, so that the mounting tube 121 and the threaded ring 122 are butted, and then the mounting tube 121 is held and the turning handle 114 is turned clockwise, and the turning rod 113 drives the bevel gear 112 to rotate. Since the bevel gear 112 is meshed with the bevel gear ring 222, the bevel gear 112 will drive the bevel gear ring 222 to rotate, and the threaded ring 122 will rotate together, and the limiting ring 221 will rotate in the connecting tube 11 to limit the threaded ring 122, so that the threaded ring 122 will not deviate, and the rotation of the threaded ring 122 will drive the mounting tube 121 close to the connecting tube Tube 11, the installation tube 121 drives the cable 13 to move to the left side through the fixing ring 123. When the installation tube 121 contacts the arc clamping block 15, the arc clamping block 15 will be pressed, and the arc clamping block 15 drives the limit block 151 to slide on the limit rod 152, and the spring 153 will be stretched, so that the arc clamping block 15 can be reset by the action of elasticity when it is convenient for disassembly. By pressing the arc clamping block 15, the arc clamping block 15 will be tightly attached to the surface of the cable 13 through the protrusion 154, and the cable 13 will be clamped and fixed. The protrusion 154 is used to increase the friction force and improve the fixing effect. When the left side of the installation tube 121 contacts the right side of the connecting tube 11, the docking can be completed, and the installation is faster. When disassembling, you only need to turn the handle 114 in the opposite direction to make the installation tube 121 leave the threaded ring 122 for disassembly. There is no need to turn multiple bolts, which reduces labor and improves the efficiency of disassembly and assembly.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. 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.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick-disassembly insulating head, comprising an insulating joint (1), wherein the left and right sides of the insulating joint (1) are fixedly connected to connecting tubes (11), and the two connecting tubes (11) contain the same parts, characterized in that: A docking assembly (12) is provided on one side of the two connecting tubes (11) that is away from each other. The two docking assemblies (12) are symmetrically arranged with the insulating joint (1) as the center, and the parts contained in the two docking assemblies (12) are the same. The docking assembly (12) comprises a mounting cylinder (121), a threaded ring (122) is arranged on the left side of the mounting cylinder (121), a cable (13) is arranged inside the mounting cylinder (121), a fixing block (111) is fixedly connected to the top of the connecting cylinder (11), the fixing block (111) has a cavity inside, and a bevel gear (112) is arranged inside the fixing block (111).

2. The quick-disassembly insulating head according to claim 1, characterized in that: The top of the bevel gear (112) is fixedly connected to a rotating rod (113), the top of the rotating rod (113) passes through the fixed block (111) and extends to the outside, the outer surface of the rotating rod (113) is rotatably connected to the fixed block (111), the top of the rotating rod (113) is fixedly connected to a turning handle (114), and the inner wall of the connecting tube (11) is provided with two annular grooves, and sealing rings (14) are sleeved inside the two annular grooves.

3. The quick-disassembly insulating head according to claim 2, characterized in that: The inner wall of the threaded ring (122) is fixedly connected to a limiting ring (221), the left side of the threaded ring (122) is fixedly connected to a bevel gear ring (222), an annular limiting groove is provided on the outer side of the connecting tube (11), and the inner wall of the annular limiting groove contacts the outer surface of the limiting ring (221).

4. The quick-disassembly insulating head according to claim 3, characterized in that: The outer surface of the installation tube (121) is provided with threads, and the outer surface of the installation tube (121) is threadedly connected to the inner wall of the threaded ring (122). The left and right sides of the installation tube (121) are in contact with fixing rings (123), and the inner wall of the fixing ring (123) is fixedly connected to the outer surface of the cable (13).

5. The quick-disassembly insulating head according to claim 4, characterized in that: Three arc-shaped clamping blocks (15) are arranged on the right side of the connecting tube (11). The three arc-shaped clamping blocks (15) are arranged in a circular array with the cable (13) as the center. The parts connected by the three arc-shaped clamping blocks (15) are the same. A plurality of limiting grooves are opened on the right side of the connecting tube (11).

6. The quick-disassembly insulating head according to claim 5, characterized in that: A plurality of limit blocks (151) are fixedly connected to the left side of the arc-shaped clamping block (15), and the parts connected by the plurality of limit blocks (151) are the same. A sliding hole is provided inside the limit block (151), and a limit rod (152) is slidably connected to the inner wall of the sliding hole. A spring (153) is sleeved on the outer side of the limit rod (152), and the spring (153) is located above the limit block (151).

7. The quick-disassembly insulating head according to claim 6, characterized in that: The top and bottom of the limiting rod (152) are fixedly connected to the inner wall of the limiting groove opened on the right side of the connecting tube (11); the outer surface of the limiting block (151) is slidably connected to the inner wall of the limiting groove; the top of the spring (153) is fixedly connected to the top of the inner wall of the limiting groove; and the bottom of the spring (153) is fixedly connected to the top of the limiting block (151).

8. The quick-disassembly insulating head according to claim 5, characterized in that: A plurality of protrusions (154) are fixedly connected to a side of the arc-shaped clamping block (15) close to the cable (13); an outer surface of the protrusion (154) contacts a surface of the cable (13); an outer surface of the sealing ring (14) contacts a surface of the cable (13); a right side of the bevel gear (112) is meshedly connected to a left side of the bevel gear ring (222); a side of the arc-shaped clamping block (15) close to the mounting tube (121) is provided with an inclined surface; and the inclined surface on the arc-shaped clamping block (15) contacts a surface of the mounting tube (121).

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