A head that is easy to weld

Abstract

The utility model provides a head that is convenient for welding, and relates to the technical field of head, and comprises: a main body; installation grooves are respectively provided on the inner and outer sides of the bottom of the main body, and a sliding groove is also provided in the installation groove of the main body, and a fixing hole is provided on the sliding groove in a circumferential shape; a sliding cavity is provided on the top of the main body, and a movable groove is provided inside the sliding cavity. The position of the support rod and the support plate on the support rod is adjusted by using the sliding connection between the movable cylinder and the movable hole, the sliding hole, the adjustment hole and the displacement hole, so that the staff can adjust the connection position between the main body and the cylinder body, and then press the sealing block to make the limit block of the sealing block slide and connect to the inside of the movable groove, so that the internal thread hole leaks out, so that the staff can conveniently connect the fixing bolt to the inside of the internal thread hole, and fix the head to better perform welding work, so as to solve the problem that it is inconvenient for the staff to fix the head and perform welding work when splicing the head with the cylinder body.

Description

Technical Field

[0001] The utility model relates to the technical field of end caps, and in particular to an end cap which is convenient for welding. Background Art

[0002] A head is a component used to seal the end of a container to isolate the media inside and outside it, also known as an end cover. Currently, most of the heads on the market are connected to the cylinder by welding, but most of the existing heads are convex, and the outer surface shape of the head is convex, such as hemispherical or elliptical. This makes it inconvenient for workers to fix the head and perform welding when splicing the head with the cylinder. Summary of the invention

[0003] The disclosed embodiment relates to a head that is easy to weld, and has the following beneficial effects: utilizing the sliding connection between the movable cylinder and the movable hole, the sliding hole, the adjustment hole and the displacement hole to adjust the position of the support rod and the support plate on the support rod, so that the staff can adjust the connection position between the main body and the cylinder body, and then press the sealing block to make the limiting block of the sealing block slide and connect to the inside of the movable groove, so that the internal threaded hole leaks out, so that the staff can conveniently thread the fixing bolt to the inside of the internal threaded hole, and fix the head to better perform welding work.

[0004] In a first aspect of the present disclosure, a head is provided that is convenient for welding, specifically comprising: a main body; mounting grooves are respectively provided on the inner and outer sides of the bottom of the main body, and a sliding groove is also provided in the mounting groove of the main body, and a fixing hole is provided in a circumferential shape on the sliding groove; a sliding cavity is provided on the top of the main body, and a movable groove is provided inside the sliding cavity, and an internal threaded hole is provided on the top of the main body; a limiting groove is also provided inside the sliding cavity, and the limiting groove is located above the movable groove; an outer arc block A is installed inside the outer side of the mounting groove of the main body, and a movable hole is provided on the outer arc block A; a through hole is provided on the outer arc block A, and a positioning groove is provided in the through hole of the outer arc block A; an outer arc block B is installed inside the outer side of the mounting groove of the main body, and a through hole is provided on the outer arc block B; a positioning groove is provided in the through hole of the outer arc block B, and a welding groove B is provided on the outer arc block B; a sliding hole is provided on the outer arc block B, and a movable cylinder is slidably connected in the sliding hole, and the movable cylinder The cylinder is also slidably connected to the inside of the sliding groove; an inner arc block A is installed on the inner side of the installation groove of the main body, and a through hole is provided on the inner arc block A; a positioning groove is provided in the through hole of the inner arc block A, and an adjustment hole is provided on the inner arc block A; an inner arc block B is installed on the inner side of the main body, and a displacement hole is provided on the inner arc block B; a through hole is provided on the inner arc block B, and a positioning groove is provided in the through hole of the inner arc block B; a connecting bolt is slidably connected in the through hole of the outer arc block A, and the connecting bolt is also slidably connected in the through hole of the outer arc block B and the through hole of the inner arc block A and the through hole of the inner arc block B, and the connecting bolt is also slidably connected in the inside of the fixing hole; a sealing block is slidably connected in the sliding cavity, and a guide hole is provided at the bottom of the sealing block, and a guide rod is slidably connected in the guide hole; a sealing spring is installed on the guide rod, and the other end of the sealing spring fits the bottom of the sealing block, and the left and right sides of the sealing block are symmetrically fixedly connected to the limited block;

[0005] An adjusting column is fixedly connected to the inner side of the outer arc block B, and the adjusting column of the outer arc block B is slidably connected to the inside of the movable hole;

[0006] The outer side of the inner arc block B is fixedly connected with an adjustment column, and the adjustment column of the inner arc block B is slidably connected to the inside of the adjustment hole;

[0007] The movable cylinder is slidably connected inside the movable hole, the adjustment hole and the displacement hole respectively.

[0008] In at least some embodiments, threads are respectively provided on the inner and outer sides of the movable cylinder, and a nut is threadedly connected to the outer side of the movable cylinder, and a support rod is installed on the inner side of the movable cylinder.

[0009] In at least some embodiments, the support rod is provided with threads, and the support rod is threadedly connected to the inner side of the movable cylinder, and a support plate is rotatably connected to the support rod.

[0010] In at least some embodiments, a limiting ring is installed on the connecting bolt, and a thread is provided on the inner side of the limiting ring.

[0011] In at least some embodiments, the interior of the limit ring is threadedly connected to the connecting bolt, and the limit column is symmetrically fixedly connected to the limit ring, and the limit ring is respectively fitted and connected with the positioning grooves of the through hole of the outer arc block A, the positioning grooves of the through hole of the outer arc block B, the positioning grooves of the through hole of the inner arc block A, and the positioning grooves of the through hole of the inner arc block B.

[0012] In at least some embodiments, the limit block is slidably connected to the inside of the limit slot, and the limit block is also slidably connected to the inside of the movable slot.

[0013] The utility model provides a head which is convenient for welding and has the following beneficial effects:

[0014] In the present invention, the limit column is driven by a tool to rotate around the connecting bolt, and then the limit ring is driven to move on the connecting bolt, so that the outer arc block A, outer arc block B and inner arc block A and inner arc block B are respectively fitted and connected with the mounting grooves of the main body, and the outer arc block A, outer arc block B and inner arc block A and inner arc block B are fixed on the main body, and then the distance and position between the outer arc block A and the outer arc block B and the inner arc block A and the inner arc block B are adjusted by the sliding connection between the adjusting column of the outer arc block B and the movable hole and the sliding connection between the adjusting column of the inner arc block B and the adjusting hole, and then the position of the support rod and the support plate on the support rod is adjusted by the sliding connection between the movable cylinder and the movable hole, the sliding hole and the adjustment hole and the displacement hole, so that the staff can adjust the connection position between the main body and the cylinder body and weld the head.

[0015] In addition, the sealing block is pushed by the sealing spring to slide and connect in the sliding cavity, so that the sealing block seals the internal threaded hole. When the sealing block is pressed, the limit block of the sealing block is slidably connected to the inside of the movable groove, and the internal threaded hole is exposed, which makes it convenient for the staff to thread the fixing bolts into the inside of the internal threaded hole and fix the head for better welding work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 The overall axial schematic diagram of the present application is shown;

[0020] Figure 2 This application shows Figure 1 Schematic diagram of the viewing angle axis below;

[0021] Figure 3 The schematic diagram of the outer arc block A axis of the present application is shown;

[0022] Figure 4 This application shows Figure 3 Schematic diagram of the rear perspective axis view;

[0023] Figure 5 A schematic diagram of the sealing block axis of the present application is shown;

[0024] Figure 6 This application shows Figure 5 Schematic diagram of the enlarged axial view of area A in the middle.

[0025] Reference numerals list

[0026] 1. Main body; 101. Sliding groove; 102. Fixing hole; 103. Sliding cavity; 1031. Movable groove; 1032. Limiting groove; 1033. Guide rod; 1034. Sealing spring; 104. Internal threaded hole;

[0027] 2. outer arc block A; 202. flux groove A; 203. movable hole;

[0028] 3. Outer arc block B; 301. Sliding hole; 302. Flux groove B;

[0029] 4. Inner arc block A; 402. Adjustment hole;

[0030] 5. Inner arc block B; 502. Displacement hole;

[0031] 6. Connecting bolts; 601. Limiting ring; 6011. Limiting column;

[0032] 7. movable cylinder; 701. support rod;

[0033] 8. Sealing block; 801. Guide hole; 802. Limiting block. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution of the practical embodiment will be clearly and completely described below in conjunction with the drawings of the practical embodiment. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the described practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0035] Example 1: Please refer to Figures 1 to 6 :

[0036] The utility model proposes a head that is easy to weld, comprising: a main body 1; installation grooves are respectively provided on the inner and outer sides of the bottom of the main body 1, and a sliding groove 101 is also provided in the installation groove of the main body 1, and a fixing hole 102 is provided in a circumferential shape on the sliding groove 101; a sliding cavity 103 is provided on the top of the main body 1, and a movable groove 1031 is provided inside the sliding cavity 103, and an internal threaded hole 104 is provided on the top of the main body 1; a limiting groove 1032 is also provided inside the sliding cavity 103, and the limiting groove 1032 is located above the movable groove 1031; an outer arc block A2 is installed inside the outer side of the installation groove of the main body 1, and a movable hole 203 is provided on the outer arc block A2; a through hole is provided on the outer arc block A2, and the through hole of the outer arc block A2 A positioning groove is provided inside; an outer arc block B3 is installed inside the installation groove of the main body 1, and a through hole is provided on the outer arc block B3; a positioning groove is provided in the through hole of the outer arc block B3, and a soldering groove B302 is provided on the outer arc block B3; a sliding hole 301 is provided on the outer arc block B3, and a movable cylinder 7 is slidably connected in the sliding hole 301, and the movable cylinder 7 is also slidably connected to the inside of the sliding groove 101; an inner arc block A4 is installed on the inner side of the installation groove of the main body 1, and a through hole is provided on the inner arc block A4; a positioning groove is provided in the through hole of the inner arc block A4, and an adjustment hole 402 is provided on the inner arc block A4; an inner arc block B5 is installed on the inner side of the main body 1, and a displacement hole 502 is provided on the inner arc block B5; a through hole is provided on the inner arc block B5, and the inner A positioning groove is provided in the through hole of the arc block B5; a connecting bolt 6 is slidably connected in the through hole of the outer arc block A2, and the connecting bolt 6 is also slidably connected in the through hole of the outer arc block B3, the through hole of the inner arc block A4 and the through hole of the inner arc block B5, and the connecting bolt 6 is also slidably connected in the inside of the fixing hole 102; a sealing block 8 is slidably connected in the sliding cavity 103, and a guide hole 801 is provided at the bottom of the sealing block 8, and a guide rod 1033 is slidably connected in the guide hole 801; a sealing spring 1034 is installed on the guide rod 1033, and the other end of the sealing spring 1034 is attached to the bottom of the sealing block 8, and the left and right sides of the sealing block 8 are symmetrically fixedly connected to the limiting block 802; the inner side of the outer arc block B3 is fixedly connected An adjusting column is connected, and the adjusting column of the outer arc block B3 is slidably connected to the inside of the movable hole 203; an adjusting column is fixedly connected to the outside of the inner arc block B5, and the adjusting column of the inner arc block B5 is slidably connected to the inside of the adjusting hole 402; the movable cylinder 7 is slidably connected to the inside of the movable hole 203, the adjusting hole 402 and the displacement hole 502 respectively; threads are respectively provided on the inner and outer sides of the movable cylinder 7, and a nut is threadedly connected to the outer side of the movable cylinder 7, and a support rod 701 is installed on the inner side of the movable cylinder 7; threads are provided on the support rod 701, and the support rod 701 is threadedly connected to the inner side of the movable cylinder 7, and a support plate is rotatably connected to the support rod 701; a limiting ring 601 is installed on the connecting bolt 6, and a thread is provided on the inner side of the limiting ring 601;The interior of the limiting ring 601 is threadedly connected to the connecting bolt 6, and the limiting column 6011 is symmetrically fixedly connected to the limiting ring 601, and the limiting ring 601 is respectively fitted and connected with the positioning grooves of the through hole of the outer arc block A2, the positioning grooves of the through hole of the outer arc block B3, the positioning grooves of the through hole of the inner arc block A4, and the positioning grooves of the through hole of the inner arc block B5. ;

[0037] In the embodiment of the present disclosure, the limit column 6011 is driven by a tool to rotate around the connecting bolt 6, and then the limit ring 601 is driven to move on the connecting bolt 6, so that the outer arc block A2, the outer arc block B3, the inner arc block A4 and the inner arc block B5 are respectively fitted and connected with the mounting grooves of the main body 1, and the outer arc block A2, the outer arc block B3, the inner arc block A4 and the inner arc block B5 are fixed on the main body 1, and then the distance and position between the outer arc block A2 and the outer arc block B3 and the inner arc block A4 and the inner arc block B5 are adjusted by the sliding connection between the adjustment column of the outer arc block B3 and the movable hole 203 and the sliding connection between the adjustment column of the inner arc block B5 and the adjustment hole 402, and then the position of the support rod 701 and the support plate on the support rod 701 is adjusted by the sliding connection between the movable cylinder 7 and the movable hole 203, the sliding hole 301 and the adjustment hole 402 and the displacement hole 502, so as to facilitate the staff to adjust the connection position between the main body 1 and the cylinder body and weld the head.

[0038] Embodiment 2, on the basis of embodiment 1, the limit block 802 is slidably connected inside the limit groove 1032, and the limit block 802 is also slidably connected inside the movable groove 1031; the sealing block 8 is pushed by the sealing spring 1034 to be slidably connected in the sliding cavity 103, so that the sealing block 8 seals the internal threaded hole 104, and when the sealing block 8 is pressed, the limit block 802 of the sealing block 8 is slidably connected inside the movable groove 1031, and the internal threaded hole 104 is leaked, which is convenient for the staff to thread the fixing bolts to the inside of the internal threaded hole 104, and the fixed head can be better welded.

[0039] The working principle of this embodiment is as follows: first, the limiting column 6011 is driven to rotate by a tool, and then the limiting ring 601 is driven to move on the connecting bolt 6, and the outer arc block A2, the outer arc block B3, the inner arc block A4 and the inner arc block B5 are fixed on the main body 1, and then the movable cylinder 7 is used to slide with the movable hole 203, the sliding hole 301, the adjustment hole 402 and the displacement hole 502 to adjust the position of the support rod 701 and the support plate on the support rod 701, so that the staff can adjust the connection position between the main body 1 and the cylinder body;

[0040] Then, the sealing block 8 is pushed to slide and connect in the sliding cavity 103 through the sealing spring 1034, and then the sealing block 8 is pressed to make the limit block 802 of the sealing block 8 slide and connect inside the movable groove 1031, so that the internal threaded hole 104 is exposed, which makes it convenient for the staff to thread the fixing bolts to the inside of the internal threaded hole 104 and fix the head for better welding work.

[0041] In this article, there are a few points to note:

[0042] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0043] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0044] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A head that is easy to weld, comprising: Main body; it is characterized in that; mounting grooves are respectively provided on the inner and outer sides of the bottom of the main body, and a sliding groove is also provided in the mounting groove of the main body, and a fixing hole is provided on the sliding groove in a circumferential shape; a sliding cavity is provided on the top of the main body, and a movable groove is provided inside the sliding cavity, and an internal threaded hole is provided on the top of the main body; a limiting groove is also provided inside the sliding cavity, and the limiting groove is located above the movable groove; an outer arc block A is installed in the outer side of the mounting groove of the main body, and a movable hole is provided on the outer arc block A; a through hole is provided on the outer arc block A, and a positioning groove is provided in the through hole of the outer arc block A; an outer arc block B is installed in the outer side of the mounting groove of the main body, and a through hole is provided on the outer arc block B; a positioning groove is provided in the through hole of the outer arc block B, and a soldering groove B is provided on the outer arc block B; a sliding hole is provided on the outer arc block B, and a movable cylinder is slidably connected in the sliding hole, and the movable cylinder is also slidably connected in the sliding groove the inside of the main body; an inner arc block A is installed on the inner side of the installation groove of the main body, and a through hole is provided on the inner arc block A; a positioning groove is provided in the through hole of the inner arc block A, and an adjustment hole is provided on the inner arc block A; an inner arc block B is installed on the inner side of the main body, and a displacement hole is provided on the inner arc block B; a through hole is provided on the inner arc block B, and a positioning groove is provided in the through hole of the inner arc block B; a connecting bolt is slidably connected in the through hole of the outer arc block A, and the connecting bolt is also slidably connected in the through hole of the outer arc block B and the through hole of the inner arc block A and the through hole of the inner arc block B, and the connecting bolt is also slidably connected in the inside of the fixing hole; a sealing block is slidably connected in the sliding cavity, and a guide hole is provided at the bottom of the sealing block, and a guide rod is slidably connected in the guide hole; a sealing spring is installed on the guide rod, and the other end of the sealing spring is attached to the bottom of the sealing block, and the left and right sides of the sealing block are symmetrically fixedly connected to the limited block.

2. A sealing head convenient for welding according to claim 1, characterized in that: An adjusting column is fixedly connected to the inner side of the outer arc block B, and the adjusting column of the outer arc block B is slidably connected to the inside of the movable hole.

3. The sealing head convenient for welding according to claim 1, characterized in that: An adjusting column is fixedly connected to the outer side of the inner arc block B, and the adjusting column of the inner arc block B is slidably connected to the inside of the adjusting hole.

4. The sealing head convenient for welding according to claim 1, characterized in that: The movable cylinder is slidably connected inside the movable hole, the adjustment hole and the displacement hole respectively.

5. The sealing head convenient for welding according to claim 1, characterized in that: The inner and outer sides of the movable cylinder are respectively provided with threads, and the outer side of the movable cylinder is threadedly connected with a nut, and the inner side of the movable cylinder is installed with a support rod.

6. A sealing head convenient for welding according to claim 5, characterized in that: The support rod is provided with a thread, and the support rod is threadedly connected to the inner side of the movable cylinder, and a support plate is rotatably connected to the support rod.

7. The sealing head convenient for welding according to claim 1, characterized in that: A limiting ring is installed on the connecting bolt, and a thread is arranged on the inner side of the limiting ring.

8. The sealing head convenient for welding according to claim 7, characterized in that: The interior of the limit ring is threadedly connected to the connecting bolt, and the limit column is symmetrically fixedly connected to the limit ring, and the limit ring is respectively fitted and connected with the positioning grooves of the through hole of the outer arc block A, the positioning grooves of the through hole of the outer arc block B, the positioning grooves of the through hole of the inner arc block A, and the positioning grooves of the through hole of the inner arc block B.

9. The sealing head convenient for welding according to claim 1, characterized in that: The limiting block is slidably connected inside the limiting groove, and the limiting block is also slidably connected inside the movable groove.

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