Insulator horizontal and vertical burner

Abstract

The utility model discloses a horizontal and vertical burner for an insulator, and aims to solve the problem that the conventional burner is inconvenient to operate when the position of a clamp is adjusted. According to the technical scheme, the horizontal and vertical burning machine for the insulator is characterized by comprising a machine box, a test cavity used for burning of an insulator sample is formed in the machine box, an igniter is arranged in the test cavity, a base is arranged at the position, on one side of the igniter, of the test cavity, a vertical rod is vertically arranged on the base, and the vertical rod is sleeved with a first adjusting block in a sliding mode; a first adjusting mechanism is arranged between the first adjusting block and the vertical rod, and a cross rod of the same structure as the vertical rod is horizontally and fixedly arranged on the first adjusting block in a penetrating mode. According to the horizontal and vertical burning machine for the insulator, by adopting the first adjusting mechanism and the second adjusting mechanism, an operator can quickly adjust the first adjusting block and the second adjusting block by simply pressing the driving button, so that an insulator sample is quickly and accurately positioned, time and labor are saved, and the test efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material performance detection, and more specifically, to a horizontal and vertical burning machine for insulators. Background Art

[0002] Insulators undergo a variety of tests during production and application to ensure their quality and performance. Among these, the horizontal and vertical flame tester is used to verify the fire resistance of insulators.

[0003] During the test, the insulator sample must first be fixed on the fixture of the test frame. The fixture can be moved up and down, left and right in the chassis, so that the igniter can ignite the insulator sample at a certain flame height and flame angle.

[0004] However, when adjusting the position of the fixture of the existing burner, the fixture is tightened and loosened by turning screws, thereby adjusting the fixture up, down, left, and right. This adjustment method has disadvantages. Due to the small space inside the chassis, it is inconvenient to repeatedly turn the screws, and it takes a long time to disassemble and assemble. In addition, if the fixture is not tightened, the insulator sample clamped by the fixture will shake, affecting the test effect. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an insulator horizontal and vertical burning machine. By adopting a first adjustment mechanism and a second adjustment mechanism, the operator can quickly adjust the first adjustment block and the second adjustment block by simply pressing a drive button, thereby quickly and accurately positioning the insulator sample, saving time and effort, and greatly improving the test efficiency.

[0006] The above technical objectives of the present utility model are achieved through the following technical solutions: an insulator horizontal and vertical burning machine, comprising a chassis, a test chamber for burning insulator samples provided in the chassis, an igniter provided in the test chamber, a base provided on one side of the igniter, a vertical pole provided on the base, a first adjustment block provided with a sliding sleeve on the vertical pole, a first adjustment mechanism provided between the first adjustment block and the vertical pole, a horizontally fixed cross bar with the same structure as the vertical pole provided on the first adjustment block, a second adjustment block with the same structure as the first adjustment block provided on the cross bar, a second adjustment mechanism with the same structure as the first adjustment mechanism provided between the second adjustment block and the cross bar, and a clamp provided on the second adjustment block;

[0007] The first adjustment mechanism includes two driving buttons, which are respectively arranged on opposite sides of the first adjustment block and protrude from the surface of the first adjustment block. The first adjustment block is provided with first sliding grooves symmetrically on both sides of the vertical rod, and a locking block is slidably connected in the first sliding groove. A linkage mechanism is provided between the locking block and the driving button. When the driving button is pressed, the two locking blocks release the vertical rod. When the driving button is released, the two locking blocks clamp the vertical rod.

[0008] The utility model is further configured as follows: the linkage mechanism includes a connecting block arranged on one side of the locking block, a second sliding groove for the connecting block to slide is opened in the first adjusting block, an adjusting rod is fixedly connected to the two connecting blocks, the length direction of the adjusting rod is consistent with the extension direction of the first sliding groove, and the two adjusting rods extend from one side of the vertical rod to the outside of the first adjusting block, a third sliding groove for the adjusting rod to slide is opened in the first adjusting block, and a return spring is fixedly abutted between the adjusting rod and the third sliding groove.

[0009] The utility model is further configured as follows: the clamping surfaces of the two locking blocks are in a shape that matches the outer shape of the vertical pole.

[0010] The utility model is further configured as follows: anti-slip grooves are provided on the clamping surfaces of the two locking blocks.

[0011] The utility model is further configured as follows: the clamp includes a mounting plate fixedly connected to the bottom of the second adjusting block, a fixed splint is provided at the bottom of the mounting plate, a movable splint is rotatably connected to one side of the mounting plate, and a reset torsion spring is provided at the rotating connection between the movable splint and the mounting plate.

[0012] The utility model is further configured as follows: a counterweight block is provided at one end of the cross bar away from the second adjustment block.

[0013] In summary, the present invention has the following beneficial effects:

[0014] By adopting the first adjustment mechanism and the second adjustment mechanism, the operator can quickly adjust the first adjustment block and the second adjustment block by simply pressing the drive button, thereby quickly and accurately positioning the insulator sample, saving time and effort and greatly improving test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the horizontal and vertical burner of the utility model;

[0016] Figure 2 This is a cross-sectional view of the first adjustment block of the present invention. Figure 1 ;

[0017] Figure 3This is a cross-sectional view of the first adjustment block of the present invention. Figure 2 ;

[0018] Figure 4 for Figure 3 A magnified view of part A;

[0019] Figure 5 This is a schematic structural diagram of the locking block and anti-slip pattern of the utility model.

[0020] In the figure: 1. Chassis; 2. Test chamber; 3. Ignitor; 4. Base; 5. Vertical pole; 6. First adjustment block; 7. Cross bar; 8. Second adjustment block; 9. Drive button; 10. First slide; 11. Locking block; 12. Connecting block; 13. Second slide; 14. Adjusting rod; 15. Third slide; 16. Return spring; 17. Anti-slip groove; 18. Mounting plate; 19. Fixed splint; 20. Movable splint; 21. Counterweight; 22. Raised edge. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, unless there is a conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "sleeved / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood by those skilled in the art in specific circumstances.

[0024] The present invention will be described in detail below with reference to the accompanying drawings.

[0025] Reference Figure 1-Figure 5, an insulator horizontal and vertical burning machine, comprising a chassis 1, a test chamber 2 for burning insulator samples in the chassis 1, an igniter 3 is provided in the test chamber 2, the igniter 3 is a mature existing technology and will not be described in detail here;

[0026] The test chamber 2 is fixed with a base 4 on one side of the igniter 3. A vertical rod 5 is fixed to the base 4. A first adjustment block 6 is slidably sleeved on the vertical rod 5. A first adjustment mechanism is provided between the first adjustment block 6 and the vertical rod 5. A cross bar 7 with the same structure as the vertical rod 5 is horizontally fixed through the first adjustment block 6. A second adjustment block 8 with the same structure as the first adjustment block 6 is slidably sleeved on the cross bar 7. A second adjustment mechanism with the same structure as the first adjustment block 6 is provided between the second adjustment block 8 and the cross bar 7. A clamp is provided on the second adjustment block 8.

[0027] The first adjustment mechanism includes two driving buttons 9, which are respectively arranged on opposite sides of the first adjustment block 6 and protrude from the surface of the first adjustment block 6. First sliding grooves 10 are symmetrically opened on both sides of the vertical rod 5 in the first adjustment block 6. A locking block 11 is slidably connected in the first sliding groove 10. A linkage mechanism is provided between the locking block 11 and the driving button 9. When the driving button 9 is pressed, the two locking blocks 11 release the vertical rod 5. When the driving button 9 is released, the two locking blocks 11 clamp the vertical rod 5.

[0028] The linkage mechanism includes a connecting block 12 fixedly arranged on one side of the locking block 11, a second slide groove 13 for sliding the connecting block 12 is provided in the first adjusting block 6, and an adjusting rod 14 is fixedly connected to the two connecting blocks 12. The length direction of the adjusting rod 14 is consistent with the extension direction of the first slide groove 10, and the two adjusting rods 14 extend from one side of the vertical rod 5 to the outside of the first adjusting block 6. A third slide groove 15 for sliding the adjusting rod 14 is provided in the first adjusting block 6, and a return spring 16 is fixedly abutted between the adjusting rod 14 and the third slide groove 15. Figure 4 As shown, the third sliding groove 15 has a section of enlarged diameter, and the adjusting rod 14 also has a section of enlarged diameter formed convex edge 22 correspondingly, so as to abut against both ends of the return spring 16 with this structure.

[0029] The clamping surfaces of the two locking blocks 11 are in a shape that matches the outer shape of the vertical rod 5. The vertical rod 5 of this embodiment is cylindrical, so the clamping surfaces of the two locking blocks 11 are in an arc-shaped structure that matches the vertical rod 5, with a large contact area, which is conducive to improving the clamping stability.

[0030] Anti-slip grooves 17 are bonded on the clamping surfaces of the two locking blocks 11 to increase the friction between the locking blocks 11 and the vertical pole 5, so that the two locking blocks 11 can clamp the vertical pole 5 more firmly.

[0031] The clamp includes a mounting plate 18 fixedly connected to the bottom of the second adjustment block 8, a fixed clamping plate 19 is fixedly provided at the bottom of the mounting plate 18, a movable clamping plate 20 is rotatably connected to one side of the mounting plate 18, and a reset torsion spring (not shown in the figure) is provided at the rotating connection between the movable clamping plate 20 and the mounting plate 18. The insulator sample is clamped to the fixed clamping plate 19 by rotating the movable clamping plate 20 and cooperating with the reset torsion spring, and the clamping is firm and convenient.

[0032] A counterweight block 21 is fixedly provided at one end of the cross bar 7 away from the second adjustment block 8. The counterweight block 21 is used to maintain the balance of both ends of the cross bar 7, thereby avoiding the tendency of the first adjustment block 6 to tilt due to uneven force at both ends of the cross bar 7, which makes it more difficult to move the first adjustment block 6 up and down.

[0033] Working principle: When the horizontal vertical burner is in use, the position of the clamp is adjusted by the first adjustment mechanism and the second adjustment mechanism, specifically: press the driving buttons 9 on both sides of the first adjustment block 6 at the same time, the driving button 9 drives the adjusting rod 14 and the connecting block 12 to move, and the reset spring 16 is in a compressed state, and the two locking blocks 11 are moved away from each other by the force of the connecting block 12. The two locking blocks 11 are disengaged from both sides of the vertical rod 5, so that the first adjustment block 6 can move up and down along the vertical rod 5. After moving to the desired position, release the driving button 9, and the adjusting rod 14 is reset under the elastic recovery action of the reset spring 16, and then drives the two locking blocks 11 again through the connecting block 12 to clamp the vertical rod 5 and keep it in this position. Similarly, the position of the second adjusting block 8 on the cross bar 7 can be adjusted, and the clamp can be moved up, down, left and right. It is easy to operate and greatly improves the test efficiency.

[0034] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. An insulator horizontal and vertical burning machine, comprising a machine case (1), wherein the machine case (1) has a test chamber (2) for burning insulator samples, wherein an igniter (3) is provided in the test chamber (2), and wherein: A base (4) is provided on one side of the igniter (3), a vertical rod (5) is vertically provided on the base (4), a first adjustment block (6) is slidably sleeved on the vertical rod (5), a first adjustment mechanism is provided between the first adjustment block (6) and the vertical rod (5), a horizontal fixed cross bar (7) having the same structure as the vertical rod (5) is provided on the first adjustment block (6), a second adjustment block (8) having the same structure as the first adjustment block (6) is slidably sleeved on the cross bar (7), a second adjustment mechanism having the same structure as the first adjustment mechanism is provided between the second adjustment block (8) and the cross bar (7), and a clamp is provided on the second adjustment block (8); The first adjustment mechanism includes two driving buttons (9), which are respectively arranged on opposite sides of the first adjustment block (6) and protrude from the surface of the first adjustment block (6). The first adjustment block (6) is provided with a first sliding groove (10) symmetrically on both sides of the vertical rod (5). A locking block (11) is slidably connected in the first sliding groove (10). A linkage mechanism is provided between the locking block (11) and the driving button (9). When the driving button (9) is pressed, the two locking blocks (11) release the vertical rod (5). When the driving button (9) is released, the two locking blocks (11) clamp the vertical rod (5).

2. The horizontal and vertical insulator burner according to claim 1, characterized in that: The linkage mechanism comprises a connecting block (12) arranged on one side of the locking block (11); a second sliding groove (13) for the connecting block (12) to slide is provided in the first adjusting block (6); an adjusting rod (14) is fixedly connected to the two connecting blocks (12); the length direction of the adjusting rod (14) is consistent with the extension direction of the first sliding groove (10), and the two adjusting rods (14) extend from one side of the vertical rod (5) to the outside of the first adjusting block (6); a third sliding groove (15) for the adjusting rod (14) to slide is provided in the first adjusting block (6); a return spring (16) is fixedly abutted between the adjusting rod (14) and the third sliding groove (15).

3. The horizontal and vertical insulator burner according to claim 1, characterized in that: The clamping surfaces of the two locking blocks (11) are in a shape that matches the outer shape of the vertical rod (5).

4. The horizontal and vertical insulator burning machine according to claim 1, characterized in that: Anti-slip grooves (17) are provided on the clamping surfaces of the two locking blocks (11).

5. The horizontal and vertical insulator burning machine according to claim 1, characterized in that: The clamp comprises a mounting plate (18) fixedly connected to the bottom of the second adjustment block (8), a fixed clamping plate (19) is provided at the bottom of the mounting plate (18), a movable clamping plate (20) is rotatably connected to one side of the mounting plate (18), and a reset torsion spring is provided at the rotational connection between the movable clamping plate (20) and the mounting plate (18).

6. The horizontal and vertical insulator burning machine according to claim 1, characterized in that: A counterweight block (21) is provided at one end of the crossbar (7) away from the second adjustment block (8).

Images