Single-side-door fuel gas pressure regulating metering cabinet box body

Abstract

The utility model discloses a single-side-door fuel gas pressure regulating metering cabinet box body, and relates to the technical field of fuel gas equipment, the single-side-door fuel gas pressure regulating metering cabinet box body comprises a placing box and a heat dissipation mechanism arranged in the placing box, and an electric cooling fan is arranged so as to improve all-around convenient heat dissipation in the box body and convenient disassembly and assembly of the electric cooling fan. A micro motor can be started to drive a worm gear to rotate through rotation of a worm, drive a rotating rod to rotate and drive a sliding block to slide along the inner wall of a sliding groove through connection of a fixing groove; the connecting block slides into the inner wall of the mounting box through the connection of the clamping block; when the connecting part of the connecting block and the clamping block is inclined, the connecting rod and the spring are extruded until the connecting block and the clamping block are planar, and the electric cooling fan is driven to be clamped with the mounting box under the reaction of the spring; according to the single-side-door fuel gas pressure regulating metering cabinet box body, the electric cooling fan can be conveniently disassembled, assembled and replaced, the control operation of omni-directional heat dissipation convenience in the containing box is achieved, and compared with an existing box body, the single-side-door fuel gas pressure regulating metering cabinet box body has the advantage that omni-directional heat dissipation convenience in the box body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas equipment technical field, concretely is a kind of single-sided door gas pressure regulating metering cabinet box. BACKGROUND

[0002] Gas pressure regulating cabinet is a kind of gas transmission and distribution network pressure regulating device, mainly for residential area, public user, direct combustion equipment, gas boiler, industrial furnace and so on, pressure regulating box main component has: main pressure regulator, overpressure cutout device, flowmeter, control instrument etc.

[0003] For example, application No. 201820729455.0 discloses a single-sided door gas pressure regulating metering cabinet box, which comprises a cuboid box body, the box body comprises a top cover, a base, a left side plate, a right side plate, a rear door plate, an upper door plate, a lower door plate, a left door, a right door, a left door fixed plate and a right door fixed plate, a manual book storage layer is arranged on the inner side of the left door and the right door, and the manual book storage layer is a groove; a second jack is arranged at the bottom of the left door and the right door, a first jack is arranged on the inner side of the lower door plate, and a detachable door plate support rod in the shape of a Chinese character "n" is arranged in the first jack and the second jack, and the two ends of the detachable door plate support rod are provided with protrusions matched with the first jack and the second jack. The single-sided door pressure regulating metering cabinet box of the application sets a manual book storage layer on the inner side of the door plate, which facilitates the placement of the instruction manual and is convenient to take and place. The detachable door plate support rod can support the door plate during maintenance, so that the door plate is not easily damaged.

[0004] However, the single-sided door gas pressure regulating metering cabinet box has the problems of poor overall heat dissipation effect, inconvenient replacement of the electric cooling fan, and inconvenient adjustment of the space in the placement box during use.

[0005] Therefore, in view of the above problems, the single-sided door gas pressure regulating metering cabinet box is improved. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a single-sided door gas pressure regulating metering cabinet box to solve the problem of poor overall heat dissipation effect caused by the single heat dissipation hole.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a single-sided door gas pressure regulating metering cabinet box, comprising a placement box and a heat dissipation mechanism arranged inside the placement box, the heat dissipation mechanism comprising a sliding assembly;

[0008] The sliding assembly includes a sliding block and an electric cooling fan, the side wall of the placing box is provided with a heat dissipation hole, the outer wall of the placing box is rotationally connected with a door body through a hinge, the inner side wall of the door body is fixedly connected with a hook, the outer wall of the hook is hung with a drying agent, the outer wall of the placing box is fixedly connected with a micro motor, the output end of the micro motor is fixedly connected with a worm rotationally connected with the inner wall of the placing box, the outer wall of the worm is meshedly connected with a worm gear rotationally connected with the inner wall of the placing box, the rotation center of the worm gear is fixedly connected with a rotating rod rotationally connected with the inner wall of the placing box, the outer wall of the rotating rod is slidingly connected with a sliding block slidingly connected with the inner wall of the placing box, the outer wall of the sliding block is rotationally connected with a fixed block, the outer wall of the fixed block is fixedly connected with a mounting box, the outer wall of the mounting box is slidingly connected with a connecting rod, the outer wall of the connecting rod is sleeved with a spring fixedly connected with the outer wall of the mounting box, one end of the spring is fixedly connected with a pull rod fixedly connected with one end of the connecting rod, one end of the connecting rod is fixedly connected with a connecting block slidingly connected with the inner wall of the mounting box, the outer wall of the connecting block is slidingly connected with a clamping block clampingly connected with the outer wall of the connecting block, and one end of the clamping block is fixedly connected with the electric cooling fan.

[0009] Further, the inner wall of the door body is fixedly connected with a placing box located below the hook, the outer wall of the placing box is slidingly connected with a drawer, the outer wall of the drawer is fixedly connected with a limiting block slidingly connected with the inner side wall of the placing box, and the inner wall of the drawer is slidingly connected with an adjusting plate.

[0010] Further, the rotation center of the rotating rod and the rotation center of the worm gear are arranged to coincide with each other.

[0011] Further, the inner wall of the placing box is provided with a sliding groove at the connecting part of the sliding block, and the outer wall of the rotating rod is provided with a fixing groove at the connecting part of the sliding block.

[0012] Further, the mounting box is provided with two groups, the positions of the two groups of mounting boxes are symmetrically distributed about the central axis of the fixed block, and the connecting part of the connecting block and the clamping block is inclined.

[0013] Further, the connecting part of the outer wall of the mounting box and the clamping block is provided with a clamping groove.

[0014] Further, the inner side wall of the placing box is provided with a limiting groove at the connecting part of the limiting block, the limiting block is provided with two groups, the positions of the two groups of limiting blocks are symmetrically distributed about the central axis of the drawer, and the connecting part of the inner wall of the drawer and the adjusting plate is provided with an adjusting groove.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1.The utility model discloses a cooling fan's setting is opened when to the metering cabinet box body is used, in order to improve the convenience of all -round heat dissipation of the box inside and improve the convenience of dismounting and replacing the electric cooling fan, can open the micro motor first through the rotation of the worm drive worm wheel, and the movement of worm wheel drives the rotation of the rotating rod, and through the connection of fixed groove, drive the sliding block along the inner wall of the sliding groove, thereby drive the electric cooling fan to slide, and through the connection of the clamping block, the connecting block is slipped into the inner wall of the mounting box, and under the action of the inclined surface of the connecting block and the clamping block connection part, the connecting rod and spring are extruded, until the connecting block and the clamping block are flat, and under the action of the spring, drive the electric cooling fan and mounting box to be clamped and fixed, play the role of the convenience of dismounting and replacing the electric cooling fan, realize the control operation of the convenience of all -round heat dissipation of the box inside.

[0017] 2.The utility model discloses a drawer's setting when the equipment in the metering cabinet is maintained, in order to improve the convenient placement of the maintenance tool and improve the convenient adjustment of the drawer inside space, can slide through the limiting block along the inner wall of the limiting groove, drive the drawer to slide along the outer wall of the placing box, and then slide through the adjusting plate along the inner wall of the adjusting groove, play the role of the convenient adjustment of the drawer inside space, reach the effect of improving the stable placement of the maintenance tool, realize the control operation of the convenient multifunctional use of the placing box. ACCURACY

[0018] Figure 1 It is the first visual angle structure schematic drawing of the utility model;

[0019] Figure 2 It is another visual angle structure schematic drawing of the utility model metering cabinet box body;

[0020] Figure 3 It is the rotating rod and sliding block connection structure schematic drawing of the utility model;

[0021] Figure 4 It is the connecting block and clamping block connection structure schematic drawing of the utility model;

[0022] Figure 5 It is the drawer and placing box connection structure schematic drawing of the utility model.

[0023] In the diagram: 1. Placement box; 11. Heat dissipation hole; 12. Door; 13. Hook; 14. Desiccant; 2. Heat dissipation mechanism; 21. Sliding assembly; 211. Micro motor; 212. Worm gear; 213. Worm wheel; 214. Rotating rod; 215. Slider; 216. Slide groove; 217. Fixing groove; 218. Fixing block; 219. Mounting box; 220. Connecting rod; 221. Pull rod; 222. Spring; 223. Connecting block; 224. Locking block; 225. Locking groove; 226. Electric cooling fan; 3. Placement box; 31. Drawer; 32. Limiting block; 33. Limiting groove; 34. Adjusting plate; 35. Adjusting groove. Detailed Implementation

[0024] 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.

[0025] Example 1: As Figures 1-4 As shown, a single-door gas pressure regulating and metering cabinet includes a placement box 1 and a heat dissipation mechanism 2 disposed inside the placement box 1. The heat dissipation mechanism 2 includes a sliding component 21.

[0026] The sliding assembly 21 includes a slider 215 and an electric cooling fan 226. The side wall of the placement box 1 has heat dissipation holes 11. A door 12 is rotatably connected to the outer wall of the placement box 1 via a hinge. A hook 13 is fixedly connected to the inner side wall of the door 12. A desiccant 14 is suspended from the outer wall of the hook 13. A micro motor 211 is fixedly connected to the outer wall of the placement box 1. A worm gear 212, rotatably connected to the inner wall of the placement box 1, is fixedly connected to the output end of the micro motor 211. A worm wheel 213, rotatably connected to the inner wall of the placement box 1, is meshed with the outer wall of the worm gear 212. A rotating rod 214, rotatably connected to the inner wall of the placement box 1, is fixedly connected to the rotation center of the worm wheel 213. A sliding connection is made to the outer wall of the rotating rod 214. A slider 215 is slidably connected to the inner wall of the mounting box 219. A fixing block 218 is rotatably connected to the outer wall of the slider 215. A mounting box 219 is fixedly connected to the outer wall of the fixing block 218. A connecting rod 220 is slidably connected to the outer wall of the mounting box 219. A spring 222 is sleeved on the outer wall of the connecting rod 220 and fixedly connected to the outer wall of the mounting box 219. A pull rod 221 is fixedly connected to one end of the spring 222 and fixedly connected to one end of the connecting rod 220. A connecting block 223 is slidably connected to the inner wall of the mounting box 219. A locking block 224 is slidably connected to the outer wall of the mounting box 219 and engages with the outer wall of the connecting block 223. An electric cooling fan 226 is fixedly connected to one end of the locking block 224.

[0027] Further, the rotation center of the rotating rod 214 is arranged to coincide with the rotation center of the worm wheel 213, and the worm wheel 213 is connected to the placing box 1 through the micro motor 211 and the worm 212 to form a rotating structure, which is conducive to the driving of the micro motor 211 through the connection of the worm 212 to drive the worm wheel 213 to rotate along the inner wall of the placing box 1, thereby realizing the control operation of the rotation of the rotating rod 214.

[0028] Further, the inner wall of the placing box 1 is provided with a sliding groove 216 at the connecting part of the sliding block 215, and the outer wall of the rotating rod 214 is provided with a fixed groove 217 at the connecting part of the sliding block 215, and the sliding block 215 is connected to the placing box 1 through the rotating rod 214 and the fixed groove 217 to form a sliding structure, which is conducive to the rotation of the rotating rod 214 through the connection of the fixed groove 217 to drive the sliding block 215 to slide along the inner wall of the placing box 1, thereby realizing the control operation of the sliding of the electric cooling fan 226.

[0029] Further, the mounting box 219 is provided with two groups, and the positions of the two groups of mounting boxes 219 are symmetrically distributed about the center axis of the fixed block 218, and the connecting block 223 and the clamping block 224 are connected at an inclined surface, which is conducive to the use of the two groups of mounting boxes 219 to realize the control operation of the stability of the electric cooling fan 226 after installation.

[0030] Further, the outer wall of the mounting box 219 is provided with a clamping groove 225 at the connecting part of the clamping block 224, and the electric cooling fan 226 is driven by a motor, and the electric cooling fan 226 is connected to the mounting box 219 through the connecting block 223 and the clamping block 224 to form an installation structure, which is conducive to the clamping and fixing between the connecting block 223 and the clamping block 224 to drive the electric cooling fan 226 and the mounting box 219 to be clamped and fixed, thereby realizing the convenient control operation of the overall heat dissipation in the placing box 1.

[0031] Embodiment two: as Figure 1 , Figure 2 and Figure 5As shown in the utility model provides a kind of single-sided door gas pressure regulating metering cabinet box, compared to embodiment one, as another embodiment of the utility model, the inner wall of door body 12 is fixedly connected with the placing box 3 located below the hook 13, the outer wall of placing box 3 is slidably connected with drawer 31, the outer wall of drawer 31 is fixedly connected with the limiting block 32 slidably connected with the inner side wall of placing box 3, the inner wall of drawer 31 is slidably connected with adjusting plate 34, when working, by setting drawer 31, it is favorable when the equipment in metering cabinet is maintained, in order to improve the convenient placement of maintenance tool, and improve the convenient adjustment of the internal space of drawer 31, can be slid along the inner wall of limiting groove 33 by limiting block 32, drive drawer 31 to slide out along the outer wall of placing box 3, again by adjusting plate 34 sliding along the inner wall of adjusting groove 35, the effect of the convenient adjustment of the internal space of drawer 31 is played, the effect of improving the stability of the placement of maintenance tool is achieved, and the control operation of the multifunctional use convenience of placing box 1 is realized.

[0032] Further, the inner side wall of placing box 3 and the connecting part of limiting block 32 are provided with limiting groove 33, limiting block 32 is provided with two groups, the position distribution of the two groups of limiting block 32 is symmetrical about the center axis of drawer 31, the connecting part of the inner wall of drawer 31 and adjusting plate 34 is provided with adjusting groove 35, and drawer 31 and placing box 3 constitute a sliding structure through limiting block 32 and limiting groove 33, which is favorable for limiting block 32 to slide along the inner wall of limiting groove 33, drive drawer 31 to slide out along the outer wall of placing box 3, play the role of convenient placement of maintenance tool, realize the control operation of the multifunctional use convenience of placing box 1.

[0033] Working principle: when using the single-sided door gas pressure regulating metering cabinet box, first, when using the metering cabinet box, in order to improve the convenience of the internal heat dissipation of the box, and improve the convenience of disassembling and replacing electric cooling fan 226, micro motor 211 can be opened first, and worm 212 is rotated to drive worm gear 213 to rotate, the movement of worm gear 213 drives rotating rod 214 to rotate, and through the connection of fixed slot 217, slide block 215 is driven to slide along the inner wall of sliding groove 216, so as to drive electric cooling fan 226 to slide, and then through the connection of clamping block 224, connecting block 223 is slid into the inner wall of mounting box 219, and under the action of the inclined surface at the connecting part of connecting block 223 and clamping block 224, connecting rod 220 and spring 222 are extruded, until connecting block 223 and clamping block 224 are flat, and under the action of spring 222, electric cooling fan 226 and mounting box 219 are clamped and fixed, the effect of the convenient disassembly and replacement of electric cooling fan 226 is played, and the control operation of the convenient heat dissipation of the internal space of placing box 1 is realized.

[0034] Finally, when the equipment in the metering cabinet is maintained, in order to improve the convenient placing of the maintenance tool, and improve the convenient adjustment of the internal placing space of the drawer 31, the limiting block 32 can be slid along the inner wall of the limiting groove 33 to drive the drawer 31 to slide out along the outer wall of the placing box 3, and then the adjusting plate 34 is slid along the inner wall of the adjusting groove 35 to conveniently adjust the internal placing space of the drawer 31, so that the placing stability of the maintenance tool is improved, and the multifunctional use convenience of the placing box 1 is realized.

[0035] This is the working principle of the single-door gas pressure regulating metering cabinet box.

[0036] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A single-sided door gas pressure regulating metering cabinet box body, comprising a placing box (1) and a heat dissipation mechanism (2) arranged inside the placing box (1), characterized in that, The heat dissipation mechanism (2) comprises a sliding assembly (21); The sliding assembly (21) comprises a sliding block (215) and an electric cooling fan (226), the side wall of the placing box (1) is provided with a heat dissipation hole (11), the outer wall of the placing box (1) is rotatably connected with a door body (12) through a hinge, the inner side wall of the door body (12) is fixedly connected with a hook (13), the outer wall of the hook (13) is hung with a desiccant (14), the outer wall of the placing box (1) is fixedly connected with a micro motor (211), the output end of the micro motor (211) is fixedly connected with a worm (212) rotatably connected with the inner wall of the placing box (1), the outer wall of the worm (212) is rotatably connected with a worm gear (213) rotatably connected with the inner wall of the placing box (1), the rotation center of the worm gear (213) is fixedly connected with a rotating rod (214) rotatably connected with the inner wall of the placing box (1), the outer wall of the rotating rod (214) is slidably connected with the sliding block (215) slidably connected with the inner wall of the placing box (1), the outer wall of the sliding block (215) is rotatably connected with a fixed block (218), the outer wall of the fixed block (218) is fixedly connected with a mounting box (219), the outer wall of the mounting box (219) is slidably connected with a connecting rod (220), the outer wall of the connecting rod (220) is sleeved with a spring (222) fixedly connected with the outer wall of the mounting box (219), one end of the spring (222) is fixedly connected with a pull rod (221) fixedly connected with one end of the connecting rod (220), one end of the connecting rod (220) is fixedly connected with a connecting block (223) slidably connected with the inner wall of the mounting box (219), the outer wall of the mounting box (219) is slidably connected with a clamping block (224) engagedly connected with the outer wall of the connecting block (223), one end of the clamping block (224) is fixedly connected with the electric cooling fan (226).

2. A single-sided door gas pressure regulating metering cabinet according to claim 1, characterized in that, The inner wall of the door body (12) is fixedly connected with a placing box (3) below the hook (13), the outer wall of the placing box (3) is slidably connected with a drawer (31), the outer wall of the drawer (31) is fixedly connected with a limiting block (32) slidably connected with the inner side wall of the placing box (3), and the inner wall of the drawer (31) is slidably connected with an adjusting plate (34).

3. A single-sided door gas pressure regulating metering cabinet according to claim 1, characterized in that, The rotation center of the rotating rod (214) and the rotation center of the worm gear (213) are arranged to coincide with each other.

4. A single-sided door gas pressure regulating metering cabinet according to claim 1, characterized in that, The inner wall of the placing box (1) and the connecting part of the sliding block (215) are provided with a sliding groove (216), and the outer wall of the rotating rod (214) and the connecting part of the sliding block (215) are provided with a fixed groove (217).

5. A single-sided door gas pressure regulating metering cabinet according to claim 1, characterized in that, The mounting box (219) is provided with two groups, the positions of the two groups of mounting boxes (219) are symmetrically distributed about the central axis of the fixed block (218), and the connecting part of the connecting block (223) and the clamping block (224) is inclined.

6. A single-sided door gas pressure regulating metering cabinet according to claim 1, characterized in that, The outer wall of the mounting box (219) and the connecting part of the clamping block (224) are provided with a clamping groove (225).

7. A single-sided door gas pressure regulating metering cabinet according to claim 2, characterized in that, The inner side wall of the placing box (3) is provided with a limiting groove (33) at the connecting position of the limiting block (32), the limiting block (32) is provided with two groups, the position distribution of the two groups of limiting blocks (32) is symmetrical about the center axis of the drawer (31), and the inner wall of the drawer (31) is provided with an adjusting groove (35) at the connecting position of the adjusting plate (34).

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