Water and electricity meter convenient to disassemble

Abstract

The utility model belongs to the technical field of water-electricity meter disassembly, and relates to a water-electricity meter convenient to disassemble, which comprises a water-electricity meter body. Connecting pipes are welded at the end parts of the conical pipe body; the device convenient to disassemble comprises an installation box body. A structural cavity is formed in the mounting box body; a conical connecting frame is welded on a ring body of the rotating ring; a stretching rod is arranged in the pulling hole; inserting rods are welded to the vertical structural face, away from the water and electricity meter body, of the rotating ring at equal angles. A rotating sleeve is arranged in the rotating hole; first insertion holes are formed in a sleeve body of the rotating sleeve at equal angles in a penetrating manner; the end, provided with the threads, of the connecting pipe is sleeved with a twisting nut. And a second insertion hole is formed in the twisting nut in a penetrating manner. According to the utility model, through the auxiliary cooperation of the convenient dismounting device, an operator does not need to carry a dismounting tool, the phenomenon that the tool is inconvenient to use and the operator cannot apply force easily is avoided, and the efficiency of dismounting the water and electricity meter is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water and electricity meter dismantling technical field relates to a convenient disassembly's water and electricity meter. BACKGROUND

[0002] In daily life, with tap water has entered thousands of households, among which the water and electricity meter is indispensable auxiliary tool, and the water and electricity meter will occur some faults after a long time use, then need to overhaul personnel to disassemble the water and electricity meter.

[0003] But when disassembling, need professional operator to carry the tool to the designated position and work, and when working, due to the water and electricity meter position is generally in the space relatively small position, then the tool will appear inconvenient to use, and the operator will appear difficult to force phenomenon, influence the efficiency of water and electricity meter disassembly operation. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that when disassembling the water and electricity meter, professional operators need to carry tools to the designated position and work, and when working, due to the water and electricity meter position is generally in the space relatively small position, then the tool will appear inconvenient to use, and the operator will appear difficult to force phenomenon, influence the efficiency of water and electricity meter disassembly operation.

[0005] The utility model contents the convenient disassembly's water and electricity meter of a kind of, including water and electricity meter body;The both ends of water and electricity meter body are welded with conical pipe body;The end of conical pipe body is welded with connecting pipe;The rod body outside of connecting pipe is installed with easy disassembly device;The easy disassembly device includes installation box body;Structural cavity is set in the inside of installation box body;Connecting pipe passes through structural cavity, and passes through the box plate of installation box body and extends outside;The pipe body section outside of connecting pipe located in structural cavity is rotationally sleeved with rotating ring;Conical connecting frame is welded on the ring of rotating ring The top horizontal plate of conical connecting frame is penetrated and set with pulling hole;The inside of pulling hole is equipped with stretch rod;The vertical structure surface of rotating ring away from water and electricity meter body is welded with insertion rod at equal angle.

[0006] The vertical plate of installation box body away from water and electricity meter body is penetrated and set with rotating hole;Rotating sleeve is arranged in the inside of rotating hole;Rotating sleeve is rotationally sleeved on the section outside of connecting pipe by communicating hole;First insertion hole is penetrated and set at equal angle on the cylinder of rotating sleeve;The surface of the pipe body of connecting pipe installation end is set with screw thread;The end of connecting pipe set with screw thread is sleeved with twist nut;Second insertion hole is penetrated and set on twist nut.

[0007] The cross-sectional size of the insertion rod is smaller than the cross-sectional size of the first insertion hole; the cross-sectional size of the first insertion hole is the same as the cross-sectional size of the second insertion hole; the horizontal movement track of the insertion rod can be inserted into the first insertion hole and the second insertion hole.

[0008] When the rotating ring is closest to the rotating sleeve, the end of the insertion rod can be inserted into the inside of the second insertion hole; when the rotating ring is farthest from the rotating sleeve, the end of the insertion rod is located in the inside of the first insertion hole.

[0009] The rotating groove is arranged on the inner wall arc surface of the rotating hole; the inside of the rotating groove is clamped with a limiting ring; the inner wall arc surface of the limiting ring is welded on the outer arc surface of the rotating sleeve.

[0010] The bottom of the stretching rod is extended through the pulling hole and welded with a limiting sheet; the width of the limiting sheet is greater than the opening width of the pulling hole.

[0011] The top of the mounting box can be placed with a closing cover; the bottom of the closing cover is fixed with mounting buckles at four corner positions; the top end surface of the mounting box is provided with clamping holes at four corner positions; the mounting buckles can be completely clamped into the inside of the clamping holes; when the stretching rod is contracted to the shortest length, the top thereof is not in contact with the closing cover in the closing state.

[0012] The utility model discloses beneficial effects:

[0013] First, by lengthening the stretching rod, and cooperating with the rotating ring and the conical connecting frame, the operator can not carry the dismounting tool, and the problem of tool selection is avoided.

[0014] Second, by applying a force to the stretching rod in the stretching state, the insertion rod is inserted into the inside of the second insertion hole through the first insertion hole, and a twisting force is applied to the stretching rod, so that the twisted nut in the tightened state is twisted, the force application range is controlled in the structure cavity, the inconvenience of tool use is avoided, the operator is not easy to apply force, and the efficiency of the water meter dismounting operation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the overall structure schematic view of the utility model.

[0016] Fig. 2 It is the structure schematic view of the inside of the mounting box in the utility model.

[0017] Fig. 3 It is the schematic view of the installation position of the easy dismounting device component in the utility model.

[0018] Fig. 4 It is the structure schematic view of the easy dismounting device component in the utility model.

[0019] In the diagram: 1. Water / electricity meter body; 2. Conical tube body; 3. Connecting pipe; 401. Mounting box; 402. Structural cavity; 403. Rotating ring; 404. Conical connecting frame; 405. Pulling hole; 406. Tension rod; 407. Limiting plate; 408. Insert rod; 501. Rotating hole; 502. Rotating sleeve; 503. First insertion hole; 504. Rotating groove; 505. Limiting ring; 601. Twist nut; 602. Second insertion hole; 7. Closed cover. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] like Figs. 1-4 As shown, a water and electricity meter that is easy to disassemble includes a meter body 1; tapered tubes 2 are welded to both ends of the meter body 1; connecting pipes 3 are welded to the ends of the tapered tubes 2; a disassembly device is installed on the outside of the rod of the connecting pipe 3; the disassembly device includes a mounting box 401; a structural cavity 402 is opened inside the mounting box 401, the size of the structural cavity 402 determines the rotation range of the tension rod 406, thereby controlling the range of force applied by the operator during operation; the connecting pipe 3 passes through the structural cavity 402 and extends to the outside through the box plate of the mounting box 401; the connecting pipe 3 is located in the structural cavity 401. 2. A rotating ring 403 is fitted around the outer side of the internal pipe body section; a conical connecting frame 404 is welded to the ring body of the rotating ring 403, which enables the rotational force to be smoothly transmitted to the ring body of the rotating ring 403; a pull hole 405 is provided through the top horizontal plate of the conical connecting frame 404; a tension rod 406 is provided inside the pull hole 405, and the tension rod 406, the rotating ring 403 and the conical connecting frame 404 can be used in place of a wrench, without the need to select additional working tools; a plug rod 408 is welded at equal angles on the vertical structural surface of the rotating ring 403 away from the water and electricity meter body 1.

[0024] The rotating hole 501 is vertically and penetratingly arranged on the vertical plate of the water meter body 1, away from the installation box 401; the rotating sleeve 502 is arranged in the rotating hole 501; the rotating sleeve 502 is sleeved on the outer section of the connecting pipe 3 through the communication hole; the first insertion hole 503 is penetratingly arranged on the rotating sleeve 502 at equal angles; the pipe body surface of the installation end of the connecting pipe 3 is provided with a thread; the threaded end of the connecting pipe 3 is sleeved with the twist nut 601; the second insertion hole 602 is penetratingly arranged on the twist nut 601, and the insertion rod 408 is inserted into the first insertion hole 503 and the second insertion hole 602, so that the rotating sleeve 502 and the twist nut 601 can be rotated together with the rotating ring 403, the twist nut 601 in the tightened state is loosened, the force is facilitated, and the subsequent disassembly operation is facilitated.

[0025] The section size of the insertion rod 408 is smaller than that of the first insertion hole 503; the section size of the first insertion hole 503 is the same as that of the second insertion hole 602; the horizontal motion track of the insertion rod 408 can be inserted into the first insertion hole 503 and the second insertion hole 602.

[0026] When the rotating ring 403 is closest to the rotating sleeve 502, the end of the insertion rod 408 can be inserted into the inside of the second insertion hole 602; when the rotating ring 403 is farthest from the rotating sleeve 502, the end of the insertion rod 408 is located in the inside of the first insertion hole 503.

[0027] The rotating groove 504 is arranged on the inner wall arc surface of the rotating hole 501; the limiting ring 505 is clamped in the inside of the rotating groove 504; the inner wall arc surface of the limiting ring 505 is welded on the outer arc surface of the rotating sleeve 502, so as to ensure that the motion track of the insertion rod 408 is always located in the inside of the first insertion hole 503, and deformation of the insertion rod 408 is avoided.

[0028] The bottom of the stretching rod 406 extends through the pulling hole 405 and is welded with the limiting sheet 407; the width of the limiting sheet 407 is greater than the opening width of the pulling hole 405, so as to ensure that the operation position of the stretching rod 406 is always located in the inside of the pulling hole 405.

[0029] The closed cover 7 can be placed on the top of the installation box 401; the installation buckles are fixedly connected to the bottom of the closed cover 7 at four corner positions; the clamping holes are arranged at the four corner positions of the top end surface of the installation box 401, and the installation buckles can be completely clamped into the inside of the clamping holes; when the stretching rod 406 is contracted to the shortest length, the top thereof is not in contact with the cover of the closed cover 7 in the closed state.

[0030] Working principle: when using the utility model to work, the upward force is applied to the closed cover 7, the installation buckle is separated from the card hole, the closed cover 7 is removed, the horizontal force is applied to the stretching rod 406 towards the twist nut 601, and the angle of the stretching rod 406 is appropriately rotated according to the actual situation, so that the plug rod 408 enters the second insertion hole 602 in the twist nut 601 along the first insertion hole 503, and the effect of replacing the wrench is realized under the auxiliary cooperation of the rotating ring 403 and the conical connecting frame 404, so that the operator does not need to carry the disassembly tool, and the problem of tool selection is avoided;

[0031] Then, the stretching force is applied to the stretching rod 406, the working length of the stretching rod 406 is lengthened, then the rotating force is applied to the stretching rod 406 with the connecting pipe 3 as the center, the plug rod 408 is rotated under the cooperation of the rotating sleeve 502, the plug rod 408 passes through the first insertion hole 503 and drives the twist nut 601 to rotate, so that the twist nut 601 in the tightened state is loosened, the subsequent disassembly operation is conveniently and quickly carried out, the phenomenon that the operator is not good at force under the inconvenient tool use is avoided, and the efficiency of the water and electricity meter disassembly operation is improved.

[0032] The description of the structure direction and relative position relation in the utility model, such as the description of front, back, left, right, up and down, does not constitute the limitation to the utility model, and is only convenient for description.

Claims

1. A water and electricity meter that is easy to disassemble, characterized in that: The device includes a water meter body (1); both ends of the water meter body (1) are welded with tapered tubes (2); the ends of the tapered tubes (2) are welded with connecting pipes (3); a disassembly device is installed on the outside of the connecting pipe (3); the disassembly device includes a mounting box (401); a structural cavity (402) is opened inside the mounting box (401); the connecting pipe (3) passes through the structural cavity (402) and extends to the outside through the box plate of the mounting box (401); The connecting pipe (3) is located inside the structural cavity (402) and a rotating ring (403) is rotatably sleeved on the outside of the pipe body section; a conical connecting frame (404) is welded on the ring body of the rotating ring (403); a pull hole (405) is opened through the top horizontal plate of the conical connecting frame (404); a tension rod (406) is provided inside the pull hole (405); and a plug rod (408) is welded at equal angles on the vertical structural surface of the rotating ring (403) away from the water meter body (1).

2. The easily disassembled water and electricity meter according to claim 1, characterized in that: A rotating hole (501) is provided through the vertical plate of the mounting box (401) away from the water meter body (1); a rotating sleeve (502) is provided inside the rotating hole (501); the rotating sleeve (502) is rotatably sleeved on the outside of the cross section of the connecting pipe (3) through the connecting hole; a first insertion hole (503) is provided through the cylindrical body of the rotating sleeve (502) at equal angles; a thread is provided on the surface of the pipe body at the mounting end of the connecting pipe (3); a torsion nut (601) is provided on the threaded end of the connecting pipe (3); a second insertion hole (602) is provided through the torsion nut (601).

3. The easily disassembled water and electricity meter according to claim 2, characterized in that: The cross-sectional dimension of the insert rod (408) is smaller than that of the first insertion hole (503); the cross-sectional dimension of the first insertion hole (503) is the same as that of the second insertion hole (602); the horizontal movement trajectory of the insert rod (408) can be inserted into the first insertion hole (503) and the second insertion hole (602).

4. A water and electricity meter that is easy to disassemble according to claim 3, characterized in that: When the rotating ring (403) is closest to the rotating sleeve (502), the end of the insertion rod (408) can be inserted into the interior of the second insertion hole (602); when the rotating ring (403) is farthest from the rotating sleeve (502), the end of the insertion rod (408) is located inside the first insertion hole (503).

5. A water and electricity meter that is easy to disassemble according to claim 4, characterized in that: A rotating groove (504) is provided on the inner arc surface of the rotating hole (501); a limiting ring (505) is fitted inside the rotating groove (504); the inner arc surface of the limiting ring (505) is welded to the outer arc surface of the rotating sleeve (502).

6. A water and electricity meter that is easy to disassemble according to claim 1, characterized in that: The bottom of the tension rod (406) extends through the pull hole (405) and is welded with a limiting piece (407); the width of the limiting piece (407) is greater than the opening width of the pull hole (405).

7. A water and electricity meter that is easy to disassemble according to claim 1, characterized in that: A closed cover (7) can be placed on the top of the mounting box (401); the bottom four corners of the closed cover (7) are fixed with mounting buckles, and the four corners of the top end face of the mounting box (401) are provided with locking holes, and the mounting buckles can be completely locked into the locking holes; when the tension rod (406) is retracted to its shortest length, its top does not contact the closed cover (7) in the closed state.

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