CN218824664U

CN218824664U - Electric energy metering device on-site detector

Info

Publication number: CN218824664U
Application number: CN202320105244.0U
Authority: CN
Inventors: 夏金华; 熊俐; 刘海
Original assignee: Wuhan Taixinda Electronics Co ltd
Current assignee: Wuhan Taixinda Electronics Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-04-07
Anticipated expiration: 2033-02-03

Abstract

The utility model relates to a detector technical field, and disclose on-spot detector of electric energy metering device, including the work box, the top fixedly connected with work frame of work box, the top swing joint of work box has the case lid, one side fixedly connected with hinge that the case lid is close to the work box inner wall, through starting two-way motor, drive the transfer line by two-way motor, and the other end swing joint drive gear of transfer line, mesh pinion in drive gear's bottom, top fixedly connected with reduction gear at pinion, give the threaded rod with speed transmission after the speed reduction of reduction gear, the workstation is along with ascending along with the rotation of threaded rod, it is also along with ascending to drive the detector simultaneously, after the workstation reachs the top this moment, spacing hole can with the mutual joint of spacing circle piece on threaded rod top, make spacing circle piece blocked, stop two-way motor this moment, the threaded rod also no longer rotates, make the staff can work on the workstation.

Description

On-site detector for electric energy metering device

Technical Field

The utility model relates to a detector technical field, more specifically relate to electric energy metering device field detector.

Background

The electric energy metering device is an instrument used for an electric power system, a metering department and a scientific research unit, can check various types of electric energy meters on site, can check various types of single-phase and three-phase power meters, power factor meters, phase meters, voltmeters, ampere meters and the like, and can also be used as a standard in a laboratory.

The utility model discloses a novel electric energy metering device detector as publication number CN 2164347U discloses, including the detector body with install the support element at the detector body lower extreme, the support element includes the support frame and installs the telescopic link in the support frame upper end, the upper end inboard of telescopic link is provided with the activity hole, the side of activity hole is provided with the spacing groove, the both sides of detector body are provided with the activity stake, the one week of activity stake is encircleed and is installed limit button, when using the detector body, can upwards stimulate the detector body, and then drive the telescopic link and rise, rise to suitable high back, rotatable detector body, and then the detector body rotates round the activity stake of both sides, it goes into the spacing inslot portion to rotate to spacing button card behind the suitable angle, and then can fix the detector body, can carry out nimble regulation according to the in service behavior when using, make things convenient for the operator to watch the detector body, it is comparatively convenient to use.

However, the external structure of the electric energy metering device used in the prior art is single, and when the electric energy metering device is used by a worker, the electric energy metering device can be placed on the ground for detection because a workbench is not provided, so that the use of the worker is inconvenient, and the electric energy metering device is also easily damaged by machinery due to carelessness of the worker when the electric energy metering device is placed on the ground.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides an electric energy metering device field detector to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: electric energy metering device on-site detector, including the work box, the top fixedly connected with work frame of work box, the top swing joint of work box has the case lid, one side fixedly connected with hinge that the case lid is close to the work box inner wall, one side fixedly connected with handle at middle part is kept away from to the outer wall of work box, the outer wall of case lid uses the middle part as the axis, the equal fixedly connected with first locking body in both sides, the outer wall of work box uses the middle part as the axis, both sides top fixedly connected with second locking body.

Preferably, the second locking body and the first locking body are mutually matched to form a sleeve joint, the middle part of the inner wall of the working box is movably connected with a working table, the bottom end of the inner wall of the working box is fixedly connected with a two-way motor, the middle part of the two-way motor is used as an axis, and transmission rods are movably connected to two sides.

Preferably, one side of the transmission rod, which is far away from the two-way motor, is movably connected with a transmission gear, the bottom end of the transmission gear is movably connected with an auxiliary gear, the top end of the auxiliary gear is fixedly connected with a speed reducer, and the top end of the speed reducer is movably connected with a threaded rod.

Preferably, the top end of the threaded rod is fixedly connected with a limiting round block, the top middle part of the workbench is fixedly connected with a detector, the top end of the workbench is provided with a limiting hole, the top end of the workbench is provided with a threaded hole, and the bottom diameter of the limiting round block is equal to that of the limiting hole.

Preferably, the threaded hole is formed in the bottom end of the limiting hole, the threaded hole penetrates through the whole workbench, and four corners of the top end of the inner wall of the working frame are provided with the placing grooves.

Preferably, the four corners of the bottom end of the working frame are movably connected with first telescopic rods, fixing bolts are fixedly connected at the joints of the first telescopic rods and the working frame, and second telescopic rods are movably sleeved on one sides, close to the middle of the working frame, of the first telescopic rods.

Preferably, one side of the second telescopic rod far away from the first telescopic rod is movably and fixedly connected with a triangular cone, the top end of the triangular cone is provided with an external thread, and one side of the second telescopic rod close to the triangular cone is provided with an internal thread.

Preferably, the second telescopic rod is in threaded connection through an internal thread and a triangular cone through an external thread.

Preferably, the diameter of the outer wall of the second telescopic rod is equal to the diameter of the inner wall of the first telescopic rod.

Preferably, the appearance of the detector is composed of a display device, control keys and a protective outer shell.

The utility model discloses a technological effect and advantage:

the utility model discloses a start two way motor, drive the transfer line by two way motor, and the other end swing joint drive gear of transfer line, mesh the pinion in drive gear's bottom, top fixedly connected with reduction gear at the pinion, give the threaded rod with speed transmission after the speed reduction of reduction gear, the workstation is along with ascending along with the rotation of threaded rod, it is also along with ascending to drive the detector simultaneously, after the workstation reachs the top this moment, spacing hole can with the mutual joint of spacing disk on threaded rod top, make spacing disk blocked, stop two way motor this moment, the threaded rod also no longer rotates, make the staff can carry out work on the workstation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the bottom end of the overall structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the overall structure of the present invention.

Fig. 4 is a schematic structural view of the workbench of the present invention.

Fig. 5 is a schematic view of the telescopic rod structure of the present invention.

The reference signs are: 1. a work box; 101. a box cover; 1011. a first locking body; 102. a handle; 103. a working frame; 104. a second locking body; 105. a first telescopic rod; 1051. a second telescopic rod; 1052. fixing the bolt; 1053. a triangular cone; 106. a hinge; 107. a work table; 1071. a limiting hole; 1072. a threaded hole; 2. a pinion gear; 201. a limiting round block; 202. a threaded rod; 203. a speed reducer; 204. a transmission gear; 205. a transmission rod; 206. a bi-directional motor; 3. and a detector.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1 and 2, the utility model provides an electric energy metering device field detector, including work box 1, work box 1's top fixedly connected with work frame 103, work frame 103's bottom four corners swing joint has first telescopic link 105, first telescopic link 105 and work frame 103's junction fixedly connected with fixing bolt 1052, work box 1's top swing joint has case lid 101, one side fixedly connected with hinge 106 that case lid 101 is close to work box 1 inner wall, one side fixedly connected with handle 102 at middle part is kept away from to work box 1's outer wall, case lid 101's outer wall uses the middle part as the axis, the first locking body 1011 of the equal fixedly connected with in both sides, work box 1's outer wall uses the middle part as the axis, both sides top fixedly connected with second locking body 104, second locking body 104 and first locking body 1011 cooperate each other to form and cup joint, work box 1's inner wall middle part swing joint has workstation 107.

Referring to fig. 3 and 4, a bidirectional motor 206 is fixedly connected to the bottom end of the inner wall of the work box 1, the bidirectional motor 206 takes the middle part as an axis, a transmission rod 205 is movably connected to both sides, a transmission gear 204 is movably connected to one side of the transmission rod 205, which is far away from the bidirectional motor 206, the bottom end of the transmission gear 204 is movably connected with a pinion 2, a reducer 203 is fixedly connected to the top end of the pinion 2, a threaded rod 202 is movably connected to the top end of the reducer 203, a limit round block 201 is fixedly connected to the top end of the threaded rod 202, a detector 3 is fixedly connected to the middle part of the top end of the work table 107, the appearance of the detector 3 is composed of a display device, a control button and a protective shell, a limit hole 1071 is formed in the top end of the work table 107, a threaded hole 1072 is formed in the top end of the work table 107, the bidirectional motor 206 is started during use, the transmission rod 205 is driven by the bidirectional motor 206, the transmission rod 205 is movably connected to the transmission gear 204, the bottom end of the transmission gear 204 is meshed with the gear 1072, the work table 107 is clamped on the top end of the work table 107, the limit round block 202, and the detector 107 can be lifted up along with the limit round block, the detector 107, the top end of the work table 107, the limit round block 202, the detector 202.

Referring to fig. 5, the second telescopic rod 1051 is movably sleeved on one side of the first telescopic rod 105 close to the middle of the working frame 103, the second telescopic rod 1051 is movably and fixedly connected with a triangular cone 1053 on one side far away from the first telescopic rod 105, an external thread is arranged on the top end of the triangular cone 1053, an internal thread is arranged on one side of the second telescopic rod 1051 close to the triangular cone 1053, the second telescopic rod 1051 is in threaded connection with the triangular cone 1053 through the internal thread and the external thread, the diameter of the outer wall of the second telescopic rod 1051 is equal to that of the inner wall of the first telescopic rod 105, and the fixing bolt 1052 is rotated anticlockwise, so that the connection between the fixing bolt 1052 and the first telescopic rod 105 is screwed, and after the first telescopic rod 105 is pulled downwards and presents ninety degrees with the plane of the working frame 103, the fixing bolt 1052 is screwed clockwise again.

The utility model discloses a theory of operation: firstly, the first locking body 1011 is contacted and sleeved from the second locking body 104 and pulls the first locking body 1011 to move upwards, so that the box cover 101 is driven by the first locking body 1011 and moves upwards, when the box cover needs to be used, whether the placed ground is a soil surface or a cement ground is firstly checked, if the box cover needs to be used, the fixing bolt 1052 is firstly rotated anticlockwise to loosen the connection relation between the fixing bolt 1052 and the first telescopic rod 105 with the working frame 103, at the moment, the first telescopic rod 105 is pulled downwards, the triangular cone 1053 is rotated anticlockwise to release the connection between the triangular cone 1053 and the second telescopic rod 1051, at the moment, the second telescopic rod 1051 becomes a plane and can be placed on the cement ground, the fixing bolt 1052 is screwed clockwise to fix the first telescopic rod 105, at the moment, the two-way motor 206 is started, the two-way motor 206 drives the transmission rod 205, the other end of the transmission rod 205 is movably connected with the transmission gear 204, the bottom end of the transmission gear 204 is meshed with the pinion 2, the reducer 203 is fixedly connected to the top end of the pinion 2, speed is transmitted to the threaded rod 202 after being reduced by the reducer 203, the workbench 107 ascends along with rotation of the threaded rod 202, and meanwhile the detector 3 is driven to ascend, at the moment, when the workbench 107 reaches the top end, the limiting hole 1071 can be clamped with the limiting round block 201 at the top end of the threaded rod 202, so that the limiting round block 201 is clamped, the two-way motor 206 is stopped, the threaded rod 202 does not rotate any more, the workbench 107 and the top end of the working box 1 are in a plane, the workbench 107 can work, and the damage to the workbench caused by the fact that no working position is placed on the ground and external force is applied is avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed.

Claims

1. Electric energy metering device on-spot detector, including work box (1), its characterized in that: the top fixedly connected with work frame (103) of work box (1), the top swing joint of work box (1) has case lid (101), one side fixedly connected with hinge (106) that case lid (101) are close to work box (1) inner wall, one side fixedly connected with handle (102) at middle part are kept away from to the outer wall of work box (1), the outer wall of case lid (101) uses the middle part as the axis, the equal fixedly connected with first locking body (1011) in both sides, the outer wall of work box (1) uses the middle part as the axis, both sides top fixedly connected with second locking body (104).

2. The electric energy metering device field detector of claim 1, characterized in that: second locking body (104) and first locking body (1011) cooperate each other to form and cup joint, the inner wall middle part swing joint of work box (1) has workstation (107), the inner wall bottom fixedly connected with two-way motor (206) of work box (1), two-way motor (206) use the middle part as the axis, the equal swing joint in both sides has transfer line (205).

3. The electrical energy metering device field detector of claim 2, wherein: one side of the transmission rod (205) far away from the bidirectional motor (206) is movably connected with a transmission gear (204), the bottom end of the transmission gear (204) is movably connected with an auxiliary gear (2), the top end of the auxiliary gear (2) is fixedly connected with a speed reducer (203), and the top end of the speed reducer (203) is movably connected with a threaded rod (202).

4. The electrical energy metering device field detector of claim 3, wherein: the top fixedly connected with of threaded rod (202) spacing circle piece (201), the top middle part fixedly connected with detector (3) of workstation (107), spacing hole (1071) have been seted up on the top of workstation (107), threaded hole (1072) have been seted up on the top of workstation (107), the bottom diameter of spacing circle piece (201) bottom diameter and spacing hole (1071) equals.

5. The electrical energy metering device field detector of claim 4, wherein: the threaded hole (1072) is formed in the bottom end of the limiting hole (1071), the threaded hole (1072) penetrates through the whole workbench (107), and four corners of the top end of the inner wall of the working frame (103) are provided with placing grooves.

6. The electrical energy metering device field detector of claim 1, wherein: the bottom four corners swing joint of work frame (103) has first telescopic link (105), the junction fixedly connected with fixing bolt (1052) of first telescopic link (105) and work frame (103), one side activity that first telescopic link (105) is close to work frame (103) middle part has cup jointed second telescopic link (1051).

7. The electrical energy metering device field detector of claim 6, wherein: one side activity fixedly connected with triangular cone (1053) that first telescopic link (105) was kept away from in second telescopic link (1051), the top of triangular cone (1053) is equipped with the external screw thread, one side that second telescopic link (1051) is close to triangular cone (1053) is equipped with the internal thread.

8. The electrical energy metering device field detector of claim 6, wherein: the second telescopic rod (1051) is in threaded connection with the triangular cone (1053) through internal threads and external threads.

9. The electrical energy metering device field detector of claim 6, wherein: the diameter of the outer wall of the second telescopic rod (1051) is equal to the diameter of the inner wall of the first telescopic rod (105).

10. The electrical energy metering device field detector of claim 4, wherein: the appearance of the detector (3) is composed of a display device, a control key and a protective outer shell.