CN216449611U

CN216449611U - Power transmission measuring device

Info

Publication number: CN216449611U
Application number: CN202122046926.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-05-06
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a power transmission measuring device, and relates to the technical field of power measuring devices. The device comprises a measuring device, wherein a sleeve is fixed at the bottom of the measuring device, a supporting block is slidably connected to the inner wall of the sleeve, a first spring is fixed at the top of the supporting block, the top of the first spring is fixed at the bottom of the measuring device, a supporting plate is fixed at the bottom of the supporting block, a protecting device is arranged at the top of the supporting plate and comprises a fixing sleeve, a limiting mechanism is arranged in the protecting device, and a connecting block is fixed on the side wall of the sleeve. This power transmission measuring device when measuring device drops carelessly, can make the backup pad leave the desktop, because of first spring compression state, and then makes the backup pad keep away from the sleeve, through the cooperation of protection mechanism, stop gear, slide, extrusion stem, fixed block, and then makes the safety cover get up measuring device cover, prevents that measuring device from dropping impaired on ground.

Description

Power transmission measuring device

Technical Field

The utility model relates to the technical field of power measuring devices, in particular to a power transmission measuring device.

Background

Electric power is an energy source using electric energy as power. The discovery and use of electricity has raised a second industrial surge in the 70's of the 19 th century. The technology becomes one of three technological revolution which occur in the world since 18 th century of human history, and the technology changes the lives of people. The large-scale power system appearing in the 20 th century is one of the most important achievements in the history of human engineering science, and is a power generation and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like. It converts the primary energy of nature into electric power through mechanical energy devices, and then supplies the electric power to each user through power transmission, transformation and distribution.

Along with the continuous development of society, the application range of electric power is also bigger and bigger, and its phenomenon that can appear electric current leakage when using then needs to use corresponding power transmission measuring device, and the condition that current measuring device probably appears falling when using, and then can make measuring device fall on the ground, causes the phenomenon that measuring device damaged, in view of this, we have proposed a power transmission measuring device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a power transmission measurement apparatus, which solves the problems mentioned in the background art.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric power transmission measuring device, includes measuring device, measuring device's bottom is fixed with the sleeve, telescopic inner wall sliding connection has the supporting shoe, the top of supporting shoe is fixed with first spring, the bottom at measuring device is fixed at the top of first spring, the bottom of supporting shoe is fixed with the backup pad, the top of backup pad is provided with protection device, protection device is including fixed cover, be provided with stop gear in the protection device, telescopic lateral wall is fixed with the connecting block, the top of connecting block is fixed with the extrusion ram, one side sliding connection that fixed cover is close to measuring device has the slider, the bottom of slider is fixed with the fixed block.

Preferably, the inner wall sliding connection of fixed cover has the dead lever, the bottom of dead lever is fixed with the second spring, the top at the backup pad is fixed to the bottom of second spring, the top of dead lever is fixed with the block rubber, the bottom at the safety cover is fixed at the top of block rubber, the top of safety cover is fixed with the handle.

Preferably, stop gear includes L type connecting plate, be fixed with the third spring on the L type connecting plate, one side that L type connecting plate was kept away from to the third spring is fixed with the stopper, the top of stopper and the bottom laminating of dead lever, one side sliding connection that the stopper is close to measuring device has the slide.

Preferably, a fourth spring is fixed at the bottom of the L-shaped connecting plate, and the bottom of the fourth spring is fixed at the top of the sliding block.

(III) advantageous effects

The utility model provides a power transmission measuring device. The method has the following beneficial effects:

(1) this power transmission measuring device when measuring device falls carelessly, can make the backup pad leave the desktop, because of first spring is in compression state, and then makes the backup pad keep away from the sleeve, through the cooperation of protection mechanism, stop gear, slide, extrusion stem, fixed block, and then makes the safety cover get up measuring device cover, prevents that measuring device from falling impaired on ground.

(2) This power transmission measuring device, when using measuring device, places the backup pad on the workstation, the pulling handle, through protection mechanism, stop gear's cooperation and then make safety cover rebound, make measuring device expose, make things convenient for the staff operation.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a protective cover according to the present invention.

In the figure: 1. a measuring device; 2. a sleeve; 3. a first spring; 4. a support block; 5. a support plate; 6. a protection device; 61. fixing a sleeve; 62. a second spring; 63. fixing the rod; 64. a rubber block; 65. a protective cover; 7. a limiting mechanism; 71. an L-shaped connecting plate; 72. a third spring; 73. a limiting block; 8. connecting blocks; 9. an extrusion stem; 10. a slide plate; 11. a fixed block; 12. a slider; 13. a fourth spring; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a power transmission measuring device, includes measuring device 1, measuring device 1's bottom is fixed with sleeve 2, the inner wall sliding connection of sleeve 2 has supporting shoe 4, the top of supporting shoe 4 is fixed with first spring 3, the bottom at measuring device 1 is fixed at the top of first spring 3, the bottom of supporting shoe 4 is fixed with backup pad 5, when placing backup pad 5 on the workstation, and then can make supporting shoe 4 remove in to sleeve 2, make the compression of first spring 3. The top of backup pad 5 is provided with protection device 6, and protection device 6 is provided with stop gear 7 including fixed cover 61 in the protection device 6, and the lateral wall of sleeve 2 is fixed with connecting block 8, and the top of connecting block 8 is fixed with the stripper bar 9, and one side sliding connection that fixed cover 61 is close to measuring device 1 has slider 12, and the bottom of slider 12 is fixed with fixed block 11, and the lateral wall of fixed block 11 and the lateral wall laminating of stopper 73. The inner wall of the fixed sleeve 61 is connected with a fixed rod 63 in a sliding way, the bottom of the fixed rod 63 is fixed with a second spring 62, the second spring 62 is in a stretching state, the bottom of the second spring 62 is fixed at the top of the supporting plate 5, the top of the fixed rod 63 is fixed with a rubber block 64, the top of the rubber block 64 is fixed at the bottom of a protective cover 65, the top of the protective cover 65 is fixed with a handle 14, when the measuring device 1 is dropped from the work table carelessly, since the support plate 5 is not in contact with the work table, and then the supporting block 4 and the supporting plate 5 are extended out of the sleeve 2 because the first spring 3 is in a compressed state, further, the extrusion rod 9 extrudes the sliding plate 10 to move upwards, the sliding plate 10 extrudes the fixed block 11 to move upwards, the fixed block 11 is not contacted with the limit block 73, because the second spring 62 is in a stretching state, and the protective cover 65 is moved downwards to cover the measuring device 1, so that the measuring device 1 is prevented from falling to the ground to damage the measuring device 1.

In this embodiment, the limiting mechanism 7 includes an L-shaped connecting plate 71, a third spring 72 is fixed on the L-shaped connecting plate 71, a limiting block 73 is fixed on one side of the third spring 72 away from the L-shaped connecting plate 71, and the limiting block 73 penetrates through the side wall of the fixing sleeve 61. The top of the limiting block 73 is attached to the bottom of the fixing rod 63, one side of the limiting block 73, which is close to the measuring device 1, is slidably connected with the sliding plate 10, the bottom of the L-shaped connecting plate 71 is fixed with the fourth spring 13, and the bottom of the fourth spring 13 is fixed at the top of the sliding block 12.

When the measuring device 1 is in operation (or in use), when the measuring device 1 falls off from the workbench, the first spring 3 is in a compressed state, so that the supporting block 4 and the supporting plate 5 extend out of the sleeve 2, and then the extrusion rod 9 is driven to extrude the sliding plate 10, so that the sliding plate 10 extrudes the fixed block 11 to move, so that the fixed block 11 is not in contact with the limiting block 73, because the third spring 72 is in a stretched state, the limiting block 73 is moved out of the fixed sleeve 61, because the second spring 62 is in a stretched state, the fixed rod 63 is moved downwards, the fixed rod 63 drives the protective cover 65 to cover the measuring device 1, so that the measuring device 1 can be protected, the measuring device 1 is prevented from falling off the ground, the measuring device 1 is prevented from being damaged due to the contact of the measuring device 1 with the ground, when the measuring device 1 is used, the supporting plate 5 is placed on the workbench, so that the second spring 62 is compressed, so that the extrusion rod 9 is far away from the sliding plate 10, because of the fourth spring 13 is in a compressed state, the fixing block 11 is abutted against the top of the limiting block 73, the protective cover 65 is moved upwards by pulling the handle 14, the fixing rod 63 is driven to move upwards, and when the measuring device 1 is exposed from the protective cover 65, the fixing rod 63 is moved to the top of the limiting block 73, and because the third spring 72 is in a compressed state, the top of the limiting block 73 is attached to the bottom of the fixing rod 63, and the fixing rod 63 and the protective cover 65 are fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power transfer measurement device comprising a measurement device (1), characterized in that: the bottom of the measuring device (1) is fixed with a sleeve (2), the inner wall of the sleeve (2) is connected with a supporting block (4) in a sliding manner, the top of the supporting block (4) is fixed with a first spring (3), the top of the first spring (3) is fixed at the bottom of the measuring device (1), the bottom of the supporting block (4) is fixed with a supporting plate (5), the top of the supporting plate (5) is provided with a protection device (6), the protection device (6) comprises a fixing sleeve (61), a limiting mechanism (7) is arranged in the protection device (6), the side wall of the sleeve (2) is fixed with a connecting block (8), the top of the connecting block (8) is fixed with an extrusion rod (9), one side of the fixing sleeve (61) close to the measuring device (1) is connected with a sliding block (12) in a sliding manner, and the bottom of the sliding block (12) is fixed with a fixing block (11), the inner wall sliding connection of fixed cover (61) has dead lever (63), the bottom of dead lever (63) is fixed with second spring (62), the top at backup pad (5) is fixed to the bottom of second spring (62), the top of dead lever (63) is fixed with block rubber (64), the bottom at safety cover (65) is fixed at the top of block rubber (64), the top of safety cover (65) is fixed with handle (14).

2. A power transfer measurement device according to claim 1, wherein: stop gear (7) are including L type connecting plate (71), be fixed with third spring (72) on L type connecting plate (71), one side that L type connecting plate (71) were kept away from in third spring (72) is fixed with stopper (73), the top of stopper (73) and the bottom laminating of dead lever (63), one side sliding connection that stopper (73) are close to measuring device (1) has slide (10), the bottom of L type connecting plate (71) is fixed with fourth spring (13), the top at slider (12) is fixed to the bottom of fourth spring (13).