CN217900657U

CN217900657U - Portable measuring device

Info

Publication number: CN217900657U
Application number: CN202222199518.5U
Authority: CN
Inventors: 张志明; 林海; 潘静
Original assignee: Yunnan Lichi Quntoo Power Design Co ltd
Current assignee: Yunnan Lichi Quntoo Power Design Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2022-11-25
Anticipated expiration: 2032-08-20

Abstract

The utility model relates to an electric power measuring equipment technical field specifically is a portable measuring device, one side of shell is equipped with the export, and the inside of shell is equipped with the rolling subassembly, the winding has the chi area with the export adaptation on the rolling subassembly, the one end of chi area is run through the export and is installed spacing post, and at least slidable mounting has a fixed subassembly on the chi area. The utility model realizes the automatic winding of the tape after use through the arrangement of the winding component, thereby improving the convenience of the device during use; through the arrangement of the shell, the auxiliary shell and the hanging belt, the equipment is convenient to carry, so that the portability of the equipment is improved; under the setting of fixed subassembly, can realize the fixed of chi area in the use to realize the change of chi area direction, further can realize the once-through measurement of the circuit of bending, greatly reduced staff's the operation degree of difficulty.

Description

Portable measuring device

Technical Field

The utility model relates to an electric power measuring equipment technical field specifically is a portable measuring device.

Background

In the electric power design and construction process, instruments are often used for measurement to obtain data, determine the designed construction range, reduce errors and ensure the construction effect of the project.

The Chinese patent application number (CN 202122114388.6) discloses a measuring device for electric power design, including shell and handle, the handle is fixed to be set up the top of shell, the fixed antiskid cover that is equipped with in middle part of handle, the inside bottom mounting of shell is equipped with the battery box, the inside fixed mounting of battery box has the battery, the fixed fixing bearing that is equipped with in middle part on battery box top, fixing bearing's inner circle fixedly connected with bull stick, the fixed surface of bull stick is equipped with the chi area, the output in chi area passes shell and fixedly connected with dead lever, the bottom mounting of dead lever is equipped with first fixed cone, the inner wall of shell both sides is all fixed and is equipped with fixed subassembly, the bottom mounting of shell is equipped with the backing plate. When the device is used, the device can be fixed through the first fixing cone and the second fixing cone, but the fixing mode can only be used as two-point fixing and can only measure the linear distance, in the practical situation, the electric wire is often bent at multiple positions in the process of power wiring, and during measurement, the linear measurement needs to be carried out for multiple times, so that the operation of a user is inconvenient. Accordingly, those skilled in the art have provided a portable measuring device to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable measuring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable measuring device comprises a shell, wherein an outlet is formed in one side of the shell, a winding assembly is arranged in the shell, a ruler belt matched with the outlet is wound on the winding assembly, one end of the ruler belt penetrates through the outlet and is provided with a limiting column, and at least one fixing assembly is slidably arranged on the ruler belt;

the fixed subassembly includes the adjustable shelf of slidable mounting on the chi area, the inside of adjustable shelf is inlayed and is equipped with the sleeve pipe, sheathed tube internally mounted has the thread bush, and the intraductal threaded rod of still installing with thread bush threaded connection of cover, the limiting plate is installed to the end of threaded rod, and one side of limiting plate installs the plug.

As a further aspect of the present invention: the subshell in the shell both sides is installed including the symmetry to the rolling subassembly, the middle part position department of shell rotates the wind-up roll of installing with the chi area adaptation, the both ends of wind-up roll all extend to the inside of subshell and install clockwork spring, and the both sides of wind-up roll are close to shell inner wall position department and all install the carousel with shell sliding connection.

As a further aspect of the present invention: the outer fringe of carousel all is equipped with the slide rail, the inner wall symmetry of shell is seted up with slide rail sliding connection's spout.

As a further aspect of the present invention: a through hole is formed in the outer side of one of the auxiliary shells, and a hanging belt penetrates through the through hole.

As a further aspect of the present invention: the U-shaped structure is characterized in that the movable frame is of an inverted U-shaped structure, protrusions are symmetrically arranged on the inner side of the movable frame close to the lower end of the movable frame, and adhesive tapes matched with the protrusions are connected to the outer side of the ruler tape close to the lower end of the ruler tape through gluing.

As a further aspect of the present invention: the window has been seted up to the front surface of adjustable shelf, install the convex lens in the window, the mounting groove has been seted up to the inner wall symmetry of adjustable shelf, the roll is installed the ball in the mounting groove.

As a further aspect of the present invention: the other end of the threaded rod penetrates through the sleeve and is provided with a knob, and anti-skidding lines are arranged on the surface of the knob.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes the automatic winding of the tape after use through the arrangement of the winding component, thereby improving the convenience of the device during use; through the arrangement of the shell, the auxiliary shell and the hanging belt, the equipment is convenient to carry, so that the portability of the equipment is improved; under the setting of fixed subassembly, can realize the fixed of chi area in the use to realize the change of chi area direction, further can realize the once-through measurement of the circuit of bending, greatly reduced staff's the operation degree of difficulty.

Drawings

FIG. 1 is a schematic diagram of a portable measuring device;

FIG. 2 is a schematic diagram of a mounting assembly of a portable measuring device;

fig. 3 is a schematic structural diagram of a rolling assembly in a portable measuring device.

In the figure: 1. a housing; 2. a sub-housing; 3. an outlet; 4. hanging a belt; 5. a tape; 6. a limiting post; 7. an adhesive tape; 8. a movable frame; 9. a window; 10. a convex mirror; 11. a ball bearing; 12. a protrusion; 13. a sleeve; 14. a threaded sleeve; 15. a threaded rod; 16. a limiting plate; 17. a plug; 18. a wind-up roll; 19. a turntable; 20. a clockwork spring.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a portable measuring device includes a housing 1, an outlet 3 is disposed on one side of the housing 1, a winding assembly is disposed inside the housing 1, a tape 5 adapted to the outlet 3 is wound on the winding assembly, one end of the tape 5 penetrates through the outlet 3 and is provided with a limiting post 6, and at least one fixing assembly is slidably mounted on the tape 5;

fixed subassembly includes movable frame 8 of slidable mounting on chi area 5, the inside of movable frame 8 inlays and is equipped with sleeve pipe 13, the internally mounted of sleeve pipe 13 has thread bush 14, and still install the threaded rod 15 with 14 threaded connection of thread bush in the sleeve pipe 13, limiting plate 16 is installed to the end of threaded rod 15, and plug 17 is installed to one side of limiting plate 16, it makes threaded rod 15 rotate to rotate the knob, through the threaded connection between thread bush 14 and the threaded rod 15, make threaded rod 15 promote plug 17 activity, thereby make plug 17 insert ground, realize the fixed of movable frame 8, thereby realize the change of 5 directions in chi area, further can realize the once measurement of the circuit of bending, greatly reduced staff's the operation degree of difficulty.

In fig. 3, the subshell 2 in shell 1 both sides is installed including the symmetry to the rolling subassembly, the middle part position department of shell 1 rotates and installs wind-up roll 18 with chi area 5 adaptation, the both ends of wind-up roll 18 all extend to the inside of subshell 2 and install clockwork spring 20, and the both sides of wind-up roll 18 are close to shell 1 inner wall position department and all install carousel 19 with shell 1 sliding connection, after the use is accomplished, wind-up roll 18 rotates under clockwork spring 20's effect, then realize the rolling of chi area 5, under the effect of carousel 19, stability when can improving chi area 5 rolling, thereby improve equipment's stability.

In fig. 3, the outer edge of the turntable 19 is provided with slide rails, the inner wall of the housing 1 is symmetrically provided with slide grooves connected with the slide rails in a sliding manner, and the stability of the turntable 19 during rotation is improved through the sliding connection between the slide rails and the slide grooves.

In fig. 1, a through hole is formed in the outer side of one of the shells 2, a hanging belt 4 penetrates through the through hole, and the device is convenient to carry due to the arrangement of the hanging belt 4.

In fig. 1 and 2, the movable frame 8 is an inverted u-shaped structure, the inner side of the movable frame 8 is symmetrically provided with protrusions 12 near the lower end, the outer side of the tape 5 near the lower end is connected with an adhesive tape 7 matched with the protrusions 12 through gluing, and the movable frame 8 is assembled and disassembled through the clamping between the adhesive tape 7 and the protrusions 12.

In fig. 1 and 2, window 9 has been seted up to the front surface of adjustable shelf 8, installs convex mirror 10 in the window 9, through the setting of convex mirror 10, is favorable to the observation of scale on the chi area 5, and the mounting groove has been seted up to the inner wall symmetry of adjustable shelf 8, and roll-mounting has ball 11 in the mounting groove, through the setting of ball 11, makes things convenient for the activity of adjustable shelf 8.

In fig. 2, the other end of the threaded rod 15 penetrates through the sleeve 13 and is provided with a knob, the surface of which is provided with anti-slip threads, and the threaded rod 15 is driven to rotate by the knob, so that the plug 17 is pushed to move.

The utility model discloses a theory of operation is: the utility model discloses stimulate spacing post 6 when using, make the adjustable shelf 8 slide on chi area 5 through ball 11, then adjust the position of adjustable shelf 8, remove adjustable shelf 8 to measuring the corner, it makes threaded rod 15 rotate to rotate the knob, threaded connection between screw thread bush 14 and threaded rod 15, make threaded rod 15 promote plug 17 activity, thereby make plug 17 insert ground, realize the fixed of adjustable shelf 8, thereby realize the change of chi area 5 direction, further can realize the primary measurement of the circuit of bending, greatly reduced staff's the operation degree of difficulty, after the use is accomplished, wind-up roll 18 rotates under clockwork spring 20's effect, then realize the rolling of chi area 5, under the effect of carousel 19, stability when can improving chi area 5 rolling, thereby improve equipment's stability, through shell 1, vice shell 2 and string area 4's setting, make things convenient for carrying of equipment, thereby improve equipment's portability.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable measuring device comprises a shell (1), and is characterized in that an outlet (3) is formed in one side of the shell (1), a winding component is arranged inside the shell (1), a ruler tape (5) matched with the outlet (3) is wound on the winding component, one end of the ruler tape (5) penetrates through the outlet (3) and is provided with a limiting column (6), and at least one fixing component is slidably arranged on the ruler tape (5);

fixed subassembly includes adjustable shelf (8) of slidable mounting on chi area (5), the inside of adjustable shelf (8) is inlayed and is equipped with sleeve pipe (13), the internally mounted of sleeve pipe (13) has thread bush (14), and still installs threaded rod (15) with thread bush (14) threaded connection in sleeve pipe (13), limiting plate (16) are installed to the end of threaded rod (15), and plug (17) are installed to one side of limiting plate (16).

2. The portable measuring device according to claim 1, wherein the winding assembly comprises auxiliary shells (2) symmetrically arranged at two sides of the shell (1), a winding roller (18) matched with the tape (5) is rotatably arranged at the middle position of the shell (1), two ends of the winding roller (18) extend to the inside of the auxiliary shells (2) and are provided with a clockwork spring (20), and rotating discs (19) in sliding connection with the shell (1) are arranged at two sides of the winding roller (18) close to the inner wall of the shell (1).

3. The portable measuring device according to claim 2, wherein the outer edge of the rotating disc (19) is provided with a sliding rail, and the inner wall of the housing (1) is symmetrically provided with sliding grooves connected with the sliding rail in a sliding manner.

4. A portable measuring device as claimed in claim 2, characterized in that a through hole is provided on the outside of one of said sub-housings (2), and a strap (4) is provided through said through hole.

5. A portable measuring device according to claim 1, characterized in that the movable frame (8) is of an inverted u-shaped structure, and the inner side of the movable frame (8) near the lower end is symmetrically provided with protrusions (12), and the outer side of the tape (5) near the lower end is connected with an adhesive tape (7) adapted to the protrusions (12) by gluing.

6. The portable measuring device according to claim 1, wherein a window (9) is formed in the front surface of the movable frame (8), a convex mirror (10) is installed in the window (9), installation grooves are symmetrically formed in the inner wall of the movable frame (8), and balls (11) are installed in the installation grooves in a rolling manner.

7. A portable measuring device as claimed in claim 1, characterized in that the threaded rod (15) has its other end extending through the sleeve (13) and is fitted with a knob, the surface of which is provided with anti-slip threads.