CN216745768U

CN216745768U - Auxiliary distance measuring device

Info

Publication number: CN216745768U
Application number: CN202122900542.2U
Authority: CN
Inventors: 宋丽; 王英伦; 牛淼
Original assignee: Jilin Heshuo Surveying And Mapping Co ltd
Current assignee: Jilin Heshuo Surveying And Mapping Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-06-14
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses an auxiliary distance measuring device which comprises a first auxiliary rod and a second auxiliary rod, wherein the first auxiliary rod and the second auxiliary rod are rotatably connected, the first auxiliary rod and the second auxiliary rod are jointly provided with an angle measuring mechanism, the first auxiliary rod and the second auxiliary rod are respectively provided with a telescopic mechanism for auxiliary measurement, the first auxiliary rod and the second auxiliary rod are respectively and symmetrically and fixedly connected with two clamping mechanisms, the clamping mechanisms are used for fixing a tape measure, each angle measuring mechanism comprises a communicating groove penetrating through the second auxiliary rod, and the upper end of the first auxiliary rod is fixedly connected with a round ruler opposite to the communicating groove. The utility model has reasonable structural design, can fix the tape measure and the free end thereof, avoids the scratch phenomenon caused by directly holding the tape measure by an operator, ensures the use safety of the tape measure, can conveniently measure the angle in the distance measuring process, meets different use requirements and ensures the practicability of the tape measure.

Description

Auxiliary distance measuring device

Technical Field

The utility model relates to the technical field of distance measuring devices, in particular to an auxiliary distance measuring device.

Background

The tape measure is the worker's measuring tool commonly used among the daily life, everybody often sees the steel tape measure, building and fitment are commonly used, also be one of the indispensable instrument of family, the tape measure is in the use, because it is comparatively sharp, the direct handheld tape measure of operating personnel takes place the fish tail phenomenon easily, there is the potential safety hazard, and the tape measure only can measure the distance in the use, can not measure the angle, the use has the limitation, need use other measuring tool in addition to measure, for this reason we have designed an auxiliary ranging device and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, due to the fact that the tape is sharp, an operator can only measure the distance and cannot measure the angle when directly holding the tape, and the tape is limited in use, and the auxiliary distance measuring device provided by the utility model can fix the tape and the free end of the tape, avoid the scratch phenomenon when the operator directly holds the tape, ensure the use safety of the tape, facilitate the angle measurement in the distance measuring process, meet different use requirements and ensure the practicability of the tape.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an auxiliary distance measuring device, includes first auxiliary rod and second auxiliary rod, first auxiliary rod and second auxiliary rod rotate to be connected, first auxiliary rod and second auxiliary rod are equipped with angle measurement mechanism jointly, first auxiliary rod and second auxiliary rod all are equipped with auxiliary measurement's telescopic machanism, two fixture of equal symmetry fixed connection on first auxiliary rod and the second auxiliary rod, fixture is used for fixing the tape measure.

Preferably, angle measuring mechanism is including running through the intercommunication groove of seting up on the second auxiliary rod, the upper end fixedly connected with of first auxiliary rod and the relative circle chi in intercommunication groove, the lateral wall equidistant of circle chi is equipped with a plurality of scale marks, the inside wall fixedly connected with in intercommunication groove and the pointer that the scale mark is relative, a plurality of draw-in grooves have been seted up to the inside wall equidistant in intercommunication groove, the upper end of first auxiliary rod is equipped with the fixed establishment who extends to rather than in the relative draw-in groove.

Preferably, the fixing mechanism comprises a fixing chute formed in the upper end of the first auxiliary rod, an L-shaped plate extending into the clamping groove opposite to the fixing chute is connected in the fixing chute in a sliding mode, and a plurality of first springs are connected between the L-shaped plate and the inner side wall of the fixing chute.

Preferably, telescopic machanism is including seting up the flexible spout on the second auxiliary rod, sliding connection has the connecting plate in the flexible spout, be connected with a plurality of second springs between the inside wall of connecting plate and flexible spout, the lateral wall fixedly connected with telescopic link of connecting plate, the telescopic link runs through the inside wall of flexible spout and extends to the outside of second auxiliary rod, the lateral wall fixedly connected with fixed plate of telescopic link.

Preferably, fixture includes the U template of fixed connection in first auxiliary rod upper end, sliding connection has two connecting blocks, two in the U template the equal fixedly connected with grip block of preceding lateral wall of connecting block, the interior bottom of U template rotates and is connected with double threaded screw, double threaded screw run through two connecting blocks and rather than threaded connection, double threaded screw runs through the interior top of U template and extends to the top of U template.

Preferably, the upper end of the double-thread screw is fixedly connected with a rotating handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the setting of U template, connecting block, grip block, double threaded screw, rotation handle, can fix tape measure and free end, avoid operating personnel directly to hand tape measure and take place the fish tail phenomenon, ensure its safety in utilization.

2. Through the setting of first auxiliary rod, second auxiliary rod, angle measurement mechanism, telescopic machanism, can be convenient for carry out angle measurement at the range finding in-process, satisfy different user demands, ensure its practicality.

In conclusion, the measuring tape has reasonable structural design, can fix the measuring tape and the free end thereof, avoids the phenomenon that an operator directly holds the measuring tape by hand to scratch, ensures the use safety of the measuring tape, can conveniently measure the angle in the distance measuring process, meets different use requirements and ensures the practicability of the measuring tape.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary distance measuring device according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

FIG. 4 is a schematic view of the connection of the second auxiliary lever and the telescoping mechanism;

fig. 5 is a schematic structural view of the clamping mechanism.

In the figure: the rotary handle comprises a first auxiliary rod 1, a second auxiliary rod 2, a communication groove 3, a round ruler 4, a pointer 5, a clamping groove 6, a fixed sliding groove 7, a template 8L, a first spring 9, a telescopic sliding groove 10, a connecting plate 11, a second spring 12, a telescopic rod 13, a fixed plate 14, a template 15U, a connecting block 16, a clamping plate 17, a double-head screw rod 18 and a rotary handle 19.

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.

Referring to fig. 1-5, an auxiliary distance measuring device comprises a first auxiliary rod 1 and a second auxiliary rod 2, wherein the first auxiliary rod 1 and the second auxiliary rod 2 are rotatably connected, it is noted that the first auxiliary rod 1 and the second auxiliary rod 2 are rotatably connected, so that two surfaces with different angles can be conveniently measured, the first auxiliary rod 1 and the second auxiliary rod 2 are jointly provided with an angle measuring mechanism, the angle measuring mechanism comprises a communicating groove 3 penetrating through the second auxiliary rod 2, the upper end of the first auxiliary rod 1 is fixedly connected with a round ruler 4 opposite to the communicating groove 3, the side wall of the round ruler 4 is provided with a plurality of scale marks at equal intervals, the inner side wall of the communicating groove 3 is fixedly connected with a pointer 5 opposite to the scale marks, it is noted that the arrangement of the round ruler 4 can be convenient for measuring the inclination angle between the first auxiliary rod 1 and the second auxiliary rod 2, the pointer 5 is arranged to facilitate the indication of the scale, and a plurality of clamping grooves 6 are formed in the inner side wall of the communicating groove 3 at equal intervals;

the upper end of the first auxiliary rod 1 is provided with a fixing mechanism extending into the clamping groove 6 opposite to the first auxiliary rod, the fixing mechanism comprises a fixed chute 7 arranged at the upper end of the first auxiliary rod 1, an L-shaped plate 8 extending into the clamping groove 6 opposite to the first auxiliary rod is connected in the fixed chute 7 in a sliding manner, a plurality of first springs 9 are connected between the L-shaped plate 8 and the inner side wall of the fixed chute 7, and it is noted that the first springs 9 are elastic springs and can push the L-shaped plate 8 to slide in a natural state, so that the L-shaped plate 8 extends into the clamping groove 6 opposite to the first auxiliary rod 8, the first auxiliary rod 1 and the second auxiliary rod 2 are stably fixed, and the device is convenient to carry;

the first auxiliary rod 1 and the second auxiliary rod 2 are both provided with telescopic mechanisms for assisting measurement, each telescopic mechanism comprises a telescopic chute 10 arranged on the second auxiliary rod 2, a connecting plate 11 is connected in each telescopic chute 10 in a sliding manner, a plurality of second springs 12 are connected between the connecting plate 11 and the inner side wall of each telescopic chute 10, a telescopic rod 13 is fixedly connected to the side wall of each connecting plate 11, each telescopic rod 13 penetrates through the inner side wall of each telescopic chute 10 and extends to the outer side of each second auxiliary rod 2, a fixing plate 14 is fixedly connected to the side wall of each telescopic rod 13, it is noted that each second spring 12 is a tension spring, the connecting plates 11 and the telescopic rods 13 can slide in the telescopic chutes 10 naturally, so that the telescopic rods 13 are accommodated in the telescopic chutes 10, and the device is convenient to carry;

the first auxiliary rod 1 and the second auxiliary rod 2 are symmetrically and fixedly connected with two clamping mechanisms, the clamping mechanisms are used for fixing a tape measure, each clamping mechanism comprises a U-shaped plate 15 fixedly connected to the upper end of the first auxiliary rod 1, two connecting blocks 16 are slidably connected in the U-shaped plate 15, the front side walls of the two connecting blocks 16 are fixedly connected with a clamping plate 17, the inner bottom of the U-shaped plate 15 is rotatably connected with a double-threaded screw 18, the double-threaded screw 18 penetrates through the two connecting blocks 16 and is in threaded connection with the two connecting blocks 16, the double-threaded screw 18 penetrates through the inner top of the U-shaped plate 15 and extends to the upper part of the U-shaped plate 15, the upper end of the double-threaded screw 18 is fixedly connected with a rotating handle 19, it is noted that the connecting blocks 16 are matched with the U-shaped plate 15, the connecting blocks 16 can only slide up and down in the U-shaped plate 15, the rotating handle 19 can rotate the double-threaded screw 18, and further under the meshing action, the two connecting blocks 16 can drive the two clamping plates 17 to slide up and down, so that the two clamping plates 17 can clamp and fix the tape measure and the free end thereof.

The utility model can be illustrated by the following operating modes:

in the utility model, when measurement work is required, the first auxiliary rod 1 is matched with the second auxiliary rod 2, so that distance measurement work can be conveniently carried out on two surfaces at the same time, the L-shaped plate 8 is pulled to slide out of the clamping groove 6, the opposite side walls of the first auxiliary rod 1 and the second auxiliary rod 2 are respectively abutted against the two surfaces to be measured, the L-shaped plate 8 is loosened, the first spring 9 can push the L-shaped plate into the clamping groove 6 opposite to the L-shaped plate to stably fix the first auxiliary rod 1 and the second auxiliary rod 2, the included angle between the first auxiliary rod 1 and the second auxiliary rod 2 can be read through the pointing direction of the pointer 5, the included angle between the two surfaces can be further known, and in the same way, angle measurement work can be carried out between a plurality of points on the same plane, which are not on the same straight line;

the free end of a tape is arranged between two clamping plates 17 on a first auxiliary rod 1, the tape is arranged between the two clamping plates 17 on a fixed plate 14, a rotating handle 19 is rotated to rotate a double-end screw rod 18, so that under the meshing action of the double-end screw rod, two connecting blocks 16 can drive the two clamping plates 17 to mutually approach to respectively clamp the tape and the free end of the tape, the degree work can be carried out through the scales on the tape, the fixed plate 14 is pulled to enable an expansion rod 13 to slide in a telescopic chute 10, the fixed plate 14 is moved to drive the tape to be placed, the distance measurement work can be carried out on objects with different lengths, the scratch phenomenon caused by directly holding the tape by an operator can be avoided, similarly, the other tape and the free end of the other tape are fixed on the other fixed plate 14 and the second auxiliary rod 2, the distance measurement work can be carried out on different surfaces simultaneously, or the distance measurement work can be carried out on a plurality of points on different straight lines on the same surface, and different use requirements are met.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an auxiliary distance measuring device, includes first auxiliary rod (1) and second auxiliary rod (2), its characterized in that, first auxiliary rod (1) and second auxiliary rod (2) rotate to be connected, first auxiliary rod (1) and second auxiliary rod (2) are equipped with angle measurement mechanism jointly, first auxiliary rod (1) and second auxiliary rod (2) all are equipped with auxiliary measurement's telescopic machanism, two fixture of equal symmetry fixed connection on first auxiliary rod (1) and second auxiliary rod (2), fixture is used for fixing the tape measure.

2. The auxiliary distance measuring device according to claim 1, wherein the angle measuring mechanism comprises a communicating groove (3) formed in the second auxiliary rod (2) in a penetrating manner, a round ruler (4) opposite to the communicating groove (3) is fixedly connected to the upper end of the first auxiliary rod (1), a plurality of scale marks are arranged on the side wall of the round ruler (4) at equal intervals, a pointer (5) opposite to the scale marks is fixedly connected to the inner side wall of the communicating groove (3), a plurality of clamping grooves (6) are formed in the inner side wall of the communicating groove (3) at equal intervals, and a fixing mechanism extending into the clamping grooves (6) opposite to the upper end of the first auxiliary rod (1) is arranged at the upper end of the first auxiliary rod.

3. An auxiliary distance measuring device according to claim 2, wherein the fixing mechanism comprises a fixing sliding groove (7) arranged at the upper end of the first auxiliary rod (1), an L-shaped plate (8) extending into the clamping groove (6) opposite to the fixing sliding groove is connected in the fixing sliding groove (7) in a sliding mode, and a plurality of first springs (9) are connected between the L-shaped plate (8) and the inner side wall of the fixing sliding groove (7).

4. An auxiliary distance measuring device according to claim 1, wherein the telescopic mechanism comprises a telescopic chute (10) arranged on the second auxiliary rod (2), a connecting plate (11) is slidably connected in the telescopic chute (10), a plurality of second springs (12) are connected between the connecting plate (11) and the inner side wall of the telescopic chute (10), a telescopic rod (13) is fixedly connected to the side wall of the connecting plate (11), the telescopic rod (13) penetrates through the inner side wall of the telescopic chute (10) and extends to the outer side of the second auxiliary rod (2), and a fixing plate (14) is fixedly connected to the side wall of the telescopic rod (13).

5. An auxiliary distance measuring device according to claim 1, characterized in that the clamping mechanism comprises a U-shaped plate (15) fixedly connected to the upper end of the first auxiliary rod (1), two connecting blocks (16) are slidably connected in the U-shaped plate (15), two clamping plates (17) are fixedly connected to the front side walls of the connecting blocks (16), a double-threaded screw (18) is rotatably connected to the inner bottom of the U-shaped plate (15), the double-threaded screw (18) penetrates through the two connecting blocks (16) and is in threaded connection with the two connecting blocks, and the double-threaded screw (18) penetrates through the inner top of the U-shaped plate (15) and extends to the upper side of the U-shaped plate (15).

6. An auxiliary ranging device as claimed in claim 5, characterized in that a turning handle (19) is fixedly connected to the upper end of the double-threaded screw (18).