CN216745768U - Auxiliary distance measuring device - Google Patents

Abstract

The utility model discloses an auxiliary distance measuring device, which comprises a first auxiliary rod and a second auxiliary rod, the first auxiliary rod and the second auxiliary rod are rotatably connected, and the first auxiliary rod and the second auxiliary rod are set together There is an angle measurement mechanism, the first auxiliary rod and the second auxiliary rod are provided with a telescopic mechanism for auxiliary measurement, and two clamping mechanisms are symmetrically and fixedly connected to the first auxiliary rod and the second auxiliary rod. The holding mechanism is used to fix the tape measure, the angle measuring mechanism includes a communication groove formed through the second auxiliary rod, and the upper end of the first auxiliary rod is fixedly connected with a round ruler opposite to the communication groove. The utility model has a reasonable structure design, not only can fix the tape measure and its free end, avoid scratches caused by the operator directly holding the tape measure, ensure the safety of its use, and can facilitate the angle measurement during the ranging process, and meet the needs of different uses. requirements to ensure its practicality.

Description

A kind of auxiliary ranging device

technical field

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

Background technique

The tape measure is a commonly used tool in daily life. We often see the steel tape measure, which is commonly used in construction and decoration, and is also one of the necessary tools for the family. During the use of the tape measure, due to its sharpness, it is easy for the operator to directly hold the tape measure. Scratch phenomenon, there is a potential safety hazard, and the tape measure can only measure the distance during use, but cannot measure the angle. The use has limitations, and other measuring tools need to be used for measurement. For this purpose, we designed an auxiliary Ranging device to solve the above problems.

Utility model content

The purpose of this utility model is to solve the problem that in the prior art, due to its relatively sharpness, the operator directly holds the tape measure to be easily scratched, and there is a potential safety hazard, and the tape measure can only measure the distance during use, but cannot measure the angle. The measurement and use have limitations, and the proposed auxiliary ranging device can not only fix the tape measure and its free end, avoid scratches caused by the operator directly holding the tape measure, ensure its safety in use, and can facilitate the use of the tape measure. Angle measurement is performed during the ranging process to meet different usage needs and ensure its practicability.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An auxiliary distance measuring device, comprising a first auxiliary rod and a second auxiliary rod, the first auxiliary rod and the second auxiliary rod are rotatably connected, and the first auxiliary rod and the second auxiliary rod are jointly provided with an angle measuring mechanism, Both the first auxiliary rod and the second auxiliary rod are provided with a telescopic mechanism for auxiliary measurement, and two clamping mechanisms are symmetrically and fixedly connected to the first auxiliary rod and the second auxiliary rod. Tape measure to fix.

Preferably, the angle measuring mechanism includes a communication groove formed through the second auxiliary rod, the upper end of the first auxiliary rod is fixedly connected with a circular ruler opposite to the communication groove, and the side wall of the circular ruler is arranged at equal intervals. There are a plurality of scale lines, the inner side wall of the communication groove is fixedly connected with a pointer opposite to the scale line, the inner side wall of the communication groove is provided with a plurality of clamping grooves at equal intervals, and the upper end of the first auxiliary rod is provided with an extension to the fixing mechanism in the slot opposite to it.

Preferably, the fixing mechanism includes a fixing chute formed on the upper end of the first auxiliary rod, and an L-shaped plate extending into the opposite slot is slidably connected to the fixing chute, and the L-shaped plate is connected to the fixing slide. A plurality of first springs are connected between the inner side walls of the groove.

Preferably, the telescopic mechanism includes a telescopic chute formed on the second auxiliary rod, a connecting plate is slidably connected in the telescopic chute, and a plurality of first Two springs, a telescopic rod is fixedly connected to the side wall of the connecting plate, the telescopic rod penetrates the inner side wall of the telescopic chute and extends to the outside of the second auxiliary rod, and a fixing plate is fixedly connected to the side wall of the telescopic rod.

Preferably, the clamping mechanism includes a U-shaped plate fixedly connected to the upper end of the first auxiliary rod, two connecting blocks are slidably connected in the U-shaped plate, and the front side walls of the two connecting blocks are fixedly connected with Clamping plate, the inner bottom of the U-shaped plate is rotatably connected with a double-ended screw, the double-ended screw penetrates through the two connecting blocks and is threadedly connected with it, and the double-ended screw penetrates the inner top of the U-shaped plate and extends to the U-shaped plate. above the template.

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

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

1. The tape measure and its free end can be fixed through the setting of U-shaped plate, connecting block, clamping plate, double-ended screw, and rotating handle, so as to avoid scratches caused by the operator directly holding the tape measure and ensure the safety of its use.

2. The setting of the first auxiliary rod, the second auxiliary rod, the angle measuring mechanism and the telescopic mechanism can facilitate the angle measurement during the ranging process, meet different usage requirements and ensure its practicability.

To sum up, the structural design of the utility model is reasonable, which can not only fix the tape measure and its free end, avoid scratches caused by the operator directly holding the tape measure, ensure the safety of its use, and facilitate the angle measurement during the ranging process. Measurement to meet different usage needs and ensure its practicability.

Description of drawings

1 is a schematic structural diagram of an auxiliary ranging device proposed by the utility model;

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

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

4 is a schematic diagram of the connection between the second auxiliary rod and the telescopic mechanism;

FIG. 5 is a schematic view of the structure of the clamping mechanism.

In the picture: 1. The first auxiliary rod, 2. The second auxiliary rod, 3. The connecting groove, 4. The ruler, 5. The pointer, 6. The card groove, 7. The fixed chute, 8L-shaped plate, 9. The first spring, 10. The telescopic chute, 11 Connecting plate, 12 second spring, 13 telescopic rod, 14 fixed plate, 15 U-shaped plate, 16 connecting block, 17 clamping plate, 18 double-ended screw, 19 turning handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-5, an auxiliary distance measuring device includes a first auxiliary rod 1 and a second auxiliary rod 2, and the first auxiliary rod 1 and the second auxiliary rod 2 are connected in rotation. It should be noted that the first auxiliary rod 1 It is rotatably connected with the second auxiliary rod 2, which can facilitate the measurement of two surfaces with different angles. The first auxiliary rod 1 and the second auxiliary rod 2 are jointly provided with an angle measuring mechanism. The communication groove 3 on the rod 2, the upper end of the first auxiliary rod 1 is fixedly connected with a circular ruler 4 opposite to the communication groove 3, the side wall of the circular ruler 4 is provided with a plurality of scale lines at equal intervals, and the inner side wall of the communication groove 3 is fixed There is a pointer 5 opposite to the scale line. It should be noted that the setting of the round ruler 4 can facilitate the measurement of the inclination angle between the first auxiliary rod 1 and the second auxiliary rod 2, and the setting of the pointer 5 can facilitate the adjustment of the scale. For instruction, the inner sidewall of the communication slot 3 is provided with a plurality of card slots 6 at equal intervals;

The upper end of the first auxiliary rod 1 is provided with a fixing mechanism extending into the corresponding slot 6 . The fixing mechanism includes a fixing chute 7 opened on the upper end of the first auxiliary rod 1 . The L-shaped plate 8 in the opposite card slot 6 is connected with a plurality of first springs 9 between the L-shaped plate 8 and the inner side wall of the fixed chute 7. It should be noted that the first springs 9 are elastic springs and are in a natural state. The L-shaped plate 8 can be pushed down to slide, so that the L-shaped plate 8 extends into the corresponding slot 6, and the first auxiliary rod 1 and the second auxiliary rod 2 are stably fixed, which is convenient for carrying the device;

Both the first auxiliary rod 1 and the second auxiliary rod 2 are provided with a telescopic mechanism for auxiliary measurement. The telescopic mechanism includes a telescopic chute 10 opened on the second auxiliary rod 2, and a connecting plate 11 is slidably connected in the telescopic chute 10. A plurality of second springs 12 are connected between the plate 11 and the inner side wall of the telescopic chute 10, and a telescopic rod 13 is fixedly connected to the side wall of the connecting plate 11. The telescopic rod 13 penetrates the inner side wall of the telescopic chute 10 and extends to the second On the outside of the auxiliary rod 2, the side wall of the telescopic rod 13 is fixedly connected with a fixed plate 14. It should be noted that the second spring 12 is a tension spring, and in a natural state, the connecting plate 11 and the telescopic rod 13 can slide into the telescopic chute 10. , so that the telescopic rod 13 is stored in the telescopic chute 10, which is convenient for carrying the device;

The first auxiliary rod 1 and the second auxiliary rod 2 are symmetrically and fixedly connected with two clamping mechanisms, the clamping mechanism is used to fix the tape measure, and the clamping mechanism includes a U-shaped plate 15 fixedly connected to the upper end of the first auxiliary rod 1 , the U-shaped plate 15 is slidably connected with two connecting blocks 16, the front side walls of the two connecting blocks 16 are fixedly connected with a clamping plate 17, and the inner bottom of the U-shaped plate 15 is rotatably connected with a double-ended screw 18. The screw 18 penetrates the two connecting blocks 16 and is threadedly connected with it. The double-ended screw 18 penetrates the inner top of the U-shaped plate 15 and extends to the top of the U-shaped plate 15. The upper end of the double-ended screw 18 is fixedly connected with a rotating handle 19. The thing is, the connecting block 16 is matched with the U-shaped plate 15, so that the connecting block 16 can only slide up and down in the U-shaped plate 15, and the double-ended screw 18 can be rotated by turning the rotating handle 19, and then under its meshing action, it can make the double-ended screw 18 rotate. The two connecting blocks 16 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 its free end.

The utility model can illustrate its functional principle through the following operation modes:

In the present invention, when the measurement work is required, the first auxiliary rod 1 and the second auxiliary rod 2 cooperate, which can facilitate the distance measurement work on the two surfaces at the same time, and pull the L-shaped plate 8 to make it from the card slot 6 Slide out, so that the opposite side walls of the first auxiliary rod 1 and the second auxiliary rod 2 are in contact with the two surfaces to be measured, release the L-shaped plate 8, and the first spring 9 can push it to the opposite side. The first auxiliary rod 1 and the second auxiliary rod 2 are firmly fixed in the card slot 6, and the angle between the first auxiliary rod 1 and the second auxiliary rod 2 can be read through the pointing of the pointer 5, and then the angle between the first auxiliary rod 1 and the second auxiliary rod 2 can be read. Knowing the included angle between two surfaces, in the same way, angle measurement can be performed between multiple points on the same surface that are not on the same straight line;

Place the free end of the tape measure between the two clamping plates 17 on the first auxiliary rod 1, place the tape measure between the two clamping plates 17 on the fixing plate 14, and turn the handle 19 to rotate the double-ended screw 18 , and then under its meshing action, the two connecting blocks 16 can drive the two clamping plates 17 to approach each other to clamp the tape measure and its free end respectively, and the degree work can be performed through the scale on the tape measure. Pull the fixed plate 14 to make the expansion and contraction The rod 13 slides in the telescopic chute 10, and the fixed plate 14 moves to drive the tape measure to release the measure, which can measure the distance of objects of different lengths, and can avoid scratches caused by the operator directly holding the tape measure. The free end is fixed on another fixing plate 14 and the second auxiliary rod 2, and can perform ranging work on different surfaces at the same time, or perform ranging work on multiple points on different straight lines on the same surface to meet different usage requirements.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

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).

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