CN213481318U

CN213481318U - Height measuring device

Info

Publication number: CN213481318U
Application number: CN202023014015.3U
Authority: CN
Inventors: 白杰; 徐解刚; 王成俊; 孙宏光; 包阳; 吴骞; 樊韬; 甘仲文
Original assignee: Nanjing Water Conservancy Construction Engineering Testing Center Co ltd
Current assignee: Nanjing Water Conservancy Construction Engineering Testing Center Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-06-18
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses an elevation measurement device, which comprises a storage box, sliding connection has the slide on the inner wall of receiver, fixedly connected with adds the scale on the lateral wall of slide, set up mechanism's groove on the inner wall of receiver, mechanism installs in the inslot and can drive gliding drive arrangement from top to bottom of slide, it is connected with a plurality of bracing pieces to rotate on the lateral wall of receiver, a plurality of standing grooves have been seted up on the receiver lateral wall. The utility model has the advantages that by arranging the screw rod mechanism, when the hand wheel is rotated, the hand wheel can drive the screw rod to rotate, the slide block can slide in the mechanism groove along with the rotation of the screw rod, and the slide plate can slide along with the slide block; when the measurement is needed, the sliding plate can slide out of the containing box by rotating the hand wheel; after the measurement is finished, the sliding plate can be retracted into the containing box by rotating the hand wheel; through withdrawing the slide in the containing box, can make whole measuring device's volume diminish like this to conveniently remove and carry.

Description

Height measuring device

Technical Field

The utility model relates to a measuring equipment technical field especially relates to an elevation measurement device.

Background

The elevation measurement is used for measuring the elevation of ground points, and can provide certain basis for topographic mapping and engineering measurement.

Generally, an elevation measuring ruler is needed for elevation measurement. In order to measure points with different position heights, the measuring range of most elevation measuring scales is larger, so that the length of the elevation measuring scale is longer than that of a common measuring instrument. This makes the height measurement chi very inconvenient when carrying, especially in the trip of long distance, can bring certain inconvenience for the staff. Based on this problem, the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elevation measuring device.

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

the utility model provides an elevation measuring device, includes the receiver, sliding connection has the slide on the inner wall of receiver, the additional scale of fixedly connected with on the lateral wall of slide, set up mechanism's groove on the inner wall of receiver, mechanism inslot is installed and is driven gliding drive arrangement from top to bottom of slide, it is connected with a plurality of bracing pieces to rotate on the lateral wall of receiver, a plurality of standing grooves have been seted up on the receiver lateral wall.

Preferably, the driving device comprises a screw rod rotatably connected to the top in the mechanism groove, a sliding block is connected to the screw rod in a threaded manner, and the sliding block is fixedly connected to the side wall of the sliding plate.

Preferably, a magnet block is fixedly connected to the inner wall of each placing groove, and the magnet block is close to the center of the inner wall of the placing groove.

Preferably, the lower extreme of every bracing piece all rotates and is connected with the location nail, all fixedly connected with pull ring on the lateral wall of every bracing piece.

Preferably, the upper end of receiver is rotated and is connected with the hand wheel, hand wheel and the coaxial fixed connection of screw rod, be carved with anti-skidding line on the hand wheel.

Preferably, fixedly connected with main scale on the lateral wall of receiver, main scale is close to the central point on the receiver lateral wall and puts.

The utility model discloses following beneficial effect has:

1. by arranging the screw rod mechanism, when the hand wheel is rotated, the hand wheel can drive the screw rod to rotate, the sliding block can slide in the mechanism groove along with the rotation of the screw rod, and the sliding plate can slide along with the sliding block; when the measurement is needed, the sliding plate can slide out of the containing box by rotating the hand wheel; after the measurement is finished, the sliding plate can be retracted into the containing box by rotating the hand wheel; the sliding plate is retracted into the storage box, so that the volume of the whole measuring device is reduced, and the measuring device is convenient to move and carry;

2. by arranging the supporting rod and the positioning nail and rotating the supporting rod to a proper angle, the supporting rod can support the whole measuring device, and meanwhile, the positioning nail can be fixed on the ground, so that the stability of the whole supporting device can be improved;

3. through setting up the standing groove, after measurement work is accomplished, can fall the bracing piece through rotating the bracing piece and change over to the standing groove in, the magnet piece can firmly hold the bracing piece simultaneously, prevents to appear the phenomenon that the bracing piece slided out from the standing groove in the in-process of carrying and transporting.

Drawings

Fig. 1 is a schematic structural diagram of an elevation measurement apparatus according to the present invention;

fig. 2 is a schematic diagram of an internal structure of an elevation measurement apparatus according to the present invention;

fig. 3 is a schematic structural diagram of a supporting rod 10 of an elevation measuring apparatus according to the present invention during supporting;

fig. 4 is an enlarged schematic view of a structure at a position a of the elevation measurement apparatus according to the present invention.

In the figure: the device comprises a storage box 1, a main graduated scale 2, a sliding plate 3, an additional graduated scale 4, a mechanism groove 5, a sliding block 6, a screw rod 7, a hand wheel 8, a placing groove 9, a support rod 10, a pull ring 11, a magnet block 12, a positioning nail 13 and a handle 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an elevation measuring device comprises a storage box 1, a sliding plate 3 is connected to the inner wall of the storage box 1 in a sliding mode, an additional graduated scale 4 is fixedly connected to the side wall of the sliding plate 3, a mechanism groove 5 is formed in the inner wall of the storage box 1, a driving device capable of driving the sliding plate 3 to slide up and down is installed in the mechanism groove 5, the driving device comprises a screw rod 7 rotatably connected to the top of the mechanism groove 5, a sliding block 6 is connected to the screw rod 7 in a threaded mode, and the sliding block 6 is fixedly connected to the side wall of the sliding plate 3. It should be noted that, the slider 6 is the same with the material of slide 3, and slider 6 fixed connection is in slide 3 the one end of keeping away from receiver 1 open-ended, and the interval between the 6 both sides walls of slider is slightly less than the interval between the two inner walls of mechanism groove 5. The upper end of the storage box 1 is rotatably connected with a hand wheel 8, the hand wheel 8 is coaxially and fixedly connected with the screw rod 7, and anti-skid lines are carved on the hand wheel 8.

Rotate on receiver 1's the lateral wall and be connected with a plurality of bracing pieces 10, the lower extreme of every bracing piece 10 all rotates and is connected with location nail 13, equal fixedly connected with pull ring 11 on every bracing piece 10's the lateral wall. It should be noted that the support rod 10 is made of iron material, the diameter of the support rod 10 is three centimeters, the positioning pin 13 is rotatably connected to the central position of the lower end of the support rod 10, and the positioning pin 13 has strong corrosion resistance, so as to prevent the positioning pin 13 from being oxidized and corroded due to being inserted into soil for many times. A plurality of placing grooves 9 are formed in the side wall of the storage box 1. A magnet block 12 is fixedly connected to the inner wall of each placing groove 9, and the magnet block 12 is close to the center of the inner wall of the placing groove 9. Fixedly connected with main scale 2 on the lateral wall of receiver 1, main scale 2 is close to the central point on the lateral wall of receiver 1 and puts. It should be noted that, since the additional scale 4 slides out of the storage case 1, the lower end of the additional scale 4 is at the position of the zero scale line, and the scale value at the lower end of the main scale 2 needs to be accurately received by the scale value at the upper end of the additional scale 4.

In the use process, when measurement is needed, the hand wheel 8 drives the screw 7 to rotate by rotating the hand wheel 8, the sliding block 6 slides in the mechanism groove 5 along with the rotation of the screw 7, and the sliding plate 3 slides along with the sliding block 6; when the measurement is needed, the sliding plate 3 can slide out of the storage box 1 by rotating the hand wheel 8; after the measurement is finished, the sliding plate 3 can be retracted into the storage box 1 by rotating the hand wheel 8; by retracting the sliding plate 3 into the storage box 1, the whole measuring device can be reduced in size, so that the sliding plate is convenient to move and carry.

In addition, rotating the supporting rod 10 to a suitable angle, the supporting rod 10 can support the whole measuring device, and meanwhile, the positioning nail 13 can be fixed on the ground due to the fact that the positioning nail 13 can rotate for a certain angle relative to the supporting rod 10, so that the stability of the whole supporting device can be improved, the device is prevented from being unstable in the measuring process, and meanwhile, the measuring precision can be indirectly improved.

After the measurement is finished, the support rod 10 can be lowered to be rotated into the placing groove 9 by rotating the support rod 10, and meanwhile, the support rod 10 can be firmly sucked by the magnet block 12, so that the phenomenon that the support rod 10 slides out of the placing groove 9 in the carrying and transporting processes is prevented; because of the fixed connection of the pull ring 11 on the side wall of the support rod 10, the support rod 10 can be separated from the attraction of the magnet block 12 only by pulling the pull ring 11, and then the support rod 10 can be pulled out from the placing groove 9. In addition, the handle 14 can make things convenient for the staff to move to this device fast, when needs are measured the point of different positions, only need hold handle 14, alright easily with this device transfer to next measuring position, this has brought the facility for the staff, also can improve measurement of efficiency to a certain extent simultaneously.

The above, 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. The utility model provides an elevation measuring device, includes receiver (1), its characterized in that, sliding connection has slide (3) on the inner wall of receiver (1), fixedly connected with additional scale (4) on the lateral wall of slide (3), set up mechanism groove (5) on the inner wall of receiver (1), install in mechanism groove (5) and to drive slide (3) gliding drive arrangement from top to bottom, it is connected with a plurality of bracing pieces (10) to rotate on the lateral wall of receiver (1), a plurality of standing grooves (9) have been seted up on receiver (1) lateral wall.

2. An altimeter measuring device according to claim 1, wherein the driving means comprises a screw (7) rotatably connected to the top of the mechanism channel (5), the screw (7) being threadedly connected with a slide block (6), the slide block (6) being fixedly connected to the side wall of the slide plate (3).

3. The height measuring device according to claim 1, wherein a magnet block (12) is fixedly connected to the inner wall of each placement groove (9), and the magnet block (12) is located near the center of the inner wall of the placement groove (9).

4. An elevation measuring device according to claim 1, wherein the lower end of each supporting rod (10) is rotatably connected with a positioning nail (13), and the side wall of each supporting rod (10) is fixedly connected with a pull ring (11).

5. The height measuring device according to claim 1, wherein a hand wheel (8) is rotatably connected to the upper end of the storage box (1), the hand wheel (8) is fixedly connected with a screw rod (7) in a coaxial mode, and anti-skid grains are carved on the hand wheel (8).

6. An elevation measuring device according to claim 1, wherein a main scale (2) is fixedly connected to a side wall of the storage box (1), and the main scale (2) is close to a central position on the side wall of the storage box (1).