CN217208721U

CN217208721U - Engineering survey surveyor's level strutting arrangement

Info

Publication number: CN217208721U
Application number: CN202123150188.2U
Authority: CN
Inventors: 陈浩
Original assignee: Weihai Zhongcheng Surveying And Mapping Engineering Co ltd
Current assignee: Weihai Zhongcheng Surveying And Mapping Engineering Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-16
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an engineering survey spirit level supporting device, which comprises a connecting platform spirit level, wherein both sides of the connecting platform spirit level are fixedly connected with a fixed block spirit level, the other end of the fixed block spirit level is provided with a support frame spirit level, one side of the support frame spirit level is provided with a first chute spirit level in a penetrating way, a support plate spirit level is arranged above the connecting platform spirit level, both ends of the support plate spirit level are provided with first slider spirit levels, the first slider spirit level is connected with the first chute spirit level in a sliding way, and can be connected with first sliders at both ends of the support plate in a sliding way through a first chute in the support frame, so that the support plate is connected to move the spirit level above up and down, thereby facilitating the adjustment of a worker in use, and fixing the first sliders through screw thread gaps and screw rods at both sides, thereby realize the practicality to the level fixing, realization device.

Description

Engineering survey surveyor's level strutting arrangement

Technical Field

The utility model relates to a surveyor's level device field especially relates to an engineering survey surveyor's level strutting arrangement.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. The high-precision precise leveling instrument is divided into a micro-inclination leveling instrument, an automatic leveling instrument, a laser leveling instrument and a digital leveling instrument (also called an electronic leveling instrument) according to the structure, and is divided into a precise leveling instrument and a common leveling instrument according to the precision, and the leveling instrument appears after a telescope and the leveling instrument are invented in 17-18 century. In the beginning of the 20 th century, a micro-inclination level is produced on the basis of manufacturing an internal focusing telescope and a coincidence level. An automatic leveling instrument appears in the early 50 s of the 20 th century; in the 60 s, a laser level gauge is developed; electronic levels or digital levels appeared in the 90 s;

the existing engineering measurement level supporting device still has defects when in use, the supporting device used on the market is too single, the level needs to be adjusted in height when in use, the inclination can be avoided by manual adjustment, and the shaking can be caused in use, so that the measuring result of the level is influenced, and the engineering measurement level supporting device capable of solving the problems is needed at present.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an engineering measurement level gauge supporting device.

In order to realize the purpose, the utility model adopts the following technical scheme: the engineering measurement level supporting device comprises a connecting table, wherein fixed blocks are fixedly connected to two sides of the connecting table, a supporting frame is arranged at the other end of each fixed block, a first sliding groove penetrates through one side of the supporting frame, and a supporting plate is arranged above the connecting table;

the both ends of backup pad are provided with first slider, first slider carries out sliding connection with first spout.

As a further description of the above technical solution:

the top of backup pad is provided with the surveyor's level, the zero one end of support frame is run through and is provided with the screw hole.

As a further description of the above technical solution:

the inside threaded connection of screw hole has the threaded rod, the other end and the first slider of threaded rod contact.

As a further description of the above technical solution:

the connecting platform is characterized in that a connecting block is arranged below the connecting platform, and a connecting shaft is arranged on the connecting block.

As a further description of the above technical solution:

the connecting shaft is provided with a second connecting rod, and the other end of the second connecting rod is provided with a connecting groove.

As a further description of the above technical solution:

the other end of second connecting rod runs through the spread groove and inwards is provided with the second slider, second connecting rod and spread groove junction are provided with the opening.

As a further description of the above technical solution:

the inside of spread groove is provided with the second spout, the second slider carries out sliding connection with the second spout, the one end of second slider is provided with the second spring, the one end fixedly connected with head rod of spread groove.

As a further description of the above technical solution:

the connecting platform is characterized in that a supporting rod is fixedly connected to the lower portion of the connecting platform, a connecting seat is arranged inside the first connecting rod, and a first spring is arranged at the other end of the supporting rod in a penetrating mode through the connecting seat.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the support frames are arranged on two sides of the connecting table of the engineering measurement level supporting device, the support frames can be in sliding connection with the first sliding blocks at two ends of the support plate through the first sliding grooves in the support frames, so that the support plate is connected, the level above the support frames can move up and down, adjustment of workers in use is facilitated, the first sliding blocks can be fixed through the threaded holes and the threaded rods on two sides, fixing of the level is achieved, and practicability of the device is achieved;

2. compared with the prior art, this engineering survey spirit level strutting arrangement's connection platform below is provided with connecting block and connecting axle, can make the second connecting rod act on through the effect of connecting block and connecting axle, carries out supporting role to the device under the effect of inside second slider, second spout and the second spring of spread groove, realizes the stability of device.

Drawings

Fig. 1 is a cross-sectional view of an engineering measurement level supporting device provided by the present invention;

FIG. 2 is a schematic view of the structure A in FIG. 1;

fig. 3 is a side view of a support frame of the engineering measuring level supporting device provided by the present invention;

fig. 4 is the utility model provides a supporting frame structure schematic diagram of engineering survey surveyor's level strutting arrangement.

Illustration of the drawings:

1. a support frame; 2. a support plate; 3. a level gauge; 4. a first chute; 5. a threaded hole; 6. a threaded rod; 7. a connecting table; 8. a connecting shaft; 9. a support bar; 10. a connecting seat; 11. a first spring; 12. a first connecting rod; 13. a second connecting rod; 14. connecting blocks; 15. a fixed block; 16. a first slider; 17. an opening; 18. a second spring; 19. a second chute; 20. a second slider; 21. and connecting the grooves.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a supporting device for an engineering surveying level comprises a connecting table 7, wherein fixed blocks 15 are fixedly connected to two sides of the connecting table 7, a supporting frame 1 is arranged at the other end of each fixed block 15, the supporting frame 1 can be fixed through the fixed blocks 15, a first sliding groove 4 penetrates through one side of the supporting frame 1, a supporting plate 2 is arranged above the connecting table 7, first sliding blocks 16 are arranged at two ends of the supporting plate 2, the first sliding blocks 16 are in sliding connection with the first sliding grooves 4, and the supporting plate 2 can slide on the first sliding grooves 4 through the sliding connection between the first sliding grooves 4 and the first sliding blocks 16;

a level 3 is arranged above the supporting plate 2, a threaded hole 5 is formed in one zero end of the supporting frame 1 in a penetrating mode, a threaded rod 6 is connected to the inner portion of the threaded hole 5 in a threaded mode, the other end of the threaded rod 6 is in contact with a first sliding block 16, the level 3 can be adjusted in height through the up-and-down movement of the supporting plate 2, after the adjustment is completed, the threaded rod 6 is in threaded connection with the threaded hole 5 in the other side of the supporting frame 1, and the first sliding block 16 is fixed, so that the level 3 above is fixed;

a connecting block 14 is arranged below the connecting table 7, a connecting shaft 8 is arranged on the connecting block 14, a second connecting rod 13 is arranged on the connecting shaft 8, a connecting groove 21 is arranged at the other end of the second connecting rod 13, and the connecting shaft 8 can drive the second connecting rod 13 to move towards two sides when the connecting groove 21 supports through the action of the connecting shaft 8;

the other end of the second connecting rod 13 penetrates through a connecting groove 21 and is internally provided with a second sliding block 20, an opening 17 is formed in the connecting position of the second connecting rod 13 and the connecting groove 21, a second sliding groove 19 is formed in the connecting groove 21, the second sliding block 20 is in sliding connection with the second sliding groove 19, one end of the second sliding block 20 is provided with a second spring 18, one end of the connecting groove 21 is fixedly connected with the first connecting rod 12, the second connecting rod 13 can drive the second sliding block 20 to extrude the second spring 18 inwards under the action of the second sliding groove 19, and the damping supporting effect of the device can be achieved under the elastic acting force of the second spring 18;

below fixedly connected with bracing piece 9 of joint table 7, the inside connecting seat 10 that is provided with of head rod 12, the other end of bracing piece 9 runs through connecting seat 10 and inwards is provided with first spring 11, when supporting, bracing piece 9 acts on to the inside of connecting seat 10 to extrude the inside first spring 11 of connecting seat 10, can carry out secondary cushioning effect, greatly increased the device's stability to this strutting arrangement under the elastic action of first spring 11.

The working principle is as follows: the device is when using, the staff is earlier through the first slider 16 and the inside first spout 4 phase-match of support frame 1 at 2 both ends of backup pad for backup pad 2 can slide on first spout 4, adjust the required height of surveyor's level 3 with this, adjust and accomplish the back, screw hole 5 through 1 opposite side of support frame carries out threaded connection with threaded rod 6, fix first slider 16, fix the surveyor's level 3 of top with this, thereby realize the device's high adjustability and stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an engineering survey spirit level strutting arrangement, includes connection platform (7), its characterized in that: two sides of the connecting table (7) are fixedly connected with fixing blocks (15), the other end of each fixing block (15) is provided with a support frame (1), one side of each support frame (1) is provided with a first sliding groove (4) in a penetrating mode, and a support plate (2) is arranged above the connecting table (7);

two ends of the supporting plate (2) are provided with first sliding blocks (16), and the first sliding blocks (16) are connected with the first sliding grooves (4) in a sliding mode.

2. An engineering level gauge support device according to claim 1, wherein: the water level gauge is characterized in that a level gauge (3) is arranged above the supporting plate (2), and a threaded hole (5) is arranged at one zero end of the supporting frame (1) in a penetrating mode.

3. An engineering level gauge support device according to claim 2, wherein: the internal thread of the threaded hole (5) is connected with a threaded rod (6), and the other end of the threaded rod (6) is in contact with the first sliding block (16).

4. An engineering level gauge support device according to claim 1, wherein: the connecting platform is characterized in that a connecting block (14) is arranged below the connecting platform (7), and a connecting shaft (8) is arranged on the connecting block (14).

5. An engineering level gauge support device according to claim 4, wherein: the connecting shaft (8) is provided with a second connecting rod (13), and the other end of the second connecting rod (13) is provided with a connecting groove (21).

6. An engineering level gauge support device according to claim 5, wherein: the other end of the second connecting rod (13) penetrates through the connecting groove (21) and is internally provided with a second sliding block (20), and an opening (17) is formed in the connecting position of the second connecting rod (13) and the connecting groove (21).

7. An engineering level gauge support device according to claim 6, wherein: the inside of spread groove (21) is provided with second spout (19), sliding connection is carried out with second spout (19) in second slider (20), the one end of second slider (20) is provided with second spring (18), the one end fixedly connected with head rod (12) of spread groove (21).

8. An engineering level gauge support device according to claim 7, wherein: the lower part of the connecting table (7) is fixedly connected with a supporting rod (9), a connecting seat (10) is arranged inside the first connecting rod (12), and the other end of the supporting rod (9) penetrates through the connecting seat (10) and is inwards provided with a first spring (11).