CN210510926U

CN210510926U - Stable survey and drawing tripod

Info

Publication number: CN210510926U
Application number: CN201920097272.6U
Authority: CN
Inventors: 李斌华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-05-12
Anticipated expiration: 2029-01-21

Abstract

The utility model discloses a stable survey and drawing tripod, comprises a workbench, the front end fixed surface of workstation installs the spirit level, the middle part internal surface of spirit level is provided with the bubble, the equal fixedly connected with connecting seat of surface all around of workstation, the equal movable mounting of middle part both sides surface of connecting seat has the expansion bracket, one side surface movable mounting of expansion bracket has adjusting bolt and weight splint, and weight splint are located the lower extreme of expansion bracket, the opposite side surface of expansion bracket has been seted up and has been pressed from both sides the groove, the lower extreme surface of expansion bracket is provided with the adapter sleeve. A stable survey and drawing tripod, be equipped with spirit level, weight splint and adapter sleeve, whether can the viewing device place flat to can be convenient for increase the stability ability of heavy object securing device and ground, can also avoid the mapping device to wash regularly and damage internals, bring better use prospect.

Description

Stable survey and drawing tripod

Technical Field

The utility model relates to a building survey and drawing field, in particular to stable survey and drawing tripod.

Background

The surveying and mapping tripod is commonly applied to teaching in civil engineering major classes, is used for surveying and mapping terrain and containing measuring instruments, has stability most importantly, and is simple in structure and convenient to operate; the existing surveying and mapping tripod has certain disadvantages in use, firstly, in the use process, whether the device is stably placed or not can not be known due to uneven ground, certain inconvenience is caused, secondly, the stability of the device can not be stabilized in the surveying and mapping process, certain adverse effects are caused, in addition, in the use process, the tripod is not easy to clean when used in outdoor earth ground, certain disadvantages are caused, certain adverse effects are caused in the use process of people, and therefore, a stable surveying and mapping tripod is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a stable surveying and mapping tripod, which can effectively solve the problems of the background art.

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

the utility model provides a stable survey and drawing tripod, includes the workstation, the front end surface fixed mounting of workstation has the spirit level, the middle part internal surface of spirit level is provided with the bubble, the equal fixedly connected with connecting seat of surface all around of workstation, the equal movable mounting of middle part both sides surface of connecting seat has the expansion bracket, one side surface movable mounting of expansion bracket has adjusting bolt and weight splint, and weight splint are located the lower extreme of expansion bracket, the opposite side surface of expansion bracket has been seted up and has been pressed from both sides the groove, the lower extreme surface of expansion bracket is provided with the adapter sleeve.

The spirit level of setting, spirit level fixed mounting are at the front end surface of workstation, can whether viewing device places steadily.

The weight splint that sets up, weight splint removable type install the stability ability on one side surface at the expansion bracket, be convenient for increase heavy object securing device and ground.

The adapter sleeve that sets up, the detachable setting of adapter sleeve are at the lower extreme surface of expansion bracket, avoid surveying and mapping device to wash damage internals often.

Preferably, a rotating shaft is movably mounted between the telescopic frame and the connecting seat, and the outer surfaces of two sides of the middle of the connecting seat are movably connected with the outer surfaces of two sides of the upper end of the telescopic frame through the rotating shaft.

Preferably, a hot melt adhesive is arranged between the level gauge and the workbench, the outer surface of the front end of the workbench is fixedly connected with the outer surface of the rear end of the level gauge through the hot melt adhesive, and the air bubbles are vacuum bubbles.

Preferably, the quantity of weight splint is three groups, one side surface of weight splint is connected with one side surface detachable of expansion bracket through pressing from both sides the groove.

Preferably, the inner surface of the connecting sleeve is detachably connected with the outer surface of the lower end of the telescopic frame through a dismounting groove, and the number of the connecting sleeves is three.

Preferably, the number of connecting seats is three, adjusting bolt's one side surface is through rotatory screw thread and the flexible outer surface swing joint of one side of expansion bracket.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the stable surveying and mapping tripod, the level is fixedly arranged on the outer surface of the front end of the workbench through the arranged level, and since the external ground is not very flat and an error phenomenon occurs during measurement, whether the device and the ground are flatly placed or not is judged through the bubbles on the inner surface of the middle part of the level, so that the error is reduced when a worker detects the device; through the weight clamping plates, the weight clamping plates are detachably arranged on the outer surface of one side of the telescopic frame, the weight clamping plates are detachably connected with the telescopic frame through the clamping grooves, the device is difficult to fix without the action of gravity, the number of the clamping grooves is divided into an upper group and a lower group, the weight clamping plates are respectively arranged in the two groups of clamping grooves, a space left in the middle of the weight clamping plates can be used for placing a weight-level object to be supported through the lower ends of the weight clamping plates, and the device can be more stable with the ground when in use; the setting of adapter sleeve, the detachable setting of adapter sleeve is at the lower extreme surface of expansion bracket, the device is stained with earth and washes the spare part inside easy damage frequently easily when the regional use of outdoor many earth, direct cover is at the lower extreme surface of A-frame when the device is used through the adapter sleeve, earth is stained with the surface at the adapter sleeve, it washs directly to lift the adapter sleeve off, avoid mapping device to wash the damage internals frequently, be favorable to people to use, whole stable survey and drawing tripod simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

Figure 1 is the utility model relates to a stable overall structure schematic diagram of survey and drawing tripod.

Figure 2 is the utility model discloses a stable survey and drawing tripod's enlargements of expansion bracket 3 in figure 1.

Figure 3 is an enlarged view of a in figure 1 of a stable surveying tripod of the present invention.

Figure 4 is an enlarged view of B in figure 2 of a stable surveying tripod according to the present invention.

In the figure: 1. a work table; 2. adjusting the bolt; 3. a telescopic frame; 4. a weight clamp plate; 5. a connecting seat; 6. air bubbles; 7. a level gauge; 8. a clamping groove; 9. a connecting sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a stable survey and drawing tripod, including workstation 1, workstation 1's front end surface fixed mounting has spirit level 7, spirit level 7's middle part internal surface is provided with bubble 6, workstation 1's the equal fixedly connected with connecting seat 5 of surface all around, the equal movable mounting of middle part both sides surface of connecting seat 5 has expansion bracket 3, one side surface movable mounting of expansion bracket 3 has adjusting bolt 2 and weight splint 4, and weight splint 4 are located the lower extreme of expansion bracket 3, the opposite side surface of expansion bracket 3 has been seted up and has been pressed from both sides groove 8, the lower extreme surface of expansion bracket 3 is provided with adapter sleeve 9.

A rotating shaft is movably arranged between the telescopic frame 3 and the connecting seat 5, and the outer surfaces of two sides of the middle part of the connecting seat 5 are movably connected with the outer surfaces of two sides of the upper end of the telescopic frame 3 through the rotating shaft; a hot melt adhesive is arranged between the level meter 7 and the workbench 1, the outer surface of the front end of the workbench 1 is fixedly connected with the outer surface of the rear end of the level meter 7 through the hot melt adhesive, and the air bubbles 6 are vacuum bubbles; the number of the weight clamping plates 4 is three, and the outer surface of one side of each weight clamping plate 4 is detachably connected with the outer surface of one side of the telescopic frame 3 through a clamping groove 8; the inner surface of the connecting sleeves 9 is detachably connected with the outer surface of the lower end of the telescopic frame 3 through dismounting grooves, and the number of the connecting sleeves 9 is three; the number of connecting seats 5 is three, and adjusting bolt 2's one side surface is through rotatory screw thread and the outer surface swing joint of one side of expansion bracket 3.

It should be noted that, the utility model relates to a stable surveying and mapping tripod, when in use, the tripod is pulled open by the movable shaft between the expansion bracket 3 and the connecting seat 5 and is placed flatly with the ground, then the measuring instrument is fixed and placed steadily by the workbench 1, then leveling measurement is carried out by the level gauge 7, the level gauge 7 is fixedly arranged on the outer surface of the front end of the workbench 1, because the external ground is not very flat and error phenomenon appears during measurement, whether the device is placed flatly with the ground or not is judged by the air bubble 6 on the inner surface of the middle part of the level gauge 7, which is convenient for the staff to reduce the error during detection, then the lifting amplitude of the expansion bracket 3 is adjusted by the adjusting bolt 2, the weight clamp plate 4 is detachably arranged on the outer surface of one side of the expansion bracket 3, the weight clamp plate 4 is detachably connected with the expansion bracket 3 by the clamp groove 8, the device is difficult to fix without, two sets of about the quantity of pressing from both sides groove 8 divide into, weight splint 4 are installed respectively in two sets of kinds of pressing from both sides groove 8, the space that vacates in the middle of the weight splint 4 can be placed the object of weight level and is lined up through the lower extreme of weight splint 4 and hold, can make the device more firm between the use and ground, the staff of being convenient for is to the measurement of building, the detachable setting of adapter sleeve 9 is at the lower extreme surface of expansion bracket 3, the device is stained with earth and washs the spare part of damaging inside easily when outdoor many earth region uses easily, through adapter sleeve 9 the lower extreme surface of direct cover at the A-frame when the device uses, earth is stained with the surface at adapter sleeve 9, directly lift off adapter sleeve 9 and wash, avoid surveying and mapping device to wash damage internals often, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A stable survey and drawing tripod, includes workstation (1), its characterized in that: the utility model discloses a quick-witted, including workstation (1), the front end surface fixed mounting of workstation (1) has spirit level (7), the middle part internal surface of spirit level (7) is provided with bubble (6), the equal fixedly connected with connecting seat of surface (5) all around of workstation (1), the equal movable mounting of middle part both sides surface of connecting seat (5) has expansion bracket (3), one side surface movable mounting of expansion bracket (3) has adjusting bolt (2) and weight splint (4), and weight splint (4) are located the lower extreme of expansion bracket (3), double-layered groove (8) have been seted up to the opposite side surface of expansion bracket (3), the lower extreme surface of expansion bracket (3) is provided with adapter sleeve (9).

2. A stabilized mapping tripod according to claim 1, wherein: the telescopic frame is characterized in that a rotating shaft is movably mounted between the telescopic frame (3) and the connecting seat (5), and the outer surfaces of two sides of the middle of the connecting seat (5) are movably connected with the outer surfaces of two sides of the upper end of the telescopic frame (3) through the rotating shaft.

3. A stabilized mapping tripod according to claim 1, wherein: be provided with the hot melt adhesive between spirit level (7) and workstation (1), the front end surface of workstation (1) passes through the rear end fixed surface connection of hot melt adhesive and spirit level (7), bubble (6) are vacuum bubble.

4. A stabilized mapping tripod according to claim 1, wherein: the quantity of weight splint (4) is three groups, one side surface of weight splint (4) is connected with one side surface detachable of expansion bracket (3) through pressing from both sides groove (8).

5. A stabilized mapping tripod according to claim 1, wherein: the inner surface of the connecting sleeve (9) is detachably connected with the outer surface of the lower end of the telescopic frame (3) through a dismounting groove, and the number of the connecting sleeves (9) is three.

6. A stabilized mapping tripod according to claim 1, wherein: the number of the connecting seats (5) is three, and the outer surface of one side of the adjusting bolt (2) is movably connected with the outer surface of one side of the telescopic frame (3) through rotating threads.