CN213394191U

CN213394191U - Surveying instrument support

Info

Publication number: CN213394191U
Application number: CN202020906488.5U
Authority: CN
Inventors: 李瑶
Original assignee: Xuzhou Zhongce Surveying And Mapping Technology Co ltd
Current assignee: Xuzhou Zhongce Surveying And Mapping Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-06-08
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a surveying instrument support belongs to surveying instrument support technical field, and it includes the cylinder, the inner wall of cylinder passes through the surface joint of two bearings and same first thread bush, the right flank of cylinder and the left end fixed connection of first dead lever, the right-hand member of first dead lever passes through the left surface fixed connection of bearing and initiative skewed tooth. This surveying instrument support, through setting up the cylinder, first thread bush and first threaded rod, it is rotatory to make initiative skewed tooth drive fixed skewed tooth through driven skewed tooth, it is rotatory to drive first thread bush when fixed skewed tooth is rotatory, first thread bush makes first threaded rod downstream through the screw action, first threaded rod struts the bracing piece through the connecting rod, what this kind of mode was very big degree has made things convenient for the staff to change behind the different places quick prop up it, and altitude mixture control is also comparatively simple, the very big use that has facilitated the staff.

Description

Surveying instrument support

Technical Field

The utility model belongs to the technical field of the surveying instrument support, specifically be a surveying instrument support.

Background

Along with the continuous progress and the development of China, the progress of urban and rural planning is also accelerated along with it, and the staff can use the mapping instrument that a lot of specifications differ when planning, and the mapping instrument needs to use a support to support it when using, makes it can carry out normal mapping work, however current support is opened when using, needs the supporting legs of opening of one to its height is constantly adjusted, makes it adjust repeatedly when changing the survey and drawing place constantly, brings very inconvenience for the staff use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a surveying instrument support has solved the nature and current support is opened when using, needs the supporting legs of opening of one to its height of continuous regulation makes it adjust repeatedly when constantly changing the survey and drawing place, uses the problem of bringing very inconvenience for the staff.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surveying instrument support, includes the cylinder, the inner wall of cylinder passes through the surface joint of two bearings and same first thread bush, the right flank of cylinder and the left end fixed connection of first dead lever, the right-hand member of first dead lever passes through the left surface fixed connection of bearing and initiative skewed tooth, initiative skewed tooth meshes with driven skewed tooth mutually, the lower surface of driven skewed tooth passes through the top joint of bearing and second dead lever, the bottom of second dead lever and the last fixed surface of first dead lever are connected, driven skewed tooth meshes with fixed skewed tooth mutually, driven skewed tooth sliding connection is in the through-hole that the cylinder right flank was seted up, fixed skewed tooth joint is on the surface of first thread bush.

The improved structure of the novel fixing box comprises a fixing box and a first threaded rod, and is characterized in that the first threaded rod is connected in the first threaded sleeve in a threaded manner, the surface of the first threaded rod is movably connected with the top ends of a plurality of connecting rods through a plurality of pin shafts, the bottom ends of the connecting rods are movably connected with the right side faces of supporting rods through pin shafts, a plurality of sliding holes are formed in the surface of the cylinder, the front face and the back face of the inner wall of each sliding hole are respectively movably connected with the top ends of the supporting rods through pin shafts, an adjusting device is clamped on the surface of the cylinder, a moving device is arranged on the upper surface of the cylinder, the upper surface of the moving device is fixedly connected with the lower surface of the fixing box, a second threaded rod is connected on the surface of the.

As a further aspect of the present invention: the right side surface of the driving helical tooth is provided with a handle, and the bottom end of the supporting rod is movably connected with the top end of the wear-resistant block through a pin shaft.

As a further aspect of the present invention: the right-hand member fixedly connected with of second threaded rod changes the piece, the left surface of fixed plate is provided with the rubber pad.

As a further aspect of the present invention: the movable device comprises a clamping block, a clamping ball is slidably connected in a clamping groove formed in the upper surface of the clamping block, the top end of the clamping ball is fixedly connected with the lower surface of the fixed box, the lower surface of the clamping block is fixedly connected with the top end of the supporting shaft, and the bottom end of the supporting shaft is connected with the top end of the cylinder in a clamping mode through a bearing.

As a further aspect of the present invention: adjusting device includes movable rod, third thread bush and third threaded rod, the upper surface swing joint of round pin axle and rotary platform is passed through to the bottom of movable rod, rotary platform passes through the bearing joint on the surface of cylinder, the internal threaded connection of third thread bush has the third threaded rod, the lower surface swing joint of round pin axle and fixed box is passed through on the top of third threaded rod.

As a further aspect of the present invention: the left side of first threaded rod is provided with the stopper, the right flank of fixed box is provided with universal spirit level.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this surveying instrument support, through setting up the cylinder, the initiative skewed tooth, fixed skewed tooth, the bracing piece, the connecting rod, first thread bush and first threaded rod, when using, directly rotate the initiative skewed tooth through the handle, it is rotatory to make the initiative skewed tooth drive fixed skewed tooth through driven skewed tooth, it is rotatory to drive first thread bush when fixed skewed tooth is rotatory, first thread bush makes first threaded rod downstream through the screw thread effect, first threaded rod struts the bracing piece through the connecting rod, make the bracing piece open and prop up the cylinder, the height according to its cylinder of open size is also different, what this kind of mode was very big degree has made things convenient for the staff to change behind the different places is quick prop up it, and altitude mixture control is also comparatively simple, very big has facilitated staff's use.

2. This surveying instrument support, through setting up the third threaded rod, rotary platform, the third threaded rod, the fixture block, card ball and back shaft, after supporting, the staff fixes the surveying instrument on fixed box, can make rotary platform and fixed box rotatory through holding the third thread bush afterwards, can adjust different observation directions, it is different at the observation direction, the staff is through rotatory third thread bush, make the third threaded rod can adjust the gradient of fixed box, the universal spirit level of cooperation can be with fixed box leveling, this kind of mode can make the staff can be according to the rotatory observation direction of the angle freedom of observation when using, and can adjust fixed box constantly and keep leveling.

3. This surveying instrument support through setting up fixed box, second threaded rod, second thread bush, fixed plate and rubber pad, places the surveying instrument on fixed box at first when using, rotates the second threaded rod afterwards, makes the second threaded rod promote the fixed plate under the second thread bush effect, and the surveying instrument centre gripping is moved to the fixed plate, makes its convenience fix, and it is more safe convenient to use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is a schematic view of a front view of the adjusting device of the present invention;

fig. 4 is a front view of the present invention;

in the figure: the device comprises a column 1, a supporting rod 2, a fixed box 3, a regulating device 4, a third thread sleeve 41, a third thread rod 42, a movable rod 43, a rotary platform 44, a movable device 5, a fixture block 51, a fixture groove 52, a fixture ball 53, a support shaft 54, a first thread rod 6, a connecting rod 7, a wear-resistant block 8, a second thread rod 9, a fixed plate 10, a driving helical tooth 11, a driven helical tooth 12, a fixed helical tooth 13, a first fixed rod 14, a second fixed rod 15, a first thread sleeve 16, a sliding hole 17, a through hole 18 and a second thread sleeve 19.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a surveying instrument support, including cylinder 1, the inner wall of cylinder 1 is through the surface joint of two bearings and same first thread bush 16, the right flank of cylinder 1 and the left end fixed connection of first dead lever 14, the right-hand member of first dead lever 14 passes through the left surface fixed connection of bearing and initiative skewed tooth 11, initiative skewed tooth 11 meshes with driven skewed tooth 12 mutually, the lower surface of driven skewed tooth 12 passes through the top joint of bearing and second dead lever 15, the bottom of second dead lever 15 is connected with the upper surface fixed connection of first dead lever 14, driven skewed tooth 12 meshes with fixed skewed tooth 13 mutually, driven skewed tooth 12 sliding connection is in the through-hole 18 that cylinder 1 right flank was seted up, fixed skewed tooth 13 joint is on the surface of first thread bush 16.

The first threaded sleeve 16 is internally threaded with a first threaded rod 6, the surface of the first threaded rod 6 is movably connected with the top ends of a plurality of connecting rods 7 through a plurality of pin shafts, the bottom ends of the connecting rods 7 are movably connected with the right side surface of the supporting rod 2 through pin shafts, the surface of the column body 1 is provided with a plurality of slide holes 17, through setting up slide opening 17, slide opening 17 can make things convenient for the slip of bracing piece 2, and make it keep the direction activity of fixing, the front of slide opening 17 inner wall and the back respectively with bracing piece 2's top swing joint through the round pin axle, the surperficial joint of cylinder 1 has adjusting device 4, the upper surface of cylinder 1 is provided with head 5, the upper surface of head 5 and the fixed box 3's lower fixed surface are connected, the surface of fixed box 3 has second threaded rod 9 through 19 threaded connection of a plurality of second thread bush, the left end of second threaded rod 9 and the right side fixed connection of fixed plate 10.

Specifically, as shown in fig. 1, a handle is arranged on the right side surface of the driving helical tooth 11, the bottom end of the support rod 2 is movably connected with the top end of the wear-resistant block 8 through a pin shaft, a rotating block is fixedly connected with the right end of the second threaded rod 9, a rubber pad is arranged on the left side surface of the fixed plate 10, a limit block is arranged on the left side surface of the first threaded rod 6, a universal level gauge is arranged on the right side surface of the fixed box 3, the handle is arranged to facilitate the rotation of a worker, the wear-resistant block 8 at the bottom end of the support rod 2 can be constantly kept parallel to the ground through the support rod 2, the contact between the wear-resistant block and the ground is more fit, the wear of the support rod 2 is reduced, the height of the first threaded rod 6 can be well adjusted when the first threaded rod 6 moves through the first threaded rod 6, the limit block is arranged on, can prevent effectively that first threaded rod 6 slippage from first thread bush 16, through setting up universal spirit level, make things convenient for the staff to adjust the angle of fixed box 3 through the contrast.

Specifically, as shown in fig. 3, the movable device 5 includes a block 51, a ball 53 is slidably connected to a slot 52 formed on an upper surface of the block 51, a top end of the ball 53 is fixedly connected to a lower surface of the stationary box 3, a lower surface of the block 51 is fixedly connected to a top end of a support shaft 54, a bottom end of the support shaft 54 is connected to a top end of the cylinder 1 through a bearing, the adjusting device 4 includes a movable rod 43, a third threaded sleeve 41 and a third threaded rod 42, a bottom end of the movable rod 43 is movably connected to an upper surface of the rotary platform 44 through a pin, the rotary platform 44 is connected to a surface of the cylinder 1 through a bearing, the third threaded sleeve 41 is connected to the third threaded rod 42 through a female screw, a top end of the third threaded rod 42 is movably connected to a lower surface of the stationary box 3 through a pin, and the ball 53 is provided to support the rotary platform, so as to facilitate rotation and enable small, through setting up fixture block 51, play fine spacing and fixed benefit for card ball 53, through setting up back shaft 54 for fixture block 51 can be rotatory, has further promoted the rotation of fixed box 3, through setting up third thread bush 41, through rotating the convenient gradient of adjusting fixed box 3 of third thread bush 41, through setting up rotary platform 44, has made things convenient for the staff to hold third thread bush 41 and has made it along with rotatory, and has played fine supporting role.

The utility model discloses a theory of operation does:

s1, when a worker uses the surveying instrument, the surveying instrument is firstly placed on the fixing box 3, then the rotating block is rotated to drive the second threaded rod 9 to rotate, the second threaded rod 9 pushes the fixing plate 10 under the action of the threads of the second threaded sleeve 19 to clamp the surveying instrument, then the worker rotates the driving helical tooth 11, the driving helical tooth 11 drives the driven helical tooth 12 to rotate, and the driven helical tooth 12 drives the fixing helical tooth 13 to rotate;

s2, the fixed helical teeth 13 drive the first threaded sleeve 16 to rotate, the first threaded sleeve 16 drives the first threaded rod 6 to move up and down when rotating, the first threaded rod 6 drives the supporting rod 2 to diffuse through the connecting rod 7, the supporting rod 2 is movably connected in the sliding hole 17 through the pin shaft, and then during observation, a worker holds the third threaded sleeve 41 and can rotate the fixed box 3 as required, so that the fixed box 3 drives the rotating platform 44 and the clamping ball 53 to rotate;

and S3, when the direction is adjusted, the worker rotates the third threaded sleeve 41 to enable the third threaded sleeve 41 to drive the third threaded rod 42 to rotate, and the third threaded rod 42 enables the fixing box 3 to incline to a certain degree, so that the fixing box can start to observe after being adjusted to be flat.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A surveying instrument support comprises a cylinder (1), and is characterized in that: the inner wall of the cylinder (1) is clamped with the surface of the same first threaded sleeve (16) through two bearings, the right side surface of the column body (1) is fixedly connected with the left end of a first fixed rod (14), the right end of the first fixed rod (14) is fixedly connected with the left side surface of the driving helical tooth (11) through a bearing, the driving helical teeth (11) are meshed with the driven helical teeth (12), the lower surfaces of the driven helical teeth (12) are clamped with the top ends of the second fixing rods (15) through bearings, the bottom end of the second fixed rod (15) is fixedly connected with the upper surface of the first fixed rod (14), the driven helical teeth (12) are meshed with the fixed helical teeth (13), the driven helical teeth (12) are connected in a through hole (18) formed in the right side surface of the column body (1) in a sliding manner, the fixed helical teeth (13) are clamped on the surface of the first threaded sleeve (16);

the upper surface of the cylinder (1) is provided with a movable device (5), the upper surface of the movable device (5) is fixedly connected with the lower surface of the fixed box (3), the surface of the fixed box (3) is in threaded connection with a second threaded rod (9) through a plurality of second threaded sleeves (19), the left end of the second threaded rod (9) is fixedly connected with the right side face of the fixing plate (10).

2. A mapper bracket as in claim 1, further comprising: the right side surface of the driving helical tooth (11) is provided with a handle, and the bottom end of the supporting rod (2) is movably connected with the top end of the wear-resistant block (8) through a pin shaft.

3. A mapper bracket as in claim 1, further comprising: the right end of the second threaded rod (9) is fixedly connected with a rotating block, and a rubber pad is arranged on the left side face of the fixed plate (10).

4. A mapper bracket as in claim 1, further comprising: the movable device (5) comprises a clamping block (51), a clamping ball (53) is slidably connected in a clamping groove (52) formed in the upper surface of the clamping block (51), the top end of the clamping ball (53) is fixedly connected with the lower surface of the fixed box (3), the lower surface of the clamping block (51) is fixedly connected with the top end of the supporting shaft (54), and the bottom end of the supporting shaft (54) is clamped with the top end of the cylinder (1) through a bearing.

5. A mapper bracket as in claim 1, further comprising: adjusting device (4) include movable rod (43), third thread bush (41) and third threaded rod (42), the upper surface swing joint of round pin axle and rotary platform (44) is passed through to the bottom of movable rod (43), rotary platform (44) passes through the surface of bearing joint at cylinder (1), third thread bush (41) internal thread is connected with third threaded rod (42), the lower surface swing joint of round pin axle and fixed box (3) is passed through on the top of third threaded rod (42).

6. A mapper bracket as in claim 1, further comprising: the left side of first threaded rod (6) is provided with the stopper, the right flank of fixed box (3) is provided with universal spirit level.