CN210344841U

CN210344841U - Surveying instrument support frame with prevent empting function

Info

Publication number: CN210344841U
Application number: CN201921175992.6U
Authority: CN
Inventors: 王红华; 徐云和; 郭欢
Original assignee: Nanjing Smartmap Information Technology Co ltd
Current assignee: Nanjing Smartmap Information Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-17
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a surveying instrument support frame with prevent empting function, including fixing base and mount pad, the connecting axle is installed in the rotation of the middle part of fixing base, and the lower extreme right side of connecting axle is provided with the regulation pole that runs through inside the fixing base, the mount pad is fixed in the upper end of connecting axle, the lower extreme of fixing base waits that the angle is articulated to be connected with the connecting rod, the upper end integration of extension bar is provided with the stopper, and the lower extreme of extension bar is connected with the extension bar, the lower extreme welded fastening of extension bar has the backup pad, and the rotation of the middle part of backup pad installs the control tube, the inside of control tube runs through there is the dead lever, and the inside block of dead. This surveying instrument support frame with prevent empting function can effectually avoid this support frame phenomenon of empting to appear, has guaranteed the security of surveying instrument when using, and in the convenient dead lever inserts soil, easy operation.

Description

Surveying instrument support frame with prevent empting function

Technical Field

The utility model relates to a transformer protector technical field specifically is a surveying instrument support frame with prevent empting function.

Background

The surveying instrument is a detection instrument commonly used in construction, and in order to ensure the accuracy of a detection structure of the surveying instrument, a support frame is usually required for auxiliary operation so as to avoid the problem that the detection result is not accurate enough due to shaking of the surveying instrument in the use process;

the utility model provides a support frame of using leads to surveying instrument to have the potential safety hazard when using because the phenomenon of empting appears easily in the problem of soil in the use, and inconvenient inserts the dead lever in soil, and it is convenient inadequately to use, consequently, the utility model provides a surveying instrument support frame with prevent empting function to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surveying instrument support frame with prevent empting function to solve the present support frame that uses who proposes in the above-mentioned background art and appear the phenomenon of empting easily in the use because the problem of soil, lead to surveying instrument to have the potential safety hazard when using, and inconvenient insert the dead lever in soil, use convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surveying instrument support frame with prevent empting function, includes fixing base and mount pad, the rotation of the middle part of fixing base installs the connecting axle, and the lower extreme right side of connecting axle is provided with the regulation pole that runs through in the fixing base is inside, the mount pad is fixed in the upper end of connecting axle, the lower extreme of fixing base is the articulated connecting rod that is connected with of angle such as lower extreme, and the lower extreme external fixation of connecting rod has a bearing, going out of bearing is provided with the control cover, and the middle part of control cover runs through there is the extension bar, the upper end integration of extension bar is provided with the stopper, and the lower extreme of extension bar is connected with the extension bar, the lower extreme welded fastening of extension bar has the backup pad, and the mid-rotation of backup pad installs the control tube, the inside of.

Preferably, the adjusting rod and the connecting shaft form a worm and gear structure, and the front end of the adjusting rod protrudes out of the front side surface of the fixed seat.

Preferably, the upper end of the extension bar runs through the inside of the connecting rod, the connection mode of the extension bar and the control sleeve is threaded connection, and the extension bar forms a sliding structure with the connecting rod through a limiting block.

Preferably, the lower end of the extension bar is of a spherical structure, and the extension bar and the connecting rod form a rotating structure.

Preferably, the lower end of the fixing rod is of a conical structure, and the upper end of the fixing rod is in threaded connection with the control pipe.

Preferably, the limiting rod is of a U-shaped structure, the cross section of one end of the limiting rod clamped with the fixing rod is of a rectangular structure, and the other end of the limiting rod is connected with the upper surface of the supporting plate in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the surveying instrument support frame with the anti-toppling function can effectively avoid toppling of the support frame, ensures the safety of the surveying instrument when in use, is convenient for inserting the fixing rod into soil, and is simple to operate;

1. the contact area between the extension bar and the soil can be increased through the support plate, the phenomenon that the support frame topples over is effectively avoided, and the safety of the surveying and mapping instrument in use is ensured;

2. the control tube is in threaded connection with the fixed rod, the fixed rod can be ensured to be stably lifted by matching with the limit of the limit rod, and the lower end of the fixed rod is in a conical structure, so that the fixed rod can be conveniently inserted into soil, and the operation is simple;

3. through threaded connection between control sleeve and the extension bar, made things convenient for the length that constitutes extension bar and connecting rod combination to adjust, made things convenient for adjust the mount pad to the horizontality, guaranteed surveying instrument and detected the accuracy of structure, through the worm wheel structure who adjusts pole and connecting axle constitution simultaneously, made things convenient for orientation to surveying instrument to adjust convenient operation.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the adjusting lever and the connecting shaft in a top view;

FIG. 3 is a schematic view of the connection structure of the extension bar and the connecting rod of the present invention;

fig. 4 is the schematic view of the whole structure of the stop lever and the dead lever.

In the figure: 1. a fixed seat; 2. a connecting shaft; 3. adjusting a rod; 4. a mounting seat; 5. a connecting rod; 6. a bearing; 7. a control sleeve; 8. lengthening a rod; 9. a limiting block; 10. a connecting rod; 11. a support plate; 12. a control tube; 13. fixing the rod; 14. a limiting rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a surveying instrument support frame with an anti-toppling function comprises a fixed seat 1, a connecting shaft 2, an adjusting rod 3, a mounting seat 4, a connecting rod 5, a bearing 6, a control sleeve 7, an extension rod 8, a limiting block 9, an engaging rod 10, a support plate 11, a control tube 12, a fixing rod 13 and a limiting rod 14, wherein the connecting shaft 2 is rotatably mounted in the middle of the fixed seat 1, the adjusting rod 3 penetrating through the fixed seat 1 is arranged on the right side of the lower end of the connecting shaft 2, the mounting seat 4 is fixed at the upper end of the connecting shaft 2, the lower end of the fixed seat 1 is connected with the connecting rod 5 in an equiangular hinged manner, the bearing 6 is fixed outside the lower end of the connecting rod 5, the control sleeve 7 is arranged outside the bearing 6, the extension rod 8 penetrates through the middle of the control sleeve 7, the limiting block 9 is integrally arranged at the upper end of the extension rod 8, the, a control tube 12 is rotatably mounted in the middle of the support plate 11, a fixing rod 13 penetrates through the control tube 12, and a limiting rod 14 is mounted in the fixing rod 13 in a clamping manner;

as shown in fig. 2, the adjusting rod 3 and the connecting shaft 2 form a worm and worm wheel structure, and the front end of the adjusting rod 3 protrudes out of the front side surface of the fixing seat 1, so that the angle of the mounting seat 4 can be conveniently adjusted, as shown in fig. 1 and 3, the upper end of the extension rod 8 penetrates through the connecting rod 5, the extension rod 8 is in threaded connection with the control sleeve 7, and the extension rod 8 and the connecting rod 5 form a sliding structure through the limiting block 9, so that the height of the fixing seat 1 can be conveniently adjusted;

like the lower extreme of extension bar 8 in fig. 1 is the globular structure, and extension bar 8 constitutes revolution mechanic with linking pole 10, made things convenient for and made backup pad 11 keep the horizontality, the lower extreme of dead lever 13 is the toper structure, and the upper end of dead lever 13 constitutes threaded connection with control tube 12, made things convenient for insert dead lever 13 in the soil, like the gag lever post 14 is "U" type structure in fig. 1 and fig. 4, and the transversal rectangle structure of personally submitting of one end of gag lever post 14 and dead lever 13 block, and the other end of gag lever post 14 is connected through the welded mode with the upper surface of backup pad 11, made things convenient for the rotation of restriction dead lever 13.

The working principle is as follows: when the surveying instrument support frame with the anti-toppling function is used, the support frame is firstly placed at a proper position, as shown in the attached drawing 1, the lower surface of a support plate 11 is attached to the ground, then a control pipe 12 in threaded connection with a fixed rod 13 is rotated, as the lower end of the fixed rod 13 is in a conical structure and is matched with a limiting rod 14 in the attached drawing 4 to limit the rotation of the fixed rod 13, the fixed rod 13 is conveniently inserted into the soil, as shown in the attached drawing 1, the contact area of the support frame and the soil can be increased through the support plate 11, the phenomenon that the support frame topples due to the fact that the soil is sunken is avoided, and the safety of the device in the using process is ensured;

then according to shown in figure 1 and figure 3, rotate and constitute threaded connection's control cover 7 with extension bar 8, make extension bar 8 slide in connecting rod 5, highly adjust mount pad 4, after the adjustment is accomplished, can install surveying instrument on mount pad 4, after the installation is accomplished, can adjust surveying instrument's on mount pad 4 orientation once more through adjusting pole 3 in the rotation figure 2, and convenient to use is this surveying instrument support frame's that has the function of preventing empting application method.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a surveying instrument support frame with prevent empting function, includes fixing base (1) and mount pad (4), its characterized in that: the middle part of the fixing seat (1) is rotatably provided with a connecting shaft (2), the right side of the lower end of the connecting shaft (2) is provided with an adjusting rod (3) penetrating through the inside of the fixing seat (1), the mounting seat (4) is fixed at the upper end of the connecting shaft (2), the lower end of the fixing seat (1) is connected with a connecting rod (5) in an equiangular hinged manner, a bearing (6) is fixed at the outer part of the lower end of the connecting rod (5), a control sleeve (7) is arranged on the bearing (6) in an outgoing manner, an extension rod (8) penetrates through the middle part of the control sleeve (7), a limiting block (9) is integrally arranged at the upper end of the extension rod (8), the lower end of the extension rod (8) is connected with a connecting rod (10), a supporting plate (11) is fixedly welded at the lower end of the connecting rod (10), a control pipe (12) is installed in the middle part, and a limiting rod (14) is clamped and installed inside the fixing rod (13).

2. The surveying instrument support frame with the anti-toppling function as claimed in claim 1, wherein: the adjusting rod (3) and the connecting shaft (2) form a worm and worm wheel structure, and the front end of the adjusting rod (3) protrudes out of the front side surface of the fixing seat (1).

3. The surveying instrument support frame with the anti-toppling function as claimed in claim 1, wherein: the upper end of extension bar (8) runs through in the inside of connecting rod (5), and the connected mode of extension bar (8) and control sleeve (7) is threaded connection to extension bar (8) pass through stopper (9) and connecting rod (5) constitution sliding structure.

4. The surveying instrument support frame with the anti-toppling function as claimed in claim 1, wherein: the lower end of the extension bar (8) is of a spherical structure, and the extension bar (8) and the connecting bar (10) form a rotating structure.

5. The surveying instrument support frame with the anti-toppling function as claimed in claim 1, wherein: the lower end of the fixed rod (13) is of a conical structure, and the upper end of the fixed rod (13) is in threaded connection with the control tube (12).

6. The surveying instrument support frame with the anti-toppling function as claimed in claim 1, wherein: the limiting rod (14) is of a U-shaped structure, the cross section of one end, clamped with the fixing rod (13), of the limiting rod (14) is of a rectangular structure, and the other end of the limiting rod (14) is connected with the upper surface of the supporting plate (11) in a welding mode.