CN221839399U - A collision-proof surveying and mapping instrument - Google Patents

Abstract

The utility model discloses a collision-proof surveying instrument, which comprises: the first mounting panel to the first bracing piece that the first mounting panel outside set up, and the surveying instrument body that first mounting panel upper end set up still includes: the first connecting block is arranged at the lower end of the first supporting rod, a limit nail is arranged at the lower side of the first connecting block, a supporting column is arranged at the lower end of the middle part of the first mounting plate, a limit component is arranged in the supporting column, and the limit component consists of a limit groove, a first connecting rod and a second connecting block; the second bracing piece, it is installed in spacing subassembly's outside, and the outer end of second bracing piece is connected with the third connecting block. This surveying instrument that prevents colliding with possesses the fixed effect of preventing colliding with in the in-process that uses for the surveying instrument is difficult for receiving the collision in-process that uses and produces the deviation, can carry out the altitude mixture control to the surveying instrument simultaneously, has better suitability.

Description

A collision-proof surveying and mapping instrument

Technical Field

The utility model relates to the technical field of surveying and mapping instruments, in particular to a collision-proof surveying and mapping instrument.

Background Art

Surveying instruments are mainly used for surveying in the planning, design and construction of engineering projects. For example, surveying and mapping building terrain according to the requirements of data measurement can be completed accurately through surveying instruments, which can effectively improve work efficiency and reduce labor intensity. For example:

Announcement No. CN205664829U provides a surveying instrument, which solves the problem that the sunlight exposure will reduce the service life of the surveying instrument when the surveying instrument works in the sun. The key points of its technical solution are: a surveying instrument, including a surveying instrument body, a support platform for supporting the surveying instrument body, and three support rods hinged under the support platform, a dual-purpose rod hinged on the support platform, and a sun visor groove is opened along the axial direction of the dual-purpose rod. The opening of the sun visor groove faces the surveying instrument body, and a folding fan-shaped sun visor is hinged in the sun visor groove. The folding fan-shaped sun visor is placed above the level of the surveying instrument body, so that when the surveying instrument works in the sun, the sun visor can help block the sunlight, thereby extending the service life of the surveying instrument.

The above-mentioned prior art solutions have the following defects: the current surveying and mapping instruments generally do not have an anti-collision fixing effect during use, which makes the surveying and mapping instruments susceptible to collisions and deviations during use. At the same time, the height of the surveying and mapping instruments cannot be adjusted, which makes it inconvenient to use and not suitable for more usage environments. It has low practicality. Therefore, the utility model provides a surveying and mapping instrument that is anti-collision to solve the above-mentioned problems.

Utility Model Content

The purpose of the utility model is to provide a bump-proof surveying instrument to solve the problems proposed in the above-mentioned background technology that the surveying instrument does not have a bump-proof fixing effect during use, which causes the surveying instrument to be easily deviated by collision during use, and at the same time the height of the surveying instrument cannot be adjusted, which makes it inconvenient to use, not suitable for more usage environments, and has low practicality.

To achieve the above object, the utility model provides the following technical solution: a collision-resistant surveying instrument, comprising: a first mounting plate, a first support rod arranged outside the first mounting plate, and a surveying instrument body arranged on the upper end of the first mounting plate, and further comprising:

A first connecting block is mounted on the lower end of the first supporting rod, and a limiting pin is arranged on the lower side of the first connecting block, a supporting column is arranged on the lower middle end of the first mounting plate, and a limiting assembly is arranged inside the supporting column, and the limiting assembly is composed of a limiting groove, a first connecting rod and a second connecting block;

A second support rod is installed on the outside of the limiting assembly, and the outer end of the second support rod is connected to a third connecting block, a second mounting plate is arranged inside the first mounting plate, and a support frame is arranged on the outside of the second mounting plate, a third mounting plate is arranged on the inside of the support frame, and a guide rod is installed on the left side of the third mounting plate.

Preferably, a limiting groove is provided inside the support column, and a first connecting rod is installed inside the limiting groove, and a second connecting block is provided on the upper side of the first connecting rod.

Preferably, the longitudinal section of the upper end of the first connecting rod is a "T"-shaped structure, and the first connecting rod and the supporting column are arranged to rotate relative to each other.

Preferably, the second connection block is threadedly connected to the first connection rod, and the second connection block is slidably arranged relative to the support column.

Preferably, the second support rod is rotatably arranged relative to the second connection block and the third connection block, and the second support rod is arranged at an equal angle outside the second connection block.

Preferably, a second connecting rod is installed on the right side of the support frame, and a hand-held rod is connected to the upper side of the second connecting rod.

Preferably, the hand-held rod and the support frame are rotatably arranged relative to each other, and the third mounting plate, the guide rod and the support frame are all slidably arranged relative to each other, and the third mounting plate and the second connecting rod are threadedly connected relative to each other.

Compared with the prior art, the utility model has the beneficial effects that the anti-collision surveying instrument has an anti-collision fixing effect during use, so that the surveying instrument is not easily deviated by collision during use, and the height of the surveying instrument can be adjusted, and it has better adaptability, as shown in the following content:

1. The second support rod is relatively rotatable with the second connecting block and the third connecting block, and the device is placed at a designated location. The first connecting rod is rotated, and the first connecting rod pushes the second connecting block to move downward, so that the second support rod rotates along the third connecting block and the second connecting block. At this time, the second support rod pushes the third connecting block and the first support rod to rotate and unfold along the first mounting plate. At the same time, when the first support rod is hit, the first support rod will not be displaced because of the support of the second support rod and the second connecting block, thereby completing the anti-collision protection of the device;

Furthermore, when the first support rod is unfolded, the first connecting block is rotated so that the first connecting block drives the limiting nail to be vertical to the ground. At this time, the limiting nail is inserted into the ground to fix it on the ground surface, so that the device is fixed on the ground surface, thereby completing the fixed placement of the device;

2. The third mounting plate is threadedly connected to the second connecting rod. When the device is used, the surveying height of the surveying instrument body needs to be adjusted. By rotating the hand-held rod, the hand-held rod drives the second connecting rod to rotate inside the support frame. At this time, the second connecting rod pushes the third mounting plate to slide along the guide rod inside the support frame to drive the surveying instrument body to move upward. At the same time, the second mounting plate is rotated to drive the surveying instrument body to adjust the angle, thereby completing the height and angle adjustment of the surveying instrument body.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the front cross-sectional structure of the utility model;

Figure 2 is a schematic diagram of the cross-sectional structure of the utility model from top view;

FIG3 is a schematic diagram of the front cross-sectional structure of the first support rod of the utility model after rotation;

FIG4 is a schematic diagram of the front cross-sectional structure of the utility model after the third mounting plate is moved.

In the figure: 1. first mounting plate; 2. first support rod; 3. first connecting block; 4. limiting nail; 5. support column; 6. limiting assembly; 601. limiting groove; 602. first connecting rod; 603. second connecting block; 7. second support rod; 8. third connecting block; 9. second mounting plate; 10. support frame; 11. second connecting rod; 12. hand-held rod; 13. third mounting plate; 14. guide rod; 15. surveying instrument body.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4. The utility model provides a technical solution: a collision-resistant surveying instrument, comprising: a first mounting plate 1, a first support rod 2 arranged outside the first mounting plate 1, and a surveying instrument body 15 arranged on the upper end of the first mounting plate 1, and further comprising:

A first connecting block 3 is mounted at the lower end of the first supporting rod 2, and a limiting pin 4 is arranged at the lower side of the first connecting block 3. A supporting column 5 is arranged at the lower middle end of the first mounting plate 1, and a limiting assembly 6 is arranged inside the supporting column 5. The limiting assembly 6 is composed of a limiting groove 601, a first connecting rod 602 and a second connecting block 603;

A second support rod 7 is installed on the outside of the limiting assembly 6, and the outer end of the second support rod 7 is connected to a third connecting block 8, a second mounting plate 9 is arranged inside the first mounting plate 1, and a support frame 10 is arranged on the outside of the second mounting plate 9, a third mounting plate 13 is arranged on the inner side of the support frame 10, and a guide rod 14 is installed on the left side of the third mounting plate 13, thereby forming a complete surveying instrument.

As shown in Figures 1, 2 and 3, a limiting groove 601 is provided inside the support column 5, and a first connecting rod 602 is installed inside the limiting groove 601, a second connecting block 603 is provided on the upper side of the first connecting rod 602, the upper end longitudinal section of the first connecting rod 602 is a "T"-shaped structure, and the first connecting rod 602 is relatively rotatable with the support column 5, the second connecting block 603 is relatively threadedly connected to the first connecting rod 602, and the second connecting block 603 is relatively slidably arranged with the support column 5, the second support rod 7 is relatively rotatable with the second connecting block 603 and the third connecting block 8, and the second support rod 7 is arranged at the same angle on the outside of the second connecting block 603, the device is placed at a designated location, and the first connecting rod 602 is rotated at the same time. When the first support rod 2 is unfolded, the first connection block 3 is rotated so that the first connection block 3 drives the limiting nail 4 to be vertical to the ground. At this time, the limiting nail 4 is inserted into the ground to fix it on the ground surface, so that the device is fixed on the ground surface, thereby completing the fixed placement of the device.

As shown in Figures 1 and 4, a second connecting rod 11 is installed on the right side of the support frame 10, and a hand-held rod 12 is connected to the upper side of the second connecting rod 11. The hand-held rod 12 is arranged to rotate relative to the support frame 10, and the third mounting plate 13, the guide rod 14 and the support frame 10 are all arranged to slide relative to each other, and the third mounting plate 13 is threadedly connected to the second connecting rod 11. When the device is used, it is necessary to adjust the surveying height of the surveying instrument body 15. By rotating the hand-held rod 12, the hand-held rod 12 drives the second connecting rod 11 to rotate inside the support frame 10. At this time, the second connecting rod 11 pushes the third mounting plate 13 to slide along the guide rod 14 inside the support frame 10, so that it drives the surveying instrument body 15 to move upward. At the same time, the second mounting plate 9 is rotated to drive the surveying instrument body 15 to adjust the angle, thereby completing the height and angle adjustment work of the surveying instrument body 15.

The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. A tamper resistant surveying instrument, comprising: first mounting panel (1), and first bracing piece (2) that first mounting panel (1) outside set up to and surveying instrument body (15) that first mounting panel (1) upper end set up, its characterized in that still includes:

The first connecting block (3) is arranged at the lower end of the first supporting rod (2), a limit nail (4) is arranged at the lower side of the first connecting block (3), a supporting column (5) is arranged at the lower end of the middle part of the first mounting plate (1), a limit component (6) is arranged in the supporting column (5), and the limit component (6) consists of a limit groove (601), a first connecting rod (602) and a second connecting block (603);

The second bracing piece (7), it is installed in the outside of spacing subassembly (6), and the outer end of second bracing piece (7) is connected with third connecting block (8), the inside of first mounting panel (1) is provided with second mounting panel (9), and the outside of second mounting panel (9) is provided with support frame (10), the inboard of support frame (10) is provided with third mounting panel (13), and guide arm (14) are installed in the left side of third mounting panel (13).

2. The anti-collision surveying instrument according to claim 1, wherein: the inside of support column (5) has seted up spacing groove (601), and the inside of spacing groove (601) is installed head rod (602), the upside of head rod (602) is provided with second connecting block (603).

3. The anti-collision surveying instrument according to claim 2, wherein: the upper end longitudinal section of the first connecting rod (602) is of a T-shaped structure, and the first connecting rod (602) and the support column (5) are arranged in a relative rotation mode.

4. The anti-collision surveying instrument according to claim 2, wherein: the second connecting block (603) is in threaded connection with the first connecting rod (602) relatively, and the second connecting block (603) and the support column (5) are arranged in a sliding manner relatively.

5. The anti-collision surveying instrument according to claim 1, wherein: the second supporting rod (7) is rotatably arranged with the second connecting block (603) and the third connecting block (8), and the second supporting rod (7) is arranged at the outer side of the second connecting block (603) in a constant angle mode.

6. The anti-collision surveying instrument according to claim 1, wherein: the right side of support frame (10) is installed second connecting rod (11), and the upside of second connecting rod (11) is connected with handheld pole (12).

7. The anti-collision surveying instrument according to claim 6, wherein: the handheld rod (12) and the support frame (10) are arranged in a relative rotation mode, the third mounting plate (13), the guide rod (14) and the support frame (10) are arranged in a sliding mode, and the third mounting plate (13) is in threaded connection with the second connecting rod (11) in a relative mode.