Theodolite base with horizontal early warning mechanism

Abstract

The utility model relates to the technical field of theodolites, and discloses a theodolite base with a horizontal early warning mechanism, which comprises a connecting seat, a mounting seat is arranged above the connecting seat, a balance component capable of early warning is arranged at the top of the mounting seat, and the balance component comprises a bubble level. The bubble level is attached to the top of the front end of the mounting base, and second connecting grooves are formed in the two sides of the front end of the mounting base in a penetrating mode. According to the theodolite base with the horizontal early warning mechanism, the bubble level, the fixing frame, the first connecting groove, the second connecting groove and the indicator lamp are arranged, the bubble level is powerfully fixed, the stability between the bubble level and the mounting base is enhanced, visual warning is given out through the indicator lamp to remind an operator to adjust, horizontal adjustment is convenient, and the practicability is high. The problems that angle measurement results are easily affected, deviation exists, and repeated measurement and adjustment are needed due to the fact that adjustment only depends on naked eyes at present are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to theodolite technical field, concretely is a theodolite base with horizontal early warning mechanism. BACKGROUND

[0002] Theodolite is a kind of surveying instrument designed according to the principle of angle measurement, can measure the angle formed by the two projection lines of two space straight lines projected on horizontal plane from a point, and the horizontal angle is measured by aiming at two targets with different heights.

[0003] Theodolite needs to be adjusted horizontally before being put into use, to ensure the accuracy of measurement data, but currently only rely on naked eye adjustment, which can easily affect the angle measurement result, and there is deviation, so repeated measurement and adjustment are needed, which not only wastes time, but also increases labor cost.

[0004] Therefore, a new theodolite base with horizontal early warning mechanism is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a theodolite base with horizontal early warning mechanism to solve the problem that the current naked eye adjustment can easily affect the angle measurement result, there is deviation, repeated measurement and adjustment are needed, which not only wastes time, but also increases labor cost.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a theodolite base with horizontal early warning mechanism, comprising a connecting seat, a mounting seat is arranged above the connecting seat, and a balance assembly capable of early warning is arranged on the top of the mounting seat.

[0007] The balance assembly comprises a bubble level, the bubble level is attached to the top of the front end of the mounting seat, second connecting grooves are formed through the two sides of the front end of the mounting seat, first connecting grooves are formed through the two sides of the bubble level, two groups of fixing frames are vertically arranged at the front end of the bubble level, the top end and the bottom end of the fixing frame are inserted into the first connecting groove and the second connecting groove respectively, and the fixing frame is fixedly connected in the first connecting groove and the second connecting groove.

[0008] As a further technical scheme of the utility model, an indicating lamp is arranged through the right side of the top of the bubble level, and the two groups of fixing frames are symmetrically distributed about the vertical center line of the bubble level.

[0009] As a further technical scheme of the utility model, fixed seats are fixedly connected to the two sides of the outside of the mounting seat, an adjusting screw is horizontally arranged through the inside of the fixed seat, a hand wheel is fixedly connected to the outside of the adjusting screw, and a clamping plate is movably connected to the other end of the adjusting screw and penetrates the side wall of the mounting seat.

[0010] As a further technical scheme of the utility model, the bottom end of the mounting seat is fixedly connected with a bottom plate, the top end of the connecting seat is fixedly connected with a plurality of movable blocks, the top end of the movable block is movably connected with a limiting socket, the bottom of the inner end of the limiting socket is recessed inward and is connected with the outer end of the bottom plate, a positioning rod is vertically arranged in the limiting socket, the top end of the positioning rod is fixedly connected with a push block, and the bottom end of the positioning rod is connected with the inner end of the bottom plate.

[0011] As a further technical scheme of the utility model, the outer end of the mounting seat is fixedly connected with a sealing outer layer, the inner end of the mounting seat is fixedly connected with a moisture-proof inner layer, and a cavity is formed in the mounting seat.

[0012] As a further technical scheme of the utility model, one end of the inner wall of the cavity is fixedly connected with a plurality of outer connecting sockets, the other end of the inner wall of the cavity is fixedly connected with a plurality of inner connecting sockets, the inner connecting socket corresponds to the outer connecting socket, and the outer end of the outer connecting socket is connected with the inner end of the inner connecting socket.

[0013] Compared with the prior art, the theodolite base with a horizontal warning mechanism has the advantages that the theodolite base not only has the horizontal warning function, the convenient dismounting function and the protection function.

[0014] (1) The bubble level is attached to the top of the mounting seat, the two ends of the two fixed frames are inserted into the first connecting groove and the second connecting groove, respectively, so that the bubble level is effectively fixed, the stability between the bubble level and the mounting seat is enhanced, the bubble level is used for horizontal adjustment of the theodolite, when the bubble deviates from the horizontal position, the indicator light gives a visual warning to remind the operator to adjust, and the first connecting groove and the second connecting groove are arranged on the top of the mounting seat.

[0015] (2) The limiting socket, the positioning rod, the adjusting screw, the clamping plate and the movable block are arranged, the limiting socket is rotated inward and is inserted into the top of the bottom plate, the positioning rod vertically penetrates the inner end of the limiting socket, the insertion connection mode is used to enhance the stability between the bottom plate and the connecting seat, the bottom plate and the connecting seat are prevented from shaking, the theodolite is inserted into the mounting seat, the adjusting screw is rotatable in the fixed seat, the two clamping plates are used for clamping and fixing the two sides of the theodolite, the installation operation steps are simplified, and the theodolite is convenient to take.

[0016] (3) through the installation seat, sealing outer layer, moisture-proof inner layer, inner socket and outer socket, the inside of the installation seat forms a cavity, the inner socket and the outer socket are matched with each other, and are fixed together by means of plug-in connection, strong supporting force is provided for the inner wall of the installation seat, the inner wall of the installation seat is prevented from being concave inward for a long time, the fixing property of the installation seat is enhanced, the surface of the installation seat is provided with strong sealing property by the sealing outer layer, meanwhile, the inner wall of the installation seat is prevented from being damp by the moisture-proof inner layer, and the service life of the installation seat is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view sectional structure schematic view of the utility model;

[0018] Figure 2 It is a clamp plate plan view structure schematic view of the utility model;

[0019] Figure 3 It is a Figure 1 It is a local section enlarged structure schematic view of the utility model at A place;

[0020] Figure 4 It is an installation seat plan view structure schematic view of the utility model.

[0021] In the drawing: 1, connecting seat; 2, movable block; 3, limit socket; 4, hand wheel; 5, fixed seat; 6, installation seat; 7, bubble level; 8, indicating lamp; 9, clamping plate; 10, adjusting screw; 11, bottom plate; 12, positioning rod; 13, push block; 14, first connecting groove; 15, fixed frame; 16, second connecting groove; 17, sealing outer layer; 18, inner socket; 19, outer socket; 20, moisture-proof inner layer; 21, cavity. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 A theodolite base with horizontal early warning mechanism, including connecting seat 1, the upper portion of connecting seat 1 is provided with installation seat 6, the top of installation seat 6 is provided with balance assembly that can be early warned;

[0024] The balance assembly comprises a bubble level 7, which is attached to the top of the front end of the mounting base 6. The second connecting groove 16 is formed through the two sides of the front end of the mounting base 6. The first connecting groove 14 is formed through the two sides of the bubble level 7. The front end of the bubble level 7 is vertically provided with two groups of fixing frames 15. The top end and the bottom end of the fixing frame 15 are respectively inserted into the first connecting groove 14 and the second connecting groove 16 and are fixedly connected in the first connecting groove 14 and the second connecting groove 16.

[0025] The indicating lamp 8 is arranged through the right side of the top of the bubble level 7. The two groups of fixing frames 15 are symmetrically distributed about the vertical center line of the bubble level 7.

[0026] Specifically, as shown in Figure 1 and Figure 3 , in use, the bubble level 7 is attached to the top of the mounting base 6. The two ends of the two groups of fixing frames 15 are respectively fixedly connected in the first connecting groove 14 and the second connecting groove 16. The bubble level 7 is effectively fixed. The bubble level 7 is used to adjust the theodolite horizontally. When the bubble deviates from the horizontal position, the indicating lamp 8 gives a visual warning to remind the operator to adjust.

[0027] The fixing base 5 is fixedly connected to the two sides of the outside of the mounting base 6. The adjusting screw 10 is arranged transversely through the inside of the fixing base 5. The hand wheel 4 is fixedly connected to the outside of the adjusting screw 10. The other end of the adjusting screw 10 penetrates through the side wall of the mounting base 6 and is movably connected with the clamping plate 9.

[0028] The bottom end of the outside of the mounting base 6 is fixedly connected with the bottom plate 11. The top end of the connecting base 1 is fixedly connected with a plurality of movable blocks 2. The top end of the movable block 2 is movably connected with the limiting socket 3. The bottom of the inner end of the limiting socket 3 is recessed inwardly and is fixedly connected to the outer end of the bottom plate 11. The inside of the limiting socket 3 is vertically penetrated by the positioning rod 12. The top end of the positioning rod 12 is fixedly connected with the push block 13. The bottom end of the positioning rod 12 is fixedly connected to the inside of the bottom plate 11.

[0029] Specifically, as shown in Figure 1 and Figure 2 , in use, the bottom plate 11 is located on the top of the connecting base 1. A plurality of limiting sockets 3 are rotated inwardly and are fixedly connected at the outer end of the bottom plate 11. After the push block 13 is pressed, the positioning rod 12 vertically penetrates the inside of the limiting socket 3 and is fixed in the inside of the bottom plate 11. The bottom of the theodolite is inserted into the mounting base 6. The adjusting screw 10 is moved inwardly in the inside of the fixing base 5 by rotating the hand wheel 4 until the two clamping plates 9 clamp and fix the two sides of the theodolite.

[0030] The outer end of the mounting base 6 is fixedly connected with a ring of sealing outer layer 17. The inner end of the mounting base 6 is fixedly connected with a ring of moisture-proof inner layer 20. The inside of the mounting base 6 forms a cavity 21.

[0031] One end of the inner wall of the cavity 21 is fixedly connected with a plurality of external sockets 19, and the other end of the inner wall of the cavity 21 is fixedly connected with a plurality of internal sockets 18, the internal socket 18 corresponds to the external socket 19 one by one, and the external end of the external socket 19 is insertedly connected in the inside of the internal socket 18;

[0032] Specifically, as shown in Figure 1 and Figure 4 , the inside of the mounting seat 6 forms a cavity 21 in use, the internal socket 18 cooperates with the external socket 19, and is fixed together by means of inserted connection, thereby providing strong support force for the inner wall of the mounting seat 6 and avoiding inward concave of the inner wall of the mounting seat 6 after long-term use.

[0033] Working principle: when the utility model is used, the bottom plate 11 is located at the top of the connecting seat 1, a plurality of limiting sockets 3 are rotated inward and are insertedly fixed at the outer end of the bottom plate 11, the positioning rod 12 is vertically penetrated through the inside of the limiting socket 3 after the pressing block 13 is pressed, is fixed in the inside of the bottom plate 11, the bottom of the theodolite is inserted into the mounting seat 6, the adjusting screw 10 is driven to move inward in the inside of the fixed seat 5 by rotating the hand wheel 4, until two sets of clamping plates 9 clamp and fix the two sides of the theodolite, the bubble level 7 is attached to the top of the mounting seat 6, the two ends of the two sets of fixed frames 15 are insertedly fixed in the inside of the first connecting groove 14 and the second connecting groove 16 respectively, and the bubble level 7 is strongly fixed, the bubble in the bubble level 7 is used to move the theodolite horizontally, when the bubble deviates from the horizontal position, the visual warning is sent through the indicating lamp 8, so as to remind the operator to adjust.

[0034] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A theodolite base with a horizontal early warning mechanism, comprising a connecting seat (1), characterized in that: A mounting base (6) is provided above the connecting base (1), and a pre-warning balancing component is provided on the top of the mounting base (6); The balancing assembly includes a bubble level (7), which is attached to the top of the front end of the mounting base (6). The front end of the mounting base (6) has two through-holes on both sides, and the bubble level (7) has two through-holes on both sides. The front end of the bubble level (7) has two sets of fixing brackets (15) vertically arranged. The top and bottom ends of the fixing brackets (15) are respectively inserted into the first connecting slot (14) and the second connecting slot (16) and fixed inside the first connecting slot (14) and the second connecting slot (16).

2. The theodolite base with a horizontal early warning mechanism according to claim 1, characterized in that: An indicator light (8) is installed through the right side of the top of the bubble level (7), and the two sets of fixing frames (15) are symmetrically distributed about the vertical center line of the bubble level (7).

3. The theodolite base with a horizontal early warning mechanism according to claim 1, characterized in that: The mounting base (6) is fixedly connected to two sides of the outside of the mounting base (6). An adjusting screw (10) is horizontally arranged inside the fixing base (5). A handwheel (4) is fixedly connected to the outside of the adjusting screw (10). The other end of the adjusting screw (10) passes through the side wall of the mounting base (6) and is movably connected to a clamping plate (9).

4. A theodolite base with a horizontal early warning mechanism according to claim 1, characterized in that: The bottom of the mounting base (6) is fixedly connected to a base plate (11). The top of the connecting base (1) is fixedly connected to multiple sets of movable blocks (2). The top of the movable blocks (2) is movably connected to a limiting socket (3). The bottom of the inner end of the limiting socket (3) is recessed inward and inserted into the outer end of the base plate (11). A positioning rod (12) is vertically installed inside the limiting socket (3). The top of the positioning rod (12) is fixedly connected to a push block (13). The bottom of the positioning rod (12) is inserted into the inside of the base plate (11).

5. A theodolite base with a horizontal early warning mechanism according to claim 1, characterized in that: The outer end of the mounting base (6) is fixedly connected to a sealing outer layer (17), the inner end of the mounting base (6) is fixedly connected to a moisture-proof inner layer (20), and the interior of the mounting base (6) forms a cavity (21).

6. A theodolite base with a horizontal early warning mechanism according to claim 5, characterized in that: One end of the inner wall of the cavity (21) is fixedly connected to multiple sets of external connectors (19), and the other end of the inner wall of the cavity (21) is fixedly connected to multiple sets of internal connectors (18). The internal connectors (18) correspond one-to-one with the external connectors (19), and the outer end of the external connector (19) is inserted into the interior of the internal connector (18).

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