CN210123077U - Supporting mechanism for geographic information measuring instrument - Google Patents

Abstract

The utility model discloses a supporting mechanism for a geographic information measuring instrument, which comprises an adjusting block, wherein the outer side wall of the adjusting block is hinged with a plurality of landing leg assemblies, the middle part of the adjusting block is provided with an adjusting ball in a running and rotating way, an angle positioning assembly is arranged between the adjusting block and the adjusting ball, the middle part of the adjusting ball is provided with an adjusting pipe in a running and rotating way, the inside of the adjusting pipe is movably provided with an adjusting rod in a running way, a height positioning assembly is arranged between the adjusting pipe and the adjusting rod, and the upper end of the adjusting rod is; go up the upper end of landing leg and the lateral wall of regulating block is articulated, and the lower extreme outside of going up the landing leg is equipped with the external screw thread, and the internal thread hole has been seted up to the upper end of lower landing leg, goes up landing leg and lower landing leg threaded connection, and the lateral wall lower part of lower landing leg is equipped with the flight, and the lower extreme of lower landing leg is equipped with the drill bit, the utility model discloses adaptable subaerial the setting up on the ground of slope or other unevenness plays the supporting role to measuring instrument, but the while is adjustable to the height that measuring instrument supported, the measuring staff.

Description

A support mechanism for geographic information measuring instrument

technical field

The utility model relates to the technical field of measuring instruments, in particular to a support mechanism for a geographic information measuring instrument.

Background technique

The measuring instrument is an instrument for orientation, distance measurement, angle measurement, height measurement, mapping and photogrammetry used according to the work. It is often used in the field of geological exploration. In the process of geographical environment research, the accuracy of geological exploration plays a vital role in helping the research of geographical environment. In actual use, the measuring instrument is supported by a supporting structure to carry out related Exploration tasks. Due to the complex geology of field measurement, the existing instrument support mechanism is not suitable for erection on inclined or uneven ground, and it is inconvenient for surveyors to use the surveying instruments.

Utility model content

The purpose of the present invention is to provide a support mechanism for a geographic information measuring instrument, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a support mechanism for a geographic information measuring instrument, comprising an adjustment block, the outer side wall of the adjustment block is hinged with a number of leg assemblies, and the middle part of the adjustment block penetrates through. An adjustment ball is rotatably installed, an angle positioning assembly is arranged between the adjustment block and the adjustment ball, an adjustment pipe is arranged through the middle of the adjustment ball, and an adjustment rod is movably installed through the inside of the adjustment pipe, and the adjustment pipe A height positioning assembly is arranged between the adjustment rod and the upper end of the adjustment rod is provided with an instrument mounting seat;

The outrigger assembly includes an upper leg and a lower leg, the upper end of the upper leg is hinged with the outer side wall of the adjusting block, the lower end of the upper leg is externally provided with an external thread, and the upper end of the lower leg is provided with an external thread. There is an inner threaded hole, the upper leg is connected with the lower leg in thread, the lower part of the outer side wall of the lower leg is provided with a helical sheet, and the lower end of the lower leg is provided with a drill bit.

Preferably, the adjusting block includes an upper block and a lower block, the upper block is fixedly mounted on the upper end of the lower block by bolts, an upper arc groove is formed in the middle of the upper block, and a lower arc is formed in the middle of the lower block The adjusting ball is located between the upper arc-shaped groove and the lower arc-shaped groove.

Preferably, the instrument mounting seat includes a lower seat, a middle seat and an upper seat, the middle seat is fixed on the upper end of the lower seat by bolts, the lower seat is fixedly installed on the upper end of the adjusting rod, and the lower end surface of the middle seat is provided with A circular groove, the upper end surface of the middle seat is provided with a circular hole, the circular hole is communicated with the circular groove, a limit disk is movably installed inside the circular groove, and the upper end of the limit disk is provided with a rotating shaft, so The upper end of the rotating shaft penetrates the circular hole and is fixedly connected with the middle of the lower end of the upper seat.

Preferably, both the upper end surface of the middle seat and the lower end surface of the upper seat are provided with rubber pads.

Preferably, the angle positioning assembly includes a threaded hole, the threaded hole is opened on the side wall of the adjustment block, and the threaded hole is threadedly connected with an angle positioning bolt.

Preferably, one end of the angle positioning bolt is provided with a rubber block.

Preferably, the height positioning assembly includes a pin hole and a plurality of threaded blind holes, the pin holes are opened on the side wall of the adjusting pipe, and a plurality of the threaded blind holes are evenly and vertically arranged on the adjusting rod, and the pin holes are formed on the adjusting rod. The inner through thread is connected with a height positioning bolt.

Preferably, the upper end of the adjusting rod is screwed to the lower end of the instrument mounting seat.

Preferably, the number of the outrigger assemblies is at least three.

Compared with the prior art, the beneficial effect of the present utility model is that the adjustment block can be placed in the space on the inclined ground through the cooperative arrangement of multiple sets of upper legs, lower legs, external threads, internal threaded holes, helical sheets and drill bits. The position is fixed, and the adjustment rod can be adjusted to the vertical setting state on the adjustment block through the matching setting of the upper arc groove, the lower arc groove and the adjusting ball. The adjustment rod can be fixed vertically on the adjusting block, and the height of the instrument mounting seat can be adjusted through the matching setting of the adjusting tube and the adjusting rod. The adjusted height of the instrument mounting seat can be fixed. Through the coordination of the lower seat, the middle seat, the upper seat, the circular groove, the circular hole, the limit plate and the rotating shaft, the measuring instrument can be installed on the supporting mechanism after the supporting mechanism is erected. The horizontal orientation is adjusted upward, and the setting of the rubber pad can make the measuring instrument adjust the horizontal orientation on the support mechanism to fix it after the support mechanism is erected. The support function of the measuring instrument, and at the same time, the height of the support for the measuring instrument can be adjusted, which is convenient for the measuring personnel to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the adjusting block in the utility model;

FIG. 3 is a schematic cross-sectional structural diagram of an instrument mounting seat in the utility model.

In the figure: 1-adjustment block, 101-upper block, 102-lower block, 103-upper arc slot, 104-lower arc slot, 2-leg assembly, 201-upper leg, 202-lower leg, 203-external thread, 204-spiral piece, 205-drill bit, 3-adjusting ball, 4-angle positioning assembly, 401-threaded hole, 402-angle positioning bolt, 403-rubber block, 5-adjusting tube, 6-adjusting rod , 7-Height positioning component, 701-Threaded blind hole, 702-Height positioning bolt, 8-Instrument mounting seat, 801-Lower seat, 802-Middle seat, 803-Upper seat, 804-Round groove, 805-Round hole, 806 -Limit disc, 807-rotating shaft, 808-rubber pad.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a support mechanism for a geographic information measuring instrument, comprising an adjustment block 1, the outer side wall of the adjustment block 1 is hinged with a number of outrigger assemblies 2, the outrigger assemblies 2. The spatial position of the adjustment block 1 can be fixed, and the adjustment ball 3 is installed through the middle of the adjustment block 1. The adjustment ball 3 can be rolled in the adjustment block 1 to adjust the orientation position, and there is an angle between the adjustment block 1 and the adjustment ball 3. The positioning assembly 4, the angle positioning assembly 4 can fix the relative position of the adjustment ball 3 and the position adjustment block 1, the adjustment pipe 5 is arranged through the middle of the adjustment ball 3, and the adjustment pipe 5 is integrally formed on the adjustment ball 3, and the adjustment pipe 5 There is an adjusting rod 6 movably installed in the inside of the adjusting rod 6. The adjusting rod 6 can change the protruding height in the adjusting pipe 5. A height positioning assembly 7 is arranged between the adjusting pipe 5 and the adjusting rod 6, and the height positioning assembly 7 can adjust the adjusting rod 6. The relative position of the adjustment tube 5 is fixed, and the upper end of the adjustment rod 6 is provided with an instrument mounting seat 8, and the instrument mounting seat 8 is used to place the measuring instrument;

The outrigger assembly 2 includes an upper outrigger 201 and a lower outrigger 202. The upper end of the upper outrigger 201 is hinged to the outer side wall of the adjusting block 1, the lower end of the upper outrigger 201 is provided with an external thread 203, and the upper end of the lower outrigger 202 is provided with an external thread 203. There are internal threaded holes, the upper leg 201 is threadedly connected with the lower leg 202, the lower part of the outer side wall of the lower leg 202 is provided with a spiral sheet 204, the lower end of the lower leg 202 is provided with a drill bit 205, and a support mechanism is provided on the inclined ground When the outrigger 202 is unscrewed, the drill bit 205 and the helical piece 204 can be screwed into the ground, and the multiple sets of outrigger assemblies 2 can fix the adjusting block 1 on the inclined ground, and then adjust the adjusting ball 3 so that the adjusting tube 5 and the The adjusting rod 6 is in a vertical state, and the adjusted position of the adjusting ball 3 is fixed by the angle positioning assembly 4. When the adjusting rod 6 is in a vertical state, the instrument mounting seat 8 is in a horizontal state, and the instrument mounting seat 8 in the horizontal state is convenient for A measuring instrument is set on it. When the height of the instrument mounting base 8 needs to be adjusted, the length of the adjustment rod 6 extending from the upper end of the adjustment pipe 5 can be changed. After the height is adjusted, the adjustment rod 6 is fixed by the height positioning assembly 7. .

Specifically, the adjusting block 1 includes an upper block 101 and a lower block 102, the upper block 101 is fixedly installed on the upper end of the lower block 102 by bolts, and an upper arc-shaped groove 103 is formed in the middle of the upper block 101, and the upper arc-shaped groove 103 is inverted The placed bowl shape runs through the upper block 101, the lower arc groove 104 is opened in the middle of the lower block 102, the lower arc groove 104 is in the shape of a bowl that is placed directly, and the adjusting ball 3 is located in the upper arc groove 103 and the lower arc groove. Between 104 , the upper arc-shaped groove 103 and the lower arc-shaped groove 104 enable the adjusting ball 3 to rotate and adjust the position on the adjusting block 1 , and at the same time, the adjusting ball 3 can be prevented from being separated from the adjusting block 1 .

Specifically, the instrument mounting seat 8 includes a lower seat 801 , a middle seat 802 and an upper seat 803 , the middle seat 802 is fixed on the upper end of the lower seat 801 by bolts, the lower seat 801 is fixedly installed on the upper end of the adjusting rod 6 , and the lower end surface of the middle seat 802 A circular groove 804 is provided, a circular hole 805 is provided on the upper end surface of the middle seat 802, and the circular hole 805 is communicated with the circular groove 804. A limit disk 806 is movably installed inside the circular groove 804, and the upper end of the limit disk 806 is provided with a rotating shaft 807, the upper end of the rotating shaft 807 penetrates the circular hole 805 and is fixedly connected to the middle of the lower end of the upper seat 803. The upper seat 803 can be rotated on the middle seat 802 to adjust the orientation position, even after the supporting mechanism is installed, the measuring instrument is placed on the upper seat 803 , The orientation of the measuring instrument can be adjusted on the support frame. When the upper seat 803 rotates, the rotating shaft 807 rotates synchronously with the limit plate 806. The limit plate 806 rotates in the circular groove 804. The limit plate 806 can prevent the upper seat 803 from being in the middle seat. 802 on the detachment.

Specifically, the upper end surface of the middle seat 802 and the lower end surface of the upper seat 803 are provided with rubber pads 808. The rubber pads 808 can dampen the rotation between the middle seat 802 and the upper seat 803, so that a certain force can be applied to the upper seat. The 803 rotates on the middle seat 802, and the relative position between the middle seat 802 and the upper seat 803 is fixed when no certain force is applied.

Specifically, the angle positioning assembly 4 includes a threaded hole 401 , the threaded hole 401 is opened on the side wall of the adjustment block 1 , an angle positioning bolt 402 is threadedly connected through the threaded hole 401 , and one end of the angle adjustment bolt 402 extends into the adjustment block 1 The inside of the adjusting ball 3 can limit the rotation of the adjusting ball 3 on the adjusting block 1 after it is connected with the adjusting ball 3, and fix the position of the adjusting ball 3 on the adjusting block 1.

Specifically, one end of the angle positioning bolt 402 is provided with a rubber block 403. The rubber block 403 can increase the contact friction between the angle positioning bolt 402 extending into the fixed block 1 and the adjustment ball 3, and further increase the angle positioning bolt 402 to the adjustment ball 3. The effect of the fixed position on the adjustment block 1.

Specifically, the height positioning assembly 7 includes a pin hole and a plurality of threaded blind holes 701, the pin holes are opened on the side wall of the adjustment tube 5, and a plurality of threaded blind holes 701 are evenly arranged vertically on the adjustment rod 6, and the pin holes penetrate through A height positioning bolt 702 is threadedly connected, and the height positioning bolt 702 can fix the relative position of the adjustment rod 6 between the adjustment pipes 5 after passing through the pin hole and threaded with the horizontal corresponding threaded blind hole 701, that is, to the adjustment rod. 6. Extend the height of the adjusting ball 3 for fixing, and then fix the height of the instrument mounting seat 8.

Specifically, the upper end of the adjustment rod 6 is screwed to the lower end of the instrument mounting seat 8 . The threaded connection facilitates the assembly and disassembly of the instrument mount 8 on the threaded rod 6 .

Specifically, the number of outrigger assemblies 2 is at least 3, and multiple sets of outrigger assemblies 2 can better fix the adjustment block 1 .

Working principle: When the supporting mechanism is set on the inclined ground in the present invention, the drill bit 205 and the helical sheet 204 can be screwed into the ground by unscrewing the outrigger 202. On the ground, adjust the adjusting ball 3 so that the adjusting tube 5 and the adjusting rod 6 are in a vertical state, use the angle positioning assembly 4 to fix the adjusted position of the adjusting ball 3, and install the instrument when the adjusting rod 6 is in a vertical state The seat 8 is in a horizontal state, and the instrument mounting seat 8 in the horizontal state is convenient for setting measuring instruments on it. When the height of the instrument mounting seat 8 needs to be adjusted, the length of the adjustment rod 6 extending from the upper end of the adjustment tube 5 can be changed. After the height is adjusted, the adjusting rod 6 is fixed by the height positioning assembly 7; in the adjusting block 1, the upper arc groove 103 is a bowl-shaped placed upside down, passing through the upper block 101, and the lower arc-shaped groove 104 is a bowl-shaped placed upside down , the adjustment ball 3 is located between the upper arc groove 103 and the lower arc groove 104, the upper arc groove 103 and the lower arc groove 104 enable the adjustment ball 3 to rotate on the adjustment block 1 to adjust the position, while avoiding the adjustment ball 3. Disengage the adjustment block 1; in the instrument mounting seat 8, the upper seat 803 can be rotated on the middle seat 802 to adjust the orientation position, even after the support mechanism is installed, the measuring instrument is placed on the upper seat 803, and the measuring instrument can be adjusted on the support frame When the upper seat 803 rotates, the rotating shaft 807 rotates synchronously with the limit disk 806, the limit disk 806 rotates in the circular groove 804, the limit disk 806 can prevent the upper seat 803 from disengaging from the middle seat 802, and the rubber pad 808 makes the center The damping rotation is formed between the seat 802 and the upper seat 803, so that a certain force can be applied to make the upper seat 803 rotate on the middle seat 802, and the relative position between the middle seat 802 and the upper seat 803 is fixed when no certain force is applied ; In the angle positioning assembly 4, one end of the angle adjustment bolt 402 extends into the interior of the adjustment block 1, and after it is connected with the adjustment ball 3, it can limit the rotation of the adjustment ball 3 on the adjustment block 1, and adjust the adjustment ball 3 in the adjustment block 1. The position on the block 1 is fixed, and the rubber block 403 can increase the contact friction between the angle positioning bolt 402 extending into the fixed block 1 and the adjustment ball 3, and further increase the angle positioning bolt 402. Effect: In the height positioning assembly, a height positioning bolt 702 is threadedly connected in the pin hole, and the height positioning bolt 702 passes through the pin hole and is threaded with the horizontal corresponding threaded blind hole 701. The relative position between them is fixed, that is, the height of the adjusting rod 6 extending out of the adjusting ball 3 is fixed, and then the height of the instrument mounting seat 8 is fixed.

In the description of the present invention, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. A support mechanism for a geographic information measuring instrument, characterized by: the adjustable leg support comprises an adjusting block (1), wherein a plurality of leg assemblies (2) are hinged to the outer side wall of the adjusting block (1), an adjusting ball (3) is rotatably arranged in the middle of the adjusting block (1) in a penetrating mode, an angle positioning assembly (4) is arranged between the adjusting block (1) and the adjusting ball (3), an adjusting pipe (5) is arranged in the middle of the adjusting ball (3) in a penetrating mode, an adjusting rod (6) is movably arranged in the adjusting pipe (5) in a penetrating mode, a height positioning assembly (7) is arranged between the adjusting pipe (5) and the adjusting rod (6), and an instrument mounting seat (8) is arranged at the upper end of the adjusting rod (6);

the supporting leg assembly (2) comprises an upper supporting leg (201) and a lower supporting leg (202), the upper end of the upper supporting leg (201) is hinged to the outer side wall of the adjusting block (1), an external thread (203) is arranged outside the lower end of the upper supporting leg (201), an internal thread hole is formed in the upper end of the lower supporting leg (202), the upper supporting leg (201) is in threaded connection with the lower supporting leg (202), a spiral piece (204) is arranged on the lower portion of the outer side wall of the lower supporting leg (202), and a drill bit (205) is arranged at the lower end of the lower supporting leg (202).

2. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: the adjusting block (1) comprises an upper block (101) and a lower block (102), the upper block (101) is fixedly mounted at the upper end of the lower block (102) through a bolt, an upper arc-shaped groove (103) is formed in the middle of the upper block (101), a lower arc-shaped groove (104) is formed in the middle of the lower block (102), and the adjusting ball (3) is located between the upper arc-shaped groove (103) and the lower arc-shaped groove (104).

3. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: instrument mount pad (8) are including lower seat (801), well seat (802) and upper bracket (803), well seat (802) pass through the bolt fastening in the upper end of lower seat (801), lower seat (801) fixed mounting is in the upper end of adjusting pole (6), circular slot (804) have been seted up to the lower terminal surface of well seat (802), round hole (805) have been seted up to the upper end surface of well seat (802), round hole (805) are linked together with circular slot (804), the inside movable mounting of circular slot (804) has spacing dish (806), the upper end of spacing dish (806) is equipped with axis of rotation (807), the upper end of axis of rotation (807) runs through round hole (805) and with the lower extreme middle part fixed connection of upper bracket (803).

4. A support mechanism for a geographic information measuring instrument according to claim 3, wherein: the upper end face of the middle seat (802) and the lower end face of the upper seat (803) are both provided with rubber pads (808).

5. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: the angle positioning assembly (4) comprises a threaded hole (401), the threaded hole (401) is formed in the side wall of the adjusting block (1), and an angle positioning bolt (402) penetrates through the threaded hole (401) and is connected with the inner side of the adjusting block in a threaded mode.

6. The support mechanism for a geographic information measuring instrument according to claim 5, wherein: one end of the angle positioning bolt (402) is provided with a rubber block (403).

7. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: the height positioning assembly (7) comprises a pin hole and a plurality of threaded blind holes (701), the pin hole is formed in the side wall of the adjusting pipe (5), the threaded blind holes (701) are evenly and vertically arranged on the adjusting rod (6), and a height positioning bolt (702) penetrates through the pin hole and is connected with the pin hole in a threaded mode.

8. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: the upper end of the adjusting rod (6) is in threaded connection with the lower end of the instrument mounting base (8).

9. A support mechanism for a geographic information measuring instrument according to claim 1, wherein: the number of the leg assemblies (2) is at least 3.

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