CN217109004U

CN217109004U - A multi-functional alignment jig for geological engineering survey and drawing

Info

Publication number: CN217109004U
Application number: CN202220187078.9U
Authority: CN
Inventors: 翟培合; 李念政
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-02
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a multi-functional alignment jig for geological engineering survey and drawing, which comprises a platform, the downside of platform articulates there is three landing leg, three landing leg is by installing the carousel drive on the platform, steerable stabilizer blade that opens and shuts is installed to the lower extreme of landing leg, and the stabilizer blade can be accomodate the inside of opening some accomodating grooves on the landing leg, the utility model discloses an unable random rotation of landing leg to can let the staff conveniently carry, the shape of stabilizer blade can be adjusted according to the environment on ground moreover, can be applicable to multiple ground environment.

Description

A multi-functional alignment jig for geological engineering survey and drawing

Technical Field

The utility model relates to a geological survey technical field specifically is a multi-functional alignment jig for geological engineering survey and drawing.

Background

Need use the support to bear the instrument that the survey and drawing was used usually when carrying out geological engineering survey and drawing, thereby can make surveying instrument keep steady state, make the mapping result more accurate, most support that is used for supporting the instrument at present all is the form that adopts the tripod, but a plurality of landing legs of most tripod at present freely open and shut, can lead to carrying inconveniently, most stabilizer blade form all is fixed at present moreover, can't be applicable to various ground environment, in order to solve above-mentioned problem, the utility model provides a multi-functional alignment jig for geological engineering survey and drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional alignment jig for geological engineering survey and drawing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional alignment jig for geological engineering survey and drawing, includes the platform, the downside of platform articulates has three landing leg, and the platform has formed the form of tripod with three landing leg, and the instrument of support survey and drawing that can be stable, the landing leg is the telescopic, three landing leg is by installing the carousel drive on the platform, rotates the degree that opens and shuts that the landing leg can be controlled to the carousel, steerable stabilizer blade that opens and shuts is installed to the lower extreme of landing leg, controls opening and shutting of stabilizer blade according to the ground environment when using, and the stabilizer blade can be accomodate the inside of opening some accomodating grooves on the landing leg, can accomodate the stabilizer blade when not using.

Preferably, the platform includes upper plate and hypoplastron, through arc board interconnect between upper plate and the hypoplastron, the carousel is located between upper plate and the hypoplastron, and the carousel rotates and can not influence the surveying instrument of installation at the upper plate.

Preferably, fixedly connected with connecting axle on the carousel, the connecting axle rotates with the hypoplastron through some bulge loops of fixedly connected on its side and is connected, and the lower extreme of connecting axle runs through the hypoplastron and is connected with the screw rod, the outside meshing of screw rod is connected with the swivel nut, be equipped with the connecting rod between swivel nut and the landing leg, and the both ends of connecting rod are articulated each other with swivel nut, landing leg respectively, rotate the carousel and can make the screw rod rotate, and the screw rod rotates and can make the swivel nut slide from top to bottom, and the swivel nut can pass through opening and shutting of connecting rod control landing leg.

Preferably, the lower end of the supporting leg is provided with a hollow groove, and the supporting leg is arranged in the hollow groove through a connecting block;

the stabilizer blade includes the splice plate of two symmetries, the splice plate articulates the lower terminal surface at the connecting block, and installs magnet on the medial surface of two splice plates, and two magnets can inter attraction to can make the stable laminating of two splice plates be in the same place under the effect of not having the external force.

Preferably, sliding connection has the depression bar with concatenation board size looks adaptation on the connecting block, the lower terminal surface of the lower extreme through connection piece of depression bar, upper end through connection piece's up end and fixedly connected with clamp plate, be connected with first spring between clamp plate and the connecting block, the groove of stepping down that has with depression bar looks adaptation is opened to the concatenation board up end, separates two splice plates with the depression bar through the clamp plate, and the groove of stepping down can give the depression bar and step down the position, makes the rotation that two splice plates can be smooth.

Preferably, the connecting block is connected with the slider through the fixed axle rotation that its both sides face fixed connection has, slider sliding connection is in opening the spout that has on the dead slot cell wall and through the lower extreme cell wall interconnect of second spring and spout, and the connecting block can't upwards slide when the elasticity of second spring can make piecing blocks and stabilizer blade bearing, also enables the tip of stabilizer blade stable simultaneously and inserts the inside of accomodating the groove, realizes accomodating the effect of stabilizer blade, the one end of fixed axle just is located the landing leg and meshes and is connected with extrusion bolt, will the utility model discloses stable placing after subaerial, can extrude the fixed axle through extrusion bolt to make the angle between connecting block and the landing leg keep fixed, make the utility model discloses stable placing and ground.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model realizes that the rotating turntable can drive the screw rod to rotate through the matching between the screw sleeve and the connecting rod, so that the screw sleeve slides on the screw rod, and the sliding of the screw sleeve can drive the supporting leg to rotate through the connecting rod, thereby controlling the opening and closing of the supporting leg;

through the cooperation between the magnet and the pressure rod, the magnet can enable the two splicing plates to be tightly closed under the condition of no external force, and can be applied to the condition that some earth surfaces are uneven; in addition, the supporting legs can not rotate randomly, and are convenient to carry and transfer.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the usage state of the present invention;

FIG. 3 is a schematic view II of the present invention in use;

FIG. 4 is an exploded view of the turntable and the lower plate of the present invention;

FIG. 5 is a schematic view of the state of the compression bar extruding splice plate of the present invention;

fig. 6 is an exploded view of the connecting block and the empty groove of the present invention.

In the figure: 1. the device comprises a platform, 101, an upper plate, 102, a lower plate, 2, supporting legs, 3, a rotary table, 4, supporting feet, 401, a splicing plate, 402, a magnet, 5, an accommodating groove, 6, a connecting shaft, 7, a convex ring, 8, a screw rod, 9, a screw sleeve, 10, a connecting rod, 11, a hollow groove, 12, a connecting block, 13, a pressing rod, 14, a pressing plate, 15, a first spring, 16, a fixed shaft, 17, a sliding block, 18, a sliding groove, 19, a second spring, 20, a abdicating groove, 21 and an extrusion bolt.

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. 1-6, the present invention provides a technical solution: a multifunctional adjusting bracket for geological engineering surveying and mapping comprises a platform 1, wherein the lower side surface of the platform 1 is hinged with three supporting legs 2, the platform 1 and the three supporting legs 2 form a tripod, instruments used for surveying and mapping can be installed on the platform 1 (a plurality of installation hole sites can be arranged on the instruments, not shown in the drawing), instruments for stably supporting surveying and mapping can be stably supported, the supporting legs 2 are telescopic, so that the height can be adjusted, the telescopic supporting legs 2 are in the prior art (such as in a splicing mode) and are widely used, the utility model is not repeated, the three supporting legs 2 are driven by a turntable 3 installed on the platform 1, the opening and closing degree of the supporting legs 2 can be controlled by rotating the turntable 3, the supporting legs 2 cannot move when the turntable 3 is not rotated, supporting legs 4 capable of controlling opening and closing are installed at the lower ends of the supporting legs 2, the opening and closing of the supporting legs 4 can be controlled according to the ground environment during use, and the supporting feet 4 can be accommodated in the accommodating grooves 5 formed on the supporting legs 2, so that the supporting feet 4 can be accommodated when the supporting legs are not used, and the supporting legs are convenient to carry.

Specifically, the platform 1 comprises an upper plate 101 and a lower plate 102, the surveying instrument can be mounted on the upper plate 101, the upper plate 102 and the lower plate 102 are connected with each other through an arc plate 103, the turntable 3 is located between the upper plate 101 and the lower plate 102, and the arc plate 103 and the upper plate 101 are arranged to stably mount the surveying instrument on the upper plate 101 without influencing the rotation of the turntable 3, so that the surveying instrument can be better kept stable.

Specifically, the rotary table 3 is fixedly connected with a connecting shaft 6, the connecting shaft 6 is rotatably connected with the lower plate 102 through a convex ring 7 fixedly connected to the side surface of the connecting shaft 6, the convex ring 7 is arranged to enable the connecting shaft 6 to stably rotate with the lower plate 102, the lower end of the connecting shaft 6 penetrates through the lower plate 102 and is connected with a screw rod 8, the outer side of the screw rod 8 is engaged and connected with a threaded sleeve 9, a connecting rod 10 is arranged between the threaded sleeve 9 and the supporting leg 2, two ends of the connecting rod 10 are respectively hinged with the threaded sleeve 9 and the supporting leg 2, the rotating rotary table 3 can drive the screw rod 8 to rotate, the screw rod 8 can enable the threaded sleeve 9 to slide up and down, the supporting leg 2 can be pushed through the connecting rod 10 when the threaded sleeve 9 slides down, the supporting legs 2 are opened, the supporting leg 2 can be pulled through the connecting rod 10 when the threaded sleeve 9 slides up to be closed, the upper end of the connecting rod 10 is hinged with the side wall of a notch formed in the threaded sleeve 9, the lower end of the connecting rod 10 is hinged to a lug fixedly connected to the leg 2.

Specifically, the lower end of the supporting leg 2 is provided with a hollow groove 11, the supporting leg 4 is arranged in the hollow groove 11 through a connecting block 12, and the accommodating groove 5 is arranged on the upper end groove wall of the hollow groove 11;

the supporting leg 4 comprises two symmetrical splicing plates 401, the splicing plates 401 are hinged to the lower end face of the connecting block 12, the splicing plates 401 are hinged to ear plates fixedly connected to the connecting block 12, and magnets 402 are mounted on the inner side faces of the two splicing plates 401 (one side face of the two splicing plates 401 close to each other is the inner side), when the two splicing plates 401 are mutually attached (as shown in fig. 6), the two magnets 402 can attract each other, so that the two splicing plates 401 can be stably attached to the ground without the action of external force to pierce the ground, and the utility model is stably placed on the ground, and the contact area is small, so that the influence of uneven ground can be reduced;

when the splicing plates 401 are separated from a soft road surface (can be manually broken), the contact area between the splicing plates 401 and the ground can be greatly increased, and sedimentation in use is avoided.

In practice, manual breaking is sometimes not smooth in operation, in order to better separate two splicing plates 401, a pressing rod 13 matched with the splicing plates 401 in size is slidably connected to the connecting block 12, the distance between the two splicing plates 401 and the corresponding lug plate is greater than the thickness of the pressing rod 13, the pressing rod 13 can simultaneously apply pressure to the inner sides of the joints between the two splicing plates 401 and the corresponding lug plates (as shown in fig. 5), so that the two splicing plates 401 can overcome the suction force of the magnet 402 to separate, the lower end of the pressing rod 13 penetrates through the lower end surface of the connecting block 12, the upper end of the pressing rod 13 penetrates through the upper end surface of the connecting block 12 and is fixedly connected with a pressing plate 14, a first spring 15 is connected between the pressing plate 14 and the connecting block 12, the pressing rod 13 can be pushed upwards by the first spring 15 through the pressing plate 14, so that the pressing rod 13 can be kept stable, a abdicating groove 20 matched with the pressing rod 13 is opened on the upper end surface of the splicing plates 401, the distance between two groove 20 of stepping down is less than the thickness of depression bar 13, and depression bar 13 downstream can extrude splice plate 401 up end at the groove mouth department of groove 20 inner end to can make two splice plates 401 smooth rotation, separate two splice plates 401 with depression bar 13 through clamp plate 14 when using (as shown in fig. 5), later can put splice plate 401 subaerial, then unclamp clamp plate 14 can.

Specifically, the connecting block 12 is rotatably connected with a sliding block 17 through a fixing shaft 16 fixedly connected with two side surfaces of the connecting block 12, the fixing shaft 16 and the sliding block 17 rotate mutually, the angle between the connecting block 12 and the supporting leg 4 can be adjusted, and the applicability of the utility model is increased, the sliding block 17 is slidably connected in a sliding groove 18 formed on the groove wall of the empty groove 11 and is connected with the lower end groove wall of the sliding groove 18 through a second spring 19, the second spring 19 can push the sliding block 17 upwards, so that the sliding block 17 and the upper end groove wall of the sliding groove 18 are attached to each other, the connecting block 12 cannot slide upwards when the connecting block 12 and the supporting leg 4 bear the weight in use, the utility model can stably support the supporting leg 4, the tip of the supporting leg 4 can be rotated upwards when the supporting leg 4 is stored, at the time, because the length of the supporting leg 4 is greater than the depth of the empty groove 11, the connecting block 12 needs to overcome the elastic force of the second spring 19 to slide downwards to enable the tip of the supporting leg 4 to rotate to be aligned with the storing groove 5, then loosen connecting block 12, the most advanced of stabilizer blade 4 can insert the inside of accomodating groove 5 under the effect of second spring 19 this moment, accomplishes accomodating stabilizer blade 4, the one end of fixed axle 16 just is located the landing leg 2 and goes up the meshing and be connected with extrusion bolt 21, will the utility model discloses stable placing after subaerial, can clockwise rotation extrusion bolt 21 make its extrusion fixed axle 16 to can make the angle between connecting block 12 and the fixed axle 16 keep unchangeable, then can make the utility model discloses better remain stable.

The working principle is as follows: rotate clockwise carousel 3 during the use and make a plurality of landing legs 2 open, later with the most advanced of stabilizer blade 4 from the inside of accomodating groove 5 roll out, then according to opening and shutting of ground environment control stabilizer blade 4 of current use, press down clamp plate 14 when stabilizer blade 4 opens when needing can make two splice plates 401 part each other can, accomodate stabilizer blade 4 again after finishing using, it can to make landing leg 2 closed at anticlockwise rotation carousel 3.

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

Claims

1. A multi-functional alignment jig for geological engineering survey and drawing, includes platform (1), the downside of platform (1) articulates there are three landing leg (2), its characterized in that: three landing leg (2) are driven by carousel (3) of installing on platform (1), steerable stabilizer blade (4) that open and shut is installed to the lower extreme of landing leg (2), and stabilizer blade (4) can be accomodate the inside of the storage groove (5) that opens on landing leg (2).

2. A multifunctional adjusting bracket for geological engineering mapping according to claim 1, characterized in that: the platform (1) comprises an upper plate (101) and a lower plate (102), the upper plate (101) and the lower plate (102) are connected with each other through an arc plate (103), and the rotary disc (3) is located between the upper plate (101) and the lower plate (102).

3. A multifunctional adjusting bracket for geological engineering mapping according to claim 2, characterized in that: fixedly connected with connecting axle (6) on carousel (3), connecting axle (6) are rotated with hypoplastron (102) through bulge loop (7) that fixedly connected has on its side and are connected, and the lower extreme of connecting axle (6) runs through hypoplastron (102) and is connected with screw rod (8), the outside meshing of screw rod (8) is connected with swivel nut (9), be equipped with connecting rod (10) between swivel nut (9) and landing leg (2), and the both ends of connecting rod (10) are articulated each other with swivel nut (9), landing leg (2) respectively.

4. A multifunctional adjusting bracket for geological engineering mapping according to claim 1, characterized in that: the lower end of the supporting leg (2) is provided with an empty groove (11), and the supporting leg (4) is arranged in the empty groove (11) through a connecting block (12);

the supporting foot (4) comprises two symmetrical splicing plates (401), the splicing plates (401) are hinged to the lower end face of the connecting block (12), and magnets (402) are mounted on the inner side faces of the two splicing plates (401).

5. A multifunctional adjusting bracket for geological engineering mapping according to claim 4, characterized in that: sliding connection has depression bar (13) with splice plate (401) size looks adaptation on connecting block (12), the lower terminal surface of lower extreme through connection piece (12) of depression bar (13), upper end through connection piece (12) up end and fixedly connected with clamp plate (14), be connected with first spring (15) between clamp plate (14) and connecting block (12), splice plate (401) up end is opened have with depression bar (13) looks adaptation groove of stepping down (20).

6. A multifunctional adjusting bracket for geological engineering mapping according to claim 4, characterized in that: the connecting block (12) is rotatably connected with a sliding block (17) through a fixed shaft (16) fixedly connected with two side faces of the connecting block, the sliding block (17) is connected in a sliding groove (18) formed in the groove wall of the hollow groove (11) in a sliding mode and is connected with the lower end groove wall of the sliding groove (18) through a second spring (19) in an interconnecting mode, and one end of the fixed shaft (16) is located on the supporting leg (2) and is connected with an extrusion bolt (21) in an engaging mode.