CN114251580B

CN114251580B - Fixed tripod of detector convenient to leveling

Info

Publication number: CN114251580B
Application number: CN202111625674.7A
Authority: CN
Inventors: 范雷
Original assignee: Hunan Yuyuan Engineering Testing Co ltd
Current assignee: Hunan Yuyuan Engineering Testing Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2024-06-28
Anticipated expiration: 2041-12-28
Also published as: CN114251580A

Abstract

The invention belongs to the field of surveying and mapping, and particularly relates to a detector fixing tripod convenient for leveling, which comprises an adjusting table, wherein tripod rotating grooves are uniformly arranged on the periphery of one side in the adjusting table in an annular mode, two symmetrical side walls of each tripod rotating groove are rotatably provided with a rotating shaft, each rotating shaft is fixedly provided with an adjusting and fixing mechanism, the middle position, close to the side of the adjusting and fixing mechanism, in the adjusting table is provided with a leveling mechanism for adjusting the leveling of the fixing mechanism, after the tripod is automatically leveled, the tripod is slightly higher than the initial height, the side, far away from the leveling mechanism, in the adjusting table is provided with a fine-tuning mechanism, a clamping block is clamped in a clamping groove, the opening angle of a tripod barrel is changed when a fixing cone is inserted into soil, gravity is provided by the weight of a tool in a weight barrel door, so that a balance slider slides to the lower side, the fixing plate and the surveying and mapping instrument reach a horizontal state, and the inner cavity of the weight barrel door can also be used as a tool box, and loss of the tool is prevented.

Description

Fixed tripod of detector convenient to leveling

Technical Field

The invention belongs to the field of surveying and mapping, and particularly relates to a detector fixing tripod convenient to level.

Background

In the engineering exploration process, equipment used in the engineering exploration needs to be fixedly placed, the geomorphic topography in the engineering construction site is explored through exploration equipment, operators can conveniently record data further, normal development of the engineering is guaranteed, the surveying instrument is always required to be adjusted in height and stable through a tripod in the exploration process, the influence of shaking and the like in the exploration process is prevented, the tripod is always required to be leveled when the tripod is fixed, the surveying instrument is in a water balance state, the existing tripod always needs to be leveled through a horizontal line displayed in a picture of the surveying instrument when the tripod is leveled, three supporting legs are adjusted one by one, the surveying instrument is troublesome in the leveling process, and the surveying instrument is slightly changed in influence.

Disclosure of Invention

The invention aims at solving the problems in the prior art and provides a detector fixing tripod which can automatically level and congeal after fixing the tripod without influencing the height

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides a fixed tripod of detector convenient to leveling, includes the adjustment platform, one side peripheral annular in the adjustment platform evenly is equipped with tripod change groove, every all rotate on the both sides symmetry lateral wall of tripod change groove and be equipped with a pivot, every pivot is fixed to be equipped with one and is adjusted fixed establishment, be close to in the adjustment platform the intermediate position of adjusting fixed establishment side is equipped with the leveling mechanism that is used for adjusting fixed establishment and adjusts the level, and the tripod can be slightly higher than initial height after automatic leveling, keep away from in the adjustment platform leveling mechanism side is equipped with the high fine setting mechanism of fine setting.

Preferably, the adjusting and fixing mechanism comprises a foot rest barrel fixedly arranged on the rotating shaft, a contraction groove with an opening deviating from the adjusting table is formed in the foot rest barrel, the contraction groove penetrates through the foot rest barrel towards the peripheral side of the adjusting table, an extension rod is slidably arranged in the contraction groove, the extension rod is close to a thread groove with an opening facing the peripheral side of the adjusting table, a fixing screw is arranged on the thread groove in a threaded connection mode, and the extension rod is fixed in the contraction groove by the fixing screw.

Preferably, the adjusting and fixing mechanism further comprises a plurality of clamping grooves which are annularly arranged on the side of the adjusting table and are close to the foot rest barrel, a fixing plate sliding groove with an opening facing the peripheral side of the adjusting table is formed in the foot rest rotating groove in the adjusting table, foot rest fixing plates are slidably arranged in the fixing plate sliding groove, the foot rest fixing plates are connected to the foot rest fixing plates through fixing plate springs, the foot rest rotating groove is close to a clamping block sliding groove with an opening facing the foot rest rotating groove, clamping blocks are slidably arranged in the clamping block sliding groove and are connected to the clamping block sliding groove through clamping block springs, the clamping block sliding groove is close to the inner wall of the fixing plate sliding groove, and the clamping blocks are connected to the foot rest fixing plates through steel wire ropes and are clamped in the corresponding clamping grooves.

Preferably, the leveling mechanism comprises a balancing chute, wherein the adjusting table is close to the side, close to three, of the balancing chute, which faces the side, close to the foot rest barrel, of the opening, a balancing slide block is arranged in the balancing chute in a sliding manner, the side, close to the foot rest barrel, of the balancing chute is provided with piston columns in a sliding manner, the piston columns are far away from the side, close to the balancing slide block, of the balancing chute, are connected to the inner wall of the balancing chute through elastic springs, each piston column is close to the side, close to the balancing slide block, of the balancing slide block, a weight barrel door II is fixedly arranged on the side, close to the foot rest barrel, of the balancing slide block, a weight barrel door I is rotatably arranged on one side, close to the balancing slide block, and a hook is fixedly arranged on the inner wall of the balancing slide block.

Preferably, the adjusting and fixing mechanism further comprises a reset spring groove, wherein the opening, which is arranged in the extension rod and is close to and far away from the side of the adjusting table, is away from the adjusting table, a fixing cone is arranged in the reset spring groove in a sliding manner, and the fixing cone is connected to the inner wall, which is close to the side of the opening, in the reset spring groove through a reset spring.

Preferably, the leveling mechanism further comprises anti-blocking grooves with openings facing the balance sliding grooves, wherein the anti-blocking grooves are arranged in the foot rest barrel and close to the balance sliding grooves, the telescopic pipe grooves with openings facing the reset spring grooves are arranged in the extension rods, and the balance sliding grooves are communicated with the corresponding reset spring grooves through telescopic pipes.

Preferably, the height fine adjustment mechanism comprises an adjustment groove, wherein the adjustment groove is formed in the side, away from the foot rest barrel, of the adjustment table, the opening formed in the side, away from the foot rest barrel, a fixing plate is arranged in the adjustment groove in a sliding mode, four air cylinders are uniformly embedded in the inner wall of the adjustment groove in an annular mode, and the four air cylinders are fixed on the fixing plate together.

Preferably, the height fine adjustment mechanism further comprises a cross air pipe arranged in the adjustment table, the cross air pipe is located between the adjustment groove and the balance sliding groove, the adjustment groove is simultaneously communicated with four air cylinders, fine adjustment piston holes with openings facing the periphery of the adjustment table are formed in the position, located in the adjustment table, of the cross air pipe, height fine adjustment pistons are connected with the openings of the fine adjustment piston holes in a threaded mode, and the height fine adjustment pistons are close to the end of the cross air pipe and are in sealing connection with the inner walls of the fine adjustment piston holes.

The beneficial effects are that:

the fixture block card can prevent that the fixed cone from changing when inserting in the soil in the draw-in groove, the opening angle of foot rest section of thick bamboo.

The weight of the tool in the second heavy-object barrel door provides gravity, so that the balance slide block slides to the lower side, the fixing plate and the surveying instrument reach a horizontal state, and the inner cavity of the second heavy-object barrel door can be used as a tool box to prevent the tool from being lost.

The height that the fixed plate is in the horizontal rear side can be off-set, through rotating high fine setting piston, makes high fine setting piston be located the inner direction slip of keeping away from the cross trachea of fine setting piston hole, makes four cylinders shrink simultaneously, carries out the fine setting to the fixed plate, makes surveying instrument reach suitable height.

Drawings

FIG.1 is a schematic view of the present invention;

FIG. 2 is a schematic diagram of a structural implementation of the present invention;

FIG. 3 is a schematic view of the direction A-A in FIG. 2;

FIG. 4 is a schematic view of the B-B direction of FIG. 2;

FIG. 5 is an enlarged schematic view of FIG. 2 at C;

FIG. 6 is an enlarged schematic view of FIG. 2 at D;

FIG. 7 is an enlarged schematic view of FIG. 2 at E;

fig. 8 is an enlarged schematic view of fig. 3 at F.

In the figure, a conditioning station 10; a foot rest barrel 11; a weight barrel door one 12; a second weight barrel door 13; a fixed cone 14; a shrink tank 15; an extension rod 16; a thread groove 17; a set screw 18; a telescopic tube 19; a rotating shaft 20; a hook 21; a balancing slider 22; a balance chute 23; if the elastic spring 24; a piston column 25; a fixing plate 26; a cross air pipe 27; an adjustment slot 28; a height fine tuning piston 29; a foot rest fixing plate 30; a fixed plate chute 31; a fixed plate spring 32; a fine tuning piston bore 33; an anti-seize groove 34; a clamp block 35; a clip chute 36; a clamp block spring 37; a wire rope 38; a clamping groove 39; a return spring groove 40; a return spring 41; a telescoping tube slot 42; a cylinder 43; a tripod rotary groove 45; a chute 46; a baffle spring 47; a drawing plate electromagnet 48; a spacer spring 49; a partition plate chute 50; an adjustment fixing mechanism 90; a height fine adjustment mechanism 91; leveling mechanism 92.

Detailed Description

The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that, the azimuth or positional relationship indicated by the terms "inner", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Referring to fig. 2, a tripod is fixed to a detector, which comprises an adjusting table 10, wherein tripod rotating grooves 45 are uniformly formed in the periphery of one side in the adjusting table 10 in an annular manner, a rotating shaft 20 is rotatably arranged on two symmetrical side walls of each tripod rotating groove 45, an adjusting and fixing mechanism 90 is fixedly arranged on each rotating shaft 20, a leveling mechanism 92 for adjusting the leveling of the fixing mechanism 90 is arranged in the adjusting table 10 at a middle position close to the side of the adjusting and fixing mechanism 90, the tripod is slightly higher than the initial height after automatic leveling, and a fine-tuning height fine-tuning mechanism 91 is arranged in the adjusting table 10 at a side far away from the leveling mechanism 92.

Further, referring to fig. 2, the adjusting and fixing mechanism 90 includes a stand barrel 11 fixed on the rotating shaft 20, a shrinkage groove 15 with an opening facing away from the adjusting table 10 is formed in the stand barrel 11, the shrinkage groove 15 penetrates through the stand barrel 11 toward the outer periphery side of the adjusting table 10, an extension rod 16 is slidably arranged in the shrinkage groove 15, a thread groove 17 with an opening facing toward the outer periphery side of the adjusting table 10 is formed in the side, close to the rotating shaft 20, of the extension rod 16, a fixing screw 18 is arranged on the thread groove 17 in a threaded connection manner, and the extension rod 16 is fixed in the shrinkage groove 15 by the fixing screw 18.

Further, referring to fig. 2 and 5, the adjusting and fixing mechanism 90 further includes a plurality of clamping grooves 39 annularly disposed on the side of the stand 11, close to the adjusting table 10, a fixing plate chute 31 with an opening facing the peripheral side of the adjusting table 10 is disposed at the position of the stand rotating groove 45 in the adjusting table 10, a stand fixing plate 30 is slidably disposed in the fixing plate chute 31, the stand fixing plate 30 is connected to the stand fixing plate 30 through a fixing plate spring 32, a clamping block chute 36 with an opening facing the stand rotating groove 45 is disposed on the side wall of the stand rotating groove 45, close to the fixing plate chute 31, a clamping block 35 is slidably disposed in the clamping block chute 36, the clamping block 35 is connected to the inner wall of the clamping block chute 36, close to the fixing plate chute 31, through a clamping block spring 37, the clamping block 35 is connected to the stand fixing plate 30 through a wire rope 38, and the clamping block 35 is clamped in the corresponding clamping groove 39.

Further, referring to fig. 2, the leveling mechanism 92 includes a balancing chute 23 with an opening facing the side of the tripod barrel 11 and provided in the side of the adjustment table 10 near the tripod barrel 11, a balancing slide block 22 is slidably provided in the balancing chute 23, piston columns 25 are slidably provided in the side of the balancing chute 23 near the tripod barrel 11, the sides of the piston columns 25 far from the balancing slide block 22 are connected to the inner wall of the balancing chute 23 through elastic springs 24, each piston column 25 near the balancing slide block 22 is fixed to the balancing slide block 22, a weight barrel door two 13 is fixed on the side of the balancing slide block 22 near the tripod barrel 11, a weight barrel door one 12 is rotatably provided on one side of the weight barrel door two 13, and a hook 21 is fixed on the inner wall of the weight barrel door two 13 near the balancing slide block 22.

Further, referring to fig. 6, the adjusting and fixing mechanism 90 further includes a return spring groove 40 in the extension rod 16, wherein the return spring groove 40 is provided with an opening near the side far from the adjusting table 10, and the return spring groove 40 is slidably provided with a fixing cone 14, and the fixing cone 14 is connected to the inner wall near the opening side in the return spring groove 40 through a return spring 41.

Further, referring to fig. 5 and 6, the leveling mechanism 92 further includes an anti-blocking slot 34 provided in each leg barrel 11 near the balance chute 23 and having an opening facing the balance chute 23, and each extension rod 16 has a telescopic tube slot 42 provided therein and having an opening facing the return spring slot 40, where the balance chute 23 communicates with the corresponding return spring slot 40 via the telescopic tube 19.

Further, with reference to fig. 2 and 7, the height fine adjustment mechanism 91 includes an adjustment slot 28 with an opening on the side of the adjustment table 10 away from the stand barrel 11, the opening is away from the stand barrel 11, a fixing plate 26 is slidably disposed in the adjustment slot 28, four air cylinders 43 are uniformly embedded in an annular shape on an inner wall of the adjustment slot 28, and the four air cylinders 43 are fixed on the fixing plate 26 together.

Further, referring to fig. 7, the height fine adjustment mechanism 91 further includes a cross air pipe 27 disposed in the adjustment table 10, the cross air pipe 27 is located between the adjustment groove 28 and the balance chute 23, the adjustment groove 28 is simultaneously communicated with four air cylinders 43, a fine adjustment piston hole 33 with an opening facing the periphery of the adjustment table 10 is disposed in the adjustment table 10 and located at the position of the cross air pipe 27, a height fine adjustment piston 29 is screwed at the opening of the fine adjustment piston hole 33, and the end, close to the cross air pipe 27, of the height fine adjustment piston 29 is in sealing connection with the inner wall of the fine adjustment piston hole 33.

Initial state: the telescopic tube 19 is in a contracted state, if the elastic spring 24 is in a normal state, the cylinder 43 is in an extended state, the height fine adjustment piston 29 is in a compressed state, the return spring 41 is in a normal state, and the fixed plate spring 32 is in a normal state.

Working principle:

The foot rest fixing plate 30 is pressed down, the fixing plate spring 32 is compressed, the foot rest fixing plate 30 drives the clamping block 35 to retract into the clamping block sliding groove 36 through the steel wire rope 38, the clamping block spring 37 is compressed, the clamping block spring 37 is pulled out of the clamping groove 39, the foot rest cylinder 11 is manually rotated, the foot rest cylinder 11 is opened, the foot rest fixing plate 30 is loosened after the opening angle of the foot rest cylinder 11 is adjusted, the fixing plate spring 32 is restored to drive the foot rest fixing plate 30 to reset, the clamping block spring 37 is restored to drive the clamping block 35 to reset, the clamping block 35 is clamped in the corresponding clamping groove 39, one side of the rest cylinder 11 is opened, the fixing cone 14 is inserted into soil, the tripod is fixed, the clamping block 35 is clamped in the clamping groove 39, when the fixing cone 14 is inserted into the soil, the opening angle of the foot rest cylinder 11 is prevented from being changed, the fixing screw 18 is loosened, the adjusting table 10 is lifted, the extending rod 16 is slid out of the shrinkage groove 15 to adjust the height of the tripod, the fixing screw 18 is screwed down to fix the fixing screw 18 and the outer wall of the foot stand 11 through friction, the extension rod 16 is prevented from shrinking into the contraction groove 15 again under the action of gravity, the surveying instrument is fixed on the fixing plate 26, the first heavy barrel door 12 is opened, the rest of equipment which is not used temporarily is placed into the second heavy barrel door 13, the bagged equipment tool can be hung on the hook 21, the first heavy barrel door 12 is closed, the weight of the equipment in the second heavy barrel door 13 provides gravity to enable the balance slide block 22 to slide towards the lower side, the balance slide block 22 is enabled to press the corresponding piston column 25 to slide, if the elastic spring 24 is compressed, the piston of the piston column 25 presses the air in the corresponding balance slide groove 23 into the reset spring groove 40 through the extension tube 19, the air is enabled to press the fixing cone 14 to slide, the lower end adjusting table 10 is enabled to be lifted, when the balance chute 23 is horizontal, the gravity provided by the second weight barrel door 13 to the balance slide block 22 and the elastic force of the elastic spring 24 reach balance, the balance slide block 22 stops sliding, so that the surveying instrument on the fixed plate 26 is in a horizontal state, the inner cavity of the second weight barrel door 13 can be used as a tool box to prevent tools from losing, the height of the meeting at the rear side of the horizontal position of the fixed plate 26 can be higher, the height fine-tuning piston 29 is positioned at the inner end of the fine-tuning piston hole 33 and slides in a direction far away from the cross air pipe 27 by rotating the height fine-tuning piston 29, the air in the four air cylinders 43 is sucked into the fine-tuning piston hole 33 through the cross air pipe 27, the four air cylinders 43 shrink simultaneously, and the fixed plate 26 is finely tuned, so that the surveying instrument reaches a proper height.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.

Claims

1. The utility model provides a fixed tripod of detector convenient to leveling, includes adjustment table (10), its characterized in that: three foot rest rotating grooves (45) are uniformly formed in the periphery of one side in the adjusting table (10) in an annular mode, a rotating shaft (20) is arranged on two symmetrical side walls of each foot rest rotating groove (45) in a rotating mode, an adjusting and fixing mechanism (90) is fixedly arranged on each rotating shaft (20), a leveling mechanism (92) used for adjusting the fixing mechanism (90) to level is arranged in the adjusting table (10) at the middle position, close to the side of the adjusting and fixing mechanism (90), of the adjusting table, after automatic leveling, the tripod is slightly higher than the initial height, and a fine-tuning height fine-tuning mechanism (91) is arranged on the side, away from the leveling mechanism (92), of the adjusting table (10);

The adjusting and fixing mechanism (90) comprises a foot rest barrel (11) fixedly arranged on the rotating shaft (20), a contraction groove (15) with an opening deviating from the adjusting table (10) is formed in the foot rest barrel (11), the contraction groove (15) penetrates through the foot rest barrel (11) towards the peripheral side of the adjusting table (10), an extension rod (16) is slidably arranged in the contraction groove (15), a thread groove (17) with an opening facing the peripheral side of the adjusting table (10) is formed in the side, close to the rotating shaft (20), of the extension rod (16), a fixing screw (18) is arranged on the thread groove (17) in a threaded connection mode, and the extension rod (16) is fixed in the contraction groove (15) through the fixing screw (18);

The leveling mechanism (92) comprises a balancing chute (23) which is arranged on the adjusting table (10) and is close to the side of the foot rest barrel (11) and is provided with an opening towards the side of the foot rest barrel (11), a balancing slide block (22) is arranged in the balancing chute (23) in a sliding manner, piston columns (25) are arranged on the sides of the balancing chute (23) which are close to the three foot rest barrels (11) in a sliding manner, the sides of the piston columns (25) which are far away from the balancing slide block (22) are connected to the inner wall of the balancing chute (23) through elastic springs (24), the sides of each piston column (25) which are close to the balancing slide block (22) are fixed on the balancing slide block (22), a weight barrel door II (13) is fixedly arranged on the side of the balancing slide block (22) which is close to the foot rest barrel (11), a weight barrel door I (12) is rotatably arranged on one side of the weight barrel door II (13), and a hook (21) is fixedly arranged on the inner wall of the weight barrel door II (13) which is close to the balancing slide block (22);

The height fine adjustment mechanism (91) comprises an adjustment groove (28) which is arranged on the side, away from the foot rest barrel (11), of the adjustment table (10) and is away from the foot rest barrel (11), a fixing plate (26) is arranged in the adjustment groove (28) in a sliding mode, four air cylinders (43) are uniformly embedded in an annular mode on the inner wall of the adjustment groove (28), and the four air cylinders (43) are jointly fixed on the fixing plate (26);

The height fine adjustment mechanism (91) further comprises a cross air pipe (27) arranged in the adjustment table (10), the cross air pipe (27) is located between the adjustment groove (28) and the balance sliding groove (23), the adjustment groove (28) is simultaneously communicated with four air cylinders (43), an opening of the adjustment table (10) is arranged at the position, located at the cross air pipe (27), of the adjustment table (10) towards a fine adjustment piston hole (33) of the periphery of the adjustment table (10), a height fine adjustment piston (29) is connected to the opening of the fine adjustment piston hole (33) in a threaded mode, and the height fine adjustment piston (29) is close to the end of the cross air pipe (27) and is in sealing connection with the inner wall of the fine adjustment piston hole (33).

2. The detector fixing tripod convenient for leveling according to claim 1, wherein: the adjusting and fixing mechanism (90) further comprises a plurality of clamping grooves (39) which are annularly arranged on the side of the foot rest barrel (11) close to the adjusting table (10), fixing plate sliding grooves (31) with openings facing the periphery of the adjusting table (10) are arranged on the foot rest rotating grooves (45) in the adjusting table (10), foot rest fixing plates (30) are slidably arranged in the fixing plate sliding grooves (31), the foot rest fixing plates (30) are connected onto the foot rest fixing plates (30) through fixing plate springs (32), clamping block sliding grooves (36) with openings facing the foot rest rotating grooves (45) are arranged on the side walls of the foot rest rotating grooves (45) close to the fixing plate sliding grooves (31), clamping blocks (35) are slidably arranged on the clamping block sliding grooves (36), the clamping blocks (35) are connected onto the inner walls of the fixing plate sliding grooves (31) through clamping block springs (37), and the clamping blocks (35) are connected onto the foot rest fixing plates (30) through steel wire ropes (38).

3. The detector fixing tripod convenient for leveling according to claim 2, wherein the leveling mechanism (92) further comprises an anti-blocking groove (34) which is arranged in each tripod barrel (11) and is close to the balance sliding groove (23) and is opened towards the balance sliding groove (23), a telescopic pipe groove (42) which is opened towards the return spring groove (40) is arranged in each extension rod (16), and the balance sliding groove (23) is communicated with the corresponding return spring groove (40) through a telescopic pipe (19).