Supporting device convenient to adjust and used for engineering surveying

Abstract

The utility model discloses a convenient-to-adjust supporting device for engineering surveying. The convenient-to-adjust supporting device comprises a measuring device; the mounting base is used for supporting and fixing the measuring equipment and is positioned below the measuring equipment; the top of the mounting base is rotatably connected with a rotating disc, a supporting plate is movably arranged above the rotating disc, and a mounting plate is mounted at the bottom of the measuring equipment. The rotating disc and the supporting plate are connected through the supporting rod, and then the height of the supporting plate is adjusted and the supporting plate is kept parallel through the cooperation of the angle adjusting assembly; then the deflection assembly can deflect the mounting plate at the top of the supporting plate, the inclination angle of the measuring side equipment is adjusted, measurement of different data is facilitated, meanwhile, the rotating disc drives the device to rotate on the mounting base, the direction of the measuring equipment is adjusted, all moving positions are independently adjusted and do not interfere with one another, and rapid operation is facilitated; meanwhile, the stability can be guaranteed, and the stability of the device after adjustment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering surveying technology field, concretely is a kind of support device for engineering surveying convenient to adjust. BACKGROUND

[0002] Engineering surveying is a comprehensive technical field, which involves surveying and investigating the air, ground, water bodies and underground of the area where the engineering project is located, thereby providing important data support for engineering management, design and construction.

[0003] In the prior art, the Chinese utility model content with publication number: CN220957465U discloses a support device for engineering surveying convenient to adjust, which comprises a bearing base, a connecting arm, a bearing table, a measuring instrument, a first connecting cylinder, a second connecting cylinder and a control mechanism. The first connecting cylinder is fixedly installed on the upper end face of the bearing base. The connecting arm is rotatably installed on the outer wall of the first connecting cylinder. The second connecting cylinder is fixedly installed on the outer wall of the connecting arm. The bearing table is rotatably installed on the outer wall of the second connecting cylinder. The measuring instrument is detachably installed on the upper end face of the bearing table. The control mechanism comprises a closure piece and a brake piece. The bottom surface of the brake piece is connected to the closure piece through a connecting rod. The positions of the connecting arm and the bearing table are controlled by the sliding of the brake piece. The outer wall of the bearing table is fixedly installed with a storage box. The outer wall of the storage box is fixedly connected with a communication pipe. Through the cooperation of the above structure, the range of movement of the measuring instrument can be effectively improved during actual measurement, so as to measure more data information.

[0004] In the above technical solution, the pressure value of the hydraulic oil in the first connecting cylinder and the second connecting cylinder is adjusted by controlling the movement of the piston, thereby driving the closure piece to press the brake piece. Through the cooperation of friction, the adjustment between the bearing base, the connecting arm and the bearing table is realized. Then, the flow of the hydraulic cylinder inside the communication pipe is controlled by the control valve, so as to synchronously control the first connecting cylinder and the second connecting cylinder by the control piston. Therefore, when the position of the measuring instrument needs to be controlled, the rotation of the first connecting cylinder and the second connecting cylinder needs to be precisely controlled. This not only increases the operation difficulty, but also relies on friction for limiting and fixing, which cannot be stably fixed. When the pressure value reaches a certain limit, sliding may still occur, which leads to the change of the position of the measuring instrument and causes the lack of stability. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a support device for engineering surveying convenient to adjust, XX, to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a support device for engineering surveying convenient to adjust, comprising:

[0007] Measuring equipment;

[0008] And the installation base of supporting and fixing the measuring device, the installation base is located below the measuring device;

[0009] The top of the installation base is rotationally connected with a rotating disc, a supporting plate is movably arranged above the rotating disc, the bottom of the measuring device is provided with an installation plate, the installation plate is movably arranged on the top of the supporting plate, the top of the rotating disc is fixed with a fixed frame, two groups of supporting rods are rotationally connected with the inner cavity of the fixed frame through a movable shaft, the bottom of the supporting rod away from the rotating disc is movably connected with the bottom of the supporting plate through a fixing seat, the inner cavity of the fixed frame is provided with an angle adjusting assembly for deflecting the supporting rod;

[0010] Further comprising a deflection assembly arranged between the installation plate and the supporting plate for angle adjustment of the measuring device; and

[0011] A horizontal adjusting assembly arranged on the installation base.

[0012] Preferably, the angle adjusting assembly comprises a rack plate arranged in the inner cavity of the fixed frame, the end of one group of supporting rods is fixed with an adjusting gear, the adjusting gear is engaged with the rack plate, the inner side of the fixed frame is rotationally connected with an adjusting screw through a bearing, the outer side of the adjusting screw is threadedly connected with a connecting plate through a threaded sleeve, the connecting plate is fixed at one end of the rack plate, and one end of the adjusting screw penetrates to the outer side of the fixed frame and is fixed with a handle.

[0013] Preferably, the deflection assembly comprises two groups of supporting frames fixed on the top of the supporting plate, one side of the bottom of the installation plate is fixedly connected with a rotating shaft through a fixing seat, the two ends of the rotating shaft are rotatably arranged in the inner cavity of one group of supporting frames through a bearing, the inner sides of the two groups of supporting frames are rotationally connected with a first worm through a bearing, the outer side of the rotating shaft is fixed with a first worm wheel engaged with the first worm, and one end of the first worm penetrates the supporting frame and is fixed with a handle.

[0014] Preferably, the horizontal adjusting assembly comprises a lead screw rotatably arranged around the bottom of the installation base through a bearing, the top of the lead screw extends to the top of the installation base and is fixed with a handle, and a level is embedded around the top of the installation base.

[0015] Preferably, the bottom of the rotating disc is fixed with a fixed rotating shaft, the fixed rotating shaft is rotationally connected with the installation base through a bearing and extends to the inside of the installation base, the bottom of the fixed rotating shaft is fixed with a second worm wheel, the inner cavity of the installation base is rotationally connected with a second worm through a bearing, the sides of the second worm and the second worm wheel facing each other are engaged with each other, and one end of the second worm penetrates to the outer side of the installation base and is fixed with a handle.

[0016] Preferably, the support rod comprises a first rod body and a second rod body, the end of the first rod body is fixed with a connecting rod, the connecting rod is inserted into the inner cavity of the second rod body, the outer side of the second rod body is threadedly connected with a fastening bolt, equidistant limiting holes are formed in the connecting rod, and the fastening bolt extends into the limiting holes.

[0017] Preferably, the bottom of the rotating disc is fixed with a limiting ring, and the top of the mounting base is provided with a limiting groove, and the limiting ring is slidingly connected in the limiting groove.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1、 the utility model discloses a rotating disc and support plate are connected through support rod, then utilize the cooperation of angle adjusting assembly, keep parallel when adjusting the height of support plate, then the deflection assembly can be deflected to the top of support plate of mounting plate, adjust the inclination angle of measuring side equipment, convenient for the measurement of different data, the rotating disc drive device rotates on the mounting base, adjusts the position of measuring equipment, each movable position is adjusted independently, does not interfere with each other, convenient for quick operation, can guarantee its stability simultaneously, improves the stability of device after adjustment.

[0020] 2、 the utility model discloses through connecting rod and be connected to first rod body and second rod body, can adjust the length of support rod, is used for controlling the position of measuring equipment, realizes multi -mode, multi -angle adjustment. DRAWINGS

[0021] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Fig. 2 It is the sectional view of fixed frame and the three-dimensional structure schematic diagram of rotating disc of the utility model;

[0023] Fig. 3 It is the three-dimensional structure schematic diagram of deflection assembly of the utility model;

[0024] Fig. 4 It is the sectional view of mounting base and the three-dimensional structure schematic diagram of rotating disc of the utility model;

[0025] Fig. 5 It is the three-dimensional structure schematic diagram of support rod of the utility model.

[0026] The figure label: 1, measuring equipment; 2, mounting base; 3, turntable; 4, support plate; 5, mounting plate; 6, fixed frame; 7, support rod; 71, first rod body; 72, second rod body; 73, connecting rod; 8, angle adjusting assembly; 81, rack plate; 82, adjusting gear; 83, adjusting screw; 84, connecting plate; 9, deflection assembly; 91, support frame; 92, rotating shaft; 93, first worm; 94, first worm wheel; 10, horizontal adjusting assembly; 101, screw rod; 102, level; 11, fixed rotating shaft; 12, second worm wheel; 13, second worm; 14, fastening bolt; 15, limiting hole; 16, limiting ring; 17, limiting groove. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection scope of the utility model.

[0028] The utility model provides a kind of engineering surveying support device for being adjusted easily as shown in Figs. 1-5 As shown in the figure, it comprises:

[0029] Measuring equipment 1;

[0030] And the mounting base 2 for supporting and fixing measuring equipment 1, mounting base 2 is located below measuring equipment 1;

[0031] The top of mounting base 2 is rotatably connected with turntable 3, and support plate 4 is movably arranged above turntable 3;The bottom of measuring equipment 1 is provided with mounting plate 5, and mounting plate 5 is movably installed on the top of support plate 4;The top of turntable 3 is fixed with fixed frame 6, and the inner cavity of fixed frame 6 is rotatably connected with two groups of support rods 7 through movable shaft;The end of support rod 7 away from turntable 3 is movably connected to the bottom of support plate 4 through fixing seat;The inner cavity of fixed frame 6 is provided with angle adjusting assembly 8 for deflecting support rod 7;

[0032] Further comprising deflection assembly 9 arranged between mounting plate 5 and support plate 4 for angle adjustment of measuring equipment 1;And

[0033] Horizontal adjusting assembly 10 is arranged on mounting base 2;

[0034] The rotating disc 3 is connected with the support plate 4 through the support rods 7, then the cooperation of the angle adjusting assembly 8 is used to keep the support plate 4 parallel while adjusting the height of the support plate 4, then the deflection assembly 9 can deflect the mounting plate 5 on the top of the support plate 4 to adjust the inclination angle of the measuring side equipment, which is convenient for measuring different data, at the same time, the rotating disc 3 drives the device to rotate on the mounting base 2 to adjust the position of the measuring equipment 1, each movable position is adjusted independently without interfering with each other, which is convenient for quick operation and can ensure the stability and improve the stability of the device after adjustment.

[0035] The angle adjusting assembly 8 comprises a rack plate 81 in the inner cavity of the fixed frame 6, the end of a set of support rods 7 is fixed with an adjusting gear 82, the adjusting gear 82 is engaged with the rack plate 81, the inner side of the fixed frame 6 is rotatably connected with an adjusting screw 83 through a bearing, the outer side of the adjusting screw 83 is threadedly connected with a connecting plate 84 through a threaded sleeve, the connecting plate 84 is fixed at one end of the rack plate 81, one end of the adjusting screw 83 penetrates to the outer side of the fixed frame 6 and is fixed with a handle, the cooperation of the fixed frame 6 and the fixed seat is used to movably connect the two sets of support rods 7, under the condition that the lengths of the two sets of support rods 7 are kept the same and are arranged in parallel, according to the knowledge of parallelogram, the support plate 4 is kept parallel with the rotating disc 3, then the connecting plate 84 is moved in the fixed frame 6 driven by the adjusting screw 83, the cooperation of the rack plate 81 and the adjusting gear 82 is used to drive the support rod 7 to adjust the angle, while ensuring the parallel of the support plate 4 and the rotating disc 3.

[0036] The deflection assembly 9 comprises two sets of support frames 91 fixed on the top of the support plate 4, one side of the bottom of the mounting plate 5 is fixedly connected with a rotating shaft 92 through a fixed seat, the two ends of the rotating shaft 92 are rotatably arranged in the inner cavities of a set of support frames 91 through bearings, the inner sides of the two sets of support frames 91 are rotatably connected with a first worm 93 through bearings, the outer side of the rotating shaft 92 is fixed with a first worm wheel 94 engaged with the first worm 93, one end of the first worm 93 penetrates the support frame 91 and is fixed with a handle, the rotation of the first worm 93 drives the first worm wheel 94 to rotate, then the rotating shaft 92 drives the mounting plate 5 to deflect through the fixed seat, and the measuring equipment 1 is swung up and down.

[0037] The horizontal adjusting assembly 10 comprises a lead screw 101 rotatably arranged around the bottom of the mounting base 2 through a bearing, the top of the lead screw 101 extends to the top of the mounting base 2 and is fixed with a handle, a level 102 is fixedly embedded around the top of the mounting base 2, the depth of the lead screw 101 into the soil can be controlled by rotating the handle, then the level 102 is used to detect the levelness of the mounting base 2, which is convenient for adjusting the levelness of the mounting base 2.

[0038] The bottom of the rotating disc 3 is fixed with a fixed rotating shaft 11, the fixed rotating shaft 11 is rotatably connected with the mounting base 2 through a bearing and extends to the inside of the mounting base 2, the bottom of the fixed rotating shaft 11 is fixed with a second worm gear 12, the inner cavity of the mounting base 2 is rotatably connected with a second worm 13 through a bearing, the side of the second worm 13 opposite to the second worm gear 12 is meshed with each other, one end of the second worm 13 penetrates to the outside of the mounting base 2 and is fixed with a handle, the second worm 13 drives the second worm gear 12 to rotate, which is convenient for rotating the fixed rotating shaft 11, so that the rotating disc 3 rotates on the top of the mounting base 2, and the orientation of the adjusting device as a whole is adjusted.

[0039] The support rod 7 comprises a first rod body 71 and a second rod body 72, the end of the first rod body 71 is fixed with a connecting rod 73, the connecting rod 73 is inserted into the inner cavity of the second rod body 72, the outer side of the second rod body 72 is threadedly connected with a fastening bolt 14, a limiting hole 15 is equidistantly arranged on the connecting rod 73, the fastening bolt 14 extends into the limiting hole 15, the distance between the first rod body 71 and the second rod body 72 can be accurately adjusted through the equidistantly arranged limiting holes 15, the length of the support rod 7 is conveniently adjusted, and the lengths of the two groups of support rods 7 are ensured to be the same.

[0040] The bottom of the rotating disc 3 is fixed with a limiting ring 16, the top of the mounting base 2 is provided with a limiting groove 17, the limiting ring 16 is slidably connected in the limiting groove 17, the rotating disc 3 and the mounting base 2 are conveniently ensured to be stable through the sliding of the limiting ring 16 in the limiting groove 17, and shaking is avoided.

[0041] In specific use, after the mounting base 2 is placed on the ground, the screw rod 101 is driven into the ground by rotating the handle, and the levelness of the mounting base 2 is adjusted by the level 102; when the measuring device 1 needs to be adjusted, first, the second worm 13 is rotated by rotating the handle outside the second worm 13, then the second worm 13 drives the fixed rotating shaft 11 to rotate by the second worm wheel 12, the rotating disc 3 is rotated, the top of the rotating disc 3 is driven to rotate synchronously, then the first worm 93 is rotated by rotating the handle outside the first worm 93, then the first worm 93 drives the rotating shaft 92 to rotate by the second worm wheel 12, the mounting plate 5 is swung up and down under the cooperation of the rotating shaft 92, the measuring device 1 is adjusted in angle, then the adjusting screw rod 83 is rotated by rotating the handle outside the adjusting screw rod 83, then the adjusting screw rod 83 drives the connecting plate 84 to move in the fixed frame 6 by the threaded sleeve, then the connecting plate 84 drives the rack plate 81 to move, the rack plate 81 drives the adjusting gear 82, a group of supporting rods 7 is swung, the other group of supporting rods 7 is cooperated, the height of the supporting plate 4 is adjusted, the supporting plate 4 is kept parallel to the rotating disc 3, the horizontal position of the supporting plate 4 is adjusted, the distance between the first rod body 71 and the second rod body 72 is adjusted by rotating the fastening bolt 14, the length of the supporting rod 7 is adjusted, the stability of the device after adjustment is ensured by the relationship between the gear and the rack plate and the worm and the worm wheel, and the shaking is avoided.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A support device for engineering surveying, which is easy to adjust, characterized in that Include: Measuring device (1); And the installation base (2) supporting and fixing the measuring device (1), the installation base (2) is located below the measuring device (1); The top of the installation base (2) is rotatably connected with a turntable (3), a support plate (4) is movably arranged above the turntable (3), a mounting plate (5) is arranged at the bottom of the measuring device (1), the mounting plate (5) is movably arranged at the top of the support plate (4), a fixed frame (6) is fixed at the top of the turntable (3), two groups of support rods (7) are rotatably connected in the inner cavity of the fixed frame (6) through a movable shaft, the ends of the support rods (7) away from the turntable (3) are movably connected to the bottom of the support plate (4) through a fixed seat, an angle adjusting assembly (8) for deflecting the support rods (7) is arranged in the inner cavity of the fixed frame (6); It also includes a deflection assembly (9) arranged between the mounting plate (5) and the support plate (4) for angle adjustment of the measuring device (1); and A horizontal adjusting assembly (10) arranged on the installation base (2).

2. A support device for engineering surveying, according to claim 1, characterized in that: The angle adjusting assembly (8) includes a rack plate (81) arranged in the inner cavity of the fixed frame (6), an adjusting gear (82) is fixed at the end of one group of support rods (7), the adjusting gear (82) is engaged with the rack plate (81), an adjusting screw (83) is rotatably connected to the inner side of the fixed frame (6) through a bearing, a connecting plate (84) is threadedly connected to the outer side of the adjusting screw (83) through a threaded sleeve, the connecting plate (84) is fixed at one end of the rack plate (81), and a knob is fixed at one end of the adjusting screw (83) and extends to the outside of the fixed frame (6).

3. A support device for engineering surveying, according to claim 1, characterized in that: The deflection assembly (9) includes two groups of support frames (91) fixed at the top of the support plate (4), a rotating shaft (92) is fixedly connected to one side of the bottom of the mounting plate (5) through a fixed seat, the rotating shaft (92) is rotatably arranged in the inner cavity of one group of support frames (91) through a bearing, a first worm (93) is rotatably connected to the inner sides of the two groups of support frames (91) through a bearing, a first worm wheel (94) engaged with the first worm (93) is fixed to the outer side of the rotating shaft (92), and a knob is fixed at one end of the first worm (93) and extends through the support frame (91).

4. The support apparatus for engineering surveying of claim 1, wherein: The horizontal adjusting assembly (10) includes a lead screw (101) rotatably arranged around the bottom of the installation base (2) through a bearing, a knob is fixed at the top of the lead screw (101) and extends to the top of the installation base (2), and a level (102) is embedded around the top of the installation base (2).

5. The support device for engineering surveying of claim 1, wherein: The bottom of the rotating disc (3) is fixed with a fixed rotating shaft (11), the fixed rotating shaft (11) is rotatably connected with the mounting base (2) through a bearing and extends to the inside of the mounting base (2), the bottom of the fixed rotating shaft (11) is fixed with a second worm gear (12), the inside cavity of the mounting base (2) is rotatably connected with a second worm (13) through a bearing, the side of the second worm (13) facing the second worm gear (12) is meshed with each other, one end of the second worm (13) penetrates to the outside of the mounting base (2) and is fixed with a handle.

6. The support apparatus for engineering surveying of claim 1, wherein: The supporting rod (7) comprises a first rod body (71) and a second rod body (72), the end of the first rod body (71) is fixed with a connecting rod (73), the connecting rod (73) is inserted into the inside cavity of the second rod body (72), the outside of the second rod body (72) is threadedly connected with a fastening bolt (14), a limiting hole (15) is equidistantly formed on the connecting rod (73), and the fastening bolt (14) extends into the limiting hole (15).

7. The support apparatus for engineering surveying of claim 1, wherein: The bottom of the rotating disc (3) is fixed with a limiting ring (16), the top of the mounting base (2) is provided with a limiting groove (17), and the limiting ring (16) is slidably connected in the limiting groove (17).

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