Surveying instrument anti-deviation supporting equipment based on engineering management

Abstract

The utility model relates to engineering management-based surveying instrument anti-offset supporting equipment, which comprises a bedplate, an adjusting screw rod can be driven to rotate by rotating a knob, an adjusting disc can be driven to vertically move on an adjusting threaded rod, three hinge seats are embedded in the surface of the adjusting disc, and three push rods can be driven to swing along with the movement of the adjusting disc. The push rod can push the supporting pipes to swing, the three supporting pipes get close to each other or get away from each other for adjustment, meanwhile, the adjusting screw rod and the adjusting disc have a self-locking function, so that the three fixing plates are placed more stably, the three fixing plates are located on soil or the ground, and when the fixing plates are located in the soil, fixing pricking nails penetrate through the fixing plates to be pricked into the soil; the surveying instrument is fixed on the mounting disc for use, the fine adjustment screw is mounted at the bottom of the supporting pipe in a threaded manner, and the fine adjustment screw can be rotated by rotating the adjusting nut on the surface of the fine adjustment screw, so that the distance between the fixing plate and the supporting pipe is adjusted, and further fine adjustment is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping instrument support equipment, in particular to a surveying and mapping instrument anti-deviation support equipment based on engineering management. Background Art

[0002] The surveying instrument bracket used for measuring and mapping is a device that supports the surveying instrument during use to reduce the burden on the staff and improve the measurement precision. In the prior art, the overall bracket will be offset when the surveying instrument positioning device is used, which reduces the stability of the surveying instrument during use, resulting in a decrease in the measurement accuracy and stability of the surveying instrument. At the same time, the surveying instrument cannot be relatively well adjusted up and down, which makes it inconvenient to adjust the measurement height of the surveying instrument.

[0003] For example, the authorized patent document with application number CN202322794436.X discloses a surveying and mapping instrument bracket, including a supporting circular plate, the top of the supporting circular plate is fixedly connected with a universal tube, the inside of the universal tube is rotatably connected with a universal ball, the top of the universal ball is fixedly connected with a connecting column, the top of the connecting column is fixedly connected with a placing plate, the top of the placing plate is provided with a first sliding groove, the inside of the first sliding groove is slidably connected with a slider, the number of the sliders is two, and the facing surfaces of the sliders are fixedly connected with fixing clamps. When the user installs the surveying and mapping instrument, the connecting column can be rotated to drive the universal ball to adjust the angle in the universal tube. When it is adjusted to a suitable angle, the user can place the surveying and mapping instrument on the placing plate and pull the fixing clamp inward, so as to clamp and fix surveying and mapping instruments of different sizes, thereby facilitating the user to quickly install the surveying and mapping instrument and improving work efficiency.

[0004] The above patent has the problem that the whole bracket will be offset when the surveying instrument positioning device is used, and the surveying instrument cannot be fine-tuned up and down relatively well. Therefore, we need to provide a surveying instrument anti-offset support device based on engineering management. Utility Model Content

[0005] The utility model aims to provide an anti-drift support device for a surveying instrument based on engineering management, wherein the adjusting screw can be driven to rotate by turning the knob, and the adjusting disk can be driven to move vertically on the adjusting threaded rod, and three hinged seats are embedded in the surface of the adjusting disk, and the three push rods will be driven to swing as the adjusting disk moves, and the push rods will push the supporting tube to swing, and the three supporting tubes are adjusted to approach or move away from each other, and at the same time, the adjusting screw and the adjusting disk have a self-locking function, so that the three fixing plates can be placed more stably, and the three fixing plates are located on the soil or on the ground. When located on the soil, the fixing plates can be penetrated by fixing nails and inserted into the soil, so that the fixing is more firmly, and the surveying instrument is fixed on the mounting disk for use. Since a fine-tuning screw is threadedly installed at the bottom of the supporting tube, the fine-tuning screw can be rotated by turning the adjusting nut on the surface of the fine-tuning screw, and then the distance between the fixing plate and the supporting tube can be adjusted, and further fine-tuning can be performed to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a surveying instrument anti-deviation support device based on engineering management, comprising:

[0007] A table top, and three support tubes hinged to the bottom of the table top;

[0008] A driving member for synchronously adjusting the three support tubes is installed at the bottom of the table;

[0009] The lower ends of the three support tubes are all equipped with fixing plates through fine-tuning parts;

[0010] The driving member includes an adjusting screw rotatably installed at the bottom of the table, an adjusting disk is threadedly installed on the surface of the adjusting screw, three hinged seats are embedded in the surface of the adjusting disk, push rods are hinged inside the three hinged seats, the lower end of the push rod is hinged on the surface of the support tube, and a knob is fixedly installed on the lower end of the adjusting screw.

[0011] Preferably, the fine-tuning member comprises a fine-tuning screw threadedly mounted on the bottom of the support tube, an adjusting nut is fixedly mounted on the surface of the fine-tuning screw, and a rotating member is arranged between the lower end of the fine-tuning screw and the fixing plate.

[0012] Preferably, the rotating member comprises a rotating ball integrally processed and rotatably mounted on the lower end of the fine-tuning screw, a ball sleeve body is rotatably mounted on the surface of the rotating ball, and the bottom of the ball sleeve body is fixedly mounted on the top of the fixing plate.

[0013] Preferably, fixed nails are slidably installed inside the fixed plates.

[0014] Preferably, a support ring is fixedly mounted on the top of the table, a mounting seat is rotatably mounted on the top of the support ring, and a mounting plate with holes is fixedly mounted on the top of the mounting seat.

[0015] Preferably, a plurality of rolling balls are rotatably mounted on the top of the support ring, and the tops of the plurality of rolling balls fit with the bottom of the mounting plate.

[0016] Preferably, a resistance screw is threadedly mounted on one side of the support ring, and a rubber layer is fixedly mounted on one end of the resistance screw close to the mounting seat.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can drive the adjusting screw to rotate by turning the knob, and can drive the adjusting disk located on the adjusting threaded rod to move vertically, and three hinged seats are embedded in the surface of the adjusting disk. As the adjusting disk moves, the three push rods will be driven to swing, and the push rods will push the supporting tubes to swing. The three supporting tubes are adjusted to move closer to or farther away from each other. At the same time, the adjusting screw and the adjusting disk have a self-locking function, which makes the three fixing plates more stable. The three fixing plates are located on the soil or on the ground. When located on the soil, the fixing plates can be penetrated by fixing nails and inserted into the soil, which makes the fixation more firm, and the surveying instrument can be fixed on the mounting disk for use. Since a fine-tuning screw is threadedly installed on the bottom of the supporting tube, the fine-tuning screw can be rotated by turning the adjusting nut on the surface of the fine-tuning screw, thereby adjusting the distance between the fixing plate and the supporting tube for further fine adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the rotating part of the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the interference screw of the utility model;

[0022] Figure 4 It is a three-dimensional exploded view of the local structure of the utility model.

[0023] In the figure: 1. table; 2. support tube; 3. driving member; 31. adjusting screw; 32. adjusting disk; 33. hinge seat; 34. push rod; 35. knob; 4. fine-tuning member; 41. fine-tuning screw; 42. adjusting nut; 40. rotating member; 401. rotating ball; 402. ball sleeve body; 5. fixing plate; 6. fixing nails; 7. support ring; 8. mounting seat; 9. mounting disk; 10. rolling ball; 11. contact screw; 12. rubber layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a surveying and mapping instrument anti-deviation support device based on engineering management, comprising:

[0026] A table top 1, and three support tubes 2 hinged to the bottom of the table top 1;

[0027] A driving member 3 for synchronous adjustment of the three support tubes 2 is installed at the bottom of the table 1;

[0028] The lower ends of the three support tubes 2 are all mounted with fixing plates 5 through fine-tuning parts 4;

[0029] The driving member 3 includes an adjusting screw 31 rotatably mounted on the bottom of the table 1, an adjusting disk 32 is threadedly mounted on the surface of the adjusting screw 31, three hinged seats 33 are embedded in the surface of the adjusting disk 32, push rods 34 are hinged inside the three hinged seats 33, the lower ends of the push rods 34 are hinged to the surface of the support tube 2, and a knob 35 is fixedly mounted on the lower end of the adjusting screw 31.

[0030] The fine-tuning member 4 includes a fine-tuning screw 41 threadedly mounted on the bottom of the support tube 2, an adjusting nut 42 is fixedly mounted on the surface of the fine-tuning screw 41, and a rotating member 40 is arranged between the lower end of the fine-tuning screw 41 and the fixed plate 5;

[0031] The adjusting screw 31 is rotated by rotating the knob 35, and the adjusting screw 31 surface is threadedly mounted with the adjusting disk 32, so that the adjusting disk 32 can be driven to move vertically on the adjusting threaded rod. The adjusting disk 32 surface is embedded with three hinge seats 33. As the adjusting disk 32 moves, the three push rods 34 are driven to swing, and the push rods 34 push the supporting tube 2 to swing. The three supporting tubes 2 are adjusted to move closer to or farther away from each other. At the same time, the adjusting screw 31 and the adjusting disk 32 have a self-locking function, so that the three fixing plates 5 can be placed more stably. The three fixing plates 5 are located on the soil or the ground. When located on the soil, the fixing nails 6 can penetrate the fixing plates 5 and penetrate into the soil, so that the fixing is more firmly fixed, and the surveying instrument is fixed on the mounting disk 9 for use. A rotating member 40 is provided between the fixing plate 5 and the supporting rod, which can be rotated and adjusted, so that the fixing plate 5 can fit the uneven ground.

[0032] Since a fine-tuning screw 41 is threadedly installed at the bottom of the support tube 2, the fine-tuning screw 41 can be rotated by turning the adjusting nut 42 on the surface of the fine-tuning screw 41, thereby adjusting the distance between the fixing plate 5 and the support tube 2 for further fine adjustment.

[0033] The rotating member 40 includes a rotating ball 401 integrally processed at the lower end of the fine-tuning screw 41, a ball sleeve 402 is rotatably mounted on the surface of the rotating ball 401, and the bottom of the ball sleeve 402 is fixedly mounted on the top of the fixed plate 5;

[0034] Specifically, the rotating ball 401 is arranged to rotate freely in the ball sleeve body 402, so that the fixing plate 5 can fit the uneven ground.

[0035] The interior of the fixed plate 5 is slidably mounted with fixed nails 6;

[0036] Furthermore, when located in the soil, the fixing nails 6 can penetrate the fixing plate 5 and penetrate into the soil, so that the fixing is more firmly.

[0037] A support ring 7 is fixedly installed on the top of the table 1, a mounting seat 8 is rotatably installed on the top of the support ring 7, and a mounting plate 9 with holes is fixedly installed on the top of the mounting seat 8;

[0038] After the surveying instrument is installed on the top of the mounting plate 9, the mounting plate 9 can be rotated to drive the mounting seat 8 in the support ring 7 to rotate and adjust, so as to realize the rotation of the direction of the surveying instrument.

[0039] A plurality of rolling balls 10 are rotatably mounted on the top of the support ring 7, and the tops of the plurality of rolling balls 10 are in contact with the bottom of the mounting plate 9;

[0040] Furthermore, the bottom of the mounting plate 9 is in contact with the surfaces of the plurality of rolling balls 10 , and when the mounting plate 9 rotates, the plurality of rolling balls 10 are driven to roll, thereby reducing the rotational friction of the mounting plate 9 .

[0041] A resistance screw 11 is threadedly installed on one side of the support ring 7, and a rubber layer 12 is fixedly installed on one end of the resistance screw 11 close to the mounting seat 8;

[0042] When the surveying instrument does not need to be rotated and adjusted, the abutment screw 11 is rotated to make the rubber layer 12 at one end of the abutment screw 11 adhere to and press the mounting seat 8 to limit and fix the surveying instrument.

[0043] The device can drive the adjusting screw 31 to rotate by turning the knob 35, and the surface of the adjusting screw 31 is threadedly installed with the internal thread of the adjusting disk 32, which can drive the adjusting disk 32 to move vertically on the adjusting threaded rod, and the surface of the adjusting disk 32 is embedded with three hinge seats 33. As the adjusting disk 32 moves, the three push rods 34 will be driven to swing, and the push rods 34 will push the supporting tube 2 to swing, and the three supporting tubes 2 will move closer to or farther away from each other for adjustment. At the same time, there is a self-locking function between the adjusting screw 31 and the adjusting disk 32, so that the three fixing plates 5 can be placed more stably. The three fixing plates 5 are located on the soil or the ground. When located on the soil, the fixing nails 6 can penetrate the fixing plates 5 and penetrate into the soil, so that the fixing is more firmly fixed, and the surveying instrument is fixed on the mounting disk 9 for use, wherein a rotating member 40 is provided between the fixing plate 5 and the supporting rod, which can be rotated and adjusted, so that the fixing plate 5 can fit the uneven ground;

[0044] Since a fine-tuning screw 41 is threadedly installed at the bottom of the support tube 2, the fine-tuning screw 41 can be rotated by turning the adjusting nut 42 on the surface of the fine-tuning screw 41, thereby adjusting the distance between the fixing plate 5 and the support tube 2 for further fine adjustment.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surveying instrument anti-deviation support device based on engineering management, characterized in that: include: A table top (1), and three support tubes (2) hinged to the bottom of the table top (1); A driving member (3) for synchronously adjusting the three supporting tubes (2) is installed at the bottom of the platform (1); The lower ends of the three support tubes (2) are all mounted with fixing plates (5) via fine-tuning components (4); The driving member (3) comprises an adjusting screw (31) rotatably mounted on the bottom of the table (1); an adjusting disk (32) is threadedly mounted on the surface of the adjusting screw (31); three hinge seats (33) are embedded in the surface of the adjusting disk (32); push rods (34) are hinged inside the three hinge seats (33); the lower end of the push rod (34) is hinged to the surface of the support tube (2); and a knob (35) is fixedly mounted on the lower end of the adjusting screw (31).

2. According to claim 1, a surveying instrument anti-deviation support device based on engineering management is characterized in that: The fine-tuning member (4) comprises a fine-tuning screw (41) threadedly mounted on the bottom of the support tube (2), an adjusting nut (42) fixedly mounted on the surface of the fine-tuning screw (41), and a rotating member (40) is arranged between the lower end of the fine-tuning screw (41) and the fixing plate (5).

3. The anti-deviation support device for surveying and mapping instrument based on engineering management according to claim 2 is characterized in that: The rotating member (40) comprises a rotating ball (401) integrally formed on the lower end of the fine-tuning screw (41) and rotatably mounted thereon; a ball sleeve (402) is rotatably mounted on the surface of the rotating ball (401); and the bottom of the ball sleeve (402) is fixedly mounted on the top of the fixing plate (5).

4. The anti-deviation support device for surveying and mapping instrument based on engineering management according to claim 3 is characterized in that: The interior of the fixing plate (5) is slidably mounted with fixing nails (6).

5. According to claim 1, the anti-deviation support device for surveying and mapping instrument based on engineering management is characterized in that: A support ring (7) is fixedly mounted on the top of the table (1), a mounting seat (8) is rotatably mounted on the top of the support ring (7), and a mounting plate (9) with holes is fixedly mounted on the top of the mounting seat (8).

6. The anti-deviation support device for surveying and mapping instrument based on engineering management according to claim 5 is characterized in that: A plurality of rolling balls (10) are rotatably mounted on the top of the support ring (7), and the tops of the plurality of rolling balls (10) are in contact with the bottom of the mounting plate (9).

7. The anti-deviation support device for surveying and mapping instrument based on engineering management according to claim 6 is characterized in that: A resistance screw (11) is threadedly mounted on one side of the support ring (7), and a rubber layer (12) is fixedly mounted on one end of the resistance screw (11) close to the mounting seat (8).

Images