A support device for engineering surveying equipment in construction

Abstract

The present invention discloses a supporting device for engineering surveying equipment in building construction, belonging to the technical field of building construction surveying. The device includes a mounting base plate, and the top of the mounting base plate is fixedly connected with a plurality of uniformly distributed supporting legs. The ends between the plurality of supporting legs are fixedly connected by a set of rings, and an adjusting ball group is movably connected inside the set of rings. In the present invention, the function of rapid leveling can be achieved, and the supporting component is driven by an electric push rod to move upward and contact the supporting plate, thereby playing a role in fixing the supporting plate, so as to support and install the engineering surveying equipment. At the same time, the counterweight is located at the lower part, reducing the center of gravity of the overall supporting device, improving the supporting stability of the supporting device. At the same time, the inclination angle of the supporting plate can be manually adjusted according to the shape and inclination of the equipment to facilitate the installation and use of the engineering surveying equipment. The adjustability and functionality are stronger, the leveling ability of the supporting device can be improved, and the market use requirements can be met.

Description

Technical Field

[0001] The present invention relates to the technical field of construction surveying, and more specifically, to a supporting device for engineering surveying equipment in building construction. Background Art

[0002] Engineering surveying instruments are a type of surveying instruments, which are various instruments required for surveying work in the planning and design, construction, and operation and management stages of engineering construction, such as various orientation, distance measurement, angle measurement, height measurement, mapping, and photogrammetry.

[0003] When using engineering surveying equipment, it is often necessary to keep it in a horizontal state to improve the measurement accuracy. However, in the construction site, most of the measurement environments do not have a flat ground. Therefore, a supporting device is needed to ensure the stability of the surveying equipment and provide horizontal support at the same time, so as to facilitate the measurement accuracy of the engineering surveying equipment. At the same time, the traditional supporting device does not have a shock-absorbing function, and excessive vibration may affect the measurement results and the safe use of the equipment, and the adjustability is poor. Therefore, a supporting device for engineering surveying equipment is proposed to solve such problems. Summary of the Invention

[0004] Aiming at the related problems proposed in the background art, the purpose of the present invention is to provide a supporting device for engineering surveying equipment in building construction.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A supporting device for engineering surveying equipment in building construction, including a mounting base plate. A plurality of uniformly distributed legs are fixedly connected to the top of the mounting base plate. The ends between the plurality of legs are fixedly connected by a set of rings. An adjusting ball group is movably connected to the inner side of the set of rings. A support plate is fixedly connected to the top of the adjusting ball group. A counterweight is installed at the bottom of the adjusting ball group. Uniformly distributed electric push rods are fixedly installed on the top of the mounting base plate. The top of the driving rod of the electric push rod is movably connected to a support assembly. The top of the support assembly contacts the bottom of the support plate under the action of the electric push rod. A positioning rod is inserted through the set of rings and is movably connected to it. One end of the positioning rod can extend into the inner side of the set of rings and contact the adjusting ball group.

[0007] As a further description of the above technical solution:

[0008] An anti-slip pad is fixedly connected to the top of the support plate, and uniformly distributed fixing holes are provided on the support plate.

[0009] As a further description of the above technical solution:

[0010] Each outrigger includes a main rod, the main rod is L-shaped, and reinforcing rods are fixedly connected to both the inner and outer sides of the main rod. One of the reinforcing rods is arranged between the main rod and the mounting base plate, and the other reinforcing rod is arranged at both ends of the L-shaped main rod and forms a triangle with the main rod.

[0011] As a further description of the above technical solution:

[0012] The adjustment ball group includes a first sphere. The first sphere is located inside the collar and is in smooth contact with the inner wall of the collar. A connecting rod that is slidably connected to it is inserted through the first sphere. The top of the connecting rod is connected to the support plate. Two first springs that are fixedly connected to one end of each other are sleeved on the connecting rod. The other ends of the two first springs are respectively fixedly connected to the inner wall of the first sphere.

[0013] As a further description of the above technical solution:

[0014] The support assembly includes a mounting block. A second sphere is fixedly connected to the bottom of the mounting block. The second sphere is movably connected to the top of the driving rod of the electric push rod. A uniformly distributed shock absorption unit is fixedly connected to the top of the mounting block. A contact plate is fixedly connected to the top between the shock absorption units. The top of the contact plate is in contact with the bottom of the support plate.

[0015] As a further description of the above technical solution:

[0016] The shock absorption unit includes a limiting tube. A top rod is slidably connected in a limited manner inside the limiting tube. The top of the top rod is fixedly connected to the contact plate. A backing plate is slidably connected inside the limiting tube. An adjusting rod that is threadedly connected to it is inserted through the mounting block. The top of the adjusting rod is rotatably connected to the backing plate. A second spring is fixedly connected between the backing plate and the top rod.

[0017] As a further description of the above technical solution:

[0018] Positioning pins are inserted through the mounting base plate, and the number of the positioning pins is at least four.

[0019] As a further description of the above technical solution:

[0020] A positioning hole is formed in the top of the counterweight block. A threaded connection groove is formed in the inner bottom wall of the positioning hole. The bottom end of the connecting rod extends into the internal thread connection groove and is threadedly connected to the threaded connection groove.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] In this solution, after placing the mounting base plate at the required supporting position of the engineering survey equipment, screws and other workpieces are inserted through the mounting holes for fixation. According to the usage requirements, the positioning rod is loosened, and the adjusting ball group is affected by the weight of the counterweight block at its bottom, so that the adjusting ball group drives the support plate at its top to be parallel to the horizontal plane, achieving the function of rapid leveling. Then, the electric push rod drives the support assembly to move upward and contact the support plate, thereby playing a role in fixing the inclination angle of the support plate, facilitating the support and installation of the engineering survey equipment. At the same time, the counterweight block is located lower, reducing the center of gravity of the overall support device, improving the support stability of the support device, and also manually adjusting the inclination angle of the support plate according to the shape and inclination of the equipment to facilitate the installation and use of the engineering survey equipment. The adjustability and functionality are stronger, improving the leveling ability of the support device and meeting the market usage requirements.

[0023] In this solution, the mounting block is connected to the electric push rod through the second sphere, facilitating the adjustment of the contact plate to follow the inclination angle of the support plate, improving the support stability of the contact plate on the support plate when they are in contact, and at the same time, the shock absorption unit plays a certain shock absorption effect, and the first spring is further used to improve the protection effect on the measuring equipment; by rotating the adjusting rod, the gap between the backing plate and the ejector rod can be adjusted, changing the compression gap of the second spring, so that the shock absorption effect of the second spring can be changed when adjusting the contact between the contact plate and the support plate, and it can be adjusted according to the actual usage requirements to meet the usage needs of users, with a wider scope of application. Brief Description of the Drawings

[0024] Figure 1 is the front sectional structure schematic diagram of the present invention;

[0025] Figure 2 is the front sectional connection structure schematic diagram of the collar and the adjusting ball group of the present invention;

[0026] Figure 3 is the front sectional connection structure schematic diagram of the connecting rod and the counterweight block of the present invention;

[0027] Figure 4 is the front sectional structure schematic diagram of the support assembly of the present invention.

[0028] Explanation of the reference numerals in the drawings:

[0029] 1. Installation base plate; 2. Legs; 21. Main rod; 22. Reinforcing rod; 3. Collar; 4. Adjusting ball group; 41. First sphere; 42. Connecting rod; 43. First spring; 5. Support plate; 51. Friction-increasing pad; 52. Fixing hole; 6. Counterweight; 61. Positioning hole; 62. Threaded connection groove; 7. Electric push rod; 8. Support assembly; 81. Mounting block; 82. Second sphere; 83. Shock-absorbing unit; 831. Restricting tube; 832. Ejector rod; 833. Pad; 834. Adjusting rod; 835. Second spring; 84. Contact plate; 9. Mounting hole; 10. Positioning rod; 11. Positioning nail. Detailed implementation manner

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention;

[0031] Please refer to Figures 1-2 , in the present invention, a support device for an engineering surveying device in building construction includes an installation base plate 1, and a plurality of uniformly distributed legs 2 are fixedly connected to the top of the installation base plate 1, and the tops between the plurality of legs 2 are fixedly connected by a collar 3; an adjusting ball group 4 is movably connected to the inner side of the collar 3, and a support plate 5 is fixedly connected to the top of the adjusting ball group 4.

[0032] Among them, each leg 2 includes a main rod 21, and the main rod 21 is L-shaped. Reinforcing rods 22 are fixedly connected to both the inner and outer sides of the main rod 21. One of the reinforcing rods 22 is arranged between the main rod 21 and the installation base plate 1, and the other reinforcing rod 22 is arranged at both ends of the L-shaped main rod 21 and forms a triangle with the main rod 21; by respectively arranging the two reinforcing rods 22 on the inner and outer sides of the main rod 21 and forming two triangles on the inner and outer sides of the main rod 21, the two triangular structures affect each other, improving the strengthening effect on the main rod 21, and the L-shaped main rod 21 can facilitate the movement of the adjusting ball group 4 inside the collar 3. The structure is reasonable and reliable, and can effectively support the support plate 5 on the top.

[0033] Please refer to Figure 1 And Figure 2, the adjustment ball group 4 includes a first sphere 41. The first sphere 41 is located inside the collar 3 and is in smooth contact with the inner wall of the collar 3. A connecting rod 42 is inserted through the first sphere 41 and is slidably connected thereto. The top of the connecting rod 42 is connected to the support plate 5. Two first springs 43 are sleeved on the connecting rod 42, and one end of each of the two first springs 43 is fixedly connected to the inner wall of the first sphere 41. Through the two first springs 43 installed between the first sphere 41 and the connecting rod 42, during the sliding of the connecting rod 42, due to the complementary action of the two first springs 43, the connecting rod 42 can move up and down relative to the first sphere 41, and a certain shock-absorbing effect is provided by the first springs 43, which is convenient for shock-absorbing the engineering survey equipment installed on the support plate 5 and plays a certain protective role.

[0034] Please refer to Figure 1 and Figure 3 , a counterweight 6 is installed at the bottom of the connecting rod 42. A positioning hole 61 is opened at the top of the counterweight 6, and a threaded connection groove 62 is opened at the inner bottom wall of the positioning hole 61. The bottom end of the connecting rod 42 extends into the interior of the threaded connection groove 62 and is threadedly connected to the threaded connection groove 62. The positioning hole 61 facilitates the docking of the counterweight 6 and the connecting rod 42, avoiding the inclination of the connecting rod 42 and the counterweight 6. The threaded connection groove 62 facilitates the connection and disassembly of the connecting rod 42 and the counterweight 6, and the counterweight 6 can be replaced according to requirements.

[0035] A positioning rod 10 is inserted through the collar 3 and is threadedly connected thereto. One end of the positioning rod 10 can extend inside the collar 3 and contact the adjustment ball group 4. Loosen the positioning rod 10 according to the use requirements. Affected by the weight of the counterweight 6 at the bottom of the adjustment ball group 4, the adjustment ball group 4 drives the support plate 5 at its top to be parallel to the horizontal plane, and the function of quickly leveling can be achieved.

[0036] Electric push rods 7 are fixedly installed on the top of the installation base plate 1 in a uniformly distributed manner, and the top of the driving rod of the electric push rod 7 is movably connected to a support assembly 8. The top of the support assembly 8 contacts the bottom of the support plate 5. By driving the support assembly 8 to move up by the electric push rod 7 to contact the support plate 5, the support and fixation of the state of the support plate 5 can be achieved, so as to play a role in supporting and installing the engineering survey equipment. At the same time, the counterweight 6 is located lower, reducing the center of gravity of the overall support device, improving the support stability of the support device. At the same time, the inclination angle of the support plate 5 can also be manually adjusted according to the shape and inclination of the equipment to facilitate the installation and use of the engineering survey equipment. The adjustability and functionality are stronger, improving the leveling ability of the support device and meeting the market use requirements.

[0037] Please refer to Figure 1 and Figure 4, wherein: the support assembly 8 includes a mounting block 81, the bottom of the mounting block 81 is fixedly connected with a second sphere 82, the second sphere 82 is spherically and movably connected with the top of the driving rod of the electric push rod 7, and the top of the mounting block 81 is fixedly connected with evenly distributed shock absorption units 83; the top of the shock absorption units 83 is fixedly connected with a contact plate 84, and the top of the contact plate 84 contacts the bottom of the support plate 5.

[0038] In the present invention, the mounting block 81 is connected with the electric push rod 7 through the second sphere 82, which is convenient for adjusting the inclination angle of the contact plate 84 following the support plate 5, adapting to adjust the contact state between the contact plate 84 and the support plate 5, improving the support stability of the support plate 5, and at the same time, the shock absorption unit 83 plays a certain shock absorption effect, and cooperating with the first spring 43 further improves the protection effect on the measuring device.

[0039] Please refer to Figure 4 , wherein: the shock absorption unit 83 includes a limiting tube 831, a top rod 832 is slidably mounted inside the limiting tube 831 in a limited manner, and the top end of the top rod 832 is fixedly connected with the contact plate 84; a backing plate 833 is slidably connected inside the limiting tube 831, an adjusting rod 834 is inserted through the mounting block 81 and is threadedly connected therewith, the top end of the adjusting rod 834 is rotatably connected with the backing plate 833, and a second spring 835 is fixedly connected between the backing plate 833 and the top rod 832.

[0040] In the present invention, by rotating the adjusting rod 834, the gap between the backing plate 833 and the top rod 832 can be adjusted, changing the compression gap of the second spring 835, so that the shock absorption effect of the shock absorption unit 83 can be changed when adjusting the contact between the contact plate 84 and the support plate 5, and it can be adjusted according to the actual use requirements to meet the use requirements of users, and the scope of application is wider.

[0041] Please refer to Figure 1 , a friction increasing pad 51 is fixedly connected to the top of the support plate 5, and evenly distributed fixing holes 52 are formed in the support plate 5. The friction increasing pad 51 increases the friction between the support plate 5 and the engineering surveying device, and at the same time plays a certain protective role, while the fixing holes 52 facilitate the corresponding installation of the engineering surveying device and the support plate 5 through fixing pins or fasteners, improving the support stability between the support plate 5 and the engineering surveying device.

[0042] A plurality of mounting holes 9 are formed in the mounting base plate 1, which is convenient for fixing the mounting base plate 1 at the required support position of the engineering surveying device by inserting workpieces such as screws through the mounting holes 9; at the same time, positioning pins 11 are inserted through the mounting base plate 1 and are slidably connected therewith, and the number of the positioning pins 11 is at least four. The positioning pins 11 facilitate the installation of the mounting base plate 1 on the ground, and driving the positioning pins 11 into the ground enhances the installation stability of the mounting base plate 1.

[0043] Working principle: Place the mounting base plate 1 at the required support position of the engineering surveying equipment, and then use the mounting holes 9 to insert screws and other workpieces for fixation. Loosen the positioning rod 10 according to the usage requirements. The adjustment ball group 4 is affected by the weight of the counterweight 6 at its bottom, so that the adjustment ball group 4 drives the support plate 5 at its top to be parallel to the horizontal plane, achieving a quick leveling function. Then, the electric push rod 7 drives the support assembly 8 to move upward and contact the support plate 5, thereby playing a role in fixing the state of the support plate 5, facilitating the support and installation of the engineering surveying equipment. At the same time, the counterweight 6 is located lower, reducing the center of gravity of the overall support device, improving the support stability of the support device. Also, the inclination angle of the support plate 5 can be manually adjusted according to the shape and inclination of the equipment to facilitate the installation and use of the engineering surveying equipment. The adjustability and functionality are stronger, improving the leveling ability of the support device and meeting the market usage requirements.

[0044] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, making equivalent substitutions or changes according to the technical solution and its improved concept of the present invention, shall be covered by the protection scope of the present invention.

Claims

1. A support device for engineering surveying equipment in building construction, including a mounting base plate (1), characterized in that: A plurality of uniformly distributed legs (2) are fixedly connected to the top of the installation base plate (1). Each leg (2) includes a main rod (21). The main rod (21) is L-shaped. Reinforcing rods (22) are fixedly connected to both the inner and outer sides of the main rod (21). One of the reinforcing rods (22) is arranged between the main rod (21) and the installation base plate (1), and the other reinforcing rod (22) is arranged at both ends of the L-shaped main rod (21) and forms a triangle with the main rod (21). The ends between the plurality of main rods (21) are fixedly connected through a collar (3). An adjusting ball group (4) is movably connected to the inner side of the collar (3). The adjusting ball group (4) includes a first sphere (41). The first sphere (41) is located inside the collar (3) and is in smooth contact with the inner wall of the collar (3). A connecting rod (42) that is slidably connected to it is inserted through the first sphere (41). A support plate (5) is fixed to the top of the connecting rod (42). Two first springs (43) that are fixedly connected to one end of the connecting rod (42) are sleeved on the connecting rod (42). The other ends of the two first springs (43) are respectively fixedly connected to the inner wall of the first sphere (41); A counterweight block (6) is installed at the bottom of the adjusting ball group (4); Electric push rods (7) that are uniformly distributed are fixedly installed on the top of the installation base plate (1). The top of the driving rod of the electric push rod (7) is movably connected to a support assembly (8). The top of the support assembly (8) is driven by the electric push rod (7) to contact the bottom of the support plate (5). A positioning rod (10) that is movably connected to it is inserted through the collar (3). One end of the positioning rod (10) can extend inside the collar (3) and contact the adjusting ball group (4).

2. The supporting device for the engineering survey equipment in building construction according to claim 1, characterized in that: An anti-slip pad (51) is fixedly connected to the top of the support plate (5). Uniformly distributed fixing holes (52) are provided on the support plate (5).

3. The supporting device for engineering surveying equipment in building construction according to claim 1, characterized in that: The support assembly (8) includes a mounting block (81). A second sphere (82) is fixedly connected to the bottom of the mounting block (81). The second sphere (82) is movably connected to the top of the driving rod of the electric push rod (7). Uniformly distributed shock absorption units (83) are fixedly connected to the top of the mounting block (81). A contact plate (84) is fixedly connected to the top between the shock absorption units (83). The top of the contact plate (84) contacts the bottom of the support plate (5).

4. The supporting device for engineering surveying equipment in building construction according to claim 3, characterized in that: The shock absorption unit (83) includes a limiting tube (831). A top rod (832) is slidably and limit-connected inside the limiting tube (831). The top end of the top rod (832) is fixedly connected to the contact plate (84). A cushion plate (833) is slidably connected inside the limiting tube (831). An adjusting rod (834) is connected to the mounting block (81). The top end of the adjusting rod (834) is rotatably connected to the cushion plate (833). A second spring (835) is fixedly connected between the cushion plate (833) and the top rod (832).

5. The supporting device for engineering surveying equipment in building construction according to claim 1, characterized in that: Positioning pins (11) are inserted through the installation base plate (1). The number of the positioning pins (11) is at least four.

6. The supporting device for the engineering survey equipment in building construction according to claim 1, characterized in that: A positioning hole (61) is formed in the top of the counterweight block (6), a threaded connection groove (62) is formed in the inner bottom wall of the positioning hole (61), and the bottom end of the connecting rod (42) extends into the threaded connection groove (62) and is in threaded connection with the threaded connection groove (62).

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