Total station for building surveying

Abstract

The application provides a total station for building surveying, comprising: a total station body; a storage box arranged on the total station body; a limiting slide rod, both ends of the limiting slide rod being connected with the inside of the storage box through telescopic rods; a connecting slide plate arranged in the storage box; a through slide hole being arranged on the connecting slide plate, the limiting slide rod penetrating through the through slide hole and being able to slide along the radial direction of the through slide hole, the inner wall of the through slide hole being provided with a through clamping groove along the axial direction, and the limiting slide rod being able to be clamped into the through clamping groove; a reel device arranged on the connecting slide plate, the reel device being provided with a shielding cloth; a bidirectional screw rod guide rail arranged on the reel device, the bidirectional screw rod guide rail having a left slide block and a right slide block, the left slide block and the right slide block being connected with a scissor type telescopic frame, and the outer end of the scissor type telescopic frame being connected with the outer end of the shielding cloth. The application has good portability and practicability.

Description

Technical Field

[0001] This invention relates to the field of total station technology, specifically a total station for architectural surveying. Background Technology

[0002] In construction project cost estimation, workers typically use surveying equipment to map relevant information about the construction site. The surveying equipment consists of a total station and a support frame. The total station is mounted on top of the support frame, which stands on the ground. When in use, workers can use the total station to map relevant information about the construction site. Currently, total stations on the market are prone to damage during use due to the unpredictable weather conditions in the field. When encountering severe weather such as high temperatures or rain, the main body of the total station is easily exposed to the sun or rain, which can cause damage to its internal structure and increase its maintenance costs. Summary of the Invention

[0003] In view of the above-mentioned prior art, the present invention proposes a total station for architectural surveying.

[0004] This invention provides a total station for architectural surveying, comprising: Total station body; A storage box is located on the total station body; Limiting slide bar; both ends of the limiting slide bar are connected to the interior of the storage box via telescopic rods; A connecting slide plate is built into the storage box; the connecting slide plate has a through-hole, and the limiting slide rod passes through the through-hole and can slide radially along the through-hole. The inner wall of the through-hole has a through-groove along its axial direction, and the limiting slide rod can be inserted into the through-groove to limit the sliding of the limiting slide rod relative to the through-hole. A reel is provided on the connecting slide plate; a shielding cloth is provided on the reel. A bidirectional lead screw guide is provided on the reel; the bidirectional lead screw guide has a left slider and a right slider, the left slider and the right slider are connected to the scissor telescopic frame, and the outer end of the scissor telescopic frame is connected to the outer end of the shielding cloth.

[0005] Preferably, the telescopic rod includes a large pipe section and a small pipe section. The large pipe section is fixed to the inner wall of the storage box. The inner wall of the large pipe section is provided with a slider. The outer wall of the small pipe section is provided with a continuous sliding groove along its axial direction. The small pipe section is inserted into the large pipe section and can slide along the axial direction of the large pipe section. The continuous sliding groove is slidably connected to the slider. The top and bottom of the continuous sliding groove are provided with limiting grooves along the radial direction of the small pipe section. The slider can be inserted into the limiting groove. Both ends of the limiting sliding rod are provided with rotating seats. The rotating seats are provided with rotating grooves. The top of the small pipe section is inserted into the rotating groove and is rotatably connected to the rotating groove.

[0006] Preferably, the reel includes a cylindrical housing, and a rotating shaft is rotatably connected inside the cylindrical housing via a bearing. The shielding cloth is wound around the rotating shaft. The cylindrical housing has a continuous outlet along its axial direction, and the outer end of the shielding cloth passes through the continuous outlet and is connected to the scissor-type telescopic frame.

[0007] Preferably, the scissor-type telescopic frame includes two cross-arranged and hinged connecting rods, the left slider and the right slider are respectively fixedly connected to the two connecting rods, the outer ends of the two connecting rods are connected by a fixed rod, and both connecting rods are slidably connected to the fixed rod, and the outer end of the shielding cloth is fixedly connected to the fixed rod.

[0008] Preferably, the fixing rod includes an upper clamping rod and a lower clamping rod, the outer end of the shielding cloth is inserted between the upper clamping rod and the lower clamping rod, and the upper clamping rod and the lower clamping rod are magnetically connected.

[0009] Preferably, it also includes a base, which is located at the bottom of the total station body; the base includes a base plate, which is connected to the total station body through several height adjustment devices.

[0010] Preferably, the height adjustment device includes an upper pipe section, a lower pipe section, and a rotating sleeve. The upper end of the upper pipe section is fixedly connected to the total station body. The lower pipe section is inserted into the upper pipe section and can slide along the axial direction of the upper pipe section. The lower end of the lower pipe section is fixedly connected to the base plate. The outer peripheral wall of the upper pipe section is provided with a groove, the outer peripheral wall of the lower pipe section is provided with an external thread, and the inner peripheral wall of the rotating sleeve is provided with an internal thread. The top of the rotating sleeve is rotatably connected to the groove of the upper pipe section, and the bottom of the rotating sleeve is threadedly connected to the lower pipe section.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: The total station for architectural surveying provided by the present invention can store the roll-up device by setting a storage box, which improves its portability when the roll-up device is not needed. By rotating the knob, the bidirectional lead screw is rotated, which in turn drives the two sets of sliders to move closer to each other, thereby extending the scissor-type telescopic frame and causing the sunshade cloth to be rolled out from the roll-up device, so as to achieve the effect of sunshade and rain protection for the upper part of the total station body. Rotating the knob in the opposite direction can roll up the sunshade cloth, thereby improving its practicality. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a total station for architectural surveying in an embodiment of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the shielding cloth when it is unfolded in an embodiment of the present invention.

[0014] Figure 3-6 This is a partial structural schematic diagram of a total station for architectural surveying in an embodiment of the present invention.

[0015] In the diagram: 1. Total station body; 2. Storage box; 3. Limiting slide bar; 31. Rotating seat; 4. Connecting slide plate; 41. Continuous sliding hole; 42. Continuous slot; 5. Reel; 6. Bidirectional lead screw guide rail; 7. Base; 71. Base plate; 72. Upper pipe section; 73. Lower pipe section; 74. Rotating sleeve; 8. Telescopic rod; 81. Large pipe section; 82. Small pipe section; 83. Continuous sliding groove; 84. Limiting groove; 9. Shielding cloth; 10. Connecting rod; 11. Upper clamping rod; 12. Lower clamping rod. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below with reference to specific illustrations. Example

[0017] A total station for architectural surveying, such as Figure 1-6 As shown, it includes the total station body 1, storage box 2, limit slide bar 3, connecting slide plate 4, reel 5, bidirectional lead screw guide rail 6, and base 7.

[0018] The storage box 2 has an opening at the top, and one end of it is fixed to the outer side of the total station body 1. Both ends of the limiting slide rod 3 are connected to the interior of the storage box 2 via telescopic rods 8. The telescopic rod 8 includes a large pipe section 81 and a small pipe section 82. The large pipe section 81 is fixed to the inner wall of the storage box 2, and a slider is fixed to the inner wall of the large pipe section 81. The outer wall of the small pipe section 82 is provided with a continuous sliding groove 83 along its axial direction. The small pipe section 82 is inserted into the large pipe section 81 and can slide along the axial direction of the large pipe section 81. The continuous sliding groove 83 is slidably connected to the slider. The top and bottom of the continuous sliding groove 83 are provided with limiting grooves 84 along the radial direction of the small pipe section 82. The slider can be inserted into the limiting grooves 84. Both ends of the limiting slide rod 3 are provided with rotating seats 31. The lower part of the rotating seat 31 is provided with a rotating groove. The top of the small pipe section 82 is inserted into the rotating groove and is rotatably connected to the rotating groove.

[0019] Thus, when the small tube segment 82 is inserted into the large tube segment 81, the slider is engaged in the top limiting groove 84, so that the limiting slide rod 3 is fixed inside the storage box 2 by the telescopic rod 8. Rotating the small tube segment 82 causes the slider to disengage from the top limiting groove 84. Pulling up the small tube segment 82 extends the telescopic rod 8. Rotating the small tube segment 82 again causes the slider to engage in the bottom limiting groove 84, so that the limiting slide rod 3 is fixed above the storage box 2.

[0020] Furthermore, when the small tube segment 82 is retracted, the connecting slide plate 4 is built into the storage box 2. The connecting slide plate 4 has a through-hole 41, and the limiting slide rod 3 passes through the through-hole 41. The limiting slide rod 3 can slide radially along the through-hole 41. The inner wall of the through-hole 41 has a through-groove 42 along its axial direction. The limiting slide rod 3 can be inserted into the through-groove 42 to limit the sliding of the limiting slide rod 3 relative to the through-hole 41.

[0021] Thus, when the small tube segment 82 is retracted, the connecting slide plate 4 is in a vertical state and built into the storage box 2. When the small tube segment 82 is extended, the connecting slide plate 4 is rotated to make it horizontal. The connecting slide plate 4 is slid to make the limiting slide rod 3 engage in the through slot 42, so that the connecting slide plate 4 can be fixed above the storage box 2 and the total station body 1.

[0022] Furthermore, the reel 5 is fixed to the side of the connecting slide plate 4. The reel 5 includes a cylindrical housing, and a rotating shaft is rotatably connected inside the cylindrical housing via bearings. A shielding cloth 9 is wound around the rotating shaft. The shielding cloth 9 can be used for sunshade and rain protection. The cylindrical housing has a continuous outlet along its axial direction. The outer end of the shielding cloth 9 passes through the continuous outlet and is connected to the scissor-type telescopic frame. A bidirectional lead screw guide 6 is fixed to the side of the reel 5 and has a left slider and a right slider. The scissor-type telescopic frame includes two cross-arranged and hinged connecting rods 1. The left and right sliders are fixedly connected to two connecting rods 10, respectively. The outer ends of the two connecting rods 10 are connected to a fixing rod, and both connecting rods 10 are slidably connected to the fixing rod. The outer end of the shielding cloth 9 is fixedly connected to the fixing rod. The fixing rod includes an upper clamping rod 11 and a lower clamping rod 12. The outer end of the shielding cloth 9 is inserted between the upper clamping rod 11 and the lower clamping rod 12. The outer ends of the two connecting rods 10 and the upper clamping rod 11 and the lower clamping rod 12 are magnetically connected to fix the shielding cloth 9 and facilitate the removal of the shielding cloth 9 for cleaning or replacement. A sliding groove is provided on the lower clamping rod 12 for the two connecting rods 10 to slide.

[0023] Thus, rotating the knob on the bidirectional lead screw guide rail 6 drives the bidirectional lead screw to rotate, causing the two sets of sliders to move closer together, which in turn causes the scissor-type telescopic frame to extend, thereby extending the sunshade cloth 9 outward to provide sun and rain protection for the upper part of the total station body 1. Rotating the knob in the opposite direction retracts the sunshade cloth 9.

[0024] Furthermore, the base 7 is located at the bottom of the total station body 1. The base 7 includes a base plate 71, which is connected to the total station body 1 via three height adjustment devices. The height adjustment device includes an upper pipe section 72, a lower pipe section 73, and a rotating sleeve 74. The upper end of the upper pipe section 72 is fixedly connected to the total station body 1. The lower pipe section 73 is inserted into the upper pipe section 72 and can slide along the axial direction of the upper pipe section 72. The lower end of the lower pipe section 73 is fixedly connected to the base plate 71. The outer peripheral wall of the upper pipe section 72 is provided with a groove, the outer peripheral wall of the lower pipe section 73 is provided with an external thread, and the inner peripheral wall of the rotating sleeve 74 is provided with an internal thread. The top of the rotating sleeve 74 is rotatably connected to the groove of the upper pipe section 72, and the bottom of the rotating sleeve 74 is threadedly connected to the lower pipe section 73.

[0025] Thus, by rotating the rotating sleeve 74, the height of the three height adjustment devices can be adjusted to keep the total station body 1 in a horizontal state.

[0026] The above are merely embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent structures made using the contents of the present invention specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of the present invention.

Claims

1. A total station for architectural surveying, characterized in that, include: Total station body; A storage box is located on the total station body; Limiting slide bar; both ends of the limiting slide bar are connected to the interior of the storage box via telescopic rods; A connecting slide plate is built into the storage box; the connecting slide plate has a through-hole, and the limiting slide rod passes through the through-hole and can slide radially along the through-hole. The inner wall of the through-hole has a through-groove along its axial direction, and the limiting slide rod can be inserted into the through-groove to limit the sliding of the limiting slide rod relative to the through-hole. A reel is provided on the connecting slide plate; a shielding cloth is provided on the reel; A bidirectional lead screw guide is provided on the reel; the bidirectional lead screw guide has a left slider and a right slider, the left slider and the right slider are connected to the scissor telescopic frame, and the outer end of the scissor telescopic frame is connected to the outer end of the shielding cloth; The telescopic rod includes a large tube section and a small tube section. The large tube section is fixed to the inner wall of the storage box. The inner wall of the large tube section is provided with a slider. The outer wall of the small tube section is provided with a continuous sliding groove along its axial direction. The small tube section is inserted into the large tube section and can slide along the axial direction of the large tube section. The continuous sliding groove is slidably connected to the slider. The top and bottom of the continuous sliding groove are provided with limiting grooves along the radial direction of the small tube section. The slider can be inserted into the limiting groove. Both ends of the limiting sliding rod are provided with rotating seats. The rotating seats are provided with rotating grooves. The top of the small tube section is inserted into the rotating groove and is rotatably connected to the rotating groove. The reel includes a cylindrical housing, and a rotating shaft is rotatably connected inside the cylindrical housing via a bearing. The shielding cloth is wound around the rotating shaft. The cylindrical housing has a continuous outlet along its axial direction, and the outer end of the shielding cloth passes through the continuous outlet and is connected to the scissor-type telescopic frame. The scissor-type telescopic frame includes two cross-arranged and hinged connecting rods. The left slider and the right slider are fixedly connected to the two connecting rods respectively. The outer ends of the two connecting rods are connected by a fixed rod, and both connecting rods are slidably connected to the fixed rod. The outer end of the shielding cloth is fixedly connected to the fixed rod. The fixing rod includes an upper clamping rod and a lower clamping rod, the outer end of the shielding cloth is inserted between the upper clamping rod and the lower clamping rod, and the upper clamping rod and the lower clamping rod are magnetically connected; It also includes a base, which is located at the bottom of the total station body; the base includes a base plate, which is connected to the total station body through several height adjustment devices; The height adjustment device includes an upper pipe section, a lower pipe section, and a rotating sleeve. The upper end of the upper pipe section is fixedly connected to the total station body. The lower pipe section is inserted into the upper pipe section and can slide along the axial direction of the upper pipe section. The lower end of the lower pipe section is fixedly connected to the base plate. The outer peripheral wall of the upper pipe section is provided with a groove, the outer peripheral wall of the lower pipe section is provided with an external thread, and the inner peripheral wall of the rotating sleeve is provided with an internal thread. The top of the rotating sleeve is rotatably connected to the groove of the upper pipe section, and the bottom of the rotating sleeve is threadedly connected to the lower pipe section.

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