Total station convenient to mount and dismount quickly and used for deformation detection of house renewal project

Abstract

The invention discloses a house renewal project deformation detection total station convenient to quickly mount and demount, and relates to the field of project surveying, the house renewal project deformation detection total station comprises a supporting seat, a leveling seat is arranged on the supporting seat, a total station main body is mounted on the leveling seat, and a quick fixing mechanism is arranged between the supporting seat and the leveling seat. An auxiliary fixing mechanism is arranged between the supporting base and the leveling base, and a laser positioning head is arranged at the bottom of the leveling base. The quick fixing mechanism on the leveling seat faces the supporting seat, the quick fixing mechanism fixes the leveling seat and the supporting seat, the quick fixing mechanism drives the auxiliary fixing mechanism to get close to the supporting seat while the leveling seat moves towards the supporting seat, and under the guidance of the auxiliary fixing mechanism, the leveling seat moves towards the supporting seat. The leveling seat and the supporting seat can be accurately fixed together by the quick fixing mechanism, so that the total station main body can be conveniently and quickly mounted on the supporting seat, and inconvenience caused by frequent instrument disassembly for measurement is reduced.

Description

Technical Field

[0001] The present application relates to the field of engineering surveying, and in particular to a total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble. Background Art

[0002] A total station, also known as a total station electronic tachometer, is a high-precision measuring device that integrates multiple measuring functions. It is widely used in civil engineering, construction engineering, road engineering and other fields. The total station can perform very accurate angle and distance measurements and has highly accurate measurement capabilities. It is usually composed of a goniometer, a rangefinder, a plumb meter, a data processor, etc., and has multiple functions such as measuring angles, measuring distances, measuring height differences, and data processing.

[0003] When using house renovation project deformation detection, there are generally many surveying points for placing total stations for house detection. The total station needs to be moved frequently during detection. When the total station is moved, in order to prevent damage to the total station body, the total station body and the support base and support legs need to be separated when moving the total station. During detection, the total station body and the support base need to be repeatedly installed and disassembled.

[0004] When fixing, the threaded hole at the bottom of the total station body needs to be aligned with the threaded rod connected to the support seat, and then the installer twists the threaded rod to remove and fix the support seat and the total station body, which is inconvenient during repeated installation and disassembly. Summary of the invention

[0005] The purpose of the present application is to solve the problem raised in the above-mentioned background technology that when fixing, the threaded hole at the bottom of the total station body needs to be aligned with the threaded rod rotatably connected to the support seat, and then the installer twists the threaded rod to disassemble and fix the support seat and the total station body, which is inconvenient during repeated installation and disassembly. The present application provides a total station for deformation detection in house renovation projects that is easy to install and disassemble quickly.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: A total station for deformation detection in housing renovation projects which is easy to install and disassemble quickly comprises a support seat, the bottom of which is rotatably connected to three support legs distributed in a circle, a leveling seat is provided on the support seat, a total station body is installed on the leveling seat, a quick fixing mechanism is provided between the support seat and the leveling seat, an auxiliary fixing mechanism is provided between the support seat and the leveling seat, and a laser positioning head is provided at the bottom of the leveling seat.

[0007] By adopting the above technical solution, the quick fixing mechanism on the leveling seat is facing the support seat, and the leveling seat moves directly toward the support seat. The quick fixing mechanism fixes the leveling seat and the support seat. While the leveling seat moves toward the support seat, the quick fixing mechanism drives the auxiliary fixing mechanism to approach the support seat. Under the guidance of the auxiliary fixing mechanism, the quick fixing mechanism can accurately fix the leveling seat and the support seat together, so that the total station body can be installed on the support seat quickly and conveniently, reducing the inconvenience caused by the need to frequently disassemble the instrument for measurement.

[0008] Furthermore, the quick fixing mechanism includes a mounting seat fixed to the bottom of the leveling seat, the laser positioning head is fixedly connected to the mounting seat, two symmetrical fixing blocks are fixed on the mounting seat, and the support seat is provided with fixing grooves corresponding to the fixing blocks, and the two fixing grooves are provided with snap-on components.

[0009] By adopting the above technical solution, the fixed block on the mounting seat is aligned with the fixed groove on the supporting seat, and then the total station body is brought toward the supporting seat with the leveling seat, and the leveling seat drives the fixed block on the mounting seat toward the fixed groove on the supporting seat. When the mounting seat and the supporting seat are completely in conflict, the fixed block on the mounting seat is inserted into the insertion groove, and the clamping assembly fixes the fixed block at the same time, so that the mounting seat can be fixed on the supporting seat conveniently and quickly, making it convenient to fix the total station body and the supporting seat together for measurement, reducing the inconvenience caused by the need to frequently disassemble the instrument for measurement.

[0010] Furthermore, the clamping assembly includes a clamping block arranged in the fixing groove, a sliding member is arranged between the clamping block and the support seat, one end of the clamping block is provided with a clamping inclined surface corresponding to the fixing block, and the fixing block is provided with a clamping groove corresponding to the clamping block, and the clamping groove passes through the fixing block.

[0011] By adopting the above technical solution, the fixed block contacts the clamping inclined surface of the clamping block, allowing the clamping block to slide and retract into the support seat under the support of the sliding member. When the mounting seat and the support seat are completely in contact with each other, the clamping block is inserted into the clamping groove on the fixed block under the support of the sliding member, so that the fixed block can be fixed when inserted into the plug-in groove, which facilitates the fixation between the support seat and the mounting seat.

[0012] Furthermore, the sliding member includes a sliding plate arranged on the support seat, the sliding plate is fixedly connected to the clamping block, a sliding groove is opened on the support seat, the sliding groove is communicated with the fixed groove, a sliding plate is arranged in the sliding groove, the sliding plate is slidably connected to the support seat, a support spring is arranged in the sliding groove, and both ends of the support spring are fixedly connected to the sliding plate and the support seat.

[0013] By adopting the above technical solution, the fixed block pushes the clamping block, allowing the clamping block to slide in the sliding groove under the support of the sliding plate. When the clamping block is aligned with the clamping groove on the fixed block, the sliding plate is pushed in the sliding groove by the supporting spring, allowing the clamping block to be inserted into the clamping groove on the fixed block. This allows the clamping block to be aligned with the clamping groove on the fixed block, making it convenient to insert the clamping block into the clamping groove on the fixed block.

[0014] Furthermore, the sliding plate is rotatably connected to a limit rod, the limit rod passes through the support seat and is slidably connected to the support seat, and a limit block is fixed on one side of the limit rod, the limit block passes through the support seat and is slidably connected to the support seat.

[0015] By adopting the above technical solution, the corresponding limit rod is pulled, and the sliding plate drives the corresponding clamping block to disengage the clamping block from the clamping groove on the fixed block, and then the limit rod is rotated to make the limit block contact the edge of the support seat, so that the sliding plate drives the clamping block to keep shrinking into the sliding groove, so that the sliding plate can drive the clamping block to shrink into the sliding groove, so that the clamping block can disengage from the clamping groove on the fixed block, and the mounting seat can drive the fixed block to disengage from the fixed groove.

[0016] Furthermore, a buffer pad is fixed on the support seat, and the buffer pad corresponds to the mounting seat.

[0017] By adopting the above technical solution, the mounting seat is allowed to contact the buffer pad on the support seat, and the buffer pad buffers the mounting seat, thereby reducing the possibility of vibration generated during plugging and unplugging causing impact on the total station body.

[0018] Furthermore, the auxiliary fixing mechanism includes a positioning rod fixed on the mounting seat, a positioning cone is fixed on one end of the positioning rod away from the mounting seat, and a positioning hole is opened on the support seat, and the positioning hole corresponds to the positioning rod and the positioning cone.

[0019] By adopting the above technical solution, the positioning cone is inserted into the positioning hole on the support seat. Under the action of the inclined surface of the positioning cone, the positioning rod is accurately inserted into the positioning hole. Under the restriction of the positioning rod, the fixing block on the mounting seat is accurately inserted into the fixing groove, so that the fixing block on the mounting block can be more conveniently and accurately inserted into the fixing groove, further facilitating the mounting seat to be fixed on the support seat.

[0020] Furthermore, the positioning rod and the positioning cone are both hollow, an irradiation port is provided on the cone head of the positioning cone, the positioning laser head is located in the positioning rod, and the positioning laser head corresponds to the irradiation port on the positioning cone.

[0021] By adopting the above technical solution, the positioning rod and the positioning cone are both hollow, so that the laser of the positioning laser head can be emitted from the irradiation port on the positioning cone, thereby facilitating the laser positioning head to locate the position of the support seat, and at the same time, the positioning rod and the positioning cone can be simultaneously located in the center of the mounting plate with the laser positioning head.

[0022] In summary, the present application includes at least one of the following beneficial effects: 1. The present application is to move the total station body to the top of the support seat, then let the mounting seat face the support seat, let the fixing block on the mounting seat face the fixing groove on the support seat, then let the total station body bring the leveling seat closer to the direction of the support seat, let the leveling seat drive the fixing block on the mounting seat closer to the fixing groove on the support seat, while the mounting seat brings the fixing block into the fixing groove on the support seat, the mounting seat drives the positioning rod, and the positioning rod drives the positioning cone, the positioning cone is inserted into the positioning hole on the support seat, under the action of the inclined surface of the positioning cone, the positioning rod is accurately inserted into the positioning hole, under the restriction of the positioning rod, the fixing block on the mounting seat is accurately inserted into the fixing groove, when the mounting seat is completely in conflict with the support seat, the fixing block on the mounting seat is inserted into the insertion groove, let the mounting seat When the fixing block is inserted into the fixing groove on the supporting seat, the fixing block contacts the fixing inclined surface of the clamping block, and the clamping block slides in the sliding groove under the support of the sliding plate, and the sliding plate squeezes the supporting spring. When the mounting seat and the supporting seat are completely in contact with each other, the clamping block is aligned with the clamping groove on the fixing block. Under the push of the supporting spring, the sliding plate drives the clamping block to be inserted into the clamping groove on the fixing block, and the clamping block restricts the fixing block, so that the fixing block on the mounting plate is clamped in the fixing groove on the supporting seat, completing the fixation between the supporting seat and the mounting seat, thereby achieving the purpose of being able to conveniently and quickly install the total station body on the supporting seat, and at the same time allowing the fixing block on the mounting block to be more conveniently and accurately inserted into the fixing groove, reducing the inconvenience caused by the need to frequently disassemble the instrument for measurement.

[0023] The camming plate is then moved back and forth to move the locking plate, thereby releasing the locking plate from the locking groove and allowing the locking plate to move out of the locking groove and into the locking trough, thereby releasing the locking plate from the locking groove and allowing the locking plate to move out of the locking groove.

[0024] 3. In the present application, when the fixing block on the mounting seat is inserted into the fixing groove and the clamping block enters the clamping groove on the fixing block under the push of the supporting spring, the mounting seat is abutted against the buffer pad on the supporting seat. The buffer pad buffers the mounting seat, thereby achieving the purpose of reducing the possible impact of vibration on the total station body caused by plugging and unplugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a first three-dimensional structural schematic diagram of the total station in this application; Figure 2 is a second three-dimensional structural schematic diagram of the total station in this application; Figure 3 It is a third stereoscopic structural diagram of the total station in this application; Figure 4 This application Figure 2 The enlarged schematic diagram at A in the middle; Figure 5 This application Figure 3 Enlarged schematic diagram of point B in the middle.

[0026] Description of reference numerals: 1. Support seat; 2. Support leg; 3. Leveling seat; 4. Total station body; 5. Quick fixing mechanism; 51. Mounting seat; 52. Fixing block; 53. Fixing slot; 54. Snap-in assembly; 541. Snap-in block; 542. Snap-in slope; 543. Sliding piece; 5431. Sliding plate; 5432. Sliding slot; 5433. Support spring; 55. Limit rod; 56. Limit block; 57. Buffer pad; 6. Auxiliary fixing mechanism; 61. Positioning rod; 62. Positioning cone; 63. Positioning hole; 7. Laser positioning head. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1 —5 Provide further details of this application.

[0028] The embodiment of the present application discloses a total station for deformation detection in a house renovation project which is easy to install and disassemble quickly.

[0029] Reference Figure 1 , Figure 2 and Figure 3 A total station for deformation detection of housing renovation projects which is easy to install and disassemble quickly, comprises a support base 1, three support legs 2 distributed in a circle are rotatably connected to the bottom of the support base 1, a leveling base 3 is arranged on the support base 1, a total station body 4 is installed on the leveling base 3, a quick fixing mechanism 5 is arranged between the support base 1 and the leveling base 3, an auxiliary fixing mechanism 6 is arranged between the support base 1 and the leveling base 3, and a laser positioning head 7 is arranged at the bottom of the leveling base 3.

[0030] When using the total station to detect deformation of a house renovation project, first determine the position where the total station needs to be placed, then use the support legs 2 to support the support base 1 above the corresponding position, then use the laser positioning head 7 to further accurately locate the position of the support base 1, then move the total station body 4 to the top of the support base 1, then move the quick fixing mechanism 5 on the leveling seat 3 to the support base 1, and the leveling seat 3 moves directly toward the support base 1. The quick fixing mechanism 5 fixes the leveling seat 3 and the support base 1, and while the leveling seat 3 moves toward the support base 1, the quick fixing mechanism 5 drives The auxiliary fixing mechanism 6 is close to the support seat 1, and under the guidance of the auxiliary fixing mechanism 6, the quick fixing mechanism 5 can accurately fix the leveling seat 3 and the support seat 1 together, by allowing the leveling seat 3 to directly drive the total station body 4 to move above the support seat 1, and then allowing the adjustment device to directly drive the total station body 4 to contact the support seat 1, and at the same time use the quick fixing mechanism 5 to fix it while contacting, and at the same time use the auxiliary fixing mechanism 6 to position the quick fixing mechanism 5, so that the total station body 4 can be conveniently and quickly installed on the support seat 1, reducing the inconvenience caused by the need to frequently disassemble the instrument for measurement.

[0031] Reference Figure 2 , Figure 4 and Figure 5 The quick fixing mechanism 5 includes a mounting seat 51 fixed to the bottom of the leveling seat 3, the laser positioning head 7 is fixedly connected to the mounting seat 51, two symmetrical fixing blocks 52 are fixed on the mounting seat 51, and a fixing groove 53 corresponding to the fixing block 52 is opened on the support seat 1, and a snap-on assembly 54 is arranged in the two fixing grooves 53.

[0032] When installing the total station body 4 on the support seat 1, firstly, the leveling seat 3 drives the total station body 4 to move to the top of the support seat 1, then let the mounting seat 51 face the support seat 1, let the fixing block 52 on the mounting seat 51 face the fixing groove 53 on the support seat 1, then let the total station body 4 bring the leveling seat 3 to the direction of the support seat 1, let the leveling seat 3 drive the fixing block 52 on the mounting seat 51 to approach the fixing groove 53 on the support seat 1, when the mounting seat 51 is completely in conflict with the support seat 1, the fixing block 52 on the mounting seat 51 is inserted into Insert it into the slot, and at the same time, the clamping assembly 54 fixes the fixing block 52 to complete the fixed connection between the mounting seat 51 and the support seat 1. The leveling seat 3 drives the fixing block 52 on the mounting seat 51 to approach the fixing slot 53 on the support seat 1, and the fixing block 52 is inserted into the fixing slot 53, and then fixed by the clamping assembly 54, so that the mounting seat 51 can be fixed on the support seat 1 conveniently and quickly, so that the total station body 4 and the support seat 1 can be fixed together for measurement, reducing the inconvenience caused by the need to frequently disassemble the instrument for measurement.

[0033] Reference Figure 2 , Figure 3 and Figure 5 The clamping assembly 54 includes a clamping block 541 arranged in the fixing groove 53, a sliding member 543 is arranged between the clamping block 541 and the support seat 1, a clamping inclined surface 542 corresponding to the fixing block 52 is opened at one end of the clamping block 541, and a clamping groove corresponding to the clamping block 541 is opened on the fixing block 52, and the clamping groove runs through the fixing block 52.

[0034] When the leveling seat 3 drives the mounting seat 51, the fixing block 52 on the mounting seat 51 is inserted into the fixing groove 53 on the supporting seat 1, and the fixing block 52 contacts the fixing inclined surface 542 of the clamping block 541, and the clamping block 541 slides and retracts into the supporting seat 1 under the support of the sliding member 543. When the mounting seat 51 and the supporting seat 1 are completely in contact with each other, the clamping block 541 is inserted into the clamping groove on the fixing block 52 under the support of the sliding member 543, and the clamping block 541 restricts the fixing block 52, so that the fixing block 52 on the mounting plate is clamped in the fixing groove 53 on the supporting seat 1, and the fixing between the supporting seat 1 and the mounting seat 51 is completed. When the fixing block 52 on the mounting seat 51 is inserted into the fixing groove 53 on the supporting seat 1, the clamping block 541 is inserted into the clamping groove on the fixing block 52 under the support of the sliding member 543, so that the fixing block 52 can be fixed when it is inserted into the plug-in slot, which is convenient for the fixing between the supporting seat 1 and the mounting seat 51.

[0035] Reference Figure 4 and Figure 5 The sliding member 543 includes a sliding plate 5431 arranged on the support seat 1, the sliding plate 5431 is fixedly connected to the clamping block 541, a sliding groove 5432 is opened on the support seat 1, the sliding groove 5432 is connected to the fixed groove 53, a sliding plate 5431 is arranged in the sliding groove 5432, the sliding plate 5431 is slidably connected to the support seat 1, a support spring 5433 is arranged in the sliding groove 5432, and both ends of the support spring 5433 are fixedly connected to the sliding plate 5431 and the support seat 1.

[0036] When the fixing block 52 is inserted into the fixing groove 53, the fixing block 52 contacts the clamping inclined surface 542 on the clamping block 541, and the fixing block 52 pushes the clamping block 541, so that the clamping block 541 slides in the sliding groove 5432 under the support of the sliding plate 5431, and at the same time, the clamping block 541 drives the sliding plate 5431 to squeeze the supporting spring 5433. When the mounting plate and the supporting seat 1 are completely in contact with each other and the fixing block 52 is completely in the fixing groove 53, the clamping block 541 is aligned with the clamping groove on the fixing block 52, and then Pushed by the support spring 5433, the sliding plate 5431 slides in the sliding groove 5432, and the snap-in block 541 is inserted into the snap-in groove on the fixed block 52, so that the snap-in block 541 restricts the fixed block 52. After the fixed block 52 squeezes the snap-in slope 542 of the snap-in block 541, the snap-in block 541 can be reset under the support of the support spring 5433, so that the snap-in block 541 can be aligned with the snap-in groove on the fixed block 52, and then the snap-in block 541 can be conveniently inserted into the snap-in groove on the fixed block 52.

[0037] Reference Figure 3 and Figure 5 The sliding plate 5431 is rotatably connected to a limiting rod 55, which passes through the support seat 1 and is slidably connected to the support seat 1. A limiting block 56 is fixed to one side of the limiting rod 55, which passes through the support seat 1 and is slidably connected to the support seat 1.

[0038] When it is necessary to separate the total station body 4 from the support seat 1, first pull the corresponding limit rod 55, let the limit rod 55 drive the sliding plate 5431, let the sliding plate 5431 slide in the sliding groove 5432, and the sliding plate 5431 drives the corresponding clamping block 541 to disengage the clamping block 541 from the clamping groove on the fixed block 52, then rotate the limit rod 55, let the limit rod 55 drive the limit block 56 to rotate, let the limit block 56 contact the edge of the support seat 1, let the sliding plate 5431 drive the clamping block 541 to keep retracted into the sliding groove 5432, and then directly separate the total station body 4 from the support seat 1. 4 is lifted, and the total station body 4 drives the leveling seat 3, and the leveling seat 3 drives the mounting seat 51, and the mounting seat 51 drives the fixing block 52 to disengage from the fixing groove 53, so that the mounting seat 51 is separated from the supporting seat 1, and the total station body 4 is separated from the supporting seat 1, and the sliding plate 5431 is pulled by the limiting rod 55, and then the limiting block 56 is used to limit the limiting rod 55, so that the sliding plate 5431 can drive the clamping block 541 to retract into the sliding groove 5432, so that the clamping block 541 is separated from the clamping groove on the fixing block 52, and the mounting seat 51 drives the fixing block 52 to disengage from the fixing groove 53.

[0039] Reference Figure 2 and Figure 4A buffer pad 57 is fixed on the support seat 1, and the buffer pad 57 corresponds to the mounting seat 51. When the fixing block 52 on the mounting seat 51 is inserted into the fixing groove 53, and then the clamping block 541 enters the clamping groove on the fixing block 52 under the push of the support spring 5433, the mounting seat 51 is abutted against the buffer pad 57 on the support seat 1, and the buffer pad 57 buffers the mounting seat 51. By using the buffer pad 57 to buffer the mounting seat 51 and the total station body 4 on the mounting seat 51, the possibility of vibration generated during plugging and unplugging causing impact on the total station body 4 can be reduced.

[0040] Reference Figure 3 and Figure 4 The auxiliary fixing mechanism 6 includes a positioning rod 61 fixed on the mounting seat 51, a positioning cone 62 is fixed on the end of the positioning rod 61 away from the mounting seat 51, and a positioning hole 63 is opened on the support seat 1, and the positioning hole 63 corresponds to the positioning rod 61 and the positioning cone 62.

[0041] While the mounting seat 51 is inserted into the fixing groove 53 on the support seat 1 with the fixing block 52, the mounting seat 51 drives the positioning rod 61, and the positioning rod 61 drives the positioning cone 62, and the positioning cone 62 is inserted into the positioning hole 63 on the support seat 1. Under the action of the inclined surface of the positioning cone 62, the positioning rod 61 is accurately inserted into the positioning hole 63. Under the restriction of the positioning rod 61, the fixing block 52 on the mounting seat 51 is accurately inserted into the fixing groove 53. When the fixing block 52 on the mounting block is inserted into the fixing groove 53, the positioning cone 62 and the positioning rod 61 on the mounting seat 51 are inserted into the positioning hole 63 on the support seat 1, so that the fixing block 52 on the mounting block can be more conveniently and accurately inserted into the fixing groove 53, and it is further convenient to fix the mounting seat 51 on the support seat 1.

[0042] Reference Figure 4 and Figure 5 The positioning rod 61 and the positioning cone 62 are both hollow, and an irradiation port is opened on the cone head of the positioning cone 62. The positioning laser head is located in the positioning rod 61, and the positioning laser head corresponds to the irradiation port on the positioning cone 62.

[0043] The positioning laser head used for positioning the support seat 1 is installed on the positioning rod 61, and the positioning rod 61 and the positioning cone 62 are both hollow, so that the laser of the positioning laser head can be emitted from the irradiation port on the positioning cone 62, thereby facilitating the laser positioning head 7 to locate the position of the support seat 1, and at the same time, the positioning rod 61 and the positioning cone 62 can be simultaneously located in the center of the mounting plate with the laser positioning head 7 without affecting each other. By making the positioning rod 61 and the positioning cone 62 both hollow, the laser of the positioning laser head can be emitted from the irradiation port on the positioning cone 62, thereby facilitating the laser positioning head 7 to locate the position of the support seat 1, and at the same time, the positioning rod 61 and the positioning cone 62 can be simultaneously located in the center of the mounting plate with the laser positioning head 7.

[0044] Working principle: When using the total station to detect deformation of a house renovation project, first determine the position where the total station needs to be placed, then use the support legs 2 to support the support base 1 above the corresponding position, then use the laser positioning head 7 to further accurately locate the position of the support base 1, then move the total station body 4 to the top of the support base 1, then let the mounting base 51 face the support base 1, let the fixing block 52 on the mounting base 51 face the fixing groove 53 on the support base 1, then let the total station body 4 bring the leveling base 3 toward the direction of the support base 1, let the leveling base 3 drive the fixing block 52 on the mounting base 51 to approach the fixing groove 53 on the support base 1, and insert the mounting base 51 with the fixing block 52 into the support base 1. When the mounting seat 51 is in the fixed groove 53, the mounting seat 51 drives the positioning rod 61, and the positioning rod 61 drives the positioning cone 62, and the positioning cone 62 is inserted into the positioning hole 63 on the support seat 1. Under the action of the inclined surface of the positioning cone 62, the positioning rod 61 is accurately inserted into the positioning hole 63. Under the restriction of the positioning rod 61, the fixing block 52 on the mounting seat 51 is accurately inserted into the fixing groove 53. When the mounting seat 51 is completely in contact with the support seat 1, the fixing block 52 on the mounting seat 51 is inserted into the insertion groove. When the fixing block 52 on the mounting seat 51 is inserted into the fixing groove 53 on the support seat 1, the fixing block 52 is in contact with the clamping inclined surface 542 of the clamping block 541, and the clamping block 541 is supported by the sliding plate 5431 and slides. When the mounting seat 51 and the supporting seat 1 are completely in contact with each other, the clamping block 541 is aligned with the clamping groove on the fixed block 52. Under the push of the supporting spring 5433, the sliding plate 5431 drives the clamping block 541 to be inserted into the clamping groove on the fixed block 52, so that the clamping block 541 restricts the fixed block 52, and the fixed block 52 on the mounting plate is clamped in the fixing groove 53 on the supporting seat 1, completing the fixation between the supporting seat 1 and the mounting seat 51. Then, the angle of the total station body 4 is adjusted by the leveling seat 3 for detection. When it is necessary to separate the total station body 4 from the supporting seat 1, first pull the corresponding limit rod 55 to make the limit rod 55 Drive the sliding plate 5431 to let the sliding plate 5431 slide in the sliding groove 5432, the sliding plate 5431 drives the corresponding clamping block 541 to let the clamping block 541 disengage from the clamping groove on the fixed block 52, and then rotate the limit rod 55 to let the limit rod 55 drive the limit block 56 to rotate, let the limit block 56 abut against the edge of the support seat 1, let the sliding plate 5431 drive the clamping block 541 to keep shrinking into the sliding groove 5432, and then directly lift the total station body 4, let the total station body 4 drive the leveling seat 3, let the leveling seat 3 drive the mounting seat 51, the mounting seat 51 drives the fixed block 52 to disengage from the fixed groove 53, complete the separation of the mounting seat 51 and the support seat 1, and let the total station body 4 separate from the support seat 1.

Claims

1. A total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble, comprising a support base (1), characterized in that: The bottom of the support base (1) is rotatably connected to three support legs (2) distributed in a circle, a leveling base (3) is provided on the support base (1), a total station body (4) is mounted on the leveling base (3), a quick fixing mechanism (5) is provided between the support base (1) and the leveling base (3), an auxiliary fixing mechanism (6) is provided between the support base (1) and the leveling base (3), and a laser positioning head (7) is provided at the bottom of the leveling base (3).

2. A total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble according to claim 1, characterized in that: The quick fixing mechanism (5) comprises a mounting seat (51) fixed to the bottom of the leveling seat (3); the laser positioning head (7) is fixedly connected to the mounting seat (51); two symmetrical fixing blocks (52) are fixed to the mounting seat (51); a fixing groove (53) corresponding to the fixing block (52) is formed on the support seat (1); and a snap-on assembly (54) is provided in the two fixing grooves (53).

3. A total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble according to claim 2, characterized in that: The clamping assembly (54) comprises a clamping block (541) arranged in the fixing groove (53); a sliding member (543) is arranged between the clamping block (541) and the support seat (1); one end of the clamping block (541) is provided with a clamping inclined surface (542) corresponding to the fixing block (52); the fixing block (52) is provided with a clamping groove corresponding to the clamping block (541); and the clamping groove penetrates the fixing block (52).

4. A total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble according to claim 3, characterized in that: The sliding member (543) comprises a sliding plate (5431) arranged on the support seat (1), the sliding plate (5431) being fixedly connected to the clamping block (541), a sliding groove (5432) being provided on the support seat (1), the sliding groove (5432) being connected to the fixed groove (53), a sliding plate (5431) being arranged in the sliding groove (5432), the sliding plate (5431) being slidably connected to the support seat (1), a supporting spring (5433) being arranged in the sliding groove (5432), and both ends of the supporting spring (5433) being fixedly connected to the sliding plate (5431) and the support seat (1).

5. A total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble according to claim 4, characterized in that: The sliding plate (5431) is rotatably connected to a limit rod (55), the limit rod (55) passes through the support seat (1) and is slidably connected to the support seat (1), and a limit block (56) is fixed on one side of the limit rod (55), the limit block (56) passes through the support seat (1) and is slidably connected to the support seat (1).

6. A total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble according to claim 2, characterized in that: A buffer pad (57) is fixed on the support seat (1), and the buffer pad (57) corresponds to the mounting seat (51).

7. A total station for deformation detection in housing renovation projects that is easy to quickly install and disassemble according to claim 2, characterized in that: The auxiliary fixing mechanism (6) comprises a positioning rod (61) fixed on the mounting seat (51), a positioning cone (62) being fixed on one end of the positioning rod (61) away from the mounting seat (51), and a positioning hole (63) is formed on the support seat (1), the positioning hole (63) corresponding to the positioning rod (61) and the positioning cone (62).

8. The total station for deformation detection in housing renovation engineering that is easy to install and disassemble quickly according to claim 7, characterized in that: The positioning rod (61) and the positioning cone (62) are both hollow, an irradiation port is provided on the cone head of the positioning cone (62), the positioning laser head is located inside the positioning rod (61), and the positioning laser head corresponds to the irradiation port on the positioning cone (62).

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