Building surveying and mapping device

Abstract

The utility model relates to the technical field of surveying and mapping, and discloses a building surveying and mapping device which comprises a supporting disc and a supporting frame rotationally connected to the bottom end of the outer wall of the supporting disc, an adjusting mechanism is arranged at the top end of the supporting disc, and a movable limiting mechanism is arranged at the bottom end of the supporting frame. The bottom end of the inner wall of the adjusting frame is rotationally connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a movable plate, the top end of the side, away from the threaded rod, of the movable plate is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a sliding rod, and the top end of the sliding rod is fixedly connected to the top end of the inner wall of the adjusting frame. The outer walls of the bottom ends of the sliding rods penetrate through the bottom ends of the inner walls of the adjusting frames, limiting sliding grooves are formed in the adjusting frames, and the outer walls of the moving plates are slidably connected to the inner walls of the limiting sliding grooves; through the structure, the height of the gradienter on the movable plate can be conveniently adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of surveying and mapping, and specifically relates to a building surveying and mapping device. Background Art

[0002] In the stages of project planning, design, and construction, it is necessary to survey and map some existing and under-construction buildings to obtain the basic information of the corresponding buildings. In specific operations, it is necessary to collect building information through corresponding surveying and mapping devices.

[0003] Prior art, such as CN215635995U, discloses a construction surveying and mapping device. The bottom plate is provided to facilitate supporting the receiving plate and the spirit level. The fixed component is provided to facilitate ensuring the stability of the entire device during use. The three adjusting components are provided to facilitate adjusting the use height of the spirit level according to the usage situation. The three locking components on the outside of the connecting box are used to lock and fix the three adjusting components, thereby ensuring that the entire device is more stable during use.

[0004] The surveying and mapping device can adjust the height of the level by adjusting the three adjustment components. However, after the surveying and mapping device is installed and fixed, if the height of the level needs to be adjusted, the three adjustment components need to be adjusted synchronously at the same time, which will greatly increase the cumbersomeness of the adjustment process. At the same time, it is necessary to ensure that the height distances of the three adjustment components adjusted synchronously are consistent, otherwise the stability of the placement of the level will be affected.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the technical problem of complicated height adjustment of the level gauge of the surveying and mapping device, the basic concept of the technical solution adopted by the utility model is:

[0007] A building surveying and mapping device comprises a supporting plate and a supporting frame rotatably connected to the bottom end of the outer wall of the supporting plate, an adjusting mechanism is arranged at the top end of the supporting plate, and a movable limiting mechanism is arranged at the bottom end of the supporting frame; the adjusting mechanism comprises a rotating base rotatably connected to the top end of the supporting plate, a positioning frame is arranged on the outer side of the rotating base, an adjusting frame is fixedly connected to the end of the rotating base away from the supporting plate, a threaded rod is rotatably connected to the bottom end of the inner wall of the adjusting frame, a movable plate is threadedly connected to the outer wall of the threaded rod, a sliding hole is opened at the top end of the movable plate away from the threaded rod, a sliding rod is slidably connected to the inner wall of the sliding hole, and the top end of the sliding rod The top of the mounting plate is fixedly connected to the top of the inner wall of the adjusting frame, and the outer wall of the bottom end of the slide rod passes through the bottom end of the inner wall of the adjusting frame. The adjusting frame is provided with a limited slide groove, and the outer wall of the movable plate is slidably connected to the inner wall of the limited slide groove. The outer wall of the movable plate is provided with an installation slide groove, and the inner wall of the installation slide groove is slidably installed with an installation slide plate. The top of the installation slide plate is fixedly connected to a level gauge, and the slide rod is provided with a concave hole at one end away from the inner wall of the adjusting frame. The top of the inner wall of the concave hole is fixedly connected with a spring, the lower end of the spring is fixedly connected with a slide column, the outer wall of the slide column is fixedly connected with a shift block, and the end of the slide column away from the spring is fixedly connected with a positioning plate.

[0008] According to the described building surveying and mapping device, the movable limiting mechanism includes a connecting plate fixedly connected to the bottom end of the supporting frame, the bottom end of the connecting plate is fixedly connected to a universal wheel, the top end of the connecting plate is provided with a through hole, the inner wall of the through hole is provided with a sliding groove, the sliding groove is slidably connected to a slider, the outer wall of the slider is fixedly connected to a movable column, the outer wall of the movable column is fixedly connected to a kick plate, the outer wall of the movable column is provided with a clamping groove, the inner wall of the through hole is provided with a clamping ring that cooperates with the clamping groove, and the end of the movable column away from the kicking plate is fixedly connected to the rubber block.

[0009] According to the building surveying and mapping device, the top of the positioning frame is made of rubber material, and the positioning plate is made of rubber material.

[0010] According to the construction surveying and mapping device, the inner wall of the limiting slide groove fits in close contact with the outer wall of the movable plate, and the inner wall of the mounting slide groove fits in close contact with the outer wall of the mounting slide plate.

[0011] According to the building surveying and mapping device, the support frames are provided in three groups and are arranged at equal intervals around the support plate.

[0012] According to the building surveying and mapping device, the movable column is made of rubber.

[0013] According to the construction surveying and mapping device, a knob is provided at the upper end of the threaded rod to rotate the threaded rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model drives the threaded rod to rotate by rotating the handle, and when the threaded rod rotates, the movable plate can be driven to move up and down, so as to complete the adjustment of the height of the level meter, and there is no need to adjust the support frame that has been positioned, so that the height adjustment of the level meter is more convenient;

[0016] By pushing the shift block upward, the shift block drives the sliding column to move upward, and the sliding column squeezes and compresses the spring, and the sliding column will drive the positioning plate to move upward, so that the positioning plate is disengaged from the friction limit effect on the top of the positioning frame. After that, the adjustment frame can be rotated to drive the level through the rotation connection between the rotating base and the supporting plate, thereby completing the angle adjustment. After the adjustment is completed, release the shift block, the spring rebounds and resets, driving the positioning plate and the top of the positioning frame to re-enter friction contact, completing the limiting effect. In this way, the angle adjustment and positioning of the level can be carried out more conveniently.

[0017] By stepping on the kick plate downward, the moving column is driven to move downward. In the process of the moving column moving downward, the groove opened on its outer wall can be driven to move downward until it contacts the snap ring. When continuing to move downward, the moving column will be squeezed by the snap ring and deformed, and then the snap ring will be driven to move to the position of the snap ring, and it can be positioned by the snap ring. At this time, the rubber block will contact the ground, forming a friction limit with the ground, thereby forming a positioning effect on the device as a whole. When the limit is released, the kick plate is kicked upward to drive the moving column upward, so that the snap ring moves upward to release the engagement relationship with the snap ring, and at the same time drives the rubber block to release the friction limit relationship with the ground. In this way, the device as a whole can be positioned on the ground more conveniently.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a rear view structural diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0023] Figure 4 for Figure 3 A magnified view of part A;

[0024] Figure 5 It is a schematic diagram of the structure of the movable limiting mechanism of the utility model.

[0025] In the figure: 1, support plate; 2, support frame; 31, adjustment mechanism; 311, rotating base; 312, positioning frame; 313, adjustment frame; 314, threaded rod; 315, movable plate; 316, limiting slide groove; 317, slide rod; 319, installation slide plate; 3110, level; 3111, spring; 3112, slide column; 3113, dial block; 3114, positioning plate; 32, movable limiting mechanism; 321, connecting plate; 322, slide groove; 323, slider; 324, movable column; 325, kick plate; 326, slot; 327, snap ring; 328, rubber block; 329, universal wheel. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] like Figures 1 to 5 As shown, a building surveying and mapping device includes a support plate 1, a support frame 2 rotatably connected to the bottom end of the outer wall of the support plate 1, an adjusting mechanism 31 is arranged at the top end of the support plate 1, and a movable limiting mechanism 32 is arranged at the bottom end of the support frame 2. The adjusting mechanism 31 includes a rotating base 311 rotatably connected to the top end of the support plate 1, a positioning frame 312 is arranged on the outer side of the rotating base 311, and a part of the positioning frame is located at the top of the rotating base 311, and an adjusting frame 313 is fixedly connected to the end of the rotating base 311 away from the support plate 1, and a threaded rod 314 is rotatably connected to the bottom end of the inner wall of the adjusting frame 313 through a bearing, and a moving plate 315 is threadedly connected to the outer wall of the threaded rod 314, and a sliding hole is opened at the top end of the moving plate 315 away from the threaded rod 314, and a sliding rod 317 is slidably connected to the inner wall of the sliding hole. The top of 317 is fixedly connected to the top of the inner wall of the adjusting frame 313, the outer wall of the bottom end of the slide rod 317 passes through the bottom end of the inner wall of the adjusting frame 313, the adjusting frame 313 is provided with a limited slide groove 316, the outer wall of the movable plate 315 is slidably connected to the inner wall of the limited slide groove 316, the outer wall of the movable plate 315 is provided with an installation slide groove, the inner wall of the installation slide groove is slidably installed with an installation slide plate 319, the top of the installation slide plate 319 is fixedly connected with a level meter 3110, the slide rod 317 is provided with a concave hole at one end away from the inner wall of the adjusting frame 313, the top of the inner wall of the concave hole is fixedly connected with a spring 3111, the lower end of the spring 3111 is fixedly connected with a slide column 3112, the outer wall of the slide column 3112 is fixedly connected with a shift block 3113, and the end of the slide column 3112 away from the spring 3111 is fixedly connected with a positioning plate 3114.

[0028] Furthermore, the top of the positioning frame 312 is made of rubber, and the positioning plate 3114 is made of rubber. When the positioning plate 3114 contacts the positioning frame 312, friction is generated between the two, thereby forming a clamping effect to complete the limiting effect on the adjustment frame 313 after rotation.

[0029] Furthermore, the inner wall of the limiting slide 316 fits well with the outer wall of the movable plate 315, and the inner wall of the mounting slide 316 fits well with the outer wall of the mounting slide plate 319, thereby ensuring the stability of the level 3110 after installation and during the up and down movement.

[0030] The movable limiting mechanism 32 includes a connecting plate 321 fixedly connected to the bottom end of the support frame 2, a universal wheel 329 is fixedly connected to the bottom end of the connecting plate 321, a through hole is opened at the top of the connecting plate 321, a sliding groove 322 is opened on the inner wall of the through hole, a slider 323 is slidably connected to the sliding groove 322, a moving column 324 is fixedly connected to the outer wall of the slider 323, a kick plate 325 is fixedly connected to the outer wall of the moving column 324, a clamping groove 326 is opened on the outer wall of the moving column 324, a clamping ring 327 cooperating with the clamping groove 326 is provided on the inner wall of the through hole, and the end of the moving column 324 away from the kick plate 325 is fixedly connected to the rubber block 328.

[0031] The implementation principle of a building surveying and mapping device of the present embodiment is as follows: first, the mounting slide plate 319 at the bottom end of the spirit level 3110 is inserted and installed in the mounting slide groove. Then, when the height of the spirit level 3110 needs to be adjusted, the handle can be turned to drive the threaded rod 314 to rotate. When the threaded rod 314 rotates, the movable plate 315 can be driven to move up and down. At the same time, one side of the movable plate 315 will move on the outer wall of the slide rod 317, thereby increasing the stability of the movable plate 315 during the up and down movement. After adjusting to the appropriate position, stop turning the handle. The self-locking property of the threaded rod 314 will position the position of the movable plate 315, thereby completing the height adjustment of the spirit level 3110. When the angle of the spirit level 3110 is to be adjusted, the shift block 3113 can be pushed upward, so that the shift block 3113 drives the sliding column 3112 to move upward, and at the same time the sliding column 3112 squeezes and compresses the spring 3111, so that the sliding column 3112 will drive the positioning plate 3114 to move upward, so that the positioning plate 3114 is separated from the friction limit effect with the top of the positioning frame 312, and then the adjustment frame 313 can be rotated to drive the spirit level 3110 to complete the angle adjustment through the rotation connection between the rotating base 311 and the support disk 1. After the adjustment is completed, the shift block 3113 is released, and the spring 3111 rebounds and resets, driving the positioning plate 3114 to re-contact with the top of the positioning frame 312 with friction, thereby completing the limiting effect.

[0032] The universal wheel 329 at the bottom end of the support frame 2 is used to facilitate the mobility of the entire device, and there is no need to move the entire device. When it moves to the surveying position, the kick plate 325 can be stepped on downward to drive the moving column 324 to move downward. In the process of the moving column 324 moving downward, the clamping groove 326 opened on its outer wall can be driven to move downward until it contacts the clamping ring 327. When the moving column 324 continues to move downward, it will be squeezed and deformed by the clamping ring 327, and then the clamping groove 326 will be driven to move to the position of the clamping ring 327, and it can be positioned by the clamping action of the clamping ring 327. At this time, the rubber block 328 will contact the ground and form a friction limit with the ground, thereby forming a positioning effect on the entire device. When the limit is released, the kick plate 325 is kicked upward to drive the moving column 324 to move upward, so that the clamping groove 326 moves upward to release the clamping relationship with the clamping ring 327, and at the same time drives the rubber block 328 to release the friction limit relationship with the ground.

Claims

1. A building surveying and mapping device, comprising a support plate and a support frame rotatably connected to the bottom end of the outer wall of the support plate, characterized in that: The top end of the support plate is provided with an adjustment mechanism, and the bottom end of the support frame is provided with a movement limiting mechanism; The top end face of said sliding panel also is provided with a toothed structure that is cooperatively connected with said adjusting base, and the toothed structure is cooperatively connected with said adjusting base, and the toothed structure is cooperatively connected with said adjusting base.

2. A building surveying and mapping device according to claim 1, characterized in that: The movable limiting mechanism includes a connecting plate fixedly connected to the bottom end of the supporting frame, the bottom end of the connecting plate is fixedly connected to a universal wheel, the top of the connecting plate is provided with a through hole, the inner wall of the through hole is provided with a sliding groove, the sliding groove is slidably connected to a slider, the outer wall of the slider is fixedly connected to a movable column, the outer wall of the movable column is fixedly connected to a kick plate, the outer wall of the movable column is provided with a clamping groove, the inner wall of the through hole is provided with a clamping ring that cooperates with the clamping groove, and the movable column is fixedly connected to the rubber block at one end away from the kicking plate.

3. A building surveying and mapping device according to claim 1, characterized in that: The top of the positioning frame is made of rubber, and the positioning plate is made of rubber.

4. A building surveying and mapping device according to claim 1, characterized in that: The inner wall of the limiting slide groove is in close contact with the outer wall of the movable plate, and the inner wall of the installation slide groove is in close contact with the outer wall of the installation slide plate.

5. A building surveying and mapping device according to claim 1, characterized in that: The support frames are arranged in three groups and are arranged around the support plate at equal intervals.

6. A building surveying and mapping device according to claim 2, characterized in that: The material of the moving column is rubber.

7. A building surveying and mapping device according to claim 1, characterized in that: A knob is arranged on the upper end of the threaded rod.

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