Measurement device for acceptance of embedded part

Abstract

The utility model discloses an embedded part acceptance measuring device, which belongs to the technical field of measuring devices and comprises a bottom frame, two lower supporting rods are fixedly connected to the top end of the bottom frame, two upper supporting rods are arranged above the two lower supporting rods, and a height adjusting mechanism is assembled between the two lower supporting rods and the two upper supporting rods. According to the utility model, embedded part design information transmitted by an upper computer is received through the WIFI communicator, then distance and angle measurement is carried out at a measurement point through the laser distance measurement sensor and the angle sensor, and then the actual position of the embedded part is calculated through the main control board based on distance and angle measurement data. And comparing and displaying the calculated actual position of the embedded part and the received design information of the embedded part so as to realize acceptance measurement of the embedded part, compared with the prior art, people do not need to climb to a high place, meanwhile, climbing tools are not needed, the safety risk of high-altitude operation does not exist, meanwhile, the manpower and material resource consumption in the acceptance measurement process of the embedded part is reduced, and the working efficiency is improved. Meanwhile, the acceptance measurement precision is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of measuring devices, and particularly relates to an embedded part acceptance measuring device. Background Technique

[0002] In construction projects, embedded parts are key elements for connecting and supporting structures. Their installation quality and position accuracy are directly related to the safety and stability of the entire project. Therefore, the acceptance measurement of embedded parts is particularly important.

[0003] The current method for accepting and measuring embedded parts is to manually climb the scaffolding to conduct a close inspection of the embedded parts. This process requires multiple people to cooperate from high and low positions, and it is necessary to repeatedly check whether the position of the measuring tool coincides with the fixed point position. There are not only safety risks in high-altitude operations, but also a large amount of manpower and material resources are consumed, and the measurement error is relatively large.

[0004] In view of this, an embedded part acceptance measuring device is designed to solve the above problems. Content of the Utility Model

[0005] To solve the problems raised in the above background technique, the utility model provides an embedded part acceptance measuring device, which has the characteristics of not requiring manual climbing to high places, not requiring climbing tools, having no safety risks in high-altitude operations, reducing the consumption of manpower and material resources in the process of accepting and measuring embedded parts, and having relatively high acceptance measurement accuracy.

[0006] To achieve the above object, the utility model provides the following technical solution: An embedded part acceptance measuring device, comprising: a chassis, two lower support rods are fixedly connected to the top of the chassis, two upper support rods are arranged above the two lower support rods, a height adjustment mechanism is assembled between the two lower support rods and the two upper support rods, a fixed frame is fixedly connected above the two upper support rods, a touch screen is fixedly connected to the outer wall of the fixed frame, an assembly cavity is opened on one side inside the fixed frame, a main control board is fixedly connected to one side of the inner wall of the assembly cavity, a memory and a WIFI communicator are respectively fixedly connected to the upper and lower sides of the other side of the inner wall of the assembly cavity, a battery is fixedly connected to the other side inside the fixed frame, a rotating frame is arranged above the fixed frame, a first angle adjustment mechanism is assembled between the rotating frame and the fixed frame, an installation frame is arranged inside the rotating frame, a second angle adjustment mechanism is assembled between the installation frame and the rotating frame, a camera, an angle sensor and a laser distance sensor are sequentially fixedly connected to the top of the installation frame, the height adjustment mechanism, the touch screen, the memory, the WIFI communicator, the camera, the angle sensor and the laser distance sensor are electrically connected to the main control board, and the height adjustment mechanism, the touch screen, the main control board, the memory, the WIFI communicator, the camera, the angle sensor and the laser distance sensor are electrically connected to the battery.

[0007] Further, the height adjustment mechanism includes a hollow adjustment housing fixedly connected to the tops of two lower support rods. A motor is fixedly connected to the outer wall of the adjustment housing. Two connecting shafts are arranged inside the adjustment housing. One end of one connecting shaft is connected to the output end of the motor through a coupling, and the other end of one connecting shaft and both ends of the other connecting shaft are connected to the inner wall of the adjustment housing through bearings. A first gear is fixedly sleeved outside the connecting shaft, and the two first gears are meshed and connected. Two through holes are opened at the top of the adjustment housing. The lower segments of the two upper support rods extend into the adjustment housing through the two through holes and are respectively embedded and fixedly connected with racks. The racks are meshed and connected with the first gears on the same side. A wire displacement sensor is fixedly connected to the outer wall of the adjustment housing. The wire of the wire displacement sensor is fixedly connected to the bottom wall of the fixed frame. The motor and the wire displacement sensor are electrically connected to the main control board and the battery.

[0008] Further, the first angle adjustment mechanism includes an operating rod connected to the upper segment of the fixed frame through a bearing and a first follower shaft connected to the upper segment of the fixed frame on one side of the operating rod through a bearing. The top end of the operating rod extends above the fixed frame and is connected with a handle. The bottom end of the operating rod extends into the fixed frame and is fixedly sleeved with a second gear. The top end of the first follower shaft extends above the fixed frame and is fixedly connected to the bottom wall of the rotating frame. The bottom end of the first follower shaft extends into the fixed frame and is fixedly sleeved with a third gear. The third gear is meshed and connected with the second gear.

[0009] Further, the second angle adjustment mechanism includes a movable groove opened on the rotating frame and a second follower shaft fixedly connected inside the mounting frame. A movable rod is fixedly connected inside the movable groove. A positioning rod is movably connected to the movable rod through an opening and sleeving method. A connecting spring is elastically connected between the outer side of the movable rod and the same side wall of the movable groove and the positioning rod. One end of the second follower shaft is connected to the inner wall of the rotating frame through a bearing. The other end of the second follower shaft penetrates through the rotating frame and extends outside the rotating frame and is fixedly sleeved with a rotating disk. The second follower shaft is connected to the penetrating section of the rotating frame through a bearing. A plurality of positioning grooves are equally spaced along the circumferential direction on the outer edge of the rotating disk. The rotating disk is limited by inserting the positioning rod into the corresponding positioning groove.

[0010] Further, moving wheels are respectively fixedly connected to the four corners of the bottom end of the chassis.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] The utility model first receives the embedded part design information transmitted by the host computer through a WIFI communicator, then measures the distance and angle at the measurement point through a laser distance sensor and an angle sensor, and then calculates the actual position of the embedded part by the main control board based on the distance and angle measurement data. Finally, it compares the calculated actual position of the embedded part with the received embedded part design information and displays it, realizing the acceptance measurement of the embedded part. Compared with the prior art, it does not require manual climbing to high places, nor climbing tools, there is no safety risk of working at heights, and at the same time, it reduces the consumption of manpower and material resources in the acceptance measurement process of the embedded part, and the acceptance measurement accuracy is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional view of the utility model;

[0014] Figure 2 is a schematic vertical sectional view of the height adjustment mechanism of the utility model;

[0015] Figure 3 is a schematic vertical sectional view of the rotation mechanism of the utility model;

[0016] Figure 4 is a partially enlarged view of the rotation mechanism of the utility model;

[0017] In the figure: 1, moving wheel; 2, chassis; 3, lower support rod; 4, upper support rod; 5, touch screen; 6, mounting bracket; 7, camera; 8, angle sensor; 9, laser distance sensor; 10, rotating frame; 11, battery; 12, fixing bracket; 13, WIFI communicator; 14, main control board; 15, assembly cavity; 16, memory;

[0018] 101, adjustment housing; 102, wire displacement sensor; 103, through hole; 104, first gear; 105, connecting shaft; 106, motor; 107, rack;

[0019] 201, operating rod; 202, second gear; 203, third gear; 204, first follower shaft;

[0020] 301, second follower shaft; 302, rotating disk; 303, positioning rod; 304, movable groove; 305, movable rod; 306, connecting spring; 307, positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] The embedded part acceptance measurement device includes: a chassis 2, two lower support rods 3 are fixedly connected to the top of the chassis 2, two upper support rods 4 are arranged above the two lower support rods 3, a height adjustment mechanism is assembled between the two lower support rods 3 and the two upper support rods 4, a fixed frame 12 is fixedly connected above the two upper support rods 4, a touch screen 5 is fixedly connected to the outer wall of the fixed frame 12, an assembly cavity 15 is opened on one side inside the fixed frame 12, a main control board 14 is fixedly connected to one side of the inner wall of the assembly cavity 15, a memory 16 and a WIFI communicator 13 are fixedly connected to the upper and lower sides of the other side of the inner wall of the assembly cavity 15 respectively, a battery 11 is fixedly connected to the other side inside the fixed frame 12, a rotating frame 10 is arranged above the fixed frame 12, a first angle adjustment mechanism is assembled between the rotating frame 10 and the fixed frame 12, an installation frame 6 is arranged inside the rotating frame 10, a second angle adjustment mechanism is assembled between the installation frame 6 and the rotating frame 10, a camera 7, an angle sensor 8 and a laser range finder 9 are fixedly connected to the top of the installation frame 6 in sequence, the height adjustment mechanism, the touch screen 5, the memory 16, the WIFI communicator 13, the camera 7, the angle sensor 8 and the laser range finder 9 are electrically connected to the main control board 14, and the height adjustment mechanism, the touch screen 5, the main control board 14, the memory 16, the WIFI communicator 13, the camera 7, the angle sensor 8 and the laser range finder 9 are electrically connected to the battery 11.

[0023] In this embodiment, referring to the appendix Figures 1-4 , before the embedded part acceptance measurement device is used, an instruction is input through the touch screen 5, and the main control board 14 controls the WIFI communicator 13 to start, that is, the WIFI hotspot function is turned on. The upper computer is connected to the WIFI hotspot of the WIFI communicator 13 through WIFI to realize the communication connection with the main control board 14. The upper computer sends the embedded part design information to be measured to the main control board 14 through the WIFI communicator 13. After the main control board 14 receives the embedded part design information, it creates a measurement process and displays it on the touch screen 5;

[0024] When the embedded part acceptance measurement device is in use, the measurement personnel perform measurements according to the measurement process displayed on the touch screen 5. First, place the device at the measurement position, and then adjust the heights and angles of the camera 7, the angle sensor 8, and the laser distance sensor 9 according to the actual situation on site. After adjustment, the angle sensor 8 and the laser distance sensor 9 measure the angle and distance data according to the measurement points in the measurement process displayed on the touch screen 5. After measurement, the main control board 14 calculates the actual position of the embedded part based on the angle and distance data of the angle sensor 8 and the laser distance sensor 9, compares it with the received embedded part design information, and displays the comparison information on the touch screen 5. At the same time, the camera 7 takes a photo of the embedded part wall. The main control board 14 displays the embedded part on the photo based on the calculated actual position of the embedded part, and at the same time displays the received embedded part design information on the photo, and also displays the photo with the actual position of the embedded part and the embedded part design information on the touch screen 5 for the measurement personnel to understand the situation. After the measurement is completed, send the data to the host computer for storage.

[0025] Specifically, the height adjustment mechanism includes a hollow adjustment housing 101 fixedly connected to the tops of two lower support rods 3. An electric motor 106 is fixedly connected to the outer wall of the adjustment housing 101. Two connecting shafts 105 are arranged inside the adjustment housing 101. One end of one connecting shaft 105 is connected to the output end of the electric motor 106 through a coupling. The other end of one connecting shaft 105 and both ends of the other connecting shaft 105 are connected to the inner wall of the adjustment housing 101 through bearings. A first gear 104 is fixedly sleeved outside the connecting shaft 105. The two first gears 104 are meshed and connected. Two through holes 103 are opened at the top of the adjustment housing 101. The lower sections of the two upper support rods 4 extend into the adjustment housing 101 through the two through holes 103 and are respectively embedded and fixedly connected with racks 107. The racks 107 are meshed and connected with the first gears 104 on the same side. A wire displacement sensor 102 is fixedly connected to the outer wall of the adjustment housing 101. The wire of the wire displacement sensor 102 is fixedly connected to the bottom wall of the fixed frame 12. The electric motor 106 and the wire displacement sensor 102 are electrically connected to the main control board 14 and the battery 11.

[0026] In this embodiment, referring to the attached Figure 2 , the height adjustment mechanism is input with an instruction by the touch screen 5. The main control board 14 controls the electric motor 106 to start. The electric motor 106 drives the output end to rotate. The output end of the electric motor 106 drives the connected connecting shaft 105 to rotate. The connected connecting shaft 105 drives the connected first gear 104 to rotate. The connected first gear 104 drives the meshed rack 107 to move and the meshed other first gear 104 to rotate in the opposite direction. The other first gear 104 drives the meshed rack 107 to move. The two racks 107 drive the two upper support rods 4 to move to achieve height adjustment;

[0027] Among them, when the motor 106 rotates forward, the two racks 107 drive the two upper support rods 4 to move upward, and when the motor 106 rotates in reverse, the two racks 107 drive the two upper support rods 4 to move downward;

[0028] Among them, the minimum and maximum rotation durations of the motor 106 are preset to prevent the two upper support rods 4 from getting out of the driving range of the two first gears 104.

[0029] Specifically, the first angle adjustment mechanism includes an operating rod 201 connected to the upper section of the fixed frame 12 through a bearing and a first follower shaft 204 connected to the upper section of the fixed frame 12 on one side of the operating rod 201 through a bearing. The top end of the operating rod 201 extends above the fixed frame 12 and is connected with a handle. The bottom end of the operating rod 201 extends into the fixed frame 12 and is fixedly sleeved with a second gear 202. The top end of the first follower shaft 204 extends above the fixed frame 12 and is fixedly connected to the bottom wall of the rotating frame 10. The bottom end of the first follower shaft 204 extends into the fixed frame 12 and is fixedly sleeved with a third gear 203. The third gear 203 is meshed and connected with the second gear 202.

[0030] In this embodiment, referring to the attached Figure 3 , the first angle adjustment mechanism is driven by the handle to rotate the operating rod 201. The operating rod 201 drives the second gear 202 to rotate. The second gear 202 drives the meshed third gear 203 to rotate. The third gear 203 drives the connected first follower shaft 204 to rotate. The first follower shaft 204 drives the rotating frame 10 to rotate to achieve angle adjustment.

[0031] Specifically, the second angle adjustment mechanism includes a movable groove 304 opened on the rotating frame 10 and a second follower shaft 301 fixedly connected inside the mounting frame 6. A movable rod 305 is fixedly connected inside the movable groove 304. A positioning rod 303 is movably connected to the movable rod 305 in a way of socket connection through an opening. A connecting spring 306 is elastically connected between the same side walls of the movable groove 304 and the positioning rod 303 outside the movable rod 305. One end of the second follower shaft 301 is connected to the inner wall of the rotating frame 10 through a bearing. The other end of the second follower shaft 301 penetrates the rotating frame 10 and extends outside the rotating frame 10 and is fixedly sleeved with a rotating disk 302. The second follower shaft 301 is connected to the penetrating section of the rotating frame 10 through a bearing. A plurality of positioning grooves 307 are equidistantly opened along the circumferential direction on the outer edge of the rotating disk 302. The rotating disk 302 is limited by inserting the positioning rod 303 into the corresponding positioning groove 307.

[0032] In this embodiment, referring to the attached Figures 3-4, the second angle adjustment mechanism moves the positioning rod 303 towards the movable slot 304 to disengage the positioning rod 303 from the positioning slot 307, rotates the rotating disc 302, the rotating disc 302 drives the second follower shaft 301 to rotate, the second follower shaft 301 drives the mounting bracket 6 to rotate until the mounting bracket 6 rotates to the appropriate angle, releases the positioning rod 303, and the positioning rod 303 is reinserted into the corresponding positioning slot 307 under the reset action of the connecting spring 306 to achieve angle adjustment.

[0033] Specifically, moving wheels 1 are fixedly connected to the four corners of the bottom end of the chassis 2 respectively.

[0034] In this embodiment, referring to the attached Figure 1 , the moving wheels 1 facilitate the movement of the device and improve the convenience of use of the device.

[0035] The touch screen 5, the camera 7, the angle sensor 8, the laser range finder 9, the battery 11, the WIFI communicator 13, the main control board 14, the memory 16, the wire displacement sensor 102 and the motor 106 are all conventional instruments. Their working principles, dimensions and models are irrelevant to the functions of this application, and any that can meet the functions of this utility model are acceptable, so no more description will be given. The control mode of this utility model is controlled by the main control board 14. The control circuit of the main control board 14 can be realized by simple programming by those skilled in the art. The provision of the battery 11 also belongs to the common knowledge in this field. And this utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of this utility model will not be explained in detail.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. Embedded parts acceptance measuring device, characterized in that: include: A base frame (2), wherein two lower support rods (3) are fixedly connected to the top of the base frame (2), two upper support rods (4) are arranged above the two lower support rods (3), a height adjustment mechanism is arranged between the two lower support rods (3) and the two upper support rods (4), a fixing frame (12) is fixedly connected above the two upper support rods (4), a touch screen (5) is fixedly connected to the outer wall of the fixing frame (12), an assembly cavity (15) is opened on one side of the interior of the fixing frame (12), a main control board (14) is fixedly connected to one side of the inner wall of the assembly cavity (15), a memory (16) and a WIFI communicator (13) are respectively fixedly connected to the upper and lower sides of the inner wall of the assembly cavity (15), a battery (11) is fixedly connected to the other side of the interior of the fixing frame (12), a rotating frame (10) is arranged above the fixing frame (12), and the fixing frame (12) is provided with a plurality of rotating frames (11). A first angle adjustment mechanism is arranged between the rotating frame (10) and the fixed frame (12); a mounting frame (6) is arranged inside the rotating frame (10); a second angle adjustment mechanism is arranged between the mounting frame (6) and the rotating frame (10); a camera (7), an angle sensor (8) and a laser distance sensor (9) are fixedly connected to the top of the mounting frame (6) in sequence; a height adjustment mechanism, a touch screen (5), a memory (16), a WIFI communicator (13), a camera (7), an angle sensor (8) and a laser distance sensor (9) are electrically connected to a main control board (14); and the height adjustment mechanism, the touch screen (5), the main control board (14), the memory (16), the WIFI communicator (13), the camera (7), the angle sensor (8) and the laser distance sensor (9) are electrically connected to a battery (11).

2. The embedded parts acceptance measuring device according to claim 1, characterized in that: The height adjustment mechanism comprises a hollow adjustment housing (101) fixedly connected to the top ends of the two lower support rods (3); a motor (106) is fixedly connected to the outer wall of the adjustment housing (101); two connecting shafts (105) are arranged inside the adjustment housing (101); one end of one connecting shaft (105) is connected to the output end of the motor (106) through a coupling; the other end of one connecting shaft (105) and both ends of the other connecting shaft (105) are connected to the inner wall of the adjustment housing (101) through bearings; a first gear (104) is fixedly sleeved outside the connection shaft (105); the two first gears (104) The adjusting housing (101) is meshedly connected, the top of the adjusting housing (101) is provided with two through holes (103), the lower sections of the two upper support rods (4) extend into the adjusting housing (101) through the two through holes (103) and are respectively embedded and fixedly connected with racks (107), the racks (107) are meshedly connected with the first gear (104) on the same side, a pull-wire displacement sensor (102) is fixedly connected to the outer wall of the adjusting housing (101), the pull rope of the pull-wire displacement sensor (102) is fixedly connected to the bottom wall of the fixing frame (12), and the motor (106) and the pull-wire displacement sensor (102) are electrically connected to the main control board (14) and the battery (11).

3. The embedded parts acceptance measuring device according to claim 1, characterized in that: The first angle adjustment mechanism comprises an operating rod (201) connected to an upper section of a fixed frame (12) via a bearing, and a first follower shaft (204) connected to an upper section of the fixed frame (12) via a bearing and located on one side of the operating rod (201); the top end of the operating rod (201) extends to the upper section of the fixed frame (12) and is connected to a handle; the bottom end of the operating rod (201) extends to the inside of the fixed frame (12) and is fixedly sleeved with a second gear (202); the top end of the first follower shaft (204) extends to the upper section of the fixed frame (12) and is fixedly connected to a bottom wall of the rotating frame (10); the bottom end of the first follower shaft (204) extends to the inside of the fixed frame (12) and is fixedly sleeved with a third gear (203); the third gear (203) is meshingly connected to the second gear (202).

4. The embedded parts acceptance measuring device according to claim 1, characterized in that: The second angle adjustment mechanism comprises a movable groove (304) provided on the rotating frame (10) and a second follower shaft (301) fixedly connected to the inside of the mounting frame (6); a movable rod (305) is fixedly connected to the inside of the movable groove (304); a positioning rod (303) is movably connected to the movable rod (305) by means of an open hole sleeve connection; a connecting spring (306) is elastically connected to the movable rod (305) between the same side walls of the movable groove (304) and the positioning rod (303); and the second follower shaft (301) is fixedly connected to the inside of the movable groove (304); 01) one end is connected to the inner wall of the rotating frame (10) through a bearing, the other end of the second follower shaft (301) penetrates the rotating frame (10) and extends to the outside of the rotating frame (10) and is fixedly sleeved with a rotating disk (302), the second follower shaft (301) is connected to the through section of the rotating frame (10) through a bearing, a plurality of positioning grooves (307) are formed at equal intervals along the circumferential direction on the outer edge of the rotating disk (302), and the rotating disk (302) is limited in position by inserting a positioning rod (303) into the corresponding positioning groove (307).

5. The embedded parts acceptance measuring device according to claim 1, characterized in that: The four corners of the bottom end of the base frame (2) are respectively fixedly connected with moving wheels (1).

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