Multidirectional measuring device for engineering surveying

By designing anti-rotation lifting devices and auxiliary fixing devices in the engineering measurement device, the problem that existing devices cannot prevent the distance measuring instrument body from rotating and adjusting the height at will, improving working ability and practicality, and preventing the device from moving unexpectedly.

CN222544703UActive Publication Date: 2025-02-28ANHUI HUAIHAI IND DEV GRP CO LTD
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Patent Information

Application Number
CN202420485777.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-13
Publication Date
2025-02-28
Estimated Expiration
2034-03-13

AI Technical Summary

Technical Problem

The existing engineering measuring devices cannot prevent the random rotation of the distance measuring instrument body and other structures when needed, and the height of the distance measuring instrument body cannot be adjusted, resulting in insufficient working ability and practicality.

Method used

A multi-directional measuring device including an anti-rotation lifting device and an auxiliary fixing device is designed. The anti-rotation lifting device prevents the distance measuring instrument body from rotating at will through the cooperation of the rubber layer and the rotating ring, and adjusts its height through the second screw and support plate. The auxiliary fixing device assists in fixing the device position through an electric telescopic rod and an insertion cone to prevent accidental movement.

Benefits of technology

The working ability of the device is improved, the working needs can be met under different circumstances, and the practicality is enhanced, preventing the device from moving unexpectedly due to external reasons during work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multidirectional measuring device for engineering surveying, which belongs to the technical field of engineering surveying, and comprises a horizontal ruler, a connecting block is arranged above the horizontal ruler, a limiting sleeve is arranged above the connecting block, a range finder body assembly is arranged on the inner side of the limiting sleeve, a rotating block is arranged on one side of the range finder body assembly, and the rotating block is arranged on the other side of the range finder body assembly. A rotating shaft is installed on the inner side of the rotating block through a bearing, a plurality of bases are arranged below the horizontal ruler, and the horizontal ruler is connected with the connecting block through an anti-rotation lifting device. According to the utility model, the anti-rotation lifting device is arranged, so that a worker can prevent the range finder body assembly from rotating at will through the cooperation of a rubber layer, a rotating ring and other structures when needed; and a worker can adjust the height of the range finder body assembly through cooperation of a second screw rod, a supporting plate and other structures when needed, so that the working requirements under different conditions are better met, and the working capability of the device is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of engineering measurement, and in particular relates to a multi-directional measurement device for engineering measurement. Background Art

[0002] Engineering surveying refers to the general term for all surveying and mapping work in engineering construction, including various surveying work carried out during the survey, design, construction and management stages of engineering construction.

[0003] Chinese patent application No. 202021656872.0 discloses a multi-directional measuring device for civil engineering, including a level, a rotating frame is fixedly connected to the left side of the top of the level, a docking sleeve is rotatably connected to the right side of the rotating frame, a rangefinder body is fixedly connected to the right side of the docking sleeve, a touch screen is fixedly connected to the front of the rangefinder body, a pull frame is fixedly connected to the top of the rangefinder body, a detection probe is fixedly connected to the right side of the rangefinder body, a laser transceiver is fixedly connected to the right side of the detection probe, and a limited sleeve is fixedly connected to the right side of the top of the level. The multi-directional measuring device for civil engineering has a simple overall structure and is convenient for accurate measurement of the level and distance of civil engineering construction points and buildings, thereby effectively solving the problem that the measuring device in the prior art is large in size and it is difficult to obtain accurate data on site.

[0004] 1. The above-mentioned disclosed patent has the problem that it is unable to prevent the rangefinder body and other structures from rotating at will when needed and it is unable to adjust the height of the rangefinder body when needed, thereby reducing the working capacity of the device; 2. The above-mentioned disclosed patent has the problem that the device is prone to accidental movement due to external reasons during operation, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a multi-directional measurement device for engineering measurement, which has the characteristics of high working ability and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-directional measuring device for engineering measurement, comprising a spirit level, a connecting block is arranged above the spirit level, a limiting sleeve is installed above the connecting block, a rangefinder body assembly is arranged on the inner side of the limiting sleeve, a rotating block is installed on one side of the rangefinder body assembly, a rotating shaft is installed on the inner side of the rotating block through a bearing, a plurality of bases are arranged below the spirit level, the spirit level and the connecting block are connected by an anti-rotation lifting device, and the spirit level and the plurality of bases are connected by an auxiliary fixing device.

[0007] Preferably, the anti-rotation lifting device includes a lifting frame, a connecting plate, a first screw, a first knob, a lifting assembly, a fixed plate, a connecting frame and a rotating ring. The lifting frame is installed below the connecting block and at a position outside the level ruler, the rotating ring is installed on the outside of the rotating block, the connecting frame is installed on the rotating shaft and at a position outside the rotating ring, the fixing plate is installed on the inner side of the connecting frame and below the rotating ring, the first screw is installed on the inner side of the fixing plate through a thread, the first knob is installed below the first screw, a connecting plate is installed on the side of the first screw close to the rotating ring through a bearing, and the level ruler and the lifting frame are connected through the lifting assembly.

[0008] Preferably, the inner width of the connecting frame is equal to the outer width of the connecting plate.

[0009] Preferably, the anti-rotation lifting device further comprises a rubber layer, and the rubber layer is installed on a side of the connecting plate close to the rotating ring.

[0010] Preferably, the lifting assembly includes a second knob, a second screw and a support plate. The support plate is installed on one side of the level and located on the inner side of the lifting frame. The second screw is installed on the lifting frame and located on the inner side of the support plate through a bearing. The second knob is installed below the second screw.

[0011] Preferably, the auxiliary fixing device includes a base box, an electric telescopic rod, a movable plate and an insert cone. The base box is installed between the level ruler and the multiple bases, the electric telescopic rod is installed on the inner side of the base box, the movable plate is installed below the electric telescopic rod, and the multiple insert cones are installed below the movable plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides an anti-rotation lifting device, so that the staff can prevent the rangefinder body assembly from rotating at will through the cooperation of the rubber layer and the rotating ring and other structures when necessary, and the staff can adjust the height of the rangefinder body assembly through the cooperation of the second screw and the support plate and other structures when necessary, thereby better meeting the working needs in different situations and improving the working capacity of the device.

[0014] 2. The utility model provides an auxiliary fixing device so that the device can, when needed, perform auxiliary fixing of its own position through the cooperation of structures such as the electric telescopic rod and the plug cone, thereby preventing the device from accidentally moving due to external reasons during operation, ensuring the normal operation and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the anti-rotation lifting device of the utility model;

[0018] Figure 4 It is a three-dimensional cutaway view of the auxiliary fixing device of the utility model.

[0019] In the figure: 1. rangefinder body assembly; 2. rotating block; 3. rotating shaft; 4. anti-rotation lifting device; 41. lifting frame; 42. connecting plate; 43. first screw; 44. first knob; 45. lifting assembly; 451. second knob; 452. second screw; 453. support plate; 46. fixing plate; 47. rubber layer; 48. connecting frame; 49. rotating ring; 5. auxiliary fixing device; 51. bottom box; 52. electric telescopic rod; 53. moving plate; 54. insert cone; 6. base; 7. level ruler; 8. connecting block; 9. limit sleeve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a multi-directional measuring device for engineering measurement, including a level ruler 7, a connecting block 8 is arranged above the level ruler 7, a limiting sleeve 9 is installed above the connecting block 8, a rangefinder body component 1 is arranged on the inner side of the limiting sleeve 9, a rotating block 2 is installed on one side of the rangefinder body component 1, a rotating shaft 3 is installed on the inner side of the rotating block 2 through a bearing, a plurality of bases 6 are arranged below the level ruler 7, the level ruler 7 and the connecting block 8 are connected by an anti-rotation lifting device 4, and the level ruler 7 and the plurality of bases 6 are connected by an auxiliary fixing device 5.

[0023] Specifically, the anti-rotation lifting device 4 includes a lifting frame 41, a connecting plate 42, a first screw 43, a first knob 44, a lifting assembly 45, a fixed plate 46, a connecting frame 48 and a rotating ring 49. The lifting frame 41 is installed below the connecting block 8 and at a position outside the level ruler 7, a rotating ring 49 is installed on the outside of the rotating block 2, a connecting frame 48 is installed on the rotating shaft 3 and at a position outside the rotating ring 49, a fixing plate 46 is installed on the inner side of the connecting frame 48 and at a position below the rotating ring 49, a first screw 43 is installed on the inner side of the fixing plate 46 through a thread, a first knob 44 is installed below the first screw 43, a connecting plate 42 is installed on the side of the first screw 43 close to the rotating ring 49 through a bearing, and the level ruler 7 and the lifting frame 41 are connected through the lifting assembly 45.

[0024] By adopting the above technical solution, the staff can prevent the rangefinder body assembly 1 from rotating randomly through the cooperation of the first screw 43 and the rotating ring 49 and other structures when necessary, thereby ensuring the normal operation.

[0025] Specifically, the inner width of the connecting frame 48 is equal to the outer width of the connecting plate 42 .

[0026] By adopting the above technical solution, it is ensured that the inner side of the connecting frame 48 and the outer side of the connecting plate 42 can be closely attached to each other, thereby preventing the connecting plate 42 from rotating and deviating during movement, thereby ensuring normal operation.

[0027] Specifically, the anti-rotation lifting device 4 further includes a rubber layer 47 , and the rubber layer 47 is installed on one side of the connecting plate 42 close to the rotating ring 49 .

[0028] By adopting the above technical solution, the device can enhance the friction between the connecting plate 42 and the rotating ring 49 through the rubber layer 47, thereby further preventing the rotating ring 49 and other structures from rotating randomly, thereby ensuring normal operation.

[0029] Specifically, the lifting assembly 45 includes a second knob 451, a second screw 452 and a support plate 453. The support plate 453 is installed on one side of the level ruler 7 and located on the inner side of the lifting frame 41. The second screw 452 is installed on the lifting frame 41 and located on the inner side of the support plate 453 through a bearing, and the second knob 451 is installed below the second screw 452.

[0030] By adopting the above technical solution, the staff can adjust the height of the rangefinder body assembly 1 through the cooperation of the second screw rod 452 and the support plate 453 when necessary, so as to better meet the working needs in different situations.

[0031] When the present embodiment is used, when the device is needed to perform multi-directional measurement in engineering surveying work, the device is placed in the working position, each base 6 is in contact with the ground, and the staff can judge the horizontal state of the device by the level ruler 7, and then turn the second knob 451 in the lifting assembly 45 of the anti-rotation lifting device 4, thereby driving the second screw 452 to rotate, the second screw 452 is threadedly connected with the support plate 453, the second screw 452 is bearing-connected with the lifting frame 41, and the lifting frame 41 and the support plate 453 are in close contact with each other, so the second screw 452 drives the lifting frame 41 and the connecting block 8 thereon and other structures to move to the required position. The rangefinder body assembly 1 in the limit sleeve 9 is pulled to rotate with the rotating block 2 and the rotating shaft 3 to the required position, and the first knob 44 is turned to drive the first screw 43 to rotate. The first screw 43 is threadedly connected to the fixing plate 46, and the first screw 43 is bearing-connected to the connecting plate 42. The connecting plate 42 and the connecting frame 48 are tightly attached to each other, so the first screw 43 drives the connecting plate 42 to rise, and then drives the rubber layer 47 to squeeze and limit the rotating ring 49, thereby fixing the positions of the rotating ring 49 and the rangefinder body assembly 1 and other structures, and then the rangefinder body assembly 1 can be used for measurement.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 is that the auxiliary fixing device 5 includes a bottom box 51, an electric telescopic rod 52, a movable plate 53 and an insert cone 54, the bottom box 51 is installed between the level 7 and the multiple bases 6, the electric telescopic rod 52 is installed on the inner side of the bottom box 51, the movable plate 53 is installed below the electric telescopic rod 52, and multiple insert cones 54 are installed below the movable plate 53.

[0034] By adopting the above technical solution, the device can, when needed, perform auxiliary fixation on its own position through the cooperation of structures such as the electric telescopic rod 52 and the insert cone 54, thereby preventing the device from accidentally moving due to external reasons during operation and ensuring normal operation.

[0035] When the present embodiment is used, when it is necessary to prevent the device from accidentally moving due to external reasons during operation, the electric telescopic rod 52 in the bottom box 51 of the auxiliary fixing device 5 is started, and the electric telescopic rod 52 drives the moving plate 53 to descend, and then drives each inserting cone 54 to be inserted into the ground, so as to assist in fixing the position of the device, prevent the device from accidentally moving due to external reasons during operation, and ensure the normal operation.

[0036] The structure and principle of the rangefinder body assembly 1, base 6, level 7, and limit sleeve 9 composed of a docking sleeve, a rangefinder body, a battery mounting slot, a small storage battery, a touch screen, a pull frame, a detection probe, a laser transceiver and a cover in the utility model have been disclosed in a multi-directional measuring device for civil engineering disclosed in Chinese patent application No. 202021656872.0. The working principle is that when in use, the multi-directional measuring device for civil engineering is placed on the building ground plane of the civil engineering, and the base is in contact with the ground. When it is found that the level is not correct (that is, the liquid level is not parallel to the ground), the level ruler will display the relevant inclination information. At the same time, the rangefinder body is rotated to the left to disengage it from the limit sleeve, and the rangefinder body can be controlled to start by the touch screen. When the laser transceiver emits a laser and receives it, it will display the relevant distance information, so that the device can efficiently measure the test point and achieve the effect of facilitating accurate measurement. The overall structure of the device is streamlined and it is convenient to stably measure the horizontal angle and distance, and the operation is very simple, which can make the device practical and easy to promote and use.

[0037] The working principle and use process of the utility model are as follows: when the device is needed to perform multi-directional measurement in engineering surveying work, the device is placed in the working position, and each base 6 is in contact with the ground. The staff can judge the horizontal state of the device by the level ruler 7, and then turn the second knob 451 in the lifting assembly 45 of the anti-rotation lifting device 4, thereby driving the second screw 452 to rotate, the second screw 452 is threadedly connected with the support plate 453, the second screw 452 is bearing-connected with the lifting frame 41, and the lifting frame 41 and the support plate 453 are in close contact with each other, so the second screw 452 drives the lifting frame 41 and the connecting block 8 thereon and other structures to move to the required height, and then pull the rangefinder body assembly 1 in the limit sleeve 9 to rotate it and the rotating block 2 and the rotating shaft 3 to the required orientation, and turn the first knob 44 to drive the second screw 452 to rotate. A screw rod 43 rotates, the first screw rod 43 is threadedly connected with the fixing plate 46, the first screw rod 43 is bearing-connected with the connecting plate 42, and the connecting plate 42 is tightly attached to the connecting frame 48, so the first screw rod 43 drives the connecting plate 42 to rise, and then drives the rubber layer 47 to squeeze and limit the rotating ring 49, thereby fixing the positions of the rotating ring 49 and the rangefinder body assembly 1 and other structures, and then the rangefinder body assembly 1 can be used to perform measurement work; when it is necessary to prevent the device from accidentally moving due to external reasons during operation, the electric telescopic rod 52 in the bottom box 51 of the auxiliary fixing device 5 is started, and the electric telescopic rod 52 drives the moving plate 53 to descend, and then drives each cone 54 to be inserted into the ground, thereby auxiliary fixing the position of the device, preventing the device from accidentally moving due to external reasons during operation, and ensuring the normal operation.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-directional measuring device for engineering surveying, comprising a level ruler, characterized in that: A connecting block is arranged above the level, a limiting sleeve is installed above the connecting block, a rangefinder body component is arranged on the inner side of the limiting sleeve, a rotating block is installed on one side of the rangefinder body component, a rotating shaft is installed on the inner side of the rotating block through a bearing, a plurality of bases are arranged below the level, the level and the connecting block are connected by an anti-rotation lifting device, and the level and the plurality of bases are connected by an auxiliary fixing device.

2. The multi-directional measurement device for engineering measurement according to claim 1, characterized in that: The anti-rotation lifting device includes a lifting frame, a connecting plate, a first screw, a first knob, a lifting assembly, a fixing plate, a connecting frame and a rotating ring. The lifting frame is installed below the connecting block and outside the level ruler, the rotating ring is installed outside the rotating block, the connecting frame is installed on the rotating shaft and outside the rotating ring, the fixing plate is installed on the inner side of the connecting frame and below the rotating ring, the first screw is installed on the inner side of the fixing plate through a thread, the first knob is installed below the first screw, the connecting plate is installed on the side of the first screw close to the rotating ring through a bearing, and the level ruler and the lifting frame are connected through the lifting assembly.

3. The multi-directional measurement device for engineering measurement according to claim 2, characterized in that: The inner width of the connecting frame is equal to the outer width of the connecting plate.

4. The multi-directional measurement device for engineering surveying according to claim 2, characterized in that: The anti-rotation lifting device also includes a rubber layer, and the rubber layer is installed on one side of the connecting plate close to the rotating ring.

5. The multi-directional measurement device for engineering surveying according to claim 2, characterized in that: The lifting assembly includes a second knob, a second screw and a support plate. The support plate is installed on one side of the level and located on the inner side of the lifting frame. The second screw is installed on the lifting frame and located on the inner side of the support plate through a bearing. The second knob is installed below the second screw.

6. The multi-directional measurement device for engineering surveying according to claim 1, characterized in that: The auxiliary fixing device includes a bottom box, an electric telescopic rod, a movable plate and an inserting cone. The bottom box is installed between the level ruler and the multiple bases, the electric telescopic rod is installed on the inner side of the bottom box, the movable plate is installed below the electric telescopic rod, and the multiple inserting cones are installed below the movable plate.

Citation Information

Patent Citations

  • Multidirectional measuring device for civil engineering

    CN213397051U