Handheld portable surveying and mapping device based on laser ranging
By designing a convenient moving and locking mechanism for the surveying device, the problem of dust adhesion on the transmitter head was solved, enabling the cleaning and protection of the transmitter head and improving the service life and ease of operation of the device.
Patent Information
- Application Number
- CN202520193408.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-07
AI Technical Summary
The transmitter head of traditional handheld surveying devices is prone to dust accumulation, which affects its performance, and it lacks effective protective measures.
A convenient surveying device is designed, which includes a moving mechanism, a cleaning and protection mechanism, and a locking mechanism. The moving mechanism drives the cleaning and protection mechanism to clean and protect the transmitter head. The locking mechanism is used to lock or unlock the moving mechanism. The installation mechanism facilitates the installation and removal of the protective plate to protect the buttons and screen.
It enables convenient cleaning and protection of the transmitter head, preventing dust from affecting the mapping results, extending the service life of the device, and protecting the buttons and screen from damage.
Smart Images

Figure CN223883757U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to surveying instrument technical field especially relates to a kind of hand-held convenient surveying device based on laser ranging. BACKGROUND
[0002] Hand-held surveying instrument is simply data acquisition, processing, output etc. instrument and device designed and manufactured for surveying, and device is light and portable, usually can be by holding surveying instrument when working to the target emit a very thin laser, by photoelectric element receiving target reflected laser beam, timer determines the time of laser beam from emission to reception, calculates the distance from observer to target.
[0003] There are still some deficiencies in the current traditional hand-held surveying device, the launch head opened in the top of surveying device is usually in bare state, as there is no protection for launch head, in construction site and other occasions, when using for a long time, or when not using for a long time, its surface is easy to attach a large amount of dust, thereby affecting the effect of subsequent surveying device use, therefore we propose a kind of hand-held convenient surveying device based on laser ranging. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in prior art, and proposes a kind of hand-held convenient surveying device based on laser ranging. Its advantage lies in being convenient for the cleaning of launch head while realizing convenient protection.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A kind of hand-held convenient surveying device based on laser ranging, including surveying machine body and protection plate, the top of surveying machine body is provided with moving mechanism, moving mechanism is provided with cleaning protection mechanism, and cleaning protection mechanism is attached to the top of surveying machine body, locking mechanism is provided on moving mechanism, moving mechanism is used to drive cleaning protection mechanism to move, locking mechanism is used to lock moving mechanism, the top of surveying machine body is provided with launch head, protection plate is sleeved on the outer surface of surveying machine body, and the both sides of protection plate are provided with buckle slot, the middle of the both sides of surveying machine body is provided with placing groove, two placing grooves are provided with mounting mechanism in the inside, and two mounting mechanisms extend to the inside of two buckle slots respectively.
[0007] Through the above technical scheme: pulling the locking mechanism to release the locking of the moving mechanism, the moving mechanism will reset and drive the cleaning protection mechanism to move towards the direction of the launch head, clean the launch head, and then shield it, so that the cleaning and protection of the launch head are completed, the protection of the front of the surveying and mapping machine body by the protection plate protects the keys and screen, the two mounting mechanisms are pressed out of the inside of the two buckle grooves and moved to the inside of the two mounting grooves, then the two mounting mechanisms are no longer connected with the protection plate, the protection plate is disassembled from the surveying and mapping machine body, the protection plate is installed on the back of the surveying and mapping machine body, and the two mounting mechanisms are inserted into the inside of the two buckle grooves again, so that the protection plate is fixed on the back of the surveying and mapping machine body to protect the back of the surveying and mapping machine body.
[0008] The utility model further sets up, moving mechanism includes installation frame, two mounting blocks, crossbar, sliding block and first spring, installation frame connects at the top of surveying and mapping machine body, two mounting blocks all are connected at the top of installation frame inner wall, crossbar is connected between two mounting blocks, sliding block is connected in the outer surface of crossbar, and the top of sliding block is equipped with locking hole, first spring is connected between sliding block and one mounting block, and first spring is located at the outside of crossbar and is in compression state.
[0009] Through the above technical scheme: the first spring reset will push the sliding block to slide on the outer surface of the crossbar to the side of the other mounting block, and finally the sliding block drives the cleaning protection mechanism to clean and protect the launch head.
[0010] The utility model further sets up, cleaning protection mechanism includes abutment plate, soft cleaning brush and baffle, abutment plate connects at the bottom of sliding block, soft cleaning brush connects at the bottom of abutment plate side, baffle connects at the bottom of abutment plate.
[0011] Through the above technical scheme: the abutment plate moves and drives the soft cleaning brush and the baffle to move towards the launch head, so that the soft cleaning brush first cleans and scrapes the dust on the launch head, and then the baffle shields on the top of the launch head, so that the launch head is protected.
[0012] The utility model further sets up, locking mechanism includes locking lever, pull handle and second spring, locking lever slidingly connects at the top of installation frame, and the bottom end of locking lever extends to the inside of installation frame and movably inserts in the inside of locking hole, pull handle connects at the top end of locking lever, second spring is connected between the top of installation frame and the bottom of pull handle, and second spring is located at the outside of locking lever.
[0013] Through the above technical scheme: pulling the pull handle drives the locking lever to withdraw from the inside of the locking hole to release the locking of the sliding block, the moving mechanism will reset without restriction, so as to drive the cleaning protection mechanism to clean and protect the launch head on the top of the surveying and mapping machine body.
[0014] The utility model further sets up, and the installation mechanism includes first telescopic link, isosceles trapezoidal piece and third spring, first telescopic link is connected in one side of the inner wall of one placement groove, and one end of first telescopic link extends to the outside of one placement groove, isosceles trapezoidal piece is connected in one end of first telescopic link, and isosceles trapezoidal piece is located in the inside of one buckle groove.
[0015] Through the above technical scheme: the protection plate is sleeved on the back of the surveying machine body and moves to the middle part of the surveying machine body, the protection plate extrudes the isosceles trapezoidal piece to move to the inside of one placement groove, and the third spring is compressed and the first telescopic link is retracted, when one buckle groove on the protection plate is matched with the isosceles trapezoidal piece, the isosceles trapezoidal piece is no longer extruded, at this time, the third spring resets the first telescopic link to extend to make the isosceles trapezoidal piece insert into the inside of one placement groove, i.e. the protection plate can be fixed on the back of the surveying machine body, by pressing the isosceles trapezoidal piece to move from the inside of one placement groove to the inside of one placement groove, the connection with the protection plate is released, thereby the convenient disassembly of the protection plate is completed.
[0016] The utility model further sets up, and the third spring is connected between one side of the inner wall of one placement groove and one side of the isosceles trapezoidal piece, and the third spring is located outside the first telescopic link.
[0017] Through the above technical scheme: the third spring can quickly install the surveying machine body on the outer surface of the surveying machine body.
[0018] The utility model further sets up, and the back of the surveying machine body is provided with a storage groove, two second telescopic links are connected in the inside of the storage groove, and one end of the two second telescopic links is connected with a handle.
[0019] Through the above technical scheme: pulling the handle makes the two second telescopic links extend, so that the handle can be withdrawn from the inside of the storage groove and moved to the back of the surveying machine body, at this time, the handle can be held to use the surveying machine body.
[0020] The utility model further sets up, and the front of the protection plate is provided with a vertical groove, and the size of the vertical groove is greater than the size of the handle.
[0021] Through the above technical scheme: the handle can pass through the vertical groove, and the handle is held conveniently.
[0022] The utility model has the advantages that:
[0023] 1、The utility model discloses a moving mechanism, cleaning protection mechanism and locking mechanism can be convenient to clean when the launching head is not used or after use, and then the launching head is protected, avoids the launching head from being damaged by collision, and the whole operation process is convenient, which facilitates the use of staff.
[0024] 2、The utility model discloses through the action of two mounting mechanisms, can when not using surveying machine body, through two mounting mechanisms with the key and screen protection of the convenient installation of protective plate on surveying machine body front, still can when needing using surveying machine body, can with the convenient dismounting of protective plate and install on the back of surveying machine body, avoid staff when carrying in pocket, will squeeze key and screen, thereby improve the service life of overall device. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a front view of a handheld convenient surveying device based on laser ranging that the utility model proposes;
[0026] Figure 2 It is a back view of a handheld convenient surveying device based on laser ranging that the utility model proposes;
[0027] Figure 3 It is the position schematic view of second telescopic rod;
[0028] Figure 4 It is the position schematic view of placing groove;
[0029] Figure 5 It is the structure schematic view of the moving mechanism, cleaning protection mechanism and locking mechanism of a handheld convenient surveying device based on laser ranging that the utility model proposes;
[0030] Figure 6 It is the cross section schematic view of locking mechanism;
[0031] Figure 7 It is the structure schematic view of the mounting mechanism of a handheld convenient surveying device based on laser ranging that the utility model proposes.
[0032] In the drawing: 1, surveying machine body;2, moving mechanism;201, installation frame;202, mounting block;203, cross bar;204, sliding block;205, first spring;3, cleaning protection mechanism;301, link plate;302, soft cleaning brush;303, baffle;4, locking mechanism;401, locking rod;402, pull handle;403, second spring;5, launch head;6, mounting mechanism;601, first telescopic rod;602, isosceles trapezoidal block;603, third spring;7, protective plate;8, storage groove;9, second telescopic rod;10, handle. DETAILED DESCRIPTION
[0033] The technical scheme of the utility model will be explained further in detail in combination with specific implementation.
[0034] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and should not be understood as a limitation of the present application.
[0035] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0036] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0037] Referring to Figures 1-7The utility model provides a kind of portable surveying and mapping device based on laser ranging, including surveying and mapping body 1 and protection plate 7, the top of surveying and mapping body 1 is provided with moving mechanism 2, cleaning protection mechanism 3 is provided on moving mechanism 2, and cleaning protection mechanism 3 is attached with the top of surveying and mapping body 1, locking mechanism 4 is provided on moving mechanism 2, moving mechanism 2 is used to drive cleaning protection mechanism 3 to move, locking mechanism 4 is used to lock moving mechanism 2, the top of surveying and mapping body 1 is provided with emission head 5, protection plate 7 is sleeved on the outer surface of surveying and mapping body 1, and buckle slot is provided on the two sides of protection plate 7, the middle of the two sides of surveying and mapping body 1 is provided with placing groove, and the inside of two placing grooves is provided with mounting mechanism 6, and two mounting mechanisms 6 extend to the inside of two buckle slots respectively, by pulling locking mechanism 4 to remove the locking of moving mechanism 2, moving mechanism 2 can reset to drive cleaning protection mechanism 3 to move in the direction of emission head 5, so that cleaning protection mechanism 3 is cleaned to emission head 5 and then shields, to complete the protection of emission head 5, the front of surveying and mapping body 1 is protected by protection plate 7, so that key and screen can be protected, when needing to use surveying and mapping body 1, press two mounting mechanisms 6 to remove the inside of two buckle slots and move to the inside of two installation slots, two mounting mechanisms 6 will no longer be connected with protection plate 7 at this time, protection plate 7 is detached from surveying and mapping body 1 at this time, protection plate 7 is installed on the back of surveying and mapping body 1, and is inserted into the inside of two buckle slots again by two mounting mechanisms 6, protection plate 7 can be fixed on the back of surveying and mapping body 1 to protect the back of surveying and mapping body 1.
[0038] In order to automatically protect and clean emission head 5 by cleaning protection mechanism 3, refer to Figures 5-6 Moving mechanism 2 includes mounting frame 201, two mounting blocks 202, cross rod 203, sliding block 204 and first spring 205, mounting frame 201 is connected to the top of surveying and mapping body 1, two mounting blocks 202 are connected to the top of inner wall of mounting frame 201, cross rod 203 is connected between two mounting blocks 202, sliding block 204 is slidingly connected to the outer surface of cross rod 203, and locking hole is formed in the top of sliding block 204, first spring 205 is connected between sliding block 204 and one of mounting blocks 202, and first spring 205 is located outside cross rod 203 and is in compressed state, sliding block 204 is driven to slide on the outer surface of cross rod 203 by the reset of first spring 205, and approaches the side of the other mounting block 202, cleaning protection mechanism 3 is sequentially cleaned and protected to emission head 5 while sliding block 204 moves.
[0039] In order to clean and protect emission head 5, refer to Figure 5, the cleaning and protection mechanism 3 includes the adapter plate 301, the soft cleaning brush 302 and the baffle 303, the adapter plate 301 is connected at the bottom of the sliding block 204, the soft cleaning brush 302 is connected at the bottom of one side of the adapter plate 301, and the baffle 303 is connected at the bottom of the adapter plate 301. Through the movement of the adapter plate 301, the soft cleaning brush 302 and the baffle 303 are driven to move towards the launch head 5, so that the soft cleaning brush 302 first cleans and scrapes the dust on the launch head 5, and then the baffle 303 shields the top of the launch head 5, so that the launch head 5 is protected.
[0040] In order to facilitate the cleaning and protection of the launch head 5 on the top of the surveying and mapping machine body 1, referring to Figure 5 , the locking mechanism 4 includes the locking rod 401, the handle 402 and the second spring 403, the locking rod 401 is slidingly connected at the top of the mounting frame 201, and the bottom end of the locking rod 401 extends to the inside of the mounting frame 201 and is movably inserted into the locking hole, the handle 402 is connected at the top end of the locking rod 401, and the second spring 403 is connected between the top of the mounting frame 201 and the bottom of the handle 402, and the second spring 403 is located outside the locking rod 401. Pulling the handle 402 upwards drives the locking rod 401 to withdraw from the inside of the locking hole to release the locking of the sliding block 204, at this time the moving mechanism 2 will not be restricted to reset, thereby driving the cleaning and protection mechanism 3 to clean and protect the launch head 5 on the top of the surveying and mapping machine body 1.
[0041] In order to install and disassemble the protection plate 7, referring to Figures 1-7 , the mounting mechanism 6 includes the first telescopic rod 601, the isosceles trapezoidal block 602 and the third spring 603, the first telescopic rod 601 is connected at one side of the inner wall of one of the placing grooves, and one end of the first telescopic rod 601 extends to the outside of one of the placing grooves, the isosceles trapezoidal block 602 is connected at one end of the first telescopic rod 601, and the isosceles trapezoidal block 602 is located in one of the buckle grooves. When it is necessary to install the protection plate 7 on the back of the surveying and mapping machine body 1, the protection plate 7 is sleeved on the back of the surveying and mapping machine body 1 and moved to the middle part of the surveying and mapping machine body 1, then the protection plate 7 will press the isosceles trapezoidal block 602 to move to the inside of one of the placing grooves, and the third spring 603 is compressed and the first telescopic rod 601 is retracted. When one of the buckle grooves on the protection plate 7 matches the isosceles trapezoidal block 602, the isosceles trapezoidal block 602 will not be pressed, and at this time the third spring 603 resets to drive the first telescopic rod 601 to extend so that the isosceles trapezoidal block 602 is inserted into one of the placing grooves. The protection plate 7 can be fixed on the back of the surveying and mapping machine body 1. By pressing the isosceles trapezoidal block 602 to withdraw from one of the placing grooves and move to one of the placing grooves, the connection with the protection plate 7 can be released, thereby achieving convenient disassembly of the protection plate 7.
[0042] In order to facilitate the installation of the protection plate 7, referring toFigures 1-7 The third spring 603 is connected between one side of the inner wall of the placing groove and one side of the isosceles trapezoidal block 602, and the third spring 603 is located outside the first telescopic rod 601. The installation of the surveying machine body 1 on the outer surface of the surveying machine body 1 can be quickly completed through the reset of the third spring 603.
[0043] In order to facilitate the use of the device, referring to Figures 2-3 The back of the surveying machine body 1 is provided with a storage groove 8, and two second telescopic rods 9 are connected in the storage groove 8. One end of the two second telescopic rods 9 is connected with a handle 10. By pulling the handle 10, the two second telescopic rods 9 are extended, so that the handle 10 can be withdrawn from the inside of the storage groove 8 and moved to the back of the surveying machine body 1. At this time, the handle 10 can be held to use the surveying machine body 1.
[0044] In order to enable the handle 10 to be held when the protective plate 7 is installed on the back of the surveying machine body 1, referring to Figure 3 The front of the protective plate 7 is provided with a vertical groove, and the size of the vertical groove is greater than the size of the handle 10. When the protective plate 7 is installed on the back of the surveying machine body 1, the handle 10 can pass through the vertical groove, and the handle 10 can be held conveniently.
[0045] Working principle: when using the device, the handle 10 can be pulled out from the inside of the storage tank 8 by extending the two second telescopic rods 9, at which time the staff can start using the surveying machine body 1 by holding the inside of the handle 10. When the launching head 5 at the top of the surveying machine body 1 is not in use, the staff first pulls the pull handle 402 upwards, which drives the locking rod 401 to slide upwards in the inside of the mounting frame 201, thereby withdrawing from the inside of the locking hole and releasing the locking of the sliding block 204, while the second spring 403 will be stretched. At this time, the first spring 205 in the squeezed state will reset, thereby pushing the sliding block 204 to slide on the outer surface of the cross rod 203 and move towards the other mounting block 202, while driving the connecting plate 301 to move, so that the connecting plate 301 drives the soft cleaning brush 302 and the baffle 303 to move out of the inside of the mounting frame 201 and move towards the launching head 5. When moving, the soft cleaning brush 302 will first scrape off the dust above the launching head 5, and then the baffle 303 will stop above the launching head 5 to shield the launching head 5, thereby completing the protection of the launching head 5. When the launching head 5 needs to be used, the connecting plate 301 is pushed to drive the sliding block 204 to move reversely on the outer surface of the cross rod 203, which will squeeze the first spring 205 to compress until the soft cleaning brush 302 is pushed into the inside of the mounting frame 201. At this time, the sliding block 204 will be located at the bottom of the locking rod 401, and the pull handle 402 is released. The second spring 403 will reset to drive the locking rod 401 to move downwards and insert into the inside of the locking hole, thereby compressing the position of the sliding block 204. The operation is convenient. The device can protect the keys and screen on the front of the surveying machine body 1 by the protective plate 7 when moving, so as to avoid damaging the keys. When the surveying machine body 1 needs to be used, the isosceles trapezoidal block 602 is pressed, which squeezes the first telescopic rod 601 to shrink and makes the third spring 603 compressed. At this time, the isosceles trapezoidal block 602 will withdraw from the inside of one of the buckle grooves and be stored in one of the placing grooves, thereby releasing the connection between the isosceles trapezoidal block 602 and the protective plate 7. Finally, the protective plate 7 can be removed, and then placed on the back of the surveying machine body 1 and moved to the middle of one side of the surveying machine body 1. One side of the inner wall of the protective plate 7 will squeeze the isosceles trapezoidal block 602 to shrink into one of the placing grooves. When one of the buckle grooves is attached to the isosceles trapezoidal block 602, it will no longer squeeze the isosceles trapezoidal block 602. At this time, the third spring 603 resets to drive the isosceles trapezoidal block 602 to move into one of the buckle grooves, thereby fixing the protective plate 7 on the outer surface of the surveying machine body 1. At this time, the protective plate 7 will be sleeved on the back of the surveying machine body 1 to protect the back of the surveying machine body 1. Finally, the surveying machine body 1 can be used.
[0046] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A hand-held portable mapping device based on laser ranging, comprising a mapping body (1) and a protective plate (7), characterized in that, The top of the surveying and mapping machine body (1) is provided with a moving mechanism (2), the moving mechanism (2) is provided with a cleaning protection mechanism (3), the cleaning protection mechanism (3) is attached to the top of the surveying and mapping machine body (1), the moving mechanism (2) is provided with a locking mechanism (4), the moving mechanism (2) is used for driving the cleaning protection mechanism (3) to move, the locking mechanism (4) is used for locking the moving mechanism (2), the top of the surveying and mapping machine body (1) is provided with a launching head (5), the protection plate (7) is sleeved on the outer surface of the surveying and mapping machine body (1), and the two sides of the protection plate (7) are provided with buckle grooves, the middle parts of the two sides of the surveying and mapping machine body (1) are provided with placing grooves, and the two placing grooves are provided with mounting mechanisms (6) in the inside, and the two mounting mechanisms (6) extend into the two buckle grooves respectively.
2. The hand-held, portable mapping device based on laser ranging according to claim 1, characterized in that The moving mechanism (2) comprises an installation frame (201), two mounting blocks (202), a cross rod (203), a sliding block (204) and a first spring (205), the installation frame (201) is connected to the top of the surveying and mapping machine body (1), the two mounting blocks (202) are connected to the top of the inner wall of the installation frame (201), the cross rod (203) is connected between the two mounting blocks (202), the sliding block (204) is slidably connected to the outer surface of the cross rod (203), and the top of the sliding block (204) is provided with a locking hole, and the first spring (205) is connected between the sliding block (204) and one of the mounting blocks (202), and the first spring (205) is located outside the cross rod (203) and is in a compressed state.
3. The hand-held, portable mapping device based on laser ranging according to claim 2, wherein, The cleaning protection mechanism (3) comprises a connecting plate (301), a soft cleaning brush (302) and a baffle (303), the connecting plate (301) is connected to the bottom of the sliding block (204), the soft cleaning brush (302) is connected to the bottom of one side of the connecting plate (301), and the baffle (303) is connected to the bottom of the connecting plate (301).
4. The hand-held, portable mapping device based on laser ranging according to claim 2, wherein, The locking mechanism (4) comprises a locking rod (401), a pull handle (402) and a second spring (403), the locking rod (401) is slidably connected to the top of the installation frame (201), and the bottom end of the locking rod (401) extends into the inside of the installation frame (201) and is movably inserted into the inside of the locking hole, the pull handle (402) is connected to the top end of the locking rod (401), and the second spring (403) is connected between the top of the installation frame (201) and the bottom of the pull handle (402), and the second spring (403) is located outside the locking rod (401).
5. The hand-held, portable mapping device based on laser ranging according to claim 1, wherein, The mounting mechanism (6) comprises a first telescopic rod (601), an isosceles trapezoidal block (602) and a third spring (603), the first telescopic rod (601) is connected to one side of the inner wall of one of the placing grooves, and one end of the first telescopic rod (601) extends to the outside of one of the placing grooves, the isosceles trapezoidal block (602) is connected to one end of the first telescopic rod (601), and the isosceles trapezoidal block (602) is located in one of the buckle grooves.
6. A hand-held, portable mapping device based on laser ranging according to claim 5, wherein, The third spring (603) is connected between one side of the inner wall of the placing groove and one side of the isosceles trapezoidal block (602), and the third spring (603) is located outside the first telescopic rod (601).
7. The hand-held, portable mapping device based on laser ranging according to claim 1, wherein, The back of the surveying and mapping machine body (1) is provided with a storage groove (8), and the inside of the storage groove (8) is connected with two second telescopic rods (9), and one end of the two second telescopic rods (9) is connected with a handle (10).
8. The hand-held, portable mapping device based on laser ranging according to claim 1, wherein, The front of the protective plate (7) is provided with a vertical groove, and the size of the vertical groove is greater than the size of the handle (10).