Portable measuring device for urban planning

Abstract

The utility model discloses a portable measuring device for urban planning, which relates to the technical field of urban planning measurement and comprises an instrument body, a measuring instrument is mounted on the inner wall of the instrument body, a control panel is fixedly connected to one side of the instrument body, a connecting disc is mounted on the lower surface of the instrument body, and three supporting legs are uniformly and rotatably connected to the lower surface of the connecting disc. A supporting structure is arranged on one side of the supporting leg and comprises a rotating frame, one side of the rotating frame is fixedly connected with the supporting leg, two long rods are fixedly connected to the surface of the rotating frame, a round frame is fixedly connected to the other ends of the two long rods, and a sliding rod is slidably connected to the inner wall of the round frame; according to the portable measuring device for urban planning, the effect of supporting the supporting legs in the urban planning measuring station transferring process is achieved, and therefore the problem that the labor intensity of personnel is increased due to the fact that the instrument body needs to be taken and carried when the personnel transfer other stations after measurement is completed is solved as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of urban planning measurement, in particular to a portable measurement device for urban planning. Background Art

[0002] Urban planning is a comprehensive deployment to regulate urban development and construction, study the future development of the city, and rationally layout various urban engineering projects. In the process of urban planning, personnel need to carefully measure the planned area, so they will use a total station surveying instrument. Once observed at the side station, the necessary observation data such as slant distance, zenith distance, horizontal angle, etc. can be automatically displayed, and the horizontal distance, height difference and point coordinates can be obtained almost at the same time, so as to carry out measurement and drawing of urban planning.

[0003] The above-mentioned and existing related technologies often have the following defects: during the measurement process, the legs of the total station measuring instrument are inserted into the ground to support the instrument body, and then the measuring instrument is operated by the control panel. However, after the measurement of one site is completed, the personnel need to transfer to other sites in the area for inspection, so the legs and the instrument body need to be transported as a whole. The distance between the sites is far, and the personnel need to hold the instrument body all the time during the transfer, which increases the labor intensity of the personnel.

[0004] To this end, we propose a portable measurement device for urban planning. Utility Model Content

[0005] The purpose of the utility model is to provide a portable measuring device for urban planning to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable measuring device for urban planning, comprising an instrument body, an inner wall of the instrument body is installed with a measuring instrument, one side of the instrument body is fixedly connected to a control board, a connecting plate is installed on the lower surface of the instrument body, and the lower surface of the connecting plate is evenly rotatably connected with three legs, and a supporting structure is provided on one side of the leg, and the supporting structure comprises a rotating frame, one side of the rotating frame is fixedly connected to the leg, the surface of the rotating frame is fixedly connected with two long rods, the other ends of the two long rods are fixedly connected to a circular frame, the inner wall of the circular frame is slidably connected with a sliding rod, one end of the sliding rod away from the rotating frame is fixedly connected with a connecting plate, the side of the connecting plate away from the sliding rod is fixedly connected with a U-shaped rod, the arc surface of the U-shaped rod is rotatably connected with a pulley, the position of the leg relative to one side of the rotating frame is fixedly connected with a supporting plate, a screw is threaded through one side of the supporting plate, a side hole is opened on the arc surface of the long rod, and the arc surface of the screw is slidably connected to the inner wall of the side hole.

[0007] The effect achieved by the above components is: it achieves the effect of supporting the legs during the transfer of urban planning measurement sites, thereby minimizing the problem of increasing the labor intensity of personnel when they need to pick up and carry the instrument body when transferring to other sites after completing the measurement.

[0008] Preferably, two springs are fixedly connected to one side of the connecting plate close to the sliding rod, and the other ends of the two springs are fixedly connected to the circular frame.

[0009] The effects achieved by the above components are: the movement of the connecting plate causes the spring to contract, and the spring plays a role in improving the buffer strength of the pulley.

[0010] Preferably, the arc surfaces of the two long rods are fixedly connected with magnets, one side of the supporting leg is fixedly connected with an iron block, and one side of the magnet is attracted to the iron block.

[0011] The effect achieved by the above components is that the rotation of the long rod drives the magnet to attract the iron block, and the iron block achieves the effect of temporarily retracting the limit long rod.

[0012] Preferably, a bottom rod is fixedly connected to the lower surface of the support plate, and the arc surface of the bottom rod abuts against the long rod.

[0013] The effects achieved by the above components are: the long rod rotates to fit with the bottom rod, and the bottom rod plays a role in locating the position between the side hole and the screw rod.

[0014] Preferably, a protective structure is provided on one side of the control panel, and the protective structure includes two fixed plates, one side of the two fixed plates are fixedly connected to the control panel, the inner walls of the two fixed plates are rotatably connected with a rotating rod, the arc surface of the rotating rod is fixedly connected with a guard plate, the side of the guard plate away from the control panel is fixedly connected with a connecting rope, the other end of the connecting rope is fixedly connected with a hook, one side of the control panel is fixedly connected with a ring, and the inner wall of the hook is slidably connected to the ring.

[0015] The effects achieved by the above components are: achieving the effect of protecting the control panel, shielding the control panel with the help of the cooperation of various components, effectively preventing the control panel from being accidentally touched during the transfer process, resulting in changes in the previous adjustment data, thereby improving the practicality of the device.

[0016] Preferably, the guard plate is an "L"-shaped plate, and the short arm of the guard plate abuts against the control plate.

[0017] The effect achieved by the above components is: with the help of the guard plate which is an "L"-shaped plate, the control panel can be better and more stably protected.

[0018] Preferably, a pull rod is fixedly connected to the surface of the hook, and the connecting rope is an elastic rope.

[0019] The effect achieved by the above components is that the pull rod drives the connecting rope to contract with the help of the hook, and the connecting rope of the elastic rope achieves the effect of further limiting the guard plate.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model achieves the effect of supporting the legs during the transfer of urban planning measurement sites by arranging a supporting structure. The legs are supported by pulleys and then slide on the ground, so that personnel can directly drive the pulley to slide by holding the instrument body. In this way, there is no need to keep holding the instrument during the transfer of the measurement site, which effectively reduces the labor intensity of personnel and makes the device more portable as a whole.

[0022] The utility model achieves the effect of protecting the control panel by setting a protective structure, shielding the control panel with the help of the cooperation of various components, and effectively preventing the control panel from being accidentally touched during the transfer process, which causes the early adjustment data to be changed, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the rear partial structure of the utility model;

[0025] Figure 3 For this utility model Figure 2 Schematic diagram of the local structure;

[0026] Figure 4 It is a side view schematic diagram of the partial structure of the utility model;

[0027] Figure 5 For this utility model Figure 4 Schematic diagram of the local structure.

[0028] In the figure: 1. instrument body; 2. measuring instrument; 3. control panel; 4. connecting plate; 5. supporting leg; 6. supporting structure; 601. rotating frame; 602. long rod; 603. round frame; 604. sliding rod; 605. connecting plate; 606. U-shaped rod; 607. pulley; 608. supporting plate; 609. screw rod; 610. side hole; 611. spring; 612. magnet; 613. iron block; 614. bottom rod; 7. protective structure; 71. fixing plate; 72. rotating rod; 73. guard plate; 74. connecting rope; 75. hook; 76. ring; 77. pull rod. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1 The utility model provides a technical solution: a portable measuring device for urban planning, comprising an instrument body 1, a measuring instrument 2 is installed on the inner wall of the instrument body 1, a control board 3 is fixedly connected to one side of the instrument body 1, a connecting plate 4 is installed on the lower surface of the instrument body 1, and three legs 5 are evenly connected to the lower surface of the connecting plate 4 for rotation, and a supporting structure 6 is provided on one side of the leg 5, so as to achieve the effect of supporting the leg 5 during the transfer of the urban planning measurement site, so as to avoid the problem of increasing the labor intensity of the personnel when transferring to other sites after the measurement is completed, and a protective structure 7 is provided on one side of the control board 3, so as to achieve the effect of protecting the control board 3, and the control board 3 is shielded by the cooperation of various components, so as to effectively prevent the control board 3 from being accidentally touched during the transfer process, resulting in the change of the previous adjustment data, thereby improving the practicality of the device.

[0031] The specific configuration and function of the supporting structure 6 and the protective structure 7 will be described in detail below.

[0032] like Figure 2 and Figure 3 As shown, the support structure 6 includes a rotating frame 601, one side of the rotating frame 601 is fixedly connected to the support leg 5, two long rods 602 are fixedly connected to the surface of the rotating frame 601, the other ends of the two long rods 602 are fixedly connected to a round frame 603, the inner wall of the round frame 603 is slidably connected to a sliding rod 604, one end of the sliding rod 604 away from the rotating frame 601 is fixedly connected to a connecting plate 605, the side of the connecting plate 605 away from the sliding rod 604 is fixedly connected to a U-shaped rod 606, the arc surface of the U-shaped rod 606 is rotatably connected to a pulley 607, the leg 5 is fixedly connected to a support plate 608 at a position relative to one side of the rotating frame 601, a screw 609 is threaded through one side of the support plate 608, a side hole 610 is opened on the arc surface of the long rod 602, and the arc surface of the screw 609 is slidably connected to the inner wall of the side hole 610.

[0033] Two springs 611 are fixedly connected to one side of the connecting plate 605 close to the sliding rod 604, and the other ends of the two springs 611 are fixedly connected to the round frame 603. The connecting plate 605 moves to shrink the springs 611, and the springs 611 play a role in improving the buffering strength of the pulley 607. The arc surfaces of the two long rods 602 are fixedly connected with magnets 612, and one side of the supporting leg 5 is fixedly connected with an iron block 613. One side of the magnet 612 is attracted to the iron block 613, and the rotation of the long rod 602 drives the magnet 612 to attract the iron block 613, and the iron block 613 achieves the effect of temporarily retracting the limited long rod 602. The lower surface of the support plate 608 is fixedly connected with a bottom rod 614, and the arc surface of the bottom rod 614 abuts against the long rod 602. The long rod 602 rotates and fits with the bottom rod 614, and the bottom rod 614 plays a role in locating the position between the side hole 610 and the screw 609.

[0034] like Figure 4 and Figure 5 As shown, the protective structure 7 includes two fixed plates 71, one side of the two fixed plates 71 is fixedly connected to the control board 3, the inner walls of the two fixed plates 71 are rotatably connected with a rotating rod 72, and the arc surface of the rotating rod 72 is fixedly connected with a guard plate 73, and the side of the guard plate 73 away from the control board 3 is fixedly connected with a connecting rope 74, and the other end of the connecting rope 74 is fixedly connected with a hook 75, and one side of the control board 3 is fixedly connected with a circular ring 76, and the inner wall of the hook 75 is slidably connected to the circular ring 76. The guard plate 73 is an "L"-shaped plate, and the short arm of the guard plate 73 abuts against the control board 3. With the help of the guard plate 73 as an "L"-shaped plate, the control board 3 is better and more stably protected. The surface of the hook 75 is fixedly connected with a pull rod 77, and the connecting rope 74 is an elastic rope. The pull rod 77 drives the connecting rope 74 to contract with the help of the hook 75, and the connecting rope 74 of the elastic rope achieves the effect of further limiting the guard plate 73.

[0035] Working principle: When it is necessary to measure different sites in the area during urban planning, first, after placing the legs 5 on the ground, support the instrument body 1 with the help of the connecting plate 4, then open the guard plate 73, and start measuring the measuring instrument 2 by operating and adjusting the control panel 3. During the measurement process, necessary data such as slant distance, zenith distance, horizontal angle, etc. can be automatically displayed, and the horizontal distance, height difference and coordinates of the point can be obtained at the same time, so as to carry out measurement and drawing of urban planning. After measuring this site and transferring to the next site, the long rod 602 is rotated to the side away from the leg 5 through the rotating frame 601, and the magnet 612 is separated from the iron block 613 through the long rod 602, and the iron block 613 has the effect of temporarily retracting the limit long rod 602 until the long rod 602 fits with the arc surface of the bottom rod 614. The bottom rod 614 plays the role of locating the position between the side hole 610 and the screw 609, and the screw 609 is rotated to the side close to the long rod 602 through the support plate 608. 609 is inserted into the arc surface side hole 610 of the long rod 602 to limit the long rod 602, and then the leg 5 is retracted by the restraint belt, and then the instrument body 1 is taken to move, the connecting plate 4 is moved through the instrument body 1 with the help of the leg 5, the rotating frame 601 drives the round frame 603 to move through the leg 5 with the help of the long rod 602, and the sliding rod 604 drives the arc surface pulley 607 of the U-shaped rod 606 to slide on the ground through the round frame 603 with the help of the connecting plate 605, so that the weight of the leg 5 is pulled by the pulley 607. 07 support, when the pulley 607 encounters a bumpy road surface, the weight of the support leg 5 causes the pulley 607 to drive the U-shaped rod 606 to squeeze the connecting plate 605, and the sliding rod 604 slides in the round frame 603 through the connecting plate 605. The spring 611 is compressed by the squeezing of the connecting plate 605. The spring 611 serves to increase the buffering strength of the pulley 607, and then rebounds through its own elastic force, while the pulley 607 slides on the ground to reduce the labor intensity during the transfer of personnel.

[0036] When it is necessary to adjust the control panel 3, first use the pull rod 77 to drive the hook 75 to disengage from the inner wall of the ring 76, and then release the pull rod 77. At this time, the connecting rope 74 is in a contracted state and drives the hook 75 to move to the long arm of the guard plate 73. The connecting rope 74 of the elastic rope can further limit the guard plate 73. Then the guard plate 73 is rotated through the rotating rod 72. After the guard plate 73 is separated from the control panel 3, the guard plate 73 as an "L"-shaped plate plays a role in better and more stable protection of the control panel 3. The control panel 3 is completely exposed, so that the measurement data of the measuring instrument 2 can be adjusted through the control panel 3.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[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 portable measuring device for urban planning, comprising an instrument body (1), characterized in that: The inner wall of the instrument body (1) is mounted with a measuring instrument (2); one side of the instrument body (1) is fixedly connected to a control panel (3); a connection plate (4) is mounted on the lower surface of the instrument body (1); three legs (5) are evenly rotatably connected to the lower surface of the connection plate (4); one side of the legs (5) is provided with a supporting structure (6); the supporting structure (6) comprises a rotating frame (601); one side of the rotating frame (601) is fixedly connected to the legs (5); two long rods (602) are fixedly connected to the surface of the rotating frame (601); the other ends of the two long rods (602) are fixedly connected to a round frame (603); the inner wall of the round frame (603) is slidably connected to the rotating frame (601); A sliding rod (604) is connected, and one end of the sliding rod (604) away from the rotating frame (601) is fixedly connected to a connecting plate (605), and the side of the connecting plate (605) away from the sliding rod (604) is fixedly connected to a U-shaped rod (606), and the arc surface of the U-shaped rod (606) is rotatably connected to a pulley (607), and the support leg (5) is fixedly connected to a support plate (608) at a position relative to one side of the rotating frame (601), and a screw rod (609) is threadedly penetrated through one side of the support plate (608), and a side hole (610) is opened on the arc surface of the long rod (602), and the arc surface of the screw rod (609) is slidably connected to the inner wall of the side hole (610).

2. A portable measuring device for urban planning according to claim 1, characterized in that: Two springs (611) are fixedly connected to one side of the connecting plate (605) close to the sliding rod (604), and the other ends of the two springs (611) are fixedly connected to the circular frame (603).

3. A portable measuring device for urban planning according to claim 1, characterized in that: The arc surfaces of the two long rods (602) are fixedly connected with magnets (612), one side of the support leg (5) is fixedly connected with an iron block (613), and one side of the magnet (612) is attracted to the iron block (613).

4. A portable measuring device for urban planning according to claim 1, characterized in that: The lower surface of the support plate (608) is fixedly connected to a bottom rod (614), and the arc surface of the bottom rod (614) abuts against the long rod (602).

5. A portable measuring device for urban planning according to claim 1, characterized in that: A protective structure (7) is provided on one side of the control panel (3), the protective structure (7) comprising two fixed plates (71), one side of the two fixed plates (71) being fixedly connected to the control panel (3), the inner walls of the two fixed plates (71) being rotatably connected to a rotating rod (72), the arc surface of the rotating rod (72) being fixedly connected to a protective plate (73), the side of the protective plate (73) away from the control panel (3) being fixedly connected to a connecting rope (74), the other end of the connecting rope (74) being fixedly connected to a hook (75), one side of the control panel (3) being fixedly connected to a circular ring (76), the inner wall of the hook (75) being slidably connected to the circular ring (76).

6. A portable measuring device for urban planning according to claim 5, characterized in that: The guard plate (73) is an "L"-shaped plate, and the short arm of the guard plate (73) abuts against the control plate (3).

7. A portable measuring device for urban planning according to claim 5, characterized in that: A pull rod (77) is fixedly connected to the surface of the hook (75), and the connecting rope (74) is an elastic rope.

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