Portable construction site distance measuring device for bridge engineering design
Technical Field
The invention relates to the technical field of building construction, in particular to a portable construction site distance measuring device for bridge engineering design.
Background
The length and the width need be measured during road and bridge construction, no error is caused during construction, the quality of the road and bridge cannot be affected, a range finder can be used during measurement, manual measurement by a technician is not needed, and meanwhile the accuracy during distance measurement is improved.
The existing level is fixed at one point, can only rotate and cannot move, if the movement is carried to a fixed point and then is adjusted slowly, the movement is long, but if the movement is small, the movement is not convenient, and the movement is also adjusted slowly, so that the service life of the level is reduced.
According to the measuring device for road and bridge construction (application number: CN 202120097119.0), the upper surface of a main body is connected with a sliding plate in a sliding manner, the upper surface of the sliding plate is connected with a telescope in a sliding manner, the axis of the sliding plate is in threaded connection with a threaded rod, the back surface of the threaded rod is rotationally connected with a sliding block, the top end of the sliding block is fixedly connected with the lower surface of the telescope, the lower surface of the sliding plate is fixedly connected with a fixed block, the bottom end of the fixed block is fixedly connected with a rack, the axis of the rack is fixedly connected with a fixed rod, a gear is rotationally connected with the inside of the main body, the axis of the gear is fixedly connected with a rotating rod, the rotating rod penetrates through the main body and is meshed with the rack, one side of the main body far away from the gear is connected with a pull rod in a sliding manner, the pull rod penetrates through the main body and is fixedly connected with a toothed block, and the measuring device for road and bridge construction is rotated to drive the telescope to move left and right by rotating the threaded rod.
Although the position of the measuring device can be moved, when a user uses the device at different measuring places, the height of the measuring device cannot be adjusted, so that the device has certain limitation in use, the working difficulty of measuring staff is increased, and the device is inconvenient for the user to use, therefore, the portable construction site distance measuring device for bridge engineering design is necessary to solve the problems.
Disclosure of Invention
The invention aims to provide a portable construction site distance measuring device for bridge engineering design, which aims to solve the problems that the height of a measuring device cannot be adjusted, so that the device has certain limitation when in use, and the working difficulty of measuring personnel is increased.
The portable construction site distance measuring device for bridge engineering design comprises a measuring box main body, wherein a fixed plate is arranged at the bottom of the measuring box main body, three groups of supporting legs are arranged on the outer surface of the fixed plate, an installation base plate is arranged at one end, far away from the fixed plate, of each supporting leg, a movable wheel is arranged at the bottom of each installation base plate, a limiting sleeve is fixed at the bottom of each fixed plate, a fixing device is inserted into the limiting sleeve, an adjusting device is arranged at the top of each fixed plate, an angle adjusting mechanism is arranged at the top of each adjusting device, an installation table is arranged in each angle adjusting mechanism, a rotating device is fixed at the top of each installation table, a measuring display screen is arranged at one end of each measuring box main body, each adjusting device comprises an adjusting rod arranged at the top of each fixed plate, an adjusting turntable is arranged on the outer wall of each adjusting rod, a conveying screw rod is arranged at the top of each adjusting rod, screw nuts are sleeved on the outer walls of the conveying screw rods, and two groups of transmission plates are connected to the outer walls of the screw nuts.
Preferably, the fixing device comprises a limit screw rod arranged in the limit sleeve, the bottom of the limit screw rod is connected with a fixing rod, and one end, close to the limit screw rod, of the fixing rod is sleeved with a limit sliding block.
Preferably, the fixing device further comprises a fixing disc arranged at the bottom end of the fixing rod, the bottom of the fixing disc is provided with a fixing conical head, and the periphery of the bottom of the fixing disc, which is far away from the fixing conical head, is provided with a reinforcing head.
Preferably, a limiting chute is formed in the limiting sleeve, a threaded cavity is formed in the top of the limiting chute, and the limiting screw is in threaded connection with the threaded cavity.
Preferably, the adjusting device further comprises a lower mounting block arranged at the top of the fixing plate, an upper mounting block is arranged at the top of the lower mounting block, mounting bolts are fixed in the upper mounting block and the lower mounting block, a limiting groove is formed in the lower mounting block, a limiting block is arranged in the limiting groove, and an adjusting rod is fixed at the top of the limiting block.
Preferably, the angle adjusting mechanism comprises two groups of fixed vertical plates arranged at the top of the transmission plate, the middle parts of the two groups of fixed vertical plates are fixedly provided with mounting tables, fixing screws are inserted into the mounting tables, and tightening nuts are sleeved on two sides of the fixing screws.
Preferably, the rotating device comprises a fixed sleeve arranged at the top of the mounting table, a limiting inner groove is formed in the fixed sleeve, a limiting rotary table is mounted in the limiting inner groove, a rotary rod is mounted at the top of the limiting rotary table, and a fixing bolt is inserted into the fixed sleeve.
The invention has the technical effects and advantages that:
1. Through setting up adjusting device, adjust pole, adjustment carousel, conveying lead screw, screw nut, drive plate, fixed riser and mount table, through rotating adjustment carousel for adjustment carousel drives the conveying lead screw and rotates, and then the conveying lead screw drives screw nut and reciprocate along the outer wall of conveying lead screw, thereby makes the drive plate drive fixed riser and mount table reciprocate, and then drives the measuring box main part at mount table top and reciprocate, thereby can adjust the measurement height of measuring box main part, increased the suitability of device;
2. Through setting up dead lever, fixed disk, fixed cone head, consolidate the head, spacing screw rod, spacing slider, stop collar, spacing spout and screw cavity, when needing to fix the device, through rotating the dead lever, take out spacing screw rod from the screw cavity, through inserting the fixed disk to fixed ground for fixed cone head and consolidate the head and insert to fixed ground, and then fix the device, after measuring, through rotating the dead lever once more, screw in spacing screw rod into the screw cavity, and then lock the dead lever, avoid when carrying the device because of the dead lever swings from top to bottom, thereby the portable inconvenience that causes has increased the steadiness of device;
3. Through setting up fixing screw, tightening nut, rotating device, dwang, spacing carousel, fixed cover, spacing inside groove and fixing bolt, through loosening tightening nut, can rotate the adjustment mount table, and then can adjust the upper and lower angle of the measurement box main part at mount table top, after the regulation is accomplished, through tightening nut can, when needs rotate measurement box main part angle regulation, through not hard up fixing bolt, rotate measurement box main part for the dwang drives spacing carousel and rotates in spacing inside groove, after the position adjustment is accomplished, through tightening fixing bolt once more, can lock spacing carousel in spacing inside groove, and then accomplish fixedly, the adjustability of device has been increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the whole structure of a portable construction site distance measuring device for bridge engineering design.
Fig. 2 is a schematic diagram of an explosion structure of a portable construction site distance measuring device for bridge engineering design.
Fig. 3 is a schematic structural view of a fixing device of a portable construction site distance measuring device for bridge engineering design.
Fig. 4 is a schematic structural diagram of an adjusting device of the portable construction site distance measuring device for bridge engineering design.
Fig. 5 is a schematic structural diagram of a rotating device of the portable construction site distance measuring device for bridge engineering design.
Fig. 6 is a schematic view showing a bottom view structure of a portable construction site distance measuring device for bridge engineering design according to the present invention.
Fig. 7 is a schematic top view of a portable construction site distance measuring device for bridge engineering design according to the present invention.
1, A measuring box main body; 2, fixing plate, 3, supporting leg, 4, installation base plate, 5, movable wheel, 6, fixing device, 601, fixing rod, 602, fixing disc, 603, fixing cone, 604, reinforcing head, 605, limit screw, 606, limit slide block, 7, limit sleeve, 701, limit slide groove, 702, threaded cavity, 8, adjusting device, 801, adjusting rod, 802, limit block, 803, adjusting turntable, 804, upper installation block, 805, lower installation block, 806, installation bolt, 807, limit groove, 808, transmission screw, 809, screw nut, 810, transmission plate, 9, angle adjusting mechanism, 901, fixing riser, 902, installation table, 903, fixing screw, 904, tightening nut, 10, rotating device, 1001, rotating rod, 1002, limit turntable, 1003, fixing sleeve, 1004, limit inner groove, 1005, fixing bolt, 11, measurement display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention provides a portable construction site distance measuring device for bridge engineering design, which is shown in fig. 1-7, and comprises a measuring box main body 1, wherein a fixed plate 2 is arranged at the bottom of the measuring box main body 1, three groups of supporting legs 3 are arranged on the outer surface of the fixed plate 2, a mounting base plate 4 is arranged at one end of each of the three groups of supporting legs 3 far away from the fixed plate 2, a movable wheel 5 is arranged at the bottom of each of the mounting base plates 4, a limiting sleeve 7 is fixed at the bottom of the fixed plate 2, a fixing device 6 is inserted into the limiting sleeve 7, an adjusting device 8 is arranged at the top of the fixed plate 2, an angle adjusting mechanism 9 is arranged at the top of the adjusting device 8, an installation table 902 is arranged in the angle adjusting mechanism 9, a rotating device 10 is fixed at the top of the installation table 902, a measuring display screen 11 is arranged at one end of the measuring box main body 1, an adjusting device 8 comprises an adjusting rod 801 arranged at the top of the fixed plate 2, an adjusting screw 803 is arranged at the outer wall of the adjusting rod 801, a conveying turntable 808 is arranged at the top of the adjusting rod 801, a conveying screw is arranged at the top of the adjusting rod 808, and two screw nuts 810 are sleeved on the outer walls of the screw rod 803, and the screw nuts are connected with the screw nuts 809. When the device is used, a user moves the device to a proper measuring place through the movable wheel 5, the device is fixed through the fixing device 6, at the moment, the adjusting turntable 803 can drive the conveying screw 808 to rotate through rotating the adjusting turntable 803, and further the screw nut 809 is driven to linearly move up and down along the outer wall of the conveying screw 808 under the action of the conveying screw 808, so that the measuring height of the measuring box main body 1 on the mounting table 902 can be randomly adjusted, the device is convenient for the user to use in different topographic environments, the applicability of the device is effectively improved, and the measuring personnel can conveniently use the device.
The fixing device 6 comprises a limit screw 605 arranged inside a limit sleeve 7, the bottom of the limit screw 605 is connected with a fixing rod 601, one end of the fixing rod 601, which is close to the limit screw 605, is sleeved with a limit slide block 606, the limit screw 605 and the limit slide block 606 are limited through the limit sleeve 7, and the fixing rod 601 is prevented from being separated from the limit sleeve 7 when the device is fixed, so that the stability of the device is improved during measurement.
The fixing device 6 further comprises a fixing disc 602 arranged at the bottom end of the fixing rod 601, a fixing conical head 603 is arranged at the bottom of the fixing disc 602, and a reinforcing head 604 is arranged at the periphery of the fixing conical head 603 away from the bottom of the fixing disc 602, wherein the fixing conical head 603 is inserted into a proper place by downwards fixing the fixing disc 602, and meanwhile, the reinforcing head 604 is also inserted into a fixed place, so that the fixing performance of the strong device can be improved through the fixing conical head 603 and the reinforcing head 604.
The limiting chute 701 is formed in the limiting sleeve 7, the threaded cavity 702 is formed in the top of the limiting chute 701, the limiting screw 605 is in threaded connection with the threaded cavity 702, when the device needs to be carried, the limiting screw 605 is rotated, so that the limiting screw 605 is in threaded connection with the threaded cavity 702, the fixing device 6 is locked, and the inconvenience in carrying caused by the vertical swing of the fixing device 6 when the device is carried is avoided.
The adjusting device 8 further comprises a lower mounting block 805 arranged at the top of the fixing plate 2, an upper mounting block 804 is arranged at the top of the lower mounting block 805, mounting bolts 806 are fixed in the upper mounting block 804 and the lower mounting block 805, a limiting groove 807 is formed in the lower mounting block 805, a limiting block 802 is arranged in the limiting groove 807, an adjusting rod 801 is fixed at the top of the limiting block 802, the upper mounting block 804 and the lower mounting block 805 are fixed through the mounting bolts 806, the limiting block 802 is arranged in the limiting groove 807, and the limiting groove 807 can effectively limit the rotation of the limiting block 802, so that the device is more stable in use.
The angle adjusting mechanism 9 comprises two groups of fixed vertical plates 901 arranged at the top of the transmission plate 810, an installation table 902 is fixed at the middle parts of the two groups of fixed vertical plates 901, a fixed screw 903 is inserted in the installation table 902, tightening nuts 904 are sleeved on two sides of the fixed screw 903, the installation table 902 can be rotatably adjusted by loosening the tightening nuts 904, and then the upper and lower angles of the measuring box main body 1 at the top of the installation table 902 can be adjusted, and after the adjustment is completed, the tightening nuts 904 are screwed.
The rotating device 10 comprises a fixed sleeve 1003 arranged at the top of an installation table 902, a limiting inner groove 1004 is formed in the fixed sleeve 1003, a limiting rotary table 1002 is arranged in the limiting inner groove 1004, a rotating rod 1001 is arranged at the top of the limiting rotary table 1002, a fixing bolt 1005 is inserted into the fixed sleeve 1003, the limiting rotary table 1002 is fixed in the limiting inner groove 1004 through the fixing bolt 1005, when the angle of the main body 1 of the measuring box needs to be adjusted through rotation, the main body 1 of the measuring box is rotated through loosening the fixing bolt 1005, the rotating rod 1001 drives the limiting rotary table 1002 to rotate in the limiting inner groove 1004, and after position adjustment is completed, the limiting rotary table 1002 can be locked in the limiting inner groove 1004 through screwing the fixing bolt 1005 again, so that fixation is completed.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.