CN212082431U

CN212082431U - Special measuring device of highway engineering

Info

Publication number: CN212082431U
Application number: CN202020981951.2U
Authority: CN
Inventors: 张国雄; 高康
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-04
Anticipated expiration: 2030-06-02

Abstract

The utility model provides a special measuring device of highway engineering, including telescopic support, height adjusting knob is installed to telescopic support's outer peripheral face right side position, solve the general dust of current highway measuring environment in the work progress more and cause the problem of damage to the measuring apparatu when meetting rainwater weather easily, owing to set up measuring lens protection mechanism, the internally mounted of the protective cover body that wherein sets up has the glass board can measure under the condition of not dismantling and use the camera lens of measuring apparatu to wrap up through the protective cover body in order to prevent that impurity such as inside entering gravel from causing the problem that the measuring apparatu damaged, owing to keep away from rain mechanism, the water catch bowl that wherein sets up can be discharged the rainwater through the outlet that the escape canal both ends set up after collecting the rainwater fast, and two outlet sets up respectively in the top left side and the right side position of measuring apparatu, can realize guaranteeing when the rainwater reposition of redundant personnel that the rainwater can not fall from the place ahead and the rear of measuring apparatu so as to And (4) preventing the skin from being damaged.

Description

Special measuring device of highway engineering

Technical Field

The utility model belongs to the technical field of highway engineering, more specifically say, in particular to special measuring device of highway engineering.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. The highway engineering structure includes: roadbeds, pavements, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, and houses, workshops and other service facilities used for construction, maintenance and monitoring.

And the highway often needs to use the measuring apparatu to measure the highway of building in the work progress, but the measuring environment generally more dust and easily cause the damage to the measuring apparatu when meetting rainwater weather.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a measuring device dedicated for highway engineering is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a special measuring device of highway engineering to solve current highway and often need use the measuring apparatu to measure the highway of building in the work progress, but the general dust of measuring environment is more and cause the problem of damage to the measuring apparatu easily when meetting rainwater weather.

The utility model discloses special measuring device of highway engineering's purpose and efficiency are reached by following specific technological means:

a special measuring device for highway engineering comprises a telescopic support column, an auxiliary supporting mechanism, a station mechanism, a rain sheltering mechanism and a measuring instrument, wherein a height adjusting knob is arranged at the right side of the outer peripheral surface of the telescopic support column; the auxiliary supporting mechanisms are arranged at three positions, and the three auxiliary supporting mechanisms are respectively fixedly connected to the bottom side of the outer peripheral surface of the telescopic support column through fixing mechanisms in an annular array at intervals of 120 degrees; the auxiliary supporting mechanism comprises a first supporting leg, a supporting leg limiting plate, a supporting leg limiting bolt, an extension guide supporting leg, a damping spring, a second supporting leg and a moving wheel, wherein the supporting leg limiting plate is provided with two positions, the two supporting leg limiting plates are fixedly connected to the top end face of the first supporting leg, the supporting leg limiting bolt is screwed at the central positions of the two supporting leg limiting plates, the central position of the bottom end face of the first supporting leg is fixedly connected with the extension guide supporting leg, the other end of the extension guide supporting leg is inserted into the second supporting leg, the first supporting leg is elastically connected with the second supporting leg through the damping spring, and the bottom of the second supporting leg is connected with the moving wheel through a shaft; the measuring instrument is fixedly connected to the top end face of the rotating base, the front end of the measuring instrument is hinged to a measuring lens protection mechanism, the rain sheltering mechanism is fixedly connected to the top end face of the measuring instrument, and the diameter of the rain sheltering mechanism is larger than that of the measuring instrument.

Furthermore, the fixing mechanism comprises a fixing ring sleeve, three fixing plates and fixing bolts, wherein the fixing ring sleeve is provided with three positions, two ends of the outer peripheral surface of each of the three positions of the fixing ring sleeve are fixedly connected with fixing plates with the same size, and every two adjacent fixing plates are screwed through the fixing bolts.

Furthermore, the station mechanism comprises a hand wheel, a hand wheel shaft, a gear, a limit nut, a rack and an insert column, wherein the hand wheel shaft is fixedly connected to the center of the left end face of the hand wheel, the limit nut is screwed to the left side of the outer peripheral face of the hand wheel shaft, the gear is fixedly connected to the outer peripheral face of the hand wheel shaft and is in meshed transmission with the rack on the front side, and the insert column is fixedly connected to the bottom end face of the rack.

Furthermore, the measuring lens protection mechanism comprises a turning plate, a cover body limiting block, a cover body rotating shaft, a protection cover body and a glass plate, wherein the two cover body limiting blocks with the same size are fixedly connected to the left side of the outer peripheral surface of the protection cover body, the turning plate is connected to the inner side positions of the two cover body limiting blocks in a shaft mode through the cover body rotating shaft, and the glass plate is fixedly connected to the inside of the protection cover body.

Furthermore, rain sheltering mechanism is including sheltering from rain cover main part, water catch bowl, escape canal and outlet, the water catch bowl has been seted up to the top face of sheltering from rain cover main part, semi-cylindrical escape canal has been seted up to the bottom face of water catch bowl, the outlet is equipped with two altogether, and two the outlet is seted up respectively in the left side and the right side position in escape canal and is linked together with the rain cover main part of sheltering from.

Compared with the prior art, the utility model discloses following beneficial effect has:

because the auxiliary supporting mechanism is arranged, the damping spring arranged between the first supporting leg and the second supporting leg can effectively play a role of damping and eliminating the vibration of wind power in strong storm weather so as to prevent the telescopic strut from being broken due to sudden overlarge stress, because the fixing mechanism is arranged, the inner wall of the fixing ring sleeve arranged in the fixing mechanism is made of wear-resistant rubber, the telescopic strut can be ensured not to be damaged to the maximum extent while the friction force is increased for firm fixation, because the fixed mechanism is arranged, the inserting column arranged in the fixing mechanism can adjust the depth of the inserting column inserted into the ground under the driving of a rotating hand wheel, the telescopic strut can be better fixed according to the actual use requirement, because the measuring lens protection mechanism is arranged, the glass plate arranged in the protection cover body can be used for measuring under the condition of not being detached, the lens of the measuring instrument can be wrapped by the protection cover body so as to prevent the inner part from entering impurities such as gravel and the like to cause damage Because set up rain-sheltering mechanism, the water catch bowl that wherein sets up can be after collecting the rainwater through the outlet that the escape canal both ends set up with the rainwater fast discharge, and two outlet sets up respectively in the top left side and the right side position of measuring apparatu, can realize guaranteeing that the rainwater can not drop in order to prevent to cause the hindrance to the measurement from the place ahead and the rear of measuring apparatu when the rainwater reposition of redundant personnel.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic structural view of the auxiliary supporting mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the fixing mechanism of the present invention.

Fig. 5 is a schematic diagram of the structure of the premise facility of the present invention.

Fig. 6 is a schematic structural diagram of the measuring lens protection mechanism of the present invention.

Fig. 7 is a schematic structural view of the rain sheltering mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a telescopic strut; 2. a height adjustment knob; 3. an auxiliary support mechanism; 301. a first leg; 302. a supporting leg limiting plate; 303. a support leg limit bolt; 304. expanding the guide supporting legs; 305. a damping spring; 306. a second leg; 307. a moving wheel; 4. a fixing mechanism; 401. fixing the loop; 402. a fixing plate; 403. fixing the bolt; 5. a premise facility; 501. a hand wheel; 502. a hand wheel shaft; 503. a gear; 504. a limit nut; 505. a rack; 506. inserting a column; 6. a measuring lens protection mechanism; 601. turning over a plate; 602. a cover body limiting block; 603. a cover body rotating shaft; 604. a protective cover body; 605. a glass plate; 7. a rain sheltering mechanism; 701. a rain shield body; 702. a water collection tank; 703. a drainage ditch; 704. a water outlet; 8. a measuring instrument; 9. the base is rotated.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides a special measuring device for highway engineering, which comprises a telescopic strut 1, an auxiliary supporting mechanism 3, a station mechanism 5, a rain sheltering mechanism 7 and a measuring instrument 8, wherein a height adjusting knob 2 is arranged at the right side position of the outer peripheral surface of the telescopic strut 1; the auxiliary supporting mechanisms 3 are provided with three positions in total, and the three auxiliary supporting mechanisms 3 are fixedly connected to the bottom side of the outer peripheral surface of the telescopic support column 1 through fixing mechanisms 4 at intervals of 120 degrees in an annular array respectively; the auxiliary supporting mechanism 3 comprises a first supporting leg 301, supporting leg limiting plates 302, supporting leg limiting bolts 303, extension guide supporting legs 304, a damping spring 305, a second supporting leg 306 and a moving wheel 307, wherein the supporting leg limiting plates 302 are provided with two positions, the two supporting leg limiting plates 302 are fixedly connected to the top end face of the first supporting leg 301, the supporting leg limiting bolts 303 are screwed at the central positions of the two supporting leg limiting plates 302, the center position of the bottom end face of the first supporting leg 301 is fixedly connected with the extension guide supporting legs 304, the other end of the extension guide supporting legs 304 is inserted into the second supporting leg 306, the first supporting leg 301 is elastically connected with the second supporting leg 306 through the damping spring 305, and the bottom of the second supporting leg 306 is axially connected with the moving wheel 307; the measuring instrument 8 is fixedly connected to the top end face of the rotating base 9, the front end of the measuring instrument 8 is hinged to the measuring lens protection mechanism 6, the rain sheltering mechanism 7 is fixedly connected to the top end face of the measuring instrument 8, and the diameter of the rain sheltering mechanism 7 is larger than that of the measuring instrument 8.

The fixing mechanism 4 includes a fixing ring sleeve 401, fixing plates 402 and fixing bolts 403, the fixing ring sleeve 401 has three positions, the two ends of the outer peripheral surface of the three fixing ring sleeves 401 are fixedly connected with the fixing plates 402 with the same size, every two adjacent fixing plates 402 are screwed through the fixing bolts 403, the inner wall of the fixing ring sleeve 401 is made of wear-resistant rubber, and the telescopic support 1 can be ensured not to be damaged to the maximum extent while friction force is increased to be firmly fixed.

The premise mechanism 5 comprises a handwheel 501, a handwheel shaft 502, a gear 503, a limit nut 504, a rack 505 and a jack 506, wherein the center of the left end face of the handwheel 501 is fixedly connected with the handwheel shaft 502, the left side of the peripheral surface of the handwheel shaft 502 is screwed with the limit nut 504, the gear 503 is fixedly connected on the peripheral surface of the handwheel shaft 502 and is in meshed transmission with the rack 505 on the front side, the bottom end face of the rack 505 is fixedly connected with the jack 506, and the jack 506 arranged in the premise mechanism can adjust the depth of being inserted into the ground under the driving of rotating the handwheel 501, so that the telescopic strut 1 can be better fixed according to actual use requirements.

Wherein, the measuring lens protection mechanism 6 includes the turning plate 601, the cover body stopper 602, the cover body pivot 603, protect the cover body 604 and the glass board 605, the outer peripheral face left side position fixedly connected with of the protection cover body 604 covers the stopper 602 of two places the same size, turn plate 601 is through the inboard position of cover body stopper 602 of cover body 603 coupling in two places, glass board 605 fixed connection is in the inside of the protection cover body 604, the internally mounted of the protection cover body 604 that wherein sets up has the glass board 605 and can measure under the condition of not dismantling and use the camera lens of measuring apparatu 8 to wrap up in order to prevent inside impurity such as entering gravel from causing the problem that measuring apparatu 8 damaged through the protection cover body 604.

The rain sheltering mechanism 7 includes a rain sheltering cover main body 701, a water collection tank 702, a drainage ditch 703 and a drainage port 704, the water collection tank 702 is disposed on the top end surface of the rain sheltering cover main body 701, a semi-cylindrical drainage ditch 703 is disposed on the bottom end surface of the water collection tank 702, two drainage ports 704 are disposed at two positions, the two drainage ports 704 are respectively disposed at the left side and the right side of the drainage ditch 703 and are connected to the rain sheltering cover main body 701 in a penetrating manner, the water collection tank 702 disposed therein can drain rainwater rapidly through the drainage ports 704 disposed at the two ends of the drainage ditch 703 after collecting rainwater, and the two drainage ports 704 are respectively disposed at the left side and the right side above the measuring instrument 8, so that rainwater can be distributed while ensuring that rainwater does not fall from the front and the rear of the measuring instrument 8 to prevent obstruction to the measurement.

The specific use mode and function of the embodiment are as follows:

firstly, the telescopic strut 1 is moved to a proper position, then the hand wheel 501 in the resident mechanism 5 is rotated to push the inserted column 506 into the ground through the meshing transmission of the gear 503 fixedly connected with the outer peripheral surface of the hand wheel shaft 502 and the rack 505, then the height of the telescopic strut 1 is adjusted through the height adjusting knob 2 according to the height of a user, then the movable wheel 307 in the auxiliary supporting mechanism 3 is grounded through the fixed ring sleeve 401 in the fixing mechanism 4 to serve as an auxiliary supporting function, the damping spring 305 fixedly connected between the first supporting leg 301 and the second supporting leg 306 can achieve the damping and damping function in the storm weather so as to prevent the telescopic strut 1 from being broken due to sudden overlarge stress, the glass plate 605 arranged in the protective cover body 604 in use can be measured without being disassembled, and the lens of the measuring instrument 8 is wrapped through the protective cover body 604 so as to prevent the inner impurities from entering the gravel and the measuring instrument 8 from being damaged In the rain sheltering mechanism 7 in the rain weather, the water collecting tank 702 can collect rainwater and then drain the rainwater rapidly through the water draining ports 704 arranged at the two ends of the water draining ditch 703, and the two water draining ports 704 are respectively arranged at the left side and the right side of the upper part of the measuring instrument 8, so that rainwater can be distributed while ensuring that the rainwater cannot fall from the front and the rear of the measuring instrument 8 to prevent obstruction to the measurement.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a special measuring device of highway engineering which characterized in that: the rain sheltering device comprises a telescopic support column (1), an auxiliary supporting mechanism (3), a station mechanism (5), a rain sheltering mechanism (7) and a measuring instrument (8), wherein a height adjusting knob (2) is arranged at the right side of the outer peripheral surface of the telescopic support column (1); the auxiliary supporting mechanisms (3) are provided with three positions in total, and the three auxiliary supporting mechanisms (3) are fixedly connected to the bottom side of the outer peripheral surface of the telescopic support column (1) through fixing mechanisms (4) in an annular array at intervals of 120 degrees; the auxiliary supporting mechanism (3) comprises a first supporting leg (301), a supporting leg limiting plate (302), a supporting leg limiting bolt (303), an extension guide supporting leg (304), a damping spring (305), a second supporting leg (306) and a moving wheel (307), wherein the supporting leg limiting plate (302) is provided with two positions, and the two supporting leg limiting plates (302) are fixedly connected with the top end surface of the first supporting leg (301), the supporting leg limiting bolts (303) are screwed at the central positions of the two supporting leg limiting plates (302), the center of the bottom end surface of the first supporting leg (301) is fixedly connected with an expansion guide supporting leg (304), the other end of the expanding guide leg (304) is inserted into the inside of the second leg (306), the first supporting leg (301) is elastically connected with a second supporting leg (306) through a damping spring (305), and the bottom of the second supporting leg (306) is coupled with a moving wheel (307); measuring apparatu (8) fixed connection is in the top terminal surface position of rotating base (9), just the front end of measuring apparatu (8) still articulates there is measuring lens protection mechanism (6), rain sheltering from mechanism (7) fixed connection is in the top terminal surface position of measuring apparatu (8), just rain sheltering from the diameter of mechanism (7) and is greater than measuring apparatu (8).

2. The measuring device specially used for road engineering according to claim 1, wherein: the fixing mechanism (4) comprises a fixing ring sleeve (401), fixing plates (402) and fixing bolts (403), the fixing ring sleeve (401) is provided with three positions, the two ends of the outer peripheral surface of the three fixing ring sleeves (401) are fixedly connected with the fixing plates (402) with the same size, and every two adjacent fixing plates (402) are screwed through the fixing bolts (403).

3. The measuring device specially used for road engineering according to claim 1, wherein: the residential mechanism (5) comprises a hand wheel (501), a hand wheel shaft (502), a gear (503), a limit nut (504), a rack (505) and a plug column (506), wherein the center of the left end face of the hand wheel (501) is fixedly connected with the hand wheel shaft (502), the limit nut (504) is screwed at the left side of the outer peripheral face of the hand wheel shaft (502), the gear (503) is fixedly connected to the outer peripheral face of the hand wheel shaft (502) and is in meshed transmission with the rack (505) at the front side, and the plug column (506) is fixedly connected to the bottom end face of the rack (505).

4. The measuring device specially used for road engineering according to claim 1, wherein: the measuring lens protection mechanism (6) comprises a turning plate (601), a cover body limiting block (602), a cover body rotating shaft (603), a protection cover body (604) and a glass plate (605), the cover body limiting block (602) with two same sizes is fixedly connected to the left side of the outer peripheral surface of the protection cover body (604), the turning plate (601) is connected to the inner side positions of the cover body limiting blocks (602) through the cover body rotating shaft (603) in a shaft mode, and the glass plate (605) is fixedly connected to the inside of the protection cover body (604).

5. The measuring device specially used for road engineering according to claim 1, wherein: the rain sheltering mechanism (7) comprises a rain sheltering cover main body (701), a water collecting tank (702), a drainage ditch (703) and a drainage port (704), wherein the water collecting tank (702) is arranged on the top end face of the rain sheltering cover main body (701), a semi-cylindrical drainage ditch (703) is arranged on the bottom end face of the water collecting tank (702), two drainage ports (704) are arranged at the same position, and the two drainage ports (704) are respectively arranged at the left side and the right side of the drainage ditch (703) and are communicated with the rain sheltering cover main body (701).