CN212008941U

CN212008941U - Building engineering measuring device

Info

Publication number: CN212008941U
Application number: CN202020329159.9U
Authority: CN
Inventors: 陆文彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2020-11-24
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a building engineering measuring device, including the tripod, the carriage has been installed at the top of tripod, and the top both sides of carriage all are equipped with the slide opening, and the slide opening interlude has the slide bar, and the clamp plate has all been installed at the top of slide bar, and the laser range finder body has been installed to the position on the carriage, between being located the clamp plate. Elastic support through the spring, restriction clamp plate rebound, the left and right sides contact state of soft board inner wall and laser range finder body has been stabilized, through the setting of controlling the side pressure board, control or rebound about the restriction laser range finder body, through the baffle, restriction laser range finder body moves forward, setting through the sideboard of both sides, restriction laser range finder body rebound, thereby the position of laser range finder body on the tripod has been stabilized, can prevent effectively that laser range finder body from moving on the tripod and causing the distance error grow that measures.

Description

Building engineering measuring device

Technical Field

The utility model relates to a building engineering measures technical field, specifically is a building engineering measuring device.

Background

The engineering measuring instrument is a measuring instrument which is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in the planning design, construction and operation management stages of engineering construction, and commonly used instruments include a theodolite, a level, a flat instrument, a distance meter, a tachymeter, a gyrotheodolite, a laser range finder, a photographic instrument, a measuring instrument, a mapping instrument and a projector.

At present building engineering survey work, use pulsed laser range finder more, a distance for measuring target location and measuring position, receive the laser beam of target reflection by photoelectric element, the time of laser beam from transmission to receipt is surveyed to the time-recorder, calculate the distance from the observer to the target, wholly be a square box structure, the upper end sets up the display screen, a data for the measurement, during the measurement, but handheld range finding, also can place and carry out the range finding on the tripod, but, directly place when the tripod top is measured, not only move laser range finder easily in the use, cause the distance error grow that measures, and easily fall to ground from the tripod top.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering measuring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building engineering measuring device, includes the tripod, the connection frame has been installed at the top of tripod, the top both sides of connection frame all are equipped with the slide opening, the slide opening interlude has the slide bar, the clamp plate has all been installed at the top of slide bar, the laser range finder body has been installed to the position on the connection frame between the clamp plate, the traction plate has been installed to the bottom of slide bar, on the slide bar, one section cover that is located between traction plate and the connection frame is equipped with the spring, the baffle has been installed to the connection frame, the front side position that is located the laser range finder body, the sideboard has all been installed to the rear end of clamp plate.

Preferably, the top central point of tripod puts and has installed the screw rod, and connection frame one end central point puts and is equipped with and wears out the hole, and the screw rod is worn out and is worn out the hole, and one section that the screw rod was worn out and is worn out the hole is overlapped respectively and is equipped with soft ring and clamping ring and through nut locking, and soft ring is the ring structure, and the clamping ring is the ring structure.

Preferably, the connecting frame is of a square frame structure.

Preferably, the pressing plate is of a right-angle plate structure, the inner wall of the pressing plate is provided with soft plates, and the soft plates are of the right-angle plate structure.

Preferably, the baffle is square plate structure, and the sideboard is right-angle plate structure.

Compared with the prior art, the beneficial effects of the utility model are that:

first, elastic support through the spring, restriction clamp plate rebound, the left and right sides contact state of soft board inner wall and laser range finder body has been stabilized, setting through controlling the side pressure plate, control or rebound about the restriction laser range finder body, through the baffle, restriction laser range finder body moves forward, sideboard through both sides, restriction laser range finder body rebound, thereby the position of laser range finder body on the tripod has been stabilized, can prevent effectively that laser range finder body from moving on the tripod and causing the distance error grow of measuring, and the laser range finder body is difficult for dropping to subaerial from the tripod top.

And secondly, the soft plate is arranged, so that the laser range finder body can be protected flexibly when the upper end left side and the upper end right side of the laser range finder body are pressed downwards on the upper part of the pressing plate.

And thirdly, when the screw rod is locked by the nut, the lower end of the nut downwards compresses the compression ring, so that the lower end of the soft ring is flexibly attached to the lower end of the inner part of the connecting frame, the rotating resistance of the connecting frame taking the screw rod as a rotating center is increased, the rotating connecting frame can change the measuring direction of the laser range finder body, and when the rotating connecting frame is stopped, the rotating connecting frame is limited to rotate through the rotating resistance, and the measuring direction of the laser range finder body is stabilized.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a partially cut-away front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at a of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: the laser range finder comprises a tripod 1, a connecting frame 2, a screw rod 3, a soft cushion ring 4, a pressing ring 5, a nut 6, a sliding hole 7, a sliding rod 8, a pressing plate 9, a soft plate 10, a laser range finder body 11, a traction plate 12, a spring 13, a penetrating hole 101, a baffle plate 102 and a baffle plate 103.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a building engineering measuring device comprises a tripod 1, wherein the tripod 1 is in a DFJJ01 model, a connecting frame 2 is arranged at the top of the tripod 1, the connecting frame 2 is in a square frame structure, the lower surface of the connecting frame 2 contacts the upper surface of the tripod 1, a screw 3 is arranged at the center position of the top of the tripod 1, the lower end of the screw 3 is welded and connected with the center position of the upper end surface of the tripod 1, a through hole 101 is formed in the center position of one end of the connecting frame 2, the through hole 101 is formed in the center position of the lower end of the connecting frame 2, the screw 3 penetrates through the through hole 101, the outer wall of the screw 3 is in sliding contact with the inner wall of the through hole 101, a section of the screw 3, which penetrates through the through hole 101, is respectively sleeved with a soft ring 4 and a pressing ring 5 and locked by a nut 6, the soft ring 4 is in a circular ring structure, the soft ring 4 is made of chloroprene rubber, the lower end of the soft ring 4 is attached to the lower end of the inner part of the connecting frame 2 in a soft manner, and the rotation resistance of the connecting frame 2 with the screw rod 3 as a rotation center is increased.

Referring to fig. 1, 2, 3 and 4, the two sides of the top of the connecting frame 2 are respectively provided with a sliding hole 7, the sliding holes 7 are circular hole structures and symmetrically arranged on the left and right sides of the upper end of the connecting frame 2, a sliding rod 8 is inserted into each sliding hole 7, each sliding hole 7 is a circular hole structure, each sliding rod 8 is a circular rod structure, the inner wall of each sliding hole 7 is in sliding fit with the outer wall of each sliding rod 8, a pressing plate 9 is arranged at the upper end of each sliding rod 8, each pressing plate 9 and each sliding rod 8 are integrated by fusion casting, each pressing plate 9 is arranged at the top of each sliding rod 8, each pressing plate 9 is of a rectangular plate structure, each inner wall of each pressing plate 9 is provided with a soft plate 10, each inner wall of each pressing plate 9 is uniformly coated with resin glue and is bonded with the soft plate 10 through the resin glue, the soft plates 10 are made of silica gel and are soft in texture, when the left and right sides of the upper end of the laser range finder, the laser range finder body 11 is arranged on the connecting frame 2 and between the pressing plates 9, the type of the laser range finder body 11 is DHFDE160, the lower end of the laser range finder body 11 contacts the upper surface of the connecting frame 2, the bottom of the slide bar 8 is provided with a traction plate 12, the traction plate 12 is of a square plate structure, the lower ends of two slide bars 8 on the left side and the right side are respectively welded and connected with the left side and the right side of the upper surface of the traction plate 12, a section of the slide bar 8, which is positioned between the traction plate 12 and the connecting frame 2, is sleeved with a spring 13, the spring 13 is pressed and retracted into an elastic type, the initial compression resilience is 12 newtons, the pressing plates 9 are limited to move upwards through the elastic support of the spring 13, the contact state of the inner wall of the soft plate 10 and the left side and the right side of the laser range finder body 11 is stabilized, the left and right movement or the upward movement of the laser range finder body 11, the connecting frame 2, be located the front side position of laser range finder body 11 and installed baffle 102, the rear end sliding contact laser range finder body 11's front end of baffle 102, through baffle 102, restriction laser range finder body 11 moves forward, baffle 103 has all been installed to the rear end of clamp plate 9, baffle 103 and clamp plate 9 are founding an organic whole, the rear side sliding contact laser range finder body 11 rear side left and right parts of baffle 103, and laser range finder body 11 rear side middle part is its transmission and collects the laser position, through the baffle 103 of both sides, restriction laser range finder body 11 moves backward, the lower terminal surface of baffle 103 and the lower terminal surface of clamp plate 9 are on same horizontal plane, baffle 102 is square plate structure, baffle 103 is the right angle plate structure.

The utility model discloses when concrete implementation: before actual installation, the laser range finder body 11 and the connecting frame 2 are in a detached state, the traction plate 12 can be pushed upwards, the spring 13 is compressed, the pressing plate 9 moves upwards until the spring 13 is completely compressed, the laser range finder body 11 can be inserted into the space on the lower side of the pressing plate 9 until the front end of the laser range finder body 11 contacts the rear end of the baffle plate 102, the traction plate 12 can be slowly lowered, the spring 13 slowly rebounds, the pressing plate 9 slowly moves downwards, the position of the laser range finder body 11 placed on the upper surface of the connecting frame 2 can be properly adjusted until the pressing plate 9 can cover the left side and the right side of the laser range finder body 11, the laser range finder body 11 is positioned on the front side of the baffle plate 103, when the lower end of the pressing plate 9 contacts the upper surface of the connecting frame 2, the pressing plate 9 is limited to move upwards through the elastic support of the spring 13, the contact state of the inner wall of the soft plate 10 and the left side and the right side of the laser, the left and right side pressure plates 9 limit the laser range finder body 11 from moving left and right or moving upwards, the baffle plate 102 limits the laser range finder body 11 from moving forwards, the baffle plates 103 on the two sides limit the laser range finder body 11 from moving backwards, so that the position of the laser range finder body 11 on the tripod 1 is stabilized, the laser range finder body 11 is operated, the measured distance error is effectively prevented from being increased due to the movement of the laser range finder body 11 on the tripod 1, the laser range finder body 11 is not easy to fall onto the ground from the top of the tripod 1, when the screw 3 is locked by the nut 6, the lower end of the nut 6 downwards compresses the compression ring 5, the lower end of the soft ring 4 is flexibly attached to the inner lower end of the connecting frame 2, the rotary resistance of the connecting frame 2 with the screw 3 as the rotary center is increased, the connecting frame 2 is rotated, and the measuring direction of the laser range finder body 11 can be changed, when stopping the rotary connection frame 2, through this rotation resistance, restriction connection frame 2 is rotatory, has stabilized the measuring direction of laser range finder body 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A construction engineering measuring device, comprising a tripod (1), characterized in that: connecting frame (2) have been installed at the top of tripod (1), the top both sides of connecting frame (2) all are equipped with slide opening (7), slide opening (7) interlude has slide bar (8), clamp plate (9) have all been installed at the top of slide bar (8), laser range finder body (11) have been installed to the position that is located between clamp plate (9) on connecting frame (2), draw plate (12) have been installed to the bottom of slide bar (8), one section cover that is located on slide bar (8) between draw plate (12) and connecting frame (2) is equipped with spring (13), baffle (102) have been installed to connecting frame (2), the front side position that is located laser range finder body (11), sideboard (103) have all been installed to the rear end of clamp plate (9).

2. A construction engineering measuring device according to claim 1, wherein: screw rod (3) have been installed to the top central point of tripod (1), connect frame (2) one end central point and put and be equipped with and wear to hold (101), and wear to hold (101) in screw rod (3), one section that hole (101) were worn out in screw rod (3) is equipped with soft ring (4) and clamping ring (5) respectively and is locked through nut (6), and soft ring (4) are the ring structure, and clamping ring (5) are the ring structure.

3. A construction engineering measuring device according to claim 2, wherein: the connecting frame (2) is of a square frame structure.

4. A construction engineering measuring device according to claim 1, wherein: the pressing plate (9) is of a right-angle plate structure, the inner wall of the pressing plate (9) is provided with a soft plate (10), and the soft plate (10) is of a right-angle plate structure.

5. A construction engineering measuring device according to claim 1, wherein: the baffle (102) is of a square plate structure, and the baffle (103) is of a right-angle plate structure.