CN211824236U

CN211824236U - Flatness detection device based on civil engineering

Info

Publication number: CN211824236U
Application number: CN202020827088.5U
Authority: CN
Inventors: 戴永安
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-10-30
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a flatness detection device based on civil engineering, which comprises a base and a protection plate, wherein seven groups of mounting plates are fixedly arranged inside the base, a protective sleeve is fixedly arranged at the bottom of the mounting plate, a sleeve is arranged inside the protective sleeve, a friction block is slidably arranged inside the sleeve, a detection piece is fixedly arranged inside the sleeve, a bottom rod extending out of the protective sleeve is arranged at the bottom end of the detection piece, balls are movably arranged inside the bottom rod, an observation rod extending out of the protective sleeve is arranged at the top end of the detection piece, the flatness detection device can effectively detect the flatness of a detection plane by matching the detection piece and the protective sleeve, can directly display the position of unevenness compared with the traditional straight ruler and manual observation modes, and can effectively avoid the observation error ratio to be larger, and relatively small irregularities that are difficult to observe by visual means.

Description

Flatness detection device based on civil engineering

Technical Field

The utility model relates to a detection device, in particular to roughness detection device based on civil engineering belongs to civil engineering technical field.

Background

Civil engineering refers to the applied materials, equipment, the technical activities of surveying, designing, constructing, maintaining, repairing and the like, and also refers to the objects of engineering construction, namely various engineering facilities which are constructed on the ground, underground or on the land and directly or indirectly serve human life, production, military and scientific research.

The existing detection mode is that the ruler is covered on the surface of an object to be detected, and the gap between the surface of the object and the ruler is observed, so that whether the object is flat or not is determined.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roughness detection device based on civil engineering to solve the adoption artificial observation who proposes in the above-mentioned background art, have the influence of bigger human factor, thereby the error of observing is bigger, and to the position of less unevenness, the problem that then is difficult to observe through the mode of observing simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roughness detection device based on civil engineering, includes base, protection shield, the inside fixed mounting of base has seven mounting panels of group, the bottom fixed mounting of mounting panel has the protective sheath, the inside of protective sheath is provided with the sleeve, telescopic inside slidable mounting has the clutch blocks, telescopic inside fixed mounting has the detection piece, the sill bar that extends the protective sheath is installed to the bottom of detection piece, the inside movable mounting of sill bar has the ball, the observation pole that extends the protective sheath is installed on the top of detection piece.

Preferably, the top of base fixed mounting has two sets of connecting rods, the bottom of protection shield is connected with the top of connecting rod, the top fixed mounting of protection shield has two sets of mounts, the top fixed mounting of mount has the handle.

Preferably, the flattening device is fixedly installed on the protection plate and comprises a movable frame, the movable frame penetrates through the protection plate, a pressing plate is fixedly installed at the bottom end of the movable frame, rebound springs are fixedly installed on two sides of the flattening device, and the bottoms of the rebound springs are connected with the protection plate.

Preferably, the front fixed mounting of base has the baffle, the both sides fixed mounting of base has the mounting bracket, the inboard fixed mounting of mounting bracket has the walking wheel.

Preferably, the front surface of the observation rod is provided with a scale mark.

Preferably, the bottom of the pressing plate is fixedly provided with a spring, and the bottom of the spring is fixedly provided with a transverse plate.

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

1. the utility model relates to a roughness detection device based on civil engineering, cooperation through detection piece that is provided with and protective sheath is used can effectually detect the planar roughness of detection, compare in the tradition and adopt the position that ruler and artifical observation's mode more can directly demonstrate the unevenness, the error ratio that can effectually avoid observing simultaneously is great, and the unevenness that is less than, then be difficult to the problem of observing through the mode of observing, and the mode through the ball that is provided with and ground contact, very big reduction device and measuring object's area of contact, the mode of having avoided adopting dull and stereotyped and measuring object contact, the contact surface is too big to have been in dull and stereotyped one corner with the marginal contact of measuring object hole, cause the problem that whole pole does not descend, thereby the measuring degree of accuracy of this device has been improved.

2. The utility model relates to a roughness detection device based on civil engineering can conveniently carry through the handle that is provided with and measure this device, can press the detection piece after measuring to initial position through the flattening device of adoption simultaneously to convenient going on of next measurement can make its this device need measured object surface walking once more through the walking wheel of adoption, thereby conveniently measure different positions.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural view of the detecting member of the present invention;

FIG. 5 is a schematic view of the structure of the flattening device of the present invention

In the figure: 1. a protection plate; 101. a handle; 102. a fixed mount; 103. a connecting rod; 2. a flattening device; 201. pressing a plate; 202. a movable frame; 203. a rebound spring; 3. a base; 301. a traveling wheel; 302. a mounting frame; 303. a baffle plate; 4. a detection member; 401. an observation rod; 402. a bottom bar; 403. a ball bearing; 5. a protective sleeve; 501. mounting a plate; 502. a sleeve; 503. a friction block.

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. 1-5, the utility model provides a flatness detecting device based on civil engineering, including base 3, protection shield 1, the inside fixed mounting of base 3 has seven groups of mounting panels 501, mounting panel 501 is used for fixed mounting, the bottom fixed mounting of mounting panel 501 has protection cover 5, the inside of protection cover 5 is provided with sleeve 502, sleeve 502 is used for fixed clutch blocks 503, the inside slidable mounting of sleeve 502 has clutch blocks 503, clutch blocks 503 can effectively increase the frictional force with sleeve 502, prevent to slide by oneself because of gravity, thereby lead to the measuring part 4 to take inaccurate problem, the inside fixed mounting of sleeve 502 has measuring part 4, can judge the level and smooth of ground through observing the length of measuring part 4, the bottom of measuring part 4 is installed and is extended the sill bar 402 of protection cover 5, bottom bar 402 month ground contacts, the inside movable mounting of bottom bar 402 has ball 403, and ball 403 can the effectual reduction device and the area of contact on ground, has avoided adopting dull and stereotyped and the mode of measuring object contact, and the contact surface is too big has been with the marginal contact of measuring object hole in dull and stereotyped one corner, causes the problem that whole pole does not descend to improved the measuring degree of accuracy of this device, the observation pole 401 of extending protective sheath 5 is installed on the top of detection piece 4, and observation pole 401 can make things convenient for the staff to observe this device.

Further, the top fixed mounting of base 3 has two sets of connecting rods 103, and connecting rod 103 is used for connecting base 3 and protection shield 1, the bottom of protection shield 1 is connected with the top of connecting rod 103, the top fixed mounting of protection shield 1 has two sets of mounts 102, and mount 102 is used for fixed handle 101, the top fixed mounting of mount 102 has handle 101, and handle 101 can make things convenient for the staff to use this device, increases the convenience that the device used.

Further, fixed mounting has flattening device 2 on protection shield 1, and flattening device 2 presses and moves observation pole 401 to make its observation pole 401 and the surperficial contact of device unevenness, thereby whether the better understanding measuring device levels, flattening device 2 is including adjustable shelf 202, and adjustable shelf 202 runs through protection shield 1, the bottom fixed mounting of adjustable shelf 202 has clamp plate 201, and clamp plate 201 exerts pressure to observation pole 401, flattening device 2's both sides fixed mounting has rebound spring 203, and rebound spring 203 can help adjustable shelf 202 kick-back, thereby conveniently presses down next time, rebound spring 203's bottom is connected with protection shield 1 for fixed rebound spring 203 prevents that rebound spring 203 from droing.

Further, the front fixed mounting of base 3 has baffle 303, and baffle 303 protects inside protective sheath 5, prevents that protective sheath 5 from being damaged by the foreign object collision, baffle 303 the both sides fixed mounting of base 3 has mounting bracket 302, and mounting bracket 302 is used for fixed mounting walking wheel 301, the inboard fixed mounting of mounting bracket 302 has walking wheel 301, and walking wheel 301 conveniently removes this device, increases the convenience that the device used.

Further, the front of observation pole 401 is provided with the scale mark, and the scale mark can improve the convenience of staff's observation pole 401's height.

Further, the bottom fixed mounting of clamp plate 201 has the spring, and the spring can exert pressure to the diaphragm to when making it push down adjustable shelf 202, realize exerting pressure to single observation pole 401 through the spring, avoided all observation poles 401 to suffer the same power, can only be in the problem of highest position stop, and the bottom fixed mounting of spring has the diaphragm.

When the device is used specifically, the pressing plate 201 is pressed to enable the detection piece 4 to be at the lowest position, then the device is placed on the surface of a measurement object, the detection piece 4 can be pressed reversely to the pressing plate 201 due to uneven surface of the object, then the pressing plate 201 is pressed again, the single observation rod 401 is pressed by a spring in the pressing plate 201, the problem that all the observation rods 401 are subjected to the same force and can only stay at the highest position is avoided, the device is completely attached to the surface of the measurement object, then the specific uneven position is known by observing scales in the observation rods 401, meanwhile, the contact area between the device and the ground can be effectively reduced by adopting a mode that balls 403 are contacted with the measurement object in the detection piece 4, the mode that a flat plate is contacted with the measurement object is avoided, the contact surface is too large, and is already contacted with the edge of a pit of the measurement object in one corner of the flat plate, the whole rod is not lowered, so that the measuring accuracy of the device is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a roughness detection device based on civil engineering, a serial communication port, including base (3), protection shield (1), the inside fixed mounting of base (3) has seven mounting panel (501) of group, the bottom fixed mounting of mounting panel (501) has protective sheath (5), the inside of protective sheath (5) is provided with sleeve (502), the inside slidable mounting of sleeve (502) has clutch blocks (503), the inside fixed mounting of sleeve (502) has detection piece (4), sill bar (402) that extend protective sheath (5) are installed to the bottom of detection piece (4), the inside movable mounting of sill bar (402) has ball (403), observation pole (401) that extend protective sheath (5) are installed on the top of detection piece (4).

2. A flatness detection apparatus based on civil engineering work according to claim 1, characterized in that: the top fixed mounting of base (3) has two sets of connecting rod (103), the bottom of protection shield (1) is connected with the top of connecting rod (103), the top fixed mounting of protection shield (1) has two sets of mounts (102), the top fixed mounting of mount (102) has handle (101).

3. A flatness detection apparatus based on civil engineering work according to claim 1, characterized in that: flattening device (2) are fixedly mounted on protection shield (1), flattening device (2) are including adjustable shelf (202), and adjustable shelf (202) run through protection shield (1), the bottom fixed mounting of adjustable shelf (202) has clamp plate (201), the both sides fixed mounting of flattening device (2) has resilience spring (203), the bottom and the protection shield (1) of resilience spring (203) are connected.

4. A flatness detection apparatus based on civil engineering work according to claim 1, characterized in that: the front fixed mounting of base (3) has baffle (303), the both sides fixed mounting of base (3) has mounting bracket (302), the inboard fixed mounting of mounting bracket (302) has walking wheel (301).

5. A flatness detection apparatus based on civil engineering work according to claim 1, characterized in that: the front surface of the observation rod (401) is provided with a scale mark.

6. A flatness detection apparatus based on civil engineering work according to claim 3, characterized in that: the bottom fixed mounting of clamp plate (201) has the spring, and the bottom fixed mounting of spring has the diaphragm.