CN214384477U

CN214384477U - Floor flatness detector

Info

Publication number: CN214384477U
Application number: CN202120430049.6U
Authority: CN
Inventors: 周兴官
Original assignee: Fujian Chenxi Architectural Decoration Engineering Co ltd
Current assignee: Fujian Chenxi Architectural Decoration Engineering Co ltd
Priority date: 2021-02-28
Filing date: 2021-02-28
Publication date: 2021-10-12
Anticipated expiration: 2031-02-28

Abstract

The utility model discloses a floor flatness detector, comprising a base plate, the top fixedly connected with U-shaped pole of bottom plate, the same semicircle angular measurement dish of fixedly connected with between the both sides inner wall of U-shaped pole, the bottom of semicircle angular measurement dish and the top fixed connection of bottom plate, the front side of semicircle angular measurement dish is provided with the angle scale mark, and the top fixedly connected with U-shaped handle of U-shaped pole sets up the rectangular hole that the front side set up for the opening on the top inner wall of U-shaped pole, fixedly connected with fixed axle on the rear side inner wall of rectangular hole. The utility model relates to a rationally, easy and simple to handle, through the mode that the balancing weight can self-adaptation autogiration adjustment measure when the floor slopes, the quick accurate detection floor flatness of being convenient for improves detection efficiency and precision, and is convenient for detect the back fast to balancing weight and pointer lock solid, its phenomenon that takes place the swing back and forth and bump the damage when avoiding carrying improves long-term stability in use, satisfies the user demand, is favorable to the use.

Description

Floor flatness detector

Technical Field

The utility model relates to a detector technical field especially relates to a floor flatness detector.

Background

The floor slab generally refers to a concrete prefabricated part processed and produced in a precast yard, and the bearing part in the floor slab layer divides the house into a plurality of layers in the vertical direction and transmits the vertical load of people, furniture and the like and the self weight of the floor slab to a foundation through a wall body, a beam or a column; the phenomenon of slope appears easily in the floor when the building is laid, if the floor is laid when the slope, the phenomenon that the high other end of one end is low can appear, easily causes follow-up upper strata and all follows the phenomenon that takes place to incline, and consequently the floor is laid the levelness requirement when the building is laid higher, need lay the flatness and detect to constructor further adjustment.

The floor flatness detector has the advantages that the existing floor flatness detector is not convenient to detect flatness quickly and accurately, detection efficiency and precision are low, using requirements cannot be met, and the floor flatness detector is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a floor flatness detector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a floor flatness detector comprises a bottom plate, wherein a U-shaped rod is fixedly connected to the top of the bottom plate, a semicircular angle measuring disc is fixedly connected between the inner walls of the two sides of the U-shaped rod, the bottom of the semicircular angle measuring disc is fixedly connected with the top of the bottom plate, an angle scale mark is arranged on the front side of the semicircular angle measuring disc, a U-shaped handle is fixedly connected to the top of the U-shaped rod, a rectangular hole with an opening arranged on the front side is formed in the inner wall of the top of the U-shaped rod, a fixed shaft is fixedly connected to the inner wall of the rear side of the rectangular hole, a round sleeve is rotatably sleeved on the fixed shaft, the top of the round sleeve extends to the upper part of the U-shaped rod, a connecting rod is fixedly connected to the bottom of the round sleeve, the bottom of the connecting rod extends to the front side of the semicircular angle measuring disc and is fixedly connected with a balancing weight, a pointer is fixedly connected to the bottom of the balancing weight and is positioned on the front side of the angle scale mark and matched with the angle scale mark, two supporting seats of top fixedly connected with of U-shaped pole rotate between the one side that two supporting seats are close to each other and install the arc depression bar that is located the U handle, and the bottom bonding of arc depression bar is fixed with arc anti-skidding rubber, the bottom of arc anti-skidding rubber and the top outside in close contact with of circle cover, and fixedly connected with is the same extension spring that is in tensile state between bottom one side of arc depression bar and the right side inner wall of rectangular hole, the top fixedly connected with pull ring of arc depression bar.

Preferably, a round shaft is fixedly connected between one sides of the two supporting seats, which are close to each other, a round hole is formed in the front side of the arc-shaped pressure lever, a first bearing is fixedly sleeved in the round hole, and an inner ring of the first bearing is fixedly sleeved on the outer side of the round shaft.

Preferably, a second bearing is fixedly sleeved in the round sleeve, and an inner ring of the second bearing is fixedly sleeved with the outer side of the fixed shaft.

Preferably, the rear side of the balancing weight and the rear side of the connecting rod are not in contact with the front side of the semicircular angle measuring disc.

Preferably, the four corners of the bottom plate are fixedly bonded with anti-skid rubber pads.

Preferably, the extension spring sets up in the slope, and the extension spring is located the one side that two supporting seats were kept away from to the round sleeve.

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

the device comprises a bottom plate, a U-shaped rod, a semicircular angle measuring disc, a U-shaped handle, a rectangular hole, a fixed shaft, a round sleeve, a connecting rod, a pointer, a supporting seat, an arc-shaped pressure rod, an arc-shaped anti-skid rubber sheet, a tension spring, a pull ring and a round shaft, wherein the round shaft is matched with an anti-skid rubber pad, the bottom plate is placed at the top of a floor slab, the floor slab can drive the device to tilt synchronously when tilting, the pull ring is pulled upwards to drive the arc-shaped pressure rod to rotate upwards on the round shaft, the arc-shaped pressure rod drives the arc-shaped protective rubber sheet to separate upwards from the top of the round sleeve and stretch the tension spring, at the moment, under the action of self gravity, a balancing weight automatically rotates downwards to a vertical state and drives the pointer to rotate to the vertical state, the balancing weight drives the round sleeve to rotate on the fixed shaft in a self-adaption mode through the connecting rod, at the moment, the pointer is aligned with the numerical value of an angle scale mark, and the slope can be rapidly and accurately obtained by a person through the pointer aligned with the numerical value on the angle scale mark, the purpose of realizing quick accurate detection floor flatness, after using, relax the pulling force to the pull ring, the extension spring that is in tensile state at this moment passes through arc depression bar and drives arc anti-skidding rubber downwards and revolve to the top outside in close contact with the circle cover, and under the frictional force of arc anti-skidding rubber and circle cover, the realization is to the circle cover lock solid this moment to the realization is to balancing weight and pointer lock solid.

The utility model relates to a rationally, easy and simple to handle, through the mode that the balancing weight can self-adaptation autogiration adjustment measure when the floor slopes, the quick accurate detection floor flatness of being convenient for improves detection efficiency and precision, and is convenient for detect the back fast to balancing weight and pointer lock solid, its phenomenon that takes place the swing back and forth and bump the damage when avoiding carrying improves long-term stability in use, satisfies the user demand, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a floor flatness detecting instrument provided by the present invention;

fig. 2 is an enlarged sectional view of a portion a in fig. 1.

In the figure: the device comprises a base plate 1, a U-shaped rod 2, a semicircular angle measuring disc 3, a U-shaped handle 4, a rectangular hole 5, a fixed shaft 6, a circular sleeve 7, a connecting rod 8, a balancing weight 9, a pointer 10, a supporting seat 11, an arc-shaped pressure lever 12, an arc-shaped anti-skid rubber 13, a tension spring 14, a pull ring 15, a circular shaft 16 and an anti-skid rubber pad 17.

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.

Referring to fig. 1-2, a floor flatness detecting apparatus includes a base plate 1, a U-shaped rod 2 fixedly connected to the top of the base plate 1, a semicircular angle measuring plate 3 fixedly connected between the inner walls of both sides of the U-shaped rod 2, the bottom of the semicircular angle measuring plate 3 fixedly connected to the top of the base plate 1, an angle scale line provided on the front side of the semicircular angle measuring plate 3, a U-shaped handle 4 fixedly connected to the top of the U-shaped rod 2, a rectangular hole 5 with an open front side provided on the inner wall of the top of the U-shaped rod 2, a fixed shaft 6 fixedly connected to the inner wall of the rear side of the rectangular hole 5, a circular sleeve 7 rotatably sleeved on the fixed shaft 6, the top of the circular sleeve 7 extending above the U-shaped rod 2, a connecting rod 8 fixedly connected to the bottom of the circular sleeve 7, a counterweight 9 fixedly connected to the bottom of the connecting rod 8 extending to the front side of the semicircular angle measuring plate 3, and a pointer 10 fixedly connected to the bottom of the counterweight 9, the pointer 10 is positioned at the front side of the angle scale mark and matched with the angle scale mark, the top of the U-shaped rod 2 is fixedly connected with two supporting seats 11, an arc-shaped pressure rod 12 positioned in the U handle 4 is rotatably installed between the mutually close sides of the two supporting seats 11, the bottom of the arc-shaped pressure rod 12 is fixedly bonded with an arc-shaped anti-skidding rubber sheet 13, the bottom of the arc-shaped anti-skidding rubber sheet 13 is tightly contacted with the outer side of the top of the round sleeve 7, a tension spring 14 in a stretching state is fixedly connected between one side of the bottom of the arc-shaped pressure rod 12 and the inner wall of the right side of the rectangular hole 5, and a pull ring 15 is fixedly connected at the top of the arc-shaped pressure rod 12, the utility model has reasonable design and simple and convenient operation, and is convenient to rapidly and accurately detect the flatness of the floor slab by the self-adaptive automatic rotation adjustment measuring mode of the balancing weight 9 when the floor slab inclines, thereby improving the detection efficiency and the precision, and is convenient to rapidly lock the balancing weight 9 and the pointer 10 after the detection, the phenomenon that the portable electric scooter swings back and forth to be damaged is avoided, the long-term use stability is improved, the use requirement is met, and the portable electric scooter is favorable for use.

In the utility model, a round shaft 16 is fixedly connected between one sides of two supporting seats 11 which are close to each other, a round hole is opened at the front side of an arc-shaped pressure lever 12, a first bearing is fixedly sleeved in the round hole, the inner ring of the first bearing is fixedly sleeved with the outer side of the round shaft 16, a second bearing is fixedly sleeved in the round sleeve 7, the inner ring of the second bearing is fixedly sleeved with the outer side of a fixed shaft 6, the rear side of a balancing weight 9 and the rear side of a connecting rod 8 are not contacted with the front side of a semicircular angle measuring disc 3, anti-skid rubber pads 17 are fixedly bonded at four corners of the bottom of a bottom plate 1, a tension spring 14 is obliquely arranged, the tension spring 14 is positioned at one side of the round sleeve 7 away from the two supporting seats 11, the utility model has reasonable design and simple and convenient operation, and can be used for fast and accurately detecting the flatness of a floor slab by a self-adaptive automatic rotation adjustment measuring mode of the balancing weight 9 when the floor slab is inclined, thereby improving the detection efficiency and the precision, and the counterweight block 9 and the pointer 10 are conveniently and quickly locked after detection, the phenomenon of swing back and forth and collision damage during carrying is avoided, the long-term use stability is improved, the use requirement is met, and the use is facilitated.

The working principle is as follows: during detection, the bottom plate 1 is placed at the top of a floor slab, four anti-skid rubber pads 17 are in contact with the top of the floor slab in a fitting manner, when the floor slab is laid to incline or in an inclined state, the device can incline along with the inclination of the floor slab, at the moment, a person holds the U-shaped handle 4 and pulls the pull ring 15 upwards with fingers, the pull ring 15 moves upwards and drives the arc-shaped pressure rod 12 to rotate upwards on the circular shaft 16, the arc-shaped pressure rod 12 drives the arc-shaped protective rubber sheet 13 to separate upwards from the top of the circular sleeve 7, the arc-shaped pressure rod 12 stretches the tension spring 14 upwards to remove the limitation on the circular sleeve 7, at the moment, under the action of self gravity, the inclined counterweight block 9 automatically rotates downwards to a vertical state, at the moment, the counterweight block 9 drives the circular sleeve 7 to rotate on the fixed shaft 6 in a self-adaptive manner through the connecting rod 8, at the counterweight block 9 drives the pointer 10 to automatically rotate downwards to a vertical state, at the moment, the pointer 10 aligns to the numerical value of an angle scale mark line to change, at the moment, a person can quickly and accurately obtain the inclination by aligning the pointer 10 with the numerical value on the angle scale mark, and the aim of quickly and accurately detecting the flatness of the floor can be fulfilled by realizing a self-adaptive automatic rotation adjustment and measurement mode through the balancing weight 9;

after the use, relax the pulling force to pull ring 15, the elasticity of the extension spring 14 that is in tensile state this moment drives arc depression bar 12 and gyrates downwards, arc depression bar 12 drives arc antiskid rubber 13 and gyrates downwards, make arc antiskid rubber 13 downward and the outside in close contact with in the top of round cover 7, this moment under the frictional force of arc antiskid rubber 13 and round cover 7, realize the lock solid to round cover 7, thereby realize the lock solid to balancing weight 9 and pointer 10, can effectively avoid causing the phenomenon that balancing weight 9 and pointer 10 swing back and forth damages because of rocking etc. factors when carrying, improve long-term stability of use.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A floor flatness detector comprises a bottom plate (1) and is characterized in that the top of the bottom plate (1) is fixedly connected with a U-shaped rod (2), a same semicircular angle measuring disc (3) is fixedly connected between the inner walls of the two sides of the U-shaped rod (2), the bottom of the semicircular angle measuring disc (3) is fixedly connected with the top of the bottom plate (1), the front side of the semicircular angle measuring disc (3) is provided with an angle scale line, the top of the U-shaped rod (2) is fixedly connected with a U-shaped handle (4), the inner wall of the top of the U-shaped rod (2) is provided with a rectangular hole (5) with an opening at the front side, the inner wall of the rear side of the rectangular hole (5) is fixedly connected with a fixed shaft (6), a round sleeve (7) is rotatably sleeved on the fixed shaft (6), the top of the round sleeve (7) extends to the upper part of the U-shaped rod (2), and the bottom of the round sleeve (7) is fixedly connected with a connecting rod (8), the bottom end of the connecting rod (8) extends to the front side of the semicircular angle measuring disc (3) and is fixedly connected with a balancing weight (9), the bottom of the balancing weight (9) is fixedly connected with a pointer (10), the pointer (10) is positioned on the front side of the angle scale mark and is matched with the angle scale mark, two supporting seats (11) of top fixedly connected with of U-shaped pole (2), rotate between one side that two supporting seats (11) are close to each other and install arc depression bar (12) that are located U-shaped handle (4), the bottom bonding of arc depression bar (12) is fixed with arc anti-skidding rubber (13), the bottom of arc anti-skidding rubber (13) and the top outside in close contact with of circle cover (7), fixedly connected with is same extension spring (14) that is located tensile state between the right side inner wall of bottom one side of arc depression bar (12) and rectangular hole (5), the top fixedly connected with pull ring (15) of arc depression bar (12).

2. The floor flatness detecting instrument according to claim 1, wherein a circular shaft (16) is fixedly connected between the sides of the two supporting seats (11) close to each other, a circular hole is formed in the front side of the arc-shaped pressing rod (12), a first bearing is fixedly sleeved in the circular hole, and an inner ring of the first bearing is fixedly sleeved with the outer side of the circular shaft (16).

3. A floor flatness detecting instrument according to claim 1, characterized in that said round sleeve (7) is internally fixed with a second bearing, the inner ring of which is fixedly sleeved with the outer side of the fixed shaft (6).

4. A floor flatness detector according to claim 1, characterized in that the rear side of the counterweight (9) and the rear side of the connecting rod (8) are not in contact with the front side of the semicircular angle measuring disc (3).

5. The floor flatness detecting instrument according to claim 1, characterized in that four corners of the bottom plate (1) are fixedly bonded with anti-skid rubber pads (17).

6. A floor flatness detector according to claim 1, wherein said tension spring (14) is inclined, and the tension spring (14) is located on the side of the round sleeve (7) away from the two support seats (11).