CN216558653U

CN216558653U - Be used for collecting space area roof thickness measurement device

Info

Publication number: CN216558653U
Application number: CN202123279991.6U
Authority: CN
Inventors: 肖飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-17
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a device for measuring the thickness of a top plate of a goaf, which comprises a barrel body, wherein a square plate is fixedly connected to the inner side of the barrel body, one end of a scale mark is fixedly connected to the middle part of the upper side of the square plate, a rectangular sliding chute is fixedly connected to one side of the square plate, a screw rod is arranged in the rectangular sliding chute, one end of the screw rod is movably connected with one end of the rectangular sliding chute, the other end of the screw rod is movably connected with the other end of the rectangular sliding chute, a motor is fixedly connected to the other end of the rectangular sliding chute, an output shaft of the motor is fixedly connected with the end part of the other end of the screw rod, and a measuring mechanism is arranged in the rectangular sliding chute. The utility model relates to the field of measuring equipment, in particular to a device for measuring the thickness of a top plate of a goaf. The utility model relates to a device for measuring the thickness of a top plate of a goaf, which is beneficial to realizing the measurement of the thickness of the top plate of the goaf.

Description

Be used for collecting space area roof thickness measurement device

Technical Field

The utility model relates to the field of measuring equipment, in particular to a device for measuring the thickness of a top plate of a goaf.

Background

A large amount of goafs are formed after the mine is changed from underground mining to open-pit mining, and ground operating personnel and equipment are seriously threatened and influenced by the deformation and collapse of the underground goafs, so that serious property loss and serious casualty accidents happen occasionally. The goaf treatment by adopting the blasting mode is an effective method, and the accurate determination of the height of the goaf and the thickness of a top plate of the goaf is a basic condition for ensuring the successful blasting treatment of the goaf. In the prior art, personnel estimation is adopted, and the accuracy cannot be guaranteed completely. This is a disadvantage of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a goaf roof thickness measuring device, which is convenient for goaf roof thickness measurement.

The utility model adopts the following technical scheme to realize the purpose of the utility model:

the utility model provides a be used for collecting space area roof thickness measurement device, includes the staving, the inboard fixed connection square plate of staving, the one end of the upside middle part fixed connection scale mark of square plate, one side fixed connection rectangle spout of square plate, be provided with the screw rod in the rectangle spout, the one end swing joint of screw rod the one end of rectangle spout, the other end swing joint of screw rod the other end of rectangle spout, the other end fixed connection motor of rectangle spout, the output shaft fixed connection of motor the other end tip of screw rod, be provided with measuring mechanism in the rectangle spout.

As a further limitation of the technical scheme, the measuring mechanism comprises a sliding block, the sliding block is arranged in the rectangular sliding groove, and the screw rod is in threaded connection with the sliding block.

As a further limitation of the technical solution, one side of the sliding block is fixedly connected with a movable chute rod, symmetrical sliding rods are arranged in the movable chute rod, and one end of each sliding rod is fixedly connected with one side of a swinging rod.

As a further limitation of the technical solution, one end of each of the swing rods is movably connected with one end of a round rod, and the other end of each of the round rods is fixedly connected with one side of the square plate.

As a further limitation of the technical scheme, the other end of each oscillating rod is fixedly connected with one end of a stop lever, and the barrel body is provided with symmetrical grooves.

As a further limitation of this embodiment, each of the stop levers is respectively matched with the groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

(1) the device is provided with the stop lever, so that the stop lever can swing, and the height of the top plate of the goaf can be effectively and conveniently measured;

(2) the device is simple to operate, convenient to use and accurate in measured value.

The utility model relates to a device for measuring the thickness of a top plate of a goaf, which is beneficial to realizing the thickness measurement of the top plate of the goaf.

Drawings

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

Fig. 2 is a schematic layout perspective view of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a partial perspective view illustrating a fourth embodiment of the present invention.

Fig. 5 is a fifth schematic view of the state structure of the present invention.

In the figure: 1. scale mark, 2, square plate, 3, barrel body, 4, groove, 5, motor, 6, rectangular sliding groove, 7, screw rod, 8, sliding block, 9, movable sliding groove rod, 10, round rod, 11, swinging rod, 12, sliding rod, 13 and stop rod.

Detailed Description

An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the utility model. Rather, the scope of the utility model is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

As shown in fig. 1 to 5, the present invention includes a tub 3, and is characterized in that: the utility model discloses a measuring device for the internal side of staving 3, including staving 2, the one end of upside middle part fixed connection scale mark 1 of square plate 2, one side fixed connection rectangle spout 6 of square plate 2, be provided with screw rod 7 in the rectangle spout 6, the one end swing joint of screw rod 7 the one end of rectangle spout 6, the other end swing joint of screw rod 7 the other end of rectangle spout 6, the other end fixed connection motor 5 of rectangle spout 6, the output shaft fixed connection of motor 5 the other end tip of screw rod 7, be provided with measuring mechanism in the rectangle spout 6.

The measuring mechanism comprises a sliding block 8, the sliding block 8 is arranged in the rectangular sliding groove 6, and the screw rod 7 is in threaded connection with the sliding block 8.

One side of the sliding block 8 is fixedly connected with a movable chute rod 9, symmetrical sliding rods 12 are arranged in the movable chute rod 9, and one end of each sliding rod 12 is fixedly connected with one side of a swinging rod 11.

One end of each swing rod 11 is movably connected with one end of a round rod 10, and the other end of each round rod 10 is fixedly connected with one side of the square plate 2.

The other end of each oscillating rod 11 is fixedly connected with one end of a stop lever 13, and the barrel body 3 is provided with symmetrical grooves 4.

Each of the stop levers 13 is respectively matched with the groove 4.

The screw 7 has a self-locking function.

The motor 5 is of the type PLF 120.

The working process of the utility model is as follows: when the thickness of the top plate of the goaf needs to be measured, the device is pre-inserted into a blast hole of the goaf, then the scale mark 1 and the device are slowly put down, when the device falls to the bottom of the goaf, the value on the scale mark 1 is a first value, at the moment, the motor 5 is started, the motor 5 drives the screw 7 to rotate, the screw 7 drives the slider 8 to move downwards along the rectangular chute 6, the slider 8 drives the movable chute rod 9 to move downwards, the movable chute rod 9 drives the slide rod 12 to swing and simultaneously move along the movable chute rod 9, the slide rod 12 drives the swing rod 11 to swing, the swing rod 11 drives the baffle rod 13 to swing along the groove 4, when the lower surface of the baffle rod 13 is parallel to the bottom of the barrel body 3, at the moment, the motor 5 is closed, the scale mark 1 is moved upwards, the device is driven to move upwards, when the baffle rod 13 contacts the top plate of the goaf, the value of the scale mark 1 is a second value, and subtracting the second value from the first value to obtain the thickness of the goaf roof plate, putting down the device after the measurement is finished, reversely opening the motor 5, closing the motor 5 after the motor 5 drives the stop lever 13 to reset, and taking out the device.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the utility model. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the utility model as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the utility model, including the best mode, and also to enable any person skilled in the art to practice the utility model, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the utility model is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. The utility model provides a be used for goaf roof thickness measurement device, includes staving (3), characterized by:

the inner side of the barrel body (3) is fixedly connected with a square plate (2), and the middle of the upper side of the square plate (2) is fixedly connected with one end of a scale mark (1);

one side of the square plate (2) is fixedly connected with a rectangular sliding groove (6), a screw rod (7) is arranged in the rectangular sliding groove (6), one end of the screw rod (7) is movably connected with one end of the rectangular sliding groove (6), and the other end of the screw rod (7) is movably connected with the other end of the rectangular sliding groove (6);

the other end of the rectangular sliding groove (6) is fixedly connected with a motor (5), an output shaft of the motor (5) is fixedly connected with the end part of the other end of the screw rod (7), and a measuring mechanism is arranged in the rectangular sliding groove (6).

2. The apparatus for measuring the goaf roof thickness as claimed in claim 1, wherein: the measuring mechanism comprises a sliding block (8), the sliding block (8) is arranged in the rectangular sliding groove (6), and the screw rod (7) is in threaded connection with the sliding block (8).

3. The apparatus for measuring the goaf roof thickness as claimed in claim 2, wherein: one side of the sliding block (8) is fixedly connected with a movable sliding chute rod (9), symmetrical sliding rods (12) are arranged in the movable sliding chute rod (9), and one end of each sliding rod (12) is fixedly connected with one side of a swinging rod (11) respectively.

4. The apparatus for measuring the goaf roof thickness as set forth in claim 3, wherein: one end of each oscillating rod (11) is movably connected with one end of each round rod (10), and the other end of each round rod (10) is fixedly connected with one side of the square plate (2).

5. The apparatus for measuring the goaf roof thickness as set forth in claim 4, wherein: the other end of each oscillating rod (11) is fixedly connected with one end of a stop lever (13), and the barrel body (3) is provided with symmetrical grooves (4).

6. The apparatus for measuring the goaf roof thickness as set forth in claim 5, wherein: each stop lever (13) is matched with the groove (4) respectively.