CN214845260U

CN214845260U - Rock free expansion tester for water conservancy and hydropower

Info

Publication number: CN214845260U
Application number: CN202121239697.XU
Authority: CN
Inventors: 王明; 徐涛; 王剑英; 杨索里; 郑先伟
Original assignee: Sichuan Guocheng Testing Co ltd
Current assignee: Sichuan Guocheng Testing Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-23
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a rock free expansion test appearance for water conservancy water and electricity, including base and flourishing water receptacle, the top surface fixed mounting of base has flourishing water receptacle, and flourishing water receptacle's inside is equipped with the fixed plate to a side surface of fixed plate bonds and has the slipmat. The utility model discloses in, miniature servo motor's output drives a belt pulley positive and negative rotation, a belt pulley is rotatory to be driven belt pulley two through the belt and to follow a belt pulley direction of rotation rotatory, thereby it is just rotatory to drive the live-rollers, the rotatory slider side-to-side motion that drives connecting rod one end of live-rollers, thereby the fixed plate that the connecting rod promoted movable rod one end installation is linear motion, the realization carries out the fixed effect of centre gripping to the rock, and the testing personnel of being convenient for adjust according to not unidimensional rock, and labour saving and time saving during the adjustment, the slipmat of rubber material can reduce the risk that the fixed plate presss from both sides wounded the rock simultaneously, reduce the damaged possibility of rock.

Description

Rock free expansion tester for water conservancy and hydropower

Technical Field

The utility model relates to a geotechnical engineering technical field especially relates to a rock free expansion tester for water conservancy water and electricity.

Background

In the geotechnical engineering test process, in order to obtain the free expansion rate of the rock, the axial free expansion rate and the radial free expansion rate of the rock sample are generally measured respectively. When the radial free expansion rate of the rock sample is measured, four measuring points which are centrosymmetric are usually arranged in the circumferential direction of the rock sample, the four measuring points are simultaneously measured by measuring devices such as a dial indicator, and the radial free expansion rate is calculated according to the measuring result.

The prior art has the following problems:

traditional rock free expansion tester for water conservancy water and electricity is not convenient for carry out the centre gripping to not unidimensional rock in the use, and wastes time and energy when adjusting to easier the clamp hinders the rock, secondly whole device is easier to rock in the test process, and stability remains to improve.

We therefore propose a rock free expansion tester for water conservancy and hydropower that solves the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the not convenient for carry out the centre gripping to not unidimensional rock among the prior art, and waste time and energy when adjusting to the rock is hindered to easier the clamp, secondly whole device is easier to rock in the test process, and stability remains the shortcoming that improves and a rock free expansion tester for water conservancy and hydropower that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rock free expansion test appearance for water conservancy water and electricity, includes base and flourishing water receptacle, the top surface fixed mounting of base has flourishing water receptacle, and the inside of flourishing water receptacle is equipped with the fixed plate, and one side surface bonding of fixed plate has the slipmat, the top surface of base is located the outside of flourishing water receptacle and has miniature servo motor through mounting panel fixed mounting, and miniature servo motor's output shaft fixedly connected with belt pulley one, and one side of belt pulley one is connected with belt pulley two through the belt, fixed mounting has the shell between one side of flourishing water receptacle and the miniature servo motor, and the inside of shell is equipped with the live-rollers, the snake-shaped groove has been seted up on the surface of live-rollers, and the inside sliding connection in snake-shaped groove has the slider, one side of live-rollers is equipped with the connecting rod, and the one end and the slider fixed connection of connecting rod, the other end welding of connecting rod has the movable rod, and the other end of movable rod runs through a side surface of flourishing water receptacle and the opposite side surface welding of fixed plate through the sealing member, miniature servo motor's output shaft runs through a side surface and the live-rollers fixed connection of shell through the shaft coupling, the top surface of base is located the outside of flourishing water receptacle and is equipped with measuring device, the top surface upper left corner position department fixed mounting of base has the support, the top surface upper right corner fixed mounting of base has control panel.

Preferably, the bottom surface of the base is fixedly provided with a sucker, and the diameter of the sucker is smaller than the length of the base.

Preferably, the input end of the micro servo motor is electrically connected with the output end of the control panel through a wire, and the input end of the control panel is connected with an external power supply through a wire.

Preferably, the sucking discs are arranged in a plurality of numbers, and the sucking discs are uniformly distributed at four corners of the bottom surface of the base.

Preferably, the fixed plate is of a cuboid structure, and the area of the fixed plate is smaller than the surface area of one side of the water container.

Preferably, the non-slip mat is made of rubber, and the area of the non-slip mat is the same as that of the fixing plate.

Preferably, the water container is of a cuboid structure with an open top end, and the area of the bottom surface of the water container is smaller than that of the top surface of the base.

Preferably, the fixing plate is made of 304 stainless steel.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses in through setting up miniature servo motor, belt pulley one, belt pulley two, a housing, the live-rollers, the snake-shaped groove, the slider, the connecting rod, the movable rod, the use of mutually supporting of fixed plate and slipmat, miniature servo motor's output drives belt pulley one positive and negative rotation, belt pulley one is rotatory to be driven belt pulley two through the belt and to follow a belt pulley direction of rotation rotatory, thereby drive the live-rollers positive and negative rotation, the rotatory slider side-to-side motion that drives connecting rod one end of live-rollers, thereby the connecting rod promotes the fixed plate of movable rod one end installation and is linear motion, realize carrying out the fixed effect of centre gripping to the rock, and the experimenter of being convenient for adjusts according to the rock of not unidimensional, and labour saving and time saving during the regulation, the slipmat of rubber material can reduce the risk that the fixed plate presss from both sides and injures the rock simultaneously, reduce the damaged possibility of rock.

2. The utility model discloses in through setting up the sucking disc, a plurality of sucking discs can be firmly adsorb the base on glossy plane, improve the stability of tester, reduce the risk that whole device rocked among the test process, reduce and rock the influence that causes test data.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rock free expansion tester for water conservancy and hydropower provided by the utility model;

fig. 2 is an enlarged schematic view of a rock free expansion tester for water conservancy and hydropower at a position a;

FIG. 3 is a side view of the water container and the non-slip mat according to the embodiment;

fig. 4 is a schematic view of the base and the suction cup structure proposed in the embodiment.

Reference numerals:

1-a base; 2-a water container; 3-a miniature servo motor; 4-belt pulley one; 5-belt pulley II; 6-a scaffold; 7-a measuring device; 8-a housing; 9-rotating the roller; 10-serpentine groove; 11-a slide block; 12-a connecting rod; 13-a movable rod; 14-a fixed plate; 15-anti-slip mat; 16-a control panel; 17-suction cup.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a rock free expansion tester for water conservancy and hydropower comprises a base 1 and a water container 2, the water container 2 is fixedly installed on the top surface of the base 1, a fixing plate 14 is arranged inside the water container 2, an anti-slip pad 15 is bonded on the surface of one side of the fixing plate 14, a micro servo motor 3 is fixedly installed on the outer side of the water container 2 on the top surface of the base 1 through an installation plate, a belt pulley 4 is fixedly connected to an output shaft of the micro servo motor 3, a belt pulley 5 is connected to one side of the belt pulley 4 through a belt, a housing 8 is fixedly installed between one side of the water container 2 and the micro servo motor 3, a rotating roller 9 is arranged inside the housing 8, a snake-shaped groove 10 is formed in the surface of the rotating roller 9, a slide block 11 is slidably connected inside the snake-shaped groove 10, a connecting rod 12 is arranged on one side of the rotating roller 9, one end of a connecting rod 12 is fixedly connected with a sliding block 11, the other end of the connecting rod 12 is welded with a movable rod 13, the other end of the movable rod 13 penetrates through one side surface of a water container 2 through a sealing piece and is welded with the other side surface of a fixed plate 14, an output shaft of a miniature servo motor 3 penetrates through one side surface of a shell 8 through a coupler and is fixedly connected with a rotating roller 9, an output end of the miniature servo motor 3 drives a belt pulley I4 to rotate forward and backward, the belt pulley I4 rotates to drive a belt pulley II 5 to rotate along the rotating direction of the belt pulley I4 through a belt, so as to drive the rotating roller 9 to rotate forward and backward, the rotating roller 9 rotates to drive the sliding block 11 at one end of the connecting rod 12 to move left and right, so that the connecting rod 12 pushes the fixed plate 14 installed at one end of the movable rod 13 to move linearly, the effect of clamping and fixing rock is realized, and the adjustment of a tester according to rocks with different sizes is convenient, and labour saving and time saving during the adjustment, simultaneously rubber materials's slipmat 15 can reduce the fixed plate 14 and press from both sides the risk of hindering the rock, reduces the damaged possibility of rock, and the top surface of base 1 is located the outside of flourishing water receptacle 2 and is equipped with measuring device 7, gathers data, and the top surface upper left corner position department fixed mounting of base 1 has support 6, is convenient for place the device of heating rock, and the top surface upper right corner fixed mounting of base 1 has control panel 16.

In this embodiment: the bottom surface of base 1 is fixed with sucking disc 17, and the diameter of sucking disc 17 is less than the length of base 1.

Specifically, a plurality of sucking discs 17 can be firmly adsorbed base 1 on a smooth plane, so that the stability of the tester is improved, the risk of shaking the whole device in the test process is reduced, and the influence of shaking on test data is reduced.

In this embodiment: the input end of the micro servo motor 3 is electrically connected with the output end of the control panel 16 through a wire, and the input end of the control panel 16 is connected with an external power supply through a wire.

Specifically, the structure is a common circuit structure, and will not be described herein in detail.

In this embodiment: the sucking discs 17 are arranged in a plurality of numbers, and the sucking discs 17 are evenly distributed at four corners of the bottom surface of the base 1.

Particularly, the working stability of the whole device is improved, and the installation and the disassembly are convenient.

In this embodiment: the fixing plate 14 has a rectangular parallelepiped structure, and the area of the fixing plate 14 is smaller than the surface area of one side of the water container 2.

In particular, movement of the fixing plate 14 within the water container 2 is facilitated.

In this embodiment: the non-slip mat 15 is made of rubber, and the area of the non-slip mat 15 is the same as that of the fixing plate 14.

In particular, the fixing plate 14 is prevented from directly contacting the rock, reducing the risk of the fixing plate 14 pinching the rock.

In this embodiment: the water container 2 is a cuboid structure with an opening at the top end, and the area of the bottom surface of the water container 2 is smaller than that of the top surface of the base 1.

In particular, it is convenient to place the rocks inside the water container 2.

In this embodiment: the material of the fixing plate 14 is 304 stainless steel.

Specifically, the fixing plate has the advantage of being difficult to rust, and the service life of the fixing plate 14 is prolonged.

In this embodiment: the control panel control circuit can be realized by simple programming of a person skilled in the art, belongs to the common general knowledge in the field, is only used without modification, and therefore, the control mode and the circuit connection are not described in detail.

The working principle is as follows: when the tester works, the base 1 can be firmly adsorbed on a smooth plane by utilizing the plurality of suckers 17, the stability of the tester is improved, the risk of shaking of the whole device in the test process is reduced, the influence of shaking on test data is reduced, and the installation and the disassembly are convenient, secondly, the output end of the micro servo motor 3 drives the belt pulley I4 to rotate positively and negatively, the belt pulley I4 rotates to drive the belt pulley II 5 to rotate along the rotating direction of the belt pulley I4 through a belt, so as to drive the rotating roller 9 to rotate positively and negatively, the rotating roller 9 rotates to drive the slide block 11 at one end of the connecting rod 12 to move leftwards and rightwards, so that the connecting rod 12 pushes the fixed plate 14 installed at one end of the movable rod 13 to do linear motion, the rock clamping and fixing effects are realized, the tester can conveniently adjust the tester according to rocks with different sizes, the antiskid and labor-saving effects during the adjustment are realized, and the risk of clamping and damaging the rock by the fixed plate 14 can be reduced by the cushion 15 made of rubber materials, reducing the likelihood of rock failure.

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. The utility model provides a rock free expansion test appearance for water conservancy water and electricity, includes base (1) and flourishing water container (2), its characterized in that, the top surface fixed mounting of base (1) has flourishing water container (2), and the inside of flourishing water container (2) is equipped with fixed plate (14), and one side surface bonding of fixed plate (14) has slipmat (15), the top surface of base (1) is located the outside of flourishing water container (2) and has miniature servo motor (3) through mounting panel fixed mounting, and the output shaft fixed connection of miniature servo motor (3) has belt pulley (4), and one side of belt pulley (4) is connected with belt pulley two (5) through the belt, fixed mounting has shell (8) between one side of flourishing water container (2) and miniature servo motor (3), and the inside of shell (8) is equipped with live-rollers (9), a snake-shaped groove (10) is arranged on the surface of the rotating roller (9), a sliding block (11) is connected in the snake-shaped groove (10) in a sliding manner, a connecting rod (12) is arranged on one side of the rotating roller (9), one end of the connecting rod (12) is fixedly connected with the sliding block (11), the other end of the connecting rod (12) is welded with a movable rod (13), the other end of the movable rod (13) penetrates through the surface of one side of the water container (2) through a sealing element and is welded with the surface of the other side of the fixed plate (14), the output shaft of the micro servo motor (3) penetrates through the surface of one side of the shell (8) through a coupler and is fixedly connected with the rotating roller (9), a measuring device (7) is arranged on the top surface of the base (1) and positioned outside the water container (2), a bracket (6) is fixedly arranged at the upper left corner of the top surface of the base (1), and a control panel (16) is fixedly mounted at the upper right corner of the top surface of the base (1).

2. The rock free expansion tester for water conservancy and hydropower according to claim 1, characterized in that a suction cup (17) is fixedly installed on the bottom surface of the base (1), and the diameter of the suction cup (17) is smaller than the length of the base (1).

3. The rock free expansion tester for water conservancy and hydropower according to claim 1, wherein an input end of the micro servo motor (3) is electrically connected with an output end of the control panel (16) through a lead, and an input end of the control panel (16) is connected with an external power supply through a lead.

4. The rock free expansion tester for water conservancy and hydropower according to claim 2, wherein the suction cups (17) are provided in plurality, and the suction cups (17) are uniformly distributed at four corners of the bottom surface of the base (1).

5. The rock free expansion tester for water conservancy and hydropower according to claim 1, wherein the fixing plate (14) is of a rectangular parallelepiped structure, and the area of the fixing plate (14) is smaller than the surface area of one side of the water container (2).

6. The rock free expansion tester for water conservancy and hydropower according to claim 1, wherein the non-slip mat (15) is made of rubber, and the area of the non-slip mat (15) is the same as that of the fixing plate (14).

7. The rock free expansion tester for water conservancy and hydropower according to claim 1, wherein the water container (2) is of a cuboid structure with an opening at the top end, and the area of the bottom surface of the water container (2) is smaller than that of the top surface of the base (1).

8. The free rock expansion tester for water conservancy and hydropower according to claim 1, wherein the fixing plate (14) is made of 304 stainless steel.