CN213875293U

CN213875293U - Novel cross plate shearing instrument

Info

Publication number: CN213875293U
Application number: CN202022963153.XU
Authority: CN
Inventors: 黄英; 李亚纯; 桂心月
Original assignee: Wuhan Lianze Technology Co ltd
Current assignee: Wuhan Lianze Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-03
Anticipated expiration: 2030-12-09

Abstract

The application discloses appearance is cuted to novel cross, including roof, backup pad, fly leaf and lift adjustment device and location detection device, lift adjustment device includes first motor, recess, belt pulley, driving belt, backup pad, activity groove, screw rod, movable block and bracing piece, and the internally mounted of roof has first motor, and the belt pulley has been cup jointed to the output of first motor, the top of the equal fixed connection backup pad in bottom both sides of roof. Through the extrusion locating lever, the locating lever drives the limiting plate and slides along the inside of a location section of thick bamboo, and the limiting plate drives the spring compression, then with the locating seat at fixed box top and the inside mounting groove block of fly leaf, loosen the locating lever, the locating lever resets under the effect of spring and limiting plate, and the locating lever block is connected in the inside constant head tank of locating seat to make things convenient for the position fixing of locating seat and fixed box.

Description

Novel cross plate shearing instrument

Technical Field

The application relates to a shear apparatus, in particular to a novel cross plate shear apparatus.

Background

In the field of geotechnical engineering investigation, in order to determine the non-drainage shear strength of saturated soft clay, the non-drainage shear strength of remolded soil and the sensitivity of soil body, an in-situ cross plate shear test is generally adopted.

The traditional cross plate shearing instrument is required to drill a hole in advance to a preset depth before testing and then transfer the cross plate, so that the soil bodies at different depths cannot be subjected to a shearing test continuously, the non-drainage shear strength of the soil bodies at different depths cannot be obtained continuously, the existing shearing instrument is inconvenient to install and position, and the existing shearing instrument is not easy to replace after being damaged. Therefore, a novel cross plate shearing instrument is provided for solving the problems.

Disclosure of Invention

A novel cross plate shearing instrument comprises a top plate, a supporting plate, a movable plate, a lifting adjusting device and a positioning detection device;

the lifting adjusting device comprises a first motor, a groove, a belt pulley, a transmission belt, a supporting plate, a movable groove, a screw rod, a movable block and a supporting rod, wherein the first motor is installed inside the top plate;

the positioning detection device comprises a mounting groove, a fixing box, a pinion, a gear wheel, a speed reducer, a rotary rod, a torque sensor, a cross plate, a positioning barrel, a spring, a limiting plate, a positioning rod, a positioning groove, a positioning seat and a second motor, wherein the mounting groove is formed in the movable plate, the positioning seat is connected with the inner portion of the mounting groove in a clamping mode, and the bottom end of the positioning seat is fixedly connected with the fixing box.

Furthermore, the quantity of backup pad is two, two the backup pad symmetric distribution is in the bottom both sides of roof, the backup pad is the L template, open the inside of backup pad has the activity groove, the inside sliding connection movable block in activity groove.

Further, the inside of activity groove rotates the connecting screw rod, screw rod threaded connection movable block, the one end of screw rod runs through the backup pad and extends to the inside of roof, the belt pulley has been cup jointed to the one side that the screw rod is located the inside of roof, it has drive belt to wind between the belt pulley of screw rod one end and the belt pulley of first motor output.

Further, the one end of one end fixed connection bracing piece of movable block, the one end of the other end fixed connection fly leaf of bracing piece, the inside fixed connection location section of thick bamboo of fly leaf, the inside sliding connection limiting plate of a location section of thick bamboo.

Further, the inside fixed connection spring's of a location section of thick bamboo one end, the other end fixed connection limiting plate's of spring one end, the other end fixed connection locating lever of limiting plate, locating lever sliding connection is in the one end of a location section of thick bamboo, the constant head tank is connected to the locating lever block, the constant head tank is seted up inside the both ends of positioning seat.

Further, the internally mounted of fixed case has the second motor, the pinion has been cup jointed to the output of second motor, the gear wheel is connected in the pinion meshing, the gear wheel cup joints the one end at the rotary rod, the rotary rod runs through the inside of reduction gear, the inside at fixed case is installed to the reduction gear, the rotary rod runs through the bottom and the fixed connection cross plate of fixed case, torque sensor is installed with the junction of cross plate to the rotary rod.

The beneficial effect of this application is: the application provides a novel cross plate shearing instrument convenient to install, position and adjust in height.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. the device comprises a top plate, 2, a first motor, 3, a groove, 4, a belt pulley, 5, a transmission belt, 6, a supporting plate, 7, a movable groove, 8, a screw rod, 9, a movable block, 10, a supporting rod, 11, a movable plate, 12, a mounting groove, 13, a fixed box, 14, a pinion, 15, a gearwheel, 16, a reducer, 17, a rotating rod, 18, a torque sensor, 19, a cross plate, 20, a positioning barrel, 21, a spring, 22, a limiting plate, 23, a positioning rod, 24, a positioning groove, 25, a positioning seat, 26 and a second motor.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a novel cross plate shearing apparatus includes a top plate 1, a supporting plate 6, a movable plate 11, a lifting adjusting device and a positioning detecting device;

the lifting adjusting device comprises a first motor 2, a groove 3, a belt pulley 4, a transmission belt 5, a supporting plate 6, a movable groove 7, a screw rod 8, a movable block 9 and a supporting rod 10, wherein the first motor 2 is installed inside the top plate 1, the belt pulley 4 is sleeved at the output end of the first motor 2, two sides of the bottom end of the top plate 1 are fixedly connected with the top end of the supporting plate 6, and the groove 3 is formed in the bottom of the top plate 1;

the positioning detection device comprises a mounting groove 12, a fixing box 13, a pinion 14, a large gear 15, a speed reducer 16, a rotary rod 17, a torque sensor 18, a cross plate 19, a positioning barrel 20, a spring 21, a limiting plate 22, a positioning rod 23, a positioning groove 24, a positioning seat 25 and a second motor 26, the mounting groove 12 is formed in the movable plate 11, the positioning seat 25 is connected to the inner clamping of the mounting groove 12, and the bottom end of the positioning seat 25 is fixedly connected with the fixing box 13.

The number of the supporting plates 6 is two, the two supporting plates 6 are symmetrically distributed on two sides of the bottom end of the top plate 1, the supporting plates 6 are L-shaped plates, movable grooves 7 are formed in the supporting plates 6, and movable blocks 9 are slidably connected in the movable grooves 7, so that the structure is more reasonable, and the connection is convenient; a screw 8 is rotatably connected inside the movable groove 7, the screw 8 is in threaded connection with a movable block 9, one end of the screw 8 penetrates through the supporting plate 6 and extends into the top plate 1, a belt pulley 4 is sleeved on one side, located inside the top plate 1, of the screw 8, and a transmission belt 5 is wound between the belt pulley 4 at one end of the screw 8 and the belt pulley 4 at the output end of the first motor 2, so that the structure is more reasonable and the connection is convenient; one end of the movable block 9 is fixedly connected with one end of a support rod 10, the other end of the support rod 10 is fixedly connected with one end of a movable plate 11, a positioning cylinder 20 is fixedly connected inside the movable plate 11, and a limiting plate 22 is slidably connected inside the positioning cylinder 20, so that the structure is more reasonable and the connection is convenient; the positioning barrel 20 is fixedly connected with one end of a spring 21, the other end of the spring 21 is fixedly connected with one end of a limiting plate 22, the other end of the limiting plate 22 is fixedly connected with a positioning rod 23, the positioning rod 23 is connected with one end of the positioning barrel 20 in a sliding mode, the positioning rod 23 is connected with a positioning groove 24 in a clamping mode, and the positioning groove 24 is formed in the two ends of a positioning seat 25, so that the structure is more reasonable, and the connection is convenient; the internally mounted of fixed case 13 has second motor 26, pinion 14 has been cup jointed to the output of second motor 26, pinion 14 meshes and connects gear wheel 15, gear wheel 15 cup joints the one end at rotary rod 17, rotary rod 17 runs through the inside of reduction gear 16, the inside at fixed case 13 is installed to reduction gear 16, rotary rod 17 runs through the bottom and the fixed connection cross 19 of fixed case 13, torque sensor 18 is installed with the junction of cross 19 to rotary rod 17, and the structure is more reasonable, is convenient for connect.

When the electric appliance component is used, the electric appliance components appearing in the application are externally connected with a power supply and a control switch, the positioning rod 23 is extruded, the positioning rod 23 drives the limiting plate 22 to slide along the inside of the positioning cylinder 20, the limiting plate 22 drives the spring 21 to compress, then the positioning seat 25 at the top of the fixed box 13 is clamped with the mounting groove 12 in the movable plate 11, the positioning rod 23 is loosened, the positioning rod 23 is reset under the action of the spring 21 and the limiting plate 22, the positioning rod 23 is clamped and connected in the positioning groove 24 in the positioning seat 25, so that the positioning seat 25 and the fixed box 13 are conveniently fixed in position, by starting the first motor 2, the first motor 2 drives the two screw rods 8 to rotate through the belt pulley 4 and the transmission belt 5, the two screw rods 8 and the two movable blocks 9 rotate in a threaded manner to drive the movable block 9 to slide along the movable groove 7, and the movable block 9 drives the movable plate 11 to move up and down through the supporting rod 10, therefore, the height of the movable plate 11 is adjusted, the shearing height is conveniently adjusted, the second motor 26 drives the gear wheel 15 connected in a meshed mode to rotate through the pinion 14 by starting the second motor 26, the gear wheel 15 drives the rotary rod 17 and the cross plate 19 to rotate, the shearing torque is conveniently measured through the torque sensor 18, and the shearing device is convenient to use.

The application has the advantages that:

1. the positioning device is reasonable in structure, the positioning rod is extruded to drive the limiting plate to slide along the inside of the positioning barrel, the limiting plate drives the spring to compress, then the positioning seat at the top of the fixed box is clamped with the mounting groove in the movable plate, the positioning rod is loosened, the positioning rod resets under the action of the spring and the limiting plate, and the positioning rod is clamped and connected in the positioning groove in the positioning seat, so that the positioning seat and the fixed box are conveniently fixed;

2. this application is rational in infrastructure, through starting first motor, first motor passes through belt pulley and driving belt and drives two screw rods and rotate, thereby two screw rods drive the movable block with two movable block screw thread rotations and slide along the movable groove, the movable block drives the fly leaf through the bracing piece and reciprocates, thereby the height of adjustment fly leaf, conveniently adjust the height of cuting, through starting the second motor, the second motor drives the gear wheel rotation that the meshing is connected through the pinion, the gear wheel drives rotary rod and cross plate rotation, it measures shearing torque to make things convenient for through torque sensor, and convenient to use.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a novel cross plate shears appearance which characterized in that: comprises a top plate (1), a supporting plate (6), a movable plate (11), a lifting adjusting device and a positioning detection device;

the lifting adjusting device comprises a first motor (2), a groove (3), a belt pulley (4), a transmission belt (5), a supporting plate (6), a movable groove (7), a screw rod (8), a movable block (9) and a supporting rod (10), wherein the first motor (2) is installed inside the top plate (1), the belt pulley (4) is sleeved at the output end of the first motor (2), both sides of the bottom end of the top plate (1) are fixedly connected with the top end of the supporting plate (6), and the groove (3) is formed in the bottom of the top plate (1);

the positioning detection device comprises a mounting groove (12), a fixing box (13), a pinion (14), a gear wheel (15), a speed reducer (16), a rotating rod (17), a torque sensor (18), a cross plate (19), a positioning barrel (20), a spring (21), a limiting plate (22), a positioning rod (23), a positioning groove (24), a positioning seat (25) and a second motor (26), wherein the mounting groove (12) is formed in the movable plate (11), the positioning seat (25) is connected with the inner clamping of the mounting groove (12), and the bottom end of the positioning seat (25) is fixedly connected with the fixing box (13).

2. The novel cross plate shear apparatus of claim 1, wherein: the quantity of backup pad (6) is two, two backup pad (6) symmetric distribution is in the bottom both sides of roof (1), backup pad (6) are the L template, the inside of backup pad (6) is opened there is activity groove (7), inside sliding connection movable block (9) in activity groove (7).

3. The novel cross plate shear apparatus of claim 1, wherein: the inside of activity groove (7) rotates connecting screw rod (8), screw rod (8) threaded connection movable block (9), the one end of screw rod (8) runs through backup pad (6) and extends to the inside of roof (1), belt pulley (4) have been cup jointed to one side that screw rod (8) are located roof (1) inside, belt pulley (4) of screw rod (8) one end and belt pulley (4) of first motor (2) output between around having drive belt (5).

4. The novel cross plate shear apparatus of claim 1, wherein: the one end of one end fixed connection bracing piece (10) of movable block (9), the one end of the other end fixed connection fly leaf (11) of bracing piece (10), the inside fixed connection location section of thick bamboo (20) of fly leaf (11), the inside sliding connection limiting plate (22) of a location section of thick bamboo (20).

5. The novel cross plate shear apparatus of claim 1, wherein: the one end of inside fixed connection spring (21) of a location section of thick bamboo (20), the one end of the other end fixed connection limiting plate (22) of spring (21), the other end fixed connection locating lever (23) of limiting plate (22), locating lever (23) sliding connection is in the one end of a location section of thick bamboo (20), locating groove (24) is connected in locating lever (23) block, locating groove (24) are seted up inside the both ends of positioning seat (25).

6. The novel cross plate shear apparatus of claim 1, wherein: the internally mounted of fixed case (13) has second motor (26), pinion (14) have been cup jointed to the output of second motor (26), pinion (14) meshing connection gear wheel (15), gear wheel (15) cup joint the one end at rotary rod (17), rotary rod (17) run through the inside of reduction gear (16), the inside at fixed case (13) is installed in reduction gear (16), rotary rod (17) run through the bottom and fixed connection cross (19) of fixed case (13), torque sensor (18) are installed to the junction of rotary rod (17) and cross (19).