CN217928009U - Underground chamber deformation monitoring equipment - Google Patents

Abstract

The utility model discloses a deformation monitoring device for underground chambers, which comprises a monitoring device body, a supporting base, a driving cylinder and a lifting assembly; the supporting base is arranged at the lower end of the monitoring equipment body, the driving cylinders are arranged on two sides of the upper surface of the supporting base, and the lifting assembly is arranged on the lower surface of the supporting base; the lifting assembly comprises a lifting rod and a lifting frame, and the lifting rod is arranged on the lower surface of the lifting frame; the upper surface both sides fixed mounting of lift frame has the telescopic link, the telescopic link with drive actuating cylinder and can dismantle fixed connection. Through driving actuating cylinder promotion telescopic link and stretching out, make the lift frame promote the pole that lifts and descend, will support the base jack-up, make the universal wheel of base lower extreme break away from ground to avoid the universal wheel when measuring the condition that rotary displacement appears.

Description

Underground chamber deformation monitoring equipment

Technical Field

The utility model relates to a technical field is equipped in the chamber monitoring, concretely relates to underground chamber deformation monitoring facilities.

Background

The chamber is a horizontal gallery of relatively large cross section and relatively short length that does not lead to an exit from the earth's surface. The device is used for installing various devices and machines, storing materials and tools, or performing other special purposes, such as machine repairing rooms, explosive storehouses, rest rooms and the like. The shapes, specifications and structures of various underground chambers are greatly different, and the properties of the rocks passing through the underground chambers are different, so that the construction method is more. After the underground chamber is put into use, deformation monitoring needs to be carried out periodically in order to ensure that the safety inside the underground chamber meets the standard.

The patent document with the Chinese patent application number of CN201910091130.3 discloses a technical scheme named as an intelligent monitoring system and method for deformation of a deep mine large-section chamber. The scheme comprises a signal receiving and transmitting device, a rotation control device, a horizontal rotation pier, a lifting column, a base and a control device, wherein the signal receiving and transmitting device is installed on the rotation control device, the rotation control device is installed on the horizontal rotation pier, the horizontal rotation pier is installed on the lifting column, the lifting column is installed on the base, and the signal receiving and transmitting device, the rotation control device and the lifting column are respectively in communication connection with the control device. However, in the above technical scheme, the universal wheel used for the monitoring device to move is arranged at the lower end of the monitoring device, and the universal wheel is easy to rotate and shift when monitoring is performed, so that the monitoring device is shifted, and the accuracy of a monitoring result is affected.

SUMMERY OF THE UTILITY MODEL

The universal wheel for solving chamber deformation monitoring facilities produces rotatory problem of aversion easily in the monitoring process, the utility model provides an underground chamber deformation monitoring facilities promotes the telescopic link through driving actuating cylinder and stretches out, and then the carriage promotes the pole of lifting and descends, with base jack-up, makes the universal wheel of base lower extreme break away from ground to when monitoring time measuring make the base by the location of lifting, avoid the universal wheel rotatory aversion to appear when measuring.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the underground chamber deformation monitoring device comprises a monitoring device body, a supporting base, a driving cylinder and a lifting assembly; the monitoring equipment body comprises a supporting part, a bottom plate and a deformation measuring part, wherein the deformation measuring part is arranged at the upper end of the supporting part; the supporting base is arranged at the lower end of the monitoring equipment body, the driving cylinders are arranged on two sides of the upper surface of the supporting base, and the lifting assembly is arranged on the lower surface of the supporting base; the lifting assembly comprises a lifting rod and a lifting frame, and the lifting rod is arranged on the lower surface of the lifting frame; the upper surface both sides fixed mounting of lift frame has the telescopic link, the telescopic link with drive actuating cylinder and can dismantle fixed connection.

As a preferred technical scheme of the utility model, the supporting part includes lift post and control box, the lift post set up in the upper surface of bottom plate, the upper end of lift post is provided with control box, control box's upper end is provided with deformation measurement portion.

As a preferred technical scheme of the utility model, the lower extreme of pole of lifting is provided with fixed mounting's contact pad piece, contact pad piece's lower surface is provided with the location awl, the pointed cone portion of location awl is vertical downwards.

As an optimized technical scheme of the utility model, the both sides of lift frame are provided with the removal slider.

As a preferred technical scheme of the utility model, the lower surface that supports the base is provided with the universal wheel, just the pole of lifting is installed the outside of universal wheel.

As a preferred technical proposal of the utility model, the upper surface of the supporting base is provided with a positioning groove matched with the bottom plate; positioning bayonets are arranged on two sides of the bottom plate; and positioning parts are arranged on two sides of the upper surface of the supporting base and matched with the positioning bayonets.

As an optimized technical scheme of the utility model, the location bayonet socket crisscross set up in two opposition sides of bottom plate.

As a preferred technical scheme of the utility model, one side horizontal extension of location portion set up in positioning groove's inboard.

As a preferred technical solution of the present invention, the positioning portion includes a lifting insert and a retractable fixture block, one end of the retractable fixture block is sleeved with a retractable spring, the other end of the retractable fixture block horizontally extends to the inner side of the positioning groove for installation, the retractable spring is fixedly connected with the inner surface of the supporting base, and the upper surface of the retractable fixture block is provided with an inclined groove in an inclined shape; the lifting insertion block is perpendicular to the telescopic fixture block; the lower extreme of lift inserted block is the wedge, just the wedge face of lift inserted block with the inclined plane laminating installation of tip groove.

As a preferred technical scheme of the utility model, location portion upper end fixedly connected with pedal.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model discloses an underground cave chamber deformation monitoring facilities promotes the telescopic link through driving actuating cylinder and stretches out, makes the lifting frame promote the pole decline of lifting, with base jack-up, makes the universal wheel of base lower extreme break away from ground to avoid the condition that rotary displacement appears in the universal wheel when measuring. Simultaneously, through the contact pad and the location awl that have set up fixed mounting at the lower extreme of pole of lifting, it is more firm to make the pole of lifting support after the pole of lifting stretches out, makes the stable effect of support better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a mounting structure of a lifting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lifting assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a monitoring device body according to an embodiment of the present invention;

fig. 5 is a schematic view of a base structure according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a positioning portion according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

100-monitoring the device body; 110-a base plate; 111-positioning bayonet; 120-a lifting column; 130-a control cabinet; 140-a deformation measuring section; 200-a support base; 210-universal wheels; 220-a positioning portion; 221-lifting insertion blocks; 222-pedal; 223-a limiting plate; 224-a lifting spring; 225-a telescoping block; 226-inclined groove; 227-a tension spring; 230-a positioning groove; 240-through slot; 300-a lifting assembly; 310-a lifting frame; 311-a moving slide; 312-a receiving slot; 313-a telescopic rod; 320-lifting rod; 330-contact pads; 331-a positioning cone; 340-driving the cylinder.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to those of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, materials, or methods are not specifically described in order to avoid obscuring the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. Thus, the appearances of the phrase "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "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 simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.

Examples

The embodiment provides underground chamber deformation monitoring equipment.

The utility model relates to an underground cave deformation monitoring facilities, as shown in fig. 1-4, including the monitoring facilities body 100 that is used for monitoring underground cave deformation state with install the support base 200 that is used for carrying out the support at monitoring facilities body 100 lower extreme, the lower surface four corners of supporting base 200 all is provided with and is used for carrying out the subassembly 300 that lifts that fixes to supporting base 200, lifts subassembly 300 movable mounting and in the inner chamber that supports base 200.

Wherein, the lifting assembly 300 is including the lifting frame 310 that can reciprocate and the lifting rod 320 of installing at the lifting frame 310 lower extreme, lifting rod 320 welded mounting is in the lower extreme four corners of lifting frame 310, and one end extends to the outside lower surface mounting who supports base 200, lifting rod 320's lower extreme is provided with fixed mounting's the contact pad 330 that is used for increasing the contact surface, contact pad 330's lower surface is provided with and is used for being the gliding location awl 331 of avoiding contact pad 330 to appear that the annular distributes, the vertical downward installation of point awl portion of location awl 331.

The both sides of lifting frame 310 all are provided with and are used for carrying out spacing removal slider 311 to lifting frame 310, and the gyro wheel that conveniently removes slider 311 and carry out the lift removal has still been arranged to the both sides of removing slider 311, and lifting frame 310's upper surface both sides fixed mounting has and is used for driving lifting frame 310 to carry out the telescopic link 313 that reciprocates, and telescopic link 313 is connected with the drive actuating cylinder 340 drive end of installing in the upper surface both sides of supporting base 200.

The lower surface of the supporting base 200 is provided with universal wheels 210 for driving the supporting base 200 to move, the universal wheels 210 are respectively connected with a driving device, and the lifting rods 320 in the lifting assembly 300 are installed at the outer sides of the universal wheels 210.

The monitoring device body 100 comprises a bottom plate 110 for supporting and a lifting column 120 which is installed at the upper end of the bottom plate 110 and used for fixing, the lifting column 120 is driven by hydraulic pressure, a control cabinet 130 is arranged at the upper end of the lifting column 120, the control cabinet 130 is movably installed at the upper end of the lifting column 120, a deformation measuring part 140 is arranged at the upper end of the control cabinet 130, the deformation measuring part 140 comprises an ultrasonic wave/laser emitter and a signal collector, the ultrasonic wave/laser emitter is used for emitting ultrasonic waves or laser signals, and the signal collector is used for collecting the reflected ultrasonic waves or laser signals.

When monitoring operation is carried out by using the monitoring equipment body 100, the deformation measuring part 140 works, the driving cylinder 340 can be started by the control end at the moment, the driving cylinder is enabled to push the telescopic rod 313 to stretch out, the lifting frame 310 pushes the lifting rod 320 to descend, the lifting rod 320 extends, the supporting base 200 is jacked up, the universal wheel 210 at the lower end of the supporting base 200 is separated from the ground, the supporting base 200 is lifted and positioned when monitoring is carried out, the universal wheel 210 is prevented from rotating when the deformation measuring part 140 carries out measurement, the situation that the monitoring equipment body 100 displaces is caused, the monitoring result is influenced, the monitoring precision is caused to deviate, the contact gasket 330 and the positioning cone 331 which are fixedly installed are arranged at the lower end of the lifting rod 320, the lifting rod 320 is enabled to be installed more stably after stretching out, and the fixing effect is enabled to be better.

As shown in fig. 4 to 6, positioning bayonets 111 for fixing the bottom plate 110 are formed at both sides of the bottom plate 110, and the positioning bayonets 111 are formed at staggered positions on opposite sides of the bottom plate 110.

The upper end both sides of supporting base 200 are provided with and are used for carrying out the location portion 220 fixed to bottom plate 110, and the groove 312 of accomodating that makes things convenient for location portion 220 to install is seted up to the upper end of lift frame 310, and the upper surface of supporting base 200 is seted up and is carried out the positioning groove 230 of installing with bottom plate 110 size assorted, and one side of location portion 220 extends to the inboard installation of positioning groove 230, and with the position and the size phase-match of location bayonet 111.

The positioning groove 230 is provided with a through groove 240, the through groove 240 matches with the moving wheel arranged at the lower end of the bottom plate 110 in position and size, and the moving wheel is movably mounted inside the through groove 240.

The positioning portion 220 comprises a lifting insert 221 for adjustment and a pedal 222 installed on the upper end of the lifting insert 221 and convenient for a user to adjust, the pedal 222 is fixedly connected with the lifting insert 221, the pedal 222 is installed on two sides of the upper surface of the supporting base 200, two sides of the lifting insert 221 are provided with limiting plates 223 for limiting the lifting insert 221, the lower ends of the limiting plates 223 are provided with lifting springs 224 for driving the lifting insert 221 to reset, the lower end of the lifting insert 221 is provided with a telescopic fixture block 225 for fixing the bottom plate 110, one end of the telescopic fixture block 225 is arc-shaped, the upper end of the arc is flush with the edge of the positioning groove 230, the upper end of the telescopic fixture block 225 is provided with an inclined groove 226 in an inclined shape, the inclined groove 226 is attached to an inclined surface of the lower end of the lifting insert 221 in an inclined shape, and the other end of the telescopic fixture block 225 is provided with a telescopic spring 227 for conveniently driving the telescopic fixture block 225 to retract.

When the monitoring device body 100 and the supporting base 200 are assembled, the bottom plate 110 of the monitoring device body 100 is directly placed inside the positioning groove 230, the arc portion of the telescopic fixture block 225 is extruded to enable the telescopic fixture block to retract, after the bottom plate 110 is installed stably, the telescopic spring 227 pushes the telescopic fixture block 225 to stretch out, the telescopic fixture block is clamped into the positioning bayonet 111, the monitoring device body 100 and the supporting base 200 are further connected stably, the monitoring device body 100 is prevented from being toppled over from the upper end of the supporting base 200 when the monitoring device body 100 is used, the use is safer, when the monitoring device body 100 and the supporting base 200 need to be separated, the pedals 222 are stepped by workers on two sides, the lower end of the lifting insertion block 221 slides along the inclined groove 226, the telescopic fixture block 225 is recycled, the monitoring device body 100 and the supporting base 200 can be separated, the operation is simple, and the use is convenient.

The working process is as follows: when using monitoring facilities body 100 to monitor the operation, deformation measurement portion 140 carries out work, accessible control end starts drive actuating cylinder 340 this moment, make it promote telescopic link 313 and stretch out, and then lifting frame 310 promotes the pole 320 that lifts to descend, the pole 320 that lifts extends, will support base 200 jack-up, universal wheel 210 of support base 200 lower extreme breaks away from ground, make support base 200 by the location of lifting when monitoring, avoid the universal wheel 210 rotatory when deformation measurement portion 140 measures, lead to the condition that monitoring facilities body 100 appears shifting, influence the monitoring result, lead to the monitoring precision deviation, contact pad 330 and pilot cone 331 of fixed mounting have been set up to the lower extreme at pole 320 that lifts, make pole 320 that lifts install more firm after pole 320 stretches out, make the fixed effect better.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The underground chamber deformation monitoring equipment is characterized by comprising a monitoring equipment body (100), a supporting base (200), a driving cylinder (340) and a lifting assembly (300); the monitoring device body (100) comprises a supporting part, a bottom plate (110) and a deformation measuring part (140), wherein the deformation measuring part (140) is arranged at the upper end of the supporting part; the supporting base (200) is arranged at the lower end of the monitoring equipment body (100), the driving cylinders (340) are arranged on two sides of the upper surface of the supporting base (200), and the lifting assembly (300) is arranged on the lower surface of the supporting base (200); the lifting assembly (300) comprises a lifting rod (320) and a lifting frame (310), wherein the lifting rod (320) is arranged on the lower surface of the lifting frame (310); the lifting frame is characterized in that telescopic rods (313) are fixedly mounted on two sides of the upper surface of the lifting frame (310), and the telescopic rods (313) are detachably and fixedly connected with the driving cylinder (340).

2. A underground chamber deformation monitoring apparatus according to claim 1, wherein the supporting portion comprises a lifting column (120) and a control box (130), the lifting column (120) is provided on the upper surface of the base plate (110), the upper end of the lifting column (120) is provided with the control box (130), and the upper end of the control box (130) is provided with the deformation measuring portion (140).

3. A deformation monitoring device for underground chambers, as claimed in claim 1, wherein the lower end of the lifting rod (320) is provided with a fixedly installed contact pad (330), the lower surface of the contact pad (330) is provided with a positioning cone (331), and the pointed cone portion of the positioning cone (331) is directed vertically downward.

4. The underground cave deformation monitoring device as claimed in claim 1, wherein the moving sliders (311) are provided at both sides of the elevating frame (310).

5. A deformation monitoring apparatus for an underground chamber according to claim 1, wherein the supporting base (200) is provided at a lower surface thereof with universal wheels (210), and the lifting rods (320) are installed at outer sides of the universal wheels (210).

6. A deformation monitoring device for underground chambers, as claimed in claim 1, wherein the upper surface of the supporting base (200) is provided with a positioning groove (230) matching with the base plate (110); positioning bayonets (111) are arranged on two sides of the bottom plate (110); the support base is characterized in that positioning portions (220) are arranged on two sides of the upper surface of the support base (200), and the positioning portions (220) are matched with the positioning bayonets (111).

7. A underground chamber deformation monitoring apparatus as claimed in claim 6, wherein the locating bayonets (111) are staggered on two opposite sides of the base plate (110).

8. The underground chamber deformation monitoring device according to claim 6, wherein one side of the positioning portion (220) is horizontally extended and disposed inside the positioning groove (230).

9. The underground chamber deformation monitoring device as claimed in claim 6, wherein the positioning part (220) comprises a lifting insert (221) and a telescopic fixture block (225), one end of the telescopic fixture block (225) is sleeved with a telescopic spring (227), the other end of the telescopic fixture block horizontally extends to the inner side of the positioning groove (230) for installation, the telescopic spring (227) is fixedly connected with the inner surface of the supporting base (200), and the upper surface of the telescopic fixture block (225) is provided with an inclined groove (226) in an inclined shape; the lifting inserting block (221) is vertical to the telescopic clamping block (225); the lower end of the lifting plug block (221) is wedge-shaped, and the wedge-shaped surface of the lifting plug block (221) is attached to the inclined surface of the inclined groove (226).

10. A underground chamber deformation monitoring apparatus as claimed in claim 6, wherein a pedal (222) is fixedly connected to the upper end of the positioning portion (220).

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