CN210317360U

CN210317360U - Anchor cable withdrawing device for mine underground support

Info

Publication number: CN210317360U
Application number: CN201920909697.2U
Authority: CN
Inventors: 冯亚南
Original assignee: Shijiazhuang Ancai Technology Co Ltd
Current assignee: Shijiazhuang Ancai Technology Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-04-14
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to the technical field of coal mine processing auxiliary devices, in particular to an anchor cable withdrawing device for mine underground support; the working modes are various, and a user can conveniently carry and move the whole device, so that the use reliability of the device is improved; the automatic drawing device comprises a fixing frame, a connecting belt, a drawing device, a chain, a first connecting shaft, a second connecting shaft, a servo motor and a recovery frame, wherein a working cavity is arranged in the fixing frame, an opening is formed in the side wall of the fixing frame, and a driving frame is arranged on the recovery frame; still include two sets of mounting brackets, first motor, the second motor, two sets of connecting plates, two sets of fly leaf and handle, two sets of servo motor's output is provided with the connecting roller, all is provided with drive gear on every group connecting roller, and two sets of connecting plate tops all are provided with the drive board to drive the board top at every group and all be provided with multiunit activity groove, all be provided with the adjustable shelf on two sets of fly leaf, all be provided with the activity hole on every group adjustable shelf, the left end and the right-hand member of handle are fixed respectively on two sets of adjustable shelves.

Description

Anchor cable withdrawing device for mine underground support

Technical Field

The utility model relates to a colliery processing auxiliary device's technical field especially relates to a mine is strutted and is moved back anchor ware with anchor rope.

Background

As is well known, an anchor cable withdrawing device for mine underground support is a device for collecting an anchor cable support which is placed below a mine for a long time and is used for supporting the mine so as to reduce the waste of related anchor cable resources, and is widely used in the field of mine development; the existing anchor cable withdrawing device for underground support of the mine comprises a fixed frame, a connecting belt, a puller, a chain, a first connecting shaft, a second connecting shaft, a servo motor and a recovery frame, wherein a working cavity is arranged in the fixed frame, an opening is arranged on the side wall of the fixed frame and is communicated with the working cavity, two groups of mounting plates are respectively arranged on the front side wall and the rear side wall in the working cavity, a ball bearing is respectively arranged on each group of mounting plates, the outer side walls of the first connecting shaft and the second connecting shaft are respectively connected with the inner side walls of the two groups of ball bearings, the first connecting shaft and the second connecting shaft are both connected with the recovery frame, the recovery frame is provided with a driving frame, the left end and the right end of the connecting belt are respectively fixed on the puller and the driving frame, the servo motor is fixedly arranged in the working cavity, the output end of the servo motor is provided with a transmission shaft, the chain is sleeved on the first chain wheel and the second chain wheel; when the existing anchor cable withdrawing device for underground support of the mine is used, a user fixes a puller at a proper position near an anchor cable support needing to work, a servo motor is started to drive a transmission shaft to rotate and drive a first connecting shaft to rotate through the transmission action of a chain, the first connecting shaft can drive a recovery frame and drive a second connecting shaft to rotate in a ball bearing, the driving frame can be driven to move in the rotation process of the recovery frame so as to wind a connecting belt on the recovery frame, and the connecting belt can drive the puller to move so as to recover the anchor cable support; however, the existing anchor cable withdrawing device for mine underground support is found to have a single working mode in use, so that a user is inconvenient to carry and move the whole device, the use limitation of the device is high, inconvenience is brought to the user, and the use reliability of the device is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mode is comparatively various, and the person of facilitating the use carries and removes the device is whole, can effectually reduce the use limitation of device, offers convenience for the user to improve its mine underground support that uses the reliability and use anchor rope and move back anchor ware.

The utility model discloses an anchor cable withdrawing device for underground support of mine, which comprises a fixing frame, a connecting belt, a puller, a chain, a first connecting shaft, a second connecting shaft, a servo motor and a recovery frame, wherein a working cavity is arranged in the fixing frame, an opening is arranged on the side wall of the fixing frame and is communicated with the working cavity, two groups of mounting plates are respectively arranged on the front side wall and the rear side wall in the working cavity, ball bearings are respectively arranged on each group of mounting plates, the outer side walls of the first connecting shaft and the second connecting shaft are respectively connected with the inner side walls of the two groups of ball bearings, the first connecting shaft and the second connecting shaft are both connected with the recovery frame, the recovery frame is provided with a driving frame, the left end and the right end of the connecting belt are respectively fixed on the puller and the driving frame, the servo motor is fixedly arranged in the working cavity, the output end of the servo motor is provided with a transmission shaft, and a, the chain is sleeved on the first chain wheel and the second chain wheel; the device also comprises two groups of mounting frames, a first motor, a second motor, two groups of connecting plates, two groups of movable plates and a handle, wherein the left side and the right side of the top end of the mounting frame are respectively provided with two groups of connecting grooves, the two groups of mounting frames are respectively and fixedly arranged in the two groups of connecting grooves, the two groups of servo motors are respectively and fixedly arranged on the two groups of mounting frames, the output ends of the two groups of servo motors are provided with connecting rollers, each group of connecting rollers is provided with a transmission gear, the top ends of the two groups of connecting plates are provided with driving plates, and the top end of each driving plate is provided with a plurality of groups of movable grooves, the two groups of connecting plates are respectively connected with the side walls of the two groups of movable plates, the two groups of movable plates are provided with movable frames, each group of movable frames is provided with movable holes, the left end and the right end of the handle are respectively fixed on the two groups of movable frames, and a fixing buckle is arranged on the handle, and a plurality of groups of anti-skid grains are arranged on the fixing buckle.

The utility model discloses an anchor rope moves back anchor ware for supporting in pit still includes fan, rack and reposition of redundant personnel motor, is provided with the draw-in groove on the lateral wall of working chamber, and fan fixed mounting is in the draw-in groove, the rack is fixed and be provided with the multiunit mesh on the rack in the draw-in groove, reposition of redundant personnel motor fixed mounting is in the fan bottom, the output of reposition of redundant personnel motor is provided with the multiunit flow distribution plate.

The utility model discloses an anchor rope moves back anchor ware for supporting in pit still includes two sets of gag lever posts and two sets of spacing, in two sets of spacing fixed mounting two sets of spread grooves respectively, and all be provided with the spacing groove on two sets of spacing, two sets of gag lever posts fixed mounting are on two sets of connecting plate lateral walls, two sets of gag lever posts insert respectively to two sets of spacing inslots, and the top of spacing of every group is provided with the rubber pad to the inside wall of two sets of rubber pads contacts with the lateral wall of two sets of gag lever posts respectively.

The utility model discloses an anchor rope moves back anchor ware for supporting in pit still includes electric power storage motor, display and rubber buffer, and the electric power storage motor is installed in the working chamber and is connected with first motor and second motor electricity, is provided with electric connector link on the mount, and electric connector link is connected with electric power storage motor electricity, and the rubber buffer articulates and installs on the lateral wall of mount, and be provided with sealed the knot on the rubber buffer, be provided with conduction mechanism in the working chamber, and conduction mechanism is connected with electric power storage motor electricity, and the display is installed on the mount and is connected with conduction mechanism electricity.

The utility model discloses an anchor rope moves back anchor ware for supporting in pit still includes two sets of landing legs and backup pad, and two sets of landing legs are fixed mounting respectively in the left side and the right side of mount bottom, two sets of landing legs all are connected with the backup pad.

The utility model discloses an anchor rope moves back anchor ware for supporting in pit still includes the cleaning plate, cleaning plate fixed mounting is on open-ended top, and the bottom of cleaning plate is provided with the multiunit brush hair.

The utility model discloses an anchor rope moves back anchor ware for supporting in pit still includes thermometer and electronic watch, is provided with the mounting groove on the lateral wall of mount, left side and right side in the mounting groove are installed respectively to thermometer and electronic watch.

The utility model discloses an anchor rope moves back anchor ware for mine is strutted in pit still includes the glass board, glass board fixed mounting be in the mounting groove, and the glass board is located the front side of thermometer and electronic watch.

Compared with the prior art, the beneficial effects of the utility model are that: first motor and second motor work can drive two sets of connecting rollers and rotate and drive gear simultaneously and rotate, drive gear rotates and can drive the drive board and drive the connecting plate simultaneously and remove, the connecting plate removes and can drive two sets of fly leafs and remove, with the distance between the two sets of fly leafs of regulation, thereby adjust the taut or locking state of handle, the user removes the handle and can drive two sets of fly leafs and drive the mount simultaneously and remove, its mode of operation is comparatively various, the person of facilitating the use carries and removes the device wholly, can effectual reduction device's use limitation, bring convenience for the user, thereby improve its service reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure within the connecting trough;

FIG. 3 is a schematic structural view of the mounting plate and ball bearing;

FIG. 4 is a schematic structural view of the rubber stopper and the sealing button;

FIG. 5 is a front view of the fixing frame;

in the drawings, the reference numbers: 1. a fixed mount; 2. a connecting belt; 3. a puller; 4. a chain; 5. a second connecting shaft; 6. a servo motor; 7. a recycling rack; 8. mounting a plate; 9. a ball bearing; 10. driving the frame; 11. a mounting frame; 12. a first motor; 13. a connecting plate; 14. a movable plate; 15. a handle; 16. driving the plate; 17. a connecting roller; 18. a transmission gear; 19. a movable frame; 20. a fixing buckle; 21. a fan; 22. a net frame; 23. a flow distribution plate; 24. a limiting rod; 25. a limiting frame; 26. an electric storage motor; 27. a display; 28. a rubber plug; 29. sealing and buckling; 30. a support leg; 31. a support plate; 32. brushing; 33. a thermometer; 34. a glass plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the anchor cable withdrawing device for underground support of mine of the present invention comprises a fixing frame 1, a connecting band 2, a drawing device 3, a chain 4, a first connecting shaft, a second connecting shaft 5, a servo motor 6 and a recovery frame 7, wherein a working chamber is arranged in the fixing frame 1, the side wall of the fixing frame 1 is provided with an opening, the opening is communicated with the working chamber, the front side wall and the rear side wall in the working chamber are respectively provided with two sets of mounting plates 8, each set of mounting plates 8 is provided with a ball bearing 9, the outer side walls of the first connecting shaft and the second connecting shaft 5 are respectively connected with the inner side walls of the two sets of ball bearings 9, the first connecting shaft and the second connecting shaft 5 are both connected with the recovery frame 7, the recovery frame 7 is provided with a driving frame 10, the left end and the right end of the connecting band 2 are respectively fixed on the drawing device 3 and the driving frame, the output end of the servo motor 6 is provided with a transmission shaft, a first chain wheel and a second chain wheel are respectively arranged on the transmission shaft and the first connecting shaft, and the chain 4 is sleeved on the first chain wheel and the second chain wheel; the device comprises two groups of mounting frames 11, a first motor 12, a second motor, two groups of connecting plates 13, two groups of movable plates 14 and a handle 15, wherein the left side and the right side of the top end of the mounting frame 1 are respectively provided with two groups of connecting grooves, the two groups of mounting frames 11 are respectively and fixedly arranged in the two groups of connecting grooves, the two groups of servo motors 6 are respectively and fixedly arranged on the two groups of mounting frames 11, the output ends of the two groups of servo motors 6 are provided with connecting rollers 17, transmission gears 18 are respectively arranged on each group of connecting rollers 17, the top ends of the two groups of connecting plates 13 are respectively provided with a driving plate 16, the top end of each group of driving plate 16 is provided with a plurality of movable grooves, the two groups of connecting plates 13 are respectively connected with the side walls of the two groups of movable plates 14, the two groups of movable plates 14 are respectively provided with movable frames 19, each group, and the fixing buckle 20 is provided with a plurality of groups of anti-skid lines; first motor and second motor work can drive two sets of connecting rollers and rotate and drive gear simultaneously and rotate, drive gear rotates and can drive the drive board and drive the connecting plate simultaneously and remove, the connecting plate removes and can drive two sets of fly leafs and remove, with the distance between the two sets of fly leafs of regulation, thereby adjust the taut or locking state of handle, the user removes the handle and can drive two sets of fly leafs and drive the mount simultaneously and remove, its mode of operation is comparatively various, the person of facilitating the use carries and removes the device wholly, can effectual reduction device's use limitation, bring convenience for the user, thereby improve its service reliability.

The utility model discloses an anchor rope ware that moves back for mine underground supporting still includes fan 21, rack 22 and reposition of redundant personnel motor, is provided with the draw-in groove on the lateral wall of working chamber, and fan 21 is fixed in the draw-in groove, and rack 22 is fixed in the draw-in groove and is provided with the multiunit mesh on rack 22, and reposition of redundant personnel motor is fixed in fan 21 bottom, and the output of reposition of redundant personnel motor is provided with multicomponent and flows board 23; the fan output wind power can improve the gas flow speed in the working cavity, can clear up the fine stone particles brought into the working cavity by the connecting band, and the work of the shunt motor can drive the multi-component shunt plate to move so as to disperse the wind power output by the fan, thereby improving the working efficiency of the fan.

The utility model discloses an anchor cable ware that moves back for mine underground support still includes two sets of gag lever posts 24 and two sets of spacing 25, two sets of spacing 25 respectively fixed mounting two sets of spread grooves in, and all be provided with the spacing groove on two sets of spacing 25, two sets of gag lever posts 24 fixed mounting are on two sets of connecting plate 13 lateral walls, two sets of gag lever posts 24 insert respectively to two sets of spacing inslots, the top of each set of spacing 25 is provided with the rubber pad, and the inside wall of two sets of rubber pads contacts with the lateral wall of two sets of gag lever posts 24 respectively; the spacing can carry out the position to the gag lever post and inject to improve the stability of connecting plate and fly leaf in the removal process, the frictional force between rubber pad multiplicable gag lever post and the spacing can improve the stability of driving the frame when driving the inslot and removing.

The utility model discloses an anchor cable ware that moves back for supporting in pit still includes electric power storage motor 26, display 27 and rubber buffer 28, electric power storage motor 26 installs in the working chamber and is connected with first motor 12 and second motor electricity, be provided with the electrical connector link on mount 1, and the electrical connector link is connected with electric power storage motor 26 electricity, rubber buffer 28 articulates and installs on the lateral wall of mount 1, and be provided with sealed knot 29 on rubber buffer 28, be provided with the conduction mechanism in the working chamber, and the conduction mechanism is connected with electric power storage motor 26 electricity, display 27 installs on mount 1 and is connected with the conduction mechanism electricity; accessible electricity is connected to detain and is carried out the electric power storage to the electric power storage motor and handle, and the electric power storage motor can be stored the electric quantity to guarantee device is with electric use device can normal work under the operational environment who keeps away from the power, removes the rubber buffer and removes to the electricity connection with driving sealed knot and detain, can detain the practicality of carrying out dampproofing dirt-proof processing to the electricity connection, improvement device.

The anchor cable withdrawing device for the mine underground support of the utility model also comprises two groups of supporting legs 30 and a supporting plate 31, wherein the two groups of supporting legs 30 are respectively and fixedly arranged at the left side and the right side of the bottom end of the fixing frame 1, and the two groups of supporting legs 30 are both connected with the supporting plate 31; the supporting plate and the supporting rod can effectively support the fixing frame, and the device is convenient to store integrally when the device is idle.

The anchor cable withdrawing device for the underground support of the mine further comprises a cleaning plate, wherein the cleaning plate is fixedly arranged at the top end of the opening, and a plurality of groups of brush hairs 32 are arranged at the bottom end of the cleaning plate; the cleaning plate can clean and wipe the surface of the connecting belt by using the bristles when the connecting belt moves at the opening.

The utility model discloses an anchor cable ware that moves back for supporting in pit still includes thermometer 33 and electronic watch, is provided with the mounting groove on the lateral wall of mount 1, and thermometer 33 and electronic watch are installed respectively on the left side and the right side in the mounting groove; the thermometer and the electronic watch can record the temperature information and the time information of the device operation, and a user can conveniently record the relevant operation information of the device.

The anchor cable withdrawing device for the mine underground support further comprises a glass plate 34, wherein the glass plate 34 is fixedly arranged in the mounting groove, and the glass plate 34 is positioned on the front side of the thermometer 33 and the electronic watch; the glass plate can protect the electronic watch and the thermometer.

The utility model discloses an anchor cable ware that moves back for mine underground support, its during operation, the user opens first motor and second motor work at first and can drive two sets of connecting rollers and rotate and drive gear and rotate simultaneously, drive gear rotates and can drive the drive board and drive the connecting plate simultaneously and move, the connecting plate removes and can drive two sets of fly leaf and move, so as to adjust the distance between two sets of fly leaf, thereby adjust the taut or locking state of handle, the user removes the handle and can drive two sets of fly leaf and drive the mount simultaneously and move, the user carries and moves the device as a whole, thereby move the device as a whole to the position that the user needs, the user fixes the puller at the suitable position near the anchor cable support that needs to work, open servo motor and drive the transmission shaft rotation and drive first connecting shaft through the transmission effect of chain and rotate, the first connecting shaft can drive the recovery frame to drive the second connecting shaft to rotate in the ball bearing, the recovery frame can drive the driving frame to move in the rotating process so as to wind the connecting band on the recovery frame, the connecting band can drive the puller to move so as to recover the anchor cable support, the air flow speed in the working cavity can be improved by the wind power output by the fan, fine stone particles brought into the working cavity by the connecting band can be cleaned, the shunting motor can drive the multi-group shunting plate to move so as to disperse the wind power output by the fan, the working efficiency of the fan can be improved, the limiting frame can limit the position of the limiting rod so as to improve the stability of the connecting plate and the movable plate in the moving process, the friction force between the rubber pad limiting rod and the limiting frame can be increased, the stability of the driving frame in the moving process of the driving groove can be improved, and the electric storage motor can be subjected to electric storage, the electric power storage motor can be stored the electric quantity, with the work that can be normal under the operational environment of guaranteeing the device with electrical apparatus keeping away from the power, remove the rubber buffer and detain in order to drive sealed the knot and remove to the electricity and connect and detain, can detain the electricity and carry out dampproofing dirt-proof processing, improve the practicality of device, backup pad and bracing piece can effectively support the mount, conveniently wholly deposit the device when the device is idle, the cleaning plate can utilize the brush hair to clean the surface of connecting band when the connecting band removes at the opening part and clean.

The anchor cable withdrawing device for supporting the mine underground of the utility model has the advantages that under the condition of not explaining the contrary, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the conventional use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An anchor cable withdrawing device for underground support of a mine comprises a fixing frame (1), a connecting band (2), a puller (3), a chain (4), a first connecting shaft, a second connecting shaft (5), a servo motor (6) and a recovery frame (7), wherein a working cavity is arranged in the fixing frame (1), an opening is formed in the side wall of the fixing frame (1) and communicated with the working cavity, two groups of mounting plates (8) are respectively arranged on the front side wall and the rear side wall in the working cavity, ball bearings (9) are respectively arranged on each group of mounting plates (8), the outer side walls of the first connecting shaft and the second connecting shaft (5) are respectively connected with the inner side walls of the two groups of ball bearings (9), the first connecting shaft and the second connecting shaft (5) are respectively connected with the recovery frame (7), a driving frame (10) is arranged on the recovery frame (7), the left end and the right end of the connecting band (2) are respectively fixed on the puller (3) and the driving frame (10, the servo motor (6) is fixedly arranged in the working cavity, the output end of the servo motor (6) is provided with a transmission shaft, the transmission shaft and the first connecting shaft are respectively provided with a first chain wheel and a second chain wheel, and the chain (4) is sleeved on the first chain wheel and the second chain wheel; the device is characterized by further comprising two groups of mounting frames (11), a first motor (12), a second motor, two groups of connecting plates (13), two groups of movable plates (14) and a lifting handle (15), wherein the left side and the right side of the top end of the mounting frame (1) are respectively provided with two groups of connecting grooves, the two groups of mounting frames (11) are respectively and fixedly mounted in the two groups of connecting grooves, two groups of servo motors (6) are respectively and fixedly mounted on the two groups of mounting frames (11), the output ends of the two groups of servo motors (6) are provided with connecting rollers (17), each group of connecting rollers (17) is provided with a transmission gear (18), the top ends of the two groups of connecting plates (13) are respectively provided with a driving plate (16), the top ends of the driving plates (16) are respectively provided with a plurality of groups of movable grooves, the two groups of connecting plates (13) are respectively connected with the side walls, all be provided with the activity hole on every group adjustable shelf (19), the left end and the right-hand member of handle (15) are fixed respectively on two sets of adjustable shelves (19), and be provided with on handle (15) and fix knot (20), and be provided with multiunit anti-skidding line on fixing knot (20).

2. The anchor cable withdrawing device for underground support of the mine according to claim 1, further comprising a fan (21), a net rack (22) and a shunt motor, wherein a clamping groove is formed in the side wall of the working cavity, the fan (21) is fixedly installed in the clamping groove, the net rack (22) is fixed in the clamping groove, a plurality of groups of meshes are formed in the net rack (22), the shunt motor is fixedly installed at the bottom end of the fan (21), and a plurality of groups of shunt plates (23) are arranged at the output end of the shunt motor.

3. The anchor cable withdrawing device for underground support of the mine according to claim 2, further comprising two sets of limiting rods (24) and two sets of limiting frames (25), wherein the two sets of limiting frames (25) are respectively and fixedly installed in the two sets of connecting grooves, limiting grooves are respectively arranged on the two sets of limiting frames (25), the two sets of limiting rods (24) are respectively and fixedly installed on the side walls of the two sets of connecting plates (13), the two sets of limiting rods (24) are respectively inserted into the two sets of limiting grooves, rubber pads are arranged at the top ends of the two sets of limiting frames (25), and the inner side walls of the two sets of rubber pads are respectively contacted with the outer side walls of the two sets of limiting rods (24).

4. The anchor cable withdrawing device for underground support of the mine as claimed in claim 3, further comprising an electricity storage motor (26), a display (27) and a rubber plug (28), wherein the electricity storage motor (26) is installed in the working chamber and electrically connected with the first motor (12) and the second motor, an electrical connector buckle is arranged on the fixing frame (1), the electrical connector buckle is electrically connected with the electricity storage motor (26), the rubber plug (28) is hinged to be installed on the side wall of the fixing frame (1), a sealing buckle (29) is arranged on the rubber plug (28), a conduction mechanism is arranged in the working chamber, the conduction mechanism is electrically connected with the electricity storage motor (26), and the display (27) is installed on the fixing frame (1) and electrically connected with the conduction mechanism.

5. The anchor cable withdrawing device for underground support of the mine according to claim 4, further comprising two groups of supporting legs (30) and a supporting plate (31), wherein the two groups of supporting legs (30) are respectively fixedly arranged at the left side and the right side of the bottom end of the fixing frame (1), and the two groups of supporting legs (30) are both connected with the supporting plate (31).

6. The anchor rope withdrawing device for underground support of the mine according to claim 5, further comprising a cleaning plate fixedly installed at the top end of the opening, and the bottom end of the cleaning plate is provided with a plurality of groups of bristles (32).

7. The anchor rope withdrawing device for underground support of the mine as claimed in claim 6, further comprising a thermometer (33) and an electronic watch, wherein an installation groove is arranged on the outer side wall of the fixing frame (1), and the thermometer (33) and the electronic watch are respectively arranged on the left side and the right side in the installation groove.

8. The anchor rope withdrawing device for underground support of the mine according to claim 7, further comprising a glass plate (34), wherein the glass plate (34) is fixedly installed in the installation groove, and the glass plate (34) is positioned at the front side of the thermometer (33) and the electronic watch.