CN211012946U

CN211012946U - Mine anchor rope trompil goniometer for fixed point

Info

Publication number: CN211012946U
Application number: CN201922196497.XU
Authority: CN
Inventors: 傅广见
Original assignee: Wuhai Wuhua Mining Co ltd
Current assignee: Wuhai Wuhua Mining Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-14
Anticipated expiration: 2029-12-10

Abstract

The utility model provides a mine anchor rope trompil goniometer for fixed point belongs to mine technical field, and the tunnel top is followed, and the tunnel top is provided with the stock along inside embedding, and the stock is provided with the thick liquid layer along the junction is fixed with the tunnel top, and the outside nestification of stock is provided with the backing plate, and the bottom integration is provided with the threaded rod, and the outside rotation of threaded rod has the design pole, and design pole bottom integration is provided with the scarf joint, and the inside swing joint of scarf joint has the ball joint. This kind of mine anchor rope trompil goniometer for fixed point is provided with the uide pin and can advances circular motion for the uide pin rotates to the opposite side, and then can fix a position the trompil to the both sides of vertical stock, make more accurate of trompil point location, two are 45 stock cooperation vertical stock between form the contained angle, for the stock on present all perpendicular to tunnel top edge, this kind of stock that is the contained angle setting makes the dispersion more at the atress on tunnel top edge, the stability of forestope when wholly using has been improved.

Description

Mine anchor rope trompil goniometer for fixed point

Technical Field

The utility model relates to a mine technical field, more specifically relates to a mine anchor rope trompil goniometer for fixed point.

Background

A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adit and the like in underground mining of mines are also called as mines sometimes, and the determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which need to be solved in the self-design of the mines.

When a mine is excavated, the top surface of the mine needs to be supported to prevent collapse of broken stones and the like on the top surface, so that an anchor rope, also called an anchor rod, needs to be used, the anchor rod needs to be driven into the top surface of the mine, the anchor rod is firstly driven into an anchor hole to a fixed point by a punching machine, the anchor rod and the anchor hole are fixed by quick-drying cement, then a hanging ring is connected with a thread on the anchor rod, and finally a forepoling beam penetrates through the hanging ring to form a supporting surface.

But current stock is generally perpendicular to horizontal plane and is connected between the ore deposit way top edge, because the unicity of stock atress angle for the stock security is relatively poor when acting on, and simultaneously, current device is when using, and the grasp angle of stock is not accurate enough, and is not fully satisfactory to the control of stock.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the unicity of stock atress angle in the background for the stock security is relatively poor when acting on, and simultaneously, current device is when using, and the grasp angle of stock is not accurate enough, to the unsatisfactory problem of control of stock, thereby provides a mine anchor rope trompil goniometer for the fixed point.

In order to achieve the above object, the utility model provides a following technical scheme: the mine anchor cable hole opening fixed-point goniometer comprises a roadway top edge, wherein a longitudinal anchor rod is embedded into the roadway top edge, a grout layer is fixedly arranged at the joint of the longitudinal anchor rod and the roadway top edge, a base plate is embedded outside the longitudinal anchor rod, a threaded rod is integrally arranged at the bottom of the longitudinal anchor rod, a shaping rod is rotated outside the threaded rod, an embedding joint is integrally arranged at the bottom of the shaping rod, a ball joint is movably connected inside the embedding joint, a threaded connecting rod is integrally arranged below the ball joint, a supporting disk is integrally arranged outside the threaded connecting rod, and a triangular supporting rod is rotatably connected outside the supporting disk through a rotating shaft;

threaded connection pole is two segmentation settings, two the screw thread interlock has hexagon nut between the threaded connection pole, the lower extreme the external welding of threaded connection pole is provided with ball bearing, the side of ball bearing's outer lane is provided with flexible tray along the integration, the surface embedding of flexible tray is provided with the liquid level appearance, the top of flexible tray is rotated through spacing pivot and is connected with the uide pin, the even integration in inner wall both sides of uide pin is provided with the pad tooth, the inside swing joint of uide pin has the folder pipe, the outside of folder pipe is rotated through the pivot and is connected with the bullet tooth.

Preferably, the inside of the scarf joint is in a hollow mortar shape, and the scarf joint and the ball joint are matched and rotatably arranged.

Preferably, a threaded groove penetrates through the inside of the ball bearing, and a positioning pin is movably connected inside the threaded groove and can extend to the inner edge of the ball bearing.

Preferably, the inside of flexible tray is cavity setting, and the uide pin is connected through between spacing pivot and the flexible tray, and the rotation limit of spacing pivot is 45.

Preferably, the pad teeth and the elastic teeth are in fit clamping connection, and torsion springs stressed outwards are arranged outside the rotating shafts at the joints of the elastic teeth and the clamping piece tubes.

Preferably, the inner diameter of the clamping pipe is 15CM, and the front side and the rear side of the clamping pipe are provided with locking bolts in a penetrating mode through threads.

Preferably, the triangular support rod is a telescopic triangular support rod, and the bottom end of the triangular support rod is in a conical shape.

The utility model provides a mine anchor rope trompil goniometer for fixed point has following beneficial effect:

1. this kind of mine anchor rope trompil goniometer for fixed point is provided with the uide pin and can advances circular motion for the uide pin rotates to the opposite side, and then can fix a position the trompil to the both sides of vertical stock, make more accurate of trompil point location, two are 45 stock cooperation vertical stock between form the contained angle, for the stock on present all perpendicular to tunnel top edge, this kind of stock that is the contained angle setting makes the dispersion more at the atress on tunnel top edge, the stability of forestope when wholly using has been improved.

2. This kind of mine anchor rope trompil goniometer for fixed point is provided with the inside locking bolt of folder pipe and can be lived the centre gripping of second section stock, promote the folder pipe and remove in the uide pin, and then make two stocks weld in the anchor eye and can not take place to drop when exerting pressure, and directive property is more accurate, do not need the hand of user, and simultaneously, the pad tooth and the bullet tooth of this kind of setting, when the folder pipe reciprocates in the uide pin, bullet tooth down along under the effect of torsional spring with fill up between the last edge of tooth joint, make the folder pipe only can rise in the uide pin, and then make the device whole when using again function abundanter, the practicality is stronger, it is better to the control of stock.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the guide pin of the present invention.

Fig. 3 is a schematic view of the structure of the clip member according to the present invention.

Fig. 4 is a schematic diagram of the position structure of the positioning pin of the present invention.

Fig. 5 is a schematic view of the structure of the retractable tray of the present invention.

In FIGS. 1-5: 1. the top edge of the roadway; 2. a sizing rod; 3. a threaded connecting rod; 4. a support disc; 5. a hexagonal nut; 6. a telescopic tray; 7. a ball bearing; 8. positioning pins; 9. a guide pin; 10. a clamp tube; 11. elastic teeth; 12. a triangular support bar; 101. a longitudinal anchor rod; 102. a slurry layer; 1012. a base plate; 1013. a threaded rod; 201. a scarf joint head; 301. a ball joint; 601. a liquid level gauge; 901. and (5) cushion teeth.

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.

Referring to fig. 1 to 5, in an embodiment of the present invention, a mine anchor cable holing fixed point goniometer comprises a roadway top edge 1, a longitudinal anchor rod 101 is embedded in the roadway top edge 1, a grout layer 102 is fixedly arranged at a joint of the longitudinal anchor rod 101 and the roadway top edge 1, a backing plate 1012 is embedded outside the longitudinal anchor rod 101, a threaded rod 1013 is integrally arranged at the bottom of the longitudinal anchor rod 101, a setting rod 2 is rotated outside the threaded rod 1013, an embedding joint 201 is integrally arranged at the bottom of the setting rod 2, a ball joint 301 is movably connected inside the embedding joint 201, a threaded connecting rod 3 is integrally arranged below the ball joint 301, a supporting disk 4 is integrally arranged outside the threaded connecting rod 3, and a triangular supporting rod 12 is rotatably connected outside the supporting disk 4 through a rotating shaft;

threaded connection rod 3 is two segmentation settings, the screw thread interlock has hexagon nut 5 between two threaded connection rods 3, the outside welding of lower extreme threaded connection rod 3 is provided with ball bearing 7, the side of ball bearing 7's outer lane is provided with flexible tray 6 along the integration, the surface embedding of flexible tray 6 is provided with liquid level appearance 601, the top of flexible tray 6 is rotated through spacing pivot and is connected with uide pin 9, the even integration in inner wall both sides of uide pin 9 is provided with pad tooth 901, the inside swing joint of uide pin 9 has folder pipe 10, the outside of folder pipe 10 is rotated through the pivot and is connected with bullet tooth 11.

Further, scarf joint 201 is inside to be hollow mortar shape, and is to agree with between scarf joint 201 and the ball joint 301 and rotate the setting, utilizes being connected between shaping pole 2 and the threaded rod 1013, and ball joint 301 drives threaded connection pole 3 and carries out the rotation of minizone, and at this moment, through adjustment triangular support pole 12 for triangular support pole 12 extends to the tunnel top and supports along 1, makes between threaded connection pole 3 and the horizontal plane perpendicular, improves stability.

Further, ball bearing 7 is inside to run through and is provided with the thread groove, and the inside swing joint of thread groove has locating pin 8, locating pin 8 extendible to ball bearing 7 interior edge department, ball bearing 7 can make threaded connection pole 3 wholly rotate, and then make the uide pin 9 can advance circular motion, make the uide pin 9 rotate to the opposite side, and then fix a position the trompil to vertical stock 101 opposite side, make the more accurate of trompil position, form the contained angle between two 45 stock cooperations vertical stock 101 that are, make along 1 atress dispersion more in tunnel top, the stability of forestope when wholly using has been improved, locating pin 8 is when rotating along with ball bearing 7, can lock ball bearing 7 along with the in service behavior, and then make flexible tray 6 stability when using higher.

Further, the inside of flexible tray 6 is the cavity setting, and uide pin 9 is connected through between spacing pivot and the flexible tray 6, and the rotation limit of spacing pivot is 45, and inside folder pipe 10 of uide pin 9 cooperation can be better fixes a position the stock, and this moment, can be so that the directive of stock just in time be 45, and then better make the stock and the atress between the forestope rings.

Further, cushion the tooth 901 and play and agree with the joint between the tooth 11, and the outside of the pivot of the junction of bullet tooth 11 and folder pipe 10 is provided with the outside torsional spring of atress, this kind of setting does benefit to the inside locking bolt of folder pipe 10 and can grasps the stock, and then make the stock can not take place to drop when welding and exerting pressure in the anchor eye, and directive property is more accurate, simultaneously, the pad tooth 901 and the bullet tooth 11 of this kind of setting, when folder pipe 10 reciprocates in uide pin 9, play tooth 11 down along under the effect of torsional spring with cushion between the last edge of tooth 901 joint, make folder pipe 10 only can rise in uide pin 9.

Further, the internal diameter of clamp pipe 10 is 15CM, and both sides all run through being provided with the locking bolt through the screw thread around clamp pipe 10, and the comparatively big clamp pipe 10 of diameter can be to the diameter be carrying out the joint below 14CM for the device application range is bigger when using.

Further, the triangular support rod 12 is telescopic triangular support rod 12, and the bottom of triangular support rod 12 is the taper, and through the bolt of adjustment triangular support rod 12 top, can be so that whole device stability is higher when threaded connection rod 3 uses.

The working principle is as follows: when the angle meter for mine anchor cable tapping fixed point is used, the shaping rod 2 is firstly used for being connected with the threaded rod 1013, at the moment, the ball joint 301 drives the threaded connecting rod 3 to rotate in a small range, when the threaded connecting rod 3 is parallel to the ground, at the moment, the change of the liquid level on the liquid level meter 601 is observed by adjusting the triangular supporting rod 12, so that the triangular supporting rod 12 extends to the top edge 1 of the roadway to support, the threaded connecting rod 3 is vertical to the horizontal plane, then, the hexagonal nut 5 is used for connecting the other section of the threaded connecting rod 3, the telescopic tray 6 is integrally rotated through the ball bearing 7, so that the guide pin 9 on the telescopic tray 6 and the threaded connecting rod 3 are positioned on the same straight line, at the moment, the guide pin 9 points to the inclined 45 degrees, a user inserts the guide pin 9 into the roadway to extend to the top edge 1 by using the small rod to fix the point, after the fixed point is finished, the telescopic tray 6 is rotated and moved to be opened, a user punches holes to the fixed point by using the punching machine, after the punching is finished, a section of anchor rod is firstly inserted into the anchor hole, then a locking bolt in the clamp pipe 10 can clamp a second section of anchor rod, the clamp pipe 10 is pushed to move in the guide pin 9, so that two anchor rods cannot fall down when being welded and pressed in the anchor hole, the directivity is more accurate, the user does not need to hold the anchor rod by hands, meanwhile, the cushion tooth 901 and the elastic tooth 11 are arranged, when the clamp pipe 10 moves up and down in the guide pin 9, the lower edge of the elastic tooth 11 is clamped with the upper edge of the cushion tooth 901 under the action of a torsion spring, so that the clamp pipe 10 can only rise in the guide pin 9, after all anchor rods are driven into the anchor holes, quick-drying cement is driven into the anchor holes by using the grouting machine, and gaps between the anchor rods and the anchor holes are sealed, treat cement after becoming dry, make folder pipe 10 loosen the stock through the locking bolt, at this moment, utilize ball bearing 7 to make threaded connection rod 3 wholly rotate, and then make uide pin 9 can advance circular motion, make uide pin 9 rotate to the opposite side, and then fix a position the trompil to vertical stock 101 opposite side, make more accurate of trompil position, two are 45 stock cooperation vertical stock 101 between form the contained angle, make along 1 atress dispersion more at the tunnel top, the stability of forestope when wholly using has been improved.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a mine anchor rope trompil goniometer for fixed point, includes tunnel top edge (1), its characterized in that: the tunnel roof is provided with a longitudinal anchor rod (101) in an embedded mode in the tunnel roof edge (1), a grout layer (102) is fixedly arranged at the joint of the longitudinal anchor rod (101) and the tunnel roof edge (1), a base plate (1012) is nested outside the longitudinal anchor rod (101), a threaded rod (1013) is integrally arranged at the bottom of the longitudinal anchor rod (101), a shaping rod (2) is rotated outside the threaded rod (1013), an embedding joint (201) is integrally arranged at the bottom of the shaping rod (2), a ball joint (301) is movably connected inside the embedding joint (201), a threaded connecting rod (3) is integrally arranged below the ball joint (301), a supporting disc (4) is integrally arranged outside the threaded connecting rod (3), and a triangular supporting rod (12) is rotatably connected outside the supporting disc (4) through a rotating shaft;

threaded connection pole (3) are two segmentation settings, two the screw thread interlock has hexagon nut (5), lower extreme between threaded connection pole (3) the outside welding of threaded connection pole (3) is provided with ball bearing (7), the side of the outer lane of ball bearing (7) is provided with flexible tray (6) along the integration, the surface embedding of flexible tray (6) is provided with liquid level appearance (601), the top of flexible tray (6) is rotated through spacing pivot and is connected with uide pin (9), the even integration in inner wall both sides of uide pin (9) is provided with pad tooth (901), the inside swing joint of uide pin (9) has folder pipe (10), the outside of folder pipe (10) is rotated through the pivot and is connected with bullet tooth (11).

2. The angle meter for mine anchor cable hole opening and pointing of claim 1, wherein: scarf joint (201) are inside to be hollow mortar shape, and be between scarf joint (201) and ball joint (301) and agree with the rotation setting.

3. The angle meter for mine anchor cable hole opening and pointing of claim 1, wherein: the ball bearing (7) is internally provided with a thread groove in a penetrating mode, a positioning pin (8) is movably connected to the inside of the thread groove, and the positioning pin (8) can extend to the inner edge of the ball bearing (7).

4. The angle meter for mine anchor cable hole opening and pointing of claim 1, wherein: the inside of flexible tray (6) is cavity setting, and uide pin (9) are connected through between spacing pivot and the flexible tray (6), and the rotation limit of spacing pivot is 45.

5. The angle meter for mine anchor cable hole opening and pointing of claim 1, wherein: the cushion teeth (901) and the elastic teeth (11) are in fit clamping connection, and torsion springs stressed outwards are arranged outside rotating shafts at the connection positions of the elastic teeth (11) and the clamping piece tubes (10).

6. The angle meter for mine anchor cable hole opening and pointing of claim 1, wherein: the inner diameter of the clamping piece pipe (10) is 15CM, and locking bolts penetrate through the front side and the rear side of the clamping piece pipe (10) through threads.

7. The angle meter for mine anchor cable hole opening and pointing of claim 1, wherein: the triangular support rod (12) is a telescopic triangular support rod (12), and the bottom end of the triangular support rod (12) is conical.