CN216045016U

CN216045016U - Double-axis guide rail sliding block locking device

Info

Publication number: CN216045016U
Application number: CN202122139446.0U
Authority: CN
Inventors: 刘刚
Original assignee: Wuhan Tianrun'an Technology Co ltd
Current assignee: Wuhan Tianrun'an Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-15
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a double-shaft guide rail and slide block locking device, which relates to the technical field of slide block locking equipment and comprises a double-shaft slide rail, wherein two slide shafts are fixedly connected on the double-shaft slide rail, a guide rail slide block is slidably connected at the bottom of the double-shaft slide rail, a pulley block matched with the two slide shafts is rotatably connected at the top of the guide rail slide block, a winding hole, a slide hole, a through hole and a threaded hole are formed in the guide rail slide block, the slide hole is communicated with the winding hole through the through hole, the threaded hole penetrates through the winding hole, and through the mutual matching of the winding hole, the slide hole, the through hole, the threaded hole, a lock core, an elastic piece, a screw rod, a pull rope and a lock groove group, the aim of locking the guide rail slide block is fulfilled by loosening a pull rope wound on the screw rod through rotating the screw rod and moving the lock core under the elastic action of the elastic piece until the lock core is matched with the lock groove group, effectively improved the locking effect to the guide rail slider, improved the practicality.

Description

Double-axis guide rail sliding block locking device

Technical Field

The utility model relates to the technical field of sliding block locking equipment, in particular to a double-axis guide rail sliding block locking device.

Background

The double-axis guide rail is a high-speed guide rail developed in Germany, and the matching of the sliding block and the roller is integrally formed. The double axes are divided into an inner clamping type double axis and an outer clamping type double axis, the outer clamping type is that the sliding block is arranged outside the guide rail, and the inner clamping type is that the sliding block is arranged inside the guide rail. The existing double-axis guide rail sliding block locking device mainly adopts the structure that a screw or a handle is arranged on a sliding block and can lock the sliding block to keep the sliding block immovable on a guide rail, but the damping generated by the screw or the handle is limited, and the sliding block cannot keep a locking state after exceeding the maximum force of a damping part, so that the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-axis guide rail and slider locking device, and aims to solve the problems that a screw or a handle is arranged on a slider and can lock the slider on a guide rail to keep the slider still, but the damping generated by the screw or the handle is limited, the slider cannot keep a locking state after the maximum force of a damping piece is exceeded, and the practicability is reduced in the double-axis guide rail and slider locking device in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the double-axis guide rail sliding block locking device comprises a double-shaft sliding rail, two sliding shafts are fixedly connected to the double-shaft sliding rail, a guide rail sliding block is connected to the bottom of the double-shaft sliding rail in a sliding mode, the top of the guide rail sliding block is rotatably connected with two sliding shaft matched pulley blocks, winding holes, sliding holes, through holes and threaded holes are formed in the guide rail sliding block, the sliding holes are communicated with the winding holes through the through holes, the threaded holes penetrate through the winding holes, a lock cylinder is connected to the inner wall of each sliding hole in a sliding mode, an elastic piece is arranged between the lock cylinder and the inner wall of each sliding hole, a screw rod is connected to the inner wall of each threaded hole in a threaded mode, a pull rope penetrating through the through holes is fixedly connected to the bottom of the lock cylinder, one end, far away from the lock cylinder, of the pull rope is fixedly connected to the outer surface of the screw rod, and a lock groove group corresponding to the lock cylinder is formed in the double-shaft sliding rail.

In order to prevent impurities from entering the winding hole, the inner wall of the winding hole is clamped with a hole cover for plugging the winding hole.

In order to ensure that the utility model has the function of conveniently taking down the hole cover, the utility model has the further technical scheme that one side of the hole cover is hinged with a pull ring.

In order to facilitate the installation of the carrying piece, the utility model adopts the further technical scheme that the guide rail sliding block is provided with an installation hole.

In order to enable the double-shaft sliding rail to have the effect of supporting the guide rail sliding block, the pulley block comprises at least two pulleys which are rotatably connected with the guide rail sliding block, and the outer surfaces of the pulleys are provided with clamping grooves matched with the sliding shaft.

In order to save the cost, the utility model has the further technical scheme that the elastic piece is a spring.

In order to enable the screw rod to have the effect of conveniently rotating the screw rod, the screw rod has the further technical scheme that two ends of the screw rod are fixedly connected with the screw handles.

The utility model has the beneficial effects that: through setting up the mutually supporting of winding hole, slide opening, through-hole, screw hole, lock core, elastic component, screw rod, stay cord and locked groove group, realized through rotating the screw rod, the stay cord that the screw rod will twine on the screw rod is released, and the lock core moves under the spring action of elastic component until with locked groove group complex, accomplishes the purpose of locking guide rail slider, has effectively improved the locking effect to guide rail slider, improves the practicality.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present invention.

Fig. 2 is an enlarged schematic structural diagram at a in fig. 1 according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a biaxial slide rail and a guide rail slider according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a pulley block according to an embodiment of the present invention.

Fig. 5 is a cross-sectional view of a slide shaft and pulley block of an embodiment of the present invention.

In the figure: 1-double-shaft sliding rail, 101-lock groove group, 2-sliding shaft, 3-guide rail sliding block, 301-winding hole, 302-sliding hole, 303-through hole, 304-threaded hole, 305-mounting hole, 4-pulley block, 5-lock core, 6-elastic component, 7-screw rod, 8-pull rope, 9-hole cover, 10-pull ring and 11-twist handle.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-5, the locking device of the double-shaft guide rail sliding block comprises a double-shaft sliding rail 1, two sliding shafts 2 are fixedly connected to the double-shaft sliding rail 1, a guide rail sliding block 3 is slidably connected to the bottom of the double-shaft sliding rail 1, a pulley block 4 matched with the two sliding shafts 2 is rotatably connected to the top of the guide rail sliding block 3, the guide rail sliding block 3 can hang the guide rail sliding block 3 at the bottom of the double-shaft sliding rail 1 through the matching of the pulley block 4 and the sliding shafts 2, a winding hole 301, a sliding hole 302, a through hole 303 and a threaded hole 304 are formed in the guide rail sliding block 3, the sliding hole 302 is communicated with the winding hole 301 through the through hole 303, the threaded hole 304 penetrates through the winding hole 301, a lock cylinder 5 is slidably connected to the inner wall of the sliding hole 302, an elastic member 6 is arranged between the lock cylinder 5 and the inner wall of the sliding hole 302, the elastic member 6 can drive the lock cylinder 5 to move upwards along the inner wall of the sliding hole 302, and a screw 7 is threadedly connected to the inner wall of the threaded hole 304, the bottom fixedly connected with of lock core 5 runs through stay cord 8 of through-hole 303, the one end fixed connection that 5 of lock core was kept away from to stay cord 8 is in the surface of screw rod 7, screw rod 7 rotates and can twine stay cord 8 on its surface, thereby it moves down to drive lock core 5 along slide opening 302 inner wall to overcome 6 elasticity of elastic component through stay cord 8 and drive lock core 5, set up the locked groove group 101 that corresponds with lock core 5 on the biax slide rail 1, lock core 5 can prevent 5 removal along biax slide rail 1 of lock core with the cooperation of locked groove group 101, thereby prevent through lock core 5 that 3 removals of guide rail slider from realizing the locking effect.

When the guide rail sliding block 3 is required to be locked in use, the screw 7 is rotated, the pull rope 8 wound on the screw 7 is released by the screw 7, and the lock cylinder 5 moves under the elastic action of the elastic piece 6 until the lock cylinder is matched with the lock groove group 101, so that the purpose of locking the guide rail sliding block 3 is fulfilled; when the guide rail sliding block 3 needs to be unlocked, the screw 7 is reversed, the pull rope 8 is wound on the screw 7 by the screw 7, the pull rope 8 drives the lock cylinder to move downwards along the inner wall of the sliding hole 302 until the lock cylinder is separated from the lock cylinder group 101, and the purpose of unlocking the guide rail sliding block 3 is achieved.

Further, the inner wall joint of winding hole 301 has the handhole door 9 that is used for shutoff winding hole 301, and handhole door 9 can prevent that impurity from getting into in the winding hole 301 and causing the damage to rail block 3.

Furthermore, one side of the hole cover 9 is hinged with a pull ring 10, and the pull ring 10 is convenient for pulling the hole cover 9.

Further, the guide rail sliding block 3 is provided with a mounting hole 305, and the mounting hole 305 can facilitate mounting of an external carrier.

Specifically, assembly pulley 4 includes that at least two rotate with guide rail slider 3 and be connected the pulley, and the draw-in groove with the adaptation of slide-axle 2 is seted up to the surface of pulley, and the draw-in groove can make guide rail slider 3 hang the connection on biax slide rail 1 through the cooperation of pulley and slide-axle 2 with guide rail slider 3 with the cooperation of slide-axle 2.

Specifically, the elastic part 6 is a spring, and the spring is low in cost and beneficial to saving cost.

Further, both ends of screw rod 7 are all fixedly connected with and are twisted hand 11, and twist hand 11 can conveniently control screw rod 7 and rotate.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A double-axis guide rail sliding block locking device comprises a double-axis sliding rail (1), wherein two sliding shafts (2) are fixedly connected to the double-axis sliding rail (1), a guide rail sliding block (3) is connected to the bottom of the double-axis sliding rail (1) in a sliding manner, and a pulley block (4) matched with the two sliding shafts (2) is rotatably connected to the top of the guide rail sliding block (3), the double-axis guide rail sliding block locking device is characterized in that a winding hole (301), a sliding hole (302), a through hole (303) and a threaded hole (304) are formed in the guide rail sliding block (3), the sliding hole (302) is communicated with the winding hole (301) through the through hole (303), the threaded hole (304) penetrates through the winding hole (301), a lock cylinder (5) is connected to the inner wall of the sliding hole (302) in a sliding manner, an elastic piece (6) is arranged between the lock cylinder (5) and the inner wall of the sliding hole (302), and a screw (7) is in threaded connection with the inner wall of the threaded hole (304), the bottom of the lock cylinder (5) is fixedly connected with a pull rope (8) penetrating through the through hole (303), one end, far away from the lock cylinder (5), of the pull rope (8) is fixedly connected to the outer surface of the screw rod (7), and the double-shaft sliding rail (1) is provided with a lock groove group (101) corresponding to the lock cylinder (5).

2. The locking device of the double-axis guide rail sliding block according to claim 1, wherein a hole cover (9) for plugging the winding hole (301) is clamped on the inner wall of the winding hole (301).

3. The double-axis-guide-rail-slider locking device according to claim 2, wherein one side of the hole cover (9) is hinged with a pull ring (10).

4. The locking device of the double-axis guide rail sliding block according to claim 1, wherein the guide rail sliding block (3) is provided with a mounting hole (305).

5. The locking device of the double-axle-center guide rail sliding block according to claim 1, wherein the pulley block (4) comprises at least two pulleys rotatably connected with the guide rail sliding block (3), and the outer surfaces of the pulleys are provided with clamping grooves matched with the sliding shaft (2).

6. The biaxial guide slider lock device as defined in any one of claims 1 to 5, wherein said elastic member (6) is a spring.

7. The locking device of the double-axle-center guide rail and slide block as claimed in any one of claims 1 to 5, wherein both ends of the screw rod (7) are fixedly connected with a screwing handle (11).