CN213731542U

CN213731542U - Guide rail structure convenient to installation

Info

Publication number: CN213731542U
Application number: CN202022119421.XU
Authority: CN
Inventors: 陈斌; 陈道建
Original assignee: Zhejiang Gude Bearing Manufacturing Co ltd
Current assignee: Zhejiang Gude Bearing Manufacturing Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-20
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a guide rail technical field specifically is a guide rail structure convenient to installation, one side of guide rail is equipped with the guide rail groove, the inside in guide rail groove is equipped with the slider, the fixed installation piece that is equipped with in top one side of slider, the both sides of slider just are located spacing spout has all been seted up on the inner wall in guide rail groove, the inside of spacing spout is equipped with spacing slider, one side and the telescoping device of spacing slider are connected, the telescoping device is including running through set up in cavity in the middle of the slider, the inside of cavity is equipped with the threaded rod, the fixed worm wheel that runs through in the middle of the threaded rod. The device simple structure, telescoping device can realize driving contact and separation between spacing slider and the spacing spout to the realization stretches out and the effect of accomodating, realizes the installation and the dismantlement of slider, has avoided seting up the incision at the both ends of guide rail, leads to the inconvenient problem of installation.

Description

Guide rail structure convenient to installation

Technical Field

The utility model relates to a guide rail technical field specifically is a guide rail structure convenient to installation.

Background

The guide rail is also called as a slide rail, a linear guide rail and a linear slide rail, is used in the linear reciprocating motion occasion, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load. The guide rails are mainly divided into two major categories of roller guide rails and ball guide rails.

At present most of guide rails all need to have seted up the incision with the both ends of slider and the both ends department that is located the guide rail in the installation to make things convenient for the installation and the dismantlement of slider, lead to the equal inconvenient problem of installation dismantlement. Accordingly, those skilled in the art have provided a guide rail structure that is easy to install to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guide rail structure convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a guide rail structure convenient to install comprises a guide rail, wherein a guide rail groove is formed in one side of the guide rail, a sliding block is arranged inside the guide rail groove, an installation block is fixedly arranged on one side of the top of the sliding block, limiting sliding grooves are formed in two sides of the sliding block and are positioned on the inner wall of the guide rail groove, a limiting sliding block is arranged inside the limiting sliding grooves, and one side of the limiting sliding block is connected with a telescopic device;

the telescoping device is including running through set up in cavity in the middle of the slider, the inside of cavity is equipped with the threaded rod, the fixed worm wheel that runs through in the middle of the threaded rod, the both sides of worm wheel just are located all be equipped with strutting arrangement on the threaded rod, the equal screw thread in both ends of threaded rod is equipped with the screw sleeve, the screw sleeve with reverse threaded connection between the threaded rod, the screw sleeve is kept away from the equal fixed interlude of one end of threaded rod is located one side of slider, the screw sleeve is kept away from one side of slider pass through stop device with the top sliding connection of cavity, one side and the worm meshing of worm wheel are connected, the one end of worm runs through in proper order the slider with installation piece and with fixed block fixed connection.

As a further aspect of the present invention: the limiting device comprises a fixing rod fixedly arranged at one end of the threaded sleeve, a limiting block is fixedly arranged at the other end of the fixing rod and is arranged in the limiting groove, and the limiting groove is formed in the inner wall of the cavity.

As a further aspect of the present invention: the supporting device is arranged on the bearing sleeve on the threaded rod in a sleeved mode, the bearing sleeve is arranged on two sides of the worm wheel, and one side of the lower portion of the bearing sleeve is fixedly connected with the inner wall of the cavity through the supporting column.

As a further aspect of the present invention: one end of the worm, which is far away from the fixed block, is connected with the inner wall of the cavity through a bearing seat.

As a further aspect of the present invention: the middle of one side, far away from the sliding block, of the mounting block is provided with a groove, the fixing block is arranged inside the groove, and a straight knife edge is arranged on one side, far away from the worm, of the fixing block.

As a further aspect of the present invention: the both sides of guide rail are all fixed and are equipped with the mounting panel, the mounting hole has been seted up to equidistance on the mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that: contact and separation between telescoping device can realize driving spacing slider and the spacing spout, when spacing slider stretches out the spacing spout from the cavity is inside, stop the rotation to the fixed block, thereby realize the installation to the slider, avoid the slider from the slide-out in the guide rail groove, the convenience of slider installation has been increased, when treating that needs dismantle the slider, the inside that the threaded sleeve took in the cavity can be realized to the reversal rotation fixed block, thereby realize the process of accomodating, realize installation and the dismantlement between slider and the guide rail groove, the incision has been avoided seting up at the both ends of guide rail, lead to the inconvenient problem of installation.

Drawings

FIG. 1 is a schematic view of a track configuration for ease of installation;

FIG. 2 is a cross-sectional view of a rail configuration for ease of installation;

fig. 3 is a schematic structural view of a telescopic device in a guide rail structure for convenient installation.

In the figure: 1. a guide rail; 2. a guide rail groove; 3. a slider; 4. mounting blocks; 5. a limiting chute; 6. a limiting slide block; 7. a cavity; 8. a threaded rod; 9. a worm gear; 10. a threaded sleeve; 11. a worm; 12. a fixed block; 13. fixing the rod; 14. a limiting block; 15. a limiting groove; 16. a bearing housing; 17. a support pillar; 18. a groove; 19. mounting a plate; 20. and (7) installing holes.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, a guide rail structure convenient to mount includes a guide rail 1, a guide rail groove 2 is disposed on one side of the guide rail 1, a slider 3 is disposed inside the guide rail groove 2, a mounting block 4 is fixedly disposed on one side of the top of the slider 3, a limiting chute 5 is disposed on the inner wall of the guide rail groove 2 and on both sides of the slider 3, a limiting slider 6 is disposed inside the limiting chute 5, and one side of the limiting slider 6 is connected to a telescopic device;

in fig. 2 and 3: telescoping device is including running through cavity 7 of seting up in the middle of slider 3, the inside of cavity 7 is equipped with threaded rod 8, threaded rod 8's middle fixed run through and be equipped with worm wheel 9, worm wheel 9's both sides and all are equipped with strutting arrangement on being located threaded rod 8, threaded rod 8's the equal screw thread in both ends is equipped with threaded sleeve 10, reverse threaded connection between threaded sleeve 10 and the threaded rod 8, threaded sleeve 10 keeps away from one side that threaded rod 8's one end was all fixed to alternate and locates slider 3, threaded sleeve 10 keeps away from one side of slider 3 and passes through stop device and cavity 7's top sliding connection, one side and the worm 11 meshing of worm wheel 9 are connected, the one end of worm 11 runs through slider 3 and installation piece 4 in proper order and with fixed block 12 fixed connection.

In FIG. 2: stop device is including the fixed dead lever 13 of locating threaded sleeve 10 one end, and the other end of dead lever 13 is fixed and is equipped with stopper 14, and inside of spacing groove 15 is located to stopper 14, and on the inner wall of cavity 7 was seted up to spacing groove 15, stop device can play spacing effect when removing threaded sleeve 10, avoids the synchronous rotation between threaded sleeve 10 and the threaded rod 8.

In fig. 2 and 3: the supporting device comprises a bearing sleeve 16 sleeved on the threaded rod 8, the bearing sleeve 16 is arranged on two sides of the worm wheel 9, one side of the lower portion of the bearing sleeve 16 is fixedly connected with the inner wall of the cavity 7 through a supporting column 17, the supporting effect on the threaded rod 8 can be achieved, the threaded rod 8 is prevented from being suspended and placed, and the use safety is greatly improved.

In fig. 2 and 3: one end of the worm 11, which is far away from the fixed block 12, is connected with the inner wall of the cavity 7 through a bearing seat, so that the rotating stability of the worm 11 is improved.

In fig. 1, 2 and 3: the middle of one side that slider 3 was kept away from to installation piece 4 is seted up flutedly 18, and the convenience is to the placing of fixed block 12, avoids the salient of fixed block 12, and fixed block 12 locates the inside of flutedly 18, and one side that worm 11 was kept away from to fixed block 12 is equipped with the word edge of a knife, facilitates the use word head instrument and rotates fixed block 12.

In fig. 1 and 2: the both sides of guide rail 1 are all fixed and are equipped with mounting panel 19, and mounting hole 20 has been seted up to equidistance on the mounting panel 19, is connected the mounting panel with the position that needs the installation through the installation screw when the installation to play the effect of installation.

The utility model discloses a theory of operation is: when the guide rail 1 needs to be installed, the installation plate 19 is connected with a position to be installed through an installation screw, then the sliding block 3 is placed in the guide rail groove 2, then a word head tool is taken to be connected with a word knife edge, then the fixed block 12 is rotated, the rotation of the fixed block 12 drives the rotation of the worm 11, the rotation of the worm 11 drives the rotation of the worm wheel 9, the rotation of the worm wheel 9 drives the threaded rod 8 to rotate, the threaded rod 8 drives the threaded sleeve 10 with two ends in reverse threaded connection to move, because one end of the threaded sleeve 10 is connected with the inner wall of the top of the cavity 7 through the limiting device, the synchronous rotation between the threaded sleeve 10 and the threaded rod 8 is avoided, the threaded sleeve 10 moves on the threaded rod 8, the limiting sliding block 6 at one end of the threaded sleeve 10 is driven to do telescopic motion, and when the limiting sliding block 6 extends out of the cavity 7 to the limiting sliding groove 5, stop the rotation to fixed block 12, thereby realize the installation to slider 3, avoid slider 3 from the roll-off in guide rail groove 2, the convenience of slider 3 installation has been increased, when treating that needs are dismantled slider 3, reverse rotation fixed block 12 can realize that threaded sleeve 10 takes in the inside of cavity 7, thereby realize the process of accomodating, realize the dismantlement of slider 3, the device simple structure, make things convenient for installation and the dismantlement between slider 3 and the guide rail groove 2, the incision has been avoided seting up at the both ends of guide rail 1, lead to the inconvenient problem of installation.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The guide rail structure convenient to install comprises a guide rail (1) and is characterized in that a guide rail groove (2) is formed in one side of the guide rail (1), a sliding block (3) is arranged inside the guide rail groove (2), an installation block (4) is fixedly arranged on one side of the top of the sliding block (3), limiting sliding grooves (5) are formed in the inner walls, located on the guide rail groove (2), of the two sides of the sliding block (3), limiting sliding blocks (6) are arranged inside the limiting sliding grooves (5), and one side of each limiting sliding block (6) is connected with a telescopic device;

telescoping device is including running through set up in cavity (7) in the middle of slider (3), the inside of cavity (7) is equipped with threaded rod (8), the fixed worm wheel (9) that runs through in the middle of threaded rod (8), the both sides of worm wheel (9) just are located all be equipped with strutting arrangement on threaded rod (8), the equal screw thread in both ends of threaded rod (8) is equipped with threaded sleeve (10), threaded sleeve (10) with reverse-thread connection between threaded rod (8), threaded sleeve (10) are kept away from the equal fixed interlude of one end of threaded rod (8) is located one side of slider (3), threaded sleeve (10) are kept away from one side of slider (3) through stop device with the top sliding connection of cavity (7), one side and worm (11) meshing connection of worm wheel (9), the one end of worm (11) runs through in proper order slider (3) with installation piece (4) and with fixed block (4) and the blocks (12) are fixedly connected.

2. The guide rail structure convenient to install according to claim 1, wherein the limiting device comprises a fixing rod (13) fixedly arranged at one end of the threaded sleeve (10), a limiting block (14) is fixedly arranged at the other end of the fixing rod (13), a limiting groove (15) is formed in the inner wall of the cavity (7), and the limiting block (14) is arranged inside the limiting groove (15).

3. The guide rail structure convenient to install according to claim 1, wherein the supporting device comprises a bearing sleeve (16) sleeved on the threaded rod (8), the bearing sleeve (16) is arranged on two sides of the worm wheel (9), and one side below the bearing sleeve (16) is fixedly connected with the inner wall of the cavity (7) through a supporting column (17).

4. Guide rail construction easy to install according to claim 1, characterized in that the end of the worm (11) remote from the fixed block (12) is connected to the inner wall of the cavity (7) by means of a bearing block.

5. The guide rail structure convenient to mount according to claim 1, wherein a groove (18) is formed in the middle of one side, away from the sliding block (3), of the mounting block (4), the fixing block (12) is arranged inside the groove (18), and a straight knife edge is formed on one side, away from the worm (11), of the fixing block (12).

6. The guide rail structure convenient to mount according to claim 1, wherein mounting plates (19) are fixedly arranged on both sides of the guide rail (1), and mounting holes (20) are formed in the mounting plates (19) at equal intervals.