CN212969402U

CN212969402U - Anti-falling device for linear motor

Info

Publication number: CN212969402U
Application number: CN202021688418.3U
Authority: CN
Inventors: 王有广
Original assignee: Suzhou Bergner Industrial Equipment Co ltd
Current assignee: Suzhou Bergner Industrial Equipment Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-13
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses an anti-drop device for linear electric motor, including base, body and threaded rod, the one end of base is provided with the mount pad, the internally mounted of mount pad has the threaded rod, the lateral wall of threaded rod is provided with the thread bush, the lateral wall of rotary rod all is provided with the movable block, the one end of movable block all is fixed with the grip block, the both sides of mount pad all are provided with the dismouting structure, the one end of body is provided with heat radiation structure. The utility model discloses a be provided with fixed knot and construct, hold the sliding sleeve, slide the grip block to the top and the bottom of body, then rotate the runner, drive the grip block under the acting of runner and remove to the centre, the staff rotates the runner according to actual conditions, drives the grip block and removes and carry out the centre gripping with the body and fix, has realized being convenient for to carry out the centre gripping fixedly to the body of different models, has increased the stability of this linear electric motor when using.

Description

Anti-falling device for linear motor

Technical Field

The utility model relates to a linear electric motor anti-drop technical field specifically is an anti-drop device for linear electric motor.

Background

Along with the development of economy and the improvement of the living standard of people, motors are required to be used as power sources in many places in daily life, the linear motor is used for converting electric energy into mechanical energy for linear motion and is widely used by people, and in order to enable the linear motor to be more efficient and convenient to use, a special anti-falling device for the linear motor is required;

however, when the conventional anti-drop device for the linear motor in the market is used, the linear motors of different models are inconvenient to clamp and fix, and the working efficiency is affected, so that the anti-drop device for the linear motor is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop device for linear electric motor to propose inconvenient linear electric motor to different models in solving above-mentioned background and carry out the fixed problem of centre gripping.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling device for a linear motor comprises a base, a body and a threaded rod, wherein one end of the base is provided with a mounting seat, the threaded rod is arranged inside the mounting seat, the outer side wall of the threaded rod is provided with a threaded sleeve, the body is arranged at the top end of the threaded sleeve, the top end and the bottom end of the body are both provided with fixed structures, each fixed structure comprises a sliding sleeve, a sliding rod, a rotating wheel, a cavity, a movable block, a rotating rod and a clamping block, the sliding rods are arranged at the top end and the bottom end of the body, the outer side wall of each sliding rod is provided with the sliding sleeve, one end of each sliding sleeve is fixedly provided with the cavity, one end of each cavity is provided with the rotating wheel, the rotating rod is arranged inside each cavity, one end of each rotating rod extends to one end of each cavity and is fixedly connected with one, the both sides of mount pad all are provided with the dismouting structure, the one end of body is provided with heat radiation structure.

Preferably, the slide bars are provided with two groups, and the slide bars are symmetrically distributed relative to the central axis of the mounting seat.

Preferably, the cross section of the sliding sleeve is larger than that of the sliding rod, and a sliding structure is formed between the sliding sleeve and the sliding rod.

Preferably, the lateral wall of rotary rod evenly is provided with the external screw thread, the inside wall of movable block evenly is provided with the internal thread, constitute threaded connection between rotary rod and the movable block.

Preferably, the dismouting structure includes constant head tank, draw-in groove, leads to groove, bolt and fixed block, the constant head tank sets up in the inside of base, the draw-in groove all sets up in the inside both sides of mount pad, the bottom of fixed block is fixed with the top of base, the inside of fixed block runs through there is logical groove, the inside that leads to the groove is provided with the bolt.

Preferably, heat radiation structure includes radiating fin, heat-conducting plate and connecting block, the bottom of connecting block is fixed with the top of body, the top of connecting block is fixed with the heat-conducting plate, radiating fin is installed on the top of heat-conducting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-falling device for the linear motor not only realizes the convenience for clamping and fixing linear motors of different models, realizes the convenience for installing the linear motors, but also realizes the convenience for heat dissipation of the linear motors;

(1) the fixing structures are arranged on the two sides of the body, the sliding sleeve is held, the clamping block slides to the top end and the bottom end of the body, then the rotating wheel is rotated, the clamping block is driven to move towards the middle under the action of the rotating wheel, and a worker rotates the rotating wheel according to actual conditions to drive the clamping block to move to clamp and fix the body, so that the bodies of different types can be conveniently clamped and fixed, and the stability of the linear motor in use is improved;

(2) the mounting seat is placed inside the positioning groove by arranging the dismounting structures on two sides of the mounting seat, the through groove and the clamping groove are on the same straight line at the moment, and then a worker takes out the bolt, penetrates through the inside of the through groove and is clamped with the clamping groove to complete the mounting of the body, so that the convenient dismounting of the body is realized, and the convenience of the linear motor in use is improved;

(3) be provided with heat radiation structure through the one end at the body, fix the connecting block on the top of body through the screw, the use of heat-conducting plate can carry out the part with the heat that the body during operation produced and adsorb simultaneously, then in radiating fin gived off the air, realized being convenient for dispel the heat to the body to this linear electric motor's practicality when using has been increased.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of the bottom view of the partial cross-sectional structure of the heat dissipation structure of the present invention;

FIG. 3 is a side view of the fixing structure of the present invention with a partial cross-section;

fig. 4 is an enlarged partial cross-sectional view of the point a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a fixed structure; 201. a sliding sleeve; 202. a slide bar; 203. a rotating wheel; 204. a cavity; 205. a movable block; 206. rotating the rod; 207. a clamping block; 3. a body; 4. a disassembly and assembly structure; 401. positioning a groove; 402. a card slot; 403. a through groove; 404. a bolt; 405. a fixed block; 5. a mounting seat; 6. a threaded rod; 7. a heat dissipation structure; 701. a heat dissipating fin; 702. a heat conducting plate; 703. connecting blocks; 8. and (4) a threaded sleeve.

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. 1-4, the present invention provides an embodiment: an anti-drop device for a linear motor comprises a base 1, a body 3 and a threaded rod 6, wherein one end of the base 1 is provided with a mounting seat 5, the threaded rod 6 is installed inside the mounting seat 5, the outer side wall of the threaded rod 6 is provided with a threaded sleeve 8, the body 3 is installed at the top end of the threaded sleeve 8, the top end and the bottom end of the body 3 are both provided with a fixed structure 2, the fixed structure 2 comprises a sliding sleeve 201, a sliding rod 202, a rotating wheel 203, a cavity 204, a movable block 205, a rotating rod 206 and a clamping block 207, the sliding rod 202 is installed at the top end and the bottom end of the body 3, the outer side wall of the sliding rod 202 is both provided with the sliding sleeve 201, the cross section of the sliding sleeve 201 is larger than that of the sliding rod 202, a sliding structure is formed between the sliding sleeve 201 and the sliding rod 202, one end of the sliding sleeve 201 is both fixed with the cavity 204, the outer side walls of the rotating rods 206 are provided with movable blocks 205, the outer side walls of the rotating rods 206 are uniformly provided with external threads, the inner side walls of the movable blocks 205 are uniformly provided with internal threads, the rotating rods 206 are in threaded connection with the movable blocks 205, one ends of the movable blocks 205 are fixed with clamping blocks 207, two groups of sliding rods 202 are arranged, and the sliding rods 202 are symmetrically distributed around the central axis of the mounting base 5;

specifically, as shown in fig. 1 and 3, when using the mechanism, a worker firstly rotates the rotating wheel 203, drives the rotating rod 206 to rotate under the action of the rotating wheel 203, and drives the movable block 205 to move towards two sides due to the opposite thread directions at the two ends of the rotating rod 206, further drives the clamping block 207 to move towards two sides, then holds the sliding sleeve 201, slides the clamping block 207 to the top end and the bottom end of the body 3, then rotates the rotating wheel 203 again, drives the clamping block 207 to move towards the middle under the action of the rotating wheel 203, and rotates the rotating wheel 203 according to actual conditions, drives the clamping block 207 to move to clamp and fix the body 3, so that the clamping and fixing of bodies 3 of different models are facilitated, and the stability of the linear motor in use is increased;

the two sides of the mounting seat 5 are respectively provided with a dismounting structure 4, each dismounting structure 4 comprises a positioning groove 401, a clamping groove 402, a through groove 403, a bolt 404 and a fixing block 405, the positioning grooves 401 are arranged inside the base 1, the clamping grooves 402 are arranged on the two sides inside the mounting seat 5, the bottom end of the fixing block 405 is fixed with the top end of the base 1, the through groove 403 penetrates through the inside of the fixing block 405, and the bolt 404 is arranged inside the through groove 403;

specifically, as shown in fig. 1 and 4, when the body 3 needs to be installed by using the mechanism, a worker firstly places the mounting seat 5 inside the positioning groove 401, at this time, the through groove 403 on the fixing block 405 and the clamping groove 402 on the mounting seat 5 are on the same straight line, then the worker takes out the bolt 404, penetrates through the through groove 403 and is clamped with the clamping groove 402, so as to complete the installation of the body 3, when the body 3 needs to be detached, the worker takes out the bolt 404 from the through groove 403 and the clamping groove 402, at this time, the mounting seat 5 can be taken out from the inside of the positioning groove 401, so as to complete the detachment and installation of the body 3, thereby realizing the convenient detachment and installation of the body 3, and increasing the convenience of the linear motor in use;

a heat dissipation structure 7 is arranged at one end of the body 3, the heat dissipation structure 7 comprises heat dissipation fins 701, a heat conduction plate 702 and a connection block 703, the bottom end of the connection block 703 is fixed with the top end of the body 3, the heat conduction plate 702 is fixed at the top end of the connection block 703, and the heat dissipation fins 701 are installed at the top end of the heat conduction plate 702;

specifically, as shown in fig. 1 and 2, when the mechanism is used, the heat conducting plate 702 is taken out, a worker fixes the connecting block 703 on the top end of the body 3 through a screw, meanwhile, the heat conducting plate 702 can partially adsorb heat generated during the operation of the body 3, and then the heat conducting plate is dissipated into the air through the heat dissipating fins 701, so that the heat dissipation of the body 3 is facilitated, and the practicability of the linear motor in use is increased.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, a worker carries the device to a proper position, the mounting seat 5 is placed in the positioning groove 401, the through groove 403 in the fixing block 405 and the clamping groove 402 in the mounting seat 5 are on the same straight line, then the worker takes out the bolt 404, penetrates through the through groove 403 and is clamped with the clamping groove 402, and the body 3 is mounted;

then, the worker rotates the rotating wheel 203, drives the rotating rod 206 to rotate under the action of the rotating wheel 203, so as to drive the movable block 205 to move towards two sides, further drive the clamping block 207 to move towards two sides, then hold the sliding sleeve 201, slide the clamping block 207 to the top end and the bottom end of the body 3, then rotate the rotating wheel 203 again, drive the clamping block 207 to move towards the middle under the action of the rotating wheel 203, and rotate the rotating wheel 203 according to the actual situation, drive the clamping block 207 to move to clamp and fix the body 3;

finally, heat-conducting plate 702 is taken out, the staff fixes connecting block 703 on the top of body 3 through the screw, the use of heat-conducting plate 702 can carry out partial absorption with the heat that body 3 during operation produced simultaneously, then in radiating fin 701 distributes the air, start body 3, can be linear motion on threaded rod 6 under the work of body 3, sliding sleeve 201 slides at the lateral wall of slide bar 202 this moment, body 3 stability when removing has been increased, make body 3 be difficult for droing, when needs pull down body 3, the staff takes out bolt 404 from the inside of logical groove 403 and draw-in groove 402, can take out mount pad 5 from the inside of constant head tank 401 this moment, accomplish the dismouting of body 3, finally, accomplish this anti-drop device's work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides an anti-drop for linear electric motor, includes base (1), body (3) and threaded rod (6), its characterized in that: the one end of base (1) is provided with mount pad (5), the internally mounted of mount pad (5) has threaded rod (6), the lateral wall of threaded rod (6) is provided with thread bush (8), body (3) are installed to the top of thread bush (8), the top and the bottom of body (3) all are provided with fixed knot structure (2), fixed knot structure (2) include sliding sleeve (201), slide bar (202), runner (203), cavity (204), movable block (205), rotary rod (206) and grip block (207), the slide bar (202) are installed in the top and the bottom of body (3), the lateral wall of slide bar (202) all is provided with sliding sleeve (201), the one end of sliding sleeve (201) all is fixed with cavity (204), runner (203) are installed to the one end of cavity (204), the inside of cavity (204) is provided with rotary rod (206), the one end of rotary rod (206) extends to the one end of cavity (204) and is fixed with the one end of runner (203), the lateral wall of rotary rod (206) all is provided with movable block (205), the one end of movable block (205) all is fixed with grip block (207), the both sides of mount pad (5) all are provided with dismouting structure (4), the one end of body (3) is provided with heat radiation structure (7).

2. The drop preventing device for the linear motor according to claim 1, wherein: the sliding rods (202) are arranged in two groups, and the sliding rods (202) are symmetrically distributed around the central axis of the mounting seat (5).

3. The drop preventing device for the linear motor according to claim 1, wherein: the cross section of the sliding sleeve (201) is larger than that of the sliding rod (202), and a sliding structure is formed between the sliding sleeve (201) and the sliding rod (202).

4. The drop preventing device for the linear motor according to claim 1, wherein: the lateral wall of rotary rod (206) evenly is provided with the external screw thread, the inside wall of movable block (205) evenly is provided with the internal thread, constitute threaded connection between rotary rod (206) and movable block (205).

5. The drop preventing device for the linear motor according to claim 1, wherein: dismouting structure (4) include constant head tank (401), draw-in groove (402), lead to groove (403), bolt (404) and fixed block (405), constant head tank (401) set up in the inside of base (1), draw-in groove (402) all set up in the inside both sides of mount pad (5), the bottom of fixed block (405) is fixed with the top of base (1), the inside through groove (403) of fixed block (405), the inside that leads to groove (403) is provided with bolt (404).

6. The drop preventing device for the linear motor according to claim 1, wherein: the heat dissipation structure (7) comprises heat dissipation fins (701), a heat conduction plate (702) and a connection block (703), the bottom end of the connection block (703) is fixed to the top end of the body (3), the top end of the connection block (703) is fixed with the heat conduction plate (702), and the heat dissipation fins (701) are installed on the top end of the heat conduction plate (702).