CN212258671U

CN212258671U - Electric push rod with protective structure

Info

Publication number: CN212258671U
Application number: CN202021096373.0U
Authority: CN
Inventors: 张亮亮
Original assignee: Wuxi Ouluide Transmission Technology Co ltd
Current assignee: Wuxi Ouluide Transmission Technology Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2020-12-29
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses an electric putter with protective structure, which comprises a motor, the bottom fixedly connected with base of motor, the base is close to one side top fixedly connected with support of motor, one side top fixedly connected with connecting block of support is kept away from to the base, the top fixed mounting of connecting block has the installation piece, the top fixedly connected with guide pin bushing of installation piece, the inside fixedly connected with lead screw of motor, the bottom cover of lead screw is equipped with first fixed block, the first bracing piece of the equal fixedly connected with in both sides of first fixed block. The utility model discloses a set up spout, push rod, connector and stand, when the connector promoted from top to bottom, the stand of both sides can not rock about when promoting in the inside slip of spout to including establishing the push rod cover, when avoiding the operation, the connector slides from top to bottom and leads to pressing from both sides the wound, thereby reaches the effect of protection.

Description

Electric push rod with protective structure

Technical Field

The utility model belongs to the technical field of electric putter equipment, concretely relates to electric putter with protective structure.

Background

The electric push rod is also called a linear driver, and is an electric driving device which converts the rotary motion of a motor into the linear reciprocating motion of the push rod. The electric push rod can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control, but various electric push rods in the market still have various problems.

Like the electric putter that the bulletin number of authorizing is disclosed for CN106253568A, it has realized carrying out axial fixity to the lead screw, axial clearance when can greatly reduced lead screw motion, promote the precision, can prevent that the lead screw from touching the push pipe, in order to avoid the advantage that the noise produced, but do not solve current electric putter with protective structure when using, the reciprocating motion at connector position can lead to pressing from both sides the problem of hindering and electric putter is difficult to dismantle when the maintenance, in order to solve these problems that exist, we propose an electric putter with protective structure for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric putter with protective structure 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: an electric push rod with a protective structure comprises a motor, wherein the bottom of the motor is fixedly connected with a base, one side of the base close to the motor is fixedly connected with a support, one side of the base far away from the support is fixedly connected with a connecting block, the top of the connecting block is fixedly provided with an installation block, the top of the installation block is fixedly connected with a guide sleeve, the inside of the motor is fixedly connected with a lead screw, the bottom of the lead screw is sleeved with a first fixed block, the two sides of the first fixed block are fixedly connected with first supporting rods, the top of the lead screw is sleeved with a second fixed block, the two sides of the second fixed block are fixedly connected with second supporting rods, one side of the lead screw close to the first fixed block is sleeved with a lead screw, one side of the lead screw far away from the support is provided with an installation, the lead screw is close to one side fixedly connected with connecting rod of guide pin bushing, one side fixed mounting that the lead screw is kept away from to the connecting rod has spacing dish, spacing dish is kept away from one side axle center department fixedly connected with push rod of connecting rod, the top of guide pin bushing is provided with protection machanism, protection machanism's inside is including connector and stand, the inside sliding mechanism that is provided with in both sides of guide pin bushing, the inside both sides of keeping away from the push rod of guide pin bushing have all seted up the spout, the top fixedly connected with connector of push rod, the equal fixedly connected with stand in both sides of connector, both sides the equal swing joint spout of lower extreme of stand.

Preferably, one side of the limiting disc, which is close to the guide sleeve, is provided with a rubber gasket.

Preferably, the top of the connector is provided with threads.

Preferably, one side of the screw rod is provided with a plurality of mounting holes.

Preferably, the lower surface of the second fixing block and the upper surface of the first fixing block are both fixedly provided with rubber gaskets.

Preferably, the second support rod and the first support rod are fixedly connected with the guide sleeve through screws.

Preferably, the connecting rod is close to the both ends of one side of spacing dish and all seted up the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model is provided with a base, a bracket, a connecting block, a motor, a first supporting rod, a first fixed block, a lead screw, a second supporting rod, a mounting block, a guide sleeve and a second fixed block, the motor and the bracket are fixedly mounted on the base, the connecting block on the base is connected with the upper guide sleeve through the mounting block, the first fixed block and the second fixed block are sleeved on the top and the bottom of the lead screw, one sides of the first fixed block and the second fixed block, which are close to the bracket, are welded on the surface of the bracket, the other sides of the first fixed block and the second fixed block are mounted through screws, the lead screw is sleeved on the lead screw, the inside of the lead screw is provided with threads, when the motor runs, the lead screw sleeved on the lead screw can move up and down, the connecting rod is mounted on one side of the lead screw, when the lead screw reciprocates, can drive the push rod and slide from top to bottom in the inside of guide pin bushing, the purpose of second fixed block and the installation of first fixed block is for restricting gliding distance from top to bottom of lead screw, also can avoid simultaneously that the motor moves the back and make the lead screw control rock, after the push rod damages because of long-term the use, can be with the connecting rod, the second bracing piece, screw dismantlement on first bracing piece and the installation piece, maintain the push rod alone or change the guide pin bushing, thereby reach the effect of convenient dismantlement maintenance and stable structure.

(2) The utility model discloses a set up spout, push rod, connector and stand, when the connector promoted from top to bottom, the stand of both sides can not rock about when promoting in the inside slip of spout to including establishing the push rod cover, when avoiding the operation, the connector slides from top to bottom and leads to pressing from both sides the wound, thereby reaches the effect of protection.

Drawings

Fig. 1 is a schematic view of the overall structure of an electric push rod with a protective structure of the present invention;

fig. 2 is a schematic view of an installation structure of a sliding mechanism of an electric push rod with a protective structure according to the present invention;

fig. 3 is an enlarged schematic view of the electric putter with the protection structure of the present invention at a position a in fig. 1;

fig. 4 is an enlarged schematic view of the electric putter with the protection structure shown at B in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the electric putter with the protection structure shown at C in fig. 1.

In the figure: 1. a base; 2. a support; 3. connecting blocks; 4. a motor; 5. a first support bar; 6. a first fixed block; 7. a lead screw; 8. a screw rod; 9. a second support bar; 10. mounting blocks; 11. a guide sleeve; 12. an installation mechanism; 13. a chute; 14. a protection mechanism; 15. a sliding mechanism; 16. a limiting disc; 17. a connecting rod; 18. a push rod; 19. a second fixed block; 20. a connector; 21. and (4) a column.

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. 1-5, the utility model provides an electric push rod with a protective structure, which comprises a motor 4, a base 1 is fixedly connected to the bottom of the motor 4, a bracket 2 is fixedly connected to the top of one side of the base 1 close to the motor 4, a connecting block 3 is fixedly connected to the top of one side of the base 1 far from the bracket 2, an installation block 10 is fixedly installed at the top of the connecting block 3, a guide sleeve 11 is fixedly connected to the top of the installation block 10, a lead screw 8 is fixedly connected to the inside of the motor 4, a first fixing block 6 is sleeved on the bottom of the lead screw 8, first support rods 5 are fixedly connected to both sides of the first fixing block 6, a second fixing block 19 is sleeved on the top of the lead screw 8, second support rods 9 are fixedly connected to both sides of the second fixing block 19, a lead screw 7 is sleeved on one side of the lead screw 8, the inside of installation mechanism 12 is including spacing dish 16 and connecting rod 17, one side fixedly connected with connecting rod 17 that lead screw 7 is close to guide pin bushing 11, one side fixed mounting that lead screw 7 was kept away from to connecting rod 17 has spacing dish 16, one side axle center department fixedly connected with push rod 18 that connecting rod 17 was kept away from to spacing dish 16, the top of guide pin bushing 11 is provided with protection machanism 14, protection machanism 14's inside is including connector 20 and stand 21, the inside slide mechanism 15 that is provided with in both sides of guide pin bushing 11, slide 13 has all been seted up to the inside both sides of keeping away from push rod 18 of slide mechanism 15, the top fixedly connected with connector 20 of push rod 18, the equal fixedly connected with stand 21 in both sides of connector 20, the equal swing joint spout 13 of lower extreme of both sides stand.

In this embodiment, preferably, the top of the upright post 21 is fixedly connected with a nut, and the nut is arranged, so that the upright post 21 can be detached and maintained when damaged.

In this embodiment, preferably, a rubber gasket is disposed on one side of the limiting disc 16 close to the guide sleeve 11, and by the rubber gasket, when the limiting disc 16 slides outside the guide sleeve 11, the guide sleeve 11 is worn and generates noise after long-term use.

In this embodiment, preferably, the top of the connector 20 is threaded, and other devices can be conveniently connected by the threaded connection.

In this embodiment, preferably, a plurality of mounting holes are opened on one side of the screw 7, and the connecting rod 17 is conveniently mounted on the screw 7 by arranging the mounting holes.

In this embodiment, preferably, rubber gaskets are fixedly mounted on the lower surface of the second fixing block 19 and the upper surface of the first fixing block 6, and the screw 7 is prevented from sliding up and down to collide with the rubber gaskets to generate noise.

In this embodiment, preferably, the second support rod 9 and the first support rod 5 are both fixedly connected with the guide sleeve 11 through screws.

In this embodiment, preferably, the connecting rod 17 has mounting grooves formed at both ends of one side thereof near the limiting disc 16.

The utility model discloses a theory of operation and use flow: by arranging a base 1, a bracket 2, a connecting block 3, a motor 4, a first supporting rod 5, a first fixing block 6, a lead screw 7, a lead screw 8, a second supporting rod 9, a mounting block 10, a guide sleeve 11 and a second fixing block 19, the motor 4 and the bracket 2 are fixedly mounted on the base 1, the connecting block 3 on the base 1 is connected with the upper guide sleeve 11 through the mounting block 10, the first fixing block 6 and the second fixing block 19 are sleeved at the top and the bottom of the lead screw 8, one sides of the first fixing block 6 and the second fixing block 19 close to the bracket 2 are welded on the surface of the bracket 2, the other sides close to the guide sleeve 11 are mounted through screws, the lead screw 7 is sleeved on the lead screw 8, threads are arranged inside the lead screw 7, when the motor 4 operates, the lead screw 8 is driven to rotate, the lead screw 7 sleeved on the lead screw 8 can move up and down, one side of the lead screw 7, can use the screw to fix on the spacing disc 16, the fixed connection push rod 18 of the axle center department of the spacing disc 16, when the lead screw 7 moves up and down, will drive the push rod 18 to slide up and down in the inside of the guide bush 11, the purpose of the installation of the second fixed block 19 and first fixed block 6 is to limit the distance that the lead screw 7 slides up and down, can also avoid making the lead screw 8 rock from side to side after the motor 4 runs at the same time, after the push rod 18 is damaged because of long-term use, can dismantle the screw on the tie rod 17, second bracing piece 9, first bracing piece 5 and mounting block 10, maintain the push rod 18 alone or change the guide bush 11, thus achieve the effect of convenient dismantlement maintenance and stable structure, through setting up the concrete chute 13, push rod 18, connector 20 and pillar stand 21, when the connector 20 pushes up and down, the pillar 21 of both sides will slide in the concrete chute 13, will not rock from, when the operation is avoided, the connector 20 slides up and down to cause clamping injury, so that the protection effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric putter with protective structure, includes motor (4), its characterized in that: the bottom of the motor (4) is fixedly connected with a base (1), one side top of the base (1) close to the motor (4) is fixedly connected with a support (2), one side top of the base (1) far away from the support (2) is fixedly connected with a connecting block (3), the top of the connecting block (3) is fixedly provided with a mounting block (10), the top of the mounting block (10) is fixedly connected with a guide sleeve (11), the inside of the motor (4) is fixedly connected with a lead screw (8), the bottom of the lead screw (8) is sleeved with a first fixing block (6), two sides of the first fixing block (6) are both fixedly connected with first supporting rods (5), the top of the lead screw (8) is sleeved with a second fixing block (19), two sides of the second fixing block (19) are both fixedly connected with second supporting rods (9), the lead screw (8) is close to one side lead screw (7) of the first fixing block (, an installation mechanism (12) is arranged on one side, far away from the support (2), of the lead screw (7), the installation mechanism (12) comprises a limiting disc (16) and a connecting rod (17) inside, the connecting rod (17) is fixedly connected to one side, close to the guide sleeve (11), of the lead screw (7), the limiting disc (16) is fixedly installed on one side, far away from the lead screw (7), of the connecting rod (17), a push rod (18) is fixedly connected to the axis of one side, far away from the connecting rod (17), of the limiting disc (16), a protection mechanism (14) is arranged at the top of the guide sleeve (11), the protection mechanism (14) comprises a connector (20) and an upright post (21) inside, sliding mechanisms (15) are arranged inside two sides of the guide sleeve (11), the sliding mechanisms (15) comprise sliding grooves (13) and upright posts (21), and sliding grooves (13) are formed in two sides, far away from the push rod, the top fixedly connected with connector (20) of push rod (18), the equal fixedly connected with stand (21) in both sides of connector (20), both sides the equal swing joint spout (13) of lower extreme of stand (21).

2. The electric putter with protective structure of claim 1, characterized in that: the top of the upright post (21) is fixedly connected with a nut.

3. The electric putter with protective structure of claim 1, characterized in that: one side of the limiting disc (16) close to the guide sleeve (11) is provided with a rubber gasket.

4. The electric putter with protective structure of claim 1, characterized in that: the top of the connector (20) is provided with threads.

5. The electric putter with protective structure of claim 1, characterized in that: and one side of the screw rod (7) is provided with a plurality of mounting holes.

6. The electric putter with protective structure of claim 1, characterized in that: and rubber gaskets are fixedly arranged on the lower surface of the second fixing block (19) and the upper surface of the first fixing block (6).

7. The electric putter with protective structure of claim 1, characterized in that: the second supporting rod (9) and the first supporting rod (5) are fixedly connected with the guide sleeve (11) through screws.

8. The electric putter with protective structure of claim 1, characterized in that: the connecting rod (17) is close to the both ends of one side of spacing dish (16) and all has seted up the mounting groove.