CN212687550U

CN212687550U - Oil filling device for assembling fireproof door closer

Info

Publication number: CN212687550U
Application number: CN202020728566.7U
Authority: CN
Inventors: 周述成
Original assignee: Urumqi City Microplus Jihong Building Materials Co ltd
Current assignee: Urumqi City Microplus Jihong Building Materials Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-03-12
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses an oil charging device for assembling a fireproof door closer, which comprises a bottom plate, wherein an oil storage tank is arranged on the upper surface of the bottom plate, a rotating rod is arranged inside the oil storage tank, an oil filling pipe is arranged on the left side of a motor, a self-priming pump is arranged on the right side of the motor, a support rod is arranged on the right side of the oil storage tank, the bottom of the support rod is fixed on the upper surface of the bottom plate through welding, a lifting groove is arranged inside the support rod, a lifting rod is arranged above the support rod, a top plate is fixed on the other end of the lifting rod through screws, an electric push rod is arranged on the lower surface of the top plate and is positioned on the right side of the lifting rod, an oil charging head mounting frame is fixed below the electric push rod through welding, four groups of oil charging heads are arranged on the oil charging head mounting frame, the four, the work efficiency is improved.

Description

Oil filling device for assembling fireproof door closer

Technical Field

The utility model relates to a door closer production equipment technical field specifically is a prevent fire door closer equipment with oil charge device.

Background

The door closer is a hydraulic device similar to a spring on a door head, the door closer can be automatically closed by releasing after being compressed after the door is opened, the door closer has the effect similar to a spring door and can ensure that the door is accurately and timely closed to an initial position after being opened, a modern hydraulic door closer (for short, the door closer) starts from a patent registered by American people in the early twentieth century, the door closer is different from the traditional door closer and achieves the buffer effect by throttling liquid in the door closer, the core of the design idea of the hydraulic door closer lies in realizing the control of the door closing process, various functional indexes of the door closing process can be adjusted according to the needs of people, hydraulic oil in the hydraulic door closer is indispensable, therefore, oil filling is an indispensable process in the production and assembly process, the existing oil filling device is used for extracting oil in an oil storage tank by a self-sucking pump and then injecting the oil into the door closer by an oil filling head, however, the oil in the oil storage tank is usually stored statically for a long time, so that the bottom of the oil storage tank is precipitated, the component density of the oil is uneven, and after the oil is injected into the door closer, the use of the door closer is influenced due to the reason of the oil product, so that the oil filling working quality is reduced, and the oil filling device is usually provided with only one group of oil filling heads, so that the oil filling speed is too slow, a large amount of working time is wasted, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door closer equipment and use oil charge device, it rotates to drive the bull stick through the motor, thereby it rotates to drive the stirring leaf, realize the stirring to oil storage tank interior oil, the phenomenon of having avoided precipitating, the density of oil is more even, the work quality is improved, and be provided with four group's oil charging heads, and through the self priming pump with oil injection oil transportation mechanism in, get into four group's oil charging heads simultaneously by oil transportation mechanism again, make four group's oil charging heads can develop the oil charge operation simultaneously, the operating speed is accelerated, the work efficiency is promoted, in order to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an oil charging device for assembling a fireproof door closer comprises a bottom plate, wherein an oil storage tank is arranged on the upper surface of the bottom plate, a motor is fixed at the top of the oil storage tank through screws, a rotating rod is arranged inside the oil storage tank, one end of the rotating rod is in transmission connection with an output shaft of the motor through a coupler, the other end of the rotating rod is in rotary connection with the inner wall of the oil storage tank through a bearing seat, an oil filling pipe is arranged on the left side of the motor, one end of the oil filling pipe penetrates into the oil storage tank, a sealing cover is arranged at the top of the oil filling pipe, a self-sucking pump is arranged on the right side of the motor, a drainage pipe is arranged inside the oil storage tank, one end of the drainage pipe penetrates through the oil storage tank and is fixedly connected with the self-sucking pump, a support rod is arranged on, at least six groups of through holes are formed in the lifting rod, one end of the lifting rod penetrates into the lifting groove, a fixing mechanism penetrates through the inside of the supporting rod, the lifting rod is fixedly connected with the supporting rod through the fixing mechanism, a top plate is fixed to the other end of the lifting rod through screws, an electric push rod is arranged on the lower surface of the top plate and located on the right side of the lifting rod, an oil filling head mounting frame is fixed to the lower side of the electric push rod through welding, four groups of oil filling heads are arranged on the oil filling head mounting frame, and the oil filling heads are fixedly connected with a self-priming pump through an oil conveying mechanism.

Preferably, the fixing mechanism comprises a fixing pin and a fixing nut, the fixing pin sequentially penetrates through the supporting rod and the group of through holes from left to right and is fixedly connected with the supporting rod through the fixing nut, and the fixing nut is located on the right side of the supporting rod.

Preferably, defeated oil mechanism includes defeated oil pipe of first defeated oil pipe, branching unit and four defeated oil pipes of group's second, first defeated oil pipe one end fixed connection is on the self priming pump, and other end fixed connection is on the branching unit, defeated oil pipe one end fixed connection of second is on the branching unit, and the other end difference fixed connection is on corresponding a set of oil filling head.

Preferably, the drainage tube is sleeved with a sealing ring, and the sealing ring is positioned at the joint of the drainage tube and the inner wall of the oil storage tank.

Preferably, a group of self-locking universal wheels are fixed at four corners of the lower surface of the bottom plate through screws respectively.

Preferably, a push-pull rod is arranged on the left side of the oil storage tank, and the bottom of the push-pull rod is fixed on the upper surface of the bottom plate through welding.

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

1. the rotating rod is driven to rotate by the motor, so that the stirring blades are driven to rotate, the oil in the oil storage tank is stirred, the precipitation phenomenon is avoided, the density of the oil is more uniform, and the working quality is improved;

2. the four groups of oil filling heads are arranged, oil is injected into the oil conveying mechanism through the self-sucking pump, and then the oil enters the four groups of oil filling heads simultaneously through the oil conveying mechanism, so that the four groups of oil filling heads can simultaneously carry out oil filling operation, the working speed is accelerated, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a right-side schematic view of the present invention;

fig. 4 is a right-side view of the connection between the support rod and the lifting rod of the present invention.

In the figure: 1. a base plate; 2. an oil storage tank; 3. a motor; 4. an oil filler tube; 5. a sealing cover; 6. a self-priming pump; 7. an oil delivery mechanism; 71. a first oil delivery pipe; 72. a splitter; 73. a second oil delivery pipe; 8. a support bar; 9. a fixing mechanism; 91. a fixing pin; 92. fixing a nut; 10. a lifting rod; 11. a through hole; 12. A lifting groove; 13. a top plate; 14. an electric push rod; 15. an oil fill head mounting bracket; 16. an oil filling head; 17. A work table; 18. a rotating rod; 19. stirring blades; 20. a drainage tube; 21. a seal ring; 22. a self-locking universal wheel; 23. a push-pull rod.

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 a technical solution:

an oil filling device for assembling a fireproof door closer comprises a bottom plate 1, an oil storage tank 2 is arranged on the upper surface of the bottom plate 1, a motor 3 is fixed on the top of the oil storage tank 2 through a screw, a rotating rod 18 is arranged inside the oil storage tank 2, one end of the rotating rod 18 is in transmission connection with an output shaft of the motor 3 through a coupler, the other end of the motor is rotatably connected with the inner wall of the oil storage tank 2 through a bearing seat, the left side of the motor 3 is provided with an oil filling pipe 4, one end of the oil filling pipe 4 penetrates into the oil storage tank 2, the top of the oil filling pipe 4 is provided with a sealing cover 5, the right side of the motor 3 is provided with a self-priming pump 6, the inside of the oil storage tank 2 is provided with a drainage tube 20, one end of the drainage tube 20 penetrates through, and with self priming pump 6 fixed connection, the cover is equipped with sealing washer 21 on the drainage tube 20, and sealing washer 21 is located the junction of

drainage tube

20 and 2 inner walls of oil storage tank, prevents that when self priming pump 6 during operation, there is oil to spill over through the junction of

drainage tube

20 and 2 inner walls of oil storage tank.

The right side of the oil storage tank 2 is provided with a supporting rod 8, the bottom of the supporting rod 8 is fixed on the upper surface of the bottom plate 1 by welding, a lifting groove 12 is arranged inside the supporting rod 8, a lifting rod 10 is arranged above the supporting rod 8, at least six groups of through holes 11 are arranged on the lifting rod 10, one end of the lifting rod 10 penetrates into the lifting groove 12, a fixing mechanism 9 penetrates inside the supporting rod 8, the lifting rod 10 is fixedly connected with the supporting rod 8 by the fixing mechanism 9, the fixing mechanism 9 comprises a fixing pin 91 and a fixing nut 92, the fixing pin 91 sequentially penetrates through the supporting rod 8 and one group of through holes 11 from left to right and is fixedly connected with the supporting rod 8 by the fixing nut 92, the fixing nut 92 is positioned on the right side of the supporting rod 8, the positions of at least six groups of through holes 11 are arranged from top to bottom, the height of the lifting rod 10 can be adjusted by the fixing mechanism, the lower surface of the top plate 13 is provided with an electric push rod 14, the electric push rod 14 is positioned at the right side of the lifting rod 10, an oil filling head mounting frame 15 is fixedly welded below the electric push rod 14, four groups of oil filling heads 16 are arranged on the oil filling head mounting frame 15, the four groups of oil filling heads 16 are fixedly connected with the self-priming pump 6 through an oil conveying mechanism 7, the oil conveying mechanism 7 comprises a first oil conveying pipe 71, a branching unit 72 and four groups of second oil conveying pipes 73, one end of the first oil conveying pipe 71 is fixedly connected with the self-priming pump 6, the other end of the first oil conveying pipe is fixedly connected with the branching unit 72, one end of each second oil conveying pipe 73 is fixedly connected with the branching unit 72, the other end of each second oil conveying pipe 73 is fixedly connected with the corresponding group of oil filling heads 16, the self-priming pump 6 is started, oil in the oil storage tank 2 enters the first oil conveying pipe 71 through the self-priming pump 6, then enters the four groups, in order to realize the purpose of oil supply, a group of self-locking universal wheels 22 are respectively fixed at four corners of the lower surface of the bottom plate 1 through screws, a push-pull rod 23 is arranged at the left side of the oil storage tank 2, the bottom of the push-pull rod 23 is fixed on the upper surface of the bottom plate 1 through welding, and the device can be moved through the self-locking universal wheels 22 and the push-pull rod 23.

The working principle is as follows:

the door closer needing to be filled with oil is placed on a workbench 17, or the workbench 17 is dismounted, the device is moved to a production line needing to be operated, hydraulic oil is injected into an oil storage tank 2 through an oil filling pipe 4, after the operation is finished, a sealing cover 5 is completely covered tightly, a self-sucking pump 6 and a motor 3 are started, the motor 3 drives a rotating rod 18 and a stirring blade 19 to rotate simultaneously so as to achieve the purpose of stirring the hydraulic oil, the precipitation phenomenon is avoided, the hydraulic oil is led out through a drainage pipe 20 by the operation of the self-sucking pump 6 and then enters an oil conveying mechanism 7, and finally enters four groups of oil filling heads 16 simultaneously so as to achieve the purpose of filling oil, an electric push rod 14 is started, an oil filling head mounting rack 15 is driven by the electric push rod 14 to descend simultaneously, so that the four groups of oil filling heads 16 are driven to descend simultaneously, the purpose of filling oil to the door closer on the lower workbench 17 or on the production line is, the oil filling head 16 is lifted by the electric push rod 14 to prepare for the next oil filling operation.

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 a prevent fire door closer equipment with oil-filled device, includes bottom plate (1), its characterized in that: the oil storage tank is characterized in that an oil storage tank (2) is arranged on the upper surface of the base plate (1), a motor (3) is fixed at the top of the oil storage tank (2) through a screw, a rotating rod (18) is arranged inside the oil storage tank (2), one end of the rotating rod (18) is connected with an output shaft of the motor (3) through a shaft coupling, the other end of the rotating rod is connected with the inner wall of the oil storage tank (2) through a bearing seat in a rotating manner, an oil filling pipe (4) is arranged on the left side of the motor (3), one end of the oil filling pipe (4) penetrates into the oil storage tank (2), a sealing cover (5) is arranged at the top of the oil filling pipe (4), a self-sucking pump (6) is arranged on the right side of the motor (3), a drainage pipe (20) is arranged inside the oil storage tank (2), one end of the drainage pipe (20, the bottom of the support rod (8) is fixed on the upper surface of the bottom plate (1) through welding, a lifting groove (12) is formed in the support rod (8), a lifting rod (10) is arranged above the support rod (8), at least six groups of through holes (11) are formed in the lifting rod (10), one end of the lifting rod (10) penetrates into the lifting groove (12), a fixing mechanism (9) penetrates through the support rod (8), the lifting rod (10) is fixedly connected with the support rod (8) through the fixing mechanism (9), a top plate (13) is fixed at the other end of the lifting rod (10) through a screw, an electric push rod (14) is arranged on the lower surface of the top plate (13), the electric push rod (14) is positioned on the right side of the lifting rod (10), an oil filling head mounting frame (15) is fixed below the electric push rod (14) through welding, and four groups of oil filling heads (16) are arranged on the oil filling head mounting frame (15), the four groups of oil filling heads (16) are fixedly connected with a self-priming pump (6) through an oil conveying mechanism (7).

2. The oil filling device for assembling the fire door closer according to claim 1, wherein: fixing mechanism (9) are including fixed pin (91) and fixation nut (92), fixed pin (91) from left to right runs through bracing piece (8) and a set of through-hole (11) in proper order, and through fixation nut (92) and bracing piece (8) fixed connection, fixation nut (92) are located bracing piece (8) right side.

3. The oil filling device for assembling the fire door closer according to claim 1, wherein: defeated oil pipe mechanism (7) are including first defeated oil pipe (71), branching unit (72) and four sets of second defeated oil pipe (73), first defeated oil pipe (71) one end fixed connection is on self priming pump (6), and other end fixed connection is on branching unit (72), defeated oil pipe of second (73) one end fixed connection is on branching unit (72), and the other end difference fixed connection is on corresponding a set of filling oil head (16).

4. The oil filling device for assembling the fire door closer according to claim 1, wherein: the drainage tube (20) is sleeved with a sealing ring (21), and the sealing ring (21) is located at the joint of the drainage tube (20) and the inner wall of the oil storage tank (2).

5. The oil filling device for assembling the fire door closer according to claim 1, wherein: and a group of self-locking universal wheels (22) are respectively fixed at four corners of the lower surface of the bottom plate (1) through screws.

6. The oil filling device for assembling the fire door closer according to claim 1, wherein: the oil storage tank (2) is provided with a push-pull rod (23) on the left side, and the bottom of the push-pull rod (23) is fixed on the upper surface of the bottom plate (1) through welding.