CN210099953U

CN210099953U - Air bar maintenance device

Info

Publication number: CN210099953U
Application number: CN201920546414.2U
Authority: CN
Inventors: 黄新禄; 杨火清
Original assignee: Wuhan Youfa Packaging Technology Co Ltd
Current assignee: Wuhan Youfa Packaging Technology Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-21
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to the technical field of inflatable shafts, in particular to an inflatable rod maintenance device which is characterized by comprising two vertical and oppositely arranged mounting plates, wherein the bottoms of the mounting plates are fixedly arranged on the ground, and a group of clamping components for clamping an inflatable rod are respectively arranged on the two mounting plates; the clamping assembly comprises a base and a U-shaped clamp, one end of the U-shaped clamp is hinged to the base, and the other end of the U-shaped clamp is a free end and is fixed on the base through a locking assembly; and a thread pressing rod for pressing the air rod on the base is connected to the U-shaped clamp through threads. The utility model discloses a U-shaped clamp and base restrict the position of gas stick, and the rethread screw thread compresses tightly the pole and compresses tightly the gas stick to make things convenient for maintenance personal to overhaul the gas stick.

Description

Air bar maintenance device

Technical Field

The utility model belongs to the technical field of the technique of physiosis axle tool and specifically relates to a gas stick maintenance device is related to.

Background

The air rod is a special winding and unwinding shaft, which can be called an air expansion shaft, namely, a shaft with a protruded surface after being inflated by high pressure, and a shaft with a quickly retracted surface part after being deflated, which is called an air expansion shaft. Generally, the inflation and deflation can be completed, and the paper tube can be tightly engaged without loosing any part at the end side of the shaft. The shaft is designed to have special functions and can be applied to various paper tubes with thickness, thinness, width and narrowness. Both ends of the gas stick are sleeved with gears so as to be convenient to install and use, and the gas stick can be driven to rotate through the gears.

The air rod is easy to be damaged due to the complexity of the air rod facing the working environment. When maintaining the gas stick, because the gas stick self is heavier, often need many people to compress tightly the gas stick subaerial, again by the maintenance personal to the gas stick inspection maintenance, overhaul the in-process extravagant a large amount of manpowers and time, and place subaerial gas stick and receive secondary damage easily, be difficult for troubleshooting fault point.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a gas stick maintenance device, its can be convenient fix the gas stick that needs the maintenance, saved the manpower time, improved maintenance efficiency.

The utility model discloses a can realize through following technical scheme:

a gas stick maintenance device comprises two vertical mounting plates which are arranged oppositely, wherein the bottoms of the mounting plates are fixedly mounted on the ground, and a group of clamping assemblies for clamping a gas stick are mounted on the two mounting plates;

the clamping assembly comprises a base and a U-shaped clamp, one end of the U-shaped clamp is hinged to the base, and the other end of the U-shaped clamp is a free end and is fixed on the base through a locking assembly; and a thread pressing rod for pressing the air rod on the base is connected to the U-shaped clamp through threads.

By adopting the technical scheme, when the gas stick is overhauled, the two ends of the gas stick are placed on the bases on the two mounting plates, then the U-shaped clamp hinged with the base is rotated, the U-shaped clamp is pressed on the base, the rotation of the U-shaped clamp is limited by the locking assembly, the end part of the gas stick is positioned in a frame formed by the U-shaped clamp and the base, and finally the end part of the gas stick is pressed by the thread pressing rod connected to the U-shaped clamp through threads, so that the gas stick is fixed. Through placing the gas stick on the base and utilizing U-shaped clamp and screw thread to compress tightly the gas stick fixedly, the centre gripping of gas stick is more firm stable, and has reduced the required manpower time of maintenance in-process, improves maintenance efficiency.

The bottom end of the thread pressing rod is provided with a pressing seat, two ends of the pressing seat are respectively abutted to two inner side faces opposite to the U-shaped clamp, and the bottom end of the thread pressing rod is rotatably installed on the pressing seat.

Through adopting above-mentioned technical scheme, rotate the screw thread with U-shaped clamp threaded connection and compress tightly the pole, make the pressure seat of fixing in screw thread compression pole bottom slide from top to bottom along with the rotation that the screw thread compressed tightly the pole, when pressing the seat and compressing tightly on the gas stick, increased the oppression area when the gas stick is compressed tightly, the difficult emergence of gas stick is rotated to make the gas stick more stable fixedly.

The base is opposite to the side face of the bottom end of the pressing seat, a V-shaped groove is formed in the side face of the bottom end of the pressing seat, rubber strips are arranged in the V-shaped groove and on the bottom face of the pressing seat, and the surfaces of the rubber strips are in a sawtooth shape.

By adopting the technical scheme, the end part of the air rod is usually fixed with the mounting gear in the using process, the mounting gear at the end part of the air rod is placed on the rubber strip at the V-shaped groove, and the gear at the end part of the air rod is meshed with the saw teeth on the rubber strip, so that the air rod is not easy to rotate on the base and is more firmly and stably fixed; meanwhile, the bottom end of the pressure seat and the rubber strips on the base protect gears at two ends of the air rod from being easily abraded.

The clamping device is characterized in that two ends of the pressing seat are respectively provided with a guide groove which vertically penetrates through the pressing seat, the side surface of the U-shaped clamp abutted against the pressing seat is fixedly connected with a vertical guide strip, and the guide strips are in clamping and embedding fit with the guide grooves.

By adopting the technical scheme, the guide strip fixed on the U-shaped clamp is clamped in the guide groove on the pressing seat in a sliding manner, and the pressing seat is difficult to rotate in the ascending or descending process, so that the pressing seat can stably ascend and descend along the vertical direction and tightly press the air rod.

Further, a handle is fixedly connected to the top end of the threaded pressing rod in a vertical mode.

Through adopting above-mentioned technical scheme, the handle on screw thread pressing rod top provides the application of force point for maintenance personal, and maintenance personal can easily rotate the screw thread pressing rod through the handle.

The locking assembly comprises a locking hook and a locking block, the locking block is fixed on one side, close to the free end of the U-shaped clamp, of the base, one end of the locking hook is hinged to the U-shaped clamp, and the other end of the locking hook is rotatably sleeved on the locking block.

By adopting the technical scheme, the hinged locking hook on the U-shaped clamp is rotatably sleeved on the locking block, so that the U-shaped clamp is limited to rotate, and the U-shaped clamp is not easy to separate from the base when the air rod is pressed, and the stability during maintenance is improved.

The U-shaped clamp is characterized in that a limiting groove is formed in the free end of the U-shaped clamp, an inserting block is fixedly connected to the position, overlapped with the free end of the U-shaped clamp, of the base, and the inserting block can be inserted into the limiting groove in an embedding mode.

Through adopting above-mentioned technical scheme, when the U-shaped clamp rotated to free end and base butt, the inlay card piece on the base can inlay and insert in the spacing groove of U-shaped clamp free end department, through the inlay card effect between inlay card piece and the spacing groove, can reduce the degree of rocking of U-shaped clamp in the use, improves the stability of U-shaped clamp at the fixed gas stick in-process that compresses tightly.

Further set up as, two be fixed with two receivers that are used for holding the maintenance instrument between the mounting panel.

Through adopting above-mentioned technical scheme, maintenance personal can place maintenance tool commonly used in the receiver, takes when convenient maintenance, has improved maintenance efficiency.

The two containing boxes are arranged oppositely from top to bottom, and two supporting seats used for supporting the air bars are fixed in the containing boxes above the containing boxes.

Through adopting above-mentioned technical scheme earlier place the gas stick on the supporting seat, the rethread slides the gas stick between two supporting seats, makes the both ends of gas stick correspond with two sets of centre gripping subassembly positions respectively, and the maintainer need not carry out the bearing to the gas stick, makes things convenient for maintainer installation gas stick.

Further set up to, the base bottom is fixed with the backup pad, backup pad one side is fixed with pastes and leans on the connecting plate of mounting panel, the connecting plate pastes fixedly connected with vertical draw runner on the side of mounting panel, seted up the confession on the mounting panel the vertical spout of draw runner embedding, the backup pad bottom is provided with drives actuating cylinder, drive actuating cylinder's piston rod one end with backup pad downside fixed connection, it fixes on ground to drive actuating cylinder.

Through adopting above-mentioned technical scheme, perhaps accomplish before the beginning is overhauld and overhaul after, the screw thread of unscrewing compresses tightly the pole and rotates the U-shaped clamp to opening the base, and rethread drive actuating cylinder makes base and U-shaped clamp descend, and the gas stick can directly be placed on two supporting seats this moment, makes things convenient for the maintainer to place or take off the gas stick. The sliding block on the connecting plate is slidably arranged in the sliding groove, so that the sliding track of the connecting plate is limited, and the connecting plate and the supporting plate cannot deviate in the ascending and descending processes.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the gas stick is overhauled, two ends of the gas stick are respectively placed in the clamping assemblies on the two mounting plates, the end part of the gas stick is supported by the base in the clamping assemblies, the U-shaped clamp is pressed on the base and tightly presses the gas stick on the base through the threaded pressing rod, the gas stick is not easy to automatically rotate, so that the gas stick is fixedly clamped, the labor and time required for overhauling the gas stick are reduced, and the overhauling efficiency is improved;

2. the bottom end of the threaded pressing rod is provided with the pressing seat, the base is provided with the V-shaped groove, and the bottom surface of the pressing seat and the surface of the V-shaped groove are both provided with the rubber strips, so that the gear at the end part of the air rod is placed in the V-shaped groove;

3. the centre gripping subassembly is fixed in the backup pad and is realized going up and down through driving actuating cylinder, when overhauing the gas stick, rises to the gas stick both ends and places respectively on two bases through driving actuating cylinder drive gas stick's centre gripping subassembly at both ends, then compresses tightly the gas stick tip with U-shaped clamp pressfitting on the base and rotation screw thread compression bar, and the installation of gas stick is fixed more portably, makes things convenient for the dismouting of gas stick in the centre gripping subassembly.

Drawings

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

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic structural view of the clevis and base of FIG. 1;

fig. 4 is a schematic sectional view taken along line a-a in fig. 3.

In the figure, 1, mounting plate; 2. a supporting seat; 3. a support plate; 4. a base; 5. a U-shaped clamp; 6. locking the hook; 7. a locking block; 8. a limiting groove; 9. accommodating grooves; 10. embedding and inserting the blocks; 11. a threaded hold down bar; 12. pressing a base; 13. a rubber strip; 14. a guide groove; 15. a guide strip; 16. a handle; 17. a connecting plate; 18. a slide bar; 19. a chute; 20. a driving cylinder; 21. an accommodating box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a gas stick maintenance device, including two vertical and relative mounting panels 1 that set up, mounting panel 1 bottom fixed mounting is subaerial, is fixed with two receivers 21 that are used for holding the maintenance instrument from top to bottom relatively between two mounting panels 1, and the receiver 21 internal fixation of top has two supporting seats 2, and supporting seat 2 is formed by vertical branch and the fixed welding of circular arc strip, and the gas stick can be placed on the circular arc strip of two supporting seats 2 to the stable supporting gas stick. A set of centre gripping subassembly that is used for carrying out the centre gripping to the gas stick tip is all installed on the top of two mounting panels 1.

Referring to fig. 1 and 2, one side of two mounting panels 1 that keep away from each other is equipped with horizontally backup pad 3, and backup pad 3 one side is fixed with the connecting plate 17 that leans on mounting panel 1, and fixedly connected with vertical draw runner 18 on the side that connecting plate 17 leaned on mounting panel 1, has seted up spout 19 along vertical direction on the side that mounting panel 1 is close to connecting plate 17, and draw runner 18 inlay card is in spout 19. A driving cylinder 20 is arranged below the supporting plate 3, the driving cylinder 20 is fixed on the ground, and a piston rod of the driving cylinder 20 is fixedly connected with the lower side surface of the supporting plate 3.

Referring to fig. 3 and 4, the clamping assembly comprises a base 4 and a U-shaped clamp 5, wherein the base 4 is fixed on the supporting plate 3, one end of the U-shaped clamp 5 is hinged with the base 4, and the other end of the U-shaped clamp is a free end. When the free end of the clevis 5 is rotated to abut against the base 4, the clevis 5 and the base 4 form a frame in the shape of a "square".

A threaded hole penetrating through the U-shaped clamp 5 is formed in the central symmetrical point of the U-shaped clamp 5, a threaded pressing rod 11 is matched with the thread in the threaded hole, and a locking assembly used for locking the U-shaped clamp 5 and the base 4 is arranged between the free end of the U-shaped clamp 5 and the base 4. The top end of the thread pressing rod 11 is vertically and fixedly connected with a handle 16, and the bottom end of the thread pressing rod 11 is rotatably provided with a pressing seat 12. The pressing base 12 is in a long straight strip shape, and two ends of the pressing base 12 are respectively abutted against two inner side surfaces opposite to the U-shaped clamp 5. The vertical guide way 14 that runs through pressure seat 12 is all seted up at the both ends of pressing seat 12, and equal fixedly connected with vertical gib block 15 on the side of U-shaped clamp 5 and pressure seat 12 butt, gib block 15 gomphosis are in guide way 14 to press seat 12 at the difficult emergence skew of gliding in-process from top to bottom. In order to ensure that the air rod is not easy to automatically rotate when being pressed tightly, one side of the base 4, which is just opposite to the pressing seat 12, is provided with a V-shaped groove, rubber strips 13 are bonded in the V-shaped groove and the lower side surface of the pressing seat 12, and the surface of each rubber strip 13 is in a sawtooth shape.

Referring to fig. 3, the locking assembly includes locking hook 6 and latch segment 7, and the latch segment 7 cross-section is right triangle-shaped and fixed connection is in the base 4 keep away from the one side with 5 hinge point department of U-shaped clamp, and the one side level at right angle limit place just is the downside of latch segment 7. One end of the locking hook 6 is hinged to one side of the free end of the U-shaped clamp 5, and the other end of the locking hook is rotatably sleeved on the locking block 7, so that the U-shaped clamp 5 is limited to rotate, and the thread pressing rod 11 is firmer and more stable when pressing the air rod.

Referring to fig. 3 and 4, an arc-shaped accommodating groove 9 is formed in the abutting position of the base 4 and the free end of the U-shaped clamp 5, and the end surface of the free end of the U-shaped clamp 5 is in the shape of an arc matched with the shape of the accommodating groove 9. An inserting block 10 is fixed in the accommodating groove 9, and a limiting groove 8 for inserting the inserting block 10 is formed in the free end of the U-shaped clamp 5. When the U-shaped clamp 5 rotates to the free end to be matched with the accommodating groove 9 on the base 4, the insert block 10 is inserted into the limiting groove 8 in an embedding mode, and therefore the U-shaped clamp 5 is limited to swing.

The implementation principle and the beneficial effects of the embodiment are as follows: when overhauing the gas stick, the gas stick is placed earlier on supporting seat 2, the position of rethread U-shaped clamp 5 and the preliminary restriction gas stick tip of base 4 utilizes the rotation of locking subassembly restriction U-shaped clamp 5 to make things convenient for the screw on the U-shaped clamp 5 to compress tightly the gear that 11 bottoms of the pressure seat 12 of rotation installation were established to the gas stick tip cover, thereby the difficult automatic fixed centre gripping of rotation realization to the gas stick that takes place of gas stick is difficult for to the gas stick, required manpower and time when reducing the maintenance gas stick, the efficiency of overhaul is improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The gas stick maintenance device is characterized by comprising two vertical and opposite mounting plates (1), wherein the bottoms of the mounting plates (1) are fixedly mounted on the ground, and a group of clamping assemblies for clamping a gas stick are mounted on the two mounting plates (1);

the clamping assembly comprises a base (4) and a U-shaped clamp (5), one end of the U-shaped clamp (5) is hinged to the base (4), and the other end of the U-shaped clamp is a free end and is fixed on the base (4) through a locking assembly; and a thread pressing rod (11) used for pressing the air rod on the base (4) is connected to the U-shaped clamp (5) through threads.

2. The air bar maintenance device according to claim 1, wherein a pressing seat (12) is arranged at the bottom end of the threaded pressing rod (11), two ends of the pressing seat (12) are respectively abutted against two inner side surfaces opposite to the U-shaped clamp (5), and the bottom end of the threaded pressing rod (11) is rotatably mounted on the pressing seat (12).

3. The air rod maintenance device according to claim 2, wherein a V-shaped groove is formed in the side face, opposite to the bottom end of the pressing seat (12), of the base (4), rubber strips (13) are arranged in the V-shaped groove and on the bottom face of the pressing seat (12), and the surface of each rubber strip (13) is in a sawtooth shape.

4. The air bar maintenance device according to claim 2, wherein both ends of the pressing base (12) are provided with guide grooves (14) vertically penetrating through the pressing base (12), the side surfaces of the U-shaped clamp (5) abutted to the pressing base (12) are fixedly connected with vertical guide strips (15), and the guide strips (15) are in embedded fit with the guide grooves (14).

5. The gas stick maintenance device according to claim 2, characterized in that a handle (16) is vertically and fixedly connected to the top end of the threaded pressing rod (11).

6. The air bar maintenance device according to claim 1, characterized in that the locking assembly comprises a locking hook (6) and a locking block (7), the locking block (7) is fixed on one side of the base (4) close to the free end of the U-shaped clamp (5), one end of the locking hook (6) is hinged with the U-shaped clamp (5), and the other end of the locking hook is rotatably sleeved on the locking block (7).

7. The air bar maintenance device according to claim 6, characterized in that a limiting groove (8) is formed at the free end of the U-shaped clamp (5), an inserting block (10) is fixedly connected to the position where the base (4) is overlapped with the free end of the U-shaped clamp (5), and the inserting block (10) can be inserted into the limiting groove (8) in an inserting manner.

8. A gas stick repair device according to claim 1, characterized in that two receiving boxes (21) for receiving repair tools are fixed between the two mounting plates (1).

9. The air bar maintenance device according to claim 8, wherein two storage boxes (21) are arranged opposite to each other in the vertical direction, and two support seats (2) for supporting air bars are fixed in the upper storage box (21).

10. The air bar maintenance device according to claim 1, characterized in that a supporting plate (3) is fixed at the bottom of the base (4), a connecting plate (17) attached to the mounting plate (1) is fixed at one side of the supporting plate (3), the connecting plate (17) is attached to the side of the mounting plate (1), a vertical sliding bar (18) is fixedly connected to the side of the mounting plate (1), a vertical sliding groove (19) for the sliding bar (18) to be embedded is formed in the mounting plate (1), a driving cylinder (20) is arranged at the bottom of the supporting plate (3), one end of a piston rod of the driving cylinder (20) is fixedly connected to the lower side of the supporting plate (3), and the driving cylinder (20) is fixed on the ground.