CN210676229U

CN210676229U - Adjustable compressed gas purging device

Info

Publication number: CN210676229U
Application number: CN201920895778.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Anji Laika Furniture Co ltd
Current assignee: Anji Laika Furniture Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-06-05
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses an adjustable compressed gas sweeps equipment, including sweeping device body and base, be equipped with the cavity in the base, the cavity internal rotation is connected with the screw rod, fixed the cup jointing has first gear on the screw rod, be equipped with in the cavity and be equipped with the second gear with first gear engaged with, the inner wall of second gear and cavity passes through the bull stick and rotates the connection, the inner wall and the fixedly connected with knob of cavity are run through to the one end of bull stick, the one end slip of knob is inserted and is equipped with the kelly, the fixed cover of having connect of one end that the kelly is close to the base has the cutting ferrule, the one end fixedly connected with pull rod of cutting ferrule is kept away from to the kelly, the one end of screw rod runs through the interior top of cavity and upwards extends, the thread sleeve has been. The utility model discloses in through many places adjustment mechanism's setting, make the installation environment that the device can be based on carry out corresponding regulation to the installation regulation efficiency of device has been promoted.

Description

Adjustable compressed gas purging device

Technical Field

The utility model relates to an overhaul equipment technical field, especially relate to an adjustable compressed gas sweeps equipment.

Background

In the process of overhauling the double-water internal cooling generator, the insulating cooling water pipe of the double-water internal cooling generator needs to be purged and cleaned by compressed gas.

However, the existing compressed gas purging equipment is simple in external mechanism, and the adjustability of the purging equipment is low when the purging equipment is fixedly installed, so that the installation and adjustment efficiency of the purging equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art compressed gas and sweeping equipment, the external mechanism is comparatively simple, sweeps equipment when the installation is fixed, the lower problem of controllability, and the adjustable compressed gas who provides sweeps equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an adjustable compressed gas purging device comprises a purging device body and a base, wherein a cavity is arranged in the base, a screw rod is rotationally connected in the cavity, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the cavity, the second gear is rotationally connected with the inner wall of the cavity through a rotating rod, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob, a clamping rod is slidably inserted into one end of the knob, a clamping sleeve is fixedly sleeved at one end, close to the base, of the clamping rod, a pull rod is fixedly connected at one end, far away from the clamping sleeve, of the clamping rod, one end of the screw rod penetrates through the inner top of the cavity and extends upwards, a threaded sleeve is sleeved at one end, a fixed block is fixedly connected to one side of the threaded sleeve, and the fixed block is connected with the top, the fixed block passes through turnbuckle connection with the bottom of sweeping the device body, turnbuckle's both ends rotate with sweeping the device body and fixed block respectively and are connected, the top of thread bush rotates through the pivot and is connected with the bracing piece, the top of bracing piece and the bottom fixed connection who sweeps the device body.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the clamping sleeve and the knob respectively.

Preferably, the rotating rod is rotatably sleeved with a support sleeve, and one side of the support sleeve abuts against the inner wall of the cavity.

Preferably, the rotating shaft is sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the supporting rod and the threaded sleeve.

Preferably, one end of the screw rod, which is positioned in the threaded sleeve, is fixedly connected with a limiting block.

Preferably, the bottom of the base is rotatably connected with a plurality of universal self-locking wheels.

Has the advantages that:

1. firstly, the knob is rotated to drive the rotating rod to rotate, and meanwhile, the screw rod is driven to rotate through the meshing action between the first gear and the second gear, so that the height of the threaded sleeve is adjusted, then the turnbuckle is rotated to drive the supporting rod to rotate, and the angle of the purging device body is adjusted;

2. simultaneously the kelly can effectually fix the knob, and the spring can play certain elastic support effect to the kelly, supports simultaneously that the cover can effectively prevent rocking of bull stick, and the telescopic link can effectively prevent rocking of thread bush simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable compressed gas purging device according to the present invention;

FIG. 2 is a schematic diagram of a side view of a rotating rod of the adjustable compressed gas purging device according to the present invention;

fig. 3 is a schematic structural view of a portion a of fig. 1.

In the figure: 1 sweeps device body, 2 bases, 3 screw rods, 4 first gears, 5 second gears, 6 bull sticks, 7 knobs, 8 kellies, 9 cutting ferrule, 10 pull rods, 11 thread bushes, 12 fixed blocks, 13 telescopic rods, 14 turnbuckle, 15 pivots, 16 support rods, 17 springs, 18 support bushes, 19 limiting blocks, 20 universal auto-lock wheels.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an adjustable compressed gas purging device comprises a purging device body 1 and a base 2, a cavity is arranged in the base 2 and used for arranging a screw rod 3, the screw rod 3 is connected in the cavity in a rotating manner and used for driving a thread bush 11 to move up and down, a first gear 4 is fixedly sleeved on the screw rod 3 and used for driving the screw rod 3 to rotate, a second gear 5 meshed with the first gear 4 is arranged in the cavity and used for driving the first gear 4 to rotate, the second gear 5 is rotatably connected with the inner wall of the cavity through a rotating rod 6, one end of the rotating rod 6 penetrates through the inner wall of the cavity and is fixedly connected with a knob 7 and used for driving the rotating rod 6 to rotate, a clamping rod 8 is inserted at one end of the knob 7 in a sliding manner and used for fixing the knob 7, a clamping sleeve 9 is fixedly sleeved at one end of the clamping rod 8 close to the base, make things convenient for pulling kelly 8, the one end of screw rod 3 runs through the interior top of cavity and upwards extends, threaded sleeve 11 has been cup jointed to the one end screw thread that screw rod 3 extends, be used for supporting to sweep device body 1, one side fixedly connected with fixed block 12 of threaded sleeve 11, be used for supporting basket screw 14, telescopic link 13 is passed through with base 2's top to fixed block 12 and is connected, basket screw 14 is passed through with the bottom that sweeps device body 1 to fixed block 12 and is connected, basket screw 14's both ends rotate with sweep device body 1 and fixed block 12 respectively and be connected, be used for adjusting the angle that sweeps device body 1, threaded sleeve 11's top is rotated through pivot 15 and is connected with bracing piece 16, be used for supporting to sweep device body 1, the top of bracing piece 16 and the bottom fixed connection who sweeps.

The utility model discloses in, the cover is equipped with spring 17 on the kelly 8, spring 17's both ends respectively with

cutting ferrule

9 and 7 fixed connection of knob, be used for playing certain elastic support to kelly 8, it has cup jointed support cover 18 to rotate on the bull stick 6, the one side of supporting cover 18 offsets with the inner wall of cavity, prevent that bull stick 6 from rocking, the cover is equipped with torque spring in the pivot 15, torque spring's both ends respectively with bracing piece 16 and thread bush 11 fixed connection, be used for playing certain torsion support to bracing piece 16, screw rod 3 is located the one end fixedly connected with stopper 19 of thread bush 11, prevent that screw rod 3 from droing from thread bush 11, the bottom of base 2 is rotated and is connected with a plurality of universal auto-lock wheels 20, conveniently remove base 2.

The utility model discloses in, it drives bull stick 6 and rotates to rotate knob 7 earlier, drive screw rod 3 through the meshing effect between first gear 4 and the second gear 5 simultaneously and rotate, thereby realize the regulation to 11 heights of thread bush, then rotate turn flower basket screw 14, it rotates to drive bracing piece 16, the realization is to the regulation of sweeping 1 angle of device body, the kelly 8 can effectually be fixed knob 7 simultaneously, spring 17 can play certain elastic support effect to kelly 8, support simultaneously that cover 18 can effectively prevent rocking of bull stick 6, telescopic link 13 can effectively prevent rocking of thread bush 11 simultaneously.

The above, 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 utility model provides an adjustable compressed gas sweeps equipment, includes and sweeps device body (1) and base (2), its characterized in that, be equipped with the cavity in base (2), the cavity internal rotation is connected with screw rod (3), it has first gear (4) to fix the cover on screw rod (3), be equipped with in the cavity and be equipped with second gear (5) with first gear (4) engaged with, the inner wall of second gear (5) and cavity is connected through bull stick (6) rotation, the inner wall of cavity is run through and fixedly connected with knob (7) to the one end of bull stick (6), the one end slip of knob (7) is inserted and is equipped with kelly (8), the one end that kelly (8) are close to base (2) is fixed the cover and is connected with cutting ferrule (9), the one end fixedly connected with pull rod (10) of cutting ferrule (9) are kept away from to kelly (8), the one end of screw rod (3) runs through the interior top of cavity and upwards, threaded sleeve (11) has been cup jointed to the one end screw thread that screw rod (3) extended, one side fixedly connected with fixed block (12) of threaded sleeve (11), telescopic link (13) are passed through with the top of base (2) and are connected fixed block (12), fixed block (12) are passed through basket screw (14) with the bottom of sweeping device body (1) and are connected, the both ends of basket screw (14) rotate with sweeping device body (1) and fixed block (12) respectively and are connected, the top of threaded sleeve (11) is rotated through pivot (15) and is connected with bracing piece (16), the top of bracing piece (16) and the bottom fixed connection who sweeps device body (1).

2. The adjustable compressed gas purging device as claimed in claim 1, wherein a spring (17) is sleeved on the clamping rod (8), and two ends of the spring (17) are fixedly connected with the clamping sleeve (9) and the knob (7) respectively.

3. The adjustable compressed gas purging device as claimed in claim 1, wherein a support sleeve (18) is rotatably sleeved on the rotating rod (6), and one side of the support sleeve (18) abuts against the inner wall of the cavity.

4. The adjustable compressed gas purging device as claimed in claim 1, wherein a torsion spring is sleeved on the rotating shaft (15), and two ends of the torsion spring are respectively fixedly connected with the supporting rod (16) and the threaded sleeve (11).

5. The adjustable compressed gas purging device as claimed in claim 1, wherein a limiting block (19) is fixedly connected to one end of the screw (3) located in the threaded sleeve (11).

6. Adjustable compressed-gas purging device according to claim 1, characterized in that a plurality of universal self-locking wheels (20) are rotatably connected to the bottom of the base (2).