Intercooling tower flushing device convenient to install

Abstract

The utility model belongs to the technical field of flushing devices, and particularly relates to an indirect cooling tower flushing device convenient to install, which comprises a vertical frame and a movable frame, the movable frame is provided with rotatable supporting wheels, the movable frame is hinged with an installation frame, the movable frame is provided with a driving mechanism, and the installation frame is driven by the driving mechanism to rotate; a water spraying pipe is detachably connected to the mounting frame; the movable vehicle frame is provided with a limiting wheel assembly, the limiting wheel assembly comprises two limiting frames and a positive and negative lead screw, the two limiting frames are oppositely arranged, limiting wheels are rotationally connected to the two limiting frames, the positive and negative lead screw is rotationally connected with the movable vehicle frame, and the two limiting frames are in threaded connection with the positive and negative lead screw; relative movement of the two limiting frames can be achieved by rotating the positive and negative lead screws, so that the two limiting wheels move relative to each other and are matched with the supporting wheels, connection between the movable frame and the vertical frame can be completed, and each limiting wheel does not need to be installed independently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of flushing device, specifically related to a convenient to install inter -cooling tower flushing device. BACKGROUND

[0002] The inter -cooling tower is the key equipment for cooling the steam turbine exhaust steam in the thermal power plant, and it realizes the cooling function through the heat exchange of circulating water and cold air. In order to ensure the heat dissipation efficiency, the inter -cooling tower radiator needs to be flushed regularly, and the turnover mechanism in the flushing device is used to adjust the angle of the water spray pipe to realize efficient flushing. However, the existing inter -cooling tower flushing device has many deficiencies in practical application, especially the installation problem of the turnover device and the water spray pipe.

[0003] For example, the utility model patent with patent application number 202223239311.2 discloses an inter -cooling tower flushing mechanism turnover device, which uses four motion rollers and four auxiliary wheels, and the auxiliary wheels provide radial support force and axial limiting. However, when installing, the motion rollers on the support and the track frame need to be attached, and then each auxiliary wheel needs to be installed separately. The water spray pipe needs to be fixed through a U-shaped buckle, which also has the problem of inconvenient installation.

[0004] Therefore, a new type of flushing device with simple structure and convenient installation is needed to solve the problems of the prior art. UTILITY MODEL CONTENTS

[0005] In view of the above technical problems, the present application provides an inter -cooling tower flushing device with convenient installation, which can conveniently install the turnover device and the water spray pipe.

[0006] In order to solve the above technical problems, the utility model adopts the technical scheme that:

[0007] A kind of inter -cooling tower flushing device with convenient installation, including vertical frame and mobile frame, the mobile frame is equipped with rotatable support wheel, the mobile frame is hingedly connected with mounting frame, mobile frame is equipped with driving mechanism, and mounting frame is rotated by driving mechanism;The water spray pipe is detachably connected to the mounting frame;

[0008] The mobile frame is provided with a limiting wheel assembly, the limiting wheel assembly includes a limiting frame and a reversible screw rod, the limiting frame is provided with two, the two limiting frames are oppositely arranged, the limiting wheel is rotatably connected to the two limiting frames, the reversible screw rod is rotatably connected to the mobile frame, and the two limiting frames are threadedly connected to the reversible screw rod;Two limiting frames are driven to move oppositely or oppositely by reversible screw rod rotation;

[0009] One side of the vertical frame is provided with a guide rail, and the guide rail is located between the support wheel and the limiting wheel;The mobile frame moves along the guide rail.

[0010] The installation support assembly comprises a support hanging plate, a support shaft and a driving gear; the support shaft is rotationally connected with the moving frame, and the driving gear is fixedly connected with the top of the support shaft; the vertical frame is provided with a cross rod matched with the support hanging plate; and any limiting frame is fixedly connected with a driving rack engaged with the driving gear.

[0011] The driving mechanism comprises a driving motor, a driving gear and a driven gear, the mounting frame is fixedly provided with a hinged shaft, the hinged shaft is hinged with the moving frame, the driven gear is fixedly connected with the hinged shaft, the shell of the driving motor is fixedly connected with the moving frame, the output shaft of the driving motor is fixedly connected with the driving gear, and the driving gear is engaged with the driven gear.

[0012] One end of the positive and negative screw rod is fixedly connected with a driving hand wheel.

[0013] The mounting frame is provided with a fixed clamping plate and a movable clamping plate, the fixed clamping plate and the movable clamping plate are oppositely arranged, the fixed clamping plate and the movable clamping plate are both provided with clamping grooves connected with the water spraying pipe, the fixed clamping plate is fixedly connected with the mounting frame, the movable clamping plate is slidingly connected with the mounting frame, and an adjusting assembly is arranged between the mounting frame and the movable clamping plate.

[0014] The adjusting assembly is an adjusting bolt, the adjusting bolt is in threaded connection with the mounting frame, and the movable clamping plate is in rotational connection with the end of the adjusting bolt.

[0015] Compared with the prior art, the present application has the beneficial effects that:

[0016] The relative movement of the two limiting frames can be realized by rotating the positive and negative screw rod, so that the two limiting wheels relatively move and cooperate with the supporting wheel, the connection between the moving frame and the vertical frame can be completed, and the separate installation of the limiting wheels is not needed.

[0017] The installation support assembly is arranged, so that support can be provided during installation, and the installation is further facilitated.

[0018] The fixed clamping plate and the movable clamping plate are arranged, so that the water spraying pipe can be conveniently and quickly installed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 is Figure 1 a local enlarged view of A in Fig.

[0021] Figure 3 is a schematic diagram of the structure between the moving frame and the cross rod of the present application Figure 1 ;

[0022] Figure 4 is the structure between the mobile frame and the cross rod of the utility model Figure 2 ;

[0023] Wherein: 1 is vertical frame, 100 is cross rod, 2 is mobile frame, 3 is support wheel, 4 is mounting bracket, 5 is drive mechanism, 50 is drive motor, 51 is driving gear, 52 is driven gear, 53 is articulated shaft, 6 is water jet pipe, 7 is limiting wheel assembly, 70 is limiting frame, 71 is positive and negative lead screw, 72 is limiting wheel, 73 is drive hand wheel, 8 is guide rail, 9 is mounting support assembly, 90 is support hanging plate, 91 is support shaft, 92 is drive gear, 93 is drive rack, 10 is fixed clamping plate, 11 is movable clamping plate, 12 is clamping groove, 13 is adjusting bolt. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] As Figures 1-4 shown, a convenient-to-install indirect cooling tower flushing device, including vertical frame 1 and mobile frame 2, mobile frame 2 is equipped with rotatable support wheel 3, mobile frame 2 is hinged with mounting bracket 4, mounting bracket 4 is detachably connected with water jet pipe 6. Drive mechanism 5 is arranged on mobile frame 2, the rotation of mounting bracket 4 and water jet pipe 6 is driven through drive mechanism 5, so as to realize the adjustment of angle.

[0026] Limiting wheel assembly 7 is arranged on mobile frame 2, limiting wheel assembly 7 includes limiting frame 70 and positive and negative lead screw 71, limiting frame 70 is equipped with two, two limiting frames 70 are oppositely arranged, two limiting frames 70 are all rotatably connected with limiting wheel 72, positive and negative lead screw 71 is rotatably connected with mobile frame 2, two limiting frames 70 are all threadedly connected with positive and negative lead screw 71; two limiting frames 70 are relatively or oppositely moved by the rotation of positive and negative lead screw 71;

[0027] Guide rail 8 is arranged on one side of vertical frame 1, guide rail 8 is located between support wheel 3 and limiting wheel 72; mobile frame 2 moves along guide rail 8, specifically, winch is arranged on vertical frame 1, mobile frame is connected with the wire rope of winch, mobile frame is driven to move along guide rail 8 by winch.

[0028] When installing, only need to make support wheel 3 on mobile frame 2 and guide rail 8 adhere, then make two limiting frames 70 and limiting wheel 72 relatively move by rotating positive and negative lead screw 71, so that limiting wheel 72 moves to guide rail 8, that is, guide rail 8 is located between support wheel 3 and limiting wheel 72, the installation of limiting wheel 72 can be completed. This installation process only needs to rotate positive and negative lead screw 71, without the separate installation of each limiting wheel 72.

[0029] Further, in order to facilitate installation, the mobile frame 2 is supported during installation. It also includes an installation support assembly 9, which includes a support hanging plate 90, a support shaft 91 and a drive gear 92; the support shaft 91 is rotatably connected with the mobile frame 2, and the drive gear 92 is fixedly connected with the top of the support shaft 91; the vertical frame 1 is provided with a cross bar 100 cooperating with the support hanging plate 90, and the support hanging plate 90 can be placed on the cross bar 100 to support the mobile frame 2; any limiting frame 70 is fixedly connected with a drive rack 93 engaged with the drive gear 92.

[0030] The support wheel 3 on the mobile frame 2 is attached to the guide rail 8, and then the two limiting frames 70 and the limiting wheel 72 are moved relative to each other by rotating the reverse screw 71; at the same time, the drive rack 93 drives the drive gear 92 and the support hanging plate 90 to rotate. With the continuous rotation of the reverse screw 71, the limiting wheel assembly 7 moves to the guide rail 8, and the support hanging plate 90 gradually separates from the cross bar 100. Therefore, after the limiting wheel 72 is installed, the support hanging plate 90 will be separated from the cross bar 100, so as not to affect the normal movement of the mobile frame 2 along the guide rail 8.

[0031] Further, the drive mechanism 5 includes a drive motor 50, a driving gear 51 and a driven gear 52, and a hinge shaft 53 is fixedly connected to the mounting frame 4 and hinged to the mobile frame 2. The driven gear 52 is fixedly connected with the hinge shaft 53, the housing of the drive motor 50 is fixedly connected with the mobile frame 2, the output shaft of the drive motor 50 is fixedly connected with the driving gear 51, and the driving gear 51 is engaged with the driven gear 52. The driving gear 51 is driven to rotate by the output shaft of the drive motor 50, and the mounting frame 4 is rotated by the engagement between the driving gear 51 and the driven gear 52.

[0032] Further, in order to facilitate rotation, a drive hand wheel 73 is fixedly connected to one end of the reverse screw 71.

[0033] Further, the mounting frame 4 is provided with a fixed clamping plate 10 and a movable clamping plate 11, which are oppositely arranged, and the fixed clamping plate 10 and the movable clamping plate 11 are provided with clamping grooves 12 connected with the water spraying pipe 6, which are used to fix the water spraying pipe 6.

[0034] The fixed clamping plate 10 is fixedly connected with the mounting frame 4, and the movable clamping plate 11 is slidably connected with the mounting frame 4. An adjusting assembly is arranged between the mounting frame 4 and the movable clamping plate 11, and the movable clamping plate 11 is driven to move by the adjusting assembly.

[0035] When installing, the two transverse pipes on the water spraying pipe 6 are placed on the mounting frame 4, one of the transverse pipes is connected with the clamping groove 12 of the fixed clamping plate 10, and finally the movable clamping plate 11 is driven to move through the adjusting assembly, so that the clamping groove 12 on the movable clamping plate 11 is connected with the other transverse pipe, thereby realizing the fixation of the water spraying pipe 6.

[0036] Further, the adjusting assembly is an adjusting bolt 13, the adjusting bolt 13 is in threaded connection with the mounting frame 4, and the movable clamping plate 11 is in rotary connection with the end of the adjusting bolt 13; the movement of the movable clamping plate 11 can be realized by rotating the adjusting bolt 13.

[0037] The above only describes the preferred embodiments of the utility model in detail, but the utility model is not limited to the above-mentioned embodiments.

Claims

1. A quench tower flush device for easy installation, characterized by: Including vertical frame (1) and mobile frame (2), the mobile frame (2) is provided with rotatable support wheel (3), the mobile frame (2) is hinged with mounting frame (4), mobile frame (2) is provided with drive mechanism (5), drive mounting frame (4) rotation through drive mechanism (5);The mounting frame (4) is detachably connected with water spray pipe (6); The mobile frame (2) is provided with limiting wheel assembly (7), the limiting wheel assembly (7) includes limiting frame (70) and positive and negative screw (71), the limiting frame (70) is provided with two, two limiting frames (70) are oppositely arranged, two limiting frames (70) are all rotatably connected with limiting wheel (72), positive and negative screw (71) is rotatably connected with mobile frame (2), two limiting frames (70) are all threadedly connected with positive and negative screw (71);Two limiting frames (70) are relatively or oppositely moved by the rotation of positive and negative screw (71) driving; The vertical frame (1) is provided with guide rail (8) on one side, and the guide rail (8) is located between the support wheel (3) and the limiting wheel (72);The mobile frame (2) moves along the guide rail (8).

2. A conveniently installed quench tower flushing apparatus according to claim 1, characterized in that: It also includes mounting support assembly (9), the mounting support assembly (9) includes support hanging plate (90), support shaft (91) and drive gear (92);The support shaft (91) is rotatably connected with the mobile frame (2), and the drive gear (92) is fixedly connected with the top of the support shaft (91);The vertical frame (1) is provided with a cross bar (100) matched with the support hanging plate (90);Any limiting frame (70) is fixedly connected with the drive rack (93) engaged with the drive gear (92).

3. A conveniently installed quench tower flush apparatus as claimed in claim 1, wherein: The drive mechanism (5) includes drive motor (50), driving gear (51) and driven gear (52), the mounting frame (4) is fixedly connected with the hinge shaft (53), and the hinge shaft (53) is hinged with the mobile frame (2);The driven gear (52) is fixedly connected with the hinge shaft (53), the shell of the drive motor (50) is fixedly connected with the mobile frame (2), the output shaft of the drive motor (50) is fixedly connected with the driving gear (51), and the driving gear (51) is engaged with the driven gear (52).

4. A conveniently installed quench tower flush apparatus as claimed in claim 1, wherein: One end of the positive and negative screw (71) is fixedly connected with the drive hand wheel (73).

5. A conveniently installed quench tower flush apparatus as claimed in claim 1, wherein: The mounting frame (4) is provided with fixed clamping plate (10) and movable clamping plate (11), the fixed clamping plate (10) and the movable clamping plate (11) are oppositely arranged, the fixed clamping plate (10) and the movable clamping plate (11) are all provided with clamping groove (12) connected with the water spray pipe (6), the fixed clamping plate (10) is fixedly connected with the mounting frame (4), and the movable clamping plate (11) is slidably connected with the mounting frame (4), the mounting frame (4) and the movable clamping plate (11) are provided with adjusting assembly, and the movable clamping plate (11) is driven to move by the adjusting assembly.

6. A conveniently installed indirect cooling column flush apparatus according to claim 5, characterised in that: The adjusting assembly is adjusting bolt (13), the adjusting bolt (13) is threadedly connected with the mounting frame (4), and the movable clamping plate (11) is rotatably connected with the end of the adjusting bolt (13).

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