CN-224231175-U - Sealing water testing tool for water receiving disc

CN224231175UCN 224231175 UCN224231175 UCN 224231175UCN-224231175-U

Abstract

The utility model discloses a sealing water testing tool for a water receiving disc, which comprises a clamping assembly and a pressing and holding assembly, wherein the clamping assembly comprises a clamping frame and a sealing plate, the clamping frame is fixed on the outer wall of a smooth tube, the sealing plate is connected with the clamping frame and covers the opening end face of the smooth tube and is pressed tightly, a water inlet used for being communicated with a water tube and an exhaust hole communicated with an exhaust pipe are formed in the sealing plate, the pressing and holding assembly comprises a test water receiving cup, a pressing plate and a pressing and holding frame, the outer wall of the upper end of the access tube of the water receiving disc is connected with the inner wall of the test water receiving cup in a sealing mode, the lower surface of the pressing plate is attached to the upper end face of the test water receiving cup, and the pressing plate is connected with the pressing and holding frame. The utility model has the beneficial effects that the sealing of the water pan smooth pipe and the access pipe port is rapidly completed through the convenient installation and the disassembly of the clamping component and the pressing component, and compared with the prior art, the utility model does not need complex subsequent treatment, and the working efficiency is obviously improved.

Inventors

XU LEI
ZHANG LEI
HE JIANGPING

Assignees

中冶南方(武汉)重工制造有限公司

Dates

Publication Date: 20260512
Application Date: 20250523

Claims (10)

1. The sealing water testing tool for the water pan is characterized by comprising a clamping assembly and a pressing assembly; the clamping assembly is arranged at the opening end of the smooth tube of the water pan and comprises a clamping frame and a sealing plate, wherein the clamping frame is fixed on the outer wall of the smooth tube, the sealing plate is connected with the clamping frame, and the sealing plate covers the opening end face of the smooth tube and is tightly pressed; The sealing plate is provided with a water inlet communicated with the water pipe and an exhaust hole communicated with the exhaust pipe; The pressing and holding assembly is arranged at the upper end of the access pipe of the water receiving disc and comprises a test water receiving cup, a pressing plate and a pressing and holding frame, wherein the lower end of the test water receiving cup is provided with an opening, the upper end of the access pipe of the water receiving disc extends into the test water receiving cup from the opening at the lower end of the test water receiving cup, the outer wall of the upper end of the access pipe is in sealing connection with the inner wall of the test water receiving cup, the lower surface of the pressing plate is attached to the upper end face of the test water receiving cup, the pressing plate is connected with the pressing and holding frame, and the pressing and holding frame is fixed on a bracket of the water receiving disc.
2. The sealing water testing tool for the water pan is characterized in that the clamping frame comprises two clamping units, each clamping unit comprises a fixing plate, an arc-shaped clamping plate and a mounting plate, two side edges of the arc-shaped clamping plates are arranged on the fixing plates, the inner walls of the arc-shaped clamping plates are matched with the outer walls of the smooth tubes, the mounting plates are arranged on the fixing plates, the fixing plates of the two clamping units are opposite to and connected with each other, the arc-shaped clamping plates of the two clamping units are spliced to form a sleeve structure for tightly holding the outer walls of the smooth tubes, and the mounting plates of the two clamping units are respectively connected with sealing plates of the ports of the smooth tubes of the water pan.
3. The sealing water testing tool for the water receiving disc of claim 1, wherein the pressing and holding frame is a door-shaped frame and comprises two upright posts and a top cross beam connected with the two upright posts, the lower ends of the upright posts are fixed on a bracket of the water receiving disc, the top cross beam is positioned above a test water receiving cup, and the pressing plate is horizontally fixed on the lower surface of the top cross beam.
4. The seal water testing fixture for a water pan according to claim 2, wherein the fixing plates of the two clamping units are connected through bolts, and the mounting plate is connected with the sealing plate through a first bolt.
5. The seal water testing fixture for a water pan of claim 2, wherein a first flexible pad is provided on an inner wall of the arc-shaped clamping plate.
6. The seal water testing fixture for a water pan of claim 5, wherein the first flexible pad is a silicone rubber pad.
7. The seal water testing fixture for a water pan of claim 2, wherein a second flexible pad is disposed between the sealing plate and the smooth tube port of the water pan.
8. The seal water testing fixture for a water pan of claim 7, wherein the second flexible pad is a silicone rubber pad, and the second flexible pad completely covers the smooth tube end face of the water pan.
9. The sealed water testing fixture for a water pan according to claim 3, wherein a bottom plate is arranged at the lower end of the upright post, the bottom plate is connected with a bracket of the water pan through a second bolt, and the access pipe and the test water receiving cup are both positioned in the gate-type frame.
10. The sealed water testing fixture for a water pan according to claim 1, wherein the outer wall of the port of the access pipe is in sealing connection with the inner wall of the test water receiving cup through a sealing ring, a boss is arranged on the outer wall of the upper end of the access pipe, a step surface is formed by the boss and the outer wall of the access pipe, and the sealing ring is arranged on the step surface.

Description

Sealing water testing tool for water receiving disc Technical Field The utility model relates to a pipeline sealing technology, in particular to a sealing water testing tool for a water receiving disc. Background In the field of slab caster equipment, a vibration support frame is used as a key component and is firmly installed on a continuous caster civil engineering foundation in a welding and high-strength bolt connection mode. The vibration braced frame not only provides accurate, stable installation basis for vibrating device, guarantee casting blank quality, still realizes the quick accurate location of conticaster bending section (bending section is the part of conticaster, this is prior art) casting flow direction through the location U seat of predetermineeing, and the male pipe joint on its water collector support can provide cooling water for the bending section simultaneously (the upper end of bending section water receiving cup sets up the steel pipe pipeline for spray cooling water supply to the bending section). The water pan comprises a bracket, an access pipe, a transition connecting pipe and a smooth pipe, wherein the access pipe is fixed on the bracket, the upper end of the access pipe is inserted into a bent section water receiving cup (for supplying water for the bent section), the lower end of the access pipe is radially sealed in the transition connecting pipe of the bracket by adopting an O-shaped rubber ring, the flanging seam allowance of the transition connecting pipe is pressed on the bracket by a pressing plate for limiting and fixing, and the transition connecting pipe is in sealing welding with the smooth pipe. According to the requirements, the sealing test is carried out on the water system of the water tray bracket, and the sealing positions including all pipeline butt welding seams and rubber sealing positions are required to be checked. At present, in the aspect of water pan support water system sealing test, a mode of sealing and welding smooth pipe ends is generally adopted in the prior art, and after water test is finished, a steel pipe is required to be cut and polished. The method has the following problems that each stainless steel pipe needs to be cut after welding, the pipe orifice is uneven due to the adoption of a manual cutting mode, the chromium oxide (Cr 2O3) protective film on the surface of the stainless steel pipe can be damaged by heat generated by cutting, blackening marks appear on the pipe orifice, and further, the follow-up treatment is needed by using passivation paste. When faced with numerous pipes, the process is cumbersome, the workload is enormous, resulting in low work efficiency, and increased costs and time costs. In addition, under the manufacturing requirements of some special products, such as the requirement of the first party that the exposed length of the steel pipe is not changed and spot welding is not allowed to be carried out on the outer wall of the steel pipe, the existing sealing test method is difficult to meet the requirements, and a new sealing test technical scheme is needed. Disclosure of Invention The utility model aims to provide a sealing water testing tool for a water receiving disc, aiming at overcoming the defects of the prior art and aiming at improving the working efficiency. The sealing water testing tool for the water pan comprises a clamping assembly and a pressing assembly; the clamping assembly is arranged at the opening end of the smooth tube of the water pan and comprises a clamping frame and a sealing plate, wherein the clamping frame is fixed on the outer wall of the smooth tube, the sealing plate is connected with the clamping frame, and the sealing plate covers the opening end face of the smooth tube and is tightly pressed; The sealing plate is provided with a water inlet communicated with the water pipe and an exhaust hole communicated with the exhaust pipe; The pressing and holding assembly is arranged at the upper end of the access pipe of the water receiving disc and comprises a test water receiving cup, a pressing plate and a pressing and holding frame, wherein the lower end of the test water receiving cup is provided with an opening, the upper end of the access pipe of the water receiving disc extends into the test water receiving cup from the opening at the lower end of the test water receiving cup, the outer wall of the upper end of the access pipe is in sealing connection with the inner wall of the test water receiving cup, the lower surface of the pressing plate is attached to the upper end face of the test water receiving cup, the pressing plate is connected with the pressing and holding frame, and the pressing and holding frame is fixed on a bracket of the water receiving disc. According to the scheme, the clamping frame comprises two clamping units, each clamping unit comprises a fixed plate, an arc-shaped clamping plate and a mounting plate, two side edges of each arc-shaped clamping plate are