CN216524581U

CN216524581U - Curtain static pressure case that building curtain physical properties detected usefulness

Info

Publication number: CN216524581U
Application number: CN202122926209.9U
Authority: CN
Inventors: 朱畅; 赵兴华
Original assignee: Shenyang Xinkeyu Electromechanical Equipment Co ltd
Current assignee: Shenyang Xinkeyu Electromechanical Equipment Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a curtain wall static pressure box for detecting the physical performance of a building curtain wall, which comprises a curtain wall body and a base, wherein the curtain wall body is installed on the wall body, the base is provided with two lifting mechanisms at the bottom, an electric push rod is fixedly installed on the base, the top of the base is connected with a frame body in a sliding manner, the telescopic end of the electric push rod is fixedly connected with the side wall of the frame body, a box body is fixedly installed on the frame body, the box body is provided with an annular groove, two installation grooves and two sliding grooves, the annular groove is provided with a sealing mechanism, clamping mechanisms are respectively arranged in the two installation grooves, the two clamping mechanisms extend into the sealing mechanism and are abutted against the inner wall of the sealing mechanism, and a compression mechanism is respectively arranged in the two sliding grooves. The sealing ring box body has reasonable structural design, can be conveniently detached from the box body for replacement, ensures the normal operation of detection work, can realize the sealing connection between the sealing ring and the box body, and ensures the air tightness of the box body.

Description

Curtain static pressure case that building curtain physical properties detected usefulness

Technical Field

The utility model relates to the technical field of building curtain wall physical property detection, in particular to a curtain wall static pressure box for detecting the physical property of a building curtain wall.

Background

The static pressure case of curtain test piece is different according to the requirement of specification and wind pressure, adopts high strength shaped steel as the main frame, and according to test function and dull and stereotyped deformation value with section steel materials such as channel-section steel, angle steel, square steel pipe as keel frame, the frame construction that forms paves the steel sheet that welds on this basis, forms one side open-ended semi-closed sealed box.

In the prior art, when the curtain static pressure case is detecting the curtain gas tightness, for guaranteeing the leakproofness between static pressure case and the curtain, can install the sealing washer and offset with the wall body realization airtight at the lateral wall of box, and the sealing washer is generally through glue glutinous on the lateral wall of box, the easy damage that produces of friction between sealing washer and the wall body when detecting, influence the normal clear of detection achievement, and the sealing washer of gluing on the lateral wall of box is difficult to dismantle and gets off to change, and when glue bonded, there are many gaps between sealing washer and the box, influence the gas tightness of box, we have designed a curtain static pressure case that building curtain physical properties detected and used for this reason and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that when a curtain wall static pressure box in the prior art detects the air tightness of a curtain wall, a sealing ring is arranged on the side wall of a box body to abut against a wall body to realize the sealing in order to ensure the tightness between the static pressure box and the curtain wall, the sealing ring is generally adhered to the side wall of the box body through glue, the sealing ring and the wall body are easy to damage during the detection, the normal operation of the detection work is influenced, and the sealing ring adhered to the side wall of the box body is difficult to detach and replace.

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

a curtain wall static pressure box for detecting the physical performance of a building curtain wall comprises a curtain wall body and a base which are arranged on the wall body, the bottom of the base is provided with two lifting mechanisms, an electric push rod is fixedly arranged on the base, the top of the base is connected with a frame body in a sliding way, the telescopic end of the electric push rod is fixedly connected with the side wall of the frame body, the frame body is fixedly provided with a box body, the box body is provided with an annular groove, two mounting grooves and two sliding grooves, the annular groove is provided with a sealing mechanism, clamping mechanisms are respectively arranged in the two mounting grooves, the two clamping mechanisms extend into the sealing mechanism and are abutted against the inner wall of the sealing mechanism, compression mechanisms are respectively arranged in the two sliding grooves, the end parts of the two compression mechanisms are respectively rotatably connected with the opposite clamping mechanisms, and a plugging mechanism is arranged in the annular groove, extends into the two sliding grooves and is mutually communicated with the inside of the two sliding grooves.

Preferably, the lifting mechanism comprises a mounting frame fixedly mounted on the bottom of the base, a hydraulic oil cylinder is fixedly mounted in the mounting frame, and a support plate is fixedly mounted at the telescopic end of the hydraulic oil cylinder.

Preferably, sealing mechanism includes the annular plate of sliding connection in the ring channel, the lateral wall fixed mounting of annular plate has ring seal, two draw-in grooves have been seted up to the one end lateral wall that ring seal was kept away from to the annular plate.

Preferably, the clamping mechanism comprises an L-shaped clamping plate which is slidably connected in the mounting groove, the L-shaped clamping plate extends to the opposite clamping groove on the annular plate and abuts against the inner wall of the annular plate, a threaded rod is rotatably connected to the L-shaped clamping plate, the threaded rod penetrates through the box body and is in threaded connection with the box body, and a rotating handle is fixedly mounted at the end part of one end, which is located outside the box body, of the threaded rod.

Preferably, the compression mechanism comprises a piston which is connected in the sliding groove in a sealing and sliding mode, a connecting rod is fixedly installed on the piston, and one end portion, far away from the piston, of the connecting rod is connected with the opposite L-shaped clamping plate in a rotating mode.

Preferably, the plugging mechanism comprises an annular air bag fixedly mounted on the inner wall of the annular groove, the annular air bag is abutted against the side wall of the annular plate, two communicating pipes which are communicated with the inside of the annular air bag are fixedly connected to the annular air bag, and the two communicating pipes extend into the opposite sliding grooves and are communicated with the inside of the sliding grooves.

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

1. through the arrangement of the sealing mechanism and the clamping mechanism, the annular sealing ring on the box body can be conveniently detached for replacement, and the normal operation of detection work is ensured.

2. Through the setting of compression mechanism and shutoff mechanism, its sealing connection that can realize between ring type seal and the box guarantees the gas tightness of box.

3. Through elevating system's setting, it can be when examining curtain wall body, conveniently highly adjust the box, conveniently detect curtain wall body.

In conclusion, the sealing device is reasonable in structural design, the sealing ring on the box body can be conveniently detached and replaced, normal operation of detection work is guaranteed, sealing connection between the sealing ring and the box body can be achieved, and air tightness of the box body is guaranteed.

Drawings

FIG. 1 is a schematic structural view of a curtain wall static pressure box for detecting physical properties of a building curtain wall according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a perspective view of the rotating handle.

In the figure: the novel curtain wall comprises a curtain wall body 1, a base 2, a frame 3, an electric push rod 4, a mounting frame 5, a hydraulic oil cylinder 6, a supporting plate 7, a box 8, an annular groove 9, a mounting groove 10, a sliding groove 11, a piston 12, a connecting rod 13, an annular plate 14, an annular sealing ring 15, an annular air bag 16, a communicating pipe 17, an L-shaped clamping plate 18, a threaded rod 19 and a rotating handle 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a curtain wall static pressure box for detecting physical properties of a building curtain wall comprises a curtain wall body 1 and a base 2 which are installed on a wall body, wherein the bottom of the base 2 is provided with two lifting mechanisms, each lifting mechanism comprises an installation frame 5 which is fixedly installed on the bottom of the base 2, a hydraulic oil cylinder 6 is fixedly installed in each installation frame 5, a support plate 7 is fixedly installed at the telescopic end of each hydraulic oil cylinder 6, and through the arrangement of the lifting mechanisms, the height of the box body 8 can be conveniently adjusted when the curtain wall body 1 is detected, and the curtain wall body 1 can be conveniently detected;

an electric push rod 4 is fixedly installed on a base 2, the top of the base 2 is connected with a frame body 3 in a sliding mode, the telescopic end of the electric push rod 4 is fixedly connected with the side wall of the frame body 3, a box body 8 is fixedly installed on the frame body 3, an annular groove 9, two installation grooves 10 and two sliding grooves 11 are formed in the box body 8, a sealing mechanism is arranged on the annular groove 9 and comprises an annular plate 14 which is connected in the annular groove 9 in a sliding mode, an annular sealing ring 15 is fixedly installed on the side wall of the annular plate 14, and two clamping grooves are formed in the side wall of one end, far away from the annular sealing ring 15, of the annular plate 14;

the two mounting grooves 10 are internally provided with clamping mechanisms, the two clamping mechanisms extend into the sealing mechanism and are abutted against the inner wall of the sealing mechanism, each clamping mechanism comprises an L-shaped clamp plate 18 which is connected into the mounting groove 10 in a sliding manner, the L-shaped clamp plates 18 extend into the opposite clamping grooves on the annular plate 14 and are abutted against the inner wall of the annular plate, the L-shaped clamp plates 18 are rotatably connected with threaded rods 19, the threaded rods 19 penetrate through the box body 8 and are in threaded connection with the box body 8, a rotating handle 20 is fixedly arranged at the end part of one end of each threaded rod 19, which is positioned outside the box body 8, and through the arrangement of the sealing mechanism and the clamping mechanisms, the annular sealing rings 15 on the box body 8 can be conveniently detached and replaced, so that the normal operation of detection is ensured;

the two sliding grooves 11 are internally provided with compression mechanisms, the end parts of the two compression mechanisms are rotationally connected with the opposite clamping mechanisms, each compression mechanism comprises a piston 12 which is hermetically and slidably connected in the corresponding sliding groove 11, a connecting rod 13 is fixedly arranged on each piston 12, and the end part, far away from the corresponding piston 12, of one end of each connecting rod 13 is rotationally connected with the corresponding L-shaped clamping plate 18;

be equipped with shutoff mechanism in the ring channel 9, shutoff mechanism extends to in two spout 11 and communicates each other rather than inside, shutoff mechanism includes annular gasbag 16 of fixed mounting on the ring channel 9 inner wall, annular gasbag 16 offsets tightly with the lateral wall of annular slab 14, two communicating pipes 17 that communicate each other rather than inside fixedly connected with on the annular gasbag 16, two communicating pipes 17 all extend to in the relative spout 11 and communicate each other rather than inside, through the setting of compression mechanism and shutoff mechanism, it can realize the sealing connection between annular seal 15 and the box 8, guarantee the gas tightness of box 8.

The utility model can be illustrated by the following operating modes:

when the performance of the curtain wall body 1 needs to be detected, firstly, an operator places the device beside the wall body, starts the two hydraulic oil cylinders 6, the hydraulic oil cylinders 6 drive the base 2 to move upwards, so that the box body 8 rises to a proper position, starts the electric push rod 4, the electric push rod 4 drives the frame body 3 to slide on the base 2, so that the side wall of the annular sealing ring 15 on the side wall of the box body 8 is abutted against the side wall of the wall body, the performance of the curtain wall body 1 can be detected, when the annular sealing ring 15 needs to be replaced, the operator rotates the rotating handle 20, the rotating handle 20 drives the threaded rod 19 to rotate, the threaded rod 19 drives the L-shaped clamping plate 18 to slide, so that the L-shaped clamping plate 18 is disengaged from abutting against the clamping groove on the annular plate 14, meanwhile, the L-shaped clamping plate 18 drives the piston 12 to slide through the connecting rod 13, and air in the annular air bag 16 is pumped back into the sliding groove 11, annular gasbag 16 breaks away from the support tight to annular slab 14, can dismantle annular slab 14, the new annular slab 14 that will install annular seal 15 inserts in ring channel 9, L shape splint 18 inserts in the draw-in groove on the annular slab 14, reverse rotation rotates handle 20, make L shape splint 18 and the draw-in groove on the annular slab 14 support tightly, at this moment, L shape splint 18 pass through connecting rod 13 and drive piston 12 and pass through communicating pipe 17 with the air in the spout 11 and impress in annular gasbag 16, annular gasbag 16 inflation and the lateral wall of annular slab 14 support tightly, realized the change to annular seal 15.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A curtain static pressure box for detecting the physical property of a building curtain wall comprises a curtain wall body (1) and a base (2) which are arranged on the wall body, and is characterized in that two lifting mechanisms are arranged at the bottom of the base (2), an electric push rod (4) is fixedly arranged on the base (2), a frame body (3) is connected to the top of the base (2) in a sliding manner, the telescopic end of the electric push rod (4) is fixedly connected with the side wall of the frame body (3), a box body (8) is fixedly arranged on the frame body (3), a ring-shaped groove (9), two mounting grooves (10) and two sliding grooves (11) are formed in the box body (8), sealing mechanisms are arranged on the ring-shaped groove (9), clamping mechanisms are arranged in the two mounting grooves (10), the two clamping mechanisms extend into the sealing mechanisms and are abutted against the inner walls of the sealing mechanisms, and compression mechanisms are arranged in the two sliding grooves (11), two compressing mechanism's tip all rotates with relative latch mechanism to be connected, be equipped with shutoff mechanism in ring channel (9), shutoff mechanism extends to in two spout (11) and communicates each other rather than inside.

2. The curtain wall static pressure box for detecting the physical properties of the building curtain wall as claimed in claim 1, wherein the lifting mechanism comprises a mounting frame (5) fixedly mounted on the bottom of the base (2), a hydraulic oil cylinder (6) is fixedly mounted in the mounting frame (5), and a support plate (7) is fixedly mounted at the telescopic end of the hydraulic oil cylinder (6).

3. The curtain wall static pressure box for detecting the physical properties of the building curtain wall as claimed in claim 1, wherein the sealing mechanism comprises an annular plate (14) slidably connected in the annular groove (9), an annular sealing ring (15) is fixedly mounted on a side wall of the annular plate (14), and two clamping grooves are formed in a side wall of one end, far away from the annular sealing ring (15), of the annular plate (14).

4. The curtain wall static pressure box for detecting the physical properties of the building curtain wall as claimed in claim 3, wherein the clamping mechanism comprises an L-shaped clamping plate (18) slidably connected in the mounting groove (10), the L-shaped clamping plate (18) extends into an opposite clamping groove on the annular plate (14) and abuts against the inner wall of the clamping groove, a threaded rod (19) is rotatably connected to the L-shaped clamping plate (18), the threaded rod (19) penetrates through the box body (8) and is in threaded connection with the box body, and a rotating handle (20) is fixedly mounted at one end of the threaded rod (19) located outside the box body (8).

5. The curtain wall static pressure box for detecting the physical property of the building curtain wall as claimed in claim 4, wherein the compression mechanism comprises a piston (12) which is connected in a sliding way in a sealing way (11), a connecting rod (13) is fixedly arranged on the piston (12), and one end part of the connecting rod (13) far away from the piston (12) is rotatably connected with an opposite L-shaped clamping plate (18).

6. The curtain wall static pressure box for detecting the physical properties of the building curtain wall as claimed in claim 3, wherein the plugging mechanism comprises an annular air bag (16) fixedly mounted on the inner wall of the annular groove (9), the annular air bag (16) is abutted against the side wall of the annular plate (14), two communicating pipes (17) mutually communicated with the inside of the annular air bag (16) are fixedly connected to the annular air bag (16), and the two communicating pipes (17) extend into the opposite sliding grooves (11) and are mutually communicated with the inside of the sliding grooves.