CN214364103U

CN214364103U - Connecting piece for expanding groove in clean shed

Info

Publication number: CN214364103U
Application number: CN202023079738.1U
Authority: CN
Inventors: 孙金成
Original assignee: Suzhou Yongtai First Purification Technology Co ltd
Current assignee: Suzhou Yongtai First Purification Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-08
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a connecting piece that is used for expanding recess in clean canopy of building engineering technical field, expand the recess pipe in including, expand the recess in, be provided with the lock piece in expanding the recess in, the top face of lock piece is provided with the screw hole, be provided with threaded connection's screw rod in the screw hole, the top bilateral symmetry of interior expanding the recess pipe is provided with two sets of mountings, and is two sets of the top of mounting is provided with the clamp plate, the screw rod runs through the below of clamp plate to clamp plate, the clamp plate is disconnected with the mounting contact, the top face of clamp plate is provided with fixation nut, fixation nut and screw rod threaded connection, the utility model discloses expand the relatively poor problem of recess pipe stability in aiming at solving.

Description

Connecting piece for expanding groove in clean shed

Technical Field

The utility model relates to a building engineering technical field specifically is a connecting piece that is used for expanding recess in clean canopy.

Background

The clean shed (simple clean room) is a simple clean room which is fast and convenient to establish, the clean shed is provided with various clean grades and can be designed and manufactured according to use requirements in a matched mode, therefore, the clean shed is simple and convenient to use, has large elasticity, is easy to install, short in construction period and movable, can be locally added in places with high cleanliness needed in local areas of the clean rooms of general grades so as to reduce cost, and is air purification equipment capable of providing local high-clean environments, and the clean shed can be used for internally expanding the groove pipes when being installed, but the existing internally expanding groove pipes are inconvenient to install and have poor stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting piece that is used for expanding recess in clean canopy to the relatively poor problem of interior expanding groove pipe stability who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connecting piece that is used for expanding recess in clean canopy, expands the recess pipe including interior, interior expand the recess pipe including interior, be provided with the lock piece in the interior expanded recess, the top face of lock piece is provided with the screw hole, be provided with threaded connection's screw rod in the screw hole, the top bilateral symmetry of interior expanded recess pipe is provided with two sets of mountings, and is two sets of the top of mounting is provided with the clamp plate, the screw rod runs through the below of clamp plate to clamp plate, the clamp plate is disconnected with the mounting contact, the top face of clamp plate is provided with fixation nut, fixation nut and screw rod threaded connection.

Preferably, the outer wall of the screw rod is sleeved with a threaded sleeve, the threaded sleeve is in threaded connection with the screw rod, the outer wall of the threaded sleeve is sleeved with a fixed sleeve connected with a bearing, two side ends of the fixed sleeve are fixedly connected with rubber limiting blocks, the inner expanded groove pipe comprises a limiting platform, and the rubber limiting blocks are not connected with the limiting platform in a contacting mode.

Preferably, the end faces of the two sides of the threaded sleeve are provided with movable rods above the fixed sleeve, the movable rods are fixedly connected with the threaded sleeve, and each movable rod is provided with a shifting piece fixedly connected with one end face, far away from the threaded sleeve, of each movable rod.

Preferably, two groups of rubber pads are symmetrically arranged on the left and right sides of the bottom end face of the pressing plate, and the rubber pads are fixedly connected with the pressing plate.

Preferably, the outer wall of the screw is provided with an anticorrosive coating, a flat washer is arranged between the fixing nut and the pressing plate, the flat washer is sleeved on the outer wall of the screw, and the flat washer is movably connected with the screw.

Preferably, the surfaces of the rubber limiting block and the rubber pad are provided with corrugations.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of the rubber restriction piece that sets up and lock joint piece, when installing, can effectually let lock joint piece and the inner wall contact of interior expanding groove through the contact of rubber restriction piece and restriction platform, can effectually prevent to appear rocking, holistic stability has been improved greatly, the screw rod that sets up simultaneously and the cooperation of lock joint piece, can effectually conveniently install, holistic practicality is greatly improved, and the anticorrosive coating that sets up can the effectual life who increases the screw rod, the rubber pad, the ripple that the rubber restriction piece set up, can the effectual holistic frictional force that improves, then can the effectual holistic stability of improvement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. an inner expanding groove pipe; 101. expanding the groove inwards; 2. a buckling block; 3. a restraint platform; 4. a rubber limiting block; 5. a shifting sheet; 6. a movable rod; 7. fixing the sleeve; 8. a threaded bushing; 9. a fixing member; 10. a rubber pad; 11. pressing a plate; 12. a screw; 13. and (5) fixing the nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a connecting piece for expanding recess in clean canopy, please refer to fig. 1, includes interior expanding groove pipe 1, and interior expanding groove pipe 1 is including interior expanding groove 101, is provided with lock joint piece 2 in the interior expanding groove 101, can conveniently install through the cooperation of interior expanding groove 101 and lock joint piece 2.

Referring to fig. 1, a top end surface of the fastening block 2 is provided with a threaded hole, a threaded rod 12 is disposed in the threaded hole, and the fastening block 2 can be effectively fixed by the threaded rod 12.

Please refer to fig. 1, two sets of fixing members 9 are symmetrically arranged above the inner expanding groove tube 1, a pressing plate 11 is arranged above the two sets of fixing members 9, a screw 12 penetrates through the pressing plate 11 to a position below the pressing plate 11, the pressing plate 11 is not connected with the fixing members 9 in a contact manner, a fixing nut 13 is arranged on the top end face of the pressing plate 11, the fixing nut 13 is in threaded connection with the screw 12, when the inner expanding groove tube is installed, the fastening block 2 can be effectively driven to be in contact with the inner wall of the inner expanding groove 101 through the matching of the fixing nut 13 and the pressing plate 11, and then the stability during the installation is improved.

Please refer to fig. 1, the outer wall of the screw 12 is sleeved with a threaded sleeve 8, the threaded sleeve 8 is in threaded connection with the screw 12, the outer wall of the threaded sleeve 8 is sleeved with a fixed sleeve 7 connected with a bearing, two ends of the fixed sleeve 7 are fixedly connected with rubber limiting blocks 4, the inner expanding groove pipe 1 comprises a limiting platform 3, the rubber limiting blocks 4 are not connected with the limiting platform 3 in a contacting manner, the threaded sleeve 8 and the fixed sleeve 7 are matched, the rubber limiting blocks 4 can be effectively driven to be in contact with the limiting platform 3, the buckling blocks 2 can be effectively contacted with the inner expanding groove 101, and then the overall stability can be effectively improved.

Referring to fig. 1, the movable rods 6 are arranged on the end faces of the two sides of the threaded sleeve 8 above the fixed sleeve 7, the movable rods 6 are fixedly connected with the threaded sleeve 8, one end face, far away from the threaded sleeve 8, of each movable rod 6 is fixedly connected with the shifting piece 5, the threaded sleeve 8 can be conveniently operated through the shifting pieces 5, and overall convenience is greatly improved.

Example 2:

as shown in fig. 1, different from the previous embodiment 1, two sets of rubber pads 10 are symmetrically arranged on the bottom end surface of the pressing plate 11, and the rubber pads 10 are fixedly connected to the pressing plate 11, so that the friction force of the pressing plate 11 can be effectively improved by the rubber pads 10, and then the stability of the pressing plate 11 for pressing down the fixing member 9 can be effectively improved.

As shown in fig. 1, the outer wall of the screw 12 is provided with an anti-corrosion coating, which can effectively improve the stability of the screw 12.

As shown in fig. 1, a flat washer is arranged between the fixing nut 13 and the pressure plate 11, the flat washer is sleeved on the outer wall of the screw 12, and the flat washer is movably connected with the screw 12, so that the stability of the fixing nut 13 can be effectively improved.

As shown in fig. 1, the rubber restricting piece 4 and the rubber pad 10 are provided with corrugations on their surfaces, which increases the frictional force between the rubber restricting piece 4 and the rubber pad 10.

Wherein,

the working principle is as follows: when installing, including placing the lock joint piece 2, the inner chamber of expanding recess 101, later screw rod 12 is connected with the screw hole, then screw rod 12 is connected with lock joint piece 2, later rotate screw sleeve 8 through plectrum 5, through the cooperation of screw sleeve 8 with screw rod 12, can effectually drive rubber restriction piece 4 and restriction platform 3 contact, can effectual drive lock joint piece 2 lifting through rubber restriction piece 4, then lock joint piece 2 and the inner wall contact of interior expanding recess 101, then can effectual increase holistic stability, later place the below at clamp plate 11 with mounting 9 that needs to be fixed, through rotating fixation nut 13, clamp plate 11 pushes down, then fix to mounting 9, through rubber restriction piece 4, fixation nut 13 can the effectual stability that improves lock joint piece 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connecting piece that is used for expanding recess in clean canopy, expands groove pipe (1) in including, its characterized in that: interior expanding groove pipe (1) is including interior expanding recess (101), be provided with lock joint piece (2) in interior expanding recess (101), the top face of lock joint piece (2) is provided with the screw hole, be provided with threaded connection's screw rod (12) in the screw hole, the top bilateral symmetry of interior expanding groove pipe (1) is provided with two sets of mounting (9), and is two sets of the top of mounting (9) is provided with clamp plate (11), screw rod (12) run through clamp plate (11) to the below of clamp plate (11), clamp plate (11) are disconnected with mounting (9) contact, the top face of clamp plate (11) is provided with fixation nut (13), fixation nut (13) and screw rod (12) threaded connection.

2. The connecting piece for expanding the groove in the clean shed as claimed in claim 1, wherein: the outer wall of screw rod (12) is cup jointed and is provided with threaded sleeve pipe (8), threaded sleeve pipe (8) and screw rod (12) threaded connection, the outer wall of threaded sleeve pipe (8) is cup jointed and is provided with fixed sleeve pipe (7) that the bearing is connected, the both sides end fixedly connected with rubber restriction piece (4) of fixed sleeve pipe (7), interior expanding groove pipe (1) is including restriction platform (3), rubber restriction piece (4) are not connected with restriction platform (3) contact.

3. The connecting piece for expanding the groove in the clean shed as claimed in claim 2, wherein: the two side end faces of the threaded sleeve (8) are provided with movable rods (6) above the fixed sleeve (7), the movable rods (6) are fixedly connected with the threaded sleeve (8), and each movable rod (6) is fixedly connected with a shifting piece (5) which is fixedly connected with one end face of each movable rod (6) far away from the threaded sleeve (8).

4. The connecting piece for expanding the groove in the clean shed as claimed in claim 1, wherein: two groups of rubber pads (10) are symmetrically arranged on the left and right sides of the bottom end face of the pressing plate (11), and the rubber pads (10) are fixedly connected with the pressing plate (11).

5. The connecting piece for expanding the groove in the clean shed as claimed in claim 1, wherein: the outer wall of the screw rod (12) is provided with an anti-corrosion coating, a flat gasket is arranged between the fixing nut (13) and the pressing plate (11), the flat gasket is sleeved on the outer wall of the screw rod (12), and the flat gasket is movably connected with the screw rod (12).

6. The connecting piece for expanding the groove in the clean shed as claimed in claim 2, wherein: the surfaces of the rubber limiting block (4) and the rubber pad (10) are both provided with ripples.