CN218965301U - Breather valve assembly fastener - Google Patents

Abstract

The utility model provides a ventilation valve assembly assembling and fastening device, which relates to the technical field of ventilation valve assembly assembling, and comprises the following components: a fixed bottom plate; the top end surface of the fixed bottom plate is fixedly connected with a supporting frame; a fixed seat is fixedly connected with the top end surface of the fixed bottom plate in the middle; the fixing seat is of a rectangular block structure; the fixed seat is arranged in the support frame; a limiting frame is fixedly connected with the top end surface of the fixing seat in the middle; a placing groove is formed in the top end face of the limiting frame; the top end surface of the fixed seat is fixedly connected with a positioning seat in the middle; placing the valve gap between two centering splint, starting hydraulic push rod makes hydraulic push rod promote two centering splint inwards simultaneously, carries out spacing fixedly to the valve gap, and the center of valve gap just aligns with the central point of breather valve assembly main part after spacing completion, has solved the in-process at the assembly, and the valve gap takes place the skew easily, needs the staff to carry out a lot of centering to the valve gap, and the operation is comparatively complicated problem.

Description

Breather valve assembly fastener

Technical Field

The utility model relates to the technical field of ventilation valve assembly, in particular to a ventilation valve assembly fastening device.

Background

In the process of producing the vent valve assembly, the vent valve assembly main body and the valve cover are often required to be assembled, in order to facilitate the assembly of the vent valve assembly main body and the valve cover, a worker can usually use an assembly fastening device, the existing assembly fastening device usually comprises a fixing device and a positioning device, when the vent valve assembly is assembled, the vent valve assembly main body is placed in the positioning device to position the vent valve assembly main body, then the positioned vent valve assembly main body is fixed through the fixing device, and after the fixing is completed, the valve cover is placed on the vent valve assembly main body to perform assembly work.

For example: the utility model with the application number of CN202122906088.1 discloses a ball valve assembly fixture, which comprises a base, an adjusting device and a positioning device, wherein the adjusting device comprises a movable groove, a bidirectional screw rod, a guide rail, a guide rod, a mounting plate, a movable block, an inner groove, a turntable, a fixed shaft, a large gear, a small gear and a connecting shaft, the side walls at two ends of the base are fixedly connected with the mounting plate, the movable groove is formed in the top of the base, the two movable blocks are connected in the movable groove in a sliding manner, the top end of the movable block is fixedly connected with the bottom end of a side plate, and one end of the side plate is fixedly connected with a fixed cylinder. This application curb plate drives fixed section of thick bamboo and removes, and the inside spring of fixed section of thick bamboo drives slider and spacing post and removes, and spacing post slides along the connecting hole and supports tightly at the inside ball valve lateral wall of positioning seat through the cushion to the convenience is fixed the ball valve, makes things convenient for the assembly use of ball valve and provides the protection to the process of ball valve assembly.

However, in order to ensure normal installation of the vent valve assembly main body and the valve cover, the conventional assembly fastening device needs to perform centering operation on the vent valve assembly main body and the valve cover in the assembly process, but because the valve cover is usually directly placed on the vent valve assembly to be assembled in the assembly process of the conventional assembly fastening device, the valve cover is easy to deviate in the assembly process, and a worker is required to perform multiple centering on the valve cover, so that the operation is complex, the labor intensity of the worker is high, and the assembly efficiency of the vent valve assembly is affected.

Disclosure of Invention

In view of the above, the present utility model provides an assembly fastening device for a ventilation valve assembly, which has a centering clamping plate capable of centering a valve cover and a ventilation valve assembly main body quickly and always in a centered state, wherein the valve cover is placed between the two centering clamping plates, a hydraulic push rod is started to push the two centering clamping plates to move inwards simultaneously, the valve cover is limited and fixed, a sliding rod is driven to slide in a connecting block to guide the centering clamping plates in the moving process of the centering clamping plates, after limiting, the center of the valve cover is just aligned with the center position of the ventilation valve assembly main body, and the valve cover is buckled on the ventilation valve assembly main body along with lifting of a connecting plate.

The utility model provides a vent valve assembly assembling and fastening device, which specifically comprises: a fixed bottom plate; the top end surface of the fixed bottom plate is fixedly connected with a supporting frame; a fixed seat is fixedly connected with the top end surface of the fixed bottom plate in the middle; the fixing seat is of a rectangular block structure; the fixed seat is arranged in the support frame; a limiting frame is fixedly connected with the top end surface of the fixing seat in the middle; a placing groove is formed in the top end face of the limiting frame; the top end surface of the fixed seat is fixedly connected with a positioning seat in the middle; the positioning seat is arranged in the limiting frame; two guide sliding grooves are symmetrically formed in the top end surface of the fixing seat; the bottom end surface of the support frame is fixedly connected with a driving hydraulic cylinder through a bolt.

Optionally, a double-ended screw rod is rotationally connected to the fixed seat; the screw threads at the two ends of the double-head screw rod are opposite in rotation direction; the left part of the outer wall of the double-head screw is fixedly connected with an operation handle; the outer wall of the double-head screw is symmetrically connected with two guide sliding blocks in a threaded manner; the two guide sliding blocks are respectively and slidably connected in the two guide sliding grooves; the top end surfaces of the two guide sliding blocks are fixedly connected with a sliding seat.

Optionally, the inner sides of the two sliding seats are fixedly connected with a mounting block in the middle; a mounting groove is formed in each of the two mounting blocks; a sliding plate is connected in the two mounting grooves in a sliding way; a group of auxiliary springs are fixedly connected to the outer sides of the two sliding plates; the tail ends of the two groups of auxiliary springs are respectively fixedly connected to the inner sides of the two sliding seats; the inner sides of the two sliding plates are fixedly connected with a connecting column in the middle; the tail ends of the two connecting columns are fixedly connected with a rubber cushion.

Optionally, a connecting seat is fixedly connected with the bottom end surface of the driving hydraulic cylinder; the bottom end surface of the connecting seat is fixedly connected with a connecting plate; the connecting plate is of a rectangular plate-shaped structure.

Optionally, two groups of supporting springs are symmetrically and fixedly connected to the bottom end surface of the connecting plate; the bottom end surfaces of the two groups of supporting springs are fixedly connected with a connecting block; both connecting blocks are rectangular block structures.

Optionally, a hydraulic push rod is fixedly arranged on the left end face of the two connecting blocks and the right end face of the two connecting blocks respectively in the middle; the tail ends of the two hydraulic push rods are fixedly connected with a centering clamping plate; a group of sliding rods are fixedly connected to the left end faces of the two centering clamping plates and the right end faces of the two centering clamping plates; the two groups of sliding rods are respectively and slidably connected in the two connecting blocks.

Advantageous effects

According to the utility model, in the process of assembling the vent valve assembly, the valve cover and the vent valve assembly main body can be quickly centered and always in a centered state, the operation is simple and quick, the structure is simple, the use is more convenient, the assembly of the vent valve assembly is prevented from being influenced by the offset between the valve cover and the vent valve assembly main body in the process of assembling, the assembly efficiency of the vent valve assembly is effectively improved, and secondly, the vent valve assembly main body can be effectively limited and fixed, and the assembly of the vent valve assembly is prevented from being influenced by the offset of the vent valve assembly main body in the process of assembling.

In addition, when assembling the breather valve assembly, place the breather valve assembly main part and fix a position on the positioning seat, rotate the operation handle, make the operation handle drive the double-end screw rod rotate and drive two guide slide blocks and inwards slide simultaneously in two direction spouts, and then make two sliding seats inwards remove simultaneously and drive two installation pieces and inwards remove simultaneously, it inwards removes simultaneously to drive two spliced poles through the removal of installation piece, spacing fixed to the breather valve assembly main part in the spacing, through the setting of rubber cushion, prevent to carry out the fish tail breather valve assembly main part when spacing fixed to the breather valve assembly main part, simultaneously through auxiliary spring's setting, can make the spliced pole better support tightly in the breather valve assembly main part, improve the fixed effect of breather valve assembly main part.

In addition, place the valve gap between two centering splint, start hydraulic putter, make hydraulic putter promote two centering splint inwards to remove simultaneously and carry out spacing fixedly to the valve gap, after spacing completion, the center of valve gap just aligns with the central point of breather valve assembly main part, along with the lift of connecting plate with the valve gap spiral-lock to breather valve assembly main part on, easy operation is swift, and simple structure, it is more convenient to use, can carry out quick centering to valve gap and breather valve assembly main part and be in centering state all the time, prevent to take place the skew between valve gap and breather valve assembly main part at the in-process of assembly and influence the assembly of breather valve assembly, the effectual assembly efficiency who improves breather valve assembly.

In addition, in the in-process that the connecting plate moved downwards, through the setting of supporting spring, can cushion the protection to the valve gap, avoid the connecting plate to push down the impact force too big to lead to valve gap and valve body direct rigid contact to cause the damage to the breather valve assembly, the setting of supporting spring simultaneously can also make the valve gap inseparabler of valve gap and breather valve assembly main part laminating at the in-process of assembly, reduces the work degree of difficulty that follow-up staff carried out the breather valve assembly and assemble.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

In the drawings:

FIG. 1 is a schematic diagram of an axial structure of the present utility model.

Fig. 2 is a schematic diagram of the rear-view isometric structure of the present utility model.

Fig. 3 is a schematic cross-sectional view of the fixing base of the present utility model.

Fig. 4 is a schematic cross-sectional view of the mounting block of the present utility model.

Fig. 5 is a schematic diagram of an axial structure of the connecting block of the present utility model.

List of reference numerals

1. A fixed bottom plate; 101. a support frame; 102. a fixing seat; 103. a limiting frame; 104. a placement groove; 105. a positioning seat; 106. a double-ended screw; 107. an operating handle; 108. a guide chute; 109. a guide slide block; 110. a sliding seat; 111. a mounting block; 112. a mounting groove; 113. an auxiliary spring; 114. a sliding plate; 115. a connecting column; 116. a rubber cushion; 117. driving a hydraulic cylinder; 118. a connecting seat; 119. a connecting plate; 120. a support spring; 121. a connecting block; 122. a hydraulic push rod; 123. a centering clamping plate; 124. a sliding rod.

Detailed Description

In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.

Examples: please refer to fig. 1 to 5:

the utility model provides a vent valve assembly assembling and fastening device, which comprises: a fixed bottom plate 1;

the top end surface of the fixed bottom plate 1 is fixedly connected with a supporting frame 101; a fixed seat 102 is fixedly connected with the top end surface of the fixed bottom plate 1 in the middle; the fixing seat 102 is of a rectangular block structure; the fixed seat 102 is arranged in the supporting frame 101; a limiting frame 103 is fixedly connected with the top end surface of the fixed seat 102 in the middle; a placing groove 104 is formed in the top end surface of the limiting frame 103; a positioning seat 105 is fixedly connected with the top end surface of the fixed seat 102 in the middle; the positioning seat 105 is arranged in the limiting frame 103; two guide sliding grooves 108 are symmetrically formed in the top end surface of the fixed seat 102; a drive hydraulic cylinder 117 is fastened and connected to the bottom end surface of the support frame 101 through a central bolt.

In addition, according to the embodiment of the present utility model, as shown in fig. 1 and 3, a double-ended screw 106 is rotatably connected to the fixing base 102; the threads at the two ends of the double-ended screw 106 are opposite in rotation direction; an operation handle 107 is fixedly connected to the left part of the outer wall of the double-end screw 106; the outer wall of the double-head screw 106 is symmetrically connected with two guide sliding blocks 109 in a threaded manner; the two guide sliding blocks 109 are respectively and slidably connected in the two guide sliding grooves 108; the top end surfaces of the two guide sliding blocks 109 are fixedly connected with a sliding seat 110, so that the operation handle 107 drives the double-head screw 106 to rotate by rotating the operation handle 107, the two guide sliding blocks 109 are driven to simultaneously and inwards slide in the two guide sliding grooves 108 by rotating the double-head screw 106, and the two sliding seats 110 are driven to simultaneously and inwards move by sliding the two guide sliding blocks 109.

Furthermore, according to the embodiment of the present utility model, as shown in fig. 3 and 4, one installation block 111 is fixedly connected to the inner sides of both sliding seats 110 in the middle; a mounting groove 112 is formed in each of the two mounting blocks 111; a sliding plate 114 is slidably connected in both mounting slots 112; a group of auxiliary springs 113 are fixedly connected to the outer sides of the two sliding plates 114; the tail ends of the two groups of auxiliary springs 113 are fixedly connected to the inner sides of the two sliding seats 110 respectively; a connecting column 115 is fixedly connected to the inner sides of the two sliding plates 114 in the middle; the end of two spliced poles 115 is all fixedly connected with rubber cushion 116 to drive two installation piece 111 simultaneously inwards move through the removal of two sliding seat 110, drive two spliced poles 115 inwards move simultaneously through the removal of installation piece 111, spacing fixed is carried out to the breather valve assembly main part in the spacing 103, through the setting of rubber cushion 116, prevent fish tail breather valve assembly main part when spacing fixed to breather valve assembly main part, simultaneously through the setting of auxiliary spring 113, can make the better support of spliced pole 115 tightly in breather valve assembly main part, improve the fixed effect of breather valve assembly main part.

In addition, according to the embodiment of the present utility model, as shown in fig. 1 and 2, a connection seat 118 is fixedly connected to the bottom end surface of the driving hydraulic cylinder 117; the bottom end surface of the connecting seat 118 is fixedly connected with a connecting plate 119; the connecting plate 119 has a rectangular plate-shaped structure, so that the driving hydraulic cylinder 117 is started to drive the connecting seat 118 to lift by the driving hydraulic cylinder 117, and the connecting plate 119 is driven to lift by the lifting of the connecting seat 118.

In addition, according to an embodiment of the present utility model, as shown in fig. 5, two sets of support springs 120 are symmetrically and fixedly connected to the bottom end surface of the connection plate 119; the bottom end surfaces of the two groups of support springs 120 are fixedly connected with a connecting block 121; the two connecting blocks 121 are rectangular block structures, so that the valve cover can be buffered and protected through the arrangement of the supporting springs 120 in the process of downwards moving the connecting plates 119, the damage to the vent valve assembly caused by direct rigid contact of the valve cover and the valve body due to overlarge impact force of downwards pressing the connecting plates 119 is avoided, meanwhile, the arrangement of the supporting springs 120 can enable the valve cover to be attached to the vent valve assembly main body more tightly in the assembly process, and the work difficulty of assembly of the vent valve assembly by subsequent workers is reduced.

Furthermore, according to the embodiment of the present utility model, as shown in fig. 5, the left end surfaces of the two connection blocks 121 and the right end surfaces of the two connection blocks 121 are fixedly installed with one hydraulic push rod 122, respectively, in the center; the tail ends of the two hydraulic push rods 122 are fixedly connected with a centering clamping plate 123; a group of sliding rods 124 are fixedly connected to the left end surfaces of the two centering clamping plates 123 and the right end surfaces of the two centering clamping plates 123; the two sets of sliding rods 124 are respectively and slidably connected in the two connecting blocks 121, thereby when the ventilation valve assembly is assembled, the ventilation valve assembly main body is placed on the positioning seat 105 for positioning, the valve cover is placed between the two centering clamping plates 123, the hydraulic push rod 122 is started, the hydraulic push rod 122 pushes the two centering clamping plates 123 to simultaneously move inwards, the valve cover is limited and fixed, the sliding rods 124 can be driven to slide in the connecting blocks 121 to guide the centering clamping plates 123 in the moving process of the centering clamping plates 123, after limiting, the center of the valve cover is just aligned with the center position of the ventilation valve assembly main body, the valve cover is buckled on the ventilation valve assembly main body along with the lifting of the connecting plates 119, the operation is simple and quick, the structure is simple, the use is more convenient, the valve cover and the ventilation valve assembly main body can be centered rapidly, the assembly of the ventilation valve assembly is prevented from being influenced by the deviation between the valve cover and the ventilation valve assembly main body in the assembling process, and the assembly efficiency of the ventilation valve assembly is effectively improved.

Specific use and action of the embodiment:

in the using process of the utility model, the main body of the ventilation valve assembly is placed in the placing groove 104, the main body of the ventilation valve assembly is positioned by the positioning seat 105, the operation handle 107 is rotated, the operation handle 107 drives the double-head screw 106 to rotate, the two guide sliding blocks 109 are driven to simultaneously slide inwards in the two guide sliding grooves 108 by the rotation of the double-head screw 106, the two sliding seats 110 are driven to simultaneously move inwards by the sliding of the two guide sliding blocks 109, the two mounting blocks 111 are driven to simultaneously move inwards by the movement of the two sliding seats 110, the two connecting columns 115 are driven to simultaneously move inwards by the movement of the mounting blocks 111, the main body of the ventilation valve assembly in the limiting frame 103 is limited and fixed, the main body of the ventilation valve assembly is prevented from being scratched when the main body of the ventilation valve assembly is limited and fixed by the arrangement of the rubber cushion 116, meanwhile, through the arrangement of the auxiliary spring 113, the connecting column 115 can be better abutted against the ventilation valve assembly main body, the fixing effect of the ventilation valve assembly main body is improved, the valve cover is placed between the two centering clamping plates 123, the hydraulic push rod 122 is started, the hydraulic push rod 122 pushes the two centering clamping plates 123 to simultaneously move inwards to limit and fix the valve cover, the sliding rod 124 is driven to slide in the connecting block 121 to guide the centering clamping plates 123 in the moving process of the centering clamping plates 123, after limiting, the center of the valve cover is just aligned with the center position of the ventilation valve assembly main body, the driving hydraulic cylinder 117 is started, the driving hydraulic cylinder 117 drives the connecting seat 118 to lift, the connecting plate 119 is driven to lift through the lifting of the connecting seat 118, the valve cover can be subjected to buffer protection through the arrangement of the supporting spring 120 in the downward moving process of the connecting plate 119, avoid the connecting plate 119 to push down the impact force too big and lead to valve gap and valve body direct rigid contact to cause the damage to the breather valve assembly, simultaneously support spring 120's setting, can also make the valve gap inseparabler of valve gap and breather valve assembly main part laminating at the in-process of assembly, reduce the work degree of difficulty that follow-up staff carried out breather valve assembly, along with the lift of connecting plate 119 with the valve gap spiral-lock to the breather valve assembly main part in, easy operation is swift, and is simple structure, it is more convenient to use, can carry out quick centering to valve gap and breather valve assembly main part, prevent to take place the skew between valve gap and breather valve assembly main part at the in-process of assembly and influence the assembly of breather valve assembly, the effectual assembly efficiency who improves the breather valve assembly.

Claims (6)

1. A vent valve assembly mounting fixture, comprising: a fixed bottom plate (1); the top end surface of the fixed bottom plate (1) is fixedly connected with a supporting frame (101); a fixed seat (102) is fixedly connected with the top end surface of the fixed bottom plate (1) in the middle; the fixing seat (102) is of a rectangular block structure; the fixed seat (102) is arranged in the supporting frame (101); a limiting frame (103) is fixedly connected with the top end surface of the fixed seat (102) in the middle; a placement groove (104) is formed in the top end surface of the limiting frame (103); a positioning seat (105) is fixedly connected with the top end surface of the fixed seat (102) in the middle; the positioning seat (105) is arranged in the limiting frame (103); two guide sliding grooves (108) are symmetrically formed in the top end surface of the fixed seat (102); the bottom end surface of the supporting frame (101) is fixedly connected with a driving hydraulic cylinder (117) through a bolt.

2. A vent valve assembly mounting fixture as defined in claim 1, wherein: the fixing seat (102) is rotationally connected with a double-ended screw rod (106); the screw threads at the two ends of the double-end screw rod (106) are opposite in rotation direction; an operation handle (107) is fixedly connected to the left part of the outer wall of the double-head screw (106); the outer wall of the double-head screw rod (106) is symmetrically connected with two guide sliding blocks (109) through threads; the two guide sliding blocks (109) are respectively and slidably connected in the two guide sliding grooves (108); the top end surfaces of the two guide sliding blocks (109) are fixedly connected with a sliding seat (110).

3. A vent valve assembly mounting fixture as defined in claim 2, wherein: the inner sides of the two sliding seats (110) are fixedly connected with a mounting block (111) in the middle; a mounting groove (112) is formed in each of the two mounting blocks (111); a sliding plate (114) is connected in the two mounting grooves (112) in a sliding way; a group of auxiliary springs (113) are fixedly connected to the outer sides of the two sliding plates (114); the tail ends of the two groups of auxiliary springs (113) are respectively fixedly connected to the inner sides of the two sliding seats (110); the inner sides of the two sliding plates (114) are fixedly connected with a connecting column (115) in the middle; the tail ends of the two connecting columns (115) are fixedly connected with a rubber cushion (116).

4. A vent valve assembly mounting fixture as defined in claim 1, wherein: a connecting seat (118) is fixedly connected to the bottom end surface of the driving hydraulic cylinder (117); the bottom end surface of the connecting seat (118) is fixedly connected with a connecting plate (119); the connection plate (119) has a rectangular plate-like structure.

5. A vent valve assembly mounting fixture as defined in claim 4, wherein: two groups of supporting springs (120) are symmetrically and fixedly connected to the bottom end surface of the connecting plate (119); the bottom end surfaces of the two groups of supporting springs (120) are fixedly connected with a connecting block (121); both connecting blocks (121) are rectangular block structures.

6. A vent valve assembly mounting fixture according to claim 5, wherein: the left end faces of the two connecting blocks (121) and the right end faces of the two connecting blocks (121) are respectively and fixedly provided with a hydraulic push rod (122) in the middle; the tail ends of the two hydraulic push rods (122) are fixedly connected with a centering clamping plate (123); a group of sliding rods (124) are fixedly connected to the left end surfaces of the two centering clamping plates (123) and the right end surfaces of the two centering clamping plates (123); the two groups of sliding rods (124) are respectively and slidably connected in the two connecting blocks (121).

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