CN216707272U

CN216707272U - Door seal clamp

Info

Publication number: CN216707272U
Application number: CN202220013533.3U
Authority: CN
Inventors: 王鹏
Original assignee: Hisense Shandong Refrigerator Co Ltd
Current assignee: Hisense Refrigerator Co Ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-06-10
Anticipated expiration: 2032-01-04

Abstract

The utility model provides a door seal clamp, and belongs to the technical field of door seal testing. The door seal clamp comprises a connecting rod which is of a cylindrical structure and is used for connecting test equipment; the circular support ring is provided with a plurality of first mounting holes which are circumferentially arranged; the connecting part comprises a supporting beam and a connecting angle seat for fixing the connecting rod, and the supporting beam is connected with the circular supporting ring through a first mounting hole; the circular fixing ring is provided with a plurality of second mounting holes which are circumferentially distributed, and the circular fixing ring is arranged at the opposite position of the circular supporting ring, so that the door seal can be sleeved on the circular fixing ring and the circular supporting ring at the same time; the connecting rod can drive circular support ring rotation through connecting portion, and circular solid fixed ring is static to be fixed in the opposite of circular support ring. The door seal clamp can simulate the vibration state of the door seal during the operation of the washing machine, can measure the rigidity of the door seal at different installation angles, and can accurately obtain the rigidity curve of the door seal.

Description

Door seal clamp

Technical Field

The utility model relates to the technical field of door seal testing, in particular to a door seal clamp.

Background

In the drum washing machine, the door seal is connected with the outer barrel assembly and the front plate and forms extrusion seal with the door glass, so that water is prevented from flowing out of the outer barrel or the front plate in the washing process, and the function of preventing water leakage can be achieved. During washing, the drum assembly is a moving part and can generate large vibration under the eccentric action formed by clothes, while the washing machine box is usually placed statically, and the drum assembly can transmit force to the box through the door seal during the vibration process to cause the vibration of the box. The vibration of the cabinet generates noise, which may cause the washing machine to be displaced when severe. Conventionally, in order to avoid the vibration of the casing, the cylinder assembly is suspended inside by a suspension spring and is connected to the cylinder assembly by a member such as a door seal or a damper, thereby reducing the vibration.

The rigidity of the dock seal directly affects the force transmitted by the cartridge assembly to the housing. If the door seal rigidity curve can be accurately obtained, the force transmitted to the refrigerator body by the barrel assembly can be more accurately judged, so that the force transmitted to the refrigerator body by the barrel assembly can be reduced to the minimum in the design stage, the noise can be reduced, and the refrigerator is prevented from displacing. The door seal is usually made of rubber materials, and the rubber materials have strong nonlinearity, so that the mechanical property is difficult to obtain through theory. Therefore, how to design a clamp capable of accurately measuring the rigidity curve of the door seal becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The present invention solves at least one of the technical problems of the related art to some extent.

Therefore, the application aims to provide the door seal clamp, the rigidity curve of the door seal can be accurately measured, the force transmitted to the box body by the barrel assembly during design is reduced, and the purposes of reducing noise and avoiding the washing machine from displacing are achieved.

The utility model provides a door seals anchor clamps according to this application includes:

the connecting rod is of a cylindrical structure and is used for connecting test equipment;

the circular support ring is provided with a plurality of first mounting holes which are circumferentially arranged;

the connecting part comprises a supporting beam and a connecting angle seat for fixing the connecting rod, and the supporting beam is connected with the circular supporting ring through a first mounting hole;

the circular fixing ring is provided with a plurality of second mounting holes which are circumferentially distributed, and the circular fixing ring is arranged at the opposite position of the circular supporting ring, so that the door seal can be sleeved on the circular fixing ring and the circular supporting ring at the same time;

the connecting rod can drive circular support ring rotation through connecting portion, and circular solid fixed ring is static to be fixed in the opposite of circular support ring.

In some embodiments of the present application, the first mounting holes are uniformly distributed on the outer side of the circular support ring, and the circular support ring and the support beam can be bolted through the first mounting holes.

In some embodiments of this application, the second mounting hole equipartition is in the solid fixed ring's of circular outside, and the door seals anchor clamps still includes the fixed beam, and the fixed beam can carry out bolted connection through the second mounting hole with solid fixed ring of circular.

In some embodiments of the present application, the inner side of the circular support ring is provided with a groove.

In some embodiments of the present application, the connecting rod comprises: the first threaded end is connected with the testing equipment; the second threaded end is connected with the connecting angle seat; and the flat groove is positioned on the side surface of the connecting rod and is used as a force application point when the connecting rod is in threaded connection with the testing equipment.

In some embodiments of this application, a supporting beam includes first spout, is equipped with the sliding block in the first spout, and the sliding block carries out bolted connection with circular support ring.

In some embodiments of the present application, the connecting portion further includes a locking clamping plate for fixing the support beam, and the connecting angle block is fixedly arranged on the locking clamping plate.

In some embodiments of the application, the door seals anchor clamps still include the PMKD who is connected with the fixed beam, PMKD is equipped with a plurality of mating holes of arranging around.

In some embodiments of this application, the fixed beam is equipped with the sixth through-hole that the array was arranged, enables not unidimensional circular fixed ring and fixed beam and carries out bolted connection through the sixth through-hole.

In some embodiments of the present application, the bottom of the fixing beam is provided with a second sliding groove, and the second sliding groove can be matched with the plurality of matching holes, so that the fixing beam can be fixedly arranged at different positions in the front-back direction of the fixing bottom plate.

The application provides a door seals anchor clamps and has following advantage at least:

the door seal clamp comprises a connecting rod, a circular support ring, a connecting part and a circular fixing ring, and the door seal is sleeved on the circular support ring and the circular fixing ring. The connecting rod is connected with test equipment, enables the accurate performance of test door seal of test equipment, and the connecting rod is cylindric, has higher intensity, and is not fragile during the motion. The connecting rod, the circular support ring and the connecting part can rotate to simulate a rotating cylinder assembly; the circular fixing ring is in a static state and used for simulating a static box body, the door seal is sleeved on the circular supporting ring and the circular fixing ring, the environment of the door seal in the washing machine can be conveniently simulated, and therefore the measured door seal rigidity curve is more accurate. The circular support ring is provided with a plurality of first mounting holes which are distributed circumferentially, so that the circular support ring can be mounted in a plurality of ways through the first mounting holes. The connecting part comprises a connecting angle seat and a supporting beam, and the connecting rod can drive the circular supporting ring to rotate through the connecting part; the connecting rod sets firmly in connecting the angle seat, and circular support ring is connected through a plurality of mounting holes with a supporting beam, makes circular support ring and a supporting beam have the connected mode of multiple different angles to make the door seal set firmly on the door seal anchor clamps with multiple different angles, can survey the door seal rigidity curve under the multiple different angles, improved the accuracy of experimental result, can provide strong reference data during for the design, thereby make the refrigerator noise abatement and avoid taking place the displacement. The circular fixing ring is fixed and the circular supporting ring is arranged oppositely, so that the door seal can be sleeved on the circular fixing ring and the circular supporting ring simultaneously, the simulation of the state of the door seal during the movement of the washing machine is facilitated, and a more accurate door seal rigidity curve can be obtained. The circular fixed ring is provided with a second mounting hole, and the second mounting hole enables the circular fixed ring to rotate for different angles to be fixed, so that the rigidity curve of the door seal at different mounting angles can be measured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a view of an appearance of a dock seal jig according to an embodiment of the present application;

fig. 2 is a view of an appearance of a moving assembly of a dock seal jig according to an embodiment of the present application;

fig. 3 is a view of an external appearance of a fixing support assembly of a dock seal jig according to an embodiment of the present application;

FIG. 4 is a front view of a connecting rod of a dock seal clamp according to an embodiment of the present application;

FIG. 5 is a cross-sectional view taken along A-A of FIG. 4;

FIG. 6 is a front view of a circular support ring of a dock seal clamp according to an embodiment of the present application;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6;

FIG. 8 is a front view of a support beam of a dock seal clamp according to an embodiment of the present application engaged with a fixed corner block;

FIG. 9 is a left side view of a support beam of a dock seal fixture engaging a fixed corner block according to an embodiment of the present application;

FIG. 10 is a cross-sectional view taken along the line C-C of FIG. 8;

FIG. 11 is a schematic view of a connection angle block of a dock seal clamp according to an embodiment of the present application;

FIG. 12 is a front view of a locking clamp plate of a dock seal clamp according to an embodiment of the present application;

FIG. 13 is a schematic view of a supported beam seal of a dock seal clamp according to an embodiment of the present application;

FIG. 14 is a schematic view of a support beam of a dock seal clamp in cooperation with a locking clamp according to an embodiment of the present application;

FIG. 15 is an enlarged view at D of FIG. 14;

FIG. 16 is a front view of a circular retaining ring of a dock seal clamp according to an embodiment of the present application;

FIG. 17 is a cross-sectional view taken in the direction E-E of FIG. 16;

FIG. 18 is a front view of a stationary beam of a dock seal fixture according to an embodiment of the present application;

FIG. 19 is a top view of a stationary beam of a dock seal fixture according to an embodiment of the present application;

FIG. 20 is a top view of a mounting plate of a dock seal clamp according to an embodiment of the present application;

in the above figures: 100. a door seal clamp; 1. a motion assembly; 11. a connecting rod; 111. a first threaded end; 112. a second threaded end; 113. a column body; 1131. flattening the groove; 12. a connecting portion; 121. fixing the corner seat; 122. a slider; 123. a support beam; 1231. a first chute; 1232. a first support beam; 1233. a second support beam; 1234. a central bore; 1235. a port; 124. locking the clamping plate; 1241. a first through hole; 1242. A second through hole; 125. connecting the corner seats; 1251. a back plate; 12511. a third through hole; 1252. a base plate; 12521. a fourth via hole; 126. sealing the supporting beam; 1261. a projection; 12611. grooving; 13. a circular support ring; 131. a groove; 132. a first mounting hole; 2. fixing the support component; 21. a circular fixing ring; 211. a second mounting hole; 22. fixing the bottom plate; 221. a mating hole; 222. a fifth through hole; 23. a fixed beam; 231. a sixth through hole; 232. a second chute; 233. a bending plate; 3. and (6) sealing the door.

Detailed Description

The utility model is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

In the drum washing machine, the door seal 3 connects the outer cylinder assembly and the front plate, and forms extrusion seal with the door glass, playing the role of preventing water leakage. During washing, since the drum assembly is a moving part, a large vibration is generated under the eccentric action of the laundry, and the washing machine cabinet is usually placed still, the drum assembly transmits a force to the cabinet through the door seal 3 during the vibration, causing the cabinet to vibrate. The vibration of the cabinet may generate noise and even cause the washing machine to be displaced. In order to avoid the vibration of the box body, the barrel assembly is firstly suspended inside through a suspension spring and then connected with the barrel assembly through components such as a door seal 3 and a shock absorber. The rigidity of the dock seal 3 therefore directly affects the force transmitted by the cartridge assembly to the tank. The dock seal 3 is usually made of rubber material, and the rubber material has strong nonlinearity, so that the rigidity of the dock seal 3 is difficult to obtain by theory.

Referring to fig. 1-3, the present application provides a dock seal fixture 100 that can accurately measure the stiffness curve of the dock seal 3. An dock seal fixture 100 includes a moving assembly 1 and a stationary support assembly 2. The motion assembly 1 is used for simulating a rotary washing drum and comprises a connecting rod 11, a circular support ring 13 and a connecting part 12; the connecting rod 11 is of a cylindrical structure and is used for connecting test equipment; the circular support ring 13 is provided with a plurality of circumferentially arranged first mounting holes 132; the connecting portion 12 includes a support beam 123 and a connecting angle block 125 for fixing the connecting rod 11, and the support beam 123 is connected with the circular support ring 13 through the first mounting hole 132. The fixed support component 2 is used for simulating a static washing machine box body and comprises a circular fixed ring 21, and a plurality of second mounting holes 211 which are circumferentially distributed are fixedly arranged in a circular manner; the circular fixing ring 21 is disposed at a position opposite to the circular supporting ring 13, so that the dock seal 3 can be sleeved on the circular fixing ring 21 and the circular supporting ring 13 at the same time. The connecting rod 11 can drive the circular supporting ring 13 to rotate through the connecting part 12, and the circular fixing ring 21 is statically fixed on the opposite side of the circular supporting ring 13.

The motion assembly 1 can simulate the rotation of a washing cylinder, and the door seal 3 is sleeved on the circular support ring 13 and can move along with the motion of the circular support ring 13, so that the door seal 3 can simulate the vibration condition of the washing cylinder, and the mechanical property of the door seal 3 when the door seal is simulated to vibrate along with the washing cylinder can be measured. The kinematic assembly 1 comprises a connecting rod 11, a circular support ring 13 and a connecting portion 12. The connecting rod 11 is connected with the executor of test equipment, enables the mechanical properties reflection of door seal 3 on test equipment, and it is cylindric structure, and shaft 113 can bear the power of certain degree. The circular support ring 13 is flat, one side close to the circle center is an inner ring, one side far away from the circle center is an outer ring, the inner ring of the circular support ring 13 protrudes towards the direction far away from the connecting rod 11, the door seal 3 can be sleeved on the inner ring of the circular support ring 13, and one side of the circular support ring 13 close to the outer ring is provided with a plurality of first mounting holes 132 in a surrounding mode. The connecting portion 12 includes a support beam 123 and a connecting angle block 125, and can fix the circular support ring 13 and the connecting rod 11 as a single body. The supporting beam 123 and the circular supporting ring 13 can be connected through the bolts through the first mounting holes 132, the first mounting holes 132 are arranged on the circle center supporting ring in a surrounding mode, the supporting beam 123 and the circular supporting ring 13 are mounted in multiple mounting modes, the circular supporting ring 13 can be mounted on the supporting beam 123 in a rotating mode at different angles, therefore, the door seal 3 can be mounted in a rotating mode at different angles, the rigidity curve of the door seal 3 under multiple rotation angles can be measured, and the accuracy of an experimental result is guaranteed. The lower end of the connecting rod 11 is in threaded connection with the connecting angle seat 125.

The fixed support component 2 can simulate a stationary box, the fixed support component 2 remains stationary, including a circular fixed ring 21. The circular fixing ring 21 is in a flat sheet shape, one side close to the circle center is an inner ring, one side far away from the circle center is an outer ring, the inner ring of the circular fixing ring 21 protrudes towards the direction close to the moving assembly 1, and the door seal 3 can be sleeved on the inner ring of the circular fixing ring 21. One side that circular fixed ring 21 is close to the outer loop is encircleed and is provided with a plurality of second mounting holes 211, and fixed supporting component 2 still includes fixed beam 23, and circular fixed ring 21 can carry out bolted connection through a plurality of second mounting holes 211 with fixed beam 23. Since the plurality of second mounting holes 211 are circumferentially disposed on the circular support assembly, the circular fixing ring 21 can be rotated by different angles to be mounted on the fixing beam 23. Circular solid fixed ring 21 sets up with circular support ring 13 relatively, can make door seal 3 overlap simultaneously and establish on circular solid fixed ring 21 and circular support ring 13 to can the rotatory different angular rotation installation of door seal 3, thereby make test equipment can test the rigidity curve of door seal 3 under multiple installation angle, guarantee the accuracy of test, improve the precision of design, reduce the vibration of washing machine box, avoid washing machine to take place the displacement.

The door of this application seals anchor clamps 100, refer to fig. 2, including connecting rod 11, circular support ring 13 and circular solid fixed ring 21, can simulate washing a section of thick bamboo and box, can use mechanical testing equipment to measure the rigidity of the door of different angle installations to seal 3, make the accuracy of test result improve by a wide margin.

In some embodiments of the present application, referring to fig. 6, the first mounting holes 132 are uniformly distributed on the outer side of the circular support ring 13, and the circular support ring 13 is connected to the support beam 123 by bolts, which are disposed in the first mounting holes 132.

The circular support ring 13 is in a hollow flat sheet shape, one side close to the circle center is an inner ring, one side far away from the circle center is an outer ring, and the inner ring of the circular support ring 13 protrudes towards the direction far away from the connecting rod 11. The circular support rings 13 are fixed to the support beam 123 by means of a slider and a bolt, and the slider is movable on the support beam 123, so that circular support rings 13 of different diameters can be mounted on the support beam 123. The inner ring of circular support ring 13 is equipped with recess 131, and recess 131 can be located the card of door seal 3 in recess 131, guarantees that door seal 3 can correctly install on circular support ring 13. The outer side of the circular support ring 13 is provided with first mounting holes 132 at intervals of 30 ° so that the dock seal 3 can be mounted on the dock seal fixture 100 at intervals of 30 ° so that the test equipment can obtain the rigidity of the dock seal 3 in different directions.

In some embodiments of the present application, referring to fig. 3 and 16, the second mounting holes 211 are uniformly distributed on the outer side of the circular fixing ring 21, the fixing support assembly 2 further includes a fixing beam 23, the fixing beam 23 is connected with the circular fixing ring 21 through a bolt, and the bolt is disposed in the second mounting hole 211. The circular fixing ring 21 is in a hollow flat sheet shape, one side close to the circle center is an inner ring, one side far away from the circle center is an outer ring, and the inner ring of the circular fixing ring 21 protrudes towards the direction far away from the connecting rod 11, so that the door seal 3 can be sleeved on the inner ring of the circular fixing ring 21. The second mounting holes 211 are formed in the outer side of the circular fixing ring 21 at intervals of 30 degrees, so that the door seal 3 can be mounted on the door seal clamp 100 at intervals of 30 degrees and can rotate by the same angle in cooperation with the circular support ring 13, the door seal 3 can be sleeved on the circular fixing ring 21 and the circular support ring 13 at the same time, and the rigidity of the door seal 3 in different directions can be more accurately obtained by testing equipment.

Further, a bolt may be disposed in the second mounting hole 211.

In some embodiments of the present application, referring to fig. 6, the inner side of the circular support ring 13 is provided with a groove 131, and the dock seal 3 can be clamped in the groove 131, so that the dock seal 3 is properly mounted on the circular support ring 13.

In some embodiments of the present application, referring to fig. 4 and 5, the connecting rod 11 is a cylindrical structure, and the connecting rod 11 includes a shaft 113, a first threaded end 111, and a second threaded end 112. The first threaded end 111 is formed by a shaft 113 projecting upwardly for connection to a test equipment actuator, the first threaded end 111 having a diameter less than the diameter of the shaft 113. The second threaded end 112 is formed by a downward projection of the column body 113 and is used for being connected to the connecting angle seat 125, and the diameter of the second threaded end 112 is slightly larger than that of the first threaded end 111, so that stable transmission in the transmission process can be ensured. Two opposite flat grooves 1131 are formed in two sides of the column body 113, and the flat grooves 1131 are used as force application points when the connecting rod 11 is in threaded connection with the actuator of the test equipment, so that the installation is convenient.

In some embodiments of the present application, referring to fig. 8 to 10, the supporting beam 123 includes a first sliding groove 1231, and referring to fig. 14 and 15, a sliding block 122 is disposed in the first sliding groove 1231, and the circular supporting ring 13 is connected to the supporting beam 123 through the sliding block. The first sliding groove 1231 is a strip-shaped sliding groove, the sliding block can freely slide in the sliding groove, and the sliding block is connected with the circular support ring 13 through the bolt fixed in the first mounting hole 132, so that the circular support ring 13 is fixed on the support beam 123.

Further, referring to fig. 8 to 10, the support beam 123 has a rectangular parallelepiped structure, and the right angle of the support beam 123 is hollow, so that the weight of the support beam 123 can be reduced, and the force required for rotating the support beam 123 is reduced.

Further, the support beams 123 include a first support beam 1232 and a second support beam 1233, the first support beam 1232 is of a whole-segment structure, and the second support beam 1233 is composed of two segments, and is respectively disposed on two sides of the middle portion of the first support beam 1232; the first support beam 1232 is vertically fixed to the second support beam 1233.

In some embodiments of the present application, with reference to fig. 8 and 9, the kinematic assembly 1 further comprises a fixed corner seat 121. The joint of the first support beam 1232 and the second support beam 1233 is provided with a fixed corner seat 121, so that the first support beam 1232 and the second support beam 1233 can be vertically fixed into a whole. The fixed angle seat 121 and the support beam 123 are fixed by bolts and nuts.

Further, the junction of first supporting beam 1232 and second supporting beam 1233 can set up four fixed corner fittings 121, fixed corner fitting 121 is right triangle-shaped's triangular prism for the bottom surface, four fixed corner fittings 121 distribute along the contained angle of first supporting beam 1232 and second supporting beam 1233, enable supporting beam 123 by fixed more firm, first supporting beam 1232 and second supporting beam 1233 can keep vertical fixation when rotating, because of connecting insecure when avoiding rotating and leading to the measuring result deviation to appear.

In some embodiments of the present application, referring to FIG. 13, the moving assembly 1 further comprises a support beam seal 126, the support beam seal 126 covering the port 1235 of the support beam 123 for preventing the metal edges of the port 1235 of the support beam 123 from scratching. A central hole 1234 is formed in the center of the support beam 123, a cylindrical protrusion 1261 is formed outwardly in the middle of the support beam seal 126, and the diameter of the protrusion 1261 is slightly larger than that of the central hole 1234, so that the support beam seal 126 can be interference-fitted into the central hole 1234, and the support beam seal 126 can be tightly fixed at the port 1235 of the support beam 123.

Further, the support beam seal 126 is rectangular, and the shape of the support beam seal 126 matches the shape of the port 1235 of the support beam 123, so that the support beam seal 126 can cover the port 1235 of the support beam 123.

Further, the protrusion 1261 of the support beam seal 126 is provided with left and right corresponding slots 12611 to facilitate insertion of the protrusion 1261 into the central hole 1234 for easy installation.

In some embodiments of the present application, referring to fig. 11, the connection angle block 125 is a right triangular prism, the connection angle block 125 includes a back plate 1251 and a bottom plate 1252, the back plate 1251 is provided with a third through hole 12511, the number of the third through holes 12511 may be one or more, the bottom plate 1252 is provided with a fourth through hole 12521, and the bottom plate 1252 is connected with the connection rod 11 through a bolt inserted into the fourth through hole 12521.

In some embodiments of the present application, referring to fig. 12, the connecting portion 12 further includes a locking clamp plate 124 for fixing the supporting beam 123, the locking clamp plate 124 is connected to the center of the supporting beam 123, the connecting angle block 125 is fixed to the locking clamp plate 124, a bolt can be disposed in the third through hole 12511, and the back plate 1251 of the connecting angle block 125 can be bolted to the locking clamp plate 124 through the third through hole 12511.

The locking clamping plate 124 is a circular plate, and the circular plate is provided with a plurality of first through holes 1241 uniformly distributed along the periphery and a plurality of second through holes 1242 uniformly distributed along the horizontal center line. The locking clamping plate 124 can be connected with the supporting beam 123 through bolts, the first through hole 1241 can be used for installing bolts, and the locking clamping plate 124 can be fixedly arranged on the supporting beam 123 through the bolts penetrating through the first through hole 1241. The locking clamping plate 124 can be connected with the connecting angle seat 125, and the third through hole 12511 of the back plate 1251 of the connecting angle seat 125 is matched with the second through hole 1242, so that a bolt can pass through the second through hole 1242 and the third through hole 12511 to fasten the locking clamping plate 124 and the connecting angle seat 125 together.

Further, referring to fig. 1 and 2, the number of the locking jaws 124 may be two, and the two locking jaws 124 are oppositely disposed at the front and rear positions of the center of the support beam 123.

In some embodiments of the present application, referring to fig. 20, the fixed support assembly 2 further includes a fixed base plate 22 connected to the fixed beam 23, and the fixed base plate 22 is provided with a plurality of fitting holes 221 arranged in a front-rear direction. Bolts can be passed through the fitting holes 221 to fix the fixing base plate 22 and the fixing beam 23 as a unit. The plurality of fitting holes 221 enable the fixing beam 23 to be coupled to the fixing beam 23 at different front and rear positions, thereby ensuring that the dock seal 3 is mounted on the circular fixing ring 21 and the circular support ring 13 at a correct front and rear distance.

In some embodiments of the present application, referring to fig. 20, the fixing base plate 22 is further provided with a fifth through hole 222, and the fifth through hole 222 may be threaded with a bolt, so that the fixing base plate 22 is fixed on the workbench of the testing apparatus by the bolt.

In some embodiments of the present application, referring to fig. 18, the fixing beam 23 is provided with sixth through holes 231 arranged in an array, which can be connected with circular fixing rings 21 of different sizes. The fixed beam 23 and the circular fixed ring 21 can be connected by bolts, and the bolts are arranged in the second mounting holes 211. Fixed beam 23 is cruciform structure and the lower extreme is equipped with the bent plate 233 that forms to the horizontal direction bending, and cruciform structure's end is equipped with sixth through-hole 231, and sixth through-hole 231 is the array and arranges, can satisfy the installation demand of the circular solid fixed ring 21 of different diameters.

In some embodiments of the present application, referring to fig. 19, the bottom of the fixing beam 23 is provided with a second sliding groove 232, and the second sliding groove 232 can be matched with the plurality of matching holes 221, so that the fixing beam 23 can be fixed at different front and rear positions of the fixing base plate 22. The cross-shaped structure of the fixed beam 23 is bent towards the horizontal direction to form a bent plate 233, the bent plate 233 is provided with a second sliding groove 232, the second sliding groove 232 can be matched with the matching hole 221, so that a bolt can penetrate through the fixed beam 23 and the fixed bottom plate 22, and the fixed beam 23 is connected with the fixed bottom plate 22 through the bolt.

In some embodiments of the present application, the connecting angle seat 125, the supporting beam 123, the locking clamp plate 124 and the fixing angle seat 121 are made of aluminum alloy, and the circular supporting ring 13 is made of PP + glass fiber material, so that the whole day weight of the moving assembly 1 can be reduced, and the moving assembly 1 can be rotated more easily.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A dock seal fixture, comprising:

the connecting part comprises a supporting beam and a connecting angle seat for fixing the connecting rod, and the supporting beam is connected with the circular supporting ring through the first mounting hole;

the circular fixing ring is provided with a plurality of second mounting holes which are circumferentially distributed, and the circular fixing ring is arranged at the opposite position of the circular supporting ring so that a door seal can be sleeved on the circular fixing ring and the circular supporting ring at the same time;

the connecting rod can pass through connecting portion drive circular support ring is rotatory, circular solid fixed ring is static to be fixed in the opposite of circular support ring.

2. The dock seal of claim 1, wherein the first mounting holes are evenly distributed on the outer side of the circular support ring, and the circular support ring and the support beam can be bolted through the first mounting holes.

3. The door seal clamp of claim 1, wherein the second mounting holes are uniformly distributed on the outer side of the circular fixing ring, the door seal clamp further comprises a fixing beam, and the fixing beam and the circular fixing ring can be connected through the second mounting holes by bolts.

4. The dock seal holder of claim 1, wherein the circular support ring is grooved on the inside.

5. The dock seal fixture of claim 1, wherein the connecting rod comprises:

a first threaded end connected with the test equipment;

a second threaded end connected with the connection angle block;

and the flat groove is positioned on the side surface of the connecting rod and is used as a force application point when the connecting rod is in threaded connection with the testing equipment.

6. The dock seal fixture of claim 1, wherein the support beam includes a first runner, a sliding block disposed in the first runner, the sliding block being bolted to the circular support ring.

7. The dock seal fixture of claim 1, wherein the connecting portion further comprises a locking clamp plate for securing the support beam, and the connecting angle block is secured to the locking clamp plate.

8. The dock seal fixture of claim 3, further comprising a mounting plate coupled to the mounting beam, the mounting plate having a plurality of mating holes arranged in a tandem configuration.

9. The dock seal fixture of claim 8, wherein the fixed beam is provided with sixth through holes arranged in an array, so that circular fixed rings of different sizes can be bolted to the fixed beam through the sixth through holes.

10. The dock seal fixture of claim 8, wherein the bottom of the fixed beam has a second sliding slot, the second sliding slot is capable of being engaged with the plurality of engaging holes, so that the fixed beam can be fixed at different positions in the front-rear direction of the fixed base plate.