CN218747485U

CN218747485U - Joint strip sectional fixture

Info

Publication number: CN218747485U
Application number: CN202223458693.8U
Authority: CN
Inventors: 占小峰
Original assignee: Dongguan Jingu Industrial Co ltd
Current assignee: Dongguan Jingu Industrial Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-03-28
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a sealing rubber strip mounting fixture, which comprises a base arranged at the lower part, wherein a mounting block for pushing the sealing rubber strip is fixedly arranged on the base through a fixing part, and a middle sliding block is arranged between the base and the mounting block; the middle sliding block is clamped between the mounting block and the base and vertically moves along the mounting block, a second groove for accommodating a sealing rubber strip is formed in the middle sliding block, and one end of the mounting block is arranged in the second groove; the sealing rubber strip is placed in the second groove and is positioned above the mounting block, the middle sliding block moves downwards, and the mounting block pushes the sealing rubber strip to the inside of the first groove in the end cover; the utility model has the auxiliary function for the installation of the sealing rubber strip, so that the sealing rubber strip is evenly stressed in the installation process and is installed in place at one time; the efficiency and the quality of installation are improved for installation operation standardization and standardization.

Description

Joint strip sectional fixture

Technical Field

The utility model relates to a joint strip installation technical field, in particular to joint strip sectional fixture.

Background

In the assembly of end cover, the end cover passes through bolt fixed connection with other parts and is in the same place, generally can carry out sealing connection through joint strip between end cover and other parts, and is concrete, need paste annular joint strip inside the appointed first recess of end cover to fill up inside first recess, in the assembly, joint strip takes place small deformation in first recess is inside, seals between end cover and other parts, with isolated outside debris inflow, also isolated inside liquid outflow.

As shown in fig. 1, end cover one side is equipped with the first recess that suits with joint strip, joint strip need install inside first recess, among the prior art, often assembles through pure manual, and the assembly shortcoming is pasted to pure manual: although the end cover is provided with the first groove matched with the sealing rubber strip, the sealing rubber strip is soft in texture and easy to deform, and when the sealing rubber strip is manually installed and produced, the sealing rubber strip needs to be manually installed in the first groove and pressed again by using the rolling block; because the texture of the sealing rubber strip is soft, the phenomenon of uneven stress exists during installation, and the sealing rubber strip is easy to deform, warp and skew, so that the installation quality, quality and efficiency are not guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a sealing rubber strip mounting clamp; the installation of the sealing rubber strip is assisted, so that the sealing rubber strip is uniformly stressed in the installation process and is installed in place at one time; the efficiency and the quality of installation are improved for installation operation standardization and standardization.

In order to achieve the purpose, the utility model provides a sealing rubber strip mounting fixture, which comprises a base arranged at the lower part, wherein a mounting block used for pushing the sealing rubber strip is fixedly arranged on the base through a fixing part, and a middle sliding block is arranged between the base and the mounting block; the middle sliding block is clamped between the mounting block and the base and vertically moves along the mounting block, a second groove for accommodating a sealing rubber strip is formed in the middle sliding block, and one end of the mounting block is arranged in the second groove; the sealing rubber strip is placed in the second groove and located above the mounting block, the middle sliding block moves downwards, and the mounting block pushes the sealing rubber strip to the interior of the first groove in the end cover.

Preferably, an elastic element for resetting the middle sliding block is arranged between the middle sliding block and the base; the elastic element automatically resets by means of elastic force, and drives the middle sliding block and the end cover to move upwards, so that automatic resetting is realized.

Preferably, the elastic element is a spring, and a plurality of third grooves for placing the spring are formed in the periphery of the middle sliding block; be provided with the third recess and can guarantee that the spring has the position of placing, can also guarantee the stability of spring motion, do not take place the skew.

Preferably, the fixing part is a bolt, a fourth groove is formed in the base, one end of the mounting block is inserted into the fourth groove, and the base and the mounting block are fixed through a plurality of bolts.

Preferably, the bottom of the second groove is also provided with a plurality of blocking blocks, and the mounting block is provided with a plurality of avoiding grooves matched with the blocking blocks; the installation block is inserted into the second groove, and the blocking block and the avoiding groove are mutually clamped under the driving of the elastic element so as to prevent the middle sliding block from moving upwards.

Preferably, the middle sliding block is provided with a plurality of through holes, the through holes are matched with positioning pins on one side of the end cover, and the positioning pins are inserted into the through holes; the end cover is positioned through the matching of the through hole and the positioning pin; thereby improve the stability of end cover downstream and the accuracy nature of joint strip installation to improve the qualification rate of installation.

Preferably, the middle sliding block is also provided with a plurality of limiting blocks for limiting the position of the end cover; the limiting blocks limit the left and right positions and the front and back positions of the end cover, so that the movement process is prevented from deviating, and the mounting precision of the sealing rubber strip is improved.

Preferably, the mounting block is an annular sheet-shaped plate, one end of the mounting block is inserted into the fourth groove, the other end of the mounting block is inserted into the second groove, and the width of the mounting block is adapted to the width of the sealing rubber strip.

Preferably, the base and the middle sliding block are both provided with hollow structures for reducing weight; the hollow structure is a sixth groove arranged on the base and the middle sliding block; the sixth groove is formed in the middle of the base and the middle sliding block, and weight is reduced to the greatest extent on the premise that rigidity is not affected.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the base of the utility model is fixedly connected with the mounting block into a whole through the fixing part, and the middle slide block is clamped between the mounting block and the base and vertically moves along the mounting block; the middle sliding block is provided with a second groove for accommodating a sealing rubber strip, one end of the mounting block is fixedly connected with the base through a fixing part, and the other end of the mounting block is inserted into the second groove and is positioned below the sealing rubber strip; when the sealing rubber strip is used, the sealing rubber strip is arranged in the second groove, is arranged at the upper part of the mounting block and is leaned against the mounting block; then, the end cover is buckled on the middle sliding block, the end cover and the middle sliding block are pressed downwards together, so that the end cover and the middle sliding block move downwards along the mounting block together, and at the moment, the mounting block pushes the sealing rubber strip into the first groove in the end cover, and the mounting of the sealing rubber strip is completed; the clamp provided by the utility model plays a role in assisting the installation of the sealing rubber strip, so that the sealing rubber strip is evenly stressed in the installation process and is installed in place at one time; therefore, the efficiency and the quality of installation are improved, and the installation operation is standardized and standardized.

Drawings

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

FIG. 1 is a top exploded view of an end cap and bead of the present invention;

FIG. 2 is a schematic structural view of a joint strip mounting jig provided in the present invention, in which the end cap and the joint strip are mounted together;

FIG. 3 is an exploded view of a joint strip mounting fixture provided in the present invention, together with an end cap and a joint strip;

FIG. 4 is an exploded view of a joint strip mounting fixture and a joint strip provided in the present invention;

fig. 5 is a schematic front structural view of a sealing rubber strip mounting fixture provided by the present invention;

FIG. 6 is a bottom exploded view of a joint strip installation fixture provided in accordance with the present invention;

fig. 7 is an exploded view of the mounting block and the middle slider provided by the present invention.

The figure includes:

1. a base; 2. sealing rubber strips; 5. a fixing member; 3. mounting a block; 4. a middle slide block; 41. a second groove; 6. an end cap; 61. a first groove; 8. an elastic element; 42. a third groove; 11. a fourth groove; 43. a blocking block; 31. an avoidance groove; 44. a through hole; 62. positioning pins; 45. a limiting block; 46. a sixth groove; 15. and a seventh groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present embodiment, and it is obvious that the described embodiment is an embodiment of the present invention, not all embodiments. Based on this embodiment in the present invention, all other embodiments obtained by the ordinary skilled person in the art without making creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present embodiment provides a sealing rubber strip mounting fixture.

Firstly, as shown in fig. 1, an end cap 6 to which a sealing rubber strip 2 needs to be installed is described; an annular first groove 61 is formed around the end cover 6, the sealing rubber strip 2 needs to be installed in the first groove 61, and in the prior art, release paper between the sealing rubber strip 2 and the first groove 61 is manually removed and then attached to the inside of the first groove 61; furthermore, the two ends of the end cover 6 are further provided with positioning pins 62, so that the positioning is convenient when the end cover 6 is mounted with other parts, in this embodiment, the positioning pins 62 are also used for positioning the end cover 6, and the stability of the end cover 6 in the downward transportation process is maintained.

The following detailed description is made with reference to the accompanying drawings, as shown in fig. 2, the fixture includes a base 1 installed at a lower portion, the base 1 supports an upper portion of the component, as shown in fig. 3, an installation block 3 for pushing a sealing rubber strip 2 is fixedly installed on the base 1 through a fixing component 5, specifically, in this embodiment, the fixing component 5 is bolts installed at two sides of the base 1, the number of the bolts is 8, and 4 bolts are respectively used at two sides; be equipped with the fourth recess 11 that is used for holding installation piece 3 on the base 1, the one end of installation piece 3 is inserted inside fourth recess 11 to fix base 1 and installation piece 3 through a plurality of bolts.

As shown in fig. 3, a middle sliding block 4 is arranged between the base 1 and the mounting block 3; the middle slider 4 is clamped between the mounting block 3 and the base 1 and vertically moves along the mounting block 3, specifically, in this embodiment, a second groove 41 for accommodating the sealing rubber strip 2 is arranged on the middle slider 4, the bottom of the mounting block 3 is fixedly connected with the base 1 through a bolt, and the upper portion of the mounting block is inserted into the second groove 41 and located below the sealing rubber strip 2, as shown in fig. 4.

As shown in fig. 4, in use, the joint strip 2 is first placed inside the second groove 41 and on the upper portion of the mounting block 3, and is abutted against the mounting block 3; secondly, removing the release paper on the surface of the sealing rubber strip 2; thirdly, as shown in fig. 2, the end cover 6 is buckled on the middle slide block 4; finally, the end cap 6 and the middle slider 4 are pressed downwards together, so that the end cap 6 and the middle slider 4 move downwards together along the mounting block 3, and at this time, the mounting block 3 pushes the sealing rubber strip 2 into the first groove 61 in the end cap 6, and the mounting of the sealing rubber strip 2 is completed.

Furthermore, after the sealing rubber strip 2 is installed, the middle sliding block 4 and the end cover 6 need to be reset upwards manually, and in this embodiment, in order to facilitate automatic resetting of the middle sliding block 4 and the end cover 6, an elastic element 8 for resetting the middle sliding block 4 is arranged between the middle sliding block 4 and the base 1; in the installation process of the sealing rubber strip 2, the middle sliding block 4 moves downwards to compress the elastic element 8, after the sealing rubber strip 2 is installed, the downward acting force of the middle sliding block 4 is cancelled, the elastic element 8 automatically resets by means of the elastic force, the middle sliding block 4 and the end cover 6 are driven to move upwards, and automatic resetting is achieved.

Furthermore, as shown in fig. 6, in this embodiment, the elastic element 8 is a spring, and four third grooves 42 for placing the spring are formed around the middle slider 4; the third groove 42 is provided to ensure the spring to have a placing position and also ensure the stability of the movement of the spring without deviation.

As shown in fig. 2 and 5, two ends of the middle slider 4 are respectively provided with a through hole 44, the through holes 44 are matched with a positioning pin 62 on one side of the end cover 6, and the positioning pins 62 are inserted into the through holes 44; the end cover 6 is positioned through the matching of the through hole 44 and the positioning pin 62; thereby improving the stability of the downward movement of the end cover 6 and the accuracy of the installation of the sealing rubber strip 2, and further improving the qualification rate of the installation.

Furthermore, a plurality of limiting blocks 45 for limiting the position of the end cover 6 are further arranged on the middle sliding block 4; the limiting blocks 45 limit the left and right positions and the front and back positions of the end cover 6, so that the movement process is prevented from deviating, and the mounting precision of the sealing rubber strip 2 is improved.

As shown in fig. 6, in order to more reasonably clamp the middle slider 4 between the mounting block 3 and the base 1, in this embodiment, the bottom of the second groove 41 is further provided with a plurality of blocking blocks 43, and the mounting block 3 is provided with a plurality of avoiding grooves 31 corresponding to the blocking blocks 43; inside the installation piece 3 inserted the second recess 41, it wraps up to dodge the piece 43 in the groove 31, under elastic element 8's drive, owing to block the piece 43 and dodge the mutual joint in groove 31, it prevents middle part slider 4 upward movement to dodge the groove 31.

Further, the mounting block 3 is an annular sheet-shaped plate, one end of the mounting block is inserted into the fourth groove 11, the other end of the mounting block is inserted into the second groove 41, and the width of the mounting block 3 is adapted to the width of the sealing rubber strip 2; furthermore, in the present embodiment, the cross section of the sealing rubber strip 2 is square, and in other implementations, the cross section may also be circular; but also can be adapted according to actual conditions.

As shown in fig. 3, the base 1 and the middle slider 4 are both provided with hollow structures for weight reduction; the hollow structure is a sixth groove 46 arranged on the base 1 and the middle sliding block 4; the sixth groove 46 is formed in the middle of the base 1 and the middle slider 4, and the weight is reduced to the greatest extent on the premise that the rigidity is not affected.

Furthermore, a plurality of seventh grooves 15 are respectively arranged on the side surfaces of the base 1, which are in contact with the middle sliding block 4; the seventh groove 15 contains more air, so that the probability that the base 1 and the middle slider 4 are adsorbed together in vacuum can be reduced.

The assembling process of the clamp comprises the following steps: first, the spring is placed inside the third groove 42; secondly, placing the middle sliding block 4 and the spring above the base 1; thirdly, the bottom of the mounting block 3 passes through the second groove 41 and is inserted into the fourth groove 11; and finally, fixing the base 1 and the mounting block 3 through a plurality of bolts to complete the assembly of the clamp.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a joint strip sectional fixture which characterized in that: the sealing rubber strip pushing device comprises a base (1) arranged at the lower part, wherein a mounting block (3) used for pushing a sealing rubber strip (2) is fixedly arranged on the base (1) through a fixing part (5), and a middle sliding block (4) is arranged between the base (1) and the mounting block (3); the middle sliding block (4) is clamped between the mounting block (3) and the base (1) and vertically moves along the mounting block (3), a second groove (41) for accommodating the sealing rubber strip (2) is formed in the middle sliding block (4), and one end of the mounting block (3) is arranged in the second groove (41); the sealing rubber strip (2) is placed in the second groove (41) and is located above the mounting block (3), the middle sliding block (4) moves downwards, and the mounting block (3) pushes the sealing rubber strip (2) into the first groove (61) in the end cover (6).

2. A joint strip installation jig according to claim 1, wherein: an elastic element (8) used for resetting the middle sliding block (4) is arranged between the middle sliding block (4) and the base (1).

3. A joint strip installation jig according to claim 2, wherein: the elastic element (8) is a spring, and a plurality of third grooves (42) for placing the spring are formed in the periphery of the middle sliding block (4).

4. A joint strip installation jig according to claim 1, wherein: the fixing part (5) is a bolt, a fourth groove (11) is formed in the base (1), one end of the mounting block (3) is inserted into the fourth groove (11), and the base (1) and the mounting block (3) are fixed through the bolts.

5. A joint strip installation jig according to claim 2, wherein: the bottom of the second groove (41) is also provided with a plurality of blocking blocks (43), and the mounting block (3) is provided with a plurality of avoiding grooves (31) corresponding to the blocking blocks (43); the mounting block (3) is inserted into the second groove (41), and the blocking block (43) and the avoiding groove (31) are mutually clamped under the driving of the elastic element (8) to prevent the middle sliding block (4) from moving upwards.

6. A joint strip installation jig according to claim 1, wherein: be equipped with a plurality of through-hole (44) on middle part slider (4), through-hole (44) and locating pin (62) phase-match of end cover (6) one side, inside through-hole (44) were inserted in locating pin (62).

7. A joint strip installation jig according to claim 6, characterised in that: the middle sliding block (4) is also provided with a plurality of limiting blocks (45) used for limiting the position of the end cover (6).

8. The joint strip installation jig of claim 4, wherein: the mounting block (3) is an annular sheet-shaped plate, one end of the mounting block is inserted into the fourth groove (11), the other end of the mounting block is inserted into the second groove (41), and the width of the mounting block (3) is adapted to the width of the sealing rubber strip (2).

9. A joint strip installation jig according to claim 1, wherein: the base (1) and the middle sliding block (4) are both provided with hollow structures for reducing weight; the hollow structure is a sixth groove (46) arranged on the base (1) and the middle sliding block (4).