CN220145089U - Auxiliary device for drawknot installation - Google Patents

Auxiliary device for drawknot installation Download PDF

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Publication number
CN220145089U
CN220145089U CN202320875972.XU CN202320875972U CN220145089U CN 220145089 U CN220145089 U CN 220145089U CN 202320875972 U CN202320875972 U CN 202320875972U CN 220145089 U CN220145089 U CN 220145089U
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China
Prior art keywords
block
rotating block
groove
rod
teeth
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Active
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CN202320875972.XU
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Chinese (zh)
Inventor
赵宏光
石文井
张文斌
吕洋
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China Construction Eighth Bureau New Construction Engineering Co ltd
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China Construction Eighth Bureau New Construction Engineering Co ltd
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Abstract

The utility model relates to a drawknot installation auxiliary device for drawknot two pipe fittings at two sides, comprising: the length of the first rotating block is adjustable, and a first hoop for hooping a pipe fitting is fixedly arranged at the bottom of the first rotating block; the first setting block is fixedly arranged on the top surface of the first rotating block; the second rotating block is rotatably arranged on the first rotating block and has an adjustable length, and a second hoop for hooping another pipe fitting is fixedly arranged at the bottom of the second rotating block; the second setting block is fixedly arranged on the top surface of the second rotating block and is arranged corresponding to the first setting block in position; and the supporting spring is elastically connected between the first setting block and the second setting block, and when the first rotating block and the second rotating block are positioned on the same straight line, the supporting spring exerts elastic force to tie the first setting block and the second setting block. Simple structure, convenient operation for the pipe fitting butt joint of both sides is convenient.

Description

Auxiliary device for drawknot installation
Technical Field
The utility model relates to the field of constructional engineering, in particular to a drawknot installation auxiliary device.
Background
The steel structure net rack system is used in buildings such as airports, gymnasiums and workshops, in the net rack assembling process, part of the rods need to be butt welded due to the construction process or the construction method, but the welding operation is mostly high-altitude operation, the quality of the rods is large, the axial lines of two butt-jointed rods are difficult to ensure to be on the same straight line in the butt joint process, the space positioning and the straightness are difficult to ensure, the staggered joint is large after the welding is finished, and the condition of meeting the standard requirement is difficult to meet.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the auxiliary device for the drawknot installation, which has the advantages of simple structure, convenient operation, convenient butt joint, and easy realization of rotating and butt joint treatment of the rod pieces at two sides so as to facilitate the subsequent welding.
The technical scheme who realizes above-mentioned purpose is a drawknot installation auxiliary device, supplies drawknot to be in two pipe fittings of both sides, characterized by includes:
the length of the first rotating block is adjustable, and a first hoop for hooping a pipe fitting is fixedly arranged at the bottom of the first rotating block;
the first setting block is fixedly arranged on the top surface of the first rotating block;
the second rotating block is rotatably arranged on the first rotating block and has an adjustable length, and a second hoop for hooping another pipe fitting is fixedly arranged at the bottom of the second rotating block;
the second setting block is fixedly arranged on the top surface of the second rotating block and is arranged corresponding to the first setting block in position;
and the supporting spring is elastically connected between the first setting block and the second setting block, and when the first rotating block and the second rotating block are positioned on the same straight line, the supporting spring exerts elastic force to tie the first setting block and the second setting block.
Further, the first rotating block includes:
the first connecting plate is rotatably arranged on the second rotating block, a first groove is formed in one side, far away from the second rotating block, of the first connecting plate, and a plurality of first teeth are arranged on the side wall of the first groove;
the first telescopic rod is inserted into the first groove, part of the first telescopic rod extends out of the first groove to form a first extension section, and the bottom of the first extension section is fixedly provided with the first anchor ear; and
the first teeth are fixedly arranged on the first tooth blocks of the first telescopic rods, and the first teeth are clamped at the corresponding positions through the first tooth blocks so as to fix the first telescopic rods and the first connecting plates.
Further, a first mounting groove is formed in one end, close to the first groove, of the first telescopic rod;
a first through hole communicated with the first mounting groove is formed in the side wall of the first telescopic rod, and a first threaded rod is arranged in the first through hole in a penetrating mode;
the first threaded rod is in threaded connection in the first mounting groove has a first clamping rod, the first clamping rod is kept away from one end of the first threaded rod is fixed the first tooth piece, through screwing the first threaded rod, the first tooth piece is made to deviate from the first tooth.
Further, the first teeth are symmetrically arranged on two sides of the first groove, and two first clamping rods are arranged corresponding to the first teeth.
Further, the second rotating block includes:
the second connecting plate is rotatably arranged on the first rotating block, a second groove is formed in one side, far away from the first rotating block, of the second connecting plate, and a plurality of second teeth are arranged on the side wall of the second groove;
the second telescopic rod is inserted into the second groove, part of the second telescopic rod extends out of the second groove to form a second extension section, and the bottom of the second extension section is fixedly provided with the second anchor ear; and
the second teeth are fixedly arranged on the second tooth blocks of the second telescopic rod, and the second telescopic rod and the second connecting plate are fixed by clamping the second tooth blocks to the second teeth at the corresponding positions.
Further, a second mounting groove is formed in one end, close to the second groove, of the second telescopic rod;
a second through hole communicated with the second mounting groove is formed in the side wall of the second telescopic rod, and a second threaded rod is arranged in the second through hole in a penetrating mode;
the second threaded rod is in threaded connection has the second to block and establishes the pole in the second mounting groove, the second block is established the pole and is kept away from the one end of second threaded rod is fixed the second tooth piece, through the screw thread the second threaded rod makes the second tooth piece deviate from the second tooth.
Further, the second teeth are symmetrically arranged on two sides of the second groove, and two second clamping rods are arranged corresponding to the second teeth.
Further, a track is arranged at the top of the second telescopic rod, a laser emitter is arranged in the track in a sliding mode, and a clamping ring is fixedly arranged on one side, away from the second connecting plate, of the laser emitter;
the track is kept away from the one end rotation of second connecting plate is connected with the movable rod, movable rod fixedly connected with dwang, the dwang corresponds the snap ring is provided with the connecting block, through rotating the movable rod makes the connecting block card is located the snap ring, in order to fix laser emitter.
Further, a fixed block is fixedly arranged at the top of the movable rod, and a limit hole is formed in the fixed block along the horizontal direction;
the connecting block corresponds the spacing hole has seted up the connecting hole, works as the connecting block card is located when the snap ring, the connecting hole is located the top of fixed block, the connecting hole with wear to be equipped with the gag lever post between the spacing hole, in order to fix the connecting block.
Further, one side, far away from the connecting block, of the fixed block extends out of the limiting rod to form the mounting section;
a mounting plate is fixed on one side of the mounting section away from the fixed block;
and a reset spring is elastically connected between the mounting plate and the fixed block, and the reset spring applies elastic force to the mounting plate, so that the mounting plate pushes against the limiting rod to be clamped in the limiting hole.
Compared with the prior art, the utility model has the following beneficial effects:
adjust the length of first rotating block with the length of second rotating block is in order to adapt the length of pipe fitting, and through will first staple bolt sets firmly fixed pipe fitting, will the second staple bolt sets firmly on another pipe fitting, rotates first rotating block with the second rotating block is in order to drive two pipe fittings rotate under support spring's effect, will first connecting plate with the second connecting plate is taut and guarantees that two fixed pipe fittings are in on the same straight line, carries out welded fastening to the butt joint position of two pipe fittings afterwards, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a drawknot installation auxiliary device of the present utility model.
Fig. 2 is a bending schematic diagram of a drawknot installation auxiliary device according to the present utility model.
Fig. 3 is a schematic structural view of a telescopic rod of the drawknot installation auxiliary device of the present utility model.
Fig. 4 is a top view of a laser transmitter of a drawknot installation aid of the present utility model.
Fig. 5 is a side view of the end of a laser transmitter of a drawknot installation aid of the present utility model.
Legend description: 1. a pipe fitting; 21. the first hoop; 22. a first telescopic rod; 221. a first threaded rod; 222. a second clamping rod; 23. a first connection plate; 231. a second tooth; 24. a first setting block; 31. the second hoop; 32. a second telescopic rod; 33. a second connecting plate; 34. a second setting block; 4. a support spring; 5. a laser emitter; 51. a track; 52. a rotating lever; 53. a movable rod; 54. a clasp; 541. a fixed block; 542. a limit rod; 543. a return spring; 544. and (5) connecting a block.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1 and 2, a drawknot installation auxiliary device for drawknot two pipe fittings 1 on both sides, comprising: the length-adjustable first rotating block, the bottom of which is fixedly provided with a first anchor ear 21 for hooping the pipe fitting 1; a first setting block 24 fixedly installed on the top surface of the first rotating block; the second rotating block is rotatably arranged on the first rotating block and has adjustable length, and a second hoop 31 for hooping the other pipe fitting 1 is fixedly arranged at the bottom of the second rotating block; the second setting block 34 is fixedly arranged on the top surface of the second rotating block and is arranged corresponding to the first setting block 24; and a supporting spring 4 elastically connected between the first setting block 24 and the second setting block 34, wherein the supporting spring 4 applies elastic force to tie the first setting block and the second setting block when the first rotating block and the second rotating block are in the same straight line. Preferably, when the first rotating block and the second rotating block are in the same straight line, the two opposite side walls of the first setting block 24 and the second setting block 34 are arranged in parallel, and the supporting spring 4 is in a flat state; when the first rotating block and the second rotating block are not in the same straight line, the supporting spring 4 is bent into an arc shape, and the first rotating block or the second rotating block is rotated, so that the two pipe fittings 1 are in the same straight line.
In the present utility model, a preferred embodiment is: a rotating shaft is arranged between the first rotating block and the second rotating block, and the first rotating block is rotatably arranged on the second rotating block through the rotating shaft; when two pipe fittings 1 need to be butt welded, selecting one pipe fitting 1 and adjusting the length of the first rotating block, so that the length of the first rotating block is matched with the length of the pipe fitting 1, preferably, the adjusted length of the first rotating block needs to be larger than half of the length of the pipe fitting 1, so as to prevent the pipe fitting 1 from generating axial deformation due to dead weight in the subsequent process due to overlong length of the pipe fitting 1 or from generating integral deflection of the pipe fitting 1 due to overlarge dead weight of the end part of the pipe fitting 1 away from the first rotating block, thereby damaging the supporting spring 4, and fixing the first rotating block on the pipe fitting 1 through the first hoop 21; the length of the second rotating block is adjusted so that the length of the second rotating block is matched with the length of the rest pipe fitting 1, preferably, the adjusted length of the second rotating block needs to be larger than half of the length of the pipe fitting 1, so that the pipe fitting 1 is prevented from being deformed in an axial direction due to dead weight in the subsequent process due to overlong length of the pipe fitting 1 or the pipe fitting 1 is prevented from being deflected integrally due to overlarge dead weight at the end part of the pipe fitting 1 far away from the second rotating block, which causes damage to the supporting spring 4, and the second rotating block is fixed on the pipe fitting 1 through the second hoop 31; when the two pipe fittings 1 are not in the same straight line, the supporting spring 4 is bent and elongated, the supporting spring 4 pulls the first connecting plate 23 and the second connecting plate 33 under the elastic action, so that the first rotating block and the second rotating block are in the same straight line, the two pipe fittings 1 are in the same straight line, one pipe fitting 1 is pushed towards the other pipe fitting 1, the gap between the two pipe fittings 1 is reduced, and the gap between the pipe fittings 1 is welded.
Referring to fig. 3, further, the first rotating block includes: the first connecting plate 23 is rotatably arranged on the second rotating block, a first groove is formed in one side, far away from the second rotating block, of the first connecting plate 23, and a plurality of first teeth are formed in the side wall of the first groove; the first telescopic rod 22 is inserted into the first groove, a part of the first telescopic rod 22 extends out of the first groove to form a first extension section, and the bottom of the first extension section is fixedly provided with the first hoop 21; and a first tooth block fixedly mounted on the first telescopic rod 22 corresponding to the first tooth, wherein the first tooth block is clamped to the first tooth at a corresponding position to fix the first telescopic rod 22 and the first connecting plate 23.
In the present utility model, a preferred embodiment is: the length of the first telescopic rod 22 extending into the first groove is adjusted to adjust the length of the first extension section, preferably, the length of the first extension section can be adjusted to drive the pipe fitting below to approach or separate from another pipe fitting.
Further, a first mounting groove is formed at one end of the first telescopic rod 22 close to the first groove; a first through hole communicated with the first mounting groove is formed in the side wall of the first telescopic rod 22, and a first threaded rod 221 is arranged in the first through hole in a penetrating manner; the first threaded rod 221 is in threaded connection with a first clamping rod in the first mounting groove, one end, away from the first threaded rod 221, of the first clamping rod is fixed with the first tooth block, and the first tooth block is separated from the first tooth by screwing the first threaded rod 221.
In the present utility model, a preferred embodiment is: by screwing the first threaded rod 221, the first clamping rod moves along the rotation direction of the first threaded rod 221, so as to control the first tooth block fixed on the first clamping rod to clamp or release the first tooth.
Further, the first teeth are symmetrically arranged on two sides of the first groove, and two first clamping rods are arranged corresponding to the first teeth.
In the present utility model, a preferred embodiment is: the first threaded rod 221 is a bidirectional threaded rod, and the two first clamping rods are moved close to or away from each other by screwing the first threaded rod 221.
Further, the second rotating block includes: the second connecting plate 33 is rotatably installed on the first rotating block, a second groove is formed in one side, away from the first rotating block, of the second connecting plate 33, and a plurality of second teeth 231 are formed in the side wall of the second groove; the second telescopic rod 32 is inserted into the second groove, a part of the second telescopic rod 32 extends out of the second groove to form a second extension section, and the bottom of the second extension section is fixedly provided with the second hoop 31; and a second tooth block fixedly mounted on the second telescopic rod 32 corresponding to the second tooth 231, wherein the second tooth block is clamped with the second tooth 231 at a corresponding position to fix the second telescopic rod 32 and the second connecting plate 33.
In the present utility model, a preferred embodiment is: the extension length of the second telescopic rod 32 in the second groove is adjusted to adjust the length of the second extension section.
Further, a second mounting groove is formed at one end of the second telescopic rod 32 close to the second groove; a second through hole communicated with the second mounting groove is formed in the side wall of the second telescopic rod 32, and a second threaded rod is arranged in the second through hole in a penetrating mode; the second threaded rod is in threaded connection in the second mounting groove has the second to block and establishes the pole 222, the second block is established the pole 222 is kept away from to the second threaded rod one end is fixed the second tooth piece, through the screw thread the second threaded rod makes the second tooth piece deviate from the second tooth 231.
In the present utility model, a preferred embodiment is: by screwing the second threaded rod, the second clamping rod 222 moves along the rotation direction of the second threaded rod, so as to control the second tooth block fixed on the second clamping rod 222 to clamp or release the second tooth 231.
Further, the second teeth 231 are symmetrically disposed on two sides of the second groove, and the second clamping rod 222 is disposed with two corresponding second teeth 231.
In the present utility model, a preferred embodiment is: the second threaded rod is a bidirectional threaded rod, and the two second clamping rods 222 are moved close to or away from each other by screwing the second threaded rod.
Referring to fig. 4 and 5, further, a track 51 is provided at the top of the second telescopic rod 32, a laser emitter 5 is slidably disposed in the track 51, and a snap ring 54 is fixedly installed on a side of the laser emitter 5 away from the second connecting plate 33; the track 51 is kept away from the one end rotation of second connecting plate 33 is connected with movable rod 53, movable rod 53 fixedly connected with dwang 52, dwang 52 corresponds the snap ring 54 is provided with connecting block 544, through rotating movable rod 53 makes connecting block 544 card is located the snap ring 54 to fix laser emitter 5. When the first rotating block and the second rotating block are not in the same straight line, the laser of the laser transmitter 5 irradiates the top surface of the first rotating block.
Further, a fixed block 541 is fixedly mounted on the top of the movable rod 53, and a limiting hole is formed in the fixed block 541 along the horizontal direction; the connecting block 544 is provided with a connecting hole corresponding to the limiting hole, when the connecting block 544 is clamped on the clamping ring 54, the connecting hole is located above the fixing block 541, and a limiting rod 542 is arranged between the connecting hole and the limiting hole in a penetrating manner so as to fix the connecting block 544.
Further, the limiting rod 542 extends partially out of the side of the fixing block 541 away from the connection block 544 to form the mounting section; a mounting plate is fixed on one side of the mounting section away from the fixing block 541; a return spring 543 is elastically connected between the mounting plate and the fixing block 541, and the return spring 543 applies an elastic force to the mounting plate, so that the mounting plate pushes against the limiting rod 542 to be clamped in the limiting hole.
The following describes a use process of the drawknot installation auxiliary device.
A rotating shaft is arranged between the first rotating block and the second rotating block, and the first rotating block is rotatably arranged on the second rotating block through the rotating shaft; when two pipe fittings 1 need to be butt welded, one pipe fitting 1 is selected, the first threaded rod is screwed, the two first clamping rods rotate towards the direction close to each other to drive the first tooth blocks to separate from the first teeth, the first telescopic rod is pulled, the added length of the first telescopic rod and the first connecting plate is matched with the length of the selected pipe fitting, the first threaded rod is reversely screwed, the two first clamping rods move towards the direction far away from each other to enable the first tooth blocks to be clamped on the first teeth, and the second telescopic rod and the second connecting plate are adjusted in the same mode, so that the lengths of the second telescopic rod and the second connecting plate are matched with the length of the other pipe fitting; starting a laser emitter, and judging whether the two pipe fittings are in the same straight line or not through rays emitted by the laser emitter; when the two pipe fittings 1 are not in the same straight line, the supporting spring 4 is bent and elongated, the first rotating block or the second rotating block is rotated to enable the supporting spring to be in a straightened state, the supporting spring 4 is used for pulling the first setting block and the second setting block, one pipe fitting 1 is pushed towards the other pipe fitting 1 by adjusting the length of the first telescopic rod or the second telescopic rod, a gap between the two pipe fittings 1 is reduced, and the gap between the pipe fittings 1 is welded.
The present utility model has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the utility model based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the utility model, which is defined by the appended claims.

Claims (10)

1. Two pipe fittings that the tie is in both sides are installed auxiliary device, characterized by including:
the length of the first rotating block is adjustable, and a first hoop for hooping a pipe fitting is fixedly arranged at the bottom of the first rotating block;
the first setting block is fixedly arranged on the top surface of the first rotating block;
the second rotating block is rotatably arranged on the first rotating block and has an adjustable length, and a second hoop for hooping another pipe fitting is fixedly arranged at the bottom of the second rotating block;
the second setting block is fixedly arranged on the top surface of the second rotating block and is arranged corresponding to the first setting block in position;
and the supporting spring is elastically connected between the first setting block and the second setting block, and when the first rotating block and the second rotating block are positioned on the same straight line, the supporting spring exerts elastic force to tie the first setting block and the second setting block.
2. The drawknot installation aid of claim 1, wherein: the first rotating block includes:
the first connecting plate is rotatably arranged on the second rotating block, a first groove is formed in one side, far away from the second rotating block, of the first connecting plate, and a plurality of first teeth are arranged on the side wall of the first groove;
the first telescopic rod is inserted into the first groove, part of the first telescopic rod extends out of the first groove to form a first extension section, and the bottom of the first extension section is fixedly provided with the first anchor ear; and
the first teeth are fixedly arranged on the first tooth blocks of the first telescopic rods, and the first teeth are clamped at the corresponding positions through the first tooth blocks so as to fix the first telescopic rods and the first connecting plates.
3. A tie installation aid as claimed in claim 2, wherein: a first mounting groove is formed in one end, close to the first groove, of the first telescopic rod;
a first through hole communicated with the first mounting groove is formed in the side wall of the first telescopic rod, and a first threaded rod is arranged in the first through hole in a penetrating mode;
the first threaded rod is in threaded connection in the first mounting groove has a first clamping rod, the first clamping rod is kept away from one end of the first threaded rod is fixed the first tooth piece, through screwing the first threaded rod, the first tooth piece is made to deviate from the first tooth.
4. A tie installation aid as claimed in claim 3, wherein: the first teeth are symmetrically arranged on two sides of the first groove, and the first clamping rod is provided with two corresponding first teeth.
5. The drawknot installation aid of claim 1, wherein: the second rotating block includes:
the second connecting plate is rotatably arranged on the first rotating block, a second groove is formed in one side, far away from the first rotating block, of the second connecting plate, and a plurality of second teeth are arranged on the side wall of the second groove;
the second telescopic rod is inserted into the second groove, part of the second telescopic rod extends out of the second groove to form a second extension section, and the bottom of the second extension section is fixedly provided with the second anchor ear; and
the second teeth are fixedly arranged on the second tooth blocks of the second telescopic rod, and the second telescopic rod and the second connecting plate are fixed by clamping the second tooth blocks to the second teeth at the corresponding positions.
6. The drawknot installation aid of claim 5, wherein: a second mounting groove is formed in one end, close to the second groove, of the second telescopic rod;
a second through hole communicated with the second mounting groove is formed in the side wall of the second telescopic rod, and a second threaded rod is arranged in the second through hole in a penetrating mode;
the second threaded rod is in threaded connection has the second to block and establishes the pole in the second mounting groove, the second block is established the pole and is kept away from the one end of second threaded rod is fixed the second tooth piece, through the screw thread the second threaded rod makes the second tooth piece deviate from the second tooth.
7. The drawknot installation aid of claim 6, wherein: the second teeth are symmetrically arranged on two side edges of the second groove, and two second clamping rods are arranged corresponding to the second teeth.
8. The drawknot installation aid of claim 5, wherein: the top of the second telescopic rod is provided with a track, a laser emitter is arranged in the track in a sliding manner, and a clamping ring is fixedly arranged on one side of the laser emitter away from the second connecting plate;
the track is kept away from the one end rotation of second connecting plate is connected with the movable rod, movable rod fixedly connected with dwang, the dwang corresponds the snap ring is provided with the connecting block, through rotating the movable rod makes the connecting block card is located the snap ring, in order to fix laser emitter.
9. The drawknot installation aid of claim 8, wherein: the top of the movable rod is fixedly provided with a fixed block, and the fixed block is provided with a limit hole along the horizontal direction;
the connecting block corresponds the spacing hole has seted up the connecting hole, works as the connecting block card is located when the snap ring, the connecting hole is located the top of fixed block, the connecting hole with wear to be equipped with the gag lever post between the spacing hole, in order to fix the connecting block.
10. The drawknot installation aid of claim 9, wherein: the limit rod is provided with a part extending out of one side of the fixed block, which is far away from the connecting block, to form a mounting section;
a mounting plate is fixed on one side of the mounting section away from the fixed block;
and a reset spring is elastically connected between the mounting plate and the fixed block, and the reset spring applies elastic force to the mounting plate, so that the mounting plate pushes against the limiting rod to be clamped in the limiting hole.
CN202320875972.XU 2023-04-18 2023-04-18 Auxiliary device for drawknot installation Active CN220145089U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320875972.XU CN220145089U (en) 2023-04-18 2023-04-18 Auxiliary device for drawknot installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320875972.XU CN220145089U (en) 2023-04-18 2023-04-18 Auxiliary device for drawknot installation

Publications (1)

Publication Number Publication Date
CN220145089U true CN220145089U (en) 2023-12-08

Family

ID=89011067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320875972.XU Active CN220145089U (en) 2023-04-18 2023-04-18 Auxiliary device for drawknot installation

Country Status (1)

Country Link
CN (1) CN220145089U (en)

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