CN218828630U - Convenient central air conditioning of dismantling maintenance block terminal - Google Patents

Convenient central air conditioning of dismantling maintenance block terminal Download PDF

Info

Publication number
CN218828630U
CN218828630U CN202223032321.9U CN202223032321U CN218828630U CN 218828630 U CN218828630 U CN 218828630U CN 202223032321 U CN202223032321 U CN 202223032321U CN 218828630 U CN218828630 U CN 218828630U
Authority
CN
China
Prior art keywords
block
plate
connecting plate
sliding
fixing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223032321.9U
Other languages
Chinese (zh)
Inventor
陈洪宇
陈彦松
徐国富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Youkai Electrical Technology Co ltd
Original Assignee
Qingdao Youkai Electrical Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Youkai Electrical Technology Co ltd filed Critical Qingdao Youkai Electrical Technology Co ltd
Priority to CN202223032321.9U priority Critical patent/CN218828630U/en
Application granted granted Critical
Publication of CN218828630U publication Critical patent/CN218828630U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides a distribution box for a central air conditioner, which is convenient to disassemble and maintain, relates to the technical field of central air conditioners and solves the problem that the replacement mode is more complex when the accessories inside the distribution box are replaced, and comprises a main body structure and a connecting structure; two sides of the main body structure are respectively movably connected with a lap joint structure; connection structure swing joint is in major structure's inside, and swing joint has adjustment mechanism in the connection structure, and connection structure, adjustment mechanism respectively with fixed knot construct swing joint, connection structure including: connecting plate, fretwork groove A and preformed hole A, the both sides of connecting plate are equipped with fretwork groove A respectively, and the upper and lower both sides of connecting plate still are provided with preformed hole A simultaneously, can be quick fix the electrical part in the block terminal through the overlap joint piece, the overlap joint piece still can pass through elastic component A control simultaneously, and the automatic overlap joint piece that drives slides to one end, and when fixed mode was comparatively simple and easy, be convenient for quick dismouting the electrical part.

Description

Convenient central air conditioning of dismantling maintenance block terminal
Technical Field
The utility model relates to a central air conditioning technology field especially relates to convenient central air conditioning is with block terminal of dismantling the maintenance.
Background
The central air-conditioning system consists of one or more cold and heat source systems and a plurality of air-conditioning systems, and meanwhile, the central air-conditioning system needs to be matched through a distribution box in the using process.
This inventor discovers, and the central air conditioning of current convenient dismantlement maintenance block terminal is when using, and most block terminals need regularly overhaul, and the inside accessory of block terminal when changing, need carry out the dismouting to the bolt, and the change mode is comparatively numerous.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient central air conditioning of dismantling maintenance is with block terminal to solve the inside accessory of block terminal that provides in the above-mentioned background art when changing, the comparatively numerous problem of change mode.
The utility model discloses the purpose and the efficiency of central air conditioning idle call block terminal of maintenance are conveniently dismantled, are reached by following concrete technological means:
a central air conditioner distribution box convenient to disassemble and overhaul comprises a main body structure and a connecting structure; both sides of the main body structure are respectively and movably connected with a lap joint structure; connection structure swing joint is in major structure's inside, and swing joint has adjustment mechanism in the connection structure, and connection structure, adjustment mechanism respectively with fixed knot construct swing joint, connection structure including: connecting plate, fretwork groove A and preformed hole A, the both sides of connecting plate are equipped with fretwork groove A respectively, and the upper and lower both sides of connecting plate still are provided with preformed hole A simultaneously.
Further, the main body structure comprises: the fixing device comprises an accommodating box, fixing rods A, nuts A, through holes and a reserved groove, wherein two groups of fixing rods A are fixedly connected inside the accommodating box respectively, and the nuts A are in threaded connection with the fixing rods A; through holes and preformed grooves are respectively formed in the periphery of the containing box, and the fixing rod A is a screw rod and is used for clamping and fixing the connecting plate through the fixing rod A and the nut A.
Further, the overlap joint structure is two sets of settings, and two sets of overlap joint structures include respectively: the device comprises a lap plate, a limiting plate, a sliding rod, a screw rod, a nut B and a rotating column, wherein two ends of the sliding rod are respectively fixedly connected with the lap plate and the limiting plate, and one side of the lap plate is attached to the inside of the accommodating box; the sliding rod is connected with the accommodating box in a sliding manner through the reserved groove; one end of the screw rod is fixedly connected with the lap joint plate, the screw rod is connected with the accommodating box in a sliding mode through the reserved groove, and a nut B is connected to the screw rod in a threaded mode; nut B fixed connection just rotates the post and is connected with the holding case rotation in the inside of rotating the post, and the slide bar is two sets of settings, and its effect does, can carry on spacingly to the overlap joint board through two sets of slide bars, prevents that the screw rod from rotating along with nut B simultaneously.
Further, the connection structure includes: the fixing device comprises a connecting plate, fixing rods B, a hollow groove A, a preformed hole A, a hollow groove B and clamping plates, wherein the fixing rods B are fixedly connected to two sides of the connecting plate respectively, the clamping plates are fixedly connected to the inner sides of the fixing rods B, and one sides of the clamping plates are attached to a rotating column; the hollow grooves A are arranged on two sides of the connecting plate; the reserved holes A are respectively arranged at the upper side and the lower side of the connecting plate, the connecting plate is movably connected with the fixed rod A through the reserved holes A, and the two sides of the connecting plate are respectively attached to the accommodating box and the nut A; the hollow-out grooves B are respectively arranged on one side of the connecting plate, one side of each clamping plate is arc-shaped, the clamping plates arranged through the arcs can well fit the clamping plates on one side of the rotating column, and meanwhile the rotating column can be limited through the clamping plates.
Further, the adjustment mechanism includes: the connecting block A is fixedly connected inside the connecting plate through a hollow groove B, the two sides of the connecting block A are respectively and fixedly connected with the guide rods B, and the guide rods B are movably connected with the elastic parts B; two sides of the connecting block B are provided with preformed holes B, and the connecting block B is movably connected with the guide rod B through the preformed holes B; the upper side and the lower side of the elastic piece B are respectively attached to the connecting block A and the connecting block B, the elastic piece B adopts a spring, the effect of the elastic piece is that the elastic piece can drive the connecting block B to automatically slide to the top, and certain pressure is applied to the connecting block B.
Further, the fixing structure includes: the device comprises a fixed block, a lapping block, a sliding plate, a sliding groove, a guide rod A and an elastic piece A, wherein the fixed block is fixedly connected to one side of a connecting block A and one side of a connecting block B respectively; the bottom of the lapping block is fixedly connected with a sliding plate, the lapping block and the sliding plate are respectively movably connected with the fixed block, the interiors of the lapping block and the sliding plate are respectively movably connected with a sliding groove, and the lapping block and the sliding plate are respectively movably connected with the guide rod A through the sliding grooves; guide bar A fixed connection is in the inside of fixed block, and swing joint elastic component A on the guide bar A, and elastic component A's both sides laminate with fixed block, sliding plate respectively, and the overlap joint piece is the wedge structure, and its effect does, can fix the inside part of block terminal through the overlap joint piece, and fixed mode is comparatively simple and easy.
Compare with current structure under, the utility model has the advantages of as follows:
1. the utility model discloses fixing device's setting, the electrical part to in the block terminal that can be quick through the overlap joint piece is fixed, and the overlap joint piece still can slide to one end through elastic component A control simultaneously, and the automatic overlap joint piece that drives, when fixed mode is comparatively simple and easy, the quick dismouting that carries out the electrical part of being convenient for.
2. The utility model discloses adjustment mechanism's setting can drive connecting block B and fixed block through elastic component B automatically and carry out gliding when to one end, and connecting block B can also slide with the fixed block, is convenient for adjust the interval between two sets of fixed blocks, is convenient for fix the electrical part that the model is different.
3. The utility model discloses connection structure's setting, the connecting plate sets up the inside at the holding case, and can carry out the centre gripping through dead lever A and nut A to the connecting plate fixed, can also carry out whole dismouting to the connecting plate, be convenient for overhaul the connecting plate after taking off, avoid overhaul work to receive the restriction in space, be convenient for improve the maintenance efficiency of staff to the block terminal, and simultaneously, splint through the arc setting can make the laminating that splint are good in one side of rotating the post to it is spacing to rotate the post through splint.
4. The utility model discloses the setting of overlap joint structure can carry on spacingly to the overlap joint board through two sets of slide bars, prevents that the screw rod from rotating simultaneously along with nut B, and nut B in the pivoted, can control the screw rod and stretch out and draw back with the overlap joint board, is convenient for fix the holding case in the wall through the overlap joint board.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic structural view of the main structure of the present invention;
FIG. 3 is a schematic structural view of the lap joint structure of the present invention;
FIG. 4 is a schematic structural view of the connection structure of the present invention;
fig. 5 is a schematic structural view of the fixing structure of the present invention;
fig. 6 is a schematic sectional view of the fixing structure of the present invention;
fig. 7 is a schematic structural diagram of the adjusting mechanism of the present invention.
In the figure:
1. a main body structure; 101. an accommodating box; 102. fixing a rod A; 103. a nut A; 104. a through hole; 105. reserving a groove;
2. a lap joint structure; 201. a lap plate; 202. a limiting plate; 203. a slide bar; 204. a screw; 205. a nut B; 206. rotating the column;
3. a connecting structure; 301. a connecting plate; 302. fixing the rod B; 303. a hollow groove A; 304. reserving a hole A; 305. a hollow groove B; 306. a splint;
4. a fixed structure; 401. a fixed block; 402. a lapping block; 403. a sliding plate; 404. a sliding groove; 405. a guide rod A; 406. an elastic member A;
5. an adjustment mechanism; 501. connecting a block A; 502. a guide rod B; 503. an elastic member B; 504. connecting block B; 505. holes B are reserved.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with the exemplary embodiment, it will be understood that this description is not intended to limit the invention to this exemplary embodiment. On the contrary, the invention is intended to cover not only the exemplary embodiment, but also various alternative, modified, equivalent and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims.
Referring to fig. 1 to 7, a distribution box for a central air conditioner, which is convenient to disassemble and overhaul, comprises a main body structure 1 and a connecting structure 3; two sides of the main body structure 1 are respectively movably connected with a lap joint structure 2; connecting structure 3 swing joint is in major structure 1's inside, and swing joint has adjustment mechanism 5 in connecting structure 3, and connecting structure 3, adjustment mechanism 5 respectively with fixed knot construct 4 swing joint, connecting structure 3 including: connecting plate 301, fretwork groove A303 and preformed hole A304, the both sides of connecting plate 301 are equipped with fretwork groove A303 respectively, and the upper and lower both sides of connecting plate 301 still are provided with preformed hole A304 simultaneously.
As shown in fig. 2, the main body structure 1 includes: the fixing device comprises an accommodating box 101, fixing rods A102, nuts A103, through holes 104 and a preformed groove 105, wherein two groups of fixing rods A102 are fixedly connected inside the accommodating box 101 respectively, and the nuts A103 are connected to the fixing rods A102 in a threaded mode; the periphery of the accommodating box 101 is respectively provided with a through hole 104 and a reserved groove 105.
As shown in fig. 3, wherein the overlapping structures 2 are two sets of structures, and the two sets of overlapping structures 2 respectively include: the container comprises a lapping plate 201, a limiting plate 202, a sliding rod 203, a screw rod 204, a nut B205 and a rotating column 206, wherein two ends of the sliding rod 203 are fixedly connected with the lapping plate 201 and the limiting plate 202 respectively, and one side of the lapping plate 201 is attached to the inside of the containing box 101; the sliding rod 203 is connected with the accommodating box 101 in a sliding manner through the reserved groove 105; one end of the screw 204 is fixedly connected with the lapping plate 201, the screw 204 is connected with the accommodating box 101 in a sliding way through the preformed groove 105, and the screw 204 is connected with a nut B205 in a threaded way; nut B205 fixed connection rotates the inside of post 206, and rotates post 206 and be connected with holding box 101 rotation, can carry on spacingly to lapping plate 201 through two sets of slide bars 203, prevents that screw rod 204 from rotating simultaneously along with nut B205, and nut B205 can control screw rod 204 and lapping plate 201 and stretch out and draw back in the pivoted while, is convenient for fix holding box 101 in the wall through lapping plate 201.
As shown in fig. 4, among others, the connection structure 3 includes: the fixing device comprises a connecting plate 301, a fixing rod B302, a hollow groove A303, a preformed hole A304, a hollow groove B305 and a clamping plate 306, wherein the fixing rod B302 is fixedly connected to two sides of the connecting plate 301 respectively, the clamping plate 306 is fixedly connected to the inner side of the fixing rod B302, and one side of the clamping plate 306 is attached to the rotating column 206; the hollow grooves A303 are arranged on two sides of the connecting plate 301; the preformed holes A304 are respectively arranged at the upper side and the lower side of the connecting plate 301, the connecting plate 301 is movably connected with the fixing rod A102 through the preformed holes A304, and the two sides of the connecting plate 301 are respectively attached to the accommodating box 101 and the nut A103; hollow-out groove B305 sets up the one side at connecting plate 301 respectively, connecting plate 301 sets up the inside at holding case 101, and can carry out the centre gripping through dead lever A102 and nut A103 and fix connecting plate 301, can also carry out whole dismouting to connecting plate 301, be convenient for overhaul connecting plate 301 after taking off, avoid overhaul work to receive the restriction in space, be convenient for improve the maintenance efficiency of staff to the block terminal, and simultaneously, splint 306 through the arc setting can make the good laminating of splint 306 in the one side of rotating post 206, and it is spacing to rotate post 206 through splint 306.
As shown in fig. 7, the adjusting mechanism 5 includes: the connecting block A501 is fixedly connected inside the connecting plate 301 through a hollow groove B305, the two sides of the connecting block A501 are respectively and fixedly connected with the guide rod B502, and the elastic piece B503 is movably connected to the guide rod B502; two sides of the connecting block B504 are provided with a reserved hole B505, and the connecting block B504 is movably connected with the guide rod B502 through the reserved hole B505; the upper and lower both sides of elastic component B503 are laminated with connecting block A501, connecting block B504 respectively mutually, can drive connecting block B504 and fixed block 401 automatically through elastic component B503 and carry out the gliding while to one end, and connecting block B504 can also slide with fixed block 401, is convenient for adjust the interval between two sets of fixed blocks 401, is convenient for fix the different electrical part of model.
As shown in fig. 5 and 6, the fixing structure 4 includes: the fixing block 401, the lapping block 402, the sliding plate 403, the sliding groove 404, the guide rod A405 and the elastic piece A406 are fixedly connected to one sides of the connecting block A501 and the connecting block B504 respectively; the bottom of the lapping block 402 is fixedly connected with a sliding plate 403, the lapping block 402 and the sliding plate 403 are respectively movably connected with the fixed block 401, the insides of the lapping block 402 and the sliding plate 403 are respectively movably connected with a sliding groove 404, and the lapping block 402 and the sliding plate 403 are respectively movably connected with a guide rod A405 through the sliding grooves 404; guide bar A405 fixed connection is in fixed block 401's inside, and swing joint elastic component A406 on the guide bar A405, and elastic component A406's both sides respectively with fixed block 401, sliding plate 403 laminates mutually, electric part to in the block terminal that can be quick through overlap joint piece 402 is fixed, overlap joint piece 402 can also be controlled through elastic component A406 simultaneously, automatically, it slides to one end to drive overlap joint piece 402, when fixed mode is comparatively simple and easy, be convenient for quick carry out the dismouting to the electric part.
The working principle of the embodiment is as follows:
this in novel in implementation, at first control rotation post 206 rotates, rotation post 206 is in the pivoted while, can also drive screw rod 204 and lapping plate 201 through nut B205 and stretch out and draw back, and fix holding case 101 through lapping plate 201, still be convenient for take out holding case 101 is whole after fixed accomplishing, and simultaneously, dead lever A102 and nut A103 through in the holding case 101 can be fixed connecting plate 301, connecting plate 301 also can be quick after fixed taking off, can also retrieve automatically when lapping with the electrical part through lapping block 402, and after the electrical part passes through lapping block 402, lapping block 402 can also reset through elastic component A406 is automatic, and can also fix the electrical part through fixed block 401 and lapping block 402, and when fixing through fixed block 401 and lapping block 402, fixed block 401 can also stretch out and draw back control through connecting block B504, connecting block B504 can slide along guide bar B502, and connecting block B504 can also exert control through elastic component B503, and listen elastic component B503 to drive automatically and slide to the connecting block B504 and slide to the top.
The details of the present invention are well known to those skilled in the art.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments or equivalent replacements may be made to some technical features of the embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. The utility model provides a convenient central air conditioning of dismantling maintenance block terminal which characterized in that: comprises a main body structure (1) and a connecting structure (3); both sides of the main body structure (1) are respectively movably connected with a lapping structure (2); connection structure (3) swing joint is in the inside of major structure (1), and swing joint has adjustment mechanism (5) in connection structure (3), and connection structure (3), adjustment mechanism (5) respectively with fixed knot construct (4) swing joint, connection structure (3) including: the connecting plate structure comprises a connecting plate (301), hollowed grooves A (303) and preformed holes A (304), wherein the hollowed grooves A (303) are respectively arranged on two sides of the connecting plate (301), and the preformed holes A (304) are also simultaneously arranged on the upper side and the lower side of the connecting plate (301).
2. The central air conditioner distribution box convenient to disassemble and overhaul as claimed in claim 1, wherein: the body structure (1) comprises: the fixing device comprises an accommodating box (101), fixing rods A (102), nuts A (103), through holes (104) and a preformed groove (105), wherein two groups of fixing rods A (102) are fixedly connected to the inside of the accommodating box (101) respectively, and the nuts A (103) are in threaded connection with the fixing rods A (102); the periphery of the containing box (101) is respectively provided with a through hole (104) and a reserved groove (105).
3. The convenient central air conditioning of dismantling and overhauling block terminal of claim 2, characterized in that: overlap joint structure (2) are two sets of settings, and two sets of overlap joint structure (2) include respectively: the device comprises a lapping plate (201), a limiting plate (202), a sliding rod (203), a screw rod (204), a nut B (205) and a rotating column (206), wherein two ends of the sliding rod (203) are fixedly connected with the lapping plate (201) and the limiting plate (202) respectively, and one side of the lapping plate (201) is attached to the inside of the accommodating box (101); the sliding rod (203) is connected with the accommodating box (101) in a sliding mode through the reserved groove (105); one end of the screw rod (204) is fixedly connected with the lapping plate (201), the screw rod (204) is connected with the accommodating box (101) in a sliding mode through the preformed groove (105), and the screw rod (204) is connected with a nut B (205) in a threaded mode; the nut B (205) is fixedly connected to the inside of the rotating column (206), and the rotating column (206) is rotatably connected with the accommodating box (101).
4. The convenient central air conditioning of dismantling and overhauling block terminal of claim 2, characterized in that: the connection structure (3) comprises: the fixing device comprises a connecting plate (301), a fixing rod B (302), a hollow groove A (303), a preformed hole A (304), a hollow groove B (305) and a clamping plate (306), wherein the fixing rod B (302) is fixedly connected to two sides of the connecting plate (301) respectively, the clamping plate (306) is fixedly connected to the inner side of the fixing rod B (302), and one side of the clamping plate (306) is attached to a rotating column (206); the hollow grooves A (303) are arranged on two sides of the connecting plate (301); the reserved holes A (304) are respectively arranged on the upper side and the lower side of the connecting plate (301), the connecting plate (301) is movably connected with the fixing rod A (102) through the reserved holes A (304), and two sides of the connecting plate (301) are respectively attached to the accommodating box (101) and the nut A (103); the hollow grooves B (305) are respectively arranged on one side of the connecting plate (301).
5. The central air conditioner distribution box convenient to disassemble and overhaul as claimed in claim 4, wherein: the adjusting mechanism (5) comprises: the connecting block A (501), the guide rod B (502), the elastic piece B (503), the connecting block B (504) and the reserved hole B (505), the connecting block A (501) is fixedly connected inside the connecting plate (301) through the hollow groove B (305), the guide rod B (502) is fixedly connected to two sides of the connecting block A (501) respectively, and the elastic piece B (503) is movably connected to the guide rod B (502); two sides of the connecting block B (504) are provided with a reserved hole B (505), and the connecting block B (504) is movably connected with the guide rod B (502) through the reserved hole B (505); the upper side and the lower side of the elastic piece B (503) are respectively attached to the connecting block A (501) and the connecting block B (504).
6. The convenient block terminal for central air conditioner who overhauls of dismantling of claim 5, its characterized in that: the fixing structure (4) comprises: the device comprises a fixing block (401), an overlapping block (402), a sliding plate (403), a sliding groove (404), a guide rod A (405) and an elastic piece A (406), wherein the fixing block (401) is fixedly connected to one side of a connecting block A (501) and one side of a connecting block B (504) respectively; the bottom of the lapping block (402) is fixedly connected with a sliding plate (403), the lapping block (402) and the sliding plate (403) are respectively movably connected with the fixed block (401), the insides of the lapping block (402) and the sliding plate (403) are respectively movably connected with a sliding groove (404), and the lapping block (402) and the sliding plate (403) are respectively movably connected with the guide rod A (405) through the sliding groove (404); the guide rod A (405) is fixedly connected inside the fixing block (401), the guide rod A (405) is movably connected with the elastic piece A (406), and two sides of the elastic piece A (406) are respectively attached to the fixing block (401) and the sliding plate (403).
CN202223032321.9U 2022-11-15 2022-11-15 Convenient central air conditioning of dismantling maintenance block terminal Active CN218828630U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223032321.9U CN218828630U (en) 2022-11-15 2022-11-15 Convenient central air conditioning of dismantling maintenance block terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223032321.9U CN218828630U (en) 2022-11-15 2022-11-15 Convenient central air conditioning of dismantling maintenance block terminal

Publications (1)

Publication Number Publication Date
CN218828630U true CN218828630U (en) 2023-04-07

Family

ID=87045647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223032321.9U Active CN218828630U (en) 2022-11-15 2022-11-15 Convenient central air conditioning of dismantling maintenance block terminal

Country Status (1)

Country Link
CN (1) CN218828630U (en)

Similar Documents

Publication Publication Date Title
CN107297408B (en) Notebook shell stamping equipment
CN108817136A (en) A kind of special quick leveling apparatus of aluminium row
CN107584165A (en) A kind of cutter device of convenient fixed handware
CN218828630U (en) Convenient central air conditioning of dismantling maintenance block terminal
CN208961330U (en) A kind of lift car welding tooling
CN107470691A (en) A kind of electronic car crossbeam cutter device
CN112008896A (en) Arc-shaped ceramic tile cutting equipment
CN208322102U (en) A kind of freezer compressor cylinder seat tool for processing fixture
CN207398708U (en) Electric system construction Multifunctional working platform
CN209710108U (en) A kind of PoE network integrity test cabinet
CN209458617U (en) A kind of lift corrosion-resisting steel computer bracket
CN207695934U (en) A kind of welder of copper-alloy pipe-material
CN104456898B (en) Arc-shaped plate assembly assembling tool
CN207959521U (en) A kind of assembling type steel structure building
CN215073736U (en) Pneumatic signal and electric signal dual-mode electric flying device
CN210633168U (en) Automatic hardware welding equipment
CN211516455U (en) Laser cutting fixture
CN215432318U (en) Fixing device for welding laser engraving machine frame
CN215186037U (en) Integrated control device for distributed photovoltaic power generation system
CN209681775U (en) A kind of silk head milling attachment of ball nut
CN219425979U (en) Welding equipment for power distribution cabinet
CN213086029U (en) Auxiliary device for quenching of air cylinder
CN108405655A (en) A kind of aluminum alloy plate materials flattening device for auto parts machinery production
CN213757172U (en) Design platform is built in multi-functional room
CN218698543U (en) Butt joint frame for assembling household appliance components

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant