CN210266554U - Assembly structure of cross bracket of fan - Google Patents
Assembly structure of cross bracket of fan Download PDFInfo
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- CN210266554U CN210266554U CN201920633568.5U CN201920633568U CN210266554U CN 210266554 U CN210266554 U CN 210266554U CN 201920633568 U CN201920633568 U CN 201920633568U CN 210266554 U CN210266554 U CN 210266554U
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Abstract
The utility model relates to a technical field of fan especially relates to an assembly structure of fan cross support, when the transportation, by two fan base relative grafting top tight fixed, paste two bracing pieces tightly, and the bracing piece both ends insert respectively in the mounting groove on two base bodies, two one side of touch bar is tight with the inner wall laminating of two clamp pieces respectively in top, when the installation, inserts the bracing piece the touch bar is suitable for promoting the actuating lever in opposite directions and removes in order to drive the junction of two first hinge arms and second hinge arm in opposite directions, and two clamp pieces are closed up and are pressed from both sides tight fixed support bar promptly to keep pressing from both sides tight state through locking device in order to accomplish the installation, be convenient for when realizing the transportation.
Description
Technical Field
The utility model relates to a technical field of fan especially relates to an assembly structure of fan cross support.
Background
Fan among the prior art, in the transportation, can only arrange base body in proper order in the carriage, such mode space utilization is lower, and conveying efficiency is lower, if unpack base body and bracing piece apart the transportation, solve above-mentioned problem, but need transport to accomplish the back again and install in addition, increased installation time, increased installation cost.
In order to solve the above problems, a new assembling structure of the cross bracket of the fan needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assembly structure of fan cross support to realize being convenient for simultaneously installation and transportation.
The utility model provides a technical scheme that its technical problem adopted is: an assembling structure of a cross bracket of a fan, comprising:
the base body is disc-shaped, the upper surface of the base body is provided with an installation groove, the base body is provided with a touch hole extending into the installation groove, the bottom of the installation groove is provided with a driving groove,
the tight subassembly in top, the tight subassembly in top includes: two clamping pieces which are oppositely arranged and are arranged in the mounting groove, two driving rods which are oppositely arranged, two first hinge rods which are oppositely arranged and two second hinge rods which are oppositely arranged, wherein the driving rods extend into the driving groove, the driving rods slide along the side wall of the driving groove, two ends of each first driving rod are respectively hinged with one end of each second driving rod and one driving rod, two ends of each second driving rod are respectively hinged with the other end of each second driving rod and the other driving rod, the clamping pieces are arranged at the connecting parts of the first hinge rods and the second hinge rods,
the touch rod passes through the touch hole and is fixedly connected with the driving rod,
the locking device is arranged between the touch rod and the touch hole to fix the touch rod and the base body,
and a support rod, wherein the support rod is provided with a support groove,
when in transportation, the two fan bases are oppositely inserted and tightly pressed and fixed, the two supporting rods are tightly attached, the two ends of each supporting rod are respectively inserted into the mounting grooves on the two base bodies, one side of each touch rod is respectively attached to the inner walls of the two clamping pieces to be tightly pressed,
when the clamping device is installed, the supporting rod is inserted into the touch rod, the touch rod is suitable for pushing the driving rod to move in opposite directions so as to drive the joints of the two first hinged rods and the second hinged rod to move in opposite directions, namely the two clamping pieces are closed to clamp the fixed supporting rod, and the clamping state is kept through the locking device so as to complete installation.
Further, the locking device includes: the touch rod is suitable for sliding along the touch hole so that the first rack is clamped in the second rack to fix the touch rod and the base body, the touch rod is lifted so that the first rack is separated from the second rack, and the touch rod can slide out.
Furthermore, the inner wall of the clamping piece is provided with an internal thread, the outer wall of one end of the supporting rod is provided with an external thread, the two clamping pieces are closed and are mutually matched and locked through the first rack and the second rack, and then the supporting rod is fixed with the clamping piece through thread matching so as to complete installation.
Furthermore, a rotating groove is formed in one end of the first hinge rod, a rotating block inserted in the rotating groove is arranged at one end of the second hinge rod, the rotating block is rotatably connected with the rotating groove through a pin shaft, so that the first hinge rod is hinged to the second hinge rod, and a connecting rod fixed with the pin shaft is arranged at the bottom of the clamping piece.
Furthermore, the connecting position of the connecting rod and the pin shaft is provided with an anti-rotation device, so that the inner sides of the two clamping pieces are aligned with the closing direction of the clamping pieces.
Further, the anti-rotation device includes: the fixing block is arranged between the connecting rod and the pin shaft, and two ends of the spring are fixed with the fixing block and the side wall of the mounting groove respectively.
Furthermore, the middle parts of the supporting rods are provided with check blocks so that the two supporting rods can rotate by matching with the limiting supporting rods through the check blocks when being pressed close.
Further, a sliding groove is formed in the base body, a pushing groove extending into the sliding groove is formed in the base body, the sliding groove is arc-shaped, a counterweight ball is arranged in the sliding groove, a pushing rod is arranged in the pushing groove, one end of the pushing rod is in contact with the counterweight ball, and the other end of the pushing rod is in contact with the ground.
Furthermore, the pushing rod is connected with the ground through a sliding ball, when the base body inclines, the sliding ball is suitable for sliding along the ground to drive the pushing rod to push the counterweight ball to slide in the direction away from the inclination direction along the pushing groove so as to shift the gravity center of the base body, and the base body falls back.
Furthermore, the bottom end surface of the base body is provided with two bottom grooves which are distributed in a crossed manner to form a cross shape, a bottom rod is fixedly inserted in the bottom grooves,
the utility model has the advantages that:
the utility model provides an assembly structure of fan cross support, when the transportation, by two fan base relative grafting top tightly fixed, paste two bracing pieces tightly, and in the mounting groove on two base body was inserted respectively at the bracing piece both ends, two one side of touch bar is laminated with the top tightly with the inner wall of two clamp pieces respectively, and then in the transportation, can be piled up two fan base grafting group together to save space, improved the transportation effect.
The utility model provides an assembly structure of fan cross support when the installation, inserts the bracing piece the touch bar is suitable for promoting the actuating lever in opposite directions and removes in order to drive the junction of two first hinge arms and second hinge arm in opposite directions, and two clamp plates close together promptly and press from both sides tight fixed support pole to keep pressing from both sides tight state through locking device and in order to accomplish the installation, guaranteed the installation stability of bracing piece installation on base body.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of a half section of a preferred embodiment of a base main body of an assembling structure of a cross-shaped fan bracket according to the present invention;
FIG. 2 is a schematic view of the construction of the hold-down assembly during transportation;
FIG. 3 is a schematic view of the jacking assembly as installed;
FIG. 4 is a schematic view of the mounting structure of the anti-rotation device;
FIG. 5 is a schematic view of the locking device;
FIG. 6 is a schematic view of the mounting structure of the supporting rod and the base body;
fig. 7 is a schematic view of the installation structure of the support rod and the base body during transportation.
In the figure:
1. a base body, 11, a mounting groove, 12, a touch hole, 121, a first rack, 13, a driving groove, 14, a sliding groove, 15, a pushing groove, 16, a bottom groove,
21. a clamping piece, 22, a driving rod, 23, a first hinge rod, 231, a rotating groove, 24, a second hinge rod, 241, a rotating block, 25, a pin shaft, 26, a connecting rod,
3. a touch bar, 31, a second rack,
4. a support bar, 41, a stop block,
51. a fixed block, 52. a spring,
6. the weight-balancing ball is arranged on the ball body,
7. a push rod, 71, a sliding ball,
8. a bottom rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The utility model provides an assembly structure of fan cross support, include:
base body 1, base body 1 is the disc, mounting groove 11 has been seted up to base body 1's upper surface, base body 1 sets up and extends to the hole 12 that touches in mounting groove 11, driving groove 13 has been seted up to mounting groove 11's bottom, the tight subassembly in top includes: two oppositely arranged clamping pieces 21, oppositely arranged driving rods 22, two oppositely arranged first hinge rods 23 and two oppositely arranged second hinge rods 24 which are arranged in the mounting groove 11, wherein the driving rods 22 extend into the driving groove 13, the driving rods 22 slide along the side wall of the driving groove 13, two ends of each first driving rod 22 are respectively hinged with one end of each second driving rod 22 and one driving rod 22, two ends of each second driving rod 22 are respectively hinged with the other end of each second driving rod 22 and the other driving rod 22, the clamping pieces 21 are arranged at the connecting positions of the first hinge rods 23 and the second hinge rods 24, the touch rod 3 penetrates through the touch hole 12 to be fixedly connected with the driving rods 22, and the locking device is arranged between the touch rod 3 and the touch hole 12 to fix the touch rod 3 and the base body 1 and the supporting rods 4, during transportation, two fan bases are oppositely inserted and tightly pressed and fixed, two supporting rods 4 are tightly attached, two ends of each supporting rod 4 are respectively inserted into the mounting grooves 11 on the two base bodies 1, one side of each of the two touch rods 3 is respectively attached to the inner walls of the two clamping pieces 21 to be tightly pressed, when the fan base is installed, the supporting rods 4 are inserted into the touch rods 3 and are suitable for pushing the driving rods 22 to move oppositely to drive the joints of the two first hinge rods 23 and the second hinge rods 24 to move oppositely, namely the two clamping pieces 21 are closed to clamp the fixed supporting rods 4, and the locking device is used for keeping the clamping state to complete installation, so that the two fan bases can be inserted and assembled together in a stacking mode during transportation, space is saved, the transportation effect is improved, meanwhile, the installation stability of the supporting rods 4 on the base bodies 1 can be guaranteed, and by pressing the touch rods 3 and pulling out the touch rods 3, the two clamping sheets 21 can be linked to move together or away from each other so as to provide an installation state and a transportation state.
In this embodiment, the locking device includes: the first rack 121 and the second rack 31 of setting in touch hole 12 bottom are touched in the setting, touch rod 3 is suitable for along touching hole 12 and sliding so that first rack 121 joint is in fixed touch rod 3 and base body 1 in second rack 31, lift up touch rod 3 so that first rack 121 breaks away from second rack 31, touch rod 3 can roll-off, and then after two clamp plate 21 are closed and hug closely bracing piece 4, through the state that first rack 121 chucking is in order to lock clamp plate 21 and press from both sides tight bracing piece 4 in second rack 31, produce after avoiding long-time use and become flexible and influence bracing piece 4 unstability, avoid simultaneously producing to become flexible because of the vibration in the transportation.
In this embodiment, the inner wall of the clamping piece 21 is provided with an internal thread, the outer wall of one end of the supporting rod 4 is provided with an external thread, two after the clamping piece 21 is closed and locked by mutually matching the first rack 121 and the second rack 31, the supporting rod 4 is fixed with the clamping piece 21 through thread fit to complete the installation, so that the supporting rod 4 is conveniently installed on the base body 1, and the supporting rod 4 is also conveniently detached from the base body 1.
In the embodiment, one end of the first hinge rod 23 is provided with a rotation groove 231, one end of the second hinge rod 24 is provided with a rotation block 241 inserted into the rotation groove 231, the rotation block 241 is rotatably connected with the rotation groove 231 through a pin 25 so as to enable the first hinge rod 23 to be hinged with the second hinge rod 24, and the bottom of the clamping piece 21 is provided with a connecting rod 26 fixed with the pin 25.
In this embodiment, in order to avoid the rotation of the clamping pieces 21 when being closed, the connecting portion of the connecting rod 26 and the pin shaft 25 is provided with a rotation preventing device, so that the inner sides of the two clamping pieces 21 are aligned with the closing direction of the clamping pieces 21, and further, when the first hinge rod 23 and the second hinge rod 24 rotate, the clamping pieces 21 cannot rotate along with the rotation, thereby ensuring that the clamping pieces 21 can be aligned with the supporting rod 4, and then the driving rod 22 is pushed to link the clamping pieces 21 to close and clamp the clamping pieces.
In this embodiment, the anti-rotation device includes: the fixing block 51 and the spring 52, the fixing block 51 is arranged between the connecting rod 26 and the pin shaft 25, two ends of the spring 52 are respectively fixed with the fixing block 51 and the side wall of the mounting groove 11, the fixing block 51 rotates with the limiting connecting rod 26, the two clamping pieces 21 are separated by compressing the spring 52 to provide a transportation state, and the spring 52 is restored to enable the two clamping pieces 21 to be closed to provide a mounting state.
In this embodiment, in order to guarantee the installation stability during the transport, the middle part of bracing piece 4 is provided with dog 41 to through dog 41 cooperation limit support rod 4 rotation when two bracing pieces 4 are pressed close to, two dogs 41 lean against the setting.
In this embodiment, in order to avoid the fan base to topple over, sliding tray 14 has been seted up to base body 1's inside, base body 1 has seted up the promotion groove 15 that extends to in the sliding tray 14, sliding tray 14 is arc, be provided with counterweight ball 6 in the sliding tray 14, be provided with catch bar 7 in the promotion groove 15, the one end and the counterweight ball 6 contact of catch bar 7, the other end and the ground contact of catch bar 7, catch bar 7 of base body 1 one side is impressed push tray 15 and is promoted counterweight ball 6 and slide the back, and counterweight ball 6 promotes catch bar 7 roll-off opposite side's push tray 15 of opposite side to counterweight ball 6 slides in sliding tray 14 changes base body 1's focus.
In this embodiment, in order to avoid the pushing rod 7 being supported on the ground and stuck, the pushing rod 7 is connected with the ground through the sliding ball 71, when the base body 1 inclines, the sliding ball 71 is suitable for sliding along the ground to drive the pushing rod 7 to push the counterweight ball 6 to slide along the direction of the pushing groove 15 to the direction away from the inclination direction so as to shift the center of gravity of the base body 1, the base body 1 falls back, the contact area between the pushing rod 7 and the ground is changed through the sliding ball 71, the surface contact is changed into the point contact between the sliding ball 71 and the ground, the friction force between the pushing rod 7 and the ground is reduced, the pushing rod 7 is prevented from being stuck on the ground, and therefore the pushing rod 7 cannot push the sliding ball 71 to slide to change the center of gravity of the base body 1, and the effect of preventing the base body 1 from falling is ensured.
In this embodiment, in order to further improve the supporting effect, two bottom grooves 16 are formed on the bottom end surface of the base body 1, the two bottom grooves 16 are distributed in a cross shape, a bottom rod 8 is inserted and fixed in the bottom groove 16, and the supporting stability of the base body 1 is maintained through cross-shaped support.
Claims (10)
1. An assembling structure of a cross bracket of a fan, comprising:
the base body is disc-shaped, the upper surface of the base body is provided with an installation groove, the base body is provided with a touch hole extending into the installation groove, the bottom of the installation groove is provided with a driving groove,
the tight subassembly in top, the tight subassembly in top includes: two clamping sheets which are oppositely arranged and are arranged in the mounting groove, two driving rods which are oppositely arranged, two first hinge rods which are oppositely arranged and two second hinge rods which are oppositely arranged, wherein the driving rods extend into the driving groove, the driving rods slide along the side wall of the driving groove, two ends of each first driving rod are respectively hinged with one end of each second driving rod and one driving rod, two ends of each second driving rod are respectively hinged with the other end of each second driving rod and the other driving rod, the clamping sheets are arranged at the connecting parts of the first hinge rods and the second hinge rods,
the touch rod passes through the touch hole and is fixedly connected with the driving rod,
the locking device is arranged between the touch rod and the touch hole to fix the touch rod and the base body,
and a support rod, wherein the support rod is provided with a support groove,
when in transportation, the two fan bases are oppositely inserted and tightly pressed and fixed, the two supporting rods are tightly attached, the two ends of each supporting rod are respectively inserted into the mounting grooves on the two base bodies, one side of each touch rod is respectively attached to the inner walls of the two clamping pieces to be tightly pressed,
when the clamping device is installed, the supporting rod is inserted into the touch rod, the touch rod is suitable for pushing the driving rod to move in opposite directions so as to drive the joints of the two first hinged rods and the second hinged rod to move in opposite directions, namely the two clamping pieces are closed to clamp the fixed supporting rod, and the clamping state is kept through the locking device so as to complete installation.
2. The assembling structure of a cross-shaped bracket for a fan according to claim 1, wherein said locking means comprises: the touch rod is suitable for sliding along the touch hole so that the first rack is clamped in the second rack to fix the touch rod and the base body, the touch rod is lifted so that the first rack is separated from the second rack, and the touch rod can slide out.
3. The assembling structure of a cross bracket for a fan according to claim 1, wherein the inner wall of the clamping pieces is provided with an internal thread, the outer wall of one end of the supporting rod is provided with an external thread, and after the two clamping pieces are closed and locked by the first rack and the second rack in a mutually matched manner, the supporting rod is fixed with the clamping pieces by the thread matching so as to complete the installation.
4. The assembling structure of a cross-shaped fan bracket according to claim 1, wherein a rotation groove is formed at one end of the first hinge rod, a rotation block inserted into the rotation groove is arranged at one end of the second hinge rod, the rotation block is rotatably connected with the rotation groove through a pin shaft so that the first hinge rod is hinged with the second hinge rod, and a connecting rod fixed to the pin shaft is arranged at the bottom of the clamping piece.
5. The assembling structure of a cross bracket for a fan according to claim 4, wherein the joint of the connecting rod and the pin shaft is provided with an anti-rotation means so that the inner sides of the two clamping pieces are aligned with the direction in which the clamping pieces are closed.
6. The assembling structure of a cross-shaped fan bracket according to claim 5,
the rotation preventing device includes: the fixing block is arranged between the connecting rod and the pin shaft, and two ends of the spring are fixed with the fixing block and the side wall of the mounting groove respectively.
7. The assembling structure of a cross-shaped fan bracket as claimed in claim 1, wherein the support bars are provided at the middle portions thereof with stoppers so as to be rotated by the stoppers in cooperation with the limit support bars when the two support bars are brought close together.
8. The assembling structure of a cross-shaped fan bracket according to claim 1,
the improved base is characterized in that a sliding groove is formed in the base body, a pushing groove extending into the sliding groove is formed in the base body, the sliding groove is arc-shaped, a counterweight ball is arranged in the sliding groove, a pushing rod is arranged in the pushing groove, one end of the pushing rod is in contact with the counterweight ball, and the other end of the pushing rod is in contact with the ground.
9. The assembling structure of a cross-shaped fan bracket according to claim 8,
the push rod is connected with the ground through the sliding ball, when the base body inclines, the sliding ball is suitable for sliding along the ground to drive the push rod to push the counterweight ball to slide along the direction of the push groove to the direction far away from the inclination direction, so that the gravity center of the base body shifts, and the base body falls back.
10. The assembling structure of a cross-shaped fan bracket according to claim 1,
the bottom end face of the base body is provided with two bottom grooves, the two bottom grooves are distributed in a crossed mode to form a cross shape, and bottom rods are fixedly inserted into the bottom grooves in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633568.5U CN210266554U (en) | 2019-05-05 | 2019-05-05 | Assembly structure of cross bracket of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920633568.5U CN210266554U (en) | 2019-05-05 | 2019-05-05 | Assembly structure of cross bracket of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210266554U true CN210266554U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920633568.5U Active CN210266554U (en) | 2019-05-05 | 2019-05-05 | Assembly structure of cross bracket of fan |
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| CN (1) | CN210266554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358149A (en) * | 2021-05-27 | 2021-09-07 | 焦桂权 | Equipment fixing structure for monitoring hydraulic engineering ring geological environment |
-
2019
- 2019-05-05 CN CN201920633568.5U patent/CN210266554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113358149A (en) * | 2021-05-27 | 2021-09-07 | 焦桂权 | Equipment fixing structure for monitoring hydraulic engineering ring geological environment |
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Denomination of utility model: Assembly structure of fan cross bracket Effective date of registration: 20210622 Granted publication date: 20200407 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI BOTE ELECTRICAL EQUIPMENT Co.,Ltd. Registration number: Y2021990000542 |