CN214921053U - Special lift rack processing of tower crane manned is with sawing machine clamping device - Google Patents
Special lift rack processing of tower crane manned is with sawing machine clamping device Download PDFInfo
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- CN214921053U CN214921053U CN202121366900.XU CN202121366900U CN214921053U CN 214921053 U CN214921053 U CN 214921053U CN 202121366900 U CN202121366900 U CN 202121366900U CN 214921053 U CN214921053 U CN 214921053U
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- rack
- dust
- tower crane
- sawing machine
- clamping device
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Abstract
The utility model discloses a sawing machine clamping device for processing a rack of a special elevator for carrying people on a tower crane, which comprises a scrap collecting bin and a driving motor, wherein two sides of the top end of the scrap collecting bin are both fixed with a supporting frame; the driving motor is arranged on one side of the support frame, which is far away from the vertical central axis of the scrap collecting bin, penetrates through the support frame and is connected with a screw rod, and an adapter sleeve is sleeved outside the screw rod; the chip removing ring is connected to one side, close to the vertical central axis of the chip collecting bin, of the adapter sleeve, and a clamping frame is fixed to the top end of the adapter sleeve. This special lift rack processing of tower crane manned uses sawing machine clamping device is through storing up the dirt room, mutually supporting between dust absorption fan and the dust absorption entry, and produced slight sweeps and dust can be inhaled and collect in storing up the dirt room inside in the messenger's rack course of working, has alleviateed the concentration of dust and sweeps in the air, cooperates the filtration net cover to protect the dust absorption entry simultaneously to prevent that hard thing granule from causing the dust conveying pipeline to take place to block up.
Description
Technical Field
The utility model relates to a rack processing technology field specifically is a special lift rack processing of tower crane manned uses sawing machine clamping device.
Background
The special elevator for carrying people on the tower crane is equipment driven by gears and racks, is mainly used for high-rise building construction, and is safe and efficient transportation equipment in building construction. At present, in the process of machining the rack, in order to ensure the final quality and the machining efficiency of the rack, a clamping device is required to be used for clamping and fixing the rack.
The conventional clamping device cannot completely ensure that a rack is in a relatively stable state in the machining process, and the final quality and the using effect of the rack are influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special lift rack processing of tower crane manned uses sawing machine clamping device to solve the current clamping device who provides among the above-mentioned background art and can't guarantee completely that the rack is in the state of relatively stable in the course of working, influenced the final quality of rack and the problem of result of use to a certain extent.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special lift rack processing of tower crane manned is with sawing machine clamping device, includes:
the two sides of the top end of the scrap collecting bin are both fixed with a support frame;
the driving motor is arranged on one side, away from a vertical central axis of the scrap collecting bin, of the supporting frame, penetrates through the supporting frame and is connected with a screw rod, and an adapter sleeve is sleeved outside the screw rod;
the chip removing ring is connected to one side, close to a vertical central axis of the chip collecting bin, of the adapter sleeve, and a clamping frame is fixed to the top end of the adapter sleeve;
the threaded rod penetrates through the middle part above the clamping frame, an upper clamping plate is fixed at the bottom end of the threaded rod, anti-skid glue points are arranged on the surface of the bottom end of the upper clamping plate, and a lower clamping plate is arranged at the bottom end inside the clamping frame;
and the connecting piece is movably connected to the other end of the screw rod.
Preferably, the supporting frames are symmetrically distributed about the center of the top end of the scrap collecting bin, and the driving motor and the supporting frames are on the same horizontal central axis.
Preferably, the adapter sleeve forms a transmission structure through a driving motor and the screw rod, and the adapter sleeve is fixedly connected with the chip removing ring.
Preferably, be fixed connection between centre gripping frame and the switching cover, and the threaded rod runs through in centre gripping frame top middle part, is fixed connection between threaded rod and the punch holder moreover.
Preferably, be the parallel form between upper plate and the lower plate and distribute, and the top of lower plate is the insection structure, and the antiskid is glued the point equidistance and is distributed in the top surface of lower plate moreover.
Preferably, the scrap collecting bin is further provided with:
the bracket is arranged on two sides of the bottom end of the scrap collecting bin, and a fastening screw penetrates through the lower part of the bracket;
the dust collection inlet is symmetrically arranged at two corners of the top end of the interior of the scrap collecting bin, one end of the dust collection inlet is connected with a dust collection fan through a dust conveying pipeline, and the rear end of the dust collection fan is communicated with a dust storage chamber;
and the filtering grid cover covers the opening of the dust suction inlet.
Preferably, the support is symmetrically distributed about the center of the bottom end of the scrap collecting bin, and the fastening screw penetrates through the middle part below the support.
Preferably, the dust storage chamber is symmetrically distributed about the vertical central axis of the outer part of the dust collection bin, and the dust storage chamber, the dust collection fan and the dust collection inlet are in a communicated structure.
Preferably, the inner diameter of the filtering grid cover is matched with the outer diameter of the opening of the dust suction inlet, and the dust suction inlet is symmetrically distributed around the vertical central axis of the top end in the chip collecting bin.
The utility model provides a special lift rack processing of tower crane manned is with sawing machine clamping device possesses following beneficial effect: this special lift rack processing of tower crane manned uses sawing machine clamping device adopts the centre gripping frame to carry out the centre gripping to the both ends position of rack and fixes, makes the restriction that the moving direction of rack received, and the splint and lower plate of coordinating simultaneously press from both sides tightly rack top both sides to further strengthen the control to the rack, effectively prevent that the rack from taking place the displacement in the course of working, guaranteed the final quality of rack.
1. The utility model discloses a driving motor drive lead screw carries out the transmission, makes it the switching cover can carry out the horizontal direction about the outside of lead screw and remove to when the switching cover removes towards lead screw left end direction, utilize to remove the rack sweeps that the bits ring gathers the lead screw surface and strike off, and then guarantee that the switching cover can be smooth about the lead screw outside activity.
2. The utility model discloses the centre gripping frame makes it can adjust the interval between two centre gripping frames along with the transmission of driving motor, lead screw through the design fixed mutually with the switching cover to reach and accord with the purpose of treating processing rack length, the top bottom two sides that cooperates the threaded rod to promote the punch holder to make its rack simultaneously is pressed from both sides tightly by punch holder, lower plate, and the insection structure of its self cooperatees with the non-slip adhesive point, can prevent that the rack from taking place slight displacement in the course of working, has guaranteed the machining precision.
3. The utility model discloses a mutually support between dust storage chamber, dust absorption fan and the dust absorption entry, produced slight sweeps and dust can be sucked and collect inside the dust storage chamber in the rack course of working of making, have alleviateed the concentration of dust and sweeps in the air, cooperate the filtration net cover to protect the dust absorption entry simultaneously to prevent that hard thing granule from causing the dust conveying pipeline to take place to block up.
Drawings
FIG. 1 is a schematic view of the whole structure of the sawing machine clamping device for processing the rack of the special elevator for the tower crane carrying people of the present invention;
fig. 2 is an enlarged structural schematic diagram of a part a in fig. 1 of the sawing machine clamping device for processing the rack of the special lifter for the tower crane carrying people of the utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a scrap collecting bin of the sawing machine clamping device for processing the rack of the special elevator for the tower crane carrying people of the present invention;
fig. 4 is the utility model relates to a special lift rack processing of tower crane manned is with sawing machine clamping device's dust absorption fan enlarged structure schematic diagram.
In the figure: 1. a scrap collecting bin; 2. a support; 3. fastening a screw rod; 4. a dust collection inlet; 5. a filtering mesh cover; 6. a dust collection fan; 7. a dust storage chamber; 8. a support frame; 9. a drive motor; 10. a screw rod; 11. a connecting member; 12. a transfer sleeve; 13. removing scraps; 14. a clamping frame; 15. a threaded rod; 16. an upper splint; 17. anti-skid glue dots; 18. and (5) a lower splint.
Detailed Description
As shown in figure 1, a special lift rack processing of tower crane manned is with sawing machine clamping device includes: the scrap collecting bin 1 is characterized in that supporting frames 8 are fixed on two sides of the top end of the scrap collecting bin 1; the driving motor 9 is installed on one side, away from a vertical central axis of the scrap collecting bin 1, of the supporting frame 8, the driving motor 9 penetrates through the supporting frame 8 and is connected with a screw rod 10, and an adapter sleeve 12 is sleeved outside the screw rod 10; the chip removing ring 13 is connected to one side, close to a vertical central axis of the chip collecting bin 1, of the adapter sleeve 12, and the connecting piece 11 is movably connected to the other end of the screw rod 10; the supporting frames 8 are symmetrically distributed about the center position of the top end of the scrap collecting bin 1, and the driving motor 9 and the supporting frames 8 are on the same horizontal central axis; the adapter sleeve 12 forms a transmission structure through the driving motor 9 and the screw rod 10, the adapter sleeve 12 is fixedly connected with the chip removing ring 13, the screw rod 10 is driven to transmit through the driving motor 9, so that the adapter sleeve 12 can move horizontally relative to the outer part of the screw rod 10, when the adapter sleeve 12 moves towards the left end of the screw rod 10, rack scraps accumulated on the surface of the screw rod 10 are scraped by the chip removing ring 13, and the adapter sleeve 12 can smoothly move relative to the outer part of the screw rod 10; the clamping frames 14 are fixed with the adapter sleeve 12, so that the distance between the two clamping frames 14 can be adjusted along with the transmission of the driving motor 9 and the screw rod 10, and the purpose of meeting the length of a rack to be processed is achieved, the support 2 is arranged on two sides of the bottom end of the chip collecting bin 1, and the fastening screw rods 3 penetrate through the lower part of the support 2; the support 2 is symmetrically distributed about the center position of the bottom end of the scrap collecting bin 1, and the fastening screw rod 3 penetrates through the middle part below the support 2.
As shown in fig. 2, in the sawing machine clamping device for processing the rack of the special elevator for the manned tower crane, a clamping frame 14 is fixed at the top end of an adapter sleeve 12; the threaded rod 15 penetrates through the middle part above the clamping frame 14, an upper clamping plate 16 is fixed at the bottom end of the threaded rod 15, anti-skid glue dots 17 are arranged on the surface of the bottom end of the upper clamping plate 16, and a lower clamping plate 18 is arranged at the bottom end inside the clamping frame 14; the clamping frame 14 is fixedly connected with the adapter sleeve 12, the threaded rod 15 penetrates through the middle part above the clamping frame 14, and the threaded rod 15 is fixedly connected with the upper clamping plate 16; the upper clamp plate 16 and the lower clamp plate 18 are distributed in a parallel mode, the upper portion of the lower clamp plate 18 is of a toothed structure, anti-skid glue dots 17 are distributed on the upper surface of the lower clamp plate 18 at equal intervals, the threaded rod 15 is matched with the upper clamp plate 16 to push the top and bottom two surfaces of the rack of the upper clamp plate 16 to be clamped by the upper clamp plate 16 and the lower clamp plate 18, the toothed structure of the upper clamp plate is matched with the anti-skid glue dots 17, slight displacement of the rack in the machining process can be prevented, and machining precision is guaranteed.
As shown in fig. 3-4, a sawing machine clamping device for processing a rack of a special lifter for a tower crane manned, a dust collection inlet 4 is symmetrically arranged at two corners of the top end inside a chip collection bin 1, one end of the dust collection inlet 4 is connected with a dust collection fan 6 through a dust conveying pipeline, and the rear end of the dust collection fan 6 is communicated with a dust storage chamber 7; the dust storage chambers 7 are symmetrically distributed about the external vertical central axis of the scrap collecting bin 1, and the dust storage chambers 7, the dust suction fan 6 and the dust suction inlet 4 are in a communicated structure; a filter mesh cover 5 covering the opening of the dust suction inlet 4; the internal diameter size of filtration net cover 5 is identical between the opening part external diameter size of dust absorption entry 4, and dust absorption entry 4 is the symmetric distribution about the vertical axis in the inside top in collection bits storehouse 1, through storing up dirt room 7, mutually support between dust absorption fan 6 and the dust absorption entry 4, produced fine sweeps and dust can be inhaled and collect in storing up dirt room 7 inside in the rack course of working of messenger, the concentration of dust and sweeps in the air has been alleviateed, cooperate filtration net cover 5 to protect dust absorption entry 4 simultaneously, thereby prevent that hard thing granule from causing the dust conveying pipeline to take place to block up.
In conclusion, when the clamping device for the sawing machine for machining the rack of the special lifter for the manned tower crane is used, firstly, according to the structure shown in figure 1, the support 2, the scrap collecting bin 1 and the support frame 8 are fixed from bottom to top in sequence, a worker completes the fixed installation of the clamping device by penetrating the fastening screw rod 3 below the support 2 and screwing the fastening screw rod into a workbench of the sawing machine, then the rack to be machined is placed between the two clamping frames 14 in the horizontal direction, at the moment, the screw rod 10 is driven by the driving motor 9 to carry out transmission, so that the clamping frames 14 realize the movement in the horizontal direction under the action of the adapter sleeve 12 until the distance between the clamping frames 14 is consistent with the length of the rack, wherein the addition of the scrap removing ring 13 is used for removing the waste scraps remained on the surface of the screw rod 10, ensuring the cleanness of the screw rod 10 and preventing the adapter sleeve 12 from being blocked by the waste scraps when moving about the surface of the adapter sleeve 12, then, a worker rotates the threaded rod 15 relative to the middle part above the clamping frame 14, the upper clamping plate 16 and the lower clamping plate 18 are matched to clamp the top end and the bottom end of the rack, slight displacement of the rack in the machining process is effectively prevented, machining precision is guaranteed, and service life of the rack is prolonged.
Claims (9)
1. The utility model provides a special lift rack processing of tower crane manned is with sawing machine clamping device which characterized in that includes:
the scrap collecting bin (1), wherein supporting frames (8) are fixed on two sides of the top end of the scrap collecting bin (1);
the driving motor (9) is installed on one side, away from a vertical central axis of the scrap collecting bin (1), of the supporting frame (8), the driving motor (9) penetrates through the supporting frame (8) and is connected with a screw rod (10), and a switching sleeve (12) is sleeved outside the screw rod (10);
the chip removing ring (13) is connected to one side, close to a vertical central axis of the chip collecting bin (1), of the adapter sleeve (12), and a clamping frame (14) is fixed to the top end of the adapter sleeve (12);
the threaded rod (15) penetrates through the middle part above the clamping frame (14), an upper clamping plate (16) is fixed at the bottom end of the threaded rod (15), anti-skid glue dots (17) are arranged on the surface of the bottom end of the upper clamping plate (16), and a lower clamping plate (18) is arranged at the bottom end inside the clamping frame (14);
and the connecting piece (11) is movably connected to the other end of the screw rod (10).
2. The clamping device of the sawing machine for machining the rack of the special elevator for the manned tower crane according to claim 1, wherein the supporting frames (8) are symmetrically distributed about the center of the top end of the scrap collecting bin (1), and the driving motor (9) and the supporting frames (8) are on the same horizontal central axis.
3. The clamping device of the sawing machine for machining the rack of the special elevator for the manned tower crane according to claim 1, wherein the adapter sleeve (12) forms a transmission structure through a driving motor (9) and a screw rod (10), and the adapter sleeve (12) is fixedly connected with the chip removing ring (13).
4. The clamping device of the sawing machine for machining the rack of the special elevator for the manned tower crane as claimed in claim 1, wherein the clamping frame (14) and the adapter sleeve (12) are fixedly connected, the threaded rod (15) penetrates through the middle part above the clamping frame (14), and the threaded rod (15) and the upper clamping plate (16) are fixedly connected.
5. The special elevator rack processing sawing machine clamping device of tower crane manned of claim 1, characterized in that is parallel distribution between punch holder (16) and lower plate (18), and the top of lower plate (18) is the insection structure, and antiskid glue point (17) equidistance distributes in the top surface of lower plate (18) moreover.
6. The clamping device of the sawing machine for machining the rack of the special elevator for the manned tower crane according to claim 1, wherein the scrap collecting bin (1) is further provided with:
the support (2) is arranged on two sides of the bottom end of the scrap collecting bin (1), and a fastening screw (3) penetrates through the lower portion of the support (2);
the dust collection device comprises dust collection inlets (4) which are symmetrically arranged at two corners of the top end inside the dust collection bin (1), one end of each dust collection inlet (4) is connected with a dust collection fan (6) through a dust conveying pipeline, and the rear end of each dust collection fan (6) is communicated with a dust storage chamber (7);
and the filtering grid cover (5) covers the opening of the dust suction inlet (4).
7. The clamping device of the sawing machine for machining the rack of the special lifter for the manned tower crane according to claim 6, wherein the support (2) is symmetrically distributed about the center of the bottom end of the chip collecting bin (1), and the fastening screw (3) penetrates through the middle part below the support (2).
8. The special lifter rack processing sawing machine clamping device for tower crane manned according to claim 6, characterized in that the dust storage chamber (7) is symmetrically distributed about the vertical central axis of the outside of the dust collection bin (1), and the dust storage chamber (7), the dust collection fan (6) and the dust collection inlet (4) are in a communicated structure.
9. The clamping device for the sawing machine for machining the rack of the special elevator for the manned tower crane according to claim 6, wherein the inner diameter of the filter grid cover (5) is matched with the outer diameter of the opening of the dust suction inlet (4), and the dust suction inlet (4) is symmetrically distributed about the vertical central axis of the top end in the dust collection bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366900.XU CN214921053U (en) | 2021-06-18 | 2021-06-18 | Special lift rack processing of tower crane manned is with sawing machine clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366900.XU CN214921053U (en) | 2021-06-18 | 2021-06-18 | Special lift rack processing of tower crane manned is with sawing machine clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214921053U true CN214921053U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121366900.XU Active CN214921053U (en) | 2021-06-18 | 2021-06-18 | Special lift rack processing of tower crane manned is with sawing machine clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214921053U (en) |
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2021
- 2021-06-18 CN CN202121366900.XU patent/CN214921053U/en active Active
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