CN218231576U - Gravity measuring device for building tower crane - Google Patents
Gravity measuring device for building tower crane Download PDFInfo
- Publication number
- CN218231576U CN218231576U CN202221954605.0U CN202221954605U CN218231576U CN 218231576 U CN218231576 U CN 218231576U CN 202221954605 U CN202221954605 U CN 202221954605U CN 218231576 U CN218231576 U CN 218231576U
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- frame
- tower crane
- measuring device
- gravity
- butt joint
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- 230000005484 gravity Effects 0.000 title claims abstract description 63
- 238000005259 measurement Methods 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 35
- 238000003780 insertion Methods 0.000 claims description 24
- 230000037431 insertion Effects 0.000 claims description 24
- 238000003466 welding Methods 0.000 abstract description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 description 13
- 238000003032 molecular docking Methods 0.000 description 5
- 241000221535 Pucciniales Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the tower crane, especially, a gravity measurement device for building tower crane is through bolt or welding on the tower crane to current gravity measurement device most, and the welding can't be dismantled, and the bolt exposes outside for a long time, receives the rainwater erosion to go up rust easily, leads to the problem of unable dismantlement, proposes following scheme now, and it includes the tower crane, the right side of tower crane is rotated and is connected with the guide pulley, the right side fixed mounting of tower crane has the mounting bracket, the right side of mounting bracket is equipped with gravity measurement device, gravity measurement device's right side is rotated and is connected with the cooperation wheel, be equipped with the steel cable on the tower crane, the utility model discloses in: the I-shaped block and the gravity measuring device can be unlocked by pressing the handle, then the I-shaped block and the gravity measuring device can be disassembled, and then the I-shaped block and the gravity measuring device can be automatically positioned by inserting the I-shaped block and the gravity measuring device into the mounting frame, so that the quick connection is convenient, and the maintenance of the gravity measuring device is also convenient.
Description
Technical Field
The utility model relates to a tower crane technical field especially relates to a gravity measurement device for building tower crane.
Background
In the prior art, most gravity measuring devices are welded on a tower crane through bolts, so that the gravity measuring devices are inconvenient to disassemble;
but because among the prior art because gravity measuring device is mostly through the bolt or the welding on the tower crane, the welding can't be dismantled, and the bolt exposes outside for a long time, is corroded by the rainwater and goes up rust easily, leads to unable dismantlement, problem with regard to inconvenient maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing gravity measuring device in the prior art is mostly welded on the tower crane through the bolt or the welding, the welding can not be disassembled, the bolt is exposed outside for a long time, the rainwater corrodes and rusts easily, the shortcoming that leads to unable disassembly, and the gravity measuring device for the building tower crane that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a gravity measurement device for building tower crane, includes the tower crane, the right side of tower crane is rotated and is connected with the guide pulley, the right side fixed mounting of tower crane has the mounting bracket, the right side of mounting bracket is equipped with gravity measurement device, gravity measurement device's right side is rotated and is connected with the cooperation wheel, be equipped with the steel cable on the tower crane, the steel cable contacts with guide pulley and cooperation wheel respectively, gravity measurement device's left side fixed mounting has the I-shaped piece, the outside of I-shaped piece and the inner wall sliding connection of mounting bracket, sliding connection has two insertion frame that the symmetry set up on the inner wall of mounting bracket, and equal fixed mounting has extension spring on two insertion frame, and two extension spring all with mounting bracket fixed connection, the top of mounting bracket is equipped with positioning mechanism and control mechanism respectively, control mechanism cooperatees with two insertion frame respectively, positioning mechanism and I-shaped spare cooperate.
Preferably, control mechanism includes the handle, presses frame, dead lever, telescopic link and rotating turret, handle sliding connection is on the right side of mounting bracket, press frame and the insertion frame fixed connection who is located the below position, rotating turret and mounting bracket fixed connection, the telescopic link rotates to be connected on the rotating turret, the telescopic link rotates with the dead lever to be connected, the bottom of dead lever and the top fixed connection who is located the top position insertion frame.
Furthermore, through the control mechanism, the control mechanism can control the two insertion frames to be away from each other on the mounting frame to be separated from the I-shaped block, so that the I-shaped block and the gravity measurement device are unlocked, and the gravity measurement device and the I-shaped block can be detached from the mounting frame.
Preferably, positioning mechanism includes laminating frame and butt joint frame, laminating frame sliding connection is in the front side of handle, laminating frame sliding connection is in the inboard of mounting bracket, laminating frame and butt joint frame fixed connection, the bottom right side of laminating frame and the left side sliding contact of I-shaped piece, the butt joint groove has been seted up on the butt joint frame.
Furthermore, through positioning mechanism, positioning mechanism can fix a position control mechanism for control mechanism can be sustainable to gravity measuring device and I-shaped piece unblock, conveniently dismantles or installs I-shaped piece and gravity measuring device.
Preferably, the left side of the fixed rod is fixedly provided with a butt joint rod, and the butt joint rod is in sliding contact with the inner wall of the butt joint groove.
Furthermore, after the butt joint rod is inserted into the butt joint groove, the butt joint rod can continuously prevent the handle from resetting, and the handle can continuously control the two insertion frames to be far away from each other.
Preferably, a return spring is fixedly mounted on the left side of the fitting frame and fixedly connected with the mounting frame.
Furthermore, the reset spring is used for resetting the butt joint frame on the handle, so that the insertion frame can compress the reset spring after being driven to move, and then the insertion frame can be reset through resilience of the reset spring after being released.
Preferably, the bottom of the handle is fixedly provided with a pressing rod, and the pressing rod is in sliding contact with the left side of the telescopic rod.
Furthermore, press the pole and be used for connecting handle and telescopic link for the handle can be pressed the telescopic link when descending, makes telescopic link anticlockwise rotation, and the telescopic link just can be with dead lever jack-up.
Has the advantages that:
1. through the control mechanism, the control mechanism can control the two insertion frames to be away from each other on the mounting frame to be separated from the I-shaped block, so that the I-shaped block and the gravity measuring device are unlocked, and the gravity measuring device and the I-shaped block can be detached from the mounting frame;
2. the control mechanism can be positioned by the positioning mechanism, so that the control mechanism can continuously unlock the gravity measuring device and the I-shaped block, and the I-shaped block and the gravity measuring device can be conveniently detached or installed;
the utility model discloses in: the I-shaped block and the gravity measuring device can be unlocked by pressing the handle, then the I-shaped block and the gravity measuring device can be disassembled, and then the I-shaped block and the gravity measuring device can be automatically positioned by inserting the I-shaped block and the gravity measuring device into the mounting frame, so that the quick connection is convenient, and the maintenance of the gravity measuring device is also convenient.
Drawings
FIG. 1 is a schematic structural front view of a gravity measuring device for a building tower crane according to the present invention;
fig. 2 is a three-dimensional schematic view of the gravity measuring device for the building tower crane provided by the utility model;
FIG. 3 is an enlarged schematic view A in FIG. 1 of the structural drawing of the gravity measuring device for a building tower crane according to the present invention;
fig. 4 is the utility model provides a B enlargies the schematic diagram in the structure attached figure 1 of a gravity measurement device for building tower crane.
In the figure: 1. tower crane; 2. a guide wheel; 3. a wire rope; 4. a gravity measuring device; 5. a mating wheel; 6. a mounting frame; 7. an insertion frame; 8. an extension spring; 9. a fitting frame; 10. a handle; 11. a pressing frame; 12. fixing the rod; 13. a telescopic rod; 14. a rotating frame; 15. a docking rack; 16. pressing the rod; 17. an I-shaped block; 18. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-4, a gravity measurement device for building tower crane, including tower crane 1, the right side of tower crane 1 is rotated through the pivot and is connected with guide pulley 2, the right side welding of tower crane 1 has mounting bracket 6, the right side of mounting bracket 6 is equipped with gravity measurement device 4, gravity measurement device 4's right side is rotated through the pivot and is connected with cooperation wheel 5, be equipped with steel cable 3 on the tower crane 1, steel cable 3 contacts with guide pulley 2 and cooperation wheel 5 respectively, gravity measurement device 4's left side welding has I-shaped piece 17, the outside of I-shaped piece 17 passes through spout sliding connection with mounting bracket 6's inner wall, there are two insertion frame 7 that the symmetry set up through spout sliding connection on mounting bracket 6's the inner wall, all weld extension spring 8 on two insertion frame 7, two extension spring 8 all weld with mounting bracket 6, mounting bracket 6's top is equipped with positioning mechanism and control mechanism respectively, control mechanism cooperatees with two insertion frame 7 respectively, positioning mechanism cooperatees with the I-shaped piece.
The utility model discloses in, control mechanism includes handle 10, press frame 11, dead lever 12, telescopic link 13 and rotating turret 14, handle 10 passes through spout sliding connection on the right side of mounting bracket 6, press frame 11 and the welding of inserting frame 7 that is located the below position, rotating turret 14 and the welding of mounting bracket 6, telescopic link 13 rotates through the pivot to be connected on rotating turret 14, telescopic link 13 rotates through the pivot with dead lever 12 to be connected, the bottom of dead lever 12 with be located the top welding of top position inserting frame 7.
Further, by means of the control mechanism, the control mechanism can control the two insertion frames 7 to move away from each other on the mounting frame 6 to separate from the i-shaped block 17, so as to unlock the i-shaped block 17 and the gravity measuring device 4, and thus the gravity measuring device 4 and the i-shaped block 17 can be detached from the mounting frame 6.
The utility model discloses in, positioning mechanism includes laminating frame 9 and butt joint frame 15, and laminating frame 9 passes through spout sliding connection in the front side of handle 10, and laminating frame 9 passes through spout sliding connection in the inboard of mounting bracket 6, and laminating frame 9 welds with butt joint frame 15, and the bottom right side of laminating frame 9 and the left side sliding contact of I-shaped piece 17 have seted up the butt joint groove on the butt joint frame 15.
Further, through positioning mechanism, positioning mechanism can fix a position control mechanism for control mechanism can be sustainable to gravity measuring device 4 and I-shaped piece 17 unblock, conveniently dismantles or installs I-shaped piece 17 and gravity measuring device 4.
The utility model discloses in, the left side welding of dead lever 12 has the butt joint pole, butt joint pole and the inner wall sliding contact who docks the groove.
Further, after the docking rod is inserted into the docking slot, the docking rod can continuously block the handle 10 from being reset, so that the handle 10 can continuously control the two insertion racks 7 to move away from each other.
The utility model discloses in, the left side welding of laminating frame 9 has reset spring 18, and reset spring 18 welds with mounting bracket 6.
Furthermore, the return spring 18 serves to return the docking cradle 15 on the handle 10, so that the insertion cradle 7 can compress the return spring 18 after being moved along, and then the insertion cradle 7 can be returned by the resilience of the return spring 18 after the insertion cradle 7 is released.
In the utility model discloses in, the bottom welding of handle 10 has according to pole 16, according to the left side sliding contact of pole 16 and telescopic link 13.
Further, the pressing rod 16 is used for connecting the handle 10 and the telescopic rod 13, so that the telescopic rod 13 can be pressed when the handle 10 descends, the telescopic rod 13 rotates anticlockwise, and the telescopic rod 13 can jack up the fixed rod 12.
Example two
This example differs from example 1 in that: can with the utility model discloses in replace the mode of using the bolt location to the mode of I-shaped piece 17 installation, run through the bolt I-shaped piece 17 again with 1 threaded connection of tower crane, can install I-shaped piece 17 and gravity measuring device 4, at first the bolt dismantlement needs the instrument, secondly the bolt exposes outside for a long time, receives the rainwater to corrode and goes up the rust easily, leads to I-shaped piece 17 and the unable dismantlement of gravity measuring device 4, and the utility model discloses do not possess above-mentioned shortcoming.
The working principle is as follows: when the gravity measuring device 4 needs to be disassembled, only the handle 10 needs to be pressed on the mounting frame 6, the handle 10 drives the pressing rod 16, the butt joint frame 15 and the attaching frame 9 to descend, then the pressing rod 16 presses the left end of the telescopic rod 13 again to enable the telescopic rod 13 to rotate anticlockwise and drive the fixed rod 12 to ascend anticlockwise, the fixed rod 12 drives the inserting frame 7 at the upper position to be separated from the I-shaped block 17, when the handle 10 descends, the handle 10 also drives the pressing frame 11 to descend, the pressing frame 11 is separated from the inserting frame 7 at the lower position to enable the two inserting frames 7 to be far away from each other, the butt joint frame 15 aligns with the butt joint rod at the moment, the reset spring 18 is in a compressed state, when the gravity measuring device 4 and the I-shaped block 17 are pulled out of the mounting frame 6 and then separated from the attaching frame 9 and the butt joint press can be released, and the reset spring 18 can reset at the moment, make on butt joint frame 15 inserts the butt joint pole, after the butt joint pole inserts the butt joint inslot, the butt joint pole is just sustainable to block handle 10 and resets, just can make two control that handle 10 lasts insert frame 7 and keep away from each other, insert I-shaped piece 17 on mounting bracket 6 after gravity measuring device 4 has been maintained, mounting bracket 6 can promote laminating frame 9 in to mounting bracket 6 this moment, laminating frame 9 will drive butt joint frame 15 and remove and compress reset spring 18 to the left side, butt joint frame 15 will be with handle 10 and dead lever 12 separation this moment, will let out two and insert frame 7, two insert frame 7 will reset through the resilience of two extension spring 8 respectively, it inserts the inboard of I-shaped piece 17 to drive insert frame 7, just can install I-shaped piece 17 and gravity measuring device 4 on mounting bracket 6, gravity measuring device 4 can continue to use again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a gravity measurement device for building tower crane, includes tower crane (1), its characterized in that, the right side of tower crane (1) is rotated and is connected with guide pulley (2), the right side fixed mounting of tower crane (1) has mounting bracket (6), the right side of mounting bracket (6) is equipped with gravity measurement device (4), the right side of gravity measurement device (4) is rotated and is connected with cooperation wheel (5), be equipped with steel cable (3) on tower crane (1), steel cable (3) contact with guide pulley (2) and cooperation wheel (5) respectively, the left side fixed mounting of gravity measurement device (4) has I-shaped piece (17), the outside of I-shaped piece (17) and the inner wall sliding connection of mounting bracket (6), sliding connection has two insertion frame (7) that the symmetry set up on the inner wall of mounting bracket (6), and equal fixed mounting has extension spring (8) on two insertion frame (7), and two extension spring (8) all with mounting bracket (6) fixed connection, the top of mounting bracket (6) is equipped with positioning mechanism and control mechanism respectively, control mechanism cooperatees with two insertion frame (7) respectively, positioning mechanism and I-shaped spare cooperate.
2. The gravity measuring device for the building tower crane according to claim 1, wherein the control mechanism comprises a handle (10), a pressing frame (11), a fixing rod (12), a telescopic rod (13) and a rotating frame (14), the handle (10) is slidably connected to the right side of the mounting frame (6), the pressing frame (11) is fixedly connected with an insertion frame (7) located at a lower position, the rotating frame (14) is fixedly connected with the mounting frame (6), the telescopic rod (13) is rotatably connected to the rotating frame (14), the telescopic rod (13) is rotatably connected with the fixing rod (12), and the bottom end of the fixing rod (12) is fixedly connected with the top of the insertion frame (7) located at an upper position.
3. The gravity measuring device for the building tower crane according to claim 1, wherein the positioning mechanism comprises an attaching frame (9) and a butt joint frame (15), the attaching frame (9) is slidably connected to the front side of the handle (10), the attaching frame (9) is slidably connected to the inner side of the mounting frame (6), the attaching frame (9) is fixedly connected with the butt joint frame (15), the right side of the bottom of the attaching frame (9) is in sliding contact with the left side of the I-shaped block (17), and the butt joint frame (15) is provided with a butt joint groove.
4. The gravity measuring device for the building tower crane as claimed in claim 2, wherein a butt joint rod is fixedly installed at the left side of the fixing rod (12), and the butt joint rod is in sliding contact with the inner wall of the butt joint groove.
5. The gravity measuring device for the building tower crane according to claim 3, wherein a return spring (18) is fixedly installed on the left side of the fitting frame (9), and the return spring (18) is fixedly connected with the mounting frame (6).
6. The gravity measuring device for the building tower crane according to claim 2, wherein a pressing rod (16) is fixedly mounted at the bottom of the handle (10), and the pressing rod (16) is in sliding contact with the left side of the telescopic rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221954605.0U CN218231576U (en) | 2022-07-27 | 2022-07-27 | Gravity measuring device for building tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221954605.0U CN218231576U (en) | 2022-07-27 | 2022-07-27 | Gravity measuring device for building tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218231576U true CN218231576U (en) | 2023-01-06 |
Family
ID=84678881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221954605.0U Active CN218231576U (en) | 2022-07-27 | 2022-07-27 | Gravity measuring device for building tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218231576U (en) |
-
2022
- 2022-07-27 CN CN202221954605.0U patent/CN218231576U/en active Active
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