CN216004998U - Climbing frame of tower crane - Google Patents
Climbing frame of tower crane Download PDFInfo
- Publication number
- CN216004998U CN216004998U CN202120001342.0U CN202120001342U CN216004998U CN 216004998 U CN216004998 U CN 216004998U CN 202120001342 U CN202120001342 U CN 202120001342U CN 216004998 U CN216004998 U CN 216004998U
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- CN
- China
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- supporting rod
- tower crane
- outer sliding
- reel
- suspension rope
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Abstract
The utility model discloses a climbing frame of a tower crane, which structurally comprises a pulling strip, a first supporting rod, a climbing mechanism and a second supporting rod, wherein the pulling strip is arranged between the first supporting rod and the second supporting rod, the first supporting rod is connected with the outer surface of the second supporting rod, and the climbing mechanism is fixed at the front end of the first supporting rod.
Description
Technical Field
The utility model relates to the field of cranes, in particular to a climbing frame of a tower crane.
Background
The climbing frame of the tower crane is mainly equipment which is arranged on the tower crane and used for lifting building articles, and a winder on the climbing frame of the tower crane drives a climbing line to ascend, so that the climbing line can upwards lift the building articles on a lifting hook.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a climbing frame of a tower crane.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the climbing frame of the tower crane structurally comprises a pulling strip, a first supporting rod, a climbing mechanism and a second supporting rod, wherein the pulling strip is installed between the first supporting rod and the second supporting rod, the first supporting rod is connected with the outer surface of the second supporting rod, and the climbing mechanism is fixed at the front end of the first supporting rod.
Furthermore, climbing mechanism includes winder, elastic strip, outer slide, couple, suspension rope, the elastic strip is installed between the inner wall of outer slide and winder, the bottom activity block of outer slide and winder, the couple inlays admittedly in the bottom position of suspension rope, the suspension rope is connected with the bottom of winder.
Furthermore, the outer slide board comprises a board body, a lower connecting plate, an impact block and a linkage rod, wherein the lower connecting plate is fixedly embedded at the bottom position of the linkage rod, the impact block is installed at the inner position of the lower connecting plate, and the linkage rod is in clearance fit with the inside of the board body.
Furthermore, the number of the outer sliding plates is two, and the outer sliding plates are uniformly distributed on the left side and the right side of the suspension rope in a symmetrical mode.
Further, the outer sliding plate is located at the bottom position of the reel.
Further, the striking block is located at an inner position of the lower plate.
Furthermore, the impact block is made of alloy steel with high density, and the weight of the lower connecting plate can be increased through the impact block.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the winder on the climbing mechanism can drive the suspension rope to ascend and recover, and the outer sliding plate can slide and contract towards the middle part along the bottom of the winder by virtue of the thrust generated by the elastic strip to the outer sliding plate, so that the inner side of the outer sliding plate can be attached to the outer surface of the suspension rope, the bottom of the outer sliding plate can scrape the solidified cement on the upper surface of the suspension rope, and the condition that the cement is easily attached to the surface of the suspension rope on a building site is effectively avoided.
Drawings
Fig. 1 is a schematic structural diagram of a climbing frame of a tower crane.
FIG. 2 is a front view of a half-section of the reel of the present invention.
FIG. 3 is a front half-section schematic view of the outer slide plate of the present invention.
In the figure: the device comprises a pulling strip-1, a first supporting rod-2, a climbing mechanism-3, a second supporting rod-4, a winder-31, an elastic strip-32, an outer sliding plate-33, a hook-34, a hanging rope-35 plate body-a 1, a lower connecting plate-a 2, an impact block-a 3 and a linkage rod-a 4.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Examples
As shown in figures 1-3, the utility model provides a climbing frame of a tower crane, which comprises a pulling strip 1, a first support rod 2, a climbing mechanism 3 and a second support rod 4, wherein the pulling strip 1 is arranged between the first support rod 2 and the second support rod 4, the first support rod 2 is connected with the outer surface of the second support rod 4, the climbing mechanism 3 is fixed at the front end position of the first support rod 2, the climbing mechanism 3 comprises a reel 31, an elastic strip 32, an outer sliding plate 33 and a hook 34, the elastic strip 32 is arranged between the outer sliding plate 33 and the inner wall of the reel 31, the outer sliding plate 33 is movably clamped with the bottom of the reel 31, the hook 34 is embedded and fixed at the bottom position of a suspension rope 35, the suspension rope 35 is connected with the bottom of the reel 31, the outer sliding plate 33 comprises a plate body a1, a lower connecting plate a2, an impact block a3, Gangbar a4, lower fishplate bar a2 inlays in gangbar a 4's bottom position, striking piece a3 is installed in fishplate bar a 2's internal position down, gangbar a4 and plate body a 1's inside clearance fit, outer slide 33 is equipped with two, and evenly is the symmetric distribution in the left and right sides of suspension rope 35, striking piece a3 is located fishplate bar a 2's internal position down, striking piece a3 adopts the great alloy steel material of density, can increase weight to lower fishplate bar a2 through striking piece a 3.
The working principle of the present invention is explained as follows: the utility model can drive the suspension rope 35 to ascend and recover through the winder 31 on the climbing mechanism 3, and can make the outer sliding plate 33 slide and contract to the middle part along the bottom of the winder 31 through the thrust generated by the elastic strip 32 to the outer sliding plate 33, so that the inner side of the outer sliding plate 33 can be attached to the outer surface of the suspension rope 35, the bottom of the outer sliding plate 33 can scrape off the solidified cement on the upper surface of the suspension rope 35, and the lower board a2 can be contracted upwards along the board body a1 under the coordination of the linkage rod a4 by the pulling force of the suspension rope 35 on the lower board a2, when the recovery of the hanging rope 35 is finished, the hanging rope can rapidly extend downwards through the gravity of the lower plate a2, therefore, the impact block a3 can impact the inner wall of the lower connecting plate a2, so that cement at the bottom of the impact block a3 can be vibrated, and the condition that the surface of the suspension rope 35 on a construction site is easy to adhere to the cement is effectively avoided.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The climbing frame of the tower crane is characterized in that: the structure of the device comprises a pulling strip (1), a first supporting rod (2), a climbing mechanism (3) and a second supporting rod (4), wherein the pulling strip (1) is arranged between the first supporting rod (2) and the second supporting rod (4), the first supporting rod (2) is connected with the outer surface of the second supporting rod (4), and the climbing mechanism (3) is fixed at the front end position of the first supporting rod (2);
the climbing mechanism (3) comprises a reel (31), an elastic strip (32), an outer sliding plate (33), a hook (34) and a suspension rope (35), wherein the elastic strip (32) is arranged between the outer sliding plate (33) and the inner wall of the reel (31), the outer sliding plate (33) is movably clamped with the bottom of the reel (31), the hook (34) is embedded and fixed at the bottom of the suspension rope (35), and the suspension rope (35) is connected with the bottom of the reel (31);
outer slide (33) include plate body (a1), lower connecting plate (a2), striking piece (a3), gangbar (a4), lower connecting plate (a2) are embedded in the bottom position of gangbar (a4), strike piece (a3) and install in the inside position of lower connecting plate (a2), gangbar (a4) and plate body (a1) inside clearance fit.
2. The climbing frame of a tower crane according to claim 1, wherein: the number of the outer sliding plates (33) is two, and the outer sliding plates are evenly distributed on the left side and the right side of the suspension rope (35) in a symmetrical mode.
3. The climbing frame of a tower crane according to claim 1, wherein: the outer sliding plate (33) is positioned at the bottom position of the reel (31).
4. The climbing frame of a tower crane according to claim 1, wherein: the striking block (a3) is located at an inner position of the lower plate (a 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001342.0U CN216004998U (en) | 2021-01-04 | 2021-01-04 | Climbing frame of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120001342.0U CN216004998U (en) | 2021-01-04 | 2021-01-04 | Climbing frame of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216004998U true CN216004998U (en) | 2022-03-11 |
Family
ID=80520506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120001342.0U Active CN216004998U (en) | 2021-01-04 | 2021-01-04 | Climbing frame of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216004998U (en) |
-
2021
- 2021-01-04 CN CN202120001342.0U patent/CN216004998U/en active Active
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