CN215047936U - Large-diameter municipal concrete pipe special lifting device - Google Patents
Large-diameter municipal concrete pipe special lifting device Download PDFInfo
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- CN215047936U CN215047936U CN202120988823.5U CN202120988823U CN215047936U CN 215047936 U CN215047936 U CN 215047936U CN 202120988823 U CN202120988823 U CN 202120988823U CN 215047936 U CN215047936 U CN 215047936U
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- davit
- mounting plate
- mounting panel
- special lifting
- suspension arm
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Abstract
The utility model relates to a major diameter municipal administration concrete pipe special lifting device, including last davit, lower davit, go up davit and lower davit parallel arrangement, the one end of going up the davit is provided with the connecting plate, upward be provided with the mounting panel on the davit, be provided with down the mounting panel down on the davit, upward all be provided with the lewis hole on mounting panel or the lower mounting panel, the crane passes through the lewis hole and is connected with last davit or lower davit, only need arrange the pipeline in between davit or the lower davit, alright get up with hanging up the pipeline to remove appointed place, improvement efficiency of construction that can be great.
Description
Technical Field
The utility model relates to a hoist equipment technical field specifically is a major diameter municipal concrete pipe special lifting device.
Background
The large-diameter grooved concrete pipe is widely used in municipal water supply and drainage engineering, when a pipeline loading and unloading vehicle and a lower pipe are installed, the concrete pipeline is usually hoisted by using a steel wire rope or a sling, the grooved end of the pipeline is weak and easy to damage, and the position of a fixed hoisting point needs to be repeatedly adjusted during hoisting, so that slipping accidents caused by deviation of the gravity center are prevented; the steel wire rope and the sling are easy to wear and slip, and have larger potential safety hazard in hoisting, so that a fast, safe and efficient hoisting tool for the large-diameter tongue-and-groove concrete pipe is urgently needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a major diameter municipal concrete pipe special lifting device.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a major diameter municipal administration concrete pipe special lifting device, includes last davit, lower davit, go up davit and lower davit parallel arrangement, the one end of going up the davit is provided with the connecting plate, the both ends of connecting plate respectively with the one end fixed connection of last davit or lower davit, upward be provided with the mounting panel on the davit, be provided with down the mounting panel down on the davit, upward all be provided with the lewis hole on mounting panel or the lower mounting panel.
Preferably, the upper and lower booms are both configured in an I shape, the upper boom is configured in a 340CM shape, and the lower boom is configured in a 240CM shape.
It is further preferred that the distance between the upper and lower booms is set to 35 CM.
In a further preferred embodiment, the upper mounting plate is provided at 108CM and the lower mounting plate is provided at 59 CM.
In a further preferred embodiment, the upper mounting plate is arranged outside the upper boom at a distance 368CM from the connecting plate, the lower mounting plate is arranged outside the lower boom at a distance 227CM from the connecting plate.
In a further preferred mode, there are five lifting holes on the upper mounting plate, three lifting holes on the lower mounting plate, and the distances between adjacent lifting holes are the same. The plurality of lifting holes facilitate adjustment of the center of gravity.
In a further preferred embodiment, the upper mounting plate or the lower mounting plate is provided with reinforcing plates at both ends thereof. Increasing the strength of the upper mounting plate or the lower mounting plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a major diameter municipal concrete pipe special lifting device possesses following beneficial effect:
the utility model discloses in, put into the pipeline wall of concrete pipe between davit and the lower davit, then connect through crane and last mounting panel or the lifting hole on the mounting panel down, alright with hanging up the concrete pipe, need not artifical ligature pipeline, only need when connecting lifting hole and crane, it can to confirm centrobaric approximate position, great reduction remove the required time of concrete pipe, improvement efficiency of construction that can be great, go up the davit down, be applicable to pipe diameter 1.2 mo, length 2.5M-3.5M's pipeline, the davit is down, be applicable to pipe diameter 1.2M, the pipeline below length 2.5M, still, the utility model discloses the damage to the pipeline is lower, when removing the pipeline, can not easy messenger's pipeline damage, moreover, the utility model discloses simple structure, convenient manufacture.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic side view of the present invention.
In the figure: 1. an upper suspension arm; 2. a lower suspension arm; 3. a connecting plate; 4. an upper mounting plate; 5. a lower mounting plate; 6. hoisting holes; 7. a reinforcing plate.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, a large-diameter municipal concrete pipe special lifting appliance comprises an upper lifting arm 1 and a lower lifting arm 2, wherein the upper lifting arm 1 and the lower lifting arm 2 are arranged in parallel, one end of the upper lifting arm 1 is provided with a connecting plate 3, two ends of the connecting plate 3 are respectively fixedly connected with one end of the upper lifting arm 1 or one end of the lower lifting arm 2, the upper lifting arm 1 is provided with an upper mounting plate 4, the lower lifting arm 2 is provided with a lower mounting plate 5, and the upper mounting plate 4 or the lower mounting plate 5 are both provided with lifting holes 6.
In the present embodiment, the upper boom 1 and the lower boom 2 are both configured as an i-shape, and the upper boom 1 is configured as 340CM and the lower boom 2 is configured as 240 CM. The I-shaped upper suspension arm 1 and the lower suspension arm 2 are I-shaped steel, preferably 36# A-shaped I-shaped steel is used, the I-shaped upper suspension arm 1 and the I-shaped lower suspension arm 2 have enough strength and lighter weight, the upper suspension arm 1340CM is suitable for moving a concrete pipeline with the pipe diameter of 1.2M and the length of 2.5M-3.5M when the upper suspension arm 1 is arranged below and the lower suspension arm 2 is arranged above, and the lower suspension arm 2240CM is suitable for moving a concrete pipeline with the pipe diameter of 1.2M and the length of below 2.5M when the lower suspension arm 2 is arranged below and the upper suspension arm 1 is arranged above.
In the present embodiment, the distance between the upper boom 1 and the lower boom 2 is set to 35 CM.
In the present embodiment, the upper mounting plate 4 is provided at 108CM, and the lower mounting plate 5 is provided at 59 CM. The upper mounting plate 4 is long enough to more easily keep the pipeline in balance even if the center of gravity of the pipeline is somewhat shifted by the hanging hole 6 when the pipeline having a length of 2.5M or less is hung.
In the present embodiment, the upper mounting plate 4 is disposed outside the upper boom 1 and spaced from the connecting plate 368CM, and the lower mounting plate 5 is disposed outside the lower boom 2 and spaced from the connecting plate 3 by 227 CM.
In this embodiment, there are five lifting holes 6 on the upper mounting plate 4, three lifting holes 6 on the lower mounting plate 5, and the distances between adjacent lifting holes 6 are the same. Go up the lewis hole 6 on the mounting panel 4 and have 5, there are 3 lewis holes 6 on the lower mounting panel 5, when moving the pipeline, can confirm which several lewis holes 6 of using according to the length of pipeline, avoid when moving the pipeline, the pipeline slope leads to the pipeline landing, breaks.
In the present embodiment, the reinforcing plates 7 are provided at both ends of the upper mounting plate 4 or the lower mounting plate 5. The reinforcing plate 7 is used for increasing the strength of the upper mounting plate 4 and the lower mounting plate 5, so that the lower mounting plate 5 and the upper mounting plate 4 cannot be broken when in use, and the pipeline cannot be broken.
Example 2:
referring to fig. 1-3, when in use, the positions of the upper boom 1 and the lower boom 2 are adjusted according to the length of the concrete pipe to be transported, when the length of the concrete pipe is 2.5M-3.5M, the upper boom 1 is at the lower position, the lower boom 2 is at the upper position, then the pipeline is suspended again by passing a cable or a wire through a suitable suspension hole 6 of the lower mounting plate 5 and connecting the cable or the wire to the crane, so that the pipeline is kept in balance, then the upper boom 1 and the lower boom 2 are moved by the crane, so that the pipeline wall is inserted between the upper boom 1 and the lower boom 2, the pipeline is suspended by the crane to a designated position, and the upper boom 1 and the lower boom 2 are removed, and the above steps are repeated.
Example 3:
referring to fig. 1-3, when in use, the positions of the upper boom 1 and the lower boom 2 are adjusted according to the length of the concrete pipe to be transported, when the length of the concrete pipe is below 2.5M, the upper boom 1 is on the top and the lower boom 2 is on the bottom, then the upper boom 1 and the lower boom 2 are connected with a crane through a suitable hanging hole 6 on the upper mounting plate 4 by a cable or a wire rope, so as to ensure that the pipe is balanced when the pipe is hoisted, then the upper boom 1 and the lower boom 2 are moved by the crane to insert the pipe wall between the upper boom 1 and the lower boom 2, the pipe is hoisted by the crane to a designated position, and the upper boom 1 and the lower boom 2 are removed, and the above steps are repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a major diameter municipal administration concrete pipe special lifting device which characterized in that: including last davit (1), davit (2) down, go up davit (1) and davit (2) parallel arrangement down, the one end of going up davit (1) is provided with connecting plate (3), the both ends of connecting plate (3) respectively with last davit (1) or the one end fixed connection of davit (2) down, upward be provided with on davit (1) mounting panel (4), be provided with down mounting panel (5) down on davit (2), upward all be provided with on mounting panel (4) or lower mounting panel (5) lewis hole (6).
2. The special lifting appliance for large-diameter municipal concrete pipes according to claim 1, wherein: the upper suspension arm (1) and the lower suspension arm (2) are both I-shaped, the upper suspension arm (1) is set to be 340CM, and the lower suspension arm (2) is set to be 240 CM.
3. The special lifting appliance for large-diameter municipal concrete pipes according to claim 1, wherein: the distance between the upper suspension arm (1) and the lower suspension arm (2) is set to be 35 CM.
4. The special lifting appliance for large-diameter municipal concrete pipes according to claim 1, wherein: the upper mounting plate (4) is set to be 108CM, and the lower mounting plate (5) is set to be 59 CM.
5. The special lifting appliance for large-diameter municipal concrete pipes according to claim 4, wherein: go up mounting panel (4) and set up in last davit (1) outside and apart from connecting plate 368CM, mounting panel (5) set up in davit (2) outside down, and apart from connecting plate (3) for 227 CM.
6. The special lifting appliance for large-diameter municipal concrete pipes according to claim 5, wherein: the lifting holes (6) in the upper mounting plate (4) are five, the lifting holes (6) in the lower mounting plate (5) are three and adjacent to each other, and the distance between the lifting holes (6) is the same.
7. The special lifting appliance for large-diameter municipal concrete pipes according to claim 1, wherein: and reinforcing plates (7) are arranged at two ends of the upper mounting plate (4) or the lower mounting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988823.5U CN215047936U (en) | 2021-05-10 | 2021-05-10 | Large-diameter municipal concrete pipe special lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120988823.5U CN215047936U (en) | 2021-05-10 | 2021-05-10 | Large-diameter municipal concrete pipe special lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215047936U true CN215047936U (en) | 2021-12-07 |
Family
ID=79199571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120988823.5U Active CN215047936U (en) | 2021-05-10 | 2021-05-10 | Large-diameter municipal concrete pipe special lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215047936U (en) |
-
2021
- 2021-05-10 CN CN202120988823.5U patent/CN215047936U/en active Active
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