CN215287763U - K-shaped embedded support leg for tower crane - Google Patents
K-shaped embedded support leg for tower crane Download PDFInfo
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- CN215287763U CN215287763U CN202121515891.6U CN202121515891U CN215287763U CN 215287763 U CN215287763 U CN 215287763U CN 202121515891 U CN202121515891 U CN 202121515891U CN 215287763 U CN215287763 U CN 215287763U
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- threaded hole
- tower crane
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- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a K-shaped pre-buried support leg for a tower crane, which comprises a pair of support frames, wherein a connecting structure is arranged on the support frames; the connection structure includes: a connecting rod and a first support upright; first circular recess has all been seted up on a pair of support frame, the connecting rod cartridge is in the first circular recess of position correspondence, first support post is settled on a pair of support frame, first support post lateral wall face is fixed with the rectangular plate, the circular recess of second, every has been seted up to rectangular plate lateral wall face equal cartridge has first branch in the circular recess of second, the utility model relates to a tower machine uses technical field. Through connection structure, reasonable support connection when convenient to use to can splice the dismantlement, can adjust the position adjustment strong point, through mosaic structure, be convenient for adjust and use height and installation flexibility.
Description
Technical Field
The utility model relates to a tower machine uses technical field, specifically is a pre-buried landing leg of K type for tower machine.
Background
The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by the extension (height) of one section and one section (called standard section for short). The tower crane is an indispensable device on a construction site.
The tower crane (tower crane) tip has the function of bearing the upper load transmitted by the boom guy rope and the balance arm guy rope, and directly transmits the upper load to the tower body structure through the rotary tower, the rotary table, the bearing seat and other structural components. The self-elevating tower top is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone frame type and an inclined support frame type. The upper slewing tower crane is required to be provided with a balance weight, and the function of the upper slewing tower crane is to support the balance weight so as to form a balance moment which is required by design and has the action direction opposite to the lifting moment direction. In addition to the counterweight, a hoisting mechanism is often provided at the tail. The hoisting mechanism and the balance weight are arranged at the tail end of the balance arm together, so that partial balance weight function can be achieved, and the distance between the rope reel and the tower tip guide wheel is increased, so that the steel wire rope can be conveniently wound and rope disorder is avoided. The dosage of the balance weight is in inverse proportion to the length of the balance arm, and the length of the balance arm is in proportion to the length of the crane boom. The balance weight is considerable, the light tower crane generally needs 3-4 t at least, and the heavy tower crane needs 30t nearly.
When the tower crane is used, reasonable support needs to be carried out underground, the traditional support structure is rigid, so that when the tower crane is used, a support point can not be adjusted frequently, when the tower crane is installed frequently, faults occur, the installation effect is influenced, and the normal use of the tower crane is hindered, so that when the tower crane is used, reasonable adjustment is needed to be carried out for use and support.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a pre-buried landing leg of K type for tower machine has solved current tower machine when using, need carry out reasonable support in the underground, and traditional bearing structure is rigid, leads to when supporting the installation, often can't adjust the strong point, and often when the installation, breaks down, influences the installation effect.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device comprises a pair of supporting frames, wherein a connecting structure is arranged on each supporting frame;
the connection structure includes: a connecting rod and a first support upright;
the supporting device comprises a pair of supporting frames, a connecting rod and a first supporting upright post, wherein the supporting frames are provided with first circular grooves, the connecting rod is inserted into the first circular grooves corresponding to the positions of the supporting frames, the first supporting upright post is arranged on the supporting frames, a rectangular plate is fixed on the side wall surface of the first supporting upright post, second circular grooves are formed in the side wall surface of the rectangular plate, a first supporting rod is inserted into each second circular groove, a cylinder is sleeved on the first supporting rods together, and a splicing structure is installed on the first supporting upright post.
Preferably, the splicing structure comprises: the bearing frame and the second support upright post;
the upper wall surface of the first supporting upright post is provided with a second supporting rod, the second supporting upright post is sleeved with an annular frame, the bearing frame is arranged on the annular frame, the second supporting upright post is arranged on the upper wall surface of the bearing frame, and the side wall surface of the second supporting upright post is fixedly provided with a connecting frame.
Preferably, the pair of support frames are provided with reinforcing ribs lapped with the first support upright post.
Preferably, a first threaded hole is formed in the pair of support frames, a first threaded groove matched with the first threaded hole is formed in the connecting rod, and a first screw lapped with the first threaded groove is inserted into the first threaded hole.
Preferably, a second threaded hole is formed in the side wall surface of the rectangular plate, a second threaded groove matched with the second threaded hole is formed in the side wall surface of the first support rod, and a second screw lapped with the second threaded groove is inserted into the second threaded hole.
Preferably, a third threaded hole is formed in the side wall surface of the cylinder, a third threaded groove matched with the third threaded hole is formed in the first support rod, and a third screw lapped with the third threaded groove is inserted into the third threaded hole.
Preferably, a fourth threaded hole is formed in the side wall surface of the annular frame, a fourth threaded groove matched with the fourth threaded hole is formed in the second support rod, and a fourth screw lapped with the fourth threaded groove is inserted into the fourth threaded hole.
Advantageous effects
The utility model provides a pre-buried landing leg of K type for tower machine. The method has the following beneficial effects: through connection structure, reasonable support connection when convenient to use to can splice the dismantlement, can adjust the position adjustment strong point, through mosaic structure, be convenient for adjust and use height and installation flexibility.
Drawings
Fig. 1 is the utility model relates to a structural schematic diagram of the pre-buried landing leg of K type for tower machine.
Fig. 2 is a top view of a K-type pre-buried support leg for a tower crane.
In the figure: 1-a support frame; 2-a fourth screw; 3-a connecting rod; 4-a first support column; 5-a rectangular plate; 6-cylinder; 7-a first strut; 8-a bearing frame; 9-a second support column; 10-a second strut; 11-an annular frame; 12-a connecting frame; 13-reinforcing ribs; 14-a first screw; 15-a second screw; 16-third screw.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a K-shaped embedded support leg for a tower crane comprises a pair of support frames 1, wherein a connecting structure is arranged on the support frames 1;
the connection structure includes: the support column 2, the connecting rod 3 and the first support upright post 4;
a pair of supporting frames 1 are respectively provided with a first circular groove, the connecting rods 3 are inserted into the first circular grooves corresponding to the positions of the supporting frames 1, the first supporting upright posts 4 are arranged on the pair of supporting frames 1, the side wall surfaces of the first supporting upright posts 4 are fixedly provided with rectangular plates 5, the side wall surfaces of the rectangular plates 5 are provided with second circular grooves, a first supporting rod 7 is inserted into each second circular groove, a cylinder 6 is sleeved on each pair of first supporting rods 7 together, and the first supporting upright posts 4 are provided with splicing structures;
it should be noted that: the support frame 1 plays a supporting role for supporting a first support column 4, and a first connecting rod 3 between a pair of support frames 1 is convenient for a pair of support frames 1 to move the distance between the adjustment, and the first connecting rod 3 is convenient for connect a pair of support frames 1 together, convenient to use inserts through first branch 7 inside the circular recess of second, so when the transport, can dismantle, drum 6 cartridge is on a pair of first branch 7, so when a pair of support frames 1 stimulate, can adjust.
The mosaic structure includes: a post 7, a carriage 8 and a second support post 9;
a second supporting rod 10 is arranged on the upper wall surface of the first supporting upright post 4, an annular frame 11 is sleeved on the second supporting rod 10, the bearing frame 8 is arranged on the annular frame 11, the second supporting upright post 9 is arranged on the upper wall surface of the bearing frame 8, and a connecting frame 12 is fixed on the side wall surface of the second supporting upright post 9;
it should be noted that: the annular frame 11 is inserted on the second support rod 10, so that the second support upright 9 is installed, the connecting frame 12 is convenient for the subsequent installation and connection of the support frame,
preferably, the pair of support frames 1 are provided with a reinforcing rib 13 overlapping the first support column 4.
As a preferred technical scheme, furthermore, a first threaded hole is formed in the pair of support frames 1, a first threaded groove matched with the first threaded hole is formed in the connecting rod 3, and a first screw 14 lapped with the first threaded groove is inserted into the first threaded hole; by screwing the first screw 14, the first connecting rod 3 is facilitated.
As a preferable technical scheme, further, a second threaded hole is formed in a side wall surface of the rectangular plate 5, a second threaded groove matched with the second threaded hole is formed in a side wall surface of the first supporting rod 7, and a second screw 15 lapped with the second threaded groove is inserted into the second threaded hole; the second screw 15 is screwed to fix the first support rod 7.
As a preferable technical scheme, further, a third threaded hole is formed in the side wall surface of the cylinder 6, a third threaded groove matched with the third threaded hole is formed in the first support rod 7, and a third screw 16 lapped with the third threaded groove is inserted into the third threaded hole; the third screw 16 is screwed to fix the first support 7 and the cylinder 6.
As a preferable technical scheme, furthermore, a fourth threaded hole is formed in the side wall surface of the annular frame 11, a fourth threaded groove matched with the fourth threaded hole is formed in the second support rod 10, and a fourth screw 2 lapped with the fourth threaded groove is inserted into the fourth threaded hole; the fourth screw 2 is screwed to fix the annular frame 11 and thus the second support upright 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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. A K-shaped embedded support leg for a tower crane comprises a pair of support frames (1), and is characterized in that a connecting structure is mounted on each support frame (1);
the connection structure includes: a connecting rod (3) and a first supporting upright post (4);
first circular recess has all been seted up on a pair of support frame (1), connecting rod (3) cartridge is in the first circular recess of position correspondence, settle on a pair of support frame (1) first support post (4), first support post (4) lateral wall face is fixed with rectangular plate (5), the circular recess of second has been seted up to rectangular plate (5) lateral wall face, every equal cartridge has first branch (7) in the circular recess of second, and is a pair of common cover is equipped with drum (6) on first branch (7), install mosaic structure on first support post (4).
2. The K-type embedded support leg for the tower crane according to claim 1, wherein the splicing structure comprises: a carriage (8) and a second support column (9);
the upper wall surface of the first supporting upright post (4) is provided with a second supporting rod (10), the second supporting rod (10) is sleeved with an annular frame (11), the bearing frame (8) is arranged on the annular frame (11), the second supporting upright post (9) is arranged on the upper wall surface of the bearing frame (8), and the side wall surface of the second supporting upright post (9) is fixedly provided with a connecting frame (12).
3. The K-shaped embedded support leg for the tower crane according to claim 1, wherein the pair of support frames (1) are provided with reinforcing ribs (13) which are overlapped with the first support columns (4).
4. The K-type embedded support leg for the tower crane according to claim 1, wherein a first threaded hole is formed in the pair of support frames (1), a first threaded groove matched with the first threaded hole is formed in the connecting rod (3), and a first screw (14) lapped with the first threaded groove is inserted into the first threaded hole.
5. The K-type embedded support leg for the tower crane according to claim 1, wherein a second threaded hole is formed in the side wall surface of the rectangular plate (5), a second threaded groove matched with the second threaded hole is formed in the side wall surface of the first support rod (7), and a second screw (15) lapped with the second threaded groove is inserted into the second threaded hole.
6. The K-type embedded support leg for the tower crane according to claim 1, wherein a third threaded hole is formed in the side wall surface of the cylinder (6), a third threaded groove matched with the third threaded hole is formed in the first support rod (7), and a third screw (16) lapped with the third threaded groove is inserted into the third threaded hole.
7. The K-type embedded support leg for the tower crane according to claim 2, wherein a fourth threaded hole is formed in the side wall surface of the annular frame (11), a fourth threaded groove matched with the fourth threaded hole is formed in the second support rod (10), and a fourth screw (2) lapped with the fourth threaded groove is inserted into the fourth threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121515891.6U CN215287763U (en) | 2021-07-05 | 2021-07-05 | K-shaped embedded support leg for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121515891.6U CN215287763U (en) | 2021-07-05 | 2021-07-05 | K-shaped embedded support leg for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215287763U true CN215287763U (en) | 2021-12-24 |
Family
ID=79520611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121515891.6U Expired - Fee Related CN215287763U (en) | 2021-07-05 | 2021-07-05 | K-shaped embedded support leg for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215287763U (en) |
-
2021
- 2021-07-05 CN CN202121515891.6U patent/CN215287763U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |