CN218088681U - Fastening and supporting device in process of tower crane top lifting joint - Google Patents
Fastening and supporting device in process of tower crane top lifting joint Download PDFInfo
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- CN218088681U CN218088681U CN202222432218.7U CN202222432218U CN218088681U CN 218088681 U CN218088681 U CN 218088681U CN 202222432218 U CN202222432218 U CN 202222432218U CN 218088681 U CN218088681 U CN 218088681U
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- stationary blade
- angle iron
- threaded connection
- screw
- tower crane
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Abstract
The utility model discloses a fastening supporting arrangement of tower crane top lift festival in-process, including the standard festival body, fixed mounting has first stationary blade and second stationary blade on the pillar of standard festival body, inserts between first stationary blade and the second stationary blade and is equipped with first angle iron plate, and fixed mounting has the fixed block on the first angle iron plate, and threaded connection has the lead screw on the fixed block, another fixed block fixedly connected with second angle iron plate through threaded connection on the lead screw, and there are first limiting plate and second limiting plate in the both sides difference fixed mounting of second angle iron plate, has all seted up spacing hole on first limiting plate and the second limiting plate. This fastening supporting arrangement of tower crane top lift festival in-process has reached and has made things convenient for follow-up spacing operation of installation to the part through on fixing first stationary blade and the second stationary blade with first angle iron plate, and standard festival upper portion is reliably connected and the centre reduces empty and work, reduces the potential safety hazard with gyration undersetting.
Description
Technical Field
The utility model relates to a hoist technical field specifically is a fastening supporting arrangement of tower crane top lift festival in-process.
Background
The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, when the top of the crane is lifted and lowered, if a jacking hydraulic oil cylinder or a hydraulic pump station fails, the upper part of the crane cannot fall back to a standard knot to be fixed again, the upper part of the standard knot is not reliably connected with a rotary lower support and the middle of the standard knot is empty, and at the moment, a great potential safety hazard exists, so that the crane needs to be supported by a fastening and supporting device.
Therefore, a fastening and supporting device in the process of the top lifting joint of the tower crane is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower crane top lift festival in-process fastening supporting arrangement to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fastening supporting arrangement of tower crane top lift festival in-process, includes the standard festival body, fixed mounting has first stationary blade and second stationary blade on the pillar of standard festival body, inserts between first stationary blade and the second stationary blade and is equipped with first angle iron plate, and fixed mounting has the fixed block on the first angle iron plate, and threaded connection has the lead screw on the fixed block, another fixed block fixedly connected with second angle iron plate through threaded connection on the lead screw, and the both sides of second angle iron plate are fixed mounting respectively has first limiting plate and second limiting plate, has all seted up spacing hole on first limiting plate and the second limiting plate.
Preferably, the standard knot body is fixedly provided with a fixing plate, the fixing plate is fixedly provided with a supporting piece, and one end of the supporting piece is fixedly connected with the surface of the standard knot body.
Preferably, the first fixing piece and the second fixing piece are both provided with fixing holes, and the inner sides of the first fixing piece and the second fixing piece are both provided with anti-skid grains.
Preferably, a screw hole for the screw rod to pass through is formed in the fixing block, the screw hole is in threaded connection with the screw rod, threaded holes are formed in two sides of the first angle iron block respectively, and the threaded holes in the first angle iron block correspond to the fixing holes in the first fixing plate and the second fixing plate.
Preferably, the screw hole has been seted up to the terminal surface of lead screw, can overlap on the standard festival body and establish the base, and threaded connection has the nut on the base, and threaded connection has the screw rod on the nut, screw rod and nut threaded connection.
Preferably, the bottom of the screw rod is provided with a shaft end check ring, the lower surface of the shaft end check ring is in threaded connection with a screw, and the end face of the screw rod is provided with a nail hole for the screw to be in threaded connection.
Advantageous effects
The utility model provides a tower crane top lift festival in-process fastening supporting arrangement possesses following beneficial effect:
1. this fastening supporting arrangement of tower crane top lift festival in-process has reached and has made things convenient for follow-up spacing operation of installation to the part through on fixing first stationary blade and the second stationary blade with first angle iron plate, and standard festival upper portion is reliably connected and the centre reduces empty and work, reduces the potential safety hazard with gyration undersetting.
2. According to the fastening supporting device in the process of the tower crane top lifting joint, the screw and the shaft end check ring are fixed on the screw, and the nut is in threaded connection with the screw, so that the fixed installation operation of the base is facilitated, and the subsequent installation limiting operation is facilitated.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
fig. 2 is a schematic view of a three-dimensional connection structure of a first angle iron block and a second angle iron block of the present invention;
FIG. 3 is a schematic view of the connection structure of the base and the screw rod of the present invention;
fig. 4 is an enlarged schematic structural view of a in fig. 3 according to the present invention.
In the figure: 1 standard festival body, 2 first stationary blade, 3 second stationary blade, 4 first angle iron plate, 5 fixed blocks, 6 lead screws, 7 second angle iron plates, 8 first limiting plates, 9 second limiting plates, 10 fixed plates, 11 support piece, 12 bases, 13 nuts, 14 screw rods, 15 axle head retaining rings, 16 screws.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a fastening supporting arrangement of tower crane top lift festival in-process, includes standard festival body 1, and fixed mounting has fixed plate 10 on the standard festival body 1, and fixed mounting has support piece 11 on the fixed plate 10, and support piece 11's one end is connected with the fixed surface of standard festival body 1.
Fixed mounting has first stationary blade 2 and second stationary blade 3 on the pillar of standard festival body 1, inserts between first stationary blade 2 and the second stationary blade 3 and is equipped with first angle iron piece 4, has all seted up the fixed orifices on first stationary blade 2 and the second stationary blade 3, and the inboard of first stationary blade 2 and second stationary blade 3 has all seted up anti-skidding line.
Fixed block 5 is fixedly mounted on first angle iron block 4, a screw hole for lead screw 6 to pass through is formed in fixed block 5, the screw hole is in threaded connection with lead screw 6, threaded holes are formed in two sides of first angle iron block 4 respectively, and threaded holes in first angle iron block 4 correspond to fixed holes in first fixing plate 2 and second fixing plate 3.
With first angle iron piece 4 fixed first stationary blade 2 and second stationary blade 3 on, reached convenient follow-up installation spacing operation to the part, standard festival upper portion and gyration undersetting reliable connection just the centre reduces empty and appropriate, reduces the potential safety hazard.
The end face of the screw rod 6 is provided with a screw hole, the base 12 can be sleeved on the standard knot body 1, the base 12 is in threaded connection with a nut 13, the nut 13 is in threaded connection with a screw rod 14, and the screw rod 14 is in threaded connection with the nut 13.
Threaded connection has lead screw 6 on the fixed block 5, and 5 fixedly connected with second angle iron plate 7 of another fixed block through threaded connection on the lead screw 6, the both sides of second angle iron plate 7 fixed mounting respectively have first limiting plate 8 and second limiting plate 9, have all seted up spacing hole on first limiting plate 8 and the second limiting plate 9.
The bottom of screw 14 is provided with axle head retaining ring 15, and the lower surface threaded connection of axle head retaining ring 15 has screw 16, and the terminal surface of screw 14 is seted up and is supplied the nail hole of screw 16 threaded connection.
The screw 16 and the shaft end retainer ring 15 are fixed on the screw 14, and the nut 13 is in threaded connection with the screw 14, so that the fixed installation operation of the base 12 is facilitated, and the subsequent installation and limiting operation is facilitated.
The working principle is as follows: when the fixing device is used, the first angle iron block 4 is fixed on the first fixing piece 2 and the second fixing piece 3, the purpose of facilitating subsequent installation limiting operation on parts is achieved, the upper portion of the standard joint is reliably connected with the rotary lower support, the number of idle work is reduced in the middle, potential safety hazards are reduced, the screw 16 and the shaft end check ring 15 are fixed on the screw 14, the nut 13 is in threaded connection with the screw 14, the purpose of facilitating fixed installation operation of the base 12 is achieved, and the purpose of facilitating subsequent installation limiting operation is achieved.
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 (6)
1. The utility model provides a fastening supporting arrangement of tower crane top lift festival in-process, includes standard festival body (1), its characterized in that: fixed mounting has first stationary blade (2) and second stationary blade (3) on the pillar of standard festival body (1), it is equipped with first angle iron plate (4) to insert between first stationary blade (2) and second stationary blade (3), fixed mounting has fixed block (5) on first angle iron plate (4), threaded connection has lead screw (6) on fixed block (5), another fixed block (5) fixedly connected with second angle iron plate (7) through threaded connection on lead screw (6), the both sides difference fixed mounting of second angle iron plate (7) has first limiting plate (8) and second limiting plate (9), spacing hole has all been seted up on first limiting plate (8) and second limiting plate (9).
2. The fastening and supporting device in the process of the tower crane top lifting joint as claimed in claim 1, wherein: fixed mounting has fixed plate (10) on standard festival body (1), and fixed mounting has support piece (11) on fixed plate (10), and the one end of support piece (11) is connected with the fixed surface of standard festival body (1).
3. The fastening and supporting device in the process of the tower crane top lifting joint as claimed in claim 1, characterized in that: the fixing holes are formed in the first fixing piece (2) and the second fixing piece (3), and anti-slip grains are formed in the inner sides of the first fixing piece (2) and the second fixing piece (3).
4. The fastening and supporting device in the process of the tower crane top lifting joint as claimed in claim 1, characterized in that: set up the screw hole that supplies lead screw (6) to pass through on fixed block (5), and screw hole and lead screw (6) threaded connection, threaded hole is seted up respectively to the both sides of first angle iron plate (4), and the screw hole on first angle iron plate (4) corresponds with the fixed orifices on first stationary blade (2) and second stationary blade (3).
5. The fastening and supporting device in the process of the tower crane top lifting joint as claimed in claim 1, characterized in that: the screw hole has been seted up to the terminal surface of lead screw (6), can overlap on standard festival body (1) and establish base (12), and threaded connection has nut (13) on base (12), and threaded connection has screw rod (14) on nut (13), screw rod (14) and nut (13) threaded connection.
6. The fastening and supporting device in the process of the tower crane top lifting joint as claimed in claim 5, wherein: the bottom of screw rod (14) is provided with axle head retaining ring (15), and the lower surface threaded connection of axle head retaining ring (15) has screw (16), and the nail hole that supplies screw (16) threaded connection is seted up to the terminal surface of screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432218.7U CN218088681U (en) | 2022-09-14 | 2022-09-14 | Fastening and supporting device in process of tower crane top lifting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222432218.7U CN218088681U (en) | 2022-09-14 | 2022-09-14 | Fastening and supporting device in process of tower crane top lifting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218088681U true CN218088681U (en) | 2022-12-20 |
Family
ID=84453259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222432218.7U Active CN218088681U (en) | 2022-09-14 | 2022-09-14 | Fastening and supporting device in process of tower crane top lifting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218088681U (en) |
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2022
- 2022-09-14 CN CN202222432218.7U patent/CN218088681U/en active Active
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