CN217808451U - Anti-tilting safety protection device for tower crane - Google Patents
Anti-tilting safety protection device for tower crane Download PDFInfo
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- CN217808451U CN217808451U CN202221800798.4U CN202221800798U CN217808451U CN 217808451 U CN217808451 U CN 217808451U CN 202221800798 U CN202221800798 U CN 202221800798U CN 217808451 U CN217808451 U CN 217808451U
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- fixedly connected
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- tower crane
- mounting plate
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Abstract
The utility model discloses a tower crane technical field's a tower crane is with preventing empting and draw safety device, including mounting plate, mounting plate's the fixed frame of top fixedly connected with, mounting plate's all sides surface mounting has four enhancement subassemblies that are the ring array and distribute, the first shock pad of mounting plate's bottom fixedly connected with, the bottom middle side fixedly connected with shock attenuation post of first shock attenuation post, the bottom fixedly connected with backup pad of shock attenuation post, be provided with damping spring between the bottom of first shock attenuation pad and the top of backup pad, damping spring's inboard is provided with spacing subassembly, the bottom fixedly connected with second shock attenuation pad of backup pad, the utility model discloses stability is higher, and is better to the shock attenuation effect of impulsive force, is difficult to appear empting the danger of collapsing even, has reduced the potential safety hazard.
Description
Technical Field
The utility model relates to a tower crane technical field specifically is a tower crane is with preventing inclining and draw safety device.
Background
Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. In the prior art, a base of a tower crane is simple in structure, single in function, poor in stability, poor in impact absorption effect, prone to toppling and even collapsing, and large potential safety hazards exist, and therefore the anti-toppling and pulling safety protection device for the tower crane is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tower crane is with preventing empting and drawing safety device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a tower crane is with preventing empting and drawing safety device, includes mounting plate, the fixed frame of top fixedly connected with of mounting plate, all side surface mounting of mounting plate has four to be the enhancement subassemblies that the annular array distributes, the first shock pad of bottom fixedly connected with of mounting plate, side fixedly connected with shock absorber post in the bottom of first shock pad, the bottom fixedly connected with backup pad of shock absorber post, the bottom of first shock absorber pad with be provided with damping spring between the top of backup pad, damping spring's inboard is provided with spacing subassembly, the bottom fixedly connected with second shock pad of backup pad.
Preferably, the reinforcing assembly comprises a hinged seat, the hinged seat is fixedly connected with the peripheral side surface of the mounting base plate, a reinforcing rod is hinged to the hinged seat, the bottom end of the reinforcing rod is fixedly connected with a fixing plate, and a ground nail is movably inserted into the top of the fixing plate.
Preferably, the limiting assembly comprises a sleeve, the sleeve is fixedly connected to the top of the supporting plate, a limiting plate is movably arranged inside the sleeve, a loop bar is fixedly connected to the top of the limiting plate, and the top end of the loop bar extends out of the sleeve and is fixedly connected with the bottom of the first damping pad.
Preferably, the number of the damping springs is multiple, and two ends of each damping spring are fixedly connected with the first damping pad and the support plate respectively.
Preferably, the first cushion, the shock absorbing column and the second cushion are made of high damping rubber.
Preferably, the four corners of the top of the supporting plate are provided with positioning holes.
Preferably, fastening bolts are inserted through the circumferential side surfaces of the fixed frame, and the fastening bolts are screwed with the fixed frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in be provided with the reinforcement assembly, adjust the stiffener to the angle that is fit for through articulated seat for fixed plate and ground laminating are fixed the fixed plate subaerial through the ground nail, through mutually supporting of stiffener and fixed plate, have improved the support stable effect of installation bottom plate.
2. The utility model discloses in, when receiving external shock, bear most impact force through the shock attenuation post, weaken impact force under mutually supporting of first shock pad and damping spring, improved the shock attenuation effect of device, weaken impact force once more through the second shock pad, further improved the shock attenuation effect of device, avoid appearing empting the danger of collapsing even, reduced the potential safety hazard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the reinforcing member of the present invention;
fig. 3 is a schematic structural view of the limiting assembly of the present invention.
In the figure: 1. mounting a bottom plate; 2. a fixing frame; 3. fastening a bolt; 4. a reinforcement assembly; 41. a hinged seat; 42. a reinforcing rod; 43. a fixing plate; 44. a ground nail; 5. a first cushion pad; 6. a shock-absorbing post; 7. a support plate; 8. a damping spring; 9. a limiting component; 91. a sleeve; 92. a loop bar; 93. a limiting plate; 10. a second cushion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides a technical solution: the utility model provides a tower crane is with preventing empting and drawing safety device, includes mounting plate 1, and mounting plate 1's the fixed frame 2 of top fixedly connected with, all run through fastening bolt 3 on all sides surface of fixed frame 2, and fastening bolt 3 and fixed frame 2 threaded connection fix tower crane's bottom in fixed frame 2 through fastening bolt 3.
In this embodiment, please refer to fig. 1 and fig. 2, the peripheral side surface mounting of the installation base plate 1 has four reinforcing components 4 distributed in an annular array, the reinforcing components 4 include an articulated seat 41, the articulated seat 41 is fixedly connected with the peripheral side surface of the installation base plate 1, the articulated seat 41 is articulated with a reinforcing rod 42, the bottom end of the reinforcing rod 42 is fixedly connected with a fixing plate 43, a ground nail 44 is movably inserted into the top of the fixing plate 43, the reinforcing rod 42 is adjusted to a proper angle through the articulated seat 41, so that the fixing plate 43 is attached to the ground, the fixing plate 43 is fixed on the ground through the ground nail 44, and the supporting and stabilizing effects of the installation base plate 1 are improved through the mutual matching of the reinforcing rod 42 and the fixing plate 43.
In this embodiment, please refer to fig. 1, the first shock pad 5 of bottom fixedly connected with of mounting plate 1, the side fixedly connected with shock absorber post 6 in the bottom of first shock pad 5, the bottom fixedly connected with backup pad 7 of shock absorber post 6, be provided with damping spring 8 between the bottom of first shock pad 5 and the top of backup pad 7, damping spring 8's quantity is provided with a plurality ofly, damping spring 8's both ends respectively with first shock pad 5 and backup pad 7 fixed connection, the bottom fixedly connected with second shock pad 10 of backup pad 7, when receiving external impact, bear most impact force through damping post 6, weaken the impact force under mutually supporting of first shock pad 5 and damping spring 8, the shock attenuation effect of device has been improved, weaken the impact force again through second shock pad 10, the shock attenuation effect of device has further been improved, the danger of toppling over or even collapsing is avoided appearing, the potential safety hazard has been reduced.
In this embodiment, referring to fig. 1, the first cushion 5, the cushion column 6 and the second cushion 10 are made of high damping rubber.
In this embodiment, referring to fig. 1, the four corners of the top of the supporting plate 7 are respectively provided with positioning holes, so that the supporting plate 7 can be conveniently fixed through the positioning holes.
Example 2:
referring to fig. 1 and 3, this embodiment is different from the first embodiment in that: damping spring 8's inboard is provided with spacing subassembly 9, spacing subassembly 9 includes sleeve 91, sleeve 91 fixed connection is at the top of backup pad 7, sleeve 91's inside activity is provided with limiting plate 93, the top fixedly connected with loop bar 92 of limiting plate 93, the top of loop bar 92 extend sleeve 91 and with the bottom fixed connection of first shock pad 5, through sleeve 91, loop bar 92 and limiting plate 93 mutually support, play direction and spacing effect to damping spring 8's flexible.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 tower crane is with preventing empting and drawing safety device, includes mounting plate (1), its characterized in that: the utility model discloses a damping device for the automobile seat, including mounting plate (1), the fixed frame of top fixedly connected with (2) of mounting plate (1), all side surface mounting of mounting plate (1) has four enhancement subassemblies (4) that are the annular array and distribute, the first shock pad of bottom fixedly connected with (5) of mounting plate (1), side fixedly connected with shock attenuation post (6) in the bottom of first shock pad (5), the bottom fixedly connected with backup pad (7) of shock attenuation post (6), the bottom of first shock pad (5) with be provided with damping spring (8) between the top of backup pad (7), the inboard of damping spring (8) is provided with spacing subassembly (9), the bottom fixedly connected with second shock pad (10) of backup pad (7).
2. The anti-tipping safety device for the tower crane according to claim 1, wherein: strengthen subassembly (4) including articulated seat (41), articulated seat (41) with the week side fixed surface of mounting plate (1) is connected, articulated on articulated seat (41) have stiffener (42), the bottom fixedly connected with fixed plate (43) of stiffener (42), the top activity of fixed plate (43) is pegged graft and is had ground nail (44).
3. The anti-pulling safety protection device for the tower crane according to claim 1, wherein: spacing subassembly (9) include sleeve (91), sleeve (91) fixed connection be in the top of backup pad (7), the inside activity of sleeve (91) is provided with limiting plate (93), the top fixedly connected with loop bar (92) of limiting plate (93), the top of loop bar (92) is extended sleeve (91) and with the bottom fixed connection of first shock pad (5).
4. The anti-tipping safety device for the tower crane according to claim 1, wherein: the number of the damping springs (8) is provided with a plurality of damping springs, and two ends of each damping spring (8) are fixedly connected with the first damping pad (5) and the support plate (7) respectively.
5. The anti-pulling safety protection device for the tower crane according to claim 1, wherein: the first shock pad (5), the shock absorption column (6) and the second shock pad (10) are all made of high-damping rubber.
6. The anti-tipping safety device for the tower crane according to claim 1, wherein: locating holes are formed in four corners of the top of the supporting plate (7).
7. The anti-pulling safety protection device for the tower crane according to claim 1, wherein: and fastening bolts (3) penetrate through the surfaces of the peripheral sides of the fixed frame (2), and the fastening bolts (3) are in threaded connection with the fixed frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800798.4U CN217808451U (en) | 2022-07-13 | 2022-07-13 | Anti-tilting safety protection device for tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800798.4U CN217808451U (en) | 2022-07-13 | 2022-07-13 | Anti-tilting safety protection device for tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217808451U true CN217808451U (en) | 2022-11-15 |
Family
ID=83964663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221800798.4U Active CN217808451U (en) | 2022-07-13 | 2022-07-13 | Anti-tilting safety protection device for tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217808451U (en) |
-
2022
- 2022-07-13 CN CN202221800798.4U patent/CN217808451U/en active Active
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