CN213265470U - Tower machine becomes width of cloth dolly side wheel carrier device - Google Patents
Tower machine becomes width of cloth dolly side wheel carrier device Download PDFInfo
- Publication number
- CN213265470U CN213265470U CN202022022566.8U CN202022022566U CN213265470U CN 213265470 U CN213265470 U CN 213265470U CN 202022022566 U CN202022022566 U CN 202022022566U CN 213265470 U CN213265470 U CN 213265470U
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- Prior art keywords
- side wheel
- frame
- dolly
- trolley
- tower crane
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- 239000004744 fabric Substances 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000004677 Nylon Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a tower machine becomes width of cloth dolly side wheel frame device, including dolly body and side wheel structure, be provided with the first gyro wheel of four groups on the dolly body, the side wheel structure is provided with four groups, the side wheel structure includes link and second gyro wheel, link demountable installation be in the four corners department of dolly body, the second gyro wheel rotates to be connected on the link. The utility model discloses a set up detachable side wheel structure, can change to the side wheel structure that damages at the in-process that becomes width of cloth dolly and use to guaranteed the normal use that becomes width of cloth dolly, and changed convenient operation, solved the potential safety hazard.
Description
Technical Field
The utility model relates to a tower machine technical field, concretely relates to tower machine becomes width of cloth dolly side wheel carrier device.
Background
The tower crane is a tower crane, which is the most common lifting equipment on construction sites, also called tower crane, and is used for lifting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening (height) one section by one section (called standard section for short), and the tower crane is an indispensable equipment on construction sites.
The side wheel frame structure of the existing tower crane luffing trolley is generally welded with the luffing trolley into a whole, when the side wheel frame is damaged, the side wheel frame needs to be replaced, the existing replacement mode is that the tower crane is generally dismantled, the luffing trolley is moved out from a crane boom, and then the side wheel frame of the trolley is replaced, so that the normal use of the luffing trolley is influenced, and the damage of the side wheel frame has potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving foretell not enough, provide a tower machine becomes width of cloth dolly side wheel carrier device.
In order to achieve the above object, the technical solution of the present invention is: the utility model provides a tower machine becomes width of cloth dolly side wheel frame device, includes dolly body and side wheel structure, be provided with four groups of first gyro wheels on the dolly body, the side wheel structure is provided with four groups, the side wheel structure includes link and second gyro wheel, the link demountable installation in the four corners department of dolly body, the second gyro wheel rotates to be connected in on the link.
Furthermore, one side of the trolley body is provided with a hanging rail which is detachably connected to the trolley body.
Further, a steel wire rope penetrating and winding structure is further arranged on the trolley body.
Further, the link includes mount and mounting bracket, the outside of mount is provided with buffering nylon piece, pass through the bolt in the upper end of mount buffering nylon piece is fixed on the dolly body, mounting bracket fixed connection is in the lower extreme of mount.
Furthermore, a pin shaft is arranged inside the mounting frame, and the second idler wheel is rotatably connected to the pin shaft.
Furthermore, a bearing is arranged inside the second roller, and the bearing is sleeved outside the pin shaft.
Furthermore, the pin shaft penetrates through one end of the mounting frame and is provided with a locking notch, a pressing plate matched with the locking notch is arranged outside the mounting frame, and the pressing plate is fixed on the mounting frame through bolts.
Contrast prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up detachable side wheel structure, can change to the side wheel structure that damages at the in-process that becomes width of cloth dolly and use to guaranteed the normal use that becomes width of cloth dolly, and changed convenient operation, solved the potential safety hazard.
Drawings
Fig. 1 is a schematic view of a front view structure of an embodiment of the present invention.
Fig. 2 is a schematic top view of an embodiment of the present invention.
Fig. 3 is a schematic side view of an embodiment of the present invention.
Fig. 4 is a schematic front view of an embodiment of the present invention.
Fig. 5 is a schematic front sectional view of a side wheel structure according to an embodiment of the present invention.
In the figure: 1. a trolley body; 2. a side wheel structure; 11. a first roller; 21. a connecting frame; 22. a second roller; 3. a hanging rail; 4. a steel wire rope penetrating and winding structure; 211. a fixed mount; 212. a mounting frame; 213. buffering the nylon block; 214. a pin shaft; 221. a bearing; 215. locking the notch; 216. and (7) pressing a 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. The embodiments and features of the embodiments in the present application may be combined with each other without conflict. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, "a plurality" means two or more. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, the utility model discloses tower machine becomes width of cloth dolly side wheel frame device, including dolly body 1 and side wheel structure 2, be provided with four first gyro wheels 11 of group on the dolly body 1, side wheel structure 2 is provided with four groups, side wheel structure 2 includes link 21 and second gyro wheel 22, link 21 demountable installation be in the four corners department of dolly body 1, second gyro wheel 22 rotates to be connected on the link 21.
When changing width of cloth dolly and installing and use on the jib loading boom, damage as side wheel structure 2, when needing to be changed, take out the bolt that is used for fixed side wheel structure 2 through the staff, directly change side wheel structure 2 to the realization is handled the side wheel structure 2 that damages at the in-process that changes width of cloth dolly used, avoids leading to changing width of cloth dolly to use because of side wheel structure 2 damages and receives the influence, has solved the potential safety hazard.
In one embodiment, a hanging rail 3 is arranged on one side of the trolley body 1, and the hanging rail 3 is detachably connected to the trolley body 1. By the design, the worker can replace the side wheel structure 2 inside the hanging rail 3, the use of the worker is facilitated, and the safety of the worker is guaranteed.
In an embodiment, the trolley body 1 is further provided with a steel wire rope penetrating structure 4. Design like this, be convenient for install dolly body 1, make things convenient for the use of dolly body 1.
In an embodiment, the connection frame 21 includes a fixed frame 211 and a mounting frame 212, a buffering nylon block 213 is disposed outside the fixed frame 211, an upper end of the fixed frame 211 passes through the buffering nylon block 213 to be fixed on the cart body 1 through a bolt, and the mounting frame 212 is fixedly connected to a lower end of the fixed frame 211. Design like this, install link 21 through the bolt to be convenient for change link 21, when the convenience damaged side wheel structure 2, directly change the processing to side wheel structure 2.
In one embodiment, the mounting bracket 212 is provided with a pin 214 inside, and the second roller 22 is rotatably connected to the pin 214. By adopting the design, the second roller 22 rotates outside the pin shaft 214, and the normal use of the side wheel structure 2 is ensured.
In an embodiment, a bearing 221 is disposed inside the second roller 22, and the bearing 221 is sleeved outside the pin 214. This arrangement facilitates the rotation of the second roller 22 about the pin 214.
In an embodiment, a locking notch 215 is formed at one end of the pin 214 penetrating through the mounting bracket 212, a pressing plate 216 matched with the locking notch 215 is arranged outside the mounting bracket 212, and the pressing plate 216 is fixed on the mounting bracket 212 through bolts. Design like this, carry out effectual fixed to round pin axle 214, and can take out the back to clamp plate 216 according to actual need, later change the processing to round pin axle 214, avoided directly changing the side wheel structure 2 and caused the waste of resource.
The working principle is as follows: the width of cloth dolly is installed under the jib loading boom state, and when the dolly side wheel damaged, inside the hanging fence that gets into the outside setting of dolly body through the staff, change the side wheel structure that damages, through taking out the bolt that is used for the fixed connection frame upper end, dismantle the link, later pass through the bolt fastening with new link on the dolly body to the realization is changing the purpose to the side wheel that damages at the in-process that the width of cloth dolly used.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (7)
1. The utility model provides a tower machine becomes width of cloth dolly side wheel carrier device which characterized in that: including dolly body (1) and side wheel structure (2), be provided with four sets of first gyro wheels (11) on dolly body (1), side wheel structure (2) are provided with four sets, side wheel structure (2) are including link (21) and second gyro wheel (22), link (21) demountable installation in the four corners department of dolly body (1), second gyro wheel (22) rotate to be connected on link (21).
2. The tower crane luffing trolley side wheel frame device as claimed in claim 1, wherein: one side of the trolley body (1) is provided with a hanging rail (3), and the hanging rail (3) is detachably connected to the trolley body (1).
3. The tower crane luffing trolley side wheel frame device as claimed in claim 1 or 2, wherein: and the trolley body (1) is also provided with a steel wire rope penetrating and winding structure (4).
4. The tower crane luffing trolley side wheel frame device as claimed in claim 1 or 2, wherein: the connecting frame (21) comprises a fixing frame (211) and a mounting frame (212), a buffering nylon block (213) is arranged on the outer side of the fixing frame (211), the upper end of the fixing frame (211) penetrates through a bolt, the buffering nylon block (213) is fixed on the trolley body (1), and the mounting frame (212) is fixedly connected to the lower end of the fixing frame (211).
5. The tower crane luffing trolley side wheel frame device as claimed in claim 4, wherein: the inside of mounting bracket (212) is provided with round pin axle (214), second gyro wheel (22) rotate to be connected on round pin axle (214).
6. The tower crane luffing trolley side wheel frame device as claimed in claim 5, wherein: the bearing (221) is arranged inside the second roller (22), and the bearing (221) is sleeved outside the pin shaft (214).
7. The tower crane luffing trolley side wheel frame device as claimed in claim 5 or 6, wherein: the hinge pin (214) penetrates through one end of the mounting frame (212) to be provided with a locking notch (215), a pressing plate (216) matched with the locking notch (215) is arranged outside the mounting frame (212), and the pressing plate (216) is fixed on the mounting frame (212) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022022566.8U CN213265470U (en) | 2020-09-14 | 2020-09-14 | Tower machine becomes width of cloth dolly side wheel carrier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022022566.8U CN213265470U (en) | 2020-09-14 | 2020-09-14 | Tower machine becomes width of cloth dolly side wheel carrier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213265470U true CN213265470U (en) | 2021-05-25 |
Family
ID=75941697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022022566.8U Active CN213265470U (en) | 2020-09-14 | 2020-09-14 | Tower machine becomes width of cloth dolly side wheel carrier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213265470U (en) |
-
2020
- 2020-09-14 CN CN202022022566.8U patent/CN213265470U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8, Jinxiu Avenue, Taohua Industrial Park, Economic and Technological Development Zone, Hefei City, Anhui Province, 230601 Patentee after: Anhui Construction Engineering Group Construction Machinery Intelligent Manufacturing Co.,Ltd. Address before: 230601 Jinxiu Avenue, Taohua Industrial Park, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: ANHUI CONSTRUCTION MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |