CN214935419U - Anti-sliding bolt device used after gantry crane parking - Google Patents
Anti-sliding bolt device used after gantry crane parking Download PDFInfo
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- CN214935419U CN214935419U CN202121380007.2U CN202121380007U CN214935419U CN 214935419 U CN214935419 U CN 214935419U CN 202121380007 U CN202121380007 U CN 202121380007U CN 214935419 U CN214935419 U CN 214935419U
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- gantry crane
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- bolt device
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Abstract
The utility model relates to a portal crane technical field, more specifically say, relate to an anti-skidding bolt device behind portal crane parking. The device is with portal crane bottom end rail and concrete foundation fixed connection, including the cover body and bolt, concrete foundation upper portion is provided with the walking track, the portal crane bottom end rail slides on the walking track and sets up, the fixed setting of the cover body is on the portal crane bottom end rail, be provided with positioning slot on the concrete foundation, the bolt is worn to establish the cover body and positioning slot setting in proper order. The device is simple in process, convenient to install and operate, low in failure rate and high in practicability, and can effectively avoid the problem that the parking is caused by the influence of strong wind. The utility model discloses mainly be applied to the aspect of the swift current device of preventing behind the portal crane parking.
Description
Technical Field
The utility model relates to a portal crane technical field, more specifically say, relate to an anti-skidding bolt device behind portal crane parking.
Background
The gantry cranes used in the open cut subway stations and sections of urban rails are influenced by strong wind after parking, so that the phenomenon of vehicle sliding is easily caused, and particularly, coastal cities are seriously influenced by typhoons; when the wind power exceeds 5 levels or the typhoon comes, the gantry crane must be subjected to windproof treatment after being parked, so that the gantry crane is prevented from sliding, and the problem of dangerous accidents of the gantry crane caused by sliding is avoided.
SUMMERY OF THE UTILITY MODEL
For overcoming exist not enough among the above-mentioned prior art, the utility model provides an anti-skidding bolt device behind portal crane parking, the device easy operation, the adjustment is nimble, can firmly be fixed in the assigned position on concrete foundation behind the portal crane parking on, has improved the construction security.
In order to solve the technical problem, the utility model discloses the technical scheme who takes does:
the utility model provides an anti-skidding bolt device after portal crane parking, the device with portal crane bottom end rail and concrete foundation fixed connection, including the cover body and bolt, concrete foundation upper portion is provided with the walking track, the portal crane bottom end rail slides on the walking track and sets up, the fixed setting of cover body is on the portal crane bottom end rail, be provided with positioning slot on the concrete foundation, the bolt is worn to establish the cover body and is set up with positioning slot in proper order.
The concrete foundation is provided with a sliding groove, and the positioning slot is arranged on the sliding groove in a sliding mode.
The concrete foundation is provided with a plurality of positioning holes with the same horizontal height, the positioning slots are fixedly provided with positioning plates, the positioning plates are provided with openings, and the positioning plates are fixed at the positions of the positioning holes through positioning bolts.
The sleeve body comprises circular orifice plates and a sleeve, the sleeve is communicated and arranged between the two circular orifice plates, each circular orifice plate is semicircular, and a through hole with the same inner diameter as the sleeve is formed in each circular orifice plate.
The bolt comprises an inserted bar and a pull ring, the pull ring is fixedly arranged at the top of the inserted bar, and a limit pin is fixedly arranged on the side wall of the inserted bar.
And the inserted bar is provided with a wear-resistant cushion layer in a surrounding manner near the bottom end.
The sliding groove is horizontally arranged on the side face of the concrete foundation.
The sleeve and the positioning slot are arranged on the same vertical surface.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
the design of the pull ring is convenient for constructors to pull the bolt, and the limiting pin can position the height of the bolt after being inserted into the bolt fixing position to prevent the bolt from moving; due to the combined design of the sliding grooves and the positioning slots, the positioning position of the gantry crane can be flexibly adjusted, and the adjustability and the adaptability are strong; the combined design of the positioning plate and the positioning hole can fix the position of the positioning slot after the positioning position of the gantry crane is determined, so that the gantry crane is prevented from shifting due to the sliding of the positioning slot after the gantry crane is positioned by the bolt; the friction between the bolt and the positioning slot is enhanced by the wear-resistant cushion layer, the impact force between the bolt and the positioning slot is buffered, and the positioning stability is improved. The device is simple in process, convenient to install and operate, low in failure rate and high in practicability, and can effectively avoid the problem that the parking is caused by the influence of strong wind.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a part of the sleeve body of the present invention;
FIG. 3 is a schematic view of the structure of the bolt of the present invention;
in the figure: the concrete foundation is 1, the lower beam of the gantry crane is 2, the walking track is 3, the sleeve body is 4, the round hole plate is 41, the sleeve is 42, the bolt is 5, the pull ring is 51, the inserted rod is 52, the limit pin is 53, the sliding groove is 6, the positioning bolt is 7, the positioning plate is 8, the positioning bolt is 9, the positioning hole is 10, and the wear-resistant cushion layer is 11.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, 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.
As shown in fig. 1 to 3, the anti-sliding bolt device for the gantry crane after parking comprises a sleeve body 4 and a bolt 5, wherein a traveling rail 3 is arranged on the upper portion of a concrete foundation 1, the lower beam 2 of the gantry crane is arranged on the traveling rail 3 in a sliding manner, the sleeve body 4 is fixedly arranged on the lower beam 2 of the gantry crane, a positioning slot 7 is arranged on the concrete foundation 1, and the bolt 5 sequentially penetrates through the sleeve body 4 and the positioning slot 7. After the gantry crane is parked, the positioning slot 7 is aligned with the sleeve body, and the bolt 5 is inserted into the sleeve body 4 and the positioning slot 7 so as to finish the anti-sliding fixation of the gantry crane.
Preferably, concrete foundation 1 is last to be provided with spout 6, and positioning slot 7 slides and sets up on spout 6, and positioning slot 7 is close to one side and the spout sliding connection of spout 6, and positioning slot 7 can be on spout 6 translation aversion.
Preferably, a plurality of positioning holes 10 with the same level are formed in the concrete foundation 1, a positioning plate 8 is fixedly arranged on the positioning slot 7, the positioning plate 8 is arranged below the positioning slot 7, an opening hole with the same diameter as the positioning hole 10 is formed in the positioning plate 8, and the positioning plate 8 is fixed in the position of the positioning hole 10 through a positioning bolt 9 so as to fix the position of the positioning slot 7.
Preferably, the sleeve body 4 comprises circular hole plates 41 and a sleeve 42, the sleeve 42 is communicated between the two circular hole plates 41, the circular hole plates 41 are semicircular, one side of a linear surface of each circular hole plate 41 is fixedly connected with the lower beam 2 of the gantry crane, and through holes with the same inner diameter as that of the sleeve 42 are formed in the circular hole plates 41.
Preferably, the plug pin 5 comprises a plug rod 52 and a pull ring 51, the pull ring 51 is fixedly arranged at the top of the plug rod 52, and a limit pin 53 is also fixedly arranged on the side wall of the plug rod 52.
Preferably, the inserted link 52 is provided with a wear-resistant cushion 11 around the bottom end, and the wear-resistant cushion 11 is made of a wear-resistant rubber material.
Preferably, the chute 6 is horizontally disposed at a side of the concrete foundation 1.
Preferably, the sleeve 42 and the positioning slot 7 are arranged on the same vertical plane, so that the sleeve 42 and the positioning slot 7 can be positioned on the same vertical line at any position to complete the fixation of the bolt 5.
After the gantry crane is parked, the positioning chute 7 slides to a specified position, the positioning bolt 9 and the positioning plate 8 are used for fixing the position of the positioning slot 7, the lower beam 2 of the gantry crane is translated by utilizing the traveling track 3, the sleeve 42 is moved to the position on the same vertical line with the positioning slot 7, the bolt 5 is inserted, the limit pin 53 is erected on the upper circular hole plate 41, and the limit is completed on the bolt 5.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (8)
1. The utility model provides a portal crane parking back prevent swift current bolt device, the device with portal crane bottom end rail (2) and concrete foundation (1) fixed connection, its characterized in that: including the cover body (4) and bolt (5), concrete foundation (1) upper portion is provided with walking track (3), portal crane bottom end rail (2) slide on walking track (3) and set up, the cover body (4) is fixed to be set up on portal crane bottom end rail (2), be provided with positioning slot (7) on concrete foundation (1), bolt (5) are worn to establish cover body (4) and positioning slot (7) setting in proper order.
2. The anti-slip bolt device of the gantry crane after parking according to claim 1, characterized in that: a sliding groove (6) is formed in the concrete foundation (1), and the positioning slot (7) is arranged on the sliding groove (6) in a sliding mode.
3. The anti-slip bolt device of the gantry crane after parking according to claim 1, characterized in that: the concrete foundation (1) is provided with a plurality of positioning holes (10) with the same horizontal height, the positioning slots (7) are fixedly provided with positioning plates (8), the positioning plates (8) are provided with holes, and the positioning plates (8) are fixed in the positions of the positioning holes (10) through positioning bolts (9).
4. The anti-slip bolt device of the gantry crane after parking according to claim 1, characterized in that: the sleeve body (4) comprises round hole plates (41) and sleeves (42), the sleeves (42) are communicated and arranged between the two round hole plates (41), the round hole plates (41) are semicircular, and through holes with the same inner diameters as the sleeves (42) are formed in the round hole plates (41).
5. The anti-slip bolt device of the gantry crane after parking according to claim 1, characterized in that: the bolt (5) comprises an inserting rod (52) and a pull ring (51), the pull ring (51) is fixedly arranged at the top of the inserting rod (52), and a limit pin (53) is fixedly arranged on the side wall of the inserting rod (52).
6. The anti-slip bolt device of the gantry crane after parking according to claim 5, characterized in that: the inserted bar (52) is provided with a wear-resistant cushion layer (11) in a surrounding way near the bottom end.
7. The anti-slip bolt device of the gantry crane after parking according to claim 2, characterized in that: the sliding chute (6) is horizontally arranged on the side surface of the concrete foundation (1).
8. The anti-slip bolt device of the gantry crane after parking according to claim 4, characterized in that: the sleeve (42) and the positioning slot (7) are arranged on the same vertical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380007.2U CN214935419U (en) | 2021-06-21 | 2021-06-21 | Anti-sliding bolt device used after gantry crane parking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121380007.2U CN214935419U (en) | 2021-06-21 | 2021-06-21 | Anti-sliding bolt device used after gantry crane parking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214935419U true CN214935419U (en) | 2021-11-30 |
Family
ID=79048971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121380007.2U Active CN214935419U (en) | 2021-06-21 | 2021-06-21 | Anti-sliding bolt device used after gantry crane parking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214935419U (en) |
-
2021
- 2021-06-21 CN CN202121380007.2U patent/CN214935419U/en active Active
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