CN209838282U - Connecting device between manual ladder stand and pier column - Google Patents
Connecting device between manual ladder stand and pier column Download PDFInfo
- Publication number
- CN209838282U CN209838282U CN201920498636.1U CN201920498636U CN209838282U CN 209838282 U CN209838282 U CN 209838282U CN 201920498636 U CN201920498636 U CN 201920498636U CN 209838282 U CN209838282 U CN 209838282U
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- connecting rod
- transition
- clamp
- manual
- ladder
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Abstract
The utility model discloses a connecting device between an artificial crawling ladder and a pier stud, which comprises a circular hoop arranged on the pier stud, a movable joint component arranged on the hoop and a connecting rod connected with the movable joint component; the movable joint component comprises a mounting seat fixedly arranged on the circular hoop, a coupling ball body arranged in the mounting seat and capable of rotating, and a transition connecting rod fixedly connected with the coupling ball body; one end of the connecting rod is connected with the transition connecting rod, and the other end of the connecting rod is fixedly connected with the manual crawling ladder; the connecting device in the technical scheme is simple and easy to erect, convenient to mount and dismount, capable of achieving quick transition, long in service life and capable of ensuring effective connection of the manual crawling ladder and the pier stud and enabling construction operators to climb up and down the crawling ladder safely.
Description
Technical Field
The utility model relates to a tower crane safety field, concretely relates to connecting device between artifical cat ladder and pier stud.
Background
At present, high pier columns and ultrahigh pier columns are more and more designed, the construction difficulty is increased year by year, in order to ensure the construction safety of the upper pier column and the lower pier column of an operator and improve the work efficiency, the elevator form is often used on site, but in a special area, under the condition that the elevator cannot be used, an artificial ladder stand must be erected, but the artificial ladder stand must form effective connection with the poured pier columns, so that the stability of the ladder stand can be ensured, the traditional connecting pieces are connected with the pier columns independently, the stability is poor, meanwhile, the whole traditional connecting pieces are rigidly connected, two problems are easily caused, firstly, the installation is not convenient, and secondly, the service life of the connecting pieces is short.
Therefore, in order to solve the above problems, a connection device between an artificial crawling ladder and a pier stud is needed, which is simple to set up, convenient to install and disassemble, capable of realizing rapid transition, ensuring effective connection between the artificial crawling ladder and the pier stud, long in service life and safe for construction operators to climb up and down the crawling ladder.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, providing a connecting device between artifical cat ladder and pier stud, set up simply, ann tears the convenience open, can realize quick transition, ensures the effective connection of artifical cat ladder and pier stud, long service life, the construction operation personnel of messenger about the safety of cat ladder.
A connecting device between an artificial ladder stand and a pier stud comprises a circular hoop arranged on the pier stud, a movable joint component arranged on the hoop and a connecting rod connected with the movable joint component; the movable joint component comprises a mounting seat fixedly arranged on the circular hoop, a coupling ball body arranged in the mounting seat and capable of rotating, and a transition connecting rod fixedly connected with the coupling ball body; one end of the connecting rod is connected with the transition connecting rod, and the other end of the connecting rod is fixedly connected with the manual crawling ladder.
Furthermore, the transition connecting rod is of a hollow structure, a group of first threaded holes and a group of second threaded holes are uniformly formed in the transition connecting rod along the axial direction, and the first threaded holes and the second threaded holes are symmetrically arranged relative to the axis of the transition connecting rod.
Furthermore, the connecting rod is of a hollow structure, and a third threaded hole and a fourth threaded hole which are matched with the first threaded hole and the second threaded hole are formed in the connecting rod.
Further, the ring clamp includes first clamp and second clamp, be provided with the connecting rib board between first clamp and the second clamp.
Furthermore, the number of the connecting rib plates is two, and a plurality of fifth threaded holes used for adjusting the size of the hoop are formed in the connecting rib plates.
The utility model has the advantages that: the utility model provides a connecting device between artifical cat ladder and pier stud, it is simple and easy to set up, and the ann tears the convenience open, can realize quick transition, ensures the effective connection of artifical cat ladder and pier stud, and long service life makes the construction operation personnel safety of cat ladder from top to bottom.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a front view of the manual ladder and pier stud of the present invention;
FIG. 2 is a top view of the manual ladder and pier stud of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the connecting rib structure of the present invention;
fig. 5 is a schematic view of the structure of the connecting rod of the present invention.
Reference numerals
A left pier stud 1; a right pier stud 2; a manual ladder stand 3; pier stud crossbeam 4; a circular hoop 5; a connecting rod 6; a connecting rib plate 7; a mounting seat 8; a coupling sphere 9; a transition link 10; a first threaded hole 11; a third threaded hole 12; and a fourth threaded hole 13.
Detailed Description
FIG. 1 is a front view of the manual ladder and pier stud of the present invention; FIG. 2 is a top view of the manual ladder and pier stud of the present invention; FIG. 3 is an enlarged schematic view of the utility model at A; FIG. 4 is a schematic view of the connecting rib structure of the present invention; fig. 5 is a schematic structural view of the connecting rod of the present invention, and as shown in the figure, the connecting device between the manual ladder and the pier stud comprises a circular hoop 5 arranged on the pier stud, a movable joint component arranged on the circular hoop 5, and a connecting rod 6 connected with the movable joint component; the movable joint component comprises a mounting seat 8 fixedly arranged on the circular hoop 5, a coupling sphere 9 arranged in the mounting seat 8 and capable of rotating, and a transition connecting rod 10 fixedly connected with the coupling sphere 9; one end of the connecting rod 6 is connected with the transition connecting rod 10; the other end of the connecting rod 6 is fixedly connected with the manual crawling ladder 3; mount pad 8 sets up through welded mode and 5 fixed connection of ring clamp, 8 inside spherical cavities that are provided with of mount pad, coupling spheroid 9 can rotate at 8 inside of mount pad, transition connecting rod 10 sets up with the welding of coupling spheroid 9, transition connecting rod 10 can be at certain within range internal rotation, during the installation, connecting rod 6 and transition connecting rod 10 are easy to assemble more, convenient the regulation, and simultaneously, when artifical cat ladder 3 has unavoidable the appearance to rock, transition connecting rod 10 can rotate along with rocking, avoid appearing "the condition of just easily rolling over" in the traditional structure, reduce the stress that the link received, promote its life-span.
In this embodiment, the transition connecting rod 10 is a hollow structure, the transition connecting rod 10 is uniformly provided with a group of first threaded holes 11 and a group of second threaded holes along the axial direction, and the first threaded holes 11 and the second threaded holes are symmetrically arranged with respect to the axis of the transition connecting rod 10. The connecting rod 6 is of a hollow structure, and a third threaded hole and a fourth threaded hole which are matched with the first threaded hole 11 and the second threaded hole are formed in the connecting rod 6. (as shown in fig. 3) first screw hole 11 and second screw hole are a plurality ofly, and all set up on a straight line, inside connecting rod 6 inserted transition connecting rod 10 through the mode of pegging graft, same connecting rod 6 also is hollow structure, through adjusting good suitable length after, it is first, the second, the third, the fourth screw hole all is on same straight line, with bolt with transition connecting rod 10 and connecting rod 6 fixed connection, not only realized the adjustable easy to assemble function of length, connect simultaneously through a plurality of bolts, promote the fastening nature of its connection. As shown in fig. 2, the left pier stud 1 and the manual ladder stand 3; all be connected between pier stud 2 on the right side and the artifical cat ladder 3 and be provided with connecting device to this forms a triangular structure, makes it have better stability ability, and connecting rod 6 adopts bolt fixed connection, convenient dismantlement with artifical cat ladder 3.
In this embodiment, ring clamp 5 includes first clamp and second clamp, be provided with connecting rib plate 7 between first clamp and the second clamp. The connecting rib plate 7 is two, be provided with a plurality of fifth screw holes 7 that are used for adjusting the clamp size on the connecting rib plate 7, according to the different diameters of pier stud not co-altitude department, select the screw hole of difference on the floor to carry out fastening connection, make its clamp diameter size adjustable, convenient and practical.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (5)
1. The utility model provides a connecting device between artifical cat ladder and pier stud which characterized in that: the device comprises a circular hoop arranged on a pier stud, a movable joint component arranged on the circular hoop and a connecting rod connected with the movable joint component; the movable joint component comprises a mounting seat fixedly arranged on the circular hoop, a coupling ball body arranged in the mounting seat and capable of rotating, and a transition connecting rod fixedly connected with the coupling ball body; one end of the connecting rod is connected with the transition connecting rod, and the other end of the connecting rod is fixedly connected with the manual crawling ladder.
2. The connecting device between the manual ladder stand and the pier column as claimed in claim 1, wherein: the transition connecting rod is of a hollow structure, the transition connecting rod is evenly provided with a group of first threaded holes and a group of second threaded holes along the axial direction, and the first threaded holes and the second threaded holes are symmetrically arranged relative to the axis of the transition connecting rod.
3. The connecting device between the manual ladder stand and the pier column as claimed in claim 2, wherein: the connecting rod is of a hollow structure, and a third threaded hole and a fourth threaded hole which are matched with the first threaded hole and the second threaded hole are formed in the connecting rod.
4. A connecting device between an artificial ladder and a pier column as claimed in claim 3, wherein: the ring clamp includes first clamp and second clamp, be provided with the connection floor between first clamp and the second clamp.
5. The connecting device between the manual ladder stand and the pier column as claimed in claim 4, wherein: the connecting rib plate is two, be provided with a plurality of fifth screw holes that are used for adjusting the clamp size on the connecting rib plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498636.1U CN209838282U (en) | 2019-04-12 | 2019-04-12 | Connecting device between manual ladder stand and pier column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498636.1U CN209838282U (en) | 2019-04-12 | 2019-04-12 | Connecting device between manual ladder stand and pier column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838282U true CN209838282U (en) | 2019-12-24 |
Family
ID=68911465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920498636.1U Expired - Fee Related CN209838282U (en) | 2019-04-12 | 2019-04-12 | Connecting device between manual ladder stand and pier column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605242A (en) * | 2021-08-03 | 2021-11-05 | 中国一冶集团有限公司 | Attachment device for ladder stand |
-
2019
- 2019-04-12 CN CN201920498636.1U patent/CN209838282U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605242A (en) * | 2021-08-03 | 2021-11-05 | 中国一冶集团有限公司 | Attachment device for ladder stand |
| CN113605242B (en) * | 2021-08-03 | 2023-08-25 | 中国一冶集团有限公司 | Attachment device of cat ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |