CN217419337U - Device for hanging steel trestle distribution beam construction safety rope in high and low position - Google Patents
Device for hanging steel trestle distribution beam construction safety rope in high and low position Download PDFInfo
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- CN217419337U CN217419337U CN202221027312.8U CN202221027312U CN217419337U CN 217419337 U CN217419337 U CN 217419337U CN 202221027312 U CN202221027312 U CN 202221027312U CN 217419337 U CN217419337 U CN 217419337U
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Abstract
The utility model relates to a bridge auxiliary assembly technical field's a low device of using is hung to steel landing stage distribution roof beam construction safety rope height, including door type support frame, door type support frame includes both sides landing leg and connects in both sides the horizontal pole at landing leg top, swing joint has a plurality of first steel rings, both sides on the horizontal pole the bottom of landing leg is equipped with the spout that supplies the cover to locate steel landing stage bailey roof beam, the spout inner wall is equipped with the pulley that supplies to slide in steel landing stage bailey roof beam, the spout with correspond on the steel landing stage bailey roof beam and seted up the hole that supplies spacing inserted bar to insert to establish, can satisfy the demand that the staff height hung the low usefulness, and can guarantee constructor's safety.
Description
Technical Field
The utility model relates to a bridge auxiliary assembly technical field, in particular to steel landing stage distribution roof beam construction safety rope hangs low device of using highly.
Background
Modern city large bridges increasingly adopt cable-stayed bridges with various shapes to span existing lines and rivers, meet the requirements of cities on landscapes through complicated and singular shapes, and simultaneously serve as characteristic signs of the cities and business cards for publicity.
The river-crossing bridge of the non-navigation river channel is usually constructed in an auxiliary mode through the steel trestle, the steel trestle is erected by a fishing method, the main structural form of the steel trestle is a steel pipe pile foundation, a bearing beam, a Bailey beam, a distribution beam, a secondary distribution beam and a bridge deck, manual cooperation of hoisting machinery is needed to lay the steel trestle in the process of constructing the distribution beam, and due to the fact that the steel trestle is located in the river channel, safety ropes of operating personnel cannot meet the requirements of high hanging and low hanging, construction is affected, and construction safety risks are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low device of using is hung to steel trestle distribution beam construction safety rope height can satisfy the staff height and hang the demand of low usefulness, and can guarantee constructor's safety.
According to the utility model provides a pair of low device of using is hung to steel landing stage distribution roof beam construction safety rope height, including door type support frame, door type support frame includes both sides landing leg and connects in both sides the horizontal pole at landing leg top, swing joint has a plurality of first steel rings, both sides on the horizontal pole the bottom of landing leg is equipped with the spout that supplies the cover to locate steel landing stage bailey roof beam, the spout inner wall is equipped with the pulley that supplies to slide in steel landing stage bailey roof beam, the spout with correspond on the steel landing stage bailey roof beam and offer to supply spacing inserted link to insert the hole of establishing.
When using, establish the spout cover on the landing leg of door type support frame both sides on steel trestle bailey roof beam, remove the pulley and insert through spacing inserted bar after waiting to be under construction the region and establish and brake fixedly in establishing the hole, constructor is connected through self fixed safety rope of binding and is binded and can begin the construction with first steel hanging ring to this has satisfied the demand of hanging low usefulness, can prevent that constructor from falling from the steel trestle carelessly, has guaranteed constructor's safety greatly.
Further, the landing leg includes upper vertical rod and lower vertical rod through the bolt connection.
The landing legs on two sides of the door-shaped support frame are formed by connecting an upper vertical rod and a lower vertical rod through bolts, so that the upper vertical rod and the lower vertical rod can be disassembled, and the local maintenance and the repair of the device are facilitated.
Furthermore, a plurality of bolt holes which are in parallel and one-to-one correspondence are formed in the length direction of the upper upright post and the lower upright post.
Through inserting the bolt in different bolt holes, can change the relative height of last pole setting and lower pole setting to this comes the holistic height of adjusting device, with the construction demand of satisfying the difference.
Furthermore, the top of the upper upright stanchions on the two sides are provided with sleeve openings with opposite openings, and the cross rods are sleeved in the sleeve openings and fixed by bolts.
The cross rod can be detached, and maintenance and replacement of the cross rod are facilitated.
Furthermore, a plurality of the first steel hoisting rings are sleeved on the cross rod, and a plurality of the second steel hoisting rings are buckled and connected with the first steel hoisting rings in a one-to-one correspondence manner.
The second steel suspension loop is sleeved on the cross rod, so that the second steel suspension loop can be moved to adjust the position of a constructor.
Furthermore, a plurality of corner supports are fixedly connected between the sliding groove and the lower vertical rod.
When constructors carry out construction, the corner brace can disperse the stress of the lower vertical rod, so that the lower vertical rod is not easy to overturn and keeps stable.
Furthermore, the lower vertical rod is fixedly connected with at least one supporting part, a through groove matched with the limiting insertion rod is formed in the supporting part, and the limiting insertion rod sequentially penetrates through the through groove and then is inserted into the hole.
The limiting insertion rod is inserted into the hole, so that the pulley is braked.
Furthermore, the top of the limiting inserted bar is provided with a lapping part which is lapped on the supporting part.
When the pulley slides, the limiting insertion rod is pulled out upwards, the overlapping part is overlapped on the supporting part, and the pulley can slide.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is the embodiment of the utility model provides a steel trestle distribution beam construction safety rope hang low structure schematic diagram who uses device highly.
Fig. 2 is a structure front view of a low device of using is hung to steel trestle distribution beam construction safety rope height.
In the figure, 1-door type support frame; 101-a leg; 1011-upper vertical rod; 1012-lower vertical rod; 102-a cross-bar; 2-a first steel lifting ring; 3-a chute; 4-a pulley; 5-limiting inserted rods; 6-holes; 7-bolt holes; 8-looping; 9-a second steel lifting ring; 10-corner brace; 11-a support; 12-through grooves; 13-lap joint.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 and 2, the high hanging and low using device for the safety rope in the steel trestle distribution beam construction of the utility model is shown, which comprises a door-shaped support frame 1, wherein the door-shaped support frame 1 comprises two side support legs 101 and a cross bar 102 connected with the top parts of the two side support legs 101, the cross bar 102 is movably connected with a plurality of first steel hanging rings 2, the bottom parts of the two side support legs 101 are provided with chutes 3 for being sleeved on the steel trestle bailey beam, the inner wall of each chute 3 is provided with pulleys 4 for sliding on the steel trestle bailey beam, the chutes 3 and the steel trestle bailey beam are correspondingly provided with holes 6 for inserting limit insertion rods 5, when in use, the chutes 3 on the two side support legs 101 of the door-shaped support frame 1 are sleeved on the steel trestle bailey beam, the pulleys 4 are moved to a construction area and then inserted into the holes 6 through the limit insertion rods 5 for braking and fixing, constructors can start to bind the first steel hanging rings 2 by connecting the safety rope which is fixed and bound by self, therefore, the requirement of high hanging and low using is met, the careless falling of constructors from the steel trestle can be prevented, and the safety of the constructors is greatly guaranteed.
A plurality of bolt holes 7 which are parallel and in one-to-one correspondence are formed in the length direction of the upper vertical rod 1011 and the lower vertical rod 1012, and the relative heights of the upper vertical rod 1011 and the lower vertical rod 1012 can be changed by inserting bolts into the different bolt holes 7, so that the overall height of the device is adjusted to meet different construction requirements.
The top of the upright rods 1011 on the two sides is provided with the sleeve opening 8 with opposite openings, and the cross rod 102 is sleeved in the sleeve opening 8 and fixed by bolts, so that the cross rod 102 can be disassembled, and the maintenance and the replacement of the cross rod 102 are facilitated
The plurality of first steel rings 2 are sleeved on the cross rod 102, the plurality of second steel rings 9 are buckled and connected with the plurality of first steel rings 2 in a one-to-one correspondence mode, and the second steel rings 9 are sleeved on the cross rod 102, so that the second steel rings 9 can be moved to adjust the position of a constructor.
A plurality of corner supports 10 are fixedly connected between the chute 3 and the lower vertical rod 1012, and when constructors perform construction, the corner supports 10 can disperse the stress of the lower vertical rod, so that the lower vertical rod is not easy to overturn and keeps stable.
The lower vertical rod 1012 is fixedly connected with at least one supporting portion 11, the supporting portion 11 is provided with a through groove 12 matched with the limiting insertion rod 5, the limiting insertion rod 5 sequentially penetrates through the through groove 12 and then is inserted into the hole 6, and the limiting insertion rod 5 is inserted into the hole 6 to brake the pulley 4.
The top of the limiting inserted bar 5 is provided with a lapping part 13 lapped on the supporting part 11, when the pulley 4 is required to slide, the limiting inserted bar 5 is pulled upwards, the lapping part 13 is lapped on the supporting part 11, and the pulley 4 can slide.
In the description of the present invention, it should be understood that the terms "upper", "lower", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. The utility model provides a low device of using is hung to steel landing stage distribution roof beam construction safety rope height, a serial communication port, including door type support frame, door type support frame includes both sides landing leg and connects in both sides the horizontal pole at landing leg top, swing joint has a plurality of first steel rings, both sides on the horizontal pole the bottom of landing leg is equipped with the spout that supplies the cover to locate steel landing stage bailey beam, the spout inner wall is equipped with the pulley that supplies to slide in steel landing stage bailey beam, the spout with correspond on the steel landing stage bailey beam and offer and supply spacing inserted bar to insert the hole of establishing.
2. The device for hanging steel trestle distribution beam construction safety rope high and low according to claim 1, characterized in that the legs comprise an upper vertical rod and a lower vertical rod connected by a bolt.
3. The device for hanging the steel trestle distribution beam construction safety rope high and low according to claim 2, characterized in that a plurality of bolt holes are arranged side by side and in one-to-one correspondence along the length direction of the upper vertical rod and the lower vertical rod.
4. The device for hanging the steel trestle distribution beam construction safety rope in the high-hanging mode according to claim 3, wherein the tops of the upper vertical rods on two sides are provided with sleeve openings with opposite openings, and the cross rods are sleeved in the sleeve openings and fixed through bolts.
5. The device for hanging the steel trestle distribution beam construction safety rope high and low according to claim 4, characterized in that a plurality of the first steel hoisting rings are sleeved on the cross rod, and a plurality of the second steel hoisting rings are buckled and connected with a plurality of the first steel hoisting rings in a one-to-one correspondence manner.
6. The device for hanging the steel trestle distribution beam construction safety rope in the high and low position according to claim 2, wherein a plurality of corner supports are fixedly connected between the chute and the lower vertical rod.
7. The device for hanging the steel trestle distribution beam construction safety rope high and low according to claim 2, wherein the lower vertical rod is fixedly connected with at least one supporting part, the supporting part is provided with a through groove matched with a limiting insertion rod, and the limiting insertion rod sequentially passes through the through groove and then is inserted into the hole.
8. The device for hanging the steel trestle distribution beam construction safety rope high and low according to claim 7, characterized in that the top of the limit inserted bar is provided with a lapping part for lapping on a support part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221027312.8U CN217419337U (en) | 2022-04-28 | 2022-04-28 | Device for hanging steel trestle distribution beam construction safety rope in high and low position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221027312.8U CN217419337U (en) | 2022-04-28 | 2022-04-28 | Device for hanging steel trestle distribution beam construction safety rope in high and low position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217419337U true CN217419337U (en) | 2022-09-13 |
Family
ID=83185449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221027312.8U Active CN217419337U (en) | 2022-04-28 | 2022-04-28 | Device for hanging steel trestle distribution beam construction safety rope in high and low position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217419337U (en) |
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2022
- 2022-04-28 CN CN202221027312.8U patent/CN217419337U/en active Active
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