CN217872111U - Steel column assemblage construction tool - Google Patents
Steel column assemblage construction tool Download PDFInfo
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- CN217872111U CN217872111U CN202221720095.0U CN202221720095U CN217872111U CN 217872111 U CN217872111 U CN 217872111U CN 202221720095 U CN202221720095 U CN 202221720095U CN 217872111 U CN217872111 U CN 217872111U
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- steel column
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Abstract
The utility model provides a steel column assemblage construction tool belongs to steel column assemblage technical field, and the high-speed and passenger dedicated line railway steel column assemblage of mainly used is under construction. The steel column assembling construction tool comprises a bracket, split nuts, a base, a herringbone holding rod, a steel wire rope, a pulley block and an anchor clamp; the bracket is provided with a pair of split nuts which are arranged on the steel column base in parallel, and the split nuts are arranged at two ends of the bracket and are used for being connected to foundation bolts of the steel column base to fix the bracket; the base is arranged at the same side end of the two brackets, one end of the base is rotatably connected with the brackets, and the base supports the steel column from the side surface and the bottom when the steel column rotates from a horizontal state to a vertical state; the herringbone holding rod is arranged on one side, opposite to the base, of the bracket, and two rod bottoms of the herringbone holding rod are respectively fixed at the end parts of the two brackets. The utility model has the advantages of safety and stability, rapidness, high efficiency and strong practicability.
Description
Technical Field
The utility model relates to a railway steel column assemblage technical field, concretely relates to steel column assemblage construction tool.
Background
With the great development of the electrified railways in recent years, the four electric professions and the lines of newly-built electrified railways and existing line transformation projects are synchronously opened, and the lower project of the contact network is used as the foundation of the main project of the contact network. The rod is lifted, the wire can be adjusted after being lifted, and the experiment can be opened after the adjustment is finished. Many power supply line steel columns are outside the railway net bars, and due to the restriction of environmental factors such as topographic conditions, transportation channels and the like, construction machinery cannot enter a construction site, and if the construction machinery needs to be assembled, large machinery is used for repairing roads, and the danger that existing line equipment is influenced is also caused. The conventional manual steel column assembly is realized by using a herringbone holding rod or a triangular holding rod, and because the steel column is long in length and is not assisted by a packway, a plurality of dangerous factors exist in the assembly process. Therefore, the application provides a steel column assemblage construction tool.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a steel column assemblage construction tool with advantage that safety and stability, swift high efficiency, practicality are strong.
The technical scheme of the utility model is realized like this:
a steel column assemblage construction tool comprises a bracket, split nuts, a base, a herringbone holding rod, a steel wire rope, a pulley block and an anchor clamp;
the bracket is provided with a pair of split nuts which are arranged on the steel column base in parallel, and the split nuts are arranged at two ends of the bracket and are used for connecting foundation bolts of the steel column base to fix the bracket;
the base is arranged at the same side end of the two brackets, one end of the base is rotatably connected with the brackets, and the base supports the steel column from the side and the bottom when the steel column rotates from a transverse state to a vertical state;
the herringbone holding rods are arranged on one side of the brackets opposite to the base, and two rod bottoms of the herringbone holding rods are respectively fixed at the end parts of the two brackets;
the assembly pulley includes fixed pulley, movable pulley and round rope, and the fixed pulley is fixed on the anchor clamps, and wire rope's one end is connected to the one end of movable pulley, and wire rope's the other end passes through the top of herringbone armful pole and connects the steel column, and the one end of round rope is fixed on the other end of movable pulley, and the other end of round rope walks around fixed pulley and movable pulley along anticlockwise in proper order.
Furthermore, the split nut comprises a first nut portion and a second nut portion which are arranged oppositely, the first nut portion and the second nut portion are sleeved on the foundation bolt from two sides respectively, and the first nut portion and the second nut portion are connected through a fastening bolt.
Further, one of the first nut portion and the second nut portion is fixed on the bracket, and the other is slidably disposed on the bracket.
Further, the bracket comprises a first frame and a second frame which are oppositely arranged, the first frame and the second frame are fixed through frame bolts, and the first nut portion and the second nut portion are respectively fixed on the first frame and the second frame.
Furthermore, two pole bottoms of the herringbone holding pole are respectively fixed on the two brackets through pole bolts which are longitudinally arranged.
Furthermore, a groove is formed in the base, and one side, facing the ground, of the flange plate of the steel column is inserted into the groove.
Furthermore, the base is connected with a base plate through an adjusting bolt, and the base plate is used for being matched with the groove to clamp the steel column flange plate and supporting the steel column from the bottom after the steel column is erected.
Furthermore, the outside of base is provided with the support, adjusting bolt screw thread runs through the support, and is equipped with two lock nuts that are located the support both sides on the adjusting bolt.
The utility model discloses following beneficial effect has:
1. through fixing the bracket to the steel column base, then utilize the rotation junction of base and bracket as the fulcrum, support the steel column and switch over to the assemblage state from the state of lying, can be very big convenient to the supplementary steel column assemblage installation of packway. Effectively utilize steel column base and rag bolt to fix and support whole steel column assemblage construction tool as basis, make full use of environmental factor for this steel column assemblage construction tool is more reasonable, practical.
2. Through setting up herringbone bracket and base respectively at the both ends of bracket to distribute in the both sides of steel column base, make this steel column assemblage construction tool overall structure compacter, and the spatial distribution between each part is more reasonable, can not obstruct the process of erectting of steel column, and stability is strong, the security is high simultaneously.
3. Carry on spacingly through setting up the ring flange of recess to the steel column bottom, improve the security of steel column assemblage construction, simultaneously, the lever block of being convenient for more is with the operation of binding of steel column and base.
4. Through with between holding pole and the bracket with the herringbone utilize the pole bolt can dismantle the chain and be connected, simultaneously, utilize the anchor clamps to support and fix the assembly pulley for this steel column assemblage construction tool's whole is very convenient when erectting, simultaneously, convenient to detach again and shifts.
5. The pulley block is arranged to pull the steel column to be vertical, the labor-saving effect is achieved, especially, the herringbone embracing rod is erected between workers and the steel column, the rod bottom of the herringbone embracing rod is fixed on the bracket through the rod bolt, the steel column can be separated from the workers, and the construction safety is further improved.
Drawings
FIG. 1 is a schematic view of the present invention during construction;
fig. 2 is an enlarged view of the utility model at a in fig. 1;
fig. 3 is a top view of the bracket of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.
Referring to fig. 1 to 3, the tool for assembling and constructing a steel column mainly includes a bracket 1, a split nut 2, a base 3, a herringbone holding pole 4, a steel wire rope 5, a pulley block 6, and an anchor clamp 7.
The bracket 1 is provided with a pair of split nuts and is placed on the steel column base side by side, and the split nuts 2 are arranged at two ends of the bracket 1 and are used for being connected to foundation bolts of the steel column base to fix the bracket 1. Specifically, after the bracket 1 is placed on the steel column base, the split nuts 2 are used for connecting foundation bolts on the steel column base, and the bracket 1 is fixed on the steel column base.
The herringbone embracing rod 4 is arranged on one side, opposite to the base 3, of the bracket 1, and two rod bottoms of the herringbone embracing rod 4 are respectively fixed at the end parts of the two brackets 1. Particularly, the herringbone embracing rod 4 is located at one end of the bracket 1 and is located at one side of the steel column after the steel column is erected, so that the herringbone embracing rod does not interfere with the steel column in the erecting process of the steel column, and the steel column is more convenient to erect.
The pulley block 6 comprises a fixed pulley 61, a movable pulley 62 and a pulley rope 63, the fixed pulley 61 is fixed on the anchor rod, one end of the movable pulley 62 is connected with one end of the steel wire rope 5, the other end of the steel wire rope 5 passes through the top of the herringbone holding rod 4 and is connected with the steel column, one end of the pulley rope 63 is fixed at the other end of the movable pulley 62, and the other end of the pulley rope 63 sequentially bypasses the fixed pulley 61 and the movable pulley 62 along the anticlockwise direction, so that the other end of the pulley rope 63 extends downwards and is used for being held by a worker and pulled.
Specifically, in the operation process, a worker firstly fixes the bracket 1 on a steel column base by using the split nut 2, and then installs the herringbone holding pole 4 on the bracket 1. The base 3 is adjusted to be in a horizontal state, then the bottom of the steel column is placed on the base 3, and the steel column and the base 3 are bound and fixed through the lever block. One end of a steel wire rope 5 is bound on the steel column, and the other end of the steel wire rope penetrates through the top of the herringbone derrick 4 and then is connected to the fixed pulley 61. The anchor clamps 7 are inserted underground to support the fixed pulleys 61, then the wheel ropes 63 are pulled to pull the steel wire ropes 5 by utilizing the displacement of the movable pulleys 62, and the steel wire ropes 5 rotate from a horizontal state to a vertical state by taking the rotating connection part between the base 3 and the bracket 1 as an axis under the supporting action of the base 3 in the process of pulling the steel wire columns. The effect of erecting the steel column quickly is achieved.
The split nut 2 comprises a first nut portion 21 and a second nut portion 22 which are arranged oppositely, the first nut portion 21 and the second nut portion 22 are sleeved on the foundation bolt from two sides respectively, and the first nut portion 21 and the second nut portion 22 are connected through a fastening bolt 23. Specifically, the distance between the first nut portion 21 and the second nut portion 22 is adjusted by providing the fastening bolt 23, so that the split nut 2 is fastened and sleeved on the anchor bolt, and the stability of the whole bracket 1 is improved.
Further, one of the first nut portion 21 and the second nut portion 22 is fixed to the bracket 1, and the other is slidably provided on the bracket 1. In this way, one of the first nut portion 21 and the second nut portion 22 is fixedly connected to the bracket 1. In specific implementation, the welding can be adopted. Accordingly, the stability of the entire bracket 1 can be improved, and the split nuts 2 can be easily adjusted by the fastening bolts 23 so that the split nuts 2 can be connected to the anchor bolts. When one of the first nut portion 21 and the second nut portion 22 is slidably provided on the bracket 1, the following embodiments may be used: a sliding groove is formed in the bracket 1, a sliding block which is arranged in the sliding groove in a sliding mode is fixed at the bottom of a first nut part 21 or a second nut part 22 which is arranged on the bracket 1 in a sliding mode, and one of the first nut part 21 or the second nut part 22 is matched with the bracket 1 in a sliding mode. The sliding grooves and the sliding blocks are not shown in the drawings, specifically, the sliding grooves may be opened on the upper surface of the bracket 1, the end surfaces of the sliding grooves and the sliding blocks are inverted "T" shapes, the sliding blocks can be limited in the up-down direction, and further the first nut portion 21 or the second nut portion 22 is limited, which is the prior art and is not described herein again.
Further, the bracket 1 includes a first frame 11 and a second frame 12 which are disposed opposite to each other, the first frame 11 and the second frame 12 are fixed to each other by a frame bolt 13, and a first nut portion 21 and a second nut portion 22 are fixed to the first frame 11 and the second frame 12, respectively. In this way, the bracket 1 can be removed from the steel column base by directly separating the first frame 11 and the second frame 12 after removing the fastening bolts 23. So that the bracket 1 is separated from the steel column base after the steel column is erected, and the steel column is finally connected to the foundation bolt.
Wherein, two bottoms of the herringbone holding pole 4 are respectively fixed on the two brackets 1 through pole bolts 41 which are longitudinally arranged. So that the herringbone holding rod 4 is detachably connected with the bracket 1. In particular, when the bracket 1 comprises a first bracket 11 and a second bracket 12, the bar bolts 41 are evenly distributed over the first bracket 11 and the second bracket 12, i.e. such that both the first bracket 11 and the second bracket 12 are connected with the corresponding soles of the man pole 4 by means of the bar bolts 41.
When the steel column is assembled by applying the above scheme, after the steel column is erected, the flange at the bottom of the steel column is aligned with the foundation bolts on the base of the steel column, and the steel column is maintained to be erected by the foundation bolts. Then the fastening bolts 23 are loosened, the bottom of the steel column is lifted, the bracket 1 is drawn out from the gap between the steel column and the steel column base, and the construction tool for assembling the steel column is disassembled.
Furthermore, a groove 31 is formed in the base 3, and one side, facing the ground, of the flange of the steel column is inserted into the groove 31. Specifically, the inner walls of the two sides of the groove 31 are used for limiting the two sides of the flange of the steel column in the height direction of the steel column. At this point, after the steel column is erected, the inner walls of the base 3 in the now recess 31 may support the steel column from the bottom. When the base 3 is set upright, the height of the inner wall of the recess 31 is larger than the height of the bracket 1 on the base 3. So that the bracket 1 can be directly detached from the steel column base, and the steel column assembly construction tool is convenient to detach.
Furthermore, the base 3 is connected with a pad 33 through an adjusting bolt 32, which is used for clamping the flange of the steel column by matching with the groove 31 and supporting the steel column from the bottom after the steel column is erected, and the pad 33 is rotatably connected with the adjusting bolt 32. Specifically, a support 34 is disposed outside the base 3, the adjusting bolt 32 is threaded through the support 34, and two locking nuts 35 are disposed on the adjusting bolt 32 and located on two sides of the support 34. Wherein, the support 34 is fixed on the outer side of the base 3, the adjusting bolt 32 is in threaded fit with the support 34 and penetrates through the support 34, and two locking nuts 35 clamp the support 34 from two sides through being in threaded fit with the adjusting bolt 32, so as to achieve the fixing effect on the adjusting bolt 32.
Furthermore, the rotary joint of the base 3 and the bracket 1 is located at the bottom of the inner side end of the transverse position, and the groove 31 is set such that the height of the steel column flange is greater than that of the foundation bolt when the base 3 is erected. Specifically, the bracket 1 and the base 3 are provided according to the size of the steel column flange so that the bolt holes in the steel column flange correspond to the anchor bolts in the height direction after the steel column is erected. At this time, the adjusting bolt 32 can be loosened by rotating the lock nut 35, and then the adjusting bolt 32 is rotated to enable the backing plate 33 to support the steel column to slowly descend, so that the anchor bolt penetrates through the bolt hole in the flange of the steel column, and the effect of utilizing the anchor bolt to stabilize the steel column is achieved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A steel column assemblage construction tool is characterized by comprising a bracket (1), a split nut (2), a base (3), a herringbone holding rod (4), a steel wire rope (5), a pulley block (6) and an anchor clamp (7);
the bracket (1) is provided with a pair of split nuts which are arranged on the steel column base in parallel, and the split nuts (2) are arranged at two ends of the bracket (1) and are used for being connected to foundation bolts of the steel column base to fix the bracket (1);
the base (3) is arranged at the same side end of the two brackets (1), one end of the base (3) is rotatably connected with the brackets (1), and the base (3) supports the steel column from the side and the bottom when the steel column rotates from a horizontal state to a vertical state;
the herringbone holding rod (4) is arranged on one side of the bracket (1) opposite to the base (3), and two rod bottoms of the herringbone holding rod (4) are respectively fixed at the end parts of the two brackets (1);
pulley block (6) are including fixed pulley (61), movable pulley (62) and round rope (63), fixed pulley (61) are fixed on anchor tong (7), the one end of wire rope (5) is connected to the one end of movable pulley (62), the other end of wire rope (5) is through the top of herringbone armful pole (4) and connect the steel column, the one end of round rope (63) is fixed on the other end of movable pulley (62), and the other end of round rope (63) is walked around fixed pulley (61) and movable pulley (62) along anticlockwise in proper order.
2. The steel column assembling construction tool according to claim 1, wherein the split nut (2) comprises a first nut portion (21) and a second nut portion (22) which are arranged oppositely, the first nut portion (21) and the second nut portion (22) are respectively sleeved on the foundation bolt from two sides, and the first nut portion (21) and the second nut portion (22) are connected through a fastening bolt (23).
3. A steel column erection tool as claimed in claim 2, wherein one of the first nut portion (21) and the second nut portion (22) is fixed to the bracket (1) and the other is slidably disposed on the bracket (1).
4. The steel column assembling construction tool according to claim 2, wherein the bracket (1) comprises a first frame (11) and a second frame (12) which are arranged oppositely, the first frame (11) and the second frame (12) are fixed through frame bolts (13), and the first nut portion (21) and the second nut portion (22) are fixed on the first frame (11) and the second frame (12) respectively.
5. A steel column erection tool as claimed in claim 2 or 3 wherein the two bases of the man-like poles (4) are secured to the two brackets (1) respectively by means of longitudinally disposed pole bolts (41).
6. The tool for assembling the steel column according to claim 5, wherein the base (3) is provided with a groove (31), and one side of the flange of the steel column facing the ground is inserted into the groove (31).
7. A tool for assembling steel columns according to claim 6, wherein the base (3) is attached to a backing plate (33) by means of adjusting bolts (32) for engaging the recesses (31) to clamp the flange of the steel column and to support the steel column from the bottom after it has been erected.
8. The steel column assembling construction tool according to claim 7, characterized in that a support (34) is arranged on the outer side of the base (3), the adjusting bolt (32) penetrates through the support (34) in a threaded manner, and two locking nuts (35) are arranged on the adjusting bolt (32) and located on two sides of the support (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221720095.0U CN217872111U (en) | 2022-07-05 | 2022-07-05 | Steel column assemblage construction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221720095.0U CN217872111U (en) | 2022-07-05 | 2022-07-05 | Steel column assemblage construction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217872111U true CN217872111U (en) | 2022-11-22 |
Family
ID=84098701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221720095.0U Active CN217872111U (en) | 2022-07-05 | 2022-07-05 | Steel column assemblage construction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217872111U (en) |
-
2022
- 2022-07-05 CN CN202221720095.0U patent/CN217872111U/en active Active
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