CN214384053U - Construction tool for mounting plug-in steel column - Google Patents
Construction tool for mounting plug-in steel column Download PDFInfo
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- CN214384053U CN214384053U CN202022825311.5U CN202022825311U CN214384053U CN 214384053 U CN214384053 U CN 214384053U CN 202022825311 U CN202022825311 U CN 202022825311U CN 214384053 U CN214384053 U CN 214384053U
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Abstract
The utility model discloses a construction tool of installation of bayonet steel column, include: the positioning device comprises a positioning sleeve and a positioning rod, one end of the sleeve is provided with a sleeve opening, the other end of the sleeve is connected with the positioning rod, the positioning sleeve and the positioning rod are on the same axis, and the sleeve can be sleeved on the anchor bolt through the sleeve opening; the nut locking device comprises a nut locking sleeve, a force application rod and a torque wrench, wherein one end of the force application rod is connected with the nut locking sleeve, the other end of the force application rod is connected with the torque wrench, and the length of the force application rod is not lower than the pit depth of a foundation pit. In the staff need not get into the foundation ditch, only need just can accomplish the lower installation of inserting of steel column outside the hole, very big improvement the installation effectiveness of steel column, also avoided personnel to go down the in-process that the foundation ditch carried out the steel column installation simultaneously, the steel column rocks and causes the condition such as personnel's injury.
Description
Technical Field
The utility model relates to a construction tool technical field especially relates to a construction tool of installation of bayonet steel column.
Background
In industry and civil building engineering, the steel construction building is more and more, and steel construction column base generally adopts pre-buried rag bolt, and rag bolt has advantages such as the installation of the first section steel column of being convenient for after simple, the installation of construction. But to the construction of bayonet steel column, because independent foundation pit size is less, in the steel column installation, operating personnel operating space is narrow and small, and the operation degree of difficulty is great, and personnel receive the steel column collision easily, cause the incident.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a construction tool of bayonet steel column installation can reduce the installation degree of difficulty of steel column, improves the installation effectiveness.
The embodiment of the utility model provides an adopted technical scheme is a construction tool of bayonet steel column installation, include: the positioning device comprises a positioning sleeve and a positioning rod, one end of the sleeve is provided with a sleeve opening, the other end of the sleeve is connected with the positioning rod, the positioning sleeve and the positioning rod are on the same axis, and the sleeve can be sleeved on the anchor bolt through the sleeve opening; the nut locking device comprises a nut locking sleeve, a force application rod and a torque wrench, wherein one end of the force application rod is connected with the nut locking sleeve, the other end of the force application rod is connected with the torque wrench, and the length of the force application rod is not lower than the pit depth of a foundation pit.
According to the utility model discloses construction tool of bayonet steel column installation has following beneficial effect at least: aiming at the installation of the inserted steel column, after the foundation anchor bolt is installed and fixed, a sleeve of a positioning device is sleeved on the foundation anchor bolt, a positioning rod vertically extends upwards to the outside of a pit, when the steel column is inserted downwards, an installation hole on the floor of the steel column is inserted on the positioning rod, therefore, the mounting holes on the steel column floor can be ensured to finally and accurately fall into the foundation anchor bolts, after the steel column floor is inserted in place, then the positioning device is taken out, the locking nut is placed on the foundation bolt, the worker screws the locking nut outside the foundation pit through the nut locking device, thereby fastening the steel column and the foundation bolt together, so that the staff can complete the inserting installation of the steel column only outside the pit without entering the foundation pit, greatly improving the installation efficiency of the steel column, meanwhile, the situation that personnel are injured due to the fact that the steel column shakes in the process that the personnel go to the foundation pit to install the steel column is avoided.
According to some embodiments of the utility model, the length of locating bar is not less than the pot depth of foundation ditch.
According to some embodiments of the invention, the nut locking sleeve is a socket head cap sleeve.
According to some embodiments of the utility model, still include and be used for the temporary fixation device to the steel column temporary fixation after the fastening.
According to the utility model discloses a some embodiments, interim fixing device includes four fixed subassemblies of group, four groups fixed subassembly sets up respectively in four sides of steel column, every group fixed subassembly includes guy rope and connecting bolt, connecting bolt buries underground on the earth's surface, guy rope's one end with connecting bolt connects, and the other end is pull to be connected in one side of steel column.
According to some embodiments of the invention, the connecting bolt is a hook expansion bolt.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic use view of a construction tool for installing a plug-in steel column according to an embodiment of the present invention;
FIG. 2 is a schematic view of a positioning device sleeved on a foundation bolt;
fig. 3 is a schematic structural view of the nut lock device.
Reference numerals:
the steel column locking device comprises a positioning sleeve 110, a positioning rod 120, an anchor bolt 200, a nut locking sleeve 310, a force application rod 320, a torque wrench 330, a steel column 400, a steel column floor 410, a cable rope 510, a connecting bolt 520 and a locking nut 600.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
A construction tool for installation of a plug-in steel column according to an embodiment of the present invention will be described with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the construction tool for installing the insertion type steel column according to the embodiment of the present invention includes:
the positioning device comprises a positioning sleeve 110 and a positioning rod 120, one end of the sleeve 110 is provided with a sleeve opening, the other end of the sleeve 110 is connected with the positioning rod 120, the positioning sleeve 110 and the positioning rod 120 are on the same axis, and the sleeve 110 can be sleeved on the anchor bolt 200 through the sleeve opening;
the nut locking device comprises a nut locking sleeve 310, a force application rod 320 and a torque wrench 330, wherein one end of the force application rod 320 is connected with the nut locking sleeve 310, the other end of the force application rod 320 is connected with the torque wrench 330, the length of the force application rod 320 is not less than the pit depth of a foundation pit, and the nut locking device can be conveniently carried out outside the pit.
As shown in fig. 1, in the installation of the inserted steel column, the distance between the independent steel column 400 and the edge of the foundation pit is less than or equal to 500mm, and the depth is greater than 800mm, so that personnel cannot normally operate the foundation pit and cannot stand outside the foundation pit to complete the fastening work of the steel column 400 and the foundation anchor bolt 200.
In order to solve the above problem, firstly, the sleeve 110 of the positioning device is sleeved on the anchor bolt 200, the positioning rod 120 vertically extends upwards to the outside of the foundation pit, when the steel column 400 is inserted downwards, the mounting hole (not shown in the mounting hole diagram, i.e. the mounting holes of the steel column floor 410 and the anchor bolt 200) on the steel column floor 410 is inserted on the positioning rod 120, and the steel column 400 is inserted downwards along the positioning rod 120, so that it can be ensured that the mounting hole on the steel column floor 410 finally and accurately falls into the anchor bolt 200, and the positioning of the steel column is completed.
After the steel column floor 410 is inserted in place, the positioning device is taken out, the locking nut 600 is placed on the anchor bolt 200, and outside the foundation pit, a worker sleeves the nut locking sleeve 310 on the locking nut 600 through the nut locking device and then tightens the locking nut 600 through the torque wrench 330, so that the steel column 400 and the anchor bolt 200 are fastened together.
The utility model discloses a positioner, nut locking device, in the staff need not get into the foundation ditch, only need just can accomplish the lower installation of inserting of steel column 400 outside the hole, very big improvement steel column 400's installation effectiveness, also avoided simultaneously personnel to go down the in-process that the foundation ditch carried out the steel column installation, the steel column rocks and causes the condition such as personnel are injured.
In some embodiments of the present invention, in order to insert the mounting hole on the steel column floor 410 outside the foundation pit (to facilitate visual observation) on the positioning rod 120, the length of the positioning rod 120 is not less than the depth of the foundation pit.
In some embodiments of the present invention, the nut locking sleeve 310 is a socket head cap sleeve. The locking nut 600 is a hexagon nut, and the nut locking sleeve 310 is a matched inner hexagon sleeve.
In some embodiments of the present invention, the temporary fixing device is further included for temporarily fixing the fastened steel column. After the steel column 400 is fastened, since the overall height of the steel column 400 is high, the steel column 400 is temporarily fixed by a temporary fixing device in order to prevent the steel column 400 from being inclined, deviated, and the like before final use.
Specifically, the temporary fixing device includes four groups of fixing assemblies, the four groups of fixing assemblies are respectively disposed on four sides of the steel column 400, each group of fixing assemblies includes a guy rope 510 and a connecting bolt 520, the connecting bolt 520 is embedded in the ground, one end of the guy rope 510 is connected with the connecting bolt 520, and the other end of the guy rope is connected to one side of the steel column 400 in a traction manner.
The four sides of the steel column 400 are connected through the guy cable 510 in a traction manner, so that the steel column is tensioned and the deviation is avoided.
In a further embodiment of the present invention, the connecting bolt 520 is a hook expansion bolt.
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 above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (6)
1. A construction tool for installing an inserted steel column is characterized by comprising:
the positioning device comprises a positioning sleeve and a positioning rod, one end of the sleeve is provided with a sleeve opening, the other end of the sleeve is connected with the positioning rod, the positioning sleeve and the positioning rod are on the same axis, and the sleeve can be sleeved on the anchor bolt through the sleeve opening;
the nut locking device comprises a nut locking sleeve, a force application rod and a torque wrench, wherein one end of the force application rod is connected with the nut locking sleeve, the other end of the force application rod is connected with the torque wrench, and the length of the force application rod is not lower than the pit depth of a foundation pit.
2. The construction tool for installing the plug-in steel column according to claim 1, wherein: the length of the positioning rod is not less than the pit depth of the foundation pit.
3. The construction tool for installing the plug-in steel column according to claim 1, wherein: the nut locking sleeve is an inner hexagonal sleeve.
4. The construction tool for installing the plug-in steel column according to claim 1, wherein: the temporary fixing device is used for temporarily fixing the fastened steel column.
5. The construction tool for installing the inserted steel column according to claim 4, wherein: the temporary fixing device comprises four groups of fixing assemblies, the four groups of fixing assemblies are respectively arranged on four sides of the steel column, each group of fixing assemblies comprises a guy rope and a connecting bolt, the connecting bolt is embedded on the ground surface, one end of the guy rope is connected with the connecting bolt, and the other end of the guy rope is connected to one side of the steel column in a traction mode.
6. The construction tool for installing the inserted steel column according to claim 5, wherein: the connecting bolt is a hook expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825311.5U CN214384053U (en) | 2020-11-30 | 2020-11-30 | Construction tool for mounting plug-in steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022825311.5U CN214384053U (en) | 2020-11-30 | 2020-11-30 | Construction tool for mounting plug-in steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214384053U true CN214384053U (en) | 2021-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022825311.5U Active CN214384053U (en) | 2020-11-30 | 2020-11-30 | Construction tool for mounting plug-in steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214384053U (en) |
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2020
- 2020-11-30 CN CN202022825311.5U patent/CN214384053U/en active Active
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