CN218479570U - Adjustable jacking tool for adjusting spacing between steel structure stand columns - Google Patents
Adjustable jacking tool for adjusting spacing between steel structure stand columns Download PDFInfo
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- CN218479570U CN218479570U CN202222701846.0U CN202222701846U CN218479570U CN 218479570 U CN218479570 U CN 218479570U CN 202222701846 U CN202222701846 U CN 202222701846U CN 218479570 U CN218479570 U CN 218479570U
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Abstract
The utility model provides an adjustable jack-up frock for adjusting steel structure stand interval, adjustable jack-up frock is used for enlarging the interval of steel structure stand, adjustable jack-up frock includes the casing, be equipped with ejector pin and jack plunger that are located same horizontal axis respectively in the both sides of casing, be equipped with automatically controlled hydraulic system in the casing, automatically controlled hydraulic system comprises hydraulic drive system and electric control system, hydraulic drive system is used for driving jack plunger axial extension, electric control system is used for controlling the oil circuit of hydraulic drive system, electric control system is equipped with the external battery that connects on the casing surface, battery one side is equipped with the interface that charges; one side of the shell close to the jack plunger is provided with a light supplement lamp, and the front side of the shell is provided with a control panel, a liquid crystal display and a holding handle. The utility model discloses can enlarge the span clearance between two steel construction stands, conveniently install the crossbeam between the stand, convenient operation.
Description
Technical Field
The utility model relates to a building frock, concretely relates to adjustable jack-up frock for adjusting steel construction stand interval.
Background
When the steel structure is installed, the span distance between the steel structure upright post and the upright post is negative tolerance due to the reason of accumulated tolerance or manufacturing tolerance, and the cross beam is difficult to install due to the undersize of the steel structure upright post.
For the crossbeam between the easy to assemble stand and the stand, this frock of special design solves because span distance causes the problem of crossbeam installation difficulty for the negative tolerance.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjustable jack-up frock for adjusting steel structure stand interval, adjustable jack-up frock is used for enlarging steel structure stand's interval, adjustable jack-up frock includes the casing, is equipped with ejector pin and the jack plunger that is located same horizontal axis respectively in the both sides of casing, is equipped with automatically controlled hydraulic system in the casing, automatically controlled hydraulic system comprises hydraulic drive system and electric control system, hydraulic drive system is used for driving jack plunger axial extension, electric control system is used for controlling the oil circuit of hydraulic drive system, electric control system is equipped with the battery of external connection at the casing surface, and battery one side is equipped with the interface that charges;
one side of the shell close to the jack plunger is provided with a light supplement lamp, and the front side of the shell is provided with a control panel, a liquid crystal display and a holding handle.
Furthermore, the hydraulic driving system comprises a hydraulic oil tank, a hydraulic oil pump and a cylinder sleeve, the hydraulic oil tank is connected with the hydraulic oil pump through an oil tank pump oil pipe, the hydraulic oil pump is connected with the cylinder sleeve through an oil pump oil outlet pipe, the cylinder sleeve is connected with the hydraulic oil tank through an oil return pipe,
oil tank pump oil pipe, return oil pipe all are equipped with the solenoid valve, and oil pump goes out oil pipe and is equipped with the check valve, electric control system includes step motor and speed reducer, and step motor links to each other with the speed reducer, and the speed reducer links to each other with the hydraulic oil pump.
Further, the ejector rod is a steel pipe.
Further, the diameter of the steel pipe is 45mm, and the pressure of the jack is 1T-2T.
Furthermore, the holding handle is an aluminum alloy handle with anti-skid stripes.
Further, a level gauge is arranged on the surface of the shell.
The utility model provides a pair of an adjustable jack-up frock advantage for adjusting steel construction stand interval is as follows:
1) Can adjust the span clearance between two steel construction stands, adopt the electric control mode, convenient operation.
2) The liquid crystal display is arranged on the shell, so that visual operation is realized, and operators can know the extension length of the jack plunger in real time conveniently;
3) The tool is light and portable, and is easy to carry, the aluminum alloy knurled anti-slip handle is arranged on the front side of the shell, so that the tool is convenient to grip and the portability is improved.
4) An LED illuminating lamp is designed on one side of the shell, so that the LED illuminating lamp is convenient to operate when light is insufficient.
5) The rechargeable battery is adopted to provide power supply, wireless operation is achieved, and portability is improved.
6) The gaps of different vertical column spans can be adjusted by welding steel pipes with different lengths as the ejector rods.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 inventive labor.
Fig. 1 is a perspective view of an adjustable jacking tool for adjusting the distance between steel structure columns provided by the utility model;
FIG. 2 is a front view of the tool of the present invention;
FIG. 3 is a structural composition diagram of an electronically controlled hydraulic system.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description so as to explain the technical solution of the present invention. The preferred embodiments of the present invention are described in detail below, however, the present invention can have other embodiments in addition to the detailed description.
Referring to fig. 1-3, the utility model provides an adjustable jack-up frock for adjusting steel structure stand interval lifts by crane equipment through wire rope and lifts by crane between adjustable jack-up frock to the steel structure stand, enlarges the interval of steel structure stand through adjustable jack-up frock. The concrete structure is as follows:
adjustable jack-up frock includes casing 1, be equipped with ejector pin 2 and jack plunger 3 that are located same horizontal axis respectively in casing 1's both sides, be equipped with automatically controlled hydraulic system in casing 1, automatically controlled hydraulic system comprises hydraulic drive system 10 and electric control system 20, hydraulic drive system 10 is used for driving jack plunger 3 axial and stretches out and draws back, electric control system 20 is used for controlling the oil circuit of hydraulic drive system 10, electric control system 20 is equipped with the external battery 7 that connects on casing 1 surface, battery 7 one side is equipped with the interface that charges.
A light supplement lamp 9 is arranged on one side of the shell 1 close to the jack plunger 3, and a control panel 4, a liquid crystal display 5 and a holding handle 8 are arranged on the front side of the shell 1.
Firstly, an installer confirms that the storage battery 7 is fully charged, starts the jacking stroke button 6 to test the jack to operate well, carries the tool to be delivered to the high altitude through a climbing car, and places the tool at the correct position where a steel structure needs to be adjusted. The ejector rod 2 vertically props against a rib plate of the upright column on one side, the jacking stroke button 6 is started to adjust the stroke of the jack plunger 3, the stroke distance of the jack plunger 3 can be known through the liquid crystal display 5, if the light is insufficient, the light supplementing lamp 9 can be turned on, the lighting of light is increased, and the working position of the jack plunger 3 can be conveniently confirmed. By adopting the device, the span gap of the two upright posts can be conveniently increased, and the crossbeam can be conveniently installed in place. After the span of the upright columns is enlarged to an ideal position, the cross beam is hung between the upright columns by using a crane and then is installed by an operator.
In an alternative embodiment, the hydraulic drive system 10 includes a hydraulic oil tank 11, a hydraulic oil pump 12 and cylinder sleeves 13, the hydraulic oil tank 11 is connected to the hydraulic oil pump 12 through an oil tank pump oil pipe 14, the hydraulic oil pump 12 is connected to the cylinder sleeves 13 through an oil pump oil outlet pipe 15, and the cylinder sleeves 13 are connected to the hydraulic oil tank 11 through an oil return pipe 16. The oil tank pump oil pipe 14 and the oil return pipe 16 are both provided with electromagnetic valves 17, and the oil pump oil outlet pipe 15 is provided with a one-way valve 18. The electric control system 20 comprises a stepping motor 21 and a speed reducer 22, wherein the stepping motor 21 is connected with the speed reducer 22, and the speed reducer 22 is connected with the hydraulic oil pump 12.
The working principle of the electric control hydraulic system is as follows: the power switch of the control box on the control panel 4 is started, the liquid crystal display 5 is on, the electric control system 20 adopts a single chip microcomputer PLD programmable control system to control the stepping motor 21, the jacking stroke button 6 is started, the stepping motor 21 is started, the hydraulic oil pump 12 is driven after being decelerated by the speed reducer 22, the electromagnetic valve 17 on the oil pipe 14 of the oil tank pump is opened, the hydraulic oil in the hydraulic oil tank 11 passes through the hydraulic oil pump 12 through the oil pipe 14 of the oil tank pump, and then enters the cylinder sleeve 13 through the oil outlet pipe 15 of the oil pump and the one-way valve 18, meanwhile, the electromagnetic valve 17 on the oil return pipe 16 is closed, the oil pressure rises, and the jack plunger 3 is ejected.
According to the span length of the upright post and the steel pipe with a certain length, the steel pipe with the specification of phi 45mmX3.5 is generally adopted as the ejector rod 2 through calculation, the electric control hydraulic system adopts an electric hydraulic jack with the length of 1T-2T (the electric hydraulic jack can be jacked out through a non-large steel column and a general steel column), and the steel structure upright post can be jacked up to enlarge the distance between the electric hydraulic jack and the steel structure upright post through operating a jacking stroke button 6 of a control panel 4.
In an alternative embodiment, the holding handle 8 is an aluminum alloy handle with anti-slip stripes, which is convenient for the operator to hold.
In an optional embodiment, a level is arranged on the surface of the shell 1, so that an operator can conveniently calibrate the horizontal state of the tool.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (6)
1. The adjustable jacking tool is used for expanding the distance between steel structure columns and is characterized by comprising a shell (1), ejector rods (2) and jack plungers (3) which are located on the same horizontal axis are arranged on two sides of the shell (1) respectively, an electric control hydraulic system is arranged in the shell (1) and consists of a hydraulic driving system (10) and an electric control system (20), the hydraulic driving system (10) is used for driving the jack plungers (3) to axially extend and retract, the electric control system (20) is used for controlling an oil way of the hydraulic driving system (10), the electric control system (20) is provided with a storage battery (7) externally connected to the surface of the shell (1), and a charging interface is arranged on one side of the storage battery (7);
one side of the shell (1) close to the jack plunger (3) is provided with a light supplement lamp (9), and the front side of the shell (1) is provided with a control panel (4), a liquid crystal display (5) and a holding handle (8).
2. The adjustable jacking tool for adjusting the spacing between steel structure columns according to claim 1, wherein the hydraulic drive system (10) comprises a hydraulic oil tank (11), a hydraulic oil pump (12) and a cylinder sleeve (13), the hydraulic oil tank (11) is connected with the hydraulic oil pump (12) through an oil tank pump oil pipe (14), the hydraulic oil pump (12) is connected with the cylinder sleeve (13) through an oil pump oil outlet pipe (15), the cylinder sleeve (13) is connected with the hydraulic oil tank (11) through an oil return pipe (16),
the oil pipe (14) and the oil return pipe (16) of the oil tank pump are both provided with electromagnetic valves (17), the oil outlet pipe (15) of the oil pump is provided with a one-way valve (18),
the electric control system (20) comprises a stepping motor (21) and a speed reducer (22), the stepping motor (21) is connected with the speed reducer (22), and the speed reducer (22) is connected with the hydraulic oil pump (12).
3. The adjustable jacking tool for adjusting the spacing between the steel structure columns as claimed in claim 1, wherein the jacking rods (2) are steel pipes.
4. The adjustable jacking tool for adjusting the spacing between the steel structure columns as claimed in claim 3, wherein the diameter of the steel pipe is 45mm, and the pressure of the jack is 1T-2T.
5. The adjustable jacking tool for adjusting the spacing between the steel structure columns as claimed in claim 1, wherein the holding handle (8) is an aluminum alloy handle with anti-slip stripes.
6. The adjustable jacking tool for adjusting the spacing between steel structure columns as claimed in claim 1, wherein a level is arranged on the surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701846.0U CN218479570U (en) | 2022-10-13 | 2022-10-13 | Adjustable jacking tool for adjusting spacing between steel structure stand columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701846.0U CN218479570U (en) | 2022-10-13 | 2022-10-13 | Adjustable jacking tool for adjusting spacing between steel structure stand columns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218479570U true CN218479570U (en) | 2023-02-14 |
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ID=85169180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222701846.0U Active CN218479570U (en) | 2022-10-13 | 2022-10-13 | Adjustable jacking tool for adjusting spacing between steel structure stand columns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218479570U (en) |
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2022
- 2022-10-13 CN CN202222701846.0U patent/CN218479570U/en active Active
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