CN212779210U - Detection apparatus for short-term test slipform levelness - Google Patents
Detection apparatus for short-term test slipform levelness Download PDFInfo
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- CN212779210U CN212779210U CN202020931734.2U CN202020931734U CN212779210U CN 212779210 U CN212779210 U CN 212779210U CN 202020931734 U CN202020931734 U CN 202020931734U CN 212779210 U CN212779210 U CN 212779210U
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Abstract
The utility model relates to a construction technical field provides a detection device of short-term test slipform levelness. The detection device for rapidly detecting the levelness of the sliding mode is provided with an operation platform; the operating platform is circular; lifting frames uniformly distributed along the circumference are arranged on the outer circular surface of the operating platform; a climbing rod is arranged on the lifting frame; the lower end of the climbing rod penetrates through the lifting frame and is cast with a structure positioned outside the operating platform into a whole; the upper end of the climbing rod extends out of the lifting frame and is sleeved with a jack; the lifting frame is connected with the template and forms a slip form together with the operation platform, the template and the jack, and a level instrument supporting rod is arranged at the center of the operation platform; the level instrument supporting rod is of a telescopic structure; the laser level is arranged at the top of the level support rod; the laser horizontal line emitted by the laser level meter is flush with the top surface of the jack to form a structure for detecting the levelness of the sliding form. The utility model discloses save measuring time, and simple structure, processing convenience.
Description
Technical Field
The utility model relates to a construction technical field specifically is a detection device of short-term test slipform levelness.
Background
The slip-form construction is a construction method for casting a vertical concrete structure by using a hydraulic lifting device to lift a template in a sliding way. The hydraulic jack is used for climbing on the supporting rod to drive the lifting frame, the template and the operating platform to ascend together. And (4) sliding and lifting the template after each layer of concrete is poured until the pouring of the structure is finished.
In the sliding and lifting process of the template, whether the whole template system can be horizontally lifted or not is a key for ensuring the construction quality of the sliding template and is an important factor for directly influencing the verticality of the building. Because the jack is influenced by adverse factors such as mechanical failure and oil circuit failure and the like and can generate asynchronous conditions, the possible difference of each stroke is not large due to the asynchronous factors of the jack, but the accumulated stroke can cause the template system to generate large lifting difference, if the template system is not controlled in time, the verticality of a building is difficult to guarantee, the template structure can also be deformed, the engineering quality is influenced, and when the conditions are serious, the template system can be instable, and safety accidents occur.
SUMMERY OF THE UTILITY MODEL
In order to timely and quickly find the abnormal state of the template in the climbing process, effective measures are timely taken to avoid the occurrence of larger problems, the utility model aims to provide a detection device for quickly detecting the levelness of the sliding form.
The utility model adopts the following technical scheme for accomplishing the above purpose:
a detection device for rapidly detecting the levelness of a sliding mode is provided with an operation platform; the operating platform is circular; lifting frames uniformly distributed along the circumference are arranged on the outer circular surface of the operating platform; a climbing rod is arranged on the lifting frame; (ii) a The lower end of the climbing rod penetrates through the lifting frame and is cast with a structure positioned outside the operating platform into a whole; the upper end of the climbing rod extends out of the lifting frame and is sleeved with a jack; the jack is connected to the top of the lifting frame; the lifting frame is connected with the template, and forms a slip form together with the operating platform, the template and the jack, and a level instrument supporting rod is arranged at the center of the operating platform; the level instrument supporting rod is of a telescopic structure; the laser level is arranged at the top of the level support rod; and a laser horizontal line emitted by the laser level meter is flush with the top surface of the jack to form a structure for detecting the levelness of the sliding form.
The bottom of the level instrument supporting rod is a 10 x 10cm steel plate and is connected with the sliding mode operation platform through welding, the top of the level instrument supporting rod is a circular steel plate with the diameter of 15cm, and the laser level instrument is placed on the circular steel plate at the top of the supporting rod; the laser level meter is adjusted to be horizontal through a bottom triangular spiral.
The laser level meter is a YGL01 type laser high-precision automatic leveling level meter.
The utility model relates to a detection apparatus for short-term test slipform levelness has following technological effect:
1. horizontal laser is emitted by the laser level meter, and whether the jack strokes in the two vertical directions of the sliding form are consistent or not is judged, so that the levelness of the sliding form is adjusted in time, and the phenomenon that the jack is not synchronous to generate inclination is avoided.
Compared with a sliding mode system levelness measuring method by using a horizontal pipe, the sliding mode system levelness measuring method is higher in precision, simpler to operate and higher in speed and efficiency.
Compared with a level gauge for measuring the levelness of a sliding mode system, the levelness measuring device does not need professional measuring personnel, and site construction personnel can operate the levelness measuring device, so that the measuring time is saved.
2. The level gauge supporting rod is simple in structure and convenient to process, and constructors can process and install the level gauge supporting rod by themselves.
3. The laser level meter has the advantages of low price, high precision and simple operation, and an operator can operate the laser level meter through simple training.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is the schematic view of the structure of the support rod of the level meter.
In the figure: 1. the device comprises a structure, 2, a climbing rod, 3, an operation platform, 4, a jack, 5, a lifting frame, 6, a laser level meter, 7, a laser horizontal line, 8, a level meter supporting rod, 8-1, a steel plate, 8-2, a circular steel plate, 8-3, an adjusting bolt, 9 and a template.
Detailed Description
The utility model is explained with the legend:
as shown in fig. 1 and 2, the detection device for rapidly detecting the levelness of the sliding form is provided with an operation platform 3; the operating platform 3 is circular; lifting frames 5 uniformly distributed along the circumference are arranged on the outer circular surface of the operating platform 3; the lifting frame 5 is provided with a climbing rod 2; the lower end of the climbing rod 2 penetrates through the lifting frame 5 and is cast with the structure 1 positioned outside the operating platform into a whole; the upper end of the climbing rod 2 extends out of the lifting frame and is sleeved with a jack 4; the jack 4 is connected to the top of the lifting frame 5; the lifting frame 5 is connected with the template 9, and forms a sliding mode together with the operating platform 3, the template 9 and the jack 4; a level instrument supporting rod 8 is arranged in the center of the operating platform 3; the level instrument supporting rod 8 is of a telescopic structure; the laser level 6 is arranged at the top of the level support rod 8; and a laser horizontal line 7 emitted by the laser level meter is flush with the top surface of the jack to form a structure for detecting the levelness of the sliding form.
As shown in fig. 3, the bottom of the level support rod is a 10 × 10cm steel plate 8-1, the level support rod is connected with the slip form operation platform through welding, the top of the level support rod is a circular steel plate 8-2 with a diameter of 15cm, and the laser level is placed on the circular steel plate 8-25 at the top of the support rod; the laser level meter is adjusted to be horizontal through a bottom triangular spiral.
The laser level meter is a YGL01 type laser high-precision automatic leveling level meter.
A method for rapidly detecting the levelness of a sliding mode comprises the following steps:
the method comprises the following steps: binding the reinforcing steel bars of the structure, installing a climbing rod, a template, a lifting frame and an operating platform, penetrating a jack on the climbing rod, and connecting the lifting frame with the jack, the template and the operating platform respectively to form a slip form system.
Step two: a level instrument supporting rod is installed at the center of the sliding mode operation platform, a level ruler is used for measuring the vertical degree of the supporting rod, the supporting rod is adjusted to be vertical, the top steel plate is horizontal, and the bottom connecting steel plate is firmly welded with the operation platform.
Step three: and pouring concrete in the template to form a structure.
Step four: the jack lifts the slip-form system upward to a prescribed height.
Step five: the laser level meter is placed on a round steel plate at the top of a support rod of the level meter, and a triangular spiral at the bottom of the laser level meter is adjusted to keep the laser level meter horizontal.
Step six: and opening the laser level meter to enable the level meter to emit horizontal visible laser, rotating the laser level meter to enable the laser to irradiate the jack A, and adjusting the height of a support rod of the level meter to enable the laser to be flush with the top surface of the jack A.
Step seven: and rotating the laser level meter by 90 degrees to enable the laser to irradiate the jack B.
Step eight: checking the laser position, if the laser irradiates the top surface of the B jack, leveling the sliding mode, and restarting the third step to the eighth step. If the laser is higher or lower than the top surface of the B jack, the sliding mould inclines and steps are required
And step nine.
Step nine: adjusting the levelness of the slip form, and lifting the jack on one side of the slip form to a certain degree to ensure that the laser and the jack B are in contact with each other
And the top surface of the jack is flush, and the sliding form is in a horizontal state at the moment, so that the third step to the eighth step can be restarted.
Finally, the above description is intended only to illustrate the technical solution of the invention and not to limit the scope of the invention, and although the invention has been described in detail by way of the above description, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (3)
1. The utility model provides a detection apparatus for short-term test slipform levelness which characterized in that: the detection device is provided with an operation platform; the operating platform is circular; lifting frames uniformly distributed along the circumference are arranged on the outer circular surface of the operating platform; a climbing rod is arranged on the lifting frame; the lower end of the climbing rod penetrates through the lifting frame and is cast with a structure positioned outside the operating platform into a whole; the upper end of the climbing rod extends out of the lifting frame and is sleeved with a jack; the jack is connected to the top of the lifting frame; the lifting frame is connected with the template, and forms a slip form together with the operating platform, the template and the jack, and a level instrument supporting rod is arranged at the center of the operating platform; the level instrument supporting rod is of a telescopic structure; the top of the level instrument supporting rod is provided with a laser level instrument; and a laser horizontal line emitted by the laser level meter is flush with the top surface of the jack to form a structure for detecting the levelness of the sliding form.
2. The detecting device for rapidly detecting the levelness of the sliding mode according to claim 1, is characterized in that: the bottom of the level instrument supporting rod is a 10 x 10cm steel plate and is connected with the sliding mode operation platform through welding, the top of the level instrument supporting rod is a circular steel plate with the diameter of 15cm, and the laser level instrument is placed on the circular steel plate at the top of the supporting rod; the laser level meter is adjusted to be horizontal through a bottom triangular spiral.
3. The detecting device for rapidly detecting the levelness of the sliding mode according to claim 1, is characterized in that: the laser level meter is a YGL01 type laser high-precision automatic leveling level meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931734.2U CN212779210U (en) | 2020-05-28 | 2020-05-28 | Detection apparatus for short-term test slipform levelness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020931734.2U CN212779210U (en) | 2020-05-28 | 2020-05-28 | Detection apparatus for short-term test slipform levelness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212779210U true CN212779210U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020931734.2U Active CN212779210U (en) | 2020-05-28 | 2020-05-28 | Detection apparatus for short-term test slipform levelness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212779210U (en) |
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2020
- 2020-05-28 CN CN202020931734.2U patent/CN212779210U/en active Active
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