CN111751069B - Mounting device and mounting method for embedded part panel of vertical actuator of vibrating table - Google Patents
Mounting device and mounting method for embedded part panel of vertical actuator of vibrating table Download PDFInfo
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- CN111751069B CN111751069B CN202010608934.9A CN202010608934A CN111751069B CN 111751069 B CN111751069 B CN 111751069B CN 202010608934 A CN202010608934 A CN 202010608934A CN 111751069 B CN111751069 B CN 111751069B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
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Abstract
The invention discloses a mounting device and a mounting method for a vertical actuator embedded part panel of a vibrating table, wherein the device comprises: the actuator embedded part panel is positioned in the through groove, and an adjusting gap is formed between the inner wall of the through groove and the peripheral side edge of the actuator embedded part panel; a plurality of guide plates which are vertically arranged and correspond to the side edges of the actuator embedded part panel one by one are arranged in the adjusting gap; and the horizontal telescopic assembly is connected between the supporting frame and the guide plate. The invention avoids the irreparable loss caused by the collision of the anchor bolt screw thread or other components when the actuator embedded part panel is installed.
Description
Technical Field
The invention relates to the technical field of construction of vibrating tables, in particular to a mounting device and a mounting method for a vertical actuator embedded part panel of a vibrating table.
Background
From the 70 s onwards, seismic modeling vibration tables began to develop at a rapid pace. The earthquake simulation shaking table in China is imported from foreign countries in the early 70 th year, and later, with the development of scientific technology, the earthquake simulation shaking table is developed by itself, and more than ten earthquake simulation shaking tables exist in China. The earthquake simulation vibration table system develops from one direction to multiple dimensions, and the control technology is mature day by day. The earthquake simulation shaking table is mainly used for the earthquake resistance test research of building structures. Due to the fact that the size of the actuator embedded part of the vibrating table is too large, the weight of the whole actuator embedded part can reach more than 20 tons, and the weight of the actuator embedded part panel can reach 20 tons.
The difficult point of present shaking table actuator panel installation:
the anchor rod group of the embedded part of the actuator is integrally driven into concrete, and the embedded part panel of the actuator is installed after the strength of the concrete meets the requirements of site construction. And the installation accuracy of the actuator panel is +/-2 mm, and the processing accuracy of the bolt thread of the embedded part of the actuator is required to be that the external thread is higher than 6G and the internal thread is higher than 6H. And the weight of the actuator panel reaches more than 20 tons, and when the truck crane or the tower crane is hoisted, the actuator panel has overlarge self inertia, and the actuator anchor rod can be irretrievably lost due to small collision.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a mounting device and a mounting method for a vertical actuator embedded part panel of a vibrating table, which avoid the irreparable loss caused by the collision of a bolt screw thread or other parts when the actuator embedded part panel is mounted.
In order to realize the purpose, the invention adopts the technical scheme that: a mounting device for a vertical actuator embedment panel of a vibration table, comprising:
the actuator embedded part panel is positioned in the through groove, and an adjusting gap is formed between the inner wall of the through groove and the peripheral side edge of the actuator embedded part panel;
A plurality of guide plates which are vertically arranged and correspond to the side edges of the embedded part panels of the actuator one by one are arranged in the adjusting gap;
and the horizontal telescopic assembly is connected between the supporting frame and the guide plate.
Optionally, the device further comprises a guide rail for moving the support frame to the next station, a plurality of sliding blocks slidably arranged on the guide rail are fixedly arranged at the bottom of the support frame, and when the guide rail is used for moving the support frame, the guide rail is arranged on a concrete structure above the actuator embedded component group.
Optionally, a rail embedding part is fixedly arranged at the bottom of the rail.
Optionally, the support frame has a plurality of crossbeams, and each baffle is last to set firmly respectively and to be located installation piece on the crossbeam, be equipped with the sliding opening on the installation piece.
Optionally, each side of the support frame is provided with two beams at different heights, and each beam is provided with two mounting blocks mounted on the guide plate.
Optionally, the telescopic assembly comprises an adjusting bolt rotatably connected to the support frame, and a threaded sleeve fixedly connected with the guide plate is in threaded connection with the adjusting bolt.
Optionally, each side of the support frame is provided with two cross beams at different heights, each cross beam is provided with at least two angle plates, each angle plate is provided with one telescopic assembly correspondingly, each angle plate is provided with a first side plate fixedly connected with the cross beam and a second side plate vertically arranged, each second side plate is provided with a through hole, and the adjusting bolt penetrates through the through hole and is fixedly provided with two limiting nuts movably connected to two sides of the second side plate.
Optionally, the threaded sleeve includes a sleeve, a first end of the sleeve is fixedly provided with an adjusting nut screwed on the adjusting bolt, and a second end of the sleeve is fixedly provided with a connecting plate fixedly connected with the guide plate.
And the installation method for the vertical actuator embedded part panel of the vibrating table comprises the following steps:
providing a mounting arrangement for a vertical actuator embedded panel of a vibrating table as claimed in claim 1;
mounting the mounting device to a concrete structure with the through slot aligned directly above an actuator embedment group that mates with an actuator embedment panel;
hoisting the actuator embedded part panel to the upper position inside the through groove, so that the guide plates are respectively positioned at the side positions of the actuator embedded part panel;
adjusting a telescopic assembly to enable the guide plate to be in contact with the actuator embedded part panel and horizontally push the actuator embedded part panel to be right above a position to be installed;
and lowering the actuator embedded part panel to enable the actuator embedded part panel to be installed on the actuator embedded part set according to the guiding effect of the guide plate.
Optionally, the mounting device further comprises a guide rail, the bottom of the support frame is fixedly provided with a plurality of sliding blocks which are slidably arranged on the guide rail, and the bottom of the guide rail is fixedly provided with a guide rail embedded part;
Before the step of mounting the mounting device to a concrete structure, the method further comprises the steps of:
binding the concrete structure reinforcing steel bars at the actuator embedded group;
pre-burying the guide rail embedding piece;
pouring concrete;
and after the concrete reaches the installation strength, fixedly connecting the guide rail to the guide rail embedded part.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: firstly, the guide rail embedded part is embedded before reinforcing steel bars are bound on a foundation slab, the guide rail is welded on the embedded part after concrete is poured to treat strength, before a vertical actuator embedded part panel is installed, an installation device is placed on the guide rail, a thrust frame of the installation device is preliminarily adjusted, when the panel is installed, the panel is slowly placed into the installation device after a tower crane or a truck crane hoists the panel to be stable, a guide plate with the relative position accurately adjusted according to the alignment condition of an anchor rod embedded part and a panel hole is aligned, the panel is slowly placed into an anchor rod reserved concrete groove through an alignment hole opening, a panel nut is screwed, panel installation is further completed, irreparable loss caused by collision of an anchor rod screw thread or other parts when the actuator embedded part panel is installed is avoided, the installation device can be directly moved on the guide rail when the next place is installed, and the operation is simple.
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 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 based on these drawings without creative efforts.
Fig. 1 shows a schematic structural view of an exemplary in-use embodiment of a mounting arrangement for a vertical actuator embedded panel of a vibrating table according to the invention.
Fig. 2 shows an exemplary overall structural schematic of an embodiment of a mounting device for a vertical actuator embedded panel of a vibrating table according to the present invention.
Fig. 3 shows an exemplary structural schematic of a guide plate in an embodiment according to the present invention.
Fig. 4 shows an exemplary structural schematic of a retraction assembly in accordance with an embodiment of the present invention.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 2, the mounting device for a vertical actuator embedded part panel of a vibrating table according to an embodiment of the invention comprises: a through groove which is vertically arranged and is used for accommodating the actuator embedded panel 5 is formed in the support frame 2, and an adjusting gap is formed between the inner wall of the through groove and the peripheral side edge of the actuator embedded panel 5 when the actuator embedded panel 5 is positioned in the through groove; a plurality of guide plates 31 which are vertically arranged and correspond to the side edges of the embedded part panels of the actuator one by one are arranged in the adjusting gaps; a horizontal telescopic assembly 4 connected between the support frame 2 and the guide plate 31.
In addition, the installation device further comprises a guide rail 1 for the support frame 2 to move to the next station, a plurality of sliding blocks 8 arranged on the guide rail 1 in a sliding mode are fixedly arranged at the bottom of the support frame 2, a guide rail embedded part 9 is fixedly arranged at the bottom of the guide rail 1, and the guide rail embedded part 9 is embedded in the upper surface of the concrete structure 100 before the guide rail 1 is installed so as to increase the stability of the guide rail 1.
In this embodiment, the supporting frame 2 is a square frame with four sides, wherein two sliding blocks 8 at the end positions are fixedly arranged at the bottoms of the two sides of the supporting frame 2, and the sliding blocks 8 are slidably arranged in two opposite and parallel guide rails 1.
The supporting frame 2 has a plurality of cross beams 21, in this embodiment, the supporting frame 2 is made of i-steel, each guide plate 31 is fixedly provided with a mounting block 32 sleeved on the cross beam 21, the mounting block 32 is provided with a sliding opening for the cross beam 21 to slide along the direction perpendicular to the guide plate 31, in this embodiment, the mounting block 32 with the sliding opening is formed in a C shape by three angle steels, and the height of the sliding opening matches with the height of the cross beam 21. Preferably, the side of the mounting block 32 is fixedly provided with a support plate 7, the support plate 7 is slidably disposed on the cross beam 21, and the support force of the mounting block 32 is increased by the support plate 7.
Based on the mounting blocks 32, as shown in fig. 3, two beams 21 are respectively disposed at the upper and lower positions on the four sides of the supporting frame 2, and two mounting blocks 32 mounted on the guide plate 31 are respectively disposed on each beam 21. In this embodiment, four end-to-end channels constitute a guide plate 31 disposed in a square shape, and the end portions of the vertical channels on the left and right sides of each guide plate 31 are respectively and fixedly provided with the mounting block 32. And the bottom downwardly extending of this vertical channel-section steel forms the supporting leg, when support frame 2 and leading truck 3 installation target in place, the bottom butt of supporting leg this moment in order to form the support in the concrete surface, guarantees the stability of device.
As shown in fig. 4, the telescopic assembly 4 includes an adjusting bolt 42 rotatably connected to the supporting frame 2, a threaded sleeve fixedly connected to the guide plate 31 is threadedly connected to the adjusting bolt 42, in this embodiment, the threaded sleeve includes a sleeve 41, an adjusting nut 43 screwed onto the adjusting bolt 42 is fixedly arranged at a first end of the sleeve 41, a connecting plate 46 fixedly connected to the guide plate 31 is fixedly arranged at a second end of the sleeve 41, and the adjusting bolt 42 is rotated to move the threaded sleeve relatively on the adjusting bolt 42, so as to push the guide plate 31 to move.
Referring to fig. 2 and 3, each side of the supporting frame 2 has two beams 21 at different heights, two angle plates 44 are fixedly arranged on each beam 21, each angle plate 44 is correspondingly provided with a telescopic assembly 4, so that the guide plate 31 is provided with four telescopic assemblies 4, two telescopic assemblies 4 on the upper end beam 21 are correspondingly arranged on the transverse channel steel above the guide plate 31, and two telescopic assemblies 4 on the lower end beam 21 are correspondingly arranged on the transverse channel steel below the guide plate 31. The angle plate 44 has a first side plate fixedly connected to the cross beam 21 and a vertically disposed second side plate, a through hole is provided on the second side plate, and the adjusting bolt 42 penetrates through the through hole and is fixedly provided with two limiting nuts 45 movably connected to two sides of the second side plate.
Based on the installation device for the vertical actuator embedded part panel of the vibrating table in the embodiment of the invention, the installation method for the vertical actuator embedded part panel of the vibrating table in the embodiment of the invention is further provided, as shown in fig. 1 and in combination with fig. 2, 3 and 4, and the installation method comprises the following steps:
s0: the preparation work specifically comprises the following steps:
s01: and binding the steel bars of the concrete structure 100 at the position of the actuator embedded group.
S02: and embedding a guide rail embedded part 9.
S03: and (5) pouring concrete.
S04: and after the concrete reaches the installation strength, fixedly connecting the guide rail 1 on the guide rail embedded part 9.
S1: the mounting device is mounted to the concrete structure 100 with the through slot aligned directly above the set of actuator embedment members mating with the actuator embedment panel 5, and the slide 8 at the bottom of the support frame 2 is placed on the guide rail 1.
S2: the actuator embedded panel 5 is lifted to an upper position inside the through groove by the slings 6, so that the plurality of guide plates 31 are respectively positioned at side positions of the actuator embedded panel 5.
S3: the telescopic assembly 4 is adjusted to enable the guide plate 31 to be in contact with the actuator embedded part panel 5 and horizontally push the actuator embedded part panel 5 to be right above the position to be installed.
The actuator buries a group and includes a plurality of stocks, and the actuator buries being equipped with on the panel a plurality of perforation with a plurality of stocks one-to-one, adjusts telescopic component 4 and makes baffle 31 bury a panel 5 contact and level and support and push away the actuator and bury a panel 5 to treating the mounted position directly over, makes the actuator bury a panel 5 drill way and actuator bury a plurality of stocks 101 one-to-one of group and align.
Wherein adjusting the telescoping assembly 4 specifically includes: the adjusting bolt 42 is screwed, so that the adjusting bolt 42 rotates relative to the angle plate 44, and the adjusting nut 43 drives the sleeve 41 to move relative to the adjusting bolt 42, so that the guide plate 31 moves relative to the cross beam 21, and the guide plate pushes the actuator embedded panel 5 to move.
S4: the actuator embedded panel 5 is lowered to mount the actuator embedded panel 5 to the actuator embedded group according to the guiding action of the guide plate 31, and the nut on the actuator embedded panel 5 is tightened.
When the next place needs to be installed, the support frame 2 can be moved to the position right above the actuator embedded group at the next place relative to the guide rail 1, and the arrangement is repeated until all the installation is finished.
It should be noted that the structures, the proportions, the sizes, and the like shown in the drawings attached to the present specification are only used for matching the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention has no technical essence, and any modifications of the structures, changes of the proportion relation, or adjustments of the sizes, can still fall within the scope of the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms may be changed or adjusted without substantial change in the technical content.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A mounting device for a vertical actuator embedded panel of a vibrating table, comprising:
the actuator embedded part panel is positioned in the through groove, and an adjusting gap is formed between the inner wall of the through groove and the peripheral side edge of the actuator embedded part panel;
a plurality of guide plates which are vertically arranged and correspond to the side edges of the actuator embedded part panel one by one are arranged in the adjusting gap;
The horizontal telescopic assembly is connected between the supporting frame and the guide plate;
the device also comprises a guide rail for moving the support frame to the next station, a plurality of sliding blocks which are arranged on the guide rail in a sliding way are fixedly arranged at the bottom of the support frame, and when the guide rail is used for moving the support frame, the guide rail is arranged on a concrete structure above the actuator embedded component group;
the bottom of the guide rail is fixedly provided with a guide rail embedded part;
the supporting frame is provided with a plurality of beams, each guide plate is fixedly provided with an installation block sleeved on the beam, and each installation block is provided with a sliding opening;
the telescopic assembly comprises an adjusting bolt rotatably connected to the support frame, and a threaded sleeve fixedly connected with the guide plate is in threaded connection with the adjusting bolt;
the threaded sleeve comprises a sleeve, an adjusting nut screwed on the adjusting bolt is fixedly arranged at the first end of the sleeve, and a connecting plate fixedly connected with the guide plate is fixedly arranged at the second end of the sleeve;
each side of the support frame is provided with two cross beams with different heights, each cross beam is fixedly provided with at least two angle plates, each angle plate is correspondingly provided with one telescopic assembly, each angle plate is provided with a first side plate fixedly connected with the cross beam and a vertically arranged second side plate, a through hole is formed in the second side plate, and the adjusting bolt penetrates through the through hole and is fixedly connected with two limiting nuts on two sides of the second side plate.
2. The mounting arrangement for a vertical actuator embedded panel of a vibrating table as claimed in claim 1, wherein each side of the support frame has two beams at different heights, and each beam has two mounting blocks mounted on the guide plate.
3. A method for installing a vertical actuator embedded panel of a vibrating table is characterized by comprising the following steps of:
providing a mounting arrangement for a vertical actuator embedded panel of a vibrating table as claimed in claim 1;
mounting the mounting device to a concrete structure with the through slot aligned directly above an actuator embedment group that mates with an actuator embedment panel;
hoisting the actuator embedded part panel to the upper position inside the through groove, so that the guide plates are respectively positioned at the side positions of the actuator embedded part panel;
adjusting a telescopic assembly to enable the guide plate to be in contact with the actuator embedded part panel and horizontally push the actuator embedded part panel to be right above a position to be installed;
lowering the actuator embedded part panel to enable the actuator embedded part panel to be installed on the actuator embedded part set according to the guiding effect of the guide plate;
The mounting device also comprises a guide rail, a plurality of sliding blocks which are arranged on the guide rail in a sliding way are fixedly arranged at the bottom of the support frame, and a guide rail embedded part is fixedly arranged at the bottom of the guide rail;
before the step of mounting the mounting device to a concrete structure, the method further comprises the steps of:
binding the concrete structure reinforcing steel bars at the actuator embedded group;
pre-burying the guide rail embedding piece;
pouring concrete;
and after the concrete reaches the installation strength, fixedly connecting the guide rail to the guide rail embedded part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608934.9A CN111751069B (en) | 2020-06-29 | 2020-06-29 | Mounting device and mounting method for embedded part panel of vertical actuator of vibrating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608934.9A CN111751069B (en) | 2020-06-29 | 2020-06-29 | Mounting device and mounting method for embedded part panel of vertical actuator of vibrating table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111751069A CN111751069A (en) | 2020-10-09 |
| CN111751069B true CN111751069B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010608934.9A Active CN111751069B (en) | 2020-06-29 | 2020-06-29 | Mounting device and mounting method for embedded part panel of vertical actuator of vibrating table |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113136974B (en) * | 2021-04-26 | 2022-09-23 | 中国建筑第八工程局有限公司 | Embedded part installation method for group vertical actuators in super-thick bottom plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005054992A1 (en) * | 2005-11-18 | 2007-05-31 | Kobra Formen Gmbh | Device for producing concrete blocks |
| CN203783165U (en) * | 2014-04-23 | 2014-08-20 | 中国葛洲坝集团股份有限公司 | Multi-directional accurate adjusting device for embedded part |
| CN105926958B (en) * | 2016-07-01 | 2018-04-20 | 北京市机械施工有限公司 | A kind of installation method for the sill anchor combined support frame for being used for high-rise building steel construction shear wall and outline border suspension column |
| CN210712579U (en) * | 2019-07-11 | 2020-06-09 | 中国建筑第八工程局有限公司 | Pushing equipment for bridge pushing construction |
| CN111272367A (en) * | 2020-02-21 | 2020-06-12 | 天津大学 | Embedded vibration table with expandable frequency and area for large-load test |
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