CN116717092A - Flatness and position adjusting device and method for installation of shock insulation support - Google Patents
Flatness and position adjusting device and method for installation of shock insulation support Download PDFInfo
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- CN116717092A CN116717092A CN202310669579.XA CN202310669579A CN116717092A CN 116717092 A CN116717092 A CN 116717092A CN 202310669579 A CN202310669579 A CN 202310669579A CN 116717092 A CN116717092 A CN 116717092A
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- 230000035939 shock Effects 0.000 title claims abstract description 42
- 238000009413 insulation Methods 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 230000002787 reinforcement Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 53
- 239000010959 steel Substances 0.000 claims description 53
- 238000002955 isolation Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 2
- 238000010276 construction Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a flatness and position adjusting device and method for installing a shock insulation support, wherein the adjusting device comprises a positioning embedded plate, a height adjusting mechanism and a horizontal position adjusting mechanism; the positioning embedded plate is supported on the height adjusting mechanism, the elevation and the flatness of the positioning embedded plate are adjusted in the vertical direction by the height adjusting mechanism, and the lower part of the height adjusting mechanism is fixed on the buttress reinforcement cage below the shock insulation support; the horizontal position adjusting mechanism is arranged on the height adjusting mechanism, passes through the auxiliary positioning hole arranged on the positioning embedded plate, and adjusts the left and right positions and the front and back positions of the positioning embedded plate in the horizontal plane through the horizontal position adjusting mechanism. The invention has simple structure, fewer embedded parts, easy installation and accurate adjustment, and can realize the accurate adjustment and quick positioning of the installation of the shock insulation support.
Description
Technical Field
The invention relates to the technical field of building structure vibration isolation, in particular to a flatness and position adjusting device and method for installation of a vibration isolation support.
Background
The vibration isolation technology is to set vibration isolation support between the lower part or storey of the building to isolate the transmission of earthquake energy to the upper structure and prolong the self vibration period of the upper structure, so as to reduce the earthquake reaction of the upper structure, reach the requirement of earthquake protection and ensure the safety of the building structure. Currently, shock mounts have found use in a number of practical engineering projects.
The installation accuracy of the shock insulation support influences the service performance of the shock insulation support, and in order to meet the high requirement of the installation accuracy of the shock insulation support, the installation flatness, the installation elevation and the installation position are accurately controlled by adopting a method for installing and positioning the embedded plate in construction. The traditional positioning embedded plate installation method is to weld short steel bars in a steel bar cage of a plate bottom buttress for auxiliary positioning, the method is narrow in construction space and high in operation difficulty, the positions and the lengths of the steel bars are inconvenient to adjust after welding is finished, and the installation efficiency is low. Some technicians also put forward auxiliary devices for the construction of the shock insulation support, but the devices have the problems of complex structure, narrow construction operation space, large pre-buried structure volume and the like. In the prior art, a light device and a light method for realizing rapid and accurate positioning of the installation of the shock insulation support are lacking.
Disclosure of Invention
In view of the above, the invention provides a flatness and position adjusting device and a method for installing a shock insulation support, which have the advantages of simple structure, fewer embedded parts, easy installation and accurate adjustment, and can realize accurate adjustment and quick positioning of the installation of the shock insulation support.
The technical scheme adopted by the invention is as follows:
a flatness and position adjusting device for installing a shock insulation support comprises a positioning embedded plate, a height adjusting mechanism and a horizontal position adjusting mechanism;
the positioning embedded plate is supported on the height adjusting mechanism, the elevation and the flatness of the positioning embedded plate are adjusted in the vertical direction by the height adjusting mechanism, and the lower part of the height adjusting mechanism is fixed on the buttress reinforcement cage below the shock insulation support; the horizontal position adjusting mechanism is arranged on the height adjusting mechanism, passes through the auxiliary positioning hole arranged on the positioning embedded plate, and adjusts the left and right positions and the front and back positions of the positioning embedded plate in the horizontal plane through the horizontal position adjusting mechanism.
Further, the number of the height adjusting mechanisms is four, the number of the horizontal position adjusting mechanisms is four, the number of the auxiliary positioning holes is four, the auxiliary positioning holes are all positioned in the middle of the frame of the positioning embedded plate and are perpendicular to the connecting line of the two auxiliary positioning holes, and the auxiliary positioning holes are square; the four horizontal position adjusting mechanisms are divided into two groups, and the two opposite horizontal position adjusting mechanisms are respectively used for adjusting and positioning the positions of the embedded plates in the left-right direction or the front-back direction.
Further, the height adjusting mechanism comprises a screw and a special-shaped nut, wherein the special-shaped nut is provided with a protruding arm structure at two sides of the nut; the length of the special-shaped nut is greater than the diagonal length of the auxiliary positioning hole.
Further, the horizontal position adjusting mechanism comprises an L-shaped rod piece, a steel plate and a limit nut;
the vertical part of the L-shaped rod piece is in threaded connection with the height adjusting mechanism through a positioning nut, and the horizontal part of the L-shaped rod piece faces upwards and is in threaded connection with a limiting nut; the steel plate is sleeved on the limit nut, and the lower end of the steel plate extends into the auxiliary positioning hole; the two horizontal parts of each group of horizontal position adjusting mechanisms are consistent in pointing direction, and the axial direction of the horizontal parts is consistent with the adjusting direction of the horizontal parts.
Further, a slotted hole is formed in the steel plate and is used for being matched with the limit nut;
the limiting nut comprises two hexagonal nuts and a round nut, wherein the two hexagonal nuts are fixed at two ends of the round nut, the outer diameter of the hexagonal nut is larger than that of the round nut, and the aperture of the hexagonal nut is the same as that of the round nut; the outer diameter of the round nut is smaller than the width of the oblong hole, and the length of the round nut is larger than the thickness of the steel plate.
Further, a pouring vent hole and an anchor bar mounting hole are formed in the positioning embedded plate, and the pouring vent hole is circular and is positioned in the center of the positioning embedded plate; the anchor bar mounting holes are arranged at four corners of the positioning embedded plate and are used for mounting embedded anchor bars of the shock insulation support, and the positions and the apertures of the anchor bar mounting holes are the same as those of the mounting holes on the base plate of the shock insulation support.
The flatness and position adjusting method for installing the shock insulation support adopts the adjusting device, and the adjusting method comprises the following steps:
step one, assembling a height adjusting mechanism, and fixing the lower part of the height adjusting mechanism on a buttress reinforcement cage under a shock insulation support;
step two, placing the positioning embedded plate on a height adjusting mechanism, and adjusting the elevation and the flatness of the positioning embedded plate through the height adjusting mechanism;
step three, assembling a horizontal position adjusting mechanism, mounting the horizontal position adjusting mechanism on the height adjusting mechanism, and enabling the horizontal position adjusting mechanism to pass through an auxiliary positioning hole arranged on the positioning embedded plate;
step four, adjusting and positioning the left and right positions and the front and back positions of the embedded plate in the horizontal plane through a horizontal position adjusting mechanism until the horizontal position meets the installation precision;
and fifthly, dismantling the horizontal position adjusting mechanism.
Further, the second step specifically comprises:
step 201, placing a positioning embedded plate on a special-shaped nut;
step 202, measuring elevation and flatness of a positioning embedded plate;
and 203, rotating the special-shaped nut to adjust the height of the locating embedded plate by penetrating through the auxiliary locating hole according to the measuring result, thereby adjusting the elevation and the flatness of the locating embedded plate, and continuously adjusting until the installation precision requirement is met.
Further, the assembling and installing process in the third step is specifically as follows:
step 301, inserting a round nut into a slotted hole of a steel plate, and coaxially welding two hexagonal nuts at two ends of the round nut to form limit nuts;
step 302, mounting a steel plate on the horizontal part of the L-shaped rod piece by rotating a limit nut, so as to assemble and form a horizontal position adjusting mechanism;
step 303, lifting the steel plate, wherein the lower edge of the steel plate is positioned above the positioning embedded plate, and fixing the horizontal position adjusting mechanism at the upper end of the screw rod by screwing the positioning nut;
step 304, measuring the horizontal position of the positioning embedded plate, primarily judging the adjustment direction of the positioning embedded plate in the horizontal plane, and rotating the positioning nut to adjust the pointing direction of the horizontal part of the two groups of horizontal position adjusting mechanisms, wherein the axis direction of the horizontal part is consistent with the adjustment direction of the horizontal part;
and 305, adjusting the position of the steel plate so that the lower edge of the steel plate extends into the auxiliary positioning hole of the positioning embedded plate.
Further, the adjusting method in the fourth step specifically includes:
step 401, rotating a limit nut to drive a steel plate to move, and adjusting the left and right positions and the front and back positions of a positioning embedded plate in a horizontal plane by extruding the steel plate to the hole wall of an auxiliary positioning hole;
step 402, measuring the horizontal position of the positioning embedded plate, and continuously adjusting the limit nut until the horizontal position meets the installation precision.
The beneficial effects are that:
1. the flatness and position adjusting device for installing the shock insulation support provided by the invention has the advantages that the number of parts embedded in the concrete is small, the cost is low, and the parts (horizontal position adjusting mechanism) which are not embedded in the concrete can be disassembled and reused; the adjusting device disclosed by the invention has the advantages of fewer embedded parts, simple structure and convenience in construction, and can realize rapid and accurate adjustment of the height, flatness and position in the horizontal plane of the positioning embedded plate.
2. The number of the auxiliary positioning holes is limited to four, the shape is limited to square, and the positions of the four positioning holes are limited to be uniformly and symmetrically arranged, so that the purpose of accurately positioning the adjustment position is realized.
3. The screw is only required to be installed in the auxiliary positioning hole area, accurate positioning of the screw is not required, the installation difficulty of the device is greatly reduced, and the device has good adaptability to lower reinforcement cages in different forms.
4. When the height and the flatness of the positioning embedded plate are adjusted, the special-shaped nuts can be rotated above the positioning plate through the auxiliary positioning holes, so that the operation in a narrow space below or beside the positioning embedded plate is avoided, the position adjustment difficulty is reduced, and the construction efficiency is improved.
5. The steel plate is provided with the oblong hole, the lower edge of the steel plate can be lifted above the positioning embedded plate when the horizontal position adjusting mechanism is installed, interference with the positioning embedded plate is avoided, and installation of the positioning nut and the screw is facilitated.
6. The device provided by the invention consists of common parts such as a screw, a nut, a steel plate and the like, and the materials of the parts are easy to obtain and are easy to maintain, so that the device has low manufacturing cost, is easy to produce and popularize and has good application prospect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
FIG. 3 is a top view of the positioning pre-buried plate of the present invention.
FIG. 4 is a schematic view of the height adjusting mechanism according to the present invention.
Fig. 5 is a schematic view of a horizontal position adjusting mechanism according to the present invention.
FIG. 6 is a schematic view of the L-shaped rod structure of the present invention.
Fig. 7 is a schematic view of the structure of the steel plate according to the present invention.
Fig. 8 is a schematic view of the structure of the limit nut of the present invention.
Wherein, 1-positioning the embedded plate; 11-auxiliary positioning holes; 12-anchor bar mounting holes; 13-pouring an exhaust hole; 21-a screw; 22-special-shaped nuts; 31-L-shaped rod piece; 311-positioning nuts; 32-steel plate; 321-oblong holes; 33-limit nuts; 331-a hex nut; 332-round nuts.
Detailed Description
The invention will now be described in detail by way of example with reference to the accompanying drawings.
The invention provides a flatness and position adjusting device for installing a shock insulation support, which comprises a positioning embedded plate 1, a height adjusting mechanism and a horizontal position adjusting mechanism.
The positioning embedded plate 1 is embedded in the top surface of the concrete buttress and is used for determining the elevation of the top surface of the concrete buttress, ensuring the top surface of the buttress to be horizontal and determining the installation position of the embedded anchor bars of the shock insulation support when concrete is poured. The positioning embedded plate 1 is supported on the height adjusting mechanism, and the elevation and the flatness of the positioning embedded plate 1 are adjusted in the vertical direction by the height adjusting mechanism. The lower part of the height adjusting mechanism is fixed on the lower buttress of the shock insulation support. The horizontal position adjusting mechanism is arranged on the height adjusting mechanism, passes through the auxiliary positioning hole 11 arranged on the positioning embedded plate 1, and adjusts the left and right positions and the front and back positions of the positioning embedded plate 1 in the horizontal plane through the horizontal position adjusting mechanism.
As shown in fig. 1 and 2, in this embodiment, the number of the height adjusting mechanisms is four, the number of the horizontal position adjusting mechanisms is four, the number of the auxiliary positioning holes 11 is four, the auxiliary positioning holes 11 are square, are uniformly and symmetrically distributed along four sides of the positioning embedded plate 1, are all positioned in the middle of the frame of the positioning embedded plate 1, and are mutually perpendicular to the connecting line of the two auxiliary positioning holes 11; the four horizontal position adjusting mechanisms are divided into two groups, one group is used for adjusting and positioning the position of the embedded plate 1 in the left-right direction, and the other group is used for adjusting and positioning the position of the embedded plate 1 in the front-back direction.
As shown in fig. 3, the positioning embedded plate 1 is further provided with a pouring vent hole 13 and an anchor bar mounting hole 12, the pouring vent hole 13 is circular and is positioned in the center of the positioning embedded plate 1 and used for pouring concrete, and air bubbles are discharged when the concrete is vibrated, and the size and the shape of the pouring vent hole 13 can be set according to the requirement; the anchor bar mounting holes 12 are arranged at four corners of the positioning embedded plate 1 and are used for mounting embedded anchor bars of the shock insulation support, and the positions and the apertures of the anchor bar mounting holes are the same as those of the mounting holes on the base plate of the shock insulation support.
The height adjusting mechanisms are located below the positioning embedded plate 1, as shown in fig. 4, each height adjusting mechanism comprises a screw 21 and a special-shaped nut 22, and the special-shaped nuts 22 are of a structure with extending arms on two sides of the nut. In actual use, the screw rod 21 is welded on the steel reinforcement cage bound by the concrete buttress, the special-shaped nuts 22 are screwed on the screw rod 21, and the heights of the four special-shaped nuts 22 are similar in rough adjustment; the positioning embedded plate 1 is placed on the special-shaped nut 22, and the special-shaped nut 22 supports the positioning embedded plate 1.
When the screw 21 is installed, the position of the screw 21 is limited in the range of the auxiliary positioning hole 11, but strict centering is not needed, so that the positioning difficulty of the installation of the screw 21 is reduced; when in screwing installation, the screw rod 21 extends out of the special-shaped nut 22 for a certain length so as to facilitate the installation of a subsequent horizontal position adjusting mechanism; the length of the special-shaped nut 22 is greater than the diagonal length of the positioning embedded hole, so that the positioning embedded plate 1 can be erected on the special-shaped nut 22 under the condition that the screw 21 is positioned at any position within the range of the auxiliary positioning hole 11.
In actual use, the height of the positioning embedded plate 1 can be adjusted by rotating the special-shaped nut 22, so that the height change of the positioning embedded plate 1 is driven; the measuring tool is used for measuring the flatness and elevation of the positioning embedded plate 1, the height of the special-shaped nut 22 is adjusted repeatedly based on the measuring result, and finally the elevation and the flatness of the positioning embedded plate 1 meet the requirement of installation precision. When the special-shaped nut 22 is screwed, the operation can be performed above the positioning embedded plate 1, the screwing adjustment is performed through the auxiliary positioning hole 11, the operation in a narrow space below the positioning embedded plate 1 is not needed, and the construction difficulty is reduced.
As shown in fig. 5, the horizontal position adjusting mechanism includes an L-shaped rod 31, a steel plate 32, and a limit nut 33; as shown in fig. 6, the vertical part of the L-shaped rod member 31 is provided with external threads, and is in threaded connection with the upper end of the screw rod 21 of the height adjusting mechanism through a positioning nut 311, the horizontal part of the L-shaped rod member 31 faces upwards, and the horizontal part is provided with external threads and is in threaded connection with a limit nut 33; the steel plate 32 is sleeved on the limit nut 33; as shown in fig. 1 and 2, the lower end of the steel plate 32 extends into the auxiliary positioning hole 11; the two horizontal parts of each group of horizontal position adjusting mechanisms are consistent in pointing direction, and the axial direction of the horizontal parts is consistent with the adjusting direction of the horizontal parts.
As shown in fig. 7, the steel plate 32 is provided with a slotted hole 321 for cooperation with the limit nut 33.
As shown in fig. 8, the limit nut 33 includes two hexagonal nuts 331 and a round nut 332, the two hexagonal nuts 331 are fixed at two ends of the round nut 332, the outer diameter of the hexagonal nut 331 is larger than the outer diameter of the round nut 332, and the aperture of the hexagonal nut 331 is the same as the aperture of the round nut 332; the outer diameter of the circular nut 332 is smaller than the width of the oblong hole 321, and the length of the circular nut 332 is greater than the thickness of the steel plate 32.
The flatness and position adjustment method for the installation of the shock insulation support comprises the following steps:
step one, assembling a height adjusting mechanism, and fixing the lower part of the height adjusting mechanism on a buttress reinforcement cage under a shock insulation support; the process is specifically as follows:
step 101, screwing the special-shaped nut 22 on the screw 21 to assemble a height adjusting mechanism, wherein the screw 21 extends out of the special-shaped nut 22 for a certain length;
102, welding and installing a screw 21 on a reinforcement cage of a buttress below a vibration isolation support, wherein the screw 21 is not required to be accurately positioned when being installed, and the position of the screw 21 is limited in an auxiliary positioning hole 11;
step two, placing the positioning embedded plate 1 on a height adjusting mechanism, and adjusting the elevation and the flatness of the positioning embedded plate 1 through the height adjusting mechanism; the process is specifically as follows:
step 201, placing a positioning embedded plate 1 on a special-shaped nut 22;
step 202, measuring elevation and flatness of the positioning embedded plate 1, and using a leveling device such as a leveling ruler during measurement;
step 203, according to the measurement result, the height of the special-shaped nut 22 is adjusted by rotating the special-shaped nut 22, and the height of the special-shaped nut 22 can be adjusted by rotating the special-shaped nut 22 above the positioning embedded plate 1 through the auxiliary positioning hole 11, so that the elevation and the flatness of the positioning embedded plate 1 are adjusted, and the adjustment is continued until the installation precision requirement is met;
step three, assembling a horizontal position adjusting mechanism, installing the horizontal position adjusting mechanism on the height adjusting mechanism, and enabling the horizontal position adjusting mechanism to pass through an auxiliary positioning hole 11 arranged on the positioning embedded plate 1; the process is specifically as follows:
step 301, inserting a round nut 332 into a slotted hole 321 of a steel plate 32, coaxially welding two hexagonal nuts 331 at two ends of the round nut 332 to form a limit nut 33, wherein the steel plate 32 and the limit nut 33 can rotate relatively around an axis, but the steel plate 32 cannot move freely in a direction parallel to the axis, and the limit nut 33 plays a limit role on the steel plate 32;
step 302, installing the steel plate 32 on the horizontal part of the L-shaped rod piece 31 by screwing the limit nut 33, thereby completing the assembly of the horizontal position adjusting mechanism;
step 303, lifting the steel plate 32, wherein the lower edge of the steel plate 32 is positioned above the positioning embedded plate 1, and fixing the horizontal position adjusting mechanism at the upper end of the screw 21 by screwing the positioning nut 311, thereby completing the fixing of the whole horizontal position adjusting mechanism.
Step 304, dividing the four horizontal position adjusting mechanisms into two groups to position the two horizontal position adjusting mechanisms on the two opposite sides of the embedded board 1 into one group; measuring the horizontal position of the positioning embedded plate 1, primarily judging the adjustment direction of the positioning embedded plate 1 in the horizontal plane, and rotating the positioning nut 311 to adjust the horizontal part pointing direction of the two groups of horizontal position adjustment mechanisms, wherein the axis direction of the horizontal part is consistent with the adjustment direction of the horizontal part, so that the horizontal part of the L-shaped rod piece of one group of horizontal position adjustment mechanisms is vertical to the left and right sides of the positioning embedded plate 1 and is used for adjusting the position of the positioning embedded plate 1 in the left and right directions; the horizontal part of the L-shaped rod piece of the other group of horizontal position adjusting mechanism is vertical to the front and rear sides of the positioning embedded plate 1 and is used for adjusting the position of the positioning embedded plate 1 in the front and rear direction.
Step 305, adjusting the position of the steel plate 32 so that the lower edge of the steel plate 32 extends into the auxiliary positioning hole 11 of the positioning embedded plate 1, and the elevation of the lower edge of the steel plate 32 is lower than the elevation of the upper surface of the positioning embedded plate 1, thereby completing the installation of the horizontal position adjusting mechanism; the horizontal position adjusting mechanism is installed so that the surface of the steel plate 32 is attached to the wall of the auxiliary positioning hole 11.
Step four, adjusting and positioning the left and right positions and the front and back positions of the embedded plate 1 in a horizontal plane through a horizontal position adjusting mechanism until the horizontal position meets the installation precision; the process is specifically as follows:
step 401, rotating the limit nut 33 to drive the steel plate 32 to move, and extruding the wall of the auxiliary positioning hole 11 by the steel plate 32 to adjust and position the embedded plate 1 at the left and right positions and the front and back positions in the horizontal plane;
step 402, measuring and positioning the horizontal position of the embedded plate 1, and continuously adjusting the limit nut 33 until the horizontal position meets the installation precision.
When in actual use, a group of horizontal position adjusting mechanisms are selected firstly, the positions of the horizontal position adjusting mechanisms in the left-right direction or the front-back direction are adjusted, in the adjusting process, the measuring tool is used for measuring the positions of the positioning embedded plates 1, and the screwing limit nuts 33 are continuously adjusted according to the measuring result until the positions of the positioning embedded plates 1 meet the accuracy requirement of the installation of the shock insulation support; after the position adjustment in one direction is completed, the position of the positioning embedded plate 1 in the other direction is adjusted based on the other group of horizontal position adjustment mechanisms until the position meets the precision requirement; after the adjustment in both directions is completed, the positions of the left and right direction and the front and rear direction of the positioning embedded plate 1 should be checked again.
Fifthly, if the elevation, the flatness and the position in the horizontal plane of the positioning embedded plate 1 are confirmed to meet the requirement of installing the shock insulation support through checking and accepting, the horizontal position adjusting mechanism can be removed. In order to avoid the movement of the support embedded plate in the subsequent concrete pouring link, the joint of the screw rod 21 and the special-shaped nut 22 can be welded and temporarily fixed, and the intersection of the special-shaped nut 22 and the positioning embedded plate 1 can be temporarily fixed by spot welding.
Thus, the elevation and flatness of the positioning embedded plate 1 and the positioning in the left-right direction and the front-back direction in the horizontal plane are completed; inserting an embedded anchor bar of the shock insulation support into an anchor bar mounting hole 12, pouring lower buttress concrete through a pouring exhaust hole 13, enabling the elevation of the top surface of the concrete to be consistent with the elevation of the top surface of the positioning embedded plate 1, and enabling the surface of the concrete to be smooth; and when the concrete is solidified and reaches a certain strength, the installation of the shock insulation support can be performed.
In summary, the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The flatness and position adjusting device for the installation of the shock insulation support is characterized by comprising a positioning embedded plate, a height adjusting mechanism and a horizontal position adjusting mechanism;
the positioning embedded plate is supported on the height adjusting mechanism, the elevation and the flatness of the positioning embedded plate are adjusted in the vertical direction by the height adjusting mechanism, and the lower part of the height adjusting mechanism is fixed on the buttress reinforcement cage below the shock insulation support; the horizontal position adjusting mechanism is arranged on the height adjusting mechanism, passes through the auxiliary positioning hole arranged on the positioning embedded plate, and adjusts the left and right positions and the front and back positions of the positioning embedded plate in the horizontal plane through the horizontal position adjusting mechanism.
2. The flatness and position adjusting device for mounting a shock insulation support according to claim 1, wherein the number of the height adjusting mechanisms is four, the number of the horizontal position adjusting mechanisms is four, the number of the auxiliary positioning holes is four, the auxiliary positioning holes are all positioned in the middle of a frame of a positioning embedded plate and are perpendicular to the connecting line of the two auxiliary positioning holes, and the auxiliary positioning holes are square; the four horizontal position adjusting mechanisms are divided into two groups, and the two opposite horizontal position adjusting mechanisms are respectively used for adjusting and positioning the positions of the embedded plates in the left-right direction or the front-back direction.
3. The flatness and position adjustment device for vibration isolation mount according to claim 2, wherein the height adjustment mechanism comprises a screw and a shaped nut, the shaped nut having a cantilever structure on both sides of the nut; the length of the special-shaped nut is greater than the diagonal length of the auxiliary positioning hole.
4. The flatness and position adjustment device for vibration isolation mount of claim 2, wherein the horizontal position adjustment mechanism comprises an L-shaped bar, a steel plate, and a limit nut;
the vertical part of the L-shaped rod piece is in threaded connection with the height adjusting mechanism through a positioning nut, and the horizontal part of the L-shaped rod piece faces upwards and is in threaded connection with a limiting nut; the steel plate is sleeved on the limit nut, and the lower end of the steel plate extends into the auxiliary positioning hole; the two horizontal parts of each group of horizontal position adjusting mechanisms are consistent in pointing direction, and the axial direction of the horizontal parts is consistent with the adjusting direction of the horizontal parts.
5. The flatness and position adjustment device for mounting a shock insulation support according to claim 4, wherein the steel plate is provided with a oblong hole for cooperating with a limit nut;
the limiting nut comprises two hexagonal nuts and a round nut, wherein the two hexagonal nuts are fixed at two ends of the round nut, the outer diameter of the hexagonal nut is larger than that of the round nut, and the aperture of the hexagonal nut is the same as that of the round nut; the outer diameter of the round nut is smaller than the width of the oblong hole, and the length of the round nut is larger than the thickness of the steel plate.
6. The flatness and position adjusting device for mounting a shock insulation support according to any one of claims 2-5, wherein the positioning pre-buried plate is further provided with a pouring vent hole and an anchor bar mounting hole, the pouring vent hole is circular and is positioned at the center of the positioning pre-buried plate; the anchor bar mounting holes are arranged at four corners of the positioning embedded plate and are used for mounting embedded anchor bars of the shock insulation support, and the positions and the apertures of the anchor bar mounting holes are the same as those of the mounting holes on the base plate of the shock insulation support.
7. A flatness and position adjustment method for installation of a seismic isolation mount, characterized in that an adjustment device according to any one of claims 1-6 is used, the adjustment method comprising the steps of:
step one, assembling a height adjusting mechanism, and fixing the lower part of the height adjusting mechanism on a buttress reinforcement cage under a shock insulation support;
step two, placing the positioning embedded plate on a height adjusting mechanism, and adjusting the elevation and the flatness of the positioning embedded plate through the height adjusting mechanism;
step three, assembling a horizontal position adjusting mechanism, mounting the horizontal position adjusting mechanism on the height adjusting mechanism, and enabling the horizontal position adjusting mechanism to pass through an auxiliary positioning hole arranged on the positioning embedded plate;
step four, adjusting and positioning the left and right positions and the front and back positions of the embedded plate in the horizontal plane through a horizontal position adjusting mechanism until the horizontal position meets the installation precision;
and fifthly, dismantling the horizontal position adjusting mechanism.
8. The method for adjusting the flatness and position of a shock absorber mounting according to claim 7, wherein the second step is specifically:
step 201, placing a positioning embedded plate on a special-shaped nut;
step 202, measuring elevation and flatness of a positioning embedded plate;
and 203, rotating the special-shaped nut to adjust the height of the locating embedded plate by penetrating through the auxiliary locating hole according to the measuring result, thereby adjusting the elevation and the flatness of the locating embedded plate, and continuously adjusting until the installation precision requirement is met.
9. The method for adjusting the flatness and position of a shock absorber mounting according to claim 7, wherein the assembling and mounting process of the third step is specifically as follows:
step 301, inserting a round nut into a slotted hole of a steel plate, and coaxially welding two hexagonal nuts at two ends of the round nut to form limit nuts;
step 302, mounting a steel plate on the horizontal part of the L-shaped rod piece by rotating a limit nut, so as to assemble and form a horizontal position adjusting mechanism;
step 303, lifting the steel plate, wherein the lower edge of the steel plate is positioned above the positioning embedded plate, and fixing the horizontal position adjusting mechanism at the upper end of the screw rod by screwing the positioning nut;
step 304, measuring the horizontal position of the positioning embedded plate, primarily judging the adjustment direction of the positioning embedded plate in the horizontal plane, and rotating the positioning nut to adjust the pointing direction of the horizontal part of the two groups of horizontal position adjusting mechanisms, wherein the axis direction of the horizontal part is consistent with the adjustment direction of the horizontal part;
and 305, adjusting the position of the steel plate so that the lower edge of the steel plate extends into the auxiliary positioning hole of the positioning embedded plate.
10. The method for adjusting the flatness and position of a shock insulation support according to claim 9, wherein the adjusting method in the fourth step is specifically as follows:
step 401, rotating a limit nut to drive a steel plate to move, and adjusting the left and right positions and the front and back positions of a positioning embedded plate in a horizontal plane by extruding the steel plate to the hole wall of an auxiliary positioning hole;
step 402, measuring the horizontal position of the positioning embedded plate, and continuously adjusting the limit nut until the horizontal position meets the installation precision.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166642A (en) * | 2023-10-31 | 2023-12-05 | 山西建筑工程集团有限公司 | Installation fixing device and installation method for LNB and LRB |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166642A (en) * | 2023-10-31 | 2023-12-05 | 山西建筑工程集团有限公司 | Installation fixing device and installation method for LNB and LRB |
| CN117166642B (en) * | 2023-10-31 | 2024-02-06 | 山西建筑工程集团有限公司 | Installation fixing device and installation method for LNB and LRB |
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