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CN-121992953-A - Foundation bolt group pours with preventing skew synchronous spacing, elevation adjusting device

CN121992953ACN 121992953 ACN121992953 ACN 121992953ACN-121992953-A

Abstract

The invention relates to the technical field of foundation bolt construction, in particular to an anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring, which comprises a lower hinging seat fixed on a template, a orchid bolt hinged in the lower hinging seat, a fixed plate hinged with the upper end of the orchid bolt, a base plate arranged below the fixed plate, and a hoisting bolt for connecting the fixed plate and the base plate; the foundation bolt passes through the perforation of the fixed plate and the sleeve seat of the base plate, the upper end of the foundation bolt is in threaded connection with a height-adjusting nut which is in butt joint with the fixed plate, before pouring, the level of the fixed plate is adjusted by rotating the orchid bolt, the level of the base plate is adjusted by the lifting bolt, the exposed length of the foundation bolt is adjusted by the height-adjusting nut, and after pouring is finished, the fixed plate and other parts are removed. The anti-deflection synchronous limiting and elevation adjusting device for the foundation bolt group pouring prevents the foundation bolts from deflection in the pouring process, and improves the pre-burying precision and the construction efficiency.

Inventors

  • LAI YONG
  • SUN HAO
  • JIANG MINGJIE
  • DONG YUXI
  • HU KUAN
  • ZHENG XIAODONG
  • ZI FUSHENG

Assignees

  • 国网山东省电力公司日照供电公司

Dates

Publication Date
20260508
Application Date
20260403

Claims (10)

  1. 1. The utility model provides an rag bolt group pours with preventing skew synchronous spacing, elevation adjusting device, fixed setting on template (50), its characterized in that includes: The lower hinge seat (52) is fixedly arranged on the template (50), an orchid bolt (53) is hinged in the lower hinge seat (52), and the orchid bolt (53) extends upwards; the upper end of the orchid bolt (53) above the template (50) is hinged with a fixed plate, and a base plate for bearing the foundation bolt (60) is arranged right below the fixed plate; a hoisting bolt is connected between the base plate and the fixed plate; The fixing plate is provided with a through hole for the foundation bolt (60) to pass through, the threaded end of the foundation bolt (60) extends upwards and is connected with a height adjusting nut (61) in a threaded mode, and the lower end of the height adjusting nut (61) is abutted to the upper end of the fixing plate.
  2. 2. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 1, wherein the anti-offset synchronous limiting and elevation adjusting device is characterized in that: the fixing bolt (51) penetrates through and is fixedly arranged on the template (50), the threaded end of the fixing bolt (51) extends outwards and is in threaded connection with the lower fixing nut, the lower hinging seat (52) is sleeved on the threaded end of the fixing bolt (51), and two ends of the lower hinging seat are respectively abutted to the outer wall of the template (50) and the lower fixing nut.
  3. 3. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 1, wherein the anti-offset synchronous limiting and elevation adjusting device is characterized in that: The fixing plate is a rectangular first fixing plate (10), and first upper hinging seats (11) hinged with the upper ends of the orchid bolts (53) are arranged at four corners of the first fixing plate (10); The first fixing plate (10) is provided with a plurality of first through holes (12) distributed in a circular array in a penetrating way, and a plurality of first through holes (13) distributed in a circular array and arranged on the outer ring of the first through holes (12).
  4. 4. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 3, wherein the anti-offset synchronous limiting and elevation adjusting device comprises the following components: first lifting bolts (14) are inserted into the first through holes (13), first through hole seats protruding upwards are arranged on the upper plate surface of the first fixing plate (10) at the edges of the first through holes (13), lifting nuts are screwed outside the first lifting bolts (14), and the lower ends of the lifting nuts are abutted to the upper ends of the first through hole seats.
  5. 5. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 3, wherein the anti-offset synchronous limiting and elevation adjusting device comprises the following components: the base plate is a first base plate (20) in a 'well' -shaped manner, a first through groove (21) in the center, a first sleeve seat (23) extending downwards and a first screw hole (22) arranged on the outer ring of the first sleeve seat (23) are arranged on the first base plate (20) in a penetrating manner; the first sleeve seat (23) is arranged right below the first perforation (12), and the foundation bolts (60) are inserted into the first perforation (12) and the first sleeve seat (23); The first screw hole (22) is arranged right below the first through hole (13), and the lower end of the first lifting bolt (14) is in threaded connection with the first screw hole (22).
  6. 6. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 1, wherein the anti-offset synchronous limiting and elevation adjusting device is characterized in that: The fixing plate is a rectangular second fixing plate (30), and second upper hinging seats (31) hinged with the upper ends of the orchid bolts (53) are arranged at four corners of the second fixing plate (30); The second fixing plate (30) is provided with a plurality of second through holes (32) distributed in a rectangular array in a penetrating way, and a plurality of second through holes (33) distributed in a circular array and arranged on the outer ring of the second through holes (32).
  7. 7. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 6, wherein the anti-offset synchronous limiting and elevation adjusting device is characterized in that: The second through hole (33) is internally provided with a second lifting bolt (34), the upper plate surface of the second fixing plate (30) at the edge of the second through hole (33) is provided with a second through hole seat protruding upwards, the second lifting bolt (34) is externally connected with a lifting nut in a screwed manner, and the lower end of the lifting nut is abutted to the upper end of the second through hole seat.
  8. 8. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 6, wherein the anti-offset synchronous limiting and elevation adjusting device is characterized in that: The base plate is a ╋ -shaped second base plate (40), a second through groove (41) in the center, a second sleeve seat (43) extending downwards and a second screw hole (42) arranged on the outer ring of the second sleeve seat (43) are arranged on the second base plate (40) in a penetrating manner; The second sleeve seat (43) is arranged right below the second through hole (32), and foundation bolts (60) are inserted into the second through hole (32) and the second sleeve seat (43); The second screw hole (42) is arranged right below the second through hole (33), and the lower end of the second lifting bolt (34) is in threaded connection with the second screw hole (42).
  9. 9. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 1, wherein the anti-offset synchronous limiting and elevation adjusting device is characterized in that: The length of the orchid bolt (53) is adjustable and is used for adjusting the levelness of the fixing plate.
  10. 10. The anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring according to claim 1, wherein the anti-offset synchronous limiting and elevation adjusting device is characterized in that: The height adjusting nut (61) is used for adjusting the exposed length of the threaded end of the foundation bolt (60).

Description

Foundation bolt group pours with preventing skew synchronous spacing, elevation adjusting device Technical Field The invention relates to the technical field of foundation bolt construction, in particular to an anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring. Background In the construction engineering of transmission line tower footing, communication cable shaft tower, large-scale equipment foundation, etc., rag bolts are key embedded parts for connecting the superstructure and the concrete foundation. The pre-buried precision of the foundation bolt is directly related to the smooth installation of subsequent equipment and the safety and stability of the structure. In the traditional foundation bolt construction method, positioning holes are usually formed in a formwork, foundation bolts are penetrated and then fixed through temporary welding or binding, and then concrete is poured. However, conventional construction methods. The following problems still remain: 1. In the process of pouring concrete, the impact force of the concrete and the vibration of a vibrating rod are affected, so that foundation bolts are easy to displace and incline, the pre-buried position deviation is caused, bolt hole deviation occurs in the process of later-stage equipment installation, reaming or re-embedding of ribs is needed, and the construction period and quality are seriously affected. 2. The top elevations of a plurality of foundation bolts need to be kept on the same horizontal plane, and the traditional method relies on manual stay wire or level to measure and adjust one by one, so that the efficiency is low, the error is large, and the synchronization and the accurate leveling of a plurality of bolts are difficult to realize. Disclosure of Invention In order to solve the technical problems in the background art, the invention provides an anti-offset synchronous limiting and elevation adjusting device for foundation bolt group pouring, which realizes accurate positioning and elevation control of foundation bolts through a double-layer adjustable structure, effectively prevents offset in the pouring process, and is convenient to assemble and disassemble and strong in universality. The invention adopts the technical scheme that: Foundation bolt group pours with preventing skew synchronous spacing, elevation adjusting device, fixedly set up on the template, include: The lower hinge seat is fixedly arranged on the template, an orchid bolt is hinged in the lower hinge seat and extends upwards, a fixing plate is hinged at the upper end of the orchid bolt above the template, a base plate used for bearing the foundation bolt is arranged under the fixing plate, a hoisting bolt is connected between the base plate and the fixing plate, a through hole for the foundation bolt to pass through is formed in the fixing plate in a penetrating mode, a height adjusting nut extends upwards at the threaded end of the foundation bolt in a threaded mode, and the lower end of the height adjusting nut is abutted to the upper end of the fixing plate. Further, the template is penetrated and fixedly provided with a fixing bolt, the threaded end of the fixing bolt extends outwards and is in threaded connection with a lower fixing nut, the lower hinge seat is sleeved on the threaded end of the fixing bolt, and two ends of the lower hinge seat are respectively abutted with the outer wall of the template. Further, the fixing plate is a rectangular first fixing plate, first upper hinging seats hinged with the upper ends of the orchid bolts are arranged at four corners of the first fixing plate, a plurality of first through holes distributed in a circular array are formed in the first fixing plate in a penetrating mode, and a plurality of first through holes distributed in a circular array are formed in the outer ring of the first through holes. Further, a first lifting bolt is inserted in the first through hole, a first through hole seat protruding upwards is arranged on the upper plate surface of the first fixing plate at the edge of the first through hole, a lifting nut is screwed outside the first lifting bolt, and the lower end of the lifting nut is abutted to the upper end of the first through hole seat. Further, the base plate is a first base plate in a 'well' -shaped mode, a first through groove in the center, a first sleeve seat extending downwards and a first screw hole formed in the outer ring of the first sleeve seat are formed in the first base plate in a penetrating mode, the first sleeve seat is arranged right below the first through hole, the foundation bolt is inserted into the first through hole and the first sleeve seat, the first screw hole is arranged right below the first through hole, and the lower end of the first lifting bolt is connected into the first screw hole in a threaded mode. Further, the fixing plate is a rectangular second fixing plate, second upper hinging seats hinged w