Search

CN-224213786-U - Beam mouth anchor clamps with adjustable

CN224213786UCN 224213786 UCN224213786 UCN 224213786UCN-224213786-U

Abstract

The adjustable beam opening clamp comprises a left adjusting clamp plate, a right fixing clamp plate and an adjusting pre-tightening mechanism, wherein the left adjusting clamp plate and the right fixing clamp plate are assembled to form a U-shaped bayonet structure with adjustable space, the adjusting pre-tightening mechanism is arranged at the assembled mounting position and used for adjusting and fixing the space of the U-shaped bayonet structure, the left adjusting clamp plate is formed by fixedly arranging a vertical left clamp plate and a left transverse telescopic sleeve to form an L-shaped left part of the U-shaped bayonet structure, and the right fixing clamp plate is formed by fixedly arranging a vertical right clamp plate and a right transverse telescopic sleeve to form an L-shaped right part of the U-shaped bayonet structure. The construction method has the advantages of simplifying a construction formwork supporting structure, being simple to operate, improving the construction speed of the reverse water bank formwork support, being capable of being repeatedly disassembled and used by an adjustable structure, reducing the construction cost, avoiding the problems of waste, dust and other environmental pollution in the whole construction process, and meeting the requirements of green construction.

Inventors

  • ZHANG LI
  • LI YAYUN
  • Ai Ru
  • MA FUMEI
  • LI HANCHUN

Assignees

  • 宁夏第一建筑有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (7)

  1. 1. An adjustable beam mouth clamp is characterized by comprising a left adjusting clamp plate (1), a right fixing clamp plate (2) and an adjusting pre-tightening mechanism (3), wherein the left adjusting clamp plate (1) and the right fixing clamp plate (2) are assembled to form an adjustable-interval U-shaped bayonet structure, the adjusting pre-tightening mechanism (3) is arranged at the assembled mounting position, the interval of the fixed U-shaped bayonet structure is adjusted and fixed through the adjusting pre-tightening mechanism (3), the left adjusting clamp plate (1) is formed by fixedly arranging a vertical left clamp plate (11) and a left transverse telescopic sleeve (12) to form an L-shaped left part of the U-shaped bayonet structure, the right fixing clamp plate (2) is formed by fixedly arranging a vertical right clamp plate (21) and a right transverse telescopic sleeve (22) to form an L-shaped right part of the U-shaped bayonet structure, the left adjusting clamp plate (1) and the right fixing clamp plate (2) are sleeved in the left transverse telescopic sleeve (12) through the right transverse telescopic sleeve (22) to form a vertical left clamp plate (11) and a right transverse telescopic sleeve, the adjustable pre-tightening mechanism (21) is arranged at one end of the left telescopic sleeve (12) along the left transverse telescopic sleeve (12), is fixedly arranged with the left lateral telescopic sleeve (12) in an adjusting way.
  2. 2. The adjustable beam mouth clamp as claimed in claim 1, wherein a fixing bolt (32) and a pre-tightening nut (33) are arranged on a pre-tightening screw (31) of the adjusting pre-tightening mechanism (3), the fixing bolt (32) is arranged at the right end of the pre-tightening screw (31), and the pre-tightening nut (33) is arranged on the pre-tightening screw (31) along the left side of the pre-tightening screw (31) and is adjustable in installation position.
  3. 3. The adjustable beam mouth clamp as claimed in claim 1, wherein the left lateral expansion sleeve (12) of the left adjusting clamp plate (1) is fixedly provided with a pre-tightening nut mounting support plate (121), and a hole for the pre-tightening screw (31) to be mounted and penetrated is formed in the central position.
  4. 4. An adjustable roof beam mouth clamp as claimed in claim 3 wherein said pretension nut mounting support plate (121) is fixedly disposed at the leftmost end of the left side transverse telescopic sleeve (12).
  5. 5. The adjustable beam mouth clamp as claimed in claim 1, wherein the right lateral telescopic cylinder (22) of the right fixed clamping plate (2) is fixedly provided with a fixed bolt mounting support plate (221), and a hole for the installation of a pre-tightening screw (31) is formed in the center of the right lateral telescopic cylinder.
  6. 6. The adjustable roof beam mouth clamp as set forth in claim 5, wherein the fixing bolt mounting support plate (221) is fixedly arranged at the leftmost end of the right lateral telescopic tube (22).
  7. 7. The adjustable beam mouth clamp as claimed in claim 2, wherein a fixing lock sleeve is arranged on the inner side of the fixing bolt (32) of the pre-tightening screw (31).

Description

Beam mouth anchor clamps with adjustable Technical Field The utility model belongs to the technical field of building engineering construction, and particularly relates to an adjustable beam opening clamp for bathroom reverse ridge beam concrete pouring construction. Background The toilet back sill is an indispensable building structure for rigid water prevention of the toilet. In the actual construction process, the construction process is affected by a plurality of factors, such as changing room functions, increasing the requirement of a bathroom, adjusting the position of the bathroom, and the like, and re-pouring a concrete waterproof ridge structure during construction of the rearranged bathroom, or heightening and reinforcing the existing waterproof ridge, and the like, and the whole construction process is required to carry out formwork supporting and other operations on the new waterproof ridge structure. The existing formwork supporting operation adopts woodworking operation, a large amount of wooden templates are used, more waste materials are consumed during construction, the environmental impact of the construction and disassembly process on a small area of a room is large, and the requirements for saving materials and protecting environment in green construction cannot be met. Aiming at the problems, the coping mode adopted in the prior art is to adopt a steel die, so that the dust emission problem can be avoided, the secondary utilization of the steel molding board can be ensured, and the requirement of green construction is met. However, the existing steel template fixing mode is not convenient for wood templates, a screw rod drawknot fixing mode with penetrating plates is generally adopted, construction is inconvenient, a bathroom belongs to a wet environment, steel bars left in a concrete waterproof ridge are easy to rust in the wet environment, and hidden danger exists in the quality of the bathroom waterproof ridge. Still another way is through the fixture fixing the template, but this kind of structure fixture is comparatively simple, and the specification is single, can't deal with the construction operation of different width waterproof bank structures. Disclosure of utility model The utility model aims to solve the problems that a steel template is inconvenient to fix and has poor efficiency and potential safety hazard in the construction operation of the bathroom waterproof sill, and provides an adjustable beam mouth clamp with the width of a beam mouth capable of being adjusted and fixed according to the use requirement in the construction of the bathroom waterproof sill structure. The adjustable beam opening clamp comprises a left adjusting clamp plate, a right fixing clamp plate and an adjusting pre-tightening mechanism, wherein the left adjusting clamp plate and the right fixing clamp plate are assembled and installed to form a U-shaped bayonet structure with adjustable space, the adjusting pre-tightening mechanism is arranged and installed at the assembled and installing position and is used for adjusting and fixing the space of the U-shaped bayonet structure through the adjusting pre-tightening mechanism, the left adjusting clamp plate is formed by fixedly arranging a vertical left clamp plate and a left transverse telescopic sleeve to form an L-shaped left part of the U-shaped bayonet structure, the right fixing clamp plate is formed by fixedly arranging a vertical right clamp plate and a right transverse telescopic sleeve to form an L-shaped right part of the U-shaped bayonet structure, the left adjusting clamp plate and the right fixing clamp plate are sleeved in the left transverse telescopic sleeve through the right transverse telescopic sleeve to form a structure with adjustable space between the vertical left clamp plate and the vertical right clamp plate, the adjusting pre-tightening mechanism is provided with a pre-tightening screw, one end of the adjusting structure is fixedly arranged on the right transverse telescopic sleeve and the left telescopic sleeve extends out of the left transverse telescopic sleeve from the left bottom. The pre-tightening screw rod of the adjusting pre-tightening mechanism is provided with a fixing bolt and a pre-tightening nut, the fixing bolt is arranged at the right end of the pre-tightening screw rod, the pre-tightening nut is arranged on the pre-tightening screw rod along the left side of the pre-tightening screw rod, and the installation position of the pre-tightening screw rod is adjustable. The left lateral telescopic sleeve of the left adjusting clamp plate is fixedly provided with a pre-tightening nut mounting support plate, and a hole for the pre-tightening screw to pass through is formed in the center of the pre-tightening nut mounting support plate. The right lateral telescopic cylinder of the right fixed clamping plate is fixedly provided with a fixed bolt installation supporting plate, and a hole for the installation of the p