CN216340827U

CN216340827U - Totally enclosed scaffold of concrete outer wall links wall spare

Info

Publication number: CN216340827U
Application number: CN202122626412.4U
Authority: CN
Inventors: 宋业春; 左世伟; 刘振清; 叶建伟; 何汉卿
Original assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Seventh Engineering Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-19
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a totally enclosed type scaffold wall connecting piece for a concrete outer wall, which solves the problem that the turnover utilization rate of the wall connecting piece installed by expansion bolts after a wall is formed is low. The wall connecting plate comprises a vertically arranged wall connecting plate, wherein a left through bolt hole I and a right through bolt hole I are formed in the wall connecting plate, an expansion bolt is inserted into the bolt hole I, and the wall connecting plate is fixed on an external structure of a building through the expansion bolt; even the fixed interior pipe that props that is equipped with to right-hand level extension in the right side of wallboard, the cover is equipped with the outer tube on the interior pipe that props, and the left end of outer tube is fixed and is equipped with the reinforcing steel plate, and the jack that supplies interior pipe to pass is seted up at the middle part of reinforcing steel plate, sets up the bolt hole II that corresponds with bolt hole I on even the wallboard on the reinforcing steel plate, and expansion bolts passes bolt hole I and bolt hole II simultaneously and presses the reinforcing steel plate even on the wallboard.

Description

Totally enclosed scaffold of concrete outer wall links wall spare

Technical Field

The utility model relates to the technical field of building construction, in particular to a totally enclosed scaffold wall connecting piece for a concrete outer wall.

Background

In the construction process of building engineering, the condition that the outside of a building is totally closed by concrete and a scaffold wall connecting piece cannot be normally lapped on a main structure edge beam plate is often met when the scaffold is built. To solve this problem, the following approaches are often adopted: welding one end of the steel pipe on a steel plate, then forming a hole in the steel plate for installing an expansion bolt, then forming a hole in the wall body exterior or the beam body of the building, and finally fixing the steel plate on the wall body exterior or the beam body of the building by adopting the expansion bolt.

However, when the wall connecting piece installed by the expansion bolts is used, the surface of the steel pipe is easy to rust and generate potential safety hazards under the action of wind, sunshine and rainwater erosion for a long time, especially, the local part of the steel pipe on which the cross fastener is installed is easy to deform due to large stress, and the steel pipe with the potential safety hazards needs to be frequently replaced in order to ensure production safety.

The steel pipe and the steel plate are connected in a welding mode, so that the steel pipe cannot be replaced independently after being corroded and deformed, and the wall connecting piece can only be replaced completely, so that material waste is serious, and the turnover utilization rate of the wall connecting piece is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a totally enclosed type scaffold wall connecting piece for a concrete outer wall, aiming at solving the problem that the turnover utilization rate of the wall connecting piece which is installed by adopting expansion bolts after the wall is formed is lower in the background technology.

The technical scheme of the utility model is as follows: a totally enclosed scaffold wall connecting piece for a concrete outer wall comprises a vertically arranged wall connecting plate, wherein a left through bolt hole I and a right through bolt hole I are formed in the wall connecting plate, an expansion bolt is inserted into the bolt hole I, and the wall connecting plate is fixed on an external structure of a building through the expansion bolt;

even the fixed interior pipe that props that is equipped with to right-hand level extension in the right side of wallboard, the cover is equipped with the outer tube on the interior pipe that props, and the left end of outer tube is fixed and is equipped with the reinforcing steel plate, and the jack that supplies interior pipe to pass is seted up at the middle part of reinforcing steel plate, sets up the bolt hole II that corresponds with bolt hole I on even the wallboard on the reinforcing steel plate, and expansion bolts passes bolt hole I and bolt hole II simultaneously and presses the reinforcing steel plate even on the wallboard.

Preferably, the left end of outer tube is fixed with the gusset plate along circumference evenly distributed, the left end and the reinforcing steel plate fixed connection of gusset plate.

Preferably, the reinforcing plate is a triangular plate or a trapezoidal plate.

Preferably, the right end of the inner supporting tube is provided with a detachable baffle member, and the baffle member is used for closing the right end openings of the inner supporting tube and the outer sleeve.

Preferably, the baffle member comprises a baffle with a circular plate structure and a screw rod fixedly arranged on the left side of the baffle, a handle for screwing the baffle is fixedly arranged on the right side of the baffle, and the diameter of the baffle is larger than the outer diameter of the outer sleeve;

the right-hand member inside of interior stay pipe is equipped with the internal thread with lead screw thread adaptation, and the lead screw is inserted and is established inside the right-hand member of interior stay pipe and with interior stay pipe threaded connection.

The utility model has the advantages that: (1) this device is the original steel pipe of even wall spare as interior stay tube to including the stay tube goes up the cover and establishes the outer tube, make interior stay tube become the support of outer tube, the outer tube forms the protection to interior stay tube during the use, takes place corrosion, warp the back when the outer tube, can pull down outer tube and reinforcing steel plate alone, need not to carry out whole changes to even wall spare, has saved the material greatly, has improved the turnover rate of utilization of even wall spare, has reduced engineering cost.

(2) The double-sleeve structure composed of the outer sleeve and the inner supporting tube has better deformation resistance, the deformation degree of the outer sleeve can be greatly reduced under the same stress condition, and the service life of the outer sleeve is prolonged.

(3) The reinforcing steel plate is used for being connected with the wall connecting plate to fix the position of the outer sleeve, so that the outer sleeve is prevented from moving and rotating on the inner supporting pipe, and the stability of the wall connecting piece and the scaffold after connection is enhanced; and secondly, stress at the joint of the inner bracing tube and the wall connecting plate is dispersed, and the joint of the inner bracing tube and the wall connecting plate is protected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the main structure of example 1;

FIG. 2 is a schematic structural view of the inner supporting tube and the wall connecting plate in FIG. 1;

FIG. 3 is a schematic view of the outer sleeve and its connecting member of FIG. 1;

FIG. 4 is a schematic structural view of the baffle member of FIG. 1;

in the figure, 1, a wall connecting plate, 2, an inner supporting pipe, 3, an expansion bolt, 4, an outer sleeve, 5, a reinforcing plate, 6, a reinforcing steel plate, 7, a screw rod, 8, a baffle, 9 and a handle are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Example 1: the utility model provides a concrete outer wall totally enclosed scaffold frame is wall spare even, as shown in figure 1 and figure 2, including the even wallboard 1 of the square plate structure of vertical setting, even penetrating bolt hole I about wallboard 1's four corners department all seted up, be used for inserting in the bolt hole I and establish expansion bolts 3, even wallboard 1 passes through expansion bolts 3 to be fixed on building exterior structure.

Even wallboard 1's right side is fixed to be equipped with to the interior pipe 2 that props that extends to right-hand level, and interior pipe 2 of propping goes up the cover and is equipped with outer tube 4, and outer tube 4's left end is fixed to be equipped with reinforcing steel plate 6, and reinforcing steel plate 6's middle part is seted up the jack that supplies interior pipe 2 to pass, sets up the bolt hole II that corresponds with the bolt hole I on even wallboard 1 on reinforcing steel plate 6, and expansion bolts 3 passes bolt hole I and bolt hole II simultaneously and presses reinforcing steel plate 6 on even wallboard 1.

The length of the inner supporting tube 2 is equal to the sum of the length of the outer sleeve 4 and the thickness of the reinforcing steel plate 6, so that the outer sleeve 4 can fully cover the inner supporting tube 2 to form comprehensive protection for the inner supporting tube 2.

As shown in fig. 3, in order to further strengthen the structural strength of the outer sleeve 4 and the reinforced steel plate 6 and further improve the structural strength of the device in the wall area, four reinforcing plates 5 are uniformly distributed and welded on the left end of the outer sleeve 4 along the circumferential direction, and the left side of each reinforcing plate 5 is welded on the right side of the reinforced steel plate 6.

In order to facilitate the pressure to guide the wall connecting plate 1 from the right end of the reinforcing plate 5, the reinforcing plate 5 is a steel plate with a trapezoidal structure.

The right end of the inner supporting tube 2 is provided with a detachable baffle component which is used for sealing the right end openings of the inner supporting tube 2 and the outer sleeve 4.

Specifically, as shown in fig. 4, the baffle member includes a baffle 8 having a circular plate structure and a screw rod 7 welded to the left side of the baffle 8, a handle 9 for screwing the baffle 8 is welded to the right side of the baffle 8, the handle 9 is a strip-shaped steel plate, and the diameter of the baffle 8 is larger than the outer diameter of the outer sleeve 4.

The internal thread matched with the screw rod 7 in thread is arranged inside the right end of the inner supporting pipe 2, and the screw rod 7 is inserted inside the right end of the inner supporting pipe 2 and is in threaded connection with the inner supporting pipe 2.

The working principle is as follows: this device regards the original steel pipe of wall spare even as interior stay tube 2 to including stay tube 2 goes up the cover and establishes outer tube 4, make interior stay tube 2 become the support of outer tube 4, outer tube 4 forms the protection to interior stay tube 2 during the use, take place the corrosion when outer tube 4, after the deformation, can pull down outer tube 4 and reinforcing steel plate 6 alone, need not to carry out whole changes to wall spare even, the material has been saved greatly, the turnover rate of utilization of wall spare has been improved even, engineering cost is reduced.

And the double-sleeve structure composed of the outer sleeve 4 and the inner supporting tube 2 has better deformation resistance, the deformation degree of the outer sleeve 4 can be greatly reduced under the same stress condition, and the service life of the outer sleeve 4 is prolonged.

The reinforcing steel plate 6 is used for being connected with the wall connecting plate 1 to fix the position of the outer sleeve 4, prevent the outer sleeve 4 from moving and rotating on the inner supporting pipe 2 and enhance the stability of the wall connecting piece and the scaffold after connection; secondly, the stress at the joint of the inner bracing tube 2 and the wall connecting plate 1 is dispersed, and the joint of the inner bracing tube 2 and the wall connecting plate 1 is protected.

Example 2: the embodiment is different from the embodiment 1 in that a triangular steel plate is adopted as a reinforcing plate 5. The other structure is the same as embodiment 1.

Example 3: the embodiment of the totally enclosed scaffold wall connecting piece for the concrete outer wall is different from the embodiment 1 in that a reinforcing plate 5 is not arranged on an outer sleeve 4. The other structure is the same as embodiment 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a totally enclosed scaffold of concrete outer wall links wall spare which characterized in that: the wall connecting plate comprises a vertically arranged wall connecting plate (1), wherein a bolt hole I which is through from left to right is formed in the wall connecting plate (1), an expansion bolt (3) is inserted into the bolt hole I, and the wall connecting plate (1) is fixed on an external structure of a building through the expansion bolt (3);

even the right side of wallboard (1) is fixed to be equipped with interior pipe (2) that props that extends to right-hand level, the cover is equipped with outer tube (4) on interior pipe (2) that props, the left end of outer tube (4) is fixed and is equipped with reinforcing steel plate (6), the jack that supplies interior stay pipe (2) to pass is seted up at the middle part of reinforcing steel plate (6), reinforcing steel plate (6) are gone up and are seted up the bolt hole II that corresponds with bolt hole I on even wallboard (1), expansion bolts (3) pass bolt hole I and bolt hole II simultaneously and press reinforcing steel plate (6) even on wallboard (1).

2. The totally enclosed scaffold wall connecting piece for concrete exterior walls according to claim 1, wherein: the left end of outer tube (4) is fixed and is equipped with gusset plate (5) along circumference evenly distributed, and the left end and the reinforcing steel plate (6) fixed connection of gusset plate (5).

3. The totally enclosed scaffold wall connecting member for concrete exterior walls according to claim 2, wherein: the reinforcing plate (5) is a triangular plate or a trapezoidal plate.

4. A concrete outer wall totally enclosed scaffold wall connecting member as claimed in any one of claims 1 to 3, wherein: the right end of the inner supporting tube (2) is provided with a detachable baffle component which is used for sealing the right end openings of the inner supporting tube (2) and the outer sleeve (4).

5. The totally enclosed scaffold wall connecting piece for concrete exterior walls according to claim 4, wherein: the baffle component comprises a baffle (8) with a circular plate structure and a screw rod (7) fixedly arranged on the left side of the baffle (8), a handle (9) for screwing the baffle (8) is fixedly arranged on the right side of the baffle (8), and the diameter of the baffle (8) is larger than the outer diameter of the outer sleeve (4);

the inner thread matched with the screw rod (7) in thread is arranged inside the right end of the inner supporting pipe (2), and the screw rod (7) is inserted inside the right end of the inner supporting pipe (2) and is in threaded connection with the inner supporting pipe (2).