CN206385463U - A kind of anchor ear construction auxiliary hanging basket instrument - Google Patents

Abstract

An auxiliary hanging basket tool for hoop construction, including an upper frame, a bottom frame, a protective bracket, a first horizontal pipe and a movable backing plate, the upper frame is clamped on the upper plane of the pier column, and the upper planes of the bottom frame on both sides of the pier column are for construction The personnel's working platform, the protective support and the frame connected by the first horizontal pipe play a protective role for the construction personnel, and two movable backing plates are laid on the upper surface of the bottom frame to increase the working range. The use of the auxiliary hoop tool for hoop construction facilitates the installation of the hoop, improves the construction quality of the hoop and ensures the safety of construction personnel, and at the same time reduces the time-consuming hoisting of the crane during the construction of the hoop and reduces the rental cost of the crane ,Increase productivity.

Description

A hoop construction auxiliary hanging basket tool

technical field

The utility model relates to the technical field of bridge construction auxiliary tools, in particular to a hoop construction auxiliary hanging basket tool.

Background technique

In the construction of highways and railway bridges, pouring of high pier single column cap beams is often encountered. The cover beam refers to the beam arranged on the top of the bent column pier, which can support and transmit the load of the superstructure. The hoop method is more common in bridge engineering because it is not limited by factors such as foundation and pier height. At present, in the construction of the hoop, a crane is usually used to install and adjust the hoop. Its disadvantages are, firstly, due to the limitation of the construction technology, the crane is used for a long time, which makes the cost of renting the crane more expensive, and secondly, there is a certain degree of danger.

Contents of the invention

The purpose of the utility model is: according to the construction technology of the hoop, provide an auxiliary hoop tool for hoop construction, and use the hoop construction auxiliary hoop tool to carry out hoop construction, which can improve the construction quality of the hoop and reduce the rental of the crane cost and increase production efficiency.

In order to achieve the above object, the technical scheme of the utility model is as follows:

An auxiliary hanging basket tool for hoop construction, comprising two upper beams arranged in parallel, an upper frame formed by two parallel upper longitudinal beams connected symmetrically inside the upper beam, a rectangular bottom frame with the same dimensions as the upper frame, and an inner Four pieces of protective brackets connected between the beams of the upper frame and the lower frame and flush with the two ends of the beams. The square inner cavity formed by the overlapping of the upper beam and the upper longitudinal beam is pierced with a circular bracket embedded in the pier column. Evenly distributed steel bars ensure that the hoop construction auxiliary hanging basket tool is firmly clamped on the pier column. The bottom frame includes two lower beams arranged in parallel, six lower longitudinal beams vertically inscribed in the lower beams, and left and right The two sides are respectively lapped on the upper plane of the outermost lower longitudinal beam and the upper plane of the adjacent lower longitudinal beam. The protective brackets are arranged symmetrically. The utility model also includes four first horizontal tubes connected to the upright columns of the front and rear protective brackets with unequal spacing between the uprights and the two second horizontal tubes with the same upper and lower intervals between the upright column and the standpipe. The left and right sides of the pier column can be detachably overlapped with two movable backing plates on the upper plane of the inner adjacent lower longitudinal beam.

The advantages and positive effects of the utility model are: to provide a simple, practical and low-cost hoop construction auxiliary hanging basket tool, using the hoop construction auxiliary hanging basket tool, which facilitates the installation of the hoop and can improve the hoop construction. Construction quality and ensure the safety of construction personnel, while reducing the hoisting time of the crane during the hoop construction process, reducing the rental cost of the crane, and improving production efficiency.

Description of drawings

Fig. 1 is a front view of the structure of the utility model.

Fig. 2 is a top view of the structure of the utility model.

Fig. 3 is a top view of the midsole frame 2 of the present invention.

Fig. 4 is an A-A sectional view of the midsole frame 2 of the present invention.

detailed description

The specific embodiments of the present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 4, a hoop construction auxiliary hanging basket tool includes two upper beams 101 arranged in parallel and two parallel upper longitudinal beams 102 connected to the inside of the upper beams 101 and symmetrically arranged. Frame 1, a rectangular bottom frame 2 with the same dimensions as the upper frame 1, four protective brackets 3 inscribed between the beams of the upper frame 1 and the bottom frame 2 and flush with the two ends of the upper beam 101, the bottom frame 2 includes two lower beams 201 arranged in parallel, six lower longitudinal beams 202 arranged vertically and symmetrically inscribed on the lower beams 201, and rectangular steel plates 203 whose left and right sides are respectively lapped between the upper planes of the outermost two lower longitudinal beams 202, The upper surface of the steel plate 203 is provided with a non-slip structure, and the protective bracket 3 is symmetrically arranged left and right. The protective bracket 3 includes an outer column 301, a vertical tube 302 parallel to the vertical column 301 and arranged at intervals, and connected to the vertical column 301 and the vertical tube 302. Two second horizontal tubes 303 are arranged at intervals up and down, two first horizontal tubes 4 are arranged at intervals up and down between the uprights of the front and rear protective brackets, and the three lower longitudinal beams on the left side and the three lower longitudinal beams on the right side are located on the inside. A movable backing plate 5 is detachably overlapped between the upper planes of the two lower longitudinal beams.

The steel plate 203 is symmetrically arranged left and right, its outer surface is aligned with the outer surface of the bottom frame 2, its inner surface coincides with the longitudinal centerline of the adjacent lower longitudinal beam 202, and the front and rear surfaces are respectively aligned with the inner surface of the lower cross member 201.

The steel plate 203 is a patterned steel plate with diamond-shaped, lentil-shaped or round-bean-shaped protrusions on the upper surface, or a steel plate with upward protrusions punched to form an anti-slip structure to improve the anti-slip performance of construction workers when standing.

The movable backing plate 5 is symmetrically arranged left and right, the inner surface close to the pier column is in contact with the outer circle of the pier column, the outer surface is attached to the inner surface of the steel plate 203, and the front and rear surfaces are respectively aligned with the outer surface of the lower beam 201 .

The distance between the standpipes 302 of the two left and right supports 3 should be convenient for the hoop to be hoisted into the construction from the front and back.

The distance between the lower first horizontal tube 4 and the upper plane of the bottom frame 2 is 140mm, so as to prevent the construction personnel’s feet from sliding out of the operation platform from the upper plane of the bottom frame 2, and the upper first horizontal tube 4 and the bottom frame 2 The distance between the upper planes is 1200 mm, which is convenient for construction personnel to tie safety ropes.

The upper beam 101 is 18 I-beams.

The upper longitudinal beam 102, the lower cross beam 201, the lower longitudinal beam 202 and the column 301 are 12.6 I-shaped steel.

The first horizontal pipe 4 , the vertical pipe 302 and the second horizontal pipe 303 are Φ48*3 seamless steel pipes.

Described movable backing plate 5 is the thick bamboo plywood of 20mm.

The connection between the lower beam 201 and the lower longitudinal beam 202 , between the column 301 and the lower beam 201 , between the column 301 and the upper beam 101 , and between the upper beam 101 and the upper beam 102 are all connected by welding.

Further, six triangular ribs 6 for strengthening can be arranged at the center position where the upright column 301 meets the upper frame 1 and the lower frame 2 at right angles.

Further, bolts can be fixed vertically at the position where the movable backing plate 5 is close to the inner side of the lower beam 201, so as to prevent the movable backing plate 5 from sliding back and forth relative to the bottom frame 2, thereby improving safety.

When the utility model is in use, use a crane to hoist the hoop construction auxiliary hanging basket tool until the lower plane of the bottom frame 2 is higher than the steel bar head provided in the pier column, adjust the position of the hoop construction auxiliary hanging basket tool to make the pier column from The lower stringers 202 adjacent to the center of the bottom frame 2 penetrate in the middle, and the distance between two adjacent lower stringers 202 at the center of the bottom frame 2 is greater than the outer diameter of the pier column. The steel bars provided penetrate into the square inner cavity formed by overlapping the upper beam 101 and the upper longitudinal beam 102 until the bottom surfaces of the upper beam 101 and the upper longitudinal beam 102 are in smooth contact with the concrete part outside the steel bar on the upper end surface of the pier column. Closed, so far the hoisting of the hoop construction auxiliary basket tool is completed, and then the construction personnel arrive at the operation platform of the hoop construction auxiliary basket tool, and can be fastened on the upper first horizontal pipe 4 or the upper second horizontal pipe 303 The safety rope is paved with movable backing plates 5 near the left and right sides of the pier column at the bottom frame 2 to increase the stepping area of the work platform, and then the hoop can be hoisted and carried out for construction.

Claims (10)

1. A hoop construction auxiliary hanging basket tool, comprising an upper frame ( 1), a rectangular bottom frame (2) with the same dimensions as the upper frame (1), inscribed between the beams of the upper frame (1) and the bottom frame (2) and flush with the two ends of the upper beam (101) Four protective brackets (3), the bottom frame (2) includes two lower beams (201) arranged in parallel, six lower longitudinal beams (202) vertically inscribed in the lower beams (201) and symmetrically arranged, the left and right sides Respectively overlap rectangular steel plates (203) on the planes of the outermost two lower longitudinal beams (202), the upper surfaces of the steel plates (203) are provided with anti-slip structures, the protective brackets (3) are symmetrically arranged left and right, and the protective brackets ( 3) It includes the outer column (301), the vertical tube (302) parallel to the vertical column (301) and the vertical tube (302), and the two second transverse tubes (302) inscribed between the vertical column (301) and the vertical tube (302). Pipes (303), two first horizontal pipes (4) are arranged between the vertical columns (301) of the front and rear two protective brackets (3), and the three lower longitudinal beams on the left and the three lower longitudinal beams on the right are located on the inner side A movable backing plate (5) is detachably lapped between the upper planes of the two lower longitudinal beams. 2. The hoop construction auxiliary hanging basket tool according to claim 1, characterized in that: said steel plate (203) is symmetrically arranged left and right, its outer side is aligned with the outer side of the bottom frame (2), and the inner side is aligned with the corresponding The longitudinal centerline of the adjacent lower longitudinal beam (202) coincides, and the front and rear surfaces are respectively aligned with the inner surface of the lower cross beam (201). 3. The hoop construction auxiliary hanging basket tool according to claim 2, characterized in that: the steel plate (203) is a patterned steel plate with rhombus, lentil-shaped or round bean-shaped protrusions on the upper surface, or punched with The upwardly protruding steel plate constitutes an anti-skid structure, which improves the anti-skid performance of construction personnel when standing. 4. hoop construction auxiliary hanging basket tool according to claim 2, is characterized in that: described movable backing plate (5) left and right symmetrical arrangement, its inner side near pier column contacts with pier column excircle, and outer surface is in contact with pier column excircle. The inner surfaces of the steel plates (203) are bonded together, and the front and rear surfaces are respectively aligned with the outer surfaces of the lower beam (201). 5. The hoop construction auxiliary hanging basket tool according to claim 1, characterized in that: the distance between the standpipes (302) of the two left and right supports (3) should be convenient for the hoop to be hoisted into construction from front to back. 6. The hoop construction auxiliary hanging basket tool according to claim 1, characterized in that: the distance between the first horizontal tube (4) and the upper plane of the bottom frame (2) at the lower position is 140mm, to avoid construction workers The feet slide out of the operating platform from the upper plane of the bottom frame (2), and the distance between the upper first horizontal tube (4) and the upper plane of the bottom frame (2) is 1200 mm, which is convenient for construction personnel to fasten safety ropes. 7. hoop construction auxiliary hanging basket tool according to claim 1, is characterized in that: described upper beam (101) is 18 I-beams. 8. hoop construction auxiliary hanging basket tool according to claim 1, is characterized in that: described upper stringer (102), lower beam (201), lower stringer (202) and column (301) are 12.6 mm Word steel. 9. hoop construction auxiliary hanging basket tool according to claim 1, is characterized in that: described first horizontal tube (4), standpipe (302) and second horizontal tube (303) are Φ 48*3 seamless Steel Pipe. 10. The hoop construction auxiliary hanging basket tool according to claim 1, characterized in that: between the lower beam (201) and the lower longitudinal beam (202), between the column (301) and the lower beam (201) 1. Both the upright column (301) and the upper beam (101), and the upper beam (101) and the upper longitudinal beam (102) are connected by welding.