CN220364867U - Double-concrete pier column diagonal bracing type construction platform - Google Patents

Abstract

The utility model provides a double-concrete pier column diagonal bracing type construction platform which comprises a first diagonal bracing, a second diagonal bracing, a first upper hoop, a second upper hoop, a first lower hoop, a second lower hoop, an upper cross bracing, a lower cross bracing, a pushing component, a tightening component and a working platform. The first upper cuff, the second upper cuff and the upper cross brace form an upper support member; the first lower cuff, the second lower cuff and the lower cross brace form a lower support member; the first upper hoops and the first lower hoops are sleeved outside the first concrete pier column, and the second upper hoops and the second lower hoops are sleeved outside the second concrete pier column; the first diagonal brace and the second diagonal brace support the upper supporting component through the pushing component and the tightening component, and tightly prop against the lower supporting component. The working platform is connected with the first upper hoop and the second upper hoop through short diagonal braces. The utility model has reliable connection, repeated utilization rate, high bearing capacity and wide application range.

Description

Double-concrete pier column diagonal bracing type construction platform

Technical Field

The utility model belongs to the technical field of road and bridge construction, and particularly relates to a double-concrete pier column diagonal bracing type construction platform.

Background

Construction platforms are often used in construction of highway or railroad bridge concrete piers. For small-height concrete pier columns, a construction platform is often formed by a method of erecting a bracket. The erected support comprises a vertical rod, a cross rod, a scissor support and an inclined support, which are connected through a buckle. The lower part of the vertical rod needs to be specially provided with a concrete cushion layer as a foundation, the vertical rod is lengthened continuously along with the increase of the height, the rod piece consumption is large, and the problems of large engineering quantity and complicated construction procedures exist. For high pier concrete pier columns or concrete pier columns with navigation requirements, the support is difficult to set up, and other methods are needed to set up a construction platform. The utility model overcomes the defect of a construction platform method formed by erecting a bracket, does not need to erect a vertical rod, has less rod piece consumption and convenient construction, and can conveniently erect a concrete pier column with high pier and navigation requirements without influencing the normal navigation under the bridge.

Disclosure of Invention

In order to solve the problems, the utility model provides a double-concrete pier stud diagonal bracing type construction platform which has the advantages of reliable connection, repeated utilization rate for a plurality of times, high bearing capacity and wide application range.

A dual-concrete pier diagonal bracing type construction platform comprises a first diagonal bracing, a second diagonal bracing, a first upper hoop, a second upper hoop, a first lower hoop, a second lower hoop, an upper cross bracing, a lower cross bracing, a pushing component, a tightening component and a working platform. The first upper hoop, the second upper hoop and the upper cross brace are welded with each other to form an upper supporting component; the first lower hoop, the second lower hoop and the lower cross brace are welded with each other to form a lower supporting component; the first upper hoops and the first lower hoops are sleeved outside the first concrete pier column, and the second upper hoops and the second lower hoops are sleeved outside the second concrete pier column; the first diagonal brace and the second diagonal brace support the upper supporting component through the pushing component and the tightening component, and tightly prop against the lower supporting component. The working platform is connected with the first upper hoop and the second upper hoop through short diagonal braces.

Further, the first upper hoops, the second upper hoops and the upper cross braces are all steel plates. The geometric dimensions of the first upper hoops and the second upper hoops are determined according to the geometric dimensions of the first concrete pier and the second concrete pier, respectively. The first lower hoops, the second lower hoops and the lower cross braces are all steel plates. The geometry of the first lower collar and the second lower collar are determined according to the geometry of the first concrete pier and the second concrete pier, respectively. The geometry of the upper and lower cross braces is determined based on the spacing between the first and second concrete piers.

Further, the pushing component is arranged in the middle of the first inclined strut and the second inclined strut respectively and comprises a first steel plate, a second steel plate, a first supporting block, a second supporting block, a first screw rod, a second screw rod and a jack. The front end of the jack props against the first steel plate, the rear end of the jack props against the second steel plate, and jacking force is exerted through the jack.

Further, after the first diagonal bracing obliquely pushes against the first upper hoop and the second lower hoop, after the second diagonal bracing obliquely pushes against the second upper hoop and the first lower hoop, the first supporting block and the second supporting block are supported on two sides of the jack, and the jack is removed. And tightening the first screw rod and the second screw rod which pass through the first steel plate and the second steel plate to form a firm supporting structure.

Further, the compact part is a right-angle steel part and is respectively connected with two ends of the first diagonal bracing and the second diagonal bracing. The right angle end is respectively pressed with the first upper cuff, the second lower cuff, the second upper cuff and the first lower cuff by the elastic gasket and the first diagonal brace and the second diagonal brace.

Further, the short diagonal braces are uniformly distributed along the circumference at an angle of 90 degrees to support the working platform.

The utility model has the beneficial effects that:

1) The supporting bearing capacity is high. The double-concrete pier column diagonal bracing type construction platform utilizes the jacking force of the jack through diagonal and mutually-crossed diagonal braces. Can effectively support the upper construction platform and has high bearing capacity.

2) High efficiency. The double-concrete pier column diagonal bracing type construction platform provided by the utility model utilizes the adjacent concrete pier columns to form the supporting frame on the plane, and the erected construction platform can be simultaneously used for the construction operation of two concrete pier columns, so that the construction platform is prevented from being respectively erected for the two concrete pier columns, the construction process is simplified, and the efficiency is high.

3) The method is applicable to construction platforms with various structures. The double-concrete pier column diagonal bracing type construction platform provided by the utility model not only can be used for construction of double-concrete pier columns, but also can be used for construction platforms for steel structures, hydraulic structures or other structures.

Drawings

Fig. 1 is a schematic diagram of the present utility model.

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

FIG. 3 is a schematic view of the structure of the first upper cuff, the second upper cuff and the upper cross-brace of the present utility model.

FIG. 4 is a schematic view of the structure of the first lower cuff, the second lower cuff and the lower cross-brace of the present utility model.

Fig. 5 is a schematic view of the pushing member of the present utility model.

Fig. 6 is a schematic view of the compact component structure of the present utility model.

Description of the embodiments

The present utility model is further illustrated in the following drawings and detailed description, which are to be understood as being merely illustrative of the utility model and not limiting the scope of the utility model. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1 and 2, a dual concrete pier diagonal bracing type construction platform of the present embodiment includes a first diagonal bracing 1, a second diagonal bracing 2, a first upper cuff 3, a second upper cuff 4, a first lower cuff 5, a second lower cuff 6, an upper cross bracing 7, a lower cross bracing 8, a pushing component 9, a tightening component 10 and a working platform 11; the first upper cuff 3, the second upper cuff 4 and the upper cross brace 7 are welded to each other to form an upper support member; the first lower cuff 5, the second lower cuff 6 and the lower cross brace 8 are welded to each other to form a lower support member; the first upper hoops 3 and the first lower hoops 5 are sleeved outside the first concrete pier column 12, and the second upper hoops 4 and the second lower hoops 6 are sleeved outside the second concrete pier column 13; the first diagonal bracing 1 and the second diagonal bracing 2 are respectively connected with the tight component 10 through the pushing component 9; the working platform 11 is connected with the first upper hoop 3 and the second upper hoop 4 through short diagonal braces 14; wherein the short struts 14 are uniformly distributed at 90 degrees along the circumference.

As shown in fig. 3 and 4, the first upper ferrule 3, the second upper ferrule 4 and the upper cross brace 7 are all steel plates; the geometric dimensions of the first upper hoops 3 and the second upper hoops 4 are respectively determined according to the geometric dimensions of the first concrete pier 12 and the second concrete pier 13; the first lower hoops 5, the second lower hoops 6 and the lower cross braces 8 are all steel plates; the geometric dimensions of the first lower hoops 5 and the second lower hoops 6 are respectively determined according to the geometric dimensions of the first concrete pier column 12 and the second concrete pier column 13; the geometry of the upper cross-brace 7 and the lower cross-brace 8 is determined by the spacing between the first concrete pier 12 and the second concrete pier 13.

As shown in fig. 1 and 5, the pushing component 9 is respectively arranged in the middle of the first diagonal bracing 1 and the second diagonal bracing 2; the pushing component 9 comprises a first steel plate 91, a second steel plate 92, a first supporting block 93, a second supporting block 94, a first screw 95, a second screw 96 and a jack 97; the upper end of the jack 97 props against the first steel plate 91, the bottom end props against the second steel plate 92, and a jacking force is exerted through the jack 97; a first supporting block 93 and a second supporting block 94 are respectively arranged at the left end and the right end between the first steel plate 91 and the second steel plate 92; wherein the upper and lower ends of the first screw 95 and the second screw 96 are fastened to the first steel plate 91 and the second steel plate 92, respectively.

As shown in fig. 1 and 5, after the first diagonal brace 1 is diagonally abutted against the first upper ferrule 3 and the second lower ferrule 6, the second diagonal brace 2 is diagonally abutted against the second upper ferrule 4 and the first lower ferrule 5, and then the first support block 93 and the second support block 94 are supported on both sides of the jack 97, and the jack 97 is removed. The first screw 95 and the second screw 96 passing through the first steel plate 91 and the second steel plate 92 are screwed to form a firm supporting structure.

As shown in fig. 6, the tight component 10 is a right angle steel component, and is respectively connected with two ends of the first diagonal brace 1 and the second diagonal brace 2; at the right-angled end of the tightening part 10 is provided an elastic pad 15.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features.

Claims (5)

1. The utility model provides a dual concrete pier column bracing formula construction platform, includes first bracing (1) and second bracing (2) its characterized in that: the device also comprises a first upper cuff (3), a second upper cuff (4), a first lower cuff (5), a second lower cuff (6), an upper cross brace (7), a lower cross brace (8), a pushing component (9), a tightening component (10) and a working platform (11); the first upper hoop (3), the second upper hoop (4) and the upper cross brace (7) are welded with each other to form an upper supporting component; the first lower hoop (5), the second lower hoop (6) and the lower cross brace (8) are welded with each other to form a lower supporting component; the first upper hoops (3) and the first lower hoops (5) are sleeved outside the first concrete pier column (12), and the second upper hoops (4) and the second lower hoops (6) are sleeved outside the second concrete pier column (13); the first diagonal bracing (1) and the second diagonal bracing (2) are respectively connected with the tightening part (10) through the pushing part (9); the working platform (11) is connected with the first upper hoop (3) and the second upper hoop (4) through a short diagonal brace (14).

2. The dual concrete pier stud diagonal bracing type construction platform according to claim 1, wherein: the first upper hoops (3), the second upper hoops (4) and the upper cross braces (7) are all steel plates; the first lower hoops (5), the second lower hoops (6) and the lower cross braces (8) are all steel plates; the geometric dimensions of the upper cross brace (7) and the lower cross brace (8) are determined according to the distance between the first concrete pier (12) and the second concrete pier (13).

3. The dual concrete pier stud diagonal bracing type construction platform according to claim 1, wherein: the pushing component (9) is respectively arranged in the middle of the first diagonal bracing (1) and the second diagonal bracing (2); the pushing component (9) comprises a first steel plate (91), a second steel plate (92), a first supporting block (93), a second supporting block (94), a first screw (95), a second screw (96) and a jack (97); the upper end of the jack (97) props against the first steel plate (91), the bottom end props against the second steel plate (92), and jacking force is exerted through the jack (97); a first supporting block (93) and a second supporting block (94) are respectively arranged at the left end and the right end between the first steel plate (91) and the second steel plate (92); wherein the upper and lower ends of the first screw (95) and the second screw (96) are respectively locked and fixed on the first steel plate (91) and the second steel plate (92).

4. The dual concrete pier stud diagonal bracing type construction platform according to claim 1, wherein: the compact component (10) is a right-angle steel component and is respectively connected with two ends of the first diagonal brace (1) and the second diagonal brace (2); an elastic gasket (15) is arranged at the right-angle end of the compact component (10).

5. The dual concrete pier stud diagonal bracing type construction platform according to claim 1, wherein: the short diagonal braces (14) are uniformly distributed along the circumference at an angle of 90 degrees and support the working platform (11).