CN212712425U - Simple gantry support for large-scale catch basin - Google Patents

Abstract

A simple and easy gantry support for large-scale catch basin, including the support, the crossbeam is installed at the top of support, and template hoist device is all installed to the both ends position department of crossbeam, and template hoist device is including installing first hand-operated block and the second hand-operated block in the crossbeam bottom, and first hand-operated block is located the outside of second hand-operated block, hoist and mount exterior sheathing on the first hand-operated block, hoist and mount interior sheathing on the second hand-operated block, be equipped with the base in the bottom of support, install on the base and remove the wheel, still seted up the screw in the position department all around of base, install in the screw rather than matched with screw rod, the top of screw rod is equipped with twist grip, the bottom fixed mounting cushion of screw rod.

Description

Simple gantry support for large-scale catch basin

Technical Field

The utility model belongs to the technical field of the hydraulic engineering construction technique and specifically relates to a simple and easy gantry support for large-scale catch basin.

Background

Because the length of the large concrete ditch is generally longer, the construction of the side walls at two sides of the large concrete ditch is generally carried out section by adopting a combined template mode, the construction site is narrow and small, the combined template is heavier, the repeated assembly and disassembly of the template in the construction process are basically completed by manpower or equipment such as a digging machine, a crane and the like, the occupied space of mechanical equipment is larger, the construction road congestion is easily caused, the construction efficiency of field personnel and equipment machine shifts is low, and the safety problem of the site is prominent.

Disclosure of Invention

In order to solve the problem, the utility model aims to provide a simple and easy gantry support for large-scale catch basin, whole mechanism is located the ditch, by chain block hoist and mount template on the support to can carry out the bulk movement through the removal wheel on the base, not only practice thrift the construction space on site, still effectively improve the efficiency of construction.

The utility model provides a technical scheme that its technical problem adopted is: a simple and easy gantry support for large-scale catch basin, including the support, the crossbeam is installed at the top of support, and template hoist device is all installed to the both ends position department of crossbeam, and template hoist device is including installing the first hand-operated calabash and the second hand-operated calabash in the crossbeam bottom, and first hand-operated calabash is located the outside of second hand-operated calabash, hoist and mount the exterior sheathing on the first hand-operated calabash, hoist and mount the interior sheathing on the second hand-operated calabash, be equipped with the base in the bottom of support, install on the base and remove the wheel, still seted up the screw in the position department all around of base, install in the screw rather than matched with screw rod, the top of screw rod is equipped with twist grip, the bottom. The crossbeam is provided with a transverse sliding groove arranged along the length of the crossbeam, the top parts of the first hand-pulled hoist and the second hand-pulled hoist are provided with transverse sliding blocks matched with the transverse sliding groove, the transverse sliding blocks are further provided with vertically arranged positioning bolts, and the first hand-pulled hoist and the second hand-pulled hoist can be fixed on the crossbeam by the positioning bolts. The base has been seted up T type groove on both ends, and support bottom is installed with T type groove matched with T type slider, still is equipped with the lead screw on the base, and support bottom between the T type slider is installed with lead screw matched with nut, and the handle is installed to lead screw one end, rotates the handle and can drive the support and remove along T type groove direction. And steel wire ropes are arranged at two ends of the tops of the outer template and the inner template and hung on hooks of the chain block. The upper portion of the moving wheel is provided with a top plate, a vertically arranged fastening bolt is installed in the base, a through hole matched with the fastening bolt is formed in the top plate, and the fastening bolt sequentially penetrates through the base and the top plate and is provided with a fastening nut in a matched mode.

The utility model has the advantages of: a simple and easy gantry support for large-scale catch basin, chain block is all installed at the crossbeam both ends at support top for hoist and mount lateral wall template, the removal wheel of the base setting of support bottom can drive the integrated device and remove, its is rational in infrastructure, bearing capacity is better, removes the nimble construction of just being convenient for, the cost is also comparatively cheap, the support also can be processed as required according to the size of ditch simultaneously, application scope obtains obviously expanding. Compared with the construction process of large-scale mechanical hoisting, the integral device positioned in the ditch saves the site construction space, ensures that a construction road is smooth, can realize the streamlined construction of hoisting and mounting of the template by using the device, obviously improves the construction efficiency, and achieves controllable management in the aspects of safety, environmental protection, engineering progress and the like and achieves good results for the construction process of hoisting and mounting the template by using the traditional manpower.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of the cross-sectional view taken along line B-B of FIG. 2;

fig. 5 is a schematic view of the structure of the moving wheel.

Detailed Description

A simple and easy gantry support for large-scale catch basin, as shown in fig. 1 and fig. 2, including support 1, crossbeam 2 is installed at the top of support 1, and template hoist device is all installed to the both ends position department of crossbeam 2, and template hoist device is including installing first hand-operated hoist 3 and the second hand-operated hoist 4 in crossbeam 2 bottom, and first hand-operated hoist 3 is located the outside of second hand-operated hoist 4, hoist and mount exterior sheathing 5 on the first hand-operated hoist 3, hoist and mount interior sheathing 6 on the second hand-operated hoist 4, interior sheathing 6 and exterior sheathing 5 after fixed, the partial structure of ditch lateral wall can be accomplished to the pouring concrete between it, and the high position of template can also be adjusted as required in the setting of hand-operated hoist. The bottom of the support 1 is also provided with a base 7, the base 7 is provided with a movable wheel 8, screw holes 21 are further formed in the positions around the base 7, screw rods 22 matched with the screw holes 21 are installed in the screw holes 21, the top of each screw rod 22 is provided with a rotating handle 23, cushion blocks 24 are fixedly installed at the bottoms of the screw rods 22, when side wall pouring is needed to be carried out at one section of position, the rotating handles 23 are rotated to enable the cushion blocks 24 to move downwards to be in contact with the bottom of the ditch, the weight of the device falls onto the screw rods 22 and the cushion blocks 24 around, the movable wheel 8 cannot freely move when not in contact with the bottom of the ditch, fixing of the device is completed, after the side wall pouring of the section is completed, the rotating handles 23 are reversely rotated to enable the cushion blocks 24 to move upwards, the movable wheel 8 is in contact with the bottom of the ditch again, the base 7 is.

The site construction process comprises the following steps: constructing the ditch foundation and the ditch body of the initial section on site for 6-12m in advance, casting and molding the bottom of the ditch in advance, and binding the second section of steel bars and timely following the foundation; after the second section of foundation construction, the device is arranged in an initial section ditch, the two-side demolded template blocks are lifted by more than 20cm by using the chain blocks on two sides, the frame body is pushed to the second section position manually, then the templates are placed down for accurate assembling and positioning, casting and molding of the side wall are carried out after positioning, and the operations of demolding and moving of the whole device are repeated after molding is finished until the pouring of the side wall of the ditch is finished. Namely, the flow is as follows: the method comprises the following steps of field forming ditch reinforcing steel bar binding → foundation concrete construction → bracket template hoisting and installation → wall concrete pouring → bracket dismounting and transporting template → carrying out the ditch construction process of the next template construction.

A application of simple and easy gantry support for large-scale catch basin in large-scale ditch, artifical or comparatively heavy large-scale machinery auxiliary operation has been abandoned on the scene, has solved mechanical construction and has been difficult to satisfy the not enough scheduling problem of site operation environmental change, operating space. The whole ditch realizes template handling, installation streamlined construction, has practiced thrift artifical and mechanical bench greatly, has accelerated the engineering construction progress, has reduced the safety risk in the work progress simultaneously, improves whole efficiency of construction, and economic benefits and social are showing.

Further, the distance between the inner formwork 6 and the outer formwork 5 is adjusted conveniently to meet the requirements of different side wall thicknesses, or the distance between the formworks at two ends of the cross beam 2 is adjusted. The width distance of different ditch lateral walls is adapted, as shown in fig. 3, a transverse sliding groove 9 arranged along the length of the cross beam 2 is formed in the cross beam, a transverse sliding block 10 matched with the transverse sliding groove 9 is installed at the top of each of the first hand-pulled hoist 3 and the second hand-pulled hoist 4, a positioning bolt 11 vertically arranged is further installed on the transverse sliding block 10, and the first hand-pulled hoist 3 and the second hand-pulled hoist 4 can be fixed on the cross beam 2 through the positioning bolt 11. When the positioning bolt 11 is loosened, the first chain block 3 and the second chain block 4 can be adjusted along the length direction of the transverse sliding chute 9, the chain blocks can be positioned on the cross beam 2 by screwing the positioning bolt 11, and then the thickness of the side wall can be adjusted as required, namely the width distance between the two side walls.

When the support is pushed to move in the ditch, the base 7 may possibly deviate, so that the templates of which the positioning is adjusted at two sides deviate from the initial pouring position, in order to integrally adjust and reset the support 1 hung with the templates without moving the base 7, as shown in fig. 4, T-shaped grooves 12 are formed in two ends of the base 7, T-shaped sliders 13 matched with the T-shaped grooves 12 are installed at the bottoms of the supports 1, lead screws 14 are further arranged on the base 7, nuts 15 matched with the lead screws 14 are installed at the bottoms of the supports 1 between the T-shaped sliders 13, handles 16 are installed at one ends of the lead screws 14, the supports 1 can be driven to move along the directions of the T-shaped grooves 12 by rotating the handles 16, the templates hung on the supports 1 can be adjusted to return to the initial pouring position as required, and the pouring quality of the side walls of the integral ditch is ensured.

Further, in order to facilitate the disassembly and assembly of the replaceable templates, steel wire ropes 17 are mounted at two ends of the tops of the outer template 5 and the inner template 6, and the steel wire ropes 17 are hung on hooks of the chain block.

Further, in order to facilitate the installation of the moving wheel 8 on the base 7 and the maintenance and replacement thereof, as shown in fig. 5, a top plate 18 is arranged on the upper portion of the moving wheel 8, a vertically arranged fastening bolt 19 is installed in the base 7, a through hole matched with the fastening bolt 19 is formed in the top plate 18, and the fastening bolt 19 sequentially penetrates through the base 7 and the top plate 18 and is cooperatively provided with a fastening nut 20.

Technical scheme of the utility model not be restricted to the utility model the within range of embodiment. The technical contents not described in detail in the present invention are all known techniques.

Claims (5)

1. The utility model provides a simple and easy gantry support for large-scale catch basin which characterized in that: comprises a bracket (1), a beam (2) is arranged at the top of the bracket (1), template hoisting devices are arranged at the positions of two ends of the beam (2), each template hoisting device comprises a first hand-pulling block (3) and a second hand-pulling block (4) which are arranged at the bottom of the beam (2), the first hand-pulling block (3) is positioned at the outer side of the second hand-pulling block (4), an outer template (5) is hoisted on the first hand-pulled hoist (3), an inner template (6) is hoisted on the second hand-pulled hoist (4), a base (7) is arranged at the bottom of the bracket (1), a moving wheel (8) is arranged on the base (7), screw holes (21) are further formed in the positions of the periphery of the base (7), screw rods (22) matched with the screw holes (21) are installed in the screw holes (21), rotating handles (23) are arranged at the tops of the screw rods (22), and cushion blocks (24) are fixedly installed at the bottoms of the screw rods (22).

2. The simple gantry support for large intercepting drain of claim 1, wherein: the transverse moving sliding groove (9) arranged along the length of the transverse moving sliding groove is formed in the transverse beam (2), the transverse moving sliding block (10) matched with the transverse moving sliding groove (9) is installed at the top of the first hand-operated hoist (3) and the top of the second hand-operated hoist (4), the positioning bolt (11) which is vertically arranged is further installed on the transverse moving sliding block (10), and the first hand-operated hoist (3) and the second hand-operated hoist (4) can be fixed on the transverse beam (2) through the positioning bolt (11).

3. The simple gantry support for large intercepting drain of claim 1, wherein: the novel multifunctional rack is characterized in that T-shaped grooves (12) are formed in two ends of the base (7), T-shaped sliders (13) matched with the T-shaped grooves (12) are installed at the bottoms of the supports (1), lead screws (14) are further arranged on the base (7), nuts (15) matched with the lead screws (14) are installed at the bottoms of the supports (1) between the T-shaped sliders (13), handles (16) are installed at one ends of the lead screws (14), and the handles (16) can be rotated to drive the supports (1) to move along the directions of the T-shaped grooves (12).

4. The simple gantry support for large intercepting drain of claim 1, wherein: and steel wire ropes (17) are mounted at two ends of the tops of the outer template (5) and the inner template (6), and the steel wire ropes (17) are hung on hooks of the chain block.

5. The simple gantry support for large intercepting drain of claim 1, wherein: remove wheel (8) upper portion and be equipped with roof (18), install fastening bolt (19) of vertical setting in base (7), seted up on roof (18) with fastening bolt (19) matched with through-hole, fastening bolt (19) pass base (7) and roof (18) in proper order and cooperate and install fastening nut (20).

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