CN216786898U

CN216786898U - Drainage box culvert pouring supporting structure

Info

Publication number: CN216786898U
Application number: CN202122700913.2U
Authority: CN
Inventors: 郭锐朋
Original assignee: Wuhan Municipal Environmental Engineering Construction Co ltd
Current assignee: Wuhan Municipal Environmental Engineering Construction Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-06-21
Anticipated expiration: 2031-11-06

Abstract

The utility model discloses a drainage box culvert pouring supporting structure, which comprises an outer side template, an inner side template, a top template, an adjustable supporting frame and a concrete cushion layer, the drainage box culvert pouring supporting structure is provided with the adjustable supporting frame, the length and the height of the adjustable supporting frame can be adjusted according to the use requirement so as to adapt to the supporting requirement of drainage box culverts with different sizes, by installing the top bracing components around the adjustable support frame, the side templates and the top template of the drainage box culvert can be comprehensively supported, the adjustable supporting frame is made of aluminum alloy materials, so that the structural strength is high, the weight is light, the supporting stability is high, the reuse rate is high, and the material waste caused by pouring of the drainage box culvert can be reduced.

Description

Drainage box culvert pouring supporting structure

Technical Field

The utility model relates to the technical field of municipal drainage engineering, in particular to a drainage box culvert pouring supporting structure.

Background

The box culvert is a culvert built by reinforced concrete box pipe joints, the box culvert is composed of one or more square or rectangular sections and generally made of reinforced concrete or masonry, the box culvert is an important building structure in municipal drainage engineering, the box culvert construction generally adopts cast-in-place, a bottom layer is arranged in an excavated groove, a layer of concrete cushion is poured, processed reinforcing steel bars are bound on site, an inner mold and an outer mold are supported, and then the inner mold and the outer mold are supported.

However, most of the components of the existing drainage box culvert pouring support structure are fixed through bolts or welding modes, the size of the support structure cannot be adjusted, the support structure cannot be applied to drainage box culverts of different sizes, the application range is narrow, and the practicability is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage box culvert pouring supporting structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a drainage box culvert pouring supporting structure comprises an outer side template, an inner side template, a top template, an adjustable supporting frame and a concrete cushion layer, the outer side template and the inner side template are respectively arranged on the inner side and the outer side of the drainage box culvert reinforcing steel bar net rack, the top of the inner side template is provided with a top template, an adjustable support frame is arranged inside the inner side template, four travelling wheels are arranged at the bottom of the adjustable support frame side by side, the adjustable supporting frame is characterized in that top supporting components are mounted on the upper, the lower, the left and the right sides of the adjustable supporting frame, are located at the mutual butt of the top supporting components on the two sides of the adjustable supporting frame and the inner side templates on the two sides of the adjustable supporting frame, are located at the butt of the top supporting components on the upper portion of the adjustable supporting frame and the top templates, are located at the butt of the top supporting components at the bottom of the adjustable supporting frame and the concrete cushion, and are mounted with template fastening components between the inner side templates and the outer side templates.

As a further scheme of the utility model: adjustable support includes square tube section of thick bamboo, square pipe, right angle connector, countersunk screw, screw hole and sleeve pipe, the square tube section of thick bamboo is provided with four altogether, four the square tube section of thick bamboo is the rectangle and distributes, the both ends activity of square tube section of thick bamboo is pegged graft there is square pipe, connects through the right angle connector between two adjacent square pipes, equidistant threaded hole has been seted up on the square pipe, the countersunk screw is installed at the both ends of square tube section of thick bamboo, countersunk screw and screw hole screw-thread fit, and square pipe and square tube pass through countersunk screw fixed connection.

As a still further scheme of the utility model: the top supporting component comprises a top block, a screw rod and a crank, the top block is in threaded connection with one end of the screw rod, the screw rod is in threaded connection with a threaded hole in the square pipe, and the crank is installed at the other end of the screw rod.

As a still further scheme of the utility model: two supporting components are symmetrically arranged on four sides of the adjustable support frame, and the top height of the outer side template is 10-20cm higher than that of the top template.

As a still further scheme of the utility model: the template fastening component comprises a plastic pipe, a split screw, clamping pieces, a cross rod and a hexagon nut, the plastic pipe is connected between the outer template and the inner template in a penetrating mode, the split screw is inserted into the plastic pipe in a inserting mode, the clamping pieces are installed at the two ends of the split screw, and the hexagon nut is installed on the outer threads of the clamping pieces.

As a still further scheme of the utility model: the middle positions of the front end and the rear end of the square pipe barrel are provided with sleeves, and two opposite sleeves between two adjacent adjustable supporting frames are connected through a long steel pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the adjustable support frame is arranged, the length and the height of the adjustable support frame can be adjusted according to the use requirement so as to adapt to the support requirement of drainage box culverts with different sizes, the top support assemblies are arranged around the adjustable support frame, so that the side templates and the top templates of the drainage box culverts can be comprehensively supported, and the walking wheels are arranged at the bottom of the adjustable support frame, so that the adjustable support frame can be conveniently moved by personnel, and the safe support of other sections of pouring structures is facilitated.

2. The adjustable support frame is made of aluminum alloy, has high structural strength, light weight, high support stability and high reuse rate, and can reduce material waste caused by pouring of the drainage box culvert.

Drawings

Fig. 1 is a schematic structural view of a drainage box culvert pouring support structure.

Fig. 2 is a schematic structural view of an adjustable support frame in the drainage box culvert pouring support structure diagram 1.

Fig. 3 is an enlarged view of a structure at a position A in the structure diagram 1 of the drainage box culvert pouring support.

Fig. 4 is an enlarged view of a structure at a position B in the structure diagram 1 of a drainage box culvert pouring support.

1. An outer side template; 2. an inner side template; 3. a top template; 4. the support frame can be adjusted; 401. a square tube barrel; 402. a square tube; 403. a right-angle connector; 404. countersunk head screws; 405. a threaded hole; 406. a sleeve; 5. a concrete cushion; 6. a traveling wheel; 7. a top bracing assembly; 701. a top block; 702. a screw; 703. a crank; 8. a formwork fastening assembly; 801. a plastic tube; 802. oppositely pulling the screw rod; 803. a clamping piece; 804. a cross bar; 805. a hexagonal nut.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, a drainage box culvert pouring supporting structure comprises an outer side template 1, an inner side template 2, a top template 3, an adjustable supporting frame 4 and a concrete cushion 5, wherein the outer side template 1 and the inner side template 2 are respectively arranged on the inner side and the outer side of a drainage box culvert reinforcing steel bar net rack, the top template 3 is arranged at the top of the inner side template 2, the adjustable supporting frame 4 is arranged inside the inner side template 2, four traveling wheels 6 are arranged at the bottom of the adjustable supporting frame 4 side by side, the top supporting assemblies 7 are arranged on the upper side, the lower side, the left side and the right side of the adjustable supporting frame 4, the top supporting assemblies 7 on the two sides of the adjustable supporting frame 4 are mutually abutted against the inner side templates 2 on the two sides, the top supporting assembly 7 on the upper part of the adjustable supporting frame 4 is abutted against the top template 3, the top supporting assembly 7 on the bottom of the adjustable supporting frame 4 is abutted against the concrete cushion 5, a formwork fastening assembly 8 is installed between the inner formwork 2 and the outer formwork 1.

Adjustable support frame 4 includes square tube 401, square pipe 402, right angle connector 403, countersunk head screw 404, screw hole 405 and sleeve pipe 406, square tube 401 is provided with four altogether, four square tube 401 are the rectangle and distribute, square tube 401's both ends activity is pegged graft and is had square pipe 402, connect through right angle connector 403 between two adjacent square pipe 402, equidistant threaded hole 405 has been seted up on square pipe 402, countersunk head screw 404 is installed at square tube 401's both ends, countersunk head screw 404 and screw hole 405 screw-thread fit, and square pipe 402 passes through countersunk head screw 404 fixed connection with square tube 401.

The top support component 7 comprises a top block 701, a screw rod 702 and a crank 703, wherein the top block 701 is in threaded connection with one end of the screw rod 702, the screw rod 702 is in threaded connection with a threaded hole 405 on the square pipe 402, and the crank 703 is installed at the other end of the screw rod 702.

Two top supporting components 7 are symmetrically arranged on four sides of the adjustable supporting frame 4, and the top height of the outer side template 1 is 10-20cm higher than that of the top template 3.

The template fastening assembly 8 comprises a plastic pipe 801, a counter-pull screw 802, clamping pieces 803, a cross rod 804 and a hexagon nut 805, the plastic pipe 801 is connected between the outer template 1 and the inner template 2 in a penetrating mode, the counter-pull screw 802 is inserted into the plastic pipe 801, the clamping pieces 803 are installed at two ends of the counter-pull screw 802, and the hexagon nut 805 is installed on the outer threads of the clamping pieces 803.

Sleeves 406 are arranged in the middle of the front end and the rear end of the square tube barrel 401, and two opposite sleeves 406 between two adjacent adjustable support frames 4 are connected through a long steel tube.

The working principle of the utility model is as follows:

when the adjustable support frame is used, a concrete cushion layer 5 is poured in an excavated groove, a reinforcing steel bar net frame is bound on the poured concrete cushion layer 5, an outer side template 1 is arranged on the outer side of the reinforcing steel bar net frame, an inner side template 2 is arranged on the inner side of the reinforcing steel bar net frame, the outer side template 1 and the inner side template 2 are fixed through a template fastening component 8, a top template 3 is arranged on the top of the inner side template 2, an adjustable support frame 4 is pushed into the reinforcing steel bar net frame under the driving of a travelling wheel 6, then a countersunk head screw 404 is unscrewed to adjust the length and the height of the adjustable support frame 4, the countersunk head screw 404 is screwed after the adjustment is finished, a screw 702 is screwed into a threaded hole 405 on a square pipe 402 at a proper position of the square pipe 402, a top block 701 is installed at one end thread of the screw 702, and then the top block 701 abuts against the corresponding outer side template 1, top template 3 and the concrete cushion layer 5 by rocking a handle 703, and finally, a long steel pipe is sleeved between the oppositely arranged sleeves 406 on the two adjacent adjustable support frames 4, so that the adjacent adjustable support frames 4 are connected, and the support stability is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for some of the features thereof, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a supporting construction is pour to drainage box culvert, includes outside template (1), inboard template (2), top form (3), adjustable support frame (4) and concrete cushion (5), its characterized in that: the outer side template (1) and the inner side template (2) are respectively arranged on the inner side and the outer side of the drainage box culvert reinforcing steel bar net rack, the top of the inner side template (2) is provided with a top template (3), the inner side template (2) is internally provided with an adjustable support frame (4), four travelling wheels (6) are arranged at the bottom of the adjustable support frame (4) side by side, the upper, lower, left and right sides of the adjustable support frame (4) are respectively provided with a top support component (7), the top support components (7) positioned at two sides of the adjustable support frame (4) are mutually abutted with the inner side templates (2) at two sides, the top support component (7) positioned at the upper part of the adjustable support frame (4) is abutted with the top template (3), the top support component (7) positioned at the bottom of the adjustable support frame (4) is abutted with the concrete cushion layer (5), and a template fastening component (8) is arranged between the inner side template (2) and the outer side template (1).

2. The drainage box culvert pouring support structure of claim 1, characterized in that: adjustable support frame (4) include square tube (401), square tube (402), right angle connector (403), countersunk head screw (404), screw hole (405) and sleeve pipe (406), square tube (401) are provided with four altogether, four square tube (401) are the rectangle and distribute, square tube (401) have square tube (402) in the activity of both ends grafting, connect through right angle connector (403) between two adjacent square tube (402), threaded hole (405) have been seted up to equidistant on square tube (402), countersunk head screw (404) are installed at the both ends of square tube (401), countersunk head screw (404) and screw hole (405) screw-thread fit, and square tube (402) and square tube (401) are through countersunk head screw (404) fixed connection.

3. The drainage box culvert pouring support structure of claim 1, characterized in that: the top bracing assembly (7) comprises a top block (701), a screw rod (702) and a crank (703), wherein the top block (701) is in threaded connection with one end of the screw rod (702), the screw rod (702) is in threaded connection with a threaded hole (405) in the square pipe (402), and the crank (703) is installed at the other end of the screw rod (702).

4. The drainage box culvert pouring support structure of claim 1, characterized in that: two supporting components (7) are symmetrically arranged on four sides of the adjustable supporting frame (4), and the top height of the outer side template (1) is 10-20cm higher than that of the top template (3).

5. The drainage box culvert pouring support structure of claim 1, characterized in that: template fastening components (8) include plastic tubing (801), to drawing screw rod (802), joint spare (803), horizontal pole (804) and hexagon nut (805), plastic tubing (801) cross-under is between outside template (1) and inboard template (2), to drawing screw rod (802) and pegging graft in plastic tubing (801), install joint spare (803) on the both ends of drawing screw rod (802), hexagon nut (805) are installed to the outside screw thread of joint spare (803).

6. The drainage box culvert pouring support structure of claim 2, characterized in that: the middle positions of the front end and the rear end of the square pipe barrel (401) are provided with sleeves (406), and two opposite sleeves (406) between two adjacent adjustable supporting frames (4) are connected through a long steel pipe.