CN218263531U - Box culvert support system - Google Patents

Abstract

The utility model discloses a box culvert bracket system, which relates to the field of buildings, wherein a wall body template comprises a side wall and a wood keel, the wood keel is a vertical back edge of the wall body template, adjacent wood keels are fixed through counter-pulling screw rods, first steel pipes for counter-pulling reinforcement are respectively arranged at two ends of the counter-pulling screw rods, and a wood rubber plate is arranged at the inner side of the wood keel; the top plate comprises a wood veneer and a second steel plate; the bottom plate is positioned at the lower end of the side wall, a water stop strip is arranged inside the bottom plate, and one end part of the water stop strip extends into the side wall; one end of a first steel pipe at one end of the counter-pulling screw is connected with a first inclined strut, and the other end of the first inclined strut is fixed on the cushion layer through the ground anchors of the bottom row; one end of the first steel pipe at the other end of the counter-pull screw rod is connected with a second inclined strut, and the other end of the second inclined strut is fixed on the bottom plate through an anchor bar. The utility model discloses a waterproof layer has all been established with roof department to the wall body post-cast strip among the box culvert bearing structure, has effectively solved the problem that appears leaking the thick liquid and leak in the work progress.

Description

Box culvert support system

Technical Field

The utility model belongs to the technical field of building support template technique and specifically relates to a box culvert support system is related to.

Background

The template engineering is an important link in the structure forming construction. The appearance quality, the structure size and the anti-permeability and anti-cracking functions of the structure are directly influenced by the construction quality of the template engineering. Therefore, the design, manufacture and installation of the formwork support system must meet the following conditions: the shape, size and mutual position of each part of the engineering structure and the object are ensured to be correct, and the engineering structure and the object have enough strength, rigidity and stability; the weight and the lateral pressure of newly poured concrete and the load generated in construction can be reliably borne; the structure is simple, the assembly and the disassembly are convenient, and the binding of the reinforcing steel bars and the pouring and the maintenance of concrete and other process requirements are convenient.

Chinese patent CN106193584A discloses a self-supporting combined large steel formwork, which relates to the technical field of building formworks and comprises a door type bracket, a positive and negative buckle adjusting screw rod and a formwork connector; the gate-type support comprises a gate-type frame structure consisting of a first support and a second support, the gate-type frame structures are connected through a reinforcing support, the second support at the topmost end of each gate-type support is provided with an operating platform, the gate-type support further comprises a double-hook connector used for connecting adjacent building templates and a firewall jacking mold installed at the tops of the building templates, the gate-type support further comprises a construction method for constructing the fair-faced concrete firewall by using the template, and the problem that the waterproof or water-stop effect is not ideal exists.

Chinese patent CN213296096U discloses a box culvert internal side formwork support system, which comprises box culvert top plates and box culvert side formworks, wherein the box culvert side formworks comprise two box culvert side formworks one and two box culvert side formworks two positioned at the outer sides of the two box culvert side formworks one, and the box culvert side formworks one and the box culvert side formworks two are connected through wall body pull rods; the box culvert is characterized by also comprising a plurality of cross rods and a plurality of vertical rods, wherein the cross rods are arranged between the two box culvert side templates, and the vertical rods are arranged between the box culvert top plate and the bottom plate concrete; u-shaped jacking supports are installed between the two ends of the cross rod and the box culvert side templates and between the vertical rods and the box culvert top plates, groove type rollers are installed at the bottoms of the vertical rods, and rails matched with the groove type rollers are installed on bottom plate concrete. But the patent still has the problems of slurry leakage and unsatisfactory waterproof effect in the process of splicing and jointing the templates.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a box culvert support system.

In order to realize the utility model discloses a purpose, the utility model discloses a technical scheme as follows:

a box culvert support system comprises a wall body template and a top plate, wherein the wall body template comprises a side wall and a wood keel, the wood keel is a vertical back ridge of the wall body template, adjacent wood keels are fixed through counter-pulling screw rods, first steel pipes for counter-pulling reinforcement are respectively arranged at two ends of the counter-pulling screw rods, and a wood veneer is arranged on the inner side of the wood keel;

the top plate comprises a wood veneer and a second steel plate; the bottom plate is positioned at the lower end of the side wall, a water stop strip is arranged inside the bottom plate, and one end part of the water stop strip extends into the side wall;

one end of a first steel pipe at one end of the counter-pulling screw rod is connected with a first inclined strut, and the other end of the first inclined strut is fixed on the cushion layer through an anchor of the bottom row; one end of the first steel pipe at the other end of the counter-pull screw rod is connected with a second inclined strut, and the other end of the second inclined strut is fixed on the bottom plate through an anchor bar.

Further, the wood keel is a 100 × 100mm wood purlin, and the distance between adjacent wood purlins is 300mm; the thickness of the wood veneer is 18mm.

Further, the diameter of the pair of pull screws is 14mm.

Further, the first steel pipe is a double-layer structure with the diameter of 48mm, and the distance between the first steel pipes at the two ends of the opposite-pulling screw rod is 600mm.

Further, the top plate also comprises wood purlin with the size of 100 x 80mm as a secondary keel, and the distance between every two adjacent secondary keels is 300mm; the thickness of the wood veneer is 18mm; the roof adopts two phi 48X 3.5 mm's second steel pipe as the main joist, and the interval between adjacent main joist is 900mm.

Furthermore, the top plate adopts a phi 48 x 3.5mm full steel pipe scaffold as a support frame, the support frame comprises a transverse support and a longitudinal support, and the transverse support and the longitudinal support are arranged in a staggered mode.

Further, the first inclined strut and the second inclined strut are both 48mm steel pipes.

Further, the distance between the anchor of the bottom row and the water surface of the box culvert is not more than 300mm.

Compared with the prior art, the beneficial effects of the utility model are embodied in that:

the utility model discloses a waterproof layer has all been established with roof department to the wall body post-cast strip among the box culvert bearing structure, but the optional waterstop of waterproof layer or meet water inflation sealing rod, has effectively solved the problem that appears leaking the thick liquid and leak in the work progress.

Drawings

FIG. 1 is a schematic view of the structure of the box culvert side form bracket of the utility model;

FIG. 2 is a schematic view of the top plate structure of the box culvert bracket of the present invention;

fig. 3 is a partial longitudinal cross-sectional view of the top plate of the present invention;

fig. 4 is a schematic plan view of a portion of the top plate of the present invention;

reference numerals are as follows: 1. wood veneer board; 2. wood keel; 3. a side wall; 4. oppositely pulling the screw rod; 5. a first steel pipe; 6. a first diagonal brace; 7. a second diagonal brace; 8. anchoring the bolts; 9. a cushion layer; 10. a base plate; 11. a water stop bar; 12. anchoring ribs; 13. a secondary keel; 14. a main keel; 15. a top plate; 16. transversely supporting; 17. and (5) longitudinally supporting.

Detailed Description

In order to make the technical solution and purpose of the present invention clearer, the technical solution of the present invention will be clearly and completely described below with reference to the embodiments.

Example 1

The box culvert bracket system shown in fig. 1-4 comprises a wall body template and a top plate 15, wherein the wall body template comprises a side wall 3 and wood keels 2, the wood keels 2 are vertical back ridges of the wall body template, adjacent wood keels 2 are fixed through opposite-pulling screws 4, two ends of each opposite-pulling screw 4 are respectively provided with a first steel pipe 5 for opposite-pulling reinforcement, and a wood glue plate 1 is arranged on the inner side of each opposite-pulling screw 2; the top plate 15 comprises a wood veneer 1 and a second steel plate; the side wall structure is characterized by further comprising a bottom plate 10, wherein the bottom plate 10 is located at the lower end of the side wall 3, a water stop strip 11 is arranged inside the bottom plate 10, and one end of the water stop strip 11 extends into the side wall 3; one end of a first steel pipe 5 at one end of the counter-pulling screw rod 4 is connected with a first inclined strut 6, and the other end of the first inclined strut 6 is fixed on a cushion layer 9 through an anchor 8 of the bottom row; one end of a first steel pipe 5 at the other end of the counter-pull screw rod 4 is connected with a second inclined strut 7, the other end of the second inclined strut 7 is fixed on the bottom plate 10 through an anchor bar 12, and the upper end face of the bottom plate 10 is provided with a certain included angle A which is 135 degrees. The wood keel 2 is a 100 x 100mm square timber, and the distance between adjacent square timber is 300mm; the thickness of the wood veneer 1 is 18mm. The diameter of the counter-pulling screw 4 is 14mm. The first steel pipes 5 are of a double-layer structure with the diameter of 48mm, and the distance between the first steel pipes 5 at the two ends of the opposite-pulling screw rod 4 is 600mm.

The top plate 15 further comprises secondary keels 13 made of 100 x 80mm wood purlin, and the distance between every two adjacent secondary keels 13 is 300mm; the thickness of the wood veneer 1 is 18mm; the top plate 15 adopts two second steel pipes with the diameter of 48mm and the length of 3.5mm as the main keels 14, and the distance between every two adjacent main keels 14 is 900mm. The top plate 15 adopts a phi 48 multiplied by 3.5mm full steel pipe scaffold as a support frame, the support frame comprises a transverse support 16 and a longitudinal support 17, the transverse support 16 and the longitudinal support 17 are arranged in a staggered mode, and the transverse support 16 and the longitudinal support 17 can be staggered together at intervals of 1800 mm. The first inclined strut 6 and the second inclined strut 7 are both steel pipes with the thickness of 48mm, and are arranged in a pair at an interval of 300mm. And the distance between the bottom row of the anchor bolts 8 and the flow surface of the box culvert is not more than 300mm. Wall and roof 15 are when setting up, the wood veneer board is installed earlier to the side wall, at installation wood joist 2, join up through drawing the screw rod at first steel pipe 5 of installation, at last the installation of carrying out first bracing 6 and second bracing 7, during the roof installation, install phi 48X 3.5mm full hall steel pipe scaffold earlier as the support frame, the support frame includes transversely propping and vertically propping, transversely prop and vertically prop crisscross setting each other, the installation of carrying out main joist 14, then the installation of secondary joist 13, carry out laying of wood veneer board at last. The transverse support 16 and the longitudinal support 17 of the top plate are staggered with the vertical back-ridge wood keel 2 of the side wall at intervals of 1800mm, and the side wall template and the top plate are continuously installed during installation.

The above description is only for the embodiments of the present invention, and the description is specific and detailed, but not for this reason, the scope of the present invention should be limited. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which all fall within the scope of the present invention.

Claims (8)

1. The box culvert bracket system is characterized by comprising a wall body template and a top plate, wherein the wall body template comprises a side wall and a wooden keel, the wooden keel is a vertical back edge of the wall body template, adjacent wooden keels are fixed through counter-pull screw rods, first steel pipes for counter-pull reinforcement are respectively arranged at two ends of the counter-pull screw rods, and a wooden glue plate is arranged on the inner side of the wooden keel;

the top plate comprises a wood glue plate and a second steel plate;

the bottom plate is positioned at the lower end of the side wall, a water stop strip is arranged inside the bottom plate, and one end part of the water stop strip extends into the side wall;

one end of a first steel pipe at one end of the counter-pulling screw is connected with a first inclined strut, and the other end of the first inclined strut is fixed on the cushion layer through the ground anchors of the bottom row; one end of the first steel pipe at the other end of the counter-pull screw rod is connected with a second inclined strut, and the other end of the second inclined strut is fixed on the bottom plate through an anchor bar.

2. The box culvert bracket system according to claim 1, wherein the wood keel is 100 x 100mm square timber, and the spacing between adjacent square timber is 300mm; the thickness of the wood veneer is 18mm.

3. A box culvert support system according to claim 1, wherein the diameter of the counter-pulling screw is 14mm.

4. The box culvert bracket system according to claim 1, wherein the first steel pipes are of a double-layer structure with the diameter of 48mm, and the distance between the first steel pipes at two ends of the opposite pulling screw rods is 600mm.

5. The box culvert bracket system of claim 1, wherein the top plate further comprises a wood purlin of 100 x 80mm as a cross keel, and the distance between adjacent cross keels is 300mm; the thickness of the wood veneer is 18mm; the top plate adopts two phi 48 multiplied by 3.5mm second steel pipes as main keels, and the distance between every two adjacent main keels is 900mm.

6. The box culvert support system of claim 1, wherein the top plate adopts a phi 48 x 3.5mm steel pipe scaffold as a support frame, and the support frame comprises a transverse support and a longitudinal support, and the transverse support and the longitudinal support are arranged in a staggered manner.

7. A box culvert support system according to claim 1, wherein the first bracing and the second bracing are both 48mm steel pipes.

8. The box culvert brace system of claim 1, wherein the anchor distance of the bottom row to the flow surface of the box culvert is no more than 300mm.

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