CN214993910U

CN214993910U - Thin type wall protection template without support

Info

Publication number: CN214993910U
Application number: CN202121015864.2U
Authority: CN
Inventors: 雷鹏; 黄玉林; 张举
Original assignee: China Railway No 5 Engineering Group Co Ltd; Chengdu Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Current assignee: China Railway No 5 Engineering Group Co Ltd; Chengdu Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-03
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a thin type dado template without a support, in particular to the field of engineering construction, which comprises a rectangular wood block, wherein the number of the rectangular wood block is two, and one side of the rectangular wood block is provided with a combined mechanism; the combined mechanism comprises a first positioning square barrel, the first positioning square barrel is clamped with a through rectangular wood, a combined template is arranged on one side of the first positioning square barrel and is hinged to the first positioning square barrel, a bottom positioning template is arranged at the bottom of the combined template, and positioning clamp columns are fixedly arranged at the top of the bottom positioning template and the top of the combined template. The utility model discloses a set up the combined mechanism, adopt the modularized design, adopt special bolt to connect between each module, have light, the characteristics of easily assembling, after the foundation ditch excavation, erect the template, then pour the concrete, the resilience volume that can effectual reduction spray concrete to ensure the roughness of base face, can also reduce the pollution of dust to the environment in addition.

Description

Thin type wall protection template without support

Technical Field

The utility model belongs to the technical field of the engineering construction, especially, relate to a slim dado template of no support.

Background

After the subway station foundation pit is excavated, the pit wall of the foundation pit is generally supported by spray anchors, namely, after the excavation is finished, a reinforcing mesh is hung on the pit wall and fixed on a fender post by reinforcing steel bars, and then sprayed concrete is constructed.

However, in practical use, the traditional construction mode is easy to cause larger rebound quantity of the sprayed concrete due to experience of a guniting hand and quality problems of the sprayed concrete, so that construction cost is increased, and on the other hand, larger dust is easy to generate due to construction process reasons, so that certain influence is caused on the environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a slim dado template of no support aims at solving the traditional construction method that the aforesaid exists on the one hand because the experience of shotcrete hand and shotcrete quality problem cause great shotcrete resilience volume easily, has increased construction cost, and on the other hand is because of the construction process reason, easily produces great dust, produces the problem of certain influence to the environment.

The utility model discloses a realize like this, the utility model provides a following technical scheme: a thin type wall protection template without a support comprises through rectangular wood, the number of the through rectangular wood is two, and one side of one through rectangular wood is provided with a combination mechanism;

the combined mechanism comprises a first positioning square cylinder, the first positioning square cylinder is clamped with a rectangular wood block, a combined template is arranged on one side of the first positioning square cylinder and is hinged with the first positioning square cylinder, a bottom positioning template is arranged at the bottom of the combined template, positioning clamp columns are fixedly arranged on the top of the bottom positioning template and the top of the combined template, bolts are fixedly arranged on one side of each positioning clamp column, butterfly nuts are sleeved on the outer sides of the bolts and are fixed with the bolts in a threaded manner, positioning clamp rings are fixedly arranged on one sides of the butterfly nuts, clamp grooves are formed in the surface of the bottom of the combined template, through holes are formed in one sides of the clamp grooves, positioning grooves are formed in the inner walls of the through holes, the positioning clamp columns are clamped with the clamp grooves, the bolts are movably connected with the through holes, the positioning clamp rings are clamped with the positioning grooves, and a second positioning square cylinder is arranged on one side of the bottom positioning template, the second positioning square tube is hinged to one side of the bottom positioning template, a positioning cone is fixedly arranged at the bottom of the bottom positioning template, and the combined template and the bottom positioning template are both made of plastic materials.

In a preferred embodiment, one side of the bottom positioning template is provided with an auxiliary mechanism, the auxiliary mechanism comprises a supporting plate, the surface of the supporting plate is provided with an opening, an adjusting plate is arranged inside the opening and movably connected with the opening, and the inner wall of the opening is fixedly provided with a ball.

In a preferred embodiment, the adjusting plate and the supporting plate are hinged with one side of the bottom positioning template, and the adjusting plate and the inner wall of the opening are provided with pin holes.

In a preferred embodiment, one end of the supporting plate is provided with a contact plate, the contact plate is hinged with the bottom end of the supporting plate, and the bottom of the supporting plate is fixedly provided with a limiting blocking sheet.

In a preferred embodiment, a plug pin is arranged inside the pin opening, and a clamping ring is fixedly arranged outside the plug pin.

In a preferred embodiment, a spring is fixedly arranged on the top of the clamping ring, a shell is arranged on the top of the spring, the plug pin penetrates through the shell and extends to the outside, and the shell is fixedly connected with the supporting plate.

In a preferred embodiment, a pull ring is fixedly arranged at the top end of the bolt.

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

1. through the arrangement of the combined mechanism, compared with the prior art, the arranged positioning cone extends into the bottom of the foundation pit for positioning, and then the combined template is combined with the bottom positioning template, so that the positioning clamping column is clamped into the clamping groove, meanwhile, the bolt slides in the through opening, then the butterfly nut is rotated and is fixed with the bolt thread, and the positioning snap ring is clamped into the positioning groove, thereby improving the connection stability of the combined template and the bottom positioning template, the combined template and the bottom positioning template are both made of plastic material, the modular design is adopted, the modules are connected by adopting special bolts, the combined template and the bottom positioning template have the characteristics of light weight and easy assembly, after the foundation pit is excavated, the template is erected, then concrete is poured, so that the resilience of the sprayed concrete can be effectively reduced, the flatness of a base surface can be ensured, and the pollution of dust to the environment can be reduced;

2. through setting up, compare with prior art, later pulling pull ring, the pull ring drives bolt and round pin mouthful separation, later makes to drive spacing separation blade and foundation ditch bottom contact with the contact plate, later the regulating plate slides in the opening is inside, then loosens the pull ring, inside the spring promoted the snap ring and drives the bolt and insert the jack to prescribe a limit to the position of regulating plate, thereby prescribe a limit to bottom positioning die plate bottom position.

Drawings

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

Fig. 2 is an overall sectional view of the present invention.

Fig. 3 is a schematic view of a partial structure of the part a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of a partial structure of the part B in fig. 2 according to the present invention.

Fig. 5 is a sectional view of the housing of the present invention.

In the figure: 1. the combined template comprises a rectangular block 2, a first positioning square barrel 3, a combined template 4, a bottom positioning template 5, a positioning clamping column 6, a bolt 7, a butterfly nut 8, a positioning clamping ring 9, a clamping groove 10, a through opening 11, a positioning groove 12, a second positioning square barrel 13, a positioning cone 14, a supporting plate 15, an opening 16, an adjusting plate 17, a pin opening 18, a contact plate 19, a limiting blocking piece 20, a pin 21, a clamping ring 22, a spring 23, a shell 24 and a pull ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The thin type wall protection template without the support as shown in the attached figures 1-5 comprises rectangular wood blocks 1, wherein the number of the rectangular wood blocks 1 is two, and one side of one rectangular wood block 1 is provided with a combination mechanism;

the combined mechanism comprises a first positioning square barrel 2, the first positioning square barrel 2 is clamped with a rectangular wood block 1, a combined template 3 is arranged on one side of the first positioning square barrel 2, the combined template 3 is hinged with the first positioning square barrel 2, a bottom positioning template 4 is arranged at the bottom of the combined template 3, positioning clamp columns 5 are fixedly arranged at the top of the bottom positioning template 4 and the top of the combined template 3, bolts 6 are fixedly arranged on one sides of the positioning clamp columns 5, butterfly nuts 7 are sleeved on the outer sides of the bolts 6, the butterfly nuts 7 are fixed with the bolts 6 in a threaded manner, positioning clamp rings 8 are fixedly arranged on one sides of the butterfly nuts 7, clamping grooves 9 are arranged on the surface of the bottom of the combined template 3, a through opening 10 is formed in one side of the clamping grooves 9, a positioning groove 11 is formed in the inner wall of the through opening 10, the positioning clamp columns 5 are clamped with the clamping grooves 9, and the bolts 6 are movably connected with the through openings 10, the utility model discloses a compound template, including bottom location template 4, locating snap ring 8, locating slot 11 block, bottom location template 4 one side is equipped with second location square tube 12, second location square tube 12 is articulated with bottom location template 4 one side, the fixed location awl 13 that is equipped with in bottom location template 4 bottom, built-up plate 3 and bottom location template 4 are made by the plastics material.

Further, 4 one sides of bottom locating template are equipped with complementary unit, complementary unit includes fagging 14, opening 15 has been seted up on fagging 14 surface, opening 15 is inside to be equipped with regulating plate 16, regulating plate 16 and opening 15 swing joint, the fixed ball that is equipped with of opening 15 inner wall, the ball that sets up can effectual promotion regulating plate 16 at the inside removal efficiency of opening 15.

Furthermore, the adjusting plate 16 and the supporting plate 14 are hinged to one side of the bottom positioning template 4, and pin openings 17 are formed in the inner walls of the adjusting plate 16 and the opening 15.

Furthermore, a contact plate 18 is arranged at one end of the supporting plate 14, the contact plate 18 is hinged with the bottom end of the supporting plate 14, and a limiting blocking piece 19 is fixedly arranged at the bottom of the supporting plate 14.

Further, a plug pin 20 is arranged inside the plug pin port 17, and a snap ring 21 is fixedly arranged outside the plug pin 20.

Further, a spring 22 is fixedly arranged at the top of the clamping ring 21, a shell 23 is arranged at the top of the spring 22, the plug pin 20 penetrates through the shell 23 and extends to the outside, and the shell 23 is fixedly connected with the supporting plate 14.

Furthermore, a pull ring 24 is fixedly arranged at the top end of the plug pin 20, and the arranged pull ring can conveniently pull the plug pin 20.

The utility model discloses the theory of operation: when in use, a reinforcing mesh is hung after a foundation pit is excavated, then the bottom positioning template 4 is installed at the side position of the reinforcing mesh, the arranged positioning cone 13 extends into the bottom of the foundation pit to be positioned, then the combined template 3 is combined with the bottom positioning template 4, so that the positioning clamping column 5 is clamped into the clamping groove 9, meanwhile, the bolt 6 slides in the through hole 10, then the butterfly nut 7 is rotated, the butterfly nut 7 is fixed with the bolt 6 by screw threads, meanwhile, the positioning snap ring 8 is clamped into the positioning groove 11, thereby improving the connection stability of the combined template 3 and the bottom positioning template 4, then the machine sequentially inserts the two rectangular beams 1 into the first positioning square tube 2 and the second positioning square tube 12, then the bottom ends of the rectangular beams 1 are fixed by adopting cross positioning ribs, then the pull ring 24 is pulled, the pull ring 24 drives the bolt 20 to be separated from the pin hole 17, then the contact plate 18 drives the limiting blocking piece 19 to be contacted with the bottom of the foundation pit, then the adjusting plate 16 slides in the opening 15, and then the pull ring 24 is released, the spring 22 pushes the snap ring 21 to drive the bolt 20 to be inserted into the insertion hole, so as to define the position of the adjusting plate 16, and thus the bottom position of the bottom positioning template 4.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a slim dado template of no support, includes the logical rectangular wood, its characterized in that: the number of the rectangular wood beams is two, and one side of one rectangular wood beam is provided with a combination mechanism;

2. The thin wall panel of claim 1, wherein: bottom locating template one side is equipped with complementary unit, complementary unit includes the fagging, the opening has been seted up on the fagging surface, the inside regulating plate that is equipped with of opening, regulating plate and opening swing joint, the fixed ball that is equipped with of opening inner wall.

3. The frameless thin retaining wall form of claim 2, wherein: regulating plate and fagging all are articulated with bottom positioning template one side, the round pin mouth has all been seted up to regulating plate and opening inner wall.

4. The frameless thin retaining wall form of claim 2, wherein: the utility model discloses a fagging, including fagging one end, the fagging bottom is fixed with spacing separation blade, the fagging one end is equipped with the contact plate, the contact plate is articulated with the fagging bottom, the fixed spacing separation blade that is equipped with in fagging bottom.

5. The frameless thin retaining wall form of claim 3, wherein: the inside bolt that is equipped with of round pin mouth, the bolt outside is fixed and is equipped with the snap ring.

6. The frameless thin retaining wall form of claim 5, wherein: the fixed spring that is equipped with in snap ring top, the spring top is equipped with the shell, the bolt runs through the shell and extends to the outside, shell and fagging fixed connection.

7. The frameless thin retaining wall form of claim 5, wherein: and a pull ring is fixedly arranged at the top end of the bolt.