阅读说明：本技术 一种深基坑地下结构施工模板结构 (Deep basal pit underground structure construction template structure ) 是由 郭斌强 宋宁波 蒋立平 石阳明 陈友刚 胡文斌 于 2021-09-08 设计创作，主要内容包括：本发明涉及施工模板技术领域,具体为一种深基坑地下结构施工模板结构,包括中板和盖板,两个盖板之间固定连接有中板,中板和盖板均为方形板状,中板的周围环设有四个均匀分布的控制组件,中板上环设有四个均匀分布的定位组件,且定位组件设置在中板上的角位置开设的板槽中,中板的中部开设有圆板腔,本发明实现了整个模板的水平占用面积可以扩张增大,这样将若干模板铺设在深基坑中,可以根据需求调整模板的水平面积,从而确保模板之间的无缝对接。(The invention relates to the technical field of construction templates, in particular to a construction template structure for an underground structure of a deep foundation pit, which comprises a middle plate and cover plates, wherein the middle plate is fixedly connected between the two cover plates, the middle plate and the cover plates are in a square plate shape, four control assemblies which are uniformly distributed are annularly arranged around the middle plate, four positioning assemblies which are uniformly distributed are annularly arranged on the middle plate, the positioning assemblies are arranged in plate grooves formed in angular positions on the middle plate, and a circular plate cavity is formed in the middle of the middle plate.)

1. The utility model provides a deep basal pit underground structure construction template structure, includes medium plate (1) and apron (2), its characterized in that: a middle plate (1) is fixedly connected between the two cover plates (2), the middle plate (1) and the cover plates (2) are both in a square plate shape, four control assemblies (3) which are uniformly distributed are annularly arranged around the middle plate (1), the middle plate (1) is annularly provided with four positioning assemblies (4) which are uniformly distributed, the positioning assemblies (4) are arranged in plate grooves formed in angular positions on the middle plate (1), a circular plate cavity is formed in the middle of the middle plate (1), a middle disc (5) is arranged in the circular plate cavity in a matched manner, an external connecting column (6) penetrates through the middle part of the middle disc (5), the external connecting column (6) penetrates through a through hole formed in the middle plate (1), the end part of the external connecting column (6) extends to the outside of the middle plate (1), the positioning assemblies (4) comprise two pressure plates (7), positioning blocks (8) and a pneumatic assembly (9) which are symmetrically distributed, one end of each pressure plate (7) is provided with a positioning block (8), and a second spring piece (15) is arranged in the positioning block (8).

2. The deep foundation pit underground structure construction template structure of claim 1, characterized in that: the control assembly (3) comprises a frame plate (10), a backing plate (11), a first spring (12), a guide column (13) and a traction plate (14), the frame plate (10) is in an L-shaped plate shape, the backing plate (11) is arranged at each of two ends of the frame plate (10), the first spring (12) is padded between the backing plate (11) and the frame plate (10), the guide column (13) is sleeved in the middle of the first spring (12), one end of the guide column (13) is fixed on the backing plate (11), the other end of the guide column (13) extends into a cylindrical groove formed in the frame plate (10), two symmetrically-distributed traction plates (14) are fixedly connected to the inner folding angle position of the frame plate (10), the two traction plates (14) partially extend into a groove formed in the middle plate (1), the traction plates (14) are in contact with the pressure plate (7), and a rubber plate (16) is arranged between the traction plates (14) and the pressure plate (7), the rubber plate (16) is fixed on the pressure plate (7).

3. The deep foundation pit underground structure construction template structure of claim 1, characterized in that: pressure plate (7) are J type platelike, and the one end of pressure plate (7) extends to the arc diaphragm orifice of seting up on locating piece (8) in, and it has wavy platelike spring leaf two (15) to fill up between two pressure plates (7), and spring leaf two (15) set up in the quad slit of seting up on locating piece (8), locating piece (8) are fixed on medium plate (1).

4. The deep foundation pit underground structure construction template structure of claim 1, characterized in that: two parallel-distributed drawing plates (14) are arranged in a plate groove on the middle plate (1), and two pressure plates (7) are arranged between the two drawing plates (14).

5. The deep foundation pit underground structure construction template structure of claim 1, characterized in that: pneumatic component (9) include trachea (20), pneumatic valve (21), be responsible for (22), branch pipe (23) and piston assembly (24), trachea (20) shape is two symmetric distribution's U type section of thick bamboo, and the one end body coupling of two barrels, and the both ends position of trachea (20) all cup joints, pressure column (27) one end and pressure plate (7) contact, one side fixedly connected with of trachea (20) is responsible for (22), is responsible for one side fixedly connected with branch pipe (23) of (22), the one end of pneumatic valve (21) is provided with pneumatic valve (21), and the other end of branch pipe (23) is provided with piston assembly (24), and piston assembly (24) one end extends to in well dish (5), be provided with one pneumatic valve (21) in branch pipe (23).

6. The deep foundation pit underground structure construction template structure of claim 5, characterized in that: the air valve (21) comprises a rubber disc (25) and a ventilation plate (26), the ventilation plate (26) is in the shape of a circular plate, a plurality of uniformly distributed pores are annularly arranged at the edge position of the circular plate and the edge position of the plate body, a circular plate groove is formed in one side of the ventilation plate (26), the rubber disc (25) is arranged in the circular plate groove of the ventilation plate (26), and a plurality of uniformly distributed through holes are annularly arranged on the ventilation plate (26) on one side of the rubber disc (25).

7. The deep foundation pit underground structure construction template structure of claim 5, characterized in that: piston assembly (24) are including a location section of thick bamboo (17), three (18) of spring and gas column (19), the one end contact of three (18) of spring has a location section of thick bamboo (17), and the other end contact of three (18) of spring has gas column (19), and a location section of thick bamboo (17) is fixed on the inner chamber wall of backing plate (11), and the lateral wall of well dish (5) is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's cambered surface groove, and during the cambered surface groove on well dish (5) was extended to the one end of gas column (19), gas column (19) set up in the through-hole of seting up on well board (1).

Technical Field

The invention relates to the technical field of construction templates, in particular to a construction template structure for an underground structure of a deep foundation pit.

Background

In the work of laying the deep foundation pit underground structure construction template in the prior art, if the template area is not in line with the requirement, the gap problem will appear laying after the template laying is finished, or the condition of partial overlapping of splicing templates, if the whole area of template can carry out the regulation of certain limit, just can realize two adjacent templates seamless butt joints.

If the template structure can be conveniently and quickly adjusted, the problem that the size of the template cannot reach the standard can be solved by changing the whole area of the template structure, and therefore the template structure for the construction of the underground structure of the deep foundation pit is provided.

Disclosure of Invention

The invention aims to provide a construction template structure for an underground structure of a deep foundation pit, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a deep basal pit underground structure construction template structure, includes medium plate and apron, fixedly connected with medium plate between two apron, medium plate and apron are square platelike, the ring is equipped with four evenly distributed's control assembly around the medium plate, the medium plate is fitted with a contraceptive ring and is equipped with four evenly distributed's locating component, and during locating component set up the board groove of angular position on the medium plate seted up, the disc chamber has been seted up at the middle part of medium plate, and agrees with in the disc chamber and be provided with the well dish, and well dish middle part runs through there is outer pillar, and outer pillar runs through the through-hole of seting up on the medium plate, and outer pillar tip extends to the medium plate outside, locating component includes two symmetric distribution's pressure plate, locating piece and pneumatic component, the one end of pressure plate is provided with the locating piece, be provided with spring leaf two in the locating piece.

Preferably, the control assembly comprises a frame plate, a base plate, a first spring, a guide post and a traction plate, wherein the frame plate is L-shaped, the base plate is arranged at each of two ends of the frame plate, the first spring is arranged between the base plate and the frame plate, the guide post is sleeved at the middle part of the first spring, one end of the guide post is fixed on the base plate, the other end of the guide post extends into a cylindrical groove formed in the frame plate, the inner folding angle of the frame plate is fixedly connected with the traction plates which are symmetrically distributed, the two traction plates partially extend into a groove formed in the middle plate, the traction plates are in contact with the pressure plate, a rubber plate is arranged between the traction plates and the pressure plate, and the rubber plate is fixed on the pressure plate.

Preferably, the pressure plates are J-shaped plate-shaped, one ends of the pressure plates extend into arc-shaped plate holes formed in the positioning block, a second wavy plate-shaped spring piece is padded between the two pressure plates, the second spring piece is arranged in a square hole formed in the positioning block, and the positioning block is fixed on the middle plate.

Preferably, two restraining plates distributed in parallel are arranged in the plate groove on the middle plate, and two pressure plates are arranged between the two restraining plates.

Preferably, pneumatic subassembly includes trachea, pneumatic valve, is responsible for, branch pipe and piston assembly, the trachea shape is two symmetric distribution's U type section of thick bamboo, and the one end body coupling of two barrels, and tracheal both ends position has all cup jointed, and pressure column one end and pressure plate contact, tracheal one side fixedly connected with is responsible for, is responsible for one side fixedly connected with branch pipe, the one end of pneumatic valve is provided with the pneumatic valve, and the other end of branch pipe is provided with piston assembly, and piston assembly one end extends to in the central disk, be provided with a pneumatic valve in the branch pipe.

Preferably, the pneumatic valve includes rubber disc and ventilative board, the edge position ring that ventilative board shape is the plectane and plate body is equipped with a plurality of evenly distributed's pore, and the plectane groove is seted up to one side of ventilative board, is provided with the rubber disc in the plectane groove of ventilative board, and the ventilative board of rubber disc one side is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's through-hole.

Preferably, the piston assembly comprises a positioning cylinder, a third spring and an air column, one end of the third spring is in contact with the positioning cylinder, the other end of the third spring is in contact with the air column, the positioning cylinder is fixed on the wall of the inner cavity of the base plate, a plurality of uniformly distributed cambered grooves are annularly arranged on the outer side wall of the middle disc, one end of the air column extends into the cambered grooves in the middle disc, and the air column is arranged in a through hole formed in the middle plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention realizes that the horizontal occupied area of the whole template can be expanded, thus a plurality of templates are laid in the deep foundation pit, and the horizontal area of the templates can be adjusted according to requirements, thereby ensuring seamless butt joint between the templates;

2. according to the invention, a series of control transmission in the template is caused by rotating the external connecting column, the structural design of parts is exquisite, the convenient and fast adjusting effect is realized, and the construction efficiency of workers is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cover plate structure;

FIG. 3 is a schematic diagram of a middle plate structure;

FIG. 4 is a schematic structural diagram of a control assembly;

FIG. 5 is a schematic view of a positioning assembly;

FIG. 6 is a schematic view of the structure at A in FIG. 1;

FIG. 7 is a schematic view of the structure at B in FIG. 1;

fig. 8 is a schematic view of the piston assembly.

In the figure: the device comprises a middle plate 1, a cover plate 2, a control assembly 3, a positioning assembly 4, a middle plate 5, an external column 6, a pressure plate 7, a positioning block 8, a pneumatic assembly 9, a frame plate 10, a base plate 11, a first spring 12, a guide column 13, a traction plate 14, a second spring piece 15, a rubber plate 16, a positioning cylinder 17, a third spring 18, an air column 19, an air pipe 20, an air valve 21, a main pipe 22, a branch pipe 23, a piston assembly 24, a rubber disc 25, a ventilation plate 26 and a pressure column 27.

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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a deep basal pit underground structure construction template structure, including medium plate 1 and apron 2, fixedly connected with medium plate 1 between two apron 2, medium plate 1 and apron 2 are square platelike, the ring is equipped with four evenly distributed's control assembly 3 around the medium plate 1, medium plate 1 is fitted with a contraceptive ring and is equipped with four evenly distributed's locating component 4, and locating component 4 sets up in the board groove that angular position on medium plate 1 was seted up, the disc chamber has been seted up at medium plate 1's middle part, and agree with in the disc chamber and be provided with well dish 5, well dish 5 middle part runs through outer pillar 6, outer pillar 6 runs through the through-hole of seting up on medium plate 1, and outer pillar 6 tip extends to the medium plate 1 outsidely, locating component 4 includes two symmetrically distributed's pressure plate 7, locating piece 8 and pneumatic component 9, the one end of pressure plate 7 is provided with locating piece 8, be provided with spring leaf two 15 in the locating piece 8.

The control component 3 comprises a frame plate 10, backing plates 11, a first spring 12, a guide post 13 and a traction plate 14, the frame plate 10 is in an L-shaped plate shape, the backing plates 11 are arranged at two ends of the frame plate 10, the first spring 12 is padded between the backing plate 11 and the frame plate 10, the guide post 13 is sleeved in the middle of the first spring 12, one end of the guide post 13 is fixed on the backing plate 11, the other end of the guide post 13 extends into a cylindrical groove formed in the frame plate 10, two symmetrically distributed traction plates 14 are fixedly connected at the inner folding angle position of the frame plate 10, the two traction plates 14 partially extend into a groove formed in the middle plate 1 and are in contact with the pressure plate 7, a rubber plate 16 is padded between the traction plate 14 and the pressure plate 7, the rubber plate 16 is fixed on the pressure plate 7, the position relation of each part is understood by referring to figures 1 and 4, the middle plate 1 and the control component 3 are arranged between the two cover plates 2, the four control components 3 are spliced into a square frame, and the whole frame can be deformed and expanded.

Pressure plate 7 is J type platelike, and the one end of pressure plate 7 extends to the arc diaphragm orifice of seting up on the locating piece 8 in, has cushioned two 15 of wave platelike spring leaf between two pressure plates 7, and two 15 settings of spring leaf are in the quad slit of seting up on locating piece 8, and locating piece 8 is fixed on medium plate 1.

Two parallel-distributed containment plates 14 are arranged in the plate grooves of the middle plate 1, and two pressure plates 7 are arranged between the two containment plates 14.

Pneumatic component 9 includes trachea 20, the pneumatic valve 21, be responsible for 22, branch pipe 23 and piston assembly 24, trachea 20 shape is two symmetric distribution's U type section of thick bamboo, and the one end body coupling of two barrel, trachea 20's both ends position all cup joints, pressure column 27 one end and pressure plate 7 contact, trachea 20's one side fixedly connected with is responsible for 22, be responsible for 22 one side fixedly connected with branch pipe 23, pneumatic valve 21's one end is provided with pneumatic valve 21, and the other end of branch pipe 23 is provided with piston assembly 24, piston assembly 24 one end extends to in the central disk 5, be provided with a pneumatic valve 21 in the branch pipe 23.

The air valve 21 comprises a rubber disc 25 and a ventilation plate 26, the ventilation plate 26 is in the shape of a round plate, a plurality of uniformly distributed pores are annularly arranged at the edge position of the round plate and the plate body, a round plate groove is formed in one side of the ventilation plate 26, the rubber disc 25 is arranged in the round plate groove of the ventilation plate 26, and a plurality of uniformly distributed through holes are annularly arranged on the ventilation plate 26 on one side of the rubber disc 25.

Piston assembly 24 includes a location section of thick bamboo 17, three 18 of springs and gas column 19, and the one end contact of three 18 of springs has a location section of thick bamboo 17, and the other end contact of three 18 of springs has gas column 19, and a location section of thick bamboo 17 is fixed on the inner chamber wall of backing plate 11, and the lateral wall of well dish 5 is fitted with a contraceptive ring and is equipped with a plurality of evenly distributed's cambered surface groove, and the one end of gas column 19 extends to in the cambered surface groove on well dish 5, and gas column 19 sets up in the through-hole of seting up on well board 1.

The working principle is as follows: the whole template is horizontally laid at a specified position, a constructor rotates the external connecting column 6 by using a tool to cause a plurality of control components 3 to extend outwards, two adjacent control components 3 are connected by the base plates 11, the two base plates 11 extend out of the frame plate 10 to be butted because of the rebounding pushing of the first spring 12, so that the whole horizontal area of the whole template structure is increased, specifically, the external connecting column 6 rotates to drive the middle disc 5, the plurality of cambered surface grooves on the middle disc 5 repeatedly stir the air columns 19 in the rotating process of the middle disc 5, the reciprocating motion of the air columns 19 causes the air flow in the base plates 11 to move, the main mode that the air flow passes through the air valve 21 is that the air flow blows the rubber disc 25, then passes through the through holes on the air permeable plate 26, the air holes on the air permeable plate 26 are used for backflow, if the air columns 19 move too slowly, the air flow in the base plates 11 can completely flow back through the holes on the air permeable plate 26, therefore, the worker can control the rotation speed of the outer connecting column 6, namely, the airflow change in the base plate 11 can be controlled, the outer connecting column 6 rotates rapidly, outside air is sucked into the base plate 11 through the branch pipe 23 and then injected into the air pipe 20, the air pressure in the air pipe 20 rises, the air pressure acts on the pressure columns 27, the two pressure columns 27 extend out of the air pipe 20, the two pressure plates 7 are close to each other, the pressure plates 7 rotate to drive the rubber plates 16, the rubber plates 16 move away from the traction plates 14, and after the traction plates 14 lose clamping positions, the frame plates 10 move away from the middle plate 1 under the pushing of the springs I12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.