CN210919079U

CN210919079U - Integral moving type tunnel cable trough template

Info

Publication number: CN210919079U
Application number: CN201921950593.2U
Authority: CN
Inventors: 李敬国; 王福领; 杨奎; 成永飞; 余斌; 焦磊
Original assignee: No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-03
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to an integral movement formula tunnel cable duct template includes the template board, wherein: the door frame is used for supporting and fixing the left template and the right template. The top longitudinal beam is used for connecting a plurality of door frames to form an integral movable formwork support frame. Two ends of the lower end faces of the two top longitudinal beams are respectively fixed with two sides of the upper ends of the plurality of frame cross beams which are longitudinally distributed at intervals to form an integral movable template supporting frame. The left and right templates are used for coupling the left and right screws and supporting the template panel, the upper end surfaces of the template panel are provided with shaft seats corresponding to the lower ends of the left and right screws, and the left and right templates are coupled with the lower ends of the left and right screws of the corresponding parts through the plurality of shaft seats at the top. The utility model discloses can improve efficiency of construction and quality, it is fast to have simple structure, construction speed, and is of high quality, and preparation use cost is low, labour saving and time saving, extensive applicability's advantage.

Description

Integral moving type tunnel cable trough template

Technical Field

The utility model belongs to an integral movement formula tunnel cable duct template.

Background

At present, the tunnel cable duct is located the lower extreme corner portion in tunnel, and construction space is narrow, adopts traditional construction process to be: the I-shaped steel rack is accurately positioned and fixed, then the lower part of the side template is assembled by adopting a board with the width of 15cm, then the concrete of the lower part of the side wall is poured, the template is removed after the concrete reaches a certain strength, and the next section of side wall template is poured. The pouring type construction process for repeatedly building the formwork and pouring and then building the formwork is complex, difficult to operate, large in wood waste, high in construction cost and low in construction efficiency, and phenomena of honeycomb pitted surface, slab staggering, different colors, slurry leakage and the like easily occur due to long time of formwork assembling intermittence, concrete construction quality is affected. And the traditional construction process needs a lot of operators, and unsafe accidents such as smashing injury, electric shock, mechanical equipment injury and the like easily occur in the construction process.

Disclosure of Invention

The utility model aims at providing an integral movement formula tunnel cable duct template can improve efficiency of construction and quality, has that simple structure, construction speed are fast, and is of high quality, and preparation use cost is low, labour saving and time saving, extensive applicability's advantage.

Therefore, the utility model discloses a template panel, wherein:

a door frame: used for supporting and fixing the left and right templates. The left upright post and the right upright post are distributed at intervals side by side, and the upper ends of the left upright post and the right upright post are connected into a whole through a frame beam. The middle part of the frame beam is provided with a left nut seat and a right nut seat which are arranged at intervals and run through the upper end surface and the lower end surface of the frame beam. The left screw and the right screw are respectively screwed on the corresponding left nut seat and the right nut seat. The upper ends of the left and right screw rods are positioned on the upper side of the upper end surface of the frame beam, and the upper ends of the left and right screw rods are respectively provided with a handle. The lower ends of the left and right screw rods are positioned at the lower side of the lower end surface of the frame beam, and the lower ends of the left and right screw rods are respectively coupled with the upper end surfaces of the left and right templates at the corresponding parts through shaft seats. The lower ends of the left and right upright posts are respectively connected with the upper end of the shaft bracket into a whole, and the lower end shaft of the shaft bracket is provided with a roller.

Top longitudinal beam: used for connecting a plurality of door frames to form an integral movable formwork support frame. Two ends of the lower end faces of the two top longitudinal beams are respectively fixed with two sides of the upper ends of the plurality of frame cross beams which are longitudinally distributed at intervals to form an integral movable template supporting frame.

Left and right templates: used for coupling the left and right screw rods and supporting the die panel. The inner sides of the template vertical beams arranged at intervals are connected into a whole by a plurality of template longitudinal beams longitudinally arranged at intervals to form a lattice template frame. The outer end face of the template longitudinal beam is covered with a template face plate. The upper end surface of the die panel is provided with a shaft seat corresponding to the lower ends of the left screw and the right screw. The left and right templates are respectively coupled with the lower ends of the left and right screws of the corresponding parts through a plurality of shaft seats at the top.

The height of the left upright column is equal to the sum of the height of the right upright column and the ground thickness of the cable trough. And the distance between the die panels of the left and right die plates is matched with the width of the side wall of the cable groove. And an inclined strut is arranged between the lower end surface of the top longitudinal beam and the lower part of the side surface of the longitudinally adjacent left upright post or right upright post.

Above-mentioned structural design has realized the utility model discloses a purpose.

The utility model discloses can improve efficiency of construction and quality, it is fast to have simple structure, construction speed, and is of high quality, and preparation use cost is low, labour saving and time saving, extensive applicability's advantage.

The utility model has the advantages as follows:

1. the utility model discloses can improve construction quality, improve the efficiency of construction reducing construction safety risk. Use the utility model discloses the cable duct continuous forming billows of construction are built, do not have honeycomb pitted surface, wrong platform, the color and luster that influence the concrete and differ, run and leak phenomenons such as thick liquid, detect behind the form removal, and the quality reaches good requirement, and whole bearing capacity is strong, labour saving and time saving, and construction speed is fast.

2. The utility model has the advantages of reasonable design, can be suitable for the cable duct construction of different shapes, size to use through changing left and right template, the range of application is wide.

3. The utility model discloses use cost is low, the utility model discloses do not use timber, energy-concerving and environment-protective, the old and useless steel that adopts the building site can prepare the utility model discloses, construction cost reduces 60 ~ 70%.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the structure of fig. 1.

Detailed Description

As shown in fig. 1 and 2, an integrally moving tunnel cable trough formwork comprises a formwork panel 16, wherein:

a door frame: used for supporting and fixing the left and right templates. The left upright column 13 and the right upright column 7 are distributed at intervals side by side, and the upper ends of the left upright column and the right upright column are connected with the two ends of the frame beam 10 into a whole through welding. The middle part of the frame beam is provided with a left nut seat 9 and a right nut seat 5 which run through the upper end surface and the lower end surface of the frame beam at intervals. The left nut seat and the right nut seat are fixedly integrated with the butt joint part of the frame beam through welding. The left screw 1 and the right screw 3 are respectively screwed on the corresponding left nut seat and the right nut seat. The upper ends of the left and right screw rods are positioned at the upper side of the upper end surface of the frame beam, and the upper ends of the left and right screw rods are respectively provided with a handle 2. The lower ends of the left and right screw rods are positioned at the lower side of the lower end surface of the frame beam, and the lower ends of the left and right screw rods are respectively coupled with the upper end surfaces of the left template 11 and the right template 6 of the corresponding parts through shaft seats. Each shaft seat is fixed on the upper end surfaces of the left template and the right template at the corresponding parts through welding, and the lower ends of the left screw and the right screw are axially arranged in the shaft seats, which is the traditional technology, so the description is not repeated.

The lower ends of the left and right upright posts are respectively connected with the upper end of the shaft bracket 8 into a whole by welding, the lower end of the shaft bracket is provided with a roller 14, and the roller is provided with a roller 18.

The top side member 4: used for connecting a plurality of door frames to form an integral movable formwork support frame. Two ends of the lower end faces of the two top longitudinal beams are respectively fixed with two sides of the upper ends of the four frame cross beams which are longitudinally distributed at intervals to form an integral movable template supporting frame. And an inclined strut 23 is arranged between the lower end surface of the top longitudinal beam and the lower part of the side surface of the longitudinally adjacent left upright or right upright (the butt joint part is welded) so as to increase the strength of the integral movable formwork support frame.

Left and right templates: for journaling the left and right threaded rods and supporting the deck plate 16. The inner sides of the template vertical beams 22 arranged at intervals are connected into a whole by a plurality of template longitudinal beams 12 longitudinally arranged at intervals through welding to form a lattice template frame. The outer end face of the template longitudinal beam is covered (i.e. welded) with a template face plate. The upper end surface of the mould panel is provided with a shaft seat 21 corresponding to the lower end of each of the left screw and the right screw. The left and right templates are respectively coupled with the lower ends of the left and right screws of the corresponding parts through a plurality of shaft seats at the top.

The height of the left upright column is equal to the sum of the height of the right upright column and the thickness of the cable trough ground 19. And the distance between the die panels of the left and right die plates is matched with the width of the side wall of the cable groove. A pouring space 17 is formed between the die panels of the left and right die plates. All the upright columns, the frame cross beams and the top longitudinal beams are made of I-shaped steel. The vertical beam of the template is made of channel steel, the longitudinal beam of the template is made of square steel, and the panel of the template is made of a 6mm steel plate.

During the use, carry out cable duct ground construction face earlier, then will the utility model discloses move to cable duct ground outside department, rotate each handle and drive left and right screw rod and move down and make the lower terminal surface top of left and right template hold the outside portion of butt joint on cable duct ground, the clearance between the lower extreme of left template and the outside on cable duct ground is sealed with only thick liquid square timber 15, scribbles the release agent on each die face board. Concrete is cast in the casting space 17 formed between the die face plates of the left and right die plates. And (4) after the concrete reaches a certain strength, removing the formwork, namely rotating the handles to drive the left screw rod and the right screw rod to rotate upwards on the left nut seat and the right nut seat so as to move the left formwork and the right formwork upwards, and finishing demoulding. Between the built side walls and the cable trough floor and the corresponding tunnel wall 20 is a cable trough. Drag the utility model discloses to next butt joint construction face, the construction completion of repeated above-mentioned step to cable duct.

In a word, the utility model discloses can improve efficiency of construction and quality, it is fast to have simple structure, construction speed, and is of high quality, and preparation use cost is low, labour saving and time saving, extensive applicability's advantage.

Claims

1. The utility model provides an integral movement formula tunnel cable duct template, includes the template board, its characterized in that:

a door frame: the left and right upright posts are distributed at intervals side by side, the upper ends of the left and right upright posts are connected into a whole through a frame beam, the middle part of the frame beam is provided with a left nut seat and a right nut seat which are communicated with the upper and lower end surfaces of the frame beam at intervals, a left screw rod and a right screw rod are respectively screwed on the corresponding left and right nut seats, the upper ends of the left and right screw rods are positioned on the upper side of the upper end surface of the frame beam, the upper ends of the left and right screw rods are respectively provided with a handle, the lower ends of the left and right screw rods are positioned on the lower side of the lower end surface of the frame beam, the lower ends of the left and right screw rods are respectively connected with the upper end surfaces of the left and right templates of the corresponding part through shaft seats, the lower ends of the left and right upright posts are respectively connected with,

top longitudinal beam: the template support frame is used for connecting a plurality of door frames to form an integral movable template support frame, and two ends of the lower end surfaces of two top longitudinal beams are respectively fixed with two sides of the upper ends of a plurality of frame cross beams which are longitudinally distributed at intervals to form an integral movable template support frame;

left and right templates: the formwork longitudinal beam is internally connected with a plurality of formwork longitudinal beams which are longitudinally arranged at intervals to form a latticed formwork frame, the outer end faces of the formwork longitudinal beams are covered with the formwork panel, the upper end faces of the formwork panel are provided with shaft seats corresponding to the lower ends of the left and right screw rods, and the left and right formworks are respectively connected with the lower ends of the left and right screw rods at the corresponding parts through the shaft seats at the tops.

2. The integrally movable tunnel cable channel form as recited in claim 1, wherein: the height of the left upright column is equal to the sum of the height of the right upright column and the ground thickness of the cable trough.

3. The integrally movable tunnel cable channel form as recited in claim 1, wherein: and the distance between the die panels of the left and right die plates is matched with the width of the side wall of the cable groove.

4. The integrally movable tunnel cable channel form as recited in claim 1, wherein: and an inclined strut is arranged between the lower end surface of the top longitudinal beam and the lower part of the side surface of the longitudinally adjacent left upright post or right upright post.