CN211923499U - Building templates convenient to dismouting - Google Patents

Abstract

The utility model belongs to the technical field of building construction materials, in particular to a building formwork that is easy to disassemble and assemble. The existing building formwork is inconvenient to accurately adjust the spacing of the formwork on both sides, and the formwork on both sides is prone to uneven stress during the concrete pouring process. The problem that leads to the phenomenon of expansion and rupture, the following solution is proposed, which includes a horizontal formwork, a vertical formwork is movably connected on both sides of the top of the horizontal formwork, and two horizontally arranged vertical formwork is slidably connected on the top of the side of the two vertical formwork close to each other. The outer side of the two guide rods is fixedly connected with two vertically arranged brackets, the top ends of the two brackets extend to the top of the vertical template and are rotatably connected with a rotating shaft, and the outer side of the rotating shaft is fixedly sleeved with a knob. The utility model has reasonable structural design, is convenient to adjust the distance between the two vertical formwork, ensures that the shape of the vertical formwork remains stable without excessive deformation during the concrete pouring process, facilitates the dismantling of the formwork, and is convenient for use.

Description

A construction template that is easy to disassemble and assemble

technical field

The utility model relates to the technical field of building construction materials, in particular to a building template which is convenient for disassembly and assembly.

Background technique

The building formwork is a temporary supporting structure, which is made according to the design requirements, so that the concrete structure and components are formed according to the specified position and geometric size, maintain their correct position, and bear the self-weight of the building formwork and the external load acting on it. The purpose of the formwork project is to ensure the quality and safety of the concrete project, speed up the construction progress and reduce the project cost. After searching, the Chinese patent with the authorization announcement number CN208220186U discloses a building formwork that is easy to disassemble and assemble, including a first formwork frame, a placing slot is opened on the first formwork frame, and a first formwork is inserted into the placing slot, and the first formwork frame is The upper part of the formwork frame is fixedly connected with a fixing bolt, the upper part of the fixing bolt is fixedly connected with a threaded rod, the threaded rod passes through the first formwork frame and extends to the inside of the first formwork frame and the second formwork frame, and a spring is sleeved on the threaded rod . In this design, a template placement slot is opened in the first template frame and the second template frame, so that the template can be fixed in the template frame, and then through the rotation of the knob on the right side of the second template frame, the space between the two template frames can be driven. Movement, the first template can be pushed away or pulled toward the second template, and the effect of easy disassembly and assembly is achieved.

However, the above design still has shortcomings. The structural design of the building formwork designed by the above patent is not reasonable enough, it is inconvenient to accurately adjust the spacing of the formwork on both sides, and the formwork on both sides is prone to uneven stress during the concrete pouring process, resulting in expansion and rupture. It is convenient to use, so we propose a building template that is easy to disassemble and assemble to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings of the existing building formwork that it is inconvenient to accurately adjust the spacing of the formwork on both sides, and the formwork on both sides is prone to uneven stress during the concrete pouring process, resulting in expansion and rupture. installed building templates.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A building formwork that is easy to disassemble and assemble, including a horizontal formwork, a vertical formwork is movably connected on both sides of the top of the horizontal formwork, and two horizontally arranged guide rods are slidably connected on the top of one side of the two vertical formwork close to each other. , and the outer sides of the two guide rods are fixedly connected with two vertically arranged brackets. The top ends of the two brackets extend to the top of the vertical template and are rotatably connected with a rotating shaft. The outer side of the rotating shaft is fixedly sleeved with a knob. The two ends of the rotating shaft are fixedly connected with two symmetrically arranged first screws, the outer threads of the first screws are sleeved with a splint, and the bottom side of the splint is fixedly connected with the top side of the corresponding vertical template. A baffle plate is movably abutted on the bottom of the side of the vertical template that is far away from each other, and a second screw rod is fixedly connected to the side of the two baffle plates that are far away from each other. The outer thread of the second screw rod is sleeved with a positioning plate, so The bottom side of the positioning plate is fixedly connected with the top of the horizontal formwork, and one end of a plug-in shaft is fixedly connected to the sides of the two baffles close to each other, and the other end of the plug-in shaft is movably plugged on the vertical formwork.

Preferably, the external threads of the two first screws have opposite directions of rotation, the sides of the two clamping plates that are close to each other and the sides of the two positioning plates that are close to each other are provided with threaded holes, and the first and second screws are respectively connected to Corresponding threaded holes are threadedly connected, so that when the first screw rod rotates, the moving directions of the two clamping plates are opposite.

Preferably, guide holes adapted to guide rods are provided on the tops of the two vertical templates close to each other. on the rod, so that the vertical formwork can move smoothly and smoothly.

Preferably, the bottom of one side of the two vertical templates away from each other is provided with an insertion slot that is adapted to the insertion shaft, and the other end of the insertion shaft extends into the corresponding insertion slot and is movable with the insertion slot. It is convenient for the insertion shaft to be inserted into the insertion slot, and the horizontal formwork can be fixed on the bottom side of the vertical formwork.

Preferably, the outer side of the rotating shaft is fixedly sleeved with the inner ring of the bearing, and the top end of the support is fixedly connected with the outer ring of the bearing, so that the rotating shaft is rotatably arranged on the support.

In the construction template of the utility model, which is easy to disassemble and assemble, the rotating knob drives the rotating shaft and the two first screws to rotate. The splint is close to each other, the splint drives the vertical formwork to slide on the outside of the guide rod and approach each other, the bottom side of the vertical formwork is gradually separated from the insertion shaft, after the distance of the vertical formwork is adjusted, rotate the second screw to make the second screw When rotating, it moves to the middle part of the horizontal template, and the second screw drives the baffle plate and the insertion shaft to move, so that the insertion shaft can be inserted into the corresponding insertion slot again;

The construction formwork of the utility model is easy to disassemble and assemble, when the baffle is attached to the outer side of the vertical formwork, stop rotating the second screw, and the baffle can abut on the outer part of the vertical formwork to avoid pouring concrete When the bottom side of the vertical formwork expands and deforms to the outside;

The construction formwork of the utility model is easy to disassemble and assemble, when the baffle is adjusted to fit with the positioning plate, the baffle is separated from the vertical formwork, so that the horizontal formwork can be separated from the bottom side of the vertical formwork, and then rotated By turning the knob, the two vertical templates can be separated to realize the template disassembly;

The utility model has reasonable structural design, is convenient to adjust the distance between the two vertical formwork, ensures that the shape of the vertical formwork remains stable without excessive deformation during the concrete pouring process, facilitates the dismantling of the formwork, and is convenient for use.

Description of drawings

Fig. 1 is the structural representation of a kind of building formwork that is easy to disassemble and assemble proposed by the utility model;

Fig. 2 is the structural representation of the A part of a kind of building formwork that is easy to disassemble and assemble proposed by the utility model;

FIG. 3 is a schematic structural diagram of part B of a building formwork that is easy to disassemble and assemble according to the present invention.

In the figure: 1, horizontal template; 2, vertical template; 3, guide rod; 4, bracket; 5, rotating shaft; 6, first screw; 7, splint; 8, baffle; 9, second screw; 10, Positioning plate; 11. Insert shaft; 12. Knob; 13. Tapped hole; 14. Insertion slot; 15. Guide hole; 16. Bearing.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, a building formwork that is easy to disassemble and assemble, including a horizontal formwork 1, a vertical formwork 2 is movably connected to both sides of the top of the horizontal formwork 1, and the tops of the two vertical formwork 2 close to each other are slidably connected. There are two horizontally arranged guide rods 3, and the outer sides of the two guide rods 3 are fixedly connected with two vertically arranged brackets 4, and the top ends of the two brackets 4 extend to the top of the vertical template 2 and are rotatably connected with a rotating shaft 5 The outer side of the rotating shaft 5 is fixedly sleeved with a knob 12, the two ends of the rotating shaft 5 are fixedly connected with two symmetrically arranged first screws 6, the outer threads of the first screw 6 are sleeved with a splint 7, and the bottom side of the splint 7 is connected to the opposite side. The top side of the corresponding vertical formwork 2 is fixedly connected, the bottom of the side of the two vertical formwork 2 away from each other is movably abutted with a baffle plate 8, and the side of the two baffle plates 8 away from each other is fixedly connected with a second baffle plate 8. The screw 9, the outer thread of the second screw 9 is sleeved with a positioning plate 10, the bottom side of the positioning plate 10 is fixedly connected with the top of the transverse template 1, and the sides of the two baffles 8 that are close to each other are fixedly connected with a plug-in shaft 11 One end of the plug-in shaft 11 is movably plugged on the vertical template 2 .

In the present invention, the external threads of the two first screws 6 have opposite directions of rotation, the side of the two clamping plates 7 that are close to each other and the side of the two positioning plates 10 that are close to each other are provided with threaded holes 13, and the first screws 6 and The second screws 9 are respectively screwed with the corresponding threaded holes 13 , so that when the first screw 6 rotates, the moving directions of the two clamping plates 7 are opposite.

In the present invention, the tops of the two vertical templates 2 close to each other are provided with guide holes 15 that are adapted to the guide rods 3, and the guide rods 3 are movably sleeved with the corresponding guide holes 15 to facilitate The template 2 is sleeved on the guide rod 3, so that the vertical template 2 can move smoothly and smoothly.

In the present invention, the bottom of one side of the two vertical templates 2 away from each other is provided with an insertion slot 14 adapted to the insertion shaft 11 , and the other end of the insertion shaft 11 extends into the corresponding insertion slot 14 and It is movably connected with the insertion slot 14 , which facilitates the insertion of the insertion shaft 11 into the insertion slot 14 , and can fix the horizontal formwork 1 on the bottom side of the vertical formwork 2 .

In the present invention, the outer side of the rotating shaft 5 is fixedly sleeved with the inner ring of the bearing 16 , and the top end of the bracket 4 is fixedly connected with the outer ring of the bearing 16 , so that the rotating shaft 5 is rotatably arranged on the bracket 4 .

In the present invention, when in use, if you want to reduce the distance between the two vertical templates 2, firstly rotate the knob 12, the knob 12 drives the two first screws 6 to start to rotate through the rotating shaft 5, because the two first screws The external thread of 6 is opposite to each other, so when the first screw 6 rotates, it will drive the two clamping plates 7 to approach or move away from each other, so that when the first screw 6 rotates, it drives the two clamping plates 7 to approach each other. At this time, the clamping plate 7 drives the vertical template 2 The outer side of the guide rod 3 slides and approaches each other, and the bottom side of the vertical template 2 is gradually separated from the insertion shaft 11. After the distance between the vertical template 2 is adjusted, the second screw 9 is rotated, so that the second screw 9 rotates toward The middle part of the horizontal template 1 moves, and the second screw 9 drives the baffle 8 and the insertion shaft 11 to move, so that the insertion shaft 11 can be inserted into the corresponding insertion slot 14 again. The baffle 8 and the outside of the vertical template 2 When fitting, stop rotating the second screw 9, and the baffle plate 8 can abut on the outer part of the vertical formwork 2 to avoid the expansion and deformation of the bottom side of the vertical formwork 2 to the outside when pouring concrete; adjust the baffle plate 8 to When the positioning plate 10 is attached, the baffle plate 8 is separated from the vertical formwork 2, so that the horizontal formwork 1 can be separated from the bottom side of the vertical formwork 2, and then the two vertical formwork 2 can be separated by rotating the knob 12. Come, realize the template disassembly action.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets, welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Claims (5)

1. A building formwork that is easy to disassemble and assemble, comprising a horizontal formwork (1), and both sides of the top of the horizontal formwork (1) are movably connected with a vertical formwork (2), and it is characterized in that, two vertical formwork ( 2) Two horizontally arranged guide rods (3) are slidably connected to the top of one side close to each other, and two vertically arranged brackets (4) are fixedly connected to the outer sides of the two guide rods (3). The top end of 4) extends to the top of the vertical template (2) and is rotatably connected with a rotating shaft (5), the outer side of the rotating shaft (5) is fixedly sleeved with a knob (12), and both ends of the rotating shaft (5) are fixed Two symmetrically arranged first screws (6) are connected, the outer threads of the first screws (6) are sleeved with a splint (7), and the bottom side of the splint (7) is connected to the corresponding vertical template ( 2) The top side is fixedly connected, the bottom side of the two vertical templates (2) away from each other is movably abutted with a baffle plate (8), and the side of the two baffle plates (8) away from each other is fixedly connected with a baffle plate (8). A second screw (9), the outer thread of the second screw (9) is sleeved with a positioning plate (10), the bottom side of the positioning plate (10) is fixedly connected with the top of the transverse template (1), and the two The mutually close sides of each baffle plate (8) are fixedly connected with one end of a plug-in shaft (11), and the other end of the plug-in shaft (11) is movably plugged on the vertical template (2). 2. A construction formwork that is easy to disassemble and assemble according to claim 1, characterized in that the external threads of the two first screws (6) have opposite directions of rotation, and one side and two sides of the two plywood (7) close to each other are opposite to each other. The mutually close sides of each positioning plate (10) are provided with threaded holes (13), and the first screw (6) and the second screw (9) are respectively screwed with the corresponding screw holes (13). 3. A construction formwork that is easy to disassemble and assemble according to claim 1, characterized in that, the tops of one side of the two vertical formwork (2) that are close to each other are provided with guides that are adapted to the guide rods (3). A hole (15), the guide rod (3) is movably sleeved with the corresponding guide hole (15). 4. A kind of building formwork that is easy to disassemble and assemble according to claim 1, it is characterized in that, two vertical formwork (2) are provided with the inserting shaft (11) that is compatible with the bottom of one side of the side away from each other an insertion slot (14), the other end of the insertion shaft (11) extends into the corresponding insertion slot (14) and is movably connected with the insertion slot (14). 5. A construction formwork that is easy to disassemble and assemble according to claim 1, wherein the outer side of the rotating shaft (5) is fixedly sleeved with the inner ring of the bearing (16), and the top end of the bracket (4) is connected to the inner ring of the bearing (16). The outer ring of the bearing (16) is fixedly connected.

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