CN112814379B

CN112814379B - Connecting and locking device suitable for building template

Info

Publication number: CN112814379B
Application number: CN202011615738.0A
Authority: CN
Inventors: 王丹净; 李景魁
Original assignee: Wuxi Institute of Commerce
Current assignee: Dragon Totem Technology Hefei Co ltd; Hunan Yuanji Agricultural Project Development Co.,Ltd.
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-05-03
Anticipated expiration: 2040-12-31
Also published as: CN112814379A

Abstract

The invention provides a connecting and locking device suitable for a building template, relates to the technical field of buildings, and aims to solve the problems that the existing building template locking device mostly adopts a frame sleeve type locking device, needs an integral frame to be sleeved on the outer side of a template, has higher operation difficulty, needs to be fixed at each end if the locking device is a splicing structure, has more fixing parts, is easy to lose and lose in a construction site with a more complex environment and causes the locking device to be difficult to use, and comprises a guide substrate; the left end and the right end of the guide substrate are respectively provided with a movable clamping block in a sliding way; the rear end of the movable clamping block is fixedly connected with an L-shaped clamping plate; a building template is clamped between the left clamping plate and the right clamping plate, and the four building templates are combined into a rectangular tubular structure. According to the invention, as the side wall of the inner end of the inserting arm is of an inclined structure with a wide upper part and a narrow lower part, locking can be completed by adjusting one structure, the locking device is convenient and efficient, no independent part exists, and the problem of losing and falling can be avoided.

Description

Connecting and locking device suitable for building template

Technical Field

The invention relates to the technical field of buildings, in particular to a connecting and locking device suitable for a building template.

Background

The construction formwork is a temporary supporting structure, which is manufactured according to the design requirement, so that a concrete structure and a member are formed according to the specified position and geometric dimension, the correct position of the concrete structure and the member is kept, the self weight of the construction formwork and the external load acting on the construction formwork are borne, the purpose of formwork engineering is achieved, the quality and the construction safety of a concrete engineering are guaranteed, the construction progress is accelerated, and the engineering cost is reduced.

Need use building templates in building to carry out moulding to the concrete, and building templates need use locking device to lock fixedly, be a connecting locking device of building templates in CN202010561628.4 like patent application number, including the template body, the fixed surface of template body is connected with the backing plate, the left side swing joint of template body has the limiting plate that uses with the backing plate cooperation, the surface cover of limiting plate is equipped with two chucking boards, the surface cover of chucking board is equipped with the adjusting collar, the locking plate that fixedly connected with used with the backing plate cooperation between the relative one side of two adjusting collars. The invention solves the problems that the existing connecting and locking device of the building template needs to fix the hole when splicing and fixing, the operation of a user is inconvenient when splicing and fixing, a large amount of installation time is consumed when splicing and fixing, the construction efficiency is influenced, and the use of the existing connecting and locking device of the building template is inconvenient.

The locking device of frame cover formula is adopted to current building templates locking device more, needs whole frame cover in the outside of template, and not only the operation degree of difficulty is great, if be mosaic structure moreover, then need fix at each end, and the mounting is more, easily loses in this building site more complicated with regard to the environment and loses and fall and lead to locking device to be difficult to use.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a connection locking device suitable for a building template is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a connecting and locking device suitable for a building template, which aims to solve the problems that the existing building template locking device mostly adopts a frame sleeve type locking device, an integral frame is required to be sleeved on the outer side of the template, the operation difficulty is higher, in addition, if the structure is a splicing structure, each end needs to be fixed, the number of fixing parts is higher, and the locking device is easy to lose and lose in a construction site with a complex environment, so that the locking device is difficult to use.

The invention is suitable for the purpose and the effect of a connecting and locking device of a building template, and is achieved by the following specific technical means:

a connecting and locking device suitable for a building template comprises a guide base plate; the left end and the right end of the guide substrate are respectively provided with a movable clamping block in a sliding way; the rear end of the movable clamping block is fixedly connected with an L-shaped clamping plate; a building template is clamped between the left clamping plate and the right clamping plate, and the four building templates are combined into a rectangular tubular structure; the outer walls of the building templates are respectively fixedly clamped and provided with a group of connecting and locking devices in a mutually staggered manner; the left movable clamping block and the right movable clamping block are fixedly connected through a tension spring; the guide base plate is vertically inserted with a locking insertion plate, and the lower end of the locking insertion plate is also tangent to the outer end of the movable clamping block.

Further, the guide substrate includes stroke hole and direction card rail, the last bilateral symmetry of guide substrate sets up the stroke hole that runs through about horizontal, and the both ends lower extreme slides and pegs graft in the stroke hole that corresponds about the locking picture peg, and fixed mounting has the half cylinder direction card rail of proud on the front end lateral wall of guide substrate.

Further, the activity clamp splice includes direction draw-in groove and clamping groove, activity clamp splice main part is L column structure, set up the direction draw-in groove that slides and suit with the direction card rail on its activity clamp splice's the riser inner wall, the clamping groove unanimous with the stroke hole is seted up at the outer end middle part of the horizontal plate of activity clamp splice, the lower extreme of locking picture peg also passes clamping groove, the interior cell wall of clamping groove is by the inclined plane structure of inside top outside below slope, the rear end fixed mounting of activity clamp splice is in the front end riser middle part position department of splint, the direction base plate then the slip joint between the front end riser of splint and the front end riser of activity clamp splice.

Further, splint include anti-skidding convex tooth, all fixed butt fusion has vertical triangular prism's anti-skidding convex tooth on two perpendicular lateral walls of splint rear end, and its anti-skidding convex tooth interval is even attached on the splint surface, and the pointed end of anti-skidding convex tooth outwards.

Further, the locking picture peg includes the lead screw and inserts the arm, both ends respectively perpendicular downward fixed mounting insert the arm about locking picture peg base plate bottom, insert the inner lateral wall of arm and be narrow slope column structure down for wide, its inclination is consistent with the inclination of the interior cell wall that presss from both sides the groove, and inserts the four sides column structure that the undermost tip of arm is unanimous from top to bottom, and the perpendicular downward rotation spiro union in middle part of locking picture peg base plate bottom has the lead screw, and the downward spiro union of its lead screw passes guide substrate.

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

1. because the side wall of the inner end of the inserting arm is an inclined structure with a wide upper part and a narrow lower part, the inclination angle of the inserting arm is consistent with that of the inner groove wall of the clamping groove, the lowermost end part of the inserting arm is of a four-side columnar structure with a consistent upper part and a lower part, the middle part of the bottom of the locking inserting plate base plate is vertically and downwards rotated and screwed with a screw rod, the screw rod is downwards screwed and penetrated through a guide base plate, when the building template needs to be locked and connected, two clamping plates on the device can be respectively clamped at the left side and the right side of the building template, the locking inserting plate is downwards moved by downwards rotating the screw rod, the inserting arm extrudes the clamping groove of the movable clamping block in the downwards moving process, the movable clamping block is inwards moved and simultaneously drives the clamping plates to complete locking and clamping, the clamping is convenient, the locking can be completed by adjusting one structure, and the connection and the locking can be completed by four locking devices which are mutually staggered and clamped on the building template, the device is convenient and efficient, has no independent part, and can avoid the problem of loss.

2. Because all fixed the butt fusion has vertical triangular prism's anti-skidding convex tooth on two perpendicular lateral walls of splint rear end, its anti-skidding convex tooth interval is even attached on the splint surface, and the pointed end of anti-skidding convex tooth outwards, can guarantee that splint can be in anti-skidding state when contacting with building templates, avoids appearing locking clamping in-process and appears becoming flexible.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of the combined state axial structure of the present invention.

Fig. 2 is a schematic view of the combined state front view structure of the present invention.

Fig. 3 is a front axial view of a portion of the connecting and locking device of the present invention.

FIG. 4 is a schematic rear-axis view of a portion of the connecting and locking device of the present invention.

Fig. 5 is a schematic axial view of the split state of the present invention.

Fig. 6 is an axial view of the movable clamp block and clamp plate of the present invention.

Fig. 7 is a top view of the movable clamp block and clamp plate portion of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a guide substrate; 101. a travel hole; 102. guiding and clamping the rail; 2. a movable clamping block; 201. a guide clamping groove; 202. a clamping groove; 3. a splint; 301. anti-skid convex teeth; 4. locking the inserting plate; 401. a screw rod; 402. an inserting arm; 5. a tension spring; 6. building templates.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the invention provides a connecting and locking device suitable for a building template, which comprises a guide substrate 1; the left end and the right end of the guide base plate 1 are respectively provided with a movable clamping block 2 in a sliding way; the rear end of the movable clamping block 2 is fixedly connected with an L-shaped clamping plate 3; a building template 6 is clamped between the left clamping plate 3 and the right clamping plate 3, and the four building templates 6 are combined into a rectangular tubular structure; a group of connecting and locking devices are fixedly clamped and arranged on the outer wall of the building template 6 in a mutually staggered manner; the left movable clamping block 2 and the right movable clamping block 2 are fixedly connected through a tension spring 5; the guide base plate 1 is vertically inserted with a locking inserting plate 4, and the lower end of the locking inserting plate 4 is also tangent to the outer end of the movable clamping block 2.

Wherein, guide substrate 1 includes stroke hole 101 and direction card rail 102, the last bilateral symmetry of guide substrate 1 sets up the stroke hole 101 that runs through about horizontal, the left and right ends lower extreme of locking picture peg 4 slides and pegs graft in the stroke hole 101 that corresponds, fixed mounting has preceding protruding half cylinder direction card rail 102 on the front end lateral wall of guide substrate 1, activity clamp splice 2 part can slide on guide substrate 1, and guide the screens through direction card rail 102, and stroke hole 101 then can provide vertical sliding space for locking picture peg 4, be convenient for press from both sides tightly.

Wherein, the movable clamping block 2 comprises a guide clamping groove 201 and a clamping groove 202, the main body of the movable clamping block 2 is of an L-shaped structure, a guide clamping groove 201 which is matched with a guide clamping rail 102 in a sliding way is arranged on the inner wall of a vertical plate of a movable clamping block 2, the movable clamping block 2 can be clamped with the guide clamping rail 102 on a guide base plate 1 in a sliding way through the guide clamping groove 201, a clamping groove 202 which is consistent with a stroke hole 101 is arranged in the middle of the outer end of a horizontal plate of the movable clamping block 2, the lower end of a locking inserting plate 4 also penetrates through the clamping groove 202, the inner groove wall of the clamping groove 202 is of an inclined plane structure which is inclined from the inner upper part to the outer lower part, can cooperate locking picture peg 4 to lock, the rear end fixed mounting of activity clamp splice 2 is in the front end riser middle part position department of splint 3, and guide substrate 1 then the slip joint is between the front end riser of splint 3 and the front end riser of activity clamp splice 2, can ensure that clamp splice 2 and splint 3 can be all the time in guide substrate 1 horizontal slip.

Wherein, splint 3 includes anti-skidding convex tooth 301, and all fixed butt fusion has vertical triangular prism's anti-skidding convex tooth 301 on two perpendicular lateral walls of splint 3 rear end, and its anti-skidding convex tooth 301 interval is even attached on splint 3 surface, and the pointed end of anti-skidding convex tooth 301 outwards, can guarantee that splint 3 can be in anti-skidding state when contacting with building templates 6, avoids appearing locking clamping in-process and appears becoming flexible.

Wherein, the locking inserting plate 4 comprises a screw rod 401 and an inserting arm 402, the left and right ends of the bottom of the base plate of the locking inserting plate 4 are respectively vertically and downwards fixedly provided with the inserting arm 402, the inner end side wall of the inserting arm 402 is an inclined structure with a wide top and a narrow bottom, the inclination angle of the inclined structure is consistent with that of the inner groove wall of the clamping groove 202, the lowest end part of the inserting arm 402 is a four-side column structure with a consistent top and a consistent bottom, the middle part of the bottom of the base plate of the locking inserting plate 4 is vertically and downwards rotatably screwed with a screw rod 401, the downward screw rod 401 of the screw rod 401 is screwed through a guide base plate 1, when the building template 6 needs to be locked and connected, two clamping plates 3 on the device can be respectively clamped at the left and the right sides of the building template 6, the locking inserting arm 4 downwards moves, the inserting arm 402 extrudes the clamping groove 202 of the movable clamping block 2 in the downwards moving process, so that the movable clamping block 2 moves inwards and drives the clamping plates 3 at the same time to complete locking and clamping, the centre gripping is convenient, can accomplish locking through adjusting a structure to the locking device of four crisscross joint on building templates 6 of accessible can accomplish and connect the locking, and is convenient high-efficient, does not have independent part, can avoid losing the problem of losing.

The specific use mode and function of the embodiment are as follows:

when in use, two clamping plates 3 on the device can be respectively clamped at the left side and the right side of a building template 6, a locking inserting plate 4 is moved downwards by rotating a screw rod 401 downwards, an inserting arm 402 extrudes a clamping groove 202 of a movable clamping block 2 in the downward moving process, the movable clamping block 2 moves inwards and drives the clamping plates 3 to complete locking and clamping, the clamping is convenient, the locking can be completed by adjusting one structure, the connection and the locking can be completed by four locking devices which are mutually staggered and clamped on the building template 6, the connection and the locking are convenient and efficient, no independent part exists, the problem of losing and falling can be avoided, transverse stroke holes 101 which penetrate up and down are symmetrically arranged on the upper left side and the right side of a guide substrate 1, the lower ends of the left end and the right end of the locking inserting plate 4 are slidably inserted in the corresponding stroke holes 101, and a semi-cylindrical guide clamping rail 102 which is convex in front is fixedly arranged on the side wall of the front end of the guide substrate 1, the movable clamping block 2 can slide on the guide base plate 1 and is guided to clamp through the guide clamping rail 102, the stroke hole 101 can provide a vertical sliding space for the locking inserting plate 4 to facilitate clamping, the lower end of the locking inserting plate 4 also penetrates through the clamping groove 202, the inner groove wall of the clamping groove 202 is of an inclined surface structure which is inclined from the inner upper part to the outer lower part and can be matched with the locking inserting plate 4 to lock, the rear end of the movable clamping block 2 is fixedly arranged at the middle position of the front end vertical plate of the clamping plate 3, the guide base plate 1 is slidably clamped between the front end vertical plate of the clamping plate 3 and the front end vertical plate of the movable clamping block 2, the clamping block 2 and the clamping plate 3 can always slide left and right on the guide base plate 1, in addition, vertical triangular column-shaped anti-skid convex teeth 301 are fixedly welded on two vertical side walls at the rear end of the clamping plate 3, the anti-skid convex teeth 301 are uniformly adhered to the surface of the clamping plate 3 at intervals, and the tips of the anti-skid convex teeth 301 face outwards, can guarantee that the splint 3 can be in an anti-skidding state when contacting with the building template 6, and avoid appearing locking clamping in-process not hard up.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a connect locking device suitable for building templates which characterized in that: comprises a guide substrate (1); the left end and the right end of the guide substrate (1) are respectively provided with a movable clamping block (2) in a sliding way; the rear end of the movable clamping block (2) is fixedly connected with an L-shaped clamping plate (3); a building template (6) is clamped between the left clamping plate and the right clamping plate (3), and the four building templates (6) are combined into a rectangular tubular structure; the outer walls of the building templates (6) are respectively fixedly clamped and provided with a group of connecting and locking devices in a mutually staggered manner; the left movable clamping block and the right movable clamping block (2) are fixedly connected through a tension spring (5); a locking inserting plate (4) is vertically inserted into the guide base plate (1), and the lower end of the locking inserting plate (4) is also tangent to the outer end of the movable clamping block (2); the guide base plate (1) comprises a stroke hole (101) and a guide clamping rail (102), the upper left and right of the guide base plate (1) is symmetrically provided with the transverse stroke hole (101) which penetrates up and down, the lower ends of the left end and the right end of the locking insertion plate (4) are inserted into the corresponding stroke hole (101) in a sliding mode, and the front-convex semi-cylindrical guide clamping rail (102) is fixedly installed on the side wall of the front end of the guide base plate (1); the movable clamping block (2) comprises a guide clamping groove (201) and a clamping groove (202), the main body of the movable clamping block (2) is of an L-shaped structure, the inner wall of a vertical plate of the movable clamping block (2) is provided with the guide clamping groove (201) which is matched with the guide clamping rail (102) in a sliding manner, the middle part of the outer end of a horizontal plate of the movable clamping block (2) is provided with the clamping groove (202) which is consistent with the stroke hole (101), and the lower end of the locking inserting plate (4) also penetrates through the clamping groove (202); the anti-skidding convex teeth (301) are uniformly attached to the surface of the splint (3) at intervals, and the tips of the anti-skidding convex teeth (301) face outwards; the locking inserting plate (4) comprises inserting arms (402), the inserting arms (402) are respectively vertically and downwardly fixedly mounted at the left end and the right end of the bottom of the base plate of the locking inserting plate (4), the side wall of the inner end of each inserting arm (402) is of an inclined structure with a wide upper part and a narrow lower part, the inclined angle of each inserting arm is consistent with the inclined angle of the inner groove wall of the clamping groove (202), and the lowermost end part of each inserting arm (402) is of a four-side columnar structure with the same upper part and lower part; the locking inserting plate (4) further comprises a screw rod (401), the middle of the bottom of the base plate of the locking inserting plate (4) is vertically downwards rotated and screwed with the screw rod (401), and the downward screw joint of the screw rod (401) penetrates through the guide base plate (1).

2. An attachment and locking device for a building panel as claimed in claim 1, wherein: the inner groove wall of the clamping groove (202) is of a slope structure which inclines from the inner upper part to the outer lower part.

3. An attachment and locking device for a building panel as claimed in claim 1, wherein: the rear end of the movable clamping block (2) is fixedly arranged at the middle position of the front end vertical plate of the clamping plate (3), and the guide base plate (1) is clamped between the front end vertical plate of the clamping plate (3) and the front end vertical plate of the movable clamping block (2) in a sliding manner.