CN211524089U

CN211524089U - Connecting and locking device for building template

Info

Publication number: CN211524089U
Application number: CN201920898946.2U
Authority: CN
Inventors: 吴秀斌
Original assignee: Shuyang Tianyu Wood Industry Co ltd
Current assignee: Shuyang Tianyu Wood Industry Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-09-18
Anticipated expiration: 2029-06-15

Abstract

The utility model belongs to the technical field of locking device, specifically be a building templates's connection locking device, including first template and second template, fixedly connected with installation piece on the lateral wall of second template, be equipped with the spout in the installation piece, be equipped with the screw rod in the spout, the top side wall rotates in the upper end of screw rod and the spout to be connected, the lower extreme of screw rod runs through the installation piece, the screw rod is connected for rotating with the installation piece, the screw thread has cup jointed two movable blocks on the screw rod, the movable block is located the spout, two be equipped with the internal thread opposite with the screw rod in the movable block respectively, be equipped with the sliding opening corresponding with two movable blocks on the lateral wall of installation piece, the one end of movable block runs through the sliding opening and rotates and be connected with the bracing piece, fixedly connected with the slide bar on the lateral wall. The utility model discloses a many places link gear's setting has improved the fastening degree between template and the template, prevents effectively that the template is not hard up.

Description

Connecting and locking device for building template

Technical Field

The utility model relates to a locking device technical field, concretely relates to building templates's connection locking device.

Background

The building template is a temporary supporting structure, is manufactured according to the design requirements, enables concrete structures and members to be formed according to the specified positions and geometric dimensions, keeps the correct positions, bears the self weight of the building template and external loads acting on the building template, and carries out template engineering, thereby ensuring the quality and construction safety of concrete engineering, accelerating the construction progress and reducing the engineering cost.

The existing connecting and locking device for the building template has the advantages of simple structure, poor fastening degree between the template and the template, and easy generation of the danger of loosening of the building template.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the connection locking device of the building template is provided, and the fastening degree between the template and the template is improved and the template is effectively prevented from loosening through the arrangement of a plurality of linkage mechanisms.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a connecting and locking device of building templates, which comprises a first template and a second template, wherein the side wall of the first template is fixedly connected with an installation block, a chute is arranged in the installation block, a screw rod is arranged in the chute, the upper end of the screw rod is rotationally connected with the side wall of the top end in the chute, the lower end of the screw rod penetrates through the installation block, the screw rod is rotationally connected with the installation block, two movable blocks are sleeved on the screw rod by screw threads, the movable blocks are positioned in the chute, internal threads opposite to the screw rod are respectively arranged in the two movable blocks, a sliding opening corresponding to the two movable blocks is arranged on the outer side wall of the installation block, one end of each movable block penetrates through the sliding opening and is rotationally connected with a support rod, a slide rod is fixedly connected on the side wall of the installation block, a fixed rod is sleeved at the end of the slide rod far away from the installation block, one end, far away from the moving block, of each of the two support rods is rotatably connected with two sides of the corresponding first connecting block, the two fixing blocks are fixedly connected to the side wall of the second template, the second connecting block is rotatably connected between the two fixing blocks, a clamping rod is arranged on the side wall of the second connecting block, and a clamping hole corresponding to the clamping rod is fixedly connected to the side wall of the first connecting block.

Furthermore, a groove is formed in the side wall of the moving block, a ball is arranged in the groove, and the ball abuts against the inner side wall of the sliding groove.

Furthermore, the screw rod is rotatably sleeved with a fixing ring, and the lower end of the fixing ring is fixedly connected with the side wall of the inner bottom end of the sliding chute.

Furthermore, the fixing rod is sleeved with a spring, and the spring is located between the mounting block and the side wall of the first connecting block.

Furthermore, the lower end of the screw rod is fixedly connected with a turntable.

Furthermore, one side fixedly connected with handle that the kelly was kept away from to the second connecting block.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) rotate the second connecting block earlier, inject the kelly into the draw-in hole, rotate the screw rod again, the screw rod drives two movable blocks through opposite thread engagement's effect and removes toward opposite direction, the movable block removes and drives the bracing piece, it removes to drive first connecting block through the bracing piece, the dead lever also can slide on the slide bar when first connecting block removes, stability when improving first connecting block and removing, first connecting block drives the kelly, the kelly passes through the second connecting block and drives the second template, thereby make first template and second template offset, thereby realize the locking between the template. The utility model improves the fastening degree between the templates and effectively prevents the templates from loosening through the arrangement of a plurality of linkage mechanisms;

2) simultaneously, through the setting of ball, can reduce the frictional force between movable block and the installation piece, reduce the removal resistance, through solid fixed ring's setting, stability when can improving the screw rod and rotate, through the setting of spring, stability when can improving the second movable block and remove, through the setting of carousel, can convenience of customers rotate the screw rod, through the setting of handle, can convenience of customers mention the second connecting block.

Drawings

Fig. 1 is the structure schematic diagram of the connection locking device of the building template provided by the utility model.

Fig. 2 is the utility model provides a connection locking device second template of building templates looks sideways at the schematic structure.

Fig. 3 is a schematic structural diagram of a position a of the connection locking device of the building formwork provided by the present invention.

1-a second template, 2-a first connecting block, 3-a supporting rod, 4-a first template, 5-a rotating disc, 6-a fixed ring, 7-a moving block, 8-a ball, 9-a screw rod, 10-a mounting block, 11-a fixed block, 12-a second connecting block, 13-a clamping rod, 14-a sliding rod, 15-a spring and 16-a fixed rod.

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.

The connecting and locking device for building templates shown in fig. 1-3 comprises a first template 4 and a second template 1, wherein a mounting block 10 is fixedly connected to the side wall of the first template 4 for mounting a screw 9, a chute is arranged in the mounting block 10, a screw 9 is arranged in the chute for driving a movable block 7, the upper end of the screw 9 is rotatably connected with the side wall at the top end in the chute, the lower end of the screw 9 penetrates through the mounting block 10, the screw 9 is rotatably connected with the mounting block 10, two movable blocks 7 are sleeved on the screw 9 in a threaded manner for driving a support rod 3, the movable blocks 7 are positioned in the chute, internal threads opposite to the screw 9 are respectively arranged in the two movable blocks 7, sliding openings corresponding to the two movable blocks 7 are arranged on the outer side wall of the mounting block 10, one end of each movable block 7 penetrates through the sliding opening and is rotatably connected with the support rod 3 for driving a first connecting block 2, a slide rod, be used for the cover to establish dead lever 16, slide bar 14 is far away from the one end slip cup joint dead lever 16 of installation piece 10, stability when being used for improving first connecting block 2 and removing, slide bar 14's the first connecting block 2 of one end fixedly connected with is kept away from to dead lever 16, be used for driving kelly 13, the one end that movable block 7 was kept away from to two bracing pieces 3 rotates with the both sides of first connecting block 2 respectively and is connected, two fixed blocks 11 of fixedly connected with on the lateral wall of second template 1, be used for installing second connecting block 12, it is connected with second connecting block 12 to rotate between two fixed blocks 11, be used for driving second template 1, be equipped with kelly 13 on the lateral wall of second connecting block 12, be used for driving second connecting block 12, fixedly connected with and the corresponding card hole of kelly 13 on the lateral wall of first connecting block 2, be used.

Wherein, be equipped with the recess on the lateral wall of movable block 7, be equipped with ball 8 in the recess, ball 8 offsets with the spout inside wall, be used for reducing the frictional force between movable block 7 and the installation piece 10, reduce the removal resistance, it has solid fixed ring 6 to rotate to cup joint on the screw rod 9, gu fixed ring 6's lower extreme and spout inside end lateral wall fixed connection, stability when being used for improving screw rod 9 and rotating, the cover is equipped with spring 15 on the dead lever 16, spring 15 is located between the lateral wall of installation piece 10 and first connecting block 2, stability when being used for improving second movable block 2 and removing, the lower extreme fixedly connected with carousel 5 of screw rod 9, be used for convenience of customers to rotate screw rod 9, one side fixedly connected with handle that kelly 13 was kept away from to second connecting block 12, be used for convenience.

The utility model provides a connection locking device of building templates, during the use, rotate second connecting block 12 earlier, inject kelly 13 in the card hole, rotate screw rod 9 again, screw rod 9 drives two movable blocks 7 toward opposite direction removal through opposite thread engagement's effect, movable block 7 removes and drives bracing piece 3, drive first connecting block 2 through bracing piece 3 and remove, dead lever 16 also can slide on slide bar 14 when first connecting block 2 removes, stability when improving first connecting block 2 and remove, first connecting block 2 drives kelly 13, kelly 13 drives second template 1 through second connecting block 12, thereby make first template 4 and second template 1 offset, thereby realize the locking between the template. The utility model discloses a many places link gear's setting has improved the fastening degree between template and the template, prevents effectively that the template is not hard up.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A connection locking device of building templates, includes first template (4) and second template (1), its characterized in that: the side wall of the first template (4) is fixedly connected with an installation block (10), a chute is arranged in the installation block (10), a screw rod (9) is arranged in the chute, the upper end of the screw rod (9) is rotatably connected with the side wall of the top end in the chute, the lower end of the screw rod (9) penetrates through the installation block (10), the screw rod (9) is rotatably connected with the installation block (10), two moving blocks (7) are sleeved on the screw rod (9) in a threaded manner, the moving blocks (7) are positioned in the chute, internal threads opposite to the screw rod (9) are respectively arranged in the two moving blocks (7), sliding openings corresponding to the two moving blocks (7) are arranged on the outer side wall of the installation block (10), one end of each moving block (7) penetrates through each sliding opening and is rotatably connected with a support rod (3), and a sliding rod (14) is fixedly connected to the side wall of the, the fixing rod (16) is sleeved at one end, far away from the mounting block (10), of the sliding rod (14) in a sliding mode, the fixing rod (16) is connected with a first connecting block (2) in a fixed mode, one end, far away from the moving block (7), of the supporting rod (3) is connected with two sides of the first connecting block (2) in a rotating mode respectively, two fixing blocks (11) are fixedly connected onto the side wall of the second template (1) in a rotating mode, two second connecting blocks (12) are connected between the fixing blocks (11) in a rotating mode, clamping rods (13) are arranged on the side wall of the second connecting block (12), and clamping holes corresponding to the clamping rods (13) are fixedly connected onto the side wall of the first connecting block (2).

2. A connecting and locking device for building forms as claimed in claim 1, wherein: the side wall of the moving block (7) is provided with a groove, a ball (8) is arranged in the groove, and the ball (8) is abutted to the inner side wall of the sliding groove.

3. A connecting and locking device for building forms as claimed in claim 1, wherein: the screw rod (9) is rotatably sleeved with a fixing ring (6), and the lower end of the fixing ring (6) is fixedly connected with the side wall of the inner bottom end of the sliding chute.

4. A connecting and locking device for building forms as claimed in claim 1, wherein: the fixing rod (16) is sleeved with a spring (15), and the spring (15) is located between the mounting block (10) and the side wall of the first connecting block (2).

5. A connecting and locking device for building forms as claimed in claim 1, wherein: the lower end of the screw rod (9) is fixedly connected with a turntable (5).

6. A connecting and locking device for building forms as claimed in claim 1, wherein: one side of the second connecting block (12) far away from the clamping rod (13) is fixedly connected with a handle.