CN214144735U

CN214144735U - Nut clamp for building templates

Info

Publication number: CN214144735U
Application number: CN202022832702.XU
Authority: CN
Inventors: 戴世伟; 李京安; 高文龙
Original assignee: Shandong Pinzheng Metal Products Co ltd
Current assignee: Shandong Pinzheng Metal Products Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-07
Anticipated expiration: 2030-12-01

Abstract

The utility model belongs to the technical field of the template binding clasp, specifically disclose a nut binding clasp for building templates, the camera includes a supporting plate, movable groove has been seted up at the middle part of backup pad. This nut binding clasp for building templates, compare with current binding clasp, through fixture, the pulling pin rod passes through the shifting chute at the inside slide adjusting length of fly leaf, it presss from both sides tightly to be suitable for the template of co-altitude, articulated splint can be free simultaneously advance the gradient adjustment, be convenient for press from both sides tightly fixedly to the template of slope, therefore, the clothes hanger is strong in practicability, through locking machine mechanism, press down the cutting ferrule and rotate, the lead screw that can drive the cutting ferrule left end rotates and presss from both sides tightly the template, after loosening the cutting ferrule, compression spring drives the cutting ferrule and removes, make the dop at cutting ferrule middle part and the draw-in groove joint of fixed cover inner wall, restrict the lead screw rotation, avoid adopting the bolt to use for a long time and lead to wearing and tearing, and it is more convenient to operate.

Description

Nut clamp for building templates

Technical Field

The utility model relates to a template binding clasp technical field specifically is a nut binding clasp for building templates.

Background

When concrete is poured into a building, the formworks are usually supported firstly, a plurality of formworks need to be connected, so that concrete can be poured conveniently, the building formwork is a temporary supporting structure and is an important tool for ensuring the quality of concrete engineering and construction safety, and the building formwork needs to be fixed by a special clamp.

The prior patent (public number: CN 211775804U) discloses a template clamping device for building reinforcement, which comprises a transverse plate, wherein one side of the transverse plate is provided with a through hole, and two movable columns are arranged in the through hole in a sliding manner. The following problems in the prior art are found in the process of realizing the scheme, and the problems are not well solved: 1. the device can not fix the templates with different heights in the using process, so that the application range of the clamping device is limited, and meanwhile, the device can not clamp and fix the obliquely arranged templates, and the practicability is poor; 2. the device passes through the bolt and the rotation of draw-in groove restriction pivot, uses easy wearing and tearing for a long time between bolt and the draw-in groove, leads to the locking effect to reduce, influences the normal use of device, and need carry out the rotation operation to the bolt alone when locking at every turn, and it is poor to use the convenience.

Disclosure of Invention

An object of the utility model is to provide a nut binding clasp for building templates to provide following not enough in solving above-mentioned background art: 1. the existing partial template clamping device cannot clamp templates with different heights; 2. the existing part of template clamping device rotating shaft is easy to wear and complex to operate after being locked in the labor period.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a nut clamp for a building template comprises a supporting plate, wherein a movable groove is formed in the middle of the supporting plate, movable plates are symmetrically and movably connected inside the movable groove, the lower portion of each movable plate is movably connected with a clamping mechanism, the lower portion of the supporting plate is movably connected with a screw rod matched with the two movable plates, and the right end of each screw rod is movably connected with a locking mechanism;

the clamping mechanism comprises a moving groove, the moving groove is formed in the lower portion of the moving plate, the moving plate is movably connected inside the moving groove, one opposite ends of the two moving plates are fixedly connected with supporting rods, one end of each supporting rod is hinged with a clamping plate, pin grooves are formed in the opposite sides of the two moving plates at equal intervals, and pin rods matched with the pin grooves are movably connected to the lower portions of the opposite sides of the two moving plates;

locking mechanism includes the hexagon fixture block, hexagon fixture block fixed connection is at the right-hand member of lead screw, the cutting ferrule has been cup jointed in the right-hand member activity of hexagon fixture block, the fixed cover of right side fixedly connected with and cutting ferrule matched with of backup pad, swing joint has compression spring between the left end of cutting ferrule and the lateral wall of adjacent backup pad, the middle part symmetry fixedly connected with dop of cutting ferrule, the draw-in groove with dop matched with has been seted up on the right side of fixed cover inner wall.

Furthermore, a bearing is fixedly sleeved at the left end of the screw rod, an outer ring at the left side of the bearing is fixedly connected with the inner wall of the supporting plate, the middle parts of the two movable plates are in threaded connection with the surface of the screw rod, and the screw rod is a bidirectional threaded screw rod.

Furthermore, a through groove is formed in the lower portion of the side wall of the movable plate, the pin rod is movably inserted into the through groove, a limiting ring matched with the through groove is fixedly sleeved at the middle of the pin rod, a reset spring is movably connected between one side of the limiting ring and the inner wall of the through groove, and two opposite ends of the pin rod are both arranged to be arc surfaces.

Furthermore, the inside symmetry roll connection of activity groove has two dwangs, two the upper portion of fly leaf is the activity cup jointed respectively two the surface of dwang.

Furthermore, a hexagonal groove is formed in the middle of the left side of the clamping sleeve, the clamping sleeve is movably clamped at the right end of the hexagonal clamping block through the hexagonal groove, and the right end of the clamping sleeve penetrates through the fixed sleeve and is fixedly connected with the handle.

Furthermore, twelve clamping grooves are formed in the inner wall of the fixing sleeve at equal intervals, two clamping heads are clamped in the adjacent clamping grooves respectively, and the depth of the hexagonal groove is 2 times of the depth of the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model has the advantages that the length of the movable plate can be adjusted in the movable plate through the movable groove by the aid of the clamping mechanism and the pulling pin rod, the movable plate is suitable for clamping templates with different heights, the hinged clamping plates can be freely adjusted in inclination, the inclined templates can be conveniently clamped and fixed, and the practicability is high;

(2) the utility model discloses a locking machine mechanism presses down the cutting ferrule and rotates, and the lead screw that can drive the cutting ferrule left end rotates and comes to press from both sides tightly the template, and after loosening the cutting ferrule, compression spring drives the cutting ferrule and removes, makes the dop at cutting ferrule middle part and the draw-in groove joint of fixed cover inner wall, restricts the lead screw rotation, avoids adopting the bolt to use for a long time and leads to wearing and tearing, and it is more convenient to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the position A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the position B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the present invention at the position C of FIG. 3;

fig. 5 is a sectional view of the position of the movable slot and the movable plate of the present invention.

The list of components represented by the various reference numbers in the figures is as follows: 1-a support plate; 2-a movable groove; 3-a movable plate; 4-a holding mechanism; 401 moving the trough; 402 moving the board; 403 supporting rods; 404, clamping plates; 405 a pin slot; 406 a pin; 5-a screw rod; 6-a locking mechanism; 601, a hexagonal fixture block; 602, cutting and sleeving; 603 fixing the sleeve; 604 compressing the spring; 605 chuck; 606 card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-5, the nut clamp for the building template comprises a supporting plate 1, wherein a movable groove 2 is formed in the middle of the supporting plate 1, movable plates 3 are symmetrically and movably connected inside the movable groove 2, a clamping mechanism 4 is movably connected to the lower portion of each movable plate 3, a screw rod 5 matched with the two movable plates 3 is movably connected to the lower portion of the supporting plate 1, and a locking mechanism 6 is movably connected to the right end of each screw rod 5.

Fixture 4 includes moving slot 401, moving slot 401 sets up in the lower part of fly leaf 3, moving slot 401's inside swing joint has movable plate 402, two the equal fixedly connected with bracing piece 403 of the relative one end of movable plate 402, the one end of bracing piece 403 articulates there is splint 404, two the equal distance in one side of the back of the body of movable plate 402 has seted up cotter way 405, two the equal swing joint in lower part of the one side of the back of the body of fly leaf 3 back of the body has and cotter way 405 matched with pin 406. The left end fixing sleeve 603 of the screw rod 5 is connected with a bearing, the outer ring of the left side of the bearing is fixedly connected with the inner wall of the support plate 1, the middle parts of the two movable plates 3 are in threaded connection with the surface of the screw rod 5, the screw rod 5 is a bidirectional threaded screw rod, the lower part of the side wall of the movable plate 3 is provided with a through groove, the pin rod 406 is movably inserted in the through groove, the middle part of the pin rod 406 is fixedly sleeved with a limit ring matched with the through groove, a reset spring is movably connected between one side of the limit ring and the inner wall of the through groove, the opposite ends of the two pin rods 406 are both provided with arc surfaces, the inner part of the movable groove 2 is symmetrically and rollingly connected with two rotating rods, the upper parts of the two movable plates 3 are respectively and movably sleeved on the surfaces of the two rotating rods, the middle position of the left side of the cutting sleeve 602 is provided with a hexagonal groove, and the cutting sleeve 602 is movably clamped at the right end of the hexagonal clamping block 601, the right end of the clamping sleeve 602 penetrates through the fixed sleeve 603 and is fixedly connected with a handle, twelve clamping grooves 606 are arranged at equal intervals along the inner wall of the fixed sleeve 603, two clamping heads 605 are respectively clamped inside the adjacent clamping grooves 606, and the depth of the hexagonal groove is 2 times of that of the clamping grooves 606.

The utility model discloses a use as follows: when building templates with different heights need to be clamped, the pin rod 406 is pulled firstly, the pin rod 406 is enabled to be disconnected from the pin groove 405, then the support rod 403 is pulled, the support rod 403 drives the fixedly connected moving plate 402 to slide in the moving groove 401, the length of the moving plate 402 at the lower portion of the moving plate 3 is adjusted, the templates with different heights can be conveniently fixed, meanwhile, the support rod 403 is hinged to the clamping plate 404, the clamping plate 404 can be adjusted in inclination, and the clamping device is suitable for clamping and fixing templates with inclination angles, and is high in practicability.

Example 2:

The locking mechanism 6 comprises a hexagonal fixture block 601, the hexagonal fixture block 601 is fixedly connected to the right end of the screw rod 5, a clamping sleeve 602 is movably sleeved at the right end of the hexagonal fixture block 601, a fixing sleeve 603 matched with the clamping sleeve 602 is fixedly connected to the right side of the support plate 1, a compression spring 604 is movably connected between the left end of the clamping sleeve 602 and the side wall of the adjacent support plate 1, clamping heads 605 are symmetrically and fixedly connected to the middle of the clamping sleeve 602, and a clamping groove 606 matched with the clamping heads 605 is formed in the right side of the inner wall of the fixing sleeve 603. The left end fixing sleeve 603 of the screw rod 5 is connected with a bearing, the outer ring of the left side of the bearing is fixedly connected with the inner wall of the support plate 1, the middle parts of the two movable plates 3 are in threaded connection with the surface of the screw rod 5, the screw rod 5 is a bidirectional threaded screw rod, the lower part of the side wall of the movable plate 3 is provided with a through groove, the pin rod 406 is movably inserted in the through groove, the middle part of the pin rod 406 is fixedly sleeved with a limit ring matched with the through groove, a reset spring is movably connected between one side of the limit ring and the inner wall of the through groove, the opposite ends of the two pin rods 406 are both provided with arc surfaces, the inner part of the movable groove 2 is symmetrically and rollingly connected with two rotating rods, the upper parts of the two movable plates 3 are respectively and movably sleeved on the surfaces of the two rotating rods, the middle position of the left side of the cutting sleeve 602 is provided with a hexagonal groove, and the cutting sleeve 602 is movably clamped at the right end of the hexagonal clamping block 601, the right end of the clamping sleeve 602 penetrates through the fixed sleeve 603 and is fixedly connected with a handle, twelve clamping grooves 606 are arranged at equal intervals along the inner wall of the fixed sleeve 603, two clamping heads 605 are respectively clamped inside the adjacent clamping grooves 606, and the depth of the hexagonal groove is 2 times of that of the clamping grooves 606.

The utility model discloses a use as follows: when needs are tight to the template, press cutting ferrule 602 and rotatory, can make cutting ferrule 602 drive left end fixed connection's lead screw 5 and rotate, two fly leaf 3 relative movement of threaded connection on the lead screw 5 this moment, press from both sides the template tightly, after loosening cutting ferrule 602, compression spring 604 drives cutting ferrule 602 and removes, dop 605 at messenger cutting ferrule 602 middle part and the draw-in groove 606 joint of fixed cover 603 inner wall, make cutting ferrule 602 unable rotatory, restrict the rotation of lead screw 5, avoid adopting the bolt to use for a long time and lead to wearing and tearing, and it is more convenient to operate.

The working principle is as follows: when building templates with different heights need to be clamped, the pin rod 406 is pulled firstly, the pin rod 406 is enabled to be disconnected from the pin groove 405, then the support rod 403 is pulled, the support rod 403 drives the fixedly connected moving plate 402 to slide in the moving groove 401, the length of the moving plate 402 at the lower portion of the moving plate 3 is adjusted, the templates with different heights can be conveniently fixed, meanwhile, the support rod 403 is hinged to the clamping plate 404, the clamping plate 404 can be adjusted in inclination, and the clamping device is suitable for clamping and fixing templates with inclination angles, and is high in practicability.

When needs are tight to the template, press cutting ferrule 602 and rotatory, can make cutting ferrule 602 drive left end fixed connection's lead screw 5 and rotate, two fly leaf 3 relative movement of threaded connection on the lead screw 5 this moment, press from both sides the template tightly, after loosening cutting ferrule 602, compression spring 604 drives cutting ferrule 602 and removes, dop 605 at messenger cutting ferrule 602 middle part and the draw-in groove 606 joint of fixed cover 603 inner wall, make cutting ferrule 602 unable rotatory, restrict the rotation of lead screw 5, avoid adopting the bolt to use for a long time and lead to wearing and tearing, and it is more convenient to operate.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The nut clamp for the building template comprises a supporting plate (1) and is characterized in that a movable groove (2) is formed in the middle of the supporting plate (1), movable plates (3) are symmetrically and movably connected inside the movable groove (2), a clamping mechanism (4) is movably connected to the lower portion of each movable plate (3), a screw rod (5) matched with the two movable plates (3) is movably connected to the lower portion of the supporting plate (1), and a locking mechanism (6) is movably connected to the right end of each screw rod (5);

the clamping mechanism (4) comprises a moving groove (401), the moving groove (401) is formed in the lower portion of the movable plate (3), the moving plate (402) is movably connected inside the moving groove (401), one end, opposite to each other, of each of the two moving plates (402) is fixedly connected with a supporting rod (403), one end of each supporting rod (403) is hinged to a clamping plate (404), pin grooves (405) are formed in the opposite sides of the two moving plates (402) at equal intervals, and pin rods (406) matched with the pin grooves (405) are movably connected to the lower portions of the opposite sides of the two movable plates (3);

locking mechanism (6) are including hexagon fixture block (601), hexagon fixture block (601) fixed connection is at the right-hand member of lead screw (5), cutting ferrule (602) has been cup jointed in the right-hand member activity of hexagon fixture block (601), the fixed cover (603) of right side fixedly connected with and cutting ferrule (602) matched with of backup pad (1), swing joint has compression spring (604) between the left end of cutting ferrule (602) and the lateral wall of adjacent backup pad (1), the middle part symmetry fixedly connected with dop (605) of cutting ferrule (602), draw-in groove (606) with dop (605) matched with has been seted up on the right side of fixed cover (603) inner wall.

2. The nut clamper for building templates as claimed in claim 1, wherein the left end fixing sleeve (603) of the screw rod (5) is connected with a bearing, the outer ring of the left side of the bearing is fixedly connected with the inner wall of the supporting plate (1), the middle parts of the two movable plates (3) are screwed on the surface of the screw rod (5), and the screw rod (5) is a bidirectional screw rod.

3. The nut clamp for the building template according to claim 1, characterized in that a through groove is formed in the lower portion of the side wall of the movable plate (3), the pin rod (406) is movably inserted into the through groove, a limit ring matched with the through groove is fixedly sleeved in the middle of the pin rod (406), a return spring is movably connected between one side of the limit ring and the inner wall of the through groove, and the opposite ends of the two pin rods (406) are both designed to be arc surfaces.

4. The nut clamp for the building template according to claim 1, wherein the movable groove (2) is symmetrically and rollably connected with two rotating rods, and the upper parts of the two movable plates (3) are respectively movably sleeved on the surfaces of the two rotating rods.

5. The nut clamp for the building template as claimed in claim 1, wherein a hexagonal groove is formed in the middle position of the left side of the cutting sleeve (602), the cutting sleeve (602) is movably clamped at the right end of the hexagonal clamping block (601) through the hexagonal groove, and a handle is fixedly connected to the right end of the cutting sleeve (602) through the fixing sleeve (603).

6. The nut clamper for building templates as claimed in claim 5, wherein twelve clamping grooves (606) are provided at equal intervals along the inner wall of the fixing sleeve (603), two clamping heads (605) are respectively clamped inside the adjacent clamping grooves (606), and the depth of the hexagonal groove is set to be 2 times of the depth of the clamping groove (606).