CN219773619U - Novel adjustable beam template mounting fixture - Google Patents

Abstract

The utility model relates to a novel adjustable beam template fixing clamp. The wedge of the existing beam template clamp is easy to fall off, the spacing between adjacent positioning holes is too small, and the wedge is easy to damage during use. Therefore, the novel adjustable beam template fixing clamp comprises a cross beam, two clamping plates and a wedge, wherein the cross beam is made of square steel pipes, one clamping plate is welded at one end of the cross beam, the other clamping plate is welded on a square sliding sleeve, the square sliding sleeve is sleeved on the cross beam, three rows of opposite positioning slots are respectively formed in the side walls of the two sides of the cross beam, N positioning slots are formed in each row, one end face of each positioning slot is a transverse end face of the cross beam perpendicular to the end face of the cross beam, the end face of the other end of each positioning slot is a beveling end face, and the small end included angle of the wedge is equal to the included angle between the beveling end face of each positioning slot and the transverse end face of each positioning slot. The novel adjustable beam template fixing clamp is simple in structure, convenient to use, firm in insertion, not easy to loose and suitable for construction sites.

Description

Novel adjustable beam template mounting fixture

Technical Field

The utility model relates to a novel adjustable beam template fixing clamp.

Background

The utility model of China, published in 2020.11.24 and with the publication number of CN 212002272U, discloses a bidirectional adjustable frame beam template clamp structure, wherein a frame beam template comprises a bottom die and side dies vertically arranged on two sides of the bottom die; the fixture structure includes: the bottom beam is arranged at the bottom of the bottom die, the arrangement direction of the bottom beam is perpendicular to the arrangement direction of the bottom die, the end part of the bottom beam protrudes out of the corresponding side die and forms an adjusting end at the outer side of the side die, and a plurality of positioning holes are formed in the adjusting end; the clamp is sleeved on the adjusting end of the bottom beam, can move left and right along the bottom beam, and is clung to the corresponding side die by moving the position of the adjusting clamp; and the wedges are inserted into the corresponding positioning holes, and the clamps tightly prop against the side dies through the wedge limiting and fixing clamps. The width is unanimous about the locating hole on the floorbar in this template anchor clamps, and the wedge is vertical to be set up, is difficult to laminate with the locating hole, in the use, pours, when vibrating the concrete, the wedge drops easily, and adjacent locating hole interval is too little, damages easily during the use.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a novel adjustable beam template fixing clamp.

In order to solve the technical problems, the novel adjustable beam template fixing clamp comprises a cross beam, two clamping plates and a wedge, wherein the cross beam is made of square steel pipes, one clamping plate is welded at one end of the cross beam, the other clamping plate is welded on a square sliding sleeve and sleeved on the cross beam through the square sliding sleeve, the widths of side walls at two sides of the cross beam are larger than those of a top plate and a bottom plate of the cross beam, three rows of opposite positioning slots are respectively formed in the side walls at two sides of the cross beam, N positioning slots are shared in each row, one end face of each positioning slot is a transverse end face of the cross beam perpendicular to the cross beam, the other end face of each positioning slot is a beveling end face, an included angle between the beveling end face of each positioning slot and the transverse end face of each positioning slot is smaller than or equal to 6 degrees, the transverse end faces of each opposite positioning slot are all on the same cross section of the cross beam, the end faces of each opposite positioning slot are all on the same inclined plane, each pair of opposite positioning slots are composed of a long slot and a short slot, the distance between adjacent long slots in the same horizontal row is equal to 3 times of the center point of the long slot holes in the same sequence, N is equal to the positive integer, the included angle between N is equal to the transverse included angle between the beveling end faces of each positioning slot is smaller than or equal to the transverse end face of the transverse slot.

When the clamping device is used, the square sliding sleeve is sleeved on the cross beam, so that the two clamping plates are clamped at two sides of the beam template downwards or upwards simultaneously, the wedge is inserted into the outer side of the square sliding sleeve and is shielded by the square sliding sleeve, but the largest long slot hole and the largest relatively short slot hole are exposed, and the clamping plates are tightly inserted.

So design, wedge and locating hole all level setting in this device, whether use under the state with the crossbeam like in CN 212002272U, use with the state that the crossbeam was above like this patent specification figure 3-5 show, the wedge all is in the level state, and when pouring the concrete of pounding vibration, the wedge is difficult for taking off. When the transverse beam is used, the wedge is inserted into one pair of opposite long slots and short slots, the beveled end surfaces of the long slots and the short slots simultaneously clamp the outer edges of the wedge, so that the stress is balanced, and the wedge is not easy to loosen.

Simultaneously, for two rows of locating holes on the CN 212002272U crossbeam, the three rows of locating slots on the crossbeam of this patent are more dispersed, and the hole interval is bigger, and when driving into the wedge, not fragile.

Preferably, the distance between adjacent long slots in the same horizontal row is equal to 30 mm, and the distance between cross sections of central points of the long slots in the same sequence of the two adjacent horizontal rows is equal to 10 mm. So designed, practice proves that the above-mentioned size is effectual.

As optimization, the wedge is in a right triangle shape, and a through hole is formed at the right angle of the wedge. So designed, if necessary, can penetrate the iron wire in the through hole, fix the wedge on the template.

The novel adjustable beam template fixing clamp is simple in structure, convenient to use, firm in insertion, not easy to loose and suitable for construction sites.

Drawings

The following describes the novel adjustable beam template fixing clamp with reference to the attached drawings:

FIG. 1 is a schematic perspective view of a cross beam and a clamping plate connected with the cross beam (with a long slot outwards);

FIG. 2 is a schematic perspective view of the cross beam and the clamping plate connected thereto (short slot facing outwards);

FIG. 3 is a schematic view (I) of a use state structure of the adjustable beam template fixing clamp;

FIG. 4 is a schematic structural view (II) of the use state of the adjustable beam template fixing clamp;

FIG. 5 is a schematic view of the use state structure of the adjustable beam form fixing clamp;

FIG. 6 is a schematic view of the horizontal cross-sectional positional relationship of three rows of opposed positioning slots on a beam of the adjustable beam form fixing clamp of the present utility model;

in the figure: the transverse beam 1, the clamping plate 2, the wedge 3, the square sliding sleeve 4, the positioning slot 5, the transverse end face 51, the inclined end face 52, the long slot 53, the short slot 54 and the through hole 6.

L1 is the width of the side wall of the beam; l2 is the width of the top plate and the bottom plate of the cross beam; s is the cross section of the center point of the overlong slot 53; l3 is the distance between adjacent long slot holes 53 in the same horizontal row;

l4 is the interval between cross sections S of the center points of the long slot holes in the same sequence of two adjacent horizontal rows;

s1 is a horizontal sectional view of an upper row of long slots, namely a section A-A of the cross beam shown in FIG. 1;

s2 is a horizontal sectional view of the middle row long slot hole, namely a B-B sectional view of the cross beam shown in FIG. 1;

s3 is a horizontal sectional view of the lower row of long slots, namely a C-C sectional view of the cross beam shown in FIG. 1.

Description of the embodiments

Embodiment one: as shown in fig. 1-5, the novel adjustable beam template fixing clamp comprises a cross beam 1, two clamping plates 2 and a wedge 3, and is characterized in that: the beam 1 is made of square steel tubes, one clamping plate 2 is welded at one end of the beam 1, the other clamping plate 2 is welded on a square sliding sleeve 4, and the square sliding sleeve 4 is sleeved on the beam 1 and can slide left and right on the beam 1.

The width L1 of the side walls at two sides of the cross beam is larger than the width L2 of the top plate and the bottom plate, three rows of opposite positioning slots 5 are respectively formed in the side walls at two sides of the cross beam, N positioning slots 5 are arranged in each row, one end face of each positioning slot 5 is a transverse end face 51 of the cross beam which is perpendicular to the transverse end face, and the end face at the other end of each positioning slot 5 is a beveling end face 52.

The inclined cut end face 52 of each positioning slot 5 is not more than 4 degrees and the included angle between the transverse cut end face 51 is not more than 6 degrees, the transverse cut end faces 51 of each pair of opposite positioning slots 5 are all on the same cross section of the cross beam 1, and the inclined cut end faces 52 of each pair of opposite positioning slots 5 are all on the same inclined plane. The included angle of the small end of the wedge 3 is equal to the included angle between the beveled end face 52 of each positioning slot 5 and the transverse end face 51 thereof.

Each pair of opposite positioning slots 5 consists of one long slot 53 and one short slot 54, wherein the distance L3 between adjacent long slots 53 in the same horizontal row of long slots 53 is equal to 3 times of the cross-section distance L4 between the center points of the long slots in the same sequence of the two adjacent horizontal rows, namely, 3 times of L3=L4, wherein N is a positive integer, and N is more than or equal to 6 and less than or equal to 18. The wedge 3 is in a right triangle shape, and a through hole 6 is formed at the right angle of the wedge.

As shown in fig. 6, the spacing L3 between adjacent ones of the elongated slot holes 53 in the same horizontal row is equal to 30 mm, and the spacing L4 between the cross sections S of the center points of the elongated slot holes 53 in the same order of the adjacent two horizontal rows is equal to 10 mm.

Claims (3)

1. The utility model provides a novel adjustable beam form mounting fixture, includes crossbeam, two grip blocks and wedge, its characterized in that: the cross beam is made of square steel pipes, one clamping plate is welded at one end of the cross beam, the other clamping plate is welded on a square sliding sleeve and sleeved on the cross beam through the square sliding sleeve, the width of side walls at two sides of the cross beam is larger than that of a top plate and a bottom plate of the cross beam, three rows of opposite positioning slots are respectively formed in the side walls at two sides of the cross beam, N positioning slots are formed in each row, one end face of each positioning slot is a transverse end face perpendicular to the cross beam, the other end face of each positioning slot is a beveling end face, an included angle between the beveling end face of each positioning slot and the transverse end face of each positioning slot is smaller than or equal to 6 degrees, the beveling end faces of each opposite positioning slot are all on the same inclined plane, each pair of opposite positioning slots consists of a long slot and a short slot, the distance between adjacent long slots in the same horizontal row is equal to 3 times of the distance between cross sections of the center points of long slots in the same order of the adjacent two horizontal rows, N is a positive integer, the included angle is smaller than or equal to the included angle between the small end faces of each positioning slot and the beveling end face of each positioning slot is smaller than or equal to the included angle between the beveling end faces of each positioning slot and the beveling end faces.

2. The novel adjustable beam form fixing clamp of claim 1, wherein: the distance between adjacent long slots in the same horizontal row is equal to 30 mm, and the distance between cross sections of central points of the long slots passing through the same sequence of the two adjacent horizontal rows is equal to 10 mm.

3. The novel adjustable beam form fixing clamp of claim 2, wherein: the wedge is right triangle, and its right angle department is opened there is the through-hole.