CN222649057U - A pre-buried channel with high strength and tensile strength - Google Patents

Abstract

The utility model discloses a high-strength tensile embedded channel which comprises a channel body and a slideway arranged in the channel body, wherein a plurality of connecting screws are arranged in the slideway, locking mechanisms are respectively arranged at the upper ends of the connecting screws, and each locking mechanism comprises a sliding rod, a pressing head, an annular groove, a limiting head, a spring, a group of grooves and a group of baffles. The embedded groove has the beneficial effects that the groove body, the anchor rod and the stop block of the embedded groove are respectively embedded in concrete, the connecting screw rod is fixed in the slide way in the groove body through the locking mechanism, the loosening phenomenon of the connecting screw rod can be effectively prevented, the groove body, the anchor rod and the connecting screw rod are made of high-strength steel, the embedded groove has higher strength and tensile property, and the embedded groove is convenient to install, detachable and convenient to replace.

Description

Pre-buried channel of high strength pull resistance

Technical Field

The utility model relates to the technical field of embedded channels, in particular to a high-strength and high-tensile embedded channel.

Background

The embedded channel belongs to a large type of embedded parts, is manufactured by adopting a plurality of hot rolling and infrared flaw detection processes, is formed by rolling for a plurality of times through a die, and is bent to be a right angle. The groove type is a connecting or welded pillar, the later fixing is firmer in the concrete, the other surface of the groove type is provided with holes, but the two sides are left with the size, and the T-shaped bolts are used for fixing. T type bolt installs in C type channel-section steel, possess regulatory function. The embedded groove is often used for electric power brackets, telecommunication brackets, pipeline supporting and hanging brackets and the like, and can also be used as a precast concrete pipe piece embedded groove and a building curtain wall embedded groove.

The application number is CN 202221138671.0 in the current patent, discloses a pre-buried channel of high performance anti-drop, makes the dwang drive the positive joint that colludes of L type and L type barb through the cross, can prevent effectively that bolt and fixed frame from loosening from pre-buried channel main part, guarantees the stability of bolt. However, the bolts are fixed in a mode of clamping the L-shaped positive hooks and the L-shaped inverted hooks, so that the bolts and the fixed frame are inconvenient to install and position, and the cross-shaped hooks are inconvenient to operate, so that the use is affected.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of utility model

Aiming at the defects, the utility model provides the embedded channel with high strength and tensile property so as to solve the problem of loose prevention of the embedded channel connecting screw.

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

A pre-buried channel with high strength and tensile property comprises a channel body and a slide way arranged in the channel body, wherein a plurality of connecting screws are arranged in the slide way, and locking mechanisms are respectively arranged at the upper ends of the connecting screws;

The locking mechanism comprises a sliding rod, a pressing head, an annular groove, a limiting head, springs, a group of grooves and a group of baffles, wherein the sliding rod is movably inserted into the connecting screw rod, the bottom of the sliding rod of the pressing head is provided with the annular groove, the outer surface of the upper end of the sliding rod is provided with the annular groove, the limiting head is arranged at the upper end of the sliding rod, the springs are sleeved on the outer surface of the limiting head, the group of grooves are formed in two sides of the upper end of the connecting screw rod, and the upper end of the group of baffles is hinged into the group of grooves.

Further, locking heads are respectively hung and screwed on the outer surfaces of the connecting screws.

Further, the inner top parts of the connecting screws are respectively provided with a limiting groove corresponding to the limiting head.

Further, a toggle block corresponding to the annular groove is respectively arranged at one side of the upper end of the group of baffles, and inclined planes are respectively arranged at the lower ends of the group of baffles.

Further, a plurality of anchor rods are uniformly arranged at the upper ends of the groove bodies, and stop blocks are respectively arranged at the upper ends of the anchor rods.

The utility model provides a high-strength tensile embedded channel which has the advantages that a channel body, an anchor rod and a stop block of the embedded channel are respectively embedded in concrete, a connecting screw is fixed in a slideway in the channel body through a locking mechanism, the connecting screw can be effectively prevented from loosening, and the channel body, the anchor rod and the connecting screw are made of high-strength steel, so that the embedded channel has high strength and tensile strength;

during installation, firstly, a group of baffles are contracted into a group of grooves by pressing the pressing head, the upper end of the connecting screw is inserted into the slideway, then, the pressing head is loosened, the connecting screw can be locked and fixed by the group of baffles matched with the locking head, and the installation is convenient, the disassembly and the replacement are convenient.

Drawings

FIG. 1 is a schematic view of a pre-buried channel with high strength and tensile strength according to the present utility model.

FIG. 2 is a schematic view of the locking mechanism of the present utility model.

FIG. 3 is a cross-sectional view of the connecting screw of the present utility model.

Fig. 4 is an enlarged view of a portion of fig. 3 a in accordance with the present utility model.

The device comprises a groove body, a slide way, a connecting screw rod, a sliding rod, a pressing head, an annular groove, a limiting head, a spring, a groove, a baffle, a locking head, a limiting groove, a stirring block, a slope, a 15, an anchor rod, a 16 and a stop block, wherein the groove body, the slide way, the connecting screw rod, the sliding rod, the pressing head, the annular groove, the limiting head, the spring, the groove, the baffle, the locking head, the limiting groove, the stirring block, the 14, the slope, the 15, the anchor rod, the 16 and the stop block are arranged in the figure.

Detailed Description

The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1-4, the embedded channel with high strength and tensile strength comprises a channel body 1 and a slideway 2 arranged in the channel body 1, wherein a plurality of connecting screws 3 are arranged in the slideway 2, the upper ends of the connecting screws 3 are respectively provided with a locking mechanism, the locking mechanism comprises a sliding rod 4, a pressing head 5, an annular groove 6, a limiting head 7, a spring 8, a group of grooves 9 and a group of baffle plates 10, the sliding rod 4 is movably inserted in the connecting screws 3, the bottom of the sliding rod 4 of the pressing head 5 is provided with the annular groove 6 on the outer surface of the upper end of the sliding rod 4, the limiting head 7 is arranged on the upper end of the sliding rod 4, the spring 8 is sleeved on the outer surface of the limiting head 7, the group of grooves 9 are arranged on two sides of the upper end of the connecting screws 3, the upper ends of the group of the baffle plates 10 are hinged in the group of the grooves 9, the outer surface of the connecting screws 3 are respectively hung with the locking heads 11, the upper ends of the plurality of the connecting screws 3 are respectively provided with limiting grooves 12 corresponding to the limiting heads 7, one side of the group of baffle plates 10 are respectively, one side of the upper ends of the group of the baffle plates 10 are respectively provided with the annular grooves 10 respectively, the upper ends of the upper end of the group of the baffle plates 10 are respectively provided with a plurality of baffle plates 15, the upper end faces 15 are respectively corresponding to the upper end of the anchor rods 15 are respectively, and the upper end 15 are respectively arranged at the upper end of the anchor rods 15 and 15 are respectively.

The working principle of the embodiment is that a plurality of anchor rods 15 are uniformly arranged at the upper end of a groove body 1, a stop block 16 is respectively arranged at the upper ends of the anchor rods 15, and the groove body 1, the anchor rods 15 and the stop block 16 of the embedded groove channel are respectively embedded in concrete;

When locking: the sliding rod 4 is movably inserted in the connecting screw rod 3, the bottom of the sliding rod 4 of the pressing head 5, the annular groove 6 is arranged on the outer surface of the upper end of the sliding rod 4, the limiting head 7 is arranged on the upper end of the sliding rod 4, the spring 8 is sleeved on the outer surface of the limiting head 7, a group of grooves 9 are arranged on two sides of the upper end of the connecting screw rod 3, the upper ends of a group of baffles 10 are hinged in a group of grooves 9, limiting grooves 12 corresponding to the limiting head 7 are respectively arranged on the inner tops of a plurality of connecting screw rods 3, toggle blocks 13 corresponding to the annular groove 6 are respectively arranged on one side of the upper ends of a group of baffles 10, inclined planes 14 are respectively arranged on the lower ends of a group of baffles 10, as shown in figures 3 and 4, when the connecting screw rod 3 is arranged, the sliding rod 4 is driven to slide upwards by pressing the pressing head 5, the limiting head 7 enters the limiting grooves 12 at the moment, the spring 8 is in a compressed state, when the sliding rod 4 slides upwards, the annular groove 6 can drive the baffle plate 10 to shrink into the groove 9 through the toggle block 13, the upper end of the connecting screw rod 3 is inserted into the slideway 2, then the pressing head 5 is loosened, the spring 8 resets, the baffle plate 10 is opened, the bottom inclined plane 14 is attached to the slideway 2, as shown in figure 2, finally the connecting screw rod 3 can be locked and fixed by the hanging and screwing locking head 11, the loosening phenomenon of the connecting screw rod 3 can be effectively prevented, the tank body 1, the anchor rod 15 and the connecting screw rod 3 are all made of high-strength steel with higher strength and tensile property, when the connecting screw rod 3 needs to be replaced, the locking head 11 is firstly hung down, the connecting screw rod 3 is pushed upwards, the pressing head 5 is pressed, the baffle plate 10 is shrunk, and finally the connecting screw rod 3 is taken down, is convenient to detach and replace.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims (5)

1. The embedded channel with high strength and tensile property comprises a channel body (1) and a slide way (2) arranged in the channel body (1), and is characterized in that a plurality of connecting screws (3) are arranged in the slide way (2), and locking mechanisms are respectively arranged at the upper ends of the connecting screws (3);

The locking mechanism comprises a sliding rod (4), a pressing head (5), an annular groove (6), a limiting head (7), springs (8), a group of grooves (9) and a group of baffles (10), wherein the sliding rod (4) is movably inserted into a connecting screw rod (3), the bottom of the sliding rod (4) of the pressing head (5) is pressed, the annular groove (6) is formed in the outer surface of the upper end of the sliding rod (4), the limiting head (7) is mounted at the upper end of the sliding rod (4), the springs (8) are sleeved on the outer surface of the limiting head (7), the group of grooves (9) are formed in the two sides of the upper end of the connecting screw rod (3), and the upper ends of the group of baffles (10) are hinged into the group of grooves (9).

2. The embedded channel with high strength and tensile property according to claim 1, wherein the outer surfaces of the connecting screws (3) are respectively hung and screwed with locking heads (11).

3. The embedded channel with high strength and tensile property according to claim 1, wherein the inner top parts of the connecting screws (3) are respectively provided with a limiting groove (12) corresponding to the limiting head (7).

4. The embedded channel with high strength and tensile strength according to claim 1, wherein a toggle block (13) corresponding to the annular groove (6) is respectively arranged on one side of the upper end of the group of baffles (10), and inclined planes (14) are respectively arranged at the lower ends of the group of baffles (10).

5. The embedded channel with high strength and tensile strength according to claim 1, wherein a plurality of anchor rods (15) are uniformly arranged at the upper end of the channel body (1), and a stop block (16) is respectively arranged at the upper ends of the anchor rods (15).