Fabricated anchor rod frame beam

Abstract

The utility model discloses an assembly type anchor rod frame beam, and belongs to the technical field of slope protection. Comprising first anchor rods, connecting assemblies are arranged at the bottoms of the circumferential outer walls of the first anchor rods, second anchor rods are arranged at the bottoms of the circumferential inner walls of connecting sleeves, nuts are arranged at the tops of the circumferential outer walls of the first anchor rods, and sash beam assemblies are arranged on the circumferential outer walls of the first anchor rods. The first anchor rod is screwed into the connecting sleeve, more convenient connection is facilitated through the connector, the limiting block is driven by resilience force of the spring to reset and move to enter the limiting groove, so that the first anchor rod is limited to enable connection to be more stable, the second anchor rod is screwed into the connecting sleeve, the first anchor rod and the second anchor rod are prevented from squeezing each other through the baffle, the anchor rods are conveniently lengthened, and use is convenient. And through the sash beam assembly, connection is more stable, and anchor rods are convenient to install. According to the structural design, the length of the anchor rod is adjusted to meet different requirements, stability is good, and frame beams are more stable when spliced.

Description

Technical Field

[0001] The utility model relates to the technical field of slope protection, and more specifically, to an assembled anchor rod frame beam. Background Art

[0002] Lattice reinforcement technology is a slope reinforcement technology that uses mortared blocks, cast-in-place reinforced concrete or precast prestressed concrete to protect the slope surface and fix it with anchor rods or cables. At present, the construction process of cast-in-place frame lattice beams is as follows: construction preparation → steel bar production and installation → formwork installation → concrete mixing and transportation → concrete pouring → formwork removal → concrete curing.

[0003] The patent document with publication number CN216689444U in the prior art provides an assembled prefabricated anchor frame beam structure. The device is easy to construct and shortens the construction period. The prefabricated anchor frame beam blocks are produced through engineering and can be installed after the first-level slope excavation is completed. The installation speed is fast, which can greatly shorten the construction period. The process reduces the construction difficulty, reduces safety risks, reduces environmental disturbances and pollution, and improves the quality of the anchor frame beam. Through factory standardization and unified production, the noise and environmental pollution of on-site construction are avoided, and the influence of climate factors, human factors, etc. on the quality of the anchor frame beam is weakened.

[0004] Although this device has many beneficial effects, the following problems still exist: during the use of this device, the length of the anchor rod is fixed, which is not convenient for adapting to different needs and lacks stability; secondly, the frame beams are not stable enough when splicing during the use of this device, which needs to be improved. In view of this, we propose an assembled anchor rod frame beam. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide an assembled anchor rod frame beam to solve the problems in the above background technology that the existing anchor rod fixed length is not convenient for adapting to different needs, the stability is insufficient, and the frame beam is not stable enough when splicing.

[0007] 2. Technical solution

[0008] An assembled anchor rod frame beam comprises a first anchor rod, a connecting assembly is provided at the bottom of the circumferential outer wall of the first anchor rod, the connecting assembly comprises a connecting sleeve, interfaces are provided at both ends of the circumferential inner wall of the connecting sleeve, a baffle is provided in the middle of the circumferential inner wall of the connecting sleeve, two limiting grooves are provided on the circumferential inner wall of the connecting sleeve, a plurality of grooves are provided at the bottom of the circumferential outer wall of the first anchor rod, a spring is provided on the side wall of the groove, a limiting block is provided at one end of the spring, a second anchor rod is provided at the bottom of the circumferential inner wall of the connecting sleeve, a nut is provided at the top of the circumferential outer wall of the first anchor rod, and a plurality of circumferential outer walls of the first anchor rods are provided with a frame beam assembly.

[0009] Preferably, the lattice beam assembly includes a beam rod, the top and bottom of the beam rod are provided with docking blocks, the top of the docking block is provided with an arc surface, the side wall of the docking block is provided with a card slot, and the other side wall of the docking block is provided with a card block.

[0010] Preferably, the inner diameter of the outer end of the interface is larger than the inner diameter of the inner end, and the size of the sealing ring matches the size of the interface.

[0011] Preferably, a sealing ring is threadedly connected to the inner wall of the circumference of the limit block, and the sealing ring is made of silicone rubber.

[0012] Preferably, a connecting block is threadedly connected to the bottom of the circumferential outer wall of the second anchor rod, and a drill bit is provided at the bottom of the connecting block.

[0013] Preferably, a grouting stopper is provided on the outer circumferential wall of the first anchor rod, and a pad is provided on the top of the grouting stopper.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] The utility model screws the first anchor rod into the connecting sleeve, facilitates more convenient connection through the interface, and drives the limit block to reset and move into the limit groove through the rebound force of the spring, thereby limiting the first anchor rod to make the connection more stable, and screws the second anchor rod into the connecting sleeve, and prevents the first anchor rod and the second anchor rod from squeezing each other through the baffle, so that the anchor rod can be extended and used conveniently;

[0017] Secondly, when two beams are spliced, the block on the side wall of the docking block is clamped into the slot on the side wall of the other docking block, so that the connection is more stable. The arc surface is spliced ​​into a round hole through the four docking blocks, which is convenient for installing anchor rods. The structural design of the utility model can adjust the length of the anchor rod to meet different needs, has good stability, and is more stable when splicing frame beams. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the second anchor rod portion of the present invention;

[0020] Figure 3 It is a partial structural diagram of the utility model;

[0021] Figure 4 This is a partial structural diagram of the lattice beam assembly of the present invention;

[0022] Figure 5 This is a schematic diagram of the partial structural breakdown of the lattice beam assembly of the present invention;

[0023] Explanation of the numbers in the figure: 1. First anchor rod; 2. Connecting assembly; 3. Second anchor rod; 4. Nut; 5. Frame beam assembly; 6. Connecting block; 7. Drill bit; 8. Slurry stop plug; 9. Pad; 201. Connecting sleeve; 202. Interface; 203. Baffle; 204. Limiting groove; 205. Groove; 206. Spring; 207. Limiting block; 208. Sealing ring; 501. Beam; 502. Docking block; 503. Arc surface; 504. Slot; 505. Block. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0027] See also Figure 1-5 ,The utility model provides a technical solution:

[0028] An assembled anchor frame beam comprises a first anchor 1, a connecting assembly 2 being threadedly connected to the bottom of the circumferential outer wall of the first anchor 1, the connecting assembly 2 comprising a connecting sleeve 201, interfaces 202 being provided at both ends of the circumferential inner wall of the connecting sleeve 201, a baffle 203 being welded in the middle of the circumferential inner wall of the connecting sleeve 201, two limiting grooves 204 being provided on the circumferential inner wall of the connecting sleeve 201, a plurality of grooves 205 being provided at the bottom of the circumferential outer wall of the first anchor 1, a spring 206 being fixedly provided on the side wall of the groove 205, a limiting block 207 being fixedly provided at one end of the spring 206, a second anchor 3 being threadedly connected to the bottom of the circumferential inner wall of the connecting sleeve 201, a nut 4 being threadedly connected to the top of the circumferential outer wall of the first anchor 1, and a frame beam assembly 5 being sleeved on the circumferential outer walls of the plurality of first anchors 1. The utility model screws the first anchor rod 1 into the connecting sleeve 201, facilitates more convenient connection through the interface 202, and drives the limit block 207 to reset and move into the limit groove 204 through the rebound force of the spring 206, thereby limiting the first anchor rod 1 to make the connection more stable, and screws the second anchor rod 3 into the baffle 203 to prevent the first anchor rod 1 and the second anchor rod 3 from squeezing each other, so as to facilitate the extension of the anchor rod for easy use.

[0029] Specifically, the lattice beam assembly 5 includes a beam 501, with docking blocks 502 fixed to the top and bottom of each beam 501. The docking blocks 502 have a curved surface 503 on the top, a slot 504 on the sidewall of the docking blocks 502, and a clamping block 505 fixed to the other sidewall of the docking blocks 502. To connect two beams 501, the clamping block 505 on the sidewall of one docking block 502 snaps into the slot 504 on the sidewall of the other docking block 502, thereby strengthening the connection. The four docking blocks 502 snap together to form a circular hole on the curved surface 503, facilitating the installation of anchor rods.

[0030] Furthermore, the outer inner diameter of the interface 202 is larger than the inner inner diameter of the inner end, and the size of the sealing ring 208 matches the size of the interface 202. The sealing ring 208, which matches the size of the interface 202, prevents cement mortar from entering the connecting sleeve 201 and reducing the strength of the anchor rod.

[0031] It is worth noting that a sealing ring 208 is threadedly connected to the inner wall of the circumference of the limit block 207, and the material of the sealing ring 208 is silicone rubber. The sealing ring 208 made of silicone rubber improves the sealing performance.

[0032] It is worth noting that the bottom of the outer wall of the second anchor rod 3 is threadedly connected to a connecting block 6, and a drill bit 7 is welded at the bottom of the connecting block 6. The connecting block 6 facilitates the disassembly and assembly of the drill bit 7, and the drill bit 7 facilitates the anchor rod to penetrate deeper into the slope soil.

[0033] In addition, a grouting plug 8 is provided on the outer circumference of the first anchor rod 1, and a pad 9 is fixed on the top of the grouting plug 8. The grouting plug 8 prevents the cement mortar from overflowing, and the pad 9 improves the protection effect.

[0034] Working principle: When this device is needed to be used for assembled anchor frame beams, splice the beam rods 501, and the block 505 on the side wall of the docking block 502 is engaged into the slot 504 on the side wall of the adjacent docking block 502. The four docking blocks 502 are engaged and surrounded to make the arc surface 503 spliced ​​into a circular hole. Align the first anchor rod 1 with the interface 202 and screw it into the connecting sleeve 201. After screwing it to the bottom, the rebound force of the spring 206 drives the limit block 207 to move into the limit slot 204. Install the baffle 203 on the inner wall of the connecting sleeve 201, screw in the second anchor rod 3 to extend the anchor rod, screw the connecting block 6 into the second anchor rod 3 to install the drill bit 7, insert the anchor rod through the circular hole into the slope soil, pour in cement mortar, and install the grouting plug 8 to block the circular hole.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled anchor lattice beam, comprising a plurality of first anchors (1), characterized in that: A connecting assembly (2) is provided at the bottom of the circumferential outer wall of the first anchor rod (1), and the connecting assembly (2) includes a connecting sleeve (201), interfaces (202) are provided at both ends of the circumferential inner wall of the connecting sleeve (201), a baffle (203) is provided in the middle of the circumferential inner wall of the connecting sleeve (201), and two limiting grooves (204) are provided on the circumferential inner wall of the connecting sleeve (201), a plurality of grooves (205) are provided at the bottom of the circumferential outer wall of the first anchor rod (1), a spring (206) is provided on the side wall of the groove (205), and a limiting block (207) is provided at one end of the spring (206), a second anchor rod (3) is provided at the bottom of the circumferential inner wall of the connecting sleeve (201), a nut (4) is provided at the top of the circumferential outer wall of the first anchor rod (1), and a plurality of circumferential outer walls of the first anchor rods (1) are provided with a frame beam assembly (5).

2. The assembled anchor frame beam according to claim 1, characterized in that: The lattice beam assembly (5) comprises a beam rod (501), the top and bottom of the beam rod (501) are both provided with docking blocks (502), the top of the docking block (502) is provided with a curved surface (503), a side wall of the docking block (502) is provided with a card slot (504), and the other side wall of the docking block (502) is provided with a card block (505).

3. The assembled anchor frame beam according to claim 2, characterized in that: The inner diameter of the outer end of the interface (202) is larger than the inner diameter of the inner end, and the size of the sealing ring (208) matches the size of the interface (202).

4. The assembled anchor frame beam according to claim 3, characterized in that: The inner wall of the circumference of the limiting block (207) is threadedly connected with a sealing ring (208), and the material of the sealing ring (208) is silicone rubber.

5. The assembled anchor frame beam according to claim 4, characterized in that: A connecting block (6) is threadedly connected to the bottom of the circumferential outer wall of the second anchor rod (3), and a drill bit (7) is provided at the bottom of the connecting block (6).

6. The assembled anchor frame beam according to claim 5, characterized in that: A grouting stopper (8) is sleeved on the circumferential outer wall of the first anchor rod (1), and a pad (9) is provided on the top of the grouting stopper (8).

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