CN216275664U

CN216275664U - Anchor rod construction device for constructional engineering

Info

Publication number: CN216275664U
Application number: CN202122936441.0U
Authority: CN
Inventors: 周丽雯; 郭维新; 李娇智
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-12
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an anchor rod construction device for constructional engineering, and belongs to the technical field of constructional engineering. The utility model provides an anchor rod construction equipment that building engineering used, including an anchor rod section of thick bamboo, a plurality of inclined hole grooves have been seted up to anchor rod section of thick bamboo outside, the embedded steel pole that is equipped with in inclined hole groove, the steel pole outside is equipped with the traveller, the traveller outside has been seted up and has been run through the groove, it has two spacing iron sheets to run through the inslot to set firmly, anchor rod section of thick bamboo top surface is equipped with the compression taper sleeve, the welding of compression taper sleeve bottom surface has the plain noodles reinforcing bar, the outside welding of plain noodles reinforcing bar has a plurality of conical blocks, the welding of plain noodles reinforcing bar bottom has the bowling ball, anchor rod section of thick bamboo lower part cover is equipped with only thick liquid clamp plate, anchor rod section of thick bamboo lower part has fastening nut for the position spiro union of only thick liquid clamp plate bottom surface, anchor rod section of thick bamboo bottom surface is equipped with tensile subassembly. The compression taper sleeve is fixedly arranged on the top surface of the smooth steel bar, the position of the smooth steel bar can be positioned by compressing the taper sleeve, the resistance of the anchor rod barrel inserted into the pre-drilled anchor rod hole can be reduced, and the practicability of the device is greatly improved.

Description

Anchor rod construction device for constructional engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an anchor rod construction device for constructional engineering.

Background

The building engineering, which is a part of the construction engineering, refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the building constructions. The anchor rod is used as a tension member penetrating into the stratum, one end of the anchor rod is connected with an engineering structure, the other end of the anchor rod penetrates into the stratum, the whole anchor rod is divided into a free section and an anchoring section, the free section is an area for transmitting the tension at the head of the anchor rod to an anchoring body, and the function of the free section is to apply prestress on the anchor rod; the anchoring section is an area where the prestressed tendons and the soil layer are bonded by cement paste, and has the functions of increasing the bonding friction effect of the anchoring body and the soil layer, increasing the bearing effect of the anchoring body and transmitting the pulling force of the free section to the deep part of the soil body. The existing anchor rod has limited anti-pulling bearing capacity, needs a large number of anchor rods to share the anti-pulling bearing capacity together, and has high budget cost. In view of this, we propose a bolt construction device for construction engineering.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a bolt construction device for construction engineering to solve the above problems.

2. Technical scheme

The anchor rod construction device for the building engineering comprises an anchor rod barrel, wherein the outside of the anchor rod barrel is of an annular equidistant structure and is provided with a plurality of inclined hole grooves, steel rods are embedded in the inclined hole grooves, sliding columns are arranged on the outside of the steel rods, through grooves are formed in the outside of the sliding columns, two limiting iron sheets are fixedly arranged in the through grooves, the top surface of the anchor rod barrel is provided with a compression taper sleeve, smooth steel bars are welded on the bottom surface of the compression taper sleeve, a plurality of conical blocks are welded on the outside of the smooth steel bars in a linear equidistant structure, a baffle ring is welded on the outside of the smooth steel bars relative to the bottom surfaces of the conical blocks, a pull ball is welded at the bottom end of the smooth steel bars, a grout stop pressing plate is sleeved on the lower portion of the anchor rod barrel, fastening nuts are arranged on the lower portion of the anchor rod barrel relative to the position of the bottom surface of the grout stop pressing plate, a stretching assembly is arranged on the bottom surface of the anchor rod barrel and comprises a holding rack, the electric pull rod type gripping rack is characterized in that a power mechanism is fixedly arranged on the bottom surface of the gripping rack, two limiting slide rods are fixedly arranged in the middle of the gripping rack, a stretching clamping block is sleeved between the two limiting slide rods, an electric pull rod is fixedly arranged on the bottom surface of the stretching clamping block, and a blocking groove is formed in the top surface of the gripping rack.

Preferably, the steel rod is a sliding fit with the through slot.

Preferably, the sliding column is in sliding fit with the inclined hole groove.

Preferably, the tensile fixture block is in clamping fit with the plain steel bar.

Preferably, the stretching clamping block is in sliding fit with the limiting sliding rod.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the plurality of sliding columns are arranged in the anchor rod barrel, and the sliding columns are extruded by the conical blocks, so that the anchor rod barrel and the pre-drilled anchor rod hole are firmly fixed, the pulling bearing capacity of the anchoring body is increased, and the stability of the device is greatly improved.

2. The compression taper sleeve is fixedly arranged on the top surface of the smooth steel bar, the smooth steel bar can be positioned by compressing the taper sleeve, the resistance of the anchor rod barrel inserted into the pre-drilled anchor rod hole can be reduced, the practicability of the device is greatly improved, and the device is simple in structure, convenient to operate and good in reinforcing effect.

Drawings

FIG. 1 is a schematic view of the interior of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the bolt tube construction of the present invention;

FIG. 4 is a schematic view of a strut according to the present invention;

FIG. 5 is a schematic exploded view of the tension module of the present invention;

FIG. 6 is an enlarged view of the structure at A of the present invention;

the reference numbers in the figures illustrate: 1. an anchor barrel; 2. compressing the taper sleeve; 3. plain steel bars; 4. a pulp stopping pressing plate; 5. a stretching assembly; 101. a slant hole groove; 102. a steel rod; 103. a traveler; 104. a through groove; 105. limiting iron sheets; 301. a conical block; 302. a baffle ring; 303. pulling a ball; 501. holding the frame; 502. a limiting slide bar; 503. a baffle groove; 504. stretching the clamping block; 505. an electric pull rod.

Detailed Description

Referring to fig. 1-6, the present invention provides a technical solution:

an anchor rod construction device for constructional engineering comprises an anchor rod barrel 1, a plurality of inclined hole grooves 101 are formed in the outer portion of the anchor rod barrel 1 in an annular equidistant structure, steel rods 102 are embedded in the inclined hole grooves 101, sliding columns 103 are arranged on the outer portions of the steel rods 102, penetrating grooves 104 are formed in the outer portions of the sliding columns 103, two limiting iron sheets 105 are fixedly arranged in the penetrating grooves 104, the limiting iron sheets 105 are convenient for limiting the steel rods 102, a compression taper sleeve 2 is arranged on the top surface of the anchor rod barrel 1, the compression taper sleeve 2 is convenient for the anchor rod barrel 1 to be inserted into a drill hole to save more labor, the position of a smooth steel bar 3 is positioned, smooth steel bars 3 are welded on the bottom surface of the compression taper sleeve 2, a plurality of conical blocks 301 are welded on the outer portion of the smooth steel bar smooth surface 3 in a linear equidistant structure, the conical blocks 301 are convenient for extruding the sliding columns 103, retaining rings 302 are welded on the outer portions of the smooth steel bar 3 relative to the bottom surfaces of the conical blocks 301, the retaining rings 302 are convenient for limiting the inner ends of the sliding columns 103, pull balls 303 are welded on the smooth steel bar 3, ball 303 is convenient for the spacing drawing of tensile fixture block 504 joint and is held, 1 lower part cover of an anchor rod section of thick bamboo is equipped with only thick

liquid clamp plate

4, 1 lower part of an anchor rod section of thick bamboo has fastening nut for the position spiro union of only thick liquid clamp plate 4 bottom surface, 1 bottom surface of an anchor rod section of thick bamboo is equipped with tensile subassembly 5, tensile subassembly 5 is including holding frame 501, the bottom surface of holding frame 501 has set firmly power unit, the middle part of holding frame 501 has set firmly two spacing slide bars 502, the cover is equipped with tensile fixture block 504 between two spacing slide bars 502, tensile fixture block 504 bottom surface has set firmly electric pull rod 505, the top surface of holding frame 501 has seted up catch groove 503, catch groove 503 is convenient for carry out the butt to 1 bottom of an anchor rod section of thick bamboo, make things convenient for plain noodles reinforcing bar 3 to draw and hold.

Specifically, the steel rod 102 is in sliding fit with the through groove 104, so that the strut 103 is limited.

Furthermore, the sliding column 103 is in sliding fit with the inclined hole groove 101, so that the sliding column 103 is limited, extruded and slid conveniently.

Furthermore, the stretching fixture block 504 is in clamping fit with the plain steel bar 3, so that the plain steel bar 3 can be conveniently pulled and limited.

In addition, the tension block 504 is slidably engaged with the stop slide 502 to facilitate the stop movement of the tension block 504.

The working principle is as follows: when the anchor rod device is inserted into a pre-drilled anchor rod hole for grouting reinforcement, the upper end of an anchor rod barrel 1 is inserted into the pre-drilled anchor rod hole, at the moment, a compression taper sleeve 2 at the upper end of the anchor rod barrel 1 breaks away soil scattered in the hole, so that the anchor rod barrel 1 is more convenient to insert, after the compression taper sleeve 2 is arranged on the bottom, a baffle groove 503 in a stretching assembly 5 is abutted against the bottom end of the anchor rod barrel 1 in a sleeved mode, the lower end of a smooth steel bar 3 is in clamping fit with a stretching fixture block 504, then an electric pull rod 505 is started, the stretching fixture block 504 is pulled in a limiting mode through the electric pull rod 505 to drive the smooth steel bar 3 to move downwards integrally, meanwhile, the compression taper sleeve 2 is compressed under the tensile force of the smooth steel bar 3, a taper block 301 extrudes a sliding column 103 to enable the sliding column 103 to extend outwards along the track of a bevel hole groove 101, a limiting iron sheet 105 extends outwards along with the sliding column 103 and is pressed down by a steel rod 102, and the outwards-extended sliding column 103 is inserted into the inner wall of the pre-drilled anchor rod hole, the anchor rod barrel 1 is fixed in position, then the grout stop pressing plate 4 is sleeved on the lower portion of the anchor rod barrel 1, the fastening nut is screwed down to seal the pre-drilled anchor rod hole, cement slurry is injected into the anchor rod barrel 1, and the anchor rod barrel 1 and the pre-drilled anchor rod hole soil layer are bonded and solidified.

Claims

1. The utility model provides an anchor rod construction equipment that building engineering used, includes anchor rod section of thick bamboo (1), its characterized in that: the anchor rod barrel is characterized in that a plurality of inclined hole grooves (101) are formed in the outer portion of the anchor rod barrel (1) in an annular equidistant structure, a steel rod (102) is embedded into each inclined hole groove (101), a sliding column (103) is arranged on the outer portion of the steel rod (102), a through groove (104) is formed in the outer portion of the sliding column (103), two limiting iron sheets (105) are fixedly arranged in the through groove (104), a compression taper sleeve (2) is arranged on the top surface of the anchor rod barrel (1), smooth steel bars (3) are welded on the bottom surface of the compression taper sleeve (2), taper blocks (301) are welded on the outer portion of the smooth steel bars (3) in a linear equidistant structure, a retaining ring (302) is welded on the outer portion of each smooth steel bar (3) relative to the position of the bottom surface of the taper blocks (301), a pull ball (303) is welded on the bottom end of each smooth steel bar (3), a grout stopping pressing plate (4) is arranged on the lower portion of the anchor rod barrel (1), and a fastening nut is screwed on the lower portion of the anchor rod barrel (1) relative to the position of the bottom surface of the grout stopping pressing plate (4), the utility model discloses an anchor rod section of thick bamboo, including the anchor rod section of thick bamboo (1) bottom surface be equipped with tensile subassembly (5), tensile subassembly (5) are including holding frame (501), it has power unit to hold frame (501) bottom surface to set firmly, it has two spacing slide bars (502) to hold frame (501) middle part set firmly, two the cover is equipped with tensile fixture block (504) between spacing slide bar (502), electric pull rod (505) have been set firmly to tensile fixture block (504) bottom surface, it has seted up blend stop (503) to hold frame (501) top surface.

2. The anchor rod constructing device for construction engineering according to claim 1, wherein: the steel rod (102) is in sliding fit with the through groove (104).

3. The anchor rod constructing device for construction engineering according to claim 1, wherein: the sliding column (103) is in sliding fit with the inclined hole groove (101).

4. The anchor rod constructing device for construction engineering according to claim 1, wherein: the stretching clamping block (504) is in clamping fit with the plain steel bar (3).

5. The anchor rod constructing device for construction engineering according to claim 1, wherein: the stretching clamping block (504) is in sliding fit with the limiting sliding rod (502).