CN214575942U

CN214575942U - Steel strand net sheet tensioning and fastening device for building structure reinforcement

Info

Publication number: CN214575942U
Application number: CN202120074773.XU
Authority: CN
Inventors: 周根才
Original assignee: Zhengzhou Jian'an Technology Development Co ltd
Current assignee: Zhengzhou Jian'an Technology Development Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-02
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a building structure consolidates and stretches tight solid device with steel strand wires net piece belongs to fastener technical field. A steel strand mesh tensioning and fastening device for building structure reinforcement comprises an installation box, wherein rotating shafts are rotatably connected to two sides of the inner wall of the installation box, a ratchet wheel and a cylindrical gear are respectively sleeved on the rotating shafts, a rack is meshed on the surface of the cylindrical gear, a first sliding block is fixedly arranged at the bottom of the rack, a hexagon nut is fixedly arranged at the left end of the rotating shaft, a sleeve is fixedly arranged at the top of the installation box, an inserted link is inserted into the top of the sleeve, a second sliding block is fixedly arranged at the bottom of the inserted link, a fixed block is fixedly arranged at the bottom of the second sliding block, and a first spring is sleeved on the inserted link; through stirring the baffle, the bayonet socket of buckle can be plugged up to the baffle under the effect of spring two, prevents that the copper wire from derailing, and this structure can be fixed the back at the mounting box, carries out the tensioning through the spanner to steel strand wires net piece and adjusts, the operation of being convenient for, labour saving and time saving.

Description

Steel strand net sheet tensioning and fastening device for building structure reinforcement

Technical Field

The utility model relates to a fastener technical field, more specifically say, relate to a building structure consolidates and opens taut solid device with steel strand wires net piece.

Background

In the use at present, when installing steel strand wires net piece, all adopt the buckle to fix, then take-up through the manual work to combine cement to fix, can't adjust the tensioning degree of steel strand wires net piece once more after fixing, and through the mode of artifical manual drawknot, need many people to operate together, consuming time and wasting power, it is very inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a building structure consolidates and stretches tight solid device with steel strand wires net piece to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a steel strand wires net piece stretch-draw fastener for building structure consolidates, includes the mounting box, the inner wall both sides of mounting box are rotated and are connected with the axis of rotation, ratchet and cylindrical gear have been cup jointed respectively in the axis of rotation, cylindrical gear's surface toothing has the rack, the bottom of rack has set firmly slider one, the left end of axis of rotation has set firmly hexagon nut, the top of mounting box has set firmly the sleeve, telescopic top is pegged graft and has been had the inserted bar, the bottom of inserted bar has set firmly slider two, the bottom of slider two has set firmly the fixed block, the cover is equipped with spring one on the inserted bar.

Preferably, a bottom groove is formed in the bottom of the inner side of the mounting box, a buckle is fixedly arranged on the left side of the rack, and a mounting groove is formed in the top of the buckle.

Preferably, the inside of mounting groove has set firmly the slide bar, the surface cover of slide bar is equipped with spring two, sliding connection has slider three on the slide bar, the left end and the slider three of spring two are connected fixedly, the right-hand member of spring two is connected fixedly with the inner wall right side of mounting groove.

Preferably, a baffle is fixedly arranged at the top of the third sliding block.

Preferably, the top of the first spring is fixedly connected with the top of the inner wall of the sleeve, the bottom of the first spring is fixedly connected with the top of the second sliding block, and the spine is in friction connection with the fixed block.

3. Advantageous effects

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

1. the utility model has improved structure, in the using process, an operator firstly clamps the steel wire on the steel strand mesh sheet on the fastener, fixes the fixed rod at the bottom of the mounting box at a designated position by cement, after the cement is sealed to be dry, the operator rotates the hexagon nut by a wrench, because the hexagon nut is fixed with the rotating shaft, the rotating shaft can synchronously rotate, so that the cylindrical gear and the ratchet wheel on the rotating shaft synchronously rotate, the cylindrical gear is meshed with the rack, the bottom of the rack is fixed with the first slider which is connected with the inner bottom of the mounting box in a sliding way, when the cylindrical gear rotates, the rack can move left and right in the mounting box, thereby tensioning and adjusting the steel strand mesh sheet, and the fixed block is arranged at the gear teeth of the ratchet wheel, on one hand, when the operator loosens the wrench, under the action of the first spring, the fixing block is used for clamping the ratchet wheel to prevent the ratchet wheel from reversely reversing under the action of reverse tension of the steel strand net piece, and on the other hand, when the operation is improper, the inserting rod can be pulled to reversely reverse the ratchet wheel and reset; this structure can be fixed the back at the mounting box, carries out the tensioning through the spanner to steel strand wires net piece and adjusts, the operation of being convenient for, labour saving and time saving.

2. The utility model discloses structurally improve to some extent, when the copper wire card with on the steel strand net piece when the buckle is inside, in order to prevent that the copper wire from taking off the card, set up the baffle at the top of buckle, be fixed with slider three in the bottom of baffle, slider three and mounting groove and slide bar sliding connection stir the baffle at the in-process that uses, and the baffle can plug up the bayonet socket of buckle under the effect of spring two, prevents that the copper wire from taking off the orbit.

Drawings

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

fig. 2 is a schematic view of the internal structure of the mounting box of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the sleeve structure of the present invention;

the reference numbers in the figures illustrate: 1. mounting a box; 2. a rotating shaft; 3. a ratchet wheel; 4. a cylindrical gear; 5. a rack; 6. a first sliding block; 7. a hexagonal nut; 8. a sleeve; 9. inserting a rod; 10. a second sliding block; 11. a fixed block; 12. a first spring; 13. buckling; 14. mounting grooves; 15. a second spring; 16. a third sliding block; 17. a slide bar; 18. a baffle plate; 19. a bottom groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

a steel strand mesh tensioning and fastening device for building structure reinforcement comprises a mounting box 1, a rotating shaft 2 is rotatably connected to two sides of the inner wall of the mounting box 1, a ratchet wheel 3 and a cylindrical gear 4 are respectively sleeved on the rotating shaft 2, a rack 5 is meshed on the surface of the cylindrical gear 4, a first sliding block 6 is fixedly arranged at the bottom of the rack 5, a hexagon nut 7 is fixedly arranged at the left end of the rotating shaft 2, a sleeve 8 is fixedly arranged at the top of the mounting box 1, an inserting rod 9 is inserted into the top of the sleeve 8, a second sliding block 10 is fixedly arranged at the bottom of the inserting rod 9, a fixed block 11 is fixedly arranged at the bottom of the second sliding block 10, an operator firstly clamps a steel wire on the steel strand mesh on a buckle 13, the fixed rod at the bottom of the mounting box 1 is fixed at a designated position by cement, after the cement is sealed, the operator rotates the hexagon nut 7 through a wrench, because the hexagon nut 7 is fixed with the rotating shaft 2, the rotating shaft 2 can synchronously rotate, therefore, the cylindrical gear 4 and the ratchet wheel 3 on the rotating shaft 2 also synchronously rotate, the cylindrical gear 4 is meshed with the rack 5, the first sliding block 6 is fixed at the bottom of the rack 5, the first sliding block 6 is connected with the bottom of the inner side of the mounting box 1 in a sliding manner, when the cylindrical gear 4 rotates, the rack 5 can move left and right in the mounting box 1, the steel strand net piece is tensioned and adjusted, and the fixing block 11 is arranged at the gear teeth of the ratchet wheel 3, on one hand, after an operator loosens the wrench, the fixing block 11 can block the ratchet wheel 3 under the action of the first spring 12, the ratchet wheel 3 is prevented from reversely reversing under the action of reverse tension of the steel strand net piece, and on the other hand, when the operator does not operate properly, the ratchet wheel 3 can reversely reverse and reset by pulling the inserting rod 9; the structure can tension and adjust the steel strand net piece through the wrench after the mounting box 1 is fixed, is convenient to operate and saves time and labor; the inserted link 9 is sleeved with a first spring 12, the top of the first spring 12 is fixedly connected with the top of the inner wall of the sleeve 8, the bottom of the first spring 12 is fixedly connected with the top of a second sliding block 10, the ratchet wheel 3 is in frictional connection with a fixed block 11, the left side of the rack 5 is fixedly provided with a buckle 13, the top of the buckle 13 is provided with a mounting groove 14, the inside of the mounting groove 14 is fixedly provided with a sliding rod 17, the surface of the sliding rod 17 is sleeved with a second spring 15, the sliding rod 17 is slidably connected with a third sliding block 16, the left end of the second spring 15 is fixedly connected with the third sliding block 16, the right end of the second spring 15 is fixedly connected with the right side of the inner wall of the mounting groove 14, the top of the third sliding block 16 is fixedly provided with a baffle 18, when a steel wire on a steel wire mesh screen is clamped inside the buckle 13, in order to prevent the steel wire from being out of clamping, the baffle 18 is arranged at the top of the buckle 13, the third sliding block 16 is fixedly arranged at the bottom of the baffle 18, and is slidably connected with the mounting groove 14 and the sliding rod 17, in the using process, the baffle 18 is pulled, and the bayonet of the buckle 13 can be blocked by the baffle 18 under the action of the second spring 15, so that the steel wire is prevented from derailing; the bottom groove 19 is opened at the bottom of the inner side of the mounting box 1, and the bottom groove 19 is provided to avoid the contact between the ratchet wheel 3 and the inside of the mounting box 1.

The working principle is as follows: in the using process, an operator firstly clamps a steel wire on a steel strand mesh sheet on a buckle 13, fixes a fixing rod at the bottom of a mounting box 1 at a designated position by cement, after the cement is sealed, the operator rotates a hexagon nut 7 through a wrench, the hexagon nut 7 is fixed with a rotating shaft 2, so that the rotating shaft 2 can synchronously rotate, a cylindrical gear 4 and a ratchet wheel 3 on the rotating shaft 2 synchronously rotate, the cylindrical gear 4 is meshed with a rack 5, a sliding block I6 is fixed at the bottom of the rack 5, the sliding block I6 is in sliding connection with the bottom of the inner side of the mounting box 1, when the cylindrical gear 4 rotates, the rack 5 can move left and right in the mounting box 1, so that the steel strand mesh sheet is tensioned and adjusted, a fixing block 11 is arranged at the gear teeth of the ratchet wheel 3, on the one hand, after the operator loosens the wrench, under the action of a spring I12, the fixed block 11 is used for clamping the ratchet wheel 3 to prevent the rack 5 from reversely rotating the ratchet wheel 3 under the action of reverse tension of the steel strand net piece, and on the other hand, when the operation is improper, the inserting rod 9 can be pulled to reversely rotate the ratchet wheel 3 to reset; the structure can tension and adjust the steel strand net piece through the wrench after the mounting box 1 is fixed, is convenient to operate and saves time and labor; when the steel wire on the steel strand net slice is clamped inside the buckle 13, in order to prevent the steel wire from derailing, the top of the buckle 13 is provided with the baffle 18, the bottom of the baffle 18 is fixed with the third sliding block 16, the third sliding block 16 is in sliding connection with the mounting groove 14 and the sliding rod 17, in the using process, the baffle 18 is stirred, and the bayonet of the buckle 13 can be blocked by the baffle 18 under the action of the second spring 15, so that the steel wire is prevented from derailing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building structure consolidates and stretches tight solid device with steel strand wire net piece, includes mounting box (1), its characterized in that: the inner wall both sides of mounting box (1) are rotated and are connected with axis of rotation (2), ratchet (3) and cylindrical gear (4) have been cup jointed respectively on axis of rotation (2), the surface meshing of cylindrical gear (4) has rack (5), the bottom of rack (5) has set firmly slider (6), the left end of axis of rotation (2) has set firmly hexagon nut (7), the top of mounting box (1) has set firmly sleeve (8), the top of sleeve (8) is pegged graft and has been had inserted bar (9), the bottom of inserted bar (9) has set firmly slider two (10), the bottom of slider two (10) has set firmly fixed block (11), the cover is equipped with spring (12) on inserted bar (9).

2. The tension fastener for reinforcing steel strand net sheets for building structures according to claim 1, wherein: bottom groove (19) have been seted up to the inboard bottom of mounting box (1), buckle (13) have been set firmly on the left side of rack (5), mounting groove (14) have been seted up at the top of buckle (13).

3. The tension fastener for reinforcing steel strand net sheets for building structures according to claim 2, wherein: the inside of mounting groove (14) has set firmly slide bar (17), the surface cover of slide bar (17) is equipped with spring two (15), sliding connection has slider three (16) on slide bar (17), the left end and the slider three (16) of spring two (15) are connected fixedly, the right-hand member of spring two (15) is connected fixedly with the inner wall right side of mounting groove (14).

4. The tension fastener for reinforcing steel strand net sheets for building structures according to claim 3, wherein: and a baffle (18) is fixedly arranged at the top of the third sliding block (16).

5. The tension fastener for reinforcing steel strand net sheets for building structures according to claim 1, wherein: the top of the first spring (12) is fixedly connected with the top of the inner wall of the sleeve (8), the bottom of the first spring (12) is fixedly connected with the top of the second sliding block (10), and the ratchet wheel (3) is in friction connection with the fixed block (11).