CN221030996U

CN221030996U - House building steel bar connection structure

Info

Publication number: CN221030996U
Application number: CN202321815317.1U
Authority: CN
Inventors: 郭利婷; 宗朝轻; 王见星; 张才月
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-05-28
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a house construction steel bar connecting structure, which relates to the technical field of house construction and comprises clamping blocks, wherein mounting grooves are formed in the lower end surfaces of the clamping blocks, mounting cavities are formed in the clamping blocks, racks are respectively and slidably connected to the inner walls of two sides of each mounting cavity, mounting plates are fixedly connected to the opposite ends of the two racks, clamping sleeves are arranged at the opposite ends of the two mounting plates, the clamping blocks are in a first state and a second state, the two steel bar pieces are respectively placed in the mounting grooves in a crisscross manner, fixing bolts are used for fastening steel bars of various lengths, the steel bar pieces can be quickly connected in the second state, the clamping sleeves are used for clamping and fixing the steel bar pieces, the distance is adjusted through gears and the racks, the movable rods are fixed, the steel bar pieces with different distances can be connected, and the adaptability and the functionality of the connecting pieces are improved.

Description

House building steel bar connection structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a building construction steel bar connecting structure.

Background

In the building industry, the traditional steel bar connection modes such as lap joint, welding and the like cannot meet the requirements of rapid development of the building industry from the aspects of connection quality, efficiency and operability; the mechanical connection is subjected to different development stages such as sleeve cold extrusion, conical screw thread, upsetting straight screw thread and the like until the current rolling straight screw thread, wherein the continuous update of the steel bar connecting sleeve technology drives the further innovation of the whole industry and the continuous progress of the technology, the technology is mature and stable, and the cost is reduced.

Through retrieving, found that a house construction steel bar connection structure of application number CN202023203207.9, including first clamp splice, second clamp splice and mounting, first mounting groove has been seted up to first clamp splice one side, the second mounting groove has been seted up to second clamp splice one side, first mounting groove is mutually perpendicular with the second mounting groove, first clamp splice passes through the mounting and is connected with the second clamp splice, will need two reinforcing bars of crisscross fixed, and one is arranged in first mounting groove, and another is arranged in the second mounting groove, merges first clamp splice and second clamp splice again to press from both sides two reinforcing bars together, have the installation convenience, to the effect that all can quick connect of reinforcing bars of various length.

However, the utility model is only suitable for the cross fixation of the reinforcing steel bars, other reinforcing steel bar structures cannot be fixed, the function is single, and the house building reinforcing steel bar connecting structure is further provided based on the scheme so as to solve the problem.

Disclosure of utility model

In order to solve the technical problems, the technical scheme provides a house building steel bar connecting structure, which solves the problems that the existing invention provided in the background technology is single in function, only suitable for steel bar cross fixing and incapable of fixing other steel bar structures.

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

the utility model provides a house construction steel bar connection structure, includes the clamp splice, the mounting groove has been seted up to the lower extreme surface of clamp splice, the inside of mounting groove is semi-circular section of thick bamboo chamber setting, just the shape of mounting groove is the cross setting, a plurality of groups of through-holes have been seted up to the upper end of clamp splice, the mounting chamber has been seted up to the inside of clamp splice, the both sides inner wall of mounting chamber sliding connection has the rack respectively, two the centre of rack is provided with the gear, just the gear all meshes with two racks, two the opposite one end fixedly connected with mounting panel of rack, two the clamp sleeve is installed to the one end that the mounting panel is in opposite, the clamp splice has first state and second state, wherein, two when the clamp splice is in first state the clamp splice sets up clamp splice and lower clamp splice respectively, set up the one end of mounting groove sets up in opposite directions, a plurality of the through-holes all coaxial setting, the inside of mounting groove has all placed the reinforcing bar spare and is the cross setting, the inside of through-hole inserts is equipped with fixing bolt, the bottom of fixing bolt, wherein the clamp splice has the screw thread connection piece, two sets up the screw thread nut down, when two sets up the screw nut down, two sets up the screw nut down.

Preferably, the inner wall surface of the mounting groove is provided with a plurality of groups of anti-skid patterns.

Preferably, the lower extreme rotation of gear is connected with the clamp splice, the upper end fixedly connected with pivot of gear, the pivot runs through and extends the roof of clamp splice, the top fixedly connected with rotary button of pivot.

Preferably, a ratchet wheel is fixedly arranged on the surface of the rotating shaft, and a movable rod is arranged on the left side of the ratchet wheel.

Preferably, the upper end of the movable rod penetrates through and extends out of the top plate of the clamping block, the movable rod is in sliding connection with the clamping block, the lower end of the movable rod is arranged in a gap of the ratchet wheel, a limiting block is fixedly connected with the surface of the movable rod, and a spring is fixedly installed between the limiting block and the inner wall of the clamping block.

Compared with the prior art, the utility model provides a house building steel bar connecting structure, which has the following beneficial effects:

1. According to the utility model, the clamping blocks can be used for carrying out crisscross fixing on the steel bar pieces in the first state, the two steel bar pieces are respectively placed in the mounting grooves of the upper clamping blocks and the lower clamping blocks, and then the upper clamping blocks and the lower clamping blocks are fastened through the fixing bolts, so that the two steel bars are clamped together, the installation is convenient, and the steel bars with various lengths can be quickly connected.

2. According to the utility model, the clamping blocks are in the second state, the steel bar pieces are clamped and fixed through the clamping sleeve, the distance is adjusted through the gear and the rack, and the movable rod is used for fixing, so that the movable rod is prevented from moving during fixing, the steel bar pieces with different intervals can be connected, and the adaptability and the functionality of the connecting piece are improved.

Drawings

FIG. 1 is a schematic view of a bottom view of a clamp block of the present utility model;

FIG. 2 is a schematic top view of a clamp block according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of the installation cavity in the utility model;

FIG. 4 is an enlarged partial schematic view of the utility model at A in FIG. 3;

FIG. 5 is a schematic view of a clamp block according to the present utility model in a first state;

FIG. 6 is a schematic view showing the structure of the clamp block in the second state

The reference numerals in the figures are:

1. Clamping blocks; 101. a mounting cavity; 102. a through hole; 2. a mounting groove; 201. anti-skid lines; 3. a rack; 4. a gear; 5. a mounting plate; 6. clamping the sleeve; 7. a rotating shaft; 8. a ratchet wheel; 9. rotating the button; 10. a movable rod; 1001. a limiting block; 11. an upper clamping block; 12. a lower clamping block; 13. a fixing bolt; 1301. and (3) a nut.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-6, a house construction steel bar connecting structure comprises a clamping block 1, wherein a mounting groove 2 is formed in the lower end surface of the clamping block 1, a semicircular cylinder cavity is formed in the mounting groove 2, the mounting groove 2 is in a cross shape, the mounting groove 2 is used for placing steel bar pieces, a plurality of groups of anti-skid patterns 201 are formed in the inner wall surface of the mounting groove 2, the steel bar pieces are conveniently fixed through the arranged anti-skid patterns 201 and prevented from sliding after being fixed, a plurality of groups of through holes 102 are formed in the upper end of the clamping block 1, a mounting cavity 101 is formed in the clamping block 1, a gear 4 and a rack 3 are mounted in the mounting cavity 101, racks 3 are respectively and slidably connected to the inner walls of two sides of the mounting cavity 101, the gear 4 is arranged between the two racks 3, the gear 4 is meshed with the two racks 3, one ends of the two racks 3 opposite to each other are fixedly connected with a mounting plate 5, a clamping sleeve 6 is mounted at one end of the two mounting plates 5 opposite to each other, the distance can be adjusted through the gears 4 and 3, after the gears 4 rotate, the two racks 3 move oppositely or oppositely to each other, the clamping sleeve 6 moves oppositely, and the clamping sleeve 6 is adjusted, and the distance is adjusted, and the clamping sleeve is in a first state and a second state is achieved, and the clamping sleeve is adjusted;

Referring to fig. 5, when the clamping blocks 1 are in the first state, the two clamping blocks 1 are respectively arranged as an upper clamping block 111 and a lower clamping block 121, one end of the installation groove 2 is arranged in opposite directions, a plurality of groups of through holes 102 are all coaxially arranged, the inside of the installation groove 2 is provided with steel bar pieces in a crossed mode, fixing bolts 13 are inserted into the inside of the through holes 102, nuts 1301 are connected to the bottoms of the fixing bolts 13 in a threaded mode, the steel bar pieces can be fixed in a crossed mode in the first state, the two steel bar pieces are respectively arranged in the installation groove 2 of the upper clamping block 111 and the lower clamping block 121, the upper clamping block 111 and the lower clamping block 121 are fastened through the fixing bolts 13, so that the two steel bars are clamped together, the installation is convenient, and the steel bars with various lengths can be connected quickly.

Referring to fig. 6, when the clamping block 1 is in the second state, the two clamping blocks 1 are respectively configured as an upper clamping block 111 and a lower clamping block 121, the two mounting cavities 101 are vertically arranged in a cross shape, the plurality of groups of through holes 102 are coaxially arranged, the steel bar pieces are arranged in the clamping sleeve 6, the fixing bolts 13 are arranged in the through holes 102, the lower ends of the fixing bolts 13 are in threaded connection with the nuts 1301, the steel bar pieces are clamped and fixed through the clamping sleeve 6 in the second state, the distance is adjusted through the gear 4 and the rack 3, the movable rod 10 is fixed, the movable rod is prevented from moving during fixing, the steel bar pieces with different intervals can be connected, and the adaptability and the functionality of the connecting piece are improved.

Referring to fig. 2-3, the lower end of the gear 4 is rotatably connected with the clamping block 1, the upper end of the gear 4 is fixedly connected with the rotating shaft 7, the rotating shaft 7 penetrates through and extends out of the top plate of the clamping block 1, the top end of the rotating shaft 7 is fixedly connected with the rotating button 9, the rotating shaft 7 is driven by rotating the rotating button 9, the gear 4 is driven by the rotating shaft 7, and the movement of the clamping sleeve 6 is controlled by the rotating button 9.

Referring to fig. 2-4, a ratchet 8 is fixedly installed on the surface of the rotating shaft 7, a movable rod 10 is arranged on the left side of the ratchet 8, the upper end of the movable rod 10 penetrates through and extends out of a top plate of the clamping block 1, the movable rod 10 is in sliding connection with the clamping block 1, the lower end of the movable rod 10 is arranged in a gap of the ratchet 8, a limiting block 1001 is fixedly connected with the surface of the movable rod 10, a spring is fixedly installed between the limiting block 1001 and the inner wall of the clamping block 1, the distance between the movable rod 10 and the inner wall of the upper end of the clamping block 1 is larger than the height of the ratchet 8, when a worker pulls up the movable rod 10, the ratchet 8 is not blocked at this time, the clamping sleeve 6 can be normally adjusted, after adjustment is completed, a pull rod is put down and reset through the spring, and at this time the pull rod is arranged in the gap of the ratchet 8 to block the ratchet 8, and fix the clamping sleeve 6.

The working principle of the utility model is as follows: the clamping block 1 has a first state and a second state, the steel bar pieces can be fixed in a crisscross manner in the first state, the two steel bar pieces are respectively placed in the mounting grooves 2 of the upper clamping block 111 and the lower clamping block 121, and then the upper clamping block 111 and the lower clamping block 121 are fastened through the fixing bolts 13, so that the two steel bars are clamped together, the installation is convenient, and the steel bars with various lengths can be connected quickly;

The second state is down through pressing from both sides tight sleeve 6 to press from both sides tightly fixedly to adjust the distance through gear 4, rack 3, pivot 7 and rotary button 9, drive pivot 7 through rotating rotary button 9, pivot 7 drive gear 4, and gear 4 makes two racks 3 opposite directions or opposite movement, and the removal of control clamp sleeve 6 is fixed clamp sleeve 6 through movable rod 10, can connect the reinforcement of different intervals, has improved the adaptability and the functionality of connecting piece.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A house construction steel bar connection structure, its characterized in that: the clamping block comprises a clamping block (1), wherein a mounting groove (2) is formed in the surface of the lower end of the clamping block (1), a semicircular cylinder cavity is formed in the mounting groove (2), the mounting groove (2) is in a cross-shaped shape, a plurality of groups of through holes (102) are formed in the upper end of the clamping block (1), a mounting cavity (101) is formed in the clamping block (1), racks (3) are respectively and slidably connected to the inner walls of two sides of the mounting cavity (101), a gear (4) is arranged in the middle of each rack (3), the gear (4) is meshed with each rack (3), a mounting plate (5) is fixedly connected to one end, opposite to each rack (3), of each mounting plate (5), of each clamping sleeve is provided with a clamping sleeve (6), and the clamping block (1) has a first state and a second state.

When the clamping blocks (1) are in a first state, the two clamping blocks (1) are respectively arranged into an upper clamping block (111) and a lower clamping block (121), one end of the mounting groove (2) is formed in a way of being opposite, a plurality of groups of through holes (102) are coaxially arranged, steel bar pieces are arranged in the mounting groove (2) and are in a cross shape, fixing bolts (13) are inserted in the through holes (102), and nuts (1301) are connected with the bottoms of the fixing bolts (13) in a threaded mode;

When the clamping blocks (1) are in a second state, the two clamping blocks (1) are respectively arranged into an upper clamping block (111) and a lower clamping block (121), the two mounting cavities (101) are vertically arranged in a cross shape, a plurality of groups of through holes (102) are coaxially arranged, reinforcing steel bar pieces are arranged in the clamping sleeve (6), fixing bolts (13) are arranged in the through holes (102), and the lower ends of the fixing bolts (13) are in threaded connection with nuts (1301).

2. A building construction rebar connection according to claim 1, wherein: the inner wall surface of the mounting groove (2) is provided with a plurality of groups of anti-skid patterns (201).

3. A building construction rebar connection according to claim 1, wherein: the lower extreme rotation of gear (4) is connected with clamp splice (1), the upper end fixedly connected with pivot (7) of gear (4), pivot (7) run through and extend the roof of clamp splice (1), the top fixedly connected with rotary button (9) of pivot (7).

4. A building construction rebar connection according to claim 3, wherein: the surface of the rotating shaft (7) is fixedly provided with a ratchet wheel (8), and the left side of the ratchet wheel (8) is provided with a movable rod (10).

5. A building construction rebar junction structure according to claim 4, wherein: the upper end of the movable rod (10) penetrates through and extends out of the top plate of the clamping block (1), the movable rod (10) is in sliding connection with the clamping block (1), the lower end of the movable rod (10) is arranged in a gap of the ratchet wheel (8), a limiting block (1001) is fixedly connected to the surface of the movable rod (10), and a spring is fixedly installed between the limiting block (1001) and the inner wall of the clamping block (1).