CN209924274U

CN209924274U - Steel bar support for house building

Info

Publication number: CN209924274U
Application number: CN201920050108.XU
Authority: CN
Inventors: 施颖; 王茜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-01-10
Anticipated expiration: 2029-01-14

Abstract

The utility model belongs to the technical field of concrete construction tools, in particular to a reinforcing bar support for house building, which comprises a first cross bar, wherein one end of the first cross bar is provided with a connecting piece, one end of the connecting piece, which is far away from the first cross bar, is fixedly connected with a second cross bar, the outer side wall of one end of the second cross bar, which is far away from the connecting piece, is fixedly welded with a placing plate, and one side of the second cross bar, which is far away from the placing plate, is fixedly welded with a fixed rod; the user of service when concatenation first horizontal pole and second horizontal pole, only need insert the connecting piece of second horizontal pole with first horizontal pole in, when the connecting rod penetrates the round hole of fixed disk, the spring receives the extrusion this moment to make in the round hole of cardboard entering fixed disk, back in the cardboard gets into the draw-in groove, the spring resumes former shape, make the cardboard pass through draw-in groove and fixed disk in close contact with, be difficult for the cardboard dislocation under exogenic action, and then be connected first horizontal pole and second horizontal pole, and firm in connection, bring the facility for the user of service.

Description

Steel bar support for house building

Technical Field

The utility model belongs to the technical field of the concrete construction tool, concretely relates to reinforcing bar support for house building.

Background

The plastic steel bar support is fully called to the steel bar support, and its effect is reinforcing bar interval and protective layer thickness among support bar, the control concrete member, has overcome that the cement cushion is breakable, difficult transportation, drawback with high costs, has avoided easily escaping the mould at concrete placement in-process, and is fixed insecure to the reinforcing bar, produces common unevenness's phenomenon when the template is pulled down, has solved the concrete member and has produced the engineering hidden danger because of appearing the crack easily.

The prior art has the following problems:

1. when a plurality of transverse rods are connected, the original steel bar support is usually fixed in an inserting mode, and the inserting connection mode easily causes a gap between a connecting piece and the transverse rods, so that the connection between the two transverse rods is unstable, and the inconvenience is brought to users;

2. original steel bar support only uses integrated into one piece's backup pad to reach the purpose of supporting, because the high of backup pad can not be adjusted, the user of being not convenient for carries out the support work of reinforcing bar according to the height of required adjustment horizontal pole.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a housing construction uses reinforcing bar support has firm in connection between two horizontal poles, is convenient for adjust the characteristics of the height of horizontal pole.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforcing steel bar support for house construction comprises a first cross bar, wherein a connecting piece is installed at one end of the first cross bar, a second cross bar is fixedly connected to one end, away from the first cross bar, of the connecting piece, a placing plate is fixedly welded to the outer side wall of one end, away from the connecting piece, of the second cross bar, a fixing rod is fixedly welded to one side, away from the placing plate, of the second cross bar, a sleeve is slidably connected to one end, away from the second cross bar, of the fixing rod, a first supporting plate is fixedly welded to the outer side wall of one end, away from the fixing rod, of the sleeve, a first through hole is formed in the outer side wall of the fixing rod, a second through hole is formed in the outer side wall of the sleeve, a fixing pin is in threaded connection with the outer side wall of the sleeve, the fixing pin is, the first horizontal pole is close to the fixed connecting rod that is equipped with of one end lateral wall of connecting piece, connecting rod lateral wall sliding connection has the cardboard, the connecting piece is the hollow circular cylinder structure, the inside being close to of connecting piece the fixed disk that is equipped with in one side of second horizontal pole, first horizontal pole with the connecting piece passes through the connecting rod with fixed disk fixed connection, the lateral wall of connecting rod is equipped with the spring, the one end of spring with connecting rod fixed connection, the other end of spring with cardboard fixed connection, the draw-in groove has been seted up to the inside wall of fixed disk, the inside wall of fixed disk is close to the fixed plate that is equipped with in.

Preferably, the surface of the clamping plates is of a spherical structure, the number of the clamping plates is three, and the three clamping plates are uniformly distributed on the outer side wall of the connecting rod.

Preferably, the number of the springs is two, and the two springs are symmetrically distributed on the inner side wall of the clamping plate.

Preferably, first backup pad is several style of calligraphy structures, first backup pad with the structure of second backup pad is the same, just first backup pad with the bottom surface of second backup pad is in same water flat line, first backup pad with the second backup pad top is the cross shape setting.

Preferably, the number of the first through holes and the number of the second through holes are a plurality, and the fixing pins penetrate through the sleeve and the fixing rod through the second through holes and the first through holes.

Preferably, the placing plate is of an arc-shaped plate structure, and the placing plate and the fixing rod are located on the same vertical horizontal line.

Preferably, the number of the placing plates, the fixing rods, the sleeves, the fixing pins, the first supporting plates and the second supporting plates is two, and the placing plates and the fixing rods are arranged on the first cross rod and the second cross rod respectively by taking the connecting pieces as symmetrical points.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the outer side wall of one end of the first cross rod is provided with the connecting rod and the clamping plate, the inside of the connecting piece is provided with the fixed disc, as the second cross rod is fixedly connected with the connecting piece, when a user splices the first cross rod and the second cross rod, only the first cross bar is inserted into the connecting piece of the second cross bar, when the connecting rod penetrates into the round hole of the fixed disc, the spring is extruded at the moment to enable the clamping plate to enter the round hole of the fixed disc, when the clamping plate enters the clamping groove, the spring restores the original shape, so that the clamping plate is tightly contacted with the fixed disc through the clamping groove, the clamping plate is not easy to be dislocated under the action of external force, the first cross bar is connected with the second cross bar firmly, when unpacing apart, the rotatable first horizontal pole of user of service is spherical structure because of the surface of cardboard, does benefit to the cardboard and can follow the roll-off in the draw-in groove, can bring the facility to first horizontal pole and second horizontal pole separation work, for user of service.

2. Be equipped with the dead lever at the lateral wall of second horizontal pole, the sleeve, first backup pad and second backup pad, user of service adjusts the height of horizontal pole if needs, can change the pine fixed pin earlier and take out, make the dead lever can slide in the sleeve, upwards stimulate the dead lever this moment, the second horizontal pole on the dead lever reaches the expectation position, later make first through-hole and telescopic second through-hole coincidence on the dead lever, insert and tighten the fixed pin again, fix dead lever and sleeve, accommodation process is easy to operate, and convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a first supporting plate of the present invention;

fig. 3 is an exploded view of the first cross bar and the second cross bar of the present invention;

FIG. 4 is an installation view of the spring and the connecting rod of the present invention;

FIG. 5 is a connection diagram of the fixing plate and the fixing plate of the present invention;

in the figure: 1. a first cross bar; 2. a connecting member; 3. a second cross bar; 4. placing the plate; 5. fixing the rod; 6. a first through hole; 7. a sleeve; 8. a second through hole; 9. a fixing pin; 10. a first support plate; 11. a second support plate; 12. a connecting rod; 13. clamping a plate; 14. fixing the disc; 15. a spring; 16. a card slot; 17. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions: a reinforcing steel bar support for house construction comprises a first cross bar 1, a connecting piece 2 is installed at one end of the first cross bar 1, a second cross bar 3 is fixedly connected at one end of the connecting piece 2 far away from the first cross bar 1, a placing plate 4 is fixedly welded at the outer side wall of one end of the second cross bar 3 far away from the connecting piece 2, a fixed rod 5 is fixedly welded at one side of the second cross bar 3 far away from the placing plate 4, a sleeve 7 is slidably connected at one end of the fixed rod 5 far away from the second cross bar 3, a first supporting plate 10 is fixedly welded at the outer side wall of one end of the sleeve 7 far away from the fixed rod 5, a first through hole 6 is formed in the outer side wall of the fixed rod 5, a second through hole 8 is formed in the outer side wall of the sleeve 7, a fixed pin 9 is in threaded connection with the outer side wall of the sleeve 7, the fixed pin 9 is fixedly connected with the sleeve 7 through, connecting rod 12 lateral wall sliding connection has cardboard 13, connecting piece 2 is the hollow circular cylinder structure, 2 inside fixed being equipped with fixed disk 14 in one side that is close to second horizontal pole 3 of connecting piece, first horizontal pole 1 and connecting piece 2 pass through connecting rod 12 and fixed disk 14 fixed connection, the lateral wall of connecting rod 12 is equipped with spring 15, spring 15's one end and connecting rod 12 fixed connection, spring 15's the other end and cardboard 13 fixed connection, draw-in groove 16 has been seted up to fixed disk 14's inside wall, fixed plate 17 is equipped with to one side that fixed disk 14's inside wall is close to draw-in groove 16.

In this embodiment: the fixing plate 14 is made of metal and used for fixing the connecting rod 12, and the fixing plate 14 made of metal has good pressure-bearing performance.

In this embodiment: the fixing plate 17 is made of metal, the diameter of the fixing plate 14 is reduced by the fixing plate 17, and then a gap between the inner wall of the fixing plate 14 and the connecting rod 12 is reduced, so that the connecting rod 12 and the fixing plate 14 can be stably connected.

In this embodiment: the distance between the two first through holes 6 is 4cm, the distance between the two second through holes 8 is 4cm, and therefore a user can accurately adjust the distance between the fixing rod 5 and the sleeve 7 conveniently.

In this embodiment: because the second cross rod 3 is fixedly connected with the connecting piece 2, when a user splices the first cross rod 1 and the second cross rod 3, the user only needs to insert the first cross rod 1 into the connecting piece 2 of the second cross rod 3, when the connecting rod 12 penetrates into the round hole of the fixed disk 14, the spring 15 is extruded to enable the clamping plate 13 to enter the round hole of the fixed disk 14, after the clamping plate 13 enters the clamping groove 16, the fixing plate 17 on the inner side wall of the fixed disk 14 reduces the diameter of the fixed disk 14, further the gap between the inner wall of the fixed disk 14 and the connecting rod 12 is reduced, the inner wall of the fixed disk 14 can be enabled to be contacted with the connecting rod 12, the connection between the fixed connecting rod 12 and the fixed disk 14 is facilitated, the spring 15 restores the original shape, the clamping plate 13 is enabled to be in tight contact with the fixed disk 14 through the clamping groove 16, the dislocation of the clamping plate 13 is, the user can rotate the first cross rod 1, the surface of the clamping plate 13 is of a spherical structure, the clamping plate 13 can conveniently slide out of the clamping groove 16, the first cross rod 1 and the second cross rod 3 can be separated, if the user needs to adjust the height of the cross rod, the fixing pin 9 can be firstly loosened and pulled out, so that the fixing rod 5 can slide in the sleeve 7, the fixing rod 5 is pulled upwards at the moment until the second cross rod 3 on the fixing rod 5 reaches the expected position, then the first through hole 6 on the fixing rod 5 is superposed with the second through hole 8 of the sleeve 7, the fixing pin 9 is inserted and tightened, the fixing rod 5 and the sleeve 7 are fixed, the adjusting process is easy to operate and convenient to use, the first supporting plate 10 and the second supporting plate 11 of the n-shaped structure are convenient for the first supporting plate 10 and the second supporting plate 11 to averagely decompose the pressure from the sleeve 7, the pressure of the sleeve 7 comes from the steel bars on, the cross-shaped arrangement makes the bottom ends of the first support plate 10 and the second support plate 11 evenly stressed.

Specifically, the surface of each clamping plate 13 is of a spherical structure, the number of the clamping plates 13 is three, and the three clamping plates 13 are uniformly distributed on the outer side wall of the connecting rod 12; because of cardboard 13's surface is spherical structure, the rotatable first horizontal pole 1 of user of service does benefit to cardboard 13 and can follow the roll-off in the draw-in groove 16, reaches the purpose of the first horizontal pole 1 of convenient to detach and second horizontal pole 3, and three cardboard 13 all blocks in the draw-in groove 16 for connecting rod 12 lateral wall can the atress even.

Specifically, the number of the springs 15 is two, and the two springs 15 are symmetrically distributed on the inner side wall of the clamping plate 13; two springs 15 make the both ends of cardboard 13 can evenly atress, do benefit to the both ends of cardboard 13 and carry out the roll-off in step or the action of sliding in.

Specifically, the first support plate 10 is of a structure like a Chinese character 'ji', the first support plate 10 and the second support plate 11 are of the same structure, the bottom surfaces of the first support plate 10 and the second support plate 11 are in the same horizontal line, and the tops of the first support plate 10 and the second support plate 11 are arranged in a cross shape; first backup pad 10 and the second backup pad 11 of several style of calligraphy structures, the pressure that first backup pad 10 and second backup pad 11 can be on average decomposed to come from sleeve 7 of being convenient for, and the pressure of sleeve 7 derives from the reinforcing bar of placing on the board 4, is the setting of cross shape and makes the bottom atress of first backup pad 10 and second backup pad 11 even.

Specifically, the number of the first through holes 6 and the number of the second through holes 8 are both a plurality, and the fixing pins 9 penetrate through the sleeve 7 and the fixing rod 5 through the second through holes 8 and the first through holes 6; the first through-hole 6 of a plurality of and the second through-hole 8 of a plurality of, the user of being convenient for is as required, adjusts the interval between sleeve 7 and the dead lever 5, runs through sleeve 7 and dead lever 5 through fixed pin 9, reaches fixed both's purpose.

Specifically, the placing plate 4 is of an arc-shaped plate structure, and the placing plate 4 and the fixing rod 5 are positioned on the same vertical horizontal line; the board 4 of placing of arc plate structure accords with the external profile of reinforcing bar for place board 4 and can press close to the reinforcing bar, the reinforcing bar of being convenient for can steadily arrange in and place board 4 on, be convenient for accept the pressure that comes from the reinforcing bar of placing in the board 4 through dead lever 5.

Specifically, the number of the placing plates 4, the fixing rods 5, the sleeves 7, the fixing pins 9, the first supporting plates 10 and the second supporting plates 11 is two, and the two placing plates 4 and the two fixing rods 5 are respectively arranged on the first cross rod 1 and the second cross rod 3 by taking the connecting pieces 2 as symmetrical points; do benefit to first horizontal pole 1 and second horizontal pole 3 keep balance, and be convenient for the height of synchronous adjustment horizontal pole, the difficult condition that the horizontal pole inclines that appears.

The utility model discloses a theory of operation and use flow: the first cross rod 1 and the second cross rod 3 are moved to the using place of a house building by a user, when the user splices the first cross rod 1 and the second cross rod 3, only the first cross rod 1 needs to be inserted into the connecting piece 2 of the second cross rod 3 because the second cross rod 3 is fixedly connected with the connecting piece 2, when the connecting rod 12 penetrates into the round hole of the fixed disk 14, the spring 15 is extruded to enable the clamping plate 13 to enter the round hole of the fixed disk 14, after the clamping plate 13 enters the clamping groove 16, the fixed plate 17 on the inner side wall of the fixed disk 14 reduces the diameter of the fixed disk 14, further the gap between the inner wall of the fixed disk 14 and the connecting rod 12 is reduced, the inner wall of the fixed disk 14 can be in contact with the connecting rod 12, the connection between the fixed connecting rod 12 and the fixed disk 14 is facilitated, the spring 15 restores the original shape, the clamping plate 13 is in, and then connect the first cross bar 1 with the second cross bar 3, and firm in connection, when taking apart, the user can rotate the first cross bar 1, because the surface of the clamping plate 13 is spherical structure, it is beneficial to the clamping plate 13 to slide out from the clamping groove 16, and can separate the first cross bar 1 and the second cross bar 3, and split the steel bar support into a plurality of first cross bars 1 and a plurality of second cross bars 3, not only reaching the effect of convenient carrying, but also reaching the effect of convenient dismounting and assembling, if the user needs to adjust the height of the cross bars, the user can firstly loosen and draw out the fixing pins 9, so that the fixing rods 5 can slide in the sleeves 7, and then pull the fixing rods 5 upwards until the second cross bars 3 on the fixing rods 5 reach the desired position, then make the first through holes 6 on the fixing rods 5 coincide with the second through holes 8 of the sleeves 7, then insert and tighten the fixing pins 9, fix dead lever 5 and sleeve 7, accommodation process easily operates, after adjustment and the first horizontal pole 1 of a plurality of and second horizontal pole 3 of concatenation reached expectation length, place the steel bar support on the concrete form, through place board 4 support upper reinforcing bar on first horizontal pole 1 and the second horizontal pole 3, the first backup pad 10 and the second backup pad 11 of nearly style of calligraphy structure, be convenient for first backup pad 10 and second backup pad 11 can on average decompose the pressure that comes from sleeve 7, it makes the bottom atress of first backup pad 10 and second backup pad 11 even to be the setting of cross shape, do benefit to and improve the holistic stability of steel bar support.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a reinforcing bar support for house building, includes first horizontal pole (1), connecting piece (2) are installed to the one end of first horizontal pole (1), connecting piece (2) are kept away from the one end fixedly connected with second horizontal pole (3) of first horizontal pole (1), keep away from second horizontal pole (3) the one end lateral wall welded fastening of connecting piece (2) has places board (4), keep away from second horizontal pole (3) one side welded fastening of placing board (4) has dead lever (5), keep away from dead lever (5) the one end sliding connection of second horizontal pole (3) has sleeve (7), keep away from sleeve (7) the one end lateral wall welded fastening of dead lever (5) has first backup pad (10), its characterized in that: the outer side wall of the fixing rod (5) is provided with a first through hole (6), the outer side wall of the sleeve (7) is provided with a second through hole (8), the outer side wall of the sleeve (7) is in threaded connection with a fixing pin (9), the fixing pin (9) is fixedly connected with the sleeve (7) through the second through hole (8), the bottom surface of the first supporting plate (10) is fixedly welded with a second supporting plate (11), the outer side wall of one end, close to the connecting piece (2), of the first cross rod (1) is fixedly provided with a connecting rod (12), the outer side wall of the connecting rod (12) is in sliding connection with a clamping plate (13), the connecting piece (2) is in a hollow cylinder structure, one side, close to the second cross rod (3), inside the connecting piece (2) is fixedly provided with a fixing plate (14), and the first cross rod (1) and the connecting piece (2) are fixedly connected with the fixing, the lateral wall of connecting rod (12) is equipped with spring (15), the one end of spring (15) with connecting rod (12) fixed connection, the other end of spring (15) with cardboard (13) fixed connection, draw-in groove (16) have been seted up to the inside wall of fixed disk (14), the inside wall of fixed disk (14) is close to one side of draw-in groove (16) is fixed and is equipped with fixed plate (17).

2. The reinforcing bar support for house building of claim 1, wherein: the surface of the clamping plates (13) is of a spherical structure, the number of the clamping plates (13) is three, and the three clamping plates (13) are uniformly distributed on the outer side wall of the connecting rod (12).

3. The reinforcing bar support for house building of claim 1, wherein: the number of the springs (15) is two, and the two springs (15) are symmetrically distributed on the inner side wall of the clamping plate (13).

4. The reinforcing bar support for house building of claim 1, wherein: first backup pad (10) are several style of calligraphy structures, first backup pad (10) with the structure of second backup pad (11) is the same, just first backup pad (10) with the bottom surface of second backup pad (11) is in same water flat line, first backup pad (10) with second backup pad (11) top is cross shape setting.

5. The reinforcing bar support for house building of claim 1, wherein: the number of the first through holes (6) and the number of the second through holes (8) are a plurality of, and the fixing pins (9) penetrate through the second through holes (8) and the first through holes (6) to penetrate through the sleeve (7) and the fixing rod (5).

6. The reinforcing bar support for house building of claim 1, wherein: the placing plate (4) is of an arc-shaped plate structure, and the placing plate (4) and the fixing rod (5) are located on the same vertical horizontal line.

7. The reinforcing bar support for house building of claim 1, wherein: the number of the placing plates (4), the fixing rods (5), the sleeves (7), the fixing pins (9), the first supporting plates (10) and the second supporting plates (11) is two, the placing plates (4) and the fixing rods (5) are arranged on the first cross rod (1) and the second cross rod (3) respectively by taking the connecting pieces (2) as symmetrical points.