CN216560065U

CN216560065U - Split type bar planting is drawn and is detected support ring

Info

Publication number: CN216560065U
Application number: CN202122803856.0U
Authority: CN
Inventors: 周亮; 周恒�; 冯小宁; 徐大宁
Original assignee: Xuzhou City Hongda Civil Engineering Laboratory LLC
Current assignee: Xuzhou City Hongda Civil Engineering Laboratory LLC
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-17
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of embedded steel bar detection support rings, in particular to a split type embedded steel bar drawing detection support ring, which solves the problem that the support rings in the prior art are generally of an integral ring structure, the support rings are required to be sleeved on the surfaces of steel bars when in use, some steel bars are longer, or some two or more steel bars are connected together, the support rings cannot be sleeved in, and the use is inconvenient. The utility model provides a detection support ring is drawn to split type bar planting, includes half first support ring and half second support ring, the surface of half first support ring is provided with connecting device, connecting device includes two inserted bars, two the equal slip in surface of inserted bar runs through half first support ring. According to the utility model, the connecting device is arranged, and the first half support ring and the second half support ring which are separated from each other are sleeved on the surface of the steel bar, so that the operation is more convenient, and the first half support ring and the second half support ring can be connected by directly using the inserted rod, so that the working efficiency is accelerated.

Description

Split type bar planting is drawn and is detected support ring

Technical Field

The utility model relates to the technical field of a steel bar planting detection support ring, in particular to a split type steel bar planting drawing detection support ring.

Background

The steel bar drawing test is the field detection of the anchoring force of the anchoring body, and generally 48 to 72 hours after steel bar planting, a tension meter or a jack can be adopted to carry out the drawing test loading mode on the planted steel bar.

The support ring can generally be used when the reinforcing bar is drawn and is detected to reduce the restraint of jack to near planting the muscle concrete, but traditional support ring generally all is integral ring structure, need overlap the support ring on the surface of reinforcing bar when using, some reinforcing bars are longer, inconvenient cover, perhaps be two or a plurality of bar connection together, the support ring cover can not enter, cause and use inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a split type embedded steel bar drawing detection support ring, which solves the problem that the support ring in the prior art is generally of an integral circular ring structure, the support ring needs to be sleeved on the surface of a steel bar when in use, some steel bars are longer and are inconvenient to sleeve, or the support ring is not sleeved when two or more steel bars are connected together, so that the use is inconvenient.

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

the utility model provides a split type bar planting is drawn and is detected support ring, includes first half support ring and second half support ring, first half support ring is the same with the half support ring of second, the surface of first half support ring is provided with connecting device, connecting device includes two inserted bars, two the surface of inserted bar all slides and runs through first half support ring, the jack of two and inserted bar size looks adaptations is seted up on the surface of second half support ring, the top fixedly connected with pull ring of inserted bar, the surface cover of inserted bar has first spring, the both ends of first spring respectively with pull ring and first half support ring fixed connection, the surface rotation of inserted bar is connected with two bull sticks, two the equal fixedly connected with second spring in one side that the bull stick is close to each other, the one end and the inserted bar fixed connection of bull stick are kept away from to the second spring.

Preferably, two long grooves are formed in the surface of the insert rod, the two rotating rods are respectively located inside the two long grooves, and one end, far away from the rotating rods, of the second spring is fixedly connected with the long grooves.

Preferably, the surface of the rotating rod is fixedly connected with a rotating shaft, and the rotating rod is rotatably connected with the elongated slot by the rotating shaft.

Preferably, the two side walls of the rotating rod, which are close to the second spring, are fixedly connected with limit rods, and the inner wall of the elongated slot is provided with limit grooves matched with the size of the limit rods.

Preferably, the surface of first half support ring and the half support ring of second all is provided with auxiliary device, auxiliary device includes two screws rods, two the surface of screw rod is the screw thread respectively and runs through first half support ring and the half support ring of second, two the one end that the screw rod is close to each other all rotates and is connected with the stopper, two the equal two round bars of fixedly connected with in one side that the stopper was kept away from each other, the surface of round bar slides respectively and runs through first half support ring and the half support ring of second, two the equal fixedly connected with in one end that the screw rod was kept away from each other changes the handle.

Preferably, two the stopper symmetry sets up, two the arc wall has all been seted up to the stopper one side that is close to each other.

The utility model has at least the following beneficial effects:

when in use, the first half support ring and the second half support ring are sleeved on the surface of a steel bar, the inserted rod is inserted into the jack on the surface of the second half support ring, the rotating rod is extruded by the jack in the inserting process, so that the rotating rod rotates by using the rotating shaft, the rotating rod rotates to the inside of the long groove, after the inserted rod passes through the jack, the rotating rod is ejected out under the action of the second spring along with the separation of the rotating rod from the jack, the limiting rod is matched with the limiting groove in the long groove, so that the rotating rod cannot rotate out of the long groove, the first spring is compressed, the inserted rod cannot separate from the jack under the action of the rotating rod, the first half support ring and the second half support ring are connected by the inserted rod, the restoring force of the first spring enables the connection between the first half support ring and the second half support ring to be tighter, and when the inserted rod needs to be pulled out, the two rotating rods are directly pinched, the rotating rod is rotated into the long groove, then the pull ring is held to be pulled outwards, and the inserted rod can be directly pulled out from the position of the insertion hole after the rotating rod is positioned at the position of the insertion hole.

The utility model also has the following beneficial effects:

the surface of support ring needs installation jack or hydro-cylinder, need manually be located the centre of support ring with the reinforcing bar in the installation, thereby make things convenient for the installation of jack or hydro-cylinder, utilize this moment to change the rotation screw rod, the moving direction of two round bar restriction stoppers, thereby under the drive of screw rod, the stopper removes to suitable position, utilize two stoppers, make the reinforcing bar be located the centre of first half support ring and second half support ring, conveniently carry out erection joint work, through setting up auxiliary device, conveniently will wait to detect place in the centre of support ring, thereby conveniently operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of a portion of the connecting device of the present invention;

FIG. 3 is a schematic view of a rotating rod structure according to the present invention;

FIG. 4 is a schematic view of the auxiliary device of the present invention.

In the figure: 1. a first half support ring; 2. a second half support ring; 3. a connecting device; 31. a pull ring; 32. a first spring; 33. a rod is inserted; 34. a rotating rod; 35. a long groove; 36. a second spring; 37. a limiting rod; 38. a rotating shaft; 4. an auxiliary device; 41. turning a handle; 42. a screw; 43. a round bar; 44. and a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a split type bar planting drawing detection support ring comprises a first half support ring 1 and a second half support ring 2, the first half support ring 1 and the second half support ring 2 are the same, a connecting device 3 is arranged on the surface of the first half support ring 1, the connecting device 3 comprises two insertion rods 33, the surfaces of the two insertion rods 33 all slide to penetrate through the first half support ring 1, two insertion holes matched with the insertion rods 33 in size are formed in the surface of the second half support ring 2, a pull ring 31 is fixedly connected to the top end of each insertion rod 33, a first spring 32 is sleeved on the surface of each insertion rod 33, two ends of each first spring 32 are respectively fixedly connected with the pull ring 31 and the first half support ring 1, two rotating rods 34 are rotatably connected to the surface of each insertion rod 33, a second spring 36 is fixedly connected to one side, close to each other, and one end, far away from the rotating rods 34, of the second spring 36 is fixedly connected with the insertion rods 33.

The scheme has the following working processes:

in use, the first half support ring 1 and the second half support ring 2 are firstly sleeved on the surface of a steel bar, then the inserting rod 33 is inserted into the inserting hole on the surface of the second half support ring 2, in the inserting process, the rotating rod 34 is extruded by the inserting hole, so that the rotating rod 34 rotates by using the rotating shaft 38, further the rotating rod 34 rotates to the inside of the long groove 35, after the inserting rod 33 passes through the inserting hole, along with the separation of the rotating rod 34 from the inserting hole, the rotating rod 34 is ejected out under the action of the second spring 36, the limiting rod 37 is matched with the limiting groove in the long groove 35, so that the rotating rod 34 cannot rotate out of the long groove 35, at the moment, the first spring 32 is compressed, the inserting rod 33 cannot be separated from the inserting hole under the action of the rotating rod 34, so that the inserting rod 33 connects the first half support ring 1 and the second half support ring 2, the restoring force of the first spring 32 enables the connection between the first half support ring 1 and the second half support ring 2 to be tighter, when the inserting rod 33 needs to be pulled out, the two rotating rods 34 are directly pinched, the rotating rods 34 are rotated into the long grooves 35, then the pull ring 31 is held to be pulled outwards, and the inserting rod 33 can be directly pulled out from the position of the inserting hole after the rotating rods 34 are located at the position of the inserting hole.

According to the working process, the following steps are known:

through setting up connecting device 3, utilize two first half support rings 1 and the half support ring 2 cover of second of alternate segregation to make the operation more convenient on the surface of reinforcing bar, can directly utilize the inserted bar 33 to connect first half support ring 1 and the half support ring 2 of second moreover, simplify the operating procedure for work efficiency.

Furthermore, two long grooves 35 are formed in the surface of the insert rod 33, the two rotating rods 34 are respectively located inside the two long grooves 35, and one end, away from the rotating rods 34, of the second spring 36 is fixedly connected with the long grooves 35.

Further, a rotating shaft 38 is fixedly connected to a surface of the rotating rod 34, and the rotating rod 34 is rotatably connected to the elongated slot 35 by the rotating shaft 38.

Furthermore, two side walls of the rotating rod 34 close to the second spring 36 are fixedly connected with limit rods 37, and limit grooves matched with the limit rods 37 in size are formed in the inner walls of the long grooves 35.

Further, the surface of first half support ring 1 and second half support ring 2 all is provided with auxiliary device 4, auxiliary device 4 includes two screws 42, the surface of two screws 42 is the screw thread respectively and runs through first half support ring 1 and second half support ring 2, the one end that two screws 42 are close to each other all rotates and is connected with stopper 44, two equal fixedly connected with round bars 43 in one side that two stopper 44 kept away from each other, the surface of round bar 43 slides respectively and runs through first half support ring 1 and second half support ring 2, the equal fixedly connected with of one end that two screws 42 kept away from each other changes handle 41.

Further, two stopper 44 symmetry sets up, and the arc wall has all been seted up to the one side that two stopper 44 are close to each other.

In summary, in use, the first half support ring 1 and the second half support ring 2 are firstly sleeved on the surface of a steel bar, then the inserting rod 33 is inserted into the inserting hole on the surface of the second half support ring 2, in the inserting process, the rotating rod 34 is pressed by the inserting hole, so that the rotating rod 34 rotates by using the rotating shaft 38, and further the rotating rod 34 rotates to the inside of the long groove 35, after the inserting rod 33 passes through the inserting hole, as the rotating rod 34 is separated from the inserting hole, the rotating rod 34 is ejected out under the action of the second spring 36, the limiting rod 37 and the limiting groove inside the long groove 35 are matched with each other, so that the rotating rod 34 cannot rotate out of the long groove 35, at this time, the first spring 32 is also compressed, the inserting rod 33 cannot be separated from the inserting hole under the action of the rotating rod 34, so that the inserting rod 33 connects the first half support ring 1 and the second half support ring 2, the restoring force of the first spring 32 makes the connection between the first half support ring 1 and the second half support ring 2 tighter, when the inserting rod 33 needs to be pulled out, the two rotating rods 34 are directly pinched to enable the rotating rods 34 to rotate into the long grooves 35, then the pull ring 31 is held to be pulled outwards, the inserting rod 33 can be directly pulled out from the position of the inserting hole after the rotating rods 34 are located at the position of the inserting hole, the connecting device 3 is arranged, the first half support ring 1 and the second half support ring 2 which are separated from each other are sleeved on the surface of the steel bar, the operation is more convenient, the first half support ring 1 and the second half support ring 2 can be directly connected through the inserting rods 33, the operation steps are simplified, the working efficiency is accelerated, a jack or an oil cylinder needs to be installed on the surface of the support rings, the steel bar needs to be manually located in the middle of the support rings during installation, so that the installation of the jack or the oil cylinder is convenient, at the moment, the rotating handle 41 is utilized to rotate the screw rod 42, the two round rods 43 limit the moving direction of the limiting block 44, thereby under screw 42's drive, stopper 44 removes to suitable position, utilizes two stoppers 44, makes the reinforcing bar be located the positive centre of first half support ring 1 and second half support ring 2, conveniently carries out erection joint work, through setting up auxiliary device 4, conveniently will wait to detect place in the positive centre of support ring to conveniently operate.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a split type bar planting is drawn and is detected support ring, includes first half support ring (1) and second half support ring (2), first half support ring (1) is the same with second half support ring (2), its characterized in that, the surface of first half support ring (1) is provided with connecting device (3), connecting device (3) include two inserted bars (33), two the surface of inserted bar (33) all slides and runs through first half support ring (1), the surface of second half support ring (2) is seted up two and the jack of inserted bar (33) size looks adaptation, the top fixedly connected with pull ring (31) of inserted bar (33), the surface cover of inserted bar (33) has first spring (32), the both ends of first spring (32) respectively with pull ring (31) and first half support ring (1) fixed connection, the surface rotation of inserted bar (33) is connected with two bull sticks (34), two equal fixedly connected with second spring (36) in one side that bull stick (34) are close to each other, the one end and inserted bar (33) fixed connection of bull stick (34) are kept away from in second spring (36).

2. The split type implanted bar drawing detection support ring according to claim 1, wherein two elongated slots (35) are formed in the surface of the insertion rod (33), the two rotating rods (34) are respectively located inside the two elongated slots (35), and one end, far away from the rotating rods (34), of the second spring (36) is fixedly connected with the elongated slots (35).

3. The split type bar-planting drawing detection support ring according to claim 1, wherein a rotating shaft (38) is fixedly connected to the surface of the rotating rod (34), and the rotating rod (34) is rotatably connected with the elongated slot (35) by the rotating shaft (38).

4. The split type implanted-bar drawing detection support ring according to claim 2, wherein two side walls of the rotating rod (34) close to the second spring (36) are fixedly connected with limiting rods (37), and the inner wall of the elongated slot (35) is provided with limiting grooves matched with the limiting rods (37) in size.

5. The split type planting bar drawing detection support ring according to claim 1, wherein the surfaces of the first half support ring (1) and the second half support ring (2) are provided with the auxiliary device (4), the auxiliary device (4) comprises two screws (42), the surfaces of the screws (42) respectively penetrate through the first half support ring (1) and the second half support ring (2) in a threaded manner, the two screws (42) are respectively connected with a limiting block (44) in a rotating manner at one end close to each other, the two limiting blocks (44) are respectively fixedly connected with two round rods (43) at one side far away from each other, the surfaces of the round rods (43) respectively penetrate through the first half support ring (1) and the second half support ring (2) in a sliding manner, and the two screws (42) are respectively fixedly connected with a rotating handle (41) at one end far away from each other.

6. The split type bar-planting drawing detection support ring according to claim 5, wherein the two limit blocks (44) are symmetrically arranged, and arc-shaped grooves are formed in the side, close to each other, of each of the two limit blocks (44).