CN215978076U - Reinforcing bar connecting sleeve for building - Google Patents
Reinforcing bar connecting sleeve for building Download PDFInfo
- Publication number
- CN215978076U CN215978076U CN202122142939.XU CN202122142939U CN215978076U CN 215978076 U CN215978076 U CN 215978076U CN 202122142939 U CN202122142939 U CN 202122142939U CN 215978076 U CN215978076 U CN 215978076U
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- CN
- China
- Prior art keywords
- connecting sleeve
- sleeve
- arc
- wall
- steel bar
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 title claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 13
- 125000003003 spiro group Chemical group 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a reinforcing steel bar connecting sleeve for buildings, which comprises a sleeve and a reinforcing steel bar body, wherein the outer walls of two ends of the sleeve are respectively in threaded connection with a connecting sleeve mechanism through bolts, the connecting sleeve mechanism comprises a connecting sleeve, the outer walls of two sides of the connecting sleeve are respectively provided with a circular groove, the inner walls of the two circular grooves are provided with an adjusting disc, the two sides of the inner wall of the connecting sleeve are respectively provided with an arc-shaped groove, the inner walls of the two arc-shaped grooves are respectively connected with an arc-shaped block in a sliding manner, the outer wall of the reinforcing steel bar body is sleeved with a mounting ring, the two sides of the outer walls of the two mounting rings are respectively provided with a limiting groove, and the sizes of the two limiting grooves are matched with the sizes of the two arc-shaped blocks. According to the utility model, the sleeve is provided with the connecting sleeve and the mounting ring is arranged on the steel bar body, and the stress point of the sleeve is transferred to the connecting sleeve mechanism through the auxiliary matching of the mounting ring and the connecting sleeve mechanism, so that the sleeve is effectively prevented from being damaged when stressed.
Description
Technical Field
The utility model relates to the technical field of steel bar connecting sleeves, in particular to a steel bar connecting sleeve for a building.
Background
The steel bar connecting sleeve connection is a steel bar connecting technology commonly used in large-scale building engineering in the building industry, when the steel bars are connected, the steel bar connecting sleeve is used for connecting two steel bars together in a threaded or radial segmented extrusion connection mode, has the advantages of simplicity and rapidness in operation, raw material saving, stable quality, no limitation of steel bar components and the like, and is widely applied to the steel bar connection of large-scale buildings such as large-scale building bridges, subways, hydraulic engineering and the like at home and abroad.
The existing steel bar connecting sleeve is connected through threads in the using process, and the connecting mode directly acts on the sleeve through threads when stressed, so that the sleeve is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a reinforcing steel bar connecting sleeve for a building.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a reinforcing bar connecting sleeve for building, includes sleeve and reinforcing bar body, telescopic both ends outer wall all has adapter sleeve mechanism through the bolt spiro union, adapter sleeve mechanism includes the adapter sleeve, and the both sides outer wall of adapter sleeve has all seted up the circular slot, two the inner wall of circular slot is provided with the adjustment disk, the arc wall has all been seted up to the both sides of adapter sleeve inner wall, and the equal sliding connection of inner wall of two arc walls has the arc piece, the outer wall of reinforcing bar body has cup jointed the collar, and the spacing groove has all been seted up, two to the both sides of two collar outer walls the size of spacing groove and the size phase-match of two arc pieces, two the equal sliding connection of inner wall of spacing groove has the roof, and all is connected with first spring between two roofs and the spacing groove.
Preferably, the inner walls of the two sides of the connecting sleeve are respectively in threaded connection with a sliding rod through a bolt, and the outer walls of the four sliding rods are respectively sleeved with a second spring.
Preferably, the outer walls of the four sliding rods are all sleeved with sliding rings, the outer walls of the four sliding rings are all in threaded connection with connecting columns through bolts, and the four connecting columns are respectively connected to the two arc-shaped blocks.
Preferably, the inner walls of the two sides of the connecting sleeve are both connected with a fixing sleeve through bolts in a screwed mode, the inner walls of the two fixing sleeves are connected with connecting rods in a sliding mode, the connecting rods are connected to the two adjusting discs respectively, the outer walls of the connecting rods are connected with pull ropes respectively, and the four pull ropes are connected to the four sliding rings respectively.
Preferably, the inner walls of the two sides of the connecting sleeve are connected with screws through bearings, the outer walls of the two screws are connected with threaded sleeves in a threaded mode, and one ends of the two screws are connected to the two adjusting discs respectively.
Preferably, the outer walls of the two thread sleeves are connected with pull rods through bolts in a threaded mode, and one ends of the four pull rods are connected with the two arc-shaped blocks through bolts in a threaded mode respectively.
Preferably, the outer walls of one sides of the four pull rods are all in threaded connection with third springs through bolts, and the inner walls of the uniform connecting sleeves of the four third springs are connected.
The utility model has the beneficial effects that:
1. this explosion-proof steel bar connection sleeve cup joints through setting up the connection on the sleeve and sets up the collar again on the reinforcing bar body, through the supplementary cooperation of collar and adapter sleeve mechanism, shifts telescopic stress point to adapter sleeve mechanism on, the sleeve damages when effectual prevention atress.
2. This explosion-proof steel bar connection sleeve through set up the arc piece in adapter sleeve mechanism, cooperates through curved spacing groove on arc piece and the collar, and the effectual problem of avoiding screw thread department to have damaged.
3. This explosion-proof steel bar connection sleeve sets up the cooperation between adjustment disk and screw rod and the connecting rod on through the adapter sleeve mechanism, is convenient for drive the action of arc piece fast.
Drawings
FIG. 1 is a schematic structural view of a reinforcing bar connecting sleeve for construction according to the present invention;
FIG. 2 is a schematic cross-sectional view of a mounting ring of the reinforcing steel bar connecting sleeve for construction according to the present invention;
FIG. 3 is a schematic structural view of a connecting sleeve mechanism according to an embodiment of the reinforcing steel bar connecting sleeve for construction according to the present invention;
fig. 4 is a schematic structural view of a second connecting sleeve mechanism of an embodiment of the reinforcing steel bar connecting sleeve for buildings provided by the utility model.
In the figure: the steel bar connecting device comprises a sleeve 1, a connecting sleeve mechanism 2, an adjusting disc 3, a mounting ring 4, a steel bar body 5, a first spring 6, a top plate 7, a connecting sleeve 8, a sliding rod 9, a sliding ring 10, a second spring 11, a pull rope 12, a fixed sleeve 13, a connecting rod 14, an arc-shaped block 15, a third spring 16, a pull rod 17, a threaded sleeve 18 and a screw rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, a reinforcing steel bar connecting sleeve for building, comprising a sleeve 1 and a reinforcing steel bar body 5, wherein the outer walls of two ends of the sleeve 1 are both screwed with a connecting sleeve mechanism 2 through bolts, the connecting sleeve mechanism 2 comprises a connecting sleeve 8, the outer walls of two sides of the connecting sleeve 8 are both provided with circular grooves, the inner walls of the two circular grooves are provided with adjusting discs 3, both sides of the inner wall of the connecting sleeve 8 are both provided with arc-shaped grooves, and the inner walls of the two arc-shaped grooves are both slidably connected with arc-shaped blocks 15, the outer wall of the reinforcing steel bar body 5 is sleeved with a mounting ring 4, and both sides of the outer wall of the two mounting rings 4 are both provided with limiting grooves, the sizes of the two limiting grooves are matched with the sizes of the two arc-shaped blocks 15, the inner walls of the two limiting grooves are both slidably connected with top plates 7, and first springs 6 are connected between the two top plates 7 and the limiting grooves, the inner walls of two sides of the connecting sleeve 8 are both screwed with sliding rods 9 through bolts, and the outer walls of four slide bars 9 all cup joints second spring 11, the outer walls of four slide bars 9 all cup joints sliding ring 10, and the outer walls of four sliding rings 10 all have the spliced pole through the bolt spiro union, four spliced poles are connected respectively on two arc pieces 15, the both sides inner wall of adapter sleeve 8 all has fixed cover 13 through the bolt spiro union, and the equal sliding connection of inner wall of two fixed covers 13 has connecting rod 14, two connecting rod 14 are connected respectively on two adjustment discs 3, the outer wall of two connecting rod 14 is connected with stay cord 12 respectively, and four stay cords 12 are connected respectively on four sliding rings 10.
The working principle is as follows: during the use, earlier pass through threaded connection on sleeve 1's inner wall with reinforcing bar body 5 during the connection, earlier drive connecting rod 14 through two adjustment disks 3 and remove before the spiro union, and then move through two stay cords 12 and drive arc piece 15 and remove to both sides, when collar 4 on reinforcing bar body 5 removed assigned position department, loosen two 3 arc pieces 15 of adjustment disks again and insert the spacing groove on collar 4 under the effect of two first springs 11 and carry on spacingly.
Example two
Referring to fig. 1-2 and 4, a steel bar connecting sleeve for building comprises a sleeve 1 and a steel bar body 5, wherein the outer walls of two ends of the sleeve 1 are both screwed with a connecting sleeve mechanism 2 through bolts, the connecting sleeve mechanism 2 comprises a connecting sleeve 8, the outer walls of two sides of the connecting sleeve 8 are both provided with circular grooves, the inner walls of the two circular grooves are provided with adjusting discs 3, both sides of the inner wall of the connecting sleeve 8 are both provided with arc-shaped grooves, the inner walls of the two arc-shaped grooves are both connected with arc-shaped blocks 15 in a sliding manner, the outer wall of the steel bar body 5 is sleeved with a mounting ring 4, both sides of the outer wall of the two mounting rings 4 are both provided with limiting grooves, the sizes of the two limiting grooves are matched with the sizes of the two arc-shaped blocks 15, the inner walls of the two limiting grooves are both connected with top plates 7 in a sliding manner, first springs 6 are connected between the two top plates 7 and the limiting grooves, the inner walls of two sides of the connecting sleeve 8 are both connected with screw rods 19 through bearings, and the outer walls of the two screw rods 19 are all screwed with threaded sleeves 18, one ends of the two screw rods 19 are respectively connected to the two adjusting discs 3, the outer walls of the two threaded sleeves 18 are all screwed with pull rods 17 through bolts, one ends of the four pull rods 17 are respectively screwed with the two arc-shaped blocks 15 through bolts, the outer wall of one side of each pull rod 17 is all screwed with a third spring 16 through bolts, and the inner walls of the uniform connecting sleeves 8 of the four third springs 16 are connected.
The working principle is as follows: during the use, earlier pass through threaded connection on sleeve 1's inner wall with reinforcing bar body 5 during the connection, drive screw rod 19 through two adjusting disks 3 earlier before the spiro union and rotate, screw rod 19 rotates drive thread bush 18 and removes, compresses third spring 16 simultaneously, and thread bush 18 removes and drives arc piece 15 and remove to both sides, and when the collar 4 on reinforcing bar body 5 removed assigned position department, it was spacing to rotate two spacing grooves that 3 drive arc piece 15 of adjusting disks on inserting the collar 4 again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A reinforcing steel bar connecting sleeve for buildings comprises a sleeve (1) and a reinforcing steel bar body (5), it is characterized in that the outer walls of the two ends of the sleeve (1) are fixedly connected with a connecting sleeve mechanism (2), the connecting sleeve mechanism (2) comprises a connecting sleeve (8), circular grooves are respectively arranged on the outer walls of the two sides of the connecting sleeve (8), the inner walls of the two circular grooves are provided with adjusting discs (3), arc-shaped grooves are respectively arranged on the two sides of the inner wall of the connecting sleeve (8), the inner walls of the two arc-shaped grooves are both connected with arc-shaped blocks (15) in a sliding way, the outer wall of the steel bar body (5) is sleeved with a mounting ring (4), and both sides of the outer walls of the two mounting rings (4) are provided with limiting grooves, the sizes of the two limiting grooves are matched with the sizes of the two arc-shaped blocks (15), the inner walls of the two limiting grooves are connected with a top plate (7) in a sliding way, and a first spring (6) is connected between the two top plates (7) and the limiting groove.
2. The reinforcing bar connecting sleeve for buildings as claimed in claim 1, wherein the inner walls of both sides of the connecting sleeve (8) are fixedly connected with the sliding rods (9), and the outer walls of the four sliding rods (9) are sleeved with the second springs (11).
3. The reinforcing bar connecting sleeve for building as claimed in claim 2, wherein the outer wall of each of the four sliding bars (9) is sleeved with a sliding ring (10), and the outer wall of each of the four sliding rings (10) is fixedly connected with a connecting column, and the four connecting columns are respectively connected to the two arc-shaped blocks (15).
4. The reinforcing bar connecting sleeve for building as claimed in claim 3, wherein the connecting sleeve (8) is fixedly connected with the fixing sleeve (13) on both inner walls thereof, and the connecting rods (14) are slidably connected with the inner walls of the two fixing sleeves (13), two connecting rods (14) are respectively connected with the two adjusting discs (3), the outer walls of two connecting rods (14) are respectively connected with the pulling ropes (12), and four pulling ropes (12) are respectively connected with the four sliding rings (10).
5. The reinforcing steel bar connecting sleeve for buildings as claimed in claim 1, wherein the inner walls of both sides of the connecting sleeve (8) are connected with screws (19) through bearings, the outer walls of the two screws (19) are respectively screwed with threaded sleeves (18), and one ends of the two screws (19) are respectively connected to the two adjusting discs (3).
6. The reinforcing bar connecting sleeve for buildings as claimed in claim 5, wherein the outer wall of the two thread bushings (18) is fixedly connected with a pull rod (17), and one end of each of the four pull rods (17) is fixedly connected with two arc-shaped blocks (15).
7. The reinforcing bar connecting sleeve for building as claimed in claim 6, wherein the outer wall of one side of each of the four tie rods (17) is fixedly connected with a third spring (16), and the four third springs (16) are connected with the inner wall of the connecting sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142939.XU CN215978076U (en) | 2021-09-07 | 2021-09-07 | Reinforcing bar connecting sleeve for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122142939.XU CN215978076U (en) | 2021-09-07 | 2021-09-07 | Reinforcing bar connecting sleeve for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215978076U true CN215978076U (en) | 2022-03-08 |
Family
ID=80467201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122142939.XU Expired - Fee Related CN215978076U (en) | 2021-09-07 | 2021-09-07 | Reinforcing bar connecting sleeve for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215978076U (en) |
-
2021
- 2021-09-07 CN CN202122142939.XU patent/CN215978076U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |