CN221346275U - Building outer wall connecting piece - Google Patents
Building outer wall connecting piece Download PDFInfo
- Publication number
- CN221346275U CN221346275U CN202323231572.4U CN202323231572U CN221346275U CN 221346275 U CN221346275 U CN 221346275U CN 202323231572 U CN202323231572 U CN 202323231572U CN 221346275 U CN221346275 U CN 221346275U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- bellying
- connecting piece
- outside
- lead screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 244000309464 bull Species 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 5
- 238000010168 coupling process Methods 0.000 claims 5
- 238000005859 coupling reaction Methods 0.000 claims 5
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model belongs to the technical field of the architectural equipment, concretely relates to building outer wall even wall spare, including the lead screw with install the connecting piece in lead screw one end, the outside threaded connection of lead screw has sleeve and two grip blocks, the sleeve is located between two grip blocks, telescopic week side is provided with a plurality of bellying, the bellying can switch between expansion state and shrinkage state, the bellying is when shrinkage state, the bellying shrink is in telescopic inside, the bellying is when expansion state, the bellying extends to telescopic outside, the sleeve is including interior sleeve pipe and outer tube, interior sleeve threaded connection is in the outside of lead screw, the outer tube assembly is in the outside of sleeve pipe, and the outer tube can be followed lead screw axis direction and is removed in the outside of sleeve pipe, a plurality of notches have been seted up to the week side of outer tube, notch internal rotation is connected with the centre gripping strip. The utility model discloses the connection stability of this device and outer wall has been strengthened through the connection of grip block and concrete outer wall preformed hole on the spacing basis of grip block.
Description
Technical Field
The utility model belongs to the technical field of the architectural equipment, concretely relates to building outer wall even wall spare.
Background
In the field of building construction, the wall connecting piece is an important component for ensuring the safety coefficient of the outer frame;
For example, chinese patent publication No. CN216007771U discloses a wall connecting member for an outer wall of a building, which is inserted into a preformed hole of the outer wall, and then fixed on the inner side and the outer side of the outer wall;
However, in the above fixing manner, the wall connecting member can be fixed only from the inner side and the outer side of the outer wall, and the contact position between the wall connecting member and the inner wall of the reserved hole of the outer wall is not fully utilized, so that the connection stability of the wall connecting member and the outer wall is still to be improved.
Disclosure of utility model
The utility model aims at providing a building outer wall even wall spare has strengthened the connection stability of this device and outer wall through the connection of grip block and concrete outer wall preformed hole on the spacing basis of grip block.
The technical scheme adopted by the utility model is as follows:
the utility model provides a building outer wall even wall spare, includes the lead screw and installs the connecting piece in lead screw one end, the outside threaded connection of lead screw has sleeve and two grip blocks, the sleeve is located between two grip blocks, telescopic week side is provided with a plurality of bellying, the bellying can switch between expansion state and shrinkage state, during the bellying is shrinkage state, the bellying shrink is in telescopic inside, during the bellying is expansion state, the bellying extends to telescopic outside.
Further, sleeve is including interior sleeve pipe and outer tube, interior sleeve pipe threaded connection is in the outside of lead screw, the outer tube assembly is in the outside of sheathed tube, just the outer tube can be followed lead screw axis direction and is moved in the outside of sheathed tube, a plurality of notches have been seted up to the week side of outer tube, the inside rotation of notch is connected with the grip strip, the sheathed tube outside is equipped with the regulating part with grip strip looks adaptation, the outer tube drives the grip strip through the regulating part and rotates when moving in the sleeve pipe outside.
Further, the adjusting piece comprises a conical part fixedly connected to the outer side of the inner sleeve, the outer diameter of the conical part gradually decreases from one end to the other end, a bevel edge is arranged on one side, close to the conical part, of the clamping strip, and the bevel edge and the outer wall of the conical part are arranged in parallel.
Further, the position that the connecting piece was kept away from to the notch inside rotates and is connected with the bull stick, the one end and bull stick fixed connection that the connecting piece was kept away from to the centre gripping strip, the external diameter of toper portion reduces gradually from the one end that keeps away from the connecting piece to the one end that is close to the connecting piece.
Further, the inner diameter of the outer sleeve and the outer diameter of the end of the conical portion, which is far away from the connecting piece, are in clearance fit.
Further, an external thread is arranged at the position, far away from the connecting piece, of the outer side of the inner sleeve, and an internal thread in threaded connection with the external thread is arranged at the position, far away from the connecting piece, of the inner wall of the outer sleeve.
The technical effect who this practicality obtained is:
the utility model discloses a building outer wall even wall spare is through improving the sleeve, lets the sleeve have the bellying that can outwards extend, has strengthened the connection stability of this device and outer wall through the connection of grip block and concrete outer wall preformed hole on the spacing basis of grip block.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in a contracted state;
FIG. 2 is a schematic view of the structure of the present invention in an unfolded state;
FIG. 3 is a schematic view of the present utility partially cut-away;
Fig. 4 is an enlarged schematic view of a partial cut-away construction detail of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. A screw rod; 2. a connecting piece; 3. a clamping plate; 4. a sleeve; 5. a boss; 6. an inner sleeve; 7. a tapered portion; 8. an outer sleeve; 9. a notch; 10. clamping the strip; 11. an external thread; 12. an internal thread; 13. a rotating rod; 14. and a bevel edge.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following examples. It should be understood that the following text is used to describe only one or more specific embodiments of the present invention and does not strictly limit the scope of protection of the specific claims.
As shown in fig. 1, a building outer wall connecting piece comprises a screw rod 1 and a connecting piece 2 arranged at one end of the screw rod 1, wherein a sleeve 4 and two clamping plates 3 are connected to the outer side of the screw rod 1 in a threaded manner, the sleeve 4 is positioned between the two clamping plates 3, when the building outer wall connecting piece is used, the sleeve 4 and the screw rod 1 are inserted into a reserved hole of a concrete outer wall, the two clamping plates 3 are respectively arranged at the inner side and the outer side of the outer wall to limit the screw rod 1, the screw rod 1 can not move in the reserved hole, the screw rod 1 is fixed, and then the connecting piece 2 is connected with a scaffold.
The connecting piece 2 can be a clamp formed by two semicircular workpieces, and the two semicircular workpieces are connected through a screw;
Meanwhile, the screw rod 1 and the connecting piece 2 can be fixedly connected or rotationally connected, preferably rotationally connected, so that the angle of the connecting piece 2 can be freely adjusted.
The core of this technical scheme lies in that, sleeve 4's week side is provided with a plurality of bellying 5, and bellying 5 can switch between expansion state and shrink state, and bellying 5 can shrink in sleeve 4's inside when bellying 5 is shrink state, and bellying 5 is when expanding the state, and bellying 5 extends to sleeve 4's outside and outer wall preformed hole inner wall and offsets, can strengthen the connection stability of lead screw 1 and outer wall.
Referring to fig. 1 and fig. 3-4, the sleeve 4 includes an inner sleeve 6 and an outer sleeve 8, the inner sleeve 6 is in threaded connection with the outer side of the screw rod 1, the outer sleeve 8 is assembled on the outer side of the inner sleeve 6, the outer sleeve 8 can move along the axial direction of the screw rod 1 on the outer side of the inner sleeve 6, a plurality of notches 9 are formed in the periphery of the outer sleeve 8, clamping strips 10 are rotatably connected in the notches 9, an adjusting piece matched with the clamping strips 10 is assembled on the outer side of the inner sleeve 6, and the outer sleeve 8 can drive the clamping strips 10 to rotate through the adjusting piece when moving on the outer side of the inner sleeve 6, so that the clamping strips 10 are outwards expanded until the clamping strips 10 are abutted against the inner wall of an outer wall reserved hole.
Specifically, the adjusting piece includes the toper portion 7 of fixed connection in the inner tube 6 outside, and the external diameter of toper portion 7 reduces gradually from one end to the other end, and the one side that clamping strip 10 is close to toper portion 7 is provided with hypotenuse 14, and hypotenuse 14 and toper portion 7 outer wall are parallel arrangement, extrudees hypotenuse 14 when toper portion 7 removes, can drive clamping strip 10 outwards and remove, accomplishes the abduction of clamping strip 10.
Referring to fig. 3-4, the rotating rod 13 is rotatably connected to the inner portion of the notch 9 at a position far away from the connecting piece 2, one end of the clamping strip 10 far away from the connecting piece 2 is fixedly connected with the rotating rod 13, the outer diameter of the conical portion 7 gradually decreases from one end far away from the connecting piece 2 to one end close to the connecting piece 2, the clamping strip 10 and the sleeve 4 form an umbrella-shaped structure, and the tensile force born by the connecting piece 2 can be effectively improved.
For convenient assembly of the inner sleeve 6 and the outer sleeve 8, the inner diameter of the outer sleeve 8 and the outer diameter of the end of the conical portion 7 remote from the connecting piece 2 are in clearance fit, so that the inner sleeve 6 can be directly inserted into the inner portion of the outer sleeve 8.
Referring to fig. 3, a connection mode of the inner sleeve 6 and the outer sleeve 8 is disclosed herein, specifically, an external thread 11 is disposed at a position of the outer side of the inner sleeve 6 away from the connecting piece 2, an internal thread 12 in threaded connection with the external thread 11 is disposed at a position of the inner wall of the outer sleeve 8 away from the connecting piece 2, the outer sleeve 8 can be locked through threaded connection of the external thread 11 and the internal thread 12, and the position of the outer sleeve 8 outside the inner sleeve 6 can be adjusted by rotating the outer sleeve 8.
The working principle of the utility model is as follows: taking down the clamping plate 3 at one side far away from the connecting piece 2, inserting the sleeve 4 and the screw rod 1 into a reserved hole of the concrete outer wall, and then installing the clamping plate 3 at one side far away from the connecting piece 2, so that the clamping plates 3 are respectively arranged at the inner side and the outer side of the outer wall, and limiting the screw rod 1;
Simultaneously, outer sleeve 8 rotates, lets outer sleeve 8 remove in the outside of sleeve 6, makes grip strip 10 outwards expand, until grip strip 10 offsets with the outer wall preformed hole inner wall, accomplishes the fixed to lead screw 1, then with connecting piece 2 and scaffold frame connection can.
To sum up, this technical scheme is through improving sleeve 4, lets sleeve 4 have the bellying 5 that can outwards extend, has strengthened the connection stability of this device and outer wall through the connection of grip strip 10 and concrete outer wall preformed hole on the spacing basis of grip block 3.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.
Claims (6)
1. The utility model provides a building outer wall even wall spare, includes lead screw (1) and installs connecting piece (2) in lead screw (1) one end, the outside threaded connection of lead screw (1) has sleeve (4) and two grip blocks (3), sleeve (4) are located between two grip blocks (3), its characterized in that: the circumference side of sleeve (4) is provided with a plurality of bellying (5), bellying (5) can be switched between expansion state and shrink state, when bellying (5) are shrink state, bellying (5) shrink in the inside of sleeve (4), when bellying (5) are expansion state, bellying (5) extend to the outside of sleeve (4).
2. A building exterior wall coupling according to claim 1, wherein: sleeve (4) is including interior sleeve pipe (6) and outer tube (8), interior sleeve pipe (6) threaded connection is in the outside of lead screw (1), the outside of sleeve pipe (6) including outer tube (8) assembly, just outside of sleeve pipe (6) can be followed in lead screw (1) axis direction to outer tube (8) is removed, a plurality of notch (9) have been seted up to the week side of outer tube (8), notch (9) inside rotation is connected with grip strip (10), the outside of interior sleeve pipe (6) is equipped with the regulating part with grip strip (10) looks adaptation, outer tube (8) drive grip strip (10) through the regulating part and rotate in the time of sleeve pipe (6) outside removes.
3. A building exterior wall coupling according to claim 2, wherein: the adjusting piece comprises a conical part (7) fixedly connected with the outer side of the inner sleeve (6), the outer diameter of the conical part (7) gradually decreases from one end to the other end, a bevel edge (14) is arranged on one side, close to the conical part (7), of the clamping strip (10), and the bevel edge (14) and the outer wall of the conical part (7) are arranged in parallel.
4. A building exterior wall coupling according to claim 3, wherein: the inside position rotation that keeps away from connecting piece (2) of notch (9) is connected with bull stick (13), the one end and bull stick (13) fixed connection that connecting piece (2) were kept away from to grip strip (10), the external diameter of toper portion (7) reduces gradually from the one end that keeps away from connecting piece (2) to the one end that is close to connecting piece (2).
5. The exterior wall coupling for construction according to claim 4, wherein: the inner diameter of the outer sleeve (8) is in clearance fit with the outer diameter of the end, far away from the connecting piece (2), of the conical part (7).
6. A building exterior wall coupling according to claim 5, wherein: the position of the outer side of the inner sleeve (6) far away from the connecting piece (2) is provided with an external thread (11), and the position of the inner wall of the outer sleeve (8) far away from the connecting piece (2) is provided with an internal thread (12) in threaded connection with the external thread (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323231572.4U CN221346275U (en) | 2023-11-29 | 2023-11-29 | Building outer wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323231572.4U CN221346275U (en) | 2023-11-29 | 2023-11-29 | Building outer wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221346275U true CN221346275U (en) | 2024-07-16 |
Family
ID=91851395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323231572.4U Active CN221346275U (en) | 2023-11-29 | 2023-11-29 | Building outer wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221346275U (en) |
-
2023
- 2023-11-29 CN CN202323231572.4U patent/CN221346275U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110939269A (en) | Single-side operation screw | |
| CN221346275U (en) | Building outer wall connecting piece | |
| CN113358149B (en) | Equipment fixing structure for monitoring hydraulic engineering ring geological environment | |
| CN210918247U (en) | Single-side operation screw | |
| CN207223843U (en) | A kind of cement concrete pavement drilling screw locking machine | |
| CN109252663A (en) | A kind of aluminum alloy pattern plate bracing means | |
| CN210933562U (en) | Novel scalable horizontal bar | |
| JP2010189894A (en) | Tool for cutting separator | |
| CN209638108U (en) | Rapid and convenient dismantles impeller unit | |
| CN209304161U (en) | A kind of drilling attachment structure that can automatically adjust centering | |
| CN209705024U (en) | Setscrew | |
| CN209332319U (en) | Machine converter for dentistry implant operation | |
| CN103759087B (en) | Pipe joint | |
| CN220706730U (en) | Heavy-calibre elbow pipe fitting that bending strength is high | |
| CN105405740A (en) | Bulb replace tool | |
| CN217205439U (en) | Multi-degree-of-freedom curtain wall material installation and positioning auxiliary mechanism | |
| CN220647186U (en) | Pipeline connecting device for building heating and ventilation construction | |
| CN217773030U (en) | Emergency rescue glass breaking-in tool | |
| CN212120550U (en) | Fixing device for denitration spray gun | |
| CN214834635U (en) | One set of device of supplementary wall body screw rod dismouting | |
| CN217030306U (en) | Return pipe coupling mechanism is used in air conditioner installation | |
| CN210830047U (en) | Quick round pin of place pulley locking type | |
| CN218541663U (en) | Heat preservation side fascia reinforcement tool | |
| CN213419822U (en) | Differential mechanism basin angle tooth clearance adjusting device | |
| CN215803019U (en) | Scaffold cross rod convenient to adjust and install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |