CN210490352U - Protection device for wire pipe in embedded construction of building electrical equipment installation - Google Patents
Protection device for wire pipe in embedded construction of building electrical equipment installation Download PDFInfo
- Publication number
- CN210490352U CN210490352U CN201921819192.3U CN201921819192U CN210490352U CN 210490352 U CN210490352 U CN 210490352U CN 201921819192 U CN201921819192 U CN 201921819192U CN 210490352 U CN210490352 U CN 210490352U
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- Prior art keywords
- cylinder
- rubber sleeve
- protection device
- electrical equipment
- sealing rubber
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- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model relates to a protection device of spool in pre-buried construction of building electrical equipment installation, including inner tube and threaded connection in the urceolus of inner tube. The utility model discloses a be equipped with the one end diameter that is close to inner tube central point in the inner tube and slightly be less than the spool, keep away from the inner tube central point and expose in the one end diameter of inner tube and be greater than the sealing rubber sleeve pipe of spool, the inner tube both ends are equipped with the flexure strip, and the flexure strip surrounds the sealing rubber sleeve pipe who exposes in the inner tube, possess the effect that can conveniently be with two spool opening looks zonulae occludens.
Description
Technical Field
The utility model belongs to the technical field of the technique of electrical construction protection and specifically relates to a protection device of spool in the pre-buried construction of building electrical equipment installation is related to.
Background
The line pipes are required to be pre-embedded in the building construction so as to facilitate the laying of building lines in the future. The connecting position of the two line pipes needs to be connected by adopting a sleeve, otherwise, the phenomenon of deformation and cracking easily occurs. In the prior operation process, various protection devices are often complicated in operation process and inconvenient to use.
A protection device for a line pipe in the installation and pre-embedding construction of building electrical equipment is disclosed, wherein the notice number is CN208241213U and comprises a fixed seat, a binding band and a nut; five groups of fixing holes are uniformly formed in the rib plate; a group of connecting rods penetrates through the front fixing hole and the rear fixing hole, and the two groups of fixing seats are connected through the two groups of connecting rods; two ends of each group of connecting rods are in threaded connection with a group of nuts; two shaft shoulders of each group of connecting rods are movably connected with a group of gaskets.
The protection device of spool in the pre-buried construction of above-mentioned building electrical equipment installation puts into the fixing base with the lower bolster earlier, impresses the spool in the fixing base, puts the upper bolster on the spool again, inserts the bandage in the bandage hole, and taut bandage is carried out the second time operation to the spool other end at repetition above-mentioned step for whole fixed operation process is comparatively troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a protection device of spool in the pre-buried construction of building electrical equipment installation, its advantage lies in can conveniently connecting two spool openings.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a protection device of spool in pre-buried construction of building electrical equipment installation, includes the inner tube, still includes sliding connection in the urceolus of inner tube, and the inner tube all is connected with the flexure strip at its both ends, is equipped with the sealing rubber sleeve pipe among the inner tube, and the diameter that the sealing rubber sleeve pipe is located and is close to inner tube central point one end is less than the spool diameter among the inner tube, and the sealing rubber sleeve pipe stretches out in the inner tube and is in the flexure strip and encloses the diameter of one end and be greater than.
By adopting the technical scheme, the sealing rubber sleeve with one end with a large diameter and the other end with a small diameter is arranged in the inner barrel, so that the spool can be conveniently clamped and inserted into the sealing rubber sleeve, the elastic sheets are arranged at the two ends of the inner barrel, and the outer barrel is abutted against the elastic sheets so that the sealing rubber sleeve is tightly abutted against the spool, and the spool opening is not easily damaged.
The utility model discloses further set up to: the outer cylinder comprises a rotary cylinder and two abutting cylinders, wherein the rotary cylinder is sleeved on the outer surface of the inner cylinder, the two abutting cylinders are connected to two ends of the rotary cylinder in a sliding mode and connected to the inner cylinder in a sliding mode, the abutting cylinders are connected to the inner cylinder in a sliding mode, and the directions of threads of the two abutting cylinders are opposite.
Through adopting above-mentioned technical scheme, rotate the rotary drum for two keep away from each other with the tight section of thick bamboo of propping of two-way threaded connection in rotary drum, support the flexure strip at both ends tightly.
The utility model discloses further set up to: a fixed ring block is integrally formed on the inner surface of the circumference of the rotary drum, a fixed ring groove is formed in the outer surface of the inner barrel, and the fixed ring block is rotatably connected to the fixed ring groove.
Through adopting above-mentioned technical scheme, be equipped with a fixed ring piece on the inner tube, set up the fixed ring groove identical with fixed ring piece simultaneously on the rotary drum internal surface for the rotary drum rotates around fixed ring piece, can not remove along the central axis of inner tube.
The utility model discloses further set up to: the end face of the abutting cylinder close to the elastic sheet is an arc surface.
Through adopting above-mentioned technical scheme, the terminal surface that will support a section of thick bamboo and the one end that the spool contacted establishes to the arc surface for supporting a section of thick bamboo and the contact of flexure strip more level and smooth, the flexure strip is littleer to the resistance that supports a section of thick bamboo.
The utility model discloses further set up to: the inner cylinder is provided with a fixing groove parallel to the axis direction of the inner cylinder, the inner surface of the abutting cylinder is integrally formed with a fixing block parallel to the axis direction of the abutting cylinder, and the fixing block is connected to the fixing groove in a sliding mode.
Through adopting above-mentioned technical scheme for support tight section of thick bamboo and remove along the fixed block on the horizontal direction, can not appear supporting tight section of thick bamboo pivoted condition.
The utility model discloses further set up to: the inner tube is pressed close to integrated into one piece and is had fixed ring on the inner wall of the little one end department of sealing rubber sleeve diameter, and integrated into one piece has fixed circular arc piece on the inner wall of the big one end department of sealing rubber sleeve diameter is pressed close to the flexure strip, and sealing rubber sleeve is located between fixed circular arc piece and the fixed ring.
Through adopting above-mentioned technical scheme, set up fixed ring and fixed circular arc piece and block sealing rubber sleeve for when the spool inserts toward sealing rubber sleeve, sealing rubber sleeve can not be brought into by the spool toward interior section of thick bamboo central point direction, and leads to sealing rubber sleeve can not be with the line mouth of pipe looks zonulae occludens.
The utility model discloses further set up to: one end of the elastic sheet, which is far away from the central point of the inner cylinder, is provided with a round hole.
Through adopting above-mentioned technical scheme, set up the round hole on the elastic sheet, can put into the ligature steel wire in the round hole at both ends and make this protective case fasten on the reinforcing bar, can not rock easily.
The utility model discloses further set up to: the surface of the rotary drum is provided with arc-shaped protruding strips around the central axis of the rotary drum in an array mode.
Through adopting above-mentioned technical scheme, be equipped with circular-arc protruding strip piece on the rotary drum surface. The rotating drum is convenient to rotate.
To sum up, the utility model discloses following beneficial technological effect has at least:
an inner cylinder with a sealing rubber sleeve is sleeved on a wire pipe opening, elastic pieces are arranged at two ends of the inner cylinder, and an outer cylinder is abutted against the elastic pieces, so that the sealing rubber sleeve is tightly connected with a wire pipe;
through rotating the rotary drum, the two tightly-supporting cylinders in two-way threaded connection can be far away from or close to each other, and the operation is convenient and simple.
Drawings
Fig. 1 is a main structure view of the present invention.
Fig. 2 is a sectional view of the internal structure of the present invention.
In the figure, 1, an inner cylinder; 11. an elastic sheet; 111. a circular hole; 12. sealing the rubber sleeve; 13. a fixed block; 14. fixing the circular ring; 15. fixing the arc sheet; 2. an outer cylinder; 21. a rotating drum; 211. a raised bar block; 22. a supporting cylinder; 221. fixing grooves; 23. fixing the circular ring block; 24. and fixing the circular groove.
Detailed Description
The following provides a more detailed description of the embodiments of the present invention with reference to the accompanying drawings.
The utility model provides a protection device of spool in pre-buried construction of building electrical equipment installation, refers to figure 1, including inner tube 1, 1 both ends homogeneous body shaping of inner tube has 5 flexure strips 11, and 1 surface of inner tube has urceolus 2 along 1 axis direction sliding connection of inner tube, and urceolus 2 is including the cover locate the rotary drum 21 of 1 surface of inner tube, respectively threaded connection in rotary drum 21 both ends and respectively sliding connection in two of 1 both ends of inner tube support a section of thick bamboo 22 tightly, and the internal diameter of rotary drum 21 is less than the internal diameter of flexure strip 11. The conduit is inserted into the inner barrel 1 and the abutment sleeve 22 is moved towards the ends of the outer barrel 2 by rotating the drum 21 to abut against the resilient tabs 11 to facilitate the fastening of the conduit.
Referring to fig. 2, the two ends of the inner cylinder 1 are embedded with the sealing rubber sleeves 12, the diameter of one end of the sealing rubber sleeve 12 close to the central point of the inner cylinder 1 is slightly smaller than the diameter of the spool, the diameter of one end of the sealing rubber sleeve 12 exposed out of the inner cylinder 1 and surrounded by the elastic sheet 11 is larger than the diameter of the spool, so that the spool can be conveniently inserted into the sealing rubber sleeve 12, and the rubber sleeve 12 can hold the spool tightly when the spool enters the bottom of the sealing rubber sleeve 12. The circumferential outer wall at the central point of the inner cylinder 1 is provided with a fixed circular groove 24 vertical to the axial direction of the inner cylinder 1. The outer surface of the inner cylinder 1 is provided with 4 fixing grooves 221 parallel to the axial direction of the inner cylinder 1. The inner tube 1 is pressed close to on the inner wall of the little one end of sealing rubber sleeve 12 diameter integrated into one piece have with the fixed ring 14 of inner tube 1 coaxial line, and integrated into one piece has fixed circular arc piece 15 on the inner wall of the big one end department of sealing rubber sleeve 12 diameter is pressed close to elastic sheet 11 for sealing rubber sleeve 12 is blocked by fixed ring 14 and fixed circular arc piece 15, the condition that sealing rubber sleeve 12 can remove along with the spool when the spool worn can not appear. The elastic sheet 11 is far away from 1 one end of inner tube and has been seted up round hole 111 on the surface, and round hole 111 runs through in elastic sheet 11, can be when this utility model links together two spool, through wearing to establish steel wire etc. in round hole 111, fixes it on reinforcing bar on one side conveniently, makes it can not produce and rocks.
Referring to fig. 2, the outer surface of the drum 21 has a convex bar 211 in a circular arc shape around the axial line of the drum 21 so as not to slip easily when the drum 21 is rotated. A fixed ring block 23 which is coaxial with the rotary drum 21 and is rotatably connected with a fixed ring groove 24 is integrally formed on the inner surface of the central point of the rotary drum 21. The two abutment cylinders 22 have opposite thread directions, so that the two abutment cylinders 22 move away from each other or close to each other when the rotating drum 21 is rotated. The end face of the abutting cylinder 22 contacting with the elastic sheet 11 is an arc face, so that the resistance of the abutting cylinder 22 is reduced in the process of abutting the elastic sheet 11 by the abutting cylinder 22. The inner wall of the abutting cylinder 22 is integrally formed with 4 fixing blocks 13 parallel to the axial direction of the abutting cylinder 22, and the fixing blocks 13 are slidably connected to the fixing grooves 221.
The implementation principle of the embodiment is as follows: inject the one end of this utility model's inner tube 1 to a spool, make sealing rubber sleeve 12 be close to the one end and the spool zonulae occludens of 1 central point of inner tube, insert another spool into the other end of inner tube 1 again, then hold the one end of flexure strip 11, rotate rotary drum 21 again, make two support tight section of thick bamboo 22 keep away from mutually, support tight flexure strip 11, flexure strip 11 compresses tightly sealing rubber sleeve 12, make rubber sealing sleeve 12 and spool zonulae occludens, can not break away from easily, and only need insert the spool and can accomplish the fastening rotating drum 21 among this utility model, therefore, the safety is convenient, after the fastening is accomplished, can penetrate the iron wire in round hole 111 and fix this utility model on reinforcing bar on one side.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a protection device of spool in pre-buried construction of building electrical equipment installation, includes inner tube (1), its characterized in that: the sealing rubber sleeve is characterized by further comprising an outer cylinder (2) which is connected with the inner cylinder (1) in a sliding mode, elastic pieces (11) are connected to two ends of the inner cylinder (1), a sealing rubber sleeve (12) is arranged in the inner cylinder (1), the diameter of one end, close to the central point of the inner cylinder (1), of the sealing rubber sleeve (12) is smaller than the diameter of the spool, and the diameter of one end, located in the surrounding mode of the elastic pieces (11), of the sealing rubber sleeve (12) stretches out of the inner cylinder (1) and is larger than the diameter of the spool.
2. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 1, wherein: the outer cylinder (2) comprises a rotary cylinder (21) sleeved on the outer surface of the inner cylinder (1), two abutting cylinders (22) which are connected to two ends of the rotary cylinder (21) in a sliding mode and connected to the inner cylinder (1) in the sliding mode, the abutting cylinders (22) are connected to the inner cylinder (1) in the sliding mode, and the two abutting cylinders (22) are opposite in thread direction.
3. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 2, wherein: a fixed ring block (23) is integrally formed on the inner surface of the circumference of the rotary drum (21), a fixed ring groove (24) is formed in the outer surface of the inner drum (1), and the fixed ring block (23) is rotatably connected to the fixed ring groove (24).
4. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 2, wherein: the end surface of the abutting cylinder (22) close to the elastic sheet (11) is an arc surface.
5. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 2, wherein: the inner cylinder (1) is characterized in that the outer wall of the inner cylinder (1) is provided with a fixing groove (221) parallel to the axis direction of the inner cylinder (1), a fixing block (13) parallel to the axis direction of the abutting cylinder (22) is integrally formed on the inner surface of the abutting cylinder (22), and the fixing block (13) is connected to the fixing groove (221) in a sliding mode.
6. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 2, wherein: the inner tube (1) is pressed close to and is had fixed ring (14) on the inner wall of the little one end department of sealing rubber sleeve pipe (12) diameter, and integrated into one piece has fixed circular arc piece (15) on the inner wall of the big one end department of sealing rubber sleeve pipe (12) diameter is pressed close to in flexure strip (11), and sealing rubber sleeve pipe (12) are located between fixed circular arc piece (15) and fixed ring (14).
7. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 1, wherein: one end of the elastic sheet (11) far away from the central point of the inner cylinder (1) is provided with a round hole (111).
8. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 2, wherein: the outer surface of the rotary drum (21) is provided with arc-shaped convex strip blocks (211) around the central axial line thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819192.3U CN210490352U (en) | 2019-10-24 | 2019-10-24 | Protection device for wire pipe in embedded construction of building electrical equipment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819192.3U CN210490352U (en) | 2019-10-24 | 2019-10-24 | Protection device for wire pipe in embedded construction of building electrical equipment installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210490352U true CN210490352U (en) | 2020-05-08 |
Family
ID=70508949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921819192.3U Expired - Fee Related CN210490352U (en) | 2019-10-24 | 2019-10-24 | Protection device for wire pipe in embedded construction of building electrical equipment installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210490352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713560A (en) * | 2021-01-14 | 2021-04-27 | 宝业西伟德混凝土预制件（合肥）有限公司 | Device and method for avoiding blockage of spool |
-
2019
- 2019-10-24 CN CN201921819192.3U patent/CN210490352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713560A (en) * | 2021-01-14 | 2021-04-27 | 宝业西伟德混凝土预制件（合肥）有限公司 | Device and method for avoiding blockage of spool |
| CN112713560B (en) * | 2021-01-14 | 2023-11-10 | 宝业西伟德混凝土预制件（合肥）有限公司 | Device and method for preventing wire tube from being blocked |
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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: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |