CN212435298U - 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
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- CN212435298U CN212435298U CN202021495053.2U CN202021495053U CN212435298U CN 212435298 U CN212435298 U CN 212435298U CN 202021495053 U CN202021495053 U CN 202021495053U CN 212435298 U CN212435298 U CN 212435298U
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- sliding sleeve
- connecting pipe
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- electrical equipment
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Abstract
The utility model relates to a protection device for a wire pipe in the pre-buried construction of the installation of building electrical equipment, which comprises a connecting pipe, wherein elastic sheets are integrally formed at two ends of the connecting pipe, the elastic sheets at one end are uniformly distributed along the circumference of the connecting pipe, a rubber pad covers the inner side of each elastic sheet, a slope bulge is convexly constructed at the outer side of each elastic sheet, and the thickness of the slope bulge relative to the inner side of each elastic sheet is gradually reduced from the tail end of each elastic sheet to the connecting position of each elastic sheet and the connecting pipe; the connecting pipe cover is equipped with the sliding sleeve that two symmetries set up, the internal diameter and the bellied surperficial looks butt in slope of sliding sleeve, the sliding sleeve is followed the setting is slided to connecting pipe length direction, just the sliding sleeve is equipped with and is used for stopping the spacing subassembly that the relative connecting pipe of sliding sleeve slided. This application has the effect of being convenient for the spool is fixed.
Description
Technical Field
The application relates to the field of building construction, in particular to a protection device for a line pipe in embedded construction of building electrical equipment installation.
Background
For the convenience can pre-buried spool in the wiring usually in the future in the construction, the spool need fix the spool on prefabricated reinforcing bar when pre-buried, and when pre-buried spool, often have the condition that two spools are connected, in order to prevent spool junction fracture, often sets up spool protection device in spool junction.
The prior Chinese patent with the reference publication number of CN208241213U discloses a protection device for a wire tube in the installation and pre-embedding construction of building electrical equipment, which comprises two fixed seats, wherein the two fixed seats are connected with connecting rods and are of a semicircular structure, one end of each fixed seat is fixedly connected with a binding band, and the other end of each fixed seat is provided with a binding band hole; the fixed connection has the gusset on the fixing base outer peripheral face, has seted up the fixed orifices on the gusset.
The protection device comprises the steps that the lower pad is placed into the fixing seat, the spool is pressed into the fixing seat, the upper pad is placed on the spool, the binding belt is inserted into the binding belt hole, the binding belt is tensioned, the other end of the spool is subjected to secondary operation in the repeated steps, and therefore the whole fixed operation process is relatively troublesome.
SUMMERY OF THE UTILITY MODEL
In order to solve the loaded down with trivial details problem of fixed operation, this application provides a protection device of spool in the pre-buried construction of building electrical equipment installation.
The application provides a pair of protection device of spool in pre-buried construction of building electrical equipment installation adopts following technical scheme:
a protection device for a line pipe in pre-buried construction of building electrical equipment installation comprises a connecting pipe, wherein elastic sheets are integrally formed at two ends of the connecting pipe, the elastic sheets at one end are uniformly distributed along the circumference of the connecting pipe, a rubber pad covers the inner side of each elastic sheet, a slope bulge is convexly constructed on the outer side of each elastic sheet, and the thickness of the slope bulge relative to the inner side of each elastic sheet is gradually reduced from the tail end of each elastic sheet to the connecting position of each elastic sheet and the connecting pipe; the connecting pipe cover is equipped with the sliding sleeve that two symmetries set up, the internal diameter and the bellied surperficial looks butt in slope of sliding sleeve, the sliding sleeve is followed the setting is slided to connecting pipe length direction, just the sliding sleeve is equipped with and is used for stopping the spacing subassembly that the relative connecting pipe of sliding sleeve slided.
By adopting the technical scheme, when in use, the two wire pipes are respectively inserted into one end of the connecting pipe, the diameter of a virtual circle formed by the inner sides of the elastic sheets can be larger than the diameter of the wire pipes or slightly smaller than the diameter of the wire pipes, namely the end parts of the wire pipes can be inserted into the connecting pipe, then an operator respectively holds the sliding sleeve on one side by two hands and slides the sliding sleeve along the direction away from the sliding sleeve, the inner diameter of the sliding sleeve is continuously abutted against the surface of the slope bulge in the sliding process, the slope bulge is abutted by the sliding sleeve due to the elasticity of the elastic sheets and deforms towards the axis direction of the connecting pipe, the sliding sleeve slides until the rubber pads on the inner sides of the elastic sheets are tightly attached to the outer wall of the wire pipes, finally, the sliding sleeve is prevented from continuously sliding by the limiting component, the rubber pads are attached to; by arranging the sliding sleeve opposite to the connecting pipe, the inward deformation of the elastic sheet is realized by the abutting of the inner diameter of the sliding sleeve and the slope bulge in the sliding process of synchronously holding the sliding sleeve by two hands, so that the two line pipes are fixed simultaneously, and the device is convenient and quick; different deformation degrees of the elastic sheet can be realized according to different sliding positions of the sliding sleeve, so that the spool pipes with different diameters can be fixed; and the fixed process of spool for operating personnel's both hands synchronous sliding sleeve, the harmony of both hands is stronger to ensure the stability that the sliding sleeve slided, thereby reduce because of the unstable condition that leads to the spool to drop from the connecting tube that slides.
Preferably, a through type avoiding groove is formed between every two adjacent elastic sheets, a sliding groove corresponding to the avoiding groove is formed in the outer wall of the connecting pipe, a convex edge is formed in the protruding structure of the inner wall of the sliding sleeve, and the convex edge is connected with the sliding groove in a sliding mode along the length direction of the connecting pipe.
Through adopting above-mentioned technical scheme, can improve the stability that the relative connecting pipe of sliding sleeve slided.
Preferably, a plurality of limiting grooves are formed in the surface of the slope protrusion, the limiting grooves are arranged at equal intervals along the length direction of the connecting pipe, and the limiting assembly comprises a limiting part movably connected with the sliding sleeve and an elastic part forcing the limiting part to be inserted into the limiting grooves.
By adopting the technical scheme, when the sliding sleeve slides to a proper position, the sliding sleeve can be prevented from continuously sliding through the insertion connection of the limiting piece and the limiting groove at the position; and the setting of elastic component can reduce the condition that the locating part breaks away from the spacing groove, and then ensures spacing effect.
Preferably, the limiting member comprises a locking piece, the sliding sleeve is provided with a notch in a penetrating manner, a rotating rod is arranged in the notch, a rotating hole for the rotating rod to penetrate is formed in the middle of the locking piece, and the locking piece is rotatably connected with the rotating rod; the elastic piece comprises a torsion spring sleeved on the rotating rod, and the torsion spring forces one end of the buckling piece close to the connecting pipe to move along the surface close to the slope protrusion; one end, far away from the slope bulge, of the buckling piece is named as a triggering portion, and the triggering portion is located on the outer side of the sliding sleeve.
Through adopting above-mentioned technical scheme, when the sliding sleeve that needs to slide with fixed spool, at first both hands grip the sliding sleeve of one side respectively, the finger side of finger lasts to support the trigger part this moment to remove the trigger part so that the one end of detaining the piece breaks away from the spacing groove, the torsional spring compression is relieved spacingly promptly, then remove sliding sleeve to suitable position, the finger loosens the trigger part, the torsional spring resumes deformation, and the one end of detaining the piece resets and inserts the spacing inslot, and then realizes spacingly.
Preferably, two line between the locking piece on the sliding sleeve with the axis of connecting pipe is parallel, trigger portion offers the recess that is used for supplying finger to point the side butt, two the recess of locking piece on the sliding sleeve sets up relatively.
By adopting the technical scheme, the groove is arranged, so that an operator can slide the sliding sleeve conveniently, the finger side of the thumb can continuously press the trigger part, the state that the buckling piece is separated from the limiting groove is continuously kept, the fixing operation of the spool is simplified, and the two steps of limiting and sliding the sliding sleeve are combined; the groove provides a force application point for the fingers of an operator, so that the operator can conveniently slide the sliding sleeve by hands; meanwhile, the groove positions of the buckling pieces on the two sides are opposite and located on the same straight line, so that the holding positions of the sliding sleeves by the hands of an operator are more accurate with guidance, and when the sliding sleeves are slid by the two hands of the operator, the sliding of the two sliding sleeves is more coordinated and synchronous, so that the stability of fixing the spool is ensured, and the spool is not easy to drop or uneven in pressure.
Preferably, the outer wall of the sliding sleeve is provided with anti-skidding lines.
Through adopting above-mentioned technical scheme, the sliding sleeve of being convenient for operating personnel.
Preferably, the inner wall of the connecting pipe is provided with two symmetrically arranged rubber ring sheets, and the wide surface of each rubber ring sheet is parallel to the cross section of the connecting pipe.
Through adopting above-mentioned technical scheme, when the tip of spool inserted the connecting tube inside, the tip of spool propped open the rubber ring piece, and rubber ring piece deformation is in order to wrap up spool tip promptly, and then reduces the junction of two spools of water infiltration, and then plays water-proof effects.
Preferably, the rubber ring sheet is made of water-swellable rubber.
Through adopting above-mentioned technical scheme, meet water inflation rubber and meet water inflation, and then make the parcel nature of rubber ring piece and spool tip improve, and then improve water-proof effects.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the sliding sleeve opposite to the connecting pipe, the inward deformation of the elastic sheet is realized by the abutting of the inner diameter of the sliding sleeve and the slope bulge in the sliding process of synchronously holding the sliding sleeve by two hands, so that the two line pipes are fixed simultaneously, and the device is convenient and quick; in addition, the spool is fixed by synchronously sliding the sliding sleeve by both hands of an operator, and the coordination of both hands is strong, so that the sliding stability of the sliding sleeve is ensured, and the condition that the spool falls from the connecting pipe due to instability is reduced;
through setting up the recess, when the operating personnel of being convenient for slided the sliding sleeve, the finger side of thumb can last to press the trigger part, and then lasts and keeps the state that the cramp breaks away from the spacing groove, and then simplifies the fixed operation of spool, is about to remove this two-step operation of spacing and sliding sleeve and combines.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a sectional view of the connection pipe of the present embodiment;
fig. 3 is a sectional view of the entire structure of the present embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
fig. 5 is a schematic view of the locking piece of the present embodiment in connection with the limiting groove.
Description of reference numerals: 1. a connecting pipe; 2. a sliding sleeve; 3. a limiting component; 11. an elastic sheet; 12. a chute; 13. a rubber pad; 14. a rubber ring sheet; 15. a ramp protrusion; 16. an avoidance groove; 17. a limiting groove; 21. a rib; 22. anti-skid lines; 23. the ring is convex; 24. perforating; 31. a buckling sheet; 32. a notch; 33. a rotating rod; 34. a trigger section; 35. and (4) a groove.
Detailed Description
The present application will be described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses protection device of spool in pre-buried construction of building electrical equipment installation. Referring to fig. 1 and 2, the connecting pipe comprises a connecting pipe 1 and two sliding sleeves 2 which are sleeved on the connecting pipe 1 and are symmetrically arranged, a sliding groove 12 is formed in the outer wall of the connecting pipe 1, a convex rib 21 is convexly formed on the inner wall of the sliding sleeve 2, the convex rib 21 and the sliding groove 12 are connected in a sliding mode along the length direction of the connecting pipe 1, and the sliding sleeve 2 is provided with a limiting assembly 3 for preventing the sliding sleeve 2 from sliding relative to the connecting pipe 1; the outer wall of sliding sleeve 2 is equipped with anti-skidding line 22, and the one side protrusion of 2 outer walls of sliding sleeve has ring bulge 23, and ring bulge 23 has seted up perforation 24, treats that the spool inserts behind the connecting pipe 1, passes perforation 24 with the iron wire, ties up the integrated device and fixes on prefabricated steel muscle.
As shown in fig. 2, two rubber ring sheets 14 are symmetrically disposed on the inner wall of the connection tube 1, the rubber ring sheets 14 are made of water-swellable rubber, and the wide surface of the rubber ring sheets 14 is parallel to the cross section of the connection tube 1.
As shown in fig. 1 and 2, elastic pieces 11 are integrally formed at two ends of the connecting pipe 1, the elastic pieces 11 at one end are uniformly arranged along the circumference of the connecting pipe 1, a through-type avoiding groove 16 is formed between two adjacent elastic pieces 11, and the avoiding groove 16 corresponds to the sliding groove 12; the inner side surface of the elastic sheet 11 is covered with a rubber pad 13, the outer side surface of the elastic sheet 11 is convexly constructed with a slope bulge 15, the thickness of the slope bulge 15 relative to the inner side of the elastic sheet 11 is gradually reduced from the tail end of the elastic sheet 11 to the connecting position of the elastic sheet 11 and the connecting pipe 1, and the inner side surface of the sliding sleeve 2 is abutted to the surface of the slope bulge 15.
As shown in fig. 3 and 4, a plurality of limiting grooves 17 are formed on the surface of the slope protrusion 15, and the limiting grooves 17 are arranged at equal intervals along the length direction of the connecting pipe 1; the limiting component 3 comprises a limiting piece and an elastic piece, the limiting piece comprises a buckling piece 31, the sliding sleeve 2 is provided with a notch 32 in a penetrating way, a rotating rod 33 is arranged in the notch 32, the middle part of the buckling piece 31 is provided with a rotating hole for the rotating rod 33 to penetrate through, the buckling piece 31 is rotatably connected with the rotating rod 33, and a connecting line between the buckling pieces 31 on two sides is parallel to the axis of the connecting pipe 1; one end of the buckling piece 31 positioned outside the sliding sleeve 2 is a triggering part 34, and the grooves 35 on the buckling pieces 31 at the two sides are oppositely arranged; the elastic member includes a torsion spring (not shown) sleeved on the rotating rod 33, and the torsion spring forces one end of the locking plate 31 near the connecting tube 1 to move along the surface near the ramp protrusion 15.
When the limit is required to be removed, the trigger part 34 is buckled along the direction away from the sliding sleeve 2 on the other side, the torsion spring is compressed, one end of the buckling piece 31 is separated from the limit groove 17, when the sliding sleeve 2 slides to a proper position, one end of the buckling piece 31 is located above the limit groove 17 on the position, then the trigger part 34 is loosened, the torsion spring recovers deformation, one end of the buckling piece 31 is reset and inserted into the limit groove 17 (see fig. 5), and the limit is realized, namely, the sliding of the sliding sleeve 2 is prevented.
The implementation principle of the embodiment of the application is as follows: when in use, the two line pipes are respectively inserted into one end of the connecting pipe 1, then the operator respectively holds the sliding sleeve 2 at one side by two hands, the finger side of the thumb continuously presses the trigger part 34, thereby continuously keeping the state that the buckling pieces 31 are separated from the limiting groove 17, simultaneously sliding the sliding sleeve 2 along the separation direction, wherein the inner diameter of the sliding sleeve 2 is continuously abutted with the surface of the slope bulge 15 in the sliding process of the sliding sleeve 2, because the elastic piece 11 has elasticity, the slope bulge 15 is abutted by the sliding sleeve 2 and deforms towards the axis direction of the connecting pipe 1, the sliding sleeve 2 slides until the rubber pad 13 at the inner side of the elastic piece 11 is tightly attached to the outer wall of the spool, the frictional resistance of the two is larger, then the triggering part 34 is loosened, the torsion spring recovers deformation, one end of the buckling piece 31 is restored and inserted into the limiting groove 17, and then limiting is realized, namely, the sliding of the sliding sleeve 2 is prevented, and further, the fixing of the spool is completed; and can be different according to the sliding position of sliding sleeve 2, can realize the different deformation degree of flexure strip 11, and then can fix the spool of different diameters.
Simultaneously the recess 35 position of the cramp piece 31 of both sides is relative and be located same straight line, then let operating personnel hold sliding sleeve 2 according to the standard with the guide, and operating personnel is more accurate to sliding sleeve 2's the position of holding promptly to when operating personnel both hands slide sliding sleeve 2, the sliding of both sides sliding sleeve 2 is more harmonious and synchronous, thereby ensures the fixed stability of spool, and then difficult messenger's spool drops or the spool is pressed inhomogeneously.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a protection device of spool in pre-buried construction of building electrical equipment installation which characterized in that: the elastic piece connecting structure comprises a connecting pipe (1), elastic pieces (11) are integrally formed at two ends of the connecting pipe (1), the elastic pieces (11) at one end are uniformly distributed along the circumference of the connecting pipe (1), a rubber pad (13) covers the inner side of each elastic piece (11), a slope bulge (15) is convexly constructed on the outer side of each elastic piece (11), and the thickness of the slope bulge (15) relative to the inner side of each elastic piece (11) is gradually reduced from the tail end of each elastic piece (11) to the connecting position of each elastic piece (11) and the connecting pipe (1); connecting pipe (1) cover is equipped with sliding sleeve (2) that two symmetries set up, the internal diameter of sliding sleeve (2) and the surperficial looks butt of slope arch (15), sliding sleeve (2) are followed connecting pipe (1) length direction slides and sets up, just sliding sleeve (2) are equipped with and are used for preventing spacing subassembly (3) that sliding sleeve (2) relative connecting pipe (1) slided.
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: be formed with between two adjacent flexure strips (11) and run through the formula and dodge groove (16), spout (12) that corresponding dodge groove (16) set up are seted up to the outer wall of connecting pipe (1), the inner wall protrusion of sliding sleeve (2) is constructed there is bead (21), bead (21) are followed connecting pipe (1) length direction with spout (12) are slided and are connected.
3. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 1, wherein: a plurality of limiting grooves (17) are formed in the surface of the slope protrusion (15), the limiting grooves (17) are arranged at equal intervals along the length direction of the connecting pipe (1), and the limiting assembly (3) comprises a limiting part movably connected with the sliding sleeve (2) and an elastic part forcing the limiting part to be inserted into the limiting grooves (17).
4. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 3, wherein: the limiting piece comprises a buckling piece (31), a notch (32) is formed in the sliding sleeve (2) in a penetrating mode, a rotating rod (33) is arranged in the notch (32), a rotating hole for the rotating rod (33) to penetrate through is formed in the middle of the buckling piece (31), and the buckling piece (31) is rotatably connected with the rotating rod (33); the elastic piece comprises a torsion spring sleeved on the rotating rod (33), and the torsion spring forces one end of the buckling piece (31) close to the connecting pipe (1) to move along the surface close to the slope protrusion (15); one end, away from the slope protrusion (15), of the buckling piece (31) is named as a triggering portion (34), and the triggering portion (34) is located on the outer side of the sliding sleeve (2).
5. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 4, wherein: two line between the locking piece (31) on sliding sleeve (2) with the axis of connecting pipe (1) is parallel, trigger portion (34) are offered and are used for supplying the finger to point recess (35) of side butt, two recess (35) of locking piece (31) on sliding sleeve (2) set up relatively.
6. 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 wall of the sliding sleeve (2) is provided with anti-skidding lines (22).
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: the inner wall of the connecting pipe (1) is provided with two symmetrically arranged rubber ring sheets (14), and the wide surface of each rubber ring sheet (14) is parallel to the cross section of the connecting pipe (1).
8. The protection device for the line pipe in the installation and embedded construction of the building electrical equipment as claimed in claim 7, wherein: the rubber ring sheet (14) is made of water-swelling rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495053.2U CN212435298U (en) | 2020-07-27 | 2020-07-27 | Protection device for wire pipe in embedded construction of building electrical equipment installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495053.2U CN212435298U (en) | 2020-07-27 | 2020-07-27 | Protection device for wire pipe in embedded construction of building electrical equipment installation |
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| CN212435298U true CN212435298U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021495053.2U Active CN212435298U (en) | 2020-07-27 | 2020-07-27 | Protection device for wire pipe in embedded construction of building electrical equipment installation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346418A (en) * | 2021-05-11 | 2021-09-03 | 北京空天技术研究所 | Self-adaptive cable abrasion-proof device |
| CN115054230A (en) * | 2022-06-15 | 2022-09-16 | 重庆医科大学附属第二医院 | 3D scanner that can multi-angle was adjusted |
-
2020
- 2020-07-27 CN CN202021495053.2U patent/CN212435298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113346418A (en) * | 2021-05-11 | 2021-09-03 | 北京空天技术研究所 | Self-adaptive cable abrasion-proof device |
| CN115054230A (en) * | 2022-06-15 | 2022-09-16 | 重庆医科大学附属第二医院 | 3D scanner that can multi-angle was adjusted |
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