CN217159164U - Temporary plugging device for metal wire tube - Google Patents

Abstract

The utility model discloses a temporary plugging device for metal wire tubes, which comprises a wire tube body, wherein the end part of the wire tube body is provided with a plugging plate, a screw rod is embedded in the plugging plate in a rotating way, one end of the screw rod is connected with a movable column in a threaded way, the outer side wall of the end part of the movable column is fixedly connected with a first clamping piece, the first clamping piece is connected with an inclined rod in a rotating way, the other end of the inclined rod is connected with a second clamping piece in a rotating way, one side of the second clamping piece is fixedly connected with a clamping plate, the temporary plugging device for metal wire tubes is characterized in that the movable column can be driven to slide along a guide groove by the screw rod and the movable column by rotating a knob plate by a wrench through the arrangement of the screw rod and the movable column, the first clamping piece can be driven to push the inclined rod to turn, so that the inclined rod pushes the second clamping piece to slide along the guide groove, and a plurality of clamping plates can move outwards synchronously, make the cardboard can laminate pipe body inner wall, can be applicable to the metal wire tube of different pipe diameters, the suitability is strong.

Description

Temporary plugging device for metal wire tube

Technical Field

The utility model relates to an electromechanical engineering construction technical field especially relates to an interim plugging device of metal wire tube.

Background

The metal wire tube has multiple types such as a metal threading tube, an explosion-proof metal threading tube, a metal threading tube capable of being wound, a plastic-coated metal threading tube and the like, has the characteristics of excellent corrosion resistance, good shielding performance and unlimited length, can be cut at any length according to engineering requirements, and can reduce zero consumption;

in the pre-buried floor reinforcing bar of electric wire pipe, when concreting, in being connected to this section of period of block terminal from the spool, cause concrete or debris etc. to block up the spool easily, cause clearance, threading difficulty, be unfavorable for the finished product protection, for this novel interim plugging device of metal wire pipe that provides is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a interim plugging device of metal wire tube has solved when concreting, is connected to this section of block terminal in-period from the spool, causes concrete or debris etc. to block up the spool easily, causes clearance, threading difficulty, is unfavorable for the technical problem of finished product protection.

For solving the technical problem, the utility model provides a pair of interim plugging device of metal wire tube, including the spool body, the tip of spool body is provided with the shutoff board, the shutoff board internal rotation inlays and is equipped with the screw rod, the one end threaded connection of screw rod has the activity post, the first clamping piece of equal fixedly connected with on the lateral wall of the tip of activity post, first clamping piece all rotates and is connected with the down tube, the other end of down tube all rotates and is connected with the second clamping piece, the equal fixedly connected with cardboard in one side of second clamping piece, cardboard laminating spool body inner wall sets up.

Preferably, the safety groove has been seted up to the middle part upside of shutoff board, the middle part downside fixedly connected with guide block of shutoff board, the guide way has been seted up in the guide block, the setting of the rectangle structure that is of guide way, just sliding fit is equipped with the activity post in the guide way.

Preferably, the fixed cover in the middle part outside of screw rod is equipped with the spacing ring, the spacing ring rotates to inlay and establishes in the shutoff board, wherein, the upper end fixedly connected with knob board of screw rod, the lower extreme fixedly connected with limiting plate of screw rod.

Preferably, the whole clamping plate is designed into an L-shaped structure, the top end of the clamping plate is fixedly connected with the second clamping piece, and an inclined slope surface is arranged on the outer side of one end of the clamping plate.

Preferably, the lower side edge of shutoff board is provided with a plurality of guiding grooves, the cross-section of guiding groove all is "T" font structure, just the guiding groove respectively with each second clamping piece sliding connection.

Preferably, the size of shutoff board is greater than the size of spool body port, just the port department inner wall of spool body is provided with the bulge loop structure.

Compared with the prior art, the utility model provides a pair of interim plugging device of metal wire tube has following beneficial effect:

(1) the utility model provides a metal electric wire tube temporary plugging device, through the setting of screw rod, activity post, utilize the spanner to rotate the knob board, can make screw rod screw thread drive activity post slide along the guide way, can drive first clamping piece and promote the down tube and turn to, make the down tube promote the second clamping piece and slide along the guide way, so a plurality of cardboards can move outward in step, make the cardboard can laminate the pipe body inner wall, can be applicable to the metal electric wire tube of different pipe diameters, the suitability is strong;

(2) the utility model provides an interim plugging device of metal wire tube through the setting of cardboard, bulge loop structure, the card of the department of buckling of cardboard is in bulge loop structure one side for the shutoff board can't outwards be extracted, and shutoff board laminating spool body port possesses the shutoff effect, can prevent that concrete or debris etc. from blockking up the spool, causes clearance, threading difficulty.

Drawings

Fig. 1 is a schematic perspective view of a temporary plugging device for a metal wire conduit according to the present invention;

fig. 2 is a side sectional view of a temporary plugging device for a metal wire conduit according to the present invention;

fig. 3 is a sectional bottom view of the temporary plugging device for metal wire conduits of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a movable block in the temporary plugging device for metal wire tubes of the present invention.

Reference numbers in the figures: 1. a spool body; 2. a plugging plate; 3. a screw; 4. a movable post; 5. a first clip piece; 6. a diagonal bar; 7. a second clip; 8. clamping a plate; 9. a safety groove; 10. a guide block; 11. a guide groove; 12. a limiting ring; 13. a knob plate; 14. a limiting plate; 15. an inclined slope surface; 16. a guide groove; 17. a convex ring structure.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

An embodiment is given by fig. 1-4, the utility model relates to a temporary plugging device of metal wire tube, including spool body 1, the tip of spool body 1 is provided with closure plate 2, the internal rotation of closure plate 2 inlays and is equipped with screw rod 3, the one end threaded connection of screw rod 3 has movable post 4, equal fixedly connected with first clamping piece 5 on the lateral wall of the tip of activity post 4, first clamping piece 5 all rotates and is connected with down tube 6, the other end of down tube 6 all rotates and is connected with second clamping piece 7, the equal fixedly connected with cardboard 8 in one side of second clamping piece 7, the setting of 1 inner wall of 8 laminating spool bodies of cardboard.

Wherein, safety groove 9 has been seted up to the middle part upside of shutoff board 2, the middle part downside fixedly connected with guide block 10 of shutoff board 2, guide way 11 has been seted up in the guide block 10, the rectangle structure setting that is of guide way 11, just sliding fit is equipped with movable post 4 in guide way 11, and under the limiting displacement of guide way 11, movable post 4 can only follow the rectilinear sliding.

Wherein, the fixed cover in the middle part outside of screw rod 3 is equipped with spacing ring 12, spacing ring 12 rotates to inlay and establishes in shutoff board 2, wherein, the upper end fixedly connected with knob board 13 of screw rod 3, the lower extreme fixedly connected with limiting plate 14 of screw rod 3 utilizes the spanner to rotate knob board 13, and knob board 13 drives screw rod 3 and rotates, and wherein, knob board 13 is regular polygon structural design.

Wherein, cardboard 8 wholly is "L" type structural design, the top and the 7 fixed connection of second clamping piece of cardboard 8, the one end outside of cardboard 8 is provided with slope surface 15, and second clamping piece 7 area cardboard 8 removes, the setting of slope surface 15 for when the port size of spool body 1 slightly is greater than the interval between the cardboard 8, cardboard 8 can be deformed and imbed in the spool body 1.

Wherein, the lower side edge of shutoff board 2 is provided with a plurality of guiding grooves 16, the cross-section of guiding groove 16 all is "T" font structure, just guiding groove 16 respectively with each second clamping piece 7 sliding connection, the structure of the bottom structure adaptation guiding groove 16 of second clamping piece 7 for second clamping piece 7 only can slide along guiding groove 16 straight line.

Wherein, the size of closure plate 2 is greater than the size of spool body 1 port, just the port department inner wall of spool body 1 is provided with bulge loop structure 17, and the department of buckling card of cardboard 8 is in bulge loop structure 17 one side for closure plate 2 can't outwards extract, and is fixed firm.

The working principle is as follows: when using this device, support earlier the closure plate 2 at spool body 1 port, press hard, like this under the effect of pressing force, the closure plate 2 can not take place the displacement, reuse spanner rotates knob board 13, knob board 13 drives screw rod 3 and rotates, 3 screw drive movable post 4 of screw rod slides along guide way 11, can drive first clamping piece 5 and promote down tube 6 and turn to, make down tube 6 promote second clamping piece 7 and slide along guide way 16, a plurality of cardboard 8 can move outward in step like this, make 1 inner wall of spool body can be laminated to cardboard 8, the department of buckling card of cardboard 8 is in bulge loop structure 17 one side, make closure plate 2 can't outwards be extracted, and closure plate 2 laminating spool body 1 port, possess the shutoff effect, can be applicable to 5 cm-14 cm's metal spool shutoff, the suitability is strong, and can repeatedly use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a temporary plugging device of metal wire pipe, includes spool body (1), its characterized in that, the tip of spool body (1) is provided with closure plate (2), closure plate (2) internal rotation inlays and is equipped with screw rod (3), the one end threaded connection of screw rod (3) has activity post (4), equal first clamping piece of fixedly connected with (5) on the lateral wall of the tip of activity post (4), first clamping piece (5) all rotate and are connected with down tube (6), the other end of down tube (6) all rotates and is connected with second clamping piece (7), the equal fixedly connected with cardboard (8) in one side of second clamping piece (7), cardboard (8) laminating spool body (1) inner wall sets up.

2. The temporary plugging device for the metal wire conduit according to claim 1, wherein a safety groove (9) is formed in the upper side of the middle part of the plugging plate (2), a guide block (10) is fixedly connected to the lower side of the middle part of the plugging plate (2), a guide groove (11) is formed in the guide block (10), the guide groove (11) is arranged in a rectangular structure, and a movable column (4) is slidably embedded in the guide groove (11).

3. The temporary plugging device for the metal wire tube according to claim 1, wherein a limiting ring (12) is fixedly sleeved on the outer side of the middle of the screw (3), the limiting ring (12) is rotatably embedded in the plugging plate (2), wherein a knob plate (13) is fixedly connected to the upper end of the screw (3), and a limiting plate (14) is fixedly connected to the lower end of the screw (3).

4. The temporary plugging device for the metal wire pipe as claimed in claim 1, wherein the clamping plate (8) is designed to be an "L" shape as a whole, the top end of the clamping plate (8) is fixedly connected with the second clamping piece (7), and an inclined slope surface (15) is arranged outside one end of the clamping plate (8).

5. The temporary plugging device for the metal wire conduit according to claim 1, wherein the lower side edge of the plugging plate (2) is provided with a plurality of guiding grooves (16), the cross section of each guiding groove (16) is in an inverted T-shaped structure, and the guiding grooves (16) are respectively connected with the second clamping pieces (7) in a sliding manner.

6. A temporary plugging device for metallic electrical conduits, according to claim 1, characterized in that said plugging plate (2) has dimensions larger than those of the conduit body (1) port, and the inner wall of the conduit body (1) port is provided with a bulge loop structure (17).

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