CN214767989U

CN214767989U - Straightening device

Info

Publication number: CN214767989U
Application number: CN202121253543.6U
Authority: CN
Inventors: 窦明慧; 王赢维; 张晓媛
Original assignee: Beijing Zhonghaiwen Equipment Installation Co ltd
Current assignee: Beijing Zhonghaiwen Equipment Installation Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-19
Anticipated expiration: 2031-06-04

Abstract

The utility model belongs to the technical field of pipeline construction and specifically relates to a straightener is related to, and it includes first sleeve pipe, perpendicular rigid coupling has the bracing piece on the first sleeve pipe lateral wall, the bracing piece deviates from first sheathed tube one end rigid coupling and has the second sleeve pipe, second sleeve pipe and first sheathed tube tie point are located the lateral wall of second sleeve pipe, the contained angle that becomes between second sleeve pipe and the first sleeve pipe is the acute angle. This application has the effect of the crooked eminence electric wire sleeve of staff of being convenient for.

Description

Straightening device

Technical Field

The application relates to the field of pipeline construction, in particular to a straightener.

Background

The pipeline construction in the building relates to various pipelines, such as a water supply and drainage pipeline, a ventilation pipeline, an air conditioning pipeline and the like with larger pipeline diameters, and an electric wire sleeve with smaller pipeline diameters.

Wire sleeve generally adopts the tubular metal resonator, during construction wire sleeve, needs adjust wire sleeve's crooked trend according to the design requirement, and the staff can hand instruments such as pliers centre gripping wire sleeve this moment, then crooked wire sleeve.

In view of the above-mentioned related technologies, the inventor believes that some wire sleeves are located at a high position, and may not be reached by a worker holding a pair of pliers, and if a climbing tool such as a climbing ladder is used, there is a certain danger, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the staff to bend the wire sleeve of eminence, this application provides a straightener.

The application provides a straightener adopts following technical scheme:

the utility model provides a straightener, includes first sleeve pipe, perpendicular rigid coupling has the bracing piece on the first sleeve pipe lateral wall, the bracing piece deviates from first sheathed tube one end rigid coupling has the second sleeve pipe, second sleeve pipe and first sheathed tube tie point are located the lateral wall of second sleeve pipe, the contained angle that becomes between second sleeve pipe and the first sleeve pipe is the acute angle.

By adopting the technical scheme, a worker holds the support rod by hand, selects the first sleeve or the second sleeve according to the bending direction of the wire sleeve, sleeves the first sleeve or the second sleeve on the wire sleeve, and then presses down or lifts up the support rod, so that the wire sleeve is bent; compare in correlation technique, the straightener of this application can be convenient for the staff to buckle to the electric wire sleeve of eminence.

Optionally, the connection point of the support rod and the first sleeve is located at the middle position of the first sleeve, and the connection point of the support rod and the second sleeve is located at the middle position of the second sleeve.

Through adopting above-mentioned technical scheme, make the junction of first sleeve pipe and bracing piece, the even atress of junction of second sleeve pipe and bracing piece, increase of service life.

Optionally, the support rod is a telescopic rod.

By adopting the technical scheme, the adaptive height range of the straightener is expanded.

Optionally, the bracing piece includes the outer pole, the outer pole is hollow tubular structure, slide in the outer pole and be connected with interior pole, outer pole and first sleeve rigid coupling, interior pole and second sleeve rigid coupling, the slide opening has been seted up along the length direction of outer pole on the outer pole lateral wall, rigid coupling has the slide bar that slides and set up in the slide opening on the interior pole lateral wall, be provided with the locating part that is used for restricting the relative outer pole removal of interior pole on the slide bar.

Through adopting above-mentioned technical scheme, the staff can be outer pole relatively and remove interior pole, and the relative outer pole of pole removes in the restriction through the locating part afterwards, realizes the regulation of bracing piece length, and this is adjusted the structure and is operated simple and conveniently.

Optionally, the slide bar is a threaded rod, the limiting part is a nut, and the limiting part is connected with the slide bar through threads and can be detached to tightly abut against the outer side wall of the outer rod.

Through adopting above-mentioned technical scheme, after interior pole is fixed in relative outer pole position, the staff can twist the locating part soon, makes the locating part support tight outer pole to pole removes in the restriction relatively outer pole, and this locating part is simple convenient in the operation, excellent in use effect.

Optionally, the locating part is including sliding the installation section of thick bamboo that the cover located on the outer pole, the hole of stepping down has been seted up on the installation section of thick bamboo lateral wall, the slide bar is inserted and is located the hole of stepping down, installation section of thick bamboo one end rigid coupling has a plurality of clamping piece, the clamping piece be the arc and with outer pole lateral wall radian adaptation, one side that the clamping piece deviates from the outer pole is provided with the external screw thread, can dismantle threaded connection on the clamping piece has a fastening section of thick bamboo, a fastening section of thick bamboo includes the connecting portion with clamping piece threaded connection and is used for ordering about the clamping piece to the shrink portion that is close to the outer pole direction and removes.

Through adopting above-mentioned technical scheme, after interior relative outer pole position control of pole, the staff can revolve soon fasten a section of thick bamboo, and a fastening section of thick bamboo compresses tightly the clamping piece to produce frictional resistance between messenger's clamping piece and the outer pole lateral wall, and then the relative outer pole of pole removes in the restriction, this locating part is simple convenient in the operation, and is fixed effectual.

Optionally, the clamping piece is provided with anti-skidding lines on one side close to the outer rod.

Through adopting above-mentioned technical scheme, the effect of the fixed outer pole of clamping piece has further been promoted.

Optionally, holding grooves are formed in the side walls of the sliding holes in the length direction of the outer rod, corrugated films are arranged in the two opposite holding grooves, one end of each corrugated film is connected with the side wall, close to one end of the first sleeve, of the corresponding sliding hole, and the other end of each corrugated film is connected with the corresponding sliding rod.

Through adopting above-mentioned technical scheme, the effective seal part hole that slides of ripple membrane to block in external debris gets into the outer pole, guaranteed the smooth and easy nature when interior pole removes outer pole relatively.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a worker holds the support rod by hand, selects the first sleeve or the second sleeve according to the bending direction of the wire sleeve, sleeves the first sleeve or the second sleeve on the wire sleeve, and then presses down or lifts up the support rod, so that the wire sleeve is bent; compared with the related art, the straightener can facilitate the bending of the wire sleeve at a high position by workers;

2. the joint of the first sleeve and the support rod and the joint of the second sleeve and the support rod are uniformly stressed, so that the service life is prolonged;

3. the adaptive height range of the straightener is expanded.

Drawings

Fig. 1 is a schematic structural diagram of a straightener in a first embodiment of the present application.

Fig. 2 is a schematic structural diagram of a straightener in a second embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a regulator according to a third embodiment of the present application.

Fig. 5 is an exploded view of the limiter of fig. 4.

Description of reference numerals: 1. a first sleeve; 2. a support bar; 20. an outer rod; 200. a sliding hole; 201. accommodating grooves; 21. an inner rod; 210. a slide bar; 3. a second sleeve; 4. a limiting member; 40. mounting the cylinder; 400. a hole of abdication; 41. a clip; 410. anti-skid lines; 42. a fastening cylinder; 420. a connecting portion; 421. a constriction; 5. the membrane is corrugated.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a straightener.

Example 1

Referring to fig. 1, the straightener comprises a first sleeve 1, a support rod 2 is vertically welded on the outer wall of the middle part of the first sleeve 1, a second sleeve 3 is welded at one end of the support rod 2 far away from the first sleeve 1, the connection point of the second sleeve 3 and the support rod 2 is located on the outer wall of the middle part of the second sleeve 3, and the included angle formed between the second sleeve 3 and the support rod 2 is 45 degrees.

The implementation principle of the embodiment 1 is as follows: a worker holds the support rod 2 by hand, and selects the first sleeve 1 or the second sleeve 3 according to the extending direction of the wire sleeve; taking the first sleeve 1 as an example, a worker lifts the support rod 2 to enable the first sleeve 1 to be sleeved on the wire sleeve, and then presses down or lifts up the support rod 2 to enable the first sleeve 1 to drive the wire sleeve to bend; compare in correlation technique, the straightener of this application can be convenient for the staff adjust the telescopic crooked trend of electric wire of eminence.

Example 2

Referring to fig. 2 and 3, in order to adapt the straightener to electric wire sleeves with different heights, the embodiment is different from embodiment 1 in that the support rod 2 comprises an outer rod 20 and an inner rod 21, the outer rod 20 is a hollow tubular structure, and the inner rod 21 is slidably connected in the outer rod 20; two sliding holes 200 are formed in the side wall of the outer rod 20 along the length direction of the outer rod 20, and the two sliding holes 200 are arranged oppositely; one end of the outer rod 20, which is far away from the inner rod 21, is welded with the first sleeve 1, and one end of the inner rod 21, which is far away from the outer rod 20, is welded with the second sleeve 3; two sliding rods 210 are vertically welded on the outer side wall of one end, away from the second sleeve 3, of the inner rod 21, the two sliding rods 210 are coaxially arranged, the two sliding rods 210 are respectively arranged in the two sliding holes 200 in a sliding mode, the sliding rods 210 in the embodiment are threaded rods, a limiting part 4 used for limiting the movement of the inner rod 21 relative to the outer rod 20 can be further detachably mounted on the sliding rods 210, the limiting part 4 in the embodiment is a butterfly nut, and the limiting part 4 is in threaded connection with the sliding rods 210 and can be detachably abutted to the outer side wall of the outer rod 20.

Referring to fig. 2 and 3, in order to reduce the foreign matters such as external dust from entering the inner cavity of the outer rod 20, an accommodating groove 201 is formed in a side wall of the sliding hole 200 along the length direction of the outer rod 20, two opposite accommodating grooves 201 are provided with corrugated membranes 5, one end of each corrugated membrane 5 is bonded and fixed to the side wall of the sliding hole 200 close to one end of the first sleeve 1, the other end of each corrugated membrane 5 is bonded and fixed to the sliding rod 210, and each corrugated membrane 5 is extended or compressed along with the movement of the sliding rod 210, so that the sliding hole 200 is closed.

The implementation principle of the embodiment 2 is as follows: the staff holds outer pole 20 in one hand, and the interior pole 21 is held to another hand, keeps outer pole 20 motionless, outwards stimulates or inwards promotes interior pole 21 to adjust the length of bracing piece 2, after the length adjustment completion of bracing piece 2, revolve wrong fastening locating part 4, make locating part 4 support tightly outer pole 20 lateral wall, thereby the relative outer pole 20 removal of pole 21 in the restriction.

Example 3

Referring to fig. 4 and 5, the difference between the embodiment and the embodiment 2 is that the limiting member 4 in the embodiment includes an installation cylinder 40 slidably sleeved on the outer rod 20, two yielding holes 400 are formed on the side wall of the installation cylinder 40, the sliding rod 210 in the embodiment is a smooth rod, the two sliding rods 210 are respectively inserted into the two yielding holes 400, and when the inner rod 21 moves, the sliding rod 210 drives the installation cylinder 40 to move synchronously; two clamping pieces 41 are welded at one end of the mounting cylinder 40, the clamping pieces 41 are arc-shaped plates and are matched with the radian of the outer side wall of the outer rod 20, a gap is arranged between the two clamping pieces 41, external threads are arranged on the side wall of the clamping piece 41, which is far away from the outer rod 20, and anti-skid threads 410 are arranged on the side wall of the clamping piece 41, which is close to the outer rod 20; a fastening barrel 42 can be detachably mounted on the clamping piece 41, the fastening barrel 42 is slidably sleeved on the outer rod 20, the fastening barrel 42 comprises a connecting part 420 and a contraction part 421 integrally formed at one end of the connecting part 420, which is far away from the mounting barrel 40, the connecting part 420 is of a barrel structure with equal diameter, internal threads are arranged on the inner wall of the connecting part 420, and the connecting part 420 is in threaded connection with the clamping piece 41; the constriction 421 is tapered, and one end of the constriction 421 having a larger opening is connected to the connection portion 420.

The implementation principle of the embodiment 3 is as follows: after the staff has adjusted the length of bracing piece 2, will fasten a section of thick bamboo 42 cover on clamping piece 41, then revolve and twist a section of thick bamboo 42 of fastening, behind clamping piece 41 end contact constriction 421, press to outer pole 20 under the guide of constriction 421 to produce frictional resistance between messenger's clamping piece 41 and the outer pole 20, thereby the relative outer pole 20 of pole 21 removes in the restriction, set up anti-skidding line 410 and then effectively promoted anti-skidding effect.

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

1. A straightener, comprising: including first sleeve pipe (1), perpendicular rigid coupling has bracing piece (2) on first sleeve pipe (1) lateral wall, the one end rigid coupling that bracing piece (2) deviates from first sleeve pipe (1) has second sleeve pipe (3), the tie point of second sleeve pipe (3) and first sleeve pipe (1) is located the lateral wall of second sleeve pipe (3), contained angle formed between second sleeve pipe (3) and first sleeve pipe (1) is the acute angle.

2. The straightener of claim 1, wherein: the connecting point of the support rod (2) and the first sleeve (1) is positioned in the middle of the first sleeve (1), and the connecting point of the support rod (2) and the second sleeve (3) is positioned in the middle of the second sleeve (3).

3. A straightener according to claim 1 or 2, characterized in that: the supporting rod (2) is a telescopic rod.

4. A straightener as claimed in claim 3, characterized in that: bracing piece (2) are including outer pole (20), outer pole (20) are hollow tubular structure, outer pole (20) internal slipping is connected with interior pole (21), outer pole (20) and first sleeve pipe (1) rigid coupling, interior pole (21) and second sleeve pipe (3) rigid coupling, the hole of sliding (200) have been seted up along the length direction of outer pole (20) on outer pole (20) lateral wall, the rigid coupling has the pole of sliding (210) that sets up in the hole of sliding (200) that slides on interior pole (21) lateral wall, be provided with on pole of sliding (210) and be used for restricting locating part (4) that relative outer pole (20) of interior pole (21) removed.

5. The straightener of claim 4, wherein: the sliding rod (210) is a threaded rod, the limiting part (4) is a nut, and the limiting part (4) is in threaded connection with the sliding rod (210) and can be detachably abutted against the outer side wall of the outer rod (20).

6. The straightener of claim 4, wherein: locating part (4) including sliding the installation section of thick bamboo (40) of cover on locating outer pole (20), set up hole of stepping down (400) on installation section of thick bamboo (40) lateral wall, slide bar (210) are inserted and are located hole of stepping down (400), installation section of thick bamboo (40) one end rigid coupling has a plurality of clamping piece (41), clamping piece (41) be the arc and with outer pole (20) lateral wall radian adaptation, one side that clamping piece (41) deviate from outer pole (20) is provided with the external screw thread, can dismantle threaded connection on clamping piece (41) has a fastening section of thick bamboo (42), fastening section of thick bamboo (42) include with clamping piece (41) threaded connection's connecting portion (420) and be used for ordering about clamping piece (41) to shrink portion (421) that are close to outer pole (20) direction and remove.

7. The straightener of claim 6, wherein: and anti-skid grains (410) are arranged on one side of the clamping piece (41) close to the outer rod (20).

8. The straightener of claim 4, wherein: holding tank (201) have been seted up on outer pole (20) length direction's lateral wall in hole (200) that slides, be provided with corrugated membrane (5) in two relative holding tanks (201), corrugated membrane (5) one end is connected with the lateral wall that slides hole (200) and is close to first sleeve pipe (1) one end, corrugated membrane (5) other end is connected with slide bar (210).