CN217652142U

CN217652142U - Rotatable channel-section steel outrigger

Info

Publication number: CN217652142U
Application number: CN202221162811.8U
Authority: CN
Inventors: 张荣强; 郑景; 邵永辉; 陈岩
Original assignee: Anhui Mengsheng Construction Technology Co ltd
Current assignee: Anhui Mengsheng Construction Technology Co ltd
Priority date: 2022-05-14
Filing date: 2022-05-14
Publication date: 2022-10-25
Anticipated expiration: 2032-05-14

Abstract

The utility model relates to a construction technical field specifically discloses a rotatable channel-section steel outrigger, and it includes the stiff end, rotates the expansion end that sets up on the stiff end and is used for carrying out the adjustment mechanism of angle modulation between expansion end and the stiff end. Adjustment mechanism in this application can adjust and fix the angle between expansion end and the stiff end to the messenger fixes and attaches the wall device on the expansion end and can install with suitable angle.

Description

Rotatable channel-section steel outrigger

Technical Field

The application relates to the technical field of building construction, in particular to a rotatable channel steel cantilever beam.

Background

The channel steel cantilever beam is a device used for installing the wall attaching device on a concrete wall body.

When installing the channel-section steel outrigger, can meet domatic molding inevitable, the channel-section steel outrigger is difficult to will attach the installation of wall device and fix at suitable angle this moment to the influence attaches the normal use of wall device.

SUMMERY OF THE UTILITY MODEL

In order to facilitate adjusting the installation angle who attaches the wall device, this application provides a rotatable channel-section steel outrigger.

The application provides a pair of rotatable channel-section steel outrigger adopts following technical scheme:

rotatable channel-section steel outrigger is in including stiff end, rotation setting the expansion end on the stiff end and be used for right the expansion end with the adjustment mechanism that the angle was adjusted between the stiff end.

Through adopting above-mentioned technical scheme, when the installation angle who attaches the wall device on the expansion end needs to finely tune, can adjust the angle between stiff end and the expansion end through adjustment mechanism to the messenger attaches the wall device and can install at suitable angle, is convenient for attach the use of wall device.

Optionally, adjustment mechanism includes first threaded rod, second threaded rod and thread bush, first threaded rod with the one end that the second threaded rod was kept away from each other rotates respectively and sets up on expansion end, the fixed end, first threaded rod with all be provided with the external screw thread on the one end perisporium that the second threaded rod is close to each other, just first threaded rod with external screw thread on the second threaded rod revolves to opposite, the thread bush both ends are respectively the screw thread adaptation cover and are established first threaded rod with on the external screw thread of second threaded rod.

By adopting the technical scheme, the threaded sleeve is screwed, so that the threaded sleeve drives the first threaded rod and the second threaded rod to move towards the direction close to or away from each other in the threaded sleeve, and the angle between the movable end and the fixed end is adjusted, so that the wall attachment device is adjusted to a proper angle.

Optionally, the adjusting mechanism includes an angle adjusting assembly for adjusting the angle between the movable end and the fixed end and a locking assembly for fixing the angle between the movable end and the fixed end.

Through adopting above-mentioned technical scheme, angle adjusting component can adjust the angle between expansion end and the stiff end, and after angle adjustment finishes, it is spacing to carry out the locking to angle adjusting component by rethread locking subassembly for angle between stiff end and the expansion end keeps fixed, thereby makes and attaches the wall device and can stably keep at suitable angle.

Optionally, the angle adjusting assembly comprises a sleeve, an adjusting rod, a gear, a rack and a screwing rod, one end of the sleeve is rotatably arranged on the fixed end, one end of the adjusting rod is rotatably arranged on the movable end, and the other end of the adjusting rod is inserted into the sleeve in a sliding manner;

the gear is arranged in the sleeve in a rotating mode, one end of the screwing rod is fixedly installed on the shaft center of the gear, the rack is fixed on the adjusting rod along the length direction of the adjusting rod, and the rack is meshed with the gear.

Through adopting above-mentioned technical scheme, twist and twist the pole of twisting, make to twist the pole of twisting and drive the gear rotation, rotatory gear drive the rack removal with it meshing to make the regulation pole slide in the sleeve, change the angle between expansion end and the stiff end with this, then come to twist the pole soon through the locking subassembly and carry out the locking, thereby make the angle between stiff end and the expansion end keep fixed unchangeably.

Optionally, a guide strip is arranged on the adjusting rod along the length direction of the adjusting rod, and a guide groove is arranged on the inner wall of the sleeve corresponding to the guide strip.

Through adopting above-mentioned technical scheme, when adjusting the pole and slide in the sleeve, the gib block can slide in the guide way to make the slip that the pole can be more stable of adjusting.

Optionally, a handle is arranged at one end of the screwing rod extending out of the sleeve.

By adopting the technical scheme, the handle is rotated, so that the screwing rod is more convenient to screw.

Optionally, the locking subassembly includes a locking section of thick bamboo and a fixed section of thick bamboo, it stretches to revolve wrong pole be provided with first external screw thread on the telescopic body of rod perisporium, a locking section of thick bamboo slip cap is established revolve wrong pole on the body of rod, just be provided with in the locking section of thick bamboo with the first internal thread of first external screw thread adaptation, a locking section of thick bamboo is provided with the second external screw thread outward, fixed barrel sleeve is established revolve the body of rod of wrong pole outer and one end with telescopic outer wall is fixed, be provided with on the fixed section of thick bamboo inner wall with the second internal thread of second external screw thread adaptation.

By adopting the technical scheme, the locking barrel is screwed to enable the first internal thread and the second external thread to be screwed, the locking barrel is continuously screwed to enable the second external thread and the second internal thread to be screwed, and the screwing rod is fixed through the locking barrel and the fixing barrel, so that the angle between the movable end and the fixed end can be kept unchanged.

Optionally, an outer hexagonal edge for facilitating screwing is arranged on the peripheral wall of one end, far away from the fixed cylinder, of the locking cylinder.

By adopting the technical scheme, when the locking barrel is difficult to be screwed manually, the outer hexagonal edge is screwed by the wrench, so that the screwing rod is conveniently screwed.

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

1. when the installation angle of the wall attachment device fixed on the movable end needs to be finely adjusted, the angle between the fixed end and the movable end can be adjusted through the adjusting mechanism, so that the wall attachment device can be installed at a proper angle, and the wall attachment device is convenient to use;

2. when the adjusting rod slides in the sleeve, the guide strip can slide in the guide groove, so that the adjusting rod can slide more stably;

3. the locking subassembly can lock spacing to angle adjustment assembly for the angle between stiff end and the expansion end keeps fixed, thereby makes to attach the wall device and can stably keep at suitable angle.

Drawings

Fig. 1 is a schematic overall structure diagram of a rotatable channel steel cantilever beam in embodiment 1 of the present application.

Fig. 2 is a schematic overall structure diagram of a rotatable channel steel cantilever beam in embodiment 2 of the present application.

Fig. 3 is a cross-sectional view at the sleeve of fig. 2.

Fig. 4 is an exploded view of the locking assembly of fig. 3.

Reference numerals: 1. a fixed end; 11. a rotating seat; 2. a movable end; 21. a rotating shaft; 3. an adjustment mechanism; 31. a first threaded rod; 32. a second threaded rod; 33. a threaded sleeve; 4. an angle adjustment assembly; 41. a sleeve; 411. a guide groove; 42. adjusting a rod; 421. a guide strip; 43. a gear; 44. a rack; 45. screwing the rod; 451. a handle; 452. a first external thread; 5. a locking assembly; 51. a locking cylinder; 511. a first internal thread; 512. a second external thread; 513. an outer hexagonal edge; 52. a fixed cylinder; 521. a second internal thread.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses rotatable channel-section steel outrigger.

Example 1

Referring to fig. 1, the rotatable channel steel cantilever beam comprises a fixed end 1, a movable end 2 hinged to the fixed end 1, and an adjusting mechanism 3 installed between the movable end 2 and the fixed end 1, wherein a mounting hole for assembling the wall-attached device is formed in the movable end 2, and the mounting hole is not shown in the figure.

Referring to fig. 1, the adjusting mechanism 3 includes a first threaded rod 31, a second threaded rod 32 and a threaded sleeve 33, ends of the first threaded rod 31 and the second threaded rod 32 are respectively threaded through two ports of the threaded sleeve 33, the thread turning directions on the first threaded rod 31 and the second threaded rod 32 are opposite, threads on an inner wall of the threaded sleeve 33 are respectively matched with the first threaded rod 31 and the second threaded rod 32, and ends of the first threaded rod 31 and the second threaded rod 32 far away from the threaded sleeve 33 are respectively rotated and arranged on the movable end 2 and the fixed end 1.

The implementation principle of the embodiment 1 is as follows: when the installation angle of the wall attachment device fixed on the movable end 2 needs to be adjusted, the threaded sleeve 33 is screwed, so that the threaded sleeve 33 drives the first threaded rod 31 and the second threaded rod 32 to move towards or away from each other in the threaded sleeve 33, the length of the connecting section between the movable end 2 and the fixed end 1 is changed, and the angle between the movable end 2 and the fixed end 1 is changed, so that the wall attachment device is adjusted to be at a proper installation angle.

Example 2

Example 2 differs from the examples in that:

referring to fig. 1, 2 and 3, the adjusting mechanism 3 includes an angle adjusting assembly 4 and a locking assembly 5, the angle adjusting assembly 4 includes a sleeve 41, an adjusting rod 42, a gear 43, a rack 44 and a screwing rod 45, the movable end 2 and the fixed end 1 are respectively provided with a rotating shaft 21 and a rotating base 11, one end of the sleeve 41 is rotatably installed on the rotating base 11, one end of the adjusting rod 42 is rotatably installed on the rotating shaft 21, and the other end of the adjusting rod 42 is slidably inserted into the sleeve 41; the adjusting rod 42 is integrally connected with a guide strip 421 at one side jointed with the inner wall of the sleeve 41, the guide strip 421 extends along the length direction of the adjusting rod 42, a guide groove 411 is arranged on the inner wall of the sleeve 41 corresponding to the guide strip 421, when the adjusting rod 42 is inserted into the sleeve 41 in a sliding manner, the guide strip 421 slides in the guide groove 411, and at the moment, the guide groove 411 can limit the movement of the guide strip 421, so that the sliding direction of the adjusting rod 42 is limited;

referring to fig. 3, the rack 44 is welded and fixed on a side of the adjusting rod 42 away from the guide strip 421, the installation direction of the rack 44 is consistent with the length direction of the adjusting rod 42, the gear 43 is rotatably installed in the inner cavity of the sleeve 41, the screw rod 45 penetrates through the outer wall of the sleeve 41 and is welded and fixed with the axis of the gear 43, the rod body of the screw rod 45 is perpendicular to the disk surface of the gear 43, and the gear 43 and the rack 44 are meshed with each other. In order to facilitate screwing of the screw rod 45, a handle 451 is welded and fixed to an end of the screw rod 45 extending out of the sleeve 41.

Referring to fig. 3 and 4, the locking assembly 5 includes a locking cylinder 51 and a fixing cylinder 52, a first external thread 452 is disposed on a circumferential wall of the rod extending from the sleeve 41 of the screwing rod 45, the locking cylinder 51 is slidably sleeved on the rod of the screwing rod 45, a first internal thread 511 adapted to the first external thread 452 is disposed in the locking cylinder 51, a second external thread 512 is disposed on an outer wall of the locking cylinder 51, the fixing cylinder 52 is sleeved on the rod of the screwing rod 45, one end of the fixing cylinder 52 is welded and fixed on an outer wall of the sleeve 41, and a second internal thread 521 adapted to the second external thread 512 is disposed on an inner wall of the fixing cylinder 52. In order to facilitate screwing of the locking cylinder 51, an outer hexagonal rib 513 for facilitating screwing is provided on an end peripheral wall of the locking cylinder 51 remote from the fixed cylinder 52.

The implementation principle of the embodiment 2 is as follows: firstly, the handle 451 is twisted, the handle 451 enables the twisting rod 45 to drive the gear 43 to rotate, the rotating gear 43 drives the rack 44 meshed with the gear to move, and therefore the adjusting rod 42 slides in the sleeve 41, and the angle between the movable end 2 and the fixed end 1 is changed;

and then, the locking barrel 51 is screwed, so that the first internal thread 511 and the second external thread 512 are screwed, the locking barrel 51 is further screwed, so that the second external thread 512 and the second internal thread 521 are screwed, at this time, the screwing rod 45 is fixed through the locking barrel 51 and the fixing barrel 52, so that the position of the adjusting rod 42 in the sleeve 41 is fixed, and the angle between the movable end 2 and the fixed end 1 is kept unchanged.

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. Rotatable channel-section steel outrigger, its characterized in that: the device comprises a fixed end (1), a movable end (2) rotatably arranged on the fixed end (1) and an adjusting mechanism (3) for adjusting the angle between the movable end (2) and the fixed end (1);

the adjusting mechanism (3) comprises an angle adjusting component (4) for adjusting the angle of the movable end (2) and the fixed end (1) and a locking component (5) for fixing the angle between the movable end (2) and the fixed end (1);

the angle adjusting assembly (4) comprises a sleeve (41), an adjusting rod (42), a gear (43), a rack (44) and a screwing rod (45), one end of the sleeve (41) is rotatably arranged on the fixed end (1), one end of the adjusting rod (42) is rotatably arranged on the movable end (2), and the other end of the adjusting rod is inserted in the sleeve (41) in a sliding manner;

the gear (43) is rotatably arranged in the sleeve (41), one end of the screwing rod (45) is fixedly installed on the axis of the gear (43), the rack (44) is fixed on the adjusting rod (42) along the length direction of the adjusting rod (42), and the rack (44) is meshed with the gear (43).

2. The rotatable channel steel cantilever according to claim 1, wherein: the adjusting rod (42) is provided with a guide strip (421) along the length direction of the adjusting rod (42), and the inner wall of the sleeve (41) is provided with a guide groove (411) corresponding to the guide strip (421).

3. The rotatable channel steel cantilever according to claim 1, wherein: a handle (451) is arranged at one end of the screwing rod (45) extending out of the sleeve (41).

4. The rotatable channel steel cantilever according to claim 1, wherein: locking subassembly (5) are including a locking section of thick bamboo (51) and a fixed section of thick bamboo (52), it stretches out to revolve wrong pole (45) be provided with first external screw thread (452) on the body of rod perisporium of sleeve (41), a locking section of thick bamboo (51) slip cover is established revolve on the body of rod of wrong pole (45), just be provided with in a locking section of thick bamboo (51) with first internal thread (511) of first external screw thread (452) adaptation, a locking section of thick bamboo (51) are provided with second external screw thread (512) outward, a fixed section of thick bamboo (52) cover is established revolve the body of rod (45) outer and one end with the outer wall of sleeve (41) is fixed, be provided with on a fixed section of thick bamboo (52) inner wall with second internal thread (521) of second external screw thread (512) adaptation.

5. The rotatable channel steel cantilever according to claim 4, wherein: an outer hexagonal edge (513) convenient to screw is arranged on the peripheral wall of one end, away from the fixed cylinder (52), of the locking cylinder (51).

6. The rotatable channel steel cantilever according to claim 1, wherein: adjustment mechanism (3) include first threaded rod (31), second threaded rod (32) and thread bush (33), first threaded rod (31) with second threaded rod (32) tip is threaded respectively and is worn to establish in two ports of thread bush (33), just first threaded rod (31) with screw thread on second threaded rod (32) is to opposite soon, screw thread on the inner wall of thread bush (33) respectively with first threaded rod (31) with second threaded rod (32) adaptation sets up, first threaded rod (31) with second threaded rod (32) are kept away from the tip of thread bush (33) rotates respectively and sets up on expansion end (2), stiff end (1).