CN217949813U

CN217949813U - Adjusting structure capable of telescopically adjusting height of steel structure cantilever beam

Info

Publication number: CN217949813U
Application number: CN202222385619.1U
Authority: CN
Inventors: 刘杰; 朱树树; 张锹琨; 马契富; 丁俊丰
Original assignee: Shaanxi Construction Engineering Group Co ltd First Building
Current assignee: Shaanxi Construction Engineering Group Co ltd First Building
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-12-02
Anticipated expiration: 2032-09-03

Abstract

The utility model relates to an adjusting structure for the height of a telescopic adjusting steel structure cantilever beam, which comprises a first sleeve, wherein an insertion pipe which can move telescopically in the inner cavity of the top inner cavity of the first sleeve is sleeved on the inner cavity of the top inner cavity of the first sleeve, and the bottom of the first sleeve is connected with a second sleeve through a stud thread; and the top of the insertion pipe and the bottom of the second sleeve are oppositely provided with an adjustable clamping opening clamp for fixing and clamping. The utility model discloses a workman of regulation structure can realize the control of arching height, can improve efficiency of construction and engineering quality effectively to the problem that exists among the prior art has been solved effectively.

Description

Adjusting structure capable of telescopically adjusting height of steel structure cantilever beam

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a scalable regulation structure of adjusting steel construction cantilever beam height.

Background

The overhanging scaffold is a scaffold with a frame body structure unloaded on a rigid overhanging beam (frame) attached to a building structure, and is used for the operation of main bodies or decoration engineering in building construction and the safety protection requirement of the main bodies or the decoration engineering. The building structure to which the cantilever frame is attached is a reinforced concrete structure or a steel structure and cannot be attached to a brick concrete structure or a stone structure, and the supporting structure of the cantilever frame is a cantilever beam or a cantilever truss made of profile steel. In the process of lapping the steel structure cantilever beam, the height of the cantilever beam end is often inconsistent with the height of the connecting node in the installation process of the peripheral arc beam due to the different lengths of the steel structure cantilever members, and the height of the cantilever beam end is required to be adjusted to be consistent.

The mode of regulation of steel construction cantilever beam height among the prior art at present is on-the-spot installation, supports the regulation through setting up the support body in cantilever beam bottom, if need carry out next job site's regulation after the regulation is accomplished, need demolish, and the secondary is set up, and this mode requires higherly to the place, needs a plurality of workman cooperations to build, and on-the-spot work load is great, leads to on-the-spot construction efficiency low, and quality control is difficult to say big.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a scalable regulation steel construction cantilever beam height's regulation structure can realize the control of arching height through this regulation structure workman, can improve efficiency of construction and engineering quality effectively to the problem that exists among the prior art has been solved effectively.

In order to achieve the above purpose, the technical scheme of the utility model is that:

an adjusting structure capable of telescopically adjusting the height of a steel structure cantilever beam comprises a first sleeve, wherein an insertion pipe capable of telescopically moving in an inner cavity of the top of the first sleeve is sleeved in the inner cavity of the top of the first sleeve, and the bottom of the first sleeve is connected with a second sleeve through a stud bolt in a threaded manner; and the top of the insertion pipe and the bottom of the second sleeve are oppositely provided with an adjustable clamping opening clamp for fixedly clamping the cantilever beam and the acting point.

Preferably, the outer wall of the upper end of the first sleeve is provided with a bolt hole, and a bolt with two ends exposed outside the first sleeve is inserted into the bolt hole.

Preferably, a clamp is arranged on the outer wall of the upper end of the first sleeve and below the plug pin hole.

Preferably, the bottom of the first sleeve is provided with a first sleeve end cover, and a threaded hole is formed in the center of the first sleeve end cover.

Preferably, two ends of the second sleeve are respectively provided with a top sleeve end cover and a bottom sleeve end cover; a threaded hole is formed in the center of the top sleeve end cover, and a fixing hole is formed in the center of the bottom sleeve end cover; and two ends of the stud bolt are respectively connected with the threaded holes of the first sleeve end cover and the top sleeve end cover.

Preferably, one end of the stud connected with the end cover of the first sleeve is provided with a positive wire, and the other end of the stud connected with the end cover of the top sleeve is provided with a negative wire; the adjustable length of the positive wire and the negative wire of the stud bolt is not less than 100mm.

Preferably, a plurality of pairs of adjusting holes are oppositely formed in the outer wall of the lower end of the inserting tube, and the vertical distance between the plurality of pairs of adjusting holes is 200mm.

Preferably, a plurality of pairs of the adjusting holes can be matched with the bolt holes; the inserted pins can be inserted into the inserted pin holes and the adjusting holes which are equal to the inserted pin holes at the same time, so that the inserted pins are fixed and positioned.

Preferably, the top of the cannula is provided with a cannula end cover, and the center of the cannula end cover is provided with a fixing hole.

Preferably, the top of the adjustable clamping opening clamp is transversely provided with a clamping opening adjusting groove for adjusting the size of an opening of the adjustable clamping opening clamp; the adjustable clamping fixture is fixedly connected to the top of the insertion pipe and the bottom of the second sleeve through shear anchors respectively.

The utility model discloses a technological effect and advantage:

the utility model provides a pair of scalable regulation steel construction cantilever beam height adjusts structure through adopting the structural grouping of first sleeve pipe, intubate, second sleeve pipe, stud and adjustable clamp, when carrying out the adjustment of steel construction cantilever beam height, need not set up the support body in cantilever beam bottom and support the regulation, only need with the adjustable clamp at both ends respectively with the steel construction cantilever beam that needs to adjust and the impetus joint, then adjust the height of intubate and adjust stud, can adjust cantilever beam end height and the connected node height of peripheral arc beam to unanimity; when the next construction structure needs to be adjusted, the next construction structure does not need to be dismantled, the frame body is erected for the second time, the clamping degree of the adjustable clamping opening clamp only needs to be loosened and taken down, the adjustable clamping opening clamp can be used for adjusting the next construction structure, the field workload is small, the arching height can be adjusted by only one worker during operation, the field construction efficiency is high, and the adjustment quality is easy to control.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the adjustable clamping fixture of the present invention.

Reference numbers in the figures: 1. a first sleeve; 2. inserting a tube; 3. a stud bolt; 4. a second sleeve; 5. an adjustable jaw clamp; 6. a bolt; 7. clamping a hoop; 8. a first sleeve end cap; 9. a top sleeve end cap; 10. an adjustment hole; 11. an intubation end cap; 12. a nip adjusting groove; 13. a bottom sleeve end cap; 14. a shear anchor bolt.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrated in the accompanying drawings.

Referring to fig. 1, an adjusting structure for telescopically adjusting the height of a steel structure cantilever beam comprises a first sleeve 1, an insertion pipe 2, a stud bolt 3, a second sleeve 4, an adjustable clamping fixture 5, a bolt 6 and a clamp 7.

In specific implementation, referring to fig. 1, the insertion tube 2 is sleeved in the top inner cavity of the first sleeve 1 and can move in the inner cavity of the first sleeve 1 in a telescopic manner, the second sleeve 4 is connected to the bottom of the first sleeve 1 through the stud bolt 3 in a threaded manner, the adjustable clamping fixture 5 is arranged at the top of the insertion tube 2 and at the bottom of the second sleeve 4 in a relative manner and can be used for fixedly clamping a cantilever beam and an acting point, the pin 6 is transversely inserted into the joint of the first sleeve 1 and the insertion tube 2 and used for fixedly positioning the position of the insertion tube 2, and the clamp 7 is clamped at the position below the pin 6.

In specific implementation, the diameter of the first sleeve 1 is 55mm, and referring to fig. 1, the outer wall of the upper end of the first sleeve 1 is relatively provided with a pin hole, in this embodiment, the diameter of the pin hole is 10mm, and a pin 6 is inserted into the pin hole, and two ends of the pin 6 are exposed outside the first sleeve 1, so as to facilitate insertion and extraction of the pin 6, and therefore, the diameter of the pin 6 should be smaller than 10mm.

In specific implementation, referring to fig. 1, a clamp 7 is arranged on the outer wall of the upper end of the first sleeve 1 below the plug hole.

In specific implementation, referring to fig. 1, a first sleeve end cover 8 is disposed at the bottom of the first sleeve 1, and a threaded hole is formed in the center of the first sleeve end cover 8.

In specific implementation, referring to fig. 1, two ends of the second casing 4 are respectively provided with a top casing end cover 9 and a bottom casing end cover 13; the center of the top sleeve end cover 9 is provided with a threaded hole, and the center of the bottom sleeve end cover 13 is provided with a fixed hole.

In specific implementation, two ends of the stud bolt 3 are respectively connected with threaded holes of the first sleeve end cover 8 and the top sleeve end cover 9.

In specific implementation, referring to fig. 1, one end of the stud bolt 3 connected with the first casing end cover 8 is a positive thread, and one end connected with the top casing end cover 9 is a negative thread; the adjustable length of the positive wire and the negative wire of the stud bolt 3 is not less than 100mm. During the concrete implementation, rotate stud 3 through the spanner, can carry out the fine setting of 200mm within range to the adjustment structure.

In specific implementation, referring to fig. 1, a plurality of pairs of adjusting holes 10 are oppositely formed in the outer wall of the lower end of the insertion tube 2, the number of the plurality of pairs of adjusting holes 10 is not less than 2 pairs according to construction requirements, and the vertical distance between the plurality of pairs of adjusting holes 10 is 200mm.

In specific implementation, a plurality of pairs of the adjusting holes 10 can be matched with the bolt holes, and the aperture of each adjusting hole is 10mm; the inserted pin 6 can be inserted into the inserted pin hole and the adjusting hole 10 which is equivalent to the inserted pin hole at the same time, so that the inserted pipe 2 is fixed and positioned.

In specific implementation, the diameter of the insertion tube 2 is 40mm, as shown in fig. 1, an insertion tube end cover 11 is arranged at the top of the insertion tube 2, and a fixing hole is formed in the center of the insertion tube end cover 11.

In specific implementation, referring to fig. 2, a clamping opening adjusting groove 12 is transversely formed in the top of the adjustable clamping opening clamp 5, and can be used for adjusting the size of an opening of the adjustable clamping opening clamp 5; the adjustable jaw clamp 5 is fixedly connected to the top of the insertion pipe 2 and the bottom of the second sleeve 4 through shear anchors 14 respectively.

According to the method, the first sleeve 1, the inserting pipe 2, the second sleeve 4, the stud bolt 3 and the adjustable clamping fixture 5 are structurally combined, when the height of the steel structure cantilever beam is adjusted, a frame body does not need to be erected at the bottom of the cantilever beam for supporting and adjusting, the adjustable clamping fixtures 5 at two ends are only required to be clamped with the steel structure cantilever beam and an acting point which need to be adjusted respectively, then the height of the inserting pipe 2 and the stud bolt 3 are adjusted, and the height of the end of the cantilever beam and the height of a connecting node of a peripheral arc beam can be adjusted to be consistent; when the next construction structure needs to be adjusted, the next construction structure does not need to be dismantled, the frame body is erected for the second time, the clamping degree of the adjustable clamping fixture 5 only needs to be loosened and taken down, and the adjustable clamping fixture can be used for adjusting the next construction structure.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides a scalable regulation steel construction cantilever beam height's regulation structure which characterized in that: the device comprises a first sleeve (1), wherein an insertion pipe (2) which can move in a telescopic manner is sleeved in an inner cavity at the top of the first sleeve (1), and the bottom of the first sleeve is in threaded connection with a second sleeve (4) through a stud bolt (3); the top of the insertion pipe (2) and the bottom of the second sleeve (4) are oppositely provided with an adjustable clamping opening clamp (5) used for fixedly clamping the cantilever beam and the acting point.

2. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 1, wherein: the outer wall of the upper end of the first sleeve (1) is provided with bolt holes, and bolts (6) with two ends exposed outside the first sleeve (1) are inserted into the bolt holes.

3. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 2, wherein: and a hoop (7) is arranged on the outer wall of the upper end of the first sleeve (1) and below the plug pin hole.

4. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 2, wherein: the bottom of the first sleeve (1) is provided with a first sleeve end cover (8), and a threaded hole is formed in the center of the first sleeve end cover (8).

5. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 4, wherein: two ends of the second sleeve (4) are respectively provided with a top sleeve end cover (9) and a bottom sleeve end cover (13); a threaded hole is formed in the center of the top sleeve end cover (9), and a fixing hole is formed in the center of the bottom sleeve end cover (13); and two ends of the stud bolt (3) are respectively connected with threaded holes of the first sleeve end cover (8) and the top sleeve end cover (9).

6. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 5, wherein: one end of the stud bolt (3) connected with the end cover (8) of the first sleeve is provided with a positive wire, and one end of the stud bolt connected with the end cover (9) of the top sleeve is provided with a negative wire; the adjustable length of the positive wire and the negative wire of the stud bolt (3) is not less than 100mm.

7. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 2, wherein: the outer wall of the lower end of the insertion pipe (2) is provided with a plurality of pairs of adjusting holes (10) in a relatively opened mode, and the upper and lower intervals of the adjusting holes (10) are 200mm.

8. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 7, wherein: a plurality of pairs of the adjusting holes (10) can be matched with the bolt holes; the inserted pin (6) can be inserted into the inserted pin holes and the adjusting holes (10) which are equal to the inserted pin holes at the same time, so that the inserted pipe (2) is fixed and positioned.

9. The adjusting structure for the height of the telescopic adjustable steel structure cantilever beam according to claim 1 or 7, wherein: the top of the insertion tube (2) is provided with an insertion tube end cover (11), and a fixing hole is formed in the center of the insertion tube end cover (11).

10. The adjusting structure for the height of the cantilever beam with the telescopic adjusting steel structure as claimed in claim 9, wherein: a clamping opening adjusting groove (12) is transversely formed in the top of the adjustable clamping opening clamp (5) and can be used for adjusting the size of an opening of the adjustable clamping opening clamp (5); the adjustable clamping jaw fixture (5) is fixedly connected to the top of the insertion pipe (2) and the bottom of the second sleeve (4) through shear anchors (14) respectively.