CN218850332U

CN218850332U - Channel steel base

Info

Publication number: CN218850332U
Application number: CN202222975636.0U
Authority: CN
Inventors: 陈添富; 麦海东; 曹坚文; 潘振坚; 李斌元
Original assignee: Shenzhen Unicorn Technology Co ltd
Current assignee: Shenzhen Unicorn Technology Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-11
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a to wearing a channel-section steel base among the gallows technical field, include: the side-mounted support is arranged at the bottom of the top connecting plate, a plurality of through holes which are intersected in the vertical direction are formed in two opposite side plates of the side-mounted support, and the center distance between every two adjacent through holes is 5-15mm. In order to solve the condition that the difference in height appears in the floor, because the channel-section steel base is not on a horizontal line, often can make two montants of being connected with the channel-section steel base not at same height, lead to the cross arm of being connected with the montant not level, can not reach the horizontal installation requirement of cross arm as far as possible, thereby influence the installation quality of the door type gallows system that its equipment formed, lead to the incident to take place easily, there is the problem of potential safety hazard, it makes the cross arm be in the horizontality as far as possible, strengthen the stability of door type to wearing gallows system, reduce the emergence of incident, reduce the safety risk.

Description

Channel steel base

Technical Field

The utility model belongs to the technical field of to wearing a gallows technique and specifically relates to a channel-section steel base is related to.

Background

The channel steel is a long steel bar with a groove-shaped cross section, and the material is carbon structural steel commonly used in construction engineering or mechanical equipment, and is one of common structural steel used in engineering construction, mechanical equipment and the like. On engineering construction, the channel steel is mostly used for connecting and constructing a connecting structure between a foundation wall and each structure.

At present, in the industry of a cross-over hanger, the distance between side holes of a vertical rod is generally 25 to 50mm, so that the distance between holes of a channel steel base matched with the vertical rod is generally 25 to 50mm, and the two holes can be guaranteed to be used in a cross-over manner.

However, because the hole pitch of the side hole of the existing montant and the hole pitch of the channel-section steel base are large, under the condition that the height difference occurs to the floor slab, because the channel-section steel base is not on a horizontal line, two montants connected with the channel-section steel base are often not at the same height, the cross arm connected with the montant is not horizontal, the installation requirement that the cross arm is as horizontal as possible cannot be met, thereby the installation quality of a door-shaped support and hanger system formed by assembling the cross arm is influenced, the electromechanical pipeline placed on the cross arm exerts pressure on the cross arm, the safety accident is easily caused, and the potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the condition that the difference in height appears in the floor, adopt current door type often to can make the cross arm of being connected with the montant not reach the horizontally installation requirement as far as possible to wearing a gallows technique, lead to the incident to take place easily, have the problem of potential safety hazard, the utility model provides a channel steel base.

The utility model discloses technical scheme as follows:

a channel steel base comprising: the side-mounted support is arranged at the bottom of the top connecting plate, a plurality of through holes which are intersected in the vertical direction are formed in two opposite side plates of the side-mounted support, and the center distance between every two adjacent through holes is 5-15mm.

Further, the center distance between two adjacent through holes is 12.5mm.

Furthermore, a chamfer is arranged at the intersection of every two adjacent through holes.

Furthermore, the radius of the chamfer is 0.5-1.5 mm.

Further, the chamfer angle is 1mm.

Furthermore, the left side of the top connecting plate is provided with a first fixing hole fixed with the fixing plane, and the right side of the top connecting plate is provided with a second fixing hole fixed with the fixing plane.

Furthermore, the first fixing hole and the second fixing hole are 8-shaped holes.

Further, the first fixing hole is perpendicular to the length direction of the second fixing hole.

Furthermore, the side-mounted support comprises a back plate and two oppositely arranged side plates, and two sides of the back plate are respectively connected with one side edge of each of the two side plates.

Furthermore, a third fixing hole is formed in the back plate.

According to the above scheme the utility model discloses, its beneficial effect lies in: the utility model discloses a plurality of through holes that intersect in the vertical direction are equipped with on two curb plates that the side-mounted support is relative, when the floor slab has the difference in height, select suitable position and be connected with the through-hole on the montant on through hole to the through-hole, make the through-hole on two montants as far as possible on the same water flat line, guarantee that the cross arm that is connected with the montant lower extreme is in the horizontality as far as possible; the montant of laminating at cross arm both ends strengthens the door type to wearing a gallows system's stability, guarantees the horizontal installation effect as far as possible of cross arm for the door type is whole compacter to wearing a gallows, reduces the emergence of incident, reduces safe risk.

Drawings

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

fig. 2 is a schematic view of the utility model discloses use at door type to wearing a gallows.

In the figure, 1, a top connection plate; 11. a first fixing hole; 12. a second fixing hole; 2. installing a bracket on the side; 21. a side plate; 211. through holes are oppositely arranged; 2111. chamfering; 22. a back plate; 221. a third fixing hole; 3. an anchor bolt; 4. a vertical rod; 41. mounting holes; 5. a cross arm; 6. a first cross-over connection; 7. a second pair of through connectors; 8. and (7) a floor slab.

Detailed Description

The invention is further described with reference to the following figures and embodiments:

as shown in fig. 1 to 2, the utility model provides a channel steel base, include: the top connecting plate 1, set up the side dress support 2 in top connecting plate 1 bottom, be equipped with a plurality of on the relative curb plate 21 of side dress support 2 and cross the through-hole 211 to each other in vertical direction.

Specifically, the left side of top connecting plate 1 is equipped with first fixed orifices 11 fixed with floor 8, and the right two of top connecting plate 1 are equipped with second fixed orifices 12 fixed with floor 8, and two crab-bolts 3 pass first fixed orifices 11 and second fixed orifices 12 respectively and are fixed top connecting plate 1 and floor 8. Of course, in the actual design, the top connecting plate 1 and the floor slab 8 fixing piece can be designed according to the actual requirement. First fixed orifices 11 and second fixed orifices 12 are 8 style of calligraphy holes to first fixed orifices 11 is perpendicular with the length direction of second fixed orifices 12, conveniently adjusts the position that channel-section steel base and floor 8 are fixed, strengthens channel-section steel base and floor 8's joint strength. The 8-shaped hole can be used for fixing the anchor bolt 3, when a certain objective load is applied, the bolt cannot be transferred from one hole to another hole in the 8-shaped hole, the stress requirement of a project is met, and meanwhile the bolt can be adjusted within 10-12mm. Of course, the first fixing hole 11 and the second fixing hole 12 may be waist-shaped holes, and the shapes of the first fixing hole 11 and the second fixing hole 12 may be set according to actual situations in actual design. Also can design a plurality of first fixed orificess 11 and second fixed orificess 12 and come the channel-section steel base fixed with floor 8, simultaneously, also can design the connecting piece of top connecting plate 1 and floor 8 according to the circumstances of reality.

The portal type opposite-penetrating hanging bracket comprises a channel steel base, a vertical rod 4 and a cross arm 5. The utility model discloses in, two adjacent centre-to-centre spacing to through-hole 211 is 5 to 15mm, is equipped with one row of evenly distributed's mounting hole 41 on two curb plates 21 that montant 4 is relative, and first to wearing connecting piece 6 passes mounting hole 41 and suitable position to through-hole 211, is in the same place channel-section steel base and montant 4 are fixed. Certainly, the through connecting piece can be hexagonal bolt, octagonal bolt etc. and is in the same place the channel-section steel base is fixed with montant 4, when actual design, can design the through connecting piece of channel-section steel base and montant 4 according to actual needs. During operation, cross arm 5 receives the load effect of electromechanical pipeline part etc. and transmits to montant 4 through second to wearing connecting piece 7 on, montant 4 transmits the load on the channel-section steel base through first to wearing connecting piece 6, transmits on floor 8 at last. Because the centre-to-centre spacing of two adjacent pair through-holes 211 is less, selects the pair through-hole 211 of suitable position, when the difference in height appears in floor 8, cross arm 5 of being connected with two 4 lower extremes of montant is in the horizontality as far as possible, guarantees cross arm 5 horizontally installation effect as far as possible for cross arm 5's atress is balanced, guarantees the safety of door type to wearing a gallows, strengthens the stability of door type to wearing a gallows, reduces the emergence of incident, reduces the safety risk. Preferably, the center distance between two adjacent pairs of through holes 211 can be set to be 12.5mm, so that the position of the cross arm 5 can be adjusted more conveniently, and the universality is better.

The utility model discloses in, adjacent two are equipped with chamfer 2111 to the crossing department of through-hole 211, and adjacent two are 0.5 to 1.5mm to the radius of the chamfer 2111 of the crossing department of through-hole 211 for when hex bolts passed through-hole 211 and mounting hole 41 with channel-section steel base and montant 4, adjacent two are even to crossing department atress of through-hole 211, prevent the damage and the deformation of channel-section steel base. Preferably, the chamfer 2111 at the intersection of two adjacent through holes 211 is 1mm, and at this time, the intersection of two through holes 211 can bear a load of 17kN, thereby ensuring the use safety.

The utility model discloses in, side dress support 2 includes backplate 22, two relative curb plates 21 that set up, and the both sides of backplate 22 are connected with a side of two curb plates 21 respectively, are equipped with third fixed orifices 221 on the backplate 22, and third fixed orifices 221 is used for being connected with another curb plate 21 of montant 4, is favorable to strengthening the stability that montant 4 and channel-section steel base are connected. Meanwhile, the side-mounted support 2 is used, so that the vertical rod 4 and the channel steel base can be conveniently installed and connected.

The utility model discloses, when channel-section steel base connects floor 8 and montant 4, at first pass the first fixed orifices 11 and the second fixed orifices 12 of top connecting plate 1 with crab-bolt 3, fix the channel-section steel base on floor 8, be connected cross arm 5 through second to wearing connecting piece 7 and two montants 4 again, select the to wearing hole 211 of suitable position, then pass mounting hole 41 on montant 4 and the to wearing hole 211 of channel-section steel base with first to wearing connecting piece 6, be connected montant 4 and channel-section steel base, make cross arm 5 be in the horizontality as far as possible, 5 both ends laminating montants 4 of cross arm, make the door type to wearing the gallows whole compacter, and is pleasing to the eye and safe.

It will be understood that modifications and variations are possible to those skilled in the art in light of the above teachings and that all such modifications and variations are considered to be within the purview of the invention as set forth in the appended claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A channel steel base, its characterized in that includes: the side-mounted support is arranged at the bottom of the top connecting plate, a plurality of through holes which are intersected in the vertical direction are formed in two opposite side plates of the side-mounted support, and the center distance between every two adjacent through holes is 5-15mm.

2. The channel steel base as claimed in claim 1, wherein the center-to-center distance between two adjacent through holes is 12.5mm.

3. The channel steel base as claimed in claim 1, wherein a chamfer is provided at the intersection of two adjacent through holes.

4. The channel steel base as claimed in claim 3, wherein the radius of the chamfer is 0.5 to 1.5mm.

5. The channel bottom seat according to claim 4, wherein the chamfer angle is 1mm.

6. The channel steel base as claimed in claim 1, wherein a first fixing hole fixed to the fixing plane is formed in a left side of the top connecting plate, and a second fixing hole fixed to the fixing plane is formed in a right side of the top connecting plate.

7. The channel steel base as claimed in claim 6, wherein the first fixing hole and the second fixing hole are 8-shaped holes.

8. The channel bottom according to claim 7, wherein the first fixing hole is perpendicular to a longitudinal direction of the second fixing hole.

9. The channel steel base as claimed in claim 1, wherein the side-mounted bracket comprises a back plate and two oppositely arranged side plates, and two sides of the back plate are respectively connected with one side edge of the two side plates.

10. The channel steel base as claimed in claim 9, wherein a third fixing hole is formed in the back plate.