CN212003827U

CN212003827U - Subassembly is fixed to I-steel

Info

Publication number: CN212003827U
Application number: CN202020722302.0U
Authority: CN
Inventors: 黎佺炜; 王轶; 闫志皓; 余金健; 潘黎臣
Original assignee: China Railway Construction Group Co Ltd; Beijing Engineering Co Ltd of China Railway Construction Group Co Ltd
Current assignee: China Railway Construction Group Co Ltd; Beijing Engineering Co Ltd of China Railway Construction Group Co Ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-11-24
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a subassembly is fixed to I-steel, including soft cover, horizontal pole, knee, montant, stationary blade, steel gasket, nut, steel mantle fiber, go up sleeper, sleeper gasket, side sleeper, I-steel, gasket, installation face and through-hole. The utility model has the advantages that: the sleeper gasket is detachably connected with the I-steel through extrusion of the device, so that the sleeper and the I-steel are connected more firmly, the diameter of the through hole is the same as that of the vertical rod, the vertical rod penetrates through the installation surface, the upper surface and the lower surface of the bottom gasket are respectively tightly attached to the lower surface of the I-steel and the upper surface of the installation surface, the firmness degree of connection between the I-steel and the installation surface is convenient to enhance, the fixing piece is fixed on the outer side surface of the side sleeper through screws, the side sleeper and the vertical rod are tightly attached together, the I-steel is convenient to prevent from moving in the horizontal direction, the bent rod is made of high-strength steel, the bent rod passes through threads at two ends and is detachably connected.

Description

Subassembly is fixed to I-steel

Technical Field

The utility model relates to a fixed subassembly specifically is a subassembly is fixed to I-steel belongs to fixed equipment technical field.

Background

I-steel, also known as steel beam, is a long steel bar having an i-shaped cross section. The I-steel includes common I-steel and light I-steel. The I-shaped steel is not only ordinary type but also light, and the difference of the inertia moments of two main shafts of the section is larger because the section size is relatively higher and narrower, so that the I-shaped steel can be directly used for a member bent in a web plate plane or a lattice type stress member formed by the member. The axial compression member or the member which is bent perpendicular to the plane of the web is not suitable for being used, so that the application range of the axial compression member is greatly limited. I-beams are widely used in construction or other metal structures.

In order to fix the I-steel, a special I-steel fixing component is needed, the I-steel fixing component is an assembly which can be assembled and is used for fixing the I-steel on various mounting surfaces, and is generally made of steel or iron, so that the I-steel fixing component is widely applied to the construction field due to simple operation, low cost, remarkable effect and reliable performance.

The existing I-steel fixing assembly is simple in structure, the modularization degree of the first fixing assembly and the modularization degree of the second fixing assembly are low, the first fixing assembly cannot be disassembled, the installation and the maintenance are difficult, the second fixing assembly, a sleeper and the I-steel are not provided with a gasket, the device is not firmly fixed and is easy to loosen, the corner of the device is not subjected to strengthening treatment, and after the I-steel fixing assembly is used for a long time, the device is easy to break from the bent position, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a subassembly is fixed to I-steel in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a joist steel fixing assembly comprises a soft sleeve, a cross rod, a bent rod, a vertical rod, a fixing piece, a steel gasket, a nut, a steel mantle fiber, an upper sleeper, a sleeper gasket, a side sleeper, joist steel, a bottom gasket, a mounting surface and a through hole; the soft ways is at the surface of horizontal pole, the both sides of horizontal pole are connected with the knee, and knee one end passes through hickey, revolves soon in the mounting groove of seting up at the horizontal pole both ends, and the other end revolves soon in the mounting groove on montant top through hickey on it, the stationary blade is located the outside of montant, and it has the screw to open on it, is located the stationary blade both sides respectively, is two liang of arrangements, and the stationary blade passes through the screw and hugs closely together with the montant, the steel bushing silk is located the montant under, and its top revolves soon in the mounting groove of seting up in the montant bottom through hickey. The utility model discloses a sleeper structure, including the montant, the bottom of montant, the through-hole of steel gasket, steel mantle fiber, nut, sleeper, the through-hole of seting up through the centre, pass the steel mantle fiber, install in the bottom of montant, and its upper surface hugs closely the lower surface of montant, the nut is detachable the connection through revolving soon on the steel mantle fiber, the nut is located between two nuts, rather than being detachable the connection, it is located the horizontal pole to go up the sleeper, the sleeper gasket is located the below of sleeper and the medial surface of side sleeper respectively, go up between sleeper and the side sleeper, the I-steel is being put to the card, the bottom pad is located between I-steel and the installation face, the.

Preferably, in order to make the connection between the sleeper and the i-steel more firm and protect the i-steel from being damaged, the sleeper gasket is a soft gasket and is detachably connected with the i-steel through extrusion of the device.

Preferably, in order to enable the vertical rod to smoothly penetrate through the mounting surface, the through holes are 200mm in distance, circular in shape and identical in diameter to the vertical rod.

Preferably, in order to enhance the connection firmness between the joist steel and the mounting surface and protect the joist steel and the mounting surface from being damaged, the upper surface and the lower surface of the base gasket are respectively clung to the lower surface of the joist steel and the upper surface of the mounting surface through extrusion forces and are detachably connected with the joist steel and the mounting surface.

Preferably, in order to prevent the horizontal movement of the I-steel, the fixing piece is fixed on the outer side surface of the side sleeper through a screw, so that the side sleeper and the vertical rod are tightly attached together and detachably connected.

Preferably, in order to strengthen the bending part of the device, the bent rod is made of high-strength steel and is detachably connected with the cross rod and the vertical rod through threads at two ends.

The utility model has the advantages that: the I-steel fixing component is reasonable in design, the sleeper gasket is a soft gasket and is detachably connected with the I-steel through extrusion of the device, so that the sleeper and the I-steel are connected more firmly and the I-steel is protected from being damaged, the service life of the device is prolonged, the distance between through holes is 200mm, the sleeper and the I-steel are in a circular shape, the diameter of the sleeper is the same as that of the vertical rod, the vertical rod can smoothly penetrate through a mounting surface, a gap is reduced, the mounting is tighter, the upper surface and the lower surface of the bottom gasket are respectively clung to the lower surface of the I-steel and the upper surface of the mounting surface through extrusion force and are detachably connected with the bottom gasket, so that the connection firmness degree between the I-steel and the mounting surface is enhanced, the I-steel and the mounting surface are protected from being damaged, friction between the bottom gasket and the mounting surface is increased, sideslip is prevented, be detachable connection, be convenient for prevent that the I-steel horizontal direction from removing, further promote the firm degree of installation, the knee is high strength steel, and through the screw at both ends, is detachable connection with horizontal pole and montant, is convenient for strengthen the device bending part, prevents that the device from splitting from bending part.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the split structure of the present invention.

In the figure: 1. the sleeper comprises a soft sleeve, 2 parts of a cross rod, 3 parts of a bent rod, 4 parts of a vertical rod, 5 parts of a fixing piece, 6 parts of a steel gasket, 7 parts of a nut gasket, 8 parts of a nut, 9 parts of a steel sleeve wire, 10 parts of an upper sleeper, 11 parts of a sleeper gasket, 12 parts of a side sleeper, 13 parts of an I-shaped steel, 14 parts of a bottom gasket, 15 parts of a mounting surface, 16 parts of a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 3, an i-steel fixing assembly includes a soft sleeve 1, a cross bar 2, a bent bar 3, a vertical bar 4, a fixing piece 5, a steel gasket 6, a nut gasket 7, a nut 8, a steel mantle fiber 9, an upper sleeper 10, a sleeper gasket 11, a side sleeper 12, an i-steel 13, a bottom gasket 14, a mounting surface 15 and a through hole 16; the surface at horizontal pole 2 is overlapped to soft cover 1, the both sides of horizontal pole 2 are connected with knee 3, and 3 one ends of knee pass through hickey, revolve wrong in the mounting groove of seting up at 2 both ends of horizontal pole, and the other end passes through hickey on it, revolves soon in the mounting groove on 4 tops of montant, stationary blade 5 is located montant 4's the outside, and it has the screw to open on it, is located 5 both sides of stationary blade respectively, is two liang of arrangements, and stationary blade 5 hugs closely together through screw and montant 4, steel mantle fiber 9 is located montant 4 under, and its top revolves soon in the mounting groove of seting up in 4 bottoms of montant through hickey, rather than being detachable connection. Through-hole that steel gasket 6 was seted up through the centre passes steel mantle fiber 9, installs in the bottom of montant 4, and its upper surface hugs closely the lower surface of montant 4, nut 8 is detachable the connection through revolving wrong on steel mantle fiber 12, with steel gasket 6, nut gasket 7 is located between two nuts 8, rather than being detachable the connection, it is located horizontal pole 2 under to go up sleeper 10, sleeper gasket 11 is located the below of sleeper 10 and the medial surface of side sleeper 12 respectively, go up between sleeper 10 and the side sleeper 12, the I-steel 13 is being put to the card, base gasket 14 is located between I-steel 13 and installation face 15, through-hole 16 has been seted up on installation face 15.

The sleeper gasket 10 is a soft gasket, and is detachably connected with the I-steel 13 through the extrusion of the device, is convenient for make sleeper and I-steel 13 connect more firmly, and protects I-steel 13 from being damaged, and prolongs the service life of the device, the through-hole 16 interval is 200mm, and the shape is circular, and the diameter is the same as montant 4, is convenient for make montant 4 pass installation face 15 smoothly, reduces the space, makes the installation inseparabler, the upper surface and the lower surface of the bottom gasket 14 pass through the extrusion force, hug closely respectively at the lower surface of I-steel 13 and the upper surface of installation face 15, are detachably connected with it, are convenient for strengthen the firm degree of being connected between I-steel 13 and the installation face 15, and protect I-steel 13 and installation face 15 from being damaged, increase simultaneously and the friction between the installation face, prevent sideslip, the stationary blade 5 passes through the lateral surface of screw fixation at side, make side sleeper 12 and montant 4 hug closely together, be detachable connection, be convenient for prevent that I-steel horizontal direction from removing, further promote the firm degree of installation, knee 3 is high strength steel, and through the screw at both ends, is detachable connection with horizontal pole 2 and montant 4, is convenient for strengthen the device bending part, prevents that the device from breaking from bending part.

The working principle is as follows: when the I-steel fixing component is used, firstly, a bottom gasket 14 is placed on a mounting surface 15, the I-steel 13 is placed on the bottom gasket 14, an upper sleeper 10 and a side sleeper 12 are respectively placed on the upper surface and the side surface of the I-steel 13, a sleeper gasket 14 is placed between the sleeper and the I-steel, then the soft sleeve 1 is sleeved on the cross rod 2, one end of each of the two bent rods 3 is arranged at the two ends of the cross rod 2, the other end of each of the two bent rods 3 is arranged with the vertical rod 4, the top end of the steel mantle fiber 9 is arranged at the bottom end of the vertical rod 4, the assembled part is inserted into the through hole 16 on the mounting surface 15, when the soft sleeve 1 and the upper sleeper 10 touch, sleeving the steel gasket 6 into the steel mantle fiber 9, sequentially installing the nut 8 and the nut gasket 7 on the steel mantle fiber 9, the cross bar 2 is extruded on the sleeper 10 by screwing the nut, the I-shaped steel 13 is fixed with the mounting surface 15, and finally the vertical bar 4 and the side sleeper 12 are fixed together by the fixing piece 5 through the screw.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a subassembly is fixed to I-steel which characterized in that: the device comprises a soft sleeve (1), a cross rod (2), a bent rod (3), a vertical rod (4), a fixing piece (5), a steel gasket (6), a nut gasket (7), a nut (8), a steel bushing (9), an upper sleeper (10), a sleeper gasket (11), a side sleeper (12), I-shaped steel (13), a bottom gasket (14), a mounting surface (15) and a through hole (16); the soft sleeve (1) is sleeved on the outer surface of the cross rod (2), both sides of the cross rod (2) are connected with the bent rod (3), one end of the bent rod (3) is screwed in the mounting grooves formed in both ends of the cross rod (2) through a threaded interface, the other end of the bent rod passes through the threaded interface on the other end of the bent rod, the bent rod is screwed in the mounting groove in the top end of the vertical rod (4), the fixing piece (5) is positioned outside the vertical rod (4), a screw hole is formed in the fixing piece (5) and is respectively positioned on both sides of the fixing piece (5) in a pairwise arrangement, the fixing piece (5) is tightly attached to the vertical rod (4) through a screw, the steel mantle fiber (9) is positioned under the vertical rod (4), the top end of the steel mantle fiber is screwed in the mounting groove formed in the bottom end of the vertical rod (4) through the threaded interface and is detachably connected with the steel gasket (, and the lower surface of montant (4) is hugged closely to its upper surface, nut (8) are detachable the connection through revolving soon on steel mantle fiber (9), with steel gasket (6), nut gasket (7) are located between two nuts (8), are detachable the connection rather than, go up sleeper (10) and be located horizontal pole (2) under, sleeper gasket (11) are located the below of sleeper (10) and the medial surface of side sleeper (12) respectively, go up between sleeper (10) and side sleeper (12), I-steel (13) are being put to the card, base gasket (14) are located between I-steel (13) and installation face (15), through-hole (16) have been seted up on installation face (15).

2. An i-steel fixing assembly according to claim 1, wherein: the sleeper pad (11) is a soft pad and is detachably connected with the I-shaped steel (13) through extrusion of the device.

3. An i-steel fixing assembly according to claim 1, wherein: the distance between the through holes (16) is 200mm, the through holes are circular, and the diameter of the through holes is the same as that of the vertical rods (4).

4. An i-steel fixing assembly according to claim 1, wherein: the upper surface and the lower surface of the bottom gasket (14) are respectively clung to the lower surface of the I-shaped steel (13) and the upper surface of the mounting surface (15) through extrusion force and are detachably connected with the I-shaped steel.

5. An i-steel fixing assembly according to claim 1, wherein: the fixing piece (5) is fixed on the outer side surface of the side sleeper (12) through screws, so that the side sleeper (12) and the vertical rod (4) are tightly attached together and detachably connected.

6. An i-steel fixing assembly according to claim 1, wherein: the bent rod (3) is made of high-strength steel and is detachably connected with the transverse rod (2) and the vertical rod (4) through threads at two ends.