Steel structure beam end connecting wall base structure

Abstract

The utility model relates to the technical field of beam end supporting, in particular to a steel structure beam end wall connecting base structure which comprises an installation blind hole formed in the outer side wall of a wall body, a square steel sleeve is inserted into the installation blind hole in a matched mode, and the inner end and the outer side wall of the periphery of the square steel sleeve abut against the interior of the installation blind hole. The edges of the outer ends of the square steel sleeves are turned outwards and abut against the outer side wall of the wall body, horizontally-arranged square pipe steel beams are arranged on the outer sides of the square steel sleeves, and the ends of the square pipe steel beams extend into inner cavities of the square steel sleeves and abut against the inner end faces of the inner cavities of the square steel sleeves. The outer side of the square tube steel beam on the outer side of the square steel sleeve is sleeved with a wall connecting base, and the wall connecting base is fixed to the outer side wall of the wall through a plurality of wall connecting bolts. According to the steel structure beam end connecting wall base structure, the mode that in-wall fixing supporting is matched with wall connecting positioning is adopted for supporting the end of the square pipe steel beam, and the steel structure beam end connecting wall base structure is effectively suitable for fixing the end of the square pipe steel beam with the large load under the bearing working condition.

Description

Technical Field

[0001] The utility model relates to the technical field of beam end supports, in particular to a steel structure beam end connecting wall seat structure. Background Art

[0002] When the end of the wall-connected steel structure beam is connected to the wall, there are mainly two support methods. The first is to extend the end of the wall-connected steel structure beam into the wall for support; the second is to use the wall-connected support seat to complete the support. This support method relies on the fixation of the wall-connected support seat and the wall to achieve the support effect.

[0003] For example, in the document with patent publication number CN217204882U, a light steel building beam end fixing component is disclosed, whose main structure includes a connecting plate and a mounting plate. The mounting plates are arranged at both ends of the connecting plate. The mounting plates are L-shaped, and the shapes and positions of the mounting plates at both ends correspond. Mounting holes are arranged on the mounting plates, and mounting holes are also arranged near the two ends of the connecting plate.

[0004] It can be seen that when the fixing part is used to fix the end of the light steel building beam, it mainly relies on the various installation holes to cooperate with the connecting parts to complete its own positioning, and then uses it to position the end of the steel structure beam; the load-bearing structure in this positioning method is mainly coordinated with the various connecting parts of the installation holes, and the overall bearing capacity is effective. When used for wall connection, the beam end itself cannot directly realize load-bearing connection with the wall, and this connection method cannot bear larger loads.

[0005] To this end, the utility model improves the existing steel structure beam end connecting wall structure, and specially designs a steel structure beam end connecting wall seat structure to better solve the problems existing in the prior art. Utility Model Content

[0006] The utility model is to solve one of the above-mentioned technical problems, and the technical scheme adopted is: a steel structure beam end connecting wall seat structure, including a mounting blind hole arranged on the outer wall of the wall body, a square steel sleeve is cooperatively inserted in the mounting blind hole, the inner end and the surrounding outer walls of the square steel sleeve are all abutted in the mounting blind hole, the outer end edges of the square steel sleeve are all folded outwards and abutted on the outer wall of the wall body, a horizontally arranged square tube steel beam is arranged on the outer side of the square steel sleeve, the end of the square tube steel beam extends into the inner cavity of the square steel sleeve and abuts on the inner end surface thereof, a wall connecting seat is sleeved on the outer side of the square tube steel beam outside the square steel sleeve, and the wall connecting seat is fixed to the outer wall of the wall body by a plurality of wall connecting bolts.

[0007] In any of the above schemes, preferably, the contact parts between the wall connecting seat and the square tube steel beam are welded and fixed.

[0008] In any of the above schemes, it is preferred that two insertion positioning holes extending to the inside of the wall are arranged at intervals on the upper inner wall of the installation blind hole along its length direction, and the top of the square steel sleeve at the corresponding position of each of the insertion positioning holes is provided with a through hole coaxially arranged therewith, and an anti-slip limiter is installed in the tube cavity at the end of the square tube steel beam, the bottom of the anti-slip limiter is fixed to the bottom of the tube cavity, and a manual triggering member for controlling the upward movement of the anti-slip limiter is installed in the tube cavity outside the anti-slip limiter, the control end of the manual triggering member passes through the through hole in the upper part of the tube cavity and extends to the top of the square tube steel beam, and the anti-slip limiter extends into the two insertion positioning holes after being triggered and completes the anti-slip limit of the square tube steel beam.

[0009] In any of the above schemes, it is preferred that the anti-slip limiter includes two vertically arranged plug-in steel columns, the upper end of each of the plug-in steel columns is movable through the top of the square tube steel beam and extends into the corresponding through hole, the bottom of the two plug-in steel columns is fixedly installed on the top of a horizontally arranged linkage seat, and a lifting spring is fixedly installed at the center top of the linkage seat between the two plug-in steel columns, the top of the lifting spring is fixed to the top of the tube cavity, and the lifting spring is in an extended state, and tensioning ropes are respectively arranged at the bottom of both sides of the linkage seat, the upper end of each tensioning rope is fixed to the bottom of the linkage seat, and the bottom of each tensioning rope is fixed to the bottom of the tube cavity.

[0010] In any of the above schemes, preferably, the manual trigger member includes a guide roller horizontally arranged in the tube cavity outside the linkage seat, the front and rear ends of the central axis of the guide roller are movably extended to the outside of the square tube steel beam, and a lifting wire rope is arranged in the tube cavity below the guide roller, and the inner end of the lifting wire rope extends horizontally to the corresponding positions of the two tensioning ropes, and a metal ring is sleeved on the outside of each tensioning rope, and the outer side wall of each metal ring is fixedly connected to the lifting wire rope, and when the lifting wire rope moves outward, it drives the two metal rings to tear the corresponding tensioning rope, and the outer side of the lifting wire rope bypasses the guide roller from the bottom to the top and passes through the through hole upward and extends to the top of the square tube steel beam, and a lifting ring is fixedly installed on the upper end of the lifting wire rope.

[0011] In any of the above schemes, preferably, an annular cutting tool is fixedly provided on the inner ring side wall of each metal ring.

[0012] In any of the above solutions, it is preferred that the annular cutting tool is integrally formed with the metal ring.

[0013] In any of the above schemes, preferably, a concrete pouring hole is provided on the front side wall of the square tube steel beam, and the concrete pouring hole is communicated with the interior of the tube cavity.

[0014] In any of the above solutions, preferably, the interior of the tube cavity is filled with a concrete reinforcement layer formed after the concrete solidifies.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The steel structure beam end connecting wall seat structure designed in the utility model adopts the method of fixed support inside the wall and wall connection positioning to support the end of the square tube steel beam, which is effectively suitable for the end fixation of the bearing condition of the square tube steel beam with a large load.

[0017] 2. The entire structure relies on the support of the wall at the bottom of the blind hole and the wall fixing of each wall bolt on the wall seat to effectively improve the overall fixing effect of the end.

[0018] 3. After the square tube steel beam is installed inside the installation blind hole, the anti-drop limiter can be triggered by controlling the manual trigger to lift the trigger, and extend it upward to the two insertion positioning holes to complete the anti-drop limit of the square tube steel beam, effectively ensuring the installation positioning and locking effect of the square tube steel beam.

[0019] 4. After the anti-dropping limiter is triggered, the positioning stability of the anti-dropping limiter is guaranteed. At the same time, pouring concrete can further ensure the pouring and solidification position of each internal component, thereby locking the anti-dropping limiter to prevent it from being detached from the insertion positioning hole due to vibration, thereby achieving the purpose of anti-vibration and anti-dropping. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the specific implementation of the utility model, the following will briefly introduce the drawings required for the specific implementation. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, each element or component is not necessarily drawn according to the actual scale.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the utility model during installation.

[0023] Figure 3 It is a schematic diagram of the structure after the utility model is installed.

[0024] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the metal ring of the utility model.

[0025] In the figure, 1. wall; 2. installation blind hole; 3. square steel sleeve; 4. square tube steel beam; 5. wall seat; 6. wall bolt; 7. insertion positioning hole; 8. through hole; 9. pipe cavity; 10. plug-in steel column; 11. linkage seat; 12. lifting spring; 13. tensioning rope; 14. guide roller; 15. lifting wire rope; 16. metal ring; 17. lifting ring; 18. ring cutting tool; 19. concrete pouring hole; 20. concrete reinforcement layer. DETAILED DESCRIPTION

[0026] The following is a detailed description of the embodiments of the technical solution of the utility model in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the scope of protection of the utility model. Figure 1-Figure 4 as shown in .

[0027] Embodiment 1: A steel structure beam end connecting wall seat structure, comprising a mounting blind hole 2 arranged on the outer wall of a wall body 1, a square steel sleeve 3 being inserted in the mounting blind hole 2, the inner end and the surrounding outer walls of the square steel sleeve 3 being abutted against the mounting blind hole 2, the outer end edges of the square steel sleeve 3 being folded outward and abutting against the outer wall of the wall body 1, a horizontally arranged square tube steel beam 4 being arranged on the outer side of the square steel sleeve 3, the end of the square tube steel beam 4 extending into the inner cavity of the square steel sleeve 3 and abutting against the inner end surface thereof, a wall connecting seat 5 being sleeved on the outer side of the square tube steel beam 4 outside the square steel sleeve 3, and the wall connecting seat 5 being fixed to the outer wall of the wall body 1 by a plurality of wall connecting bolts 6.

[0028] The overall structure of the steel structure beam end connecting wall seat 5 in the present design adopts the method of installing blind holes 2 and cooperating with the wall seat 5 to position the square tube steel beam 4, which can effectively realize multi-point positioning support, effectively ensure the firmness of the end positioning of the square tube steel beam 4, effectively improve the stability of its connection, and ensure that the square tube steel beam 4 can be suitable for use in heavy-load conditions.

[0029] In any of the above solutions, preferably, the contact parts between the wall connection seat 5 and the square tube steel beam 4 are welded and fixed.

[0030] After the wall connection seat 5 is welded to the square tube steel beam 4, the force on the end of the entire square tube steel beam 4 can be dispersed to the wall connection seat 5 and stable fixation to the wall can be completed by relying on each wall connection bolt 6, thereby ensuring the connection support effect while preventing relative movement between the square tube steel beam 4 and the wall connection seat 5.

[0031] In any of the above schemes, it is preferred that two insertion positioning holes 7 extending into the interior of the wall 1 are arranged at intervals on the upper inner wall of the installation blind hole 2 along its length direction, and the top of the square steel sleeve 3 at the corresponding position of each of the insertion positioning holes 7 is provided with a through hole 8 coaxially arranged therewith, and an anti-slip limiter is installed in the tube cavity 9 at the end of the square tube steel beam 4, the bottom of the anti-slip limiter is fixed to the bottom of the tube cavity 9, and a manual triggering member for controlling its upward movement is installed in the tube cavity 9 outside the anti-slip limiter, the control end of the manual triggering member passes through the through hole 8 in the upper part of the tube cavity 9 and extends to the top of the square tube steel beam 4, and the anti-slip limiter is triggered to extend into the two insertion positioning holes 7 and completes the anti-slip limit of the square tube steel beam 4.

[0032] It should be noted that: after drilling or reserving the blind hole 2 for installation, it is necessary to use manual drilling equipment to complete the positioning and drilling of the two insertion positioning holes 7; at the same time, it is necessary to pre-drill corresponding through holes 8 at the top of the end of the corresponding square tube steel beam 4 to be installed, and pre-install the anti-slip limiter and the manual trigger component inside the square tube steel beam 4. After the installation is completed, start the lifting work, control the lifting equipment to cooperate with manual shifting to insert the end of the square tube steel beam 4 into the inside of the square steel sleeve 3 for installing the blind hole 2 and press it into place. After it is in place, manually connect the wall seat 5 pre-sleeved on the outer wall of the square tube steel beam 4 to the wall through each wall bolt 6. After it is fixed in place, complete a circle of welding on the contact part between the wall seat 5 and the square tube steel beam 4 to ensure the positioning effect and prevent displacement.

[0033] In addition, the other end of the square tube steel beam 4 can be fixed or directly cantilevered as needed. When the outer end of the square tube steel beam 4 is in a cantilevered setting, a side support needs to be provided as needed.

[0034] In any of the above schemes, it is preferred that the anti-slip limiter includes two vertically arranged plug-in steel columns 10, the upper end of each of the plug-in steel columns 10 is movable through the top of the square tube steel beam 4 and extends into the corresponding through hole 8, the bottom of the two plug-in steel columns 10 is fixedly installed on the top of a horizontally arranged linkage seat 11, and a lifting spring 12 is fixedly installed at the center top of the linkage seat 11 between the two plug-in steel columns 10, the top of the lifting spring 12 is fixed to the top of the tube cavity 9, and the lifting spring 12 is in an extended state, and tensioning ropes 13 are respectively arranged at the bottom of both sides of the linkage seat 11, and the upper end of each tensioning rope 13 is fixed to the bottom of the linkage seat 11, and the bottom of each tensioning rope 13 is fixed to the bottom of the tube cavity 9.

[0035] It should be noted that when the anti-slip limiter is activated, the corresponding tensioning rope 13 is mainly torn off by pulling the manual trigger. When the tensioning rope 13 is disconnected, the pulling spring 12 will have an upward pulling elastic force, thereby driving the linkage seat 11 and the plug-in steel column 10 to move upward, so that they can move upward and extend to the corresponding upper insertion positioning hole 7 to achieve lateral positioning, thereby ensuring the effective positioning of the other tube steel beam 4.

[0036] In any of the above schemes, it is preferred that the manual trigger member includes a guide roller 14 horizontally arranged in the tube cavity 9 outside the linkage seat 11, and the front and rear ends of the central axis of the guide roller 14 are movable to pass through the outside of the square tube steel beam 4, and a lifting wire rope 15 is arranged in the tube cavity 9 below the guide roller 14, and the inner end of the lifting wire rope 15 extends horizontally to the corresponding positions of the two tensioning ropes 13, and a metal ring 16 is sleeved on the outside of each tensioning rope 13, and the outer side wall of each metal ring 16 is fixedly connected to the lifting wire rope 15. When the lifting wire rope 15 moves outward, it drives the two metal rings 16 to tear the corresponding tensioning rope 13, and the outer side of the lifting wire rope 15 bypasses the guide roller 14 from the bottom to the top, passes through the through hole 8 upward and extends to the top of the square tube steel beam 4, and a lifting ring 17 is fixedly installed at the upper end of the lifting wire rope 15.

[0037] When working, the manual trigger mainly relies on pulling the manual trigger upward to drive the inner end of the pulling wire rope 15 to move horizontally outward, thereby driving the corresponding metal ring 16 to shift. During the movement of the metal ring 16, the tensioning rope 13 will be forced to tighten until it breaks.

[0038] In the process of pulling the lifting wire rope 15, effective guidance and reversing are achieved by the rotation of the guide roller 14.

[0039] Embodiment 2: Compared with Embodiment 1, this embodiment is different in that it also includes the following technical features:

[0040] An annular cutting tool 18 is fixedly mounted on the inner ring side wall of each metal ring 16 .

[0041] By providing the annular cutting tool 18, it can follow the movement of the metal ring 16 and drive the corresponding tensioning rope 13 to cut it faster, thereby reducing the difficulty of pulling.

[0042] In any of the above solutions, it is preferred that the annular cutting tool 18 is integrally formed with the metal ring 16 .

[0043] The one-piece annular cutting tool 18 can ensure its overall connection strength and connection stability during operation.

[0044] In any of the above solutions, preferably, a concrete pouring hole 19 is provided on the front side wall of the square tube steel beam 4 , and the concrete pouring hole 19 is communicated with the inside of the tube cavity 9 .

[0045] In any of the above solutions, preferably, the interior of the tube cavity 9 is filled with a concrete reinforcement layer 20 formed after the concrete solidifies.

[0046] The concrete reinforcement layer 20 can enhance the strength of the entire tube cavity 9 and fix various internal components.

[0047] Specific working principle: This structure as a whole adopts the method of installing blind holes 2 and cooperating with wall seats 5 to position the square tube steel beam 4, which can effectively realize multi-point positioning support, effectively ensure the firmness of the end positioning of the square tube steel beam 4, effectively improve the stability of its connection, and ensure that the square tube steel beam 4 can be suitable for use in heavy-load conditions.

[0048] After the blind hole 2 is drilled or the pre-drilled hole is drilled, a manual drilling device is required to complete the positioning and drilling of the two insertion positioning holes 7 .

[0049] It is necessary to pre-drill a corresponding through hole 8 at the top of the end of the corresponding square tube steel beam 4 to be installed, and in addition, the anti-drop limiter and the manual triggering member are pre-installed inside the square tube steel beam 4.

[0050] After the installation is completed, the lifting work is started, and the lifting equipment is controlled to cooperate with manual shifting to insert the end of the square tube steel beam 4 into the inside of the square steel sleeve 3 of the blind hole 2 and press it into place.

[0051] After it is in place, the wall connecting seat 5 pre-sleeved on the outer wall of the square tube steel beam 4 is manually connected to the wall through various wall connecting bolts 6. After it is fixed in place, the contact part of the wall connecting seat 5 and the square tube steel beam 4 is welded and fixed in a circle to ensure the positioning effect and prevent displacement.

[0052] From the above, it can be seen that the entire structure relies on the support of the wall 1 at the bottom of the installation blind hole 2 and the wall fixing of each wall bolt 6 on the wall seat 5 to effectively improve the overall fixing effect of the end. When the square tube steel beam 4 is installed inside the installation blind hole 2, the anti-slip limiter can be triggered by controlling the lifting manual trigger member, and it can be extended upward to the two insertion positioning holes 7 to complete the anti-slip limit of the square tube steel beam 4, effectively ensuring the installation positioning and locking effect of the square tube steel beam 4.

[0053] The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model. For technicians in this technical field, any replacement improvements or changes made to the implementation methods of the utility model fall within the protection scope of the utility model.

[0054] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A steel structure beam end connected to a wall seat structure, characterized in that: It includes a mounting blind hole arranged on the outer wall of the wall, a square steel sleeve is inserted in the mounting blind hole, the inner end and the surrounding outer walls of the square steel sleeve are abutted in the mounting blind hole, the outer end edges of the square steel sleeve are folded outward and abutted against the outer wall of the wall, a horizontally arranged square tube steel beam is arranged on the outer side of the square steel sleeve, the end of the square tube steel beam extends into the inner cavity of the square steel sleeve and abuts against the inner end surface thereof, a wall connecting seat is sleeved on the outer side of the square tube steel beam outside the square steel sleeve, and the wall connecting seat is fixed to the outer wall of the wall by a plurality of wall connecting bolts.

2. A steel structure beam end connecting wall seat structure according to claim 1, characterized in that: The contact parts of the wall connection seat and the square tube steel beam are welded and fixed.

3. A steel structure beam end connecting wall seat structure according to claim 2, characterized in that: Two insertion positioning holes extending to the inside of the wall are arranged at intervals on the upper inner wall of the installation blind hole along its length direction, and the top of the square steel sleeve at the corresponding position of each of the insertion positioning holes is provided with a through hole coaxially arranged therewith, and an anti-slip limiter is installed in the tube cavity at the end of the square tube steel beam, and the bottom of the anti-slip limiter is fixed to the bottom of the tube cavity, and a manual triggering member for controlling the upward movement of the anti-slip limiter is installed in the tube cavity outside the anti-slip limiter, and the control end of the manual triggering member passes through the through hole in the upper part of the tube cavity and extends to the top of the square tube steel beam, and after the anti-slip limiter is triggered, it extends into the two insertion positioning holes and completes the anti-slip limit of the square tube steel beam.

4. A steel structure beam end connecting wall seat structure according to claim 3, characterized in that: The anti-slip limiter includes two vertically arranged plug-in steel columns, the upper end of each of the plug-in steel columns is movable through the top of the square tube steel beam and extends into the corresponding through hole, the bottom of the two plug-in steel columns is fixedly installed on the top of a horizontally arranged linkage seat, and a lifting spring is fixedly installed on the center top of the linkage seat between the two plug-in steel columns, the top of the lifting spring is fixed on the top of the tube cavity, and the lifting spring is in an extended state. Tension ropes are respectively arranged on the bottom of both sides of the linkage seat, the upper end of each tension rope is fixed on the bottom of the linkage seat, and the bottom of each tension rope is fixed on the bottom of the tube cavity.

5. A steel structure beam end connecting wall seat structure according to claim 4, characterized in that: The manual trigger component includes a guide roller horizontally arranged in the tube cavity outside the linkage seat, the front and rear ends of the central axis of the guide roller are both movable and pass through the outside of the square tube steel beam, and a lifting wire rope is arranged in the tube cavity below the guide roller, and the inner end of the lifting wire rope is horizontally extended to the corresponding positions of the two tensioning ropes, and a metal ring is sleeved on the outside of each tensioning rope, and the outer side wall of each metal ring is fixedly connected to the lifting wire rope. When the lifting wire rope moves outward, it drives the two metal rings to tear the corresponding tensioning rope, and the outer side of the lifting wire rope bypasses the guide roller from the bottom to the top, passes through the through hole upward and extends to the top of the square tube steel beam, and a lifting ring is fixedly installed on the upper end of the lifting wire rope.

6. A steel structure beam end connecting wall seat structure according to claim 5, characterized in that: An annular cutting tool is fixedly arranged on the inner ring side wall of each metal ring.

7. A steel structure beam end connecting wall seat structure according to claim 6, characterized in that: The annular cutting tool is integrally formed with the metal ring.

8. The steel structure beam end connecting wall seat structure according to claim 7, characterized in that: A concrete pouring hole is arranged on the front side wall of the square tube steel beam, and the concrete pouring hole is communicated with the interior of the tube cavity.

9. A steel structure beam end connecting wall seat structure according to claim 8, characterized in that: The interior of the tube cavity is filled with a concrete reinforcement layer formed after the concrete solidifies.

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