Green fabricated building hoisting steel beam

Abstract

The utility model discloses a green assembly type building hoisting steel beam, and relates to the technical field of steel beams. The steel beam comprises two steel beam bodies, wherein a connecting piece is arranged between the two steel beam bodies; a supporting plate is fixed to the top of the connecting piece, a reinforcing plate is rotationally connected to one end of the supporting plate, and a clamping plate is fixed to one end of the reinforcing plate; reinforcing devices are fixed to the two sides of the steel beam body. The reinforcing device comprises a fixing shell which is fixedly connected with one side of the steel beam body. An adjusting groove is formed in one side of the fixing shell, and a fixing plate is slidably connected into the adjusting groove. Under the action of the connecting pieces, the steel beam bodies at the two ends can be flexibly assembled through the connecting pieces, a long steel beam can be conveniently transported and installed, and after the steel beam bodies and the connecting pieces are fixed through common bolts, the reinforcing plates are fixed between the steel beam bodies and the connecting pieces, so that the steel beam bodies and the connecting pieces are convenient to transport and install. The reinforcing plates, the supporting plates and the steel beam bodies with the fixed positions are of a triangular structure, so that the two steel beam bodies and the connecting piece are connected more stably.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel beams, and particularly relates to a green assembled building hoisting steel beam. Background Art

[0002] Steel beams are beams made of steel. Crane beams and work platform beams in factories, floor beams in multi-story buildings, purlins in roof structures, etc. can all be made of steel beams. At present, steel beams are mostly found in prefabricated buildings. When installing steel beams, they are generally installed by hoisting equipment. However, when installing existing steel beams, due to factors such as the site, it is generally difficult to install long steel beams by hoisting equipment. Therefore, spliced ​​steel beams are generally used. However, when using existing spliced ​​steel beams, the connection between steel beams has the disadvantages of being unstable and inconvenient to install.

[0003] The utility model with the publication number "CN219343549U" and the name "A prefabricated building hoisting steel beam" discloses a steel beam for assembly, which mainly plays a stable connection role between two steel beams through a connecting mechanism. The steel beam and the connecting piece in the device are threadedly connected by tools such as bolts. Although the purpose of rapid assembly can be achieved, the connection is still unstable during use, and deformation and position displacement are prone to occur after long-term use. Utility Model Content

[0004] The purpose of the utility model is to provide a green assembled building hoisting steel beam. Through the function of the connecting parts, the device can flexibly use the connecting parts to assemble the steel beam bodies at both ends, which is convenient for transporting and installing longer steel beams. After the steel beam body and the connecting parts are fixed with common bolts, a reinforcement plate is fixed between the two. The fixed reinforcement plate, the support plate and the steel beam body form a triangular structure, which makes the connection between the two steel beam bodies and the connecting parts more stable, making the device more firm, and solving the problem that the existing device still has unstable connection during use, and is prone to deformation and position displacement after long-term use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A green assembled building hoisting steel beam comprises a steel beam body, and a connecting piece is installed between two steel beam bodies;

[0007] A support plate is fixed on the top of the connecting member, one end of the support plate is rotatably connected to a reinforcement plate, and one end of the reinforcement plate is fixed to a clamping plate;

[0008] Reinforcers are fixed on both sides of the steel beam body;

[0009] The reinforcer comprises a fixing shell, and the fixing shell is fixedly connected to one side of the steel beam body;

[0010] An adjustment groove is provided on one side of the fixed shell, and a fixing plate is slidably connected inside the adjustment groove;

[0011] A first bearing is fixed to the side of the fixing plate away from the fixing shell, a threaded tube is fixed to the inner ring of the first bearing, and a threaded rod is connected to the inner thread of the threaded tube;

[0012] A transmission rod is fixed at one end of the threaded rod, a second bearing is fixed at one end of the transmission rod, and an outer ring of the second bearing is fixedly connected to one side of the steel beam body;

[0013] A handle is fixed on one end of the threaded rod away from the second bearing.

[0014] The utility model is further configured as follows: a limit groove is provided at one end of the steel beam body, and limit plates are fixed on both sides of the inner wall of the connecting piece;

[0015] The limiting plate is a rectangular structure, and the limiting plate matches the limiting groove.

[0016] The utility model is further configured as follows: a plurality of reinforcement strips are fixed to the bottom of the card plate, and the reinforcement strips are made of rubber material;

[0017] The clamping plate is clamped into the fixing shell.

[0018] The utility model is further configured as follows: a positioning rod is fixed to the bottom of the fixing plate, and a positioning hole is opened on the side of the clamping plate away from the reinforcement strip;

[0019] The positioning rod matches the positioning hole.

[0020] The utility model is further configured as follows: first threaded holes are provided on both sides of the steel beam body and both ends of the connecting piece, and second threaded holes are provided on the inner side of the steel beam body and on both sides of the connecting piece;

[0021] Bolts are threadedly connected inside the first threaded hole and the second threaded hole.

[0022] The utility model is further configured as follows: a tension spring is fixed to the upper surface of the handle, and an adjustment plate is fixed to one end of the tension spring;

[0023] A clamping rod is fixed on one side of the adjustment plate.

[0024] The utility model is further configured as follows: the clamping rod passes through the handle, and a plurality of positioning tubes are fixed to the outer ring of the second bearing;

[0025] One end of the clamping rod is clamped into the interior of the positioning tube.

[0026] The utility model has the following beneficial effects:

[0027] 1. The utility model uses the connecting parts to flexibly assemble the steel beam bodies at both ends, which is convenient for transportation and installation of longer steel beams. After the steel beam body and the connecting parts are fixed with common bolts, a reinforcement plate is fixed between the two. The fixed reinforcement plate, the support plate and the steel beam body form a triangular structure, which makes the connection between the two steel beam bodies and the connecting parts more stable and makes the device more secure.

[0028] 2. The utility model uses the action of the clamping rod and the positioning tube. When the fixing plate is adjusted to a suitable position, the adjusting plate can be loosened, and the tension spring on one side of the adjusting plate drives the clamping rod to move downward, and one end of the clamping rod is clamped into the positioning tube at a suitable position. At this time, the clamping rod and the positioning tube can fix the position of the handle to avoid shaking of the threaded rod during subsequent use, thereby ensuring the stability of the device during use.

[0029] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 This is a structural schematic diagram of a green assembled building hoisting steel beam of the utility model.

[0032] Figure 2 This is a schematic diagram of the steel beam body and connecting parts structure of the utility model.

[0033] Figure 3 This is a schematic diagram of the steel beam body structure of the utility model.

[0034] Figure 4 This is a schematic diagram of the structure of the steel beam body of the utility model from a side view perspective.

[0035] Figure 5 For the utility model Figure 4 A partial enlarged view of point A in the middle.

[0036] Figure 6 This is a schematic diagram of the limit groove structure of the utility model.

[0037] Figure 7 For the utility model Figure 7 A partial enlarged view of point B in the middle.

[0038] Figure 8 This is a schematic diagram of the connector structure of the utility model.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] 1-steel beam body, 2-connecting part, 3-support plate, 4-reinforcement plate, 5-clamp plate, 6-reinforcer, 7-fixed shell, 8-adjustment groove, 9-fixed plate, 10-first bearing, 11-threaded tube, 12-threaded rod, 13-transmission rod, 14-second bearing, 15-handle, 16-limiting groove, 17-limiting plate, 18-reinforcement strip, 19-positioning rod, 20-positioning hole, 21-first threaded hole, 22-second threaded hole, 23-bolt, 24-tension spring, 25-adjustment plate, 26-clamp rod, 27-positioning tube. DETAILED DESCRIPTION

[0041] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0042] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0043] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention. Specific embodiment 1

[0045] See also Figure 1-8The utility model is a green assembled building hoisting steel beam, including a steel beam body 1, a connecting piece 2 is installed between the two steel beam bodies 1; a supporting plate 3 is fixed on the top of the connecting piece 2, and a reinforcing plate 4 is rotatably connected to one end of the supporting plate 3, and a clamping plate 5 is fixed to one end of the reinforcing plate 4; reinforcers 6 are fixed on both sides of the steel beam body 1; the reinforcer 6 includes a fixed shell 7, and the fixed shell 7 is fixedly connected to one side of the steel beam body 1; an adjusting groove 8 is opened on one side of the fixed shell 7, and a fixing plate 9 is slidably connected inside the adjusting groove 8; a first bearing 10 is fixed to the side of the fixing plate 9 away from the fixed shell 7, and a threaded tube 11 is fixed to the inner ring of the first bearing 10, and a threaded rod 12 is threadedly connected to the inner part of the threaded tube 11; a transmission rod 13 is fixed to one end of the threaded rod 12, and a second bearing 14 is fixed to one end of the transmission rod 13, and the outer ring of the second bearing 14 is fixedly connected to one side of the steel beam body 1; a handle 15 is fixed to the end of the threaded rod 12 away from the second bearing 14.

[0046] Specifically, a limiting groove 16 is formed at one end of the steel beam body 1 , and limiting plates 17 are fixed on both sides of the inner wall of the connecting member 2 ; the limiting plates 17 are rectangular structures, and the limiting plates 17 match the limiting groove 16 .

[0047] Furthermore, a plurality of reinforcing strips 18 are fixed to the bottom of the clamping plate 5 , and the reinforcing strips 18 are made of rubber material; the clamping plate 5 is clamped into the fixed shell 7 .

[0048] The operation process of this embodiment is as follows: when the device is in use, if two steel beam bodies 1 are to be connected, the grooves on both sides of the connecting piece 2 can be clamped between the two steel beam bodies 1. When clamping, the clamping plate 5 is also clamped into the fixing shell 7, and then the bolt 23 is turned into the first threaded hole 21 and the second threaded hole 22, so as to connect the two steel beam bodies 1 and the connecting piece 2. At this time, the clamping plate 5 is clamped between the inner wall of the fixing shell 7 and the fixing plate 9, and the handle 15 is turned. The handle 15 drives the threaded rod 12 to rotate. When the threaded rod 12 rotates, it drives the threaded tube 11 on its outer side to move downward, and the threaded tube 11 drives the first The bearing 10 and the fixing plate 9 move downward together. When the fixing plate 9 moves downward, it clamps the clamping plate 5 together with the inner wall of the fixing shell 7 to fix the clamping plate 5. The device can flexibly use the connecting piece 2 to assemble the steel beam bodies 1 at both ends, which is convenient for transporting and installing longer steel beams. After the steel beam body 1 and the connecting piece 2 are fixed with common bolts 23, the reinforcement plate 4 is fixed between the two. The fixed reinforcement plate 4 forms a triangular structure with the support plate 3 and the steel beam body 1, so that the connection between the two steel beam bodies 1 and the connecting piece 2 is more stable, making the device more secure. Specific embodiment 2

[0050] See also Figure 5-7On the basis of the first specific embodiment, a positioning rod 19 is fixed at the bottom of the fixing plate 9 , and a positioning hole 20 is opened on the side of the clamping plate 5 away from the reinforcement strip 18 ; the positioning rod 19 matches the positioning hole 20 .

[0051] Specifically, first threaded holes 21 are opened on both sides of the steel beam body 1 and both ends of the connecting piece 2, and second threaded holes 22 are opened on the inner side of the steel beam body 1 and both sides of the connecting piece 2; bolts 23 are threadedly connected inside the first threaded holes 21 and the second threaded holes 22.

[0052] Furthermore, a tension spring 24 is fixed to the upper surface of the handle 15, and an adjustment plate 25 is fixed to one end of the tension spring 24; a clamping rod 26 is fixed to one side of the adjustment plate 25; the clamping rod 26 passes through the handle 15, and a plurality of positioning tubes 27 are fixed to the outer ring of the second bearing 14; one end of the clamping rod 26 is clamped into the interior of the positioning tube 27.

[0053] When the fixing plate 9 is in a suitable position, in order to prevent the threaded rod 12 from shaking during subsequent use, the adjusting plate 25 can be lifted upward when the handle 15 is turned, and the adjusting plate 25 drives the clamping rod 26 at one end thereof to move upward. At this time, the handle 15 can normally drive the threaded rod 12 to rotate. When the fixing plate 9 is adjusted to a suitable position, the adjusting plate 25 can be loosened, and the tension spring 24 on one side of the adjusting plate 25 drives the clamping rod 26 to move downward, and one end of the clamping rod 26 is clamped into the positioning tube 27 at a suitable position. At this time, the clamping rod 26 and the positioning tube 27 can fix the position of the handle 15, so as to prevent the threaded rod 12 from shaking during subsequent use, thereby ensuring the stability of the device during use.

[0054] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A green assembled building hoisting steel beam, comprising a steel beam body (1), characterized in that: A connecting piece (2) is installed between the two steel beam bodies (1); A support plate (3) is fixed on the top of the connecting member (2); one end of the support plate (3) is rotatably connected to a reinforcement plate (4); and one end of the reinforcement plate (4) is fixed to a clamping plate (5); Reinforcers (6) are fixed on both sides of the steel beam body (1); The reinforcer (6) comprises a fixing shell (7), and the fixing shell (7) is fixedly connected to one side of the steel beam body (1); An adjustment groove (8) is formed on one side of the fixed shell (7), and a fixing plate (9) is slidably connected inside the adjustment groove (8); A first bearing (10) is fixed on the side of the fixing plate (9) away from the fixing shell (7); a threaded tube (11) is fixed to the inner ring of the first bearing (10); and a threaded rod (12) is connected to the inner thread of the threaded tube (11); A transmission rod (13) is fixed to one end of the threaded rod (12), a second bearing (14) is fixed to one end of the transmission rod (13), and an outer ring of the second bearing (14) is fixedly connected to one side of the steel beam body (1); A handle (15) is fixed to one end of the threaded rod (12) away from the second bearing (14).

2. The green prefabricated building hoisting steel beam according to claim 1 is characterized in that: A limiting groove (16) is provided at one end of the steel beam body (1), and limiting plates (17) are fixed on both sides of the inner wall of the connecting member (2); The limiting plate (17) is a rectangular structure, and the limiting plate (17) matches the limiting groove (16).

3. The green prefabricated building hoisting steel beam according to claim 1 is characterized in that: A plurality of reinforcement strips (18) are fixed to the bottom of the card plate (5), and the reinforcement strips (18) are made of rubber material; The clamping plate (5) is clamped into the fixing shell (7).

4. The green prefabricated building hoisting steel beam according to claim 1 is characterized in that: A positioning rod (19) is fixed to the bottom of the fixing plate (9), and a positioning hole (20) is formed on the side of the clamping plate (5) away from the reinforcement strip (18); The positioning rod (19) matches the positioning hole (20).

5. The green prefabricated building hoisting steel beam according to claim 1, characterized in that: Both sides of the steel beam body (1) and both ends of the connecting piece (2) are provided with first threaded holes (21), and the inner side of the steel beam body (1) and both sides of the connecting piece (2) are provided with second threaded holes (22); Bolts (23) are threadedly connected inside the first threaded hole (21) and the second threaded hole (22).

6. The green prefabricated building hoisting steel beam according to claim 1, characterized in that: A tension spring (24) is fixed on the upper surface of the handle (15), and an adjustment plate (25) is fixed to one end of the tension spring (24); A clamping rod (26) is fixed to one side of the adjustment plate (25).

7. The green prefabricated building hoisting steel beam according to claim 6, characterized in that: The clamping rod (26) passes through the handle (15), and a plurality of positioning tubes (27) are fixed to the outer ring of the second bearing (14); One end of the clamping rod (26) is clamped into the interior of the positioning tube (27).

Images