H-shaped steel part reinforcing structure

Abstract

The utility model discloses an H-shaped steel piece reinforcing structure, and relates to the technical field of steel members. The device comprises a first steel piece. The first steel piece and the second steel piece are connected through the first reinforcing piece and the second reinforcing piece, and after the first steel piece and the second steel piece are locked through matching of the reinforcing bolts and the threaded holes, the first clamping piece and the second clamping piece are driven to synchronously and reversely move to be attached to the inner wall of the first steel piece and abut against the inner wall of the first steel piece at the same time in cooperation with the driving mechanism; the bottom of the first clamping piece and the bottom of the second clamping piece abut against the inner wall of the first reinforcing piece and the inner wall of the second reinforcing piece, so that the first reinforcing piece and the second reinforcing piece are matched to connect the first steel piece and the second steel piece, and after the two sides of the first steel piece and the second steel piece are locked, the first steel piece and the second steel piece are clamped. And under the action of the first clamping piece and the second clamping piece, the jacking and reinforcing effect can be further provided outside the joint of the first steel piece and the second steel piece, so that the first steel piece and the second steel piece are connected and fixed more stably and reliably through the first reinforcing piece and the second reinforcing piece.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel components, and in particular relates to an H-shaped steel component reinforcement structure. Background Art

[0002] H-shaped steel is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used.

[0003] In the prior art, after searching, Chinese patent No. CN202222670474.X discloses a reinforcement structure of an H-shaped steel member, including an upper steel body, a lower steel body and a fixing mechanism, a lower steel body is arranged at the bottom of the upper steel body, and a fixing mechanism is arranged at the connection between the lower steel body and the upper steel body, a plurality of limit blocks are arranged at the connection between the upper steel body and the lower steel body, and a groove is provided on one side of the limit block, a triangular plate is provided on one side of the limit block, a plurality of protrusions are provided on the triangular plate, and a plurality of openings are provided on the upper steel body and the lower steel body.

[0004] H-shaped steel is a commonly used steel product. Due to its high strength and corrosion resistance, it is widely used in construction, bridges, machinery manufacturing and other fields. In large factories and venues, H-shaped steel components are generally used to support top beams, but they are installed by placing a connector at the connection between two H-shaped steel components and fixing them with bolts. This installation method does not fit the connector well enough with the H-shaped steel component, resulting in poor stability when the H-shaped steel component is connected, resulting in shaking and instability.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related technology, the utility model proposes an H-shaped steel reinforcement structure to overcome the above technical problems existing in the existing related technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is an H-shaped steel reinforcement structure, comprising a first steel member, a second steel member is arranged at the bottom of the first steel member, a first reinforcement member and a second reinforcement member are arranged on both sides of the first steel member, the outer surface of the first reinforcement member is threadedly connected to a reinforcement bolt, a threaded hole corresponding to the reinforcement bolt is opened inside the second reinforcement member, a transverse plate is arranged on the inner wall of the first reinforcement member and the second reinforcement member, a connection box is fixedly connected to the inner wall of the transverse plate, a driving mechanism is arranged inside the connection box, and the output end of the driving mechanism is respectively engaged with a first clamping member and a second clamping member.

[0009] Furthermore, the first reinforcement member and the second reinforcement member are both provided with grooves, the interior of the grooves is fixedly connected with an inner clamping plate, and the bottom end of the first steel member and the top end of the second steel member are both located inside the grooves.

[0010] Furthermore, both side surfaces of the first reinforcement member and the second reinforcement member are fixedly connected with side plates, inner walls of the side plates are provided with tension springs, and the tension springs are connected between the two groups of side plates.

[0011] Furthermore, the first reinforcement member and the second reinforcement member both include a base plate, a concave plate is fixedly connected to the top of the base plate, the transverse plate is located on the inner wall of the concave plate, and the groove is located inside the concave plate.

[0012] Furthermore, the driving mechanism includes a driving shaft, the outer surface of which is respectively fixedly connected with a first gear and a second gear, the bottom of the first gear is meshed with the first clamping member, a side surface of the second gear is meshed with a driving gear, and the driving gear is meshed with the top of the second clamping member.

[0013] Further, the first clamping member includes a transverse tooth plate, the top of which is meshed with the first gear, and a first clamping plate is provided at one end of the transverse tooth plate, and the second clamping member includes a reverse tooth plate, the top of which is meshed with the driving gear, and a reverse clamping plate is fixedly connected to one end of the reverse tooth plate.

[0014] Furthermore, a vertical plate is fixedly connected to the inner wall of the base plate, and there are several vertical plates.

[0015] Furthermore, a load-bearing seat is inserted into the bottom of the second steel member, and the top of the load-bearing seat is H-shaped.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model connects the first steel member and the second steel member through the first reinforcement member and the second reinforcement member. After the reinforcement bolt is locked by cooperating with the threaded hole, the driving mechanism drives the first clamping member and the second clamping member to move synchronously in the opposite direction until they are in contact with and tightened against the inner wall of the first steel member. The bottom of the first clamping member and the second clamping member presses against the inner wall of the first reinforcement member and the second reinforcement member. In this way, the first reinforcement member and the second reinforcement member can cooperate to connect the first steel member and the second steel member. After the two sides are locked, the first clamping member and the second clamping member can further provide a tightening and reinforcing effect on the outside of the connection between the first steel member and the second steel member, so that the first reinforcement member and the second reinforcement member can connect and fix the first steel member and the second steel member more stably and reliably.

[0018] 2. According to the utility model, after the driving shaft is rotated on the outer side of the horizontal plate, it drives the first gear and the second gear to rotate simultaneously. After the first gear rotates, it drives the first clamping member to move toward the inner side of the flange plate on one side of the first steel member, and at the same time, the second gear drives the driving gear to drive the second clamping member to move in the opposite direction until the first clamping member and the second clamping member are respectively pressed against the inner sides of the flange plates on both sides and stop, so that the first clamping member and the second clamping member are clamped on the inner sides of the first steel member and the concave plate, thereby increasing the clamping and reinforcement effect of the connection between the concave plates on both sides and the first steel member and the second steel member; through the simultaneous rotation of the first gear and the second gear and the driving gear being driven to rotate in the opposite direction, the first clamping plate and the reverse clamping plate can be driven to move at the same time, so that a reinforcement effect can be quickly formed on the outer side of the connection between the first steel member and the second steel member, that is, the inner side of the flange plate, thereby making the first steel member and the second steel member more stable when connected and less prone to support shaking.

[0019] 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

[0020] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be 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.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the base plate structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the bottom structure of the base plate of the utility model;

[0025] Figure 5 This is a schematic diagram of the internal structure of the connection box of the utility model;

[0026] Figure 6 This is a schematic diagram of the internal structure of the concave plate of the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. First steel member; 2. Second steel member; 3. First reinforcement member; 4. Second reinforcement member; 5. Reinforcement bolts; 6. Horizontal plate; 7. Connection box; 8. Driving mechanism; 9. First clamping member; 10. Second clamping member; 11. Groove; 12. Inner clamping plate; 13. Side plate; 14. Tension spring; 301. Base plate; 302. Concave plate; 801. Driving shaft; 802. First gear; 803. Second gear; 804. Driving gear; 901. Transverse tooth plate; 902. First clamping plate; 1011. Reverse tooth plate; 1012. Reverse clamping plate; 303. Vertical plate; 15. Load-bearing seat. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] See also Figure 2 , Figure 5As shown, the utility model is an H-shaped steel reinforcement structure, including a first steel member 1, a second steel member 2 is arranged at the bottom of the first steel member 1, a first reinforcement member 3 and a second reinforcement member 4 are respectively arranged on both sides of the first steel member 1, the outer surface of the first reinforcement member 3 is threadedly connected to a reinforcement bolt 5, and the interior of the second reinforcement member 4 is provided with a threaded hole corresponding to the reinforcement bolt 5, the inner walls of the first reinforcement member 3 and the second reinforcement member 4 are both provided with a cross plate 6, the inner wall of the cross plate 6 is fixedly connected to a connection box 7, the interior of the connection box 7 is provided with a driving mechanism 8, and the output ends of the driving mechanism 8 are respectively engaged with a first clamping member 9 and a second clamping member 10.

[0032] When it is necessary to connect the first steel member 1 with the second steel member 2, the first reinforcement member 3 and the second reinforcement member 4 are simultaneously mounted on the top of the second steel member 2, and the bottom of the first steel member 1 is inserted into the inner wall of the top of the first reinforcement member 3 and the second reinforcement member 4. After the connecting end faces of the first steel member 1 and the second steel member 2 are connected to the inside of the first reinforcement member 3 and the second reinforcement member 4, the reinforcing bolt 5 is rotated to extend to the inside of the threaded hole to lock the first reinforcement member 3 and the second reinforcement member 4. At this time, it is a preliminary fixing state, and then the driving mechanism 8 is rotated to simultaneously drive the first reinforcement member 3 and the second reinforcement member 4 in the connection box 7. A clamping member 9 and a second clamping member 10 move in opposite directions at the same time, so that the first clamping member 9 is displaced to fit with the inner wall of the flange plate on one side of the first steel member 1. After the second clamping member 10 fits with the inner wall of the flange plate on the other side, the first clamping member 9 and the second clamping member 10 are respectively clamped on both sides of the inner wall of the flange plate, and the first clamping member 9 and the second clamping member 10 are provided on the inner sides of the first reinforcement member 3 and the second reinforcement member 4, so that the two groups of first clamping members 9 and second clamping members 10 are simultaneously pressed against the inner walls of the first reinforcement member 3 and the second reinforcement member 4 and the first steel member 1.

[0033] In the utility model, the first steel member 1 is connected to the second steel member 2 by the first reinforcement member 3 and the second reinforcement member 4. After the reinforcement bolt 5 is locked by cooperating with the threaded hole, the driving mechanism 8 drives the first clamping member 9 and the second clamping member 10 to move synchronously in the opposite direction until they are in contact with and tightened against the inner wall of the first steel member 1. The bottom of the first clamping member 9 and the second clamping member 10 presses against the inner wall of the first reinforcement member 3 and the second reinforcement member 4, so that the first reinforcement member 3 and the second reinforcement member 4 can cooperate to connect the first steel member 1 and the second steel member 2. After the two sides are locked, the first clamping member 9 and the second clamping member 10 can further provide tightening and reinforcement on the outside of the connection between the first steel member 1 and the second steel member 2, so that the first reinforcement member 3 and the second reinforcement member 4 connect and fix the first steel member 1 and the second steel member 2 more stably and reliably.

[0034] In one embodiment, for the above-mentioned first reinforcement member 3, a groove 11 is opened inside the first reinforcement member 3 and the second reinforcement member 4, and an inner clamping plate 12 is fixedly connected inside the groove 11. The bottom end of the first steel member 1 and the top end of the second steel member 2 are both located inside the groove 11.

[0035] By arranging an inner clamping plate 12 inside the first reinforcement 3 and the second reinforcement 4 so as to divide the groove 11 into two upper and lower spaces, an H-shaped groove 11 is formed when the first reinforcement 3 and the second reinforcement 4 are close to being merged, so that the bottom and the top of the first steel member 1 and the second steel member 2 can be inserted into the groove 11, and at the same time, the first steel member 1 is pressed on the top of the inner clamping plate 12 after insertion, so that the first reinforcement 3 and the second reinforcement 4 are clamped at the center of the connection between the first steel member 1 and the second steel member 2.

[0036] By arranging the inner clamping plate 12 inside the first reinforcement member 3 and the second reinforcement member 4, when the first steel member 1 and the second steel member 2 are both installed inside the groove 11, the first steel member 1 is vertically pressed inside the first reinforcement member 3 and the second reinforcement member 4, so as to prevent the first reinforcement member 3 and the second reinforcement member 4 from loosening during the auxiliary connection.

[0037] In one embodiment, for the first reinforcement member 3 , both side surfaces of the first reinforcement member 3 and the second reinforcement member 4 are fixedly connected with side panels 13 , and inner walls of the side panels 13 are provided with tension springs 14 , which are connected between the two groups of side panels 13 .

[0038] A strong tension spring 14 is connected between the two groups of side plates 13 to increase the connection strength between the first reinforcement member 3 and the second reinforcement member 4, thereby increasing the reinforcement effect on both sides of the first reinforcement member 3 and the second reinforcement member 4, so that the connection effect between the first reinforcement member 3 and the second reinforcement member 4 is better.

[0039] In one embodiment, for the above-mentioned first reinforcement member 3, the first reinforcement member 3 and the second reinforcement member 4 both include a base plate 301, the top of the base plate 301 is fixedly connected with a concave plate 302, the cross plate 6 is located on the inner wall of the concave plate 302, and the groove 11 is located inside the concave plate 302.

[0040] The concave plate 302 is supported on the top of the base plate 301. Under the cooperation with the groove 11, the two sets of concave plates 302 are combined to form an H-shaped groove corresponding to the first steel part 1 and the second steel part 2, so that the end faces of the first steel part 1 and the second steel part 2 can be inserted into the interior of the groove 11, thereby allowing the first steel part 1 and the second steel part 2 to be quickly connected.

[0041] In one embodiment, for the above-mentioned driving mechanism 8, the driving mechanism 8 includes a driving shaft 801, and the outer surfaces of the driving shaft 801 are respectively fixedly connected with a first gear 802 and a second gear 803, the bottom of the first gear 802 is meshed with the first clamping member 9, and one side of the second gear 803 is meshed with a driving gear 804, and the driving gear 804 is meshed with the top of the second clamping member 10.

[0042] When the driving shaft 801 is rotated on the outer side of the horizontal plate 6, it drives the first gear 802 and the second gear 803 to rotate simultaneously. After the first gear 802 rotates, it drives the first clamping member 9 to move toward the inner side of the flange plate on the side of the first steel member 1. At the same time, the second gear 803 drives the driving gear 804 to drive the second clamping member 10 to move in the opposite direction until the first clamping member 9 and the second clamping member 10 are respectively pressed against the inner sides of the flange plates on both sides and then stop, so that the first clamping member 9 and the second clamping member 10 are clamped on the inner side of the first steel member 1 and the concave plate 302, thereby increasing the clamping and reinforcement effect at the connection between the concave plates 302 on both sides and the first steel member 1 and the second steel member 2.

[0043] In one embodiment, for the above-mentioned first clamping member 9, the first clamping member 9 includes a transverse gear plate 901, the top of the transverse gear plate 901 is meshed with the first gear 802, and one end of the transverse gear plate 901 is provided with a first clamping plate 902, and the second clamping member 10 includes a reverse gear plate 1011, the top of the reverse gear plate 1011 is meshed with the driving gear 804, and one end of the reverse gear plate 1011 is fixedly connected with a reverse clamping plate 1012.

[0044] When the first gear 802 rotates, it drives the transverse tooth plate 901 to move and at the same time drives the first clamping plate 902 to move. The driving gear 804 is driven by the second gear 803 to rotate in the opposite direction and drives the reverse tooth plate 1011 to drive the reverse clamping plate 1012 to move in the opposite direction of the first clamping plate 902, so that the first clamping plate 902 and the reverse clamping plate 1012 move toward the inner side of the flange plate at the same time and press against the inner side thereof.

[0045] By rotating the first gear 802 and the second gear 803 simultaneously and cooperating with the driving gear 804 to rotate in the opposite direction, the first clamping plate 902 and the reverse clamping plate 1012 can be driven to move at the same time, so as to quickly form a reinforcement effect on the outer side of the connection between the first steel member 1 and the second steel member 2, that is, the inner side of the flange plate, thereby making the connection between the first steel member 1 and the second steel member 2 more stable and less prone to support shaking.

[0046] In one embodiment, for the base plate 301 , a vertical plate 303 is fixedly connected to the inner wall of the base plate 301 , and the number of the vertical plates 303 is several.

[0047] The vertical plate 303 is supported below the connection box 7 , and can provide a balanced support effect for components such as the transverse tooth plate 901 and the reverse tooth plate 1011 on the top of the base plate 301 .

[0048] In one embodiment, for the second steel member 2 , a load-bearing seat 15 is inserted into the bottom of the second steel member 2 , and the top of the load-bearing seat 15 is H-shaped.

[0049] By sleeve-mounting the load-bearing seat 15 with an H-shaped top on the bottom of the second steel member 2, the bottom plane of the load-bearing seat 15 is in contact with the ground, thereby providing a stable support function at the bottom.

[0050] Through the above technical scheme, 1. The first steel member 1 and the second steel member 2 are connected by the first reinforcement member 3 and the second reinforcement member 4. After the reinforcement bolt 5 is locked by cooperating with the threaded hole, the driving mechanism 8 drives the first clamping member 9 and the second clamping member 10 to move synchronously in the opposite direction until they are in contact with and tightened against the inner wall of the first steel member 1. The bottom of the first clamping member 9 and the second clamping member 10 presses against the inner wall of the first reinforcement member 3 and the second reinforcement member 4. In this way, the first reinforcement member 3 and the second reinforcement member 4 can cooperate to connect the first steel member 1 and the second steel member 2. After both sides are locked, the first clamping member 9 and the second clamping member 10 can further provide a tightening and reinforcing effect on the outside of the connection between the first steel member 1 and the second steel member 2, so that the first reinforcement member 3 and the second reinforcement member 4 connect and fix the first steel member 1 and the second steel member 2 more stably and reliably; 2. After the driving shaft 801 is rotated on the outer side of the horizontal plate 6, it drives the first gear 802 and the second gear 803 to simultaneously When rotating, the first gear 802 drives the first clamping member 9 to move toward the inner side of the flange plate on one side of the first steel member 1 after rotating, and the second gear 803 drives the driving gear 804 to drive the second clamping member 10 to move in the opposite direction until the first clamping member 9 and the second clamping member 10 are respectively pressed against the inner sides of the flange plates on both sides and stop, so that the first clamping member 9 and the second clamping member 10 are clamped on the inner sides of the first steel member 1 and the concave plate 302, thereby increasing the clamping and reinforcing effect of the connection between the concave plates 302 on both sides and the first steel member 1 and the second steel member 2; by the simultaneous rotation of the first gear 802 and the second gear 803 and the driving gear 804 being driven to rotate in the opposite direction, the first clamping plate 902 and the reverse clamping plate 1012 can be driven to move at the same time, so that the outer side of the connection between the first steel member 1 and the second steel member 2, that is, the inner side of the flange plate, can be quickly formed to form a reinforcement effect, thereby making the first steel member 1 and the second steel member 2 more stable when connected.

[0051] 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.

[0052] 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. An H-shaped steel reinforcement structure, comprising a first steel member (1), characterized in that: A second steel member (2) is arranged at the bottom of the first steel member (1), and a first reinforcement member (3) and a second reinforcement member (4) are arranged on both side surfaces of the first steel member (1), the outer surface of the first reinforcement member (3) is threadedly connected to a reinforcement bolt (5), and a threaded hole corresponding to the reinforcement bolt (5) is provided inside the second reinforcement member (4), and a transverse plate (6) is arranged on the inner wall of the first reinforcement member (3) and the second reinforcement member (4), and a connection box (7) is fixedly connected to the inner wall of the transverse plate (6), and a driving mechanism (8) is arranged inside the connection box (7), and the output end of the driving mechanism (8) is respectively engaged with a first clamping member (9) and a second clamping member (10).

2. The H-shaped steel reinforcement structure according to claim 1, characterized in that: A groove (11) is provided inside the first reinforcement member (3) and the second reinforcement member (4), an inner clamping plate (12) is fixedly connected inside the groove (11), and the bottom end of the first steel member (1) and the top end of the second steel member (2) are both located inside the groove (11).

3. The H-shaped steel reinforcement structure according to claim 1, characterized in that: Side panels (13) are fixedly connected to both side surfaces of the first reinforcement member (3) and the second reinforcement member (4); inner walls of the side panels (13) are provided with tension springs (14); and the tension springs (14) are connected between the two sets of side panels (13).

4. The H-shaped steel reinforcement structure according to claim 2, characterized in that: The first reinforcement member (3) and the second reinforcement member (4) both comprise a base plate (301), the top of the base plate (301) being fixedly connected to a concave plate (302), the transverse plate (6) being located on the inner wall of the concave plate (302), and the groove (11) being located inside the concave plate (302).

5. The H-shaped steel reinforcement structure according to claim 1, characterized in that: The driving mechanism (8) comprises a driving shaft (801), the outer surface of which is respectively fixedly connected with a first gear (802) and a second gear (803), the bottom of the first gear (802) is meshed with a first clamping member (9), a side surface of the second gear (803) is meshed with a driving gear (804), and the driving gear (804) is meshed with a top of a second clamping member (10).

6. The H-shaped steel reinforcement structure according to claim 5, characterized in that: The first clamping member (9) comprises a transverse tooth plate (901), the top of which is meshed with the first gear (802), and one end of the transverse tooth plate (901) is provided with a first clamping plate (902), and the second clamping member (10) comprises a reverse tooth plate (1011), the top of which is meshed with the driving gear (804), and one end of the reverse tooth plate (1011) is fixedly connected with a reverse clamping plate (1012).

7. The H-shaped steel reinforcement structure according to claim 4, characterized in that: The inner wall of the base plate (301) is fixedly connected with a vertical plate (303), and there are a plurality of vertical plates (303).

8. The H-shaped steel reinforcement structure according to claim 1, characterized in that: A load-bearing seat (15) is inserted into the bottom of the second steel member (2), and the top of the load-bearing seat (15) is H-shaped.

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