Cross beam structure
By designing adjustment devices in the beam structure, including connecting plates, clamps, sliding sleeves and driving mechanisms, the problem of inconvenient height adjustment of the steel cage in the prior art is solved, and efficient casting and stability improvement of the beam structure is achieved.
Patent Information
- Application Number
- CN202420467220.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing beam structure is not convenient to adjust the height of the steel cage during pouring, which affects the quality of the structure.
A beam structure including a connecting plate, an adjustment device and a driving mechanism is designed, and flexible adjustment of the height of the steel cage is achieved through components such as card blocks and slots, sliding sleeves, connecting rods, handwheels, etc.
It facilitates precise adjustment of the height of the steel cage during the pouring process, improving the quality and stability of the beam structure.
Smart Images

Figure CN222140471U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building construction, and in particular to a beam structure. Background Art
[0002] At present, beams are an important component widely used in various building structures. They play a key role in bearing and dispersing the load of the upper structure and ensuring the stability and safety of the structure. With the rapid development of the construction industry, the design and manufacturing requirements of beams are also increasing.
[0003] The cross beam structure in the related art generally includes a concrete layer and a steel cage arranged in the concrete layer. When pouring the cross beam structure, the pouring template is first installed, and then the steel cage is placed in the pouring template, and then the concrete is poured.
[0004] However, the above structure is not convenient for adjusting the height of the steel cage, which easily affects the quality of the beam structure. Utility Model Content
[0005] The present application provides a crossbeam structure, which is convenient for adjusting the height of the steel cage, and adopts the following technical solution:
[0006] A beam structure includes a concrete layer installed on the top of a column and a steel cage arranged in the concrete layer; a connecting plate is installed at the bottom of the steel cage, and the connecting plate is clamped on the top of the column; an adjusting device for adjusting the height of the steel cage is installed on the connecting plate.
[0007] Preferably, a plurality of clamping blocks are fixedly connected to the bottom of the connecting plate, a plurality of clamping slots are prefabricated on the top of the column, and the plurality of clamping blocks are clamped to the plurality of clamping slots in a one-to-one correspondence.
[0008] Preferably, the adjusting device includes a horizontal groove opened on the top of the connecting plate, two movable plates slidably connected to the horizontal groove toward or away from each other, and a driving mechanism installed on the connecting plate for driving the two movable plates to move; the relative inner sides of the two movable plates are hinged with connecting rods, the relative ends of the two connecting rods are hinged with sliding sleeves, two vertical rods are fixedly connected in the horizontal groove, and the two sliding sleeves are respectively slidably connected to the two vertical rods; two fixed plates are fixedly connected to the bottom of the steel cage, and the two fixed plates are respectively installed on the tops of the two sliding sleeves.
[0009] Preferably, the driving mechanism includes a dovetail groove opened at the bottom of the horizontal groove, a double-threaded screw rotatably connected to the dovetail groove, a handwheel installed at one end of the double-threaded screw, and two dovetail blocks slidably connected to the dovetail groove; the two dovetail blocks are threadedly connected to the two ends of the double-threaded screw, and the two dovetail blocks are respectively fixed to the bottom of the two sliding sleeves.
[0010] Preferably, the handwheel is detachably connected to one end of the double-threaded lead screw.
[0011] Preferably, a square block is fixedly connected to one end of the handwheel, a square groove for inserting the square block is opened at one end of the double-threaded screw, a fastening bolt is threadedly connected to the side wall of the square groove, and one end of the fastening bolt abuts against one side of the square block.
[0012] Preferably, an insert block is fixedly connected to the bottom of the fixing plate, a slot for inserting the insert block is provided on the top of the sliding sleeve, and a fixing component for fixing the insert block is installed in the slot.
[0013] Preferably, the fixing assembly includes an abutment block slidably connected to the slot and a spring fixed to one side of the abutment block; a slope is provided on one side of the abutment block close to the plug block, and one end of the spring away from the plug block is fixed to an inner wall of one end of the slot.
[0014] In summary, this application has the following beneficial effects:
[0015] 1. When pouring the beam structure, first install the bottom plate of the pouring formwork to the support plate by bolts, then install the connecting plate to the top of the column, then install the steel cage to the connecting plate, and then adjust the height of the steel cage by the adjusting device. When the height of the steel cage is adjusted, install the side plate of the pouring formwork, and then pour the concrete, so as to complete the pouring of the beam; in summary, the height of the steel cage can be adjusted conveniently by setting the adjusting device;
[0016] 2. When the height of the steel cage needs to be adjusted, the two moving plates are first driven to move by the driving mechanism, and the movement of the two moving plates drives the two connecting rods to move, and the movement of the two connecting rods drives the two sliding sleeves to move vertically, and the two sliding sleeves move vertically to drive the two fixed plates to move vertically, and the height of the steel cage can be adjusted by the vertical movement of the two fixed plates; the adjusting device is provided to facilitate the adjustment of the height of the steel cage;
[0017] 3. When the fixing plate needs to be fixed, first move the steel cage to insert the plug into the slot, and then fix the plug by the fixing assembly, so that the fixing plate can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0019] Figure 2 This is a structural schematic diagram highlighting the steel cage structure in the embodiment of the present application;
[0020] Figure 3 A cross-sectional view showing the adjustment device in the embodiment of the present application;
[0021] Figure 4 A cross-sectional view showing the square block and the square groove in the embodiment of the present application;
[0022] Figure 5 It is a cross-sectional view highlighting the fixing component in the embodiment of the present application.
[0023] Explanation of the reference numerals in the accompanying drawings: 1. column; 11. support plate; 12. slot; 2. concrete layer; 3. steel cage; 31. fixed plate; 311. plug block; 4. connecting plate; 41. block; 5. adjusting device; 51. horizontal slot; 52. movable plate; 53. connecting rod; 54. sliding sleeve; 541. slot; 55. vertical rod; 6. driving mechanism; 61. dovetail slot; 62. double-threaded screw; 621. square slot; 63. handwheel; 631. square block; 64. dovetail block; 65. fastening bolt; 7. fixing assembly; 71. abutment block; 711. inclined plane; 72. spring; 8. casting formwork. DETAILED DESCRIPTION
[0024] The following is combined with Figure 1-5 This application is described in further detail.
[0025] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0026] The present application discloses a crossbeam structure, comprising a concrete layer 2 installed on the top of a column 1 and a steel cage 3 arranged in the concrete layer 2; a connecting plate 4 is installed at the bottom of the steel cage 3, and the connecting plate 4 is clamped on the top of the column 1; support plates 11 are prefabricated on both sides of the column 1, and an adjusting device 5 for adjusting the height of the steel cage 3 is installed on the connecting plate 4. When pouring the crossbeam structure, the bottom plate of the pouring template 8 is first installed on the support plate 11 by bolts, and then the connecting plate 4 is installed on the top of the column 1, and then the steel cage 3 is installed on the connecting plate 4, and then the height of the steel cage 3 is adjusted by the adjusting device 5. When the height of the steel cage 3 is adjusted, the side plate of the pouring template 8 is installed, and then the concrete is poured, so that the pouring of the crossbeam can be completed; in summary, the height of the steel cage 3 can be easily adjusted by the setting of the adjusting device 5.
[0027] The bottom of the connecting plate 4 is vertically fixed with a plurality of card blocks 41, and the top of the column 1 is vertically prefabricated with a plurality of card slots 12, and the plurality of card blocks 41 are vertically connected to the plurality of card slots 12 one by one. The card blocks 41 and the card slots 12 are provided to facilitate the installation of the connecting plate 4 to the top of the column 1.
[0028] The adjusting device 5 includes a horizontal groove 51 opened at the top of the connecting plate 4, two movable plates 52 connected to the horizontal groove 51 for sliding toward or away from each other along the length direction of the connecting plate 4, and a driving mechanism 6 installed on the connecting plate 4 for driving the two movable plates 52 to move; the relative inner sides of the two movable plates 52 are hinged with connecting rods 53, and the opposite ends of the two connecting rods 53 are hinged with sliding sleeves 54. Two vertical rods 55 are fixedly connected in the horizontal groove 51, and the two sliding sleeves 54 are respectively connected to the two vertical rods 55 by sliding vertically; two fixed plates 31 are fixedly connected to the bottom of the steel cage 3, and the two fixed plates 31 are respectively installed on the tops of the two sliding sleeves 54. When the height of the steel cage 3 needs to be adjusted, the two movable plates 52 are first driven to move by the driving mechanism 6, and the movement of the two movable plates 52 drives the two connecting rods 53 to move, and the movement of the two connecting rods 53 drives the two sliding sleeves 54 to move vertically, and the two sliding sleeves 54 move vertically to drive the two fixed plates 31 to move vertically, and the two fixed plates 31 move vertically to adjust the height of the steel cage 3; the setting of the adjusting device 5 is convenient for adjusting the height of the steel cage 3.
[0029] The driving mechanism 6 includes a dovetail groove 61 provided at the bottom of the horizontal groove 51, a double-threaded lead screw 62 horizontally rotatably connected to the dovetail groove 61 through a bearing, a hand wheel 63 installed at one end of the double-threaded lead screw 62, and two dovetail blocks 64 slidably connected to the dovetail groove 61 along the length direction of the connecting plate 4; the two dovetail blocks 64 are threadedly connected to the two ends of the double-threaded lead screw 62, and the two dovetail blocks 64 are respectively fixed to the bottom of the two sliding sleeves 54. When it is necessary to drive the two moving plates 52 to move, the double-threaded lead screw 62 is first driven to rotate by the hand wheel 63, and the rotation of the double-threaded lead screw 62 can drive the two moving plates 52 to move; the driving mechanism 6 is provided to facilitate driving the two moving plates 52 to move.
[0030] The hand wheel 63 is detachably connected to one end of the double-threaded lead screw 62, which is convenient for disassembling the hand wheel 63, thereby saving costs. A square block 631 is fixedly connected to one end of the hand wheel 63, and a square groove 621 for inserting the square block 631 is provided at one end of the double-threaded lead screw 62. A fastening bolt 65 is threadedly connected to the side wall of the square groove 621, and one end of the fastening bolt 65 abuts against one side of the square block 631. When the hand wheel 63 needs to be installed, the square block 631 is first inserted into the square groove 621 by moving the hand wheel 63, and then the fastening bolt 65 is tightened. When the hand wheel 63 needs to be disassembled, the fastening bolt 65 is first loosened, and then the hand wheel 63 is removed.
[0031] The bottom of the fixed plate 31 is fixedly connected with an insert block 311, and the top of the sliding sleeve 54 is provided with a slot 541 for inserting the insert block 311, and a fixing component 7 for fixing the insert block 311 is installed in the slot 541. When the fixed plate 31 needs to be fixed, the insert block 311 is first inserted into the slot 541 by moving the steel cage 3, and then the insert block 311 is fixed by the fixing component 7, so that the fixed plate 31 can be fixed.
[0032] The fixing assembly 7 includes an abutment block 71 that is slidably connected to the slot 541 along the length direction of the slot 541 and a spring 72 that is fixed to one side of the abutment block 71; a side of the abutment block 71 close to the plug block 311 is provided with an inclined surface 711, and the spring 72 is provided along the length direction of the slot 541, and one end of the spring 72 away from the plug block 311 is fixed to the inner wall of one end of the slot 541. When the plug block 311 is inserted into the slot 541, the plug block 311 drives the abutment block 71 to move under the action of the inclined surface 711, and the abutment block 71 moves to press the spring 72; when the plug block 311 is inserted into the slot 541, the abutment block 71 fixes the plug block 311 under the action of the spring 72; the fixing assembly 7 is provided to facilitate fixing the plug block 311.
[0033] Working principle: when pouring the crossbeam structure, first install the bottom plate of the pouring formwork 8 on the support plate 11 by bolts, then install the connecting plate 4 to the top of the column 1, and then move the steel cage 3 to insert the plug 311 into the slot 541. When the plug 311 is inserted into the slot 541, the plug 311 drives the abutment block 71 to move under the action of the inclined surface 711, and the abutment block 71 moves to press the spring 72; when the plug 311 is inserted into the slot 541, the abutment block 71 fixes the plug 311 under the action of the spring 72, so that the fixing plate 31 can be connected with the sliding sleeve 54, and then the fixing plate 31 can be connected with the sliding sleeve 54 by hand. The wheel 63 drives the double-threaded screw 62 to rotate, and the double-threaded screw 62 rotates to drive the two movable plates 52 to move, and the two movable plates 52 move to drive the two connecting rods 53 to move, and the two connecting rods 53 move to drive the two sliding sleeves 54 to move vertically, and the two sliding sleeves 54 move vertically to drive the two fixed plates 31 to move vertically, and the two fixed plates 31 move vertically to adjust the height of the steel cage 3. When the height of the steel cage 3 is adjusted, the side plates of the casting template 8 are installed, and then the concrete is poured, thereby completing the casting of the beam; in summary, by setting the adjustment device 5, it is convenient to adjust the height of the steel cage 3.
[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A beam structure, Features: The invention comprises a concrete layer (2) installed on the top of a column (1) and a steel cage (3) arranged in the concrete layer (2); a connecting plate (4) is installed at the bottom of the steel cage (3), and the connecting plate (4) is clamped on the top of the column (1); and an adjusting device (5) for adjusting the height of the steel cage (3) is installed on the connecting plate (4).
2. A beam structure according to claim 1, Features: A plurality of clamping blocks (41) are fixedly connected to the bottom of the connecting plate (4), a plurality of clamping slots (12) are prefabricated on the top of the upright column (1), and the plurality of clamping blocks (41) are clamped to the plurality of clamping slots (12) in a one-to-one correspondence.
3. A beam structure according to claim 1, Features: The adjusting device (5) comprises a horizontal groove (51) opened at the top of the connecting plate (4), two movable plates (52) connected to the horizontal groove (51) in a sliding manner toward or away from each other, and a driving mechanism (6) installed on the connecting plate (4) for driving the two movable plates (52) to move; the relative inner sides of the two movable plates (52) are hinged with connecting rods (53), the relative ends of the two connecting rods (53) are hinged with sliding sleeves (54), two vertical rods (55) are fixedly connected in the horizontal groove (51), and the two sliding sleeves (54) are respectively connected to the two vertical rods (55); the bottom of the steel cage (3) is fixedly connected with two fixed plates (31), and the two fixed plates (31) are respectively installed on the tops of the two sliding sleeves (54).
4. A beam structure according to claim 3, Features: The driving mechanism (6) comprises a dovetail groove (61) provided at the bottom of the horizontal groove (51), a double-threaded lead screw (62) rotatably connected to the dovetail groove (61), a hand wheel (63) mounted at one end of the double-threaded lead screw (62), and two dovetail blocks (64) slidably connected to the dovetail groove (61); the two dovetail blocks (64) are threadedly connected to the two ends of the double-threaded lead screw (62), and the two dovetail blocks (64) are respectively fixed to the bottom of the two sliding sleeves (54).
5. A beam structure according to claim 4, Features: The hand wheel (63) is detachably connected to one end of the double-threaded lead screw (62).
6. A beam structure according to claim 5, Features: One end of the hand wheel (63) is fixedly connected to a square block (631), one end of the double-threaded lead screw (62) is provided with a square groove (621) for inserting the square block (631), the side wall of the square groove (621) is threadedly connected to a fastening bolt (65), and one end of the fastening bolt (65) abuts against one side of the square block (631).
7. A beam structure according to claim 3, Features: The bottom of the fixing plate (31) is fixedly connected with an insert block (311), the top of the sliding sleeve (54) is provided with a slot (541) for inserting the insert block (311), and a fixing component (7) for fixing the insert block (311) is installed in the slot (541).
8. A beam structure according to claim 7, Features: The fixing assembly (7) comprises an abutment block (71) slidably connected to the slot (541) and a spring (72) fixed to one side of the abutment block (71); a side of the abutment block (71) close to the insertion block (311) is provided with an inclined surface (711), and one end of the spring (72) away from the insertion block (311) is fixed to an inner wall of one end of the slot (541).
