Cast-in-place box girder construction bracket supporting equipment

Abstract

The utility model relates to the technical field of cast-in-place box girder construction bracket supporting, and discloses cast-in-place box girder construction bracket supporting equipment which comprises a bearing assembly, adjustable supporting assemblies, a driving assembly, a folding assembly and a platform assembly. The driving assembly is installed above the bearing assembly, the folding assembly is annularly distributed and installed between the bearing assembly and the driving assembly, and the platform assembly is installed above the driving assembly; the driving assembly and the folding assembly are arranged, so that a large amount of storage space can be saved by the foldable storage assembly during storage in a construction site or a warehouse, occupation of site space is reduced, the construction site is tidier and more orderly, and management and storage of equipment are facilitated; and the adjustable supporting assembly is arranged, so that different span requirements can be met when different cast-in-place box girders face.

Description

Technical Field

[0001] This utility model relates to the field of support technology for cast-in-place box girder construction brackets, and more specifically to a support device for cast-in-place box girder construction brackets. Background Technology

[0002] In the construction of cast-in-place box girders, the formwork serves as the mold for pouring concrete, while the support device bears the entire weight of the formwork and the concrete.

[0003] Existing cast-in-place box girder construction support equipment, with traditional brackets occupying an area of ​​up to 5m² per unit. 2 Furthermore, the height adjustment range is limited to ±0.5m. Whether for temporary storage on the construction site or long-term storage in a warehouse, space is required. Moreover, the span of cast-in-place box girders often varies under different bridge designs and engineering requirements, which limits their application in the construction of complex bridge structures.

[0004] Therefore, in order to solve the above problems, this application provides a support device for cast-in-place box girder construction brackets. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a support device for cast-in-place box girder construction brackets to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a support device for cast-in-place box girder construction bracket, comprising a load-bearing component, an adjustable support component, a drive component, a folding component, and a platform component, wherein the adjustable support component is matrix-distributed and snapped onto the top of the load-bearing component, the drive component is installed above the load-bearing component, the folding component is circularly distributed and installed between the load-bearing component and the drive component, and the platform component is installed above the drive component.

[0007] Preferably, the supporting component includes a base plate, a base, a lifting platform, and slots, wherein one end of the base is matrix-distributed and fixedly installed on the top of the base plate, the other end of the base is fixedly installed on the bottom of the lifting platform, and a ring-shaped slot is provided on the top of the lifting platform.

[0008] Preferably, the adjustable support assembly includes a first support rod, a second support rod, slots, a pin, and a pad. The first support rod is movably engaged above the lifting platform, and the second support rod is movably engaged above the first support rod. Slots are arranged in a matrix on the side walls of both the first and second support rods. The pin movably passes through the first and second support rods. The pad is fixedly installed above the second support rod. The adjustable support assembly facilitates the support activities of the auxiliary device.

[0009] Preferably, the drive assembly includes a drive motor, a threaded rod, and a disc, wherein the drive motor is fixedly mounted above the base plate, the output end of the base plate is fixedly connected to the bottom of the threaded rod, and the disc is threaded through the threaded rod. The presence of the drive assembly facilitates the lifting and lowering of the device.

[0010] Preferably, the folding assembly includes a first slide rod, a second slide rod, an upper fixing tube, a lower fixing tube, and a fixing block. The lower fixing tube is fixedly installed above the base plate. The fixing block passes through both the bottom through hole of the first slide rod and the side wall of the lower fixing tube via a pin. Both ends of the lower fixing tube are fixedly installed on the inner wall of the lifting platform. The second slide rod is movably sleeved above the first slide rod. The upper fixing tube movably passes through the second slide rod. Both ends of the upper fixing tube are fixedly connected to the inner wall of the disc. The folding assembly provides a certain degree of support after the device has completed its lifting operation.

[0011] Preferably, the platform component includes a support platform and a circular hole, wherein the support platform is fixedly mounted on the disc, and the circular hole is provided above the support platform.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model, by providing a driving component and a folding component, is advantageous when stored on the construction site or in a warehouse. The foldable storage component can save a lot of storage space and reduce the occupation of site space, making the construction site more tidy and orderly, and also facilitating the management and storage of equipment.

[0014] 2. This utility model, by providing an adjustable support component, is advantageous when facing different cast-in-place box girders that may have different span requirements. For box girders with smaller spans, the adjustable support component can adjust the bracket to a lower height and a shorter length to meet construction needs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.

[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of structure A in the middle.

[0018] Figure 4 For the present utility model Figure 2 Schematic diagram of structure B in the middle.

[0019] The attached figures are labeled as follows: 1. Bearing component; 101. Base plate; 102. Base; 103. Lifting platform; 104. Slot; 2. Adjustable support component; 201. First support rod; 202. Second support rod; 203. Slot; 204. Pin; 205. Pad; 3. Drive component; 301. Drive motor; 302. Threaded rod; 303. Disc; 4. Folding component; 401. First slide rod; 402. Second slide rod; 403. Upper fixing tube; 404. Lower fixing tube; 405. Fixing block; 5. Platform component; 501. Support platform; 502. Circular hole. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The cast-in-place box girder construction bracket support involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Reference Figure 1-4 This utility model provides a support device for cast-in-place box girder construction brackets, including a load-bearing component 1, an adjustable support component 2, a drive component 3, a folding component 4, and a platform component 5. The adjustable support components 2 are distributed in a matrix and snapped onto the top of the load-bearing component 1. The drive component 3 is installed above the load-bearing component 1. The folding component 4 is distributed in a ring and installed between the load-bearing component 1 and the drive component 3. The platform component 5 is installed above the drive component 3.

[0022] The supporting component 1 includes a base plate 101, a base 102, a lifting platform 103, and a slot 104. One end of the base 102 is matrix-distributed and fixedly installed on the top of the base plate 101, and the other end of the base 102 is fixedly installed on the bottom of the lifting platform 103. A ring-shaped slot 104 is provided on the top of the lifting platform 103.

[0023] The adjustable support assembly 2 includes a first support rod 201, a second support rod 202, a slot 203, a pin 204, and a pad 205. The first support rod 201 is movably engaged above the lifting platform 103, and the second support rod 202 is movably engaged above the first support rod 201. Slots 203 are arranged in a matrix on the side walls of both the first and second support rods 201 and 202. The pin 204 movably passes through the first and second support rods 201 and engages with the slots 203. The pad 205 is fixedly installed above the second support rod 202. The adjustable support assembly 2 facilitates the support activities of the auxiliary device.

[0024] The drive assembly 3 includes a drive motor 301, a threaded rod 302, and a disc 303. The drive motor 301 is fixedly installed above the base plate 101. The output end of the base plate 101 is fixedly connected to the bottom of the threaded rod 302. The disc 303 is threaded through the threaded rod 302. The threaded rod 302 has a trapezoidal thread with a pitch of 10mm, which matches the thread groove on the inner wall of the disc 303. The presence of the drive assembly 3 facilitates the lifting and lowering of the device.

[0025] The folding assembly 4 includes a first slide rod 401, a second slide rod 402, an upper fixing tube 403, a lower fixing tube 404, and a fixing block 405. The lower fixing tube 404 is fixedly installed above the base plate 101. The fixing block 405 passes through the bottom through hole of the first slide rod 401 and the side wall of the lower fixing tube 404 simultaneously via a pin. Both ends of the lower fixing tube 404 are fixedly installed on the inner wall of the lifting platform 103. The second slide rod 402 is movably sleeved above the first slide rod 401. The upper fixing tube 403 movably passes through the second slide rod 402. Both ends of the upper fixing tube 403 are fixedly connected to the inner wall of the disc 303. The folding assembly 4 provides a certain degree of support after the device has completed its lifting and lowering activities.

[0026] Platform component 5 includes a support platform 501 and a circular hole 502. The support platform 501 is fixedly installed on the disc 303. A circular hole 502 is provided above the support platform 501. The circular hole 502 is used to insert an external positioning pin to fix the template.

[0027] The working principle of this utility model:

[0028] The device is placed horizontally above the ground. The drive motor 301 then starts operating, and its output drives the threaded rod 302 to rotate. This rotation causes the threaded disc 303 to rise, which in turn causes the first and second slide rods 401 and 402 to extend. Once the disc reaches a certain position, the adjustable support assembly 2 is installed on the lifting platform 103. The disc 303 continues to rise until it reaches the designated position. Then, the operator removes the pin 204, raises the second support rod 202 to the designated position, and then inserts the pin 204 back into the first support rod. The adjustable support assembly 2 is placed in the slot 203 on the side wall of the support rod 201 and the second support rod 202 to achieve auxiliary fixation. When the device needs to be retrieved, the operator only needs to remove the adjustable support assembly 2 from above the lifting platform 103. At this time, the output end of the drive motor 301 drives the threaded rod 302 to rotate in the opposite direction, thereby driving the disc 303 and the upper support platform 501 to start descending. At this time, the descending movement of the disc 303 drives the second slide rod 402 to start retracting into the first slide rod 401. After the descent is completed, the first slide rod 401 and the disc 303 can be placed in the slot 104 above the lifting platform 103, thereby reducing the space occupied by the device when it is not in use.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cast-in-place box girder construction bracket support equipment, comprising a bearing assembly (1), an adjustable support assembly (2), a driving assembly (3), a folding assembly (4) and a platform assembly (5), characterized in that: The adjustable support components (2) are arranged in a matrix and snapped onto the top of the support component (1); the drive component (3) is installed above the support component (1); the folding components (4) are arranged in a ring and installed between the support component (1) and the drive component (3); and the platform component (5) is installed above the drive component (3). The folding component (4) includes a first slide rod (401), a second slide rod (402), an upper fixing tube (403), a lower fixing tube (404), and a fixing block (405), wherein the lower fixing tube... (404) is fixedly installed above the base plate (101). The fixing block (405) passes through the bottom through hole of the first slide rod (401) and the side wall of the lower fixing tube (404) through the pin. The two ends of the lower fixing tube (404) are fixedly installed on the inner wall of the lifting platform (103). The second slide rod (402) is movably sleeved above the first slide rod (401). The upper fixing tube (403) movably passes through the second slide rod (402). The two ends of the upper fixing tube (403) are fixedly connected to the inner wall of the disc (303).

2. The cast-in-place box girder construction bracket support device according to claim 1, characterized in that: The supporting component (1) includes a base plate (101), a base (102), a lifting platform (103), and a slot (104). One end of the base (102) is matrix-distributed and fixedly installed on the top of the base plate (101), and the other end of the base (102) is fixedly installed on the bottom of the lifting platform (103). A ring-shaped slot (104) is provided on the top of the lifting platform (103).

3. The cast-in-place box girder construction bracket support device according to claim 1, characterized in that: The adjustable support assembly (2) includes a first support rod (201), a second support rod (202), a slot (203), a pin (204), and a pad (205). The first support rod (201) is movably engaged above the lifting platform (103), and the second support rod (202) is movably engaged above the first support rod (201). The first support rod (201) and the second support rod (202) are provided with a matrix of slots (203) on their side walls. The pin (204) movably passes through the first support rod (201) and the second support rod (202). The pad (205) is fixedly installed above the second support rod (202).

4. The cast-in-place box girder construction bracket support device according to claim 1, characterized in that: The drive assembly (3) includes a drive motor (301), a threaded rod (302), and a disc (303). The drive motor (301) is fixedly mounted on the top of the base plate (101). The output end of the base plate (101) is fixedly connected to the bottom of the threaded rod (302). The disc (303) is threaded through the threaded rod (302).

5. The cast-in-place box girder construction bracket support device according to claim 4, characterized in that: The platform component (5) includes a support platform (501) and a circular hole (502), wherein the support platform (501) is fixedly mounted on the disc (303), and the circular hole (502) is provided above the support platform (501).

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