A platform for pouring road and bridge concrete
By designing the clamping structure between the second support plate and the first support plate in the concrete casting of road and bridge, and using the threaded connection between the screw and the resistance plate, the problem of easy cracking at the connection of the tread is solved, and the stability and service life are improved.
Patent Information
- Application Number
- CN202420868288.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-04-24
AI Technical Summary
After the existing road and bridge concrete pouring benches are extended, the connection is prone to rupture, affecting the stability of subsequent use.
A pedestal is designed, which is connected between the left and right two first support plates by a second support plate, and is threaded to the resistance plate by a screw, so as to drive the resistance plate to support the connection and improve stability.
This design allows for lengthening according to the pavement width and enhances the stability of the bench and extends the service life by enhancing the support at the connection.
Smart Images

Figure CN222745584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete pouring stands, in particular to a stand for pouring road and bridge concrete. Background Art
[0002] Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized. In civil engineering, concrete and other materials are poured into a mold to form a predetermined shape. After pouring concrete on the road surface, the concrete needs to be smoothed before it solidifies. However, if workers step directly on the concrete, it will affect the overall flatness of the concrete road surface, so a stand is needed for this purpose.
[0003] After searching, it is found that a Chinese patent document discloses a platform for pouring concrete for a road bridge [Announcement No.: CN216196456U]. This platform for pouring concrete for a road bridge includes a mounting plate with rollers fixedly mounted on the bottom and a reinforcing rod, a support rod for supporting and fixing a clamping plate is fixedly connected to the top of the mounting plate, a main support plate for support is clamped on the inner wall of the clamping plate, and a fixing hole for connecting and fixing a connecting plate is opened on one side of the main support plate.
[0004] Although the stand disclosed in the patent can extend the width of the span, after the extension is completed, the connection between them is tightly supported by the connecting rod inserted into the inside of the fixing hole. After multiple people stand on top of it or use it for a long time, the connection between them will break, which will affect the subsequent use over time. Utility Model Content
[0005] The purpose of the utility model is to provide a platform for pouring road and bridge concrete to solve the problems existing in the above-mentioned background technology.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a platform for pouring road and bridge concrete, including two left and right bases, and also including:
[0007] Support columns fixed on both sides of the top of the base, a first support plate fixed on the top of the support column, and T-shaped grooves are opened on the front and rear sides of the left first support plate;
[0008] A second support plate is arranged between the left and right first support plates, and a T-block is fixedly connected to the front and rear sides of the left side of the second support plate, and the surface of the T-block cooperates with the inside of the T-slot;
[0009] A crank is arranged on the outer side of the bottom of the first support plate, one side of the crank is fixedly connected with a screw rod, the other end of the screw rod is rotatably connected to the bottom of the first support plate, and the surface of the screw rod is threadedly connected with a contact plate.
[0010] Preferably, a concave plate is fixedly connected to the bottom of the first supporting plate, and the bottom surface of the abutting plate is in contact with the top surface of the concave plate.
[0011] Preferably, the front and rear sides of the bottom of the first support plate are provided with sliding grooves, the front and rear sides of the left side of the top of the abutment plate are fixedly connected with sliding blocks, and the sliding blocks are slidably connected to the inside of the sliding grooves.
[0012] Preferably, fixing bolts are threadedly connected to the front and rear sides of both sides of the top of the second support plate, and the other end of the fixing bolt is used in conjunction with the top of one end of the first support plate.
[0013] Preferably, baffles are fixed on both sides of the top of the first support plate and both sides of the top of the second support plate.
[0014] Preferably, the top surface of the first support plate and the top surface of the second support plate are both provided with anti-slip plates.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] The utility model can clamp the second support plate between the two left and right first support plates, and can lengthen the stand according to the width of the road surface, so as to facilitate the subsequent pouring. At the same time, through the threaded connection between the screw and the inside of the resistance plate, the resistance plate can be driven to move toward the connection between the second support plate and the first support plate, so as to support their connection, thereby improving the stability during subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the structure in the present utility model when viewed from above;
[0019] Figure 3 It is a schematic diagram of the structure after separation in the utility model;
[0020] Figure 4 It is a schematic diagram of the partially unfolded structure of the utility model when viewed from above.
[0021] In the figure: 1. base; 2. support column; 3. first support plate; 4. T-slot; 5. second support plate; 6. T-block; 7. fixing bolt; 8. crank; 9. screw; 10. contact plate; 11. concave plate; 12. slide groove; 13. baffle; 14. anti-skid plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, 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.
[0023] See also Figure 1-4 As shown, a platform for pouring concrete for a road and bridge comprises two left and right bases 1, both sides of the top of the base 1 are fixedly connected with support columns 2, a first support plate 3 is fixed on the top of the support column 2, and T-slots 4 are provided at the front and rear sides of the left first support plate 3, a second support plate 5 is arranged between the left and right first support plates 3, a T-block 6 is fixedly connected at the front and rear sides of the left side of the second support plate 5, the surface of the T-block 6 is used in conjunction with the inside of the T-slot 4, a crank 8 is arranged on the outer side of the bottom of the first support plate 3, a screw rod 9 is fixedly connected to one side of the crank 8, the other end of the screw rod 9 is rotatably connected to the bottom of the first support plate 3, and a contact plate 10 is threadedly connected to the surface of the screw 9.
[0024] The bottom of the first support plate 3 is fixedly connected with a concave plate 11, and the bottom surface of the abutment plate 10 fits with the top surface of the concave plate 11, so that the surface of the abutment plate 10 can be auxiliary supported, which is convenient for better supporting the connection between the second support plate 5 and the first support plate 3 later.
[0025] Slide grooves 12 are provided at the front and rear sides of the bottom of the first support plate 3, and sliders are fixedly connected to the front and rear sides of the left side of the top of the contact plate 10, and the sliders are slidably connected to the inside of the slide grooves 12, so that the contact plate 10 can be auxiliary limited to facilitate its left and right movement.
[0026] The front and rear sides of both sides of the top of the second support plate 5 are threadedly connected with fixing bolts 7, and the other end of the fixing bolts 7 is used in conjunction with the top of one end of the first support plate 3. In this way, after the two ends of the second support plate 5 are clamped on the opposite sides of the left and right first support plates 3, their clamping points can be fixed by the fixing bolts 7.
[0027] Baffles 13 are fixed on both sides of the top of the first support plate 3 and both sides of the top of the second support plate 5, so that concrete block impurities on the top surfaces of the first support plate 3 and the second support plate 5 can be intercepted to prevent them from falling.
[0028] The top surface of the first support plate 3 and the top surface of the second support plate 5 are both provided with anti-skid plates 14, which can increase the friction between the feet of construction workers and prevent slipping.
[0029] It is worth noting that: the technical features proposed in this technical solution should be regarded as prior art, and the specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and this technical solution will not be further elaborated.
[0030] Working principle: When in use, first splice the second support plates 5 together in sequence according to the size and width of the road surface, and then clamp the spliced second support plates 5 with the left and right two first support plates 3. After the clamping is completed, the clamping joint between them can be threadedly fixed by the fixing bolt 7, and then the crank 8 is turned to drive the screw rod 9 to rotate, and at the same time drive the contact plate 10 to move toward the bottom surface of the second support plate 5, so as to support the connection between the second support plate 5 and the first support plate 3, thereby improving the stability during subsequent support.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A platform for pouring road and bridge concrete, comprising two left and right bases (1), characterized in that: Also includes: Support columns (2) are fixed on both sides of the top of the base (1), a first support plate (3) is fixed on the top of the support column (2), and T-shaped grooves (4) are provided on the front and rear sides of the left first support plate (3); A second support plate (5) is arranged between the two left and right first support plates (3), and a T-shaped block (6) is fixedly connected to the front and rear sides of the left side of the second support plate (5), and the surface of the T-shaped block (6) cooperates with the inside of the T-shaped groove (4); A crank (8) is arranged on the outer side of the bottom of the first support plate (3), one side of the crank (8) is fixedly connected to a screw rod (9), the other end of the screw rod (9) is rotatably connected to the bottom of the first support plate (3), and the surface of the screw rod (9) is threadedly connected to a contact plate (10).
2. A platform for pouring road and bridge concrete according to claim 1, characterized in that: The bottom of the first support plate (3) is fixedly connected to a concave plate (11), and the bottom surface of the abutment plate (10) is in contact with the top surface of the concave plate (11).
3. The platform for pouring road and bridge concrete according to claim 1, characterized in that: The front and rear sides of the bottom of the first support plate (3) are both provided with sliding grooves (12), and the front and rear sides of the left side of the top of the contact plate (10) are both fixedly connected with sliding blocks, and the sliding blocks are slidably connected to the inside of the sliding grooves (12).
4. The platform for pouring road and bridge concrete according to claim 1, characterized in that: The front and rear sides of both sides of the top of the second support plate (5) are both threadedly connected with fixing bolts (7), and the other end of the fixing bolt (7) is used in conjunction with the top of one end of the first support plate (3).
5. The platform for pouring road and bridge concrete according to claim 1, characterized in that: Baffles (13) are fixed on both sides of the top of the first support plate (3) and both sides of the top of the second support plate (5).
6. The platform for pouring road and bridge concrete according to claim 1, characterized in that: The top surface of the first support plate (3) and the top surface of the second support plate (5) are both provided with an anti-skid plate (14).
Citation Information
Patent Citations
Rack for road and bridge concrete pouring
CN216196456U