Shaping device for concrete drainage ditch construction
By designing a shaping device for concrete drainage ditches and utilizing pulleys and a counterweight balancing mechanism, the problems of flatness and elevation control of the drainage ditch bottom slab were solved, achieving efficient construction results.
Patent Information
- Application Number
- CN202422896829.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-26
AI Technical Summary
In existing technologies, the flatness of the drainage ditch bottom slab and the construction elevation cannot be effectively guaranteed during the construction of concrete drainage ditches, resulting in poor construction quality and low efficiency.
A shaping device was designed, comprising a first horizontal bar, a bottom concrete scraper, a vertical support bar, and a counterweight balancing mechanism. The device moves along the side wall of the drainage ditch via pulleys, uses the bottom scraper to level the concrete and adjust the clearance height, and the counterweight balancing mechanism ensures the stability of the scraper.
It enabled the rapid and stable leveling of the concrete at the bottom of the drainage ditch, ensuring construction quality and improving construction efficiency, and solved the problem of controlling the clearance height of the drainage ditch.
Smart Images

Figure CN223562282U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete construction technology, and in particular to a shaping device for concrete drainage ditch construction. Background Technology
[0002] Concrete drainage ditches are generally used for surface drainage, such as on both sides of roadbeds and construction sites. During the construction of concrete drainage ditches, the side walls on both sides need to be poured first, and then the bottom slab in the middle needs to be poured to form an integral concrete drainage ditch, and then continue to wait for it to set.
[0003] However, in actual construction, the construction of concrete drainage ditches needs to ensure the clearance height of the drainage ditches. Generally, after the concrete bottom slab of the concrete drainage ditch is poured, it is smoothed by hand with a putty board. However, this method cannot guarantee the flatness of the concrete bottom slab of the drainage ditch, nor can it control the construction elevation of the drainage ditch, which affects the construction quality. Moreover, manual smoothing is inefficient and affects the construction period.
[0004] Therefore, based on the above-mentioned technical problems, those skilled in the art urgently need to develop a shaping device for the construction of concrete drainage ditches. Utility Model Content
[0005] The purpose of this invention is to provide a shaping device for concrete drainage ditch construction that can efficiently smooth the bottom concrete of a concrete drainage ditch and control the elevation of the drainage ditch.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] This utility model discloses a shaping device for concrete drainage ditch construction, comprising:
[0008] The first horizontal bar has first pulleys on the lower surfaces of both ends for walking on the two side walls above the concrete drainage ditch;
[0009] A bottom concrete scraper, vertically positioned below the first crossbar, is used to level the concrete at the bottom of the drainage ditch to define its clearance height. The bottom concrete scraper is connected to the first crossbar by at least two sets of vertical support rods.
[0010] A hand lever is fixedly connected to the first crossbar for pulling the first crossbar to move it.
[0011] Furthermore, the length of the first crossbar is greater than the width of the concrete drainage ditch so that the first pulley can travel on the two side walls above the concrete drainage ditch.
[0012] Further, the distance between the two ends of the bottom concrete blade in the transverse direction corresponds to the width of the concrete drainage ditch to be able to scrape the bottom concrete of the drainage ditch.
[0013] Further, a counterweight balancing mechanism is arranged on the first cross bar in the direction opposite to the hand lever to enable the bottom concrete blade to maintain a vertical state when scraping the bottom concrete of the drainage ditch, and the counterweight balancing mechanism is located on the reverse side of the advancing direction of the bottom concrete blade.
[0014] Further, the counterweight balancing mechanism comprises a second cross bar arranged parallel to the first cross bar, and a horizontal connecting rod is arranged between the first cross bar and the second cross bar, and second pulleys are arranged on the lower surfaces of the two ends of the second cross bar to be able to walk on the two side walls above the concrete drainage ditch.
[0015] The second cross bar is provided with a counterweight block.
[0016] Further, the length of the second cross bar is greater than the width of the concrete drainage ditch to enable the second pulleys to walk on the two side walls above the concrete drainage ditch.
[0017] In the above technical solution, the utility model provides a kind of for the profiling device of concrete drainage ditch construction, with following beneficial effects:
[0018] The utility model utilizes the bottom concrete blade to scrape the bottom concrete of the drainage ditch to profile the clearance height of the drainage ditch, and the first pulley on the first cross bar can quickly pull the bottom concrete blade to operate, so that construction is quick and convenient, and the stability of the scraping state of the bottom concrete blade is guaranteed by the counterweight balancing mechanism, to quickly complete the profiling work of concrete drainage ditch construction. BRIEF DESCRIPTION OF DRAWINGS
[0019] To more clearly illustrate the technical solutions in the embodiments of the present application or prior art, the drawings needed in the embodiments will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.
[0020] Fig. 1 The structure schematic view of the profiling device for concrete drainage ditch construction provided by the utility model embodiment is shown in the figure.
[0021] Fig. 2 The structure schematic view of the counterweight balancing mechanism of the profiling device for concrete drainage ditch construction provided by the utility model embodiment is shown in the figure.
[0022] Fig. 3The bottom concrete scraping plate of the profiling device for concrete drainage ditch construction is used for scraping and leveling the bottom concrete of the drainage ditch.
[0023] Marked for explanation:
[0024] 1, first horizontal rod; 2, first pulley; 3, bottom concrete scraping plate; 4, vertical support rod; 5, hand lever; 6, second horizontal rod; 7, horizontal connecting rod; 8, second pulley; 9, counterweight. Specific implementation
[0025] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.
[0026] Referring to Figs. 1 to 3 As shown in the figure;
[0027] The embodiment discloses a profiling device for concrete drainage ditch construction, which is used after the pouring of the side walls on both sides of the concrete drainage ditch is completed, and comprises:
[0028] The first horizontal rod 1 is provided with the first pulley 2 on the lower surface of both ends, which is used for walking on the side walls on both sides above the concrete drainage ditch;
[0029] The bottom concrete scraping plate 3 is vertically arranged below the first horizontal rod 1 and is used for scraping and leveling the bottom concrete of the drainage ditch to profile the height of the drainage ditch clearance, and the bottom concrete scraping plate 3 is connected with the first horizontal rod 1 through at least two groups of vertical support rods 4, specifically, the first horizontal rod 1 supports the bottom concrete scraping plate 3 to the height of the bottom of the bottom concrete scraping plate 3, that is, the elevation of the concrete drainage ditch, so that the elevation can be adjusted by controlling the length of the vertical support rod 4, so that the vertical support rod 4 can be an adjustable height rod structure to adjust the height, and the bottom of the bottom concrete scraping plate 3 can be lowered to the height of the scraped bottom concrete, at which time the concrete can be scraped and leveled when it is not dry; and
[0030] The hand lever 5 is fixedly connected to the first horizontal rod 1 and is used for pulling the first horizontal rod 1 to move.
[0031] Specifically, the first horizontal rod 1 is pulled by the hand lever 5 to walk on the side walls on both sides above the concrete drainage ditch through the first pulley 2, and the end of the hand lever 5 can also be provided with a measuring device to enable the construction personnel to walk and pull on the side walls on both sides above the concrete drainage ditch, and in the pulling process, the bottom concrete scraping plate 3 moves to scrape and level the bottom concrete of the drainage ditch to profile the height of the drainage ditch clearance.
[0032] Further, the length of the first horizontal rod 1 is greater than the width of the concrete drainage ditch, so that the first pulley 2 can walk on the side walls on both sides above the concrete drainage ditch, and the bottom concrete scraping plate 3 can be supported to work.
[0033] Further, the distance between the two ends of the bottom concrete scraper 3 in the transverse direction corresponds to the width of the concrete drainage ditch so as to be able to scrape the bottom concrete of the drainage ditch, that is, the two ends of the bottom concrete scraper 3 extend to the two side walls in the drainage ditch, so that the bottom concrete of the drainage ditch is scraped once during the advancing of the bottom concrete scraper 3, and the construction efficiency is improved.
[0034] Further, the counterweight balancing mechanism is arranged on the first cross rod 1 in the direction opposite to that of the hand lever 5, so as to enable the bottom concrete scraper 3 to maintain a vertical state during the scraping of the bottom concrete of the drainage ditch.
[0035] Further, the counterweight balancing mechanism comprises a second cross rod 6, which is arranged in parallel with the first cross rod 1, and a horizontal connecting rod 7 is arranged between the first cross rod 1 and the second cross rod 6.
[0036] The counterweight balancing mechanism comprises a second cross rod 6, which is arranged in parallel with the first cross rod 1, and a horizontal connecting rod 7 is arranged between the first cross rod 1 and the second cross rod 6.
[0037] Specifically, the second cross rod 6 is arranged to run on the two side walls above the concrete drainage ditch through the second pulley 8, and is capable of moving synchronously with the first cross rod 1 through the horizontal connecting rod 7, and the weight of the second cross rod 6 is increased through the counterweight block 9 arranged thereon, so as to maintain the stability of the vertical scraping state of the bottom concrete scraper 3.
[0038] Further, the length of the second cross rod 6 is greater than the width of the concrete drainage ditch, so that the second pulley 8 can run on the two side walls above the concrete drainage ditch, and the counterweight block 9 can be supported to work.
[0039] In the above technical scheme, the utility model provides a kind of for concrete drainage ditch construction's shaping device, with following beneficial effects:
[0040] The utility model utilizes the bottom concrete scraper to scrape the bottom concrete of the drainage ditch to shape the clearance height of the drainage ditch, and the first pulley on the first cross rod can quickly pull the bottom concrete scraper to operate, so that construction is quick and convenient, and the stability of the scraping state of the bottom concrete scraper is guaranteed by the counterweight balancing mechanism, to quickly complete the shaping work of concrete drainage ditch construction.
[0041] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.
Claims
1. A profiling device for concrete gutter construction, characterized in that The utility model relates to a concrete gutter bottom concrete scraping device which comprises: a first horizontal rod (1) with a first pulley (2) arranged on the lower surface of each end of the first horizontal rod (1) to walk on the side walls above the concrete gutter; a bottom concrete scraping plate (3) arranged vertically below the first horizontal rod (1) to scrape the bottom concrete of the gutter to shape the height of the gutter clearance, and the bottom concrete scraping plate (3) is connected with the first horizontal rod (1) through at least two groups of vertical support rods (4); and a hand-pulled rod (5) fixedly connected to the first horizontal rod (1) to pull the first horizontal rod (1) to move.
2. A formwork for construction of a concrete drainage channel according to claim 1, wherein The length of the first horizontal rod (1) is greater than the width of the concrete gutter so that the first pulley (2) can walk on the side walls above the concrete gutter.
3. A formwork for construction of concrete drainage channel according to claim 1, characterized in that, The distance between the two ends of the bottom concrete scraping plate (3) in the transverse direction corresponds to the width of the concrete gutter so that the bottom concrete of the gutter can be scraped.
4. A formwork for construction of concrete drainage channel according to claim 1, characterized in that, A counterweight balancing mechanism is arranged on the first horizontal rod (1) in the opposite direction of the hand-pulled rod (5) so that the bottom concrete scraping plate (3) can maintain a vertical state when scraping the bottom concrete of the gutter, and the counterweight balancing mechanism is located on the opposite side of the bottom concrete scraping plate (3) in the forward direction.
5. A formwork assembly for the construction of a concrete drainage channel according to claim 4, wherein, The counterweight balancing mechanism comprises a second horizontal rod (6) arranged parallel to the first horizontal rod (1), a horizontal connecting rod (7) arranged between the second horizontal rod (6) and the first horizontal rod (1), and a second pulley (8) arranged on the lower surface of each end of the second horizontal rod (6) to walk on the side walls above the concrete gutter. A counterweight block (9) is arranged on the second horizontal rod (6).
6. A formwork assembly for the construction of a concrete drainage channel according to claim 5, wherein, The length of the second horizontal rod (6) is greater than the width of the concrete gutter so that the second pulley (8) can walk on the side walls above the concrete gutter.