Route construction lofting scraper for road survey design

Abstract

The utility model provides a route construction lofting scraper for highway survey design, which belongs to the technical field of highway survey and comprises a clamping component and an adjusting component. The clamping assembly comprises a handheld rod, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are identical in shape and size, one end of the handheld rod is provided with a positioning shaft allowing the first clamping plate and the second clamping plate to rotate, the adjusting assembly comprises an adjusting sleeve and a sliding sleeve which are arranged on the handheld rod in a sleeving mode, and the sliding sleeve is connected with the first clamping plate and the second clamping plate through connecting rods. The adjusting sleeve is in threaded transmission with the handheld rod to push the sliding sleeve to slide on the handheld rod, and when the sliding sleeve is away from or close to the positioning shaft, the first clamping plate and the second clamping plate can be opened and closed. According to the device, a worker can conduct road surface scraping operation in a most comfortable mode, a scraping plate can be clamped and positioned, the situation that the scraping plate falls off in the using process is avoided, the device is suitable for scraping plates with different thickness sizes, and the effect of rapid replacement is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of highway survey, in particular to a route construction layout scraper for highway survey and design. Background Art

[0002] Construction staking out is the measurement work of measuring the plane position and elevation of the engineering building on the design drawing to the actual site using certain measuring instruments and methods. Mapping work is to use control points to determine the terrain feature points on the ground and shrink them onto the map. Construction staking out is the opposite of this. It is to find out the geometric relationship between the position of the feature points of each part of the building and the control points according to the design size of the building, calculate the distance, angle, elevation, coordinates and other staking data, and then use the control points to determine the feature points of the building on the actual site for construction.

[0003] The utility model patent with publication number CN213358256U mainly enables workers to hold a retractable telescopic rod and scrape the road surface flat without squatting, thereby protecting the workers' waists and improving efficiency. At the same time, extendable extension blocks are installed on the two clamping blocks, which can clamp scrapers of different sizes, greatly improving applicability. This solution cannot ensure that the clamping blocks can clamp scrapers of different thicknesses, so it is easy to cause the scraper to fall during use, affecting the efficiency of use. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a route construction layout scraper for highway survey and design, aiming to improve the problem of clamping the scrapers of different thicknesses by the clamping blocks.

[0005] The utility model is implemented in this way: the utility model provides a route construction layout scraper for highway survey and design, which comprises a clamping component and an adjusting component.

[0006] The clamping assembly comprises a hand-held rod and a first clamping plate and a second clamping plate of the same shape and size. One end of the hand-held rod is provided with a positioning shaft for the first clamping plate and the second clamping plate to rotate.

[0007] The adjustment assembly includes an adjustment sleeve and a sliding sleeve mounted on the hand-held rod, and the sliding sleeve is respectively connected to the first clamping plate and the second clamping plate through a connecting rod, wherein the adjustment sleeve is threadedly transmitted to the hand-held rod to push the sliding sleeve to slide on the hand-held rod, and when the sliding sleeve moves away from or approaches the positioning shaft, the first clamping plate and the second clamping plate can perform an opening and closing action.

[0008] In an embodiment of the present utility model, the positioning shaft and the hand-held rod are in a vertical structure.

[0009] In an embodiment of the present utility model, the hand-held rod has a threaded portion of a certain length, and the adjustment sleeve cooperates with the threaded portion and moves on the threaded portion.

[0010] In an embodiment of the present utility model, one end of the adjustment sleeve has a rotating block, and the sliding sleeve has a rotating groove for the rotating block to rotate.

[0011] In an embodiment of the present invention, the rotating block is an anti-slip structure to push or pull the sliding sleeve to move.

[0012] In an embodiment of the present invention, the first clamping plate and the second clamping plate form a clamping portion at one end away from the hand-held rod.

[0013] The beneficial effects of the utility model are as follows: the utility model obtains a route construction layout scraper for highway survey and design through the above-mentioned design. Through the structure of the hand-held rod and the first clamping plate and the second clamping plate, workers can stand to scrape the road surface without squatting. Through the structure of the adjusting sleeve and the sliding sleeve, when the adjusting sleeve is rotated, the sliding sleeve can be pushed downward or pulled upward, so that the first clamping plate and the second clamping plate can be controlled to clamp or release the scraper. In addition, the structure is simple and the use efficiency is high, and the scraper to be used can be quickly replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of a route construction and setting out scraper for highway survey and design provided by the embodiment of the utility model in use state;

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a route construction and layout scraper for highway survey and design provided by the embodiment of the utility model;

[0017] Figure 3 A schematic diagram of the structure of a clamping assembly in a route construction and layout scraper for highway survey and design provided by the embodiment of the utility model;

[0018] Figure 4 A schematic diagram of the structure of an adjustment component in a route construction and layout scraper for highway survey and design provided by the utility model;

[0019] Figure 5A schematic diagram of the exploded structure of an adjusting component in a route construction layout scraper for highway survey and design provided by the utility model.

[0020] In the figure: 100-clamping assembly; 110-handling rod; 111-positioning shaft; 112-threaded portion; 120-first clamping plate; 121-clamping portion; 130-second clamping plate; 200-adjusting assembly; 210-adjusting sleeve; 211-rotating block; 220-sliding sleeve; 221-connecting rod; 222-rotating groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] See also Figure 1 The utility model provides a technical solution: a route construction layout scraper for highway survey and design, including a clamping component 100 and an adjusting component 200.

[0024] Among them, see Figure 1 The adjusting component 200 is installed on the clamping component 100, and the clamping component 100 is used to clamp and position the scraper, and can avoid workers squatting to scrape the road surface, greatly improving the workers' optimal working method, and the adjusting component 200 is mainly used to adjust the opening and closing of the clamping component 100 to facilitate the replacement of the scraper.

[0025] See also Figure 1 , Figure 2 and Figure 3The clamping assembly 100 includes a hand-held rod 110 and a first clamping plate 120 and a second clamping plate 130 of the same shape and size. The first clamping plate 120 and the second clamping plate 130 form a clamping portion 121 at one end away from the hand-held rod 110. The clamping portion 121 is provided with parallel surfaces, which can provide a stable clamping state for the scraper. One end of the hand-held rod 110 has a positioning shaft 111 for the first clamping plate 120 and the second clamping plate 130 to rotate. The positioning shaft 111 is in a vertical structure with the hand-held rod 110, so as to facilitate the first clamping plate 120 and the second clamping plate 130 to rotate on the positioning shaft 111. It should be noted that the first clamping plate 120 and the second clamping plate 130 both have an inclined surface, through which the excess material can be blocked when the road surface is scraped to avoid damaging the scraped road surface.

[0026] See also Figure 1-Figure 5 The adjustment assembly 200 includes an adjustment sleeve 210 and a sliding sleeve 220 which are sleeved on the hand-held rod 110. The sliding sleeve 220 is connected to the first clamping plate 120 and the second clamping plate 130 respectively through a connecting rod 221. The adjustment sleeve 210 is threadedly driven on the hand-held rod 110 to push the sliding sleeve 220 to slide on the hand-held rod 110. When the sliding sleeve 220 is away from or close to the positioning shaft 111, the first clamping plate 120 and the second clamping plate 130 can be opened and closed. Specifically, the hand-held rod 110 has a threaded portion 112 of a certain length. The adjustment sleeve 210 cooperates with the threaded portion 112 and moves up and down on the threaded portion 112. The length of the threaded portion 112 needs to be longer than the length of the adjustment sleeve 210 so that the adjustment sleeve 210 has a sufficient moving distance. The adjustment sleeve 210 has a rotating block 211 at one end, and the sliding sleeve 220 has a rotating groove 222 for the rotating block 211 to rotate, which can prevent the sliding sleeve 220 from rotating with the adjustment sleeve 210. It should be noted that the rotating block 211 is an anti-slip structure to push or pull the sliding sleeve 220 to move. Through this structure, the adjustment sleeve 210 can also pull the sliding sleeve 220 upward to control the first clamping plate 120 and the second clamping plate 130 to open, thereby facilitating the replacement of the scraper.

[0027] Specifically, the working principle of the route construction layout scraper for highway survey and design is as follows: the scraper is placed at the clamping portion between the first clamping plate 120 and the second clamping plate 130, so that one end of the scraper can extend out of the clamping portion 121, and then the adjusting sleeve 210 is rotated, so that the adjusting sleeve 210 can move along the length direction of the threaded portion 112. At the same time, during the rotation and movement of the adjusting sleeve 210, the rotating block 211 of the adjusting sleeve 210 can rotate in the rotating groove 222 of the sliding sleeve 220, and push the sliding sleeve 220 to move up and down on the hand-held rod 110, so that the connecting rod 221 will control the first clamping plate 120 and the second clamping plate 130 to rotate simultaneously on the positioning shaft 111, so that it can open and close to clamp and loosen the scraper.

[0028] It should be noted that the specific model and specifications of the route construction layout scraper need to be selected and determined based on the actual specifications of the device, so it will not be described in detail.

[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A route construction and layout scraper for highway survey and design, characterized in that: include A clamping assembly (100), comprising a hand-held rod (110) and a first clamping plate (120) and a second clamping plate (130) of the same shape and size, wherein one end of the hand-held rod (110) has a positioning shaft (111) for the first clamping plate (120) and the second clamping plate (130) to rotate; An adjustment component (200), the adjustment component (200) comprises an adjustment sleeve (210) and a sliding sleeve (220) which are sleeved on the hand-held rod (110), the sliding sleeve (220) being respectively connected to the first clamping plate (120) and the second clamping plate (130) via a connecting rod (221), wherein the adjustment sleeve (210) is threadedly driven to the hand-held rod (110) to push the sliding sleeve (220) to slide on the hand-held rod (110), and when the sliding sleeve (220) is away from or close to the positioning shaft (111), the first clamping plate (120) and the second clamping plate (130) can perform an opening and closing action.

2. A route construction and layout scraper for highway survey and design according to claim 1, characterized in that: The positioning shaft (111) and the hand-held rod (110) are in a vertical structure.

3. A route construction and layout scraper for highway survey and design according to claim 2, characterized in that: The hand-held rod (110) has a threaded portion (112) of a certain length, and the adjustment sleeve (210) matches the threaded portion (112) and moves on the threaded portion (112).

4. A route construction and layout scraper for highway survey and design according to claim 3, characterized in that: One end of the adjustment sleeve (210) is provided with a rotating block (211), and the sliding sleeve (220) is provided with a rotating groove (222) for the rotating block (211) to rotate.

5. A route construction and layout scraper for highway survey and design according to claim 4, characterized in that: The rotating block (211) is an anti-slip structure for pushing or pulling the sliding sleeve (220) to move.

6. A route construction and layout scraper for highway survey and design according to claim 1, characterized in that: One end of the first clamping plate (120) and the second clamping plate (130) away from the hand-held rod (110) forms a clamping portion (121).

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