Pay-off device for engineering surveying

Abstract

The utility model discloses a pay-off device for engineering surveying, which relates to the field of engineering surveying and comprises a bottom plate, the top of the bottom plate is connected with a fixing frame, a pay-off disc is connected in the fixing frame, a measuring line is arranged on the outer side of the pay-off disc, the front side of the fixing frame is connected with a motor, and the output end of the motor is connected with the front side of a placing disc. The top of the bottom plate is connected with a water tank. According to the utility model, a measuring wire is taken up, the measuring wire drives two wire guide wheels to rotate through friction force, the wire guide wheels drive a first rotating shaft to rotate, the first rotating shaft drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a third rotating shaft to rotate, and the third rotating shaft drives a driving gear to rotate. The driving gear drives the driven gear to rotate, the driven gear drives the cleaning cylinder to rotate, the cleaning brush in the cleaning cylinder is used for cleaning the passing measuring line, the taken-back measuring line can be cleaned conveniently, and cleanliness of the measuring line is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering survey field especially a line -laying device for engineering survey. BACKGROUND

[0002] Engineering survey usually refers to the total assembly of various surveying theories and methods and technologies used in the surveying design, construction and management stages of engineering construction, the service field of traditional engineering survey technology includes building, water conservancy, traffic and mining departments, and its basic content has two parts of mapping and lofting.

[0003] At present, in the process of line laying, the measurement line is usually dragged to lay the line, and the surface of the measurement line is easy to be stained with dust or soil, if the dust or soil is rolled on the line laying disc, it is easy to cause the whole line laying device to be too dirty, and manual cleaning is needed in the later period, which is too inconvenient.

[0004] Therefore, it is necessary to invent a line-laying device for engineering survey to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a line-laying device for engineering survey to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a line-laying device for engineering survey, including the bottom plate, the top of the bottom plate is connected with the fixed frame, the fixed frame is connected with the line laying disc, the outside of the line laying disc is provided with the measurement line, the front side of the fixed frame is connected with the motor, the output end of the motor is connected with the front side of the placing disc, the top of the bottom plate is connected with the water tank, the top of the water tank is connected with the water collecting hopper, the top of the water collecting hopper is connected with the rectangular frame, the rectangular frame is connected with the first rotating shaft and the second rotating shaft, the outside of the first rotating shaft and the second rotating shaft is connected with the wire guide wheel, the left side of the rectangular frame is connected with the fixed plate, the right side of the fixed plate is connected with the cleaning cylinder, and the cleaning cylinder is provided with the cleaning brush, the outer wall of the first rotating shaft is connected with the first bevel gear, the side wall of the fixed plate is connected with the third rotating shaft, the right end of the third rotating shaft is connected with the second bevel gear, the second bevel gear is engaged with the first bevel gear, the outer wall of the third rotating shaft is connected with the driving gear, the outer wall of the cleaning cylinder is connected with the driven gear, and the driven gear is engaged with the driving gear.

[0007] Preferably, the left side of the fixed plate is connected with two L-shaped supports, and a fixed pulley is connected between the two L-shaped supports.

[0008] Preferably, the left side of the fixed plate is connected with a drying cylinder, and a water absorption pad is connected in the drying cylinder.

[0009] Preferably, a pump is connected to the rear side of the water tank, the output end of the pump is connected to a water supply pipe, the other end of the water supply pipe is connected to a water inlet cylinder, the water inlet cylinder is connected to the side wall of the fixed plate, the water inlet cylinder is connected to the cleaning cylinder through a bearing, the cleaning cylinder has multiple water inlet holes around its perimeter, and the bottom of the rectangular frame has a drain outlet, which is connected to the water receiving hopper.

[0010] Preferably, a filter screen is connected inside the water tank, and a pick-up and drop-off port corresponding to the filter screen is opened on the front side of the water tank. Slider blocks are connected to both the left and right sides of the filter screen, and sliding grooves corresponding to the sliders are opened on both the left and right sides of the pick-up and drop-off port.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] The system uses a motor to drive a reel to rotate, which in turn takes in the measuring line. As the measuring line passes through two guide rollers, friction causes these rollers to rotate, which in turn drives a first shaft to rotate. This first shaft then drives a first bevel gear, which in turn drives a second bevel gear. The second bevel gear then drives a third shaft, which in turn drives a driving gear. This driving gear then drives a driven gear, which in turn drives a cleaning cylinder. The cleaning brush inside the cleaning cylinder cleans the measuring line as it passes through, making it easy to clean the retrieved measuring line and keeping it clean. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure;

[0015] Figure 3 This is a top sectional view of the rectangular frame of this utility model.

[0016] Figure 4 This utility model Figure 3 A schematic diagram of the AA-direction cross-section structure;

[0017] Figure 5 This is a cross-sectional view of the water inlet cylinder of this utility model.

[0018] In the figure: 1, base plate; 2, fixed frame; 3, pay-off reel; 4, measuring line; 5, motor; 6, water tank; 7, water bucket; 8, rectangular frame; 9, first rotating shaft; 10, second rotating shaft; 11, wire guide wheel; 12, fixed plate; 13, cleaning cylinder; 14, first bevel gear; 15, third rotating shaft; 16, second bevel gear; 17, driving gear; 18, driven gear; 19, L-shaped support; 20, fixed pulley; 21, drying cylinder; 22, pump; 23, water delivery pipe; 24, water inlet cylinder; 25, filter screen. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] The utility model provides a kind of Figures 1-5The utility model provides a kind of setting-out device for engineering survey, including base plate 1, the top of base plate 1 is connected with fixed frame 2, fixed frame 2 is connected with setting-out reel 3 in, the outside of setting-out reel 3 is provided with measuring line 4, the front side of fixed frame 2 is connected with motor 5, the output end of motor 5 is connected with the front side of setting-out reel 3, the top of base plate 1 is connected with water tank 6, the top of water tank 6 is connected with water collecting hopper 7, the top of water collecting hopper 7 is connected with rectangular frame 8, first rotating shaft 9 and second rotating shaft 10 are connected in rectangular frame 8, the outside of first rotating shaft 9 and second rotating shaft 10 is connected with wire guide wheel 11, the left side of rectangular frame 8 is connected with fixed plate 12, the right side of fixed plate 12 is connected with cleaning cylinder 13, and cleaning brush is provided in cleaning cylinder 13, the outer wall of first rotating shaft 9 is connected with first bevel gear 14, the side wall of fixed plate 12 is connected with third rotating shaft 15, the right end of third rotating shaft 15 is connected with second bevel gear 16, second bevel gear 16 is engaged with first bevel gear 14, the outer wall of third rotating shaft 15 is connected with driving gear 17, the outer wall of cleaning cylinder 13 is connected with driven gear 18, driven gear 18 is engaged with driving gear 17, when winding measuring line 4, by using motor 5 to drive setting-out reel 3 to rotate, setting-out reel 3 winds measuring line 4, when measuring line 4 passes through two wire guide wheels 11, by friction to drive two wire guide wheels 11 to rotate, wire guide wheel 11 drives first rotating shaft 9 to rotate, first rotating shaft 9 drives first bevel gear 14 to rotate, first bevel gear 14 drives second bevel gear 16 to rotate, second bevel gear 16 drives third rotating shaft 15 to rotate, third rotating shaft 15 drives driving gear 17 to rotate, driving gear 17 drives driven gear 18 to rotate, driven gear 18 drives cleaning cylinder 13 to rotate, by the cleaning brush in cleaning cylinder 13 to clean the measuring line 4 passing, can conveniently clean the measuring line 4 that is retracted, keeps the cleanness of measuring line 4.

[0021] The left side of fixed plate 12 is connected with two L-shaped supports 19, and a fixed pulley 20 is connected between the two L-shaped supports 19, so that the measuring line 4 can be guided conveniently.

[0022] A drying cylinder 21 is connected to the left side of the fixed plate 12, and a water-absorbing pad is connected in the drying cylinder 21, so that the water on the surface of the measuring line 4 can be wiped conveniently.

[0023] A pump 22 is connected to the rear side of the water tank 6, an output end of the pump 22 is connected with a water delivery pipe 23, the other end of the water delivery pipe 23 is connected with a water inlet cylinder 24, the water inlet cylinder 24 is connected with the side wall of the fixed plate 12, the water inlet cylinder 24 is connected with the cleaning cylinder 13 through a bearing, a plurality of water inlet holes are formed around the cleaning cylinder 13, a drain outlet is formed in the bottom of the rectangular frame 8, and the drain outlet is communicated with the water collecting hopper 7, water is extracted from the water tank 6 by using the pump 22, and then is delivered into the water delivery pipe 23, and then is entered into the water inlet cylinder 24 through the water delivery pipe 23, and then is entered into the cleaning cylinder 13 through the water inlet holes on the cleaning cylinder 13, so that the measuring line 4 passing can be flushed.

[0024] A filter screen 25 is connected inside the water tank 6. A pick-up and drop-off port corresponding to the filter screen 25 is opened on the front side of the water tank 6. Sliders are connected to both the left and right sides of the filter screen 25, and sliding grooves corresponding to the sliders are opened on both the left and right sides of the pick-up and drop-off port. The filter screen 25 can be used to filter the cleaning water, and the filter screen 25 can be easily removed for cleaning by pulling it.

[0025] Working principle of this utility model:

[0026] First, the motor 5 drives the wire feeding reel 3 to rotate, and the wire feeding reel 3 takes in the measuring wire 4. When the measuring wire 4 passes through the two guide rollers 11, the friction drives the two guide rollers 11 to rotate. The guide rollers 11 drive the first rotating shaft 9 to rotate, the first rotating shaft 9 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the third rotating shaft 15 to rotate, the third rotating shaft 15 drives the driving gear 17 to rotate, the driving gear 17 drives the driven gear 18 to rotate, and the driven gear 18 drives the cleaning cylinder 13 to rotate. The cleaning brush in the cleaning cylinder 13 cleans the passing measuring wire 4.

[0027] Secondly, water is drawn from the water tank 6 by pump 22 and delivered to the water supply pipe 23, then enters the water inlet cylinder 24 through the water supply pipe 23, and enters the water inlet through the water inlet hole on the cleaning cylinder 13 to rinse the measuring line 4 that has passed through.

[0028] Finally, the cleaning water generated during rinsing enters the water receiving hopper 7 through the drain outlet, and then enters the water tank 6 through the water receiving hopper 7. The cleaning water is filtered by using the filter screen 25, thereby saving water resources.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 wire-laying device for engineering surveying, comprising a base plate, a fixing frame connected to the top of the base plate, a wire-laying reel connected inside the fixing frame, a measuring line disposed on the outer side of the wire-laying reel, and a motor connected to the front side of the fixing frame, the output end of the motor being connected to the front side of the wire-laying reel, characterized in that: A water tank is connected to the top of the base plate, a water receiving hopper is connected to the top of the water tank, and a rectangular frame is connected to the top of the water receiving hopper. A first rotating shaft and a second rotating shaft are connected inside the rectangular frame. Guide wheels are connected to the outer sides of both the first and second rotating shafts. A fixing plate is connected to the left side of the rectangular frame, and a cleaning cylinder is connected to the right side of the fixing plate. A cleaning brush is installed inside the cleaning cylinder. A first bevel gear is connected to the outer wall of the first rotating shaft, and a third rotating shaft is connected to the side wall of the fixing plate. A second bevel gear is connected to the right end of the third rotating shaft. The second bevel gear meshes with the first bevel gear. A driving gear is connected to the outer wall of the third rotating shaft, and a driven gear is connected to the outer wall of the cleaning cylinder. The driven gear meshes with the driving gear.

2. The setting-out device for engineering surveying according to claim 1, characterized in that: Two L-shaped brackets are connected to the left side of the fixing plate, and a fixed pulley is connected between the two L-shaped brackets.

3. The setting-out device for engineering surveying according to claim 1, characterized in that: A drying cylinder is connected to the left side of the fixing plate, and an absorbent pad is connected inside the drying cylinder.

4. A surveying and layout device for engineering measurement according to claim 1, characterized in that: A pump is connected to the rear side of the water tank. The output end of the pump is connected to a water supply pipe. The other end of the water supply pipe is connected to a water inlet cylinder. The water inlet cylinder is connected to the side wall of the fixed plate. The water inlet cylinder is connected to the cleaning cylinder through a bearing. Multiple water inlet holes are opened around the cleaning cylinder. A drain outlet is opened at the bottom of the rectangular frame, and the drain outlet is connected to the water receiving hopper.

5. A surveying and layout device for engineering measurement according to claim 1, characterized in that: The water tank is connected to a filter screen. The front of the water tank has an opening for taking out and putting in the filter screen. The filter screen is connected to sliders on both the left and right sides, and the opening for taking out and putting in the filter screen has grooves on both the left and right sides corresponding to the sliders.

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