Project cost surveying and mapping equipment

Abstract

The utility model discloses engineering cost surveying and mapping equipment, belongs to the technical field of engineering cost surveying and mapping, and aims to solve the technical problems that in the prior art, a surveying and mapping assembly can experience different road sections such as asphalt, earth roads and muddy roads in the moving process due to the fact that the surveying and mapping assembly moves and converts the area and the position through a base and universal wheels. The problems that soil, garbage and the like are easily adhered and accumulated on the guide wheel surface, the movement of the base and the surveying and mapping assembly is easily influenced and bumpy after a long time, and manual cleaning needs to be carried out one by one in sequence, which is troublesome and time-consuming are solved. Comprising a base frame, universal wheels are installed at the four corners of the bottom end of the base frame, a telescopic rod is installed in the middle of the top end of the base frame, a surveying instrument is connected to the top end of the telescopic rod, stabilizing mechanisms are installed in the middles of the two sides of the base frame, a cleaning mechanism is installed in the base frame in a combined mode, and the cleaning mechanism comprises a fixing frame; the fixing frame is fixed to the center of the interior of the base frame.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering cost surveying and mapping, and specifically relates to engineering cost surveying and mapping equipment. Background Art

[0002] Project cost refers to the comprehensive application of knowledge and skills in management, economics and other fields to calculate the estimated or actual construction costs of a project. During the calculation process of project cost, surveying and mapping equipment is required to survey the construction site.

[0003] For example, patent CN219692738U discloses an engineering cost surveying and mapping equipment, including a base, one side of the base is fixedly connected to a universal wheel, the other side of the base is fixedly connected to a U-shaped block, one side of the U-shaped block is penetrated by a connecting column, the surface of the connecting column is movably connected to a support plate, the bottom end of the support plate is fixedly connected to a rivet, and one side of the base is fixedly connected to a mounting block.

[0004] When the above-mentioned surveying and mapping equipment is in use, since the surveying and mapping component uses the base and universal wheels to implement the movement and conversion of the area and position, and the guide wheel may experience different road sections such as asphalt, dirt road and mud during the movement of the guide wheel, which may cause the guide wheel surface to easily adhere to and accumulate dirt and garbage, etc., which may easily affect and bump the movement of the base and the surveying and mapping component over time. When cleaning is done manually, it needs to be cleaned one by one, which is troublesome and time-consuming. Utility Model Content

[0005] (1) Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an engineering cost surveying and mapping equipment, which aims to solve the problem in the prior art that the surveying and mapping component is moved and converted to the area and position through a base and universal wheels, and that during the movement of its guide wheel, it may experience different road sections such as asphalt, dirt roads and mud, which may cause the guide wheel surface to easily adhere to and accumulate dirt and garbage, which may easily affect and bump the movement of the base and the surveying and mapping component over time, and when manually cleaning, it needs to be cleaned one by one, which is troublesome and time-consuming.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides an engineering cost surveying and mapping equipment, including a base frame, universal wheels are installed at the four corners of the bottom end of the base frame, and a telescopic rod is installed in the middle of the top end of the base frame, the top of the telescopic rod is connected to a surveying instrument, stabilizing mechanisms are installed in the middle of both sides of the base frame, and a cleaning mechanism is jointly installed inside the base frame, the cleaning mechanism includes a fixed frame, and the fixed frame is fixed at the inner center of the base frame, a lifting assembly is installed in the middle and both sides of the fixed frame, the lifting assembly includes two pairs of sliding frames, and a scraper is connected to one side of each end of the two pairs of sliding frames.

[0009] Furthermore, the lifting assembly includes a double-headed motor, and the double-headed motor is fixed in the middle of the fixed frame, the two ends of the double-headed motor are connected to rotating rods, and a bevel gear 1 is fixed to the periphery of one side of the two rotating rods, one side of the two bevel gears 1 is meshed with a bevel gear 2, and a transmission screw is fixed to the middle of each of the two bevel gears 2, one side of the two transmission screws is threaded with a screw sleeve, and sliding frames are fixed to both side edges of the screw sleeve.

[0010] Furthermore, the sliding frame is symmetrically fixed along the central axis of the screw rod sleeve, and the sliding frame and the base frame are slidably connected.

[0011] Furthermore, the scraping blade surface of the scraper matches the guide wheel surface of the universal wheel in size.

[0012] Furthermore, the stabilizing mechanism includes side fixing blocks, and the side fixing blocks are symmetrically fixed on both sides of the middle part of the base frame, a screw groove is opened in the middle part of the two side fixing blocks, and a push bolt rod is screwed in the middle part of the two screw grooves, the top ends of the two push bolt rods are connected to crank handles, and the bottom ends of the two push bolt rods are connected to limiting blocks.

[0013] Furthermore, the crank handle, the push bolt rod and the limit block are fixedly connected to each other, and a threaded connection is formed between the push bolt rod and the screw groove opened in the middle of the side fixing block.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The guide wheel in the universal wheel of the utility model will experience different road sections such as asphalt, dirt road and mud from time to time during the movement. In this process, garbage and mud are easily adhered and accumulated on the surface of the guide wheel. In this state, it is easy to bring observation and numerical influence to the base frame and the surveying and mapping components above it in the moving or positioning state. At this time, the personnel will start the double-headed motor to rotate the rotating rods at both ends. At this moment, the bevel gears fixed on the periphery of one side of the two rotating rods will rotate synchronously and drive the bevel gears and the transmission screws on their respective sides to rotate. In this state, the corresponding screw sleeves acting on the two screws will drive the sliding frames fixed on their respective two sides to descend on the inner side of the base frame. Since the ends of the two pairs of sliding frames are provided with scrapers on one side relative to the universal wheel guide wheel, the synchronous descent of the four scrapers can be achieved. At this moment, the personnel can appropriately adjust the moving angle of the universal wheel to make the guide wheel surface fit the scraper blade surface, thereby achieving the synchronous cleaning operation of the garbage and mud adhered to the guide wheel surfaces of the four universal wheels.

[0017] The staff of the utility model utilizes the mobility of the universal wheels to move the base frame and the surveying and mapping components above it to the point to be surveyed in advance, and then manually turns the crank handle, and the propulsion bolt rod will descend with the limit block through the screw groove in the middle of the edge fixing block, so that the limit block can fit the ground to form a stable positioning for the base frame, thereby improving the accuracy of surveying and mapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the base frame viewed from above;

[0021] Figure 3 It is a schematic diagram of the front perspective structure of the base frame;

[0022] Figure 4 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0023] The markings in the attached drawings are: 1. base frame; 2. universal wheel; 3. telescopic rod; 4. surveying instrument; 5. stabilizing mechanism; 51. edge fixing block; 52. screw-mounted groove; 53. propulsion bolt rod; 54. crank; 55. limit block; 6. cleaning mechanism; 61. fixed frame; 62. lifting assembly; 621. double-headed motor; 622. rotating rod; 623. bevel gear one; 624. bevel gear two; 625. transmission screw; 626. screw sleeve; 627. sliding frame; 63. scraper. DETAILED DESCRIPTION

[0024] 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.

[0025] This specific implementation method is a project cost surveying and mapping equipment, and its structural schematic diagram is as follows Figures 1 to 4 As shown, it includes a base frame 1, universal wheels 2 are installed at the four corners of the bottom end of the base frame 1, and a telescopic rod 3 is installed in the middle of the top of the base frame 1, and the top of the telescopic rod 3 is connected to a surveying instrument 4, stabilizing mechanisms 5 are installed in the middle of both sides of the base frame 1, and a cleaning mechanism 6 is installed inside the base frame 1, the stabilizing mechanism 5 includes side fixing blocks 51, and the side fixing blocks 51 are symmetrically fixed on both sides of the middle of the base frame 1, screw grooves 52 are opened in the middle of the two side fixing blocks 51, and the middle of the two screw grooves 52 is screwed with a propulsion bolt rod 53, the top of the two propulsion bolt rods 53 are connected to a crank 54, and the two propulsion bolt rods The bottom end of 53 is connected to the limit block 55, and the crank 54, the push bolt rod 53 and the limit block 55 are fixedly connected to each other, and a threaded connection is formed between the push bolt rod 53 and the screw groove 52 opened in the middle of the edge fixing block 51. The staff uses the mobility of the universal wheel 2 to move the base frame 1 and the surveying and mapping components above it to the point to be surveyed in advance, and then manually twists the crank 54, and the push bolt rod 53 will go down with the limit block 55 through the screw groove 52 in the middle of the edge fixing block 51, so that the limit block 55 can fit the ground to form a stable positioning of the base frame 1, thereby improving the accuracy of surveying and mapping.

[0026] The cleaning mechanism 6 includes a fixed frame 61, and the fixed frame 61 is fixed at the inner center of the base frame 1. The middle and both sides of the fixed frame 61 are equipped with a lifting assembly 62. The lifting assembly 62 includes two pairs of sliding frames 627, and the ends of the two pairs of sliding frames 627 are connected to a scraper 63. The scraping surface of the scraper 63 matches the guide wheel surface of the universal wheel 2 in size. The lifting assembly 62 includes a double-headed motor 621, and the double-headed motor 621 is fixed in the middle of the fixed frame 61. The two ends of the double-headed motor 621 are connected to The rotating rod 622 is provided with a bevel gear 1 623 fixed on one side of the two rotating rods 622, a bevel gear 2 624 meshes with one side of the two bevel gears 1 623, and a transmission screw 625 is fixed to the middle of each of the two bevel gears 2 624, a screw sleeve 626 is screwed on one side of the two transmission screws 625, and a sliding frame 627 is fixed on both sides of the screw sleeve 626, and the sliding frame 627 is symmetrically fixed along the central axis of the screw sleeve 626, and there is a sliding member between the sliding frame 627 and the base frame 1. The guide wheel in the universal wheel 2 will experience different road sections such as asphalt, dirt road and mud from time to time during the movement. In this process, garbage and mud are easily adhered and accumulated on the surface of the guide wheel. In this state, it is easy to bring observation and numerical influence to the moving or positioning base frame 1 and the surveying and mapping components above it. At this time, the personnel will start the double-headed motor 621 to rotate the rotating rods 622 at both ends. At this moment, the bevel gears 1 623 fixed on one side of the two rotating rods 622 will rotate synchronously and drive the bevel gears 2 624 and The transmission screw 625 rotates, and in this state, the corresponding screw sleeve 626 acting on the two screws will carry the sliding frames 627 fixed on their two sides to descend on the inner side of the base frame 1. Since the scrapers 63 are provided on the side of the guide wheel of the universal wheel 2 at the end of the two pairs of sliding frames 627, the four scrapers 63 can be descended synchronously. At this time, the personnel can appropriately adjust the moving angle of the universal wheel 2 so that the guide wheel surface fits the blade surface of the scraper 63, thereby achieving the synchronous cleaning operation of the garbage and mud adhered to the guide wheel surfaces of the four universal wheels 2.

[0027] Working principle: the staff uses the mobility of the universal wheel 2 to move the base frame 1 and the surveying and mapping components above it to the point to be surveyed in advance, and then manually twists the crank 54, and the propulsion bolt 53 will pass through the screw groove 52 in the middle of the edge block 51 and lower with the limit block 55, so that the limit block 55 can fit the ground to form a stable positioning for the base frame 1, thereby improving the accuracy of surveying and mapping. Secondly, the guide wheel in the universal wheel 2 will occasionally experience different road sections such as asphalt, dirt road and mud during the movement. In this process, garbage and mud are easily adhered and accumulated on the surface of the guide wheel. In this state, it is easy to bring observation and numerical influences to the moving or positioned base frame 1 and the surveying and mapping components above it. At this time, the staff will start the double-headed motor 621 makes the rotating rods 622 at both ends rotate. At this moment, the bevel gear 1 623 fixed on the periphery of one side of the two rotating rods 622 will rotate synchronously and drive the bevel gear 2 624 and the transmission screw 625 on each side to rotate. In this state, the corresponding screw sleeve 626 acting on the two screws will drive the sliding frames 627 fixed on their two sides to descend on the inner side of the base frame 1. Since the ends of the two pairs of sliding frames 627 are provided with scrapers 63 on one side of the guide wheel of the universal wheel 2, the synchronous descent of the four scrapers 63 can be achieved. At this moment, the personnel can appropriately adjust the moving angle of the universal wheel 2 so that the guide wheel surface fits the blade surface of the scraper 63, thereby achieving the synchronous cleaning operation of the garbage and mud adhered to the guide wheel surfaces of the four universal wheels 2.

[0028] All technical features in this embodiment can be freely combined according to actual needs.

[0029] Finally, it should be noted that the above 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 aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A construction cost surveying and mapping device, characterized in that: The invention comprises a base frame (1), wherein universal wheels (2) are installed at the four corners of the bottom end of the base frame (1), and a telescopic rod (3) is installed at the middle of the top end of the base frame (1), and the top end of the telescopic rod (3) is connected to a surveying instrument (4), and a stabilizing mechanism (5) is installed at the middle of both sides of the base frame (1), and a cleaning mechanism (6) is installed inside the base frame (1), and the cleaning mechanism (6) comprises a fixed frame (61), and the fixed frame (61) is fixed at the inner center of the base frame (1), and a lifting assembly (62) is installed in the middle and both sides of the fixed frame (61), and the lifting assembly (62) comprises two pairs of sliding frames (627), and a scraper (63) is connected to one side of each end of the two pairs of sliding frames (627).

2. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: The lifting assembly (62) comprises a double-headed motor (621), and the double-headed motor (621) is fixedly arranged in the middle of the fixed frame (61), the two ends of the double-headed motor (621) are connected with a rotating rod (622), and a bevel gear one (623) is fixed on the periphery of one side of the two rotating rods (622), one side of the two bevel gears one (623) is meshed with a bevel gear two (624), and a transmission screw (625) is fixed in the middle of each of the two bevel gears two (624), a screw sleeve (626) is screwed on the periphery of one side of the two transmission screws (625), and a sliding frame (627) is fixed on both sides of the screw sleeve (626).

3. The engineering cost surveying and mapping equipment according to claim 2, characterized in that: The sliding frame (627) is symmetrically fixed along the central axis of the screw rod sleeve (626), and the sliding frame (627) and the base frame (1) are slidably connected.

4. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: The scraping blade surface of the scraper (63) and the guide wheel surface of the universal wheel (2) are matched in size.

5. The engineering cost surveying and mapping equipment according to claim 1, characterized in that: The stabilizing mechanism (5) comprises side fixing blocks (51), and the side fixing blocks (51) are symmetrically fixed on both sides of the middle of the base frame (1), a screw-mounting groove (52) is provided in the middle of the two side fixing blocks (51), and a propulsion bolt rod (53) is screwed in the middle of the two screw-mounting grooves (52), the top ends of the two propulsion bolt rods (53) are connected to a crank handle (54), and the bottom ends of the two propulsion bolt rods (53) are connected to a limiting block (55).

6. The engineering cost surveying and mapping equipment according to claim 5, characterized in that: The crank handle (54), the push bolt rod (53) and the limit block (55) are fixedly connected to each other, and a threaded connection is formed between the push bolt rod (53) and the screw groove (52) provided in the middle of the side fixing block (51).

Images