Groove measuring device for municipal pipe network construction

Abstract

The utility model relates to the technical field of municipal construction, in particular to a groove measuring device for municipal pipe network construction, which comprises a longitudinal moving mechanism, the longitudinal moving mechanism comprises racks, the racks are symmetrically distributed and fixedly mounted in the middles of two sides of the top end of a base, racks are slidably mounted in the racks, and the racks are connected with the longitudinal moving mechanism. A first transmission gear and a second transmission gear are rotationally installed on the upper portion in the machine frame and fixed to each other. The measuring scale has the advantages that the stepping motor is matched with the driving wheel, the driven wheel and the synchronous belt to drive the rocker arms on the same side to rotate, under cooperation of the connecting rod, the sector gear is matched with the first transmission gear and the second transmission gear, the rack can move in the limiting groove, and therefore the vertical distance between the measuring scale and the construction ground can be automatically adjusted; the servo motor is matched with the threaded rod to drive the moving frame to transversely move in the axial direction of the guide rod, and the purpose of automatically adjusting the horizontal size to measure the pipeline groove can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal construction technical field, concretely is a trench surveying device for municipal pipe network construction. BACKGROUND

[0002] The trench surveying device for municipal pipe network construction is a special equipment for measuring and positioning when excavating a trench. In order to effectively construct the municipal pipe network, especially in the process of excavating a trench, accurate measurement and positioning are crucial. This special measuring device is designed to meet this demand. It can help construction personnel accurately determine the position, depth, and other important dimensional data of the trench, thereby ensuring construction quality and efficiency.

[0003] In the prior art, when measuring a trench for municipal pipe network construction, workers need to use various tools to measure the depth and perpendicularity of the pipe trench to ensure that the water supply and drainage pipe can be installed conveniently and reliably. However, workers need to carry different measuring tools, and the measuring process is relatively cumbersome. It is not convenient to automatically adjust the height of the pipe trench for perpendicular distance measurement. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a trench surveying device for municipal pipe network construction to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a trench surveying device for municipal pipe network construction, comprising:

[0006] a base;

[0007] a longitudinal movement mechanism, the longitudinal movement mechanism comprising a rack, the rack being symmetrically fixed and installed at the top end of the base, each rack being provided with a limiting groove and a rack being slidingly installed in the limiting groove, a transmission gear one and a transmission gear two being rotatably installed in the upper part of the rack, the transmission gear one and the transmission gear two being fixed to each other, the rack and the transmission gear two being intermeshed, a rotating plate being rotatably installed at the lower part of the rack, a sector gear being fixedly installed on the upper part of the rotating plate and intermeshed with the same side transmission gear one, a connecting rod being rotatably installed in the middle part of the sector gear, a rocker arm being rotatably installed at the end of the connecting rod away from the sector gear and rotatably installed on the upper part of the same side rack, and a driving mechanism being provided on the rack;

[0008] a transverse movement mechanism, the transverse movement mechanism comprising an installation plate, the installation plate being fixedly installed on the upper part of the same side rack, two guide rods being symmetrically fixedly installed on the side of the installation plates close to each other, a moving frame being slidingly installed on the outer periphery of the guide rods, and a measuring assembly being provided on the lower part of the moving frame.

[0009] Preferably, a notch is arranged in the middle of the top end of the base.

[0010] Preferably, a movable wheel is fixedly installed at each corner of the bottom end of the base.

[0011] Preferably, the driving mechanism comprises motor fixing plates, the motor fixing plates are fixedly installed on the upper parts of the same side racks respectively, a stepping motor is fixedly installed at the top end of each motor fixing plate, a driving wheel is fixedly installed at the driving end of each stepping motor, the driving wheel drives the rotation of the same side driven wheels through a synchronous belt respectively, and the driven wheels are fixedly installed on the upper end parts of the rocker arms respectively.

[0012] Preferably, the measuring assembly comprises a mounting frame, the mounting frame is fixedly installed at the bottom end of the moving frame, a rotating shaft is rotatably installed in the middle of the mounting frame, a measuring scale is arranged on the middle part of the outer periphery of the rotating shaft, and a driving piece is arranged in the mounting frame and used for driving the rotation of the rotating shaft.

[0013] Preferably, a threaded rod is rotatably installed at the middle part of the side of the mounting plates close to each other, the middle part of the moving frame is threadedly connected to the outer periphery of the threaded rod, and a servo motor is fixedly installed in the middle part of the mounting plate on one side and connected to the threaded rod at the output end.

[0014] Compared with the prior art, the trench measuring device for municipal pipe network construction has the following beneficial effects:

[0015] The trench measuring device for municipal pipe network construction comprises a horizontal moving mechanism and a longitudinal moving mechanism, a stepping motor cooperates with a driving wheel, a driven wheel and a synchronous belt to drive the rotation of the same side rocker arm, under the cooperation of a connecting rod, a sector gear cooperates with a transmission gear one and a transmission gear two to realize the movement of a rack in a limiting groove, so that the vertical distance between a measuring scale and a construction ground can be automatically adjusted, meanwhile, a servo motor cooperates with a threaded rod to drive the axial transverse movement of a moving frame along a guide rod, so that the purpose of measuring a pipe trench by automatically adjusting the horizontal size can be achieved, and too many measuring tools are not needed, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a front view of the three-dimensional structure of the utility model;

[0017] Fig. 2 It is a local structure schematic view of the longitudinal moving mechanism of the utility model;

[0018] Fig. 3 It is a local structure schematic view of the driving mechanism of the utility model;

[0019] Fig. 4 It is a local structure schematic view of the horizontal moving mechanism of the utility model.

[0020] In the figure: 1, base; 2, notch; 3, moving wheel; 4, longitudinal moving mechanism; 41, rotating plate; 42, rack; 43, rack; 44, sector gear; 45, limiting groove; 46, transmission gear one; 47, transmission gear two; 48, rocker arm; 49, connecting rod; 5, driving mechanism; 51, driven wheel; 52, synchronous belt; 53, driving wheel; 54, stepping motor; 55, motor fixing plate; 6, transverse moving mechanism; 61, mounting plate; 62, guide rod; 63, threaded rod; 64, moving frame; 65, servo motor; 7, measuring assembly; 71, measuring scale; 72, rotating shaft; 73, mounting frame. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme of the utility model carry on clear, complete description, and the advantage is more clear and distinct, the following combining with the figure to the utility model embodiment carries on further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belongs to the scope of the utility model protection.

[0022] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a trench measuring device for municipal pipe network construction, it include: base 1;Longitudinal moving mechanism 4, longitudinal moving mechanism 4 include rack 43, rack 43 is symmetrically distributed fixed installation in the top end two sides middle part of base 1, rack 43 all be equipped with limiting groove 45 in and limiting groove 45 all slidingly installed rack 42 in, rack 43 upper portion all be rotatably installed transmission gear one 46 and transmission gear and transmission gear one 46 and transmission gear two 47 between mutually fixed, rack 42 and transmission gear two 47 between each other engages, rack 43 lower portion all be rotatably installed rotating plate 41, rotating plate 41 upper portion all be fixedly installed sector gear 44 and sector gear 44 respectively with same side transmission gear one 46 between each other engages, sector gear 44 middle part all be rotatably installed connecting rod 49, connecting rod 49 far from sector gear 44 one end all be rotatably installed rocker arm 48 and rocker arm 48 upper portion are rotatably installed in same side rack 43 upper portion respectively, rack 43 all be equipped with driving mechanism 5, driving mechanism 5 is driven same side rocker arm 48 rotation, simultaneously, the connecting rod 49 connected with rocker arm 48 will drive sector gear 44 cooperate rotating plate 41 to rotate, under the mutual cooperation of transmission gear one 46 and transmission gear two 47, rack 42 will move in limiting groove 45, when rack 42 moves upwards, transverse moving mechanism 6 can drive measuring assembly 7 to move upwards, in turn, the vertical distance between measuring assembly 7 and ground can be automatically adjusted, simultaneously, rack 42 and base 1 have gap, facilitate the movement of rack 42, will not affect the movement of rack 42.

[0023] The lateral moving mechanism 6 comprises mounting plates 61 fixedly installed on the upper parts of the same side racks 42 respectively, two guide rods 62 symmetrically fixedly installed on the mutually close sides of the mounting plates 61, a moving frame 64 slidingly installed on the outer circumferences of the guide rods 62, a measuring assembly 7 arranged at the lower part of the moving frame 64, a threaded rod 63 rotatably installed at the middle part of the mutually close sides of the mounting plates 61, the moving frame 64 being threadedly connected to the outer circumference of the threaded rod 63, a servo motor 65 fixedly installed in the middle part of the inner side of one of the mounting plates 61 and having an output end opposite to the threaded rod 63, the servo motor 65 being configured to rotate the threaded rod 63, due to the characteristics of the thread, the moving frame 64 will move along the axial direction of the guide rod 62, so that the moving frame 64 drives the lateral movement of the measuring assembly 7, and by controlling the forward rotation and reverse rotation of the servo motor 65, the forward rotation or reverse rotation of the threaded rod 63 can be realized, and then the moving frame 64 will reciprocatingly move along the axial direction of the guide rod 62.

[0024] A notch 2 is arranged at the middle part of the top end of the base 1, and a moving wheel 3 is fixedly installed at each of the four corners of the bottom end of the base 1, the moving wheel 3 being configured to rotate by being provided with a driving member, so that the whole device can move along a specified route on the ground, the driving mechanism 5 comprising a motor fixing plate 55 fixedly installed on the upper part of the same side rack 43, a stepping motor 54 fixedly installed at the top end of the motor fixing plate 55, a driving wheel 53 fixedly installed at the driving end of the stepping motor 54, and a driven wheel 51 driven to rotate by the driving wheel 53 through a synchronous belt 52, the driven wheel 51 being fixedly installed on the upper end of the rocker arm 48, the stepping motor 54 being configured to drive the driving wheel 53 to rotate, the driving wheel 53 being connected to the driven wheel 51 through the synchronous belt 52, so that the driven wheel 51 can drive the rocker arm 48 to rotate, the measuring assembly 7 comprising a mounting frame 73 fixedly installed at the bottom end of the moving frame 64, a rotating shaft 72 rotatably installed at the middle part of the mounting frame 73, a measuring scale 71 arranged at the middle part of the outer circumference of the rotating shaft 72, and a driving member arranged in the mounting frame 73 and configured to drive the rotating shaft 72 to rotate, the driving member in the mounting frame 73 being configured to drive the rotating shaft 72 to rotate, so that the rotating shaft 72 can automatically wind or unwind the scale length in the measuring scale 71.

[0025] In actual use, the workers place the device in the construction area, then, by controlling the stepping motor 54 in the driving mechanism 5, the stepping motor 54 cooperates with the driving wheel 53, the driven wheel 51 and the synchronous belt 52 to drive the swing arm 48 to rotate, under the cooperation of the connecting rod 49, the swing arm 48 swings, and then the transmission gear one 46 cooperates with the transmission gear two 47 to move the rack 42 in the limiting groove 45, so that the vertical distance between the measuring ruler 71 and the construction ground can be automatically adjusted, at the same time, the servo motor 65 cooperates with the threaded rod 63 to drive the moving frame 64 to move axially and transversely along the guide rod 62, and the stepping motor 54, the servo motor 65 and the related driving parts are connected with the external controller, so that the automatic control of the device can be realized, and the working strength of the workers is effectively reduced.

[0026] Although the above describes the specific embodiments of the present application in order to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the specific embodiments, and for those skilled in the art, all the application creations utilizing the concept of the present application are within the protection scope of the present application as long as various changes are within the spirit and scope of the present application defined and determined by the appended claims.

Claims

1. A trench measuring device for use in the construction of a municipal pipe network, characterised in that: Include: Base (1); Longitudinal movement mechanism (4), the longitudinal movement mechanism (4) includes frame (43), the frame (43) is symmetrically distributed and fixedly installed at the top of the base (1) two sides of the middle part, the frame (43) is provided with a limiting groove (45) in, and the rack (42) is slidably installed in the limiting groove (45), the frame (43) is rotatably installed with transmission gear one (46) and transmission gear two (47) in the upper part, and transmission gear one (46) and transmission gear two (47) are fixedly installed with each other, the rack (42) and the transmission gear two (47) are engaged with each other, the frame (43) is rotatably installed with a rotating plate (41) in the lower part, the rotating plate (41) is fixedly installed with a sector gear (44) in the upper part, and the sector gear (44) is respectively engaged with the transmission gear one (46) on the same side, the sector gear (44) is rotatably installed with a connecting rod (49) in the middle part, the connecting rod (49) is rotatably installed with a rocker arm (48) away from the sector gear (44) one end, and the rocker arm (48) is rotatably installed on the upper part of the same side frame (43), the frame (43) is provided with a driving mechanism (5) on it; The lateral movement mechanism (6) includes a mounting plate (61), the mounting plate (61) is fixedly installed on the upper part of the same side rack (42), the mounting plate (61) is symmetrically fixedly installed with two guide rods (62) on the side close to each other, the guide rod (62) is slidably installed with a moving frame (64) on the outer periphery, the moving frame (64) is provided with a measuring assembly (7) on the lower part.

2. The trench measuring device for municipal pipeline construction of claim 1, wherein: The base (1) is provided with a notch (2) in the middle of the top.

3. The trench measuring device for municipal pipeline construction of claim 1, wherein: The base (1) is fixedly installed with a moving wheel (3) at the bottom of the four corners.

4. The trench measuring device for municipal pipeline construction of claim 1, wherein: The driving mechanism (5) includes a motor fixed plate (55), the motor fixed plate (55) is fixedly installed on the upper part of the same side frame (43), the motor fixed plate (55) is fixedly installed with a stepper motor (54) on the top, the stepper motor (54) is fixedly installed with a driving wheel (53) on the driving end, the driving wheel (53) drives the driven wheel (51) on the same side to rotate through the synchronous belt (52), and the driven wheel (51) is fixedly installed on the upper end of the rocker arm (48).

5. The trench measuring device for municipal pipeline construction of claim 1, wherein: The measuring assembly (7) includes a mounting frame (73), the mounting frame (73) is fixedly installed at the bottom of the moving frame (64), the mounting frame (73) is rotatably installed with a rotating shaft (72) in the middle, the rotating shaft (72) is provided with a measuring scale (71) on the outer periphery of the middle part, and the mounting frame (73) is provided with a driving part for driving the rotating shaft (72) to rotate.

6. The trench measuring device for municipal pipeline construction of claim 1, wherein: The mounting plate (61) is rotatably installed with a threaded rod (63) in the middle of the side close to each other, the moving frame (64) is threadedly connected to the outer periphery of the threaded rod (63), and the servo motor (65) is fixedly installed in one side of the mounting plate (61) in the middle, and the output end of the servo motor (65) is connected with the threaded rod (63).

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