CN114413717A - On-site measuring device for municipal water supply and drainage engineering design - Google Patents

On-site measuring device for municipal water supply and drainage engineering design Download PDF

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Publication number
CN114413717A
CN114413717A CN202210090901.9A CN202210090901A CN114413717A CN 114413717 A CN114413717 A CN 114413717A CN 202210090901 A CN202210090901 A CN 202210090901A CN 114413717 A CN114413717 A CN 114413717A
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CN
China
Prior art keywords
air
roller
fixedly arranged
frame
water supply
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Pending
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CN202210090901.9A
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Chinese (zh)
Inventor
许振中
吴飞飞
许林虹
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Individual
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Individual
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Priority to CN202210090901.9A priority Critical patent/CN114413717A/en
Publication of CN114413717A publication Critical patent/CN114413717A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Sewage (AREA)

Abstract

The invention provides a field measuring device for municipal water supply and drainage engineering design, which relates to the technical field of drainage engineering and comprises the following components: the rack comprises a rack body, wherein the top of the rack body is of a shaft rack structure, the rear side of the rack body is provided with a handle, and the bottom of the rack body is fixedly provided with four groups of universal wheels; the roller is rotatably arranged in the middle of the top of the shaft bracket structure of the bracket body; the outer part of the roller is wound with a steel wire hose, the air telescopic rod B according to each embodiment of the invention provides an auxiliary measurement function of directly spreading and stretching under the hole, the air control piston is pressed to be pressed tightly, air passes through the steel wire hose and is input into the connecting hinged support, the universal joint and the air telescopic rod A, the air on the inner side of the bottom of the balance cylinder is conveyed into the air telescopic rod B, the clamping piece and the pull rod are pushed open, then the balance cylinder is taken out to observe the scale of the sliding block, the width in the hole can be calculated, the measurement is convenient, the control and the reading are convenient, and the problem that the conventional measuring device lacks the auxiliary measurement function of directly spreading and stretching under the hole is solved.

Description

On-site measuring device for municipal water supply and drainage engineering design
Technical Field
The invention relates to the technical field of drainage engineering, in particular to a field measuring device for municipal water supply and drainage engineering design.
Background
When drainage engineering is under construction, can need to bore and establish perpendicular round hole to wear to establish the pipeline, need utilize the pendant that hangs down to measure behind the punching, detect the width in the hole, measure whether can wear to establish the pipeline.
However, the detection mode of the currently used measuring device mainly carries out the comparison side through the fixed point recording of the pendant, and the measurement is carried out through the hole, so that the auxiliary measurement function of directly spreading and stretching under the hole is lacked, the measurement is inconvenient to directly realize on the ground, and the self-adaptive depth measurement function is inconvenient to provide in the thread spinning process.
Disclosure of Invention
In view of the above, the invention provides a field measurement device for municipal water supply and drainage engineering design, which is provided with a worm wheel and a worm, provides transmission coordination, can realize vertical placement of a steel wire hose through the transmission of the worm wheel and the worm, and provides a control structure with a self-locking function for measurement.
The invention provides a field measuring device for municipal water supply and drainage engineering design, which specifically comprises: the rack comprises a rack body, wherein the top of the rack body is of a shaft rack structure, the rear side of the rack body is provided with a handle, and the bottom of the rack body is fixedly provided with four groups of universal wheels; the roller is rotatably arranged in the middle of the top of the shaft bracket structure of the bracket body; a steel wire hose is wound outside the roller; the upper end of the steel wire hose is communicated with the roller, the right end of the roller is provided with an air control piston, and the air control piston penetrates through the roller to be communicated with the steel wire hose; the top of the connecting hinged support is provided with a threaded joint, and the connecting hinged support is fixedly connected to the lower end of the steel wire hose; the universal joint is rotatably arranged at the bottom of the connecting hinged support; the top of the balance cylinder is provided with a fixed hinged support which is rotationally connected with the universal joint; the air sleeve is fixedly arranged outside the lower part of the balance cylinder; eight groups of air telescopic rods B are fixedly arranged on the outer side of the air sleeve, and the heights of two adjacent groups of air telescopic rods B are staggered; the U-shaped frame is fixedly arranged on the front side of the shaft bracket of the bracket body; the middle of the front end of the U-shaped frame is rotatably provided with a hexagonal shaft.
Optionally, the roller further comprises: the worm wheel is fixedly arranged outside the left end of the roller; the worm is rotationally arranged on the left side of the frame body and is in transmission connection with the worm wheel; the bevel gear disc is rotatably arranged on the left side of the frame body, and the bottom end of the worm is provided with a bevel gear meshed with the bevel gear disc.
Optionally, the upper and lower ends of the universal joint are axially vertically staggered; the interior of the universal joint is of a hollow structure, and the upper end and the lower end of the universal joint are respectively provided with an air pipe which is communicated with the connecting hinged support and the fixed hinged support.
Optionally, the balance cylinder further comprises: the outer side of the top of the balance cylinder is of a grid-shaped structure, the inner side of the top of the balance cylinder is fixedly provided with an air telescopic rod A, and the air telescopic rod A is communicated with the fixed hinged support; the telescopic end of the air telescopic rod A is provided with a piston; the volume of the lower half section of the balance cylinder is larger than the sum of the volumes of the eight groups of air telescopic rods B; the volume of the air control piston is larger than that of the air telescopic rod A; and the pendant is fixedly arranged at the bottom of the balance cylinder.
Optionally, the air jacket further comprises: the outer end of the air telescopic rod B is fixedly provided with a clamping piece; a pull rod is fixedly arranged on the inner side of the top of the clamping sheet; eight groups of guide frames are fixedly arranged outside the air sleeve, and the guide frames are vertically aligned with the air telescopic rod B; the top of the guide frame is provided with a T-shaped groove, a sliding block is arranged in the T-shaped groove in a sliding manner, and a pull rod penetrates through the sliding block to be fixedly provided with a wafer; distance scales are arranged on two sides of the guide frame.
Optionally, the slider includes: the top of the sliding block is fixedly provided with a hexagonal guide rod, and the top of the hexagonal guide rod is fixedly provided with a limiting piece; the pressing piece is arranged outside the hexagonal guide rod in a sliding mode, and pointers are fixedly arranged at two ends of the pressing piece; a spring is arranged between the pressing sheet and the limiting sheet.
Optionally, the U-shaped frame further comprises: the right end of the hexagonal shaft is fixedly provided with the triggering sleeve, and a raised line is integrally arranged outside the triggering sleeve; the left side of the U-shaped frame is fixedly provided with a counter, and the counter is aligned with the trigger sleeve.
Optionally, the U-shaped frame further comprises: the front side of the U-shaped frame is provided with two groups of sliding frames in a sliding manner by matching with the guide rails, and the sliding frames are internally and rotatably provided with rubber rollers; the steel wire hose is attached to the rubber roller; the front side of the sliding frame is rotatably provided with a rotating sleeve which is in sliding connection with the hexagonal shaft, and the rotating sleeve is in transmission connection with the rubber roller through a bevel gear; the spring rods are arranged into four groups, and the two sides of the spring rods penetrate through the two groups of sliding frames to be sleeved with the springs and are fixedly provided with blocking pieces.
Advantageous effects
According to the air telescopic rod B of each embodiment of the invention, an auxiliary measurement function of directly spreading and extending under a hole is provided, the air control piston is pressed to be pressed, air passes through the steel wire hose and is input into the connecting hinged support, the universal joint and the air telescopic rod A, air on the inner side of the bottom of the balance cylinder is conveyed into the air telescopic rod B, the clamping piece and the pull rod are pushed open, the clamping piece is abutted against the inner wall of the hole, the slide block is pulled to move when the pull rod extends, the pointer points to the scale outside the slide block, then the balance cylinder is taken out, the scale of the slide block is observed, and the width in the hole can be calculated.
In addition, the setting of U-shaped frame provides the function of calculating the descending distance, the in-process that the balance section of thick bamboo descends, the spring beam produces from locking power with the spring beam with both sides rubber roller laminating in steel wire hose's the outside and follow steel wire hose rotatory, and then the rubber roller passes through bevel gear and drives to change the cover rotatory, changes the cover and drives the hexagonal axle rotation, makes trigger sleeve trigger counter count, calculates the descending distance, it is convenient to calculate to the rubber roller can remove adaptation steel wire hose.
In addition, worm wheel and worm provide the cooperation effect that has self-locking function, rotate the awl fluted disc and drive the worm rotatory, and it is rotatory further to drive the worm wheel through the worm wheel and worm, and the worm wheel drives the running roller rotation and emits the wire hose, makes a balanced section of thick bamboo fall into the entrance to a cave, stops to rotate the awl fluted disc when a balanced section of thick bamboo removes the position that needs to measure, and the cooperation characteristic auto-lock through the worm wheel and worm realizes the fixed to the wire hose.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic perspective view of an embodiment according to the invention;
FIG. 2 shows a schematic diagram of an axonometric configuration according to an embodiment of the invention;
FIG. 3 illustrates a side-bottom structural schematic according to an embodiment of the present invention;
FIG. 4 shows a partial perspective view of an embodiment in accordance with the invention;
FIG. 5 shows a schematic perspective view of a U-shaped frame according to an embodiment of the invention;
FIG. 6 shows a schematic perspective view of a slider according to an embodiment of the present invention;
FIG. 7 shows a schematic diagram of a partially enlarged structure A according to an embodiment of the invention;
fig. 8 shows a schematic diagram of a partial enlarged structure B according to an embodiment of the present invention.
List of reference numerals
1. A frame body; 2. a roller; 201. a steel wire hose; 202. a gas control piston; 203. a worm gear; 204. a worm; 205. a conical fluted disc; 3. connecting a hinged support; 4. a universal joint; 5. a balance cylinder; 501. fixing a hinged support; 502. an air expansion rod A; 503. a pendant; 6. air jacket; 601. an air expansion link B; 602. clamping and fixing the sheet; 603. a pull rod; 604. a guide frame; 7. a slider; 701. a hexagonal guide rod; 702. a restriction sheet; 703. tabletting; 704. a pointer; 8. a U-shaped frame; 801. a hexagonal shaft; 802. a trigger sleeve; 803. a counter; 804. a sliding frame; 805. a rubber roller; 806. rotating the sleeve; 807. a spring rod.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides a field measuring device for municipal water supply and drainage engineering design, which comprises: the frame comprises a frame body 1, wherein the top of the frame body 1 is of a shaft frame structure, a handle is arranged on the rear side of the frame body 1, and four groups of universal wheels are fixedly arranged at the bottom of the frame body 1; the roller 2 is rotatably arranged in the middle of the top of the shaft bracket structure of the bracket body 1; a steel wire hose 201 is wound outside the roller 2; the upper end of the steel wire hose 201 is communicated with the roller 2, the right end of the roller 2 is provided with an air control piston 202, and the air control piston 202 penetrates through the roller 2 to be communicated with the steel wire hose 201; the top of the connecting hinged support 3 is provided with a threaded joint, and the connecting hinged support 3 is fixedly connected to the lower end of the steel wire hose 201; the universal joint 4 is rotatably arranged at the bottom of the connecting hinged support 3; the balance cylinder 5, the top of the balance cylinder 5 is provided with a fixed hinged support 501, and the fixed hinged support 501 is rotatably connected with the universal joint 4; the air sleeve 6 is fixedly arranged outside the lower part of the balance cylinder 5; eight groups of air telescopic rods B601 are fixedly arranged on the outer side of the air sleeve 6, and the heights of two adjacent groups of air telescopic rods B601 are staggered; the U-shaped frame 8 is fixedly arranged on the front side of the shaft bracket of the bracket body 1; the middle of the front end of the U-shaped frame 8 is rotatably provided with a hexagonal shaft 801.
Further, according to an embodiment of the present invention, referring to fig. 7, the roller 2 further includes: a worm wheel 203 is fixedly arranged outside the left end of the roller 2; the worm 204 is rotationally arranged on the left side of the frame body 1, and the worm 204 is in transmission connection with the worm wheel 203; bevel gear dish 205, bevel gear dish 205 rotation setting is in the left side of support body 1, and the bottom of worm 204 sets up bevel gear and bevel gear dish 205 meshing.
Further, according to an embodiment of the present invention, referring to fig. 4, the upper and lower ends of the universal joint 4 are axially vertically staggered; the inside of the universal joint 4 is of a hollow structure, the upper end and the lower end of the universal joint 4 are respectively provided with an air pipe which is communicated with the connecting hinged support 3 and the fixed hinged support 501, and the air conveying can be kept on the premise of ensuring the natural balance of the balance cylinder 5.
In addition, according to an embodiment of the present invention, referring to fig. 3 to 4, the balance cylinder 5 further includes: the air expansion rod A502 is of a grid-shaped structure, the outer side of the top of the balance cylinder 5 is fixedly provided with the air expansion rod A502, and the air expansion rod A502 is communicated with the fixed hinged support 501; the telescopic end of the air telescopic rod A502 is provided with a piston; the volume of the lower half section of the balance cylinder 5 is larger than the sum of the volumes of the eight groups of air telescopic rods B601; the volume of the air control piston 202 is larger than that of the air telescopic rod A502; the pendant 503 and the pendant 503 are fixedly arranged at the bottom of the balance cylinder 5, and a counterweight effect is provided.
Furthermore, according to an embodiment of the present invention, referring to fig. 4, the air jacket 6 further includes: the clamping piece 602 is fixedly arranged at the outer end of the air telescopic rod B601; a pull rod 603 is fixedly arranged on the inner side of the top of the clamping piece 602; eight groups of guide frames 604 are fixedly arranged outside the air sleeve 6, and the guide frames 604 are vertically aligned with the air telescopic rod B601; a T-shaped groove is formed in the top of the guide frame 604, a sliding block 7 is arranged in the T-shaped groove in a sliding mode, and a wafer is fixedly arranged on the pull rod 603 in a penetrating mode through the sliding block 7; distance scales are arranged on two sides of the guide frame 604 and can be used for measuring the moving amplitude of the clamping piece 602.
Further, according to an embodiment of the present invention, referring to fig. 6, the slider 7 includes: the hexagonal guide rod 701 is fixedly arranged at the top of the sliding block 7, and the limiting piece 702 is fixedly arranged at the top of the hexagonal guide rod 701; the pressing sheet 703 is arranged outside the hexagonal guide rod 701 in a sliding mode, and pointers 704 are fixedly arranged at two ends of the pressing sheet 703; a spring is arranged between the pressing piece 703 and the limiting piece 702.
Further, according to an embodiment of the present invention, referring to fig. 5 and 8, the U-shaped frame 8 further includes: the right end of the hexagonal shaft 801 is fixedly provided with the triggering sleeve 802, and a raised line is integrally arranged outside the triggering sleeve 802; a counter 803 is fixedly arranged on the left side of the U-shaped frame 8, and the counter 803 is aligned with the trigger sleeve 802; the front side of the U-shaped frame 8 is provided with two groups of sliding frames 804 in a sliding manner by matching with a guide rail, and the sliding frames 804 are internally and rotatably provided with rubber rollers 805; the steel hose 201 is attached to the rubber roller 805; the rotating sleeve 806 is rotationally arranged on the front side of the sliding frame 804, the rotating sleeve 806 is in sliding connection with the hexagonal shaft 801, and the rotating sleeve 806 is in transmission connection with the rubber roller 805 through a bevel gear; the number of the spring rods 807 and the number of the spring rods 807 are set to four groups, two sides of the spring rods 807 penetrate through the two groups of sliding frames 804 to be sleeved with springs and fixedly provided with blocking pieces, the throwing of the steel wire hose 201 is measured, and the moving length can be measured.
The specific use mode and function of the embodiment are as follows: when the device is used, the frame body 1 is moved to the hole, the rotating conical fluted disc 205 drives the worm 204 to rotate, the worm gear 203 is further driven to rotate by the worm gear and the worm, the roller 2 is driven by the worm gear 203 to rotate to release the steel wire hose 201, the balancing cylinder 5 falls into the hole, the rotating conical fluted disc 205 is stopped when the balancing cylinder 5 moves to a position to be measured, and self-locking is realized through the matching characteristic of the worm gear and the worm.
In the descending process of the balance cylinder 5, the spring rods 807 and 807 generate self-locking force to attach the rubber rollers 805 on the two sides to the outer side of the steel wire hose 201 and rotate along with the steel wire hose 201, and then the rubber rollers 805 drive the rotating sleeve 806 to rotate through the bevel gear, and the rotating sleeve 806 drives the hexagonal shaft 801 to rotate, so that the triggering sleeve 802 triggers the counter 803 to count, and the descending distance is calculated.
Pressing and tightening the air control piston 202, allowing air in the air control piston 202 to pass through the roller 2 and enter the steel wire hose 201, allowing the air to enter the connecting hinged support 3 from the steel wire hose 201, enabling the universal joint 4 and the air expansion rod A502, enabling the air expansion rod A502 to extend to convey air on the inner side of the bottom of the balance cylinder 5 into the air sleeve 6 and extend to open the air expansion rod B601, enabling the air expansion rod B601 to push the clamping piece 602 and the pull rod 603 away, enabling the clamping piece 602 to abut against the inner wall of the hole, pulling the sliding block 7 to move when the pull rod 603 extends, enabling the position of the sliding block 7 to be self-locked and fixed through the pressing piece 703 and the spring, enabling the pointer 704 to point to the scale outside of the sliding block 7, pulling the air control piston 202 to reset the air expansion rod B601, retracting the clamping piece 602, and taking out the balance cylinder 5 to observe the scale of the sliding block 7 to calculate the width in the hole.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims (8)

1. Municipal water supply and drainage engineering design's on-the-spot measuring device, its characterized in that includes: the frame comprises a frame body (1), wherein the top of the frame body (1) is of a shaft frame structure, a handle is arranged on the rear side of the frame body (1), and four groups of universal wheels are fixedly arranged at the bottom of the frame body (1); the roller (2) is rotatably arranged in the middle of the top of the shaft bracket structure of the bracket body (1); a steel wire hose (201) is wound outside the roller (2); the upper end of the steel wire hose (201) is communicated with the roller (2), the right end of the roller (2) is provided with an air control piston (202), and the air control piston (202) penetrates through the roller (2) to be communicated with the steel wire hose (201); the top of the connecting hinged support (3) is provided with a threaded joint, and the connecting hinged support (3) is fixedly connected to the lower end of the steel wire hose (201); the universal joint (4) is rotatably arranged at the bottom of the connecting hinged support (3); the balance cylinder (5), the top of the balance cylinder (5) is provided with a fixed hinged support (501), and the fixed hinged support (501) is rotatably connected with the universal joint (4); the air sleeve (6), the air sleeve (6) is fixedly arranged outside the lower part of the balance cylinder (5); eight groups of air telescopic rods B (601) are fixedly arranged on the outer side of the air sleeve (6), and the heights of two adjacent groups of air telescopic rods B (601) are staggered; the U-shaped frame (8), the U-shaped frame (8) is fixedly arranged on the front side of the shaft bracket of the bracket body (1); the middle of the front end of the U-shaped frame (8) is rotatably provided with a hexagonal shaft (801).
2. The on-site measuring device for municipal water supply and drainage engineering according to claim 1, wherein said roller (2) further comprises:
the worm wheel (203) is fixedly arranged outside the left end of the roller (2);
the worm (204) is rotationally arranged on the left side of the frame body (1), and the worm (204) is in transmission connection with the worm wheel (203);
conical tooth dish (205), conical tooth dish (205) rotation setting is in the left side of support body (1), and the bottom of worm (204) sets up bevel gear and conical tooth dish (205) meshing.
3. The municipal water supply and drainage engineering designed field measurement device according to claim 1, wherein the upper and lower ends of the universal joint (4) are vertically staggered axially; the inner part of the universal joint (4) is of a hollow structure, and the upper end and the lower end of the universal joint (4) are respectively provided with an air pipe which is communicated with the connecting hinged support (3) and the fixed hinged support (501).
4. The municipal water supply and drainage engineering site measurement device according to claim 1, wherein the balance cylinder (5) further comprises:
the outer side of the top of the balance cylinder (5) is of a grid-shaped structure, the inner side of the top of the balance cylinder (5) is fixedly provided with the air expansion rod A (502), and the air expansion rod A (502) is communicated with the fixed hinged support (501); a piston is arranged at the telescopic end of the air telescopic rod A (502); the volume of the lower half section of the balance cylinder (5) is larger than the sum of the volumes of the eight groups of air telescopic rods B (601); the volume of the air control piston (202) is larger than that of the air telescopic rod A (502);
the hanging drop (503) and the hanging drop (503) are fixedly arranged at the bottom of the balance cylinder (5).
5. The municipal water supply and drainage engineering design field measurement device of claim 1, wherein the air jacket (6) further comprises:
the outer end of the air telescopic rod B (601) is fixedly provided with a clamping piece (602); a pull rod (603) is fixedly arranged on the inner side of the top of the clamping sheet (602);
eight groups of guide frames (604) are fixedly arranged outside the air sleeve (6), and the guide frames (604) are vertically aligned with the air telescopic rod B (601); a T-shaped groove is formed in the top of the guide frame (604), a sliding block (7) is arranged in the T-shaped groove in a sliding mode, and a wafer is fixedly arranged on the pull rod (603) through the sliding block (7); distance scales are arranged on two sides of the guide frame (604).
6. The municipal water supply and drainage engineering design site measurement device according to claim 5, wherein the slide (7) comprises:
the top of the sliding block (7) is fixedly provided with a hexagonal guide rod (701), and the top of the hexagonal guide rod (701) is fixedly provided with a limiting piece (702);
the pressing sheet (703) is arranged outside the hexagonal guide rod (701) in a sliding mode, and pointers (704) are fixedly arranged at two ends of the pressing sheet (703); a spring is arranged between the pressing sheet (703) and the limiting sheet (702).
7. The municipal water supply and drainage engineering site measurement device according to claim 1, wherein the U-shaped frame (8) further comprises:
the right end of the hexagonal shaft (801) is fixedly provided with the triggering sleeve (802), and a raised line is integrally arranged outside the triggering sleeve (802); a counter (803) is fixedly arranged on the left side of the U-shaped frame (8), and the counter (803) is aligned with the trigger sleeve (802).
8. The municipal water supply and drainage engineering site measurement device according to claim 1, wherein the U-shaped frame (8) further comprises:
the front side of the U-shaped frame (8) is provided with two groups of sliding frames (804) in a sliding way by matching with a guide rail, and the sliding frames (804) are internally provided with rubber rollers (805) in a rotating way; the steel wire hose (201) is attached to the rubber roller (805);
the front side of the sliding frame (804) is rotatably provided with a rotating sleeve (806), the rotating sleeve (806) is in sliding connection with the hexagonal shaft (801), and the rotating sleeve (806) is in transmission connection with the rubber roller (805) through a bevel gear;
the number of the spring rods (807) is four, and two sides of the spring rods (807) penetrate through the two groups of sliding frames (804) to be sleeved with springs and are fixedly provided with blocking pieces.
CN202210090901.9A 2022-01-26 2022-01-26 On-site measuring device for municipal water supply and drainage engineering design Pending CN114413717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210090901.9A CN114413717A (en) 2022-01-26 2022-01-26 On-site measuring device for municipal water supply and drainage engineering design

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210090901.9A CN114413717A (en) 2022-01-26 2022-01-26 On-site measuring device for municipal water supply and drainage engineering design

Publications (1)

Publication Number Publication Date
CN114413717A true CN114413717A (en) 2022-04-29

Family

ID=81277814

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210090901.9A Pending CN114413717A (en) 2022-01-26 2022-01-26 On-site measuring device for municipal water supply and drainage engineering design

Country Status (1)

Country Link
CN (1) CN114413717A (en)

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