Mounting and measuring device for upright nozzle short pipe and construction method of mounting and measuring device

By using an installation and measuring device consisting of a measuring moving seat, a scale rod, and a reflective marking assembly, the problems of low efficiency and poor accuracy of manual measurement before sprinkler installation are solved, enabling efficient and accurate measurement of pipe distances and meeting the precise requirements of sprinkler system design.

CN120907503APending Publication Date: 2025-11-07ZHEJIANG PROVINCE ERJIAN CONSTR GRP INSTALLATION
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511124696.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2025-11-07

AI Technical Summary

Technical Problem

Existing manual measurement methods before sprinkler installation are inefficient and inaccurate, making it difficult to meet the precise requirements of sprinkler system design.

Method used

An installation and measurement device is adopted, which includes a measuring moving base, a scale rod, a rangefinder, and a reflective marker assembly. Through the detachable sliding section and locking structure of the scale rod, combined with the rangefinder and reflective marker assembly, the vertical distance from the pipe to the top plate and the horizontal distance from the beam are accurately measured.

Benefits of technology

It improves the efficiency and accuracy of measurement before sprinkler installation, meets the precise requirements of key parameters in sprinkler system design, and avoids the inefficiency and low accuracy of manual measurement at height.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120907503A_ABST
    Figure CN120907503A_ABST
Patent Text Reader

Abstract

The invention relates to a mounting and measuring device for a vertical nozzle short pipe and a construction method of the mounting and measuring device, and belongs to the technical field of building construction. The measuring device comprises a measuring moving seat, a scale rod arranged on the measuring moving seat, a distance measuring instrument installed on the scale rod in a sliding mode and a reflection marking assembly arranged on the measuring moving seat, and the scale rod comprises a fixed section and sliding sections detachably installed at the two opposite ends of the fixed section. The scale rod is provided with a mounting seat for mounting a range finder, the fixed section and the sliding section are both provided with scale marks, the scale marks take the midpoint of the fixed section as a starting point, and the scale marks uniformly extend towards two sides along the starting point. According to the invention, the efficiency of data measurement before installation of the vertical nozzle is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a mounting and measuring device for a short riser of a vertical-type sprinkler head and a construction method thereof. BACKGROUND

[0002] Spray system design is a delicate work that needs to consider structure, space net height, pipeline direction and strict fire safety specifications. The installation height of the sprinkler head and the horizontal distance of the pipeline to the beam are two key parameters that are related to each other and are jointly limited by the beam height and the specification requirements, and need to be satisfied simultaneously through reasonable pipeline arrangement.

[0003] Therefore, the vertical distance of the pipeline to the roof and the horizontal distance of the pipeline to the beam or the exhaust pipeline need to be measured before the sprinkler head is installed. The current measurement method is to use a ladder to climb to a height close to the pipeline, and then use a tape measure or the like to measure the data. The above measurement method has the problems of low measurement efficiency and low measurement accuracy. SUMMARY

[0004] In order to improve the measurement efficiency before the vertical-type sprinkler head is installed, the present application provides a mounting and measuring device for a short riser of a vertical-type sprinkler head and a construction method thereof.

[0005] In the first aspect, the mounting and measuring device for a short riser of a vertical-type sprinkler head provided by the present application adopts the following technical solution: A mounting and measuring device for a short riser of a vertical-type sprinkler head, comprising a measuring mobile base, a scale rod arranged on the measuring mobile base, a range finder slidingly installed on the scale rod, and a reflective marker assembly arranged on the measuring mobile base, the scale rod comprising a fixed section and a sliding section detachably installed at the end of the fixed section, the scale rod being provided with a mounting seat for installing the range finder, and the fixed section and the sliding section each being provided with a scale line.

[0006] By using the above technical solution, the above measuring device can be used to measure the vertical distance of the pipeline to the roof and the horizontal distance of the pipeline to the beam or the exhaust pipeline before the sprinkler head is installed, avoiding manual measurement using a ladder and a tape measure, improving the measurement efficiency and accuracy, the fixed section of the scale rod being provided with detachable sliding sections at both ends, the length of the scale rod being adjustable according to actual measurement requirements, the scale rod being provided with a mounting seat for installing the range finder, and the fixed section and the sliding section each being provided with a scale line extending uniformly from the midpoint of the fixed section to both sides, facilitating accurate measurement and reading, and the reflective marker assembly being capable of reflecting the image of the pipeline irradiated to the pipeline, facilitating marking and reading.

[0007] Optionally, the measuring mobile base is provided with at least two groups of sliding seats for mounting the fixed segment, the bottom of the sliding seat is provided with a sliding part, the measuring mobile base is provided with a first sliding groove for sliding arrangement of the sliding part, and a locking structure is arranged between the sliding seat and the measuring mobile base, and the locking structure is used for locking the sliding seat and the measuring mobile base.

[0008] By adopting the technical scheme, the sliding seat and the first sliding groove are arranged to enable the fixed segment to slide on the measuring mobile base, the position is adjusted flexibly to meet different measurement requirements, the locking structure is used to lock the sliding seat and the measuring mobile base, the position of the fixed segment is stable during measurement, and the measurement accuracy is improved.

[0009] Optionally, the locking structure comprises a first slot arranged on the measuring mobile base, a first locking hole arranged on the sliding part, and a first bolt threadedly matched with the first locking hole, and the first slot is arranged along the length direction of the scale line.

[0010] By adopting the technical scheme, a structure of the locking structure is disclosed, the sliding seat and the measuring mobile base can be locked conveniently, the locking position can be adjusted flexibly along the length direction of the scale line to adapt to different measurement requirements, and the applicability and flexibility of the measuring device are improved.

[0011] Optionally, the locking structure comprises a driving lead screw threadedly penetrating the sliding part, a bearing seat arranged on the inner wall of the first sliding groove and used for rotatably mounting one end of the driving lead screw, and a rotating handle arranged on the other end of the driving lead screw.

[0012] By adopting the technical scheme, another form of the rotating mechanism is disclosed, the driving lead screw is driven to rotate on the bearing seat through the rotating handle, the sliding part drives the sliding seat to move stably along the first sliding groove and is locked, the position of the component of the measuring device is adjusted conveniently and accurately, and the use flexibility and the measurement accuracy of the measuring device are improved.

[0013] Optionally, the fixed segment is provided with an insertion hole on the side wall corresponding to the zero scale line, the mounting seat is provided with a second locking hole corresponding to the insertion hole, a second bolt is arranged in the second locking hole, and the second bolt and the second locking hole are threadedly matched; the fixed segment is provided with a guide rib on the side wall away from the insertion hole, and the inner wall of the mounting seat is provided with a guide sliding groove matched with the guide rib.

[0014] By adopting the technical scheme, the insertion hole, the second locking hole and the second bolt are matched to stably lock the mounting seat at the position of the fixed segment corresponding to the zero scale line, the installation position of the range finder is ensured to be accurate; the guide rib and the guide sliding groove are matched to enable the mounting seat to slide stably on the fixed segment, and the stability and the accuracy of the measurement process are improved.

[0015] Optionally, the end of the sliding section is provided with a connecting slot, the fixed section is provided with a connecting head inserted into the connecting slot, the connecting head is provided with a locking block, a reset elastic element sleeved on the locking block, and a push rod for driving the locking block to move, the inner wall of the connecting slot is provided with a locking slot corresponding to the locking block, the push rod is screw-mounted on the bottom of the fixed section, the locking block is provided with a push inclined surface for abutting the push rod, and the sliding section has a clearance slot for arranging the push rod.

[0016] By adopting the above technical scheme, the sliding section can be conveniently disassembled and assembled on the fixed section, the problem of insufficient length of the fixed section is solved, and the applicability and flexibility of the measuring device are improved.

[0017] Optionally, the measuring mobile base is hingedly provided with a clamping base for clamping the other end of the sliding section, the top of the clamping base is provided with a clamping head for clamping the sliding section, the clamping base is further provided with a mounting ring, and the measuring mobile base is provided with a fixing rod matched with the mounting ring.

[0018] By adopting the above technical scheme, the sliding section can be stably clamped and fixed, the device is convenient to use and store, and the use convenience and stability of the device are improved.

[0019] Optionally, the reflective marker assembly comprises a rotating base rotatably arranged on the mounting base, a total reflection prism arranged on the rotating base, and an imaging mirror arranged on the measuring mobile base and corresponding to the total reflection prism. The rotating base is provided with a plug-in slot for inserting the total reflection prism, the mounting base is provided with a rotating structure for driving the rotating base to rotate, the rotating structure comprises a driven gear arranged on the end of the rotating base, a driving gear arranged on the mounting base and meshing with the driven gear, and a rotating rod for driving the driving gear to rotate, the measuring mobile base is provided with an imaging mirror corresponding to the inclined surface of the total reflection prism, and the image irradiated by the range finder to the outside of the pipeline is observed through the imaging mirror.

[0020] By adopting the above technical scheme, the rotating base, the total reflection prism, and the imaging mirror are matched, the rotating structure is used to drive the rotating base to rotate, the image irradiated by the range finder to the outside of the pipeline can be more flexibly observed, the problems of low efficiency and low precision of artificial climbing measurement are avoided, and the efficiency of measurement is improved.

[0021] Optionally, the measuring mobile base is provided with a mirror surface base for vertically installing the imaging mirror, the measuring mobile base is provided with a second sliding groove for sliding the mirror surface base, the mirror surface base is rotationally arranged on the sliding part and magnetically fixed on the connecting rod, the connecting rod comprises a fixed rod and an extension rod slidingly installed in the fixed rod, the end of the extension rod is rotationally installed with a connecting sleeve, and the end of the connecting sleeve is provided with a first magnetic sheet, and the top of the sliding part and the bottom of the mounting base are provided with a second magnetic sheet magnetically matched with the first magnetic sheet.

[0022] By adopting the above technical scheme, the position and angle of the imaging mirror can be flexibly adjusted, the pipeline conditions at different positions can be conveniently observed, and the magnetic fixing mode facilitates the connection of the mirror surface base, the sliding part and the mounting base.

[0023] In a second aspect, the application discloses a measuring method of a mounting measuring device for a short vertical pipe of a vertical nozzle, which is applied to the mounting measuring device for the short vertical pipe of the vertical nozzle and comprises the following steps: S1, placing the measuring mobile base below the pipeline to be detected, turning on the distance meter, moving the measuring mobile base according to the imaging mirror, making the length direction of the measuring mobile base perpendicular to the length direction of the pipeline, and measuring the height a of the top plate; S2, moving the fixed section, observing the imaging mirror to obtain two points on the outermost side of the pipeline, obtaining the central position of the pipeline, then moving the fixed section, positioning the zero scale line at the central position of the pipeline, and obtaining the height b of the central position of the pipeline according to the radius of the pipeline and the data of the distance meter; S3, moving the mounting base and the imaging mirror at the same time, observing the imaging mirror to obtain the horizontal distance a1 from the central position of the pipeline to the side wall of the beam, continuing to move the mounting base to obtain the horizontal width b1 of the beam, and if the length of the fixed section is insufficient, installing the sliding section on the fixed section.

[0024] In summary, the application has at least one of the following beneficial technical effects: 1. The distance meter and the reflective marker assembly are used to measure the vertical distance from the pipeline to the top plate and the horizontal distance from the pipeline to the beam or the exhaust pipeline, so that manual measurement using a ladder and a tape measure is avoided, and the measurement efficiency is improved; 2. The scale rod comprises the fixed section and the sliding sections installed on the opposite ends of the fixed section, the length of the scale rod can be adjusted according to the actual situation, and different sizes of pipelines can be conveniently measured; 3. The scale line on the scale rod and the distance meter and the reflective marker assembly are used in cooperation, so that the measurement accuracy is improved, and the accurate requirements of key parameters of the spray system design are met. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application.

[0026] Figure 2 is a structural schematic view of the mounting seat of the embodiment of the present application.

[0027] Figure 3 is a cross-sectional schematic view of the locking structure of the embodiment of the present application.

[0028] Figure 4 is a cross-sectional schematic view of another locking structure of the embodiment of the present application.

[0029] Figure 5 is a cross-sectional schematic view of the mounting seat of the embodiment of the present application at zero scale line.

[0030] Figure 6 is an exploded schematic view of the fixed segment and the sliding segment of the embodiment of the present application.

[0031] Figure 7 is a cross-sectional schematic view of the connection head and the connection slot of the embodiment of the present application.

[0032] Figure 8 is a structural schematic view of the clamping seat of the embodiment of the present application in an unfolded state.

[0033] Figure 9 is a structural schematic view of the reflective marker assembly of the embodiment of the present application.

[0034] Figure 10 is Figure 9 is an enlarged schematic view at A in FIG. 8.

[0035] Explanation of reference signs: 1, measurement moving seat; 11, sliding seat; 111, sliding part; 1111, first locking hole; 1112, first bolt; 1113, countersunk groove; 1114, bolt gasket; 112, driving lead screw; 113, rotating handle; 12, first sliding groove; 121, bearing seat; 13, first strip-shaped hole; 14, clamping seat; 141, clamping head; 142, mounting ring; 143, positioning bolt; 15, clamping placement groove; 16, plug-in hole; 17, second sliding groove; 18, second magnetic sheet; 2, scale rod; 21, fixed section; 211, insertion hole; 212, guide edge; 213, connecting head; 214, let-go sliding groove; 2131, locking sliding groove; 2132, pushing hole; 215, locking block; 2151, pushing inclined surface; 216, reset elastic member; 217, pushing rod; 2171, threaded part; 2172, pushing part; 2173, rotating part; 22, sliding section; 221, connecting insertion slot; 2211, locking insertion slot; 23, mounting seat; 231, observation hole; 232, indicating arrow; 233, second locking hole; 234, second bolt; 235, guide sliding groove; 236, illuminating lamp; 237, driving gear; 238, rotating rod; 3, range finder; 4, reflection mark assembly; 41, rotating seat; 411, plug-in slot; 412, driven gear; 42, total reflection prism; 43, imaging mirror; 44, mirror surface seat; 45, telescopic rod; 451, connecting rod; 452, extension rod; 453, connecting sleeve; 454, first magnetic sheet. DETAILED DESCRIPTION

[0036] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, since the disclosed embodiments of the present application can be arranged in different directions, so these orientation-indicating terms are only illustrative and should not be regarded as limiting, such as "upper" and "lower" are not necessarily limited to the direction opposite or consistent with the direction of gravity. In addition, the features defined as "first" and "second" can be explicitly or implicitly included one or more features.

[0037] The following will be described in detail in combination with the drawings Figures 1-10 The present application is further described in detail.

[0038] The embodiments of the present application disclose a mounting and measuring device for a vertical-type shower head short riser and a construction method.

[0039] Refer to Figure 1 The application discloses a measuring device for installing a vertical type shower head short riser, which comprises a measuring mobile base 1, a scale rod 2, a range finder 3 and a reflection mark assembly 4. The measuring mobile base 1 is in the shape of a rectangular frame body, and wheels for movement are arranged at the bottom of the measuring mobile base 1. The scale rod 2, the range finder 3 and the reflection mark assembly 4 are arranged at the top of the measuring mobile base 1.

[0040] The scale rod 2 comprises a fixed section 21 and a sliding section 22 which is detachably installed at the end of the fixed section 21, and a mounting seat 23 for installing the range finder 3 is further arranged on the scale rod 2. The top of the fixed section 21 and the top of the sliding section 22 are both provided with scale lines, and the scale lines extend from the zero scale point at one end of the fixed section 21 to the other end. The scale lines on the sliding section 22 can continue the scale lines at the end of the fixed section 21, so that the scale rod 2 is a complete measuring rod.

[0041] Refer to Figure 1 and Figure 2 The mounting seat 23 is slidably installed on the scale rod 2, so that an operator can record the measured length according to the sliding position of the mounting seat 23. Before installing the vertical type shower head short riser, the center position of the pipeline is determined, and a sliding seat 11 for installing the fixed section 21 is arranged on the measuring mobile base 1. Therefore, an observation hole 231 which penetrates the inner and outer sides is formed in the mounting seat 23, and an indicating arrow 232 is arranged on the inner wall of the observation hole 231. The end of the indicating arrow 232 and the laser emission point of the range finder 3 are located in the same vertical plane, and the indicating arrow 232 can further facilitate the reading of the measuring personnel according to the indicating numbers.

[0042] The fixed section 21 and the sliding seat 11 are fixed by means of bolts or plug-in connection, and a sliding part 111 is integrally arranged at the bottom of the sliding seat 11. A first sliding groove 12 for arranging the sliding part 111 is formed in the length direction of the top of the measuring mobile base 1, and a locking structure is arranged between the sliding seat 11 and the measuring mobile base 1, so that the locking of the sliding seat 11 and the measuring mobile base 1 is realized. The cross section of the first sliding groove 12 in the height direction is in the shape of T, and the sliding part 111 is matched with the first sliding groove 12.

[0043] The locking structure comprises a drive screw 112 threaded through the sliding part 111, a bearing seat 121 provided on the inner wall of the first sliding groove 12 and used for rotatably mounting the end of the drive screw 112, and a rotating handle 113 provided on the other end of the drive screw 112. The drive screw 112 horizontally passes through the sliding part 111, and the sliding part 111 has a threaded hole matched with the drive screw 112. The bearing seat 121 is fixedly mounted on the end bottom wall in the first sliding groove 12, and the bearing seat 121 has a bearing member for rotatably mounting the end of the drive screw 112. One end of the drive screw 112 penetrates one of the bearing seats 121 and extends to the outside of the measuring moving seat 1, and the rotating handle and the drive screw 112 penetrating to the outside are fixedly connected. By rotating the handle 113, the sliding part 111 is moved back and forth in the first sliding groove 12.

[0044] With reference to Figure 4 In other embodiments, the locking structure comprises a first strip-shaped hole 13 provided in the measuring moving seat 1, a first locking hole 1111 provided in the sliding part 111, and a first bolt 1112 matched with the first locking hole 1111 in screwing. The first strip-shaped hole 13 is arranged along the length direction of the measuring moving seat 1 and penetrates the first sliding groove 12 in the height direction. The first locking hole 1111 and the first strip-shaped hole 13 are correspondingly arranged. By matching the first bolt 1112 and the first locking hole 1111, the sliding part 111 is locked in the measuring moving seat 1. In order to protect the top of the measuring moving seat 1 and disperse the load, the measuring moving seat 1 is provided with a countersunk groove 1113 for arranging the end of the first bolt 1112 and a bolt washer 1114 sleeved on the first bolt 1112 on the top plate of the first strip-shaped hole 13.

[0045] With reference to Figure 5 The fixed section 21 is provided with an insertion hole 211 in the side wall corresponding to the zero line, and the mounting seat 23 is provided with a second locking hole 233 corresponding to the insertion hole 211. The mounting seat 23 is provided with a second bolt 234 at the second locking hole 233, and the second bolt 234 is matched with the second locking hole 233 in screwing. The fixed section 21 is further provided with a guide rib 212 on the side wall away from the insertion hole 211, and the guide rib 212 is arranged along the length direction of the fixed section 21. The sliding section 22 is also provided with a guide rib 212. The inner wall of the mounting seat 23 has a guide sliding groove 235 matched with the guide rib 212. By matching the guide rib 212 and the guide sliding groove 235, it is ensured that the distance meter 3 on the mounting seat 23 is always in a vertical state, that is, the light emitted by the distance meter 3 is in a vertical state, thereby improving the detection accuracy.

[0046] With reference to Figure 6 and Figure 7The end of the fixed section 21 away from the zero line has a connecting head 213, and the end of the sliding section 22 is provided with a connecting slot 221 that cooperatively locks with the connecting head 213. The outer diameters of the fixed section 21 and the sliding section 22 are consistent, and when the fixed section 21 and the sliding seat 11 are locked through the connecting head 213 and the connecting slot 221, the end faces of the two are fitted, so that the mounting seat 23 can be smoothly moved from the fixed section 21 to the sliding section 22.

[0047] The connecting head 213 is slidably mounted with two groups of locking blocks 215, reset elastic members 216 sleeved on the locking blocks 215, and push rods 217 that drive the locking blocks 215 to move. The two groups of locking blocks 215 are symmetrically arranged along the axis of the connecting head 213, and the connecting head 213 has a locking sliding groove 2131 for arranging the locking blocks 215, and the inner wall of the locking sliding groove 2131 penetrates to the outside. The inner wall of the connecting slot 221 has a locking slot 2211 corresponding to the locking blocks 215, and the two groups of locking blocks 215 are simultaneously inserted into the locking slot 2211 through the push rods 217.

[0048] The reset elastic member 216 is a spring member, one end of which is fixed to the locking block 215 and the other end is fixed to the inner wall of the locking sliding groove 2131. The push rod 217 is inserted upward from the bottom into the connecting head 213, and the connecting head 213 has a push hole 2132 for inserting the push rod 217, and the push hole 2132 and the two groups of locking sliding grooves 2131 are communicated. The push rod 217 includes a threaded portion 2171 that threadedly cooperates with the push hole 2132, a push portion 2172 located in the connecting head 213, and a rotating portion 2173 located outside the connecting head 213. The locking block 215 further has a push inclined surface 2151 at the end away from the locking slot 2211 for abutting the push portion 2172, and the push inclined surface 2151 gradually approaches the axis of the push rod 217 of the push portion 2172 upward from the bottom. The bottom of the fixed section 21 further has a clearance sliding groove 214 for sliding insertion of the push rod 217.

[0049] Referring to Figure 8 and Figure 9 In order to improve the stability of the sliding section 22 on the measuring mobile seat 1, a clamping seat 14 for clamping the end of the sliding section 22 is also installed on the measuring mobile seat 1. The clamping seat 14 is rotatably installed on the measuring mobile seat 1 through a hinged shaft, and the measuring mobile seat 1 has a clamping placement groove 15 for arranging the clamping seat 14, so that the clamping seat 14 has a storage and expansion state on the measuring mobile seat 1. When the clamping seat 14 is in the storage state, the clamping seat 14 is located in the clamping placement groove 15 as a whole, and when it is necessary to extend the measuring length of the fixed section 21, the clamping seat 14 is rotated to the expansion state, and then the sliding section 22 and the fixed section 21 are inserted and fixed.

[0050] The top of the clamping seat 14 is provided with a clamping head 141 for clamping the end of the sliding section 22, and the clamping head 141 is composed of two sets of clamping claws, one set of which is fixed to the clamping seat 14, and the other set of which is slidingly installed on the clamping seat 14 and locked by a bolt.

[0051] The clamping seat 14 is provided with a mounting ring 142 and a positioning pin 143 mounted on the mounting ring 142, and the top of the measuring mobile seat 1 is provided with a plug-in hole 16 matched with the positioning pin 143. The locking of the measuring mobile seat 1 is achieved by the cooperation of the positioning pin 143 and the plug-in hole 16. The bottom of the clamping seat 14 is provided with a hinge shaft mounted on the measuring mobile seat 1, and the clamping seat 14 is further provided with a reset torsional spring (not shown in the figure) for rotating reset on the hinge shaft, so that the clamping seat 14 can be automatically rotated and reset to the clamping placement slot 15 after the locking of the clamping seat 14 is released.

[0052] The reflective marker assembly 4 comprises a rotating seat 41 rotatably mounted on the mounting seat 23, a total reflection prism 42 provided on the rotating seat 41, and an imaging mirror 43 provided on the measuring mobile seat 1 and corresponding to the total reflection prism 42.

[0053] The rotating seat 41 is provided with a plug-in slot 411 for mounting the total reflection prism 42. In the present application, the total reflection prism 42 is a right-angle reflection prism, one set of right-angle faces of which is used for facing the top plate, and the other set of right-angle faces is located on the side of the rotating seat 41 away from the range finder 3. In order to improve the reflection effect, a plurality of illuminating lamps 236 can be mounted on the mounting seat 23 to improve the brightness of the top plate.

[0054] The mounting seat 23 is provided with a rotating structure for driving the rotating seat 41 to rotate, and the rotating structure comprises a driven gear 412 provided at the end of the rotating seat 41, a driving gear 237 provided on the mounting seat 23 and engaged with the driven gear 412, and a rotating rod 238 connected with the driving gear 237 for rotating. The rotating rod 238 and the driving gear 237 are coaxially fixed. By adjusting the rotating angle of the rotating seat 41 on the mounting seat 23 through the rotating structure, the total reflection prism 42 can be perpendicular to the picture irradiated by the range finder 3.

[0055] The imaging mirror 43 is provided on the top of the measuring mobile seat 1 and corresponds to the other set of perpendicular faces of the total reflection prism 42, so that the imaging mirror 43 can present the reflected picture of the total reflection prism 42, so that the operator can directly observe the imaging mirror 43 to judge whether the laser of the range finder 3 is on the outside of the pipe or beam, thereby reducing the work fatigue caused by long-term head-up observation.

[0056] The measuring mobile base 1 is provided with a mirror seat 44 for installing the imaging mirror 43, and the mirror seat 44 is slidingly installed along the length direction of the measuring mobile base 1. The measuring mobile base 1 is provided with a second sliding groove 17 for sliding arrangement of the mirror seat 44, and the mirror seat is rotatably installed with an extension rod 45. The extension rod 45 comprises a connecting rod 451 hinged to the mirror seat 44, an extension rod 452 slidingly installed on the connecting rod 451, and a connecting sleeve 453 arranged at the end of the extension rod 452. The connecting sleeve 453 is provided with a first magnetic sheet 454, and the top of the sliding part 111 and the bottom of the mounting seat 23 are provided with a second magnetic sheet 18 for attracting and cooperating with the first magnetic sheet 454, so that the mirror seat 44 is fixed with the fixed section 21 or the mounting seat 23 through the attraction of the first magnetic sheet 454 and the second magnetic sheet 18.

[0057] The embodiment of the present application discloses a construction method of a mounting measuring device for a vertical type shower head short riser, comprising the following steps: S1, placing the measuring mobile base 1 under the pipeline to be detected, turning on the distance meter 3, moving the measuring mobile base 1 according to the imaging mirror 43, so that the length direction of the measuring mobile base 1 is perpendicular to the length direction of the pipeline, and the height a of the top plate is measured; S2, moving the fixed section 21, observing the imaging mirror 43 to obtain two points on the outermost side of the pipeline, obtaining the center position of the pipeline, then moving the fixed section 21, positioning the zero scale line at the center position of the pipeline, and obtaining the height b of the center of the pipeline according to the radius of the pipeline and the data of the distance meter 3; S3, moving the mounting seat 23 and the imaging mirror 43 at the same time, observing the imaging mirror 43 to obtain the horizontal distance a1 from the center of the pipeline to the side wall of the beam, continuing to move the mounting seat 23 to obtain the horizontal width b1 of the beam, and if the length of the fixed section 21 is insufficient, the sliding section 22 is installed on the fixed section 21.

[0058] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A mounting measuring device for a riser pipe of a vertical-type shower head, characterized by, The utility model provides a kind of surveying and mapping device, including measuring mobile seat (1), setting in the measuring mobile seat (1) scale bar (2), slidingly installed in the scale bar (2) range finder (3) and setting in the measuring mobile seat (1) reflective mark component (4), the scale bar (2) includes fixed section (21) and dismounting installation in the fixed section (21) end sliding section (22), the scale bar (2) is equipped with the mounting seat (23) for range finder (3) installation, the fixed section (21) and sliding section (22) are all provided with scale line.

2. A mounting gauge for a riser pipe of a riser pipe of a vertical showerhead according to claim 1, wherein The measuring mobile seat (1) is provided with at least two groups of sliding seats (11) for mounting the fixed section (21), the bottom of the sliding seat (11) is provided with a sliding part (111), the measuring mobile seat (1) is provided with a first sliding groove (12) for sliding arrangement of the sliding part (111), and the locking structure is arranged between the sliding seat (11) and the measuring mobile seat (1) to lock the sliding seat (11) and the measuring mobile seat (1).

3. A mounting gauge for a riser pipe of a riser pipe of a vertical showerhead according to claim 2, wherein The locking structure includes a drive screw (112) threaded through the sliding part (111), a bearing seat (121) provided on the inner wall of the first sliding groove (12) and rotatably mounted on one end of the drive screw (112), and a rotating handle (113) provided on the other end of the drive screw (112).

4. A mounting gauge for a riser pipe of a riser pipe of a vertical showerhead according to claim 2, wherein The locking structure includes a first slot (13) provided in the measuring mobile seat (1), a first locking hole (1111) provided in the sliding part (111), and a first bolt (1112) threadedly matched with the first locking hole (1111), and the first slot (13) is arranged along the length direction of the scale line.

5. A mounting gauge for a riser pipe of a riser pipe of a vertical showerhead according to claim 1, wherein The fixed section (21) is provided with an insertion hole (211) in the side wall corresponding to the zero scale line, the mounting seat (23) has a second locking hole (233) corresponding to the insertion hole (211), and a second bolt (234) is arranged in the second locking hole (233), and the second bolt (234) and the second locking hole (233) are threadedly matched; the fixed section (21) is provided with a guide rib (212) on the side wall away from the insertion hole (211), and the inner wall of the mounting seat (23) is provided with a guide sliding groove (235) matched with the guide rib (212).

6. A mounting gauge for a riser pipe of a riser pipe of a vertical showerhead according to claim 1, wherein The end of the sliding section (22) is provided with a connecting slot (221), the fixed section (21) is provided with a connecting head (213) inserted into the connecting slot (221), the connecting head (213) is provided with a locking block (215), a reset elastic element (216) sleeved on the locking block (215) and a push rod (217) driving the locking block (215) to move, the inner wall of the connecting slot (221) is provided with a locking slot (2211) corresponding to the locking block (215), the push rod (217) is screw-mounted on the bottom of the fixed section (21), the locking block (215) is provided with a push inclined surface (2151) for abutting the push rod (217), and the sliding section (22) has a clearance slot (214) for arranging the push rod (217).

7. The installation measuring device for the short riser pipe of the vertical type shower head according to claim 1, wherein the measuring mobile base (1) is hingedly provided with a clamping base (14) for clamping the other end of the sliding section (22), the clamping base (14) is provided with a clamping head (141) on the top for clamping the sliding section (22), the clamping base (14) is further provided with a mounting ring (142), and the measuring mobile base (1) has a fixing rod matched with the mounting ring (142).

8. A mounting gauge for a riser pipe of a riser pipe of a vertical showerhead according to claim 2, wherein The reflective marker assembly (4) comprises a rotating base (41) rotatably arranged on the mounting base (23), a total reflection prism (42) arranged on the rotating base (41) and an imaging mirror (43) arranged on the measuring mobile base (1) and corresponding to the total reflection prism (42). The rotating base (41) is provided with a plug-in slot (411) for inserting the total reflection prism (42), the mounting base (23) is provided with a rotating structure for driving the rotating base (41) to rotate, the rotating structure comprises a driven gear (412) arranged on the end of the rotating base (41), a driving gear (237) arranged on the mounting base (23) and engaged with the driven gear (412) and a rotating rod (238) driving the driving gear (237) to rotate, the measuring mobile base (1) is provided with an imaging mirror (43) corresponding to the inclined surface of the total reflection prism (42), and the image of the laser range finder (3) irradiated to the outside of the pipe is observed through the imaging mirror (43).

9. A mounting gauge for a riser pipe of a riser pipe of a vertical-type shower head according to claim 8, wherein The measuring mobile seat (1) is provided with a mirror surface seat (44) for vertically installing the imaging mirror (43), the measuring mobile seat (1) is provided with a second sliding groove (17) for sliding the mirror surface seat (44), the mirror surface seat (44) is provided with a telescopic rod (45) magnetically fixed with the sliding part (111) rotatably, the telescopic rod (45) comprises a connecting rod (451) and an extension rod (452) slidably installed on the connecting rod (451), the end of the extension rod (452) is rotatably provided with a connecting sleeve (453), the first magnetic sheet (454) is arranged on the end of the connecting sleeve (453), and the top of the sliding part (111) and the bottom of the mounting seat (23) are provided with the second magnetic sheet (18) magnetically matched with the first magnetic sheet (454).

10. A measuring method for the measuring device of the installation of the short riser of the vertical type shower head, applied to the measuring device of the installation of the short riser of the vertical type shower head according to any one of claims 1-9, characterized in that, The method comprises the following steps: S1, placing the measuring mobile seat under the pipeline to be detected, starting the range finder, moving the measuring mobile seat according to the imaging mirror, so that the length direction of the measuring mobile seat is perpendicular to the length direction of the pipeline, and the height a of the top plate is measured; S2, moving the fixed section, observing the imaging mirror to obtain two points on the outermost side of the pipeline, obtaining the center position of the pipeline, then moving the fixed section, positioning the zero scale line at the center position of the pipeline, and obtaining the height b of the center of the pipeline according to the radius of the pipeline and the data of the range finder; S3, moving the mounting seat and the imaging mirror at the same time, observing the imaging mirror to obtain the horizontal distance a1 from the center of the pipeline to the side wall of the beam, continuing to move the mounting seat to obtain the horizontal width b1 of the beam, and if the length of the fixed section is insufficient, the sliding section is installed on the fixed section.