Groove compensator

Abstract

The utility model relates to the technical field of ship manufacturing, and discloses a groove compensator which comprises a base, a hydraulic module, a laser module and walking wheels, the side face of the base is fixedly connected with the hydraulic module, the front face of the base is fixedly connected with a first inserting tenon, the base is connected with the laser module in a sliding mode through the first inserting tenon, and the laser module is connected with the walking wheels. And walking wheels are arranged at the bottom of the base. According to the groove compensator, the lineation module is installed, after needed data are measured, the lineation module can be moved into a data position, then a straight line is drawn from a marking point of the data, and through the use of the lineation module, a worker does not need to mark on the two sides of steel after measurement is completed, and only needs to complete measurement marking on one side; and then the scribing module slides forwards straightly from the marked position, so that the workload of workers is reduced, and compared with a traditional method that the workers manually stroke straight lines, the straight lines drawn by the device are straighter, so that the cutting difficulty of the workers is reduced to a great extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to shipbuilding technical field, concretely is a groove compensator. BACKGROUND

[0002] Modern shipbuilding implements precision management, and the edge of section, plate and the like is all without excess, and at least one side is opened groove, and each cutting is fine to the extreme, and the problem of waste material is avoided as far as possible, and when the groove surface is scribed, the groove size needs to be calculated into the scribing length, so that the accurate cutting data is calculated.

[0003] Now the worker in the groove surface scribes, mostly relies on the estimation or in the top end leans on the ruler, cannot reach the accurate measurement, this makes the measurement result not enough accurate, thereby causes the shortage or waste of material, the present measurement method relies on the ruler and is approximately close to the starting end of the measurement position, and then measurement, such measurement method is not accurate, secondly the person who holds the end of the ruler can also cause hand shake because of long time holding the ruler, more influence measurement data, after measuring the approximate data with the existing method, the worker will first draw a mark on the steel with a marker pen at the approximate data of one side of the steel, then repeat the above operation and draw another mark on the other side of the steel, and then draw an approximate straight line with the marker pen, such operation not only increases the work load of the worker, but also increases the difficulty of the worker in cutting the steel, because the front is all the approximate straight line that helps the worker subsequent cutting, like this can increase the cutting work difficulty of the worker, the worker can be misled by the straight line drawn with the pen and cause the cutting to deviate from the predetermined position, cause the cutting straight line to not reach the requirement, cause secondary rework. CONTENT OF THE UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the deficiencies of prior art, the utility model provides a kind of groove compensator, with the advantages of being able to provide a kind of measurement data enough accurate, can only need to operate once to complete enough straight line to reduce worker work intensity, reduce subsequent cutting difficulty and can assist worker cutting steel, so that cutting position becomes a straight line, guarantee cutting quality, etc., solve the problems that the present measurement method can only measure approximate data, marking mark needs to be marked on both sides of steel to increase workload and the straight line connected by mark is too arbitrary to increase subsequent cutting difficulty and worker is easy to make the straight line deviated from the predetermined position by the straight line connected by mark, cause quality to be not up to standard to cause secondary rework.

[0006] (II) technical scheme

[0007] In order to realize the above shipbuilding purposes, the utility model provides technical schemes as follows: a groove compensator, including base, the side surface of base is fixedly connected with hydraulic module, the front surface of base is fixedly connected with first tenon, base is slidably connected with laser module through first tenon, the bottom of base is equipped with action wheel, the top of base is fixedly connected with first vertical plate, the front surface of first vertical plate is equipped with first threaded hole, the inner wall of first threaded hole is screw connected with first bolt, first threaded hole is screw connected with steel plate fixing module, scribing module and hook ruler module from top to bottom through first bolt, the left side of first vertical plate is fixedly connected with cart handle, the side surface of first vertical plate is equipped with first sliding groove.

[0008] Preferably, the hydraulic module comprises a hydraulic motor, the bottom of the hydraulic motor is provided with a hydraulic rod, the surface of the hydraulic rod is provided with a second threaded hole, the inner wall of the second threaded hole is screw connected with a second bolt, and the second threaded hole is screw connected with a supporting foot through the second bolt.

[0009] Preferably, the laser module comprises a first sliding base, the side surface of the first sliding base is provided with a second sliding groove, the second sliding groove and the first tenon are matched with each other, the top of the first sliding base is provided with a third threaded hole and a fourth threaded hole from front to back, the inner wall of the third threaded hole is screw connected with a first straight rod.

[0010] Preferably, the surface of the first straight rod is provided with a button hole, the inner wall of the button hole is provided with a button, the second straight rod is installed in the button hole through the button, one end of the second straight rod is screw connected with a threaded sleeve, the top end of the threaded sleeve is fixedly connected with a laser instrument, the top end of the first straight rod is provided with a straight rod hole, the straight rod hole and the second straight rod are matched with each other, the inner wall of the fourth threaded hole is screw connected with a third bolt, and the fourth threaded hole is screw connected with the first tenon through the third bolt.

[0011] Preferably, the steel plate fixing module comprises a second sliding base, the top of the second sliding base is provided with a fifth threaded hole, the inner wall of the fifth threaded hole is screw connected with a threaded rotating rod, the top end of the threaded rotating rod is fixedly connected with a rotating handle, the bottom end of the threaded rotating rod is provided with a pressing sleeve, the inner wall of the pressing sleeve is installed with a rotating shaft, and the rotating shaft and the threaded rotating rod are matched with each other.

[0012] Preferably, the left side of the second sliding base is fixedly connected with a second tenon, and the first sliding groove is slidably connected with the second sliding base through the second tenon.

[0013] Preferably, the scribing module comprises a positioning plate, a first positioning hole is formed in the top of the positioning plate, a sixth threaded hole is formed in the front surface of the positioning plate, a fourth bolt is threadedly connected to the inner wall of the sixth threaded hole, a first slider is threadedly connected to the sixth threaded hole through the fourth bolt, a second positioning hole is formed in the top of the first slider, a second slider is slidably connected to the inner wall of the second positioning hole, and a brush hole and a seventh threaded hole are sequentially formed in the top of the second slider from front to back.

[0014] Preferably, the inner wall of the seventh threaded hole is threadedly connected with a third straight rod, the surface of the third straight rod is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a first clamping device, the surface of the first clamping device is fixedly connected with a threaded hole base, the inner wall of the threaded hole base is threadedly connected with a fifth bolt, and the threaded hole base is threadedly connected with a second clamping device through the fifth bolt.

[0015] Preferably, the left side of the positioning plate is fixedly connected with a third tenon, and the positioning plate is slidably connected with a first sliding groove through the third tenon.

[0016] Preferably, the hook ruler module comprises a third sliding base, the top of the third sliding base is fixedly connected with a second vertical plate, the left side of the third sliding base is fixedly connected with a fourth tenon, and the third sliding base is slidably connected with a first sliding groove through the fourth tenon.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the utility model provides a groove compensator, has the following beneficial effects:

[0019] 1、 this groove compensator, through the device installation has the steel sheet fixed module and hook ruler module, through the combination of steel sheet fixed module and hook ruler module, the end of steel sheet can be close to hook ruler module tightly, and through steel sheet fixed module fixes the steel sheet, then the worker hooks the end of the tape measure on the hook ruler module, one person can complete the measurement operation, the combination guarantees the authenticity and effectiveness of data to a great extent, relative to traditional estimation and other measurement methods, the device greatly improves the accuracy of measurement.

[0020] 2、 this groove compensator, through the device installation has scribing module, after measuring the data required, can move scribing module into data, then straightly draw a straight line from the mark point of data, through the use of scribing module, the worker does not need to mark on both sides of the steel after measurement, only needs to complete the measurement marking on one side, then utilizes scribing module to slide straightly from the mark, this not only reduces the work load of the worker, but also compared with the traditional worker manual pen straight line method, the device because the straight line drawn is straighter, this greatly reduces the difficulty of the worker when cutting.

[0021] 3、The bevel compensator is provided with a laser module, and the laser module is used for aligning the straight line drawn, the laser module can emit bright laser light, the device can assist the worker to cut, the worker can cut more straightly, the cut is more neat, the production quality is improved to a certain extent, the number of secondary rework is reduced, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 A bevel compensator structural schematic view is provided for the utility model;

[0023] Fig. 2 A hydraulic module structural schematic view is provided for the utility model;

[0024] Fig. 3 A laser module structural schematic view is provided for the utility model;

[0025] Fig. 4 A steel plate fixing module structural schematic view is provided for the utility model;

[0026] Fig. 5 A line drawing module structural schematic view is provided for the utility model;

[0027] Fig. 6 A hook ruler module structural schematic view is provided for the utility model.

[0028] In the figure: 1, base; 2, hydraulic module; 201, hydraulic motor; 202, hydraulic rod; 203, supporting leg; 3, laser module; 301, first sliding base; 302, first straight rod; 303, second straight rod; 304, threaded sleeve; 305, laser instrument; 4, mobile wheel; 5, first vertical plate; 6, steel plate fixing module; 601, second sliding base; 602, threaded rotating rod; 603, handlebar; 604, extrusion sleeve; 7, line drawing module; 701, positioning plate; 702, first slider; 703, second slider; 704, third straight rod; 705, connecting rod; 706, first clamping device; 707, second clamping device; 8, hook ruler module; 801, third sliding base; 802, second vertical plate; 9, trolley handle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Referring to Figs. 1-2 The bevel compensator shown in the figure comprises a base 1, characterized in that the side surface of the base 1 is fixedly connected with a hydraulic module 2, the front surface of the base 1 is fixedly connected with a first tenon, the base 1 is slidably connected with a laser module 3 through the first tenon, the bottom of the base 1 is provided with a moving wheel 4, the top of the base 1 is fixedly connected with a first vertical plate 5, the front surface of the first vertical plate 5 is provided with a first threaded hole, the inner wall of the first threaded hole is threadedly connected with a first bolt, the first threaded hole is threadedly connected with a steel plate fixing module 6, a scribing module 7 and a hook ruler module 8 from top to bottom through the first bolt, the left side of the first vertical plate 5 is fixedly connected with a trolley handle 9, and the side surface of the first vertical plate 5 is provided with a first sliding groove.

[0031] The hydraulic module 2 is integrally connected with the base 1, the first tenon is integrally formed with the base 1, the laser module 3 is slid onto the first tenon, the moving wheel 4 is screwed into the base 1, the first vertical plate 5 is integrally connected with the base 1, the trolley handle 9 is welded on the first vertical plate 5, the steel plate fixing module 6, the scribing module 7 and the hook ruler module 8 are all inserted into the first sliding groove in the order from top to bottom, then the steel plate fixing module 6, the scribing module 7 and the hook ruler module 8 are aligned with the first threaded hole, the first bolt is screwed into the first threaded hole and into the steel plate fixing module 6, the scribing module 7 and the hook ruler module 8 to complete the installation.

[0032] When using the device, the worker holds the trolley handle 9 and moves the device to the designated position through the movement of the moving wheel 4, the worker first adjusts the steel plate fixing module 6 and the hook ruler module 8 according to the thickness just now, then fixes the steel material with the steel plate fixing module 6 after the steel material is tightly hooked against the hook ruler module 8, one person completes the measurement by hooking the end of the tape measure on the hook ruler module 8, obtains the required measurement data and marks, then moves the scribing module 7 to align the mark to draw a straight line, and finally fixes the laser module 3 after aligning the straight line with the laser module 3 to assist the worker in cutting the steel material.

[0033] The hydraulic module 2 comprises a hydraulic motor 201, the bottom of the hydraulic motor 201 is provided with a hydraulic rod 202, the surface of the hydraulic rod 202 is provided with a second threaded hole, the inner wall of the second threaded hole is threadedly connected with a second bolt, and the second threaded hole is threadedly connected with a supporting leg 203 through the second bolt.

[0034] The hydraulic rod 202 is integrally connected with the hydraulic motor 201, the supporting leg 203 is sleeved on the hydraulic rod 202, the second bolt is passed through the supporting leg 203 and screwed into the second threaded hole on the hydraulic rod 202 to complete the installation, when using the device, the hydraulic motor 201 is started to slowly extend the hydraulic rod 202 until the supporting leg 203 tightly abuts against the ground, when not needed, the hydraulic motor 201 is closed to slowly retract the hydraulic rod 202 to retract the device and complete the process operation.

[0035] As Fig. 3 shown, the laser module 3 comprises a first sliding base 301, a second sliding groove is opened on the side of the first sliding base 301, the second sliding groove and the first tenon are matched with each other, a third threaded hole and a fourth threaded hole are sequentially opened on the top of the first sliding base 301 from front to back, a first straight rod 302 is threadedly connected to the inner wall of the third threaded hole, a button hole is opened on the surface of the first straight rod 302, a button is arranged on the inner wall of the button hole, a second straight rod 303 is arranged in the button hole through the button, a threaded sleeve 304 is threadedly connected to one end of the second straight rod 303, a laser instrument 305 is fixedly connected to the top end of the threaded sleeve 304, a straight rod hole is opened on the top end of the first straight rod 302, the straight rod hole and the second straight rod 303 are matched with each other, a third screw is threadedly connected to the inner wall of the fourth threaded hole, and the fourth threaded hole is threadedly connected to the first tenon through the third screw.

[0036] The first sliding base 301 is slid onto the first tenon, the third screw is screwed into the fourth threaded hole and abuts against the first tenon after passing through the fourth threaded hole, the laser instrument 305 and the threaded sleeve 304 are integrally connected, the first straight rod 302 is screwed into the third threaded hole, the second straight rod 303 is inserted into the first straight rod 302 and is popped out after the height is adjusted, is clamped in the button hole, so that the second straight rod 303 maintains a fixed height in the first straight rod 302, and then the laser instrument 305 is screwed onto the second straight rod 303 through the threaded sleeve 304, and the installation is completed.

[0037] When the device is used, the first sliding base 301 on the laser module 3 is slid to a specified position through the first tenon, then the first sliding base 301 and the first tenon are fastened through the third screw, then the second straight rod 303 is moved upward or downward according to the thickness of the steel, the button is clamped into the third threaded hole on the first straight rod 302 after the position is determined, then the laser instrument 305 is turned on, the laser of the laser instrument 305 is adjusted to coincide with the straight line, the worker is assisted to cut, and the process operation is completed.

[0038] The device is installed with the laser module 3, the straight line drawn through the laser module 3 is aligned, the laser device 3 can emit bright laser light, so that the device can assist the worker to cut, so that the worker cuts more straight, and the cut is more neat, which improves the production quality to a certain extent, reduces the number of secondary rework, and improves the production efficiency.

[0039] As Figs. 4-6As shown, the steel plate fixing module 6 comprises a second sliding base 601, the top of the second sliding base 601 is provided with a fifth threaded hole, the inner wall of the fifth threaded hole is threadedly connected with a threaded rotating rod 602, the top end of the threaded rotating rod 602 is fixedly connected with a rotating handle 603, the bottom end of the threaded rotating rod 602 is provided with an extrusion sleeve 604, the inner wall of the extrusion sleeve 604 is installed with a rotating shaft, the rotating shaft and the threaded rotating rod 602 are matched with each other, the left side of the second sliding base 601 is fixedly connected with a second tenon, and the second sliding base 601 is slidably connected with a first sliding groove through the second tenon.

[0040] The rotating handle 603 is welded on the threaded rotating rod 602, the rotating shaft is installed into the extrusion sleeve 604, then the threaded rotating rod 602 is screwed into the fifth threaded hole, and the front end of the threaded rotating rod 602 is inserted into the extrusion sleeve 604 where the rotating shaft is installed through the fifth threaded hole, the second tenon is integrally formed with the second sliding base 601, and finally the second sliding base 601 is slidably connected into the first sliding groove through the second tenon to complete the installation.

[0041] In use, the second sliding base 601 is adjusted according to the thickness of the steel material, so that the device can actively adapt to the steel material, then the threaded rotating rod 602 is rotated through the rotating handle 603, so as to drive the extrusion sleeve 604 to move up and down, when needed, the extrusion sleeve 604 is pressed against the steel material by rotating the threaded rotating rod 602, and when not needed, the extrusion sleeve 604 is retracted by reversely rotating the threaded rotating rod 602 to complete the process operation.

[0042] The scribing module 7 comprises a positioning plate 701, the top of the positioning plate 701 is provided with a first positioning hole, the front surface of the positioning plate 701 is provided with a sixth threaded hole, the inner wall of the sixth threaded hole is threadedly connected with a fourth bolt, the sixth threaded hole is threadedly connected with a first slider 702 through the fourth bolt, the top of the first slider 702 is provided with a second positioning hole, the inner wall of the second positioning hole is slidably connected with a second slider 703, the top of the second slider 703 is sequentially provided from front to back with a brush hole and a seventh threaded hole, the inner wall of the seventh threaded hole is threadedly connected with a third straight rod 704, the surface of the third straight rod 704 is fixedly connected with a connecting rod 705, one end of the connecting rod 705 is fixedly connected with a first clamping device 706, the surface of the first clamping device 706 is fixedly connected with a threaded hole base, the inner wall of the threaded hole base is threadedly connected with a fifth bolt, the threaded hole base is threadedly connected with a second clamping device 707 through the fifth bolt, the left side of the positioning plate 701 is fixedly connected with a third tenon, and the positioning plate 701 is slidably connected with a first sliding groove through the third tenon.

[0043] The slider 702 is inserted through the positioning plate 701 and aligned with the sixth threaded hole on the positioning plate 701, then the fourth bolt is screwed into the sixth threaded hole and continues to rotate until it is screwed into the first slider 702, the second slider 703 is installed into the second positioning hole of the first slider 702, the connecting rod 705 is welded on the third straight rod 704, the third straight rod 704 is screwed into the seventh threaded hole, the first clamping device 706 is welded on the connecting rod 705, the threaded hole base is welded on the first clamping device 706, the second clamping device 707 is aligned with the first clamping device 706, then the fifth bolt is screwed into the threaded hole base and continues to rotate until it is screwed into the second clamping device 707, the third tenon is integrally formed with the positioning plate 701, and finally the positioning plate 701 is inserted into the first sliding groove through the third tenon to complete the installation.

[0044] In use, the positioning plate 701 is determined according to the thickness of the steel material, then the second slider 703 is slid to the specified position, the fourth bolt is screwed into the sixth threaded hole to fix it, then the second slider 703 is pushed to drive the pen to make a straight line motion to draw a straight line, and the process is completed.

[0045] The hook ruler module 8 comprises a third sliding base 801, the top of the third sliding base 801 is fixedly connected with a second vertical plate 802, the left side of the third sliding base 801 is fixedly connected with a fourth tenon, and the third sliding base 801 is slidably connected with a first sliding groove through the fourth tenon.

[0046] The second vertical plate 802 is welded on the third sliding base 801, and the fourth tenon is integrally formed with the third sliding base 801, the third sliding base 801 is slid into the first sliding groove through the fourth tenon to complete the installation, in use, the third sliding base 801 is adjusted according to the thickness of the steel material to make the end of the steel material abut against the surface of the second vertical plate 802, and the worker hooks the end of the tape measure on the second vertical plate 802 to complete the process operation when measuring.

[0047] The steel plate fixing module 6 and the hook ruler module 8 are installed through the device, the combination of the steel plate fixing module 6 and the hook ruler module 8 makes the end of the steel plate abut against the hook ruler module 8, and the steel plate is fixed through the steel plate fixing module 6, then the worker hooks the end of the tape measure on the hook ruler module 8 to complete the measurement operation, which greatly guarantees the authenticity and effectiveness of the data, and greatly improves the accuracy of measurement compared with the traditional estimation and other measurement methods.

[0048] Through the installation of the scribing module 7, after measuring the required data, the scribing module 7 can be moved to the data, and then a straight line is drawn straight from the marked point of the data. Through the use of the scribing module 7, the worker does not need to mark on both sides of the steel after completing the measurement, but only needs to complete the measurement marking on one side, and then uses the scribing module 7 to slide straight from the marked point. This not only reduces the workload of the worker, but also compared with the traditional manual pen drawing method, the device draws a straight line, which greatly reduces the difficulty of the worker when cutting.

[0049] In summary, the bevel compensator, the hydraulic module 2 is and the base 1 is integrally connected, the first tenon and the base 1 is integrally formed, the laser module 3 is slipped to the first tenon, the action wheel 4 is rotated into the base 1, the first vertical plate 5 is integrally connected with the base 1, the trolley handle 9 is welded on the first vertical plate 5, the steel plate fixing module 6, the marking module 7 and the hook ruler module 8 are inserted into the first sliding groove in turn from top to bottom, then the steel plate fixing module 6, the marking module 7 and the hook ruler module 8 are aligned with the first threaded hole, the first bolt is rotated into the first threaded hole and the steel plate fixing module 6, the marking module 7 and the hook ruler module 8 are installed, the hydraulic rod 202 is integrally connected with the hydraulic motor 201, the supporting leg 203 is sleeved on the hydraulic rod 202, the second bolt is passed through the supporting leg 203 and is rotated into the second threaded hole on the hydraulic rod 202 to complete the installation, the first sliding base 301 is slipped to the first tenon, and the third bolt is rotated into the fourth threaded hole and abuts against the first tenon after passing through the fourth threaded hole to complete the installation, the laser instrument 305 and the threaded sleeve 304 are integrally connected, the first straight rod 302 is rotated into the third threaded hole, then the second straight rod 303 is inserted into the first straight rod 302 and the button is popped out after adjusting the height, is clamped in the button hole, so that the second straight rod 303 maintains a fixed height in the first straight rod 302, then the laser instrument 305 is rotated to the second straight rod 303 through the threaded sleeve 304 to complete the installation, the rotating handle 603 is welded on the threaded rotating rod 602, the rotating shaft is installed into the extrusion sleeve 604, then the threaded rotating rod 602 is rotated into the fifth threaded hole, and the front end of the threaded rotating rod 602 is inserted into the extrusion sleeve 604 in which the rotating shaft is installed through the fifth threaded hole, the second tenon is integrally formed with the second sliding base 601, finally the second sliding base 601 is slid to the first sliding groove through the second tenon to complete the installation, the slider 702 is passed through the positioning plate 701 and is aligned with the sixth threaded hole on the positioning plate 701, then the fourth bolt is rotated into the sixth threaded hole and continues to rotate until it is rotated into the first slider 702, the second slider 703 is installed into the second positioning hole of the first slider 702, the connecting rod 705 is welded on the third straight rod 704, the third straight rod 704 is rotated into the seventh threaded hole, the first clamping device 706 is welded on the connecting rod 705, the threaded hole base is welded on the first clamping device 706, the second clamping device 707 is aligned with the first clamping device 706, then the fifth bolt is rotated into the threaded hole base and continues to rotate until it is rotated into the second clamping device 707, the third tenon is integrally formed with the positioning plate 701, finally the positioning plate 701 is inserted into the first sliding groove through the third tenon to complete the installation, the second vertical plate 802 is welded on the third sliding base 801, the fourth tenon is integrally formed with the third sliding base 801, the third sliding base 801 is slid into the first sliding groove through the fourth tenon to complete the installation.

[0050] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0051] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A groove compensator, comprising a base (1), characterized in that: The side of the base (1) is fixedly connected to a hydraulic module (2), the front of the base (1) is fixedly connected to a first tenon, the base (1) is slidably connected to a laser module (3) through the first tenon, the bottom of the base (1) is provided with a moving wheel (4), the top of the base (1) is fixedly connected to a first vertical plate (5), the front of the first vertical plate (5) is provided with a first threaded hole, the inner wall of the first threaded hole is threadedly connected to a first bolt, the first threaded hole is threadedly connected to a steel plate fixing module (6), a marking module (7) and a hook ruler module (8) in sequence from top to bottom through the first bolt, the left side of the first vertical plate (5) is fixedly connected to a cart handle (9), and the side of the first vertical plate (5) is provided with a first sliding groove.

2. The groove compensator according to claim 1, characterized in that: The hydraulic module (2) comprises a hydraulic motor (201), a hydraulic rod (202) is provided at the bottom of the hydraulic motor (201), a second threaded hole is provided on the surface of the hydraulic rod (202), a second bolt is threadedly connected to the inner wall of the second threaded hole, and the second threaded hole is threadedly connected to a support foot (203) via the second bolt.

3. The groove compensator according to claim 1, characterized in that: The laser module (3) comprises a first sliding base (301), a second sliding groove is provided on a side surface of the first sliding base (301), the second sliding groove and the first tenon are adapted to each other, a third threaded hole and a fourth threaded hole are provided on the top of the first sliding base (301) in sequence from front to back, and a first straight rod (302) is threadedly connected to the inner wall of the third threaded hole.

4. The groove compensator according to claim 3, characterized in that: A button hole is provided on the surface of the first straight rod (302), a button is provided on the inner wall of the button hole, a second straight rod (303) is installed on the button hole through the button, one end of the second straight rod (303) is threadedly connected to a threaded sleeve (304), the top end of the threaded sleeve (304) is fixedly connected to a laser instrument (305), a straight rod hole is provided on the top end of the first straight rod (302), the straight rod hole and the second straight rod (303) are adapted to each other, a third bolt is threadedly connected to the inner wall of the fourth threaded hole, and the fourth threaded hole is threadedly connected to the first tenon through the third bolt.

5. The groove compensator according to claim 1, characterized in that: The steel plate fixing module (6) includes a second sliding base (601), a fifth threaded hole is opened on the top of the second sliding base (601), a threaded rotating rod (602) is threadedly connected to the inner wall of the fifth threaded hole, a turning handle (603) is fixedly connected to the top of the threaded rotating rod (602), an extrusion sleeve (604) is provided at the bottom end of the threaded rotating rod (602), a rotating shaft is installed on the inner wall of the extrusion sleeve (604), and the rotating shaft and the threaded rotating rod (602) are adapted to each other.

6. The groove compensator according to claim 5, characterized in that: The left side of the second sliding base (601) is fixedly connected with a second tenon, and the second sliding base (601) is slidably connected with the first sliding groove via the second tenon.

7. The groove compensator according to claim 1, characterized in that: The marking module (7) includes a positioning plate (701), a first positioning hole is provided on the top of the positioning plate (701), a sixth threaded hole is provided on the front of the positioning plate (701), a fourth bolt is threadedly connected to the inner wall of the sixth threaded hole, and a first slider (702) is threadedly connected to the sixth threaded hole through the fourth bolt, a second positioning hole is provided on the top of the first slider (702), a second slider (703) is slidably connected to the inner wall of the second positioning hole, and a brush hole and a seventh threaded hole are provided on the top of the second slider (703) in sequence from front to back.

8. The groove compensator according to claim 7, characterized in that: The inner wall of the seventh threaded hole is threadedly connected to a third straight rod (704), the surface of the third straight rod (704) is fixedly connected to a connecting rod (705), one end of the connecting rod (705) is fixedly connected to a first clamp (706), the surface of the first clamp (706) is fixedly connected to a threaded hole base, the inner wall of the threaded hole base is threadedly connected to a fifth bolt, and the threaded hole base is threadedly connected to a second clamp (707) via the fifth bolt.

9. The groove compensator according to claim 7, characterized in that: A third tenon is fixedly connected to the left side of the positioning plate (701), and the positioning plate (701) is slidably connected to the first sliding groove via the third tenon.

10. The groove compensator according to claim 1, characterized in that: The hook ruler module (8) comprises a third sliding base (801), the top of the third sliding base (801) is fixedly connected to a second vertical plate (802), the left side of the third sliding base (801) is fixedly connected to a fourth tenon, and the third sliding base (801) is slidably connected to the first sliding groove via the fourth tenon.

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