Pseudo-classic architecture grooving device for civil engineering building

Abstract

The invention relates to the field of grooving devices, in particular to a grooving device for pseudo-classic architecture for civil engineering building, comprising a grooving mechanism which comprises a machine body, the machine body is in threaded connection with a grip, the machine body is provided with a protective shell, and the machine body is connected with a cutting blade located in the protective shell; the guiding mechanism comprises a sliding groove, a penetrating opening and a limiting groove which are formed in the outer side wall of the protective shell, a rolling part used for rolling is arranged in the limiting groove, a follow-up part used for driving the rolling part to move is arranged on the rolling part, a first locking part and a second locking part are arranged on the follow-up part, and a guiding part used for guiding the movement track of the machine body is arranged on the rolling part; the locking mechanism comprises a magnetic attraction part which is arranged in the sliding groove and used for limiting the guiding part, and a buckling part used for butt joint is arranged on the guiding part. Through the arrangement of the grooving mechanism, the guiding mechanism and the locking mechanism, when a worker controls the grooving machine with arms, the grooving machine can assist the worker in grooving operation, it is guaranteed that the grooving route does not deviate, and the grooving depth is controlled.

Description

Technical Field

[0001] The invention relates to the field of slotters, in particular to a slotter for antique buildings used in civil engineering construction. Background Art

[0002] Antique architecture refers to an architectural form that imitates and replaces ancient architecture, traditional religious temples, historical buildings, etc., aiming to restore the historical style. In the process of building antique buildings, a groover (grooving machine) is needed to groove the marble to facilitate the installation of subsequent equipment.

[0003] During use, the existing grooving machines can be divided into manual grooving and mechanical equipment controlled grooving. Manual grooving is more flexible and applicable to more work scenarios. The manual grooving method is that the staff holds the handle of the grooving machine to groove the marble.

[0004] However, in the process of manual grooving, since the grooving machine body is controlled and moved by the staff's arm, although lines have been drawn on the marble in advance, during the cutting process of the cutting disc, the spacing of the grooves is slightly larger than the thickness of the cutting disc and is not completely fitted. Therefore, staff intervention is also required in the grooving process, and timely adjustments are made when offset occurs. When performing grooving operations, due to the intensity of work, when grooving operations are performed for a long time, when the arm loses strength, the staff cannot continue to keep the grooving machine cutting along the specified route, which can easily cause the grooving machine to deviate and change the direction of the grooving, affecting the actual use and aesthetics of the building. At the same time, when the arm controls the grooving machine for grooving, there is a problem that the depth of the groove cannot be guaranteed to remain consistent. Summary of the invention

[0005] In view of the above or existing problems in the prior art: when the arm controls the slotting machine to perform slotting, it is impossible to ensure that the slotting direction remains consistent, and at the same time, when the arm controls the slotting machine to perform slotting, it is impossible to ensure that the depth of the slot body remains consistent, the present invention is proposed.

[0006] Therefore, the object of this invention is to provide a kind of civil engineering construction antique building slotting device.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a grooving tool for antique buildings used in civil engineering construction, comprising: a grooving mechanism, which includes a body, a handle is threadedly connected to the body, a protective shell is installed on the body, and a cutting blade located inside the protective shell is connected to the body; a guiding mechanism, including a slide groove, a through opening and a limiting groove opened on the upper outer wall of the protective shell, a rolling part for rolling is arranged inside the limiting groove, a following part for driving the rolling part to move is arranged on the rolling part, a first locking part and a second locking part are arranged on the following part, and a guiding part for guiding the movement trajectory of the body is arranged on the rolling part; a locking mechanism, including a magnetic attraction part arranged inside the slide groove for limiting the guiding part, and a buckle part for docking is arranged on the guiding part.

[0008] As a preferred solution of the antique building slotting device for civil engineering construction of the present invention, the rolling part includes a short rod inside the limiting groove, and both ends of the short rod are connected to rollers.

[0009] As a preferred solution of the antique building slotting device for civil engineering construction of the present invention, the following part includes a fixing ring and a first fixing plate on the short rod.

[0010] As a preferred solution of the grooving device for antique buildings used in civil engineering construction of the present invention, the first locking part includes a first thread and a threaded ring on the short rod, a second fixing plate is sleeved on the first thread, a first insertion rod is connected to the side of the second fixing plate away from the threaded ring, a socket is provided on the first fixing plate, and a first slot is provided on the protective shell.

[0011] As a preferred solution of the antique building groover for civil engineering construction of the present invention, the second locking part includes a second insertion rod connected to the side of the second fixing plate away from the threaded ring, a flip block is sleeved on the side wall of the short rod, and a second slot is opened on the side of the flip block adjacent to the threaded ring. The number of the flip blocks is two, and the two flip blocks are respectively located at the two ends of the protective shell.

[0012] As a preferred solution of the grooving device for antique buildings used in civil engineering construction of the present invention, the guiding part includes a first arc rod and a second arc rod respectively connected to the two flip blocks, the first arc rod is located at the top of the flip block, and the second arc rod is located at the bottom of the flip block, and the outer side walls of the first arc rod and the second arc rod are both provided with V-shaped sections.

[0013] As a preferred solution of the slotting device for antique buildings used in civil engineering construction of the present invention, the magnetic attraction part includes a magnetic block at the center position inside the slide groove, and a storage groove is provided on the top of the magnetic block.

[0014] As a preferred solution of the antique building groover for civil engineering construction of the present invention, the buckle part includes a groove formed on the outer wall of the first arc rod, and a clamping block installed on the inner wall of the second arc rod.

[0015] As a preferred solution of the grooving device for antique buildings for civil engineering construction of the present invention, the height dimension of the storage groove is equivalent to the sum of the height dimension of the first arc rod and the height dimension of the second arc rod, so that the first arc rod and the second arc rod can be stored inside the storage groove when docked.

[0016] As a preferred solution of the slotting device for antique buildings used in civil engineering construction of the present invention, the bottom of the first fixing plate and the bottom of the second fixing plate are both in contact with the bottom surface inside the slide groove.

[0017] The beneficial effects of the antique building slotting device for civil engineering construction of the present invention are as follows: 1. Through the setting of the slotting mechanism, it is convenient for the staff to carry out a normal slotting operation.

[0018] 2. Through the arrangement of the slide groove, the limit groove and the rolling part, when the staff is grooving the antique building, the short rod and the roller can be used to assist the movement of the machine body, so that the staff can ensure the normal movement of the machine body while pressing the machine body to cut and groove. Through the arrangement of the follower part, the position of the roller can be restricted to avoid the position of the roller being offset when the roller moves inside the limit groove, resulting in deviation in the position of the cutting groove. Through the arrangement of the first locking part and the second locking part, the locking of the roller position and the locking of the flip block position can be controlled respectively by turning the threaded ring, so as to realize the fixing of the first arc rod and the second arc rod at any flip angle. Through the arrangement of the guide part, the cutting route of the cutting blade can be restricted. At the same time, by adjusting the first arc rod and the second arc rod, the first arc rod or the second arc rod cooperates with the corresponding roller to achieve the purpose of controlling the depth of the cutting blade grooving.

[0019] 3. Through the arrangement of the magnetic attraction portion and the snap-fit ​​portion, when the slotting is completed, the positions of the first arc rod and the second arc rod can be adsorbed and stored. At the same time, when the first arc rod and the second arc rod are clamped and fixed to each other, the magnetic block can still maintain the adsorption of the first arc rod and the second arc rod to prevent the flipping block from flipping and separating the first arc rod and the second arc rod. At the same time, when the first arc rod and the second arc rod are clamped and fixed, the position of the roller can move with the first arc rod and the second arc rod, so that the roller is located above the protective shell. At this time, the depth of the cutting groove of the cutting blade reaches the deepest. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of an antique architectural slotting machine used in civil engineering construction.

[0022] Figure 2 The present invention is a schematic diagram of the flipping of the first arc rod of the antique building slotting machine used in civil engineering construction.

[0023] Figure 3 It is a schematic diagram of a protective shell for an antique building slotter used in civil engineering construction.

[0024] Figure 4 A schematic diagram of the interior of an antique architectural slotting tool for civil engineering construction.

[0025] Figure 5 The schematic diagram of the first arc rod and the flip block of the antique building slotting machine for civil engineering construction is provided.

[0026] Figure 6 It is a schematic diagram of the second arc rod and the flip block of the antique building slotter for civil engineering construction.

[0027] Figure 7 The present invention is a schematic diagram of the separation of the second insertion rod and the second slot of the slotting tool for antique buildings used in civil engineering construction.

[0028] In the figure: 1, slotting mechanism; 11, body; 12, grip; 13, protective shell; 14, cutting blade; 2, guide mechanism; 21, slide groove; 22, through-hole; 23, limit groove; 24, rolling part; 241, short rod; 242, roller; 25, follower; 251, fixing ring; 252, first fixing plate; 26, first locking part; 261, first thread; 262, thread ring; 263, second fixing part Fixed plate; 264, first plug rod; 265, first slot; 27, second locking portion; 271, second plug rod; 272, flip block; 273, second slot; 28, guide portion; 281, first arc rod; 282, second arc rod; 283, V-shaped section; 3, locking mechanism; 31, magnetic attraction portion; 311, magnetic block; 312, storage slot; 32, buckle portion; 321, slot; 322, block; DETAILED DESCRIPTION In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] Example 1, reference Figure 1 to Figure 4 , which is the first embodiment of the present invention, and this embodiment provides a grooving device for antique buildings for civil engineering construction, which can achieve the grooving effect on antique buildings, and includes a grooving mechanism 1, which includes a body 11, a handle 12 is threadedly connected to the body 11, a protective shell 13 is installed on the body 11, and a cutting blade 14 located inside the protective shell 13 is connected to the body 11.

[0030] Among them, threaded holes are provided on both sides of the body 11, which is convenient for the staff to switch the position of the handle 12 on the body 11, so that the staff can cut according to the actual working conditions. The cutting blade 14 is connected to the output end of the body 11 through bolts, and the cutting blade 14 can be protected by the protective shell 13, which can protect the hands of the staff and prevent the debris generated by the cutting from flying towards the staff.

[0031] Working principle: When it is necessary to groove the antique building, the staff connects the machine body 11 to a power source, starts the machine body 11, drives the cutting blade 14 to rotate, and controls the machine body 11 to approach the antique building by holding the handle 12, and cuts along the pre-planned line.

[0032] Example 2, reference Figure 1 to Figure 7 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a guiding mechanism 2 for an antique building slotter for civil engineering construction, which solves the problem that the cutting position is easily offset when the staff uses the slotter for cutting, and the staff cannot well ensure that the cutting depth of each position remains consistent when performing the cutting operation. It includes a slide groove 21, a through hole 22 and a limiting groove 23 provided on the outer wall of the protective shell 13, a rolling portion 24 for rolling is arranged inside the limiting groove 23, a follower portion 25 for driving the rolling portion 24 to move is arranged on the rolling portion 24, a first locking portion 26 and a second locking portion 27 are arranged on the following portion 25, and a guiding portion 28 for guiding the movement trajectory of the machine body 11 is arranged on the rolling portion 24, Among them, the slide groove 21 is arranged in the middle position on the outer side wall of the protective shell 13, the number of the through-openings 22 is two, the two through-openings 22 are respectively located at the two ends of the slide groove 21, and the slide groove 21 is respectively connected with the two through-openings 22, the number of the limiting grooves 23 is two, the two limiting grooves 23 are respectively located on both sides of the slide groove 21, and the curvature of the slide groove 21 and the curvature of the limiting groove 23 are the same as the curvature of the protective shell 13.

[0033] Furthermore, the rolling portion 24 includes a short rod 241 inside the limiting groove 23 , and both ends of the short rod 241 are connected to rollers 242 .

[0034] The two ends of the short rod 241 extend to the outside of the protective shell 13 through the limiting grooves 23 and are connected to the rollers 242 .

[0035] When in use, when the short rod 241 moves inside the limiting groove 23 , the roller 242 can be driven to move together.

[0036] Furthermore, the follower 25 includes a fixing ring 251 and a first fixing plate 252 on the short rod 241 .

[0037] The fixing ring 251 and the first fixing plate 252 are both located inside the slide slot 21 , and one side wall of the fixing ring 251 contacts one inner wall of the slide slot 21 , while one side wall of the first fixing plate 252 contacts the other inner wall of the slide slot 21 .

[0038] When in use, when the short rod 241 moves, the lateral position of the short rod 241 is limited by the fixing ring 251 and the first fixing plate 252 to ensure that when the short rod 241 moves inside the limiting groove 23, the two rollers 242 can move synchronously.

[0039] Furthermore, the first locking portion 26 includes a first thread 261 and a threaded ring 262 on the short rod 241, a second fixing plate 263 is sleeved on the first thread 261, a first plug rod 264 is connected to the side of the second fixing plate 263 away from the threaded ring 262, a socket is provided on the first fixing plate 252, and a first slot 265 is provided on the protective shell 13.

[0040] Among them, the threaded ring 262 is sleeved on the first thread 261. When the threaded ring 262 rotates, the threaded ring 262 can adjust its position on the side wall of the short rod 241. The second fixed plate 263 is rotatably connected to the threaded ring 262. The socket and the first plug rod 264 are located on the first horizontal line. There are multiple first slots 265, and the multiple first slots 265 are evenly distributed on the inner wall of the protective shell 13.

[0041] When in use, when the threaded ring 262 drives the second fixing plate 263 to move, the first insertion rod 264 can be inserted into the inside of the insertion hole. At the same time, when the threaded ring 262 continues to be turned, the first insertion rod 264 can also be inserted into the inside of the first slot 265.

[0042] Furthermore, the second locking portion 27 includes a second fixing plate 263 connected to a second insertion rod 271 on one side away from the threaded ring 262, a flip block 272 is sleeved on the side wall of the short rod 241, and a second slot 273 is opened on the side of the flip block 272 adjacent to the threaded ring 262. There are two flip blocks 272, and the two flip blocks 272 are respectively located at the two ends of the protective shell 13.

[0043] Among them, the flip block 272 can flip around the short rod 241. At the same time, the position of the flip block 272 on the side wall of the short rod 241 does not change. There are multiple second slots 273, and the multiple second slots 273 are evenly distributed on the side wall of the flip block 272 in a circular array.

[0044] When in use, the staff can adjust the flipping angle of the flip block 272. The flip block 272 can be flipped to the inside of the through-opening 22 at most. After determining the angle, the staff turns the threaded ring 262 to drive the second insertion rod 271 to be inserted into the inside of the second slot 273. Through the setting of the second insertion rod 271 and the second slot 273, the current position of the flip block 272 can be fixed.

[0045] Furthermore, the bottom of the first fixing plate 252 and the bottom of the second fixing plate 263 are both in contact with the bottom surface of the inner part of the slide groove 21 .

[0046] During use, when the short rod 241 moves inside the limiting groove 23, the first fixing plate 252 and the second fixing plate 263 can prevent the short rod 241 from rotating. At this time, when the second insertion rod 271 is inserted into the second slot 273, the position of the flip block 272 can be guaranteed not to rotate with the short rod 241.

[0047] Furthermore, the guide portion 28 includes a first arc rod 281 and a second arc rod 282 respectively connected to the two flip blocks 272, the first arc rod 281 is located at the top of the flip block 272, and the second arc rod 282 is located at the bottom of the flip block 272, and V-shaped sections 283 are provided on the outer walls of the first arc rod 281 and the second arc rod 282.

[0048] Among them, the sum of the length of the first arc rod 281 and the length of the second arc rod 282 is compatible with the length of the protective shell 13, and the V-shaped section 283 can make the first arc rod 281 and the second arc rod 282 fit tightly with the groove according to the width of the groove. The first arc rod 281 and the second arc rod 282 are both made of iron material.

[0049] During use, when the distance between the two flip blocks 272 reaches the maximum, the first arc rod 281 is not in contact with the second sliding rod. At this time, the staff can pull the first arc rod 281 and the second arc rod 282 separately, so that the first arc rod 281 will not be blocked by the second flip rod during the flipping process.

[0050] During use, when the first arc rod 281 and the second arc rod 282 approach each other, since the first arc rod 281 is located at the top of the flip block 272 and the second arc rod 282 is located at the bottom of the flip block 272, when the two flip blocks 272 move closer to each other as the short rod 241 moves, the first arc rod 281 and the second arc rod 282 will not affect each other in the process of approaching, and the first arc rod 281 will move to the bottom of the second arc rod 282.

[0051] Specifically, when the second fixed plate 263 drives the second plug rod 271 to disengage from the second slot 273, but the first plug rod 264 is still located inside the socket, at this time, the short rod 241 can move inside the limit slot 23, and when the threaded ring 262 continues to be turned, the first plug rod 264 can be separated from the first slot 265. At this time, the flip block 272 can also be flipped. It should be noted that even when the threaded ring 262 is in contact with the fixed ring 251, the first plug rod 264 is still located inside the socket. When the first plug rod 264 is separated from the first slot 265, the roller 242 can be switched to an arbitrary height within a certain distance.

[0052] Working principle: When the staff uses the machine body 11 to control the cutting blade 14 to groove the antique building, the staff first puts the roller 242 close to the marble, so that the staff can push the machine body 11 to move more smoothly. In order to prevent the cutting path from deviating, the staff can turn the threaded ring 262, and the threaded ring 262 moves on the side wall of the short rod 241. When the threaded ring 262 moves, it drives the second fixing plate 263 to move. The second fixing plate 263 drives the first plug rod 264 and the second plug rod 271 to move together, so that the second plug rod 271 is disengaged from the inside of the second slot 273. At this time, the staff The first arc rod 281 can be pulled so that the first arc rod 281 drives the flip block 272 to flip around the short rod 241, so that the side of the first arc rod 281 with the V-shaped section 283 is inserted into the interior of the cutting groove. At this time, the threaded ring 262 is reversed to reinsert the second insertion rod 271 into the interior of the second slot 273 to complete the locking of the flip block 272. When the staff controls the cutting of the machine body 11, due to the restrictions of the first arc rod 281 and the cutting groove, the machine body 11 will be blocked when it wants to deviate, thereby preventing the machine body 11 from deviating and ensuring that the cutting is carried out according to the planned route.

[0053] In order to ensure that the depth of the groove is uniform when the machine body 11 is grooving, the worker can turn the threaded ring 262 to release the restriction on the second arc rod 282, pull the second arc rod 282 to flip, so that the side wall of the second arc rod 282 contacts the marble, and lock the second arc rod 282 according to the current situation of the cutting blade 14 being immersed in the marble. The height of the cutting blade 14 is limited by the roller 242 and the second arc rod 282 close to the first arc rod 281 (or the height of the cutting blade 14 is limited by the roller 242 on the second arc rod 282 and the first arc rod 281). At this time, the staff normally pushes the machine body 11 to cut and groove the antique building, which can ensure that the depth of each part of the groove is consistent.

[0054] Example 3, reference Figure 1 to Figure 7 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a locking mechanism 3 for the antique building groover for civil engineering construction, which solves the problem that when the staff needs to cut a deeper groove, the roller 242 affects the descent of the cutting blade 14. It includes a magnetic attraction part 31 for limiting the guide part 28 is arranged inside the slide groove 21, and a buckle part 32 for docking is arranged on the guide part 28.

[0055] Furthermore, the magnetic attraction portion 31 includes a magnetic block 311 at the center of the slide groove 21 , and a storage groove 312 is formed on the top of the magnetic block 311 .

[0056] The height of the storage slot 312 is equivalent to the sum of the height of the first arc rod 281 and the height of the second arc rod 282 , so that the first arc rod 281 and the second arc rod 282 can be accommodated inside the storage slot 312 when docked.

[0057] During use, when the grooving is completed and the first arc rod 281 and the second arc rod 282 need to be stored, the staff will respectively move the two threaded rings 262 to release the restrictions on the two flip blocks 272, and respectively move the first arc rod 281 and the second arc rod 282 so that the first arc rod 281 and the second arc rod 282 are flipped to the inside of the storage groove 312 respectively, and the first arc rod 281 and the second arc rod 282 are adsorbed and fixed by the magnetic block 311, and the threaded ring 262 can be moved again to fix the first arc rod 281 and the second arc rod 282 for a second time.

[0058] Furthermore, the buckle portion 32 includes a first arc-shaped rod 281 with a slot 321 formed on the outer wall thereof, and a second arc-shaped rod 282 with a block 322 installed on the inner wall thereof.

[0059] There are multiple slots 321, which are concentrated on the side of the first arc rod 281 away from the flip block 272. There are multiple blocks 322, which are concentrated on the side of the second arc rod 282 away from the flip block 272. Working principle: In order to prevent the roller 242 from affecting the cutting depth of the cutting blade 14, the staff rotates the threaded ring 262, the threaded ring 262 drives the second fixing plate 263 to move, and the second fixing plate 263 drives the first insertion rod 264 to disengage from the inside of the first slot 265. At this time, the staff can pull the first arc rod 281 and the second arc rod 282 so that the first arc rod 281 and the second arc rod 282 are close to each other, the first arc rod 281 drives the flip block 272 to move, the flip block 272 drives the short rod 241 to move inside the limit groove 23, and the short rod 241 drives the first fixing plate 252 and the second fixing plate 263 move along the outer wall of the protective shell 13, and at the same time, the short rod 241 drives the roller 242 to move together, so that the first arc rod 281 is located below the second arc rod 282. When the roller 242 does not affect the cutting depth of the cutting blade 14, the block 322 on the second arc rod 282 can be buckled into the inside of the card groove 321. In the above technical solution, the guiding mechanism 2 cooperates with the locking mechanism 3 to avoid the deviation of the groove position and ensure the consistency of the groove depth when the staff controls the groove cutting machine to groove the antique building.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A slotting machine for antique buildings for civil engineering construction, characterized in that: include, A slotting mechanism (1), comprising a body (11), a handle (12) being threadedly connected to the body (11), a protective shell (13) being mounted on the body (11), and a cutting blade (14) located inside the protective shell (13) being connected to the body (11); The guiding mechanism (2) comprises a sliding groove (21), a through opening (22) and a limiting groove (23) provided on the upper outer wall of the protective shell (13); a rolling portion (24) for rolling is provided inside the limiting groove (23); a following portion (25) for driving the rolling portion (24) to move is provided on the rolling portion (24); a first locking portion (26) and a second locking portion (27) are provided on the following portion (25); and a guiding portion (28) for guiding the movement trajectory of the machine body (11) is provided on the rolling portion (24); The locking mechanism (3) comprises a magnetic attraction portion (31) disposed inside the slide groove (21) and used to restrict the guide portion (28), and a buckle portion (32) for docking is disposed on the guide portion (28).

2. The antique building slotting device for civil engineering construction as claimed in claim 1, characterized in that: The rolling portion (24) comprises a short rod (241) inside the limiting groove (23), and both ends of the short rod (241) are connected to rollers (242).

3. The antique building slotting device for civil engineering construction as claimed in claim 2, characterized in that: The follower (25) comprises a fixing ring (251) and a first fixing plate (252) on the short rod (241).

4. The antique building slotting device for civil engineering construction as claimed in claim 3, characterized in that: The first locking portion (26) comprises a first thread (261) and a thread ring (262) on the short rod (241); a second fixing plate (263) is sleeved on the first thread (261); a first insertion rod (264) is connected to a side of the second fixing plate (263) away from the thread ring (262); a plug hole is provided on the first fixing plate (252); and a first slot (265) is provided on the protective shell (13).

5. The antique building slotting device for civil engineering construction as claimed in claim 4, characterized in that: The second locking portion (27) comprises a second insert rod (271) connected to a side of the second fixing plate (263) away from the threaded ring (262); a flip block (272) is sleeved on the side wall of the short rod (241); a second slot (273) is provided on a side of the flip block (272) adjacent to the threaded ring (262); there are two flip blocks (272), and the two flip blocks (272) are respectively located at two ends of the protective shell (13).

6. The antique building slotting device for civil engineering construction as claimed in claim 5, characterized in that: The guide portion (28) comprises a first arc-shaped rod (281) and a second arc-shaped rod (282) respectively connected to the two flip blocks (272); the first arc-shaped rod (281) is located at the top of the flip block (272); the second arc-shaped rod (282) is located at the bottom of the flip block (272); and the outer side walls of the first arc-shaped rod (281) and the second arc-shaped rod (282) are both provided with V-shaped sections (283).

7. The antique building slotting device for civil engineering construction as claimed in claim 6, characterized in that: The magnetic attraction portion (31) comprises a magnetic block (311) at the center of the slide groove (21), and a storage groove (312) is provided on the top of the magnetic block (311).

8. The antique building slotting device for civil engineering construction as claimed in claim 7, characterized in that: The buckle portion (32) comprises a clamping groove (321) provided on the outer side wall of the first arc-shaped rod (281), and a clamping block (322) installed on the inner side wall of the second arc-shaped rod (282).

9. The antique building slotting device for civil engineering construction as claimed in claim 8, characterized in that: The height dimension of the storage groove (312) is equivalent to the sum of the height dimension of the first arc-shaped rod (281) and the height dimension of the second arc-shaped rod (282), so that the first arc-shaped rod (281) and the second arc-shaped rod (282) can be accommodated inside the storage groove (312) when docked.

10. The antique building slotting device for civil engineering construction as claimed in claim 9, characterized in that: The bottom of the first fixing plate (252) and the bottom of the second fixing plate (263) are both in contact with the bottom surface inside the sliding groove (21).

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