CN114888982B - A construction device and method for retaining and adding structure inside the building enclosure wall - Google Patents

Abstract

The application relates to a construction device and a method for retaining the internal structure of a building enclosure wall, which includes a plate body, a rod body is provided on the plate body, a connecting plate is slidably provided on the rod body, and a connecting plate is provided on the connecting plate. Slotted parts, the rod body is provided with a driving mechanism for driving the connecting plate to move along the length direction of the rod body, the construction device also includes two sets of guide assemblies spliced together, each set of guide assemblies includes parallel and spaced apart guide assemblies. Tracks, a connecting rod for connecting the tracks on both sides is provided between the tracks on both sides, a mounting piece for detachably connecting the track to the internal wall of the building is provided on the track, and the plate body slides It is arranged on the rails on both sides, and the plate body is provided with a moving mechanism for driving the plate body to move along the length direction of the track; this application can save the manpower of manual grooving by construction workers.

Description

A construction device and method for retaining and adding structure inside the building enclosure wall

Technical field

The present application relates to the field of building construction, and in particular to a construction device and method for retaining the internal added structure of a building enclosure wall.

Background technique

The number of old buildings that need to be renovated is increasing. The facades of some buildings have certain characteristics or historical value and cannot be destroyed during the renovation process. At this time, the reinforcement and renovation plan is particularly important, both to ensure the safety and safety of the renovated structure. The functional use of the building must also ensure that the exterior facade maintains its original style.

The Chinese patent application publication number CN102383618A discloses a permanent reinforcement device and method for an old building. The reinforcement device includes a load-bearing frame located inside the old building, which is respectively attached to the inner wall of the old building wall and connected with the load-bearing frame. Several connected pilasters, tie bars used to connect the wall and pilasters. The invention also discloses a permanent reinforcement method for old buildings. Because the load-bearing frame and wall columns are installed inside the old building to strengthen the load-bearing capacity, and the wall is tied and fixed through tie bars, the damage to the wall is reduced and the external appearance of the old building wall is maintained. It retains the original appearance of the surface and plays a better permanent reinforcement role.

Regarding the above-mentioned related technologies, there are the following technical defects: when the load-bearing frame needs to be installed in the wall inside the building, the slotting machine needs to be used manually to perform the slotting, and then the load-bearing frame needs to be poured manually. In the tank, the manual method is used, which is a waste of manpower.

Contents of the invention

Firstly, in order to save the manpower of manually grooving the walls inside the building, this application provides a construction device that retains the added structure inside the building enclosure wall.

This application provides a construction device that retains the internal structure of the building envelope and adopts the following technical solution:

A construction device for retaining the internal structure of a building enclosure wall, including a plate body, a rod body is provided on the plate body, a connecting plate is slidably provided on the rod body, and a slotted member is provided on the connecting plate. The pole body is provided with a driving mechanism for driving the connecting plate to move along the length direction of the pole body. The construction device also includes two sets of guide components spliced together. Each set of guide components includes rails that are parallel to each other and spaced apart. A connecting rod is provided between the rails for connecting the rails on both sides together. A mounting piece is provided on the rails for detachably connecting the rails to the internal wall of the building. The plate is slidably provided on the rails on both sides. , the plate body is provided with a moving mechanism for driving the plate body to move along the length direction of the track.

By adopting the above technical solution, by driving the driving mechanism to move along the length direction of the rod body, it is convenient to adjust the position of the slotting part, so that the slotting part can be located at different positions for slotting. Two sets of rails are used. When the plate body moves When reaching one set of rails, the operator can remove the other set of rails through the installation piece and splice it to the other end of the previous rail, so that the entire board can be moved on the wall through the moving mechanism, so that the slotted parts can be further moved. Grooving is performed at different locations, which increases the construction scope of the entire construction device and saves the manpower of manual grooving.

Optionally, the rod body includes a first installation rod and a second installation rod. The first installation rod is hingedly arranged on the plate body. The first installation rod is provided with a mounting rod sliding along the length direction of the first installation rod. The second mounting rod is hingedly arranged on the mounting plate, the connecting plate is slidably arranged on the second mounting rod along the length direction of the second mounting rod, and the driving mechanism includes a first rotating mechanism and a first driving component. , a second rotating mechanism and a second driving component. The first rotating mechanism is used to drive the hinge point of the first mounting rod on the plate body to rotate. The first driving component is used to drive the mounting plate along the first mounting rod. The second rotation mechanism is used to drive the hinge point of the second mounting rod on the mounting plate to rotate, and the second driving component is used to drive the connecting plate to move along the length direction of the second mounting rod.

By adopting the above technical solution, the first rotating mechanism can drive the first mounting rod to rotate on the plate body, so that the first mounting rod drives the slotted member to move circumferentially along the plate body, and the second rotating mechanism can drive the second mounting rod. The rod rotates on the mounting plate to further adjust the position of the slotting part so that the slotting part can be further positioned away from the plate body for slotting. By driving the slotting part to rotate, the orientation of the slotting part is adjusted so that the slotting part Horizontal slots, vertical slots or arc-shaped slots can be opened, which improves the slotting effect. The first driving mechanism and the second driving mechanism can drive the slotting part to move in the direction closer to or away from the plate body, further improving the movement of the slotting part. range, and realize long slots during movement.

Optionally, the plate body is fixedly provided with a first hinge plate, the first mounting rod is fixedly provided with a first hinge shaft that passes through and is rotationally connected to the first hinge plate, and the first rotation mechanism It includes a first worm gear, a first worm and a first rotating motor. The first worm gear is sleeved and fixedly connected to the first hinge shaft. The first worm is fixedly arranged on the driving end of the first rotating motor and connected with the first rotating motor. A worm gear is engaged, and the first rotating motor is fixedly arranged on the plate body.

By adopting the above technical solution, the first rotating motor drives the first worm to rotate, so that the first worm drives the first worm wheel to rotate, and the first worm wheel can drive the first hinge shaft to rotate, so that the first hinge shaft drives the first mounting rod to rotate. The arrangement of the first worm gear and the first worm has a self-locking function, which can drive the first mounting rod to rotate to a position that is automatically fixed after any rotation, thereby improving the driving effect of the first mounting rod.

Optionally, the first mounting rod is provided with a first chute along the length direction of the first mounting rod, and the mounting plate is fixed with a first slider slidably connected in the first chute, and the The first driving component includes a first screw that is rotatably disposed in the first chute along the length direction of the first chute. The first slide block is sleeved and threadedly connected to the first screw. The first installation The end of the rod away from the plate body is fixedly provided with a first driving motor for driving the first screw to rotate.

By adopting the above technical solution, the first drive motor drives the first screw to rotate. Since the first slider is slidably disposed in the first chute, the first slider will not rotate following the rotation of the first screw, thereby causing the first slider to rotate. A slide block moves on the first screw, and the first screw drive method can drive the installation plate to move to any moved position and automatically fix it, thereby improving the driving effect of the installation plate.

Optionally, a second hinge plate is fixedly provided on one side edge of the installation plate, and a second hinge shaft is fixedly provided on the second installation rod and passes through and is rotationally connected to the second hinge plate. The two rotating mechanisms include a second worm gear, a second worm and a second rotating motor. The second worm gear is sleeved and fixedly connected to the second hinged shaft. The second worm is fixedly arranged on the driving end of the second rotating motor. And meshed with the second worm gear, the second rotating motor is fixedly arranged on the mounting plate.

By adopting the above technical solution, the second rotating motor drives the second worm to rotate, so that the second worm drives the second worm wheel to rotate, and the second worm wheel can drive the second hinged shaft to rotate, so that the second hinged shaft drives the second mounting rod to rotate. The setting using the second worm gear and the second worm has a self-locking function, which can drive the second mounting rod to rotate to a position that is automatically fixed after any rotation, thereby improving the driving effect of the second mounting rod.

Optionally, the second installation rod is provided with a second chute along the length direction of the second installation rod, and the connecting plate is fixedly provided with a second slider slidably connected in the second chute. The second driving component includes a second screw that is rotated in the second chute along the length direction of the second chute. The second slide block is sleeved and threadedly connected to the second screw. The second installation The end of the rod away from the plate body is fixedly provided with a second drive motor for driving the second screw to rotate.

By adopting the above technical solution, the second drive motor drives the second screw to rotate. Since the second slider is slidably disposed in the second chute, the second slider will not rotate following the rotation of the second screw, thereby causing the second slider to rotate. The two slide blocks move on the second screw, and the second screw drive method can drive the installation plate to move to any moved position and automatically fix it, thereby improving the driving effect of the connecting plate.

Optionally, the grooving component includes a grooving shaft and a plurality of grooving knives that are sleeved and slidably connected to the grooving shaft. The grooving knife is provided with a groove for fixing the grooving knife to any position after movement. The connecting plate is fixed with a grooving motor for driving the grooving shaft to drive the grooving knife to rotate.

By adopting the above technical solution, the adjacent grooving knives are driven by the fixing member to adjust their spacing, so that multiple grooving knives with different spacing can open grooves of different widths, thereby improving the use effect of the multiple grooving knives.

Optionally, an arc-shaped guide rod is provided between the two sets of opposite rails of the guide assembly. The guide rod is used to allow the plate body to move from one set of rails to the other set of rails. The rod is provided with the mounting piece for fixing the guide rod on the internal wall of the building, and the moving mechanism is used to drive the plate body to move on the track and the guide rod.

By adopting the above technical solution, the arc-shaped guide rod can be used to make the board move along the arc direction. When the board is positioned on the wall and moves along the vertical direction, it can be adjusted to move in the horizontal direction through the guide rod, without the need to move all the panels. The components are all removed and reset, further increasing the movement range of the plate body driving the slotted parts on the wall.

Optionally, the driving mechanism includes a moving rack, an arc-shaped rack, a moving gear and a moving motor. The moving rack is fixedly arranged on the track along the length direction of the track. The arc-shaped rack is arranged along the length of the guide rod. The length direction is fixed on the guide rod. The moving gear is fixed on the driving end of the moving motor and meshes with the moving rack or arc-shaped rack. The plate body is located at the same position relative to the rails on both sides. The moving motor is provided.

By adopting the above technical solution, the moving motor drives the moving gear to rotate, so that the moving gear moves on the moving rack and the arc-shaped rack, so that the moving gear drives the plate body to move along the length direction of the track and the guide rod, so that the plate body To facilitate steering movement, the use of moving gears, moving racks and arc-shaped racks can enable the plate body to move in an arc direction.

Secondly, in order to save the manpower of manually grooving the walls inside the building, this application provides a construction method that retains the added structure inside the building enclosure wall.

The construction method provided by this application for retaining and adding structures inside the building envelope adopts the following technical solution:

A construction method that retains the added structure inside the building enclosure wall, includes a construction device that retains the added structure inside the building enclosure wall, and includes the following steps:

First, the track is fixed on the wall inside the building through the installation piece, driving the moving gear to mesh with the moving rack. At this time, the moving motor can drive the moving gear to rotate, so that the moving gear is located on the moving rack and moves, thus driving the plate along the The track and the guide rod move in the length direction, and the first rotating motor drives the first worm to rotate, so that the first worm wheel drives the first hinged shaft to rotate, thereby adjusting the position of the slotting knife, and the second rotating motor drives the second worm to rotate. The second worm gear drives the second hinged shaft to rotate, thereby further adjusting the position of the grooving knife. The first drive motor drives the first screw to rotate, so that the grooving knife moves along the length direction of the first mounting rod. Through the second drive The motor drives the second screw to rotate, causing the grooving knife to move along the length direction of the second mounting rod, thereby further adjusting the position of the grooving knife. During the movement of the connecting plate, the grooving motor can drive the grooving shaft to rotate, so that Multiple grooving knives realize grooves of different shapes and positions on the wall.

By adopting the above technical solution, by adjusting the position of the grooving knife and driving the plate body to move on the wall inside the building, the movement range of the plate body is increased, so that the grooving knife can be positioned at different positions on the wall for grooving. , the operator only needs to splice the rails, so that multiple grooving knives can realize automatic grooving, saving manpower.

To sum up, this application includes at least one of the following beneficial technical effects:

1. By driving the driving mechanism to move along the length direction of the rod body, it is convenient to adjust the position of the slotting part, so that the slotting part can be located at different positions for slotting. Two sets of tracks are used. When the plate body moves to one of the When installing the track, the operator can remove the other set of tracks through the installation piece and splice it to the other end of the previous track, so that the entire board can be moved on the wall through the moving mechanism, so that the slotted parts can be further positioned in different positions. Grooving improves the construction scope of the entire construction device and saves the manpower of manual grooving;

2. The first rotation mechanism can drive the first installation rod to rotate on the plate body, so that the first installation rod drives the slotted member to move circumferentially along the plate body, and the second rotation mechanism can drive the second installation rod to position on the installation plate. Rotate upward to further adjust the position of the slotting piece so that the slotting piece can be positioned further away from the plate body for slotting. By driving the slotting piece to rotate, the orientation of the slotting piece is adjusted so that the slotting piece can make transverse slots. Vertical grooves or arc-shaped grooves improve the grooving effect. The first driving mechanism and the second driving mechanism can drive the grooving part to move in a direction closer to or away from the plate body, further increasing the movement range of the grooving part, and in A long slot is created during the movement;

3. The fixed parts are used to drive adjacent grooving knives to adjust their spacing, so that multiple grooving knives with different spacing can open grooves of different widths, thus improving the use effect of multiple grooving knives.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application;

Figure 2 is an exploded structural schematic diagram showing the first slider and the second slider according to the embodiment of the present application;

Figure 3 is a schematic structural diagram showing the first worm gear and the second worm gear according to the embodiment of the present application;

Figure 4 is a schematic structural diagram showing a slotted shaft according to an embodiment of the present application.

Explanation of reference signs: 1. Plate body; 11. Rod body; 111. Connecting plate; 112. First mounting rod; 113. Second mounting rod; 114. Mounting plate; 12. Slotted shaft; 121. Adjustment slot; 122 , adjusting block; 123, fixing bolt; 124, adjusting hole; 125, slotting motor; 126, slotting knife; 13, first hinge plate; 131, first hinge shaft; 132, first worm gear; 133, first Worm; 134, first rotating motor; 14, first chute; 141, first slide block; 142, first screw; 143, first drive motor; 15, second hinge plate; 151, second hinge shaft; 152. Second worm gear; 153. Second worm; 154. Second rotating motor; 16. Second chute; 161. Second slide block; 162. Second screw; 163. Second drive motor; 17. Track; 171. Connecting rod; 172. Guide rod; 173. Suction cup; 18. Moving groove; 181. Moving block; 182. Moving rack; 183. Arc rack; 184. Moving gear; 185. Moving motor.

Detailed ways

The present application will be further described in detail below in conjunction with Figures 1-4.

The embodiment of the present application discloses a construction device that retains the internal structure of the building enclosure wall. Referring to Figure 1, a construction device for retaining the internal structure of a building enclosure wall includes a plate body 1, a rod body 11 is provided on the plate body 1, a connecting plate 111 is slidably provided on the rod body 11, and a slot is provided on the connecting plate 111 The rod body 11 includes a first installation rod 112 and a second installation rod 113. The first installation rod 112 is hingedly provided on the plate body 1, and a mounting plate is slidably provided on the first installation rod 112 along the length direction of the first installation rod 112. 114. The second mounting rod 113 is hingedly arranged on the mounting plate 114, and the connecting plate 111 is slidably arranged on the second mounting rod 113 along the length direction of the second mounting rod 113; the rotation of the first mounting rod 112 and the second mounting rod 113 The directions are parallel to the wall.

1 and 2 , the rod body 11 is provided with a driving mechanism for driving the connecting plate 111 to move along the length direction of the rod body 11 . The driving mechanism includes a first rotating mechanism, a first driving component, a second rotating mechanism and a second driving component. , the first rotating mechanism is used to drive the hinge point of the first mounting rod 112 on the plate body 1 to rotate, the first driving component is used to drive the mounting plate 114 to move along the length direction of the first mounting rod 112, and the second rotating mechanism is used to The hinge point of the second mounting rod 113 on the mounting plate 114 is driven to rotate, and the second driving component is used to drive the connecting plate 111 to move along the length direction of the second mounting rod 113 .

2 and 3, in order to hinge the first mounting rod 112 on the plate body 1, the plate body 1 is fixedly provided with a first hinge plate 13, and the first mounting rod 112 is fixedly provided with a through-hole and is rotatably connected to The first hinge shaft 131 on the first hinge plate 13, the first rotating mechanism includes a first worm gear 132, a first worm 133 and a first rotating motor 134. The first worm gear 132 is sleeved and fixedly connected to the first hinge shaft 131. , the first worm 133 is fixedly arranged on the driving end of the first rotating motor 134 and meshes with the first worm gear 132 . The first rotating motor 134 is fixedly arranged on the plate body 1 .

2 and 3 , in order to drive the mounting plate 114 to slide along the length direction of the first mounting rod 112 and is disposed on the first mounting rod 112 , a first mounting plate 112 is provided along the length direction of the first mounting rod 112 . The chute 14 is fixed with a first slide block 141 slidably connected in the first chute 14 on the mounting plate 114. In this embodiment, the cross section of the first chute 14 is set to a "T" shape. The slide block 141 is arranged in cooperation with the "T" shaped first slide groove 14; the first driving component includes a first screw 142 that is rotated in the first slide groove 14 along the length direction of the first slide groove 14. The first slide block 141 is sleeved and threadedly connected to the first screw rod 142. The end of the first mounting rod 112 away from the plate body 1 is fixed with a first drive motor 143 for driving the first screw rod 142 to rotate.

2 and 3, in order to drive the second mounting rod 113 to be hingedly mounted on the mounting plate 114, a second hinge plate 15 is fixedly provided on one edge of the mounting plate 114, and a through-hole is fixedly provided on the second mounting rod 113. The second hinge shaft 151 is rotatably connected to the second hinge plate 15. The second rotation mechanism includes a second worm gear 152, a second worm 153 and a second rotation motor 154. The second worm gear 152 is sleeved and fixedly connected to the second hinge plate 15. On the shaft 151 , the second worm 153 is fixedly arranged on the driving end of the second rotating motor 154 and meshes with the second worm gear 152 . The second rotating motor 154 is fixedly arranged on the mounting plate 114 .

2 and 3, in order to drive the connecting plate 111 to slide on the second mounting rod 113, the second mounting rod 113 is provided with a second chute 16 along the length direction of the second mounting rod 113, and the connecting plate 111 is fixed on the second mounting rod 113. There is a second slide block 161 slidably connected in the second slide groove 16. In this embodiment, the cross section of the second slide groove 16 is set to a "T" shape, and the second slide block 161 is connected to the "T" shape. The second chute 16 is arranged in cooperation; the second driving component includes a second screw 162 that is rotated in the second chute 16 along the length direction of the second chute 16. The second slide block 161 is sleeved and threadedly connected to the second chute 16. On the screw 162 , a second drive motor 163 for driving the second screw 162 to rotate is fixedly provided on the end of the second mounting rod 113 away from the plate body 1 .

1 and 4, the grooving component includes a grooving shaft 12 and a plurality of grooving knives 126 sleeved and slidably connected to the grooving shaft 12. In this embodiment, the grooving shaft 12 has a groove along the grooving shaft 12. An adjustment slot 121 is provided in the length direction of the slot 12. The slotting shaft 12 is arranged perpendicularly to the connecting plate 111. The adjusting slot 121 is arranged through the slotting shaft 12 away from the end of the connecting plate 111. The inner wall of the slotting knife 126 is provided with a sliding connection. The adjusting block 122 in the adjusting slot 121 has a "T" shaped cross section. The adjusting block 122 is arranged in conjunction with the "T" shaped adjusting slot 121. The grooving knife 126 is provided with a grooving knife. 126 is a fixing member that is fixed to any position after movement. The fixing member includes a fixing bolt 123 that is threaded through and threadedly connected to the adjusting block 122. The bottom wall of the adjusting slot 121 is provided with a plurality of holes for supplying water along the length direction of the adjusting slot 121. The adjusting hole 124 into which the stem of the fixing bolt 123 moves, and the connecting plate 111 is fixed with a slotting motor 125 for driving the slotting shaft 12 to drive the slotting knife 126 to rotate.

As shown in Figure 1, in order to drive the plate body 1 to move on the wall so that the plate body 1 drives the slotting knife 126 to further adjust the position, the construction device also includes two sets of guide components spliced together, and each set of guide components includes The rails 17 are parallel and spaced apart from each other. A connecting rod 171 is provided between the rails 17 on both sides for connecting the rails 17 on both sides together. An arc-shaped guide rod 172 is provided between the two opposite rails 17 of the guide assemblies. , connecting rods 171 are also provided between the guide rods 172 on both sides. The guide rods 172 are used for the plate body 1 to move from one set of rails 17 to the other set of rails 17. When the guide rods 172 are located between the rails 17 on both sides, At this time, the rails 17 on both sides are arranged perpendicularly to each other; the rail 17 is provided with a mounting piece for detachably connecting the rail 17 to the internal wall of the building, and the guide rod 172 is provided with a mounting piece for fixing the guide rod 172 to the internal wall of the building. The installation parts on the body include suction cups 173 arranged on the surfaces of the rails 17 and the guide rods 172 facing the wall; in other embodiments, the guide rods 172 may not be used to directly connect the two sets of rails 17 .

1 and 3, in order to drive the plate body 1 to slide, it is arranged on the track 17 and the guide bar 172. The track 17 and the guide bar 172 are provided with interconnected moving grooves 18 along the length direction of the track 17 and the guide bar 172. The plate body 1 is fixed with a moving block 181 that is slidably connected in the moving groove 18. In order to prevent the moving block 181 from being separated from the moving groove 18 along the length direction perpendicular to the moving groove 18, the cross section of the moving groove 18 is set to "T". Shaped, the moving block 181 is arranged in cooperation with the "T" shaped moving groove 18.

1 and 3, in order to drive the plate body 1 to move along the length direction of the track 17 and the guide rod 172, the plate body 1 is provided with a moving mechanism for driving the plate body 1 to move along the length direction of the track 17; the moving mechanism is The plate body 1 is driven to move on the track 17 and the guide rod 172; the driving mechanism includes a moving rack 182, an arc rack 183, a moving gear 184 and a moving motor 185. The moving rack 182 is fixedly arranged along the length direction of the track 17. On the track 17, the arc rack 183 is fixedly arranged on the guide rod 172 along the length direction of the guide rod 172, and the moving gear 184 is fixedly arranged on the driving end of the moving motor 185 and meshes with the moving rack 182 or the arc rack 183. , moving motors 185 are provided on the board body 1 and at positions relative to the rails 17 on both sides.

A construction method that retains the added structure inside the building enclosure wall, includes a construction device that retains the added structure inside the building enclosure wall, and includes the following steps:

First, the track 17 is fixed on the wall inside the building through the installation piece, driving the moving gear 184 to mesh with the moving rack 182. At this time, the moving motor 185 can drive the moving gear 184 to rotate, so that the moving gear 184 is positioned on the moving rack 182 and moves. , thus driving the plate body 1 to move along the length direction of the track 17 and the guide rod 172, and the first rotating motor 134 drives the first worm 133 to rotate, so that the first worm gear 132 drives the first hinge shaft 131 to rotate, thereby adjusting the grooving knife 126, the second rotating motor 154 drives the second worm 153 to rotate, so that the second worm gear 152 drives the second hinge shaft 151 to rotate, thereby further adjusting the position of the slotting knife 126, and the first driving motor 143 drives the first screw. 142 rotates so that the grooving knife 126 moves along the length direction of the first mounting rod 112, and the second drive motor 163 drives the second screw 162 to rotate, causing the grooving knife 126 to move along the length direction of the second mounting rod 113. Thereby further adjusting the position of the grooving knife 126, during the movement of the connecting plate 111, the grooving motor 125 can drive the grooving shaft 12 to rotate, so that the multiple grooving knives 126 can realize grooving in different shapes and different positions on the wall. , no manual grooving is required, saving manpower. When the grooving is completed, steel columns are placed in the trough by pouring grouting material, and steel beams are set between each steel column to achieve reinforcement of the interior of the house.

The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application shall be covered by the scope of protection of the present application. Inside.

Claims (7)

1. A construction device for retaining the internal structure of the building enclosure wall, which is characterized in that: it includes a plate body (1), a rod body (11) is provided on the plate body (1), and the rod body (11) slides on A connecting plate (111) is provided with a slotted member, and the rod body (11) is provided with a driving mechanism for driving the connecting plate (111) to move along the length direction of the rod body (11). , the construction device also includes two sets of guide components spliced together. Each set of guide components includes rails (17) that are parallel to each other and spaced apart. 17) The connecting rods (171) are connected together. The rails (17) are provided with mounting parts for detachably connecting the rails (17) to the internal walls of the building. The plate body (1) is slidably arranged on On the rails (17) on both sides, the plate body (1) is provided with a moving mechanism for driving the plate body (1) to move along the length direction of the track (17). The rod body (11) includes a first mounting rod ( 112) and a second mounting rod (113), the first mounting rod (112) is hingedly arranged on the plate body (1), and the first mounting rod (112) is along the length of the first mounting rod (112) A mounting plate (114) is provided slidingly in the direction, the second mounting rod (113) is hingedly mounted on the mounting plate (114), and the connecting plate (111) is slidably disposed on the second mounting rod (113) along the length direction. On the second mounting rod (113), the driving mechanism includes a first rotating mechanism, a first driving assembly, a second rotating mechanism and a second driving assembly. The first rotating mechanism is used to drive the first mounting rod (112) The hinge point on the plate body (1) rotates, the first driving component is used to drive the mounting plate (114) to move along the length direction of the first mounting rod (112), and the second rotating mechanism is used to drive the second The hinge point of the mounting rod (113) on the mounting plate (114) rotates. The second driving component is used to drive the connecting plate (111) to move along the length direction of the second mounting rod (113). The first mounting rod The rotation directions of (112) and the second mounting rod (113) are parallel to the wall. The slotted member includes a slotted shaft (12) and a plurality of slots sleeved and slidably connected to the slotted shaft (12). Grooving knife (126), the grooving knife (126) is provided with a fixing piece for fixing the grooving knife (126) to any position after movement, and the connecting plate (111) is fixedly provided with a fixing piece for driving the grooving knife (126). The shaft (12) drives the grooving motor (125) to rotate the grooving knife (126). An arc-shaped guide rod (172) is provided between the two sets of opposite rails (17) of the guide components. The guide rod (172) is used for the plate body (1) to move from one set of rails (17) to another set of rails (17). The guide rod (172) is provided with a guide rod (172) for fixing the guide rod (172) on the The mounting piece on the internal wall of the building, the moving mechanism is used to drive the board (1) to move on the track (17) and the guide rod (172). 2. A construction device for retaining the internal structure of a building enclosure wall according to claim 1, characterized in that: a first hinge plate (13) is fixedly provided on the plate body (1), and the first hinge plate (13) is fixed on the plate body (1). The mounting rod (112) is fixedly provided with a first hinge shaft (131) that passes through and is rotationally connected to the first hinge plate (13). The first rotation mechanism includes a first worm gear (132), a first worm ( 133) and the first rotating motor (134), the first worm gear (132) is sleeved and fixedly connected to the first hinge shaft (131), the first worm (133) is fixedly arranged on the first rotating motor (133) The first rotating motor (134) is fixedly mounted on the plate body (1) and meshes with the first worm gear (132). 3. A construction device for retaining and adding structure inside the building enclosure wall according to claim 2, characterized in that: the first mounting rod (112) is provided with a hole along the length direction of the first mounting rod (112). The first chute (14), the mounting plate (114) is fixed with a first slide block (141) slidably connected in the first chute (14), the first driving assembly includes a The length direction of the groove (14) rotates the first screw (142) provided in the first chute (14), and the first slider (141) is sleeved and threadedly connected to the first screw (142). , the end of the first mounting rod (112) away from the plate body (1) is fixedly provided with a first driving motor (143) for driving the first screw (142) to rotate. 4. A construction device for retaining the internal structure of the building enclosure wall according to claim 3, characterized in that: a second hinge plate (15) is fixedly provided on one edge of the installation plate (114), so The second mounting rod (113) is fixedly provided with a second hinge shaft (151) that passes through and is rotationally connected to the second hinge plate (15). The second rotation mechanism includes a second worm gear (152), a Two worms (153) and a second rotating motor (154). The second worm gear (152) is sleeved and fixedly connected to the second hinge shaft (151). The second worm (153) is fixedly arranged on the second hinge shaft (151). The driving end of the rotating motor (154) is engaged with the second worm gear (152), and the second rotating motor (154) is fixedly arranged on the mounting plate (114). 5. A construction device for retaining and adding structure inside a building enclosure wall according to claim 4, characterized in that: the second installation rod (113) is provided with a hole along the length direction of the second installation rod (113). The second slide chute (16), the connecting plate (111) is fixed with a second slide block (161) slidably connected in the second chute (16), the second driving assembly includes a second slide block (161) along the second slide chute (16). The length direction of the groove (16) rotates the second screw (162) provided in the second slide groove (16), and the second slide block (161) is sleeved and threadedly connected to the second screw (162). , the end of the second mounting rod (113) away from the plate body (1) is fixedly provided with a second drive motor (163) for driving the second screw (162) to rotate. 6. A construction device for retaining the internal structure of the building enclosure wall according to claim 5, characterized in that: the moving mechanism includes a moving rack (182), an arc rack (183), a moving gear ( 184) and a moving motor (185). The moving rack (182) is fixedly arranged on the track (17) along the length direction of the track (17). The arc-shaped rack (183) is along the length of the guide rod (172). The length direction is fixed on the guide rod (172), and the moving gear (184) is fixed on the driving end of the moving motor (185) and meshes with the moving rack (182) or the arc rack (183), so The moving motors (185) are provided on the board (1) and at positions relative to the rails (17) on both sides. 7. A construction method for retaining and increasing the structure inside the building enclosure wall, characterized in that: using the construction device for retaining and adding the structure inside the building enclosure wall according to claim 6, the method includes the following steps: First, the track (17) is fixed on the wall inside the building through the installation piece, and the moving gear (184) is driven to mesh with the moving rack (182). At this time, the moving motor (185) can drive the moving gear (184) to rotate, so that The moving gear (184) moves on the moving rack (182), thereby driving the plate body (1) to move along the length direction of the track (17) and the guide rod (172), and drives the first rotating motor (134) through the first rotating motor (134). The worm (133) rotates, causing the first worm gear (132) to drive the first hinge shaft (131) to rotate, thereby adjusting the position of the grooving knife (126), and the second rotating motor (154) drives the second worm (153) to rotate. , so that the second worm gear (152) drives the second hinge shaft (151) to rotate, thereby further adjusting the position of the grooving knife (126), and the first drive motor (143) drives the first screw (142) to rotate, causing grooving. The knife (126) moves along the length direction of the first mounting rod (112), and the second drive motor (163) drives the second screw (162) to rotate, so that the grooving knife (126) moves along the second mounting rod (113). ) to further adjust the position of the grooving knife (126). During the movement of the connecting plate (111), the grooving motor (125) can drive the grooving shaft (12) to rotate, allowing multiple grooves to be made. The knife (126) realizes slotting in different shapes and different positions on the wall.