Basement bottom plate post-pouring belt and construction method thereof

Abstract

The application relates to a basement bottom plate post-pouring belt and a construction method thereof, and belongs to the field of post-pouring belts. The basement bottom plate post-pouring belt comprises a partition plate and a sliding plate, a sliding groove is formed in the partition plate, the sliding groove is used for embedding the sliding plate, a taper rod is fixedly connected to the partition plate, an extension rod is fixedly connected to the sliding plate, a close plate is arranged on the extension rod, a spring is arranged on the extension rod, the two ends of the spring are fixedly connected with the sliding plate and the close plate respectively, a rotating rod is arranged on the partition plate, the rotating rod is relatively rotated with the partition plate, a rotating disc is fixedly connected to the rotating rod, brush hairs are arranged on the side, away from the rotating rod, of the rotating disc, the brush hairs are in contact with the ground, a control assembly is arranged on the partition plate, and the control assembly is used for controlling the rotation of the rotating rod. The basement bottom plate post-pouring belt can make the rotating rod rotate through the control assembly, the rotation of the rotating rod can drive the rotation of the brush hairs, the brush hairs can clean the ground, and an operator can clean the construction debris after cleaning.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of post-poured belts, in particular to a basement floor post-poured belt and a construction method thereof. BACKGROUND

[0002] The post-poured belt is a concrete belt reserved at the corresponding position of the foundation slab, wall, and beam in building construction to prevent cracks in the cast-in-place reinforced concrete structure due to uneven shrinkage or uneven settlement. The post-poured belt needs to be reserved during the production process of the basement floor. The post-poured belt is usually made by using a partition plate. A reserved space is left between two adjacent partition plates to facilitate the pouring of the post-poured belt.

[0003] In the related art, the basement floor post-poured belt includes a partition plate, a taper rod is installed on the side wall of the partition plate, a sliding groove is formed in the bottom of the partition plate, a sliding plate is slidably connected to the inner wall of the sliding groove, an extension rod is fixedly installed on the lower side of the sliding plate, a fitting plate is fixedly installed on the output end of the extension rod, a spring is sleeved on the surface of the extension rod, and the two ends of the spring are fixedly connected to the sliding plate and the fitting plate, respectively. During actual operation, the two partition plates are placed on the ground, the taper rod is chiseled into the ground, a certain space is left between the partition plate and the ground, the sliding plate is moved into the sliding groove, the movement of the sliding plate can drive the movement of the fitting plate, and the fitting plate is fitted to the ground under the action of the spring force. Since the fitting plate has a relatively thin structure, it can remove the construction debris on the front route of the fitting plate to the two sides of the fitting plate.

[0004] The above related technology has the following defects: when the fitting plate moves, construction debris is still left under the partition plate, which affects the pouring of the concrete in the post-poured belt by the operator. SUMMARY

[0005] In order to improve the problem that construction debris is still left under the partition plate, the present application provides a basement floor post-poured belt and a construction method thereof.

[0006] The basement floor post-poured belt provided by the present application adopts the following technical scheme:

[0007] A basement floor post-poured belt includes a partition plate and a sliding plate, a sliding groove is formed in the partition plate, the sliding groove is used for embedding the sliding plate, a taper rod is fixedly connected to the partition plate, an extension rod is fixedly connected to the sliding plate, a fitting plate is arranged on the extension rod, a spring is arranged on the extension rod, the two ends of the spring are fixedly connected to the sliding plate and the fitting plate, respectively, a rotating rod is arranged on the partition plate, the rotating rod and the partition plate are relatively rotatable, a rotating disc is fixedly connected to the rotating rod, a brush is installed on the side of the rotating disc away from the rotating rod, the brush is in contact with the ground, a control assembly is arranged on the partition plate, and the control assembly is used for controlling the rotation of the rotating rod.

[0008] By adopting the above technical scheme, when the operator moves the fitting plate and makes the fitting plate slide into the sliding groove, the rotating rod is rotated by the control assembly, the rotation of the rotating rod can drive the rotation of the rotating disc, the rotation of the rotating disc can drive the rotation of the bristles, the bristles are used to clean the ground, thereby the construction debris on one side of the fitting plate and below the partition plate is cleaned, the operator can clean the construction debris after cleaning, and the pouring of the concrete in the post-pouring belt is facilitated.

[0009] Preferably, the control groove is formed in the partition plate, the control groove is communicated with the sliding groove, the control assembly comprises a control rod, a control gear and a control rack, the control rod is arranged in the control groove, the rotating rod and the control rod are rotationally connected, the control gear is coaxially fixedly connected with the rotating rod, the control rack is fixedly connected with the sliding plate, and the control rack is engaged with the control gear.

[0010] By adopting the above technical scheme, when the operator moves the sliding plate, the movement of the sliding plate can drive the movement of the control rack, the control rack is moved into the sliding groove, the sliding plate can drive the control rack to be engaged with the control gear when the sliding plate moves, thereby the control gear is rotated, the rotation of the control gear can drive the rotation of the rotating rod, and the bristles are used to clean the ground.

[0011] Preferably, the control rod slides relative to the partition plate, the control spring is arranged on the partition plate, one end of the control spring is fixedly connected with the groove bottom of the control groove, and the other end is fixedly connected with the control rod.

[0012] By adopting the above technical scheme, the movement of the control rod can drive the movement of the rotating rod, the movement of the rotating rod can drive the movement of the rotating disc, the movement of the rotating disc can drive the movement of the bristles, and the bristles are in contact with the ground; the control spring can exert a pulling force on the control rod, the control rod moves close to the partition plate, thereby the control rod drives the bristles to move into the control groove, and the bristles are protected.

[0013] Preferably, the auxiliary rod is fixedly connected with the control rod, the auxiliary groove is formed in the auxiliary rod, the auxiliary strip is fixedly connected with the sliding plate, the auxiliary block is fixedly connected with the auxiliary strip, the auxiliary block is in abutment with the auxiliary rod, and the auxiliary groove is used for embedding the auxiliary block.

[0014] By adopting the above technical scheme, when the operator moves the sliding plate and makes the sliding plate move into the sliding groove, the movement of the sliding plate can drive the movement of the auxiliary strip, the movement of the auxiliary strip can drive the movement of the auxiliary block, the auxiliary block is in abutment with the auxiliary rod, the auxiliary block drives the auxiliary rod to move away from the partition plate, thereby the bristles are in contact with the ground, and the bristles are cleaned; when the auxiliary block is embedded in the auxiliary groove, the auxiliary block does not exert a pushing force on the auxiliary rod, the auxiliary rod moves close to the partition plate under the action of the control spring, thereby the bristles move into the control groove, and the bristles are protected.

[0015] Preferably, the fixing frame is located between the two partitions, the inner wall of the fixing frame is slidably connected with two sliding strips, the fixing frame is provided with a positioning member for controlling the fixation of the two sliding strips and the fixing frame, the first limiting plate is provided with a second limiting plate fixedly connected thereto, the partition is provided with a limiting groove for embedding the first limiting plate, and the second limiting plate is provided with a limiting bolt in threaded connection with the second limiting plate and abutting against the partition.

[0016] When the post-pouring belt needs to be built, the first limiting plate is moved by the operator to be embedded in the limiting groove, the limiting groove limits the first limiting plate, the limiting bolt is screwed to abut against the partition through the second limiting plate, the first limiting plate and the second limiting plate are fixed relative to the partition, the two partitions are moved by the operator to be close to or away from each other, the movement of the partitions drives the movement of the sliding strips, the sliding strips are slid into the fixing frame, the two partitions are fixed relative to each other after the two partitions are moved to the appropriate positions by the positioning member, the conical rod is embedded in the ground to fix the two partitions on the ground, and the post-pouring belt is built.

[0017] Preferably, the positioning member is a positioning rod in threaded connection with the fixing frame, one end of the positioning rod passes through the fixing frame, and the sliding strip is provided with a positioning hole for embedding one end of the positioning rod.

[0018] When the two partitions are moved to the appropriate positions, the positioning rod is screwed by the operator to have one end embedded in the positioning hole through the fixing frame, the positioning rod limits the sliding strip, and the relative fixation between the two partitions is facilitated.

[0019] Preferably, the sliding strip and the first limiting plate are detachably connected, the first limiting plate is fixedly connected with a limiting rod, one end of the limiting rod away from the first limiting plate is fixedly connected with a limiting block, the sliding strip away from the fixing frame is provided with a first positioning groove and a second positioning groove in communication, the first positioning groove is for embedding the limiting rod, and the second positioning groove is for embedding the limiting block.

[0020] When the two partitions are installed by the operator, the sliding strip can be detached from the first limiting plate by the operator, the construction between the two partitions is facilitated, the limiting rod is embedded in the first positioning groove and the limiting block is embedded in the second positioning groove by moving the sliding strip when the sliding strip and the first limiting plate need to be installed, the sliding strip and the first limiting plate are positioned relative to each other, the movement of the partitions drives the movement of the sliding strip, and the relative fixation between the two partitions is facilitated.

[0021] Preferably, a follower rod is fixedly connected to the sliding plate, a follower groove is formed in the partition plate, the follower rod slides in the follower groove, an end of the follower rod away from the sliding plate is flush with the surface of the partition plate, and the follower rod is detachably connected to the sliding bar.

[0022] By using the above technical scheme, when the two partition plates are fixedly installed, the operator can detach the sliding bar and connect the sliding bar to the follower rod, the operator can drive the sliding plate to move by moving the sliding bar, the sliding plate is conveniently moved into the sliding groove, and the moving efficiency of the sliding plate is improved.

[0023] Preferably, a cooperation rod is fixedly connected to an end of the follower rod away from the sliding plate, a cooperation block is fixedly connected to an end of the cooperation rod away from the follower rod, the first positioning groove is used for embedding the cooperation rod, and the second positioning groove is used for embedding the cooperation block.

[0024] By using the above technical scheme, when the operator needs to install the sliding bar and the follower rod, the cooperation rod is embedded in the first positioning groove by moving the sliding bar, the first positioning groove can limit the cooperation rod, the cooperation block is embedded in the second positioning groove, the second positioning groove can limit the cooperation block, and the sliding bar and the follower rod are relatively positioned, so that the operator can conveniently move the sliding bar to drive the sliding plate to move.

[0025] The basement bottom plate post-cast strip construction method also provides a basement bottom plate post-cast strip construction method.

[0026] The partition plate is moved, the first limiting plate and the second limiting plate are moved, and the limiting bolt is screwed in;

[0027] The two partition plates are moved to appropriate positions, the positioning rod is embedded in the positioning hole by screwing, and one end of the taper rod is chiseled into the ground;

[0028] The sliding bar is detached from the first limiting plate, and the sliding plate is moved into the sliding groove;

[0029] The sliding bar and the follower rod are connected, the sliding bar is moved to drive the sliding plate to move into the sliding groove;

[0030] The sliding bar and the follower rod in the sliding groove are detached, the sliding plate that has not been moved into the sliding groove is moved into the sliding groove, the sliding bar and the follower rod are connected, and the sliding bar is moved to drive the sliding plate to move into the sliding groove.

[0031] In summary, the basement bottom plate post-cast strip construction method has at least one of the following beneficial technical effects:

[0032] 1. By the setting of the rotating rod, the rotating disc and the brush, when the operator moves the fitting plate and makes the fitting plate slide into the sliding groove, the rotating rod is rotated through the control assembly, the rotation of the rotating rod can drive the rotation of the rotating disc, and the rotation of the rotating disc can drive the rotation of the brush, so that the brush sweeps the ground, thereby sweeping the building debris on one side of the fitting plate and below the partition plate, and the operator can clean the swept building debris, facilitating the pouring of the concrete in the post-pouring belt.

[0033] 2. By the setting of the auxiliary rod, the auxiliary slot and the auxiliary block, when the operator moves the sliding plate and moves the sliding plate into the sliding groove, the movement of the sliding plate can drive the movement of the auxiliary strip, the movement of the auxiliary strip can drive the movement of the auxiliary block, the auxiliary block abuts against the auxiliary rod, the auxiliary block pushes the auxiliary rod away from the partition plate, so that the brush is in contact with the ground, facilitating the sweeping work of the brush; when the auxiliary block is embedded in the auxiliary slot, the auxiliary block does not apply a pushing force to the auxiliary rod, and the auxiliary rod moves close to the partition plate under the action of the control spring, so that the brush moves into the control slot, facilitating the protection of the brush. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is the overall structure schematic diagram for embodying the post-pouring belt in the embodiment of the application.

[0035] Figure 2 It is the overall structure schematic diagram for embodying the fixed frame and the first limiting plate in the embodiment of the application.

[0036] Figure 3 It is the structure schematic diagram for embodying the sliding plate and the sliding groove in the embodiment of the application.

[0037] Figure 4 It is the structure schematic diagram for embodying the inside of the partition plate in the embodiment of the application.

[0038] Figure 5 It is the overall structure schematic diagram for embodying the control assembly in the embodiment of the application.

[0039] BRIEF DESCRIPTION OF DRAWINGS: 1, partition plate; 11, sliding groove; 12, taper rod; 13, rotating rod; 131, rotating disc; 132, brush; 14, control slot; 141, control spring; 15, follow-up groove; 2, sliding plate; 21, telescopic rod; 22, fitting plate; 23, auxiliary strip; 231, auxiliary block; 24, follow-up rod; 241, matching rod; 242, matching block; 3, control assembly; 31, control rod; 311, auxiliary rod; 3111, auxiliary slot; 32, control gear; 33, control rack; 4, fixed frame; 41, sliding strip; 411, positioning hole; 42, positioning rod; 412, first positioning slot; 413, second positioning slot; 5, first limiting plate; 51, limiting rod; 52, limiting block; 6, second limiting plate; 61, limiting bolt. DETAILED DESCRIPTION

[0040] The application will be further described in detail below. Figures 1-5 The application will be further described in detail below.

[0041] The basement bottom plate post-pouring belt and the construction method thereof disclosed by the embodiments of the application, as shown in the drawings, comprises a partition plate 1, two partition plates 1 are arranged, a taper rod 12 is fixedly connected to the partition plate 1, the taper rod 12 is arranged on the two sides of the partition plate 1, the cross section of the taper rod 12 is L-shaped, and the taper rod 12 is used for chiseling into the ground to facilitate the fixation of the partition plate 1. Figure 1

[0042] As shown in the drawings, the basement bottom plate post-pouring belt further comprises a fixing frame 4, the fixing frame 4 is located between the two partition plates 1, the inner wall of the fixing frame 4 is slidably connected with two sliding rods 41, and a positioning hole 411 is formed in the sliding rod 41. Figure 1 2 The fixing frame 4 is provided with a positioning member, the positioning member is a positioning rod 42, the positioning rod 42 is threadedly connected with the fixing frame 4, one end of the positioning rod 42 penetrates through the fixing frame 4 and is embedded into the positioning hole 411, the positioning rod 42 can limit the sliding rod 41, and the sliding rod 41 and the fixing frame 4 are relatively fixed.The end of the sliding rod 41 away from the fixing frame 4 is provided with a first limiting plate 5, the first limiting plate 5 is detachably connected with the sliding rod 41, a limiting rod 51 is fixedly connected to the first limiting plate 5, and one end of the limiting rod 51 away from the first limiting plate 5 is fixedly connected with a limiting block 52.The end of the sliding rod 41 away from the fixing frame 4 is provided with a first positioning groove 412 and a second positioning groove 413, the first positioning groove 412 and the second positioning groove 413 are communicated, the first positioning groove 412 is used for embedding the limiting rod 51, the first positioning groove 412 can limit the limiting rod 51, the second positioning groove 413 is used for embedding the limiting block 52, and the second positioning groove 413 can limit the limiting block 52.When the limiting rod 51 is embedded into the first positioning groove 412 and the limiting block 52 is embedded into the second positioning groove 413, the sliding rod 41 and the first limiting plate 5 can be connected and synchronously moved.

[0043] As shown in the drawings, the basement bottom plate post-pouring belt further comprises a fixing frame 4, the fixing frame 4 is located between the two partition plates 1, the inner wall of the fixing frame 4 is slidably connected with two sliding rods 41, and a positioning hole 411 is formed in the sliding rod 41. Figure 1 2As shown, the partition plate 1 is provided with a limiting slot, and the first limiting plate 5 is embedded in the limiting slot. The first limiting plate 5 is fixedly connected with a second limiting plate 6, the second limiting plate 6 is L-shaped in cross section, and the second limiting plate 6 is attached to the partition plate 1. The second limiting plate 6 is provided with a limiting bolt 61, the limiting bolt 61 is threadedly connected with the second limiting plate 6, and the limiting bolt 61 abuts against the partition plate 1 through the second limiting plate 6. When the operator needs to install the post-pouring belt, the slide bar 41 and the first limiting plate 5 are connected, the first limiting plate 5 is moved to be embedded in the limiting slot, the movement of the first limiting plate 5 drives the second limiting plate 6 to be attached to the partition plate 1, the limiting bolt 61 is screwed to make the limiting bolt 61 abut against the partition plate 1 through the second limiting plate 6, the first limiting plate 5 and the second limiting plate 6 are positioned relative to the partition plate 1, the operator can move the two partition plates 1, the movement of the partition plates 1 drives the slide bar 41 to slide, when the two partition plates 1 are moved to an appropriate distance, the operator screws the positioning rod 42 to make one end of the positioning rod 42 pass through the fixing frame 4 and be embedded in the positioning hole 411, the relative positioning of the slide bar 41 is realized, so that the two partition plates 1 are positioned relative to each other, the operator chisels the tapered rod 12 into the ground, so that the partition plates 1 have a gap with the ground, the fixed installation of the two partition plates 1 is realized, and the installation of the post-pouring belt is realized.

[0044] As shown in the drawings, Figure 3 The sliding plate 2 is further provided with a sliding groove 11, and the sliding plate 2 is embedded in the sliding groove 11. The sliding plate 2 is fixedly connected with an extension rod 21, the extension rod 21 is sleeved with a sleeve, the extension rod 21 slides in the sleeve, and one end of the sleeve is fixedly connected with an attachment plate 22. The extension rod 21 is sleeved with a spring, the two ends of the spring are fixedly connected with the sliding plate 2 and the attachment plate 22 respectively, and the spring on the extension rod 21 can exert a pushing force on the attachment plate 22 to move the attachment plate 22 away from the sliding plate 2. When the post-pouring belt is installed, the operator can move the sliding plate 2 to the sliding groove 11, the attachment plate 22 abuts against the ground under the action of the spring, and the attachment plate 22 can push away the building debris on the travel route of the attachment plate 22, so as to reduce the possibility of concrete flowing into the post-pouring belt when the concrete on both sides of the post-pouring belt is poured.

[0045] As shown in the drawings, Figure 4As shown, the partition plate 1 is provided with a plurality of rotating rods 13, the length direction of the rotating rod 13 is vertical direction, the rotating rod 13 rotates relative to the partition plate 1, the rotating rod 13 is fixedly connected with a rotating disc 131, the rotating disc 131 is installed with a bristle 132 away from the rotating rod 13, the bristle 132 is inclined and the end of the bristle 132 contacts with the ground, the material of the bristle 132 is nylon. The rotating rod 13 rotates relative to the partition plate 1, the partition plate 1 is provided with a control assembly 3, the control assembly 3 is used for controlling the rotation of the rotating rod 13. Through the setting of the control assembly 3, the control assembly 3 can control the rotation of the rotating rod 13, when the rotating rod 13 rotates, the rotation of the rotating rod 13 can drive the rotation of the rotating disc 131, the rotation of the rotating disc 131 can drive the rotation of the bristle 132, since the bristle 132 contacts with the ground, the bristle 132 can clean the building debris on one side of the sticking plate 22, which is convenient for cleaning the building debris in the post-pouring belt.

[0046] As shown in Figure 3 and 4 The partition plate 1 is provided with a control slot 14, the control slot 14 is communicated with the sliding groove 11. The control assembly 3 includes a control rod 31, the control rod 31 is arranged in the control slot 14, the control rod 31 slides in the control slot 14, and the plurality of rotating rods 13 are rotationally connected with the control rod 31. The partition plate 1 is provided with a control spring 141, one end of the control spring 141 is fixedly connected with the groove bottom of the control slot 14, and the other end is fixedly connected with the control rod 31. Under natural conditions, the control spring 141 exerts a pulling force on the control rod 31, so that the control rod 31 moves close to the partition plate 1. The control rod 31 is fixedly connected with an auxiliary rod 311, the auxiliary rod 311 is provided with a plurality of auxiliary grooves 3111, the sliding plate 2 is fixedly connected with an auxiliary strip 23, the auxiliary strip 23 is fixedly connected with an auxiliary block 231, the surface of the auxiliary block 231 is semispherical, the auxiliary block 231 is below the auxiliary strip 23, the auxiliary block 231 can move to abut against the auxiliary rod 311, and the auxiliary grooves 3111 are used for embedding the auxiliary block 231.

[0047] When the operator moves the slide plate 2 to embed the slide plate 2 into the slide groove 11, the movement of the slide plate 2 can drive the movement of the auxiliary strip 23, and the movement of the auxiliary strip 23 can drive the movement of the auxiliary block 231. When the auxiliary block 231 abuts against the auxiliary rod 311, the auxiliary block 231 can exert a pushing force on the auxiliary rod 311, so that the auxiliary rod 311 moves downward. The movement of the auxiliary rod 311 can drive the movement of the control rod 31, so as to drive the movement of the bristles 132, so that the bristles 132 are in contact with the ground, thereby facilitating the cleaning of the ground by the bristles 132. When the auxiliary block 231 slides into the auxiliary groove 3111, the auxiliary block 231 does not exert a pushing force on the auxiliary rod 311, and the auxiliary rod 311 moves upward under the action of the control spring 141, thereby driving the bristles 132 to move into the control groove 14, so as to facilitate the protection of the bristles 132. When the first slide plate 2 moves to abut against the groove wall of the slide groove 11, at this time, the auxiliary block 231 is embedded into the auxiliary groove 3111, and the auxiliary block 231 does not exert a pushing force on the auxiliary rod 311, and the bristles 132 are located in the control groove 14. When the second slide plate 2 moves to abut against the first slide plate 2, the auxiliary block 231 on the second slide plate 2 is also located in the auxiliary groove 3111, and the bristles 132 are still located in the control groove 14.

[0048] As shown in Figure 5 , the control assembly 3 further comprises a control gear 32 and a control rack 33. The control gear 32 is coaxially and fixedly connected with the rotating rod 13, and the control rack 33 is fixedly connected with the slide plate 2. The control rack 33 can move to engage with the control gear 32. When the operator moves the slide plate 2, the movement of the slide plate 2 can drive the movement of the control rack 33, and the auxiliary rod 311 moves downward under the abutment of the auxiliary block 231. At this time, the slide plate 2 can drive the control rack 33 to move to engage with the control gear 32, thereby driving the control gear 32 to rotate. The rotation of the control gear 32 can drive the rotation of the rotating rod 13, the rotation of the rotating rod 13 can drive the rotation of the rotating disc 131, and the rotation of the rotating disc 131 can drive the rotation of the bristles 132, thereby realizing the cleaning of the ground by the bristles 132.

[0049] As shown in Figure 2 , 3As shown in Figure 5, a follower rod 24 is fixedly connected to the slide plate 2. The cross-section of the follower rod 24 is L-shaped. A follower groove 15 is provided on the partition plate 1. The follower rod 24 slides within the follower groove 15. The end of the follower rod 24 away from the slide plate 2 is flush with the surface of the partition plate 1. The follower rod 24 and the slide bar 41 are detachably connected. A mating rod 241 is fixedly connected to the end of the follower rod 24 away from the slide plate 2. A mating block 242 is fixedly connected to the end of the mating rod 241 away from the follower rod 24. A first positioning groove 412 is used for the mating rod 241 to be inserted, and a second positioning groove 413 is used for the mating block 242 to be inserted. After the operator installs the two partitions 1, the operator can disassemble the two slide bars 41 and the fixing frame 4, and move the slide plate 2 into the slide groove 11. The movement of the slide plate 2 can drive the movement of the follower rod 24. The operator can connect one end of the slide bar 41 to one end of the follower rod 24, so that the mating rod 241 is embedded in the first positioning groove 412 and the mating block 242 is embedded in the second positioning groove 413, thereby realizing the positioning of the slide bar 41 and the follower rod 24. The operator can move the two slide plates 2 at the same time by moving the fixing frame 4, which improves the installation efficiency of the slide plates 2. The operator can also move the two slide plates 2 back and forth at the same time, so that the rotating disk 131 can rotate clockwise or counterclockwise multiple times, which is convenient for cleaning the ground.

[0050] This application also discloses a method for constructing post-cast strips in basement floor slabs, including the following steps:

[0051] Move partition 1, move first limiting plate 5 and second limiting plate 6, and screw in limiting bolt 61;

[0052] Move the two partitions 1 to the appropriate position, screw the positioning rod 42 into the positioning hole 411, and chisel one end of the cone rod 12 into the ground;

[0053] Remove the slider 41 from the first limiting plate 5 and move the slide plate 2 into the slide groove 11;

[0054] Connect the slider 41 and the follower rod 24, and move the slider 41 to drive the slide plate 2 to move into the slide groove 11;

[0055] Disconnect the slide bar 41 from the follower rod 24 on the slide plate 2 in the slide groove 11, move the slide plate 2 that has not been moved into the slide groove 11 into the slide groove 11, connect the slide bar 41 to the follower rod 24, and move the slide bar 41 to drive the slide plate 2 to move into the slide groove 11.

[0056] The implementation principle of the post-cast strip of the basement floor slab and its construction method in this application embodiment is as follows:

[0057] Move the first limiting plate 5 so that it is embedded in the limiting groove, and screw in the limiting bolt 61 so that one end of the limiting bolt 61 passes through the second limiting plate 6 and the partition 1 to abut, thereby realizing the installation of the first limiting plate 5 and the second limiting plate 6; move the slide bar 41 so that the limiting rod 51 is embedded in the first positioning groove 412 and the limiting block 52 is embedded in the second positioning groove 413. After the operator moves the two partitions 1 to the appropriate position, screw in the positioning rod 42 so that one end of the positioning rod 42 is embedded in the positioning hole 411, thereby positioning the two partitions 1 relative to each other. Then, chisel the cone rod 12 into the ground to realize the installation of the post-pouring strip.

[0058] After disassembling the slide bar 41 and the first limiting plate 5, and moving the slide plate 2 so that it is embedded in the slide groove 11, connect the slide bar 41 and the follower rod 24 so that the mating rod 241 is embedded in the first positioning groove 412 and the mating block 242 is embedded in the second positioning groove 413. The operator moves the slide bar 41 so that the slide plates 2 on both sides slide into the slide groove 11 at the same time. The sliding of the slide plate 2 drives the movement of the auxiliary block 231 and the control rack 33. The auxiliary block 231 abuts against the auxiliary rod 311 so that the auxiliary rod 311 moves downward, thereby making the bristles 132 contact the ground. The control rack 33 can move to mesh with the control gear 32, thereby realizing the rotation of the bristles 132 and cleaning the ground.

[0059] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A post-cast strip for a basement floor slab, comprising a partition (1) and a sliding plate (2), wherein the partition (1) has a groove (11) for the sliding plate (2) to be embedded in, a tapered rod (12) is fixedly connected to the partition (1), a telescopic rod (21) is fixedly connected to the sliding plate (2), a fitting plate (22) is provided on the telescopic rod (21), and a spring is provided on the telescopic rod (21), the two ends of the spring being fixedly connected to the sliding plate (2) and the fitting plate (22) respectively, characterized in that: The partition (1) is provided with a rotating rod (13), which rotates relative to the partition (1). A rotating disk (131) is fixedly connected to the rotating rod (13). A brush (132) is installed on the side of the rotating disk (131) away from the rotating rod (13), and the brush (132) is in contact with the ground. The partition (1) is provided with a control component (3), which is used to control the rotation of the rotating rod (13). A control groove (14) is opened on the partition (1), which is connected to the sliding groove (11). The control component (3) includes a control rod (31), a control gear (32), and a control rack (33). The control rod (31) is set in the control groove (14). The rotating rod (13) and the control rod (31) are rotatably connected. The control gear (32) and the control rack (33) are connected to the rotating rod (13). The rotating rod (13) is coaxially fixedly connected, the control rack (33) and the slide plate (2) are fixedly connected, and the control rack (33) and the control gear (32) mesh; the control rod (31) and the partition plate (1) slide relative to each other, and the partition plate (1) is provided with a control spring (141). One end of the control spring (141) is fixedly connected to the bottom of the control groove (14), and the other end is fixedly connected to the control rod (31); an auxiliary rod (311) is fixedly connected to the control rod (31), and an auxiliary groove (3111) is opened on the auxiliary rod (311). An auxiliary strip (23) is fixedly connected to the slide plate (2), and an auxiliary block (231) is fixedly connected to the auxiliary strip (23). The auxiliary block (231) abuts against the auxiliary rod (311), and the auxiliary groove (3111) is for the auxiliary block (231) to be embedded.

2. The post-cast strip for basement floor slab according to claim 1, characterized in that: It also includes a fixing frame (4), which is located between two partitions (1). Two slide bars (41) are slidably connected to the inner wall of the fixing frame (4). The fixing frame (4) is provided with a positioning element, which is used to control the fixing of the two slide bars (41) and the fixing frame (4). A first limiting plate (5) is provided at the ends of the two slide bars (41) that are far apart from each other. A second limiting plate (6) is fixedly connected to the first limiting plate (5). A limiting groove is opened on the partition (1) for the first limiting plate (5) to be embedded. A limiting bolt (61) is provided on the second limiting plate (6). The limiting bolt (61) is threadedly connected to the second limiting plate (6). The limiting bolt (61) passes through the second limiting plate (6) and abuts against the partition (1).

3. The post-cast strip for basement floor slab according to claim 2, characterized in that: The positioning element is a positioning rod (42), which is threadedly connected to the fixing frame (4). One end of the positioning rod (42) passes through the fixing frame (4), and a positioning hole (411) is provided on the slide bar (41) for one end of the positioning rod (42) to be inserted.

4. The post-cast strip for basement floor slab according to claim 3, characterized in that: The slide bar (41) and the first limiting plate (5) are detachably connected. A limiting rod (51) is fixedly connected to the first limiting plate (5). A limiting block (52) is fixedly connected to one end of the limiting rod (51) away from the first limiting plate (5). The slide bar (41) away from the fixing frame (4) has a first positioning groove (412) and a second positioning groove (413). The first positioning groove (412) and the second positioning groove (413) are connected. The first positioning groove (412) is for the limiting rod (51) to be embedded in, and the second positioning groove (413) is for the limiting block (52) to be embedded in.

5. The post-cast strip for basement floor slab according to claim 4, characterized in that: A follower rod (24) is fixedly connected to the slide plate (2), and a follower groove (15) is provided on the partition plate (1). The follower rod (24) slides in the follower groove (15). The end of the follower rod (24) away from the slide plate (2) is flush with the surface of the partition plate (1). The follower rod (24) is detachably connected to the slide bar (41).

6. The post-cast strip for basement floor slab according to claim 5, characterized in that: The follower rod (24) is fixedly connected to a mating rod (241) at one end away from the slide plate (2), and a mating block (242) is fixedly connected to the other end of the mating rod (24) away from the follower rod (24). The first positioning groove (412) is for the mating rod (241) to be inserted, and the second positioning groove (413) is for the mating block (242) to be inserted.

7. A construction method for a post-cast strip in a basement floor slab as described in claim 6, characterized in that: The procedure includes the following steps: moving the partition (1), moving the first limiting plate (5) and the second limiting plate (6), and screwing in the limiting bolt (61); moving the two partitions (1) to a suitable position, screwing in the positioning rod (42) into the positioning hole (411), and chiseling one end of the cone rod (12) into the ground; disassembling the slide bar (41) and the first limiting plate (5), moving the slide plate (2) so that the slide plate (2) is embedded in the slide groove (11), connecting the slide bar (41) and the follower rod (24), so that the mating rod (241) is embedded in the first positioning groove (412), and the mating block (242) is embedded in the second positioning groove (413), and the operator moves the slide bar (41) so that the slide plates (2) on both sides slide into the slide groove (11) at the same time.

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