TRD construction method grouting guard plate

By designing TRD grouting guard plates including protective mechanisms and fixing mechanisms, the problem of poor protective support effect in the prior art is solved, effective protection of high-range splash mud and loss of concrete slurry is achieved, and construction safety is ensured. and efficiency.

CN222456097UActive Publication Date: 2025-02-11CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD +1
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Patent Information

Application Number
CN202421077370.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-02-11
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

The protective support effect of the existing TRD grouting guard plate is poor, and it cannot effectively prevent the splashing mud in high range, resulting in abnormal losses of concrete slurry.

Method used

A TRD grouting guard plate including a protective mechanism and a fixing mechanism is designed. The protective mechanism can adjust and fix the position to adapt to grouting operations of different depths through a combination of vertical guard plate and a snap-on member, and facilitate splashing through an inclination angle. The slurry is returned; the fixing mechanism firmly fixes the support frame to the ground through a combination of a fixed shaft, a rotating sleeve, a fixed sleeve and a threaded anchor.

Benefits of technology

Effectively prevent concrete slurry from splashing, protect the surrounding environment and workers' safety, reduce the loss of concrete slurry, and provide stable support to ensure construction safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a TRD construction method grouting protection plate, which belongs to the field of building construction, and comprises a support frame, the upper surface of the support frame is provided with a protection mechanism for grouting protection, the left side and the right side of the support frame are provided with fixing mechanisms convenient for the connection of the support frame and the ground, and the protection mechanism comprises four fixing frames and four rotating frames. According to the TRD construction method grouting protection plate, the protection mechanism is arranged, concrete grout is prevented from being splashed out in the grouting process, the surrounding environment and the safety of workers are protected, the position of the vertical protection plate can be adjusted according to needs under the support of the rotating frame so as to adapt to grouting operation of different depths, and the practicability is high. When the vertical protection plate is vertically arranged, the clamping cover is slidably connected to the outer side of the fixing block, so that the clamping block is clamped in the clamping groove, the position of the vertical protection plate is fixedly supported, and the vertical protection plate has a certain inclination angle after being fixed, so that splashed slurry can conveniently flow back into the cutting groove, and the protection effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a TRD method grouting guard plate. Background Art

[0002] In construction, the TRD construction method is usually required. In the TRD method, a pile driver is required to dig a groove in the ground and then mix the concrete slurry poured into the groove. However, during the mixing process, due to the structural limitations of the pile driver, a large amount of concrete slurry will splash from the groove to the ground outside the groove, which causes abnormal loss of concrete slurry.

[0003] For example, a TRD method grouting guard plate disclosed in Chinese patent announcement number (CN219568879U) belongs to the field of building construction technology, and includes a rectangular baffle, a working channel, a diversion channel, a protective component and a supporting component. The working channel is opened in the middle of the rectangular baffle, and the working part of the TRD method pile driver passes through the rectangular baffle to cut grooves and grout the ground. The diversion channels are symmetrically arranged on both sides of the working channel, and the extension direction of the diversion channels is perpendicular to the symmetry direction of the diversion channels. The utility model shields the working part of the TRD method pile driver on all sides through the rectangular baffle, which can reduce the mud splashing of the TRD method pile driver during the grouting process. At the same time, a small part of the concrete slurry splashed to the surface of the rectangular baffle can return to the groove on the ground through the diversion channel, thereby reducing the loss of concrete slurry during mixing.

[0004] However, the above-mentioned patent still has the problem of poor protective support effect for the grouting guard plate. For example, in the above-mentioned patent, the rectangular baffle is used to shield the four sides of the working part of the TRD pile driver, which can reduce the mud splashing of the TRD pile driver during the grouting process. However, the vertical protection surface of this method is small, and it cannot protect the mud splashing in a higher range, and it will also cause a lot of mud waste. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a TRD method grouting guard plate, which has the advantages of good grouting protection and support effect, and solves the problem of poor protection and support effect of the grouting guard plate in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a TRD method grouting guard plate, comprising a support frame, the upper surface of the support frame is provided with a protection mechanism for grouting protection, and the left and right sides of the support frame are provided with a fixing mechanism for conveniently connecting the support frame to the ground;

[0007] The protection mechanism includes four fixed frames, four rotating frames, four vertical guard plates, four connecting shafts, four support plates and clamping parts. The four fixed frames are fixed to the upper surface of the support frame, the four rotating frames are rotatably connected to the four fixed frames through bearings, the four vertical guard plates are respectively fixed to the outer sides of the four rotating frames, the four vertical guard plates are respectively provided with storage grooves on the opposite sides, the four connecting shafts are respectively fixed to the inner walls of the four storage grooves, the four support plates are respectively rotatably connected to the outer sides of the four connecting shafts, and the clamping parts are arranged at the bottom ends of the support plates to fix and support the vertical guard plates.

[0008] Furthermore, the clamping member includes four clamping covers, four clamping blocks and four fixed blocks. The four clamping covers are respectively fixed to the bottom ends of four support plates, the four clamping blocks are respectively fixed to the inner top walls of the four clamping covers, and the four fixed blocks are fixed to the upper surface of the support frame.

[0009] Furthermore, the upper surfaces of the four fixing blocks are each provided with a card slot, and the depth of the inner cavity of the card slot is equal to the thickness of the card block.

[0010] Furthermore, the shape of the snap-on cover is U-shaped, and the distance between the inner walls on the front and rear sides of the storage groove is equal to the width of the snap-on cover.

[0011] Furthermore, the fixing mechanism includes two fixed shafts, two rotating sleeves, two fixed sleeves, two transverse plates and two threaded anchor rods, the two fixed shafts are respectively fixed to the left and right sides of the support frame, the two rotating sleeves are respectively rotatably connected to the outer sides of the two fixed shafts, the two fixed sleeves are respectively fixed to the opposite sides of the two rotating sleeves, the two transverse plates are respectively horizontally fixed to the inner walls of the two fixed sleeves, the upper surfaces of the two transverse plates are provided with screw holes, and the two threaded anchor rods are respectively threadedly connected to the inner walls of the two screw holes.

[0012] Furthermore, the cross-sectional shape of the fixed shaft is T-shaped.

[0013] Furthermore, the length of the threaded anchor rod is greater than the thickness of the support frame.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The TRD method grouting guard plate prevents concrete slurry from splashing during the grouting process by setting up a protective mechanism to protect the surrounding environment and workers' safety. With the support of the rotating frame, the vertical guard plate can be adjusted as needed to adapt to grouting operations of different depths. When the vertical guard plate is set vertically, the card cover is slidably connected to the outside of the fixed block so that the card block is carded into the inside of the card slot to fix and support the position of the vertical guard plate. After the vertical guard plate is fixed, it has a certain inclination angle, which can facilitate the splashed slurry to flow back into the cut groove, thereby improving the protection effect.

[0016] 2. The TRD method grouting guard plate has a fixing mechanism that firmly fixes the support frame on the ground to ensure the stability and safety of the entire protective structure. The fixed shaft is connected to the fixed sleeve through a rotating sleeve, the fixed sleeve is fixed to the ground through a cross plate, and the threaded anchor rod is connected to the cross plate through a screw hole to firmly fix the entire structure on the ground, ensuring that when the TRD method grouting operation is carried out, it can effectively protect the surrounding environment, prevent the splashing of concrete slurry, and provide necessary stable support to ensure construction safety and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the protection mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the vertical guard plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the fixing mechanism of the utility model.

[0021] In the figure: 1 support frame, 2 protection mechanism, 21 fixed frame, 22 rotating frame, 23 vertical guard plate, 24 connecting shaft, 25 support plate, 26 clamping piece, 261 clamping cover, 262 clamping block, 263 fixed block, 264 clamping slot, 27 storage slot, 3 fixing mechanism, 31 fixed shaft, 32 rotating sleeve, 33 fixed sleeve, 34 horizontal plate, 35 threaded anchor rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 A TRD method grouting guard plate in this embodiment includes a support frame 1, a protective mechanism 2 for grouting protection is provided on the upper surface of the support frame 1, and a fixing mechanism 3 is provided on the left and right sides of the support frame 1 for conveniently connecting the support frame 1 to the ground.

[0024] See also Figure 2-3In order to improve the vertical protection effect of TRD grouting, the protection mechanism 2 in this embodiment includes four fixed frames 21, four rotating frames 22, four vertical guard plates 23, four connecting shafts 24, four support plates 25 and clamping parts 26. The protection mechanism 2 prevents concrete slurry from splashing during the grouting process to protect the surrounding environment and the safety of workers. The four fixed frames 21 are fixed to the upper surface of the support frame 1, and the four rotating frames 22 are rotatably connected to the four fixed frames 21 through bearings. The four vertical guard plates 23 are fixed to the outer sides of the four rotating frames 22 respectively. The vertical guard plates 25 are fixed to the outer sides of the four rotating frames 22 respectively. With the support of the rotating frame 22, the angle position can be adjusted as needed to adapt to grouting operations of different depths. The vertical guard plates 23 can also be laid flat after use for easy carrying. The four vertical guard plates 23 are provided with storage grooves 27 on the opposite sides. The four connecting shafts 24 are respectively fixed to the inner walls of the four storage grooves 27. The four supporting plates 25 are respectively rotatably connected to the outer sides of the four connecting shafts 24. The design of the connecting shafts 24 and the supporting plates 25 enables the vertical guard plates 23 to move freely. The clamping parts 26 are arranged at the bottom ends of the supporting plates 25 to fix and support the vertical guard plates 23.

[0025] The clamping member 26 includes four clamping covers 261, four clamping blocks 262 and four fixing blocks 263. The four clamping covers 261 are respectively fixed to the bottom ends of the four support plates 25. The clamping member 26 can fix the support plates 25 to ensure the stability of the vertical guard plates 23. The four clamping blocks 262 are respectively fixed to the inner top walls of the four clamping covers 261, and the four fixing blocks 263 are fixed to the upper surface of the support frame 1.

[0026] In this embodiment, the upper surfaces of the four fixed blocks 263 are all provided with a card slot 264, and the depth of the inner cavity of the card slot 264 is equal to the thickness of the card block 262. The shape of the card cover 261 is U-shaped, and the distance between the inner walls of the front and rear sides of the storage groove 27 is equal to the width of the card cover 261. When the vertical guard plate 23 is vertically set, the card cover 261 is slidably connected to the outer side of the fixed block 263 so that the card block 262 is snapped into the inside of the card slot 264, and the position of the vertical guard plate 23 is fixed and supported. After the vertical guard plate 23 is fixed, it has a certain inclination angle, which can facilitate the splashed slurry to flow back into the cutting groove.

[0027] See also Figure 4In order to improve the fixing effect of the guard plate, the fixing mechanism 3 in this embodiment includes two fixed shafts 31, two rotating sleeves 32, two fixed sleeves 33, two transverse plates 34 and two threaded anchor rods 35. The two fixed shafts 31 are respectively fixed to the left and right sides of the support frame 1, the two rotating sleeves 32 are respectively rotatably connected to the outer sides of the two fixed shafts 31, the two fixed sleeves 33 are respectively fixed to the opposite sides of the two rotating sleeves 32, the fixed shaft 31 is connected to the fixed sleeves 33 through the rotating sleeves 32, the fixed sleeves 33 are fixed to the ground through the transverse plates 34, the two transverse plates 34 are respectively horizontally fixed to the inner walls of the two fixed sleeves 33, the upper surfaces of the two transverse plates 34 are provided with screw holes, and the two threaded anchor rods 35 are respectively threadedly connected to the inner walls of the two screw holes.

[0028] In this embodiment, the cross-sectional shape of the fixed shaft 31 is T-shaped, the length of the threaded anchor rod 35 is greater than the thickness of the support frame 1, and the threaded anchor rod 35 is connected to the cross plate 34 through a screw hole, so that the entire structure is firmly fixed to the ground, ensuring that when the TRD method grouting operation is carried out, the surrounding environment can be effectively protected, the splashing of concrete slurry can be prevented, and the necessary stable support can be provided to ensure construction safety and efficiency.

[0029] The working principle of the above embodiment is:

[0030] (1) When the TRD method grouting is used to improve the vertical protection effect, the protection mechanism 2 prevents concrete slurry from splashing during the grouting process to protect the surrounding environment and the safety of workers. The vertical guard plate 23 can be adjusted in angle and position as needed with the support of the rotating frame 22 to adapt to grouting operations of different depths. The vertical guard plate 23 can also be laid flat after use for easy carrying. The design of the connecting shaft 24 and the support plate 25 allows the vertical guard plate 23 to move freely. At the same time, the clamping member 26 can fix the support plate 25 to ensure the stability of the vertical guard plate 23. When the vertical guard plate 23 is set vertically, the clamping cover 261 is slidably connected to the outer side of the fixing block 263 so that the clamping block 262 is clamped in the inside of the clamping groove 264 to fix and support the position of the vertical guard plate 23. After the vertical guard plate 23 is fixed, it has a certain tilt angle, which can facilitate the splashed slurry to flow back into the cutting groove.

[0031] (2) When the guard plate is used to improve the fixing effect, the fixed shaft 31 is connected to the fixed sleeve 33 through the rotating sleeve 32, the fixed sleeve 33 is fixed to the ground through the cross plate 34, and the threaded anchor rod 35 is connected to the cross plate 34 through the screw hole, so that the whole structure is firmly fixed to the ground, ensuring that when the TRD method grouting operation is carried out, the surrounding environment can be effectively protected, the splashing of concrete slurry can be prevented, and the necessary stable support can be provided to ensure construction safety and efficiency.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] The standard parts used in this application document can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. Therefore, this application document will no longer explain the control method and circuit connection in detail.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A TRD method grouting guard plate, comprising a support frame (1), characterized in that: The upper surface of the support frame (1) is provided with a protective mechanism (2) for grouting protection, and the left and right sides of the support frame (1) are provided with fixing mechanisms (3) for conveniently connecting the support frame (1) to the ground; The protection mechanism (2) comprises four fixed frames (21), four rotating frames (22), four vertical guard plates (23), four connecting shafts (24), four support plates (25) and a clamping piece (26); the four fixed frames (21) are fixed to the upper surface of the support frame (1); the four rotating frames (22) are rotatably connected to the four fixed frames (21) through bearings; the four vertical guard plates (23) are respectively fixed to the outer sides of the four rotating frames (22); the four vertical guard plates (23) are each provided with a receiving groove (27) on the opposite side; the four connecting shafts (24) are respectively fixed to the inner walls of the four receiving grooves (27); the four support plates (25) are respectively rotatably connected to the outer sides of the four connecting shafts (24); and the clamping piece (26) is arranged at the bottom end of the support plate (25) to fix and support the vertical guard plates (23).

2. A TRD method grouting guard plate according to claim 1, characterized in that: The clamping member (26) comprises four clamping covers (261), four clamping blocks (262) and four fixing blocks (263); the four clamping covers (261) are respectively fixed to the bottom ends of the four support plates (25); the four clamping blocks (262) are respectively fixed to the inner top walls of the four clamping covers (261); and the four fixing blocks (263) are fixed to the upper surface of the support frame (1).

3. A TRD method grouting guard plate according to claim 2, characterized in that: The upper surfaces of the four fixing blocks (263) are each provided with a clamping groove (264), and the depth of the inner cavity of the clamping groove (264) is equal to the thickness of the clamping block (262).

4. A TRD method grouting guard plate according to claim 2, characterized in that: The shape of the snap-on cover (261) is U-shaped, and the distance between the inner walls on the front and rear sides of the storage groove (27) is equal to the width of the snap-on cover (261).

5. The TRD method grouting guard plate according to claim 1 is characterized in that: The fixing mechanism (3) comprises two fixed shafts (31), two rotating sleeves (32), two fixed sleeves (33), two transverse plates (34) and two threaded anchor rods (35); the two fixed shafts (31) are respectively fixed to the left and right sides of the support frame (1); the two rotating sleeves (32) are respectively rotatably connected to the outer sides of the two fixed shafts (31); the two fixed sleeves (33) are respectively fixed to the opposite sides of the two rotating sleeves (32); the two transverse plates (34) are respectively horizontally fixed to the inner walls of the two fixed sleeves (33); the upper surfaces of the two transverse plates (34) are provided with screw holes, and the two threaded anchor rods (35) are respectively threadedly connected to the inner walls of the two screw holes.

6. A TRD method grouting guard plate according to claim 5, characterized in that: The cross-sectional shape of the fixed shaft (31) is T-shaped.

7. The TRD method grouting guard plate according to claim 5, characterized in that: The length of the threaded anchor rod (35) is greater than the thickness of the support frame (1).

Citation Information

Patent Citations

  • TRD construction method grouting guard plate

    CN219568879U