Quick splicing cutting box for TRD construction method
By designing a quick splicing and cutting box for main components and disassembly and assembled components, the cumbersome problems of cutting box splicing and disassembly process in the TRD process are solved, and the rapid connection and disassembly of cutting boxes are realized, which improves work efficiency.
Patent Information
- Application Number
- CN202421721440.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The splicing and disassembly of cutting boxes in the existing TRD method is cumbersome, which affects work efficiency.
A quick splicing cutting box including a main body assembly and a disassembly assembly assembly is designed. The main body assembly consists of a first cutting box body, a second cutting box body, a cutting chain and a groove. The disassembly assembly consists of a positioning shell, a clamping board, a mounting piece and a protective piece, and quick connection and disassembly are achieved through these components.
Quick connection and disassembly between cutting boxes is realized, improving work efficiency.
Smart Images

Figure CN223255985U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of TRD construction method, in particular to a quick splicing and cutting box used for the TRD construction method. Background Art
[0002] The TRD method involves inserting a cutting box equipped with a cutting chain and a blade to the designed depth into the ground. While cutting longitudinally and advancing transversely to form a groove, cement slurry is injected into the foundation to achieve a thorough mixing with the original foundation, forming a continuous wall of equal thickness underground.
[0003] However, since the cutting lengths required for inserting the cutting box into the ground are different, multiple cutting boxes need to be connected for cutting operations. To connect these cutting boxes, every two cutting boxes need to be connected. However, the splicing between the sections of the traditional cutting box needs to be completed manually with bolts, and during the disassembly process, the structure has undergone a stress process, which makes the disassembly process difficult, limits the disassembly speed, and thus affects work efficiency. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0005] In view of the above-mentioned and / or existing problems in the existing fast splicing cutting box used for the TRD method, the present utility model is proposed.
[0006] Therefore, the problem to be solved by the present invention is that the cutting box in the prior art is not convenient for quick disassembly and assembly.
[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a fast splicing cutting box for TRD method, which includes
[0008] A main body assembly, comprising a first cutting box, a second cutting box, a cutting chain, and a groove, wherein the second cutting box is arranged on the top of the first cutting box, the cutting chain is arranged on the surfaces of the first cutting box and the second cutting box, and the grooves are respectively opened on the front and rear sides of the first cutting box and the second cutting box; and
[0009] A disassembly and assembly component is arranged inside the groove, and the disassembly and assembly component includes a positioning shell, a first clamping plate, a mounting piece and a protective piece. The positioning shell is fixed to the top of the inner cavity of the groove, the first clamping plate is fixed to the front and rear sides of the bottom of the second cutting box body, the mounting piece is installed inside the positioning shell, and the protective piece is arranged on one side of the positioning shell.
[0010] As a preferred solution of the quick splicing cutting box for the TRD method described in the utility model, the disassembly and assembly component also includes a fixing ring, an insertion rod and a rubber ring, the fixing ring is fixed to the bottom of the groove inner cavity, the insertion rod is respectively fixed to the top of the first cutting box body and the second cutting box body, the rubber ring is fixed to the top of the fixing ring, and its interior is movably connected to the surface of the insertion rod.
[0011] As a preferred solution of the quick splicing cutting box for TRD method described in the present invention, the disassembly and assembly component also includes a reinforcement plate, which is fixed to one side of the first clamping plate and one side is welded to the second cutting box body.
[0012] As a preferred solution of the quick splicing and cutting box for the TRD method described in the utility model, the mounting part includes a first spring, a second clamping plate, a screw, a torsion block, a threaded sleeve and a push plate. The first spring is fixed to one side of the inner cavity of the positioning shell, and one side is fixedly connected to the second clamping plate. The screw is installed on the top of the inner cavity of the positioning shell through a bearing. The torsion block is fixed to the side of the screw away from the positioning shell. The threaded sleeve is sleeved on the surface of the screw, and one side is fixedly connected to the push plate.
[0013] As a preferred solution of the quick splicing and cutting box for the TRD method described in the utility model, the mounting member further includes an extension plate and a roller, the extension plate is fixedly connected to the push plate, and the roller is installed inside the extension plate and its surface is rollingly connected to the second clamping plate.
[0014] As a preferred solution of the quick splicing and cutting box for the TRD method described in the utility model, the mounting part further includes a sliding rod and a fixing plate, the sliding rod is arranged inside the push plate, and the top is fixedly connected to the inside of the positioning shell, and the fixing plate is fixed to the bottom of the sliding rod, and one side is fixedly connected to the inside of the positioning shell.
[0015] As a preferred solution of the quick splicing and cutting box for TRD method described in the present invention, the disassembly and assembly component further includes reinforcing ribs, which are fixed to both sides of the positioning shell and the top is fixedly connected to the inside of the groove.
[0016] As a preferred solution of the quick splicing and cutting box for the TRD method described in the present invention, the protective part includes a protective shell, a connecting shell and a first tooth plate, the protective shell is arranged at the bottom of the positioning shell, and is fixedly connected to the connecting shell on both sides, and the first tooth plate is fixed to the bottom of the positioning shell.
[0017] As a preferred solution of the quick splicing and cutting box for the TRD method described in the utility model, the protective member also includes a second spring, a second tooth plate, a push rod and an annular shell, the second spring is fixed to one side of the protective shell, and the side away from the protective shell is fixedly connected to the second tooth plate, the push rod is fixed to one side of the second tooth plate, and the surface passes through the outside of the connecting shell, the annular shell is fixed to one side of the connecting shell, and the interior is slidably connected to the surface of the push rod.
[0018] As a preferred solution of the quick splicing and cutting box for the TRD method described in the utility model, the protective member also includes a slider and a slide groove, the slider is fixed to the front and rear sides of the second tooth plate, and the slide groove is opened on the front and rear sides of the connecting shell.
[0019] The beneficial effects of the utility model are as follows: the main body assembly facilitates underground cutting work, the disassembly and assembly assembly facilitates the quick connection between the first cutting box and the second cutting box, and it also facilitates the connection of multiple cutting boxes, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:
[0021] Figure 1 This is the overall structure diagram of the quick splicing cutting box used for the TRD method.
[0022] Figure 2 This is another perspective of the overall structure of the quick splicing and cutting box used for the TRD method.
[0023] Figure 3 This is a partial structural diagram of the quick-jointing cutting box used for the TRD method.
[0024] Figure 4 For quick splicing cutting box used in TRD construction method Figure 3 Enlarged structural diagram at point A in the middle.
[0025] Figure 5This is the installation parts structure diagram of the quick-jointed cutting box used in the TRD method.
[0026] Reference numerals in the figure: 100, main assembly; 101, first cutting box; 102, second cutting box; 103, cutting chain; 104, groove; 200, disassembly assembly; 201, positioning shell; 202, first clamping plate; 203, mounting member; 203a, first spring; 203b, second clamping plate; 203c, screw; 203d, torsion block; 203f, threaded sleeve; 203g, push plate; 203h, extension plate; 20 3i, roller; 203j, slide bar; 203k, fixed plate; 204, protective part; 204a, protective shell; 204b, connecting shell; 204c, first tooth plate; 204d, second spring; 204e, second tooth plate; 204f, push rod; 204g, annular shell; 204h, slider; 204i, slide groove; 205, fixing ring; 206, plug rod; 207, rubber ring; 208, reinforcement plate; 209, reinforcing rib. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0030] Example 1
[0031] Reference Figures 1 to 5 , which is the first embodiment of the utility model, provides a quick splicing cutting box for TRD construction method, including a main body component 100 and a disassembly component 200. The main body component 100 facilitates underground cutting work, and the disassembly component 200 facilitates the quick connection between the first cutting box body 101 and the second cutting box body 102, and also facilitates the connection of multiple cutting boxes, thereby improving work efficiency.
[0032] The main body component 100 includes a first cutting box 101, a second cutting box 102, a cutting chain 103 and a groove 104. The second cutting box 102 is arranged on the top of the first cutting box 101, the cutting chain 103 is arranged on the surface of the first cutting box 101 and the second cutting box 102, and the groove 104 is respectively opened on the front and back sides of the first cutting box 101 and the second cutting box 102.
[0033] The first cutting box 101 and the second cutting box 102 cooperate with the cutting chain 103 to facilitate cutting work, and the chains are connected by screws, and the groove 104 facilitates the installation work by cooperating with the disassembly and assembly component 200. The first cutting box 101, the second cutting box 102 and the cutting chain 103 are existing technologies, and this solution will not be elaborated in detail, and those skilled in the art can clearly understand the working principle.
[0034] The disassembly and assembly component 200 is arranged inside the groove 104. The disassembly and assembly component 200 includes a positioning shell 201, a first clamping plate 202, a mounting member 203, and a protective member 204. The positioning shell 201 is fixed to the top of the inner cavity of the groove 104, the first clamping plate 202 is fixed to the front and rear sides of the bottom of the second cutting box 102, the mounting member 203 is installed inside the positioning shell 201, and the protective member 204 is arranged on one side of the positioning shell 201.
[0035] The positioning shell 201 facilitates the protection of the mounting member 203, the first clamping plate 202 facilitates the connection between the second cutting box 102 and the first cutting box 101, the mounting member 203 facilitates the connection between the cutting boxes, and the protective member 204 can protect the mounting member 203 to prevent soil from accumulating on the mounting member 203 and making disassembly work inconvenient.
[0036] Example 2
[0037] Reference Figure 3 Figure 4 and Figure 5 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.
[0038] Specifically, the disassembly and assembly component 200 also includes a fixing ring 205, an insertion rod 206 and a rubber ring 207. The fixing ring 205 is fixed to the bottom of the inner cavity of the groove 104, the insertion rod 206 is fixed to the top of the first cutting box 101 and the second cutting box 102 respectively, and the rubber ring 207 is fixed to the top of the fixing ring 205, and the inside is movably connected to the surface of the insertion rod 206.
[0039] By cooperating with the fixing ring 205 and the rubber ring 207 , when the second cutting box 102 is connected to the second cutting box 102 , the fixing ring 205 can calibrate the connection between the insertion rod 206 , and the rubber ring 207 can increase the friction force when the insertion rod 206 is inserted.
[0040] Specifically, the disassembly assembly 200 further includes a reinforcing plate 208 . The reinforcing plate 208 is fixed to one side of the first clamping plate 202 , and one side of the reinforcing plate 208 is welded to the second cutting box 102 .
[0041] The connection strength between the first clamping plate 202 and the second cutting box 102 can be improved by welding the reinforcing plate 208 to the second cutting box 102 .
[0042] Specifically, the mounting member 203 includes a first spring 203a, a second clamping plate 203b, a screw 203c, a torsion block 203d, a threaded sleeve 203f and a push plate 203g. The first spring 203a is fixed to one side of the inner cavity of the positioning shell 201, and one side is fixedly connected to the second clamping plate 203b. The screw 203c is installed on the top of the inner cavity of the positioning shell 201 through a bearing. The torsion block 203d is fixed to the side of the screw 203c away from the positioning shell 201. The threaded sleeve 203f is sleeved on the surface of the screw 203c, and one side is fixedly connected to the push plate 203g.
[0043] By twisting the twist block 203d, the screw rod 203c can move in conjunction with the threaded sleeve 203f, and when the threaded sleeve 203f moves, the push plate 203g is driven to move.
[0044] Specifically, the mounting member 203 further includes an extension plate 203h and a roller 203i. The extension plate 203h is fixedly connected to the push plate 203g. The roller 203i is installed inside the extension plate 203h and its surface is rollingly connected to the second clamping plate 203b.
[0045] When the push plate 203g moves, it will drive the extension plate 203h to make the roller 203i contact the second clamping plate 203b. As the extension plate 203h rises, the roller 203i will press the second clamping plate 203b away from the surface of the first clamping plate 202, thereby separating the cutting box.
[0046] Specifically, the mounting member 203 also includes a slide rod 203j and a fixed plate 203k. The slide rod 203j is arranged inside the push plate 203g, and the top is fixedly connected to the inside of the positioning shell 201. The fixed plate 203k is fixed to the bottom of the slide rod 203j, and one side is fixedly connected to the inside of the positioning shell 201.
[0047] The arrangement of the slide bar 203j can improve the stability of the push plate 203g during movement, and the fixing plate 203k can improve the stability of the slide bar 203j.
[0048] Specifically, the disassembly assembly 200 further includes reinforcing ribs 209 . The reinforcing ribs 209 are fixed to both sides of the positioning shell 201 , and the tops of the reinforcing ribs 209 are fixedly connected to the inside of the groove 104 .
[0049] The fixed connection between the reinforcing rib 209 and the groove 104 can improve the connection strength between the positioning shell 201 and the groove 104 .
[0050] Example 3
[0051] Reference Figure 3 and Figure 4 , which is the third embodiment of the present utility model, and is based on the first two embodiments.
[0052] Specifically, the protective member 204 includes a protective shell 204a, a connecting shell 204b and a first tooth plate 204c. The protective shell 204a is arranged at the bottom of the positioning shell 201 and is fixedly connected to the connecting shell 204b on both sides. The first tooth plate 204c is fixed to the bottom of the positioning shell 201.
[0053] The torsion block 203d can be protected by the protective shell 204a, and the disassembly and assembly of the connecting shell 204b is facilitated by the cooperation between the connecting shell 204b and the first tooth plate 204c.
[0054] Specifically, the protective member 204 also includes a second spring 204d, a second tooth plate 204e, a push rod 204f and an annular shell 204g. The second spring 204d is fixed to one side of the protective shell 204a, and the side away from the protective shell 204a is fixedly connected to the second tooth plate 204e. The push rod 204f is fixed to one side of the second tooth plate 204e, and the surface extends to the outside of the connecting shell 204b. The annular shell 204g is fixed to one side of the connecting shell 204b, and the interior is slidably connected to the surface of the push rod 204f.
[0055] When the twist block 203d needs to be twisted to disassemble the cutting box, the push rod 204f is first pressed to move inside the annular shell 204g. At this time, the push rod 204f will drive the second tooth plate 204e to squeeze the second spring 204d. Then the second tooth plate 204e will fall off the surface of the first tooth plate 204c, and the protective shell 204a can be removed.
[0056] Specifically, the protective member 204 further includes a slider 204h and a slide groove 204i. The slider 204h is fixed to the front and rear sides of the second tooth plate 204e, and the slide groove 204i is opened at the front and rear sides of the connecting shell 204b.
[0057] The sliding connection between the slider 204h and the slide groove 204i can improve the stability of the second tooth plate 204e during movement.
[0058] When in use, when it is necessary to connect the first cutting box 101 and the second cutting box 102, first twist the torsion block 203d to make the screw 203c cooperate with the threaded sleeve 203f to move, and when the threaded sleeve 203f moves, it will drive the push plate 203g to move, and when the push plate 203g moves, it will drive the extension plate 203h to make the roller 203i contact the second clamping plate 203b, and as the extension plate 203h rises, the roller 203i will press the second clamping plate 203b to one side and then move the first The second cutting box 102 drives the first clamping plate 202 to move into the positioning shell 201. At this time, the insertion rod 206 will be inserted into the fixing ring 205, and the friction of the insertion rod 206 will be increased by the rubber ring 207. At the same time, the first clamping plate 202 will also be inserted into the interior of the positioning shell 201. At this time, the torsion block 203d is twisted in the opposite direction to make the roller 203i separate from the surface of the second clamping plate 203b. Then, the first spring 203a is reset to make the second clamping plate 203b be clamped on the surface of the first clamping plate 202 to fix it. The protective shell 204a drives the connecting shell 204b to be inserted into the surface of the first tooth plate 204c, and relies on the second spring 204d to cooperate with the second tooth plate 204e to be clamped on the surface of the first tooth plate 204c, protecting the twist block 203d to prevent the situation where it is inconvenient to twist when unearthed. If it is necessary to disassemble the cutting box, first press the push rod 204f to move inside the annular shell 204g. At this time, the push rod 204f will drive the second tooth plate 204e to squeeze the second spring 204d, and then the second tooth plate 204e will fall off the first tooth plate. The protective shell 204a can be removed by twisting the twist block 203d, and then the screw 203c can be moved in conjunction with the threaded sleeve 203f by twisting the threaded sleeve 203f. When the threaded sleeve 203f moves, the push plate 203g is driven to move. When the push plate 203g moves, the extension plate 203h is driven to make the roller 203i contact the second clamping plate 203b. As the extension plate 203h rises, the roller 203i presses the second clamping plate 203b away from the surface of the first clamping plate 202, thereby separating the cutting box.
[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A rapid splicing and cutting box for TRD method, characterized by: include, A main body component (100), the main body component (100) comprising a first cutting box (101), a second cutting box (102), a cutting chain (103) and a groove (104), wherein the second cutting box (102) is arranged on the top of the first cutting box (101), the cutting chain (103) is arranged on the surface of the first cutting box (101) and the second cutting box (102), and the groove (104) is respectively opened on the front and rear sides of the first cutting box (101) and the second cutting box (102); and, A disassembly and assembly component (200) is arranged inside the groove (104), and the disassembly and assembly component (200) includes a positioning shell (201), a first clamping plate (202), a mounting member (203) and a protective member (204). The positioning shell (201) is fixed to the top of the inner cavity of the groove (104), the first clamping plate (202) is fixed to the front and rear sides of the bottom of the second cutting box (102), the mounting member (203) is installed inside the positioning shell (201), and the protective member (204) is arranged on one side of the positioning shell (201).
2. The rapid splicing and cutting box for TRD method according to claim 1, characterized in that: The disassembly and assembly component (200) further comprises a fixing ring (205), an insertion rod (206) and a rubber ring (207); the fixing ring (205) is fixed to the bottom of the inner cavity of the groove (104); the insertion rod (206) is respectively fixed to the top of the first cutting box (101) and the second cutting box (102); the rubber ring (207) is fixed to the top of the fixing ring (205) and is internally movably connected to the surface of the insertion rod (206).
3. The rapid splicing and cutting box for TRD method according to claim 1, characterized in that: The disassembly and assembly component (200) further includes a reinforcement plate (208), which is fixed to one side of the first clamping plate (202), and one side of the reinforcement plate (208) is welded to the second cutting box (102).
4. The rapid splicing and cutting box for TRD method according to claim 1, characterized in that: The mounting member (203) comprises a first spring (203a), a second clamping plate (203b), a screw rod (203c), a torsion block (203d), a threaded sleeve (203f) and a push plate (203g). The first spring (203a) is fixed to one side of the inner cavity of the positioning shell (201), and one side is fixedly connected to the second clamping plate (203b). The screw rod (203c) is installed on the top of the inner cavity of the positioning shell (201) through a bearing. The torsion block (203d) is fixed to the side of the screw rod (203c) away from the positioning shell (201). The threaded sleeve (203f) is sleeved on the surface of the screw rod (203c), and one side is fixedly connected to the push plate (203g).
5. The rapid splicing and cutting box for TRD method according to claim 4, characterized in that: The mounting member (203) further comprises an extension plate (203h) and a roller (203i), wherein the extension plate (203h) is fixedly connected to the push plate (203g), and the roller (203i) is installed inside the extension plate (203h) and its surface is rollingly connected to the second clamping plate (203b).
6. The rapid splicing and cutting box for TRD method according to claim 5, characterized in that: The mounting member (203) further includes a slide rod (203j) and a fixed plate (203k), wherein the slide rod (203j) is arranged inside the push plate (203g), and the top thereof is fixedly connected to the inside of the positioning shell (201), and the fixed plate (203k) is fixed to the bottom of the slide rod (203j), and one side thereof is fixedly connected to the inside of the positioning shell (201).
7. The rapid splicing and cutting box for TRD method according to claim 1, characterized in that: The disassembly assembly (200) further includes reinforcing ribs (209), which are fixed to both sides of the positioning shell (201), and the top of the reinforcing ribs (209) is fixedly connected to the inside of the groove (104).
8. The rapid splicing and cutting box for TRD method according to claim 1, characterized in that: The protective member (204) comprises a protective shell (204a), a connecting shell (204b) and a first tooth plate (204c); the protective shell (204a) is arranged at the bottom of the positioning shell (201) and fixedly connected to the connecting shell (204b) on both sides; the first tooth plate (204c) is fixed to the bottom of the positioning shell (201).
9. The rapid splicing and cutting box for TRD method according to claim 8, characterized in that: The protective member (204) also includes a second spring (204d), a second tooth plate (204e), a push rod (204f) and an annular shell (204g). The second spring (204d) is fixed to one side of the protective shell (204a), and the side away from the protective shell (204a) is fixedly connected to the second tooth plate (204e). The push rod (204f) is fixed to one side of the second tooth plate (204e), and its surface extends to the outside of the connecting shell (204b). The annular shell (204g) is fixed to one side of the connecting shell (204b), and its interior is slidably connected to the surface of the push rod (204f).
10. The rapid splicing and cutting box for TRD method according to claim 9, characterized in that: The protective member (204) further comprises a slider (204h) and a slide groove (204i), wherein the slider (204h) is fixed to the front and rear sides of the second tooth plate (204e), and the slide groove (204i) is opened on the front and rear sides of the connecting shell (204b).