Splitting device for carbon fiber composite material rib anchor manufacturing

Abstract

The utility model discloses a splitting device for a carbon fiber composite material rib anchor, which comprises a splitting device and an adjusting rod, the splitting device comprises a hammering sleeve, an extension piece, an adjusting and positioning piece and a cutter, one end of the extension piece is connected with the hammering sleeve, the other end of the extension piece is connected with the adjusting and positioning piece, the cutter is arranged in the adjusting and positioning piece, and the adjusting rod is connected with the adjusting and positioning piece. And the adjusting rod is arranged in the inner cavity A of the extension piece. According to the utility model, one or two cutters are selectively placed in the cutter grooves of the adjusting positioning piece and the movable piece, so that the carbon fiber composite material rib is uniformly split into two or four sections. The adjusting rod is arranged for limiting, and the length of the adjusting rod is changed along with different splitting lengths of the carbon fiber composite material ribs. And through the arrangement of the hammering sleeve, the carbon fiber composite material rib can be split in a leveraging mode of knocking the hammering sleeve by using a tool, so that the working intensity and the safety risk of an operator are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to carbon fiber composite material tendon anchoring technical field, especially related to a kind of splitting device for carbon fiber composite material tendon. BACKGROUND

[0002] In the production process of anchoring carbon fiber composite material tendon, in order to increase its contact area with bonding medium, further improve anchoring effect, carbon fiber composite material tendon anchoring end needs to be split into two or four petals. Generally, carbon fiber composite material tendon is manually split, which has the following problems: (1) due to the uncertainty and instability of manual operation, the split carbon fiber composite material tendon is difficult to control in terms of cross section, length, angle or flatness, resulting in large differences, which affects the quality of the split tendon and the subsequent use effect; (2) manual splitting requires high labor intensity, and long-time operation may cause operator fatigue or injury, increasing the difficulty and safety risk of work; (3) manual splitting of carbon fiber composite material tendon has the problems of high labor cost and low efficiency. Therefore, a device is needed to accurately split carbon fiber composite material tendon into two or four petals, to reduce the impact of uneven splitting on the anchoring efficiency of carbon fiber composite material tendon.

[0003] The patent document with publication number CN217331668U discloses a clay sampler, which includes a cylinder, the top end and the bottom end of the cylinder are open, the top end of the cylinder is provided with a support frame, the top end of the support frame is provided with a sleeve ring, a sliding rod is vertically and slidingly inserted into the middle part of the sleeve ring, the bottom end of the sliding rod is provided with a cross-shaped knife, the cross-shaped knife is slidingly arranged in the cylinder, the top end of the sliding rod is provided with a horizontal handle, a cutter is inserted and arranged in the handle, a first clamping block is arranged on the sliding rod above the sleeve ring, and a second clamping block is arranged on the sliding rod below the sleeve ring. The sampler can cut the clay core, remove the surface soil and divide it into four parts, so as to obtain a mixed and uniform soil sample. Moreover, the sampler can cut the clay core at one time, directly remove the surface soil of the core, and greatly reduce the cross contamination caused by multiple removal of the surface soil by the sampling shovel.

[0004] The patent discloses the structure of the cross-shaped knife, and transmits force through the handle and the sliding rod to cut the soil, but the cross-shaped knife cannot be replaced by a straight knife, and the cylinder has no lengthening structure, so the cutting depth of the cross-shaped knife cannot be accurately limited.

[0005] The patent document with publication number CN208323518U discloses a cross-shaped splitting knife for skinless sausage, which includes a cylinder for axially guiding the axial end of the skinless sausage and a cross-shaped knife fixed in the cylinder, and the cross-shaped knife divides the cross section of the cavity of the cylinder into four equal parts.

[0006] This patent discloses the structure of a cross knife, and the cross knife can be split into a first blade and a second blade, thereby realizing the use of a single blade or two blades. However, the cylinder of this structure cannot be lengthened as needed, and it is impossible to measure the part to be cut in advance and accurately locate the cutting length. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a splitting device for carbon fiber composite material reinforcement anchoring, which solves the technical problems of unstable and inaccurate splitting quality of carbon fiber composite material reinforcement.

[0008] The utility model is achieved through the following technical solutions.

[0009] The utility model provides a splitting device for carbon fiber composite material reinforcement anchor, comprising a splitting device and an adjusting rod. The splitting device comprises a hammer sleeve, an extension piece, an adjusting positioning piece and a cutter. One end of the extension piece is connected to the hammer sleeve, and the other end of the extension piece is connected to the adjusting positioning piece. The cutter is arranged in the adjusting positioning piece, and the adjusting rod is arranged in the inner cavity A of the extension piece.

[0010] Preferably, the hammer sleeve is provided with an internal thread A, one end of the extension piece is provided with an external thread A, the extension piece is threadedly connected to the internal thread A of the hammer sleeve through the external thread A, the other end of the extension piece is provided with an internal thread B, the extension piece is hollow cylindrical, and the cross-section of the inner cavity A is circular.

[0011] Preferably, an external thread B is provided at one end of the adjusting positioning member, and an external thread C and a fixing member are provided at the other end of the adjusting positioning member. The fixing member is in a circular ring shape and is provided with an internal thread C. The fixing member is threadably connected to the external thread C of the adjusting positioning member through the internal thread C.

[0012] Preferably, a movable part is provided on the adjusting positioning part, the movable part is ring-shaped, and is provided on the side of the adjusting positioning part close to the extension part.

[0013] Preferably, a slide groove A is provided on the movable member, and a slide groove B is provided on the adjustment positioning member, and the projections of the slide groove B and the slide groove A on the cross section are perpendicular to each other.

[0014] Preferably, the inner diameter of the movable member is smaller than the outer diameter of the extension member.

[0015] Preferably, a slide groove C is provided on the adjusting positioning member, and the slide groove C is symmetrically arranged on the side wall of the adjusting positioning member, and the projections of the slide groove C and the slide groove B in the cross section are perpendicular to each other.

[0016] Preferably, a tool is provided on the chute A, and a tool is provided on the chute B.

[0017] Preferably, an inner cavity B is provided on the adjusting positioning member, and the cross section of the inner cavity B is circular.

[0018] The beneficial effects of the present invention are:

[0019] The utility model achieves uniform splitting of a carbon fiber composite bar into two or four petals by selectively placing one or two cutting tools within the slideways A and B of the adjustment positioning member and the movable member. By setting a limit on the adjustment rod, its length is varied to adjust to different splitting lengths of the carbon fiber composite bar. By providing a hammer sleeve, the carbon fiber composite bar can be split by using a tool to strike the hammer sleeve, thereby reducing operator workload and safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic structural diagram of Example 2 of the present utility model;

[0022] Figure 3 This is a schematic structural diagram of Example 1 of the present utility model;

[0023] Figure 4 This is a schematic diagram of the main structure of the adjusting and positioning member of the utility model;

[0024] Figure 5 This is a right side structural diagram of the adjusting and positioning member of the utility model;

[0025] In the figure: 1-carbon fiber composite material rib, 2-splitting device, 21-hammer sleeve, 211-internal thread A, 22-extension piece, 221-inner cavity A, 222-external thread A, 223-inner thread B, 23-movable piece, 231-slide A, 24-adjusting positioning piece, 241-external thread B, 242-external thread C, 243-slide B, 244-slide C, 245-inner cavity B, 25-fixing piece, 251-internal thread C, 26-tool, 3-adjusting rod. DETAILED DESCRIPTION

[0026] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the described solution.

[0027] like Figures 1-5As shown, a splitting device for carbon fiber composite tendon anchorage includes a splitting device 2 and an adjusting rod 3. The splitting device 2 includes a hammering sleeve 21, an extension piece 22, an adjusting positioning piece 24, and a cutter 26. One end of the extension piece 22 is connected with the hammering sleeve 21, and the other end of the extension piece 22 is connected with the adjusting positioning piece 24. The cutter 26 is arranged in the adjusting positioning piece 24. The adjusting rod 3 is arranged in the inner cavity A221 of the extension piece 22 and is arranged on the side close to the hammering sleeve 21.

[0028] The hammering sleeve 21 is provided with an inner thread A211. One end of the extension piece 22 is provided with an outer thread A222. The extension piece 22 is threadedly connected with the inner thread A211 of the hammering sleeve 21 through the outer thread A222. The other end of the extension piece 22 is provided with an inner thread B223. The extension piece 22 is in a hollow cylindrical shape. The inner cavity A221 is in a circular cross-section.

[0029] One end of the adjusting positioning piece 24 is provided with an outer thread B241. The adjusting positioning piece 24 is threadedly connected with the inner thread B223 of the extension piece 22 through the outer thread B241. The other end of the adjusting positioning piece 24 is provided with an outer thread C242 and a fixing piece 25. The fixing piece 25 is in a circular ring shape. The fixing piece 25 is provided with an inner thread C251. The fixing piece 25 is threadedly connected with the outer thread C242 of the adjusting positioning piece 24 through the inner thread C251. The fixing piece 25 is arranged at the end of the adjusting positioning piece 24 away from the movable piece 23. After the fixing piece 25 is screwed and matched with the outer thread C242 of the adjusting positioning piece 24 through the inner thread C251, the cutter 26 in the sliding groove B243 is clamped and positioned.

[0030] The movable piece 23 is arranged on the adjusting positioning piece 24 on the side close to the extension piece 22.

[0031] The sliding groove A231 is arranged on the movable piece 23. The sliding groove B243 is arranged on the adjusting positioning piece 24. The sliding groove B243 and the sliding groove A231 are perpendicular to each other in the projection of the cross-section. The sliding groove B243 penetrates the side wall of the adjusting positioning piece 24 and communicates with the inner cavity B245, so as to make the cutter 26 penetrate the adjusting positioning piece 24.

[0032] The inner diameter of the movable piece 23 is smaller than the outer diameter of the extension piece 22.

[0033] The sliding groove C244 is arranged on the adjusting positioning piece 24. The sliding groove C244 is symmetrically arranged on the side wall of the adjusting positioning piece 24. The sliding groove C244 penetrates the side wall of the adjusting positioning piece 24 and communicates with the inner cavity B245, so as to make the cutter 26 penetrate the adjusting positioning piece 24. The sliding groove C244 and the sliding groove B243 are perpendicular to each other in the projection of the cross-section. The sliding groove C244 overlaps with the sliding groove A231 of the movable piece 23 and is used for placing the same cutter 26 and clamping and positioning the cutter 26.

[0034] The cutter 26 is arranged on the chute A 231, and the cutter 26 is arranged on the chute B 243, and the chute B 243 is perpendicular to the projection of the section of the chute A 231. The movable part 23 is non-threaded, and one end of the movable part 23 is in contact with the end face of the end of the inner threaded B 223 of the extension part 22, and the chute B 243 is arranged at the other end of the movable part 23.

[0035] The adjusting positioning part 24 is provided with an inner cavity B 245, and the inner cavity B 245 is circular in section.

[0036] The carbon fiber composite rod 1 can be inserted into the inner cavity A 221 after penetrating the adjusting positioning part 24 through the inner cavity B 245.

[0037] Example 1:

[0038] As shown in the figure, the carbon fiber composite rod 1 is split into two halves using the splitting device for anchor made of the carbon fiber composite rod of the present application, and the steps of the installation and use method include: Figure 3 S1: The hammering sleeve 21 is threadedly connected and fixed with one end of the adjusting positioning part 24 through the outer thread B 241;

[0039] S2: The limiting length of the adjusting rod 3 is determined according to the length of the carbon fiber composite rod 1 to be split, and the adjusting rod 3 with the determined length is placed in the inner cavity B 245, and whether to use the adjusting rod 3 can be determined according to actual needs;

[0040] S3: The cutter 26 and the fixing part 25 are installed in sequence at one end of the positioning adjusting rod 24 of the chute B 243, and are screwed and matched through the inner thread C 251 of the fixing part 25, so as to ensure that the cutter 26 is clamped and positioned in the chute B 243 by the fixing part 25;

[0041] S4: The length of the carbon fiber composite rod 1 penetrating into the inner cavity B 245 is marked;

[0042] S5: The hammering sleeve 21 is struck by using a tool, so that the carbon fiber composite rod 1 penetrates the inner cavity B 245 of the adjusting positioning part 24 in sequence and is in contact with and cut into two halves by the cutter 26 in the chute B 243, and then reaches the end face of the adjusting rod 3, so as to ensure that the mark of the carbon fiber composite rod 1 is flush with the exposed end face of the adjusting positioning part 24;

[0043] S6: The carbon fiber composite rod 1 can be withdrawn along the axis from the inner cavity B 245.

[0044] Example 2:

[0045] As shown in the figure, the carbon fiber composite rod 1 is split into two halves using the splitting device for anchor made of the carbon fiber composite rod of the present application, and the steps of the installation and use method include:

[0046] Figure 2 ​As shown, the carbon fiber composite tendon 1 is split into four pieces using the splitting device of the carbon fiber composite tendon anchor of the present application. The steps of the installation and use method include:

[0047] S1: the hammering sleeve 21 is threadedly connected to one end of the adjusting positioning member 24;

[0048] S2: the limiting length of the adjusting rod 3 is determined according to the required splitting length of the carbon fiber composite tendon 1, and the adjusting rod 3 with the determined length is placed in the inner cavity A221 of the extension member 22;

[0049] S3: the cutter 26 and the movable member 23 are installed in sequence at one end of the adjusting positioning member 24, and are threadedly connected and tightly screwed with the inner thread B223 of the extension member 22 through the outer thread B241 of the adjusting positioning member 24, so as to ensure that one end of the movable member 23 is in contact with the end face of the extension member 22, and the sliding groove C244 and the sliding groove A231 tightly position the cutter 26;

[0050] S4: the cutter 26 and the fixed member 25 are installed in sequence at the other end of the sliding groove B243 of the positioning adjusting rod 24, and are tightly screwed through the inner thread C251 of the fixed member 25, so as to ensure that the fixed member 25 tightly positions the cutter 26 in the sliding groove B243;

[0051] S5: the length of the carbon fiber composite tendon 1 penetrating into the splitting device 2 is marked;

[0052] S6: the hammering sleeve 21 is struck using a tool, so that the carbon fiber composite tendon 1 penetrates through the inner cavity B245 of the adjusting positioning member 24 and the inner cavity A221 of the extension member 22 in sequence, and is cut into four pieces by the cutter 26 in the sliding groove B243 and the sliding groove C244, and then reaches the end face of the adjusting rod 3, so as to ensure that the mark of the carbon fiber composite tendon 1 is flush with the exposed end face of the adjusting positioning member 24;

[0053] S7: the carbon fiber composite tendon 1 is withdrawn along the axis from the splitting device 2.

[0054] In Example 2, the hammering sleeve 21 can be installed first or the cutter 26 on the adjusting positioning member 24 can be installed first and then connected with the extension member 22 according to the requirement.

Claims

1. A splitting device for anchoring a carbon fiber composite tendon, characterized by: The device comprises a splitting device (2) and an adjusting rod (3), the splitting device (2) comprises a hammering sleeve (21), an extension piece (22), an adjusting positioning piece (24) and a cutter (26), one end of the extension piece (22) is connected with the hammering sleeve (21), the other end of the extension piece (22) is connected with the adjusting positioning piece (24), the cutter (26) is arranged in the adjusting positioning piece (24), and the adjusting rod (3) is arranged in the inner cavity A (221) of the extension piece (22).

2. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 1, characterized in that: The hammering sleeve (21) is provided with an inner thread A (211), one end of the extension piece (22) is provided with an outer thread A (222), the extension piece (22) is threadedly connected with the inner thread A (211) of the hammering sleeve (21) through the outer thread A (222), and the other end of the extension piece (22) is provided with an inner thread B (223), the extension piece (22) is in a hollow cylindrical shape, and the inner cavity A (221) is circular in section.

3. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 1, wherein: One end of the adjusting positioning piece (24) is provided with an outer thread B (241), the other end of the adjusting positioning piece (24) is provided with an outer thread C (242) and a fixing piece (25), the fixing piece (25) is in a circular ring shape, the fixing piece (25) is provided with an inner thread C (251), and the fixing piece (25) is threadedly connected with the outer thread C (242) of the adjusting positioning piece (24) through the inner thread C (251).

4. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 1, wherein: An active piece (23) is arranged on the adjusting positioning piece (24), the active piece (23) is annular, and the active piece (23) is arranged on the adjusting positioning piece (24) on the side close to the extension piece (22).

5. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 4, wherein: A sliding groove A (231) is arranged on the active piece (23), a sliding groove B (243) is arranged on the adjusting positioning piece (24), and the sliding groove B (243) and the sliding groove A (231) are perpendicular to each other in the projection of a section.

6. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 4, wherein: The inner diameter of the active piece (23) is smaller than the outer diameter of the extension piece (22).

7. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 5, wherein: A sliding groove C (244) is arranged on the adjusting positioning piece (24), the sliding groove C (244) is symmetrically arranged on the side wall of the adjusting positioning piece (24), and the sliding groove C (244) and the sliding groove B (243) are perpendicular to each other in the projection of a section.

8. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 5, wherein: The cutter (26) is arranged on the sliding groove A (231), and the cutter (26) is arranged on the sliding groove B (243).

9. A splitting device for anchoring a carbon fiber composite tendon as defined in claim 1, wherein: An inner cavity B (245) is arranged on the adjusting positioning piece (24), and the inner cavity B (245) is circular in section.

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