Isolation support and anchor cable

Abstract

The utility model provides an isolation support and an anchor cable, and relates to the technical field of anchor cable supporting, and the main technical scheme is that the isolation support comprises a supporting plate and a protection plate, and wire containing holes are distributed in the surface of the supporting plate; a wire inlet is formed in the edge of the wire accommodating hole, and a steel wire penetrates through the wire inlet; the protection plate is arranged at the wire inlet of the support plate; and the two ends of the protection plate are respectively connected to the two sides of the wire inlet. Wire containing holes are formed in the plate face of the supporting plate, and wire inlets are formed in the edges of the wire containing holes. The purpose that workers can conveniently penetrate the steel wire into the wire containing hole in the supporting plate from the wire inlet is achieved. Meanwhile, the protection plate is connected to the wire inlet. The purpose of reducing the risk that the steel wire in the wire containing hole in the supporting plate slides out of the wire containing hole from the wire inlet is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor cable support, and more specifically, to an isolation bracket and an anchor cable. Background Art

[0002] With the construction of civil engineering, traditional construction technology featuring prestressed technology has achieved rapid and extensive development and played a huge role in the construction of civil engineering fields such as housing construction, highway bridges, municipal utilities, etc. in the new era. Prestressed anchor cable is a component that mainly bears tension, consisting of anchors, prestressed steel strands and accessories. Through drilling through the soft soil layer, one end of the prestressed steel strand is fixed in the deep stable rock layer, and the hole is grouted and prestressed is generated by tensioning at the tensioning end, so as to achieve the purpose of strengthening and stabilizing the unstable rock and soil layer and limiting its deformation.

[0003] The reinforcement holes of traditional anchor cable isolation brackets are all set in the plate body. For porous anchor cable isolation brackets, it is necessary to thread the long prestressed tendons one by one, which is time-consuming and labor-intensive.

[0004] The prior art discloses an isolated bracket with bonded anchor cables, in which a notch is opened at the edge of the steel strand hole to form an open isolated bracket. When the anchor cables are braided, the steel strands only need to be sequentially embedded into the notches reserved around the isolated bracket, which greatly improves the efficiency of anchor cable braiding, speeds up the construction speed, and is also of great help in improving the grouting quality.

[0005] However, there are no protective measures at the gap of the bonded anchor cable isolation bracket, so that after the steel strand is embedded in the gap reserved around the isolation bracket, there is a risk of slipping out of the gap. Utility Model Content

[0006] The utility model aims to provide an isolation bracket and an anchor cable, so as to reduce the risk of a steel strand sliding out of the isolation bracket after being embedded in the isolation bracket.

[0007] The utility model is realized by the following technical solutions:

[0008] In a first aspect, an isolation bracket is provided, comprising a support plate and a protective plate, wherein a surface of the support plate is provided with a wire hole; an edge of the wire hole is provided with a wire inlet, which is used to insert a steel wire; the protective plate is arranged at the support plate wire inlet; and both ends of the protective plate are respectively connected to both sides of the wire inlet.

[0009] Optionally, a accommodating groove is provided on the side wall of the support plate; the accommodating groove includes a first groove element; the first groove element extends from one side of the wire inlet to the other side away from the wire inlet; the first groove element is used to adapt to one end of the protective plate.

[0010] Optionally, the accommodating groove further includes a second groove element; the second groove element extends from the other side of the wire inlet to a side away from the wire inlet; the second groove element is used to adapt to the other end of the protective plate.

[0011] Optionally, the protective plate is slidably disposed in the first slot element or the second slot element; the protective plate is used to slide toward the second slot element or the first slot element to close the line inlet; the protective plate is used to slide toward the second slot element or the first slot element to open the line inlet.

[0012] Optionally, the isolation bracket also includes a first baffle; the first baffle is arranged on the wall of the first slot element; the first baffle is used to fit with the side of the protective plate away from the bottom of the first slot element.

[0013] Optionally, the isolation bracket also includes a second baffle; the second baffle is arranged on the wall of the second slot element; the second baffle is used to fit with the side of the protective plate away from the bottom of the second slot element.

[0014] Optionally, a first connecting hole is provided at one end or the other end of the protective plate; a second connecting hole is provided at the bottom of the first slot element or the wall of the second slot element; the isolation bracket also includes a connecting rod; the connecting rod is used to pass through the first connecting hole and the second connecting hole.

[0015] In a second aspect, an anchor cable is provided, comprising a steel wire and the isolation bracket described in the first aspect, wherein the isolation bracket is passed through the steel wire, and a plurality of the isolation brackets are arranged along the extending direction of the steel wire.

[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0017] 1. The surface of the support plate is provided with a wire hole, and a wire inlet is provided at the edge of the wire hole, so that the staff can easily pass the steel wire into the wire hole on the support plate from the wire inlet.

[0018] 2. Connect the protective plate to the wire inlet to reduce the risk of the steel wire in the wire hole on the support plate slipping out of the wire hole from the wire inlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0020] Figure 1This is a front view schematic diagram of an isolation bracket in Example 1 when the cable inlet is closed and the connecting rod is inserted into the first connecting hole;

[0021] Figure 2 This is a front view schematic diagram of an isolation bracket in Example 1 when the cable inlet is opened and the connecting rod is inserted into the first connecting hole;

[0022] Figure 3 This is a front view schematic diagram of a support plate for an isolation bracket in Example 1;

[0023] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0024] Figure 5 This is a front view schematic diagram of an isolation bracket in Example 1 when the cable inlet is closed and the connecting rod is not inserted into the first connecting hole;

[0025] Figure 6 This is a schematic diagram of the structure of an anchor cable in Example 2.

[0026] Marks and corresponding parts names in the attached drawings:

[0027] 10-Isolation bracket;

[0028] 101-support plate; 102-wire hole; 103-wire inlet; 104-protection plate; 105-first slot element; 106-second slot element; 107-first baffle plate; 108-second baffle plate; 109-first connecting hole; 110-second connecting hole; 111-connecting rod;

[0029] 20-Steel wire. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

[0031] Example 1

[0032] This embodiment provides an isolation bracket 10, such as Figure 1-Figure 5 As shown, it includes a support plate 101 and a protection plate 104 .

[0033] The support plate 101 can be made of strong and durable materials such as high-strength aluminum alloy or stainless steel. A number of wire holes 102 are arranged on the edge of the support plate 101, and the wire holes 102 are used to insert the steel wire 20. The shape and size of the wire holes 102 are designed according to actual needs to ensure that the steel wire 20 can be stably fixed in the wire holes 102.

[0034] A wire inlet 103 is provided at the edge of the wire hole 102, and the wire inlet 103 is used to pass the steel wire 20 from the side wall of the support plate 101 into the wire hole 102. The shape and size of the wire inlet 103 are designed according to actual needs to ensure that the steel wire 20 can be smoothly passed into and fixed in the wire hole 102.

[0035] The protective plate 104 can also be made of strong and durable materials such as high-strength aluminum alloy or stainless steel. The protective plate 104 is used to be arranged at the wire inlet 103 on the support plate 101, and the two ends of the protective plate 104 are respectively connected to the two sides of the wire inlet 103 by bolt connection, welding or snap connection, etc., to ensure that it is firm and reliable and can withstand the tension and pressure of the steel wire 20.

[0036] During the specific implementation process, after the staff puts the steel wire 20 into the wire hole 102 through the wire inlet 103, the protective plate 104 is connected to the wire inlet 103 to form a limit at the wire inlet 103. In this way, the risk of the steel wire 20 in the wire hole 102 on the support plate 101 slipping out of the wire hole 102 from the wire inlet 103 is reduced.

[0037] In order to reduce the friction between the protective plate 104 and the inner wall of the anchor hole during the process of pushing the isolation bracket 10 to move in the anchor hole after the steel wire 20 is fixedly connected to the isolation bracket 10, so as to increase the speed of inserting the anchor cable into the anchor hole. Figure 3 Combination Figure 4 As shown, a receiving groove is provided on the side wall of the support plate 101; the receiving groove includes a first groove element 105; the first groove element 105 extends from one side of the wire inlet 103 to the other side away from the wire inlet 103; the first groove element 105 is used to adapt to one end of the protective plate 104.

[0038] In the specific implementation process, when the steel wire 20 is fixedly connected to the isolation bracket 10 and the protective plate 104 is connected to the wire inlet 103, one end of the protective plate 104 is adapted to the first slot 105 on the side wall of the support plate 101. In the process of pushing the isolation bracket 10 to move in the anchor hole, the risk of the side wall of one end of the protective plate 104 abutting against the inner wall of the anchor hole is reduced, thereby reducing the friction between the protective plate 104 and the anchor hole, so as to increase the speed of the anchor cable being inserted into the anchor hole.

[0039] In order to further reduce the friction between the protective plate 104 and the inner wall of the anchor hole during the process of pushing the isolation bracket 10 to move in the anchor hole after the steel wire 20 is fixedly connected to the isolation bracket 10, so as to further increase the speed of inserting the anchor cable into the anchor hole. Figure 3 Combination Figure 4As shown, the accommodating groove further includes a second groove element 106 ; the second groove element 106 extends from the other side of the wire inlet 103 to a side away from the wire inlet 103 ; the second groove element 106 is used to adapt to the other end of the protective plate 104 .

[0040] In the specific implementation process, when the steel wire 20 is fixedly connected to the isolation bracket 10 and the protective plate 104 is connected to the wire inlet 103, the other end of the protective plate 104 is adapted to the second slot 106 on the side wall of the support plate 101. In the process of pushing the isolation bracket 10 to move in the anchor hole, the risk of the side wall of the other end of the protective plate 104 abutting against the inner wall of the anchor hole is reduced, thereby further reducing the friction between the protective plate 104 and the anchor hole, so as to further increase the speed of the anchor cable being inserted into the anchor hole.

[0041] In order to facilitate the staff to open and close the line inlet 103. In this embodiment, Figure 1 As shown, the protective plate 104 is slidably disposed in the first slot element 105 or the second slot element 106; the protective plate 104 is used to slide toward the second slot element 106 or the first slot element 105 to close the line inlet 103; the protective plate 104 is used to slide toward the direction away from the second slot element 106 or the first slot element 105 to open the line inlet 103.

[0042] During the specific implementation, optionally, when the protective plate 104 is slidably disposed in the first slot element 105 and the inlet port 103 needs to be closed, the protective plate 104 in the first slot element 105 is slid toward the direction close to the second slot element 106, and the two ends of the protective plate 104 are respectively located in the first slot element 105 and the second slot element 106. When the protective plate 104 is slidably disposed in the first slot element 105 and the inlet port 103 needs to be opened, the protective plate 104 is slid toward the direction away from the second slot element 106, and the end of the protective plate 104 close to the second slot element 106 is located in the first slot element 105.

[0043] Optionally, when the protective plate 104 is slidably disposed in the second slot element 106 and the inlet port 103 needs to be closed, the protective plate 104 in the second slot element 106 is slid toward the direction close to the first slot element 105, and the two ends of the protective plate 104 are respectively located in the first slot element 105 and the second slot element 106. When the protective plate 104 is slidably disposed in the second slot element 106 and the inlet port 103 needs to be opened, the protective plate 104 is slid toward the direction away from the first slot element 105, and the end of the protective plate 104 close to the first slot element 105 is located in the second slot element 106.

[0044] This structure can facilitate the staff to open and close the wire inlet 103. At the same time, it can also facilitate the staff to slide the protective plate 104 to different positions to adjust the opening size of the wire inlet 103 as needed.

[0045] In order to reduce the risk of the protective plate 104 sliding out of the first slot element 105 in a direction away from the slot wall of the first slot element 105. Figure 1 , Figure 2 , Figure 3 Combination Figure 4 As shown, the isolation bracket 10 further includes a first baffle 107; the first baffle 107 is connected to the groove wall of the first groove element 105 by welding, screwing or integral molding, so that the protective plate 104 is located between the first baffle 107 and the groove bottom of the first groove element 105, and the first baffle 107 is in contact with the side of the protective plate 104 away from the groove bottom of the first groove element 105. Thus, the risk of the protective plate 104 sliding out of the first groove element 105 in the direction away from the groove wall of the first groove element 105 is reduced.

[0046] In order to reduce the risk of the protective plate 104 sliding out of the second slot element 106 in a direction away from the slot wall of the second slot element 106. Figure 1 , Figure 2 , Figure 3 Combination Figure 4 As shown, the isolation bracket 10 further includes a second baffle 108, which is connected to the groove wall of the second groove element 106 by welding, screwing or integral molding, so that the protective plate 104 is located between the second baffle 108 and the groove bottom of the second groove element 106, and the second baffle 108 is in contact with the side of the protective plate 104 away from the groove bottom of the second groove element 106. Thus, the risk of the protective plate 104 sliding out of the second groove element 106 in the direction away from the groove wall of the second groove element 106 is reduced.

[0047] In order to reduce the risk of the protective plate 104 sliding in the slide slot to open or close the inlet 103. Figure 3 and Figure 5 As shown, a first connecting hole 109 is provided at one end or the other end of the protective plate 104; a second connecting hole 110 is provided at the bottom of the first slot element 105 or the wall of the second slot element 106; the isolation bracket 10 also includes a connecting rod 111; the connecting rod 111 is used to pass through the first connecting hole 109 and the second connecting hole 110.

[0048] In the specific implementation process, optionally, a first connection hole 109 is opened at one end of the protective plate 104, and a second connection hole 110 is opened at the bottom of the first slot element 105. The second connection hole 110 can be a threaded hole, and the connecting rod 111 can be a bolt or a threaded rod. After one end of the connecting rod 111 penetrates from the first connection hole 109, it is screwed into the second connection hole 110 to fix the sliding position of the protective plate 104, thereby reducing the risk of the protective plate 104 sliding in the slide groove to open or close the inlet 103.

[0049] Optionally, a first connection hole 109 is provided at the other end of the protective plate 104, and a second connection hole 110 is provided at the bottom of the second slot element 106. The second connection hole 110 may be a threaded hole, and the connection rod 111 may be a bolt or a threaded rod. After one end of the connection rod 111 is inserted into the first connection hole 109, it is screwed into the second connection hole 110 to fix the sliding position of the protective plate 104, thereby reducing the risk of the protective plate 104 sliding in the slide groove to open or close the inlet 103.

[0050] There may be a plurality of first connection holes 109 / second connection holes 110 , so that when the connection rod 111 is screwed into different first connection holes 109 and second connection holes 110 , the wire inlet 103 can be opened or closed.

[0051] Example 2

[0052] This embodiment provides an anchor cable, such as Figure 6 As shown, it includes a steel wire 20 and the isolation bracket 10 described in Example 1. The isolation bracket 10 is passed through the steel wire 20, and a plurality of the isolation brackets 10 are arranged along the extending direction of the steel wire 20.

[0053] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An isolation bracket, characterized in that: include: A support plate (101), wherein a surface of the support plate (101) is provided with a wire hole (102); an edge of the wire hole (102) is provided with a wire inlet (103), and the wire inlet (103) is used to insert a steel wire (20); A protective plate (104) is arranged at the wire inlet (103) of the support plate (101); and two ends of the protective plate (104) are respectively connected to two sides of the wire inlet (103).

2. The isolation bracket according to claim 1, characterized in that: The side wall of the support plate (101) is provided with a receiving groove; The accommodating groove comprises a first groove element (105); The first slot element (105) extends from one side of the cable inlet (103) to the other side away from the cable inlet (103); The first slot element (105) is adapted to fit one end of the protection plate (104).

3. The isolation bracket according to claim 2, characterized in that: The accommodating tank further comprises a second tank element (106); The second slot element (106) extends from the other side of the cable inlet (103) to a side away from the cable inlet (103); The second slot element (106) is adapted to fit the other end of the protection plate (104).

4. The isolation bracket according to claim 3, characterized in that: The protection plate (104) is slidably disposed in the first slot element (105) or the second slot element (106); The protection plate (104) is used to slide in a direction close to the second slot element (106) or the first slot element (105) to close the cable inlet (103); The protection plate (104) is used to slide in a direction away from the second slot element (106) or the first slot element (105) to open the cable inlet (103).

5. The isolation bracket according to claim 4, characterized in that: Also includes a first baffle (107); The first baffle (107) is arranged on the groove wall of the first groove element (105); The first baffle plate (107) is used to fit with a side of the protection plate (104) away from the bottom of the first slot element (105).

6. The isolation bracket according to claim 5, characterized in that: Also comprising a second baffle (108); The second baffle (108) is arranged on the groove wall of the second groove element (106); The second baffle plate (108) is used to fit with a side of the protection plate (104) away from the bottom of the second slot element (106).

7. The isolation bracket according to claim 6, characterized in that: A first connection hole (109) is arranged at one end or the other end of the protection plate (104); A second connecting hole (110) is arranged on the bottom of the first slot element (105) or the wall of the second slot element (106); The isolation bracket also includes a connecting rod (111); The connecting rod (111) is used to pass through the first connecting hole (109) and the second connecting hole (110).

8. An anchor cable, characterized in that: It comprises a steel wire (20) and an isolation bracket (10) as described in any one of claims 1 to 7, wherein the isolation bracket (10) is passed through the steel wire (20), and a plurality of the isolation brackets (10) are arranged along the extension direction of the steel wire (20).

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