Anchor pressing device and anchor pressing equipment

Abstract

The utility model provides an anchor pressing device and anchor pressing equipment, and relates to the technical field of anchor pressing, the anchor pressing device comprises a shell, at least two driving pieces and a clamping piece, the shell comprises an opening part, the shell is provided with first openings, the first openings are formed in the two opposite sides, close to the opening part, of the shell, and the driving pieces are arranged oppositely; the driving part comprises a connecting end and a driving end, the connecting end is arranged in the shell, the driving end extends out of the shell, a second opening is formed in the clamping part and located in the edge area of the clamping part, the clamping part is connected with the driving end, the steel strand is arranged in the first opening and the second opening in a sleeved mode, and the driving end is used for moving along the steel strand. According to the anchor pressing device, the clamping piece is arranged on the shell so that an anchorage device on the steel strand can be clamped between the clamping piece and the shell, the shell and the clamping piece can be hung on the steel strand through cooperation of the opening part, the first opening and the second opening, the dismounting and mounting speed of the anchor pressing device and the steel strand is increased, and the anchorage device pressing and mounting efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of pressure anchoring technology, and in particular to a pressure anchoring device and pressure anchoring equipment. Background Art

[0002] Clip-type anchor refers to an anchor that uses clips to anchor steel bars or steel bundles. Clip-type anchors are composed of clips, anchor rings, nuts, washers and other components. Its working principle is to clamp the clips to form an anchoring force on the steel bars or steel bundles, thereby achieving the purpose of anchoring. Clip-type anchors are mainly made of high-quality alloy steel, carbon steel and stainless steel. They have the characteristics of high strength, corrosion resistance and long service life. They are widely used in the anchoring of photovoltaic bracket installation and other projects.

[0003] In the related art, the steel strand needs to be repeatedly inserted into the pressure anchor device to press the anchor and the steel strand together. However, the repeated disassembly and assembly of the steel strand and the pressure anchor device affects the pressing efficiency of the anchor. Utility Model Content

[0004] In order to overcome the deficiencies in the prior art, the present application provides a pressure anchor device and a pressure anchor equipment.

[0005] In the first aspect, the present application provides a pressure anchor device, including: a shell, a driving member and a clamping member, the shell including an open portion, the shell having a accommodating space, and a first opening is arranged on the shell, the first opening is arranged on two opposite sides of the shell close to the open portion, the driving members are at least two oppositely arranged, the driving member includes a connecting end and a driving end, the connecting end is arranged in the shell, and the connecting end is at least partially exposed from the open portion, the driving end extends outside the shell, the clamping member is provided with a second opening, the second opening is located in the edge area of ​​the clamping member, and the clamping member is connected to the driving end, the steel strand is sleeved in the first opening and the second opening, and the driving end is used to move along the steel strand so that the anchor on the steel strand is clamped between the clamping member and the shell.

[0006] In combination with the first aspect, in a possible embodiment, the shell includes: a connecting part, a first enclosure part and a second enclosure part, the connecting parts are two oppositely arranged, the connecting parts are arranged along a first preset direction, and the first opening is arranged on the side of the connecting part close to the open part, the connecting end connects the two connecting parts, the first enclosure parts are two oppositely arranged, the first enclosure parts are arranged along a second preset direction, the second preset direction is perpendicular to the first preset direction, each of the connecting ends is arranged between the two first enclosure parts along the first preset direction, and the second enclosure part connects the two connecting parts and the two first enclosure parts to form the accommodating space.

[0007] In combination with the first aspect, in a possible implementation, the first opening passes through the two connecting parts along the second preset direction, and the first opening is U-shaped, the second opening passes through the clamping member along the second preset direction, and the shape of the second opening is the same as that of the first opening.

[0008] In combination with the first aspect, in a possible embodiment, the opening portion has a first opening, the first opening includes a first end and a second end, the first end is arc-shaped, the second end has a second opening, the orientation of the second opening is the same as that of the first opening, and the shell can be hung on the steel strand through the first opening and the second opening, and the steel strand is exposed from the first opening.

[0009] In combination with the first aspect, in a possible implementation, the clamping member is arranged along the first preset direction, and there is a preset distance between the clamping member and the connecting portion, so that the clamping member, the connecting portion and the driving end form a clamping opening for clamping the anchor.

[0010] In combination with the first aspect, in a possible implementation, the length of the clamping member along the first preset direction is equal to the length of the connecting portion along the first preset direction, and a pad is provided in the clamping opening, the pad is detachably connected to the clamping member and / or the connecting portion, a third opening is provided on the pad, and the steel wire rope is sleeved in the third opening.

[0011] In combination with the first aspect, in a possible implementation manner, a handle is provided on the first enclosure portion, and the handle is located on a side of the first enclosure portion facing away from the accommodating space.

[0012] In combination with the first aspect, in a possible implementation, the driving member includes: a cylinder body and a hydraulic rod, the connecting end is located on the cylinder body, the cylinder body is arranged in the accommodating space, the driving end is located on the hydraulic rod, the hydraulic rod is sleeved in the cylinder body, and the hydraulic rod is used to move in the cylinder body.

[0013] In combination with the first aspect, in a possible implementation manner, the cylinder body is detachably connected to the housing, the hydraulic rod is detachably connected to the clamping member, the number of the driving members is two, and the steel strand is located between the two cylinder bodies.

[0014] In a second aspect, the present application provides a pressure anchoring device, comprising the pressure anchoring device described above.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The pressure anchor device provided by the present application comprises a shell including an open portion, the shell having a accommodating space, a first opening being arranged on the shell, and the first opening being arranged on two opposite sides of the shell close to the open portion, so that the shell can be hung on the steel strand through the first opening. The second opening is located at the edge area of ​​the clamping member, so that the clamping member can be hung on the steel strand through the second opening. Compared with the need to insert the steel strand into the pressure anchor device for press-fitting the anchor and the steel strand, the present application can hang the shell and the clamping member on the steel strand during the press-fitting process of the anchor and the steel strand through the cooperation of the open portion, the first opening and the second opening, thereby saving the steps of disassembling and assembling the pressure anchor device and the steel strand, accelerating the disassembling and assembling speed of the pressure anchor device and the steel strand, and effectively improving the press-fitting efficiency of the anchor, and the plurality of driving ends jointly drive the clamping member to move, which can increase the squeezing force of the clamping member on the anchor, further improving the press-fitting efficiency of the anchor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show 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 paying creative work.

[0018] Figure 1 The schematic diagram of the structure of the anchor pressing device when the anchor is pressed;

[0019] Figure 2 Shows Figure 1 The enlarged schematic diagram of the middle A part;

[0020] Figure 3 The schematic diagram of the cross-sectional structure of the anchor pressing device when the anchor is pressed;

[0021] Figure 4 The overall structural schematic diagram of the pressure anchor device is shown;

[0022] Figure 5 A schematic diagram of the side structure of the pressure anchor device is shown;

[0023] Figure 6 A partial structural schematic diagram of the housing of the pressure anchor device is shown;

[0024] Figure 7 A schematic structural diagram of the connecting portion of the pressure anchor device is shown;

[0025] Figure 8 A schematic diagram showing the structure of the clamping member of the pressure anchor device is shown;

[0026] Fig. 9 A schematic structural diagram of a cushion block of a pressure anchor device is shown.

[0027] Description of main component symbols:

[0028] 1000-anchor pressure device; 1100-shell; 1110-accommodating space; 1120-opening portion; 1121-first opening; 1130-connecting portion; 1131-first opening; 1131a-first end; 1131b-second end; 1131c-second opening; 1140-first enclosure portion; 1150-second enclosure portion; 1200-driving member; 1210-cylinder body; 1211-connecting end; 1220-hydraulic rod; 1221-driving end; 1300-clamping member; 1310-second opening; 1400-pad; 1410-third opening; 1500-clamping opening; 1600-handle; 2000-steel strand; 3000-anchor; 3100-anchor clip; 3200-anchor shell. DETAILED DESCRIPTION

[0029] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0030] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0034] Embodiment 1

[0035] See also Figure 1 and Figure 4 The embodiment of the present application provides a pressure anchor device 1000, which includes: a shell 1100, a driving member 1200 and a clamping member 1300. The shell 1100 includes an open portion 1120. The shell 1100 has a receiving space 1110, and a first opening 1131 is provided on the shell 1100. The first opening 1131 is provided on two opposite sides of the shell 1100 close to the open portion 1120, so that the shell 1100 can be hung on the steel strand 2000 through the first opening 1131. Please refer to Figure 3, the driving members 1200 are two arranged opposite to each other, and the driving members 1200 include a connecting end 1211 and a driving end 1221. The connecting end 1211 is arranged in the housing 1100, and the connecting end 1211 is at least partially exposed from the open portion 1120. The driving end 1221 extends outside the housing 1100. The clamping member 1300 is provided with a second opening 1310. The second opening 1310 is located at the edge area of ​​the clamping member 1300, so that the clamping member 1300 can be hung on the steel strand 2000 through the second opening 1310. The clamping member 1300 is connected to the driving end 1221. The steel strand 2000 is sleeved in the first opening 1131 and the second opening 1310. The driving end 1221 is used to move along the steel strand 2000 so that the anchor 3000 on the steel strand 2000 is clamped between the clamping member 1300 and the housing 1100 . Compared with the need to insert the steel strand 2000 into the pressure anchor device 1000 for press-fitting the anchor 3000 and the steel strand 2000, the present application can hang the shell 1100 and the clamping member 1300 on the steel strand 2000 during the press-fitting process of the anchor 3000 and the steel strand 2000 through the cooperation of the open portion 1120, the first opening 1131 and the second opening 1310, thereby saving the steps of disassembly and assembly of the pressure anchor device 1000 and the steel strand 2000, speeding up the disassembly and assembly speed of the pressure anchor device 1000 and the steel strand 2000, and effectively improving the press-fitting efficiency of the anchor 3000. The two driving ends 1221 jointly drive the clamping member 1300 to move, which can increase the squeezing force of the clamping member 1300 on the anchor 3000, further improving the press-fitting efficiency of the anchor 3000.

[0036] In other embodiments, the number of the driving members 1200 may also be three, four, five, six, etc., which are not listed here one by one.

[0037] See also Figure 4 and Figure 6In some embodiments, the housing 1100 includes: a connecting portion 1130, a first enclosure portion 1140, and a second enclosure portion 1150. The connecting portions 1130 are two oppositely arranged, and the connecting portions 1130 are arranged along a first preset direction. The first opening 1131 is arranged on a side of the connecting portion 1130 close to the open portion 1120. The connecting end 1211 connects the two connecting portions 1130. The first enclosure portion 1140 is two oppositely arranged, and the first enclosure portion 1140 is arranged along a second preset direction. The second preset direction is perpendicular to the first preset direction. Each connecting end 1211 is arranged between the two first enclosure portions 1140 along the first preset direction. The second enclosure portion 1150 connects the two connecting portions 1130 and the two first enclosure portions 1140 to form the accommodating space 1110.

[0038] In some embodiments, the first preset direction is a vertical direction, the second preset direction is a horizontal direction, and the second preset direction is the setting direction of the steel strand 2000 .

[0039] See also Figure 4 In some embodiments, the open portion 1120 has a first opening 1121. The first opening 1121 is disposed toward a third preset direction. The third preset direction is perpendicular to the first preset direction, and the third preset direction is perpendicular to the second preset direction.

[0040] In some embodiments, the connecting portion 1130 is a square plate, and a first threaded hole is provided on the connecting portion 1130. A first bolt connector is inserted into the first threaded hole. The first bolt connector matches the first threaded hole so that the first bolt connector is threadedly connected to the connecting portion 1130, and the first bolt connector abuts against the connecting end 1211, so that the connecting end 1211 and the connecting portion 1130 are detachably connected.

[0041] See also Figure 3 and Figure 4In some embodiments, the driving member 1200 is a hydraulic cylinder, and the driving member 1200 includes: a cylinder body 1210 and a hydraulic rod 1220. The connecting end 1211 is located on the cylinder body 1210. The cylinder body 1210 is arranged in the accommodating space 1110 along the second preset direction. There is a first spacing between the two connecting parts 1130. The length of the cylinder body 1210 along the second preset direction is equal to the first spacing. The first bolt connector abuts on both ends of the cylinder body 1210. The cylinder body 1210 and the connecting part 1130 are detachably connected. The driving end 1221 is located on the hydraulic rod 1220. The clamping member 1300 is connected to the hydraulic rod 1220. The hydraulic rod 1220 is sleeved in the cylinder body 1210, and the hydraulic rod 1220 is sleeved in the first bolt connection member close to the side of the clamping member 1300. The hydraulic rod 1220 can move along the second preset direction in the cylinder body 1210, thereby driving the clamping member 1300 to move along the second preset direction toward the connection part 1130 or away from the connection part 1130.

[0042] In other embodiments, the driving member 1200 may also be a cylinder.

[0043] In some embodiments, the two cylinder bodies 1210 are arranged in the accommodating space 1110 along the first preset direction, and there is a second spacing between the two cylinder bodies 1210. The cylinder bodies 1210 are connected to a hydraulic pump. The hydraulic pump is used to adjust the pressure in the cylinder bodies 1210, so as to control the extension and retraction of the hydraulic rod 1220 along the second preset direction.

[0044] In some embodiments, the hydraulic rod 1220 is cylindrical, and one end of the hydraulic rod 1220 away from the cylinder body 1210 is threadedly connected to the clamping member 1300 through a second bolt connector, so that the hydraulic rod 1220 and the clamping member 1300 are detachably connected, thereby facilitating the disassembly and assembly of the clamping member 1300 and the hydraulic rod 1220, and improving the convenience of maintenance and replacement of the clamping member 1300.

[0045] See also Figure 3 and Figure 7 In some embodiments, the first opening 1131 is located on the center line of the connecting portion 1130, so that the steel strand 2000 sleeved in the first opening 1131 is located between the two cylinder bodies 1210. The first opening 1131 penetrates the two connecting portions 1130 along the second preset direction, and the first opening 1131 is U-shaped, and the first opening 1131 can limit the displacement of the steel strand 2000 along the first preset direction.

[0046] See also Figure 2 and Figure 4 In some embodiments, the first opening 1131 includes a first end 1131a and a second end 1131b. The first end 1131a is arc-shaped. The second end 1131b has a second opening 1131c. The orientation of the second opening 1131c is the same as that of the first opening 1121. The housing 1100 can be hung on the steel strand 2000 through the first opening 1121 and the second opening 1131c, and the steel strand 2000 is exposed from the first opening 1121, so that the housing 1100 can be hung on the steel strand 2000 during the press-fitting process of the anchor 3000 and the steel strand 2000, which can speed up the disassembly and assembly speed of the housing 1100 and the steel strand 2000 during the press-fitting process of the anchor 3000 and the steel strand 2000.

[0047] See also Figure 4 In some embodiments, the first enclosure 1140 is a square plate, and a handle 1600 is provided on the first enclosure 1140. The handle 1600 is connected to the side of the first enclosure 1140 away from the accommodating space 1110, and the handle 1600 facilitates the overall movement of the pressure anchor device 1000, and the pressure anchor device 1000 can be conveniently hung on the steel strand 2000 or separated from the steel strand 2000 by lifting the handle 1600, thereby improving the efficiency of assembling the pressure anchor device 1000 and the steel strand 2000 during the press-fitting process.

[0048] See also Figure 6 In some embodiments, the second enclosure portion 1150 is a square plate, and the second enclosure portion 1150 is connected to the two first enclosure portions 1140 to form a U-shaped enclosure groove, so as to enclose and protect the cylinder body 1210.

[0049] See also Figure 4 and Figure 5 In some embodiments, the clamping member 1300 is arranged along the first preset direction, and there is a preset distance between the clamping member 1300 and the connecting portion 1130, so that the clamping member 1300, the connecting portion 1130 and the hydraulic rod 1220 form a clamping opening 1500 for clamping the anchor 3000.

[0050] In some embodiments, the clamping member 1300 is a square plate, and the length of the clamping member 1300 along the first preset direction is equal to the length of the connecting portion 1130 along the first preset direction. The second opening 1310 passes through the clamping member 1300 along the second preset direction, and the second opening 1310 is disposed on the center line of the clamping member 1300, so that the second opening 1310 and the first opening 1131 are at corresponding positions.

[0051] See also Figure 3 and Figure 8 In some embodiments, the second opening 1310 is located at the edge of the clamp 1300, and the shape of the second opening 1310 is the same as that of the first opening 1131, so that the clamp 1300 can be hung on the steel strand 2000 through the second opening 1310, which speeds up the disassembly and assembly of the clamp 1300 and the steel strand 2000 during the pressing process of the anchor 3000 and the steel strand 2000, and the second opening 1310 can limit the displacement of the steel strand 2000 along the first preset direction, thereby improving the position stability of the steel strand 2000 during the pressing process.

[0052] See also Figure 4 and Fig. 9 In some embodiments, a pad 1400 is provided in the clamping opening 1500. There are two pads 1400, and the two pads 1400 are arranged opposite to each other. A third opening 1410 is provided on the pad 1400. The steel strand 2000 is sleeved in the third opening 1410. The anchor 3000 is located between the two pads 1400. The hydraulic rod 1220 moves toward the direction close to the connecting portion 1130 so that the anchor 3000 is clamped between the two pads 1400.

[0053] In other embodiments, the number of the pads 1400 can be adjusted according to actual needs, that is, the number of the pads 1400 can also be one, three, four, five, etc., which are not listed here. When the number of the pads 1400 is one, the pads 1400 is detachably connected to any one of the clamping member 1300 and the connecting portion 1130, so that the anchor 3000 is clamped between the pads 1400 and the clamping member 1300 and / or the connecting portion 1130.

[0054] In some embodiments, the cushion block 1400 is prismatic, and the cross-sectional area of ​​the cushion block 1400 along the first preset direction is larger than the cross-sectional area of ​​the anchor 3000 along the first preset direction, that is, the contact surface of the cushion block 1400 is larger than the contact surface of the anchor 3000. On the one hand, the cushion block 1400 reduces the clamping size of the clamping mouth 1500, which can reduce the moving distance of the clamping member 1300 during the pressing process, shorten the pressing time of the anchor 3000 and the steel strand 2000, and improve the pressing efficiency. On the other hand, the contact surface of the cushion block 1400 is larger than the contact surface of the anchor 3000, which can improve the pressure-bearing capacity of the anchor 3000 and reduce the damage of the anchor 3000 during the pressing process.

[0055] In some embodiments, the cushion block 1400 may be connected to the clamping member 1300 and / or the connecting portion 1130 by means of magnetism, snap-fit, or the like.

[0056] See also Fig. 9 In some embodiments, the third opening 1410 is U-shaped, and the third opening 1410 cooperates with the second opening 1310 to limit the displacement of the steel strand 2000 along the third preset direction, so that the steel strand 2000 maintains a stable position during the pressing process, thereby improving the accuracy of the pressing of the anchor 3000 and the steel strand 2000.

[0057] See also Figure 1 and Figure 3 In some embodiments, the anchor 3000 includes: an anchor clip 3100 and an anchor shell 3200. The anchor clip 3100 is sleeved in the anchor shell 3200, and the hydraulic rod 1220 moves along the steel strand 2000 toward the direction close to the connecting portion 1130 to squeeze the anchor clip 3100 into the anchor shell 3200 to complete the press-fitting of the anchor 3000 and the steel strand 2000.

[0058] The handle 1600 is lifted to hang the connection part 1130 on the steel strand 2000, and the clamping member 1300 is hung on the steel strand 2000, so that the anchor 3000 is located between the two pads 1400, thereby completing the assembly of the pressure anchor device 1000 and the steel strand 2000. The hydraulic pump controls the pressure in the cylinder 1210, so that the hydraulic rod 1220 moves along the second preset direction toward the connection part 1130, thereby squeezing the anchor clip 3100 into the anchor shell 3200, so as to complete the press-fitting of the anchor 3000. The hydraulic pump controls the pressure in the cylinder 1210 so that the hydraulic rod 1220 moves in the second preset direction away from the connecting portion 1130, so that a third distance exists between the clamping member 1300 and the anchor 3000. The handle 1600 is lifted to separate the connecting portion 1130 from the steel strand 2000, and the clamping member 1300 is separated from the steel strand 2000, so as to complete the separation of the pressure anchor device 1000 from the steel strand 2000. Through the cooperation of the open portion 1120, the first opening 1131 and the second opening 1310, the anchor 3000 and the steel strand 2000 can be efficiently disassembled and assembled, saving the time of repeatedly disassembling and assembling the anchor 3000 and the steel strand 2000, and improving the press-fitting efficiency of the anchor 3000.

[0059] Embodiment 2

[0060] The embodiment of the present application provides a pressure anchoring device (not shown in the figure), which includes the pressure anchoring device 1000 in any one of the above embodiments, and therefore has all the beneficial effects of the pressure anchoring device 1000 in any one of the above embodiments, which will not be described one by one here.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0062] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A pressure anchor device, characterized in that: include: A housing, wherein the housing comprises an open portion, the housing has a receiving space, and a first opening is arranged on the housing, wherein the first opening is arranged at two opposite sides of the housing close to the open portion; At least two driving members disposed opposite to each other, the driving members comprising a connecting end and a driving end, the connecting end being disposed in the housing and at least partially exposed from the open portion, and the driving end extending outside the housing; A clamping member is provided with a second opening, the second opening is located in the edge area of ​​the clamping member, and the clamping member is connected to each of the driving ends, the steel strand is sleeved in the first opening and the second opening, and the driving end is used to move along the steel strand so that the anchor on the steel strand is clamped between the clamping member and the shell.

2. The pressure anchor device according to claim 1, characterized in that: The housing comprises: Two connecting parts are arranged opposite to each other, the connecting parts are arranged along a first preset direction, the first opening is arranged on a side of the connecting part close to the open part, and the connecting end connects the two connecting parts; Two first enclosure parts are arranged opposite to each other, wherein the first enclosure parts are arranged along a second preset direction, the second preset direction is perpendicular to the first preset direction, and each of the connecting ends is arranged between the two first enclosure parts along the first preset direction; A second enclosure portion, wherein the second enclosure portion connects the two connecting portions and the two first enclosure portions to form the accommodating space.

3. The pressure anchor device according to claim 2, characterized in that: The first opening passes through the two connecting parts along the second preset direction, and the first opening is U-shaped. The second opening passes through the clamping member along the second preset direction, and the shape of the second opening is the same as that of the first opening.

4. The pressure anchor device according to claim 3, characterized in that: The open portion has a first opening, the first opening includes a first end and a second end, the first end is arc-shaped, the second end has a second opening, the orientation of the second opening is the same as that of the first opening, and the shell can be hung on the steel strand through the first opening and the second opening, and the steel strand is exposed from the first opening.

5. The pressure anchor device according to claim 2, characterized in that: The clamping member is arranged along the first preset direction, and there is a preset distance between the clamping member and the connecting portion, so that the clamping member, the connecting portion and the driving end form a clamping opening for clamping the anchor.

6. The pressure anchor device according to claim 5, characterized in that: The length of the clamping member along the first preset direction is equal to the length of the connecting portion along the first preset direction, and a pad is provided in the clamping opening, the pad is detachably connected to the clamping member and / or the connecting portion, a third opening is provided on the pad, and the steel wire rope is sleeved in the third opening.

7. The pressure anchor device according to any one of claims 2 to 6, characterized in that: A handle is provided on the first enclosure portion, and the handle is located at a side of the first enclosure portion away from the accommodating space.

8. The pressure anchor device according to claim 1, characterized in that: The driving member comprises: A cylinder body, the connecting end is located on the cylinder body, and the cylinder body is arranged in the accommodating space; A hydraulic rod, the driving end is located on the hydraulic rod, the hydraulic rod is sleeved in the cylinder body, and the hydraulic rod is used to move in the cylinder body.

9. The pressure anchor device according to claim 8, characterized in that: The cylinder body is detachably connected to the housing, the hydraulic rod is detachably connected to the clamping member, the number of the driving members is two, and the steel strand is located between the two cylinder bodies.

10. A pressure anchor device, characterized in that: The invention comprises the pressure anchor device as described in any one of claims 1 to 9.

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