CN212514038U - Bearing capacity test device for anchor plate - Google Patents

Abstract

The utility model relates to an anchor dish detection device technical field specifically is an anchor dish bearing capacity test device, including unable adjustment base, the vertical fixed riser that is equipped with the symmetric distribution in both ends on unable adjustment base surface, the equal sliding connection in well lower part of two fixed riser opposite flanks has the removal steel sheet, and the surface of two removal steel sheets all is equipped with hydraulic jack, and the U-shaped spout that the symmetric distribution was seted up to the position that two fixed riser are relative and are located upper portion, sliding connection has the girder between two U-shaped spouts, and the middle part of girder bottom is equipped with the shackle, and shackle swing joint has force transducer. This anchor bearing capacity test device can play the effect that upwards promotes through hydraulic jack to the girder to the hook that makes force sensor connect plays ascending pulling force to the anchor, and hydraulic jack's bottom plays decurrent pressure to the anchor simultaneously, thereby tests anchor's compressive strength and tensile strength.

Description

Bearing capacity test device for anchor plate

Technical Field

The utility model relates to an anchor detection device technical field specifically is an anchor bearing capacity test device.

Background

The anchor plate is a device which is usually buried in the soil and provides a fixed point for preventing uplift, when the telegraph pole is installed, the anchor plate is used for fixing the telegraph pole, the weight of the telegraph pole, the vertical component force of the anchor plate and the like are borne by the anchor plate and transmitted to a foundation, and the tensile strength of the anchor plate directly influences the stability of the telegraph pole and the capacity of resisting external force, so that a corresponding strength test on the anchor plate is necessary, and a special strength test device for the anchor plate is absent at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor bearing capacity test device to the tensile strength who proposes the anchor among the above-mentioned background art directly influences the stability of wire pole and the ability of resisting external force, and lacks anchor dedicated strength test device's problem now.

In order to achieve the above object, the utility model provides a following technical scheme:

a bearing capacity test device for an anchor plate comprises a fixed base, wherein two ends of the surface of the fixed base are vertically provided with symmetrically distributed fixed vertical plates, a supporting plate is horizontally arranged at the position, close to the middle part, of the outer side of one fixed vertical plate, the surface of the supporting plate is provided with a data acquisition instrument, rectangular through grooves are vertically formed in the positions, located at the middle lower parts, of the side surfaces of the two fixed vertical plates, the middle lower parts, opposite to the side surfaces, of the two fixed vertical plates are respectively and slidably connected with a movable steel plate, a positioning plate is arranged at the middle part of the end part of the movable steel plate, a strip-shaped limiting plate is vertically arranged at one side, away from the movable steel plate, of the positioning plate, hydraulic jacks are respectively arranged on the surfaces of the two movable steel plates, symmetrically distributed U-shaped sliding grooves are, the middle part of girder bottom is equipped with the shackle, shackle swing joint has force sensor, force sensor's both ends all are connected with the couple, force sensor pass through the wire with data acquisition instrument electric connection, unable adjustment base's the surface just is close to two the position of fixed riser inboard bottom is equipped with the cylinder of symmetric distribution, the top level of cylinder piston rod is equipped with the push pedal.

Preferably, the positioning plate is slidably connected in the rectangular through groove, and the inner side of the strip-shaped limiting plate is attached to the outer side of the fixed vertical plate.

Preferably, the two ends of the main beam are provided with symmetrically distributed sliding lugs, and the sliding lugs are connected in the U-shaped sliding groove in a sliding manner.

Preferably, the push plate is located below the moving steel plate.

Preferably, the top parts of the two fixed vertical plates are in threaded connection with a U-shaped guard plate.

Preferably, the two hydraulic jacks are respectively positioned right below two ends of the bottom of the main beam.

Compared with the prior art, the beneficial effects of the utility model are that:

this anchor bearing capacity test device, can play the effect that upwards promotes through hydraulic jack to the girder, thereby make the hook that tension sensor connects play ascending pulling force to the anchor, hydraulic jack's bottom plays decurrent pressure to the anchor simultaneously, thereby test anchor's compressive strength and tensile strength, anchor crack load and destruction load numerical value can be looked over through tension sensor and data acquisition appearance, thereby judge whether anchor accords with the standard, be convenient for remove hydraulic jack's position through the cylinder, thereby be convenient for anchor's change.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic structural view of a movable steel plate according to the present invention;

fig. 4 is a schematic structural view of the main beam of the present invention.

In the figure: the device comprises a fixed base 1, a fixed vertical plate 2, a rectangular through groove 20, a U-shaped sliding groove 21, a cylinder 3, a push plate 30, a movable steel plate 4, a positioning plate 40, a strip-shaped limiting plate 400, a hydraulic jack 5, a main beam 6, a sliding bump 60, a hook ring 61, a tension sensor 7, a supporting plate 8, a data acquisition instrument 9, a U-shaped guard plate 10 and a guyed disk 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a bearing capacity test device for an anchor plate comprises a fixed base 1, wherein two ends of the surface of the fixed base 1 are vertically provided with fixed vertical plates 2 which are symmetrically distributed, the outer side of one fixed vertical plate 2 and the position close to the middle part are horizontally provided with a supporting plate 8, the surface of the supporting plate 8 is provided with a data acquisition instrument 9, the side surfaces of the two fixed vertical plates 2 and the positions at the middle and lower parts are vertically provided with rectangular through grooves 20, the middle and lower parts at the opposite side surfaces of the two fixed vertical plates 2 are respectively and slidably connected with a movable steel plate 4 for installing and supporting a hydraulic jack 5, the middle part at the end part of the movable steel plate 4 is provided with a positioning plate 40, one side of the positioning plate 40 far away from the movable steel plate 4 is vertically provided with a strip-shaped limiting plate 400, the surfaces of the two movable steel plates 4 are respectively provided with the hydraulic jacks 5, the anchor plate 11 is simultaneously provided with upward tension and downward pressure through the, the main beam 6 is connected between the two U-shaped sliding grooves 21 in a sliding manner, upward pulling force is provided for the pulling force sensor 7 through the main beam 6, and then the hook of the pulling force sensor 7 exerts upward pulling force on the pulling force disc 11, so that the tensile strength of the pulling force disc 11 is tested, the middle part of the bottom of the main beam 6 is provided with the hook ring 61, the hook ring 61 is movably connected with the pulling force sensor 7, two ends of the pulling force sensor 7 are both connected with the hook, so that the main beam 6 and the pulling force disc 11 can be conveniently connected, the pulling force sensor 7 is electrically connected with the data acquisition instrument 9 through a wire, the pulling force sensor 7 inputs detected electric signals to the data acquisition instrument 9, and numerical values are displayed through the data acquisition instrument 9, which is the prior art and detailed description is omitted, symmetrically distributed air cylinders 3 are arranged on the surface of the fixed base 1 and at positions close to the bottoms, the position of the hydraulic jack 5 is conveniently moved by the cylinder 3, thereby facilitating the replacement of the anchor plate 11.

In this embodiment, locating plate 40 sliding connection is in the logical groove 20 of rectangle, and the inboard of bar limiting plate 400 is laminated mutually with the outside of fixed riser 2, plays location and spacing effect to moving steel sheet 4, avoids moving steel sheet 4 to take place the condition of aversion at the removal in-process, makes moving steel sheet 4 steady movement.

Specifically, the two ends of the main beam 6 are provided with symmetrically distributed sliding protrusions 60, and the sliding protrusions 60 are slidably connected in the U-shaped sliding grooves 21, so that the main beam 6 can move stably.

Further, push pedal 30 is located the below of moving steel sheet 4, and when hydraulic jack 5 did not need to remove, the bottom of moving steel sheet 4 was laminated with the both ends on anchor 11 surface mutually, and at this moment, push pedal 30 removed to the lower extreme along with the piston rod of cylinder 3 to push pedal 30 keeps away from the bottom of moving steel sheet 4, avoids influencing the test.

Further, the top of the two fixed vertical plates 2 is in threaded connection with a U-shaped guard plate 10, and when the anchor plate 11 is damaged in a test, the main beam 6 is prevented from slipping outwards between the two fixed vertical plates 2.

In addition, two hydraulic jacks 5 are respectively positioned right below two ends of the bottom of the main beam 6, and simultaneously exert forces on two ends of the main beam 6 to generate upward thrust on the main beam.

When the device for testing the bearing capacity of the wire coil is used, a user firstly starts the two cylinders 3, the push plate 30 at the end part of the piston rod of the cylinder 3 pushes the movable steel plate 4 upwards, the distance between the movable steel plate 4 and the fixed base 1 is larger than the height of the wire coil 11 to be tested, then the user horizontally places the wire coil 11 in the middle of the fixed base 1, then the movable steel plate 4 downwards moves through the cylinders 3, when the bottom of the movable steel plate 4 is attached to the surface of the wire coil 11, the piston rod of the cylinder 3 is continuously contracted, the push plate 30 is far away from the movable steel plate 4, the condition that the test is influenced by the supporting effect of the push plate 30 on the movable steel plate 4 is avoided, then hooks connected with the two ends of the tension sensor 7 are respectively connected with the main beam 6 and the wire coil 11, finally, the hydraulic jack 5 is started, under the effect of the hydraulic jack 5, the middle part of the wire coil 11, the both ends of anchor 11 receive decurrent pressure to the compressive strength and the tensile strength to anchor 11 test, the crack load that produces in the test all detects through force transducer 7 with destruction load, and show data through data acquisition instrument 9.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an anchor bearing capacity test device which characterized in that: including unable adjustment base (1), the vertical fixed riser (2) that are equipped with the symmetric distribution in both ends on unable adjustment base (1) surface, one of them the outside of fixed riser (2) and the position level that is close to the middle part are equipped with backup pad (8), the surface of backup pad (8) is equipped with data acquisition instrument (9), two the side of fixed riser (2) and the equal vertical rectangle that has seted up in position that is located well lower part lead to groove (20), two the equal sliding connection in well lower part of fixed riser (2) opposite flank has removal steel sheet (4), the middle part of removal steel sheet (4) tip is equipped with locating plate (40), one side that removal steel sheet (4) was kept away from in locating plate (40) is vertical to be equipped with bar limiting plate (400), two the surface of removal steel sheet (4) all is equipped with hydraulic jack (5), two the U-shaped spout (21) that the symmetric distribution was seted up in the position that fixed riser (2 Two sliding connection has girder (6) between U-shaped spout (21), the middle part of girder (6) bottom is equipped with shackle (61), shackle (61) swing joint has force sensor (7), force sensor's (7) both ends all are connected with the couple, force sensor (7) pass through the wire with data acquisition instrument (9) electric connection, the surface of unable adjustment base (1) just is close to two the position of fixed riser (2) inboard bottom is equipped with symmetric distribution's cylinder (3), the top level of cylinder (3) piston rod is equipped with push pedal (30).

2. The anchor plate bearing capacity test device of claim 1, wherein: the positioning plate (40) is slidably connected into the rectangular through groove (20), and the inner side of the strip-shaped limiting plate (400) is attached to the outer side of the fixed vertical plate (2).

3. The anchor plate bearing capacity test device of claim 1, wherein: the two ends of the main beam (6) are provided with sliding lugs (60) which are symmetrically distributed, and the sliding lugs (60) are connected in the U-shaped sliding groove (21) in a sliding mode.

4. The anchor plate bearing capacity test device of claim 1, wherein: the push plate (30) is positioned below the moving steel plate (4).

5. The anchor plate bearing capacity test device of claim 1, wherein: the tops of the two fixed vertical plates (2) are in threaded connection with a U-shaped guard plate (10).

6. The anchor plate bearing capacity test device of claim 1, wherein: the two hydraulic jacks (5) are respectively positioned right below two ends of the bottom of the main beam (6).

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