CN219065141U - Concrete pole steel plate ring corrodes surplus bearing capacity detection device - Google Patents

Abstract

The utility model discloses a detection device for the corrosion remaining bearing capacity of steel plate rings of concrete electric poles, which comprises: a hydraulic pressing mechanism, a workbench, a mounting frame, a moving seat, a positioning cylinder, a first positioning mechanism and a second positioning mechanism; the workbench There is a chute on the top, and a movable moving seat is installed in the chute. The moving direction of the moving seat in the chute is the Z direction. A mounting frame is installed on the workbench. The mounting frame straddles the chute and the moving seat. The frame is an n-shaped structure, and a hydraulic pressing mechanism is installed on the mounting frame. The hydraulic pressing mechanism is located above the moving seat, and the pressing direction of the hydraulic pressing mechanism is parallel to the Y direction; Place the steel ring to be tested inside. The device for detecting the residual bearing capacity of steel coils of concrete electric poles solves the problem in the prior art that the running direction of a hydraulic push rod cannot be adjusted to be perpendicular to the axis line of the steel coils.

Description

A detection device for the residual bearing capacity of the steel plate ring corrosion of concrete poles

technical field

The utility model relates to the field of production detection of concrete electric poles, in particular to a detection device for the residual bearing capacity of steel plate ring corrosion of concrete electric poles.

Background technique

In the production of electric pole products, in order to ensure the strength of concrete electric poles, steel plate rings and steel bars are set up to form the pole skeleton. broken, to avoid the occurrence of safety accidents. In the process of product production, it is inevitable that the steel rings will be stacked, and the steel rings will be corroded after long-term stacking, and the strength of the steel rings will be easily affected.

The Chinese patent discloses a detection device for the residual bearing capacity of concrete pole steel ring corrosion with the application number CN202121958332.2. The device includes: a workbench; It is welded and connected with the workbench, the inside of the mounting plate is provided with a chute, the inside of the chute is installed with a moving slider, the moving slider is slidably connected with the workbench, and the lower end of the moving slider is installed with a hydraulic pressure Push rod, the lower end of the hydraulic push rod is equipped with a connecting bracket, the lower end of the connecting bracket is equipped with an angle rotation bracket, the angle rotation bracket is rotatably connected with the connection bracket, and the lower end of the angle rotation bracket is equipped with an anti-slip card platform , the front end surface of the installation plate is installed with a control shaft. Although it is possible to apply pressure to the steel ring and detect the size of the applied pressure, thereby judging the pressure that the steel ring can carry, thereby judging the strength of the steel ring, but the detection device still has disadvantages as follows:

Although it is possible to adjust the position of the hydraulic push rod and adjust the angle of the steel ring pressed by the hydraulic push rod, only two directions of bearing pressure are needed to judge the strength of the steel ring, one is: the first direction parallel to the axis line of the steel ring One bearing pressure; the other is: the second bearing pressure in the direction perpendicular to the axis of the steel ring. However, no matter how the position of the hydraulic push rod is adjusted, the second bearing pressure can not be pressed down, that is, the pushing direction of the hydraulic push rod cannot be adjusted to be perpendicular to the steel ring, resulting in the failure of the second bearing pressure to detect the downward pressure.

Utility model content

The utility model provides a detection device for the remaining bearing capacity of steel coils of concrete poles corroded, which solves the problem in the prior art that the running direction of the hydraulic push rod cannot be adjusted to be perpendicular to the axis line of the steel coils.

In order to achieve the above object, the utility model adopts the following technical solutions:

The utility model discloses a detection device for the corrosion remaining bearing capacity of steel plate rings of concrete electric poles, which comprises: a hydraulic pressing mechanism, a workbench, a mounting frame, a moving seat, a positioning cylinder, a first positioning mechanism and a second positioning mechanism; the workbench There is a chute on the top, and a movable moving seat is installed in the chute. The moving direction of the moving seat in the chute is the Z direction. A mounting frame is installed on the workbench. The mounting frame straddles the chute and the moving seat. The frame is an n-shaped structure, and a hydraulic pressing mechanism is installed on the mounting frame. The hydraulic pressing mechanism is located above the moving seat, and the pressing direction of the hydraulic pressing mechanism is parallel to the Y direction; Place the steel ring to be detected inside, the axis line of the steel ring to be detected in the installation cylinder is located in the Y direction, and the inside of the installation cylinder is the first placement position; the moving seat is recessed to form a placement groove, and the placement groove is the second placement position, and the placement groove The inner bottom arm is in close contact with the side wall of the steel coil to be detected, and the axis line of the steel coil to be detected in the placement groove is located in the X direction, and the position of the placement groove is the second placement position; the first positioning mechanism is installed on the workbench , the first positioning mechanism restricts the rotation of the steel coil to be detected by extending into the through hole of the steel coil to be detected;

A second positioning mechanism is installed on the workbench, and the second positioning mechanism positions the moving seat.

Preferably, the second positioning mechanism includes: a first positioning arm, a guide rod and a positioning nut, the guide rod is fixed to the workbench, the guide rod passes through the first positioning arm, and the top surface of the moving seat is recessed to form a first positioning groove and a second positioning groove. Two positioning slots, the first positioning arm is in the X direction, the guide rod is threadedly connected with a positioning nut, and the positioning nut compresses the first positioning arm in the first positioning slot or the second positioning slot, when the first positioning arm is When pressed in the first positioning groove, the first placement position is aligned with the hydraulic pressing mechanism, and when the first positioning arm is pressed in the second positioning groove, the second placement position is aligned with the hydraulic pressing mechanism.

Preferably, the first positioning mechanism includes: an insertion rod and a base body, the base body is installed on the workbench, two insertion rods spaced apart from each other are fixed on the base body, and the insertion rods are inserted into the two through holes of the steel coil to be detected.

Preferably, the second positioning mechanism further includes: a second positioning arm, the second positioning arm is installed on the first positioning arm, and the second positioning arm presses the insertion rod on the seat body into the through hole of the steel ring to be detected .

Preferably, the second positioning arm passes through the first positioning arm, the second positioning arm can move in the Z direction relative to the first positioning arm, the second positioning arm is recessed to form a slot, and a rotatable positioning arm is installed on the first positioning arm. The rotating arm is screwed into the slot.

Preferably, the top of the first positioning arm protrudes to form a protruding edge, and a rotating arm is installed under the protruding edge, and the rotating arm can be pressed into the notch by the protruding edge.

Preferably, the width of the first positioning slot is greater than that of the second positioning slot, the first positioning slot is for insertion of the rotating arm and the bottom of the first positioning arm, and the second positioning slot is only for insertion of the bottom of the first positioning arm.

Compared with the prior art, the utility model has the following beneficial effects:

1) By setting the positioning cylinder, it is ensured that the axis line of the steel coil to be detected is in the Y direction, and the positioning cylinder can locate the steel coil to be detected; by setting the placement groove, it is ensured that the bottom wall of the storage tank fully supports the steel coil to be detected The side wall keeps the axis line of the steel coil to be detected in the X direction, and the inner wall of the placement groove positions the steel coil to be detected, and at the same time, the first positioning mechanism restricts the rotation of the steel coil to be detected.

2) The moving seat can move in the chute, from which the steel coil to be detected on the movable first placement position is aligned with the hydraulic pressing mechanism, that is, the axis line of the steel coil to be detected and the pressing force of the hydraulic pressing mechanism The directions are all in the Y direction, that is, the hydraulic pressing mechanism can apply the first bearing pressure to the steel ring to be tested. The steel coil to be detected on the movable second placement position is aligned with the hydraulic pressing mechanism, that is, the axis line of the steel coil to be detected is perpendicular to the pressing direction of the hydraulic pressing mechanism, so that the hydraulic pressing mechanism can Apply the second bearing pressure to the steel ring to be tested. The function of the hydraulic pressing mechanism to apply the first bearing pressure and the second bearing pressure to the steel ring to be detected can be realized,

3) By setting the second positioning mechanism, the position of the movable seat on the workbench is positioned.

Other advantages, objectives and features of the utility model will partly be embodied through the following descriptions, and partly will be understood by those skilled in the art through the research and practice of the utility model.

Description of drawings

Figure 1 is a schematic structural diagram of a detection device for the residual bearing capacity of steel coils of concrete poles corroded.

Fig. 2 is a schematic structural view of the moving seat, the first positioning mechanism and the second positioning mechanism.

Reference signs: hydraulic pressing mechanism 1, workbench 2, mounting frame 3, moving seat 4, placement groove 40, first positioning groove 41, second positioning groove 42, positioning cylinder 5, first positioning mechanism 6, insertion rod 61, seat body 62, second positioning mechanism 7, first positioning arm 71, guide rod 72, positioning nut 73, second positioning arm 74, rotating arm 75, protruding edge 76, steel ring 8 to be detected.

Detailed ways

In order to make the technical means, creative features, purpose and effect of the utility model realized clearer and easier to understand, the utility model will be further elaborated below in conjunction with the accompanying drawings and specific implementation methods:

As shown in Figure 1 and Figure 2, the utility model discloses a detection device for the residual bearing capacity of the corrosion of the steel plate ring of the concrete pole, including: a hydraulic pressing mechanism 1, a workbench 2, a mounting frame 3, a moving seat 4, and a positioning cylinder 5. The first positioning mechanism 6 and the second positioning mechanism 7;

There is a chute on the workbench 2, and a movable moving seat 4 is installed in the chute. The moving direction of the moving seat 4 in the chute is the Z direction. Across the chute and the moving seat 4, the mounting frame 3 is an n-shaped structure. The hydraulic pressing mechanism 1 is installed on the mounting frame 3. The hydraulic pressing mechanism 1 is located above the moving seat 4. The pressing direction of the hydraulic pressing mechanism 1 is in line with the The Y direction is parallel;

An installation tube is installed on the mobile seat 4, and the steel ring 8 to be detected is placed in the installation tube, and the axis center line of the steel ring 8 to be detected in the installation tube is located in the Y direction, and the first placement position is in the installation tube; (the installation tube Position the steel ring 8 to be detected at the first placement position)

The mobile seat 4 is sunken to form a placement groove 40, which is the second placement position. The inner bottom arm of the placement groove 40 is in close contact with the side wall of the steel coil 8 to be detected, and the axis line of the steel coil 8 to be detected in the placement groove 40 is located at In the X direction, the position of the placement groove 40 is the second placement position; (the inner wall of the placement groove 40 locates the side and end face of the steel ring 8 to be detected, and the first positioning mechanism 6 limits the rotation of the steel ring 8 to be detected)

A first positioning mechanism 6 is installed on the workbench 2, and the first positioning mechanism 6 restricts the rotation of the steel coil 8 to be detected by extending into the through hole of the steel coil 8 to be detected;

A second positioning mechanism 7 is installed on the workbench 2 , and the second positioning mechanism 7 positions the moving seat 4 .

The second positioning mechanism 7 includes: a first positioning arm 71, a guide rod 72 and a positioning nut 73, the guide rod 72 is fixed with the workbench 2, the guide rod 72 passes through the first positioning arm 71, and the top surface of the mobile seat 4 is recessed to form a second position. A positioning groove 41 and a second positioning groove 42, the first positioning arm 71 is in the X direction, the guide rod 72 is threaded with a positioning nut 73, and the positioning nut 73 compresses the first positioning arm 71 in the first positioning groove 41 Or in the second positioning groove 42, when the first positioning arm 71 is pressed in the first positioning groove 41, the first placement position is aligned with the hydraulic pressing mechanism 1, and when the first positioning arm 71 is pressed in the second positioning groove When within 42, the second placement position is aligned with the hydraulic pressing mechanism 1. The guide rod 72 guides the first positioning arm 71 to be raised to a higher position, so that the first positioning arm 71 can be disengaged from the first positioning groove 41, and the first positioning arm 71 can also be disengaged from the second positioning groove 42 . After the positioning nut 73 is screwed with the guide rod 72 , the positioning nut 73 presses the first positioning arm 71 into the first positioning groove 41 or the second positioning groove 42 .

The first positioning mechanism 6 includes: an insertion rod 61 and a seat body 62, the seat body 62 is installed on the workbench 2, and two mutually spaced insertion rods 61 are fixed on the seat body 62, and the insertion rod 61 is inserted into the steel ring 8 to be detected. Inside the two through holes. The two inserting rods 61 are inserted into the through holes of the same steel coil 8 to be tested, thereby restricting the rotation of the steel coil 8 to be tested.

The second positioning mechanism 7 also includes: a second positioning arm 74, the second positioning arm 74 is installed on the first positioning arm 71, and the second positioning arm 74 presses the insertion rod 61 on the seat body 62 into the steel ring 8 to be detected in the through hole. The second positioning arm 74 is installed on the side of the seat body 62 away from the second placement groove 40, the second positioning arm 74 is close to the seat body 62, and the second positioning arm 74 cooperates with the inner wall of the workbench 2 to position the seat body 62 to ensure that the seat body 62 The upper inserting rod 61 can be positioned in the through hole of the steel ring 8 to be tested.

The second positioning arm 74 passes through the first positioning arm 71, and the second positioning arm 74 can move in the Z direction relative to the first positioning arm 71. A rotatable rotating arm 75, the rotating arm 75 is screwed into the slot. The second positioning arm 74 can move in the Z direction relative to the first positioning arm 71. When the insertion rod 61 is separated from the steel ring 8 to be detected, the rotating arm 75 is first rotated to a position deviating from the second positioning arm 74; then, When the second positioning arm 74 is moved away from the seat body 62, the seat body 62 and the insertion rod 61 can be moved together, and the insertion rod 61 is separated from the through hole on the steel ring 8 to be detected, so that the insertion rod 61 releases the steel ring 8 to be detected .

The top of the first positioning arm 71 protrudes to form a protruding edge 76 , a rotating arm 75 is installed below the protruding edge 76 , and the rotating arm 75 can be pressed into the slot by the protruding edge 76 . The protruding edge 76 presses the rotating arm 75 into the slot or the first positioning groove 41 , and the protruding edge 76 limits the rotation direction of the rotating arm 75 so that the rotating arm 75 can only rotate under the protruding edge 76 .

The width of the first positioning slot 41 is greater than that of the second positioning slot 42 , the first positioning slot 41 is for inserting the rotating arm 75 and the bottom of the first positioning arm 71 , and the second positioning slot 42 is only for inserting the bottom of the first positioning arm 71 . The operator is reminded that only the first positioning arm 71 and the rotating arm 75 can be inserted into the first positioning groove 41 together. When inserted into the second positioning groove 42, because the rotating arm 75 cannot be inserted in the second positioning groove 42, the rotating arm 75 needs to be rotated, and then the rotating arm 75 is inserted into the slot of the second positioning arm 74 to keep the second positioning arm 74. The two positioning arms 74 press the position of the seat body 62 .

When the positioning cylinder 5 is aligned with the hydraulic pressing mechanism 1, the first positioning arm 71 is aligned with the first positioning groove 41, the width of the first positioning groove 41 is sufficient, and the rotating arm 75 is inserted together with the first positioning arm 71. In the first positioning groove 41, the positioning nut 73 is at a lower position, and the protruding edge 76 on the first positioning arm 71 compresses the rotating arm 75 in the first positioning groove 41, keeping the mobile seat 4 in the first position. The position where the position is aligned with the hydraulic pressing mechanism 1 can realize the function of applying the first bearing pressure at this moment. When it is necessary to locate the second placement position, at first, the positioning nut 73 is rotated, and the positioning nut 73 is disengaged from the guide rod 72, so that the first positioning arm 71 is disengaged from the guide rod 72. After disengagement, the rotating arm 75 is rotated to rotate Arm 75 rotates to the position that can be aligned with slot; Then, the first positioning arm 71 and rotating arm 75 are sleeved together on the guide rod 72, so that rotating arm 75 is inserted in the slot, the second positioning arm 74 and the first positioning arm The seat body 62 of a positioning mechanism 6 is in close contact with the first positioning arm 71 in the second positioning groove 42; finally, the positioning nut 73 is rotated so that the first positioning arm 71 is located in the second positioning groove 42 while maintaining the first positioning arm 71 in the second positioning groove 42. The position of the two positioning arms 74 .

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the scope of the claims of the utility model.

Claims (7)

1. The utility model provides a concrete pole steel sheet circle corrodes surplus bearing capacity detection device which characterized in that includes: the hydraulic pressure pushing mechanism (1), the workbench (2), the mounting rack (3), the movable seat (4), the positioning cylinder (5), the first positioning mechanism (6) and the second positioning mechanism (7);

the workbench (2) is provided with a chute, a movable seat (4) capable of moving is arranged in the chute, the moving direction of the movable seat (4) in the chute is the Z direction, the workbench (2) is provided with a mounting frame (3), the mounting frame (3) spans across the chute and the movable seat (4), the mounting frame (3) is of an n-shaped structure, the mounting frame (3) is provided with a hydraulic pressing mechanism (1), the hydraulic pressing mechanism (1) is positioned above the movable seat (4), and the pressing direction of the hydraulic pressing mechanism (1) is parallel to the Y direction;

a mounting cylinder is arranged on the movable seat (4), a steel plate ring (8) to be detected is placed in the mounting cylinder, the axial lead of the steel plate ring (8) to be detected in the mounting cylinder is positioned in the Y direction, and a first placing position is arranged in the mounting cylinder;

the movable seat (4) is sunken to form a mounting groove (40), the mounting groove (40) is a second mounting position, an inner bottom arm of the mounting groove (40) is clung to the side wall of the steel plate ring (8) to be detected, the axial lead of the steel plate ring (8) to be detected in the mounting groove (40) is positioned in the X direction, and the position of the mounting groove (40) is the second mounting position;

a first positioning mechanism (6) is arranged on the workbench (2), and the first positioning mechanism (6) limits the rotation of the steel plate ring (8) to be detected by extending into a through hole of the steel plate ring (8) to be detected;

a second positioning mechanism (7) is arranged on the workbench (2), and the second positioning mechanism (7) positions the movable seat (4).

2. A concrete pole steel plate ring corrosion residual bearing capacity detection device according to claim 1, characterized in that the second positioning mechanism (7) comprises: the hydraulic pressing mechanism comprises a first positioning arm (71), a guide rod (72) and a positioning nut (73), wherein the guide rod (72) is fixed with a workbench (2), the guide rod (72) penetrates through the first positioning arm (71), a first positioning groove (41) and a second positioning groove (42) are formed in a recessed mode on the top surface of a movable seat (4), the first positioning arm (71) is connected with the positioning nut (73) in a threaded mode in the X direction, the positioning nut (73) tightly presses the first positioning arm (71) in the first positioning groove (41) or the second positioning groove (42), and when the first positioning arm (71) is pressed in the first positioning groove (41), the first placing position is aligned with the hydraulic pressing mechanism (1), and when the first positioning arm (71) is pressed in the second positioning groove (42), the second placing position is aligned with the hydraulic pressing mechanism (1).

3. A concrete pole steel plate ring corrosion residual bearing capacity detection device according to claim 2, characterized in that the first positioning mechanism (6) comprises: the device comprises a plug rod (61) and a base body (62), wherein the base body (62) is arranged on a workbench (2), two plug rods (61) which are spaced are fixed on the base body (62), and the plug rods (61) are inserted into two through holes of a steel plate ring (8) to be detected.

4. A concrete pole steel plate ring corrosion residual bearing capacity detection device according to claim 3, characterized in that the second positioning mechanism (7) further comprises: the second positioning arm (74), the second positioning arm (74) is installed on the first positioning arm (71), and the second positioning arm (74) presses the inserted link (61) on the seat body (62) into the through hole of the steel plate ring (8) to be detected.

5. The device for detecting the residual bearing capacity of corrosion of the steel plate ring of the concrete pole according to claim 4, wherein the second positioning arm (74) penetrates through the first positioning arm (71), the second positioning arm (74) can move in the Z direction relative to the first positioning arm (71), the second positioning arm (74) is sunken to form a notch, a rotatable rotating arm (75) is mounted on the first positioning arm (71), and the rotating arm (75) is screwed into the notch.

6. The device for detecting the residual bearing capacity of corrosion of the steel plate ring of the concrete pole according to claim 5, wherein the top of the first positioning arm (71) protrudes to form a protruding edge (76), a rotating arm (75) is arranged below the protruding edge (76), and the rotating arm (75) can be pressed in the notch by the protruding edge (76).

7. The device for detecting the residual bearing capacity of corrosion of a steel plate ring of a concrete pole according to claim 6, wherein the width of the first positioning groove (41) is larger than the width of the second positioning groove (42), the first positioning groove (41) is used for inserting the rotating arm (75) and the bottom of the first positioning arm (71), and the second positioning groove (42) is used for inserting only the bottom of the first positioning arm (71).

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