CN219694099U

CN219694099U - PC steel bar length measuring device

Info

Publication number: CN219694099U
Application number: CN202321038219.1U
Authority: CN
Inventors: 张志春; 刘玉娟; 张宇
Original assignee: Jiangsu Xuteng Steel Co ltd
Current assignee: Jiangsu Xuteng Steel Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-15
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a length measuring device for a PC steel bar, which relates to the technical field of PC steel bars.

Description

PC steel bar length measuring device

Technical Field

The utility model relates to the technical field of PC steel bars, in particular to a length measuring device for a PC steel bar.

Background

The steel bar for prestressed concrete, PC steel bar for short, it is the middle intensity level in the intensity level of the prestress, because it has high strength toughness, low relaxation, strong with the bond strength of concrete, characteristic such as being good in weldability, upsetting, save material, etc., already used in the prestressed component such as the centrifugal tubular pile of the high-strength prestressed concrete, pole, overhead bridge pier, railway sleeper, etc., have very wide market in International, especially Asia widely;

in the processing process of the PC steel bar, the length of the PC steel bar needs to be measured and detected, and as the PC steel bar is mostly in a slender shape, when the PC steel bar is placed unstably, the PC steel bar is easy to generate bending radian, and the measured length has errors and influences the measuring result, therefore, the PC steel bar length measuring device is provided.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a PC steel bar length measuring device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PC steel bar length measurement device, includes the V-arrangement holds in the palm, the equal fixedly connected with curb plate in both ends that the V-arrangement held in the palm, fixedly connected with guide arm between two curb plates, rotate between two curb plates and be connected with the lead screw, install the motor on the lateral wall of curb plate, the output shaft of motor passes through the one end fixed connection of shaft coupling and lead screw, the top that the V-arrangement held in the palm is equipped with the push pedal, the one end and the guide arm sliding connection of push pedal, the other end and the lead screw meshing of push pedal are connected, the upper end fixedly connected with layer board of push pedal, laser range finder is installed to the up end of layer board.

Preferably, a graduated scale is fixedly connected between the two side plates, and one end of the pushing plate is fixedly connected with a pointer which is matched with the graduated scale.

Preferably, the lower ends of the two side plates are fixedly connected with supporting legs.

Preferably, a transverse plate is fixedly connected between the two side plates.

Preferably, a plurality of electric push rods are arranged on the upper end face of the transverse plate, a top plate is fixedly connected to a piston rod of each electric push rod, and a plurality of through holes for the top plate to move are formed in the V-shaped support.

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

1. the V-shaped support can be adapted to PC steel bars with various sizes, the PC steel bars can be stably supported by the V-shaped support, bending of the PC steel bars is avoided, measurement accuracy is guaranteed, the push plate is driven by the motor to move, the push plate is matched with the side plate and clamps the PC steel bars, and at the moment, the distance between the laser range finder and the side plate is measured, so that the length of the PC steel bars is obtained;

2. the push plate can drive the pointer to move, and the pointer points out the numerical value on the graduated scale, so that the numerical value of the laser range finder is verified, and the accuracy of a result is ensured;

3. through the flexible of control electric putter piston rod, can drive the roof and reciprocate in the opening, after the length measurement of PC steel bar is finished, the roof can jack up the PC steel bar, is convenient for take out the PC steel bar in holding in the palm with the V-arrangement.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a guide rod and a screw according to an embodiment of the present utility model;

fig. 4 is a cross-sectional view of a top plate and a through opening according to an embodiment of the present utility model.

In the figure: 1. a V-shaped bracket; 2. a side plate; 3. a guide rod; 4. a screw rod; 5. a motor; 6. a push plate; 7. a supporting plate; 8. a laser range finder; 9. a graduated scale; 10. a pointer; 11. support legs; 12. a cross plate; 13. an electric push rod; 14. a top plate; 15. and (5) a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a PC steel bar length measurement device, includes V-arrangement holds in the palm 1, like fig. 1, fig. 3, can place the PC steel bar in V-arrangement holds in the palm 1, and the V-arrangement holds in the palm 1 PC steel bar that can multiple size of adaptation, and the V-arrangement holds in the palm 1 can be steady hold the PC steel bar, avoids the PC steel bar to produce crookedly, guarantees measuring accuracy, the equal fixedly connected with curb plate 2 in both ends of V-arrangement holds in the palm 1, fixedly connected with guide arm 3 between two curb plates 2, rotates between two curb plates 2 and is connected with lead screw 4, install motor 5 on the lateral wall of curb plate 2, the output shaft of motor 5 passes through the one end fixed connection of shaft coupling with lead screw 4, the output shaft of motor 5 can drive lead screw 4 through the shaft coupling and rotates, the top of V-arrangement holds in the palm 1 is equipped with push pedal 6, the one end and the guide arm 3 sliding connection of push pedal 6, the other end and lead screw 4 meshing connection, like fig. 3, push pedal 6 receives the restriction of guide arm 3 and lead screw 4, and can't rotate, can only slide along guide arm 3, and the pivoted lead screw 4 just can drive the guide arm 3 and move the distance meter and carry out the distance meter and draw down the distance meter, the distance meter is connected with the PC steel bar 2 along the guide arm 6, the end meter is equipped with the length of the side plate 6, and the end meter is equipped with the end face of the PC steel bar is equipped with in the side plate 6, and the distance meter is equipped with the end down with the push pedal 3, and the distance meter is equipped with the distance meter is 3, and the distance meter is moved to the distance measuring to the distance meter is 3, and has.

Specifically, a graduated scale 9 is fixedly connected between the two side plates 2, one end of the push plate 6 is fixedly connected with a pointer 10 which is matched with the graduated scale 9, as shown in fig. 2, the push plate 6 can drive the pointer 10 to move, and the pointer 10 points out a numerical value on the graduated scale 9, so that the numerical value of the laser range finder 8 is verified, and the accuracy of a result is ensured.

Specifically, the lower ends of the two side plates 2 are fixedly connected with support legs 11, and the support legs 11 support the whole device.

Specifically, a transverse plate 12 is fixedly connected between the two side plates 2, as shown in fig. 1, and the transverse plate 12 can strengthen the structural stability of the whole device.

Specifically, a plurality of electric putter 13 are installed to the up end of diaphragm 12, fixedly connected with roof 14 on the piston rod of electric putter 13, like fig. 4, the section of roof 14 is the V font too, holds in the palm 1 looks adaptation with the V-arrangement, it has a plurality of through openings 15 that supply roof 14 activity to hold in the palm 1 to hold in the palm, like fig. 4, through the flexible of control electric putter 13 piston rod, can drive roof 14 and reciprocate in through opening 15, after the length measurement of PC steel bar, roof 14 can jack up the PC steel bar, is convenient for take out the PC steel bar in holding in the palm 1 from the V-arrangement.

Working principle: as shown in fig. 1 and 3, a PC steel bar can be placed in the V-shaped support 1, the V-shaped support 1 can be adapted to PC steel bars with various sizes, the V-shaped support 1 can stably support the PC steel bar, the PC steel bar is prevented from bending, the measurement accuracy is ensured, an output shaft of the motor 5 can drive the screw rod 4 to rotate through the coupler, the rotating screw rod 4 can drive the push plate 6 to move along the guide rod 3, the push plate 6 is matched with the side plate 2 and clamps the PC steel bar, and at the moment, the laser range finder 8 measures the distance between the laser range finder and the side plate 2, so that the length of the PC steel bar is obtained;

as shown in fig. 4, by controlling the expansion and contraction of the piston rod of the electric push rod 13, the top plate 14 can be driven to move up and down in the through hole 15, and after the length measurement of the PC steel rod is finished, the top plate 14 can jack up the PC steel rod, so that the PC steel rod can be taken out from the V-shaped support 1 conveniently.

It should be noted that: the electrical components in the file are all connected with an external main controller and 220V mains supply, the main controller can be a processor, an alarm module, a driving module and the like, conventional known equipment is controlled, standard parts used in the file can be purchased from the market, the specific connection modes of the parts are all connected by conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment are all of the types conventional in the prior art, and the circuit connection is in the conventional connection mode in the prior art, so that specific description is not made.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a PC steel bar length measurement device, includes V-arrangement holds in palm (1), characterized by: the utility model discloses a laser range finder (8) is installed to the lateral wall of V-arrangement holds in palm both ends equal fixedly connected with curb plate (2) of (1), fixedly connected with guide arm (3) between two curb plates (2), rotate between two curb plates (2) and be connected with lead screw (4), install motor (5) on the lateral wall of curb plate (2), the output shaft of motor (5) passes through the one end fixed connection of shaft coupling and lead screw (4), the top that holds in the palm (1) of V-arrangement is equipped with push pedal (6), the one end and the guide arm (3) sliding connection of push pedal (6), the other end and the lead screw (4) meshing of push pedal (6) are connected, the upper end fixedly connected with layer board (7) of push pedal (6), laser range finder (8) are installed to the up end of layer board (7).

2. The length measuring device for a PC steel rod according to claim 1, wherein: a graduated scale (9) is fixedly connected between the two side plates (2), and one end of the push plate (6) is fixedly connected with a pointer (10) which is matched with the graduated scale (9).

3. The length measuring device for a PC steel rod according to claim 1, wherein: the lower ends of the two side plates (2) are fixedly connected with supporting legs (11).

4. The length measuring device for a PC steel rod according to claim 1, wherein: a transverse plate (12) is fixedly connected between the two side plates (2).

5. The length measuring device for a PC steel bar according to claim 4, wherein: the upper end face of the transverse plate (12) is provided with a plurality of electric push rods (13), a top plate (14) is fixedly connected to a piston rod of each electric push rod (13), and a plurality of through holes (15) for the top plate (14) to move are formed in the V-shaped support (1).