Correcting device for flatness of web plate of arc-shaped T-shaped assembly

Abstract

The utility model provides a web flatness correction device for an arc-shaped T-shaped assembly, and belongs to the technical field of flatness correction. The technical problem of effectively controlling the deformation of the web is solved. According to the technical scheme, the web flatness correcting device for the arc-shaped T-shaped assembly comprises two clamping plates, channel steel is fixedly connected between the opposite faces of the right sides of the two clamping plates, a jack is further connected between the two clamping plates and fixedly connected with a sleeve, a lead screw is connected into the sleeve in a sleeved mode, and the lead screw is fixedly connected with the clamping plates; limiting devices are connected to the left sides of the two clamping plates. The plate thickness correcting device has the advantages that the plate thickness correcting device is suitable for correcting operation of different plate thicknesses, the device is light and easy to operate, multiple persons do not need to be used in cooperation, and labor cost is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of flatness correction, in particular to a device for correcting the flatness of a web of an arc-shaped T-shaped component. Background Art

[0002] As the global low-carbon concept has gained popularity, more and more people at home and abroad are choosing green travel. Riding bicycles to get off work in big cities has gradually become a trend. In order to meet the needs of citizens, local governments have also begun to add bicycle lanes in cities. Nowadays, the main structure of bridges is mostly steel structure. In addition to the construction of the main steel structure of the bridge, a bicycle high-speed bridge will be added. In order to realize the function of the bridge deck and the overall beauty, soundproof curtain walls are installed on both sides and fixed with arc-shaped T-shaped steel components. The bracket is composed of a bottom plate and a web to form a T-shaped component. The flatness of the web must be ensured during the manufacturing process. When calibrating in the workshop, flame correction is directly used. Due to the thin web, the correction process has great uncertainty, and the shrinkage margin cannot be effectively controlled, which causes the web to have a large deformation, which affects the subsequent assembly.

[0003] In summary: How to take efficient correction measures to effectively control the deformation of the web is a major problem in the production process. Summary of the invention

[0004] The purpose of the utility model is to provide a device for correcting the flatness of the web of an arc-shaped T-shaped component. The design of this correction device solves the technical problem of effectively controlling the deformation of the web. During operation, it is only necessary to clamp the clamping plates on both sides of the device on both sides of the position to be adjusted, adjust the position of the jack, tighten the nuts on both sides of the screw rod to fix it, tighten the bolts on the outside of the clamping plate, make the two angle steels close to the web to be adjusted, and use the jack to push the adjustment position to the adjustable bolt to complete the correction preparation process. It can be used at any position of the web. The use of this device improves maneuverability and accuracy of correction, thereby improving construction efficiency.

[0005] In order to achieve the above invention purpose, the technical solution adopted by the utility model is as follows: a device for correcting the flatness of the web of an arc-shaped T-shaped component, including a clamping plate, a channel steel is fixedly connected between the right opposite surfaces of the two clamping plates, a jack is also connected between the two clamping plates, a sleeve is fixedly connected to the jack, a screw rod is sleeved in the sleeve, the screw rod is fixedly connected to the clamping plate, and a limiting device is connected to the left side of the two clamping plates. This arrangement makes the device structure simple, the production difficulty is low, and the operation is easy to use.

[0006] The limit device is composed of a steel plate and an adjustable bolt. The steel plate connected to the adjustable bolt effectively controls the rebound margin by adding a limit device, making the correction operation more accurate and reliable.

[0007] The card is connected with a plate and a steel plate, bolts are fixed on the steel plate, and the web that needs to be adjusted is attached between the plate and the angle steel. This arrangement allows the device to be used in both horizontal and vertical positions, and is suitable for correction operations of different plate thicknesses. The bolts on both sides of the card can be adjusted to fit tightly with the webs that need to be adjusted of different plate thicknesses. The use of the plate and the angle steel increases the contact surface with the web that needs to be adjusted, and avoids deformation caused by excessive direct contact force with the card slot.

[0008] The web and the jack fit together. The adjustable bolt and the web fit together. The angle steel and the clamping plate are detachably connected. The angle steel and the bolt fit together.

[0009] An L-shaped supporting plate is fixedly connected to the channel steel, and the L-shaped supporting plate is slidably connected to the jack.

[0010] A tightening nut is connected between the sleeve and the screw rod, and the tightening nut is located on both sides of the sleeve. The screw rod fixing jack 3 can be adjusted up and down to achieve small range correction, which can further improve work efficiency.

[0011] The steel plate is in the shape of a long strip. The clamping plate is provided with a clamping slot, and the web is placed in the clamping slot.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the utility model is suitable for correction work of different plate thicknesses, and the bolts on both sides of the adjusting plate can be tightly attached to the webs of different plate thicknesses that need to be adjusted. The use of the plate and the angle steel increases the contact surface with the webs that need to be adjusted, avoiding deformation caused by excessive direct contact stress with the slot. The addition of a limit device effectively controls the rebound margin, making the correction work more accurate and reliable. The screw-fixed jack can be adjusted up and down to achieve small-range correction, which can further improve work efficiency. The device is light and easy to operate, and does not require the cooperation of multiple people, which greatly saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 This is a schematic diagram of the main view adjustment of the device of the utility model.

[0015] Figure 2 It is a schematic diagram of adjustment when viewed from above of the device of the utility model.

[0016] Figure 3 This is a schematic diagram of the connection and fixation of the jack screw rod of the utility model.

[0017] Among them, the figure markings are: 1-clip plate, 2-channel steel, 3-jack, 4-position limit device, 5-web, 6-plate, 7-angle steel, 8-bolt, 9-steel plate, 201-L-type support plate, 301-screw rod, 302-sleeve, 303-tightening nut, 401-steel plate, 402-adjustable bolt. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Example

[0019] See also Figure 1 and Figure 3 The utility model provides a technical solution, which is a device for correcting the flatness of the web of an arc-shaped T-shaped component, comprising a clamping plate 1, a channel steel 2 is fixedly connected between the right opposite surfaces of two clamping plates 1, a jack 3 is also connected between the two clamping plates 1, a sleeve 302 is fixedly connected to the jack 3, a screw rod 301 is sleeved in the sleeve 302, the screw rod 301 is fixedly connected to the clamping plate 1, and a limiting device 401 is connected to the left side of the two clamping plates 1. This arrangement makes the device structure simple, the production difficulty is low, and the operation is easy to use.

[0020] The limiting device 4 is composed of a steel plate 401 and an adjustable bolt 402. The steel plate 401 is connected to the adjustable bolt 402, and the springback margin is effectively controlled by adding the limiting device 4, so that the correction operation is more accurate and reliable.

[0021] The clamping plate 1 is connected with a pasting plate 6 and a steel plate 9, a bolt 8 is fixed on the steel plate 9, and a web 5 required for adjustment is pasted between the pasting plate 6 and the angle steel 7.

[0022] The angle steel 7 and the clamping plate 1 are detachably connected, and an adjustable bolt 402 is fixedly connected to the angle steel 7. This arrangement enables the device to be used in both horizontal and vertical positions, and is suitable for correction operations of different plate thicknesses. The bolts 8 on both sides of the adjustment clamping plate can be tightly attached to the web 5 of different plate thicknesses to be adjusted. The use of the contact plate 6 and the angle steel 7 increases the contact surface with the web 5 to be adjusted, and avoids excessive direct contact force with the clamping slot to cause deformation.

[0023] The web 5 fits with the jack 3. The adjustable bolt 402 fits with the web 5.

[0024] The angle steel 7 and the clamping plate 1 are detachably connected.

[0025] The angle steel 7 and the bolt 8 fit together.

[0026] An L-shaped support plate 201 is fixedly connected to the channel steel 2, and the L-shaped support plate 201 and the jack 3 are slidably connected.

[0027] A tightening nut 303 is connected between the sleeve 302 and the screw rod 301, and the tightening nut 303 is located on both sides of the sleeve 302. The screw rod 301 fixes the jack 3 to be able to adjust up and down to achieve small-range correction, which can further improve work efficiency.

[0028] The steel plate 401 is in the shape of a long strip. The clamping plate 1 is provided with a clamping slot, and the web 5 to be adjusted is placed in the clamping slot. Example

[0029] On the basis of Example 1, the bolts 8 on both sides of the clamping plate 1 are adjusted to place the device in the position to be corrected, and the angle steel 7 is placed between the bolts 8 and the web 5 to be adjusted, and the bolts 8 are tightened to make the angle steel 7 close to the web 5 to be adjusted. Adjust the adjustable bolts 402 to control the springback margin of the web 5 to be adjusted. Adjust the jack 3 to the position to be corrected by the screw rod 301, and tighten the tightening nuts 303 on both sides of the sleeve 302 to fix it. Adjust the jack 3 to push the web 5 to be adjusted until it contacts the adjustable bolts 402. Check the device to ensure that all bolts are tightened.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for correcting the flatness of the web of an arc-shaped T-shaped assembly, characterized in that: The invention comprises two clamping plates (1), wherein a channel steel (2) is fixedly connected between the outer opposite surfaces of the two clamping plates (1), a jack (3) is also arranged between the two clamping plates (1), the jack (3) is fixedly connected to a sleeve (302), a screw rod (301) is sleeved inside the sleeve (302), the screw rod (301) is fixedly connected to the clamping plates (1), and a limiting device (4) is connected to the inner sides of the two clamping plates (1).

2. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 1, characterized in that: The limiting device (4) is composed of a steel plate (401) and an adjustable bolt (402), and the steel plate (401) is connected to the adjustable bolt (402).

3. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 2, characterized in that: The clamping plate (1) is connected to a pasting plate (6) and a steel plate (9), a bolt (8) is fixed to the steel plate (9), and a web (5) is pasted between the pasting plate (6) and the angle steel (7).

4. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 3, characterized in that: The web (5) and the jack (3) are in close contact with each other.

5. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 3, characterized in that: The adjustable bolt (402) and the web (5) fit closely together.

6. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 3, characterized in that: The angle steel (7) and the clamping plate (1) are detachably connected.

7. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 6, characterized in that: The angle steel (7) and the bolt (8) are fitted together.

8. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 1, characterized in that: An L-shaped support plate (201) is fixedly connected to the channel steel (2), and the L-shaped support plate (201) and the jack (3) are slidably connected.

9. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 1, characterized in that: A tightening nut (303) is connected between the sleeve (302) and the screw rod (301), and the tightening nut (303) is located on both sides of the sleeve (302).

10. The device for correcting the flatness of the web of an arc-shaped T-shaped assembly according to claim 2, characterized in that: The steel plate (401) is in the shape of a long strip.

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