CN215249130U

CN215249130U - Welding type track pressing plate

Info

Publication number: CN215249130U
Application number: CN202121714633.0U
Authority: CN
Inventors: 陈海明
Original assignee: Nantong Xinhang Railway Equipment Fittings Co ltd
Current assignee: Nantong Xinhang Railway Equipment Fittings Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-21
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to a hoist track field with adjustable especially relates to a welded type track clamp plate, for solving the problem that old-fashioned clamp plate has the potential safety hazard, and it includes base and clamp plate, the clamp plate body includes top board, well clamp plate and holding down plate, the top board is located one side that the base was kept away from to the holding down plate, one side fixed connection of well clamp plate is in the one side that the top board is close to the holding down plate, the opposite side fixed connection of well clamp plate is in one side that the holding down plate is close to the top board, one side that the top board is close to the base is provided with and is used for compressing tightly orbital pressure tongue, pressure tongue and top board fixed connection, be provided with on the holding down plate and be used for installing the retaining member on the base with the holding down plate. This application has the effect that improves clamp plate security and stability, saves the effect of maintenance nursing cost.

Description

Welding type track pressing plate

Technical Field

The application relates to the field, especially, relate to a welding formula track clamp plate.

Background

Cranes play an important role in today's industrial development as today's important industrial tools. The crane runs through the rail, so that the rail is fixed and is also a protection measure for the crane, and the safety of the crane in operation is greatly improved due to the rail pressing plate.

Related patent with publication number CN204689402U provides a hoist track clamp plate structure, and it includes the track of I shape, and orbital bottom both sides are equipped with a rail pressing device respectively, and rail pressing device includes clamp plate, base and fixing bolt, and the track bottom lower edge is arranged in to the one end of clamp plate, and on the base was arranged in to the other end, the one end of arranging on the base was fixed through fixing bolt and base, and the base welding is on the girder of hoist. The structure directly compresses the track by the pressing plate and is assembled and disassembled in a bolt and nut threaded connection mode.

In view of the above-mentioned related patents, the inventor believes that the rail is pressed by the metal pressing plate, and both the rail and the pressing plate are made of rigid materials, which may damage the rail and the pressing plate, and may easily break after long-term operation, thereby having a certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that old-fashioned clamp plate has the potential safety hazard, this application provides a welding formula track clamp plate.

The application provides a welded type track clamp plate adopts following technical scheme:

the utility model provides a welded type track clamp plate, includes the base and the clamp plate body, the clamp plate body includes top board, well clamp plate and holding down plate, the top board is located the holding down plate and keeps away from one side of base, one side fixed connection of well clamp plate is in the one side that the top board is close to the holding down plate, the opposite side fixed connection of well clamp plate is in the one side that the holding down plate is close to the top board, one side that the top board is close to the base is provided with and is used for compressing tightly orbital pressure tongue, pressure tongue and top board fixed connection, be provided with on the holding down plate and be used for installing the retaining member on the base with the holding down plate.

Through adopting above-mentioned technical scheme, the clamp plate body compresses tightly the track through the tongue that presses, and the clamp plate body passes through the retaining member with the base and connects. Through the structure of adding the tongue depressor, the extrusion that becomes rigid member and flexible piece between track and the clamp plate has protected the clamp plate itself when having protected the track, has saved the maintenance cost, has improved the security.

Optionally, the lower pressing plate is provided with a first slotted hole, the base is provided with a second slotted hole corresponding to the first slotted hole of the lower pressing plate, the locking member comprises a locking bolt and a locking nut, the locking bolt sequentially penetrates through the second slotted hole and the first slotted hole and is in threaded connection with the locking nut, and the lower surface of the base is provided with a mounting groove for mounting the top of the locking bolt.

Through adopting above-mentioned technical scheme, clamp plate body accessible locking bolt and lock nut fixed connection in base.

Optionally, the first slot and the second slot are both kidney-shaped slots, and the length direction of the first slot is crossed with the length direction of the second slot.

Through adopting above-mentioned technical scheme, the shape in waist shape hole can let the locking bolt in downthehole free movement, effectively adjusts clamp plate body position for the device has flexibility and practicality more.

Optionally, the lower surface of the lower pressing plate is provided with a positioning block, the positioning block is fixedly connected with the lower pressing plate, and the upper surface of the base is provided with a positioning groove for embedding the positioning block.

Through adopting above-mentioned technical scheme, locating piece and constant head tank form a location structure, and cooperation waist shape hole can carry out the location of different positions according to the model that the track is different, has improved rationality, practicality and the universality of use of this clamp plate body.

Optionally, one end of the lower surface of the lower pressing plate is provided with a limiting block, the limiting block is fixedly connected with the lower pressing plate, and a limiting groove for embedding the limiting block is formed in one end, close to the limiting block, of the upper surface of the base.

Through adopting above-mentioned technical scheme, setting up of stopper and spacing groove has formed a stair structure for the clamp plate body has stability more in the horizontal direction, and the spacing groove can block the stopper, makes the clamp plate body be difficult for taking place relative slip, has improved the stability and the security of device.

Optionally, one side of the lower pressing plate, which is far away from the base, is provided with a fastening block, and the fastening block is fixedly connected with the lower pressing plate and the middle pressing plate respectively.

Through adopting above-mentioned technical scheme, the fastening block is used for fastening whole clamp plate for the fracture that the clamp plate body is difficult for taking place to lead to because of the atress is too big in the course of the work.

Optionally, a pressure groove is formed in one side, close to the base, of the upper pressure plate, the pressure tongue is fixedly connected to the bottom of the pressure groove, and a compression groove is formed in one end, far away from the pressure plate body, of the pressure tongue.

By adopting the technical scheme, the pressing groove is formed, so that the material is saved, the positioning effect is realized, and the pressing tongue can be installed. The compaction groove is arranged to play a role in strengthening compaction.

Optionally, a gasket is arranged on one side of the lower pressing plate close to the base, and a through hole through which the locking bolt can pass is formed in the gasket.

Through adopting above-mentioned technical scheme, set up the packing ring and play the cushioning effect, when equipment operation on the track produced vibration, the power that the vibration brought can effectively be alleviated to the packing ring, has protected clamp plate body and base, has improved the security of device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rail pressing tongue has the advantages that the structural design of the pressing tongue is utilized, the specially-made vulcanized rubber pressing tongue can tightly press the rail in a flexible and rigid mode, and the material of the rubber protects the rail and the pressing plate body while tightly pressing the rail, so that the maintenance cost is saved, and the safety is improved;

2. the stepped adjusting space formed by the positioning block, the positioning groove, the limiting block and the limiting groove improves the reasonability and the practicability of the application, facilitates the positioning of the pressing plate and can be used for the pressing work of different types of tracks;

3. the first slotted hole and the second slotted hole are both waist-shaped holes, so that the pressing plate body has a self-locking function.

Drawings

Fig. 1 is a schematic structural diagram of a welded rail clamp according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a press plate body, a press tongue and a bottom plate according to an embodiment of the present application.

FIG. 3 is a schematic diagram of a welded rail clamp of an embodiment of the present application.

Description of reference numerals: 1. a base; 2. pressing the plate body; 201. an upper pressure plate; 202. a middle press plate; 203. a lower pressing plate; 3. pressing a groove; 4. tongue depressing; 5. a first slot; 6. a second slot; 7. a locking member; 701. locking the bolt; 702. locking the nut; 8. positioning blocks; 9. positioning a groove; 10. a limiting block; 11. a limiting groove; 12. a fastening block; 13. a compaction groove; 14. a gasket; 15. a through hole; 16. and (4) mounting the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses welding formula track clamp plate. Referring to fig. 1, the track pressing plate of the present application includes a base 1 and a pressing plate body 2, wherein the pressing plate body 2 includes an upper pressing plate 201, a middle pressing plate 202 and a lower pressing plate 203, the upper pressing plate 201 is located on one side of the lower pressing plate 203 away from the base 1, one end of the upper pressing plate 201 and one end of the middle pressing plate 202 are fixedly connected, and the other end of the lower pressing plate 203 and the other end of the middle pressing plate 202 away from the upper pressing plate 201 are fixedly connected. In the present embodiment, the upper platen 201, the middle platen 202, and the lower platen 203 are integrally molded.

Referring to fig. 2, a pressing groove 3 is formed on one side of the upper platen 201 close to the lower platen 203, a pressing tongue 4 is fixedly connected to the bottom of the pressing groove 3 through a thermal adhesive, in this embodiment, the pressing tongue 4 is made of vulcanized rubber, the pressing tongue 4 presses the rail in a soft-gram manner, a semi-cylindrical pressing groove 13 is formed on one side of the pressing tongue 4 close to the lower platen 203, and the pressing effect on the rail can be enhanced through the pressing groove 13.

Referring to fig. 2 and 3, the lower pressing plate 203 is provided with a first slot 5, the base 1 is provided with a second slot 6, the first slot 5 and the second slot 6 are both kidney-shaped holes, and the length direction of the first slot 5 is crossed with the length direction of the second slot 6. The locking piece 7 comprises a locking bolt 701 and a locking nut 702, the locking bolt 701 penetrates through the second slotted hole 6, the base 1 is welded on the rail steel plate, the pressing plate body 2 is assembled on the base 1, so that the locking bolt 701 penetrates through the first slotted hole 5 of the lower pressing plate 203, the locking nut 702 is installed on the locking bolt 701, and installation is completed. The lower surface of the base 1 is provided with a mounting groove 16 for mounting the top of the locking bolt 701. In this embodiment, lock nut 702 is flange nut, and flange nut gasket and nut integration, bottom have anti-skidding insection, have increased the superficial area contact of nut and clamp plate body 2 for the device is more firm, and the pulling force is bigger.

Referring to fig. 3, a gasket 14 is arranged between the pressing plate body 2 and the base 1, a through hole 15 through which the locking bolt 701 can pass is formed in the gasket 14, and the existence of the gasket 14 can effectively absorb shock and buffer shock, so that the pressing plate body 2 and the base 1 are protected, and the overall safety and stability are improved.

Referring to fig. 2, the upper surface of holding down plate 203 is provided with fastening block 12, and fastening block 12 one end and well clamp plate 202 fixed connection, the shape of fastening block 12 can be the triangular prism shape, and fastening block 12 and clamp plate body 2 integrated into one piece can make clamp plate body 2 fasten more, difficult fracture through the setting of fastening block 12.

Referring to fig. 2 and 3, the lower surface of the lower pressing plate 203 is provided with a positioning block 8, the upper surface of the base 1 is provided with a positioning groove 9, the positioning block 8 and the positioning groove 9 are both of a V-shaped structure, and the positioning of different positions of the pressing plate body 2 can be realized by matching the first slot hole 5, the second slot hole 6 and the locking bolt 701.

Referring to fig. 2, one side of the fastening block 12, away from the positioning block 8, is provided with a limiting block 10, the thickness of the limiting block 10 is smaller than that of the positioning block 8, a limiting groove 11, into which the limiting block 10 can be embedded, is formed in a corresponding position on the upper surface of the base 1, and the limiting block 10 and the limiting groove 11 form a stepped structure for limiting the pressing plate body 2.

The implementation principle of the welding type track pressing plate in the embodiment of the application is as follows: the locking bolt 701 penetrates through the second slotted hole 6 in the base 1, the base 1 is welded to the rail steel plate, the gasket 14 is placed on the upper surface of the base 1, and the pressing plate body 2 is assembled on the upper surface of the base 1, so that the locking bolt 701 penetrates through the first slotted hole 5 in the lower base plate 203, the pressing plate body is fixed through the locking nut 702, and the installation of the rail pressing plate is completed. The first slotted hole 5 and the second slotted hole 6 which adopt the waist-shaped hole type, the positioning block 8, the positioning groove 9, the limiting block 10 and the limiting groove 11 can adjust the position of the pressing plate body 2 according to different conditions, and the self-locking function of the pressing plate body 2 is realized while the practicability is improved.

The pressing tongue 4 is fixedly connected to the bottom of the pressing groove 3 on one side, close to the base 1, of the upper pressing plate 201, the special vulcanized rubber pressing tongue 4 presses the rail tightly in a soft-and-rigid mode, and the pressing groove 13 can generate certain suction force to the rail when pressing the rail tightly, so that the pressing effect is enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a welded type track clamp plate, includes base (1) and clamp plate body (2), its characterized in that: the pressing plate body (2) comprises an upper pressing plate (201), a middle pressing plate (202) and a lower pressing plate (203), the upper pressing plate (201) is located on one side, away from the base (1), of the lower pressing plate (203), one side of the middle pressing plate (202) is fixedly connected to one side, close to the lower pressing plate (203), of the upper pressing plate (201), the other side of the middle pressing plate (202) is fixedly connected to one side, close to the upper pressing plate (201), of the lower pressing plate (203), a pressing tongue (4) used for pressing the track is arranged on one side, close to the base, of the upper pressing plate (201), the pressing tongue (4) is fixedly connected with the upper pressing plate (201), and a locking piece (7) used for installing the lower pressing plate (203) on the base (1) is arranged on the lower pressing plate (203).

2. The welded rail clamp of claim 1, wherein: first slotted hole (5) have been seted up in holding down plate (203), base (1) is seted up with second slotted hole (6) that holding down plate (203) first slotted hole (5) are corresponding, retaining member (7) include lock bolt (701) and lock nut (702), lock bolt (701) pass second slotted hole (6) and first slotted hole (5) in proper order and with lock nut (702) threaded connection, mounting groove (16) that can supply lock bolt (701) top installation are seted up to base (1) lower surface.

3. A welded rail clamp according to claim 2, wherein: the first slotted hole (5) and the second slotted hole (6) are both waist-shaped holes, and the length direction of the first slotted hole (5) is crossed with the length direction of the second slotted hole (6).

4. A welded rail clamp according to claim 3, wherein: the lower surface of the lower pressing plate (203) is provided with a positioning block (8), the positioning block (8) is fixedly connected with the lower pressing plate (203), and the upper surface of the base (1) is provided with a positioning groove (9) for embedding the positioning block (8).

5. The welded rail clamp of claim 4, wherein: one end of the lower surface of the lower pressing plate (203) is provided with a limiting block (10), the limiting block (10) is fixedly connected with the lower pressing plate (203), and one end, close to the limiting block (10), of the upper surface of the base (1) is provided with a limiting groove (11) which can be embedded by the limiting block (10).

6. The welded rail clamp of claim 1, wherein: one side of the lower pressing plate (203), which deviates from the base (1), is provided with a fastening block (12), and the fastening block (12) is fixedly connected with the lower pressing plate (203) and the middle pressing plate (202) respectively.

7. The welded rail clamp of claim 1, wherein: one side of the upper pressing plate (201) close to the base (1) is provided with a pressing groove (3), the pressing tongue (4) is fixedly connected to the bottom of the pressing groove (3), and one end, far away from the pressing plate body (2), of the pressing tongue (4) is provided with a pressing groove (13).

8. A welded rail clamp according to claim 2, wherein: one side of the lower pressure plate (203) close to the base (1) is provided with a gasket (14), and the gasket (14) is provided with a through hole (15) through which a locking bolt (701) can pass.