CN210414433U

CN210414433U - Expansion joint installation guide support

Info

Publication number: CN210414433U
Application number: CN201920878831.7U
Authority: CN
Inventors: 张真飞
Original assignee: Jiangsu Tongyi Power Equipment Co ltd
Current assignee: Jiangsu Tongyi Power Equipment Co ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-28
Anticipated expiration: 2029-06-12

Abstract

The utility model relates to an expansion joint installation technical field, and disclose an expansion joint installation guide bracket, solved the problem that present expansion joint installation needs artifical lift pipeline, artifical intensity of labour is big to and waste manpower, it includes bottom plate, slide rail, first supporting mechanism and second supporting mechanism, slide rail is all installed to bottom plate upper end both sides, the utility model discloses, drive the lead screw through the twist grip and rotate, make two connecting blocks move in opposite directions, first connecting frame and second connecting frame do the scissor type motion, thereby adjust the interval size between two bearing rollers, thereby make things convenient for expansion joint to the lift direction of different diameter pipeline installations, do not need artifical lift, reduce intensity of labour, practice thrift the manpower simultaneously; through sliding first supporting mechanism and second supporting mechanism on the slide rail under the gyro wheel effect, conveniently adjust the distance between two mechanisms to be applicable to and install the expansion joint of unidimensional not, and the interval adjustment is convenient fast.

Description

Expansion joint installation guide support

Technical Field

The utility model belongs to the technical field of the expansion joint installation, specifically be an expansion joint installation guide bracket.

Background

The expansion joint is a flexible element which can effectively compensate axial deformation, has more types, is commonly used in structures such as wave shapes, ring plate welding, clamping shells and the like, and is most widely applied and only suitable for normal pressure or low pressure occasions.

When an existing expansion joint is installed, the two side connecting pipelines are aligned with the expansion joint and then installed through manual support, the labor intensity of workers is high, at least two workers are needed to be matched, manpower is wasted, and therefore an expansion joint installation guide support needs to be designed.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an expansion joint installation guide support, the effectual present expansion joint installation of having solved needs the manual work to lift the pipeline, and artifical intensity of labour is big to and the problem of extravagant manpower.

In order to achieve the above object, the utility model provides a following technical scheme: an expansion joint installation guide support comprises a bottom plate, slide rails, a first supporting mechanism and a second supporting mechanism, wherein the slide rails are installed on two sides of the upper end of the bottom plate, the first supporting mechanism and the second supporting mechanism are respectively connected to two sides of the upper end of the slide rails in a sliding manner, the first supporting mechanism and the second supporting mechanism respectively comprise a first side plate, a second side plate, a sliding groove, a first connecting frame, a connecting shaft, a second connecting frame, a rotating shaft, a connecting block, a pulley, a carrier roller, a lead screw, a handle, a connecting seat and a roller, the second side plates are connected to two ends of the two first side plates, the sliding groove is formed in the inner walls of the two first side plates, the first connecting frame is connected to one side of the sliding groove, the second connecting frame is rotatably connected to the middle of one end of the first connecting frame through the connecting shaft, the connecting blocks are connected to the, the pulley and spout roll connection, first link and second link upper end all rotate and are connected with the bearing roller, and connecting block one end middle part through connection has the lead screw, and lead screw one end extends to second curb plate external connection and has the handle, and the connecting seat is all installed at two outside both ends of first curb plate, and the inside rotation of connecting seat is connected with the gyro wheel, gyro wheel and slide rail roll connection.

Preferably, the slide rail both ends are all installed the dog, and the dog inside wall is pasted and is had the blotter.

Preferably, the middle of the upper end of the carrier roller is sleeved with a rubber sleeve for preventing friction of a pipeline.

Preferably, the first connecting frame and the second connecting frame are formed by connecting two connecting plates and two connecting rods.

Preferably, the surface of the handle is circumferentially provided with anti-skid grains.

Preferably, the middle part of the roller is provided with an annular groove matched with the sliding rail.

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

(1) the utility model discloses, through the setting of first supporting mechanism and second supporting mechanism, the twist grip drives the lead screw and rotates, makes two connecting blocks move in opposite directions, and at this moment, the pulley rolls in the spout, makes first link and second link do the formula motion of cutting, thereby adjusts the interval size between two bearing rollers, so that the pipeline of different diameters lifts, thereby makes things convenient for the expansion joint to the lifting direction of different diameter pipeline installations, does not need artifical lifting, reduces intensity of labour, practices thrift the manpower simultaneously;

(2) through the setting of gyro wheel, slide rail and dog, first supporting mechanism and second supporting mechanism slide on the slide rail under the gyro wheel effect, conveniently adjust the distance between two mechanisms to be applicable to and install the expansion joint of unidimensional not, and the interval adjustment is convenient fast.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the first supporting mechanism of the present invention;

fig. 3 is a schematic cross-sectional structure view of the first side plate of the present invention;

in the figure: 1. a base plate; 2. a slide rail; 3. a first support mechanism; 4. a second support mechanism; 5. a first side plate; 6. a second side plate; 7. a chute; 8. a first connecting frame; 9. a connecting shaft; 10. a second link frame; 11. a rotating shaft; 12. connecting blocks; 13. a pulley; 14. a carrier roller; 15. a screw rod; 16. a handle; 17. a connecting seat; 18. a roller; 19. a stopper; 20. a cushion pad; 21. a rubber sleeve; 22. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a bottom plate 1, slide rails 2, a first supporting mechanism 3 and a second supporting mechanism 4, wherein the slide rails 2 are mounted on both sides of the upper end of the bottom plate 1, the first supporting mechanism 3 and the second supporting mechanism 4 are respectively connected on both sides of the upper end of the slide rails 2 in a sliding manner, and the first supporting mechanism 3 and the second supporting mechanism 4 slide on the slide rails 2 to conveniently adjust the distance between the two mechanisms, so as to be suitable for mounting expansion joints with different sizes, the first supporting mechanism 3 and the second supporting mechanism 4 respectively comprise a first side plate 5, a second side plate 6, a chute 7, a first connecting frame 8, a connecting shaft 9, a second connecting frame 10, a rotating shaft 11, a connecting block 12, a pulley 13, a carrier roller 14, a screw rod 15, a handle 16, a connecting seat 17 and a roller 18, the two ends of the two first side plates 5 are connected, the first side plate 5 and the second side plate 6 are connected to form a square frame, so that a first connecting frame 8 and a second connecting frame 10 can conveniently move in the frame, the inner walls of the two first side plates 5 are provided with sliding grooves 7, the first connecting frame 8 and the second connecting frame 10 can conveniently slide along the sliding grooves 7 under the action of pulleys 13, the first connecting frame 8 and the second connecting frame 10 can do scissor motion around a connecting shaft 9, the distance between two carrier rollers 14 can be adjusted, and can be enlarged or reduced, so that pipelines with different diameters can be conveniently lifted, expansion joint installation is convenient, one side of each sliding groove 7 is connected with the first connecting frame 8, the middle part of one end of each first connecting frame 8 is rotatably connected with the second connecting frame 10 through the connecting shaft 9, the lower ends of the first connecting frame 8 and the second connecting frame 10 are connected with connecting blocks 12 through rotating shafts 11, and the two ends of each rotating shaft 11 extend into the sliding grooves 7 and are connected with,

pulley

13 and 7 roll connection of spout,

first link

8 and 10 upper ends of second link all rotate and are connected with bearing roller 14, be convenient for lift the both sides pipeline, keep the level, connecting block 12 one end middle part through connection has

lead screw

15, 15 one ends of lead screw extend to 6 external connection of second curb plate has handle 16, drive lead screw 15 through turning handle 16 and rotate, and then two connecting block 12 opposite directions move, drive

first link

8 and 10 scissors formula movements of second link, connecting seat 17 is all installed at 5 outside both ends of two first curb plates, connecting seat 17 internal rotation is connected with gyro wheel 18, gyro wheel 18 and 2 roll connection of slide rail, conveniently make two quick adjustment interval of mechanism under the effect of gyro wheel 18.

In the second embodiment, on the basis of the first embodiment, the two ends of the sliding rail 2 are both provided with the stoppers 19, the inner side walls of the stoppers 19 are adhered with the cushion pads 20, the stoppers 19 can prevent the first supporting mechanism 3 and the second supporting mechanism 4 from being separated from the sliding rail 2 when moving, and the cushion pads 20 can prevent the rollers 18 from being impacted and worn.

In the third embodiment, on the basis of the first embodiment, the middle part of the upper end of the carrier roller 14 is sleeved with a rubber sleeve 21 for preventing friction of a pipeline, so that a connecting pipeline is protected.

In the fourth embodiment, on the basis of the first embodiment, the first connecting frame 8 and the second connecting frame 10 are formed by connecting two connecting plates and two connecting rods, so that the first connecting frame 8 and the second connecting frame 10 can move in a scissor-like manner.

Fifth, on the basis of the first embodiment, the anti-slip patterns are circumferentially arranged on the surface of the handle 16, so that friction is increased conveniently, and labor is saved during rotation.

Sixth embodiment, on the basis of first embodiment, the middle part of gyro wheel 18 is seted up the ring channel 22 with slide rail 2 cooperation, makes things convenient for gyro wheel 18 to slide stably on slide rail 2.

The working principle is as follows: when the expansion joint is used, two pipelines to be connected are respectively arranged on the first supporting mechanism 3 and the second supporting mechanism 4, the screw rod 15 is driven to rotate through the rotating handle 16 according to the diameter of the pipeline, so that the two connecting blocks 12 move oppositely, at the moment, the pulley 13 rolls in the chute 7, the first connecting frame 8 and the second connecting frame 10 move in a shearing mode, the distance between the two carrier rollers 14 is adjusted, the pipeline lifting with different diameters is facilitated, and the expansion joint can be conveniently installed on the pipelines with different diameters; if the expansion joints are different in length and size, the first supporting mechanism 3 and the second supporting mechanism 4 are pushed in the same direction or in opposite directions under the action of the roller 18, and the distance between the two mechanisms is adjusted, so that the expansion joint mounting device is suitable for the installation of the expansion joints with different sizes; in addition, the device can also be arranged on a lifting device and is matched with lifting adjustment, so that the application is wider.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an expansion joint installation guide bracket, includes bottom plate (1), slide rail (2), first supporting mechanism (3) and second supporting mechanism (4), its characterized in that: the two sides of the upper end of the bottom plate (1) are respectively provided with a sliding rail (2), the two sides of the upper end of the sliding rail (2) are respectively connected with a first supporting mechanism (3) and a second supporting mechanism (4) in a sliding manner, the first supporting mechanism (3) and the second supporting mechanism (4) respectively comprise a first side plate (5), a second side plate (6), a sliding groove (7), a first connecting frame (8), a connecting shaft (9), a second connecting frame (10), a rotating shaft (11), a connecting block (12), a pulley (13), a carrier roller (14), a lead screw (15), a handle (16), a connecting seat (17) and a roller (18), the two ends of the two first side plates (5) are respectively connected with the second side plate (6), the sliding groove (7) is formed in the inner walls of the two first side plates (5), one side of the sliding groove (7) is connected with the first connecting frame (8), the middle part of one end of, first link (8) and second link (10) lower extreme all are connected with connecting block (12) through pivot (11), and pivot (11) both ends all extend to spout (7) in-connection have pulley (13), pulley (13) and spout (7) roll connection, first link (8) and second link (10) upper end all rotate and are connected with bearing roller (14), connecting block (12) one end middle part through connection has lead screw (15), lead screw (15) one end extends to second curb plate (6) external connection has handle (16), connecting seat (17) are all installed at two first curb plate (5) outside both ends, connecting seat (17) internal rotation is connected with gyro wheel (18), gyro wheel (18) and slide rail (2) roll connection.

2. An expansion joint mounting guide bracket according to claim 1, wherein: both ends of the sliding rail (2) are provided with a stop block (19), and the inner side wall of the stop block (19) is pasted with a cushion pad (20).

3. An expansion joint mounting guide bracket according to claim 1, wherein: the middle of the upper end of the carrier roller (14) is sleeved with a rubber sleeve (21) for preventing friction of a pipeline.

4. An expansion joint mounting guide bracket according to claim 1, wherein: the first connecting frame (8) and the second connecting frame (10) are formed by connecting two connecting plates and two connecting rods.

5. An expansion joint mounting guide bracket according to claim 1, wherein: the surface of the handle (16) is circumferentially provided with anti-skid grains.

6. An expansion joint mounting guide bracket according to claim 1, wherein: and an annular groove (22) matched with the sliding rail (2) is formed in the middle of the roller (18).