CN214393944U

CN214393944U - A clamping device for municipal pipeline construction

Info

Publication number: CN214393944U
Application number: CN202120614205.4U
Authority: CN
Inventors: 杨晓; 任茁; 孙国贤
Original assignee: Jiangsu Tianli Construction Group Co ltd
Current assignee: Jiangsu Tianli Construction Group Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-15
Anticipated expiration: 2031-03-25

Abstract

The application relates to a clamping device for municipal pipeline construction, which comprises a mounting seat, wherein clamping assemblies are arranged on the mounting seat, at least two groups of clamping assemblies are arranged on the mounting seat, each clamping assembly comprises two clamping plates which are oppositely arranged, and the clamping plates are slidably arranged on the mounting seat; still be provided with on the mount pad and be used for driving the gliding drive assembly of grip block, drive assembly is including rotating motor, drive gear and drive rack, it sets up on the mount pad to rotate the motor is fixed, drive gear and the axis of rotation fixed connection who rotates the motor, drive rack sets up in drive gear's both sides and with drive gear engagement, every the grip block all has drive rack to correspond with it, grip block and the drive rack fixed connection who corresponds. The application can effectively improve the stability of the pipeline during connection and facilitate the butt joint of the pipelines.

Description

A clamping device for municipal pipeline construction

Technical Field

The application relates to the field of pipeline construction equipment, in particular to a clamping device for municipal pipeline construction.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

In the related art, the pipelines need to be butted when municipal water supply and drainage pipelines are constructed, and two pipelines are lifted up by workers during butting, and then the pipelines are butted.

To the correlation technique among the above-mentioned, the inventor thinks that the pipeline is heavier, and the workman is easy to rock after lifting up the pipeline, is difficult for guaranteeing that the pipeline is in steady state, the butt joint of the pipeline of being not convenient for.

SUMMERY OF THE UTILITY MODEL

In order to effectively improve the stationarity when the pipeline is connected, the butt joint of the pipeline of being convenient for, this application provides a clamping device for municipal pipeline construction.

The application provides a clamping device for municipal pipeline construction adopts following technical scheme:

a clamping device for municipal pipeline construction comprises an installation seat, wherein clamping assemblies are arranged on the installation seat, at least two groups of clamping assemblies are arranged on the installation seat, each clamping assembly comprises two clamping plates which are oppositely arranged, and the clamping plates are slidably arranged on the installation seat; still be provided with on the mount pad and be used for driving the gliding drive assembly of grip block, drive assembly is including rotating motor, drive gear and drive rack, it sets up on the mount pad to rotate the motor is fixed, drive gear and the axis of rotation fixed connection who rotates the motor, drive rack sets up in drive gear's both sides and with drive gear engagement, every the grip block all has drive rack to correspond with it, grip block and the drive rack fixed connection who corresponds.

Through adopting above-mentioned technical scheme, the staff accessible is placed the pipeline between two grip blocks of same set of centre gripping subassembly, start and rotate the motor, it will make drive gear rotate to rotate the motor, drive gear rotates the drive rack that will drive the drive gear both sides and removes to opposite direction, and drive rack and grip block fixed connection, thereby it slides to opposite direction to drive two grip blocks in the same set of grip block, thereby accessible control drive gear's rotation direction controls two grip blocks in the same grip block and removes to the direction that is close to each other, thereby with the pipeline centre gripping between two grip blocks, compare in artifical butt joint, stationarity when can effectively improving the pipe connection, the butt joint of the pipeline of being convenient for.

Optionally, still be equipped with the slip subassembly on the mount pad, the grip block slides through the slip subassembly and sets up on the mount pad, the groove of sliding has been seted up on the mount pad, the slip subassembly includes the sliding block, the one end of sliding block wear to locate in the sliding groove and with sliding groove looks adaptation, the other end and grip block fixed connection.

Through adopting above-mentioned technical scheme, rotate the motor drive grip block and slide to drive the sliding block and slide in the groove that slides, the groove that slides can provide the track that slides for the grip block, and then makes the grip block slide along the groove that slides, effectively carries on spacingly to sliding of grip block, has improved the stationarity when the grip block slides.

Optionally, the sliding assembly further comprises a sliding roller, the sliding roller is connected with one end of the sliding block penetrating through the sliding groove, and the sliding roller is rotatably arranged in the sliding groove.

Through adopting above-mentioned technical scheme, the gyro wheel that slides can roll along the groove that slides, and the gyro wheel that slides wears to locate the one end in the groove that slides with the sliding block and is connected, has effectively reduced the frictional force that produces when the grip block slides, makes the easy drive grip block of rotation motor slide to make the difficult quilt of rotation motor burn out, be convenient for rotate the long-term use of motor.

Optionally, the sliding groove includes a first groove and a second groove, the first groove is communicated with the second groove, the first groove is closer to the clamping plate than the second groove, and the width of the first groove is smaller than that of the second groove.

Through adopting above-mentioned technical scheme, the first groove can carry on spacingly to the sliding block with sliding groove looks adaptation to difficult messenger's sliding block is close to the direction roll-off of grip block from the first groove, stability when further effectively having improved the grip block and sliding.

Optionally, the mounting base includes base and elevator, the quantity of elevator equals with the quantity of clamping component, clamping component sets up on the elevator, be provided with lifting component between base and the elevator, the elevator passes through lifting component and goes up and down for the base.

Through adopting above-mentioned technical scheme, lifting unit can make the elevator go up and down for the base to make the centre gripping subassembly that sets up on the elevator go up and down for the base, and then be convenient for adjust the height of pipeline, make the pipeline that needs to connect aim at, the construction connection of the pipeline of being convenient for.

Optionally, the lifting assembly comprises a lifting cylinder, the lifting cylinder is fixedly arranged on the base, and a piston rod of the lifting cylinder is fixedly connected with one surface of the lifting block, which is close to the base.

Through adopting above-mentioned technical scheme, the lift cylinder can drive the lift piece and go up and down, compares in other elevation structure commonly used, and lift cylinder simple structure is convenient for operate.

Optionally, a guide cylinder is arranged on the mounting seat, the guide cylinder is located at one end of each clamping plate, a gap between the guide cylinder and each clamping plate in the same group of clamping assemblies is communicated, the opening size of one end, close to the clamping plates, of the guide cylinder is smaller than that of one end, far away from the clamping plates, of the guide cylinder, and the opening size of one end, far away from the clamping plates, of the guide cylinder is larger than that of the gap between the two clamping plates in the same group of clamping assemblies.

By adopting the technical scheme, a worker can insert the pipeline from the guide cylinder and then place the pipeline between the two clamping plates, the opening of the guide cylinder is large, alignment is convenient, and meanwhile the pipeline can be guided to enter between the two clamping plates along the inner side wall of the guide cylinder, so that the pipeline can be clamped conveniently; if the guide barrel is not arranged, the gap between the pipeline and the two clamping plates is not easy to align, and the pipeline is not convenient to clamp.

Optionally, the driving rack is detachably connected with the corresponding clamping plate.

Through adopting above-mentioned technical scheme, after the drive rack uses wearing and tearing for a long time, the accessible will drive the rack and dismantle from the grip block and change, the change of the drive rack of being convenient for, the change need not dismantle the grip block together simultaneously down, has effectively practiced thrift the cost.

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

1. the rotating motor is started, the rotating motor drives the driving gear to rotate, so that the driving rack is driven to move, the clamping plates are driven to slide, the clamping plates can be controlled to clamp the pipeline between the two clamping plates by controlling the rotating direction of the driving gear, and compared with manual butt joint, the stability of pipeline connection can be effectively improved, and the butt joint of the pipeline is facilitated;

2. the lifting cylinder can enable the lifting block to lift relative to the base, so that the clamping assembly arranged on the lifting block can lift relative to the base, the height of the pipeline is convenient to adjust, the pipeline to be connected is aligned, and the pipeline is convenient to construct and connect.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic view of the construction of the clamp assembly and drive assembly with portions of the mounting plate hidden.

Fig. 3 is a schematic structural diagram of the lifting cylinder after one of the limiting cylinders is hidden.

Description of reference numerals: 1. a mounting seat; 11. a base; 12. a lifting block; 13. a side plate; 131. mounting a plate; 2. a clamping assembly; 21. a clamping plate; 22. a sliding block; 23. sliding the roller; 3. a drive assembly; 31. rotating the motor; 32. a drive gear; 33. a drive rack; 331. a connecting rod; 4. a sliding groove; 41. a first groove; 42. a second groove; 5. a guide cylinder; 6. a lifting assembly; 61. a lifting cylinder; 7. a limiting cylinder.

Detailed Description

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

The embodiment of the application discloses a clamping device for municipal pipeline construction. Referring to fig. 1, the clamping device for municipal pipeline construction comprises a mounting base 1, wherein the mounting base 1 comprises a base 11 and lifting blocks 12 installed at two ends of the base 11, the lifting blocks 12 are located above the base 11, a group of clamping assemblies 2 and a group of driving assemblies 3 are installed on each lifting block 12, the clamping assemblies 2 are slidably installed on the lifting blocks 12 and used for clamping pipelines, and the driving assemblies 3 are used for driving the clamping assemblies 2 to slide.

Referring to fig. 1 and 2, a sliding groove 4 is formed in the top surface of the lifting block 12, the length of the sliding groove 4 is equal to the length of the lifting block 12, the sliding groove 4 includes a first groove 41 and a second groove 42, the first groove 41 is located above the second groove 42, and the width of the first groove 41 is smaller than the width of the second groove 42. Each group of clamping assemblies 2 comprises two arc-shaped clamping plates 21 which are oppositely arranged, and the clamping plates 21 are positioned above the first grooves 41. The bottom fixed mounting of grip block 21 has the sliding block 22 with sliding groove 4 looks adaptation, and sliding block 22 is far away from the one end of grip block 21 and is worn to locate in sliding groove 4. The driving component 3 drives the clamping plate 21 to slide along the sliding groove 4, and the sliding groove 4 provides a sliding track for the sliding of the clamping plate 21, so that the clamping plate 21 can slide stably. The one end that the grip block 22 keeps away from the grip block 21 is installed and is slided gyro wheel 23, and the inside wall butt and the rotation that slide groove 4 kept away from grip block 21 of slide gyro wheel 23 are installed in slide groove 4 to reduce the frictional force when grip block 21 slides.

Referring to fig. 1 and 2, a side plate 13 is fixedly mounted on one side, away from each other, of the top surfaces of two lifting blocks 12, a clamping plate 21 is located between the two side plates 13 and adjacent to the side plates 13, a guide cylinder 5 is fixedly mounted on one side, away from each other, of the two side plates 13, the guide cylinder 5 is communicated with the side plates 13, and the guide cylinder 5 is further communicated with a gap between the two clamping plates 21 in the same group of clamping assembly 2. The opening size of the end of the guide cylinder 5 close to the side plate 13 is smaller than the opening size of the other end of the guide cylinder 5, and the opening size of the maximum end of the guide cylinder 5 is larger than the size of the gap between the two clamping plates 21 in the same group of clamping assemblies 2, so that the guide pipeline can enter between the two clamping plates 21 conveniently. The top end of the side plate 13 far away from the guide cylinder 5 is fixedly provided with an installation plate 131, and the installation plate 131 is positioned above the clamping plate 21.

Referring to fig. 1 and 2, the driving assembly 3 includes a rotation motor 31, a driving gear 32, and a driving rack 33, the rotation motor 31 is fixedly installed on the top surface of the mounting plate 131, and the rotation shaft of the rotation motor 31 is perpendicular to the top surface of the mounting plate 131 and penetrates through the mounting plate 131. The end of the rotating shaft of the rotating motor 31 passing through the mounting plate 131 is positioned between the mounting plate 131 and the clamping plate 21, the driving gear 32 is also positioned between the mounting plate 131 and the clamping plate 21, and the driving gear 32 and the end of the rotating shaft of the rotating motor 31 passing through the mounting plate 131 are fixedly connected.

Referring to fig. 1 and 2, the driving racks 33 are parallel to the top surface of the lifting block 12, the driving racks 33 are installed on both sides of the driving gear 32 and engaged with the driving gear 32, a connecting rod 331 is integrally formed at each of the ends of the two driving racks 33 away from each other, the connecting rod 331 is perpendicular to the driving racks 33, the connecting rods 331 are located on both sides of the clamping plate 21, and the end of the connecting rod 331 away from the driving racks 33 is fixedly connected to the clamping plate 21 by bolts.

Referring to fig. 3, a lifting assembly 6 is installed between the base 11 and the lifting block 12, in this embodiment, the lifting assembly 6 is a lifting cylinder 61, the lifting cylinder 61 is fixedly installed on the top surface of the base 11, a piston rod of the lifting cylinder 61 is perpendicular to the base 11 and is fixedly connected with the bottom surface of the lifting block 12, and two ends of each lifting block 12 are respectively and fixedly connected with a piston rod of one lifting cylinder 61, so as to control the height of the pipeline clamped between the clamping plates 21 on the lifting block 12. The both ends of base 11 top surface respectively fixed mounting have a spacing section of thick bamboo 7, and elevator 12 has the part to be located spacing section of thick bamboo 7 all the time, and the central line perpendicular to base 11 of a spacing section of thick bamboo 7 just coincides with the central line of elevator 12, and the size of elevator 12 cross section slightly is less than 7 open-ended sizes of a spacing section of thick bamboo, and spacing section of thick bamboo 7 is used for spacing the lift of elevator 12.

The implementation principle of the clamping device for municipal pipeline construction is as follows: when the pipeline needs the construction butt joint, the pipeline passes guide section of thick bamboo 5 under guide of guide section of thick bamboo 5, then place between two curved grip blocks 21, start afterwards and rotate motor 31, it drives drive gear 32 and rotates to rotate motor 31, drive gear 32 with drive the cooperation of rack 33 and drive two grip blocks 21 and slide to the direction that is close to each other, thereby with the pipeline centre gripping between two grip blocks 21, the height of rethread lift cylinder 61 regulation elevator 12, will need two pipelines of butt joint to aim at, and then carry out construction connection to the pipeline, and easy operation, the stationarity when effectively having improved the pipe connection, the butt joint of the pipeline of being convenient for.

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 clamping device for municipal pipeline construction which characterized in that: the clamping device comprises a mounting seat (1), wherein clamping assemblies (2) are arranged on the mounting seat (1), at least two groups of clamping assemblies (2) are arranged, each clamping assembly (2) comprises two clamping plates (21) which are oppositely arranged, and the clamping plates (21) are slidably arranged on the mounting seat (1); still be provided with on mount pad (1) and be used for driving gliding drive assembly (3) of grip block (21), drive assembly (3) are including rotating motor (31), drive gear (32) and drive rack (33), it sets up on mount pad (1) to rotate motor (31) fixed, drive gear (32) and the axis of rotation fixed connection who rotates motor (31), drive rack (33) set up in the both sides of drive gear (32) and with drive gear (32) meshing, every grip block (21) all have drive rack (33) to correspond with it, grip block (21) and the drive rack (33) fixed connection who corresponds.

2. The clamping device for municipal pipe construction according to claim 1, wherein: still be equipped with the slip subassembly on mount pad (1), grip block (21) slide through the slip subassembly and set up on mount pad (1), the groove of sliding (4) have been seted up on mount pad (1), the slip subassembly includes sliding block (22), the one end of sliding block (22) is worn to locate in sliding groove (4) and with sliding groove (4) looks adaptation, the other end and grip block (21) fixed connection.

3. The clamping device for municipal pipe construction according to claim 2, wherein: the sliding assembly further comprises a sliding roller (23), the sliding roller (23) is connected with one end of a sliding block (22) penetrating through the sliding groove (4), and the sliding roller (23) is rotatably arranged in the sliding groove (4).

4. The clamping device for municipal pipe construction according to claim 2, wherein: the sliding groove (4) comprises a first groove (41) and a second groove (42), the first groove (41) is communicated with the second groove (42), the first groove (41) is close to the clamping plate (21) compared with the second groove (42), and the width of the first groove (41) is smaller than that of the second groove (42).

5. The clamping device for municipal pipe construction according to claim 1, wherein: the mounting seat (1) comprises a base (11) and lifting blocks (12), the number of the lifting blocks (12) is equal to that of the clamping assemblies (2), the clamping assemblies (2) are arranged on the lifting blocks (12), the lifting assemblies (6) are arranged between the base (11) and the lifting blocks (12), and the lifting blocks (12) are lifted relative to the base (11) through the lifting assemblies (6).

6. A clamping device for municipal pipe construction according to claim 5, wherein: the lifting assembly (6) comprises a lifting cylinder (61), the lifting cylinder (61) is fixedly arranged on the base (11), and a piston rod of the lifting cylinder (61) is fixedly connected with one surface of the lifting block (12) close to the base (11).

7. The clamping device for municipal pipe construction according to claim 1, wherein: be provided with guide tube (5) on mount pad (1), guide tube (5) are located the one end of grip block (21), guide tube (5) and the same group grip assembly (2) between two grip blocks (21) the space intercommunication, the opening size of the one end that guide tube (5) is close to grip block (21) is less than the opening size of the one end that guide tube (5) keep away from grip block (21), the opening size of the one end that guide tube (5) keep away from grip block (21) is greater than the size in the space between two grip blocks (21) in the same group grip assembly (2).

8. The clamping device for municipal pipe construction according to claim 1, wherein: the driving rack (33) is detachably connected with the corresponding clamping plate (21).