CN216078811U

CN216078811U - Fastening device for water conservancy and hydropower construction

Info

Publication number: CN216078811U
Application number: CN202122026989.1U
Authority: CN
Inventors: 李瑞文; 许楼; 黄晴晴; 丁锋
Original assignee: Anhui Anran Water Conservancy Engineering Co ltd
Current assignee: Anhui Anran Water Conservancy Engineering Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-18
Anticipated expiration: 2031-08-25

Abstract

The application discloses fastener is used in water conservancy water and electricity construction belongs to the field of water conservancy water and electricity construction, and it includes the base that the level set up, be provided with the mount table on the base, the bottom fixedly connected with lift post of mount table, the equal slidable mounting in mount table both ends has the splint that are used for fixed construction pipeline, be provided with in the mount table and be used for the drive assembly that splint removed, be provided with in the base and be used for the drive the lift assembly that the lift post moved in vertical direction. This application has the effect that makes things convenient for operating personnel to control the splint height, improves fastener's application scope.

Description

Fastening device for water conservancy and hydropower construction

Technical Field

The application relates to the field of water conservancy and hydropower construction, in particular to a fastening device for water conservancy and hydropower construction.

Background

The subject of water conservancy and hydropower engineering is engineering science which regulates and utilizes water energy resources by engineering or non-engineering measures on the basis of the research of natural characteristics of water. In water conservancy water and electricity construction, operating personnel often need use fastener to fix the construction pipeline, but the most complex operation of current fastener.

Among the correlation technique, chinese utility model patent that publication number is CN212584543U discloses a fastener is used in water conservancy water and electricity construction, the on-line screen storage device comprises a base, the top joint of base has the water pipe, the equal sliding connection in left side and the right side of base inner wall bottom has the slide, the top of slide runs through to the top and the fixedly connected with splint of base, the left side and the right side of base inner chamber all have the worm through the vertical swing joint of bearing frame, the left side and the right side of base all are provided with the screw rod, the right side of screw rod runs through the left side of base and is connected with the surface engagement of worm, drive mechanism has been cup jointed on the surface of worm.

In view of the above-mentioned related art, the inventor believes that the installation position of the construction pipe is different and the height of the construction pipe is also different, and it is difficult for the above-mentioned fastening device to adjust the height of the clamping plate, and the clamping plate is difficult to fix the construction pipes of different heights.

SUMMERY OF THE UTILITY MODEL

For the convenience of operating personnel control splint height, improve fastener's application scope, this application provides a fastener for water conservancy and hydropower construction.

The application provides a pair of fastener for water conservancy water and electricity construction adopts following technical scheme:

the utility model provides a fastener is used in water conservancy water and electricity construction, includes the base that the level set up, be provided with the mount table on the base, the bottom fixedly connected with lift post of mount table, the equal slidable mounting in mount table both ends has the splint that are used for fixed construction pipeline, be provided with in the mount table and be used for the drive assembly that splint removed, be provided with in the base and be used for the drive the lift assembly that the lift post moved in vertical direction.

Through adopting above-mentioned technical scheme, operating personnel utilizes drive assembly to remove both sides splint, and both sides splint will construct the pipeline centre gripping fixed, and the lift post removes and drives the mount table and remove, and the mount table removes and makes splint remove, and the setting up of lift assembly makes things convenient for operating personnel to control the lift post and removes in vertical direction, and then makes things convenient for operating personnel to control the height of splint for splint are applicable to the not high construction pipeline, improve fastener's suitability.

Preferably, offer on the base be used for with the lift post complex mounting groove that slides, fixedly connected with slider on the lift post, offer on the mounting groove inside wall be used for with slider complex spout, lifting unit includes vertical wear to locate in the lift post and with lift post screw-thread fit's lead screw, fixed cover are located worm wheel on the lead screw, wear to locate in the base and with worm wheel screw-thread drive's worm and fixed connection in runner on the worm, the lead screw is kept away from the one end of mount table with the interior bottom surface swivelling joint of mounting groove.

Through adopting above-mentioned technical scheme, the cooperation of sliding of slider and spout is favorable to restricting the rotation of lift post, and operating personnel rotates the runner, and the runner rotates and makes the worm rotate, and the worm rotates and makes the worm wheel rotate, and the worm wheel rotates and makes the lead screw rotate, and the lead screw rotates and makes the lift post remove along the length direction of lead screw to make things convenient for operating personnel to control the height of mount table and splint.

Preferably, a cavity is formed in the mounting table, the driving assembly comprises a bidirectional screw rod penetrating through the mounting table and a limiting groove fixedly connected to the bidirectional screw rod, the bidirectional screw rod extends out of the hand wheel at the end of the mounting table, the bidirectional screw rod is rotatably connected with the mounting table, two ends of the bidirectional screw rod are respectively sleeved with a clamping block fixedly connected with the clamping plates, the clamping blocks correspond to the clamping plates one to one, and the mounting table is provided with the limiting groove matched with the clamping plates in a sliding mode.

Through adopting above-mentioned technical scheme, operating personnel rotates the hand wheel, and the hand wheel rotates and makes two-way lead screw remove, and two-way lead screw remove and make two fixture blocks move in opposite directions, and the fixture block removes and drives the splint and move in opposite directions, and then realizes fixed to the centre gripping of construction pipeline.

Preferably, be provided with spacing subassembly in the mount table, spacing subassembly including wear to locate spacing post, fixed connection in the mount table spacing post is close to stopper on the splint tip and wear to locate locating pin on the mount table, set up on the spacing post a plurality of be used for with locating pin grafting complex locating hole, the stopper with the inside wall sliding fit of spacing groove.

Through adopting above-mentioned technical scheme, operating personnel upwards removes the locating pin, and operating personnel removes the stopper after that until stopper and splint butt, and operating personnel presses the locating pin downwards, and in inserting the locating hole until the locating pin, the locating pin be provided with the position that does benefit to fixed gag lever post, the gag lever post does benefit to with being provided with of stopper and prevents that splint are not hard up.

Preferably, it is adjacent all be provided with damper on the side that splint are close to each other, damper include fixed connection in mounting panel, fixed connection on the splint in elastic component and fixed connection on the mounting panel in the grip block on the elastic component, seted up on the grip block be used for with the arc wall of construction pipeline butt.

Through adopting above-mentioned technical scheme, the grip block laminates with the construction pipeline more to improve the stability that the construction pipeline was placed, being provided with of elastic component does benefit to the vibration that absorbs the construction pipeline and arouse, thereby reduces the influence that reduces fastening device.

Preferably, the elastic part comprises a positioning column fixedly connected to the clamping plate, a fixing sleeve sleeved on the positioning column and matched with the positioning column in a sliding manner, and a spring sleeved on the fixing sleeve, and the fixing sleeve is fixedly connected to the clamping plate.

Through adopting above-mentioned technical scheme, the reference column is strengthened being connected between mounting panel and the grip block with the setting of fixed sleeve, provides certain guide effect for the reseing of grip block, and the spring be provided with be favorable to with the elastic potential energy of the energy conversion spring that the vibration produced, improve fastener's damping performance.

Preferably, be fixed with the dovetail on the mounting panel, seted up on the splint be used for with dovetail sliding fit's dovetail, wear to be equipped with positioning bolt on the splint, just positioning bolt with dovetail screw-thread fit.

Through adopting above-mentioned technical scheme, dovetail strip, positioning bolt's setting make mounting panel and splint can dismantle and be connected to make things convenient for operating personnel to change the grip block, and then make fastener adapt to the construction pipeline of different diameters.

Preferably, four corners of the bottom surface of the base are provided with universal wheels, and the universal wheels are fixedly connected with the base.

Through adopting above-mentioned technical scheme, the setting up of universal wheel makes things convenient for operating personnel to remove fastener.

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

the construction pipelines are clamped and fixed by the clamping plates on the two sides, the lifting assembly is convenient for an operator to control the lifting column to move in the vertical direction, and further the operator can conveniently control the height of the clamping plates, so that the clamping plates are suitable for the construction pipelines with different heights, and the applicability of the fastening device is improved;

the bidirectional screw rod moves by the rotation of the hand wheel, the two clamping blocks move oppositely by the movement of the bidirectional screw rod, and the clamping blocks move to drive the clamping plates to move oppositely, so that the construction pipeline is clamped and fixed;

the grip block is more laminated with the construction pipeline to improve the stability that the construction pipeline was placed, being provided with of elastic component does benefit to the vibration that absorbs the construction pipeline and arouses, thereby reduces the influence that reduces to fastener.

Drawings

Fig. 1 is a schematic structural view of a fastening device for water conservancy and hydropower construction according to an embodiment of the application.

Fig. 2 is an internal structure schematic diagram of the fastening device for water conservancy and hydropower construction of the embodiment of the application.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Description of reference numerals:

1. a base; 11. a universal wheel; 12. a lifting column; 121. a slider; 13. mounting grooves; 131. a chute; 2. an installation table; 21. fixing grooves; 22. a limiting groove; 23. a splint; 231. a dovetail groove; 232. positioning the bolt; 24. a cavity; 3. a lifting assembly; 31. a screw rod; 32. a worm gear; 33. a worm; 34. a rotating wheel; 4. a drive assembly; 41. a bidirectional lead screw; 411. a clamping block; 42. a hand wheel; 5. a shock absorbing assembly; 51. mounting a plate; 511. a dovetail strip; 52. an elastic member; 521. a positioning column; 522. fixing the sleeve; 523. a spring; 53. a clamping plate; 531. an arc-shaped slot; 532. a non-slip mat; 6. a limiting component; 61. a limiting column; 611. positioning holes; 62. a limiting block; 63. positioning pins; 7. and (5) constructing the pipeline.

Detailed Description

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

The embodiment of the application discloses fastener is used in water conservancy water and electricity construction. Referring to fig. 1 and 2, the fastening device for water conservancy and hydropower construction comprises a base 1, a mounting platform 2, a lifting assembly 3, a driving assembly 4 and a construction pipeline 7. The base 1 level sets up, and the cross section of base 1 is the rectangle, is provided with four universal wheels 11 on the base 1, four universal wheels 11 and base 1's four corners one-to-one, and the bottom surface fixed connection of universal wheel 11 and base 1.

Referring to fig. 1 and 2, a lifting column 12 penetrates through the upper surface of the base 1, the lifting column 12 is vertically arranged, the cross section of the lifting column 12 is circular, and the upper surface of the lifting column 12 is fixedly connected with the bottom surface of the mounting table 2. The base 1 is provided with a mounting groove 13, and the inner side wall of the mounting groove 13 is matched with the outer peripheral surface of the lifting column 12 in a sliding manner. Two sliders 121 are fixedly connected to the outer peripheral surface of the lifting column 12, and the two sliders 121 are arranged symmetrically with respect to the axis of the lifting column 12. Two chutes 131 are symmetrically formed in the inner side wall of the mounting groove 13, the two chutes 131 correspond to the two sliders 121 one to one, the inner side wall of the chute 131 is in sliding fit with the sliders 121, and the length direction of the chute 131 is consistent with the height direction of the base 1.

Referring to fig. 1 and 2, the lifting assembly 3 includes a screw rod 31, a worm wheel 32, a worm 33 and a rotating wheel 34, the screw rod 31 vertically penetrates through the lifting column 12, the axis of the screw rod 31 coincides with the axis of the lifting column 12, the screw rod 31 is in threaded fit with the lifting column 12, and the bottom end of the screw rod 31 is rotatably connected with the inner bottom surface of the mounting groove 13. The worm wheel 32 is sleeved on the screw rod 31, the worm wheel 32 is fixedly connected with the screw rod 31, the worm 33 penetrates through the base 1, the worm 33 is rotatably connected with the base 1, and the worm 33 and the worm wheel 32 are in threaded transmission. One end of the worm 33 extends out of the base 1, the rotating wheel 34 is arranged at the end part of the worm 33 extending out of the base 1, and the rotating wheel 34 is fixedly connected with the worm 33. An operator rotates the rotating wheel 34, the rotating wheel 34 rotates to drive the worm 33 to rotate, the worm 33 rotates to enable the worm wheel 32 to rotate, the worm wheel 32 rotates to enable the screw rod 31 to rotate, and the screw rod 31 rotates to enable the lifting column 12 to move along the length direction of the screw rod 31.

Referring to fig. 1 and 2, the mount 2 is provided with a fixing groove 21 for placing the construction pipe 7, and an inner side wall of the fixing groove 21 abuts against an outer peripheral surface of the construction pipe 7. The mounting table 2 is provided with two limiting grooves 22, openings of the limiting grooves 22 are rectangular, the two limiting grooves 22 are symmetrically arranged about the fixing groove 21, and the two limiting grooves 22 are located on the same straight line. Two clamping plates 23 are arranged on the mounting table 2, the two clamping plates 23 correspond to the two limiting grooves 22 one by one respectively, and the clamping plates 23 are matched with the inner side walls of the limiting grooves 22 in a sliding mode.

Referring to fig. 2 and 3, the shock absorbing assembly 5 is disposed on the side surfaces of the two clamping plates 23 close to each other, the shock absorbing assembly 5 includes a mounting plate 51, an elastic member 52 and a clamping plate 53, a dovetail strip 511 is fixedly connected to the side surface of the clamping plate 23 close to the mounting plate 51, and the length direction of the dovetail strip 511 is consistent with the length direction of the mounting plate 51. Dovetail grooves 231 are formed in the side faces, close to each other, of the two clamping plates 23, and the dovetail grooves 231 are matched with the dovetail strips 511 in a sliding mode. Positioning bolts 232 penetrate through the two clamping plates 23, and the positioning bolts 232 penetrate through the clamping plates 23 and are in threaded fit with the dovetail strips 511.

Referring to fig. 2 and 3, the elastic member 52 includes a positioning pillar 521, a fixing sleeve 522 and a spring 523, the positioning pillar 521 is disposed horizontally, and the positioning pillar 521 is fixedly connected to a side surface of the mounting plate 51 away from the dovetail bar 511. The fixing sleeve 522 is sleeved on the positioning column 521, the fixing sleeve 522 is in sliding fit with the positioning column 521, and the end face, away from the mounting plate 51, of the fixing sleeve 522 is fixedly connected with the side face, close to the mounting plate 51, of the clamping plate 53. The spring 523 is sleeved on the fixing sleeve 522, one end of the spring 523 is fixedly connected with the mounting plate 51, and the other end of the spring 523 is fixedly connected with the clamping plate 53. The clamping plate 53 is provided with an arc-shaped groove 531 on the side far away from the mounting plate 51, an anti-slip pad 532 is fixedly connected to the inner bottom surface of the arc-shaped groove 531, and the anti-slip pad 532 is abutted to the construction pipeline 7. The spring 523 is arranged to convert the energy of vibration into the elastic potential energy of the spring 523, so that the influence of the vibration of the construction pipeline 7 on the fastening device is reduced, the clamping plate 53 is arranged to improve the clamping stability of the construction pipeline 7, and the non-slip mat 532 is arranged to prevent the deflection of the construction pipeline 7.

Referring to fig. 2 and 3, a cavity 24 is formed in the mounting table 2, the cross section of the cavity 24 is rectangular, and the cavity 24 is communicated with the two limiting grooves 22. Be provided with drive assembly 4 in the mount table 2, drive assembly 4 includes two-way lead screw 41 and hand wheel 42, and two-way lead screw 41 wears to locate in the mount table 2, and two-way lead screw 41 rotates with mount table 2 to be connected, and two-way lead screw 41 one end rotates with the inside wall of cavity 24 to be connected, and two-way lead screw 41 other end extends mount table 2. The hand wheel 42 is arranged on the end part of the bidirectional screw 41 extending out of the mounting table 2, and the hand wheel 42 is fixedly connected with the bidirectional screw 41. Two ends of the bidirectional screw 41 are respectively provided with a fixture block 411 in a penetrating manner, the fixture blocks 411 are in threaded fit with the bidirectional screw 41, the upper surfaces of the fixture blocks 411 are fixedly connected with the bottom surface of the clamping plate 23, the bottom surfaces of the fixture blocks 411 are in sliding fit with the inner bottom surface of the cavity 24, and the fixture blocks 411 correspond to the clamping plate 23 one by one.

The implementation principle of the fastening device for water conservancy and hydropower construction in the embodiment of the application is as follows: an operator places the construction pipeline 7 in the fixing groove 21 of the installation table, the operator rotates the hand wheel 42, the hand wheel 42 rotates to enable the bidirectional screw 41 to rotate, the bidirectional screw 41 rotates to drive the fixture block 411 and the clamp plate 23 to move oppositely, the clamp plate 23 moves to drive the installation plate 51, the elastic piece 52 and the clamp plate 53 to move, and the clamp plates 53 on two sides clamp the construction pipeline 7 fixedly. At this time, the operator moves the limit post 61 until the limit block 62 abuts against the clamp plate 23, and then fixes the position of the limit post 61 by the positioning pin 63. The mounting plate 51 is provided with the clamping plate 53 which facilitates the replacement of different sizes by operators, so that the mounting plate is suitable for construction pipelines 7 with different diameters, and the springs 523, the positioning columns 521 and the fixing sleeves 522 are provided to reduce the influence of the vibration of the construction pipelines 7 on the fastening assembly, so that the stability of the fastening device is improved.

The operating personnel rotates runner 34, runner 34 rotates and drives worm 33 and rotate, worm 33 rotates and makes worm wheel 32 rotate, worm wheel 32 rotates and makes lead screw 31 rotate, lead screw 31 rotates and makes lift post 12 remove, lift post 12 removes and drives mount table 2 and remove, mount table 2 removes and drives splint 23 and remove, thereby make things convenient for operating personnel to control the height of splint 23, and then make grip block 53 adapt to not the not construction pipeline 7 of co-altitude, improve fastener's application scope.

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 fastener is used in water conservancy water and electricity construction, includes base (1) that the level set up, its characterized in that: the construction pipeline lifting device is characterized in that a mounting table (2) is arranged on the base (1), a lifting column (12) is fixedly connected to the bottom of the mounting table (2), clamping plates (23) used for fixing a construction pipeline (7) are slidably mounted at two ends of the mounting table (2), a driving assembly (4) used for driving the clamping plates (23) to move is arranged in the mounting table (2), and a lifting assembly (3) used for driving the lifting column (12) to move in the vertical direction is arranged in the base (1);

offer on base (1) be used for with lift post (12) complex mounting groove (13) that slides, fixedly connected with slider (121) is gone up in lift post (12), offer on mounting groove (13) inside wall be used for with slider (121) complex spout (131), lifting unit (3) including vertical wear to locate in lift post (12) and with lift post (12) screw-thread fit's lead screw (31), fixed cover are located worm wheel (32) on lead screw (31), wear to locate in base (1) and with worm wheel (32) screw-thread drive's worm (33) and fixed connection in runner (34) on worm (33), lead screw (31) are kept away from the one end of mount table (2) with the interior bottom surface rotation of mounting groove (13) is connected.

2. The fastening device for water conservancy and hydropower construction according to claim 1, characterized in that: seted up cavity (24) in mount table (2), drive assembly (4) are including wearing to locate two-way lead screw (41) and fixed connection in mount table (2) two-way lead screw (41) extend hand wheel (42) on mount table (2) tip, two-way lead screw (41) with mount table (2) rotate to be connected, two-way lead screw (41) both ends all overlap be equipped with one be used for with splint (23) fixed connection's fixture block (411), fixture block (411) with splint (23) one-to-one, set up on mount table (2) be used for with splint (23) sliding fit's spacing groove (22).

3. The fastening device for water conservancy and hydropower construction according to claim 2, wherein: be provided with spacing subassembly (6) in mount table (2), spacing subassembly (6) are including wearing to locate spacing post (61), fixed connection in mount table (2) interior spacing post (61) be close to stopper (62) on splint (23) tip and wear to locate locating pin (63) on mount table (2), seted up on spacing post (61) a plurality of be used for with locating pin (63) grafting complex locating hole (611), stopper (62) with the inside wall sliding fit of spacing groove (22).

4. The fastening device for water conservancy and hydropower construction according to claim 1, characterized in that: adjacent all be provided with damper (5) on splint (23) the side that is close to each other, damper (5) including fixed connection in mounting panel (51), fixed connection on splint (23) in elastic component (52) and fixed connection on mounting panel (51) in grip block (53) on elastic component (52), offer on grip block (53) be used for with arc wall (531) of construction pipeline (7) butt.

5. The fastening device for water conservancy and hydropower construction according to claim 4, wherein: the elastic piece (52) comprises a positioning column (521) fixedly connected to the clamping plate (23), a fixing sleeve (522) sleeved on the positioning column (521) and matched with the positioning column (521) in a sliding mode, and a spring (523) sleeved on the fixing sleeve (522), wherein the fixing sleeve (522) is fixedly connected with the clamping plate (53).

6. The fastening device for water conservancy and hydropower construction according to claim 4, wherein: be fixed with dovetail (511) on mounting panel (51), seted up on splint (23) be used for with dovetail (511) the complex dovetail (231) that slides, wear to be equipped with positioning bolt (232) on splint (23), just positioning bolt (232) with dovetail (511) screw-thread fit.

7. The fastening device for water conservancy and hydropower construction according to claim 1, characterized in that: all be provided with universal wheel (11) on the four corners of base (1) bottom surface, universal wheel (11) with base (1) fixed connection.