CN215817394U

CN215817394U - Clamping mechanism for pipe gallery and pipe network wear prevention

Info

Publication number: CN215817394U
Application number: CN202121866817.9U
Authority: CN
Inventors: 李振民; 史金鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-11
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for preventing a pipe network of a pipe gallery from being worn, which comprises an installation plate, wherein two clamping plates are arranged on one side of the installation plate, the lower clamping plate is fixed on the side wall of the installation plate, the upper clamping plate is in sliding connection with the installation plate, a fixed plate is fixed on the side wall of the installation plate, and a fastening mechanism for adjusting the distance between the two clamping plates is arranged on the fixed plate; the opposite sides of the two clamping plates are respectively provided with a groove, a supporting plate is fixed in each groove, a movable plate is arranged between the supporting plate and the groove bottom of each groove and is connected to the inner wall of each groove in a sliding mode, a first spring is fixed between the bottom surface of each movable plate and the groove bottom of each groove, a plurality of protruding blocks are fixed on the top surface of each movable plate, the top surfaces of the protruding blocks are rotatably connected with rolling balls, and a plurality of first through holes corresponding to the rolling balls are formed in the top surface of each supporting plate; the scheme is favorable for reducing the abrasion of the clamping plate to the surface of the wire rod when the wire rod is pulled.

Description

Clamping mechanism for pipe gallery and pipe network wear prevention

Technical Field

The utility model relates to the field of clamping mechanisms, in particular to a clamping mechanism for preventing a pipe gallery and a pipe network from being worn.

Background

The pipe gallery is just an underground city pipeline comprehensive corridor, namely a tunnel space is built underground in a city, and various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated.

The patent document who discloses the relevant piping lane pipe network of part among the prior art, chinese patent with application number 202020445850.3 discloses a centre gripping equipment convenient to piping lane pipe network abrasionproof decreases, including piping lane, guide bar and telescopic link, the inside of piping lane is provided with the support, and the inboard of support is provided with the guide bar, the upper end of support is provided with the cylinder, and one side that the cylinder is close to the support axis is provided with the telescopic link, one side that the telescopic link is close to the support axis is provided with the semicircle push pedal, and the inboard of semicircle push pedal is provided with the rubber pad, the top of semicircle push pedal is provided with the base, and the top of base is provided with the catch, the inboard of catch is provided with compressing tightly the piece, and the top of compressing tightly the piece is provided with the frame, the top of frame is provided with locking bolt.

In the prior art, when a wire is installed, the wire needs to be pulled, the position and the length of the wire are adjusted, most of the existing clamping mechanisms are in friction contact with the wire, and when the wire is pulled, the surface of the wire is easily abraded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a clamping mechanism for preventing a pipe gallery and a pipe network from being abraded.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the clamping mechanism comprises a mounting plate, wherein two clamping plates are arranged on one side of the mounting plate, the lower clamping plate is fixed on the side wall of the mounting plate, the upper clamping plate is in sliding connection with the mounting plate, a fixed plate is fixed on the side wall of the mounting plate, and a fastening mechanism for adjusting the distance between the two clamping plates is arranged on the fixed plate; the clamping mechanism comprises two clamping plates, a groove is formed in each of the two clamping plates, a supporting plate is fixed in each groove, a movable plate is arranged between each supporting plate and the groove bottom, the movable plates are connected to the inner wall of each groove in a sliding mode, a first spring is fixed between the bottom surface of each movable plate and the groove bottom, a plurality of protruding blocks are fixed on the top surface of each movable plate, balls are rotatably connected to the top surfaces of the protruding blocks, a plurality of first through holes corresponding to the balls are formed in the top surface of each supporting plate, the balls are inserted into the corresponding first through holes, clamping mechanisms used for fixing the movable plates on one sides of the supporting plates are arranged on two sides of each movable plate, and adjusting mechanisms used for manually cancelling the clamping states of the movable plates are arranged at two ends of each clamping plate; when in work, in the initial state, the movable plate is fixed at one side of the supporting plate under the action of the clamping mechanism, so that the ball on the convex block is inserted into the first through hole, when the wire is installed, the wire needs to be pulled, the position and the length of the wire are adjusted, under the rolling action of the balls, the wire rod is convenient to pull, the abrasion of the clamping plate to the surface of the wire rod is reduced when the wire rod is pulled, after the length of the wire rod is adjusted, the clamping state of the movable plate is cancelled through the adjusting mechanism, under the action of the elastic force of the first spring, the movable plate is pulled towards the bottom of the groove to enable the balls to be separated from the first through holes, then, adjust the distance between two grip blocks through fastening device, carry out the centre gripping through the backup pad to the wire rod and fix, be favorable to making the wire rod maintain stable state, prevent that the wire rod from sliding in the backup pad under the exogenic action, causing the condition of wearing and tearing to take place.

Preferably, the fastening mechanism comprises a screw rod, the screw rod is in threaded connection with the fixing plate, and the bottom end of the screw rod penetrates through the fixing plate, extends out of the fixing plate and is then rotatably connected to the top surface of the clamping plate; the during operation is through rotating the screw rod for the screw rod extrudees the grip block downwards, thereby makes two grip blocks be close to each other, and the centre gripping wire rod is favorable to making the wire rod maintain stable condition, prevents that the wire rod from sliding in the backup pad under the exogenic action, and the condition that causes wearing and tearing takes place.

Preferably, the clamping mechanism comprises a sliding chute, a clamping strip is inserted into the sliding chute, a second spring is fixed between the clamping strip and the bottom of the sliding chute, and an inclined plane is formed on the bottom surface of the clamping strip; during operation promotes the card strip under the spring action of second spring, makes the one end of card strip extend all the time outside the spout, supports spacingly through the card strip to the fly leaf, is favorable to making the ball insert all the time and establishes inside first through-hole to the inclined plane has been seted up on the card strip bottom surface, is favorable to making the card strip insert the spout inside under the guide of inclined plane when manual promotion fly leaf rises, is favorable to the fly leaf rebound.

Preferably, the adjusting mechanism comprises two L-shaped rods, the two L-shaped rods are fixed at the end parts of the two clamping strips respectively towards the back sides, a rotating rod is arranged between the two L-shaped rods, the bottom end of the rotating rod is rotatably connected to the inner bottom surface of the clamping plate below, the top end of the rotating rod penetrates through the clamping plate above and the fixing plate and is fixed with a knob after extending out, the outer wall of the rotating rod is symmetrically fixed with limiting strips, the outer wall of the rotating rod is sleeved with two cams, and the two cams are respectively rotatably connected to the bottoms of the two grooves; during operation, cam initial state under with two L type poles contactless, when the joint state of fixed plate needs to be cancelled, through rotating the dwang, under spacing effect, drive two cams and rotate, make the cam be close to one side promotion of card strip with two L type poles mutually, make inside the card strip slides into the spout to the joint to the fixed plate is cancelled.

Preferably, rubber pads are fixed on the opposite sides of the two support plates; when the wire clamping device works, elastic clamping is carried out on the wire through the rubber pad, and the supporting plate can be attached to the surface of the wire better.

Compared with the prior art, the utility model has the following beneficial effects:

when the wire rod is installed and needs to be pulled, and the position and the length of the wire rod are adjusted, the wire rod is convenient to pull under the rolling action of the ball and the surface of the wire rod by arranging the ball, so that the abrasion of the clamping plate to the surface of the wire rod is reduced when the wire rod is pulled.

Drawings

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

FIG. 2 is a schematic diagram of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the present invention after being cut in its entirety;

fig. 4 is a schematic structural diagram of the utility model at B in fig. 3.

In the figure: 1. mounting a plate; 2. a clamping plate; 3. a fixing plate; 4. a groove; 5. a support plate; 6. a movable plate; 7. a first spring; 8. a raised block; 9. a ball bearing; 10. a first through hole; 11. a screw; 12. a chute; 13. clamping the strip; 14. a second spring; 15. an L-shaped rod; 16. rotating the rod; 17. a knob; 18. a limiting strip; 19. a cam; 20. and (7) a rubber pad.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The clamping mechanism for preventing the pipe network of the pipe gallery from being worn comprises a mounting plate 1, wherein two clamping plates 2 are arranged on one side of the mounting plate 1, the lower clamping plate 2 is fixed on the side wall of the mounting plate 1, the upper clamping plate 2 is in sliding connection with the mounting plate 1, a fixing plate 3 is fixed on the side wall of the mounting plate 1, and a fastening mechanism for adjusting the distance between the two clamping plates 2 is arranged on the fixing plate 3; grooves 4 are formed in the opposite sides of the two clamping plates 2, a supporting plate 5 is fixed in each groove 4, a movable plate 6 is arranged between the supporting plate 5 and the bottom of each groove 4, the movable plate 6 is connected to the inner wall of each groove 4 in a sliding mode, a first spring 7 is fixed between the bottom surface of each movable plate 6 and the bottom of each groove 4, a plurality of protruding blocks 8 are fixed on the top surface of each movable plate 6, balls 9 are rotatably connected to the top surfaces of the protruding blocks 8, a plurality of first through holes 10 corresponding to the balls 9 are formed in the top surface of each supporting plate 5, the balls 9 are inserted into the corresponding first through holes 10, clamping mechanisms used for fixing the movable plates 6 on one sides of the supporting plates 5 are arranged on the two sides of each movable plate 6, and adjusting mechanisms used for manually cancelling the clamping state of the movable plates 6 are arranged at the two ends of the two clamping plates 2; when the wire drawing device works, in an initial state, the movable plate 6 is fixed on one side of the supporting plate 5 under the action of the clamping mechanism, so that the balls 9 on the convex blocks 8 are inserted into the first through holes 10, when the wire is installed, the wire needs to be drawn, the position and the length of the wire are adjusted, the wire is convenient to draw under the rolling action of the balls 9, the abrasion of the clamping plates 2 on the surface of the wire during drawing is reduced, after the length of the wire is adjusted, the clamping state of the movable plate 6 is cancelled through the adjusting mechanism, the movable plate 6 is pulled to the groove bottom of the groove 4 under the elastic force action of the first spring 7, so that the balls 9 are separated from the first through holes 10, then, the distance between the two clamping plates 2 is adjusted through the fastening mechanism, the wire is clamped and fixed through the supporting plate 5, the wire is favorable for maintaining the wire in a stable state, and the wire is prevented from sliding on the supporting plate 5 under the external force, causing wear to occur.

The fastening mechanism comprises a screw rod 11, the screw rod 11 is in threaded connection with the fixed plate 3, and the bottom end of the screw rod 11 penetrates through the fixed plate 3, extends out and then is rotatably connected to the top surface of the clamping plate 2; during operation is through rotating screw rod 11 for screw rod 11 extrudees grip block 2 downwards, thereby makes two grip block 2 be close to each other, and the centre gripping wire rod is favorable to making the wire rod maintain stable state, prevents that the wire rod from sliding on backup pad 5 under the exogenic action, causes the condition of wearing and tearing to take place.

The clamping mechanism comprises a sliding groove 12, a clamping strip 13 is inserted into the sliding groove 12, a second spring 14 is fixed between the clamping strip 13 and the bottom of the sliding groove 12, and an inclined plane is formed on the bottom surface of the clamping strip 13; during operation, promote card strip 13 under the spring action of second spring 14, make the one end of card strip 13 extend all the time outside spout 12, support spacing to fly leaf 6 through card strip 13, be favorable to making ball 9 insert all the time and establish inside first through-hole 10 to the inclined plane has been seted up on card strip 13 bottom surface, is favorable to when manual promotion fly leaf 6 rose, under the guide of inclined plane, makes inside card strip 13 inserts spout 12, is favorable to fly leaf 6 rebound.

The adjusting mechanism comprises two L-shaped rods 15, the two L-shaped rods 15 are fixed at the end parts of the two clamping strips 13 towards the back side respectively, a rotating rod 16 is arranged between the two L-shaped rods 15, the bottom end of the rotating rod 16 is rotatably connected to the inner bottom surface of the clamping plate 2 below, the top end of the rotating rod 16 penetrates through the clamping plate 2 and the fixing plate 3 above and extends out, and then a knob 17 is fixed, limiting strips 18 are symmetrically fixed on the outer wall of the rotating rod 16, two cams 19 are sleeved on the outer wall of the rotating rod 16, and the two cams 19 are rotatably connected to the bottoms of the two grooves 4 respectively; during operation, the cam 19 initial state is not contacted with two L type poles 15, when the joint state of fixed plate 3 needs to be cancelled, through rotating the dwang 16, under the effect of spacing strip 18, drives two cams 19 and rotates, makes the cam 19 push two L type poles 15 one side that is close to card strip 13 mutually, makes inside card strip 13 slided into spout 12 to the joint to fixed plate 3 is cancelled.

Rubber pads 20 are fixed on the opposite sides of the two supporting plates 5; when the wire clamping device works, the rubber pad 20 is arranged to elastically clamp the wire, so that the supporting plate 5 can be attached to the surface of the wire better.

The working principle of the utility model is as follows:

when the wire drawing device works, in an initial state, the movable plate 6 is fixed on one side of the supporting plate 5 under the action of the clamping mechanism, so that the balls 9 on the convex blocks 8 are inserted into the first through holes 10, when the wire is installed, the wire needs to be drawn, the position and the length of the wire are adjusted, the wire is convenient to draw under the rolling action of the balls 9, the abrasion of the clamping plates 2 on the surface of the wire during drawing is reduced, after the length of the wire is adjusted, the clamping state of the movable plate 6 is cancelled through the adjusting mechanism, the movable plate 6 is pulled to the groove bottom of the groove 4 under the elastic force action of the first spring 7, so that the balls 9 are separated from the first through holes 10, then, the distance between the two clamping plates 2 is adjusted through the fastening mechanism, the wire is clamped and fixed through the supporting plate 5, the wire is favorable for maintaining the wire in a stable state, and the wire is prevented from sliding on the supporting plate 5 under the external force, causing wear to occur.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a fixture of piping lane pipe network abrasionproof decreases, includes mounting panel (1), its characterized in that: two clamping plates (2) are arranged on one side of the mounting plate (1), the lower clamping plate (2) is fixed on the side wall of the mounting plate (1), the upper clamping plate (2) is in sliding connection with the mounting plate (1), a fixing plate (3) is fixed on the side wall of the mounting plate (1), and a fastening mechanism for adjusting the distance between the two clamping plates (2) is arranged on the fixing plate (3);

the clamping device is characterized in that grooves (4) are formed in the opposite sides of the two clamping plates (2), a supporting plate (5) is fixed in each groove (4), a movable plate (6) is arranged between the corresponding supporting plate (5) and the bottom of each groove (4), the movable plate (6) is connected to the inner wall of each groove (4) in a sliding mode, a first spring (7) is fixed between the bottom surface of the movable plate (6) and the bottom of each groove (4), a plurality of protruding blocks (8) are fixed on the top surface of the movable plate (6), balls (9) are connected to the top surfaces of the protruding blocks (8) in a rotating mode, a plurality of first through holes (10) corresponding to the balls (9) are formed in the top surface of the supporting plate (5), the balls (9) are inserted into the corresponding first through holes (10), and clamping mechanisms used for fixing the movable plate (6) on one side of the corresponding supporting plate (5) are arranged on the two sides of the movable plate (6), two clamping plates (2) both ends all are provided with the adjustment mechanism who is used for manual cancellation fly leaf (6) joint state.

2. The clamping mechanism of claim 1, wherein the clamping mechanism comprises: fastening device includes screw rod (11), screw rod (11) threaded connection is on fixed plate (3), the bottom of screw rod (11) runs through fixed plate (3) and extends out the back and rotate the connection on the top surface of grip block (2).

3. The clamping mechanism of claim 1, wherein the clamping mechanism comprises: the clamping mechanism comprises a sliding groove (12), a clamping strip (13) is inserted into the sliding groove (12), a second spring (14) is fixed between the clamping strip (13) and the bottom of the sliding groove (12), and an inclined plane is formed in the bottom surface of the clamping strip (13).

4. The clamping mechanism of claim 3, wherein the clamping mechanism comprises: adjustment mechanism includes two L type poles (15), two the tip at two card strip (13) is fixed respectively to the dorsad of L type pole (15), two be provided with dwang (16) between L type pole (15), the bottom of dwang (16) is rotated and is connected on the bottom surface in grip block (2) of below, grip block (2) and fixed plate (3) and the extension after-fixing that run through the top of dwang (16) have knob (17), symmetry is fixed with spacing (18) on dwang (16) outer wall, the cover is equipped with two cam (19) on dwang (16) outer wall, two cam (19) rotate the tank bottom of connection at two recesses (4) respectively.

5. The clamping mechanism of claim 1, wherein the clamping mechanism comprises: rubber pads (20) are fixed on the opposite sides of the two supporting plates (5).