CN215071359U

CN215071359U - Movable pipe laying vehicle for silicon core pipes

Info

Publication number: CN215071359U
Application number: CN202121305633.5U
Authority: CN
Inventors: 姜益彤; 魏华利; 苗雨晴; 赵建松; 刘玮; 豆浩; 王磊; 刘秀梅
Original assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Current assignee: China Construction Industrial and Energy Engineering Group Co Ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-07
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a silicon core pipe movable type pipe laying vehicle, which is used for placing a disc frame wound with silicon core pipes, wherein two ends of the disc frame are provided with rotating shafts, the pipe laying vehicle comprises a moving frame and a mounting and supporting mechanism, the moving frame comprises two supporting frames which are oppositely arranged, and universal wheels are respectively arranged at two ends of the bottom of each supporting frame; the bottom end of the inner side of each support frame is provided with an installation support mechanism, each installation support mechanism comprises a horizontally arranged linear driving mechanism, and the linear driving mechanism is in transmission connection with a jacking mechanism; when in loading and unloading, the tray frame wound with the silicon core pipe can be clamped into the clamping groove at the top of the supporting rod through rolling of the horizontal supporting table, and the supporting rod is lifted upwards through the lifting mechanism so as to lift the tray frame to be suspended for pipe placing operation; compared with the traditional device, the lifting operation of the tray frame can be independently completed, and the tray frame is more convenient to mount and dismount.

Description

Movable pipe laying vehicle for silicon core pipes

Technical Field

The utility model relates to a silicon core pipe lays the field, concretely relates to portable pipe laying car of silicon core pipe.

Background

The silicon core pipe is a novel composite pipeline with the inner wall provided with the colloidal silica solid lubricant, has good sealing performance, chemical corrosion resistance and low engineering cost, and is widely applied to optical cable communication network systems of highways, railways and the like.

A silicon core pipe plate rack: similar to the disc structure where the cable reel can house silicon core tubes.

The silicon core pipe laying method has a plurality of methods, and for open trench laying, the construction is mainly carried out by adopting a 'fixed trailer method' and a 'mobile trailer method', wherein the 'fixed trailer method' is that a tray placing frame is fixed at one place of a road, and a vehicle is used for drawing the silicon core pipe head to carry out laying construction; the 'moving trailer method' is that the head end of the silicon core tube is fixed at a place, the silicon core tube placing tray frame is arranged on a truck, and the vehicle slowly runs and rotates the tray frame to lay.

When the traditional tray frame is supported and fixed, the tray frame needs to be lifted to a corresponding support frame manually by means of a tool, the operation is relatively inconvenient, and the loading and unloading of the tray frame are all troublesome.

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problem, the utility model discloses a portable pipe laying car of silicon core pipe.

In order to achieve the above purpose, the utility model provides a following technical scheme: a movable silicon core pipe laying vehicle is used for placing a tray frame wound with silicon core pipes, wherein rotating shafts are arranged at two ends of the tray frame and comprise a moving frame and a mounting and supporting mechanism, the moving frame comprises two oppositely arranged supporting frames, and universal wheels are arranged at two ends of the bottom of each supporting frame;

the bottom end of the inner side of each support frame is provided with an installation support mechanism, each installation support mechanism comprises a horizontally arranged linear driving mechanism, the linear driving mechanism is in transmission connection with a jacking mechanism, the inner side wall of each support frame is rotatably connected with a support rod corresponding to the side part of the linear driving mechanism, the top end of each support rod extends towards the other side of the linear driving mechanism in an inclined manner, the top of each support rod is provided with a clamping groove matched with the rotating shaft of the tray frame in an aligned manner, and the opening of each clamping groove is arranged upwards; the jacking mechanism is provided with a telescopic rod, and the top of the telescopic rod extends towards the middle part of the supporting rod in an inclined way and is connected with the supporting rod in a rotating way;

the lateral part of support frame corresponds the draw-in groove has been seted up and has been dodged the groove, and the lateral part of support frame corresponds and dodges the outside in groove and be provided with horizontal supporting bench, the opening of dodging the groove extends towards horizontal supporting bench level, horizontal supporting bench's top end face flushes with the top end face of draw-in groove.

In the scheme, the top end between the two support frames is connected with the wire releasing rod, the wire releasing rod is sleeved with the threading block in a sliding mode, the lateral portion of the threading block is penetrated with the locking screw, the threaded end of the locking screw penetrates through the threading block and is pressed against the wire releasing rod in a pressing mode, and the top end of the threading block is provided with the through groove for the silicon core pipe to penetrate through.

In the scheme, the upper end and the lower end of the corresponding through groove in the threading block are rotatably connected with the rollers, and a gap capable of penetrating through the silicon core pipe is reserved between the two rollers.

In the above scheme, half-moon bearing is installed at the tank bottom of the clamping groove, and the opening of the half-moon bearing is arranged upwards.

In the above scheme, the horizontal supporting platform is connected to the supporting frame in a sliding manner along the length direction of the edge of the side part of the supporting frame, the lifting mechanism is installed at the bottom of the supporting frame corresponding to the lower part of the horizontal supporting platform, and the lifting mechanism is in transmission connection with the bottom end of the horizontal supporting platform so as to drive the horizontal supporting platform to ascend or descend.

Compared with the prior art, the utility model has the advantages of as follows: the utility model comprises a moving frame and a mounting and supporting mechanism, wherein wheels are mounted at the bottom of the moving frame, and the wheels can be used for placing pipes while driving; the supporting rod in the mounting and supporting mechanism is obliquely arranged and is in transmission connection with a jacking mechanism, the tray frame wound with the silicon core pipe can be clamped into the clamping groove at the top of the supporting rod in a rolling mode through the horizontal supporting table during mounting and dismounting, and the supporting rod is jacked upwards through the jacking mechanism so as to lift the tray frame to be suspended for pipe placing operation; compared with the traditional device, the lifting operation of the tray frame can be independently completed, and the tray frame is more convenient to mount and dismount.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the position of the horizontal support platform and the lifting mechanism in the embodiment;

fig. 4 is a cross-sectional view of a stringing block.

List of reference numerals: 100 moving frames, 101 supporting frames, 102 universal wheels, 103 avoiding grooves, 104 horizontal supporting tables, 105 wire laying rods, 106 lifting mechanisms, 151 wire laying blocks, 152 through grooves, 153 rollers, 200 supporting mechanisms, 201 linear driving mechanisms, 202 jacking mechanisms, 203 supporting rods, 204 front side plates, 221 telescopic rods and 231 clamping grooves.

Detailed Description

The present invention will be further illustrated with reference to the following specific embodiments, which are to be construed as merely illustrative and not limitative of the remainder of the disclosure. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): referring to fig. 1-4, a mobile silicon core pipe laying vehicle is used for placing a tray frame wound with silicon core pipes, wherein rotating shafts are arranged at two ends of the tray frame, the mobile silicon core pipe laying vehicle comprises a moving frame 100 and a mounting and supporting mechanism 200, the moving frame 100 comprises two oppositely arranged supporting frames 101, and universal wheels 102 are arranged at two ends of the bottom of each supporting frame 101; the universal wheel 102 uses a large-sized wheel to facilitate outdoor use; the bottom end between the two support frames 101 is arranged in a rectangular frame shape, wherein the right end of the bottom between the two support frames 101 is provided with a front side plate 204, the end part of the front side plate 204 is detachably connected with the support frames 101 through bolts, the front side plate 204 can be detached in the using process, so that the tray frame is rolled and placed in the space between the two support frames 101 and is placed on the support rod 203;

the bottom end of the inner side of each support frame 101 is provided with a mounting and supporting mechanism 200, each mounting and supporting mechanism 200 comprises a horizontally arranged linear driving mechanism 201, a jacking mechanism 202 is connected onto each linear driving mechanism 201 in a transmission manner, the inner side wall of each support frame 101 is rotatably connected with a support rod 203 corresponding to the side part of each linear driving mechanism 201, the top end of each support rod 203 extends towards the other side of each linear driving mechanism 201 in an inclined manner, the top of each support rod 203 is provided with a clamping groove 231 aligned and matched with the rotating shaft of the tray frame, and the opening of each clamping groove 231 is arranged upwards; the jacking mechanism 202 is provided with a telescopic rod 221, the top of the telescopic rod 221 extends towards the middle part of the supporting rod 203 in an inclined way and is connected with the supporting rod in a rotating way;

the linear driving mechanism 201 adopts an electric lead screw linear module, the jacking mechanism 202 adopts an electric cylinder, and both mechanisms have self-locking characteristics;

an avoiding groove 103 is formed in the side portion of the support frame 101 corresponding to the clamping groove 231, a horizontal support platform 104 is arranged on the side portion of the support frame 101 corresponding to the outer side of the avoiding groove 103, the opening of the avoiding groove 103 extends horizontally towards the horizontal support platform 104, and the top end face of the horizontal support platform 104 is flush with the top end face of the clamping groove 231;

the height of the horizontal support platform 104 is set to be lower than the height of the rotating shafts at the two ends of the tray frame wound with the silicon core tubes, when the tray frame is installed and used, referring to fig. 1, the telescopic rod 221 of the jacking mechanism 202 retracts and drives the jacking mechanism 202 to move right through the linear driving mechanism 201, the height of the support rod 203 is further reduced so as to be lower than the height of the rotating shaft on the tray frame, the tray frame is rolled into the two oppositely arranged support frames 101, and the rotating shafts at the two ends of the support rod are oppositely matched with the clamping grooves 231 at the tops of the support rods 203; then the support frame 101 is pushed upwards by the telescopic rod 221 of the jacking mechanism 202 to lift the tray frame upwards, so that the tray frame is lifted to be suspended for pipe placing operation.

The top end between the two support frames 101 is connected with a wire releasing rod 105, a threading block 151 is slidably sleeved on the wire releasing rod 105, a locking screw rod penetrates through the side part of the threading block 151, the threaded end of the locking screw rod penetrates through the threading block 151 and is tightly pressed against the wire releasing rod 105, and a through groove 152 for a silicon core pipe to pass through is formed in the top end of the threading block 151; the wire releasing rod 105 is used for supporting a silicon core tube, when the wire releasing rod is used, the silicon core tube can penetrate through the through groove 152 of the wire releasing block 151, and the silicon core tube is pulled out from the through groove 152, so that the phenomenon that the swing amplitude of the wire releasing rod 105 is too large in the wire releasing process is avoided;

the upper end and the lower end of the through groove 152 in the threading block 151 are rotatably connected with the rollers 153, a gap capable of penetrating through the silicon core pipe is reserved between the two rollers 153, and when the threading block 151 penetrates through the silicon core pipe, the two sides of the silicon core pipe are matched with the rollers 153 in a rolling manner, so that the threading block 151 can more smoothly pass through the threading block.

Half moon bearing is installed to the tank bottom of draw-in groove 231, and the opening of half moon bearing upwards sets up, and half moon bearing is current half round bearing, and a plurality of rollers of its top surface equipartition can be placed the pivot at plate rail both ends top on half round bearing during the use, and pivot and half moon bearing roll cooperation make its rotation more smooth and easy.

The horizontal support platform 104 is connected to the support frame 101 in a sliding manner along the length direction of the edge of the side part of the support frame 101, the lifting mechanism 106 is installed at the bottom of the support frame 101 corresponding to the lower part of the horizontal support platform 104, and the lifting mechanism 106 is in transmission connection with the bottom end of the horizontal support platform 104 so as to drive the horizontal support platform 104 to ascend or descend; the lifting mechanism 106 uses an electric cylinder, in the using process, the horizontal support platform 104 is lowered through the lifting mechanism 106, the rotating shafts at the two ends of the tray rack are firstly arranged on the horizontal support platform 104, the tray rack is lifted to the height position of the clamping groove 231 through the lifting mechanism 106, and then the tray rack is rolled towards the clamping groove 231, so that the two ends of the tray rack are clamped in the clamping groove 231.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. The utility model provides a portable pipe car that applies of silicon core pipe, it is used for placing the plate rail that the winding has the silicon core pipe, and the both ends of plate rail are provided with pivot, its characterized in that: the device comprises a moving frame (100) and a mounting and supporting mechanism (200), wherein the moving frame (100) comprises two opposite supporting frames (101), and two ends of the bottom of each supporting frame (101) are respectively provided with a universal wheel (102);

the inner side of the bottom end of each support frame (101) is provided with an installation support mechanism (200), each installation support mechanism (200) comprises a horizontally arranged linear driving mechanism (201), each linear driving mechanism (201) is in transmission connection with a jacking mechanism (202), the inner side of each support frame (101) corresponding to the side part of each linear driving mechanism (201) is rotatably connected with a support rod (203), the top end of each support rod (203) extends towards the other side of each linear driving mechanism (201) in an inclined manner, the top of each support rod (203) is provided with a clamping groove (231) which is in contraposition fit with the rotating shaft of the tray frame, and the opening of each clamping groove (231) is arranged upwards; the jacking mechanism (202) is provided with a telescopic rod (221), and the top of the telescopic rod (221) extends towards the middle part of the supporting rod (203) in an inclined way and is connected with the supporting rod in a rotating way;

the lateral part of support frame (101) corresponds draw-in groove (231) are seted up rather than keeping away groove (103) of counterpoint complex, and the outside that the side department of support frame (101) corresponds and keeps away groove (103) is provided with horizontal supporting bench (104), the opening of keeping away groove (103) extends towards horizontal supporting bench (104) level, the top end face of horizontal supporting bench (104) flushes with the top end face of draw-in groove (231).

2. The mobile silicon core pipe laying vehicle of claim 1, wherein: two top between support frame (101) is connected with puts line pole (105), and the slip cap is equipped with threading piece (151) on this putting line pole (105), the lateral part of threading piece (151) has worn and has put locking screw, and locking screw's screw thread end runs through threading piece (151) and compresses tightly to lean on putting line pole (105), logical groove (152) that supply the silicon core pipe to pass are seted up on the top of threading piece (151).

3. The mobile silicon core pipe laying vehicle of claim 2, wherein: the upper end and the lower end of the threading block (151) corresponding to the through groove (152) are rotatably connected with rollers (153), and a gap capable of penetrating through the silicon core pipe is reserved between the two rollers (153).

4. The mobile silicon core pipe laying vehicle of claim 1, wherein: half-moon bearing is installed to the tank bottom of draw-in groove (231), half-moon bearing's opening sets up upwards.

5. The mobile silicon core pipe laying vehicle as claimed in claim 1 or 2, wherein: the horizontal supporting platform (104) is connected to the supporting frame (101) in a sliding mode along the length direction of the edge of the side portion of the supporting frame (101), a lifting mechanism (106) is installed on the bottom of the supporting frame (101) corresponding to the lower portion of the horizontal supporting platform (104), and the lifting mechanism (106) is in transmission connection with the bottom end of the horizontal supporting platform (104) to drive the horizontal supporting platform (104) to ascend or descend.

6. The mobile silicon core pipe laying vehicle of claim 1, wherein: the right end of the bottom between the two support frames (101) is provided with a front side plate (204), and the end part of the front side plate (204) is detachably connected with the support frames (101).