CN209604739U

CN209604739U - A kind of conveyance conduit and pipeline internal slide device

Info

Publication number: CN209604739U
Application number: CN201920213520.9U
Authority: CN
Inventors: 冯文锦; 秦龙海; 江明晖; 范罗养; 陈嘉威; 林君伟
Original assignee: GUANGZHOU FOURTH CONSTRUCTION Co Ltd
Current assignee: GUANGZHOU FOURTH CONSTRUCTION Co Ltd
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2019-11-08
Anticipated expiration: 2029-02-19

Abstract

The utility model relates to pipe transportation technology field more particularly to a kind of conveyance conduit and pipeline internal slide devices.Pipeline internal slide device includes intermediate support and the idler wheel that intermediate support peripheral side is arranged in, the intermediate support has the rear end towards mortar and the front end away from mortar, the front and rear ends of the intermediate support are respectively arranged with front end buffer structure and rear end buffer structure, the rear end buffer structure includes the lower support body of plate-like, the rear side of the plate-like opening of lower support body supporter towards the middle.By distinguishing front end buffer structure and rear end buffer structure in the rear and front end of intermediate support, so that the both ends of pipeline internal slide device can played buffer function by percussion, to reduce the impact forces to pipeline internal slide device, the influence for reducing impact forces avoids the problem of pipeline internal slide device damages easily.

Description

A kind of conveyance conduit and pipeline internal slide device

Technical field

The utility model relates to pipe transportation technology fields more particularly to a kind of conveyance conduit and pipeline internal slide to fill It sets.

Background technique

In technical field of building construction, the bonding materials such as mortar are conveyed generally by means of special conveyance conduit, defeated It send pipeline to be laid with generally along construction story height, is additionally provided on conveyance conduit and conveys branch correspondingly with each floor Pipe, after mortar etc. is pumped to respective storey by delivery pump, opening corresponding delivery branch pipe can be realized the sand of respective storey Slurry supply.

Usually occurs the larger situation of mortar pumping pressure in actual conditions, when mortar pressure is larger, mortar can be along Conveyance conduit is pumped to higher floor, although lower floor by opening corresponding delivery branch pipe can also obtain mortar at this time Supply, but the pumping height of mortar is in the case where can not regulating and controlling always, and causes the loss of delivery pump relatively high power.

For above situation, some units in charge of construction are by way of adding sliding block in conveyance conduit in the prior art It realizes to the controllable of mortar pumping height, during the pumping process, sliding block can be kept off in the front end of mortar mortar, work as arrival After corresponding story height, special stopping device is additionally provided on conveyance conduit, stopping device can keep off sliding block Only, continue to rise to limit mortar, but sliding block is highly susceptible to biggish impact during up and down motion Effect, and the mostly structure design of current sliding block is simple, sliding block is easy to send out after by multiple percussion Raw damaged problem, and then it is not tight enough to the block of mortar to will cause sliding block, and mortar is caused to cross sliding block continuation The problem of uplink.

Utility model content

The utility model provides a kind of pipeline internal slide device, for solving the gear of the sliding in pipeline in the prior art Block is easy damaged technical problem under multiple percussion.The utility model additionally provides a kind of apply inside above-mentioned pipeline The conveyance conduit of carriage.

The pipeline internal slide device of the utility model adopts the following technical scheme that:

Pipeline internal slide device includes intermediate support and the idler wheel that intermediate support peripheral side is arranged in, it is described in Between supporter there is the rear end towards mortar and the front end away from mortar, the front and rear ends of the intermediate support set respectively It is equipped with front end buffer structure and rear end buffer structure, the rear end buffer structure includes the lower support body of plate-like, the plate-like of lower support body The rear side of open supporter towards the middle.

The utility model has the advantages that being made by distinguishing front end buffer structure and rear end buffer structure in the rear and front end of intermediate support The both ends for obtaining pipeline internal slide device can played buffer function by percussion, to reduce to pipeline inside The impact forces of carriage reduce the influence of impact forces, avoid what pipeline internal slide device damaged easily Problem.In addition, the setting of lower support body is so that pipeline internal slide device front side of rear end buffer structure during uplink is Fairshaped curved surface is conducive to the uplink of rear end buffer structure in this way, and when pipeline internal slide device is in downlink, plate-like is open Due to that can be softened by upward active force, the side of this lower support body can be mutually adjacent to conveying supervisor's inner wall, in such pipeline Portion's carriage can descend the edge of support body that can strike off the mortar on conveying supervisor's inner wall during downlink, to play The effect for removing mortar avoids mortar and condenses on the inner wall of conveying supervisor, and then the blocking for avoiding conveying supervisor is asked Topic.

Further, the front casing before the front end buffer structure includes preceding closure, is filled in closure is filled out Charge and the spring being arranged in preceding closure, the spring extend along anteroposterior direction arrangement.The beneficial effect is that: bullet The setting of spring enhances the buffer function of front end buffer structure, and when front end buffer structure is when suffering reaction, spring is risen Preferable damping effect is arrived.

Further, the preceding closure is round table-like, the lesser side of preceding closure bore and intermediate support It is fixedly connected.The beneficial effect is that: so that the front end of pipeline internal slide device is when suffering reaction, impact forces It can be all transferred to the front end face of intermediate support, be relatively large in diameter and cause beyond intermediate branch this avoid preceding buffer structure The problem of part of support body is easily bent deformation.

Further, the spring has multiple, and each spring is in rectangular arrangement.The beneficial effect is that: so that percussion Power can be more balanced dispersion, avoid the problem of concentrating stress.

Further, the rear side peripheral edge edge of the rear end buffer structure is provided with a circle corner fur.Its advantages Be: on the one hand the setting of corner fur enhances rear end buffer structure and the conveying good leakproofness of main pipe, on the other hand The contact area with conveying supervisor's inner wall is also enhanced, can enhance in this way and effect is struck off to the delay mortar of conveying supervisor's inner wall Fruit.

Further, the rear end buffer structure includes cushion, and the lower support body is fixed on the rear side of cushion, described It is provided with mortar contact layer in the plate-like opening of lower support body, the peripheral edge of mortar contact layer is arranged in along position in the corner fur It sets.The beneficial effect is that: the buffering effect of cushion and the enhancing of mortar contact layer.

Further, connection bolt is provided on rear side of the intermediate support, the cushion and lower support body pass through company Connecting bolt is fixed.The beneficial effect is that: it facilitates to the fixation of cushion and lower support body and later period replacement.

Further, the idler wheel has multiple, each idler wheel be laterally in ring, it is axial in column be arranged in the outer of intermediate support On circumferential surface.The beneficial effect is that: on the one hand the setting of idler wheel enhances the guide effect of pipeline internal slide device, so that pipeline The transverse direction of internal slide device is limited；On the other hand it also mitigates pipeline internal slide device and inner wall is responsible in conveying Friction force, so that sliding up and down for pipeline internal slide device is more smoothly.

Further, the intermediate support includes support housing and the support housing being filled in support housing filling Material.The beneficial effect is that: the setting of support housing filler material enhances the buffering and damping effect of pipeline internal slide device.

The conveyance conduit of the utility model adopts the following technical scheme that:

Conveyance conduit includes that conveying supervisor and guiding sliding are assemblied in the pipeline internal slide device conveyed in supervisor, pipe Road internal slide device includes intermediate support and the idler wheel that intermediate support peripheral side is arranged in, the intermediate support tool There are the rear end towards mortar and the front end away from mortar, it is slow that the front and rear ends of the intermediate support are respectively arranged with front end Structure and rear end buffer structure are rushed, the rear end buffer structure includes the lower support body of plate-like, and the plate-like opening of lower support body is in Between supporter rear side.

Detailed description of the invention

Fig. 1 is the overall structure cross-sectional view of the embodiment 1 of the conveyance conduit of the utility model；

Fig. 2 is the overall structure cross-sectional view of pipeline internal slide device in Fig. 1；

Fig. 3 is the partial enlarged view in Fig. 2 at A；

Fig. 4 is the cross-sectional view in Fig. 2 at A-A；

Fig. 5 is the cross-sectional view in Fig. 2 at B-B.

The reference numerals are as follows:

1- conveying is responsible for, 2- stopping device, 3- delivery branch pipe, 3.1- valve, 4- pipeline internal slide device, among 4.1- Supporter, closure before 4.2-, 4.3- spring, 4.4- front casing filler material, 4.5- idler wheel, 4.6- cushion support under 4.7- Body, the corner 4.8- fur, 4.9- connection bolt, 4.10- mortar contact layer, 4.11- support housing.

Specific embodiment

To better illustrate the purpose of this utility model, technical solution and advantage, with reference to the accompanying drawings and examples to this The specific embodiment of utility model is described in further detail.The following examples illustrate the utility model, but is not used to Limit the scope of the utility model.

The embodiment 1 of the conveyance conduit of the utility model:

As shown in Figures 1 to 5, conveyance conduit includes that conveying supervisor 1 and setting are corresponding in conveying supervisor 1 in the present embodiment Delivery branch pipe 3 at position is provided with valve 3.1 in delivery branch pipe 3, and guiding sliding is equipped with inside pipeline in conveying supervisor 1 Carriage 4 is additionally provided with the stopping device 2 for block pipeline internal slide device 4 in the present embodiment on conveying supervisor 1. Stopping device 2 includes block shell, and block shell is internally provided with communicating passage, and the both ends of communicating passage are connected separately with one Root conveying is responsible for 1, and rotation chamber is additionally provided on the side wall of block shell, and rotation is intracavitary to be equipped with a rotating block, rotating block tool There is the block position of partial insertion communicating passage and turn to and rotates intracavitary solution gear.When rotating block is in block position, turn The part that motion block is inserted into communicating passage can carry out block to pipeline internal slide device 4, to limit pipeline internal slide device 4 Continuation uplink.

The pipeline internal slide device 4 of the present embodiment includes intermediate support 4.1, and intermediate support 4.1 includes that support is outer Shell 4.11 and the support housing filler material being filled in support housing 4.11, support housing 4.11 is metal material in the present embodiment Matter, support housing filler material are the biggish material of density, can increase the weight of pipeline internal slide device 4 in this way, to protect Demonstrate,proved pipeline internal slide device 4 when not by mortar thrusting action can smooth downlink, support housing is filled out in the present embodiment Charge is the mixture of sand and fine sand (it is filler material that stone, which is aggregate, fine sand).Due to the shape of conveying supervisor 1 in the present embodiment Shape is circle, the shape of corresponding intermediate support 4.1 be it is cylindric, the shape of support housing 4.11 is also cylindric.

The circumferentially fixed of intermediate support 4.1 has multiple idler wheels 4.5 in the present embodiment, and each idler wheel 4.5 is laterally in ring, axial direction Being arranged on the outer peripheral surface of intermediate support 4.1 in column.Idler wheel 4.5 shares 12,12 4.5 3, idler wheel in the present embodiment It is one group, each group idler wheel 4.5 is arranged along circumferentially-spaced 90 ° of intermediate support 4.1, specific as shown in Figure 5.Same group In three idler wheels 4.5 along intermediate support 4.1 the interval of extending direction up and down be arranged.On the one hand the setting of idler wheel 4.5 rises The effect for having arrived the lateral displacement amount in conveying supervisor 1 of restriction conduit internal slide device 4, on the other hand also mitigates in pipeline The friction force of portion's carriage 4 and conveying 1 inner wall of supervisor ensure that pipeline internal slide device 4 in conveying supervisor 1 Smooth sliding.

Intermediate support 4.1 has towards the rear end (being also the lower end in the present embodiment) of mortar side and away from mortar The front end (being also the upper end in the present embodiment) of side, the rear end of intermediate support 4.1 are provided with rear end buffer structure, centre branch The front end of support body 4.1 is provided with front end buffer structure.Front end buffer structure and rear end buffer structure can be to pipeline internal slides Device 4 is buffered, and impact forces of the pipeline internal slide device 4 when moving up and down are mitigated.

Front end buffer structure includes the preceding closure 4.2 for being fixed on 4.1 front end of intermediate support, preceding envelope in the present embodiment Close shell 4.2 be it is round table-like, the biggish side of preceding 4.2 bore of closure is towards the front end of pipeline internal slide device 4, preceding envelope The lesser side of bore for closing shell 4.2 is used to fix with intermediate support 4.1.The material of preceding closure 4.2 in the present embodiment Matter is also metal, and specially steel plate is made.Preceding closure 4.2 is also cavity structure, and the inside of preceding closure 4.2 is filled with The lesser front casing filler material 4.4 of density, front casing filler material 4.4 is specially rock wool in the present embodiment.Preceding sealing shell it is interior Portion is additionally provided with multiple springs 4.3 being horizontally arranged at interval along pipeline internal slide device 4, and each spring 4.3 is along front and back To being disposed to extend.Front end buffer structure designs be able to ascend buffering effect using the above structure, reduces the influence of impact forces.

Rear end buffer structure includes the cushion 4.6, lower support body 4.7 and sand set gradually from top to bottom in the present embodiment Starch contact layer 4.10, in the present embodiment between the rear end of supporter a piece connection bolt 4.9 is set, cushion 4.6 be it is cylindrical, The middle position of cushion 4.6 is provided with the perforation passed through for connection bolt 4.9, and perforation can be threaded hole, or interior The smooth through-hole of wall is provided with the threaded hole fixed for connection 4.9 spiral of bolt installation on lower support body 4.7, delays in the present embodiment It rushes pad 4.6 and lower support body 4.7 is made of plastics.

The lower support body 4.7 of the present embodiment be it is discoid, the plate-like opening of lower support body 4.7 is towards rear end, the disk of lower support body 4.7 Shape design, on the one hand makes rear end buffer structure have fairshaped curved surface when travelling forward, is conducive to inside pipeline in this way The smooth of carriage 4 moves ahead, and on the other hand when not being pumped into mortar in conveying supervisor 1, pipeline internal slide device 4 can It slides backward under the effect of gravity, at this time since the structure of plate-like designs, the plate-like opening of lower support body 4.7 can be in friction in down stroke Effect is lower to open, so that the edge of lower support body 4.7 and the inner wall of conveying supervisor 1 are adjacent to, descends the edge meeting of support body 4.7 in this way The mortar being retained on conveying 1 inner wall of supervisor is struck off, the recycling to mortar is realized, also avoids mortar prolonged stay The problem of leading to grumeleuse in conveying supervisor 1 and obstruction is caused to conveying supervisor 1.

The plate-like opening of support body 4.7 is additionally provided with one layer of mortar contact layer 4.10, mortar contact layer 4.10 under the present embodiment It is directly contacted with mortar, mortar contact layer 4.10 is made using flexible plastic more smaller than lower 4.7 density of support body.This implementation The peripheral edge of mortar contact layer 4.10 is along a circle corner fur 4.8 is provided in example, as shown in figure 3, corner fur 4.8 uses people Fiber process is made to form.On the one hand the design of corner fur 4.8 enhances pipeline internal slide device 4 to the leakproofness of pipeline, The case where avoiding edge gap flow ipe internal slide 4 front side of device of the mortar from pipeline internal slide device 4, another party Face is also improved to the mortar scraping effect on conveying 1 inner wall of supervisor, in addition, corner fur 4.8 can also improve inside pipeline The buffering effect of carriage 4.

The rotating block of stopping device 2 when in use, is adjusted to block position first and closed by the conveyance conduit of the utility model Valve 3.1 in delivery branch pipe 3, is then pumped into mortar into conveying supervisor 1 by delivery pump, and mortar can head on inside pipeline 4 uplink of carriage, after rising at stopping device 2, under pipeline internal slide device 4 can be intercepted by stopping device 2, from And limit pipeline internal slide device 4 and continue to rise, and then limit the pumping height of mortar, finally open delivery branch pipe 3 On valve 3.1 can by mortar be supplied to corresponding floor.After mortar supply, stop pumping mortar, at this time pipeline Shore effect of the internal slide device 4 due to losing mortar, pipeline internal slide device 4 can under gravity voluntarily under It goes, the mortar that lower support body 4.7 and corner fur 4.8 can will convey on 1 inner wall of supervisor during downlink strike off, to avoid The case where mortar solidifies and blocks conveying supervisor 1.

The embodiment 2 of the conveyance conduit of the utility model, is with the distinguishing feature of embodiment 1: front casing filling Material can be filled using materials such as asbestos, mineral wools.

The embodiment 3 of the conveyance conduit of the utility model, is with the distinguishing feature of embodiment 1: preceding closure To be cylindric, the lateral dimension of preceding closure and the lateral dimension of intermediate support are identical.

The embodiment 4 of the conveyance conduit of the utility model, is: intermediate support with the distinguishing feature of embodiment 1 It can be a block of metal block.

In other embodiments: the arrangement and number of spring suitably can change and increase and decrease；The number of idler wheel can be with Appropriate increase and decrease；The fixed form of cushion and lower support body can convert, such as use and be threadedly coupled between lower support body and cushion, It also uses and is threadedly coupled between cushion and intermediate support.

The embodiment of the pipeline internal slide device of the utility model: the specific structure of pipeline internal slide device with it is above-mentioned Pipeline internal slide apparatus structure in the embodiment of conveyance conduit is identical, and details are not described herein again.

Above embodiments essentially describe the basic principles and main features and advantage of the utility model.The technology of the industry For personnel it should be appreciated that the present utility model is not limited to the above embodiments, what is described in the above embodiment and the description is only say Bright the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various Changes and improvements, these various changes and improvements fall within the scope of the claimed invention.

Claims

1. pipeline internal slide device (4), it is characterised in that: including intermediate support (4.1) and be arranged in intermediate support (4.1) idler wheel (4.5) of peripheral side, the intermediate support (4.1) have towards the rear end of mortar and before mortar End, the front and rear ends of the intermediate support (4.1) are respectively arranged with front end buffer structure and rear end buffer structure, after described End buffer structure includes the lower support body (4.7) of plate-like, and the plate-like opening of lower support body (4.7) is towards the middle after supporter (4.1) Side.

2. pipeline internal slide device (4) according to claim 1, it is characterised in that: the front end buffer structure includes Preceding closure (4.2), the front casing filler material (4.4) being filled in preceding closure (4.2) and setting are outside preceding closing Spring (4.3) in shell (4.2), the spring (4.3) extend along anteroposterior direction arrangement.

3. pipeline internal slide device (4) according to claim 2, it is characterised in that: the preceding closure (4.2) is Round table-like, the lesser side of preceding closure (4.2) bore is fixedly connected with intermediate support (4.1).

4. pipeline internal slide device (4) according to claim 2, it is characterised in that: the spring (4.3) have it is multiple, Each spring (4.3) is in rectangular arrangement.

5. pipeline internal slide device (4) described according to claim 1~any one of 4, it is characterised in that: the rear end The rear side peripheral edge edge of buffer structure is provided with a circle corner fur (4.8).

6. pipeline internal slide device (4) according to claim 5, it is characterised in that: the rear end buffer structure includes Cushion (4.6), the lower support body (4.7) are fixed on the rear side of cushion (4.6), and the plate-like of the lower support body (4.7) is open It is inside provided with mortar contact layer (4.10), the peripheral edge in mortar contact layer (4.10) is arranged along position in the corner fur (4.8) It sets.

7. pipeline internal slide device (4) according to claim 6, it is characterised in that: the intermediate support (4.1) Rear side is provided with connection bolt (4.9), the cushion (4.6) and lower support body (4.7) and is consolidated by connecting bolt (4.9) It is fixed.

8. pipeline internal slide device (4) described according to claim 1~any one of 4, it is characterised in that: the idler wheel (4.5) have multiple, each idler wheel (4.5) is laterally in ring, axial being arranged on the outer peripheral surface of intermediate support (4.1) in column.

9. pipeline internal slide device (4) described according to claim 1~any one of 4, it is characterised in that: the centre Supporter (4.1) includes support housing (4.11) and the support housing filler material that is filled in support housing (4.11).

10. conveyance conduit is assemblied in the pipeline internal slide in conveying supervisor (1) including conveying supervisor (1) and guiding sliding Device (4), it is characterised in that: the pipeline internal slide device (4) is using such as any one of the claims 1~9 Pipeline internal slide device (4).