CN217627380U

CN217627380U - Riser mounting rack for installation of fire-fighting water supply pipeline

Info

Publication number: CN217627380U
Application number: CN202221614159.9U
Authority: CN
Inventors: 朱子文; 孟凡斌; 郝一龙
Original assignee: Cnnc Lihua Fire Engineering Co ltd
Current assignee: Cnnc Lihua Fire Engineering Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-10-21
Anticipated expiration: 2032-06-25

Abstract

The utility model relates to a riser mounting bracket is used in fire control water supply pipe installation, wade the technical field of fire control pipeline construction, the on-line screen storage device comprises a base, a pair of liftable post and a pair of pillar, a pair of liftable post is vertical setting up on the base side by side, a pair of pillar average level sets up on a pair of liftable post, the horizontal sliding connection has a pair of arc pole that is used for carrying out the centre gripping to the opposition pipe on the pillar, be provided with the locating plate that is located below pillar on a pair of liftable post, be provided with the reference column that supplies the end cover to establish under the riser on the locating plate, all be provided with the actuating mechanism that a pair of arc pole of control slided to being close to each other or keeping away from the direction on the pillar. This application can carry out the riser mounting bracket of location centre gripping through setting up the stand pipe, and the straightness that hangs down when having effectively guaranteed the riser installation has guaranteed the installation accuracy of riser, has effectively improved the installation effectiveness of riser simultaneously, has reduced staff's construction strength.

Description

Riser mounting rack for installation of fire-fighting water supply pipeline

Technical Field

The application relates to the field of fire-fighting pipeline construction, in particular to a vertical pipe mounting frame for installing a fire-fighting water supply pipeline.

Background

The installation of a fire-fighting water supply pipeline is an important process in a fire-fighting system, and a pipeline which runs vertically when the pipeline is installed inside a building is called as riser installation. The operation that current riser installation commonly adopted is: the method comprises the following steps of firstly hanging the pipe on the lower end of a pipe by a line weight, determining the position of a vertical pipe clamp according to the height of the vertical pipe, installing the prefabricated vertical pipe after the pipe clamp is installed, matching two persons when the pipe is installed, placing one person under the pipe, adjusting the position of the vertical pipe at the upper end by one person, and ensuring the perpendicularity of a main pipe and the distance from a wall to the wall when the pipe clamp is tightened.

However, the operation mode is time-consuming and labor-consuming, the vertical pipe cannot be positioned easily, the line weight is prone to shaking when the verticality is detected, the detection is time-consuming, the error is large, and the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to effectively promote the installation effectiveness of riser, guarantee the installation accuracy of riser simultaneously, this application provides a riser mounting bracket for fire control water supply pipe installation.

The application provides a riser mounting bracket for fire-fighting water supply pipeline installation adopts following technical scheme:

the utility model provides a riser mounting bracket is used in fire control water supply pipe installation, includes base, a pair of liftable post and a pair of pillar, and is a pair of liftable post is vertical side by side set up in on the base, it is a pair of the equal level of pillar sets up in a pair of on the liftable post, it is a pair of arc pole that is used for carrying out the centre gripping to the opposition pipe to go up horizontal sliding connection on the pillar, and is a pair of be provided with on the liftable post and be located the below the locating plate of pillar below, be provided with the reference column that supplies the end cover to establish under the riser on the locating plate, it is a pair of all to be provided with the control on the pillar the arc pole is to being close to each other or keeping away from the actuating mechanism that the direction slided.

Through adopting above-mentioned technical scheme, when the installation riser, at first remove the base to apart from wall suitable position, install the riser lower extreme on the reference column afterwards, utilize actuating mechanism drive a pair of arc pole to be close to each other at a later time and carry out the centre gripping to the riser, it is last to utilize the lift post to go up and down the riser to suitable height again, afterwards utilize the pipe clamp to install the riser together can. Through setting up the riser mounting bracket that can fix a position the centre gripping to the riser, straightness that hangs down when having effectively guaranteed the riser installation has guaranteed the installation accuracy of riser, has effectively improved the installation effectiveness of riser simultaneously, has reduced staff's construction strength.

It is optional, actuating mechanism includes two-way screw rod and a pair of slider, be provided with the spout along its length direction on the pillar, two-way screw rod rotate connect in the spout, it is a pair of the one end of slider respectively with a pair of arc pole dorsal part fixed connection, the other end all inlays to be located in the spout and extend its horizontal slip, and it is a pair of the slider respectively with two-way screw rod's both ends threaded connection, it is a pair of two-way screw rod's one end run through in the pillar terminal surface is provided with the sprocket, and is a pair of chain takes turns to and is equipped with the chain, and one of them two-way screw rod's end is provided with and is located the driving hand wheel in the sprocket outside.

Through adopting above-mentioned technical scheme, when the arc pole that the drive set up on the pillar was close to each other and carries out the centre gripping to the riser, only need rotate through the two-way screw rod of drive hand wheel control position below, and then drive the two-way screw rod synchronous rotation of top through sprocket and chain, two-way screw rod rotates the direction motion that a pair of slider of in-process drive is close to each other, and then drives the arc pole and carry out the centre gripping to the riser. Through setting up simple structure and convenient operation's actuating mechanism, realized the stable drive that slides of arc pole, and then realized the stable centre gripping of opposition pipe.

Optionally, the positioning column is movably connected with the positioning plate, a plurality of connecting grooves are uniformly formed in the lower end face of the positioning column along the circumferential direction of the positioning column, and a plurality of connecting rods used for being inserted into the connecting grooves are vertically arranged on the positioning plate.

Through adopting above-mentioned technical scheme, through setting up the locating plate with reference column swing joint, the reference column of different diameters is changed according to the riser installation needs to the constructor of being convenient for, and then the installation needs of the multiple specification riser of adaptation.

Optionally, a plurality of grooves with different diameters are formed in the base and used for storing the positioning columns with different diameters.

Through adopting above-mentioned technical scheme, through the recess that sets up multiple diameter, realized the convenient of multiple diameter reference column and deposited.

Optionally, the liftable column includes branch and branch pipe, be provided with the cage on the base, the branch pipe vertically set up in the cage and with the base rotates to be connected, branch vertical run through in the cage and with the vertical sliding connection of cage, just the branch lower extreme wears to locate in the branch pipe and rather than threaded connection, it is a pair of to be provided with the control of control the synchronous pivoted control mechanism of branch pipe in the cage.

Through adopting above-mentioned technical scheme, when control lift post goes up and down, at first utilize a pair of branch pipe of control mechanism drive to rotate, branch pipe pivoted in-process drive is rather than threaded connection's branch rod along its vertical lift afterwards, realizes the regulation of the whole length of lift post, and then drives the stand and goes up and down, realizes the altitude mixture control of riser. Through setting up simple structure and convenient operation's lift post, realized the regulation of pillar and locating plate height position, and then realized the convenient regulation of riser height.

Optionally, the control mechanism includes gear, control shaft and a pair of ring gear, and is a pair of the ring gear is located respectively the cover the branch pipe on, the control shaft is vertical set up in a pair of between the ring gear and with the lift case rotates and is connected, the gear set up in on the control shaft and with ring gear meshing transmission, just the control shaft upper end run through in the lift case is provided with the control hand wheel.

By adopting the technical scheme, when the driving branch pipe rotates, the control shaft is driven to rotate only by the control hand wheel, and then the pair of branch pipes are driven to synchronously rotate by the gear and the gear ring, so that the branch pipes drive the branch pipes to vertically lift. Through setting up simple structure and convenient operation's control mechanism, realized the convenient stable rotation drive of branch pipe, and then realized the convenient lifting control of lift post.

Optionally, a limiting strip is arranged on the supporting rod along the length direction of the supporting rod, and a limiting hole for the limiting strip to penetrate through and vertically slide is formed in the top end of the lifting box.

Through adopting above-mentioned technical scheme, through setting up spacing and rather than the spacing hole of matched with, realized that branch is vertical to be slided stable spacing, avoided interact between the branch, guaranteed the normal operating condition of pillar.

Optionally, universal wheels with brakes are arranged at four corners of the lower end face of the base.

Through adopting above-mentioned technical scheme, through setting up the universal wheel, the constructor of being convenient for controls the mounting bracket and removes.

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

the vertical pipe mounting frame capable of positioning and clamping the vertical pipe is arranged, so that the verticality of the vertical pipe during mounting is effectively guaranteed, the mounting precision of the vertical pipe is guaranteed, the mounting efficiency of the vertical pipe is effectively improved, and the construction strength of workers is reduced;

the driving mechanism which is simple in structure and convenient to operate is arranged, so that stable sliding driving of the arc-shaped rod is realized, and stable clamping of the opposite pipe is further realized;

through setting up simple structure and convenient operation's lift post, realized the regulation of pillar and locating plate height position, and then realized the convenient regulation of riser height.

Drawings

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

Fig. 2 is a schematic structural diagram of the inside of the box in the embodiment of the present application.

Fig. 3 is a schematic view illustrating a connection relationship between the positioning column and the positioning plate in the embodiment of the present application.

Description of reference numerals: 1. a base; 11. a universal wheel; 12. a lifting box; 121. a limiting hole; 13. a groove; 2. a liftable column; 21. a strut; 211. a limiting strip; 22. a branch pipe; 3. a support post; 31. an arcuate bar; 311. a rubber strip; 32. a chute; 4. a control mechanism; 41. a gear; 42. a control shaft; 421. a control hand wheel; 43. a ring gear; 5. a drive mechanism; 51. a bidirectional screw; 511. a sprocket; 512. a chain; 513. driving a hand wheel; 52. a slider; 6. positioning a plate; 61. a connecting rod; 7. a positioning column; 71. and connecting the grooves.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses riser mounting bracket is used in installation of fire control water supply pipeline.

Referring to fig. 1, a riser mounting bracket for installing a fire-fighting water supply pipeline comprises a base 1, a pair of liftable columns 2 and a pair of support columns 3. Wherein the four corners position of terminal surface all is provided with universal wheel 11 that has the brake under the base 1 to realize the convenient removal of base 1, and then realize the holistic convenient removal of riser mounting bracket.

Referring to fig. 1 and 2, each of the liftable columns 2 includes a support rod 21 and a branch pipe 22. Base 1's one end is provided with cage 12, and a pair of branch pipe 22 is vertical to be set up in cage 12 both ends, and the branch pipe 22 lower extreme rotates with base 1 to be connected, and branch 21 is vertical run through in cage 12 top and with the vertical sliding connection of cage 12, and branch 21 lower extreme wear to locate in branch pipe 22 and with branch pipe 22 threaded connection.

Referring to fig. 1 and 2, an L-shaped limiting strip 211 is arranged on the supporting rod 21 along the length direction of the supporting rod, and a limiting hole 121 for the limiting strip 211 to penetrate through and vertically slide is arranged at the top end of the lifting box 12, so that the supporting rod 21 is vertically slid stably and limited.

Referring to fig. 2, a control mechanism 4 is disposed in the lifting box 12, and the control mechanism 4 is configured to drive the pair of branch pipes 22 to rotate synchronously, so as to achieve synchronous vertical lifting control of the pair of support rods 21. The control mechanism 4 includes a gear 41, a control shaft 42, and a pair of ring gears 43.

Referring to fig. 2, a pair of gear rings 43 are respectively disposed and sleeved on the pair of branch pipes 22, the control shaft 42 is vertically disposed in the lifting box 12 and located between the pair of branch pipes 22, the upper end and the lower end of the control shaft 42 are respectively rotatably connected with the box body and the base 1, and the gear 41 is horizontally disposed on the control shaft 42 and is engaged with the pair of gear rings 43 for rotation, so as to realize synchronous rotation driving of the pair of branch pipes 22 through the gear 41 and the gear rings 43.

Referring to fig. 2, the upper end of the control shaft 42 penetrates the top end of the lifting box 12 and is provided with a control hand wheel 421 to realize convenient rotation driving of the control shaft 42, and further realize convenient lifting control of the lifting column 2.

Referring to fig. 1 and 2, a pair of support posts 3 are horizontally arranged on a pair of support rods 21 and distributed at the upper and lower ends of the pair of support rods 21, a pair of arc-shaped rods 31 are horizontally and slidably connected to the support posts 3, and the pair of arc-shaped rods 31 are oppositely arranged so as to clamp the opposite pipes through the arc-shaped rods 31. Meanwhile, the rubber strips 311 are arranged on the inner sides of the arc-shaped rods 31, so that the friction force between the arc-shaped rods 31 and the vertical pipe is increased, and the stable clamping state of the arc-shaped rods 31 on the vertical pipe is guaranteed.

Referring to fig. 1 and 2, the support posts 3 are each provided with a driving mechanism 5 for driving the pair of arc-shaped rods 31 to slide in a direction of approaching to or separating from each other. The drive mechanisms 5 each include a bidirectional screw 51 and a pair of sliders 52.

Referring to fig. 1 and 2, a sliding groove 32 is formed in one side of the strut 3, which is away from the pair of support rods 21, along the length direction of the strut, a bidirectional screw 51 is horizontally arranged in the sliding groove 32, two ends of the bidirectional screw 51 are rotatably connected with the strut 3, one end of each of a pair of sliders 52 is fixedly connected with the back sides of the pair of arc-shaped rods 31, the other end of each of the sliders 52 is embedded into the sliding groove 32 and sleeved at two ends of the bidirectional screw 51, and the sliders 52 are in threaded connection with the bidirectional screw 51 to drive the sliders 52 to horizontally slide along the sliding groove 32 through the bidirectional screw 51.

Referring to fig. 1 and 2, one ends of the pair of bidirectional screws 51 extend through one end of the column 3 and extend to the outside. And one end of the bidirectional screw 51 extending to the outside is provided with a chain wheel 511, and a chain 512 is arranged on the pair of chain wheels 511, so as to realize the synchronous rotation of the pair of bidirectional screws 51. Meanwhile, the end of one of the bidirectional screws 51, which is provided with the chain 512, is provided with a driving handwheel 513, so that the bidirectional screws 51 can be driven to rotate conveniently.

Referring to fig. 1 and 2, a positioning plate 6 is disposed below the lower support 3 on the pair of support rods 21, a positioning column 7 for sleeving the lower end of the vertical pipe is disposed on the positioning plate 6, and the positioning column 7 is movably connected with the positioning plate 6.

Referring to fig. 1 and 3, the lower end surface of the positioning column 7 is uniformly provided with a plurality of connecting grooves 71 along the circumferential direction thereof, and the positioning plate 6 is vertically provided with a plurality of connecting rods 71 for being inserted into the connecting grooves 61, so as to realize convenient replacement of the positioning column 7. Simultaneously, a plurality of grooves 13 with different diameters are arranged at one end, far away from the pair of lifting columns 2, of the base 1 side by side, and the grooves 13 are used for storing positioning columns 7 with different diameters so as to meet the installation requirements of vertical pipes with different diameters.

The implementation principle of the riser mounting rack for installing the fire-fighting water supply pipeline in the embodiment of the application is as follows: when the vertical pipe is installed, firstly, the base 1 is moved to a proper position away from a wall, then, the lower end of the vertical pipe is installed on the positioning column 7, later, the bidirectional screw 51 below the position is controlled to rotate through the driving hand wheel 513, then, the chain wheel 511 and the chain 512 drive the bidirectional screw 51 above to synchronously rotate, the bidirectional screw 51 drives the pair of sliding blocks 52 to move in the direction close to each other and clamp the vertical pipe in the rotating process, then, the control hand wheel 421 drives the control shaft 42 to rotate, further, the gear 41 and the gear ring 43 drive the pair of branch pipes 22 to synchronously rotate, further, the branch pipes 22 drive the support rods 21 to vertically lift, the vertical pipe is adjusted to a proper height, and finally, the vertical pipe is installed together through the pipe clamps.

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: equivalent changes in 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 riser mounting bracket is used in installation of fire control water supply pipe which characterized in that: including base (1), a pair of liftable post (2) and a pair of pillar (3), it is a pair of liftable post (2) vertical set up side by side in on base (1), it is a pair of pillar (3) average level set up in a pair of on liftable post (2), it has a pair of arc pole (31) that are used for carrying out the centre gripping to opposition pipe to go up horizontal sliding connection in pillar (3), and is a pair of be provided with on liftable post (2) and be located the below locating plate (6) of pillar (3) below, be provided with reference column (7) that supply the riser lower pot head to establish on locating plate (6), it is a pair of all to be provided with control on pillar (3) arc pole (31) are to being close to each other or keeping away from actuating mechanism (5) that the direction slided.

2. The riser mount of claim 1, wherein: actuating mechanism (5) include two-way screw rod (51) and a pair of slider (52), be provided with spout (32) along its length direction on pillar (3), two-way screw rod (51) rotate connect in spout (32), it is a pair of the one end of slider (52) is respectively with a pair of arc pole (31) dorsal part fixed connection, the other end all inlays and locates in spout (32) and extend its horizontal slip, and it is a pair of slider (52) respectively with the both ends threaded connection of two-way screw rod (51), it is a pair of the one end of two-way screw rod (51) runs through in pillar (3) terminal surface and be provided with sprocket (511), it is a pair of the cover is equipped with chain (512) on sprocket (511), and one of them the end of two-way screw rod (51) is provided with and is located drive hand wheel (513) in the sprocket (511) outside.

3. The riser mount of claim 1, wherein: the positioning column (7) is movably connected with the positioning plate (6), a plurality of connecting grooves (71) are uniformly formed in the lower end face of the positioning column (7) along the circumferential direction of the positioning column, and a plurality of connecting rods (61) used for being inserted into the connecting grooves (71) are vertically arranged on the positioning plate (6).

4. The riser mount of claim 3, wherein: be provided with a plurality of diameters recess (13) not unlike on base (1), recess (13) are used for depositing the diameter not unlike reference column (7).

5. The riser mount of claim 1, wherein: liftable post (2) include branch (21) and branch pipe (22), be provided with lifting box (12) on base (1), branch pipe (22) vertical set up in lifting box (12) and with base (1) rotate to be connected, branch (21) vertical run through in lifting box (12) and with lifting box (12) vertical sliding connection, just branch (21) lower extreme is worn to locate in branch pipe (22) and rather than threaded connection, it is a pair of to be provided with control in lifting box (12) branch pipe (22) synchronous pivoted control mechanism (4).

6. The riser mount of claim 5, wherein: control mechanism (4) include gear (41), control shaft (42) and a pair of ring gear (43), and is a pair of ring gear (43) are located respectively the cover on branch pipe (22), control shaft (42) are vertical set up in a pair of between ring gear (43) and with lift case (12) rotate and are connected, gear (41) set up in on control shaft (42) and with ring gear (43) meshing transmission, just control shaft (42) upper end run through in lift case (12) and be provided with control hand wheel (421).

7. The riser mount of claim 5, wherein: the lifting box is characterized in that a limiting strip (211) is arranged on the supporting rod (21) along the length direction of the supporting rod, and a limiting hole (121) for the limiting strip (211) to penetrate through and vertically slide is formed in the top end of the lifting box (12).

8. The riser mount of claim 1, wherein: the four corners of the lower end face of the base (1) are provided with universal wheels (11) with brakes.