Gas pipeline mounting bracket

Abstract

A gas pipeline mounting bracket belongs to the technical field of brackets and comprises a base, a through groove is formed in the upper portion of the base, two moving frames are slidably embedded in the through groove in a bilateral symmetry mode, a moving arm is vertically mounted at the top end of each moving frame, and a first supporting rod and a second supporting rod are arranged on the opposite sides of the two moving arms respectively. The two second supporting rods are fixedly installed on the side walls of the movable arms correspondingly, and each second supporting rod is fixedly connected with a second positioning plate. According to the utility model, the two groups of split first positioning plates and second positioning plates are adopted, so that the distance between the first positioning plates and the second positioning plates can be flexibly adjusted, the bearing diameter formed by the two groups of first positioning plates and second positioning plates can be finally adjusted, and the mounting and bearing requirements of gas pipelines with different pipe diameters can be flexibly met; the universality is higher, and the defect that a two-piece type arc-shaped semi-ring in the existing market cannot meet the supporting requirements of gas pipelines with different pipe diameters is overcome.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of bracket, specifically relates to a gas pipeline installation bracket. BACKGROUND

[0002] The gas pipeline installation bracket is mainly used for supporting and fixing the gas pipeline. It can ensure the stable position of the pipeline and avoid displacement and deformation of the pipeline caused by its own weight, external force and other factors. The bracket can also reduce the vibration of the pipeline and reduce the risk of pipeline wear and damage, which plays a crucial role in the safe transportation of gas.

[0003] Referring to Figure 6 In the current market environment, the gas pipeline installation bracket generally has a two-piece arc-shaped half-ring structure, which can realize the supporting effect on the gas pipeline by mutual buckling. However, the bracket with this structure can only be matched with a specific pipe diameter. When the pipe diameter increases or decreases, the two-piece arc-shaped half-ring cannot complete the buckling action, and cannot tightly fit the outer wall of the pipeline after buckling, thereby making it difficult to effectively support the pipeline. The existing gas pipeline installation bracket has serious lack of versatility and cannot be flexibly adjusted according to the change of the gas pipeline diameter to meet the diversified installation and support requirements. INVENTION CONTENTS

[0004] In view of the problems in the prior art that the existing gas pipeline installation bracket can only be matched with a specific pipe diameter, the two-piece arc-shaped half-ring cannot complete the buckling action when the pipe diameter increases or decreases, the installation bracket has poor versatility and cannot be flexibly adjusted according to the change of the gas pipeline diameter, the utility model provides a gas pipeline installation bracket, which adopts two groups of first positioning plates and second positioning plates in a split type, can flexibly adjust the distance between the first positioning plates and the second positioning plates, adjust the supporting diameter formed by the two groups of first positioning plates and second positioning plates, flexibly meet the installation and support requirements of different gas pipeline diameters, has stronger versatility, and solves the problem that the two-piece arc-shaped half-ring in the existing market cannot meet the support requirements of different gas pipeline diameters. The specific technical scheme is as follows:

[0005] A gas pipeline installation bracket comprises a base, a through slot is formed in the upper portion of the base, two moving frames are symmetrically and slidably arranged in the through slot, a moving arm is vertically arranged at the top end of each moving frame, a first supporting rod and a second supporting rod are arranged on the opposite sides of the two moving arms, a second positioning plate is fixedly connected to the side wall of each second supporting rod, and a first positioning plate is fixedly connected to each first supporting rod. The two first positioning plates and the two second positioning plates form a positioning space for the gas pipeline.

[0006] The first supporting rod is slidably connected with the moving arm through an adjusting assembly.

[0007] The sliding assembly comprises a sliding groove formed in the inner wall of the moving arm in the vertical direction, a screw rod rotatably connected in the sliding groove, and the first supporting rod threadedly sleeved on the screw rod and slidably embedded in the inner cavity of the sliding groove.

[0008] In the above technical solution, the two first positioning plates are symmetrically arranged left and right, the two second positioning plates are symmetrically arranged left and right, and the first positioning plates and the second positioning plates are symmetrically arranged in correspondence.

[0009] In the above technical solution, the first positioning plate and the second positioning plate are both arranged in an arc shape.

[0010] In the above technical solution, the two moving frames are uniformly driven by a driving assembly.

[0011] The driving assembly comprises a rotating shaft rotatably connected in the inner cavity of the base, a rotating disc fixedly installed on the rotating shaft, and one end of two driving rods symmetrically installed on the front wall of the rotating disc, and the other ends of the two driving rods are rotatably connected with the two moving frames.

[0012] In the above technical solution, the center of the rotating shaft and the centers of the rotating connections between the driving rods and the moving frames are located on the same horizontal line.

[0013] In the above technical solution, the rotating shaft extends out of the side wall of the base in front, and a locking assembly is arranged on the front side of the rotating shaft.

[0014] The locking assembly comprises a gear fixedly installed on the rotating shaft, and a plurality of recesses equidistantly formed in the side wall of the gear.

[0015] In the above technical solution, the locking assembly further comprises a telescopic rod fixedly installed on the front side wall of the base, a limiting rod fixedly installed on the other end of the telescopic rod, the limiting rod is arranged in an L shape, the end of the limiting rod is embedded in the inner cavity of one of the recesses, a spring is sleeved on the telescopic rod, and the spring is fixedly connected with the outer wall of the telescopic rod and the side wall of the limiting rod, a handle is installed on the front side wall of the limiting rod, and a hand wheel is installed on the front side wall of the rotating shaft.

[0016] In the above technical solution, a limiting assembly is arranged between the base and the moving frame.

[0017] The limiting assembly comprises a support fixedly installed on the base, a roller rotatably connected on the support, a limiting strip horizontally installed on the lower surface of the moving frame, and the roller is slidably arranged on the surface of the limiting strip.

[0018] The utility model discloses a gas pipeline mounting bracket compares with prior art, and the beneficial effect is:

[0019] I, for the existing gas pipeline mounting bracket can only be adapted to the pipe of specific pipe diameter, when the pipe diameter appears increase or reduce, two piece type arc half ring cannot complete buckling action, and the mounting bracket versatility is poor, cannot according to the change of gas pipeline pipe diameter flexible adjustment problem, the utility model discloses two groups of first positioning plate and second positioning plate of split type, can adjust the interval between first positioning plate and second positioning plate flexibly, to adjust the support diameter formed by finally two groups of first positioning plate and second positioning plate, can flexibly satisfy the installation support demand of different gas pipeline pipe diameter, and the versatility is stronger, solved the drawback that the two piece type arc half ring of existing market cannot satisfy the gas pipeline support demand of different pipe diameter,

[0020] II, in the utility model, through the chute, screw rod, first support, can adjust the height of two groups of first positioning plate of top, through the interval adjustment of two moving arms, can realize the interval adjustment of left and right two groups of second positioning plate and two groups of first positioning plate, thereby adjust the final support caliber size formed by second positioning plate and first positioning plate, to adapt the installation support demand of different pipe diameter of gas pipeline,

[0021] III, the utility model discloses through the setting of pivot, carousel, drive rod, can drive left and right two groups of moving frame to carry out synchronous and same distance relative movement, thereby can through same driving force, realize the adjustment of left and right two groups of second positioning plate and first positioning plate centric symmetry, to guarantee the gas pipeline after positioning between second positioning plate and first positioning plate relative whole bracket centric setting,

[0022] IV, the utility model sets up gear, recess and limit rod, can lock the positioning of pivot after rotation, and then realize the stable positioning of first positioning plate and second positioning plate after the clamping positioning of gas pipeline, guarantee the gas pipeline and whole mounting bracket after positioning are all in stable state,

[0023] In summary, the utility model discloses two groups of first positioning plate and second positioning plate of split type, can flexibly adjust the interval between first positioning plate and second positioning plate, to adjust the diameter of support formed by finally two groups of first positioning plate and second positioning plate, can flexibly satisfy the installation support demand of different gas pipeline pipe diameter, and the versatility is stronger, solve the drawback that two piece type arc half ring of the market cannot satisfy the gas pipeline support demand of different pipe diameter, and through same driving force, realize the adjustment of the centrosymmetry of left and right two groups of second positioning plate and first positioning plate, to guarantee the gas pipeline after positioning between second positioning plate and first positioning plate relative to the center arrangement of whole bracket, still can to the stable positioning of first positioning plate and second positioning plate after the clamping positioning of gas pipeline, guarantee the stable state of the gas pipeline after positioning and whole installation bracket. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the structural diagram of second positioning plate of the utility model;

[0025] Figure 2 It is the structural diagram of first positioning plate of the utility model;

[0026] Figure 3 It is the partial section structure schematic view of base of the utility model;

[0027] Figure 4 It is the structural diagram of pivot of the utility model;

[0028] Figure 5 It is the structural diagram of drive rod of the utility model;

[0029] Figure 6 It is the structural diagram of gas pipeline installation bracket on the market;

[0030] Figures 1 to 5 In the figure, 1, base, 2, through slot, 3, moving frame, 4, moving arm, 5, sliding slot, 6, screw, 7, first support rod, 8, first positioning plate, 9, second support rod, 10, second positioning plate, 11, pivot, 12, turntable, 13, drive rod, 14, gear, 15, recess, 16, telescopic rod, 17, spring, 18, limit rod, 19, handle, 20, hand wheel, 21, support, 22, roller, 23, limit strip. DETAILED DESCRIPTION

[0031] The specific implementation case and attached Figures 1 to 5 The utility model is further described, but the utility model is not limited to these embodiments.

[0032] Refer to Figures 1 to 5As shown, a gas pipeline installation bracket, including the base 1, the base 1 is provided with a through slot 2, the through slot 2 is symmetrically embedded with two moving frame 3 in the sliding, the top of each moving frame 3 is vertically installed with a moving arm 4, two moving arms 4 are respectively provided with a first support rod 7 and a second support rod 9 on the opposite side, two second support rods 9 are respectively fixedly installed on the side wall of the moving arm 4, each second support rod 9 is fixedly connected with a second positioning plate 10, each first support rod 7 is fixedly connected with a first positioning plate 8, two first positioning plates 8 and two second positioning plates 10 form a positioning space for the gas pipeline, the first positioning plate 8 and the second positioning plate 10 are used for circumferential four-point positioning of the gas pipeline, so that the gas pipeline can be stably supported during installation;

[0033] Mainly refer to Figure 1 As shown, the first support rod 7 is slidably connected with the moving arm 4 through the adjusting assembly; the sliding assembly comprises a sliding groove 5 formed in the inner side wall of the moving arm 4 in the vertical direction, a screw rod 6 is rotatably connected in the sliding groove 5 through a bearing, the first support rod 7 is threadedly connected with the screw rod 6, and the first support rod 7 is slidably embedded in the inner cavity of the sliding groove 5; the first support rod 7 can be driven to move vertically along the inner cavity of the sliding groove 5 by rotating the screw rod 6, so as to adjust the position of the first positioning plate 8, thereby adjusting the distance between the first positioning plate 8 and the second positioning plate 10, and adjusting the size of the supporting space for different gas pipelines.

[0034] Specifically, the two first positioning plates 8 are symmetrically arranged, the two second positioning plates 10 are symmetrically arranged, and the first positioning plate 8 and the second positioning plate 10 are symmetrically arranged in correspondence with each other, so that the first positioning plate 8 and the second positioning plate 10 after positioning are symmetrically uniform at the outer wall positioning points of the gas pipeline, and the stability of the positioning of the gas pipeline is further ensured; in order to better fit the arc-shaped side wall of the gas pipeline, the first positioning plate 8 and the second positioning plate 10 are both arranged in an arc shape, compared with the first positioning plate 8 and the second positioning plate 10 arranged in a flat shape, the contact area with the gas pipeline can be increased, and the gas pipeline after positioning can be stably supported at the first positioning plate 8 and the second positioning plate 10.

[0035] In addition, refer to Figures 3 to 5As shown, the two moving frames 3 are uniformly driven by a driving assembly; the driving assembly comprises a rotating shaft 11 rotatably connected to the inner cavity of the base 1 through a bearing, a rotating disc 12 fixedly installed on the rotating shaft 11, and one end of two driving rods 13 symmetrically installed at the center of the front side wall of the rotating disc 12; the other ends of the two driving rods 13 are rotatably connected to the two moving frames 3 through pin shafts; when the rotating disc 12 is rotated, the two driving rods 13 can drive the two moving frames 3 to move synchronously and by the same distance; the center of the rotating shaft 11 and the centers of the rotating connections of the driving rods 13 and the moving frames 3 are located on the same horizontal line, thereby ensuring that the two driving rods 13 are symmetrically arranged relative to the center of the rotating shaft 11, and further ensuring that the synchronous displacement of the two driving rods 13 can be realized through the rotation of the rotating shaft 11.

[0036] Referring mainly to Figure 4 and Figure 5 As shown, the rotating shaft 11 extends out of the side wall of the base 1 at the front side, and the front side of the rotating shaft 11 is provided with a locking assembly; the locking assembly comprises a gear 14 fixedly installed on the rotating shaft 11, and a plurality of recessed portions 15 are equidistantly formed in the side wall of the gear 14 in the circumferential direction; by positioning the rotated gear 14 and the recessed portion 15, the positioning of the rotated rotating shaft 11 can be realized, i.e., the positioning of the first positioning plate 8 and the second positioning plate 10 can be realized; the locking assembly further comprises a telescopic rod 16 fixedly installed on the front side wall of the base 1, a limiting rod 18 fixedly installed at the other end of the telescopic rod 16, the limiting rod 18 being arranged in an L shape, the end of the limiting rod 18 being embedded in the inner cavity of one of the recessed portions 15, a spring 17 being sleeved on the telescopic rod 16 and fixedly connected to the outer wall of the telescopic rod 16 and the side wall of the limiting rod 18, a handle 19 being installed on the front side wall of the limiting rod 18, and a hand wheel 20 being installed on the front side wall of the rotating shaft 11.

[0037] Pulling the handle 19 to the front side causes the limiting rod 18 to move to the front side until it is separated from the inner cavity of the corresponding recessed portion 15 at this time, at which time the rotating shaft 11 loses the limiting effect, and the spring 17 is forced to stretch the side length, the hand wheel 20 drives the rotating shaft 11 to rotate, so as to cause the two driving rods 13 to pull the two moving frames 3 to move synchronously to the middle, so as to cause the two second positioning plates 10 on the left and right sides to adhere to the side wall of the gas pipeline, the driving screw 6 is rotated, causing the first supporting rod 7 to drive the first positioning plate 8 to move downward, so as to realize that the first positioning plate 8 gradually adheres to the side wall of the gas pipeline, i.e., the first positioning plate 8 and the second positioning plate 10 can both adhere to the side wall of the gas pipeline, realizing the circumferential support of the gas pipeline.

[0038] In addition, a limiting assembly is arranged between the base 1 and the moving frame 3; the limiting assembly comprises a support 21 fixedly installed on the base 1, a roller 22 is rotatably connected to the support 21 through a bearing, a limiting strip 23 is installed on the lower surface of the moving frame 3 in the horizontal direction, and the roller 22 is arranged to slide along the surface of the limiting strip 23; when the moving frame 3 moves, the limiting strip 23 can be rolled along the roller 22, the movement of the moving frame 3 can be guided and limited, and the sliding support between the moving frame 3 and the base 1 can prevent the moving frame 3 from being distorted during movement.

[0039] The working principle of the gas pipeline installation bracket of the embodiment is as follows:

[0040] When the installation supporting effect is performed, the first positioning plate 8 and the second positioning plate 10 are respectively arranged in the side wall direction of the gas pipeline, the handle 19 is pulled to the front side to drive the limiting rod 18 to move to the front side until the limiting rod 18 is separated from the inner cavity of the corresponding recessed part 15, the shaft 11 loses the limiting effect at this time, and the spring 17 is forced to stretch the side length, the hand wheel 20 drives the shaft 11 to rotate to drive the two moving frames 3 to move synchronously to the middle to drive the two second positioning plates 10 on the left and right sides to be attached to the side walls of the gas pipeline, the driving screw 6 rotates to drive the first positioning plate 8 to move downwardly to realize that the first positioning plate 8 is gradually attached to the side wall of the gas pipeline, that is, the first positioning plate 8 and the second positioning plate 10 are both attached to the side wall of the gas pipeline, and the circumferential support of the gas pipeline is realized.

[0041] After the adjustment, the pulling force on the handle 19 is removed, the elastic force of the spring 17 is utilized to drive the limiting rod 18 to be inserted into the inner cavity of the corresponding recessed part 15 at this time, the limiting of the gear 14 after rotation is realized, the gear 14 cannot autonomously rotate in the circumferential direction, and the overall stability of the shaft 11 after rotation, the rotating disc 12, the moving frame 3, and the first positioning plate 8 and the second positioning plate 10 is ensured, and a stable installation support environment for the gas pipeline is formed.

[0042] The utility model discloses adopt two groups of first positioning plate 8 and second positioning plate 10 of split type, can flexibly adjust the interval between first positioning plate 8 and second positioning plate 10, to adjust the support diameter formed by two groups of first positioning plate 8 and second positioning plate 10 finally, can flexibly satisfy the installation support demand of different gas pipeline pipe diameter, and the versatility is stronger, has solved the drawback that two piece type arc half ring cannot satisfy the gas pipeline support demand of different pipe diameter of present market, and through same driving force, realize the adjustment of the centrosymmetry of left and right two groups'second positioning plate 10 and first positioning plate 8, to guarantee the gas pipeline after positioning between second positioning plate 10 and first positioning plate 8 relative to the central arrangement of overall bracket, still can to the stable positioning of first positioning plate 8 and second positioning plate 10 after gas pipeline clamping positioning, guarantee the gas pipeline and overall installation bracket after positioning are all in stable state.

[0043] The above only is the preferred embodiment of the utility model and does not use for limiting the utility model, for the skilled person in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A gas pipe installation bracket comprising a base (1), characterised in that: The base (1) is provided with a through groove (2) above, two moving frames (3) are symmetrically and slidably arranged in the through groove (2), a moving arm (4) is vertically arranged at the top of each moving frame (3), a first supporting rod (7) and a second supporting rod (9) are arranged on the opposite sides of the two moving arms (4), the second supporting rods (9) are fixedly arranged on the side walls of the moving arms (4), a second positioning plate (10) is fixedly connected to each second supporting rod (9), a first positioning plate (8) is fixedly connected to each first supporting rod (7), and the first positioning plates (8) and the second positioning plates (10) form a positioning space for the gas pipeline. The first supporting rod (7) is slidably connected to the moving arm (4) through an adjusting assembly. The sliding assembly comprises a sliding groove (5) formed in the inner side wall of the moving arm (4) in the vertical direction, a screw rod (6) rotatably connected in the sliding groove (5), and the first supporting rod (7) threadedly sleeved on the screw rod (6) and slidably arranged in the inner cavity of the sliding groove (5).

2. A gas pipe installation bracket according to claim 1, characterised in that: The first positioning plates (8) are symmetrically arranged on the left and right sides, the second positioning plates (10) are symmetrically arranged on the left and right sides, and the first positioning plates (8) and the second positioning plates (10) are symmetrically arranged in a one-up-one-down manner.

3. A gas pipe installation bracket according to claim 1, characterised in that: The first positioning plates (8) and the second positioning plates (10) are both arranged in an arc shape.

4. A gas pipe installation bracket according to claim 1, characterized in that: The two moving frames (3) are uniformly driven by a driving assembly. The driving assembly comprises a rotating shaft (11) rotatably arranged in the inner cavity of the base (1), a rotating disc (12) fixedly arranged on the rotating shaft (11), and two driving rods (13) rotatably arranged on the front side wall of the rotating disc (12) in a center-symmetric manner, and the other ends of the two driving rods (13) are rotatably connected to the two moving frames (3).

5. A gas pipe installation bracket according to claim 1, characterized in that: The center of the rotating shaft (11) and the centers of the rotating connections between the driving rods (13) and the moving frames (3) are located on the same horizontal line.

6. A gas pipe installation bracket according to claim 1, characterized in that: The rotating shaft (11) extends out of the side wall of the base (1) on the front side, and a locking assembly is arranged on the front side of the rotating shaft (11). The locking assembly comprises a gear (14) fixedly arranged on the rotating shaft (11), and a plurality of recesses (15) equidistantly formed in the side wall of the gear (14) in the circumferential direction.

7. A gas pipe installation bracket according to claim 6, characterised in that: The locking assembly further comprises a telescopic rod (16) fixedly arranged on the front side wall of the base (1), a limiting rod (18) fixedly arranged at the other end of the telescopic rod (16), the limiting rod (18) being arranged in an L shape, the limiting rod (18) being arranged in the inner cavity of one of the recesses (15), a spring (17) sleeved on the telescopic rod (16), and the spring (17) being fixedly connected to the outer wall of the telescopic rod (16) and the side wall of the limiting rod (18), a handle (19) arranged on the front side wall of the limiting rod (18), and a hand wheel (20) arranged on the front side wall of the rotating shaft (11).

8. A gas pipe installation bracket according to claim 1, characterized in that: A limiting assembly is arranged between the base (1) and the moving frames (3). The limiting assembly comprises a support (21) fixedly installed on the base (1), a roller (22) rotatably connected to the support (21), and a limiting strip (23) installed on the lower surface of the moving frame (3) in the horizontal direction, wherein the roller (22) is arranged to slide along the surface of the limiting strip (23).

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