Pipeline support

Abstract

The utility model discloses a pipeline support which comprises a base, a fixing plate is connected to the periphery of the outer wall of the base, foundation bolts are installed on the fixing plate, a containing groove is formed in the top of the base, a horizontal screw rod is rotationally connected into the containing groove, a worm wheel is connected to the middle of the outer wall of the horizontal screw rod, and the worm wheel is fixedly connected with the base. The lower end of the worm gear is connected with a worm in a meshed mode, the outer wall of the worm is rotationally connected with the containing groove through a bearing, the front end, extending out of the base, of the worm is connected with a first hand wheel, the outer wall of the horizontal screw is in threaded connection with nut seats in a bilateral symmetry mode, a supporting plate is arranged above the base, and traction rods are hinged between the supporting plate and the nut seats. The hydraulic engineering pipeline clamping device is reasonable in structural design, hydraulic engineering pipelines with different pipe diameters can be conveniently positioned and clamped, and the installation height can be adjusted according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline supports, in particular to a pipeline support used for water conservancy construction. Background Art

[0002] At present, most of the supports used for the construction of water conservancy project pipelines are directly fixed to the ground by two plug rods, which have poor stability and are prone to sinking after a period of use. To this end, technical personnel in this field have conducted research and improvements. For example, in a support for the construction of water conservancy project pipelines with patent number CN202022655385.9, an intermediate plug rod and two side plug rods are provided at the bottom of the lower clamp, which greatly improves the overall stability and strength and prevents the pipeline from shaking. However, the device still has many defects. The clamp of the device is not easy to replace, and it is difficult to clamp pipes of different diameters. It is also inconvenient to adjust the installation height of the water conservancy pipeline according to the installation requirements, and there are certain limitations in its use. To this end, we propose a pipe bracket. Utility Model Content

[0003] The purpose of the utility model is to provide a pipeline support to overcome the technical problems existing in the prior art.

[0004] In order to achieve the above technical objectives and the above technical effects, the utility model provides the following technical solutions:

[0005] A pipe support, comprising a base, wherein the outer wall of the base is connected with a fixing plate around, the fixing plate is installed with anchor bolts, the top of the base is provided with a receiving groove, a horizontal screw is rotatably connected in the receiving groove, a worm wheel is connected to the middle of the outer wall of the horizontal screw, a worm is meshedly connected to the lower end of the worm wheel, the outer wall of the worm is rotatably connected to the receiving groove through a bearing, the front end of the worm extending out of the base is connected with a first hand wheel, the outer wall of the horizontal screw is symmetrically screwed with a nut seat, a support plate is provided above the base, and a traction rod is hinged between the support plate and the nut seat;

[0006] A gantry is connected to the outer side of the top of the base, a vertical screw is screwed to the top center of the gantry, a second hand wheel is connected to the upper end of the vertical screw, a pressure plate is rotatably connected to the lower end of the vertical screw, and a clamping seat is symmetrically connected to the bottom of the pressure plate and the top of the support plate.

[0007] Preferably, in a pipe support, a plurality of T-slots are provided on the top of the support plate and the bottom of the pressure plate, fastening bolts are installed in the T-slots, and the outer wall of the clamping seat is connected to a T-strip that matches the T-slots.

[0008] Preferably, in a pipe support, a limit groove is provided on the inner wall of the vertical portion of the gantry, and the left and right ends of the support plate and the pressure plate are both connected with limit sliding blocks that match the limit groove.

[0009] Preferably, in a pipe support, arc grooves are symmetrically provided on one side of two clamping seats close to each other, and the inner walls of the arc grooves are provided with anti-slip textures.

[0010] Preferably, in a pipeline support, the helix angle of the worm is smaller than the friction angle of the worm gear contact.

[0011] Preferably, in a pipe support, the left and right sections of the horizontal screw are arranged with opposite thread rotation directions.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model has a reasonable structural design. After the T-shaped bar is inserted into the T-shaped slot, it is fastened by fastening bolts. The clamping seat can be installed and replaced as a whole. The arc groove that adapts to the pipe diameter can be selected, which is convenient for positioning and clamping water conservancy pipes with different pipe diameters.

[0014] 2. This device uses the worm to mesh with the worm wheel. After the horizontal screw rotates, the two nut seats move relative to each other. After the traction rod deflects, the height of the support plate changes, and the installation height can be adjusted according to needs;

[0015] 3. This device can improve the stability of the horizontal screw through the self-locking effect of the worm gear, and increase the friction force by arranging anti-slip threads in the arc groove, thereby further improving the pipe clamping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the base in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the clamping seat in the utility model.

[0020] In the figure: 1. base; 2. fixing plate; 3. anchor bolt; 4. accommodating groove; 5. horizontal screw; 6. worm gear; 7. worm; 8. first hand wheel; 9. nut seat; 10. support plate; 11. traction rod; 12. gantry; 13. vertical screw; 14. second hand wheel; 15. pressure plate; 16. clamping seat; 17. T-slot; 18. fastening bolt; 19. T-bar; 121. limit slot; 122. limit slider; 161. arc slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 As shown, this embodiment is a pipe support, including a base 1, the outer wall of the base 1 is connected with a fixing plate 2 around, the fixing plate 2 is installed with an anchor bolt 3, the top of the base 1 is provided with a receiving groove 4, the receiving groove 4 is rotatably connected with a horizontal screw 5, the middle part of the outer wall of the horizontal screw 5 is connected with a worm wheel 6, the lower end of the worm wheel 6 is meshingly connected with a worm 7, the outer wall of the worm 7 is rotatably connected to the receiving groove 4 through a bearing, the front end of the worm 7 extending out of the base 1 is connected with a first hand wheel 8, the outer wall of the horizontal screw 5 is symmetrically screwed with a nut seat 9, a support plate 10 is arranged above the base 1, and a traction rod 11 is hinged between the support plate 10 and the nut seat 9;

[0023] A gantry 12 is connected to the outer side of the top of the base 1, and a vertical screw 13 is screwed to the top center of the gantry 12. A second hand wheel 14 is connected to the upper end of the vertical screw 13, and a pressure plate 15 is rotatably connected to the lower end of the vertical screw 13. A clamping seat 16 is symmetrically connected to the bottom of the pressure plate 15 and the top of the support plate 10.

[0024] A plurality of T-slots 17 are formed on the top of the support plate 10 and the bottom of the pressure plate 15 . Fastening bolts 18 are installed in the T-slots 17 . The outer wall of the clamping seat 16 is connected with a T-strip 19 matched with the T-slots 17 .

[0025] The inner wall of the vertical part of the gantry 12 is provided with a limiting groove 121, and the left and right ends of the support plate 10 and the pressure plate 15 are connected with limiting sliders 122 matched with the limiting groove 121 to ensure that the support plate 10 and the pressure plate 15 are lifted and lowered in the vertical direction.

[0026] The two clamping seats 16 are symmetrically provided with arc grooves 161 on the adjacent sides thereof, and the inner walls of the arc grooves 161 are provided with anti-skid patterns to increase friction and facilitate clamping of the water conservancy pipeline.

[0027] The helix angle of the worm 7 is smaller than the friction angle of the worm wheel 6 and the worm 7 , so that a self-locking effect can be achieved and the shaking of the horizontal screw 5 can be avoided.

[0028] The left and right sections of the horizontal screw rod 5 are arranged with opposite thread rotation directions, and after rotation, the two nut seats 9 can move closer or farther relative to each other.

[0029] The specific implementation of the utility model is:

[0030] When the device is in use, the fixing plate 2 is fixed in the working area by the anchor bolts 3, the suitable clamping seat 16 is selected according to the diameter of the installed pipe, the T-bar 19 is inserted into the T-slot 17 and then fastened by the fastening bolts 18, the pipe is passed through the two clamping seats 16, the position of the support plate 10 is adjusted according to the installation height of the pipe, the first hand wheel 8 is used to drive the worm 7 to rotate, the worm 7 engages the transmission worm wheel 6, and the two nut seats 9 move relative to each other after the horizontal screw 5 is rotated, the limiting groove 121 is used to cooperate with the limiting slider 122 for guiding and limiting, the height of the support plate 10 changes after the traction rod 11 is deflected, the second hand wheel 14 is used to drive the vertical screw 13 to rotate, and the height of the pressure plate 15 decreases accordingly, so that the pipe can be fixed in the arc groove 161 of the two clamping seats 16, and the anti-slip thread is used to increase the friction force, thereby further improving the pipe clamping effect.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pipe support, comprising a base (1), characterized in that: The outer wall of the base (1) is connected with a fixing plate (2) around it, and the fixing plate (2) is installed with an anchor bolt (3). The top of the base (1) is provided with a receiving groove (4), and a horizontal screw rod (5) is rotatably connected in the receiving groove (4). The middle part of the outer wall of the horizontal screw rod (5) is connected with a worm wheel (6), and the lower end of the worm wheel (6) is meshingly connected with a worm (7). The outer wall of the worm rod (7) is rotatably connected to the receiving groove (4) through a bearing, and the front end of the worm rod (7) extending out of the base (1) is connected with a first hand wheel (8). The outer wall of the horizontal screw rod (5) is symmetrically screwed with a nut seat (9). A support plate (10) is arranged above the base (1), and a traction rod (11) is hinged between the support plate (10) and the nut seat (9); The top outer side of the base (1) is connected to a gantry (12), the top center of the gantry (12) is screwed with a vertical screw (13), the upper end of the vertical screw (13) is connected to a second hand wheel (14), the lower end of the vertical screw (13) is rotatably connected to a pressure plate (15), and the bottom of the pressure plate (15) is symmetrically connected to the top of the support plate (10) with a clamping seat (16).

2. A pipe support according to claim 1, characterized in that: The top of the support plate (10) and the bottom of the pressure plate (15) are both provided with a plurality of T-slots (17), fastening bolts (18) are installed in the T-slots (17), and the outer wall of the clamping seat (16) is connected with a T-strip (19) matching the T-slots (17).

3. A pipe support according to claim 1, characterized in that: A limit groove (121) is provided on the inner wall of the vertical portion of the gantry (12), and the left and right ends of the support plate (10) and the pressure plate (15) are both connected with limit sliding blocks (122) that match the limit groove (121).

4. A pipe support according to claim 1, characterized in that: An arc groove (161) is symmetrically provided on one side of the two clamping seats (16) adjacent to each other, and an anti-slip pattern is provided on the inner wall of the arc groove (161).

5. The pipe support according to claim 1, characterized in that: The helix angle of the worm (7) is smaller than the friction angle of contact between the worm wheel (6) and the worm (7).

6. The pipe support according to claim 1, characterized in that: The left and right sections of the horizontal screw rod (5) are arranged with opposite thread rotation directions.

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