A mud discharge hose connection clamping device

Abstract

The utility model discloses a mud discharge hose connection clamping device, comprising a placing table, one side of the placing table is provided with a loading surface, the loading surface is provided with a hose step, the hose step is in a slope shape, the top of the placing table is provided with a placing opening, and both sides of the placing table are provided with limit protection plates; the beneficial effects of the utility model: when the mud discharge hoses are used, they need to be connected one by one, and the mud discharge hose is driven to move by the hose step on the placing table, and the staff can reach the placement opening position along the hose step by holding one end of the mud discharge hose, and because the surface of the mud discharge hose is corrugated, the one-way flowability of the hose step ensures that the mud discharge hose will not slide up and down the hose step, but is limited by the corners of the hose step and the corrugations on the surface of the mud discharge hose.

Description

Technical Field

[0001] The utility model relates to the field of mud discharge hoses, in particular to a mud discharge hose connection clamping device. Background Art

[0002] Mud discharge hose is a pipe system used to discharge liquid or semi-solid materials containing solid particles. It is usually made of soft rubber or rubber composite materials, which has high wear and corrosion resistance. These pipes are widely used in mines, construction sites, sewage treatment plants and other places where sludge or other solid particulate materials need to be discharged. Mud discharge hose can effectively transport solid particles to the designated location, reducing the cost and workload of cleaning and maintenance.

[0003] Unlike traditional pipes, the diameter and length of the mud discharge hose are larger, and connecting flanges are used as connections at both ends of the pipe. Therefore, it is also used in large-flow working occasions. When put into use, sections of mud discharge pipes need to be connected to form a passage. Due to its large specifications, it is time-consuming and laborious to connect. The two sections of mud discharge hose need to be aligned manually and then fixedly connected through connecting flanges. When connecting the flanges at both ends, it is necessary to align the threaded holes of the flanges and insert bolts to fix them. During the process, it is very easy to cause deviation and affect the connection process. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is that the mud discharge hose is time-consuming and laborious to connect due to its large specifications. Two sections of the mud discharge hose need to be manually aligned and then fixedly connected through connecting flanges. When connecting the flanges at both ends, the threaded holes of the flanges need to be aligned and then bolts need to be inserted to fix them. During the process, deviation is very likely to occur, affecting the connection process.

[0006] (II) Technical solution

[0007] In order to solve the above problems, the utility model provides the following technical solutions:

[0008] A mud discharge hose connection and clamping device comprises a placing table, one side of the placing table is provided with a loading surface, the loading surface is provided with a hose step, the hose step is sloped, the top of the placing table is provided with a placing opening, both sides of the placing table are provided with limit protection plates, both sides of the limit protection plates are provided with connecting holes, the connecting holes penetrate the limit protection plates and extend to the inner side of the prevention opening, a clamping direction axis is provided in the connecting hole, an arc surface is provided at the junction of the placing opening and the placing table, both sides of the limit protection plate are provided with rounded corners, and the bottom of the placing table is provided with universal wheels.

[0009] Furthermore, a second placing platform is provided on one side of the placing platform, the second placing platform has the same structure as the main body of the placing platform, and one side of the second placing platform is a smooth curved surface.

[0010] Furthermore, the placement platform is trapezoidal, the stepped cross-section of the hose is triangular, and several of them are set up along the loading surface.

[0011] Furthermore, the connecting hole is a threaded hole, the clamping direction shaft is provided with an external thread, the clamping direction shaft is connected to the connecting hole through a thread, and a hand wheel is provided at one end of the clamping direction shaft.

[0012] Furthermore, the clamping direction axis is a two-section type, the end of the clamping direction axis close to the placement port is the clamping end, the clamping end is made of soft rubber, the clamping direction axis body is made of stainless steel, and the clamping end and the clamping direction axis body are bonded to each other by adhesive.

[0013] (III) Beneficial effects

[0014] The beneficial effects of the utility model are:

[0015] When the mud discharge hose is in use, it needs to be connected one by one. The mud discharge hose is moved by the hose step on the placement table. The staff can hold one end of the mud discharge hose and follow the hose step to the placement port. Since the surface of the mud discharge hose is corrugated, the one-way flow of the hose step prevents the mud discharge hose from sliding up and down the hose step. Instead, it is limited by the corners of the hose step and the corrugations on the surface of the mud discharge hose. After the mud discharge hose is placed, one end of the connecting flange is limited by the placement port for connection, and is fixed by clamping the direction axis. It can be applied to mud discharge hoses of different calibers and has a wide applicability. When two sections of mud discharge hose are connected, the hose connection end will not move after being adjusted to the appropriate position, and the connection can be accurate and fast and the connection work can be performed continuously. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is an enlarged view of a part A of the utility model;

[0018] Figure 3 It is a three-dimensional diagram from another angle of the utility model;

[0019] Markings in the figure: 1-placing table, 2-hose step, 3-placing port, 4-limit protection plate, 5-clamping direction axis, 6-universal wheel, 7-second placing table, 1a-loading surface, 3a-arc surface, 4a-connecting hole, 5a-handwheel, 5b-clamping end. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] See also Figure 1-3 The mud discharge hose connection and clamping device shown includes a placement table 1, a loading surface 1a is provided on one side of the placement table 1, a hose step 2 is provided on the loading surface 1a, the hose step 2 is sloped, a placement opening 3 is provided on the top of the placement table 1, limit protection plates 4 are provided on both sides of the placement table 1, connecting holes 4a are provided on both sides of the limit protection plate 4, the connecting holes 4a penetrate the limit protection plate 4 and extend to the inner side of the placement opening 3, a clamping direction axis 5 is provided in the connecting hole 4a, an arc surface 3a is provided at the junction of the placement opening 3 and the placement table 1, and rounded corners are provided on both sides of the limit protection plate 4, and a universal wheel 6 is provided at the bottom of the placement table 1. The universal wheel 6 is used to move the placement table 1 and the second placement table 7, so that it assists the counterpart connection work and is easy to carry and move.

[0023] See also Figure 1A second placing platform 7 is provided on one side of the placing platform 1. The second placing platform 7 has the same main structure as the placing platform 1. One side of the second placing platform 7 is a smooth curved surface. The placing platform 1 and the second placing platform 7 are basically identical, except that there is no hose step 2 on the second placing platform 7, that is, there is only a loading surface 1a. When two mud discharge hoses are connected, one mud discharge hose is first placed on the second placing platform 7, and one end of its connecting flange is fixed in the placing port 3 on the second placing platform 7. The fixing method is also clamped by the clamping direction axis 5. Since the second placing platform 7 has no hose step 2 for slipping protection, it is only fixed by clamping one end by the clamping direction axis 5, and the mud discharge hose placed on the second placing platform 7 does not move. Afterwards, another mud discharge hose is placed on the placing platform 1 in the same way, and the bolt position on its connecting flange is adjusted to make it aligned with that on the second placing platform 7. Correspondingly, it is then fixed by the clamping direction axis 5, and then the connection work is carried out. After the two mud discharge hoses are connected, all the clamping direction axes 5 are loosened; if continuous connection work is required, the mud discharge hose on the second placement table 7 is pulled to guide the mud discharge hose on the placement table 1 to the second placement table 7. Since there is no hose step 2 on the second placement table 7 to block it, the second placement table 7 becomes the unloading channel, and the placement table 1 becomes the loading channel. After that, the mud discharge hose originally on the placement table 1 is moved to the second placement table 7, and the unconnected connecting flange end at the other end is placed on the placement port 3 on the second placement table 7. After it is fixed, a new mud discharge hose is introduced from the placement table 1, and the mud discharge hose is connected by analogy; if only two mud discharge hoses are connected, then after the connection, the mud discharge hose is rolled down along the arc surface 3a and the direction of the limit protection plate 4, and its relatively smooth side is used to facilitate the export of the mud discharge hose.

[0024] The placement table 1 is trapezoidal, and the cross-section of the hose step 2 is triangular. Several of them are set up along the loading surface 1a. The placement table 1 and the hose step 2 constitute a loading channel, and the slope structure of the hose step 2 forms a card engagement with the corrugated tube structure on the surface of the mud discharge hose, so that the mud discharge hose can move along the hose step 2 toward the placement port 3 without sliding down. There is no hose step 2 on the second placement table 7, making it a unloading channel for easy unloading guidance during continuous connection.

[0025] The connecting hole 4a is a threaded hole, and the clamping direction axis 5 is provided with an external thread. The clamping direction axis 5 is connected to the connecting hole 4a through a thread. A handwheel 5a is provided at one end of the clamping direction axis 5. The clamping direction axis 5 is rotated by holding the handwheel 5a and moves horizontally in the connecting hole 4a to clamp and fix one end of the mud discharge hose placed in the placement port 3.

[0026] The clamping direction axis 5 is of two sections. The end of the clamping direction axis 5 close to the placement port 3 is the clamping end 5b. The clamping end 5b is made of soft rubber. The main body of the clamping direction axis 5 is made of stainless steel. The clamping end 5b is bonded to the main body of the clamping direction axis 5 by adhesive. The clamping end 5b made of soft rubber is in contact with the mud discharge hose so that it will not damage the mud discharge hose.

[0027] The specific working principle is: two mud drainage hoses are introduced from the placement table 1 and the second placement table 7 respectively, first fix the mud drainage hose on the second placement table 7, and then put the second mud drainage hose on the placement table 1 and match it with the mud drainage hose on the second placement table 7 for connecting flange connection. After the connecting flanges are aligned and the bolt holes correspond, the second mud drainage hose is fixed for connection. During the process, the docking distance can be adjusted by the universal wheel 6. After connection, the mud drainage hose can be rolled down along the limit protection plate 7 or the mud drainage hose on the second placement table 7 can be pulled to form a connection.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mud discharge hose connection clamping device, characterized in that: The utility model comprises a placing platform (1), wherein one side of the placing platform (1) is provided with a loading surface (1a), the loading surface (1a) is provided with a hose step (2), the hose step (2) is in a slope shape, the top of the placing platform (1) is provided with a placing opening (3), the two sides of the placing platform (1) are provided with limit protection plates (4), the two sides of the limit protection plates (4) are provided with connecting holes (4a), the connecting holes (4a) penetrate the limit protection plates (4) and extend to the inner side of the placing opening (3), the connecting holes (4a) are provided with a clamping direction axis (5), the connection holes (4a) are provided with a circular arc surface (3a) at the junction of the placing opening (3) and the placing platform (1), the two sides of the limit protection plates (4) are provided with rounded corners, and the bottom of the placing platform (1) is provided with a universal wheel (6).

2. A mud discharge hose connection clamping device according to claim 1, characterized in that: A second placement platform (7) is provided on one side of the placement platform (1); the second placement platform (7) has the same main structure as the placement platform (1); and one side of the second placement platform (7) is a smooth curved surface.

3. A mud discharge hose connection clamping device according to claim 1, characterized in that: The placement platform (1) is trapezoidal in shape, the cross-section of the hose step (2) is triangular in shape, and a plurality of them are provided along the loading surface (1a).

4. A mud discharge hose connection clamping device according to claim 1, characterized in that: The connecting hole (4a) is a threaded hole, the clamping direction shaft (5) is provided with an external thread, the clamping direction shaft (5) is connected to the connecting hole (4a) via a thread, and a hand wheel (5a) is provided at one end of the clamping direction shaft (5).

5. The mud discharge hose connection clamping device according to claim 1, characterized in that: The clamping direction shaft (5) is of two-section type. The end of the clamping direction shaft (5) close to the placement opening (3) is the clamping end (5b). The clamping end (5b) is made of soft rubber. The main body of the clamping direction shaft (5) is made of stainless steel. The clamping end (5b) is bonded to the main body of the clamping direction shaft (5) by adhesive.

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