Quick-mounting type connecting and fixing structure for water pumping and draining hose

Abstract

A quick-mounting type connecting and fixing structure for a water pumping and draining hose comprises a mounting pipe head, a connecting pipe head and a fixing structure matched with the mounting pipe head and the connecting pipe head, and the mounting pipe head and the connecting pipe head are each provided with a plurality of sets of locking grooves. By the adoption of the structure, the modularized prefabricated pipeline is matched with the connector, convenience is brought to each other, unified operation is achieved, connection is accurate, and sealing performance is good; the fast-assembly type fixing structure is matched, fast installation and fixation are achieved, connection is firm and stable, and the water pumping and draining work efficiency is improved; the device is simple in overall structure, convenient to prefabricate in a unified mode, installed in a modular butt joint mode, convenient, efficient and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of hydropower station equipment, in particular to a quick-installation connection and fixing structure for a pumping and drainage hose. Background Art

[0002] During the daily operation of the river basin power station, emergency rescue conditions may occur. At the same time, during the annual maintenance period, the flood discharge and energy dissipation facilities of the hydropower station will be inspected and repaired, and the energy dissipation buildings such as the energy dissipation pool and the water cushion pond will also need to be pumped and drained. According to the current research status at home and abroad, as well as the current pumping and drainage mode of hydropower station maintenance, the pumping and drainage of the energy dissipation pool and the water cushion pond of the hydropower station basically adopts a pumping type that cannot be moved independently and is assembled by water pumps and pumping platforms. The pipelines of this type of assembled pumping platform are complex, and each pumping requires frequent transportation and hoisting, which is a large amount of repetitive engineering, high cost, high safety risks, and cumbersome pipeline docking operations, which greatly reduces work efficiency. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a quick-install connection and fixing structure for a drainage hose, a modular prefabricated pipeline matching joint, which is convenient for the other party, unified operation, precise connection, and good sealing; the quick-install fixing structure is matched, quickly installed and fixed, the connection is firm and stable, and the efficiency of drainage work is improved; the overall structure of the device is simple, which is convenient for unified prefabrication and modular docking installation, which is convenient, efficient, and highly practical.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a quick-install connection fixing structure for a drainage hose, comprising a mounting pipe head, a connecting pipe head and a fixing structure matched with the two, wherein the mounting pipe head and the connecting pipe head are both provided with a plurality of locking grooves;

[0005] The fixing structure includes a first fixing cover and a second fixing cover that cooperate with each other, and the first fixing cover and the second fixing cover are matched with the convex head positions of the mounting tube head and the connecting tube head. The first fixing cover and the second fixing cover are both provided with a plurality of locking teeth that cooperate with the locking groove. One end of the first fixing cover is hingedly connected to a connecting seat at one end of the second fixing cover through a connecting piece, and the other end of the first fixing cover is provided with a fixing hook plate, and the other end of the second fixing cover is symmetrically provided with a mounting plate, the mounting plate is hingedly connected to the adjusting buckle, the adjusting buckle is hinged to the connecting shaft, the connecting shaft is connected to the connecting sleeve through a connecting rod, and the connecting sleeve is provided with a fixing ring, and the fixing ring cooperates with the fixing hook plate.

[0006] In a preferred solution, the installation pipe head is provided with a plurality of groups of positioning columns, and the connecting pipe head is provided with a plurality of groups of positioning holes matching with the positioning columns.

[0007] In a preferred solution, a sealing strip is provided on the installation pipe head, and a sealing groove cooperating with the sealing strip is provided on the connecting pipe head.

[0008] In a preferred solution, locking holes are symmetrically provided on the adjusting buckle, and the locking holes cooperate with the adjustable locking structure provided on the second fixing cover.

[0009] In the preferred scheme, the adjustable locking structure includes a locking seat arranged on the second fixed cover, a limiting through hole is provided on the locking seat, an adjusting slide groove connected to the limiting through hole is provided on the locking seat, a limiting slide plate cooperating with the limiting through hole is symmetrically provided in the limiting through hole, a locking rod cooperating with the locking hole is provided on the limiting slide plate, an elastic part is provided between the symmetrically arranged limiting slide plates, a positioning slide plate cooperating with the adjusting slide groove is provided on the limiting slide plate, and an adjusting splint is provided on the positioning slide plate.

[0010] In a preferred solution, a guiding inclined surface is provided on the locking rod.

[0011] The quick-install connection and fixing structure of the drainage hose provided by the utility model has the following beneficial effects by adopting the above structure:

[0012] (1) Modular prefabricated pipes and joints are convenient for connection, unified operation, precise connection and good sealing;

[0013] (2) The quick-install fixed structure allows for quick installation and fixation, with a firm and stable connection, thus improving the efficiency of drainage work;

[0014] (3) The overall structure of the device is simple, easy to prefabricate and modularly docked, which is convenient, efficient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the installation pipe head and the connection pipe head structure of the utility model.

[0018] Figure 3 It is a schematic diagram of the installation pipe head and the connection pipe head structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the fixing structure of the utility model.

[0020] Figure 5 It is a schematic diagram of the fixing structure of the utility model.

[0021] Figure 6 It is a schematic diagram of the adjustable locking structure of the utility model.

[0022] Figure 7 This is a schematic diagram of the locking rod structure of the utility model.

[0023] In the figure: installing pipe head 1, connecting pipe head 2, fixing structure 3, locking groove 4, positioning column 5, sealing strip 6, positioning hole 7, sealing groove 8, first fixing cover 9, second fixing cover 10, connecting piece 11, connecting seat 12, locking tooth 13, fixing hook plate 14, fixing ring 15, connecting sleeve 16, connecting rod 17, connecting shaft 18, mounting plate 19, adjusting buckle 20, locking hole 21, adjustable locking structure 22, locking seat 23, limiting through hole 24, adjusting slide groove 25, limiting slide plate 26, locking rod 27, guide inclined surface 28, elastic member 29, positioning slide plate 30, adjusting splint 31. DETAILED DESCRIPTION

[0024] like Figure 1-7 In the embodiment, the quick-install connection fixing structure of the drainage hose comprises a mounting pipe head 1, a connecting pipe head 2 and a fixing structure 3 matched with the two, wherein the mounting pipe head 1 and the connecting pipe head 2 are both provided with a plurality of locking grooves 4;

[0025] The fixing structure 3 includes a first fixing cover 9 and a second fixing cover 10 that cooperate with each other. The first fixing cover 9 and the second fixing cover 10 are matched with the convex head positions of the mounting pipe head 1 and the connecting pipe head 2. The first fixing cover 9 and the second fixing cover 10 are both provided with a plurality of locking teeth 13 that cooperate with the locking groove 4. One end of the first fixing cover 9 is hingedly connected to a connecting seat 12 at one end of the second fixing cover 10 through a connecting piece 11. The other end of the first fixing cover 9 is provided with a fixing hook plate 14. The other end of the second fixing cover 10 is symmetrically provided with a mounting plate 19. The mounting plate 19 is hingedly connected to an adjusting buckle 20. The adjusting buckle 20 is hingedly connected to a connecting shaft 18. The connecting shaft 18 is connected to a connecting sleeve 16 through a connecting rod 17. A fixing ring 15 is provided on the connecting sleeve 16. The fixing ring 15 cooperates with the fixing hook plate 14.

[0026] In a preferred solution, the installation pipe head 1 is provided with multiple groups of positioning columns 5, and the connecting pipe head 2 is provided with multiple groups of positioning holes 7 that match the positioning columns 5, so as to facilitate accurate alignment and installation.

[0027] In a preferred solution, the installation pipe head 1 is provided with a sealing strip 6, and the connection pipe head 2 is provided with a sealing groove 8 that cooperates with the sealing strip 6, so as to improve the connection sealing performance.

[0028] In a preferred solution, the adjusting buckle 20 is symmetrically provided with locking holes 21, and the locking holes 21 cooperate with the adjustable locking structure 22 provided on the second fixing cover 10. The locking and fixing are convenient and practical.

[0029] In the preferred solution, the adjustable locking structure 22 includes a locking seat 23 arranged on the second fixed cover 10, a limiting through hole 24 is arranged on the locking seat 23, an adjusting slide 25 connected with the limiting through hole 24 is arranged on the locking seat 23, a limiting slide 26 symmetrically arranged in the limiting through hole 24 and matched with the limiting through hole 24, a locking rod 27 matched with the locking hole 21 is arranged on the limiting slide 26, an elastic member 29 is arranged between the symmetrically arranged limiting slides 26, a positioning slide 30 matched with the adjusting slide 25 is arranged on the limiting slide 26, and an adjusting clamp 31 is arranged on the positioning slide 30. Adjustable locking, reliable and stable locking, easy operation.

[0030] In a preferred solution, a guiding inclined surface 28 is provided on the locking rod 27 .

[0031] The method of using the utility model is as follows: the installation pipe head 1 and the connecting pipe head 2 are matched and assembled through the positioning column 5 and the positioning hole 7, and then the fixing structure 3 is sleeved on the connecting protrusion position of the installation pipe head 1 and the connecting pipe head 2, and then the fixing ring 15 is matched and sleeved with the fixing hook plate 14, and then the adjusting buckle 20 is pressed downward, the fixing hook plate 14 is tightened, and it is locked with the adjustable locking structure 22 to complete the pipeline docking installation.

[0032] The beneficial effects of the utility model are as follows: modular prefabricated pipelines are matched with joints, which are convenient for each other, uniformly operated, with precise connection and good sealing; the quick-install fixed structure is matched, which can be quickly installed and fixed, with firm and stable joints, and the efficiency of pumping and drainage is improved; the overall structure of the device is simple, which is convenient for unified prefabrication and modular docking installation, which is convenient, efficient and practical.

Claims

1. A quick-install connection fixing structure for a drainage hose, comprising a mounting pipe head (1), a connecting pipe head (2) and a fixing structure (3) cooperating with the two, characterized in that: The mounting pipe head (1) and the connecting pipe head (2) are both provided with multiple sets of locking grooves (4); The fixing structure (3) comprises a first fixing cover (9) and a second fixing cover (10) which cooperate with each other. The first fixing cover (9) and the second fixing cover (10) are matched with the convex head positions of the mounting pipe head (1) and the connecting pipe head (2). The first fixing cover (9) and the second fixing cover (10) are both provided with a plurality of locking teeth (13) which cooperate with the locking groove (4). One end of the first fixing cover (9) is hingedly connected to the connecting seat (12) at one end of the second fixing cover (10) through a connecting piece (11). The other end of the first fixing cover (9) is provided with a fixing hook plate (14). The other end of the second fixing cover (10) is symmetrically provided with a mounting plate (19). The mounting plate (19) is hingedly connected to the adjusting buckle (20). The adjusting buckle (20) is hingedly connected to the connecting shaft (18). The connecting shaft (18) is connected to the connecting sleeve (16) through a connecting rod (17). The connecting sleeve (16) is provided with a fixing ring (15). The fixing ring (15) cooperates with the fixing hook plate (14).

2. The quick-install connection and fixing structure for the drainage hose according to claim 1, characterized in that: The mounting pipe head (1) is provided with a plurality of groups of positioning columns (5), and the connecting pipe head (2) is provided with a plurality of groups of positioning holes (7) that match the positioning columns (5).

3. The quick-install connection and fixing structure for the drainage hose according to claim 1, characterized in that: The mounting pipe head (1) is provided with a sealing strip (6), and the connecting pipe head (2) is provided with a sealing groove (8) that cooperates with the sealing strip (6).

4. The quick-install connection and fixing structure for a drainage hose according to claim 1, characterized in that: The adjusting buckle (20) is symmetrically provided with a locking hole (21), and the locking hole (21) cooperates with an adjustable locking structure (22) provided on the second fixed cover (10).

5. The quick-install connection and fixing structure for the drainage hose according to claim 4, characterized in that: The adjustable locking structure (22) includes a locking seat (23) arranged on the second fixed cover (10), a limiting through hole (24) is provided on the locking seat (23), an adjusting slide (25) connected to the limiting through hole (24) is provided on the locking seat (23), a limiting slide (26) symmetrically provided in the limiting through hole (24) and cooperating with the limiting through hole (24), a locking rod (27) cooperating with the locking hole (21) is provided on the limiting slide (26), an elastic member (29) is provided between the symmetrically arranged limiting slides (26), a positioning slide (30) cooperating with the adjusting slide (25) is provided on the limiting slide (26), and an adjusting splint (31) is provided on the positioning slide (30).

6. The quick-install connection and fixing structure for the drainage hose according to claim 5, characterized in that: The locking rod (27) is provided with a guide inclined surface (28).

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