Pressurizing water spraying equipment for concrete production

Abstract

The utility model relates to the technical field of pressurized water spraying equipment, and discloses pressurized water spraying equipment for concrete production, which comprises a fixed seat, a water pipe orifice fixing mechanism arranged at the bottom of the fixed seat, and a water pipe orifice pressurizing mechanism arranged at the top of the fixed seat. The mounting frame drives the arc-shaped frame to abut against the two sides of the water pipe through the torsional spring to achieve primary fixing, the device is more convenient to mount, the rotating disc is rotated to enable the sliding columns to slide in the sliding grooves in the rotating disc, the extrusion fixing blocks synchronously slide inwards, and the mounting frame abuts against the outer portion of the water pipe to achieve fixing; a rotating disc is fixed through a bolt locking assembly, so that the device can be fixed outside water pipes of different sizes, the universality of the device is improved, a worm wheel drives a threaded rod to rotate, extrusion blocks on the two sides synchronously slide inwards, a hose head is pinched to be flat, and the flow speed of water flowing out of the end of the hose head is changed; and the concrete spraying range can be adjusted more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of pressurized water spraying equipment, in particular to a pressurized water spraying equipment used for concrete production. Background Art

[0002] The concrete water spraying equipment uses a water pump connected to a water source at one end and a water pipe at the other end for spraying water. Since the opening at the end of the water pipe is fixed, when a larger area of ​​concrete floor needs to be sprayed with water, it is necessary to manually press the end of the water pipe, which not only increases the water pressure and the distance of the water spray, but also increases the area of ​​the water spray. However, manually pressing the water pipe for a long time is not only labor-intensive, but also difficult to control.

[0003] According to the description of a booster water spraying equipment for concrete production disclosed on the patent website (authorization announcement number: CN113858440 B), "The present invention relates to the field of concrete production technology, specifically, to a booster water spraying equipment for concrete production. It includes a booster regulating device connected to a water pipe and an outer wall of the water pipe, the end of the connected water pipe is connected to a hose head, and the booster regulating device at least includes: an adjusting frame, the adjusting frame is sleeved on the end of the connected water pipe close to the hose head, two symmetrical adjusting grooves are opened on the top of the adjusting frame, a screw rod rotates inside the adjusting groove, an extrusion plate, the extrusion plate is provided with two symmetrical, an adjusting plate is provided at the bottom of the extrusion plate, the end of the adjusting plate slides inside the adjusting groove, the adjusting plate is "L" shaped, and the end of the adjusting plate is threadedly connected to the outer wall of the screw rod. The present invention can more stably pinch the hose head to change the water flow rate, and adjust the water spray distance and range more easily."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, an external thread is provided on the outer wall of the connecting water pipe near the hose head, a sleeve groove is opened at the center of the top of the adjustment frame, and an internal thread is provided on the inner wall of the sleeve groove. The internal thread and the external thread are matched and connected, and the sleeve groove can be sleeved on the outer wall of the connecting water pipe to achieve fixation. However, the sizes of water pipes are different, and the device has certain limitations because it is fixed by matching threads. Therefore, it is necessary to improve a pressurized water spraying equipment for concrete production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pressurized water spraying device for concrete production to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a pressurized water spraying equipment for concrete production, comprising a fixed seat, a water pipe mouth fixing mechanism is arranged at the bottom of the fixed seat, and a water pipe mouth pressurizing mechanism is arranged at the top of the fixed seat.

[0008] The water pipe outlet fixing mechanism comprises a first fixing component and a second fixing component, wherein the first fixing component is arranged at the bottom of the fixing seat, and the second fixing component is arranged at the bottom of the fixing seat.

[0009] Preferably, the first fixing assembly includes a top fixing plate, the top fixing plate is fixedly mounted on the bottom of the fixing seat, a mounting plate is fixedly mounted on the bottom of the top fixing plate, a limiting block is fixedly mounted on the outside of the mounting plate, an extrusion fixing block is slidably mounted on the inside of the mounting plate, a sliding column is rotatably mounted on the inside of the extrusion fixing block, a rotating plate is rotatably mounted on the bottom of the mounting plate, a latch locking assembly is provided on the outside of the rotating plate, a bottom fixing plate is fixedly mounted on the bottom of the latch locking assembly, and the rotating plate is fixed by the latch locking assembly and the limiting block.

[0010] Preferably, the number of the extrusion fixing block and the sliding column is two, an arc-shaped sliding groove is opened inside the rotating disk, and the sliding column is slidably installed in the arc-shaped sliding groove opened inside the rotating disk. The sliding column is slidably installed inside the rotating disk, so that the extrusion fixing block moves inward synchronously to fix the outside of the water pipe.

[0011] Preferably, the second fixing assembly includes a mounting block, the mounting block is fixedly mounted on the bottom of the fixing seat, a rotating shaft is rotatably mounted inside the mounting block, a torsion spring is arranged outside the rotating shaft, a mounting frame is fixedly mounted outside the rotating shaft, a limiting rod is fixedly mounted inside the mounting frame, an arc frame is fixedly mounted inside the mounting frame, and the outside of the water pipe is fixed by the arc frame.

[0012] Preferably, one end of the torsion spring is arranged outside the fixing seat, and the other end of the torsion spring is arranged outside the limiting rod. The second fixing assembly is provided with two groups, which are respectively arranged on the left and right sides of the bottom of the fixing seat, and the mounting frame is kept in an inwardly rotated state by the torsion spring.

[0013] Preferably, the water pipe outlet booster mechanism includes a threaded rod, which is rotatably mounted inside a fixed seat, a worm wheel is fixedly mounted outside the threaded rod, an extrusion block is slidably mounted inside the fixed seat, a first worm is rotatably mounted inside the fixed seat, a turning handle is fixedly mounted on the front side of the first worm, a first pulley is fixedly mounted outside the first worm, a second worm is rotatably mounted inside the fixed seat, a second pulley is fixedly mounted outside the second worm, a synchronous belt is installed for transmission between the first pulley and the second pulley, and the first worm and the second worm are rotated synchronously through the synchronous belt.

[0014] Preferably, the number of the threaded rod, worm wheel and extrusion block is two, the first worm and the second worm are both engaged with the worm wheel, the extrusion block is threadedly installed on the outside of the threaded rod, and the extrusion block moves by rotating the threaded rod.

[0015] Compared with the prior art, the utility model provides a pressurized water spraying device for concrete production, which has the following beneficial effects:

[0016] 1. The pressurized water spraying equipment used for concrete production uses a torsion spring to enable the mounting frame to drive the arc frame to abut against both sides of the water pipe for preliminary fixation, making the device installation more convenient, and rotating the rotating disk to make the sliding column slide in the internal slide groove of the rotating disk, so that the extrusion fixing block slides inward synchronously, so that the mounting frame abuts against the outside of the water pipe for fixation, and then the rotating disk is fixed by the latch locking assembly, so that the device can be fixed on the outside of water pipes of different sizes, thereby improving the versatility of the device.

[0017] 2. The pressurized water spraying equipment used for concrete production rotates the first worm by rotating the handle, and the second worm is rotated synchronously by the synchronous belt, so that the worm wheel drives the threaded rod to rotate, so that the extrusion blocks on both sides slide inward synchronously, so that the hose head is pinched and the flow rate of water flowing out of the end of the hose head is changed, which is conducive to more stable adjustment of the range of sprayed concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the rear view structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance structure of the first fixing component of the utility model;

[0022] Figure 4 This is a schematic diagram of the appearance structure of the second fixing component of the utility model;

[0023] Figure 5 It is a schematic diagram of the appearance structure of the water pipe outlet pressurizing mechanism of the utility model.

[0024] In the figure: 1, fixed seat; 2, water pipe outlet fixing mechanism; 3, water pipe outlet boosting mechanism; 21, first fixed assembly; 22, second fixed assembly; 211, top fixed plate; 212, mounting plate; 213, limit block; 214, extrusion fixed block; 215, sliding column; 216, rotating plate; 217, latch locking assembly; 218, bottom fixed plate; 221, mounting block; 222, rotating shaft; 223, torsion spring; 224, mounting frame; 225, limit rod; 226, arc frame; 31, threaded rod; 32, worm gear; 33, extrusion block; 34, first worm; 35, rotating handle; 36, first pulley; 37, second worm; 38, second pulley; 39, synchronous belt. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: a pressurized water spraying device for concrete production, comprising a fixing seat 1, a water pipe mouth fixing mechanism 2 is arranged at the bottom of the fixing seat 1, and a water pipe mouth pressurizing mechanism 3 is arranged at the top of the fixing seat 1.

[0029] The water pipe outlet fixing mechanism 2 comprises a first fixing component 21 and a second fixing component 22 . The first fixing component 21 is arranged at the bottom of the fixing seat 1 , and the second fixing component 22 is arranged at the bottom of the fixing seat 1 .

[0030] Furthermore, the first fixing component 21 includes a top fixing plate 211, which is fixedly installed on the bottom of the fixing seat 1, and a mounting plate 212 is fixedly installed on the bottom of the top fixing plate 211, and a limiting block 213 is fixedly installed on the outside of the mounting plate 212, and an extrusion fixing block 214 is slidably installed inside the mounting plate 212, and a sliding column 215 is rotatably installed inside the extrusion fixing block 214, and a rotating plate 216 is rotatably installed on the bottom of the mounting plate 212, and a latch locking assembly 217 is arranged on the outside of the rotating plate 216, and a bottom fixing plate 218 is fixedly installed on the bottom of the latch locking assembly 217, and the rotating plate 216 is fixed by the latch locking assembly 217 and the limiting block 213.

[0031] Furthermore, there are two extrusion fixing blocks 214 and two sliding columns 215. An arc-shaped sliding groove is provided inside the rotating disk 216. The sliding column 215 is slidably installed in the arc-shaped sliding groove provided inside the rotating disk 216. The sliding column 215 is slidably installed inside the rotating disk 216, so that the extrusion fixing block 214 moves inward synchronously to fix the outside of the water pipe.

[0032] Furthermore, the second fixing component 22 includes a mounting block 221, which is fixedly mounted on the bottom of the fixing seat 1, a rotating shaft 222 is rotatably mounted inside the mounting block 221, a torsion spring 223 is arranged outside the rotating shaft 222, a mounting frame 224 is fixedly mounted outside the rotating shaft 222, a limiting rod 225 is fixedly mounted on the inner side of the mounting frame 224, an arc frame 226 is fixedly mounted inside the mounting frame 224, and the outer part of the water pipe is fixed by the arc frame 226.

[0033] Furthermore, one end of the torsion spring 223 is arranged outside the fixing base 1, and the other end of the torsion spring 223 is arranged outside the limiting rod 225. The second fixing component 22 is provided with two groups, which are respectively arranged on the left and right sides of the bottom of the fixing base 1. The torsion spring 223 is used to keep the mounting frame 224 in an inwardly rotated state.

[0034] Embodiment 2:

[0035] See also Figure 5In combination with the first embodiment, it is further obtained that the water pipe outlet pressurizing mechanism 3 includes a threaded rod 31, the threaded rod 31 is rotatably mounted inside the fixed seat 1, a worm wheel 32 is fixedly mounted outside the threaded rod 31, an extrusion block 33 is slidably mounted inside the fixed seat 1, a first worm 34 is rotatably mounted inside the fixed seat 1, a handle 35 is fixedly mounted on the front of the first worm 34, a first pulley 36 is fixedly mounted outside the first worm 34, a second worm 37 is rotatably mounted inside the fixed seat 1, a second pulley 38 is fixedly mounted outside the second worm 37, a synchronous belt 39 is installed between the first pulley 36 and the second pulley 38, and the first worm 34 and the second worm 37 are rotated synchronously through the synchronous belt 39.

[0036] Furthermore, there are two threaded rods 31, two worm wheels 32 and two extrusion blocks 33. The first worm 34 and the second worm 37 are both meshed with the worm wheel 32. The extrusion block 33 is threadedly mounted on the outside of the threaded rod 31. The extrusion block 33 moves when the threaded rod 31 rotates.

[0037] In actual operation, when the device is used, the device is sleeved on the outside of the water pipe, and the mounting frame 224 drives the arc frame 226 to press against the two sides of the water pipe through the torsion spring 223 to achieve preliminary fixation, making the device installation more convenient, and the rotating disk 216 is rotated to make the sliding column 215 slide in the internal slide groove of the rotating disk 216, so that the extrusion fixing block 214 slides inward synchronously, so that the mounting frame 224 presses against the outside of the water pipe to achieve fixation, and then the rotating disk 216 is fixed by the latch locking assembly 217, so that the device can be fixed on the outside of water pipes of different sizes, thereby improving the versatility of the device, and the first worm 34 is rotated by rotating the handle 35, and the second worm 37 is rotated synchronously by the synchronous belt 39, so that the worm wheel 32 drives the threaded rod 31 to rotate, so that the extrusion blocks 33 on both sides slide inward synchronously, so that the hose head is pinched and flattened, and the flow rate of water flowing out of the end of the hose head is changed, which is conducive to more stable adjustment of the range of shotcrete.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A pressurized water spraying device for concrete production, comprising a fixing seat (1), characterized in that: A water pipe outlet fixing mechanism (2) is provided at the bottom of the fixing seat (1), and a water pipe outlet pressurizing mechanism (3) is provided at the top of the fixing seat (1); The water pipe outlet fixing mechanism (2) comprises a first fixing component (21) and a second fixing component (22), wherein the first fixing component (21) is arranged at the bottom of the fixing seat (1), and the second fixing component (22) is arranged at the bottom of the fixing seat (1).

2. The pressurized water spraying equipment for concrete production according to claim 1, characterized in that: The first fixing assembly (21) comprises a top fixing disk (211), the top fixing disk (211) being fixedly mounted on the bottom of the fixing seat (1), a mounting disk (212) being fixedly mounted on the bottom of the top fixing disk (211), a limiting block (213) being fixedly mounted on the outside of the mounting disk (212), an extrusion fixing block (214) being slidably mounted on the inside of the mounting disk (212), a sliding column (215) being rotatably mounted on the inside of the extrusion fixing block (214), a rotating disk (216) being rotatably mounted on the bottom of the mounting disk (212), a latch locking assembly (217) being arranged on the outside of the rotating disk (216), and a bottom fixing disk (218) being fixedly mounted on the bottom of the latch locking assembly (217).

3. The pressurized water spraying equipment for concrete production according to claim 2, characterized in that: The number of the extrusion fixing block (214) and the sliding column (215) is two, an arc-shaped sliding groove is provided inside the rotating disk (216), and the sliding column (215) is slidably installed in the arc-shaped sliding groove provided inside the rotating disk (216).

4. The pressurized water spraying equipment for concrete production according to claim 1, characterized in that: The second fixing assembly (22) comprises a mounting block (221), the mounting block (221) being fixedly mounted on the bottom of the fixing seat (1), a rotating shaft (222) being rotatably mounted inside the mounting block (221), a torsion spring (223) being arranged outside the rotating shaft (222), a mounting frame (224) being fixedly mounted outside the rotating shaft (222), a limiting rod (225) being fixedly mounted inside the mounting frame (224), and an arc frame (226) being fixedly mounted inside the mounting frame (224).

5. The pressurized water spraying equipment for concrete production according to claim 4, characterized in that: One end of the torsion spring (223) is arranged outside the fixing seat (1), and the other end of the torsion spring (223) is arranged outside the limiting rod (225). The second fixing assembly (22) is provided in two groups, which are respectively arranged on the left and right sides of the bottom of the fixing seat (1).

6. The pressurized water spraying equipment for concrete production according to claim 1, characterized in that: The water pipe outlet pressure-boosting mechanism (3) comprises a threaded rod (31), the threaded rod (31) being rotatably mounted inside a fixed seat (1), a worm wheel (32) being fixedly mounted outside the threaded rod (31), an extrusion block (33) being slidably mounted inside the fixed seat (1), a first worm (34) being rotatably mounted inside the fixed seat (1), a rotating handle (35) being fixedly mounted on the front side of the first worm (34), a first pulley (36) being fixedly mounted outside the first worm (34), a second worm (37) being rotatably mounted inside the fixed seat (1), a second pulley (38) being fixedly mounted outside the second worm (37), and a synchronous belt (39) being mounted between the first pulley (36) and the second pulley (38) for transmission.

7. The pressurized water spraying equipment for concrete production according to claim 6, characterized in that: The number of the threaded rod (31), the worm wheel (32) and the extrusion block (33) is two; the first worm (34) and the second worm (37) are both meshed with the worm wheel (32); and the extrusion block (33) is threadedly mounted on the outside of the threaded rod (31).

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