Building concrete spraying device
By designing a building concrete jet device with support straps and adjustable angles, the inefficiency problem caused by excessive arm consumption by staff in traditional devices is solved, and more efficient construction and more stable handhelds are achieved.
Patent Information
- Application Number
- CN202421064501.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-16
AI Technical Summary
When traditional building concrete jetting devices are used, staff need to frequently drag and move heavy hoses, resulting in a large amount of force consumed by the arms, unable to achieve continuous jetting, and inefficient work.
A building concrete jet device is designed, and a support kit is installed on the outer surface of the jet tube. A support strap is provided on one side of the support set. The weight of the jet tube is transferred to the waist and abdomen of the staff through the support strap, reducing the loss of force on the hand, and adjusting the up, down, front and back angles of the jet tube through the support shaft and ball head clip.
By using the human body itself as a support, it reduces the force loss of traditional arms, increases working time, improves the efficiency of jet construction, and increases the handheld stability of the jet tube to avoid the risk of losing hands.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a building concrete spraying device. Background Art
[0002] During the construction process, a large amount of concrete is needed to construct buildings. When concrete is needed to be applied to some walls and special locations, a concrete spraying device is needed to spray concrete onto the construction surface to facilitate further construction. When using the traditional construction concrete spraying device, the worker directly holds the spraying pipe end and aligns it with the construction surface for operation. The existing hose for conveying concrete is heavy. When the worker frequently drags and moves it, his arm consumes a lot of strength, which makes it impossible for the worker to spray continuously and the work efficiency is limited. For this reason, we propose a construction concrete spraying device. Utility Model Content
[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a construction concrete spraying device.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction concrete spraying device, comprising a spraying device body and a spraying pipe, the outer surface of the spraying pipe is sleeved with a support kit, one side of the support kit is provided with a support strap for auxiliary staff to tie, the outer surface of the support kit is installed with a support shaft, the outer periphery of the support strap is provided with a support round end at a position corresponding to the support shaft, the end of the support round end is provided with a spherical groove, and the end of the support shaft is installed with a ball head clamp hinged to the inside of the spherical groove.
[0005] Preferably, the end of the support shaft is movably engaged with the inside of the spherical slot through a ball head clamp;
[0006] Furthermore, the end of the support shaft is connected to the inside of the spherical slot in any movable clamping state within a limited range through the ball head clamping piece.
[0007] Preferably, support springs are installed on the periphery of the support kit at both upper and lower sides of the support shaft, and the other end of the support spring is connected and matched with the surface support of the support circular end;
[0008] Furthermore, the support spring can be provided to assist in supporting and buffering the injection pipe.
[0009] Preferably, the injection pipe is located in a spherical groove inside the supporting circular end through a ball head clamp at the end of the supporting shaft, and is in an adjustable up and down, front and back angle state.
[0010] Preferably, the outer periphery of the injection pipe is sleeved with an inner sleeve on both the front and rear sides of the support sleeve, and the outer sleeve is sleeved with an outer sleeve outside the inner sleeve, and the inner sleeve and the outer sleeve are fixedly connected and matched through multiple sets of connection mechanisms;
[0011] Furthermore, by providing the inner kit and the outer kit, it is convenient to stably hold the spray tube in hand.
[0012] Beneficial Effects
[0013] The utility model provides a construction concrete spraying device, which has the following beneficial effects:
[0014] (1) A construction concrete spraying device, in this article, after the end of the spraying pipe is fixedly connected to the spraying end of the spraying device body, the worker can first wrap the support strap around the waist and abdomen, so that the support strap is adhered and fixed by the magic tape on the inner and outer sides. At this time, when the worker operates the spraying pipe, most of the weight of the spraying pipe itself can be transferred to the support strap through the support shaft and the support spring, using the human body as a support auxiliary to reduce the hand force loss, and the spraying pipe itself can be hinged with the ball head clamp at the end of the support shaft and the spherical clamping groove inside the support round end, so that the spraying pipe can be adjusted to any up and down front and back angle within a limited range for spraying, thereby achieving the effect of using the human body as a support, reducing the traditional arm force loss, increasing working time, and improving the efficiency of spraying construction.
[0015] (2) A construction concrete spraying device, wherein the outer sleeve of the spraying pipe is equipped with an inner sleeve and an outer sleeve, and the inner sleeve and the outer sleeve are supported and connected by multiple sets of connecting mechanisms. After the support straps are tied and fixed to the waist and abdomen of the worker, the hand can be inserted between the inner sleeve and the outer sleeve to hold the spraying pipe, and the overall angle of the spraying pipe can be controlled and adjusted, thereby achieving the effect of increasing the stability of holding the spraying pipe and avoiding the dangerous situation of the spraying pipe falling out of the hand due to the impact force of the spraying. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a partial schematic diagram of the support strap of the utility model;
[0020] Figure 3 For this utility model Figure 2 A magnified view of middle;
[0021] Figure 4 For this utility model Figure 1 Enlarged view of B.
[0022] Legend:
[0023] 1. Spray device body; 2. Spray pipe; 3. Support kit; 4. Support strap; 5. Support shaft; 6. Support round end; 7. Spherical slot; 8. Ball head clamp; 9. Support spring; 10. Magic tape; 11. Inner kit; 12. Outer kit; 13. Connecting mechanism. DETAILED DESCRIPTION
[0024] 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.
[0025] Embodiment 1: A construction concrete spraying device, such as Figure 1 , Figure 2 , Figure 3 As shown, it includes an injection device body 1 and an injection pipe 2, the outer surface of the injection pipe 2 is sleeved with a support kit 3, one side of the support kit 3 is provided with a support strap 4, the outer surface of the support kit 3 is installed with a support shaft 5, the outer periphery of the support strap 4 is provided with a support round end 6 at a position corresponding to the support shaft 5, the end of the support round end 6 is provided with a spherical groove 7, the end of the support shaft 5 is installed with a ball head clamp 8 hinged to the inside of the spherical groove 7, and the ball head clamp 8 is a spherical structure.
[0026] Furthermore, the end of the support shaft 5 is connected to the inside of the spherical slot 7 via the ball head clamp 8 in any movable clamping state within a limited range.
[0027] Furthermore, support springs 9 are installed on the periphery of the support kit 3 at both upper and lower sides of the support shaft 5 , and the other end of the support spring 9 is connected and matched with the surface support of the support circular end 6 .
[0028] Furthermore, the injection pipe 2 is located in the spherical groove 7 inside the supporting circular end 6 through the ball head clamp 8 at the end of the supporting shaft 5, and is in an adjustable state in terms of up and down, front and back angles.
[0029] Embodiment 2: A construction concrete spraying device, such as Figure 1 , Figure 4 As shown, it includes an injection device body 1 and an injection pipe 2, the outer surface of the injection pipe 2 is sleeved with a support kit 3, one side of the support kit 3 is provided with a support strap 4, the outer surface of the support kit 3 is installed with a support shaft 5, the periphery of the support strap 4 is provided with a support round end 6 corresponding to the position of the support shaft 5, the end of the support round end 6 is provided with a spherical groove 7, the end of the support shaft 5 is installed with a ball head clamp 8 hinged to the inside of the spherical groove 7, the ball head clamp 8 is a spherical structure, the periphery of the support kit 3 is located at the upper and lower sides of the support shaft 5 are installed with support springs 9, the other end of the support spring 9 is connected to the surface support of the support round end 6.
[0030] Furthermore, the end of the support shaft 5 is connected to the inside of the spherical slot 7 in any movable manner within a limited range through the ball head clamp 8, and the injection pipe 2 is located in the spherical slot 7 inside the supporting circular end 6 through the ball head clamp 8 at the end of the support shaft 5 in an adjustable up and down, front and back angle state.
[0031] Furthermore, the outer periphery of the injection pipe 2 is sleeved with an inner sleeve 11 on both the front and rear sides of the support sleeve 3, and the outer sleeve 12 is sleeved on the outside of the inner sleeve 11. The inner sleeve 11 and the outer sleeve 12 are fixedly connected and matched through multiple sets of connection mechanisms 13.
[0032] The working principle of this utility model:
[0033] After the end of the spray tube 2 is fixedly connected to the spray end of the spray device body 1, the staff can first wrap the support strap 4 around the waist and abdomen, so that the support strap 4 is adapted to be glued and fixed through the magic adhesive tape 10 on the inner and outer sides. At this time, when the staff operates the spray tube 2, most of the weight of the spray tube 2 itself can be transferred to the support strap 4 through the support shaft 5 and the support spring 9, using the human body itself as a support auxiliary to reduce the hand force loss, and the spray tube 2 itself can be hinged through the ball head clamp 8 at the end of the support shaft 5 and the spherical clamping groove 7 inside the supporting round end 6, so that the spray tube 2 can be adjusted to any up and down front and back angle within a limited range for spraying, thereby using the human body itself as a support, reducing the traditional arm force loss, increasing working time, and improving the efficiency of spraying construction. After the support strap 4 is tied and fixed to the waist and abdomen of the staff, the hand can be inserted between the inner kit 11 and the outer kit 12 to hold the hand, and the overall angle of the spray tube 2 can be controlled and adjusted for use, thereby increasing the hand-holding stability of the spray tube 2 and avoiding the spray tube 2 from falling out of the hand due to the impact force of the spray.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A construction concrete spraying device, comprising a spraying device body (1) and a spraying pipe (2), characterized in that: The outer surface of the injection pipe (2) is sleeved with a support kit (3), one side of the support kit (3) is provided with a support strap (4) for auxiliary staff to tie, the outer surface of the support kit (3) is installed with a support shaft (5), the outer periphery of the support strap (4) is provided with a support round end (6) at a position corresponding to the support shaft (5), the end of the support round end (6) is provided with a spherical groove (7), and the end of the support shaft (5) is installed with a ball head clamp (8) hinged to the inside of the spherical groove (7).
2. A construction concrete spraying device according to claim 1, characterized in that: The end of the support shaft (5) is connected to the inside of the spherical slot (7) via a ball head clamp (8) in any movable clamping state within a limited range.
3. A construction concrete spraying device according to claim 1, characterized in that: Support springs (9) are installed on the periphery of the support kit (3) at the upper and lower sides of the support shaft (5), and the other end of the support spring (9) is connected and matched with the surface support of the support circular end (6).
4. A construction concrete spraying device according to claim 2, characterized in that: The spray pipe (2) is located in a spherical groove (7) inside the supporting circular end (6) through a ball head clamp (8) at the end of the supporting shaft (5) so as to be adjustable in angle up and down and forward and backward.
5. A construction concrete spraying device according to claim 4, characterized in that: The outer periphery of the injection pipe (2) is located at both the front and rear sides of the support kit (3) and is sleeved with an inner kit (11); the outer periphery of the inner kit (11) is sleeved with an outer kit (12); the inner kit (11) and the outer kit (12) are fixedly connected and matched via a plurality of connection mechanisms (13).