Concrete mixer power line fixing device
By designing a power cord fixing device that includes a fixing plate, spring, mounting plate and protective cover, the problem of inconvenient power cord fixing is solved, enabling convenient fixing and disassembly of the power cord, protecting the warning light, extending its service life and reducing the frequency of damage.
Patent Information
- Application Number
- CN202520002988.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The existing power cord fixing devices for concrete mixers are not convenient to fix and disassemble, and the warning lights lack protection and are easily damaged.
A power cord fixing device is designed, comprising a fixing plate, a spring, a mounting plate, a protective cover, and a rubber ring. The spring's elasticity enables convenient fixing and disassembly of the power cord, while the protective cover and rubber ring protect the warning light from damage.
It enables convenient fixing and removal of the power cord, extends the service life of the warning light, reduces the frequency of damage, and saves economic costs.
Smart Images

Figure CN223757942U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete mixer technical field, concretely is a kind of concrete mixer power cord fixing device. BACKGROUND
[0002] Concrete mixer is the mechanical that cement, gravel aggregate and water are mixed and are mixed into concrete mixture, and concrete mixer is powered by power cord.
[0003] The existing concrete mixer power cord fixing device is inconvenient to fix power cord, and when it is needed to temporarily fold power cord, it is also relatively inconvenient to disassemble, and workers are reminded by warning light, but warning light does not have protection device, and it is easy to be damaged, the utility model device is convenient for power cord fixing and disassembly, power cord folding and protection for warning light, which is beneficial to prolong service life, reduce warning light damage frequency and save economy. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of concrete mixer power cord fixing device, solve the problem that it is inconvenient to fix power cord, when it is needed to temporarily fold power cord, it is also relatively inconvenient to disassemble and workers are reminded by warning light, but warning light does not have protection device, and it is easy to be damaged.
[0005] To achieve the above-mentioned purpose, a kind of concrete mixer power cord fixing device is provided, comprising: fixed plate, the fixed plate is fixedly connected with a plurality of first springs inside, a plurality of the first spring upper end is fixedly connected with mounting plate, the mounting plate upper surface is movably connected with protective cover, the mounting plate inner wall is fixedly connected with rubber ring, the rubber ring inner surface is attached with the side surface of protective cover, the mounting plate upper surface is fixedly connected with warning light, which can provide protection for warning light, is beneficial to prolong service life, reduce warning light damage frequency and save economy;
[0006] The fixed plate is fixedly connected with two third springs inside, one end of the two third springs is fixedly connected with first fixed cylinder and second fixed cylinder respectively, the first fixed cylinder lower surface and second fixed cylinder lower surface are slidably connected with the fixed plate upper surface, the first fixed cylinder side is fixedly connected with fixed block, the second fixed cylinder inner wall is fixedly connected with second spring, the second fixed cylinder inside is slidably connected with pull rod, the pull rod outside is fixedly connected with mounting ring, the mounting ring upper surface is fixedly connected with the lower end of second spring, the lower end of pull rod is slidably connected with the inside of fixed block, it is convenient for power cord fixing and disassembly, and power cord folding.
[0007] According to the concrete mixer power cord fixing device, the upper end of the pull rod extends to the outside of the second fixed cylinder, and the pull rod is arranged in the second spring, so that the worker can pull the pull rod conveniently, and the convenience of the device is improved.
[0008] According to the concrete mixer power cord fixing device, the installation grooves are arranged at the four corners of the upper surface of the fixing plate, the installation grooves are arranged in a penetrating manner, the insertion rods are slidably connected in the installation grooves, and thus the device is convenient to install.
[0009] According to the concrete mixer power cord fixing device, the fixing grooves are arranged on the upper surface of the fixing block, the fixing grooves are matched with the cross section shape of the pull rod in size, the fixing grooves are matched with the pull rod, and thus the device is convenient to fix the power cord.
[0010] According to the concrete mixer power cord fixing device, the protective cover is made of transparent material and is in a circular arc shape, so that light of the warning lamp can be emitted, and the device is convenient to protect the warning lamp.
[0011] According to the concrete mixer power cord fixing device, the insertion grooves are arranged on the side surface of the second fixing cylinder, the insertion grooves are matched with the fixing block in size, the fixing block is convenient to insert, and thus the device is convenient to fix.
[0012] According to the concrete mixer power cord fixing device, the two sliding grooves are arranged on the upper surface of the fixing plate and are symmetrically arranged, the first fixing cylinder and the second fixing cylinder are limited in sliding, and thus the first fixing cylinder and the second fixing cylinder are convenient to slide and open.
[0013] Compared with the prior art, the device has the following beneficial effects:
[0014] 1. When the power cord needs to be fixed, the pull rod is pulled to drive the mounting ring to compress the second spring, the first fixing cylinder and the second fixing cylinder are pulled backward to put the power cord into the first fixing cylinder and the second fixing cylinder for fixing, the third spring is elastically pushed to drive the fixing block to insert into the second fixing cylinder, then the pull rod is released, the second spring is elastically pushed to drive the pull rod to insert into the fixing groove of the fixing block, and thus the power cord is fixed, the power cord is convenient to fix and release, the power cord is convenient to wind up.
[0015] 2. The protective cover can protect the warning lamp, and the rubber ring can be elastically buffered when the warning lamp is laterally impacted, so that the protective ability of the protective cover is improved, the first spring is extruded by the mounting plate when the warning lamp is vertically impacted, the first spring is elastically buffered, the service life of the warning lamp is prolonged, the damage frequency of the warning lamp is reduced, and economic resources are saved.
[0016] Additional aspects and advantages of the device will be given in the following description, some of which will become apparent from the following description, or will be learned by practice of the device. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model further illustrates below combining with the drawings and examples;
[0018] Figure 1 It is the perspective view of a kind of concrete mixer power cord fixing device of the utility model;
[0019] Figure 2 It is the sectional view of a kind of concrete mixer power cord fixing device of the utility model;
[0020] Figure 3 It is a kind of concrete mixer power cord fixing device of the utility model Figure 2 The enlarged view of A in it;
[0021] Figure 4 It is the perspective view of second fixing cylinder of a kind of concrete mixer power cord fixing device of the utility model;
[0022] Figure 5 It is the perspective view of first fixing cylinder of a kind of concrete mixer power cord fixing device of the utility model;
[0023] Figure 6 It is a kind of concrete mixer power cord fixing device of the utility model Figure 4 The enlarged view of B in it.
[0024] In the drawing: 1, insert rod;2, fixed plate;3, first fixing cylinder;4, second fixing cylinder;5, pull rod;6, protective cover;7, installation groove;8, warning light;9, rubber ring;10, mounting plate;11, first spring;12, fixed block;13, second spring;14, mounting ring;15, third spring. Specific implementation
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.
[0026] Please refer to Figures 1-6The utility model discloses an embodiment provides a technical scheme: a concrete mixer power cord fixing device, include: fixed plate 2, fixed plate 2 inside fixed connection multiple first spring 11, utilize first spring 11 to slow down the impact, multiple first spring 11 upper end fixed connection mounting plate 10 are used for installing warning light 8, and the upper surface of mounting plate 10 is movably connected with protective cover 6, and it is used to provide protection for warning light 8, and the inner wall of mounting plate 10 is fixedly connected with rubber ring 9, and it is used to buffer with the elasticity of rubber ring 9, and the inner surface of rubber ring 9 is attached with the side surface of protective cover 6, and the upper surface of mounting plate 10 is fixedly connected with warning light 8, when the field of vision is not good, it is used to remind staff member;
[0027] Fixed plate 2 inside fixed connection two third spring 15 are used for promoting first fixed cylinder 3 and second fixed cylinder 4 automatic splicing, and one end of two third spring 15 is fixedly connected with first fixed cylinder 3 and second fixed cylinder 4 respectively, for fixing power cord, and the lower surface of first fixed cylinder 3 and the lower surface of second fixed cylinder 4 are slidably connected with the upper surface of fixed plate 2, and the side surface of first fixed cylinder 3 is fixedly connected with fixed block 12, is fixed with pull rod 5 through fixed block 12 cooperation, and the inner wall of second fixed cylinder 4 is fixedly connected with second spring 13, for promoting pull rod 5, and pull rod 5 is slidably connected in the inside of second fixed cylinder 4, and pull rod 5 is fixedly connected with mounting ring 14 outside, and it is convenient to cooperate with second spring 13, and the upper surface of mounting ring 14 is fixedly connected with the lower end of second spring 13, and the lower end of pull rod 5 is slidably connected with the inside of fixed block 12.
[0028] The upper end of pull rod 5 extends to the outside of second fixed cylinder 4, and it is convenient to pull pull rod 5, and pull rod 5 is arranged in the inside of second spring 13, and the upper surface of fixed plate 2 is provided with mounting groove 7 in four corners, and it is convenient to install plug rod 1, and mounting groove 7 is provided with, and the inside of mounting groove 7 is slidably connected with plug rod 1, and the upper surface of fixed block 12 is provided with fixed slot, and it is convenient to insert pull rod 5, and the shape and size of fixed slot are matched with the shape and size of the cross section of pull rod 5, and protective cover 6 adopts transparent material, and it is convenient for warning light 8 light to radiate, and protective cover 6 is circular arc, and the side surface of second fixed cylinder 4 is provided with slot, and the shape and size of slot are matched with the shape and size of fixed block 12, and the upper surface of fixed plate 2 is provided with two sliding grooves, and the two sliding grooves are symmetrically arranged.
[0029] Working principle: first, the fixed plate 2 is fixed, then pull the pull rod 5, drive the installation ring 14 compression second spring 13, then pull back first fixed cylinder 3 and second fixed cylinder 4, the power cord is fixed, then, through the third spring 15 elasticity will be inserted into the fixed block 12 second fixed cylinder 4, then loosen the pull rod 5, the second spring 13 elasticity promotes the pull rod 5 inserted into the fixed groove inside the fixed block 12, the power cord is fixed and disassembled, the power cord is convenient to wind, when the environment visibility is bad, through warning light 8 can remind the staff, when warning light 8 is impacted, through the protective cover 6 can protect warning light 8, when it is impacted laterally, through the rubber ring 9 can improve the protective ability of protective cover 6, when it is impacted vertically, the installation plate 10 can be pushed to extrude the first spring 11, convenient to buffer.
[0030] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A power cord fixing device for a concrete mixer, comprising: The fixing plate (2) is characterized in that a plurality of first springs (11) are fixedly connected inside the fixing plate (2), and an mounting plate (10) is fixedly connected to the upper end of the plurality of first springs (11). A protective cover (6) is movably connected to the upper surface of the mounting plate (10). A rubber ring (9) is fixedly connected to the inner wall of the mounting plate (10). The inner surface of the rubber ring (9) is in contact with the side surface of the protective cover (6). A warning light (8) is fixedly connected to the upper surface of the mounting plate (10). Two third springs (15) are fixedly connected inside the fixed plate (2). One end of each of the two third springs (15) is fixedly connected to the first fixed cylinder (3) and the second fixed cylinder (4). The lower surfaces of the first fixed cylinder (3) and the second fixed cylinder (4) are slidably connected to the upper surface of the fixed plate (2). The side of the first fixed cylinder (3) is fixedly connected to the fixed block (12). The inner wall of the second fixed cylinder (4) is fixedly connected to the second spring (13). The inside of the second fixed cylinder (4) is slidably connected to the pull rod (5). The outside of the pull rod (5) is fixedly connected to the mounting ring (14). The upper surface of the mounting ring (14) is fixedly connected to the lower end of the second spring (13). The lower end of the pull rod (5) is slidably connected to the inside of the fixed block (12).
2. The concrete mixer power cord fixing device as described in claim 1, characterized in that: The upper end of the pull rod (5) extends to the outside of the second fixed cylinder (4), and the pull rod (5) is disposed inside the second spring (13).
3. The concrete mixer power cord fixing device as described in claim 1, characterized in that: The four corners of the upper surface of the fixing plate (2) are provided with mounting grooves (7), which are through the mounting grooves (7), and the mounting grooves (7) are slidably connected to the insert rods (1).
4. The concrete mixer power cord fixing device as described in claim 1, characterized in that: The upper surface of the fixing block (12) is provided with a fixing groove, the shape and size of which match the cross-sectional shape and size of the tie rod (5).
5. The concrete mixer power cord fixing device as described in claim 1, characterized in that: The protective cover (6) is made of transparent material and is arc-shaped.
6. The concrete mixer power cord fixing device as described in claim 1, characterized in that: The second fixing cylinder (4) has a slot on its side, and the shape and size of the slot match the shape and size of the fixing block (12).
7. The concrete mixer power cord fixing device as described in claim 1, characterized in that: Two sliding grooves are provided on the upper surface of the fixing plate (2), and the two sliding grooves are arranged symmetrically.