Reinforcing steel bar protective sleeve device for electric power structure reinforcing steel bar engineering
By designing a rebar protection sleeve device with waterproof caps and sleeves, and utilizing a combination of expansion bands and tie bands, the problem of rebar threads being eroded by rainwater in rainy weather was solved, achieving an effective waterproofing effect.
Patent Information
- Application Number
- CN202520278275.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The ends of steel bars are easily corroded by rainwater during prolonged rainy weather, affecting their performance.
A steel bar protection sleeve device including a waterproof cap and a sleeve was designed. The waterproof cap is equipped with an expansion band and a tie. The sleeve is connected to the waterproof cap by threads. A sealing ring and heat shrink tape are provided at the joint to enhance the waterproof effect.
It effectively prevents rainwater from seeping in, enhances the waterproof performance of the rebar protective sleeve, and ensures that the rebar threads are not corroded in rainy weather, so that the performance is not affected.
Smart Images

Figure CN223689352U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of reinforcing steel bar protective sleeve, especially to a reinforcing steel bar protective sleeve device for electric power structure reinforcing steel bar engineering. BACKGROUND
[0002] Reinforcing steel bar is a basic material in building engineering, can bear tensile stress in building structure, has greater adhesive capacity with concrete, can better bear external force, is widely used in various large building structures, when the length of reinforcing steel bar is not enough, the end of reinforcing steel bar is processed into a wire head to connect two reinforcing steel bars together to meet the use requirement, electric power structure reinforcing steel bar engineering uses a large amount of reinforcing steel bar, in the case of long time rainy day, the reinforcing steel bar wire head is easy to be eroded by rainwater, which affects the use effect, therefore, how to develop a reinforcing steel bar protective sleeve device for electric power structure reinforcing steel bar engineering becomes a problem to be solved by the technical personnel in the field. SUMMARY
[0003] The utility model discloses a reinforcing steel bar protective sleeve device for electric power structure reinforcing steel bar engineering, solves the problem that reinforcing steel bar wire head is easy to be eroded by rainwater in the case of long time rainy day, which affects the use effect.
[0004] To solve the above technical problem, the utility model adopts the following technical scheme:
[0005] The utility model discloses a reinforcing steel bar protective sleeve device for electric power structure reinforcing steel bar engineering, including waterproof cap and sleeve, the right -hand member of waterproof cap is provided with the connecting head, the left -hand member of waterproof cap is seted up with the connecting groove of cooperation with connecting head, the inner wall of waterproof cap is provided with the first expansion zone and second expansion zone with reinforcing steel bar body cooperation, the outer peripheral surface of waterproof cap is sequentially provided with first tie, second tie and third tie from left to right, first expansion zone is located between first tie and second tie, second expansion zone is located between second tie and third tie.
[0006] Further, the outer peripheral surface of the waterproof cap is provided with a first groove, a second groove and a third groove matched with the first tie, the second tie and the third tie.
[0007] Further, the connecting head of the waterproof cap and the connecting groove of the sleeve are connected by threads.
[0008] Further, the joint outside of the connecting head of the waterproof cap and the connecting groove of the sleeve is provided with a heat shrinkable tape.
[0009] Further, the joint of the connecting head of the waterproof cap and the connecting groove of the sleeve is provided with a sealing ring.
[0010] Further, the left end of the heat shrinkable tape is provided with a fourth cable tie, and the right end of the heat shrinkable tape is provided with a fifth cable tie.
[0011] Further, the waterproof cap is provided with a second blocking ring matched with the left end surface of the fourth cable tie, and the sleeve is provided with a first blocking ring matched with the right end surface of the fifth cable tie.
[0012] Compared with the prior art, the beneficial technical effects of the utility model are:
[0013] The utility model discloses a reinforcing steel bar protection sleeve device for electric power structure steel bar engineering is assembled through waterproof cap and sleeve, and the use form is more flexible, the waterproof cap of the utility model discloses a reinforcing steel bar protection sleeve device for electric power structure steel bar engineering is provided with the first expansion tape and the second expansion tape of swelling when meeting water, effectively avoid the rainwater from the left end of waterproof cover and infiltrate, the reinforcing steel bar protection sleeve device for electric power structure steel bar engineering is provided with the cable tie of cooperation with expansion tape, and the waterproof effect of equipment is further enhanced, the waterproof cap and sleeve of the utility model discloses a reinforcing steel bar protection sleeve device for electric power structure steel bar engineering are provided with sealing ring and heat shrinkable tape in the joint, and rainwater is avoided from the joint and enters the sleeve. In general, the utility model discloses a reinforcing steel bar protection sleeve device for electric power structure steel bar engineering, which is simple in structure, ingenious in design, practical in function and effective in solving the problem that the reinforcing steel bar head is easily eroded by rainwater in long-time rainy days, thereby affecting the use effect. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model will be further described in connection with the drawings:
[0015] Figure 1 It is the reinforcing steel bar protection sleeve device for electric power structure steel bar engineering and reinforcing steel bar body cooperation drawing of the utility model;
[0016] Figure 2 It is Figure 1 The cross-sectional view of the utility model;
[0017] Figure 3 It is the waterproof cap and sleeve cooperation drawing of the utility model;
[0018] Figure 4 It is Figure 3 The explosion view of the utility model;
[0019] Figure 5 It is Figure 3 The cross-sectional view of the utility model.
[0020] Explanation of reference signs: 1, steel body; 2, sleeve; 201, first blocking ring; 202, connecting groove; 3, waterproof cap; 301, first groove; 302, second groove; 303, third groove; 304, connecting head; 305, second blocking ring; 306, first expansion band; 307, second expansion band; 308, first tie band; 309, second tie band; 310, third tie band; 4, heat shrinkable band; 401, fourth tie band; 402, fifth tie band; 5, sealing ring. DETAILED DESCRIPTION
[0021] As Figures 1 to 5 shown, a steel reinforcement protective sleeve device for power structure steel reinforcement engineering includes a waterproof cap 3 and a sleeve 2, a connecting head 304 is arranged at the right end of the waterproof cap 3, and a connecting groove 202 matched with the connecting head 304 is arranged at the left end of the waterproof cap 3. Thread connection is adopted between the connecting head 304 of the waterproof cap 3 and the connecting groove 202 of the sleeve 2.
[0022] A first expansion band 306 and a second expansion band 307 matched with the steel body 1 are arranged on the inner wall of the waterproof cap 3; a first tie band 308, a second tie band 309 and a third tie band 310 are sequentially arranged on the outer peripheral surface of the waterproof cap 3 from left to right, the first expansion band 306 is located between the first tie band 308 and the second tie band 309, and the second expansion band 307 is located between the second tie band 309 and the third tie band 310. The steel reinforcement protective sleeve device for power structure steel reinforcement engineering of the utility model is provided with tie bands matched with expansion bands, and the waterproof effect of the equipment is further enhanced.
[0023] First grooves 301, second grooves 302 and third grooves 303 matched with the first tie band 308, the second tie band 309 and the third tie band 310 are arranged on the outer peripheral surface of the waterproof cap 3.
[0024] A sealing ring 5 is arranged at the joint between the connecting head 304 of the waterproof cap 3 and the connecting groove 202 of the sleeve 2. A heat shrinkable band 4 is arranged outside the joint between the connecting head 304 of the waterproof cap 3 and the connecting groove 202 of the sleeve 2. The joint between the waterproof cap 3 and the sleeve 2 of the steel reinforcement protective sleeve device for power structure steel reinforcement engineering of the utility model is provided with a sealing ring 5 and a heat shrinkable band 4, so that rainwater is prevented from entering the sleeve 2 from the joint.
[0025] A fourth tie band 401 is arranged at the left end of the heat shrinkable band 4, and a fifth tie band 402 is arranged at the right end of the heat shrinkable band 4.
[0026] The waterproof cap 3 is provided with a second blocking ring 305 matched with the left end surface of the fourth cable tie 401, and the sleeve 2 is provided with a first blocking ring 201 matched with the right end surface of the fifth cable tie 402. The first blocking ring 201 and the second blocking ring 305 can prevent the heat shrinkable tape 4, the fourth cable tie 401 and the fifth cable tie 402 from moving accidentally.
[0027] The installation process of the utility model is as follows:
[0028] Firstly, the waterproof cap 3, the sealing ring 5 and the sleeve 2 are assembled.
[0029] Secondly, the reinforcing bar body 1 is inserted from the left end of the waterproof cap 3 until the reinforcing bar wire head reaches the sleeve 2.
[0030] Thirdly, the first cable tie 308, the second cable tie 309 and the third cable tie 310 are arranged in the first groove 301, the second groove 302 and the third groove 303 of the waterproof cap 3.
[0031] Fourthly, the heat shrinkable tape 4 is arranged outside the joint of the connecting head 304 of the waterproof cap 3 and the connecting groove 202 of the sleeve 2.
[0032] Fifthly, the fourth cable tie 401 is arranged at the left end of the heat shrinkable tape 4, and the fifth cable tie 402 is arranged at the right end of the heat shrinkable tape 4.
[0033] The above embodiment only describes the preferred mode of the utility model, and does not limit the scope of the utility model. Without departing from the design spirit of the utility model, various deformations and improvements of the technical scheme of the utility model made by the ordinary skilled in the art shall fall within the protection scope determined by the claim book of the utility model.
Claims
1. A steel reinforcement protective sleeve device for power structure steel reinforcement engineering, characterized in that: The utility model provides a waterproof cap (3) and sleeve (2) are included, the right end of waterproof cap (3) is provided with connecting head (304), the left end of waterproof cap (3) is opened with the connecting groove (202) of cooperation with connecting head (304), the inner wall of waterproof cap (3) is provided with the first expansion zone (306) and second expansion zone (307) with reinforcing bar body (1) cooperation, the outer circumferential surface of waterproof cap (3) is sequentially provided with first tie (308), second tie (309) and third tie (310) from left to right, first expansion zone (306) is located between first tie (308) and second tie (309), second expansion zone (307) is located between second tie (309) and third tie (310).
2. The electrical power structural rebar engineering rebar protection sleeve device according to claim 1, characterized in that: The outer circumferential surface of the waterproof cap (3) is provided with a first groove (301), a second groove (302) and a third groove (303) matched with the first tie (308), the second tie (309) and the third tie (310).
3. The electrical power structural rebar engineering rebar protection sleeve device of claim 1, wherein: The connecting head (304) of the waterproof cap (3) is threadedly connected with the connecting groove (202) of the sleeve (2).
4. The electrical power structural rebar engineering rebar protection sleeve device of claim 1, wherein: The joint between the connecting head (304) of the waterproof cap (3) and the connecting groove (202) of the sleeve (2) is provided with a heat shrink tape (4) outside.
5. The electrical power structural rebar engineering rebar protection sleeve apparatus of claim 1, wherein: The joint between the connecting head (304) of the waterproof cap (3) and the connecting groove (202) of the sleeve (2) is provided with a sealing ring (5).
6. The electrical power structural rebar engineering rebar protection sleeve apparatus of claim 4, wherein: The left end of the heat shrink tape (4) is provided with a fourth tie (401), and the right end of the heat shrink tape (4) is provided with a fifth tie (402).
7. The electrical power structural rebar engineering rebar protection sleeve apparatus of claim 6, wherein: The waterproof cap (3) is provided with a second stop ring (305) matched with the left end surface of the fourth tie (401), and the sleeve (2) is provided with a first stop ring (201) matched with the right end surface of the fifth tie (402).