Impact sleeve applied to building repair reinforcing rib

Abstract

The utility model relates to the technical field of impact accessories, and discloses an impact sleeve applied to building repair reinforcing ribs, which is characterized in that a first channel and a second channel are arranged in a shell; the upper blocking block is arranged along the length of the first channel; the upper stop block is arranged in the second channel, and the side face of the upper stop block makes contact with the upper blocking block. The first end of the spring is arranged on the upper stop block in a sleeving mode and abuts against the upper stop block. The lower gear is arranged in the second channel, and the second end of the spring is arranged on the lower gear in a sleeving mode. The lock ring is provided with a through hole and is arranged at the port of the second channel; the center rod is arranged in the second channel, at least one part of the first end of the center rod extends into the first channel, and the second end of the center rod extends out of the shell; the center rod is driven by external force to reciprocate in the shell. The supporting device is used for supporting the reinforcing ribs in building repairing construction, and the reinforcing ribs can be conveniently connected with a building in an impact mode.

Description

Technical Field

[0001] The utility model relates to the technical field of impact accessories, in particular to an impact sleeve used for repairing reinforcement ribs of buildings. Background Art

[0002] Some buildings have been around for a long time and their structures have cracks, so they need to be repaired. At present, some repair methods use drilling holes in the building, then installing connectors in the holes, and then injecting glue to complete the repair work.

[0003] For example, patent document CN219196482U provides a new type of steel bar used for repairing ancient buildings. However, due to the structure of the new type of steel bar, it lacks corresponding accessories to cooperate with an impact drill to construct the building structure when used.

[0004] Therefore, improvements need to be made. Utility Model Content

[0005] The technical problem solved by the utility model is to provide an impact sleeve used for building repair reinforcement ribs in view of the defects existing in the above-mentioned prior art, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: an impact sleeve used for building repair reinforcement ribs, comprising: a shell, a first channel and a second channel are arranged in the shell, the first channel is communicated with the second channel, and the diameter of the second channel is greater than the diameter of the first channel; an upper block, the upper block is a hollow structure, and the upper block is arranged along the length of the first channel; an upper stop block, the upper stop block has a through hole, the upper stop block is placed in the second channel, and the side of the upper stop block is in contact with the upper block; a spring, the first end of the spring is sleeved on the upper stop block, and the first end of the spring is against the upper stop block; a lower gear, the lower gear is arranged in the second channel, and the second end of the spring is sleeved on the lower gear; a locking ring, the locking ring has a through hole, and the locking ring is arranged at the port of the second channel; a center rod, the center rod is arranged in the second channel, at least a part of the first end of the center rod extends into the first channel, and the second end of the center rod extends outside the shell; wherein, the center rod is driven to reciprocate inside the shell by external force.

[0007] Furthermore, a fixing pin is provided between the upper blocking block and the first channel, and the upper blocking block is fixed in the first channel by the fixing pin.

[0008] Furthermore, the center rod is provided with a positioning portion arranged in the radial direction, and at least a part of the lower gear cooperates with the positioning portion to limit position.

[0009] Furthermore, the locking ring is fixed to the housing via a threaded connection.

[0010] Furthermore, a retaining ring is provided between the lower gear and the locking ring, and the retaining ring is sleeved on the center rod.

[0011] Compared with the prior art, the beneficial effect of the utility model lies in: by designing an impact sleeve, when in use, the new steel bar is placed in the first channel and sleeved, and is connected to the impact drill using a center rod. The impact sleeve is manually held, and the impact drill is transmitted to the center rod, and the center rod is transmitted to the steel bar. The new steel bar is placed in the building by an impact method, which is suitable for the use of the new steel bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a sectional schematic diagram of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the shell.

[0015] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0016] Figure 5 It is a schematic diagram of the center rod structure.

[0017] Figure numerals: 1. housing; 2. first channel; 3. second channel; 4. upper block; 5. upper stop block; 6. spring; 7. lower gear; 8. locking ring; 9. center rod; 10. fixing pin; 11. positioning part; 12. retaining ring. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meanings of "several" and "multiple" are two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.

[0020] like Figure 1-5As shown, an impact sleeve for building repair reinforcement ribs is provided, comprising: a shell 1, a first channel 2 and a second channel 3 are arranged in the shell 1, the first channel 2 is communicated with the second channel 3, and the diameter of the second channel 3 is larger than the diameter of the first channel 2; an upper block 4, the upper block 4 is a hollow structure, and the upper block 4 is arranged along the length of the first channel 2; an upper stop block 5, the upper stop block 5 has a through hole, the upper stop block 5 is placed in the second channel 3, and the side of the upper stop block 5 is in contact with the upper block 4; a spring 6, the first end of the spring 6 is sleeved on the On the upper stop block 5, the first end of the spring 6 is against the upper stop block 5; the lower gear 7, the lower gear 7 is arranged in the second channel 3, and the second end of the spring 6 is sleeved on the lower gear 7; the locking ring 8, the locking ring 8 has a through hole, and the locking ring 8 is arranged at the port of the second channel 3; the center rod 9, the center rod 9 is arranged in the second channel 3, at least a part of the first end of the center rod 9 extends into the first channel 2, and the second end of the center rod 9 extends to the outside of the shell 1; wherein, the center rod 9 is driven by external force to reciprocate inside the shell 1.

[0021] In view of the technical problems described in the background art, due to the structural design problems of the new steel bars, the new steel bars cannot be directly matched and used with the impact drill.

[0022] Based on this, an impact sleeve for use in building repair reinforcement is provided, which is mainly used as a connecting component. The impact sleeve is used to connect an impact drill and a new type of steel bar to achieve the connection of the new type of steel bar to the building.

[0023] In specific use, the center rod 9 placed outside the outer shell 1 is used to connect to the impact drill to place the new steel bar in the first channel 2. Under the action of the impact drill, the center rod 9 moves toward the first channel 2 to impact the new steel bar placed in the first channel 2, and the new steel bar penetrates the building. At the same time, under the action of the spring 6, the center rod 9 is driven to reset, thereby realizing the reciprocating impact motion of the center rod 9 in this reciprocating manner.

[0024] refer to Figure 2 As shown, a fixing pin 10 is provided between the upper blocking block 4 and the first passage 2 , and the upper blocking block 4 is fixed in the first passage 2 by the fixing pin 10 .

[0025] Specifically, the upper block 4 is matched along the length of the first channel 2 , a fixing pin 10 is embedded on the outer circumferential surface of the upper block 4 and the inner wall of the first channel 2 , and the inner diameter of the upper block 4 is matched with the diameter of the center rod 9 .

[0026] Specifically, a positioning portion 11 arranged in a radial direction is provided on the central rod 9 , and at least a portion of the lower gear 7 cooperates with the positioning portion 11 to limit position.

[0027] The lower gear 7 is provided with a matching and engaging portion 11 , and the upper stop block 5 is provided at the junction of the first channel 2 and the second channel 3 , so that the spring 6 is fixed by the upper stop block 5 and the lower gear 7 .

[0028] The locking ring 8 is fixed to the housing 1 via threaded connection.

[0029] A retaining ring 12 is provided between the lower gear 7 and the locking ring 8 , and the retaining ring 12 is sleeved on the center rod 9 .

[0030] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An impact sleeve used for building repair reinforcement, characterized in that: include: A shell, wherein a first channel and a second channel are arranged in the shell, the first channel is communicated with the second channel, and a diameter of the second channel is larger than a diameter of the first channel; An upper block, the upper block is a hollow structure, and the upper block is arranged along the length of the first channel; an upper stop block, the upper stop block having a through hole, the upper stop block being disposed in the second passage, and a side surface of the upper stop block being in contact with the upper blocking block; A spring, wherein the first end of the spring is sleeved on the upper stop block, and the first end of the spring abuts against the upper stop block; a lower gear, wherein the lower gear is disposed in the second channel, and the second end of the spring is sleeved on the lower gear; A locking ring, the locking ring having a through hole, the locking ring being arranged at a port of the second channel; a center rod, the center rod being disposed in the second passage, the first end of the center rod at least partially extending into the first passage, and the second end of the center rod extending outside the housing; The central rod is driven by external force to reciprocate inside the shell.

2. The impact sleeve used for building repair reinforcement according to claim 1, characterized in that: A fixing pin is provided between the upper blocking block and the first channel, and the upper blocking block is fixed in the first channel by the fixing pin.

3. The impact sleeve for building repair reinforcement according to claim 1, characterized in that: The center rod is provided with a positioning portion arranged in the radial direction, and at least a part of the lower gear cooperates with the positioning portion to limit position.

4. The impact sleeve for building repair reinforcement according to claim 1, characterized in that: The locking ring is fixed to the housing via threaded connection.

5. The impact sleeve used for building repair reinforcement according to claim 4, characterized in that: A retaining ring is arranged between the lower gear and the locking ring, and the retaining ring is sleeved on the central rod.

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