Protection device for wall-attached part of tower crane

Abstract

The utility model discloses a protection device for a wall-attached part of a tower crane, which can prevent the connection part of a support and the wall-attached part of the tower crane from being polluted and corroded, is convenient to overhaul and maintain the connection part of the support and the wall-attached part of the tower crane, and is beneficial to the turnover use of the wall-attached part of the tower crane. The tower crane wall-attached part protection device comprises a connecting base, an end cover used for wrapping a support and a pull rod cover used for wrapping a tower crane wall-attached part, the connecting base is connected with the support, the end cover is connected with the connecting base, and the pull rod cover is connected with the end cover and extends in the length direction of the tower crane wall-attached part.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a protection device for tower crane wall-attaching members. Background Art

[0002] With the continuous development of economic construction, the construction of high-rise buildings (residential buildings with a height of more than 10 floors or other civil buildings with a height exceeding 24m) is increasing continuously. As a vertical transportation tool, tower cranes play an important role in the construction process of high-rise buildings. As the construction height of the building on the ground increases, the vertical installation height of the tower crane also increases accordingly to meet the hoisting requirements. During the process of increasing the vertical installation height of the tower crane, tower crane wall-attaching members are needed to connect the tower crane with the constructed building to ensure the stability and safety of the tower crane during the construction process of high-rise buildings.

[0003] When installing tower crane wall-attaching members, the support should be installed on the wall of the constructed building first, and then the tower crane wall-attaching members should be connected to the support. Both the support and the wall, and the support and the tower crane wall-attaching members are detachably connected by bolts. During the use of the tower crane, the bolts are exposed to the air. When the construction height of the building continues to increase, there will be situations where concrete and mortar fall on the support and bolts, polluting the connection parts between the support and the wall, and the support and the tower crane wall-attaching members. Over time, the concrete and mortar will harden. During the process of removing the hardened concrete and mortar, the thread teeth of the bolts are easily damaged, affecting the connection stability between the tower crane wall-attaching members and the support. When the tower crane wall-attaching members need to be reused, due to the damage of the thread teeth of the bolts, it is difficult to remove the tower crane wall-attaching members and the support from the wall, which is not conducive to the reuse of the tower crane wall-attaching members; in coastal areas, the bolts are exposed to the air and are more likely to be corroded, affecting the connection stability between the tower crane wall-attaching members and the support. Therefore, it is necessary to protect the connection parts between the support and the tower crane wall-attaching members to ensure the connection stability between the support and the tower crane wall-attaching members. During the construction process, the common protection method is to wrap plastic film around the bolts at the connection parts between the support and the wall, and the tower crane wall-attaching members of the support. This method is not conducive to the daily maintenance of the connection parts between the support and the tower crane wall-attaching members, and the plastic film is a disposable item and cannot be reused. Content of the Utility Model

[0004] One of the purposes of the utility model is at least to provide a protection device for tower crane wall-attaching members, which can avoid the connection parts between the support and the tower crane wall-attaching members from being polluted and corroded, facilitate the inspection and maintenance of the connection parts between the support and the tower crane wall-attaching members, and is conducive to the reuse of the tower crane wall-attaching members in view of how to overcome the problems existing in the above-mentioned prior art.

[0005] In order to achieve the above purpose, the technical solutions adopted by the utility model include the following aspects.

[0006] A tower crane attachment protection device, comprising: a connecting seat, an end cover for covering the support seat, and a tie rod cover for covering the tower crane attachment. The connecting seat is connected to the support seat, the end cover is connected to the connecting seat, and the tie rod cover is connected to the end cover and extends along the length direction of the tower crane attachment.

[0007] Preferably, the support seat includes a support plate and ear plates. The two ear plates are symmetrically arranged on the support plate, and the ear plates and the support plate are perpendicular to each other. The tower crane attachment is hinged between the two ear plates; the connecting seat includes a connecting plate, the connecting plate is arranged circumferentially along the support plate, and the connecting plate and the support plate are perpendicular to each other.

[0008] Preferably, the end cover is connected to the connecting seat by a sticky magic tape.

[0009] Preferably, the connecting plate is arranged at the edge position of the support plate, and a pressing strip is movably arranged on the connecting plate.

[0010] Preferably, the unfolded shape of the end cover is rectangular. A first magic tape is arranged near the first side of the end cover, and a second magic tape is arranged near the second side of the end cover. The first magic tape and the second magic tape are respectively arranged on two opposite surfaces of the end cover, and the first magic tape and the second magic tape are cooperatively connected; a third magic tape is arranged near the fourth side of the end cover, and the third magic tape is used for connecting with the tie rod cover.

[0011] Preferably, a first hidden buckle is arranged at the position of the end cover near the first magic tape, and a second hidden buckle is arranged at the position of the end cover near the second magic tape.

[0012] Preferably, a connecting strip is arranged at the position of the end cover near the third magic tape. The connecting strip is arranged along the length direction of the fourth side of the end cover, and the connecting strip is sewn and connected with the end cover. A plurality of fourth connecting holes are arranged in the length direction of the connecting strip; a fifth connecting hole is also arranged near the third side of the end cover, and multiple groups of fifth connecting holes are arranged along the length direction of the third side of the end cover.

[0013] Preferably, the unfolded shape of the tie rod cover is rectangular. A first magic tape is arranged near the first side of the tie rod cover, and a second magic tape is arranged near the second side of the tie rod cover. The first magic tape and the second magic tape are respectively arranged on two opposite surfaces of the tie rod cover, and the first magic tape and the second magic tape are cooperatively connected. A fourth magic tape is also arranged near the third side of the tie rod cover, and a sixth connecting hole is also arranged near the third side of the tie rod cover.

[0014] Preferably, the length of the first side of the tie rod cover is 1 - 2m.

[0015] Preferably, the end cover is made of waterproof tarpaulin, and the tie rod cover is made of waterproof tarpaulin.

[0016] In summary, due to the adoption of the above technical solutions, the utility model has at least the following beneficial effects:

[0017] By providing a connecting seat, an end head cover and a pull rod cover, after the end head cover covers the support, it can prevent the bolts at the support from being contaminated and corroded; after the pull rod cover is connected to the end head cover, it can prevent the bolts at the connection part of the support and the tower crane attachment from being contaminated and corroded, ensuring the stability and safety of the connection between the support and the tower crane attachment; after the pull rod cover extends a certain distance along the length direction of the tower crane attachment, it can improve the protection effect on the connection part of the support and the tower crane attachment; moreover, both the end head cover and the pull rod cover can be opened and closed, which can improve the convenience of maintenance and repair of the connection part of the support and the tower crane attachment; the end head cover and the pull rod cover can also be recycled, which can reduce the protection cost of the tower crane attachment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the connection between the support and the wall in an exemplary embodiment of the utility model.

[0019] Figure 2 is a plan view of the connection between the support and the tower crane attachment in an exemplary embodiment of the utility model.

[0020] Figure 3 is a schematic diagram of the connection between the end head cover, the pull rod cover and the tower crane attachment in an exemplary embodiment of the utility model.

[0021] Figure 4 is an unfolded schematic diagram of the end head cover in an exemplary embodiment of the utility model.

[0022] Figure 5 is a curled schematic diagram of the end head cover in an exemplary embodiment of the utility model.

[0023] Figure 6 is a curled schematic diagram of the end head cover in another exemplary embodiment of the utility model.

[0024] Figure 7 is a curled schematic diagram of the pull rod cover in an exemplary embodiment of the utility model.

[0025] Identifications in the figure: 1 - connecting seat, 101 - connecting plate, 102 - pressing strip, 2 - end cover, 201 - first side of the end cover, 202 - second side of the end cover, 203 - third side of the end cover, 204 - fourth side of the end cover, 205 - connecting strip, 206 - fourth connection hole, 207 - fifth connection hole, 3 - pull rod cover, 301 - first side of the pull rod cover, 302 - second side of the pull rod cover, 303 - third side of the pull rod cover, 304 - fourth side of the pull rod cover, 305 - sixth connection hole, 4 - support, 401 - support plate, 402 - ear plate, 5 - tower crane attachment, 6 - wall, 7 - embedded bolt, 8 - magic tape one, 9 - magic tape two, 10 - magic tape three, 11 - magic tape four, 12 - snap fastener one, 13 - snap fastener two. Detailed implementation manners

[0026] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, so as to make the purpose, technical solution and advantages of the present utility model clearer and more understandable. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0027] Refer to Figure 3 , the tower crane attachment protection device of the exemplary embodiment of the present utility model includes a connecting seat 1, an end cover 2 for covering the support 4, and a pull rod cover 3 for covering the tower crane attachment 5. The connecting seat 1 is connected to the support 4, the end cover 2 is connected to the connecting seat 1, and the pull rod cover 3 is connected to the end cover 2 and extends along the length direction of the tower crane attachment 5.

[0028] By providing the end cover 2 and the pull rod cover 3, after the end cover 2 covers the support 4, it can prevent the bolts at the support 4 from being contaminated and corroded. After the pull rod cover 3 is connected to the end cover 2, it can prevent the bolts at the connection part of the support 4 and the tower crane attachment 5 from being contaminated and corroded, ensuring the stability and safety of the connection between the support 4 and the tower crane attachment 5; after the pull rod cover 3 extends a certain distance along the length direction of the tower crane attachment 5, it can improve the protection effect on the connection part of the support 4 and the tower crane attachment 5; moreover, both the end cover 2 and the pull rod cover 3 can be opened and closed, which can improve the convenience of maintenance and repair of the connection part of the support 4 and the tower crane attachment 5, and the end cover 2 and the pull rod cover 3 can also be recycled, which can reduce the protection cost of the tower crane attachment 5.

[0029] Refer to Figure 1 (only a part of the structure of the wall is shown in the figure), the support 4 includes a support plate 401 and ear plates 402. Two ear plates 402 are symmetrically arranged on the support plate 401, and the ear plates 402 and the support plate 401 are perpendicular to each other. The tower crane attachment 5 is hinged between the two ear plates 402 (refer to Figure 2), the support plate 401 is preferably a rectangular plate (it can also be a circular plate or other shapes); a plurality of first connection holes are provided on the support plate 401. Through the first connection holes, the support plate 401 and the embedded bolts 7 on the wall 6 can be detachably connected, and the positions and quantities of the first connection holes correspond to the positions and quantities of the embedded bolts 7 on the wall 6.

[0030] The connecting seat 1 includes a connecting plate 101. The connecting plate 101 is arranged along the circumferential direction of the support plate 401. The connecting plate 101 is perpendicular to the support plate 401. The connecting plate 101 and the support plate 401 are connected by welding; when the support plate 401 is a rectangular plate, the connecting plate 101 is welded at the edges of the four sides of the support plate 401 to form the connecting seat 1. One or more second connection holes are provided in the length direction of each connecting plate 101. A pressing strip 102 is movably arranged on each connecting plate 101. The pressing strip 102 is arranged on the outer side surface (the surface away from the support plate 401) of the connecting plate 101. A third connection hole is provided in the length direction of the pressing strip 102. The position of the third connection hole corresponds to the position of the second connection hole. The pressing strip 102 and the connecting plate 101 are connected by bolts. When connecting, the nut of the bolt preferably fits with the pressing strip 102, and the fixing nut preferably fits with the connecting plate 101; by adjusting the nut, the state of the pressing strip 102 can be adjusted to clamp the end head cover; the end head cover is clamped between the connecting plate 101 and the pressing strip 102. On the one hand, it can stably connect the end head cover and the connecting seat 1. On the other hand, it can prevent concrete, mortar or dust from entering the end head cover 2 through the gap between the connecting seat 1 and the end head cover, affecting the maintenance work of the support 4.

[0031] When the connecting seat 1 is connected to the end head cover 2, adhesive magic tapes can also be directly arranged circumferentially on the connecting seat 1, and the end head cover 2 and the connecting seat 1 are directly connected through the adhesive magic tapes.

[0032] Reference Figure 4 、 Figure 5, the unfolded shape of the end head cover 2 is rectangular. The first side 201 of the end head cover is opposite to the second side 202 of the end head cover, the third side 203 of the end head cover is opposite to the fourth side 204 of the end head cover, and the first side 201 of the end head cover is perpendicular to the third side 203 of the end head cover (the first side 201, the second side 202, the third side 203, and the fourth side 204 of the end head cover are respectively the four sides of the rectangle); a first magic tape 8 is provided near the first side 201 of the end head cover, and a plurality of first magic tapes 8 are arranged along the length direction of the first side 201 of the end head cover (a first magic tape can also be arranged along the length direction of the first side of the end head cover); a second magic tape 9 is provided near the second side 202 of the end head cover, and a plurality of second magic tapes 9 are arranged along the length direction of the second side 202 of the end head cover; the first magic tape 8 and the second magic tape 9 are respectively arranged on two opposite surfaces of the end head cover 2, and the first magic tape 8 and the second magic tape 9 are arranged correspondingly so that the first magic tape 8 and the second magic tape 9 are connected in cooperation; a third magic tape 10 is provided near the fourth side 204 of the end head cover, and a plurality of third magic tapes 10 are arranged along the length direction of the fourth side 204 of the end head cover. The third magic tape 10 is used for connecting with the pull rod cover 3, and the third magic tape 10 can be on the same side of the end head cover 2 as the first magic tape 8, or on the same side of the end head cover 2 as the second magic tape 9.

[0033] During the application process, the first magic tape 8 can be replaced with a first snap fastener, and the second magic tape 9 can be replaced with a second snap fastener. After the first snap fastener and the second snap fastener are connected in cooperation, when the end head cover 2 is curled, the first side 201 and the second side 202 of the end head cover can be fixed; the first magic tape 8 and the first snap fastener 12, and the second magic tape 9 and the second snap fastener 13 can also be set at the same time, that is, after a first snap fastener 12 is provided near the first side 201 of the end head cover and a second snap fastener 13 is provided near the second side 202 of the end head cover, a first magic tape 8 is arranged between the first snap fastener 12 and the first side 201 of the end head cover, and a second magic tape 9 is arranged between the second snap fastener 13 and the second side 202 of the end head cover; after the first snap fastener 12 and the second snap fastener 13 are connected, there is a certain distance between the first snap fastener 12 and the first side 201 of the end head cover. After the first magic tape 8 between the first snap fastener 12 and the first side 201 of the end head cover is connected to the second magic tape 9 between the second snap fastener 13 and the second side 202 of the end head cover, it can prevent concrete or mortar from entering the end head cover 2 and affecting the maintenance work of the tower crane attachment 5; the first magic tape 8, the second magic tape 9, and the third magic tape 10 are all sewn on the end head cover 2 by stitching.

[0034] Reference Figure 6 , a connecting strip 205 is further provided at a position of the end head cover 2 near the third magic tape 10. The connecting strip 205 is arranged along the length direction of the fourth side 204 of the end head cover, and the connecting strip 205 is sewn and connected to the end head cover 2; a plurality of fourth connecting holes 206 are arranged in the length direction of the connecting strip 205. The fourth connecting holes 206 are used for connecting with the pull rod cover 3 to improve the connection stability between the end head cover 2 and the pull rod cover 3.

[0035] A fifth connecting hole 207 is further provided at a position close to the third side 203 of the end head cover. Multiple groups of fifth connecting holes 207 are arranged along the length direction of the third side 203 of the end head cover. The fifth connecting hole 207 is used to connect the end head cover 2 and the connecting seat 1; refer to Figure 1 、 Figure 6 When connecting, the fifth connecting hole 207 of the end head cover 2 can be aligned with the second connecting hole on the connecting plate 101, so that the bolt passes through the third connecting hole on the pressing strip 102, the fifth connecting hole 207 of the end head cover 2 and the second connecting hole on the connecting plate 101 at the same time, and then a nut is threaded on the bolt, and the end head cover 2 and the connecting seat 1 can be connected. After connection, adjusting the nut can make the pressing strip 102 press the end head cover 2.

[0036] The unfolded shape of the pull rod cover 3 is rectangular, refer to Figure 7 The first side 301 of the pull rod cover and the second side 302 of the pull rod cover are opposite to each other, the third side 303 of the pull rod cover and the fourth side 304 of the pull rod cover are opposite to each other, and the first side 301 of the pull rod cover is perpendicular to the third side 303 of the pull rod cover (the first side 301, the second side 302, the third side 303 and the fourth side 304 of the pull rod cover are the four sides of the rectangle respectively); a first magic tape 8 is provided at a position close to the first side 301 of the pull rod cover. Multiple first magic tapes 8 are arranged along the length direction of the first side 301 of the pull rod cover; a second magic tape 9 is provided at a position close to the second side 302 of the pull rod cover. Multiple second magic tapes 9 are arranged along the length direction of the second side 302 of the pull rod cover. The first magic tape 8 and the second magic tape 9 are respectively arranged on two opposite surfaces of the pull rod cover 3, and the first magic tape 8 and the second magic tape 9 are arranged corresponding to each other so that the first magic tape 8 and the second magic tape 9 are connected in cooperation; a fourth magic tape 11 is further provided at a position close to the third side 303 of the pull rod cover. The fourth magic tape 11 is used to connect with the third magic tape 10 on the end head cover 2 so that the end head cover 2 and the pull rod cover 3 are connected. Multiple fourth magic tapes 11 are arranged along the length direction of the third side 303 of the pull rod cover. The fourth magic tape 11 can be on the same side of the pull rod cover 3 as the first magic tape 8, or on the same side of the pull rod cover 3 as the second magic tape 9; the first magic tape 8, the second magic tape 9 and the fourth magic tape 11 are all sewn on the pull rod cover 3 by sewing.

[0037] A sixth connection hole 305 is also provided at a position close to the third side 303 of the pull rod cover. Through the sixth connection hole 305, the pull rod cover 3 and the end cover 2 can be connected by a connecting rope, further improving the connection stability between the pull rod cover 3 and the end cover 2. The sixth connection hole 305 is located between the fourth magic tape 11 and the third side 303 of the pull rod cover. When the pull rod cover 3 and the end cover 2 are connected, the connecting rope passes through the sixth connection hole 305 on the pull rod cover 3 and the fourth connection hole 206 on the end cover 2 at the same time. After connecting the pull rod cover 3 and the end cover 2, then connect the fourth magic tape 11 on the pull rod cover 3 and the third magic tape 10 on the end cover 2. Under the condition of ensuring the connection stability between the pull rod cover 3 and the end cover 2, it can further prevent mortar or concrete from entering the pull rod cover 3 from the connection part between the pull rod cover 3 and the end cover 2, affecting the maintenance work of the tower crane attachment. The length of the third side 303 of the pull rod cover is determined according to the size of the tower crane attachment, so that the pull rod cover 3 can cover the surface of the tower crane attachment. The length of the first side 301 of the pull rod cover is 1 - 2 m to improve the protection effect of the pull rod cover 3 on the tower crane attachment.

[0038] The using process of the protection device for the tower crane attachment of the present utility model includes: after the tower crane attachment 5 and the support 4 are connected, connect the end cover 2 with the connection seat 1 on the support 4, and then connect the first magic tape 8 and the second magic tape 9 to connect the first side 201 of the end cover with the first side 201 of the end cover; after connection, connect the third magic tape 10 and the fourth magic tape 11 to connect the end cover 2 and the pull rod cover 3; after the pull rod cover 3 wraps the tower crane attachment 5, connect the first magic tape 8 and the second magic tape 9 on the pull rod cover 3 to connect the first side 301 and the second side 302 of the pull rod cover. Under the combined action of the end cover 2 and the pull rod cover 3, the connection part between the support 4 and the tower crane attachment 5 can be effectively protected, preventing the bolts at the connection part from being contaminated and corroded, ensuring the connection stability between the support 4 and the tower crane attachment 5, and also being beneficial to the inspection and maintenance work of the connection part.

[0039] The above is only a detailed description of the specific implementation manner of the present utility model, rather than a limitation to the present utility model. Various substitutions, modifications and improvements made by those skilled in the relevant technical fields without departing from the principle and scope of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A protection device for tower crane attachment components, characterized in that, Including: A connecting seat (1), an end cover (2) for covering the support (4), and a tie rod cover (3) for covering the tower crane attachment member (5). The connecting seat (1) is connected to the support (4), the end cover (2) is connected to the connecting seat (1), and the tie rod cover (3) is connected to the end cover (2) and extends along the length direction of the tower crane attachment member (5).

2. The tower crane attachment protection device according to claim 1, characterized in that The support (4) includes a support plate (401) and ear plates (402). The two ear plates (402) are symmetrically arranged on the support plate (401). The ear plates (402) and the support plate (401) are perpendicular to each other. The tower crane attachment member (5) is hinged between the two ear plates (402). The connecting seat (1) includes a connecting plate (101). The connecting plate (101) is arranged circumferentially along the support plate (401), and the connecting plate (101) is perpendicular to the support plate (401).

3. The tower crane attachment protection device according to claim 2, characterized in that The end cover (2) is connected to the connecting seat (1) by a stick-on magic tape.

4. The tower crane attachment protection device according to claim 2, wherein The connecting plate (101) is arranged at the edge position of the support plate (401), and a pressing strip (102) is movably arranged on the connecting plate (101).

5. The tower crane attachment protection device according to claim 1, characterized in that, The unfolded shape of the end cover (2) is rectangular. A magic tape one (8) is arranged near the first side (201) of the end cover, and a magic tape two (9) is arranged near the second side (202) of the end cover. The magic tape one (8) and the magic tape two (9) are respectively arranged on two opposite surfaces of the end cover (2), and the magic tape one (8) and the magic tape two (9) are cooperatively connected. A magic tape three (10) is arranged near the fourth side (204) of the end cover. The magic tape three (10) is used for connecting with the tie rod cover (3).

6. The tower crane attachment protection device according to claim 5, characterized in that A snap fastener one (12) is arranged at the position of the end cover (2) near the magic tape one (8), and a snap fastener two (13) is arranged at the position of the end cover (2) near the magic tape two (9).

7. The tower crane attachment protection device according to claim 5, characterized in that, A connecting strip (205) is arranged at the position of the end cover (2) near the magic tape three (10). The connecting strip (205) is arranged along the length direction of the fourth side (204) of the end cover. The connecting strip (205) is sewn and connected to the end cover (2). A plurality of fourth connecting holes (206) are arranged in the length direction of the connecting strip (205). A fifth connecting hole (207) is also arranged near the third side (203) of the end cover. Multiple groups of fifth connecting holes (207) are arranged along the length direction of the third side (203) of the end cover.

8. The tower crane attachment protection device according to claim 1, characterized in that, The unfolded shape of the tie rod cover (3) is rectangular. A magic tape one (8) is arranged near the first side (301) of the tie rod cover, and a magic tape two (9) is arranged near the second side (302) of the tie rod cover. The magic tape one (8) and the magic tape two (9) are respectively arranged on two opposite surfaces of the tie rod cover (3), and the magic tape one (8) and the magic tape two (9) are cooperatively connected. A magic tape four (11) is also arranged near the third side (303) of the tie rod cover, and a sixth connecting hole (305) is also arranged near the third side (303) of the tie rod cover.

9. The tower crane attachment protection device according to claim 8, characterized in that, The length of the first side (301) of the tie rod cover is 1 - 2 m.

10. The tower crane wall attachment protection device according to any one of claims 1 to 9, characterized in that, The end cover (2) is made of waterproof tarpaulin, and the pull rod cover (3) is made of waterproof tarpaulin.

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