A connection device for tower crane attached to wall

Abstract

The present invention relates to the field of building construction technology, specifically to a connection device for attaching a tower crane to a wall, comprising an installation frame, a tension locking mechanism and a resistance locking clamp, wherein extension rods are movably installed inside both sides of the installation frame, a support rod is fixedly installed on one side of the extension rod, and the resistance locking clamp is installed at one end of the support rod through a shaft. The present invention cooperates with the tension locking mechanism and the wall clamp, and the resistance locking clamp works in coordination, and the resistance locking clamp converts the resistance force received into a clamping force to firmly lock the wall through the resistance locking clamp, and converts the tensile force received into the clamping locking force of two sets of wall clamps through the tension locking mechanism, so that the device can further tighten and clamp the wall when subjected to traction and resistance, so that the entire device not only performs well under the action of wind load and tower crane traction, but also ensures safe fixation of the tower crane through rapid disassembly and adaptation to different wall surfaces.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a connection device for attaching a tower crane to a wall. Background Art

[0002] In tower crane construction, as the height of the building increases, the height of the tower crane also needs to be increased accordingly to cover higher building areas. At this time, the standard sections of the tower crane are vertically connected through a series of connecting devices to form a higher tower crane structure. However, when the tower crane reaches a certain height, due to factors such as wind load and deadweight, the stability of the tower body will be significantly reduced. Especially in windy weather or heavy construction stages, the safety risk of the tower crane increases significantly. Therefore, in order to further improve the safety and stability of the tower crane during high-rise construction, it is usually necessary to set a connecting device that can attach the tower crane to the wall of the building, so that a stable fixed connection is formed between the tower crane and the building, thereby reducing the influence of the wind load and deadweight of the tower crane on its stability;

[0003] In the process of realizing the present invention, the inventors found that at least the following problems exist in the prior art that have not been solved: the existing connecting device is locked by expansion bolts and threaded structures, which causes the expansion bolts and threaded structures of the connecting device attached to the tower crane on the wall to be easily displaced and detached under the action of long-term wind loads and the traction force of the tower crane, causing the wall clamping mechanism to loosen, reducing the safety of the device; and it also does not have an alarm function, making it impossible to promptly eliminate the safety hazards caused by the loosening of the connecting device. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the existing connecting device is locked by expansion bolts and threaded structures, which causes the expansion bolts and threaded structures of the connecting device attached to the tower crane on the wall to be easily displaced and detached under the action of long-term wind load and tower crane traction force, causing the wall clamping mechanism to loosen, reducing the safety of the device, and also has no alarm function, and cannot promptly eliminate the safety hazards caused by the loosening of the connecting device.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A connection device for attaching a tower crane to a wall, comprising a mounting frame, a tension locking mechanism and a conflict locking fixture, wherein extension rods are movably installed inside both sides of the mounting frame, a support rod is fixedly installed on one side of the extension rod, and the conflict locking fixture is installed at one end of the support rod through a shaft;

[0007] The tension locking mechanism comprises a threaded rod fixedly mounted at one end of the extension rod, a slide seat is movably mounted on the outer side of the threaded rod through a through hole, a threaded sleeve is threadedly mounted on the outer side of the threaded rod, a tension transmission assembly is movably mounted on one end of the threaded rod, and the upper and lower ends of the tension transmission assembly are respectively fixed with relative wall clamps, and the two relatively installed wall clamps are installed on the front side of the slide seat through a slide slot;

[0008] The wall clamp comprises a clamping seat movably mounted on the front side of the slide slot seat, and a positioning mechanism extending to the outside is movably mounted inside the clamping seat.

[0009] Preferably, a locking end is fixedly installed at one end of the clamping seat, and a spline hole is opened inside the locking end, a pressure sensor extending to the outside of the clamping seat is fixedly installed on one side inside the clamping seat, and a clamping plate is fixedly installed on the extended end of the pressure sensor, and a sound and light alarm mechanism is fixedly installed on the top of one group of clamping seats, and the sound and light alarm mechanism is electrically connected to the pressure sensor through a wire.

[0010] Preferably, the stretching transmission assembly includes an installation pin rod that passes through a pin at one end of a threaded rod, and the first shaft rod and the second shaft rod are rotatably installed on the outer sides of both ends of the installation pin rod through threaded locking pieces, and spline holes are provided at one end of the first shaft rod, and the second shaft rod is plugged into the second spline pin rod at one end of the first shaft rod through the spline hole, and the first spline pin rod is plugged into the first spline pin rod at one end of the second shaft rod through the spline hole, the top end of the first shaft rod is connected to the locking end pin through the second spline pin rod, and the bottom end of the second shaft rod is connected to the locking end pin through the first spline pin rod.

[0011] Preferably, the positioning mechanism includes a screw threadedly mounted on one side of the clamping seat, a rack is rotatably mounted on one end of the screw, a transmission gear is meshingly connected to the top of the rack, a spline rod is installed through the inside of the transmission gear, opposite helical gears are fixedly installed at both ends of the outer side of the spline rod, a helical gear is meshingly connected to one side of the helical gear, and a positioning plate is fixedly installed on the bottom of the helical gear rod through the clamping seat.

[0012] Preferably, two sliding tubes are fixedly installed inside the clamping seat, the helical gear rod movably extends into the interior of the sliding tube, both ends of the spline rod are movably sleeved with mounting sleeves, and the mounting sleeves are fixedly installed inside the clamping seat.

[0013] Preferably, the interference locking clamp includes a mounting plate, a clamping plate and an interference plate, a relative clamping plate is movably mounted on the outer side of the mounting plate, inclined plates are fixedly mounted on the top and bottom of the two relative clamping plates, an inclined groove is provided inside the interference plate, and a interference plate is mounted on the outer side of the clamping plate through the cooperation of the inclined plate and the inclined groove.

[0014] Preferably, a stretching rod is installed on one side of the mounting frame close to the tension locking mechanism through a shaft, one end of the stretching rod is connected to one side of the slide slot seat through the shaft, and locking members are installed through both sides of the top of the mounting frame.

[0015] Preferably, a connecting rod is installed on one side of the mounting frame away from the tension locking mechanism through a shaft, and the connecting rod is composed of a connecting sleeve rod, a telescopic rod and a positioning lock, and adjustment holes are equidistantly provided inside the telescopic rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention effectively solves the potential safety hazard problem caused by the loosening of traditional bolt locking by cooperating with the tension locking mechanism and the wall clamp, and the resistance locking clamp. The device uses the tensile transmission component in the tension locking mechanism to drive the wall clamp to stably clamp the wall under the traction of the threaded rod, and realizes accurate positioning of walls of different heights through the positioning mechanism; after the connection device and the tower crane are fixed in position, the device is subjected to resistance force and tensile force, and the resistance force is converted into clamping force by the resistance locking clamp to firmly lock the wall, and the tensile force is converted into The two sets of wall clamps have a clamping locking force, so that the device can further tighten the clamped wall when subjected to traction and resistance. The clamping force is monitored in real time through a pressure sensor and an audible and visual alarm mechanism. Once the clamping force is lower than a preset threshold, an alarm signal is immediately issued to promptly eliminate the potential safety hazards caused by loosening of the connection device, thereby ensuring the safety and stability of the connection device. The entire device not only performs well under the action of wind loads and tower crane traction, but can also ensure safe fixation of the tower crane by rapid disassembly and assembly and adaptation to different wall surfaces, thereby improving the safety and reliability of the tower crane during high-rise construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the installation structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the connection structure between the tension locking mechanism and the wall clamp of the present invention;

[0021] Figure 4 It is a schematic diagram of the local structure of the installation frame of the present invention;

[0022] Figure 5 It is a schematic diagram of the partial structure of the tension locking mechanism and the wall clamp of the present invention;

[0023] Figure 6 It is a schematic diagram of the local structure of the wall clamp of the present invention;

[0024] Figure 7 It is a schematic diagram of the partial structure of the stretching transmission assembly of the present invention;

[0025] Figure 8 It is a schematic diagram of the local structure of the positioning mechanism of the present invention;

[0026] Fig. 9 It is a schematic diagram of the expanded structure of the positioning mechanism of the present invention;

[0027] Fig.10 It is a schematic diagram of the partial structure of the interference locking clamp of the present invention;

[0028] Fig.11 It is a schematic diagram of the expanded structure of the interference locking clamp of the present invention;

[0029] Fig.12 It is a schematic diagram of the expanded cross-sectional structure of the interference locking clamp of the present invention.

[0030] In the figure: 1. mounting frame; 101. extension rod; 102. support rod; 103. stretching rod; 2. tension locking mechanism; 201. slide seat; 202. threaded rod; 203. threaded sleeve; 204. stretching transmission assembly; 2041. mounting pin; 2042. first shaft rod; 2043. second shaft rod; 2044. first spline pin; 2045. second spline pin; 3. wall clamp; 301. clamping seat; 302. sound and light alarm mechanism; 303. pressure Sensor; 304, clamping plate; 305, positioning mechanism; 3051, screw; 3052, rack; 3053, transmission gear; 3054, spline rod; 3055, helical gear; 3056, helical gear rod; 3057, slide tube; 3058, positioning plate; 3059, mounting sleeve; 306, locking end; 4, abutment locking fixture; 401, mounting plate; 402, clamping plate; 403, inclined plate; 404, abutment plate; 405, bevel groove; 5, connecting rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figure 1-Figure 12 The present invention provides a connection device for attaching a tower crane to a wall, comprising a mounting frame 1, a tension locking mechanism 2 and a conflict locking fixture 4, wherein extension rods 101 are movably installed inside both sides of the mounting frame 1, a support rod 102 is fixedly installed on one side of the extension rod 101, and the conflict locking fixture 4 is installed at one end of the support rod 102 through a shaft;

[0035] The tension locking mechanism 2 includes a threaded rod 202 fixedly mounted at one end of the extension rod 101, a slide seat 201 is movably mounted on the outer side of the threaded rod 202 through a through hole, a threaded sleeve 203 is threadedly mounted on the outer side of the threaded rod 202, a tension transmission component 204 is movably mounted on one end of the threaded rod 202, and the upper and lower ends of the tension transmission component 204 are respectively fixed with relative wall fixtures 3, and the two relatively installed wall fixtures 3 are installed on the front side of the slide seat 201 through a slide slot;

[0036] The wall fixture 3 includes a clamping seat 301 movably mounted on the front of the slide slot seat 201, and a positioning mechanism 305 extending to the outside is movably mounted inside the clamping seat 301;

[0037] Among them, a slide groove is opened on one side of the slide groove seat 201, and the two sets of wall clamps 3 extend to the inside of the slide groove seat 201 through the slide groove and are connected to the two end pins of the stretching transmission component 204, and the slide groove also provides a moving space for the two sets of wall clamps 3 to move on one side of the slide groove seat 201;

[0038] The outer side of the threaded sleeve 203 is equidistantly surrounded by a grip, which drives the threaded sleeve 203 to rotate and move on the outer side of the threaded rod 202. The rotating threaded sleeve 203 contacts the outer side of the slide slot seat 201 to stretch and move the threaded rod 202. The stretched threaded rod 202 drives the stretching transmission assembly 204 to close inwards. The inwardly closed stretching transmission assembly 204 drives the two sets of wall clamps 3 to move relatively to clamp and fix the wall. At the same time, the positioning mechanism 305 is used to further lock and position the wall.

[0039] During long-term use of the device, the threaded rod 202 is subjected to the traction and tension force of the tower crane connection for a long time, so that the threaded rod 202 drives the two sets of wall clamps 3 to drive the clamping and locking through the tension transmission component 204, thereby achieving the purpose of tension locking, and at the same time cooperates with the resistance locking clamp 4. After the connection device and the tower crane are fixed in position, the resistance force received by the resistance locking clamp 4 will be converted into clamping force, so that the resistance locking clamp 4 firmly resists and locks the clamped wall, and the wall clamp 3 is clamped by the tension locking mechanism 2 and the wall is clamped by the resistance locking clamp 4, so that the horizontal traction and resistance can further tighten the clamped wall, and the wall is connected by clamping and the traction and resistance force are locked, which solves the problem that the device is prone to vibration and falling off when locked by bolts.

[0040] like Figure 5 , Figure 6 As shown, a locking end 306 is fixedly installed at one end of the clamping seat 301, and a spline hole is opened inside the locking end 306, a pressure sensor 303 extending to the outside of the clamping seat 301 is fixedly installed on one side of the inside of the clamping seat 301, and a clamping plate 304 is fixedly installed on the extended end of the pressure sensor 303, and a sound and light alarm mechanism 302 is fixedly installed on the top of one group of the clamping seats 301, and the sound and light alarm mechanism 302 is electrically connected to the pressure sensor 303 through a wire;

[0041] The locking end 306 is connected to the first spline pin 2044 and the second spline pin 2045 by means of the internal spline hole, so that the device can be quickly disassembled and assembled. The locking end 306 extends into the interior of the slide slot seat 201 and is movably connected to the slide slot on one side of the slide slot seat 201. When the stretching transmission component 204 is subjected to an outward stretching traction force, the stretching transmission component 204 drives the two sets of locking ends 306 to move relatively close to each other in the slide slot, thereby driving the two sets of clamping seats 301 to move relatively close to each other to clamp the wall, and The clamping force of the clamping plate 304 on the wall is monitored in real time through the pressure sensor 303. When the clamping force of the clamping plate 304 is less than the set threshold, an electrical signal is sent to the sound and light alarm mechanism 302, and a sound and light alarm is issued through the sound and light alarm mechanism 302 to warn that the clamping force is not up to standard and the clamping force of the clamping plate 304 is loose. A loose clamping alarm function is added, thereby promptly eliminating the safety hazards caused by the loose connection device, ensuring that the clamping force of the clamping plate 304 is maintained at a safe value, and improving the safety of the device clamping.

[0042] like Figure 5 , Figure 7 As shown, the stretching transmission assembly 204 includes a mounting pin 2041 that penetrates the pin at one end of the threaded rod 202, and the outer sides of the two ends of the mounting pin 2041 are rotatably mounted with a first shaft rod 2042 and a second shaft rod 2043 through a threaded lock, and one end of the first shaft rod 2042 and the second shaft rod 2043 is provided with a spline hole, one end of the first shaft rod 2042 is plugged with a second spline pin 2045 through the spline hole, and one end of the second shaft rod 2043 is plugged with a first spline pin 2044 through the spline hole, the top end of the first shaft rod 2042 is connected to the locking end 306 by a bayonet pin through the second spline pin 2045, and the bottom end of the second shaft rod 2043 is connected to the locking end 306 by a bayonet pin through the first spline pin 2044;

[0043] Among them, both ends of the installation pin 2041, the second spline pin 2045 and the first spline pin 2044 are threadedly installed with threaded locking sleeves, and the positions of the installation pin 2041, the second spline pin 2045 and the first spline pin 2044 are locked by the threaded locking sleeve, ensuring the stability of the connection position of the installation pin 2041, the second spline pin 2045 and the first spline pin 2044. One end of the first shaft rod 2042 and the second shaft rod 2043 are movably installed on both sides of the threaded rod 202 through the installation pin 2041. When the threaded rod 202 is subjected to a tensile force, the threaded rod 202 is locked by the installation pin 2041. The pin rod 2041 pulls one end of the first shaft rod 2042 and the second shaft rod 2043, so that the first shaft rod 2042 and the second shaft rod 2043 rotate inward relative to each other with the installation pin rod 2041 as the axis. The rotating first shaft rod 2042 and the second shaft rod 2043 drive the two groups of clamping seats 301 to move relatively close to each other through the locking ends 306 connected by the second spline pin rod 2045 and the first spline pin rod 2044 to clamp the wall, so as to quickly lock and clamp the device on the outside of the wall without causing damage to the wall, while also improving the efficiency of disassembly and assembly of the device and reducing the difficulty of disassembly and assembly of the device.

[0044] like Figure 8 , Fig. 9 As shown, the positioning mechanism 305 includes a screw rod 3051 threadedly installed on one side of the clamping seat 301, a rack 3052 is rotatably installed on one end of the screw rod 3051, a transmission gear 3053 is meshedly connected to the top of the rack 3052, a spline rod 3054 is installed inside the transmission gear 3053, opposite helical gears 3055 are fixedly installed at both ends of the outer side of the spline rod 3054, a helical gear 3056 is meshedly connected to one side of the helical gear 3055, and a positioning plate 3058 is fixedly installed on the bottom of the helical gear rod 3056 that penetrates the clamping seat 301;

[0045] Among them, a knob is fixedly installed at one end of the screw rod 3051, which is convenient for the staff to hold the knob to drive the screw rod 3051 to rotate and move, and the rotating screw rod 3051 pushes the rack 3052 to drive the meshing transmission gear 3053 to rotate, and the rotating transmission gear 3053 drives the two helical gears 3055 to rotate synchronously through the spline rod 3054 connected by the bayonet pin, and the two synchronously rotating helical gears 3055 drive the two meshing helical gear rods 3056 to move downward synchronously, and the helical gear rods 3056 that move downward synchronously drive the positioning plate 3058 to move downward to clamp the wall, and when one of the helical gear rods 3056 drives the positioning plate 3058 to move downward to contact the wall, and the other positioning plate 3058 does not contact the wall, the rotating helical gear 3055 is pushed by the positioning plate 3058 that has already contacted the wall. The helical gear 3055 is in conflict with the helical gear rod 3056 of the meshing connection, and the helical teeth of the helical gear 3055 are in conflict with the helical teeth of the meshing connected helical gear rod 3056, so that the rotating helical gear 3055 drives the other helical gear 3055 to move horizontally toward the side of the helical gear rod 3056 that does not contact the wall through the spline rod 3054, and the horizontally moving helical gear 3055 automatically adjusts the helical gear rod 3056 that has not reached the wall to continue moving and drive the positioning plate 3058 to contact the wall, so that the two helical gear rods 3056 can drive the positioning plate 3058 to position walls of different heights, so that the clamping seat 301 can achieve stepped positioning and locking on an uneven wall, and at the same time, when the clamping seat 301 is tilted, the positioning height of the helical gear rod 3056 is automatically adjusted by the horizontally moving helical gear 3055, thereby ensuring the stability of the helical gear 3055 clamping the wall.

[0046] like Figure 6 , Figure 8 , Fig. 9 As shown, two slide tubes 3057 are fixedly installed inside the clamping seat 301, the helical gear rod 3056 movably extends into the inside of the slide tube 3057, and the two ends of the spline rod 3054 are movably sleeved with mounting sleeves 3059, and the mounting sleeves 3059 are fixedly installed inside the clamping seat 301;

[0047] Among them, an arc groove is opened on one side of the sliding tube 3057, which is convenient for the helical gear 3055 to mesh with the helical gear rod 3056 inside the sliding tube 3057. The helical gear rod 3056 moves vertically inside the sliding tube 3057. The sliding tube 3057 is used to limit the moving direction of the helical gear rod 3056, thereby ensuring the stability of the movement of the helical gear rod 3056. The mounting sleeve 3059 can movably install the spline rod 3054, thereby facilitating the horizontal movement of the spline rod 3054.

[0048] like Fig.10 , Fig.11 , Fig.12As shown, the abutment locking fixture 4 comprises a mounting plate 401, a clamping plate 402 and an abutment plate 404. A relative clamping plate 402 is movably mounted on the outer side of the mounting plate 401. Inclined plates 403 are fixedly mounted on the top and bottom of the two relative clamping plates 402. An inclined groove 405 is provided inside the abutment plate 404. The abutment plate 404 is mounted on the outer side of the clamping plate 402 through the inclined plate 403 and the inclined groove 405.

[0049] When the mounting plate 401 is subjected to the resistance force transmitted by the support rod 102, the mounting plate 401 transmits the resistance force to the resistance plate 404, so that the resistance plate 404 resists and squeezes the wall surface. The resisting and squeezing resistance plate 404 squeezes the two relative clamping plates 402 through the inclined groove 405 to move inward relative to each other, thereby achieving the purpose of resistance locking.

[0050] like Figure 1-Figure 4 As shown, a stretching rod 103 is installed on one side of the mounting frame 1 close to the tension locking mechanism 2 through a shaft, one end of the stretching rod 103 is connected to one side of the slide slot seat 201 through a shaft, and locking members are installed on both sides of the top of the mounting frame 1;

[0051] Among them, the stretching rod 103 can lock the position of the tension locking mechanism 2 to prevent the tension locking mechanism 2 from being offset by external force. The stretching extension rod 101 can adjust the resistance force to the mounting plate 401 through the support rod 102, so that the mounting plate 401 maintains the resistance force to the resistance plate 404. After determining the extension length of the extension rod 101, the extension rod 101 can be positioned and locked through the lock on the top of the installation frame 1.

[0052] like Figure 1 , Figure 2 , Figure 4 As shown, a connecting rod 5 is installed on one side of the mounting frame 1 away from the tension locking mechanism 2 through a shaft, and the connecting rod 5 is composed of a connecting sleeve rod, a telescopic rod and a positioning lock, and adjustment holes are equidistantly opened inside the telescopic rod;

[0053] Among them, the connecting rod 5 is connected to the tower crane, and the length of the connecting rod 5 is adjusted according to the distance between the tower crane and the building. The position lock of the connecting rod and the telescopic rod is released by turning the positioning lock under the knob. The extension length of the telescopic rod is stretched according to the actual distance between the tower crane and the building. After the length of the telescopic rod is determined, the knob positioning lock is passed through the adjustment hole inside the telescopic rod to lock the position of the telescopic rod, thereby ensuring the stability of the length adjustment of the connecting rod 5.

[0054] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A tower crane attachment device for attaching a wall, comprising a mounting frame (1), a tension locking mechanism (2) and an abutment locking clamp (4), characterized in that: Extension rods (101) are movably installed inside both sides of the installation frame (1), a support rod (102) is fixedly installed on one side of the extension rod (101), and the abutment locking clamp (4) is installed on one end of the support rod (102) via a shaft; The tension locking mechanism (2) comprises a threaded rod (202) fixedly mounted on one end of the extension rod (101); a slide groove seat (201) is movably mounted on the outer side of the threaded rod (202) through a through hole; a threaded sleeve (203) is threadedly mounted on the outer side of the threaded rod (202); a tension transmission component (204) is movably mounted on one end of the threaded rod (202); upper and lower ends of the tension transmission component (204) are respectively fixedly mounted with corresponding wall fixtures (3); and the two correspondingly mounted wall fixtures (3) are mounted on the front side of the slide groove seat (201) through a slide groove; The wall clamp (3) comprises a clamping seat (301) movably mounted on the front of the slide slot seat (201), and a positioning mechanism (305) extending to the outside is movably mounted inside the clamping seat (301); The abutment locking clamp (4) comprises a mounting plate (401), a clamping plate (402) and an abutment plate (404); a clamping plate (402) is movably mounted on the outer side of the mounting plate (401); inclined plates (403) are fixedly mounted on the top and bottom of the two opposing clamping plates (402); an inclined groove (405) is provided inside the abutment plate (404); and the abutment plate (404) is mounted on the outer side of the clamping plate (402) via the inclined plate (403) in cooperation with the inclined groove (405).

2. A tower crane attachment wall connection device according to claim 1, characterized in that: A locking end (306) is fixedly mounted on one end of the clamping seat (301), and a spline hole is provided inside the locking end (306); a pressure sensor (303) extending to the outside of the clamping seat (301) is fixedly mounted on one side inside the clamping seat (301); a clamping plate (304) is fixedly mounted on the extended end of the pressure sensor (303); a sound and light alarm mechanism (302) is fixedly mounted on the top of one group of clamping seats (301), and the sound and light alarm mechanism (302) is electrically connected to the pressure sensor (303) via a wire.

3. A connection device for attaching a tower crane to a wall according to claim 2, characterized in that: The stretching transmission assembly (204) comprises an installation pin rod (2041) which passes through a pin at one end of the threaded rod (202); a first shaft rod (2042) and a second shaft rod (2043) are rotatably installed on the outer sides of both ends of the installation pin rod (2041) through threaded locking pieces; one end of the first shaft rod (2042) and the second shaft rod (2043) are provided with a spline hole; one end of the first shaft rod (2042) is plugged with a second spline pin rod (2045) through the spline hole; one end of the second shaft rod (2043) is plugged with a first spline pin rod (2044) through the spline hole; the top end of the first shaft rod (2042) is connected to a locking end (306) by a bayonet pin through the second spline pin rod (2045); and the bottom end of the second shaft rod (2043) is connected to the locking end (306) by a bayonet pin through the first spline pin rod (2044).

4. The connection device for attaching a tower crane to a wall according to claim 1, characterized in that: The positioning mechanism (305) comprises a screw rod (3051) threadedly mounted on one side of the clamping seat (301); a rack (3052) is rotatably mounted on one end of the screw rod (3051); a transmission gear (3053) is meshedly connected to the top of the rack (3052); a spline rod (3054) is installed through the inside of the transmission gear (3053); opposite helical gears (3055) are fixedly mounted at both ends of the outer side of the spline rod (3054); a helical gear rod (3056) is meshedly connected to one side of the helical gear (3055); and a positioning plate (3058) is fixedly mounted on the bottom of the helical gear rod (3056) that passes through the clamping seat (301).

5. The connection device for attaching a tower crane to a wall according to claim 1, characterized in that: Two sliding tubes (3057) are fixedly installed inside the clamping seat (301), the helical gear rod (3056) movably extends into the interior of the sliding tube (3057), the two ends of the spline rod (3054) are movably sleeved with mounting sleeves (3059), and the mounting sleeves (3059) are fixedly installed inside the clamping seat (301).

6. The connection device for attaching a tower crane to a wall according to claim 1, characterized in that: A stretching rod (103) is installed on one side of the installation frame (1) close to the tension locking mechanism (2) via a shaft, one end of the stretching rod (103) is connected to one side of the slide slot seat (201) via a shaft, and locking members are installed on both sides of the top of the installation frame (1).

7. The connection device for attaching a tower crane to a wall according to claim 1, characterized in that: A connecting rod (5) is installed on the side of the mounting frame (1) away from the tension locking mechanism (2) via a shaft, and the connecting rod (5) is composed of a connecting sleeve rod, a telescopic rod and a positioning locking member, and adjustment holes are equidistantly provided inside the telescopic rod.

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