Micro-adjustment combination device for prefabricated composite exterior wall cladding

Abstract

The utility model discloses a fine adjustment combination device for a prefabricated composite exterior wall cladding, which comprises a left-right fine adjustment assembly and a front-back fine adjustment assembly, and the left-right fine adjustment assembly comprises a first U-shaped clamping plate, a second U-shaped clamping plate and an adjusting bolt I; a first fixing steel plate is arranged on the first U-shaped clamping plate; the second U-shaped clamping plate is provided with a second fixing steel plate; one end of the first adjusting bolt is rotationally connected with the first fixing steel plate, and the other end of the first adjusting bolt is in threaded connection with the second fixing steel plate. The front-back fine adjustment assembly comprises a third U-shaped clamping plate, a fourth U-shaped clamping plate and a second adjusting bolt. The third U-shaped clamping plate is provided with a stress block. Limiting round steel is inserted between side plates of the third U-shaped clamping plate; the fourth U-shaped clamping plate is provided with a fourth fixing steel plate, one end of the second adjusting bolt is in threaded connection with the stress block, and the other end of the second adjusting bolt is rotationally connected with the fourth fixing steel plate. The external wall hanging plate fine adjustment device has the advantages of being simple in external wall hanging plate fine adjustment operation, high in adjustment and installation precision, high in adjustment efficiency and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall hanging plate installation, in particular to a micro-adjustment combination device for prefabricated composite exterior wall hanging plates. Background Art

[0002] With the large-scale application of prefabricated concrete buildings, prefabricated composite exterior wall panels are widely used as a new type of prefabricated enclosure structure system in reinforced concrete frame structures and steel frame structures. The existing exterior wall panels are generally fixedly connected to the connectors on the wall steel beams through their embedded connectors, such as Figure 1 The shown exterior wall panel and steel beam connection structure containing T-shaped steel supports includes an exterior wall panel 300 arranged between an upper steel beam 400 and a lower steel beam 500, T-shaped steel supports 301 are arranged on both sides of the upper end of the exterior wall panel 300, connecting angle steels 302 are arranged on both sides of the lower end of the exterior wall panel 300, and T-shaped steel supports 401 are arranged on both sides of the upper steel beam 400 and the lower steel beam 500; during the construction process, the construction procedures for installing the exterior wall panel include lifting, positioning, temporary fixing, and micro-adjustment in position, among which micro-adjustment accuracy control is extremely important, and adjustment efficiency is also a key point; currently, micro-adjustment during the installation of exterior wall panels mostly adopts a tower crane assisted by manual use of a crowbar, but there are problems such as serious damage to the edges and corners of the exterior wall panels, complicated adjustment operations, poor installation accuracy, low adjustment efficiency, and long construction period. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a micro-adjustment combination device for prefabricated composite exterior wall hanging panels, so as to avoid damage to the edges and corners of the exterior wall hanging panels and ensure the integrity of the exterior wall hanging panels; the operation is simple, no frequent movement is required, the adjustment and installation accuracy is high, and the adjustment efficiency is high, which is convenient for shortening the construction period and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fine-motion adjustment assembly device for prefabricated composite exterior wall hanging panels, comprising left and right fine-motion adjustment components and front and rear fine-motion adjustment components, the left and right fine-motion adjustment components comprising a first U-shaped clamping plate, a second U-shaped clamping plate and an adjusting bolt; a first fixed steel plate is provided at the outer side end of the web of the first U-shaped clamping plate, and a bearing A is fixedly provided on the first fixed steel plate; a second fixed steel plate is provided at the outer side end of the web of the second U-shaped clamping plate, and a threaded hole is opened on the second fixed steel plate; the adjusting bolt is rotatably connected in the bearing A, and the adjusting bolt is A joint bolt 1 is threadedly connected to a threaded hole 1; the front and rear fine-tuning components include a third U-shaped clamp, a fourth U-shaped clamp and an adjusting bolt 2, a force block is fixedly provided at one end of the web of the third U-shaped clamp, and a threaded hole 2 is provided on the force block; a limited position round steel is inserted between the side plates of the third U-shaped clamp; a fourth fixed steel plate is provided at the outer end of the web of the fourth U-shaped clamp, and a bearing B is fixed on the fourth fixed steel plate, the adjusting bolt 2 is rotatably connected in the bearing B, and the adjusting bolt 2 is threadedly connected to the threaded hole 2; the front and rear fine-tuning components also include a connecting bolt.

[0005] Furthermore, a threaded connection portion is provided on the outer wall of the adjusting bolt 1 along its length direction, and a bearing mounting portion is provided on the outer wall of the adjusting bolt 1 near its end, the bearing mounting portion is an optical axis structure, a bolt head is provided at the starting end of the adjusting bolt 1, and a locking nut is threadedly connected to the end of the adjusting bolt 1; the adjusting bolt 2 has the same structure as the adjusting bolt 1.

[0006] Furthermore, one end of the web of the third U-shaped clamp is fixedly connected to a force-bearing baffle, the force-bearing block is fixedly arranged on the force-bearing baffle, the inner end of the web of the third U-shaped clamp is fixedly provided with a limit baffle, and the limit baffle is fixedly connected to the force baffle.

[0007] Furthermore, a notch for making way is provided on the web of the third U-shaped clamping plate.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows: the micro-adjustment combination device for prefabricated composite exterior wall hanging panels can fine-tune the exterior wall hanging panels left and right by screwing the adjustment bolt one through the limiting function of the first U-shaped clamping plate and the second U-shaped clamping plate; and can fine-tune the exterior wall hanging panels front and back by screwing the adjustment bolt two through the limiting function of the third U-shaped clamping plate and the fourth U-shaped clamping plate; it avoids the situation in which the edges and corners of the exterior wall hanging panels are damaged due to the use of crowbars and frequent movements, thereby ensuring the integrity of the exterior wall hanging panels; it is simple to operate, does not require frequent movements, has high adjustment and installation precision, and has high adjustment efficiency, thereby facilitating shortening the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the existing exterior wall cladding and steel beam connection structure with T-shaped steel supports;

[0010] Figure 2 This is a schematic diagram of the structure of the utility model when in use;

[0011] Figure 3 This is a schematic diagram of the structure of the left and right fine-tuning components of the utility model;

[0012] Figure 4 This is a schematic diagram of the first U-shaped card structure of the utility model;

[0013] Figure 5 This is a schematic diagram of the second U-shaped card structure of the utility model;

[0014] Figure 6 This is a schematic diagram of the structure of the adjusting bolt of the utility model;

[0015] Figure 7 This is a schematic diagram of the structure of the front and rear fine-tuning components of the utility model;

[0016] Figure 8 This is an axonometric view of the front and rear fine-tuning components of the utility model;

[0017] Fig. 9 This is a schematic diagram of the third U-shaped card structure of the utility model.

[0018] In the figure:

[0019] 1. Left and right fine-tuning assembly; 11. First U-shaped card plate; 111. First fixed steel plate; 112. Bearing A; 12. Second U-shaped card plate; 121. Second fixed steel plate; 122. Threaded hole 1; 13. Adjusting bolt 1; 131. Threaded connection part; 132. Bolt head; 133. Bearing mounting part; 134. Locking nut;

[0020] 2. Front and rear fine-tuning assembly; 21. Third U-shaped pallet; 211. Force baffle; 212. Force block; 2121. Threaded hole 2; 213. Limit baffle; 214. Limit round steel; 215. Make way notch; 22. Fourth U-shaped pallet; 221. Fourth fixed steel plate; 222. Bearing B; 23. Second adjusting bolt; 24. Connecting bolt;

[0021] 300, exterior wall hanging plate; 301, T-shaped steel support 1; 302, connecting angle steel;

[0022] 400, upper steel beam; 401, T-shaped steel support 2;

[0023] 500. Lower steel beam. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0025] See also Figure 2-9 The utility model provides a technical solution: a fine-motion adjustment assembly device for prefabricated composite exterior wall hanging panels, comprising a left and right fine-motion adjustment component 1 and a front and rear fine-motion adjustment component 2, wherein the left and right fine-motion adjustment component 1 comprises a first U-shaped clamping plate 11, a second U-shaped clamping plate 12 and an adjusting bolt 13; a first fixing steel plate 111 is provided at the outer end of the web of the first U-shaped clamping plate 11, and a bearing A112 is fixed on the first fixing steel plate 111; a second fixing steel plate 121 is provided at the outer end of the web of the second U-shaped clamping plate 12, and the second fixing steel plate 1 A threaded hole 122 is provided on the bearing 21; the adjusting bolt 13 is rotatably connected in the bearing A112, and the adjusting bolt 13 is threadedly connected with the threaded hole 122; a threaded connection portion 131 is provided on the outer wall of the adjusting bolt 13 along its length direction, and a bearing mounting portion 133 is provided on the outer wall of the adjusting bolt 13 near its end, and the bearing mounting portion 133 is an optical axis structure, a bolt head 132 is provided at the beginning of the adjusting bolt 13, and a locking nut 134 is threadedly connected to the end of the adjusting bolt 13;

[0026] The front and rear fine-tuning assembly 2 includes a third U-shaped clamping plate 21, a fourth U-shaped clamping plate 22 and an adjusting bolt 23. One end of the web of the third U-shaped clamping plate 21 is fixedly connected with a force baffle 211, and a force block 212 is fixedly connected to the force baffle 211, and a threaded hole 2121 is provided on the force block 212; a limited round steel 214 is inserted between the side plates of the third U-shaped clamping plate 21; a fourth fixed steel plate 221 is provided at the outer end of the web of the fourth U-shaped clamping plate 22, and a bearing B222 is fixed on the fourth fixed steel plate 221, and the adjusting bolt 23 is rotatably connected in the bearing B222, and the adjusting bolt 23 is threadedly connected to the threaded hole 2121; the adjusting bolt 23 has the same structure as the adjusting bolt 13; the front and rear fine-tuning assembly 2 also includes a connecting bolt 24.

[0027] Working principle:

[0028] When the exterior wall hanging plate 300 is adjusted left and right: the first U-shaped card plate 11 and the second U-shaped card plate 12 are placed on the T-shaped steel support 1 301 on the exterior wall hanging plate 300 and the T-shaped steel support 2 401 on the upper steel beam 400 respectively, and the bolt head 132 of the adjusting bolt 13 is screwed clockwise to make the second fixed steel plate 121 and the adjusting bolt 13 relatively displaced, and the first U-shaped card plate 11 and the second U-shaped card plate 12 are close to each other, so that the right side plate of the second U-shaped card plate 12 is closely fitted with the T-shaped steel support 2 401 on the upper steel beam 400, and the left side plate of the first U-shaped card plate 11 is closely fitted with the T-shaped steel support 1 301, and the adjusting bolt 13 is screwed clockwise to make the first U-shaped card plate 11 pull the T-shaped steel support 1 301 and the exterior wall hanging plate 300 to move to the right;

[0029] The bolt head 132 of the adjusting bolt 13 is screwed counterclockwise to make the second fixed steel plate 121 and the adjusting bolt 13 relatively displaced, and the first U-shaped clamping plate 11 and the second U-shaped clamping plate 12 are moved away from each other, so that the left side plate of the second U-shaped clamping plate 12 is closely fitted with the T-shaped steel support 2 401 on the upper steel beam 400, and the right side plate of the first U-shaped clamping plate 11 is closely fitted with the T-shaped steel support 1 301, and the adjusting bolt 13 is screwed counterclockwise continuously to make the first U-shaped clamping plate 11 push the T-shaped steel support 1 301 and the external wall hanging plate 300 to move to the left;

[0030] When the exterior wall hanging plate 300 is adjusted forward and backward: the third U-shaped card plate 21 is horizontally placed on the lower steel beam 500, the opening of the third U-shaped card plate 21 is facing the exterior wall hanging plate 300, the force baffle plate 211 and the top plate of the T-shaped steel support 2 401 of the lower steel beam 500 are kept at the same height, and the limiting round steel 214 is inserted between the two side plates of the third U-shaped card plate 21, and the third U-shaped card plate 21 and the limiting round steel 214 wrap the T-shaped steel support 2 401 on the lower steel beam 500; the connecting bolt 24 is threadedly connected with the connecting angle steel 302 in the vertical direction, and the fourth U-shaped card plate 22 is placed on the connecting bolt 24;

[0031] The second adjusting bolt 23 is screwed clockwise to make the force block 212 and the third U-shaped clamping plate 21 and the second adjusting bolt 23 relatively displaced, and the third U-shaped clamping plate 21 and the force block 212 and the fourth U-shaped clamping plate 22 approach each other, so that the front side plate of the fourth U-shaped clamping plate 22 is closely fitted with the connecting bolt 24, and the web plate or the force baffle plate 211 of the third U-shaped clamping plate 21 is closely fitted with the second T-shaped steel support 401 on the lower steel beam 500, and the second adjusting bolt 23 is screwed clockwise continuously to make the fourth U-shaped clamping plate 22 pull the connecting angle steel 302 and the external wall hanging plate 300 to move backward;

[0032] The second adjusting bolt 23 is screwed counterclockwise to make the force block 212 and the third U-shaped clamping plate 21 and the second adjusting bolt 23 move relative to each other, and the third U-shaped clamping plate 21 and the force block 212 and the fourth U-shaped clamping plate 22 move away from each other, so that the rear side plate of the fourth U-shaped clamping plate 22 is closely fitted with the connecting bolt 24, and the limiting round steel 214 on the third U-shaped clamping plate 21 is closely fitted with the second T-shaped steel support 401 on the lower steel beam 500, and the second adjusting bolt 23 is screwed counterclockwise to make the fourth U-shaped clamping plate 22 push the connecting angle steel 302 and the external wall hanging plate 300 to move forward;

[0033] The present embodiment discloses a micro-adjustment combination device for prefabricated composite exterior wall panels. Through the limiting function of the first U-shaped clamping plate 11 and the second U-shaped clamping plate 12, the exterior wall panel 300 can be fine-tuned left and right by screwing the adjustment bolt 13; through the limiting function of the third U-shaped clamping plate 21 and the fourth U-shaped clamping plate 22, the exterior wall panel 300 can be fine-tuned front and back by screwing the adjustment bolt 23; compared with the traditional way of adjusting the wall panel, it avoids the use of a crowbar and frequent movement that may cause damage to the corners of the exterior wall panel 300, thereby ensuring the integrity of the exterior wall panel 300; it is simple to operate, does not require frequent movement, has high adjustment and installation precision, and has high adjustment efficiency, thereby facilitating shortening the construction period.

[0034] Furthermore, a limiting baffle 213 is fixedly provided on the inner side end of the web of the third U-shaped clamping plate 21, and the limiting baffle 213 is fixedly connected to the force-bearing baffle 211, so that the structural strength between the force-bearing baffle 211 and the third U-shaped clamping plate 21 is increased by the limiting baffle 213.

[0035] Furthermore, a clearance notch 215 is provided on the web of the third U-shaped clamping plate 21, and the side plate of the second T-shaped steel support 401 is made free through the clearance notch 215.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fine-motion adjustment assembly device for prefabricated composite exterior wall panels, comprising left and right fine-motion adjustment components and front and rear fine-motion adjustment components, characterized in that: The left and right fine-tuning assembly includes a first U-shaped card plate, a second U-shaped card plate and an adjusting bolt 1; a first fixed steel plate is provided at the outer end of the web of the first U-shaped card plate, and a bearing A is fixedly provided on the first fixed steel plate; a second fixed steel plate is provided at the outer end of the web of the second U-shaped card plate, and a threaded hole 1 is provided on the second fixed steel plate; the adjusting bolt 1 is rotatably connected in the bearing A, and the adjusting bolt 1 is threadedly connected with the threaded hole 1; the front and rear fine-tuning assembly includes a third U-shaped card plate, a fourth U-shaped card plate and an adjusting bolt 2, a force-bearing block is fixedly provided at one end of the web of the third U-shaped card plate, and a threaded hole 2 is provided on the force-bearing block; a limited position round steel is inserted between the side plates of the third U-shaped card plate; a fourth fixed steel plate is provided at the outer end of the web of the fourth U-shaped card plate, and a bearing B is fixedly provided on the fourth fixed steel plate, the adjusting bolt 2 is rotatably connected in the bearing B, and the adjusting bolt 2 is threadedly connected with the threaded hole 2; the front and rear fine-tuning assembly also includes a connecting bolt.

2. The micro-adjustment assembly device for prefabricated composite exterior wall panels according to claim 1, characterized in that: A threaded connection portion is provided on the outer wall of the adjusting bolt 1 along its length direction, and a bearing mounting portion is provided on the outer wall of the adjusting bolt 1 near its end, the bearing mounting portion is an optical axis structure, a bolt head is provided at the starting end of the adjusting bolt 1, and a locking nut is threadedly connected to the end of the adjusting bolt 1; the adjusting bolt 2 has the same structure as the adjusting bolt 1.

3. The micro-adjustment assembly device for prefabricated composite exterior wall panels according to claim 1, characterized in that: One end of the web of the third U-shaped clamp is fixedly connected with a force baffle, the force block is fixedly arranged on the force baffle, the inner end of the web of the third U-shaped clamp is fixedly provided with a limit baffle, and the limit baffle is fixedly connected with the force baffle.

4. The micro-adjustment assembly device for prefabricated composite exterior wall panels according to claim 1 is characterized in that: A clearance notch is provided on the web of the third U-shaped clamping plate.

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