Novel connecting bridge with built-in heat insulation of outer wall

Abstract

The utility model discloses a novel built-in thermal insulation connecting bridge for an outer wall, which relates to the technical field of constructional engineering and comprises a hollow connecting bridge, an outer template tray is fixedly connected to the bottom of the hollow connecting bridge, and clamping grooves are formed in the left side and the right side of the hollow connecting bridge. Two tray mechanisms which are symmetrically distributed up and down are movably connected to the outer side of the hollow connecting bridge in a sleeving mode, scale marks are arranged on the front side of the hollow connecting bridge, each tray mechanism comprises a heat preservation layer tray, and the inner side of each heat preservation layer tray is movably connected to the outer side of the hollow connecting bridge in a sleeving mode. According to the novel built-in thermal insulation connecting bridge for the outer wall, the thermal insulation plate with the penetrating holes is manufactured, the hollow connecting bridge is directly and movably connected in the penetrating holes in a sleeved mode, then the through-wall screw rod is directly and movably connected to the inner side of the hollow connecting bridge in a sleeved mode, operation is convenient, installation is convenient and fast, the hollow connecting bridge serves as a through-wall PVC pipe at the same time, and the connecting bridge is convenient to use. Damage to the insulation board due to the fact that the insulation layer tray is fixed through drilling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a new type of connection bridge with built-in thermal insulation on an exterior wall. Background Art

[0002] The booming construction industry in recent years has driven the shift from residential design to energy conservation, environmental protection, and intelligent design. The emergence of integrated exterior wall insulation technology provides a strong guarantee for the durability of building insulation projects. Therefore, improving the integration of insulation structures has become a key focus for researchers in building energy conservation.

[0003] The existing technology has the following problems:

[0004] The traditional connecting bridge only supports the closed formwork on both sides of the exterior wall structure construction. The reinforcement of the formwork still requires carpentry drilling → inserting PVC pipes → installing through-wall screws → reinforcing the formwork and pouring concrete. A large number of drilling holes will cause damage to the exterior wall insulation board. Utility Model Content

[0005] The utility model provides a novel connection bridge with built-in thermal insulation on an exterior wall, so as to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A new type of connecting bridge with built-in insulation for exterior walls includes a hollow connecting bridge, the bottom of the hollow connecting bridge is fixedly connected to an external formwork pallet, slots are provided on the left and right sides of the hollow connecting bridge, two tray mechanisms symmetrically distributed up and down are movably sleeved on the outer side of the hollow connecting bridge, and scale lines are provided on the front side of the hollow connecting bridge.

[0008] Preferably, the tray mechanism includes an insulation layer tray, the inner side of the insulation layer tray is movably sleeved on the outer side of the hollow connecting bridge, the middle part of the side of the insulation layer tray away from each other is fixedly connected with a threaded ring, the side of the threaded ring away from the insulation layer tray is fixedly connected with a plurality of annularly distributed clamps, and the rear end of the side of the clamp is narrow at the bottom and thick at the top, and the outer side of the threaded ring is threadedly connected with a fixed sleeve.

[0009] Preferably, the outer wall of the fixing sleeve is in the shape of a regular polygon.

[0010] Preferably, a wire mesh fixing seat is fixedly connected to the upper side of the insulation layer tray near the right side, and a fixing screw is threadedly connected to the inner side of the wire mesh fixing seat.

[0011] Preferably, two clamping strips symmetrically distributed on the left and right are fixedly connected to the inner side of the insulation layer tray, and the outer sides of the clamping strips are movably sleeved on the inner sides of the clamping slots.

[0012] Preferably, the inner diameter of the hollow connecting bridge is twelve to fourteen millimeters.

[0013] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0014] 1. The utility model provides a new type of connection bridge with built-in insulation on the exterior wall, which adopts the cooperation of a hollow connection bridge, an external template tray, a tray mechanism, an insulation layer tray, a wire mesh fixing seat, and fixing screws. By manufacturing an insulation board with perforations, the hollow connection bridge is directly movably sleeved in the perforations, and then the wall-penetrating screws are directly movably sleeved on the inner side of the hollow connection bridge. It is easy to operate and install. The hollow connection bridge also acts as a wall-penetrating PVC pipe, avoiding the use of drilling holes to fix the insulation layer tray, which may damage the insulation board.

[0015] 2. The utility model provides a new type of connecting bridge with built-in insulation on the exterior wall, which adopts the cooperation of a hollow connecting bridge, a slot, a tray mechanism, an insulation layer tray, a threaded ring, a clamping claw, a fixing sleeve, a clamping strip, a wire mesh fixing seat and a scale line. The position of the insulation layer tray is determined by the scale line, and then the fixing sleeve is rotated to quickly fix the insulation layer tray on the hollow connecting bridge, so that the insulation layer tray is easy to install and disassemble and accept orders, and the position is easy to control to adapt to walls or insulation boards of different thicknesses, and has strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 This is a bottom-up three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the tray mechanism of the present invention;

[0019] Figure 4 It is a partial cross-sectional three-dimensional structural diagram of the tray mechanism of the present invention;

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of part A in the middle.

[0021] In the figure: 1. Hollow connecting bridge; 2. Outer formwork tray; 3. Slot; 4. Tray mechanism; 41. Insulation tray; 42. Threaded ring; 43. Clamping claw; 44. Fixing sleeve; 45. Clip strip; 46. Wire mesh fixing seat; 47. Fixing screw; 5. Scale line. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown, a new type of connecting bridge with built-in insulation for exterior walls includes a hollow connecting bridge 1, the bottom of the hollow connecting bridge 1 is fixedly connected to an outer template pallet 2, slots 3 are provided on the left and right sides of the hollow connecting bridge 1, two tray mechanisms 4 symmetrically distributed up and down are movably sleeved on the outer side of the hollow connecting bridge 1, and a scale line 5 is provided on the front side of the hollow connecting bridge 1.

[0024] It should be noted that the scale lines 5 are made by ink spraying, which can greatly reduce the production cost of the connecting bridge. The scale lines 5 are used to indicate the height of the position of the tray mechanism 4.

[0025] like Figure 2 、 Figure 4 As shown, the tray mechanism 4 includes an insulation layer tray 41, the inner side of the insulation layer tray 41 is movably connected to the outer side of the hollow connecting bridge 1, and a threaded ring 42 is fixedly connected to the middle part of the side of the insulation layer tray 41 away from each other, and a plurality of annularly distributed clamping claws 43 are fixedly connected to the side of the threaded ring 42 away from the insulation layer tray 41, and the rear end of the side of the clamping claw 43 is narrow at the bottom and thick at the top, and the outer side of the threaded ring 42 is threadedly connected to a fixed sleeve 44.

[0026] It should be noted that by rotating the fixing sleeve 44, the fixing sleeve 44 can be moved up and down. Due to the shape of the clamping claws 43 themselves, when the fixing sleeve 44 moves up, the clamping claws 43 move closer to each other, so that the clamping claws 43 jointly clamp the hollow connecting bridge 1, causing the insulation layer tray 41 to be fixed on the outside of the hollow connecting bridge 1.

[0027] like Figure 4 As shown, the outer wall of the fixing sleeve 44 is in the shape of a regular polygon.

[0028] It should be noted that the shape of the outer wall of the fixing sleeve 44 makes it easy to clamp the fixing sleeve 44 so as to facilitate the user to rotate the fixing sleeve 44 .

[0029] like Figure 4 As shown, a wire mesh fixing seat 46 is fixedly connected to the upper side of the insulation layer tray 41 near the right side, and a fixing screw 47 is threadedly connected to the inner side of the wire mesh fixing seat 46 .

[0030] It should be noted that the fixing screw 47 and the wire mesh fixing seat 46 cooperate with each other, so that the fixing screw 47 can fix the wire mesh.

[0031] like Figure 3-Figure 5As shown, two clamping strips 45 symmetrically distributed on the left and right are fixedly connected to the inner side of the insulation layer tray 41 , and the outer sides of the clamping strips 45 are movably sleeved on the inner sides of the clamping slots 3 .

[0032] It should be noted that the mutual connection between the card strip 45 and the card slot 3 can fix the insulation layer tray 41 so that it cannot rotate, thereby preventing the insulation layer tray 41 and the hollow connecting bridge 1 from rotating relative to each other and preventing the hollow connecting bridge 1 and the insulation layer tray 41 from loosening relative to each other.

[0033] like Figure 1 As shown, the inner diameter of the hollow connecting bridge 1 is twelve to fourteen millimeters.

[0034] It should be noted that the inner diameter of the hollow connecting bridge 1 is used to facilitate the installation of the through-wall screw. At the same time, the inner diameter should not be too large or too small, resulting in the through-wall screw not being installed in place or unable to be inserted.

[0035] The working principle of this utility model: First, in the first step, the insulation structure integrated insulation board factory produces and cuts the insulation board according to the insulation board deepening design drawings. At the same time, the insulation manufacturer's technical personnel should also conduct secondary deepening based on the insulation board deepening design layout. Specifically, the position of the new connection bridge is drawn for each insulation board. The setting position of the new connection bridge should meet the specification requirements of 6-8 per square meter; one is set within 30 cm from the corner, door and window edge. In the second step, the drawings of the connection bridge positions drawn on the insulation board are delivered to the project technical management personnel, and the technical management personnel Brief the formwork team, and the formwork team drills the standard holes in the formwork according to the connection bridge position diagram and numbers the formwork. In the third step, after the insulation board is delivered to the site, the formwork is installed according to the drawings, and the formwork is installed according to the formwork number. During the installation process, it is necessary to calibrate the formwork drilling holes in real time to correspond one to one with the inner side of the hollow connection bridge 1 and install the through-wall screws in time. In the fourth step, after the formwork is installed, pour the self-compacting concrete, and remove the formwork on both sides of the wall after the concrete has finally set. In the fifth step, add insulation materials such as foam glue to the hollow connection bridge 1, and use insulation mortar to seal both ends. Generally, expansion joints are used. The expanded micro-bead vitrified mortar is manufactured by manufacturing an insulation board with a perforation, and the hollow connecting bridge 1 is directly movably sleeved in the perforation, and then the wall-penetrating screw is directly movably sleeved on the inner side of the hollow connecting bridge 1. It is easy to operate and install. The hollow connecting bridge 1 also acts as a wall-penetrating PVC pipe, avoiding the use of drilling holes to fix the insulation layer tray 41 and damaging the insulation board. Finally, the fixing sleeve 44 is rotated to move the fixing sleeve 44 up and down. Due to the shape of the clamping claws 43 themselves, when the fixing sleeve 44 moves up, the clamping claws 43 move closer to each other, so that the clamping claws 43 jointly clamp the hollow connecting bridge 1, resulting in the insulation board. The layer tray 41 is fixed to the outside of the hollow connecting bridge 1, and the mutual connection of the card strip 45 and the card slot 3 can fix the insulation layer tray 41 so that it cannot rotate, thereby preventing the insulation layer tray 41 and the hollow connecting bridge 1 from rotating with each other, and preventing the hollow connecting bridge 1 and the insulation layer tray 41 from loosening with each other. The position of the insulation layer tray 41 is determined by the scale line 5, and then the fixing sleeve 44 is rotated to quickly fix the insulation layer tray 41 on the hollow connecting bridge 1, so that the insulation layer tray 41 is easy to install and disassemble and accept orders, and the position is easy to control to adapt to walls or insulation boards of different thicknesses, and is adaptable.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A new type of connection bridge with built-in thermal insulation for an exterior wall, comprising a hollow connection bridge (1), characterized in that: The bottom of the hollow connecting bridge (1) is fixedly connected to an outer template tray (2), the left and right sides of the hollow connecting bridge (1) are provided with card slots (3), the outer side of the hollow connecting bridge (1) is movably sleeved with two tray mechanisms (4) symmetrically distributed up and down, and the front side of the hollow connecting bridge (1) is provided with a scale line (5).

2. The novel connection bridge with built-in insulation for exterior walls according to claim 1, characterized in that: The tray mechanism (4) comprises a heat-insulating tray (41), the inner side of the heat-insulating tray (41) being movably sleeved on the outer side of the hollow connecting bridge (1), a threaded ring (42) being fixedly connected to the middle of a side of the heat-insulating tray (41) away from each other, a plurality of annularly distributed clamping claws (43) being fixedly connected to a side of the threaded ring (42) away from the heat-insulating tray (41), and the rear end of the side of the clamping claw (43) being narrow at the bottom and thick at the top, and a fixing sleeve (44) being threadedly connected to the outer side of the threaded ring (42).

3. The novel connection bridge with built-in insulation for exterior walls according to claim 2, characterized in that: The outer wall of the fixing sleeve (44) is in the shape of a regular polygon.

4. The novel connection bridge with built-in insulation for exterior walls according to claim 2, characterized in that: A wire mesh fixing seat (46) is fixedly connected to the upper side of the heat-insulating layer tray (41) near the right side, and a fixing screw (47) is threadedly connected to the inner side of the wire mesh fixing seat (46).

5. The novel connection bridge with built-in insulation for exterior walls according to claim 4 is characterized by: Two clamping strips (45) symmetrically distributed on the left and right are fixedly connected to the inner side of the heat-insulating layer tray (41), and the outer sides of the clamping strips (45) are movably sleeved on the inner side of the clamping slot (3).

6. The novel connection bridge with built-in insulation for exterior walls according to claim 1, characterized in that: The inner diameter of the hollow connecting bridge (1) is twelve to fourteen millimeters.

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