Cushion block assembly for wall and point connection type wall structure

Abstract

The utility model provides a cushion block assembly for a wall body and a point connection type wall body structure, the cushion block assembly for the wall body comprises an outer cushion block, a hollow sleeve and an inner cushion block, the front end part of the hollow sleeve is connected with the outer cushion block, and the rear end part of the hollow sleeve penetrates through the wall body and then is connected with the inner cushion block; a sawtooth structure capable of forming a penetrating channel in the wall is arranged at the rear end, a first through hole used for allowing the hollow sleeve to penetrate is formed in the eccentric area of the outer cushion block, and a second through hole used for allowing the hollow sleeve to penetrate is formed in the circle center position of the outer cushion block. The circle center position of the first through hole and the circle center position of the second through hole are located on the same assembling axis. According to the outer cushion block, a channel can be formed in the wall body while the hollow sleeve penetrates into the wall body, the hollow sleeve can conveniently penetrate through the interior of the outer cushion block, and the assembly efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to a connecting component for construction, in particular to a cushion block assembly for wall and a point-connected wall structure. Background Art

[0002] Figure 1 It is a connecting component for existing walls, which includes an outer pad 1' and an inner pad 3'. The outer pad 1' includes a first base plate 100', and a first cylinder 101' and a hollow sleeve 2' respectively connected to the first base plate 100'. The inner pad 3' includes a second base plate 300', and a second cylinder 301' connected to the second base plate 300'. After the second base plate 300' is connected to the other end of the hollow sleeve 2', the assembly of the outer pad 1' and the inner pad 3' is completed.

[0003] When assembling the connecting member with the wall, first, a channel is formed on the wall through a drilling tool (for example, an electric drill) which passes through the interior of the wall and has a diameter not less than the outer diameter of the hollow sleeve 2'; then, the hollow sleeve 2' is passed through the interior of the channel so that the inner pad 3' can be arranged at the other end of the hollow sleeve 2', thereby respectively arranging the outer pad 1' and the inner pad 3' on both sides of the wall.

[0004] However, before drilling a hole in the wall, it is necessary to measure the outer diameter of the hollow sleeve 2' and select a suitable drill bit according to the outer diameter; when drilling, the drill bit needs to be kept in a uniform horizontal state to ensure that the channel does not tilt significantly; after drilling, the drill bit needs to be slowly removed to avoid secondary damage to the channel caused by the drill bit. Since the above-mentioned drilling operation process is relatively complicated, it is impossible to improve the assembly efficiency of the wall.

[0005] Based on the above problems existing in the prior art, there is an urgent need for a connecting component that does not require a channel to be formed on the wall in advance and can form a channel on the wall while the hollow sleeve penetrates into the interior of the wall. Utility Model Content

[0006] In view of the shortcomings existing in the above problems, the utility model provides a wall pad assembly and a point-connected wall structure which can form a channel on the wall while the hollow sleeve penetrates into the interior of the wall, and facilitates the hollow sleeve to penetrate the interior of the outer pad.

[0007] To achieve the above-mentioned purpose, in the first aspect, the utility model provides a wall pad block assembly, comprising an outer pad block, a hollow sleeve and an inner pad block, the front end of the hollow sleeve is connected to the outer pad block, the rear end of the hollow sleeve is connected to the inner pad block after passing through the wall, a serrated structure capable of forming a through passage inside the wall is provided on the rear end, a first through hole for the hollow sleeve to pass through is provided on the eccentric area of ​​the outer pad block, a second through hole for the hollow sleeve to pass through is provided at the center position of the outer pad block, and the center position of the first through hole and the center position of the second through hole are on the same assembly axis.

[0008] In one embodiment, the outer cushion block includes a slot portion and a cushion block bottom plate a connected thereto through a connecting member, the center position of the slot portion corresponds to the center position of the cushion block bottom plate a, a first mesh slot, a second mesh slot and a steel bar slot are provided on the slot portion, and the steel bar slot is connected to the first mesh slot or the second mesh slot through a longitudinal slot;

[0009] A hollow area is formed between the clamping groove and the cushion block bottom plate a, a third through hole is opened at the center of the cushion block bottom plate a, and the hollow area is connected to the third through hole.

[0010] In one of the embodiments, the steel bar slot is connected to the first mesh slot through the longitudinal slot, and the first mesh slot is located below the steel bar slot.

[0011] In one embodiment, the width of the steel bar slot is greater than the width of the first mesh slot.

[0012] In one embodiment, the front end of the slot portion is an open structure, the interior is a hollow structure, and a fourth through hole is provided on the rear end, and the fourth through hole is connected to the through hole a through the hollow area;

[0013] The first mesh clip slot, the second mesh clip slot and the steel bar clip slot are all arranged on the outer wall surface of the clip slot portion along the circumferential direction of the clip slot portion.

[0014] In one embodiment, the inner cushion block includes a cushion block bottom plate b and a first cylinder connected to the cushion block bottom plate b, and a plurality of mesh card slots are provided on the top end surface of the first cylinder;

[0015] The second through hole is opened at the center position of the cushion block bottom plate b.

[0016] In one embodiment, the hollow sleeve is a cylindrical hollow sleeve, and the hollow sleeve includes the front end, the middle part and the rear end from front to back;

[0017] The front end portion includes a matching portion disposed on the front end surface of the hollow sleeve for matching with an external tool, and a built-in portion located at the rear side of the matching portion for matching with the outer pad;

[0018] The middle portion includes an anti-separation structure and a thread structure which are sequentially arranged on the hollow sleeve.

[0019] In one embodiment, the matching portion is a metal ring made of metal material, and the built-in portion is a first annular sheet and a second annular sheet sleeved on the rear side of the metal ring;

[0020] The anti-separation structure is composed of a plurality of annular undercut portions arranged on the hollow sleeve along the axial direction thereof;

[0021] The thread structure is a threaded portion distributed on the hollow sleeve, and the threaded portion is threadedly connected to the second through hole.

[0022] In a second aspect, the utility model further provides a point-connected wall structure, comprising a wall, a first mesh, a second mesh, L-shaped steel bars and the above-mentioned wall spacer assembly.

[0023] In one embodiment, the first mesh is arranged on one side of the wall through the outer pad, and the second mesh is arranged on the other side of the wall through the inner pad;

[0024] The L-shaped steel bar passes through the interior of the hollow sleeve, and one end of the L-shaped steel bar is connected to the outer pad.

[0025] Compared with the prior art, the utility model has one of the following advantages:

[0026] By adding a channel forming structure to the rear end of the hollow sleeve, a channel can be formed inside the wall while the hollow sleeve is inserted into the wall, and there is no need to form the channel in the wall in advance by a drilling tool, which can improve the assembly efficiency of the wall.

[0027] The first through hole is opened on the eccentric area of ​​the outer pad, so that the hollow sleeve can pass through the inner part of the outer pad to complete the assembly of the hollow sleeve and the outer pad;

[0028] The hollowed-out area allows the concrete to form a bond with the L-shaped steel bars, which also improves the fluidity of the concrete and ensures the quality of pouring.

[0029] The steel bar slot not only supports the formwork with L-shaped steel bars, but also prevents the L-shaped steel bars from hitting the formwork and causing corrosion during pouring.

[0030] By adding a matching portion to the front end of the hollow sleeve, the hollow sleeve is easy to match with the external tool, so as to avoid damage to the hollow sleeve after the external tool directly contacts the hollow cylinder;

[0031] By adding an internal part to the front end of the hollow sleeve, the outer wall surface of the internal part abuts against the inner wall surface of the sleeve, thereby improving the connection performance between the front end and the sleeve;

[0032] By adding an anti-detachment structure to the hollow sleeve, not only can the connection performance between the front end and the sleeve be further improved, but the hollow sleeve can also be fixed in the channel of the wall to improve the connection performance with the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 An exploded view of the existing wall spacer assembly;

[0034] Figure 2 It is a three-dimensional diagram of the wall spacer assembly in the utility model;

[0035] Figure 3 for Figure 1 A stereogram from another perspective;

[0036] Figure 4 This is an exploded view of the wall pad assembly of the utility model;

[0037] Figure 5 for Figure 1 Stereoscopic diagram of the middle and outer pads;

[0038] Figure 6 for Figure 1 A three-dimensional view of the middle inner pad;

[0039] Figure 7 for Figure 1 A perspective view of the hollow sleeve;

[0040] Figure 8 This is an exploded view of the midpoint-connected wall structure of the utility model.

[0041] The main reference numerals are as follows:

[0042] 1`-outer pad; 100`-pad bottom plate a; 101`-first cylinder; 2`-hollow sleeve; 3`-inner pad;

[0043] 300`-pad bottom plate b; 301-`second cylinder;

[0044] 1-outer pad; 100-slot portion; 1001-first mesh slot; 1002-second mesh slot; 1003-longitudinal slot; 1004-steel slot; 101-pad bottom plate a; 1010-first through hole; 1011-third through hole; 1012-structural hole; 102-connecting portion;

[0045] 2-hollow sleeve; 200-hollow tube; 201-metal ring; 202-first annular sheet; 203-second annular sheet; 204-undercut portion; 205-threaded portion; 206-serrated structure;

[0046] 3-inner pad; 301-pad bottom plate b; 302-first tube body; 303-third mesh card slot; 304-second through hole;

[0047] 4-wall; 5-first mesh; 6-second mesh; 7-L-shaped steel bar; 701-transverse part; 702-longitudinal part. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. 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 making creative work are within the scope of protection of the utility model.

[0049] Embodiment 1

[0050] like Figures 2 to 7 As shown, this embodiment provides a wall pad block assembly, including an outer pad block 1, a hollow sleeve 2 and an inner pad block 3.

[0051] In this embodiment, the outer cushion block 1 includes a slot portion 100, a connecting member and a cushion block bottom plate a101, and the slot portion 100 is mounted on one side of the cushion block bottom plate a101 through the connecting member.

[0052] Specifically, the connecting member includes two connecting parts 102 that are spaced apart and positioned correspondingly. The upper end of each connecting part 102 is connected to the slot part 100, and the lower end is connected to the pad bottom plate a101. Through the two connecting parts 102, a hollow area is formed between the slot part 100 and the pad bottom plate a101.

[0053] The hollowed-out area allows the concrete and L-shaped steel bars to form a bond, which also improves the fluidity of the concrete and ensures the quality of pouring.

[0054] Furthermore, the two connecting parts 102 have the same shape and size.

[0055] Specifically, the shape of the slot portion 100 is roughly a cylindrical structure, the front end of which is an open structure and the interior is a hollow structure. In addition, a fourth through hole (not shown in the figure) is also provided on the rear end.

[0056] The first mesh slot 1001 , the second mesh slot 1002 , the longitudinal slot 1003 and the steel bar slot 1004 are all arranged on the outer wall surface of the slot portion 100 along the circumferential direction of the slot portion 100 .

[0057] Specifically, the shape of the second mesh slot 1002 is similar to an "L"-shaped structure, and the shapes of the first mesh slot 1001 and the steel bar slot 1004 are both similar to an "I"-shaped structure. The longitudinal groove 1003 is located between the first mesh slot 1001 and the steel bar slot 1004, so that the first mesh slot 1001 is connected to the steel bar slot 1004 through the longitudinal groove 1003.

[0058] Furthermore, the width of the steel bar slot 1004 is greater than the width of the first mesh slot 1001 , and the position of the steel bar slot 1004 is closer to the top of the slot portion 100 relative to the first mesh slot 1001 .

[0059] Specifically, the pad bottom plate a101 is a circular sheet structure.

[0060] Furthermore, a first through hole 1010 for the hollow sleeve to pass through is provided on the eccentric area of ​​the cushion block bottom plate a101, and a third through hole 1011 coinciding with the axis of the fourth through hole is provided at the center position of the cushion block bottom plate a101.

[0061] In addition, a structural hole 1012 is provided on the pad bottom plate a101.

[0062] In this embodiment, the steel bar slot 1004 not only plays the role of L-shaped steel bar supporting the formwork, but also prevents the L-shaped steel bar from hitting the formwork and causing corrosion during casting.

[0063] In this embodiment, the hollow sleeve 2 includes a cylindrical hollow cylinder 200, and the hollow cylinder 200 includes a front end, a middle part and a rear end from front to back.

[0064] Specifically, the front end portion includes a matching portion disposed on the front end surface of the hollow sleeve 2 for matching with an external tool, and a built-in portion located at the rear side of the matching portion for matching with the outer pad 1 .

[0065] Furthermore, the matching portion is a metal ring 201 made of metal material, and the built-in portion is a first annular piece 202 and a second annular piece 203 which are sleeved on the rear side of the metal ring 201 .

[0066] The metal ring 201 may be a metal nut.

[0067] Furthermore, the first annular sheet 202 is arranged on the front end surface of the hollow sleeve 2 , the metal ring 201 is arranged on the first annular sheet 202 , and the second annular sheet 203 is sleeved on the outer wall surface of the hollow sleeve 2 and spaced apart from the first annular sheet 202 .

[0068] When the hollow sleeve 2 passes through the first through hole 1010 , the rear end surface of the second annular piece 203 abuts against the front end surface of the cushion block bottom plate a101 .

[0069] Specifically, the middle portion includes an anti-separation structure and a threaded structure which are sequentially arranged on the hollow cylinder 200 .

[0070] Furthermore, the anti-separation structure is composed of a plurality of annular undercut portions 24 arranged on the hollow cylinder 200 along the axial direction thereof, wherein a corresponding distance is reserved between two adjacent undercut portions 204 .

[0071] Furthermore, the thread structure is a threaded portion 205 distributed on the hollow cylinder 200 , which is used for threaded connection with the inner pad 3 .

[0072] Specifically, a sawtooth structure capable of forming a through passage inside the wall is provided on the end surface of the rear end portion.

[0073] Furthermore, the sawtooth structure 206 is composed of a plurality of sawteeth distributed on the end surface of the rear end portion along the circumferential direction of the hollow cylinder 200 .

[0074] In addition, the sawtooth structure can be replaced by a blade structure.

[0075] Since the interior of the hollow sleeve 2 is a hollow area, when the hollow sleeve 2 forms a channel inside the wall, the wall debris in the original channel can directly enter the hollow area and will not fall outside the wall. Then, by inserting an L-shaped steel bar into the hollow sleeve 2, the wall debris can be guided out.

[0076] After a number of saw teeth are added to the rear end of the hollow sleeve 2, the hollow sleeve 2 can be rotated so that the saw teeth can crush the wall material in front of it, so that when the hollow sleeve 2 penetrates into the wall, a channel is formed inside the wall, and there is no need to form a channel inside the wall in advance by a drilling tool.

[0077] In addition, in order to increase the speed of forming the channel, the hollow sleeve 2 can be rotated under the drive of an external tool (for example, an electric tool such as an electric drill, or a hand tool such as a screwdriver). When the hollow sleeve 2 penetrates into the wall, a channel can be formed inside the wall, thereby improving the assembly efficiency of the wall.

[0078] In this embodiment, the inner cushion block 3 includes a cushion block bottom plate b301 and a first tube body 302 connected to the cushion block bottom plate b301 , and at least a plurality of third mesh slots 303 are provided on the first tube body 302 .

[0079] Specifically, the pad bottom plate b301 is a circular sheet structure, and a cylindrical first tube body 302 cocentrically arranged with the pad bottom plate b301 is provided on the rear end surface of the pad bottom plate b301, and a second through hole 304 is opened at the center position of the pad bottom plate b301.

[0080] The center position of the first through hole 1010 and the center position of the second through hole 304 are located on the same assembly axis.

[0081] Furthermore, a plurality of third mesh slots 303 are arranged around the center position of the first tube body and are arranged on the rear end surface of the first tube body at equal intervals along the circumferential direction.

[0082] Furthermore, each third mesh slot 303 is in the shape of a rectangular structure.

[0083] After the rear end of the hollow sleeve 2 passes through the first through hole 1010 in the outer pad 1 and the second through hole 304 in the inner pad 3 in sequence, the hollow sleeve 2 is threadedly connected to the second through hole 304 through the threaded portion, thereby completing the assembly of the outer pad 1, the hollow sleeve 2 and the inner pad 3.

[0084] Embodiment 2

[0085] like Figure 8 As shown, this embodiment provides a point-connected wall structure, including a wall 4, a first mesh 5, a second mesh 6, an L-shaped steel bar 7 and Figures 2 to 7 A wall spacer assembly as described in .

[0086] Specifically, the type of the wall 4 is a heat-insulating wall with a heat-insulating effect.

[0087] In addition, the material of the thermal insulation wall is not limited here, and the thermal insulation material available on the market can be selected according to actual needs.

[0088] Wall spacer kit includes Figures 2 to 7 The outer pad 1, hollow sleeve 2 and inner pad 3 are recorded in the embodiment of the present invention. The hollow sleeve 2 forms a channel inside the thermal insulation wall and is placed in the channel, and its two ends are respectively connected to the outer pad 1 and the inner pad 3, so that the outer pad 1 and the inner pad 3 are respectively arranged on both sides of the thermal insulation wall 4.

[0089] The first mesh 5 is arranged on one side of the thermal insulation wall through the outer pad 1 , and the second mesh 6 is arranged on the other side of the thermal insulation wall through the inner pad 3 .

[0090] Specifically, the first mesh 5 is locked on the outer pad 1 through the first mesh slot and the second mesh slot on the outer pad 1, and the first mesh 5 is set on one side of the insulation wall. The second mesh 6 is locked on the inner pad 3 through the third mesh slot on the inner pad 3, and the second mesh 6 is set on the other side of the insulation wall.

[0091] The L-shaped steel bar 7 includes a transverse portion 701 and a longitudinal portion 702 connected to each other. The transverse portion 701 is placed inside the hollow sleeve 2, and the longitudinal portion 702 is clamped in the steel bar clamping groove in the outer cushion block 1. When the L-shaped steel bar 7 gradually penetrates into the hollow area of ​​the hollow sleeve 2, the thermal insulation wall particles in the hollow area can be gradually guided out of the hollow sleeve 2.

[0092] The above is only a preferred embodiment of the utility model, which is only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences can be made within the spirit and scope defined by the claims of the utility model, but they will all fall within the scope of protection of the utility model.

Claims

1. A wall pad assembly, comprising an outer pad, a hollow sleeve and an inner pad, wherein the front end of the hollow sleeve is connected to the outer pad, the rear end of the hollow sleeve penetrates the wall and is connected to the inner pad, and a sawtooth structure capable of forming a through passage inside the wall is provided on the rear end, characterized in that: A first through hole for the hollow sleeve to pass through is provided on the eccentric area of ​​the outer pad, and a second through hole for the hollow sleeve to pass through is provided at the center position of the inner pad, and the center position of the first through hole and the center position of the second through hole are on the same assembly axis.

2. The wall spacer assembly according to claim 1, characterized in that: The outer cushion block includes a slot portion and a cushion block bottom plate a connected thereto through a connecting member, the center position of the slot portion corresponds to the center position of the cushion block bottom plate a, the slot portion is provided with a first mesh slot, a second mesh slot and a steel bar slot, and the steel bar slot is connected to the first mesh slot or the second mesh slot through a longitudinal slot; A hollow area is formed between the clamping groove and the cushion block bottom plate a, a third through hole is opened at the center of the cushion block bottom plate a, and the hollow area is connected to the third through hole.

3. The wall spacer assembly according to claim 2, characterized in that: The steel bar slot is connected to the first mesh slot through the longitudinal slot, and the first mesh slot is located below the steel bar slot.

4. The wall spacer assembly according to claim 3, characterized in that: The width of the steel bar slot is greater than the width of the first mesh slot.

5. The wall spacer assembly according to claim 2, characterized in that: The front end of the slot portion is an open structure, the interior is a hollow structure, and a fourth through hole is provided on the rear end, and the fourth through hole is connected to the through hole a through the hollow area; The first mesh clip slot, the second mesh clip slot and the steel bar clip slot are all arranged on the outer wall surface of the clip slot portion along the circumferential direction of the clip slot portion.

6. The wall spacer assembly according to claim 1, characterized in that: The inner cushion block includes a cushion block bottom plate b and a first cylinder connected to the cushion block bottom plate b, and a plurality of mesh slots are provided on the top end surface of the first cylinder; The second through hole is opened at the center position of the cushion block bottom plate b.

7. The wall spacer assembly according to claim 1, characterized in that: The hollow sleeve is a cylindrical hollow sleeve, and the hollow sleeve includes the front end, the middle part and the rear end from front to back; The front end portion includes a matching portion disposed on the front end surface of the hollow sleeve for matching with an external tool, and a built-in portion located at the rear side of the matching portion for matching with the outer pad; The middle portion includes an anti-separation structure and a thread structure which are sequentially arranged on the hollow sleeve.

8. The wall spacer assembly according to claim 7, characterized in that: The matching part is a metal ring made of metal material, and the built-in part is a first annular sheet and a second annular sheet sleeved on the rear side of the metal ring; The anti-separation structure is composed of a plurality of annular undercut portions arranged on the hollow sleeve along the axial direction thereof; The thread structure is a threaded portion distributed on the hollow sleeve, and the threaded portion is threadedly connected to the second through hole.

9. A point-connected wall structure, characterized in that: The invention comprises a wall, a first mesh, a second mesh, an L-shaped steel bar and a wall pad assembly according to any one of claims 1 to 8.

10. The point-connected wall structure according to claim 9, characterized in that: The first mesh is arranged on one side of the wall through the outer pad, and the second mesh is arranged on the other side of the wall through the inner pad; The L-shaped steel bar passes through the interior of the hollow sleeve, and one end of the L-shaped steel bar is connected to the outer pad.

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