Anchor device for installing and positioning foundation bolt

Abstract

The utility model discloses a positioning anchorage device for mounting a foundation bolt, which comprises an upper connecting plate connected with an upper connecting sleeve; the lower connecting plate is connected with a lower connecting sleeve, a plurality of positioning holes are formed in the two connecting plates, and the two connecting plates are connected with horn-shaped positioning sleeves, so that penetrating and fixing of foundation bolts are facilitated; a plurality of limiting grooves are formed in the upper connecting sleeve, a limiting piece with a spring is fixed to the lower connecting sleeve, limiting teeth are arranged on the limiting piece, and the height of the anchorage device can be flexibly adjusted according to the construction environment through telescopic assembly of the upper connecting sleeve and the lower connecting sleeve and limiting and fixing of the limiting teeth and the limiting grooves. Operation is simple and easy, the construction occupied space is small, and the installation speed is high. The utility model has the advantages of high working efficiency, greatly quickened speed compared with the general manual positioning and mounting method, short construction period, effectively reduced engineering cost, improved service performance and benefit for rapid progress of engineering.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering construction, in particular to a foundation bolt installation positioning anchor Background Art

[0002] At present, steel structure buildings are widely used for their light weight, high strength, fast construction speed and sustainable utilization. They are one of the most important building structure systems in the field of modern construction. Pre-embedding of anchor bolts is a very important step in the installation of steel structures, but the existing construction method often causes deviation when repeatedly measuring and locating anchor bolts using tools such as level meters and pre-embedding anchor bolts.

[0003] After searching, the Chinese utility model patent with the current announcement number CN219731984U, a double-layer anchor for anchor bolts, discloses a double-layer anchor for anchor bolts, which is used for burying anchor bolts and is characterized in that the double-layer anchor for anchor bolts comprises: a first fixing plate, comprising a first mid-position hole and a first positioning hole, the number of the first positioning holes is multiple, and the multiple first positioning holes surround the first mid-position hole; a second fixing plate, comprising a second mid-position hole and a second positioning hole, the number of the second positioning holes is multiple, and the multiple second positioning holes surround the second mid-position hole, the second fixing plate is located at the bottom of the first fixing plate, the anchor bolts are passed through the second fixing plate and connected to the first fixing plate; the multiple second positioning holes correspond one-to-one with the multiple first positioning holes to form multiple positioning hole groups, the number of the anchor bolts is multiple, and the multiple anchor bolts are respectively passed through the multiple positioning hole groups. Although this patent can also complete the installation of anchor bolts, there are still difficulties in positioning during use, and multiple calibrations are required. There are also difficulties in positioning during installation. At the same time, the adjustment process is time-consuming and labor-intensive, and technical problems such as displacement may occur due to the loosening of the nut. In short, it is often very inconvenient. Summary of the invention

[0004] In view of the above problems, the utility model patent has developed an anchor bolt installation positioning anchor for pre-embedding of anchor bolts. The anchor can effectively improve the installation accuracy of anchor bolts during pre-embedding, and improve the construction effect and speed.

[0005] According to an embodiment of the utility model, a foundation bolt installation and positioning anchor comprises an upper connecting plate (1), wherein an upper middle hole (11) and a plurality of upper positioning holes (12) are formed through the upper connecting plate (1), and the plurality of upper positioning holes (12) are arranged around the outer side of the upper middle hole (11);

[0006] An upper connecting sleeve (2), the upper connecting sleeve (2) is connected to the upper middle hole (11) at the lower end of the upper connecting plate (1), and a plurality of limit grooves (21) are symmetrically provided on both sides of the upper connecting sleeve (2); an upper positioning sleeve (3), the upper positioning sleeve (3) is respectively connected to the lower sides of the upper positioning holes (12);

[0007] A lower connecting plate (4), wherein a lower middle hole (41) and a plurality of lower positioning holes (42) are formed through the lower connecting plate (4), and the plurality of lower positioning holes (42) are arranged around the outer side of the lower middle hole (41);

[0008] The lower connecting sleeve (5) is connected to the lower middle hole (41) at the upper end of the lower connecting plate (1).

[0009] The limiting members (6) are symmetrically arranged on both sides of the upper end of the lower connecting sleeve (5), and the limiting members (6) on both sides are matched with the corresponding limiting grooves (21) to complete the positioning connection between the upper connecting plate (1) and the lower connecting plate (4).

[0010] A lower positioning sleeve (7), the lower positioning sleeve (7) is connected to the upper part of each lower positioning hole (42) respectively;

[0011] As a preferred solution of the utility model, the upper connecting plate and the lower connecting plate are both square plate-shaped components, and are both steel plates.

[0012] As a preferred embodiment of the utility model, the plurality of upper positioning holes (12) correspond one-to-one with the plurality of lower positioning holes (42) to form a plurality of positioning hole groups, wherein the number of anchor bolts (8) is multiple, and when installing the anchor bolts, the plurality of anchor bolts (8) are respectively passed through the plurality of positioning hole groups, and positioning is completed based on the principle of two points determining a straight line.

[0013] As a preferred embodiment of the utility model, the upper connecting sleeve (2) and the lower connecting sleeve (5) are generally in the form of a columnar structure with openings at both ends and a hollow interior, wherein the inner diameter of the lower connecting sleeve (5) is larger than the outer diameter of the upper connecting sleeve (2), and the two sleeves correspond one to one and can be assembled together.

[0014] As a preferred solution of the utility model, the upper positioning sleeve (3) and the lower positioning sleeve (7) are integrally hollow trumpet-shaped structures, and the small end of the upper connecting sleeve (2) is connected to the upper positioning hole (12) at the lower end of the upper connecting plate (1). The small end of the upper connecting sleeve (2) is connected to the lower positioning hole (42) at the upper end of the lower connecting plate (4), making it more convenient to pierce and position the anchor bolts.

[0015] As a preferred solution of the utility model, limiting grooves (21) are arranged at equal or unequal distances along the height direction of the upper connecting sleeve (2).

[0016] As a preferred solution of the utility model, the limiting member (6) comprises:

[0017] A mounting seat (61), the upper end of which is connected to a connecting shaft, and one side of which is connected to the upper outer side wall of the lower connecting sleeve (5);

[0018] A limiting tooth (62), the middle part of which is rotatably connected to the connecting shaft and hingedly connected to the mounting seat (61);

[0019] A spring (63), one end of which is fixedly connected to the inner lower part of the mounting seat (61), and the other end of which is fixedly connected to the lower part of the limiting tooth (62); and the spring (63) is connected between the mounting seat (61) and the limiting tooth (62).

[0020] As a preferred embodiment of the utility model, the limiting tooth (62) is in the shape of a "7" as a whole, the end of the horizontal rod of the limiting tooth (62) is provided with a clamping head adapted to the limiting groove (21), the middle part of the vertical rod of the limiting tooth (62) is provided with a rotating hole connected to the connecting shaft, and the vertical rod below the rotating hole is provided with a bending portion toward the outward edge.

[0021] The working principle of the utility model is: after the anchor bolt installation positioning anchor of the above-mentioned design structure is manufactured, the operator only needs to carry the utility model to the designated work position manually or with corresponding carrying equipment to wait for installation.

[0022] When in use, after the positioning of the foundation short column reinforcement is completed, the anchor bolt (8) is pre-embedded, and then the positioning anchor is installed, and the horizontal and vertical degrees of the anchor are adjusted; further, the pre-embedded anchor bolt (8) is sequentially passed through the lower positioning sleeve (7) and the upper positioning sleeve (3) of the anchor, and the position of the pre-embedded anchor bolt (8) is fixed according to the principle that two points determine a straight line; then, according to the on-site construction environment and needs, the limiting tooth (62) of the upper limit member (6) of the lower positioning sleeve (7) is pressed to make the limiting tooth (62) disengage from the limiting groove (21), so that the height of the local anchor bolt installation positioning anchor can be adjusted, and after adjusting to a suitable height, the limiting tooth (62) is loosened to make the limiting tooth (62) snap into the limiting groove (21), so as to complete the height positioning of the anchor, and then fine-tune according to the on-site construction environment; after completing the positioning, the foundation short column reinforcement (9) and the structural reinforcement (10) are welded to complete the installation of the anchor bolt.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. The utility model has reasonable structural design, firm connection, stable structure, safety and reliability, high quality, and can greatly reduce the occurrence of installation deviation of embedded anchor bolts;

[0025] 2. The utility model is simple and easy to operate, occupies a small construction site, has a fast installation speed and is flexible to operate;

[0026] 3. The utility model has a positioning sleeve with adjustable height, which can adapt to complex and changeable construction environments;

[0027] 4. The utility model has high working efficiency and accurate positioning. It is 2-3 times faster than the general manual positioning and installation method and has a short construction period.

[0028] 5. The utility model has low cost, effectively reduces engineering cost, improves service performance, and is beneficial to the rapid advancement of the project;

[0029] 6. The utility model presses the limiting teeth of the upper limit piece of the lower positioning sleeve to make the limiting teeth disengage from the limiting groove, so that the height of the local foot bolt installation positioning anchor can be adjusted. After adjusting to a suitable height, the limiting teeth are loosened to make the limiting teeth snap into the limiting groove to complete the height positioning of the anchor, and then fine-tuning is performed according to the on-site construction environment;

[0030] 7. Since the utility model is provided with a positioning sleeve (3) and a lower positioning sleeve (7), positioning is convenient and easy, and positioning is fast and quick, thus solving the difficulties existing when direct hole alignment is adopted. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0032] Figure 1 This is one of the schematic diagrams of the use state of the utility model;

[0033] Figure 2 This is the second schematic diagram of the use state of the utility model;

[0034] Figure 3 This is the third schematic diagram of the use state of the utility model;

[0035] Figure 4 This is the fourth schematic diagram of the use state of the utility model;

[0036] Figure 5 This is the fifth schematic diagram of the use state of the utility model;

[0037] Figure 6 This is the sixth schematic diagram of the use state of the utility model;

[0038] Figure 7 It is a top view of the utility model;

[0039] Figure 8 This is one of the overall structural diagrams of the utility model;

[0040] Fig. 9 This is the second schematic diagram of the overall structure of the utility model;

[0041] Fig.10 This is the third schematic diagram of the overall structure of the utility model;

[0042] Among them, the numbers in the figure are: 1-upper connecting plate, 11-upper middle hole, 12-upper positioning hole;

[0043] 2—upper connecting sleeve, 21—limiting groove;

[0044] 3—Upper positioning sleeve;

[0045] 4—lower connecting plate, 41—lower middle hole, 42—lower positioning hole;

[0046] 5—lower connecting sleeve;

[0047] 6—limiting member, 61—mounting seat, 62—limiting tooth, 63—spring;

[0048] 7—Lower positioning sleeve;

[0049] 8—anchor bolts;

[0050] 9—Short column reinforcement of foundation;

[0051] 10—Structural reinforcement. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solutions and advantages of the utility model patent more clear, the utility model patent is further described in detail with reference to the accompanying drawings and specific embodiments; it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model patent; in addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model patent.

[0053] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] For ease of description, spatial relational terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another element as shown in the accompanying drawings. Such spatial relational terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. For example, if the device in the accompanying drawings is turned over, an element described as being "above" or "upper" relative to another element will subsequently be "below" or "lower" relative to the other element. Therefore, the term "above" includes both "above" and "below" orientations depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relational terms used herein will be interpreted accordingly.

[0055] like Figure 1 — Figure 4 The anchor bolt installation positioning anchor shown in the figure comprises an upper connecting plate 1, an upper middle hole 11 and a plurality of upper positioning holes 12 are formed through the upper connecting plate 1, and the plurality of upper positioning holes 12 are arranged around the outer side of the upper middle hole 11;

[0056] An upper connecting sleeve 2, the upper connecting sleeve 2 is connected to the upper middle hole 11 at the lower end of the upper connecting plate 1, and a plurality of limit grooves 21 are symmetrically provided on both sides of the upper connecting sleeve 2; an upper positioning sleeve 3, the upper positioning sleeve 3 is respectively connected to the lower sides of each upper positioning hole 12;

[0057] A lower connecting plate 4, wherein a lower middle hole 41 and a plurality of lower positioning holes 42 are formed through the lower connecting plate 4, and the plurality of lower positioning holes 42 are arranged around the outer side of the lower middle hole 41;

[0058] The lower connecting sleeve 5 is connected to the lower middle hole 41 at the upper end of the lower connecting plate 1.

[0059] The limiting members 6 are symmetrically arranged on both sides of the upper end of the lower connecting sleeve 5 , and the limiting members 6 on both sides cooperate with the corresponding limiting grooves 21 to complete the positioning connection between the upper connecting plate 1 and the lower connecting plate 4 .

[0060] The lower positioning sleeves 7 are connected to the upper parts of the lower positioning holes 42 respectively;

[0061] like Figure 1 — Figure 4 As shown, the several upper positioning holes 12 correspond one-to-one with the several lower positioning holes 42 to form a plurality of positioning hole groups, wherein the number of anchor bolts 8 is multiple, and when installing the anchor bolts, the multiple anchor bolts 8 are respectively passed through the multiple positioning hole groups, and the positioning is completed according to the principle of two points determining a straight line.

[0062] like Figure 1 — Figure 4As shown, the upper connecting sleeve 2 and the lower connecting sleeve 5 are overall cylindrical structures with openings at both ends and a hollow interior, wherein the inner diameter of the lower connecting sleeve 5 is larger than the outer diameter of the upper connecting sleeve 2, and the two sleeves correspond one to one and can be assembled together.

[0063] like Figure 1 — Figure 4 As shown, the upper positioning sleeve 3 and the lower positioning sleeve 7 are overall hollow trumpet-shaped structures. The small end of the upper connecting sleeve 2 is connected to the upper positioning hole 12 at the lower end of the upper connecting plate 1; the small end of the upper connecting sleeve 2 is connected to the lower positioning hole 42 at the upper end of the lower connecting plate 4, making the perforation and positioning of the anchor bolts more convenient.

[0064] like Figure 1 — Figure 4 As shown, the limiting grooves 21 are arranged at equal or unequal intervals along the height direction of the upper connecting sleeve 2 .

[0065] like Figure 1 — Figure 4 As shown, the limiting member 6 includes:

[0066] A mounting seat 61, the upper end of which is connected to a connecting shaft, and one side of which is connected to the upper outer side wall of the lower connecting sleeve 5;

[0067] A limiting tooth 62, the middle part of which is rotatably connected to the connecting shaft and hingedly connected to the mounting seat 61;

[0068] A spring 63 , one end of which is fixedly connected to the inner lower part of the mounting seat 61 , and the other end of which is fixedly connected to the lower part of the limiting tooth 62 ; the spring 63 is connected between the mounting seat 61 and the limiting tooth 62 .

[0069] The limiting tooth 62 is in a "7" shape as a whole. The end of the horizontal rod of the limiting tooth 62 is provided with a clamping head adapted to the limiting groove 21. The middle part of the vertical rod of the limiting tooth 62 is provided with a rotating hole connected to the connecting shaft, and the vertical rod below the rotating hole is provided with a bending portion toward the outward edge.

[0070] like Figure 5 — Fig.10 As shown, the specific use of the local anchor bolt installation positioning anchor is: first find the center point of the foundation short column steel bar 9 according to the design drawing, measure and lay out and install the foundation short column steel bar 9, then find the approximate position of the embedded anchor bolt 8 through the position of the foundation short column steel bar 9 combined with visual inspection, and embed the anchor bolt 8.

[0071] Furthermore, the positioning anchor is installed, and the horizontal and vertical degrees of the anchor are adjusted. Then, the embedded anchor bolts 8 are sequentially passed through the lower positioning sleeve 7 and the upper positioning sleeve 3 of the anchor. The position of the embedded anchor bolts 8 is fixed according to the principle that two points determine a straight line. Then, according to the on-site construction environment and needs, the limiting teeth 62 of the upper limit member 6 on the lower positioning sleeve 7 are pressed down to disengage the limiting teeth 62 from the limiting groove 21. The height of the positioning anchor installed by the local anchor bolt can be adjusted. After adjusting to the appropriate height, the limiting teeth 62 are loosened to allow the limiting teeth 62 to be inserted into the limiting groove 21. The height positioning of the anchor is completed, and then fine-tuning is performed according to the on-site construction environment.

[0072] Furthermore, the pre-buried anchor bolts 8 are fixed by welding the foundation short column steel bars 9 and the structural steel bars 10, thereby completing the installation of the anchor bolts 8.

[0073] Furthermore, after the installation is completed, the local anchor bolt installation positioning anchor is removed, and the next anchor bolt 8 is fixed, and the cycle is repeated until all the anchor bolts 8 are installed.

[0074] In order to increase the reuse rate and reduce the cost, after the installation of the anchor bolt 8 is completed, the local anchor bolt installation positioning anchor is removed and properly kept.

[0075] Finally, it should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the scope of protection of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A foundation bolt installation and positioning anchor, used for burying foundation bolts (8), characterized in that: include: An upper connecting plate (1), wherein an upper middle hole (11) and a plurality of upper positioning holes (12) are formed through the upper connecting plate (1), and the plurality of upper positioning holes (12) are arranged around the outer side of the upper middle hole (11); An upper connecting sleeve (2), the upper connecting sleeve (2) is connected to the upper middle hole (11) at the lower end of the upper connecting plate (1), and a plurality of limiting grooves (21) are symmetrically provided on both sides of the upper connecting sleeve (2); An upper positioning sleeve (3), the upper positioning sleeve (3) is respectively connected to the lower part of each upper positioning hole (12); A lower connecting plate (4), wherein a lower middle hole (41) and a plurality of lower positioning holes (42) are formed through the lower connecting plate (4), and the plurality of lower positioning holes (42) are arranged around the outer side of the lower middle hole (41); A lower connecting sleeve (5) is connected to the lower middle hole (41) at the upper end of the lower connecting plate (1). A limiting member (6), the limiting member (6) being symmetrically arranged on both sides of the upper end of the lower connecting sleeve (5); A lower positioning sleeve (7), the lower positioning sleeve (7) is connected to the upper part of each lower positioning hole (42) respectively; The limiting members (6) on both sides cooperate with the corresponding limiting grooves (21) to complete the positioning connection between the upper connecting plate (1) and the lower connecting plate (4).

2. The anchor bolt installation and positioning anchor according to claim 1, characterized in that: The upper connecting sleeve (2) is in the form of a columnar structure with two open ends and a hollow interior, and the limiting grooves (21) are arranged at equal or unequal distances along the height direction of the upper connecting sleeve (2).

3. The anchor bolt installation and positioning anchor according to claim 1, characterized in that: The upper positioning sleeve (3) is in the form of a trumpet-shaped structure with a hollow interior, and the small opening of the upper connecting sleeve (2) is connected to the upper positioning hole (12) at the lower end of the upper connecting plate (1).

4. The anchor bolt installation and positioning anchor according to claim 1, characterized in that: The lower connecting sleeve (5) is in the form of a columnar structure with two open ends and a hollow interior, wherein the inner diameter of the lower connecting sleeve (5) is greater than the outer diameter of the upper connecting sleeve (2).

5. The anchor bolt installation and positioning anchor according to claim 1, characterized in that: The limiting member (6) comprises: A mounting seat (61), one side of the mounting seat (61) is connected to the outer side wall of the upper end of the lower connecting sleeve (5); A limiting tooth (62), the limiting tooth (62) is hingedly connected to the mounting seat (61); A spring (63) is connected between the mounting seat (61) and the limiting tooth (62).

6. The anchor bolt installation and positioning anchor according to claim 5, characterized in that: The upper end of the mounting seat (61) is connected to a connecting shaft; The middle part of the limiting tooth (62) is rotatably connected to the connecting shaft; One end of the spring (63) is fixedly connected to the inner lower part of the mounting seat (61), and the other end of the spring (63) is fixedly connected to the lower part of the limiting tooth (62).

7. A foundation bolt installation and positioning anchor according to claim 5 or 6, characterized in that: The limiting tooth (62) is in the shape of a "7" as a whole. The end of the horizontal rod of the limiting tooth (62) is provided with a clamping head adapted to the limiting groove (21). A rotating hole connected to the connecting shaft is provided through the middle of the vertical rod of the limiting tooth (62). The vertical rod below the rotating hole is provided with a bending portion toward the outside.

8. The anchor bolt installation and positioning anchor according to claim 1, characterized in that: The lower positioning sleeve (7) is in the form of a trumpet-shaped structure with a hollow interior, and the small opening of the upper connecting sleeve (2) is connected to the lower positioning hole (42) at the upper end of the lower connecting plate (4).

9. The anchor bolt installation and positioning anchor according to claim 1, characterized in that: The plurality of upper positioning holes (12) correspond one-to-one with the plurality of lower positioning holes (42) to form a plurality of positioning hole groups, wherein the number of anchor bolts (8) is multiple, and the plurality of anchor bolts (8) are respectively arranged through the plurality of positioning hole groups.

10. The anchor bolt installation and positioning anchor according to claim 1, characterized in that: The upper connecting plate (1) and the lower connecting plate (4) are both square plate-shaped components.

Images