A pre-bolt mounting positioning device

Abstract

The utility model discloses a preburied bolt mounting and positioning device, including two opposite arrangement's vertical frame, two roof beams and multiple pairs of longitudinal beams, two roof beams are respectively adjustable setting on two vertical frames, each pair longitudinal beam all can be adjustable setting on two roof beams, and a plurality of longitudinal adjustable positioning blocks are equipped on the paired longitudinal beam respectively, the both ends of positioning block are respectively movable cooperation with the paired longitudinal beam, and can detachable connection, positioning hole and locking piece for locking preburied bolt and positioning block are equipped on the positioning block, and preburied bolt passes through. The preburied bolt mounting and positioning device reduces construction cost and improves construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to a pre-embedded bolt installation and positioning device. Background Technology

[0002] Chinese patent document with application number 202021885271.7 discloses a pre-embedded anchor bolt positioning device, which includes columns, crossbars, and positioning beams. Each column includes an anchor bolt support section and a template mating section. A rectangular area with a hollow center is formed by the crossbars. A column is arranged at the intersection of two adjacent crossbars, and the crossbars and the anchor bolt support sections of the columns are detachably connected. The positioning beam spans two crossbars on two opposite sides of the rectangular area and extends along the direction of the crossbars. The two ends of the positioning beam are movably mated with the corresponding crossbars. The positioning beam is provided with a long strip-shaped insertion groove and a locking structure for locking the anchor bolts to the positioning beam. The pre-embedded anchor bolt positioning device has the following shortcomings: In order to achieve stable positioning, the width of the insertion slot is generally required to be close to the diameter of the anchor bolt. Thus, for anchor bolts of different sizes, positioning beams with different insertion slots need to be customized, which greatly increases the construction cost. In particular, when dealing with anchor bolts larger than the insertion slot, it is necessary to wait for the corresponding positioning beam to be made before construction can begin, which greatly affects the construction efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a pre-embedded bolt installation and positioning device that reduces construction costs and improves construction efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] An embedded bolt installation and positioning device includes two opposing uprights, two horizontal beams, and multiple pairs of longitudinal beams. The two horizontal beams are respectively adjustable in height on the two uprights, and each pair of longitudinal beams is adjustable in lateral movement on the two horizontal beams. Each pair of longitudinal beams is provided with multiple positioning blocks that can be adjusted in longitudinal movement. The two ends of the positioning blocks are movably engaged with and detachably connected to the pairs of longitudinal beams. The positioning blocks are provided with positioning holes for the embedded bolts to pass through and locking elements for locking the embedded bolts to the positioning blocks.

[0006] As a further improvement to the above technical solution:

[0007] The positioning block and the longitudinal beam are slidably fitted together, and a locking element is provided for locking both together.

[0008] The longitudinal beam is provided with a longitudinal groove, and the positioning block is slidably engaged with the longitudinal groove by a locking component.

[0009] The locking component is a locking bolt.

[0010] The crossbeam is provided with a transverse sliding groove, and the longitudinal beam is slidably engaged with the transverse sliding groove by means of a transverse adjustment bolt.

[0011] The upright frame is provided with a vertical sliding groove, and the crossbeam slides in conjunction with the vertical sliding groove through a lifting and adjusting bolt.

[0012] The support frame includes two columns, the vertical sliding groove is provided on the column, and the column is also provided with an auxiliary horizontal groove. The lifting and adjusting bolt passes through the vertical sliding groove and the auxiliary horizontal groove.

[0013] It also includes a bracing mechanism for spreading out the paired longitudinal beams.

[0014] The two ends of the longitudinal beam extend from the outside of the two cross beams respectively. The spreading mechanism includes a mounting base, an adjusting screw, a support block, and a longitudinal limiting member. The mounting base is provided with a transverse slot for the end of the longitudinal beam to be inserted. The adjusting screw passes through the bottom wall of the transverse slot. The support block is located in the transverse slot and is rotatably connected to the adjusting screw. It is used to spread the pair of longitudinal beams by inserting it between the ends of the pair of longitudinal beams. The side wall of the transverse slot is provided with a transverse through groove. The longitudinal limiting member passes through the transverse through groove and is used to connect with the longitudinal beam to restrict the longitudinal movement of the mounting base.

[0015] The support block is V-shaped, and the two ends of the opposite sides of the paired longitudinal beams are respectively provided with chamfered surfaces.

[0016] Compared with the prior art, the advantages of this utility model are:

[0017] The process of using the pre-embedded bolt installation and positioning device of this utility model, taking the setting of pre-embedded bolts on a concrete pier as an example, is as follows: First, the uprights are fixed on both sides of the concrete pier. Second, the height of the two crossbeams is adjusted so that the two crossbeams are on the same horizontal plane. Next, each pre-embedded bolt is locked onto the corresponding positioning block by locking components, and the positioning block passes through the positioning hole of the positioning block. Then, by adjusting the pair of longitudinal beams laterally and adjusting the positioning blocks longitudinally, the pre-embedded bolts are adjusted to the pre-embedded position, thereby realizing the positioning of each pre-embedded bolt. Since the pre-embedded bolts are installed on the positioning blocks, and the positioning blocks are installed on the paired longitudinal beams, when faced with pre-embedded bolts of different sizes, only the positioning blocks with different positioning holes need to be replaced. There is no need to replace the longitudinal beams or customize different longitudinal beams. Replacing the positioning blocks with shorter ones is much easier than replacing the longitudinal beams with longer ones (the longer the member, the more difficult the processing). This greatly reduces the construction cost. In addition, a batch of positioning blocks with large positioning holes can be prefabricated as preparation (the positioning blocks are relatively small components compared to the longitudinal beams, making material selection and processing convenient), which can meet the installation and positioning requirements of larger pre-embedded bolts and greatly improve construction efficiency. Attached Figure Description

[0018] Figure 1This is a top view of the pre-embedded bolt installation and positioning device of this utility model.

[0019] Figure 2 This is a schematic diagram of the main structure of the pre-embedded bolt installation and positioning device of this utility model (positioning block not shown).

[0020] Figure 3 This is a side view of the pre-embedded bolt installation and positioning device of this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the embedded bolt in the embedded bolt installation and positioning device of this utility model.

[0022] Figure 5 This is a partial structural diagram of the column of the pre-embedded bolt installation and positioning device of this utility model.

[0023] Figure 6 This is another structural schematic diagram of the pre-embedded bolt installation and positioning device of this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of the spreading mechanism of the pre-embedded bolt installation and positioning device of this utility model.

[0025] The labels in the diagram represent:

[0026] 1. Upright frame; 11. Column; 2. Horizontal beam; 21. Horizontal slide groove; 22. Lifting and adjusting bolt; 23. Auxiliary horizontal slide groove; 3. Longitudinal beam; 31. Longitudinal slide groove; 32. Lateral adjustment bolt; 33. Chamfered surface; 4. Positioning block; 41. Positioning hole; 5. Embedded bolt; 6. Locking component; 7. Locking component; 8. Vertical slide groove; 9. Spreading mechanism; 91. Mounting base; 92. Adjusting screw; 93. Support block; 94. Longitudinal limiting component; 95. Horizontal slot; 96. Horizontal through groove. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1:

[0032] Figures 1 to 5 This illustration shows an embodiment of the pre-embedded bolt installation and positioning device of this utility model. The device includes two opposing uprights 1, two horizontal beams 2, and multiple pairs of longitudinal beams 3. The two horizontal beams 2 are adjustable in height on the two uprights 1. Each pair of longitudinal beams 3 is adjustable in lateral movement on the two horizontal beams 2. Each pair of longitudinal beams 3 has multiple positioning blocks 4 that are adjustable in longitudinal movement. The two ends of each positioning block 4 are movably engaged with and detachably connected to the pair of longitudinal beams 3. Each positioning block 4 has a positioning hole 41 for the pre-embedded bolt 5 to pass through and a locking element 6 for locking the pre-embedded bolt 5 to the positioning block 4. The lateral and longitudinal directions are perpendicular to each other on the horizontal plane. The two longitudinal beams 3 form a pair.

[0033] Taking the installation and positioning of this pre-embedded bolt as an example, the process of using this device is as follows: First, the support frame 1 is fixed on both sides of the concrete pier. Second, the height of the two crossbeams 2 is adjusted so that they are on the same horizontal plane. Then, each pre-embedded bolt 5 is locked onto the corresponding positioning block 4 by the locking piece 6, and the positioning block 4 passes through the positioning hole 41 of the positioning block 4. Then, the pre-embedded bolt 5 is adjusted to the pre-embedded position by combining the horizontal adjustment of the paired longitudinal beams 3 and the vertical adjustment of the positioning block 4, thereby achieving the positioning of each pre-embedded bolt 5. Since the pre-embedded bolts 5 are installed on the positioning blocks 4, and the positioning blocks 4 are installed on the paired longitudinal beams 3, when faced with pre-embedded bolts 5 of different sizes, only the positioning blocks 4 with different positioning holes 41 need to be replaced. There is no need to replace the longitudinal beams 3 or customize different longitudinal beams 3. Replacing the positioning blocks 4 with shorter lengths is much easier than replacing the longitudinal beams 3 with longer lengths (the longer the rod, the greater the processing difficulty). This greatly reduces the construction cost. In addition, a batch of positioning blocks 4 with large positioning holes 41 can be prefabricated as preparation (the positioning blocks 4 are relatively small components compared to the longitudinal beams 3, making material selection and processing convenient), which can meet the installation and positioning requirements of larger pre-embedded bolts 5 and greatly improve construction efficiency.

[0034] Furthermore, such as Figure 1 and Figure 3 As shown, in this embodiment, the positioning block 4 and the longitudinal beam 3 are slidably fitted together, and a locking element 7 is provided for locking both. The positioning block 4 is slidably mounted on the longitudinal beam 3 through the locking element 7, realizing longitudinal sliding adjustment, locking positioning, and detachable installation.

[0035] Furthermore, such as Figure 1 As shown, in this embodiment, the longitudinal beam 3 is provided with a longitudinal groove 31, and the positioning block 4 is slidably engaged with the longitudinal groove 31 by a locking member 7. The locking member 7 passes through the longitudinal groove 31 and can slide and adjust along the longitudinal groove 31.

[0036] Furthermore, in this embodiment, the locking element 7 is a locking bolt. Loosening the locking bolt allows the positioning block 4 to slide and adjust along the longitudinal groove 31, while tightening the locking bolt locks the positioning block 4. The structure is simple and the operation is convenient.

[0037] Furthermore, such as Figure 1 As shown, in this embodiment, the crossbeam 2 is provided with a transverse sliding groove 21, and the longitudinal beam 3 is slidably engaged with the transverse sliding groove 21 via a transverse adjustment bolt 32. The transverse adjustment bolt 32 passes through the transverse sliding groove 21 and can slide and adjust along the transverse sliding groove 21. Loosening the transverse adjustment bolt 32 allows the longitudinal beam 3 to slide and adjust along the transverse sliding groove 21, while tightening the transverse adjustment bolt 32 locks the longitudinal beam 3. The structure is simple and the operation is convenient.

[0038] Furthermore, in this embodiment, the support frame 1 is provided with a vertical slide groove 8, and the crossbeam 2 is slidably engaged with the vertical slide groove 8 via a lifting adjustment bolt 22. The lifting adjustment bolt 22 passes through the vertical slide groove 8 and can slide and adjust along the vertical slide groove 8. Loosening the lifting adjustment bolt 22 allows the crossbeam 2 to slide and adjust along the vertical slide groove 8, while tightening the lifting adjustment bolt 22 locks the crossbeam 2. The structure is simple and the operation is convenient.

[0039] Furthermore, such as Figure 2 As shown, in this embodiment, the support frame 1 includes two columns 11, a vertical slide groove 8 is provided on the column 11, and an auxiliary horizontal groove 23 is also provided on the column 11. The lifting and adjusting bolt 22 passes through the vertical slide groove 8 and the auxiliary horizontal groove 23. In this way, the crossbeam 2 can not only be adjusted up and down along the vertical slide groove 8, but also adjusted laterally along the auxiliary horizontal groove 23, thus improving the adjustment range.

[0040] Example 2:

[0041] Figure 6 and Figure 7 Another embodiment of the pre-embedded bolt installation and positioning device of this utility model is shown. The structure of the pre-embedded bolt installation and positioning device in this embodiment is basically the same as that in embodiment one, except that: in this embodiment, a spreading mechanism 9 for spreading the pair of longitudinal beams 3 is also included. For the positioning blocks 4 on the pair of longitudinal beams 3, after the pre-embedded bolts 5 are installed, each positioning block 4 can be positioned as a whole first, and then the pair of longitudinal beams 3 can be spread apart by the spreading mechanism 9 to fix each positioning block 4. Then the locking piece 7 of the positioning block 4 is tightened. This helps to improve the installation and positioning efficiency and accuracy.

[0042] Furthermore, in this embodiment, the two ends of the longitudinal beam 3 extend from the outside of the two cross beams 2 respectively. The spreading mechanism 9 includes a mounting base 91, an adjusting screw 92, a support block 93, and a longitudinal limiting member 94. The mounting base 91 is provided with a transverse slot 95 for the end of the longitudinal beam 3 to be inserted. The adjusting screw 92 passes through the bottom wall of the transverse slot 95. The support block 93 is located in the transverse slot 95 and is rotatably connected to the adjusting screw 92. It is used to spread the pair of longitudinal beams 3 between the ends of the pair. The side wall of the transverse slot 95 is provided with a transverse through groove 96. The longitudinal limiting member 94 passes through the transverse through groove 96 and is used to connect with the longitudinal beam 3 to restrict the longitudinal movement of the mounting base 91.

[0043] The process of using the spreading mechanism 9 involves first fitting a spreading mechanism 9 at each end of the paired longitudinal beams 3, inserting the ends of the paired longitudinal beams 3 into the transverse slots 95, and aligning the support blocks 93 between the ends of the paired longitudinal beams 3. Then, the longitudinal limiting member 94 passes through the transverse through-slot 96 and connects to the two paired longitudinal beams 3 (specifically, the longitudinal limiting member 94 is a longitudinal limiting bolt, which passes through the transverse through-slot 96 and the longitudinal slide 31, and the mounting base 91 is restricted from moving longitudinally outward under the blocking action at the end of the longitudinal slide 31). Next, the adjusting screws 92 are tightened to insert the support blocks 93 between the ends of the paired longitudinal beams 3 to spread the paired longitudinal beams 3. In actual operation, it is best to tighten the adjusting screws 92 at both ends of the paired longitudinal beams 3 simultaneously. Preferably, the transverse slots 95 extend through both ends of the mounting base 91.

[0044] Furthermore, in this embodiment, the support block 93 is V-shaped, and the two ends of the paired longitudinal beams 3 on opposite sides are respectively provided with chamfered surfaces 33. The chamfered surfaces 33 at the ends of the paired longitudinal beams 3 are arranged opposite each other in a V-shape, which facilitates the insertion of the V-shaped support block 93 and its tight fit with the two sides of the support block 93.

[0045] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A pre-embedded bolt installation and positioning device, characterized in that: It includes two opposing uprights (1), two crossbeams (2) and multiple pairs of longitudinal beams (3). The two crossbeams (2) are respectively adjustable in height on the two uprights (1). Each pair of longitudinal beams (3) is adjustable in lateral movement on the two crossbeams (2). Multiple positioning blocks (4) that can be adjusted in longitudinal movement are provided on each pair of longitudinal beams (3). The two ends of the positioning blocks (4) are respectively movable and detachably connected to the pair of longitudinal beams (3). The positioning blocks (4) are provided with positioning holes (41) for pre-embedded bolts (5) to pass through and locking parts (6) for locking the pre-embedded bolts (5) and the positioning blocks (4).

2. The pre-embedded bolt installation and positioning device according to claim 1, characterized in that: The positioning block (4) and the longitudinal beam (3) are slidably fitted together, and a locking element (7) is provided for locking both of them.

3. The pre-embedded bolt installation and positioning device according to claim 2, characterized in that: The longitudinal beam (3) is provided with a longitudinal groove (31), and the positioning block (4) slides with the longitudinal groove (31) through the locking member (7).

4. The pre-embedded bolt installation and positioning device according to claim 3, characterized in that: The locking element (7) is a locking bolt.

5. The pre-embedded bolt installation and positioning device according to claim 1, characterized in that: The crossbeam (2) is provided with a transverse sliding groove (21), and the longitudinal beam (3) is slidably engaged with the transverse sliding groove (21) by means of a transverse adjustment bolt (32).

6. The pre-embedded bolt installation and positioning device according to claim 1, characterized in that: The upright frame (1) is provided with a vertical slide groove (8), and the crossbeam (2) is slidably engaged with the vertical slide groove (8) by means of lifting and adjusting bolts (22).

7. The pre-embedded bolt installation and positioning device according to claim 6, characterized in that: The support frame (1) includes two columns (11), the vertical slide groove (8) is provided on the column (11), the column (11) is also provided with an auxiliary horizontal groove (23), and the lifting adjustment bolt (22) passes through the vertical slide groove (8) and the auxiliary horizontal groove (23).

8. The pre-embedded bolt installation and positioning device according to any one of claims 1 to 7, characterized in that: It also includes a spreading mechanism (9) for spreading the paired longitudinal beams (3).

9. The pre-embedded bolt installation and positioning device according to claim 8, characterized in that: The two ends of the longitudinal beam (3) extend from the outside of the two cross beams (2), respectively. The spreading mechanism (9) includes a mounting base (91), an adjusting screw (92), a support block (93), and a longitudinal limiting member (94). The mounting base (91) is provided with a transverse slot (95) for the end of the longitudinal beam (3) to be inserted. The adjusting screw (92) passes through the bottom wall of the transverse slot (95). The support block (93) is located in the transverse slot (95) and is rotatably connected to the adjusting screw (92) for inserting between the ends of the pair of longitudinal beams (3) to spread the pair of longitudinal beams (3). The side wall of the transverse slot (95) is provided with a transverse through groove (96). The longitudinal limiting member (94) passes through the transverse through groove (96) for connecting with the longitudinal beam (3) to restrict the longitudinal movement of the mounting base (91).

10. The pre-embedded bolt installation and positioning device according to claim 9, characterized in that: The support block (93) is V-shaped, and the two ends of the pair of longitudinal beams (3) on opposite sides are respectively provided with chamfered surfaces (33).

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