CN114603298A - Multi-directional adjustment device and method suitable for steel structure positioning - Google Patents

Abstract

A multi-azimuth adjusting device and method suitable for steel structure positioning comprises a web plate, seven-character codes, a lock ring, a fixed block, a conical wedge and a triangular wedge, wherein the web plate is connected with the upper side and the lower side of the web plate through the seven-character codes, the lock ring is connected with one side of the web plate, an adjusting space is jointly constructed by a functional groove on the web plate, the opening side of the seven-character codes and a ring groove of the lock ring, the fixed block is connected with an assembling component before the assembling component is manufactured, a frame plate is attached to the assembling component, the fixed block is positioned in the adjusting space, the conical wedge penetrates through a wedge hole to limit the lock ring and adjusts the two assembling components to move forwards or is matched with the triangular wedge outside the adjusting space to enable one assembling component to move backwards, the triangular wedge is positioned in the adjusting space to be matched with a stiffening plate, the fixed block or the seven-character codes to adjust the gap between the two assembling components and be level up and down, the rapid assembling and positioning are convenient, and the improvement of precision during assembling and the form and position tolerance is facilitated, and can form a standard process flow.

Description

Multi-directional adjustment device and method suitable for steel structure positioning

technical field

The invention belongs to the technical field of steel structure assembly adjustment and positioning, and relates to a multi-directional adjustment device and method suitable for steel structure positioning.

Background technique

Steel box girders in the bridge field and large steel structures such as herringbone, plane, arc gates, and pressure steel pipes in the hydraulic field are generally difficult to transport due to their large size. It is divided into transport units to the installation site and then assembled and welded as a whole.

The above structures have high requirements for manufacturing and installation accuracy and strict size control. During on-site assembly, they must be strictly restored to the size and position control accuracy in the manufacturing plant; large-scale steel structures generally use high-strength steel, and during the manufacturing and assembling process should be minimized. Weld directly on the base metal to avoid cracks on the base metal surface caused by incorrect welding process.

In the past, during the installation process, the pallets were temporarily welded on site, and then the components were leveled with wedges or jacks. This traditional method is more random, and the construction efficiency is relatively low, and most of the above components are high-strength steel. Random welding of the code plate is very likely to cause defects such as cuts, strains, and arc damages on the surface of the base metal.

How to effectively avoid the damage of the base metal body during the construction process, ensure that the assembly and positioning of the structure can be accurately and quickly completed during the on-site assembly process, improve the construction efficiency under the premise of ensuring the size and shape tolerances, and can standardize the technological process in the assembly process. The problem that the present invention mainly solves.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a multi-directional adjustment device and method suitable for the positioning of steel structures. , The opening side of the seven-character code and the ring groove of the lock ring together form the adjustment space. Before the assembly member is made, the fixing block is connected to it into one body, the frame plate is attached to the assembly member, the fixing block is located in the adjustment space, and the conical wedge passes through the wedge. The hole limits the locking ring, and adjusts the two assembly members to move forward, or cooperates with the triangular wedge outside the adjustment space to make one of the assembly members retreat. The triangular wedge is located in the adjustment space and is adjusted with the stiffening plate, the fixing block or the seven-character code. The gap between the two assembly components is flush with the top and bottom, which is convenient for rapid assembly and positioning, which is beneficial to improve the accuracy of assembly, ensure the geometrical tolerance, and form a standardized process flow.

In order to solve the above technical problems, the technical scheme adopted in the present invention is: a multi-directional adjustment device suitable for steel structure positioning, which includes a web, a seven-character code, a lock ring, a fixed block, a conical wedge and a triangular wedge; The seven-character code is connected to the upper and lower sides of the web, and the lock ring is connected to one side of the web; the open side of the seven-character code is located up and down the functional groove of the web, and together with the ring groove of the lock ring, an adjustment space is constructed; the fixing block is located at In the adjustment space, conical wedges or triangular wedges are located inside and outside the adjustment space to change the orientation of the lock ring.

The web is a flat plate, and two mutually symmetrical functional grooves are arranged on one side close to the flat plate, and the functional grooves are rectangular grooves with an outer edge opening.

The number of the seven-character codes is four, which are respectively located on the upper and lower sides of the functional slot and are connected to the web.

The locking ring includes a stiffening plate connected at both ends of the frame plate, and a ring groove arranged in the center of the frame plate.

The stiffening plate is connected with the functional groove of the web, and the frame plate is located outside the functional groove and is perpendicular to the web.

The fixed block is a rectangular block, the wedge hole of the circular structure penetrates the rectangular block, and the wedge hole is perpendicular to the functional groove of the web.

The conical wedge is a conical cylinder, and the conical cylinder is matched with the wedge hole of the fixing block.

The triangular wedge is a triangular flat plate, which is in sliding contact with the fixing block when the orientation is adjusted in the adjustment space.

When the triangular wedge is in the adjustment position outside the adjustment space, it is only in sliding contact with the web.

The above-mentioned adjustment method of the multi-directional adjustment device suitable for the positioning of the steel structure comprises the following steps:

S1, fix, during the production process of the assembly member, the fixed block is welded on the assembly member to become a part of the assembly member;

S2, installation, fit the frame plate with the two assembly members, and make the fixing block located in the adjustment space, and part of the wedge hole on the fixing block is retracted into the ring groove of the frame plate;

S3, adjust back and forth, insert the two conical wedges into the wedge holes of the two fixed blocks respectively, with the smaller end of the conical wedge facing down, and the outer wall of the conical wedge and the frame plate to contact the limit; hammer the conical wedge with a larger cross-section The upper end of the cone wedge pulls the fixed block to drive the assembly member to move forward during the downward movement of the conical wedge, so that the two assembly members are flush;

If one of the conical wedges completely passes through the wedge hole, and the front sides of the two assembly members cannot be flushed by the conical wedge, one of the assembly members must protrude forward, then hammer the cone on the protruding side from the bottom up. wedge, and vertically wedge the triangular wedge into the gap between the assembly member and the web outside the adjustment space, and hammer the triangular wedge to make the assembly member retreat until the two assembly members are flush;

S4, left and right adjustment, when the gap between the two assembly components is too large, the two triangular wedges are vertically wedged into the adjustment space, and the two triangular wedges are in sliding contact with the two farther stiffening plates, and at the same time with the fixed The blocks conflict, and the two triangular wedges are hammered respectively to make the fixed block drive the two assembly members to approach each other;

When the gap between the two assembly components is too small, the two triangular wedges are vertically wedged into the adjustment space, and the two triangular wedges are in sliding contact with the two closer stiffening plates, and at the same time, collide with the fixed block and hammer them respectively. The two triangular wedges make the fixed block drive the two assembly members away from each other;

S5, adjust up and down, when the two assembly members are dislocated up and down, one or two triangular wedges are horizontally wedged into the adjustment space, respectively. The sliding contact collides with the seven-character code, and the triangular wedge is hammered laterally to make the fixed block drive the assembly member to move up or down until the two assembly members remain flush up and down.

The main beneficial effects of the present invention are:

The seven-character code is located on the upper and lower sides of the web to connect with it, and the lock ring is located on one side of the web to connect with it to form a whole.

The functional groove on the web, the open side of the seven-character code and the ring groove of the lock ring together form the adjustment space.

During the production process of the assembly member, the fixing block is connected with the assembly member into one body.

The fixing block is located in the adjustment space, and the conical wedge passes through the wedge hole to limit the locking ring, and adjusts the two assembly members to move forward, or cooperates with the triangular wedge outside the adjustment space to make one assembly member retreat.

The triangular wedge is located in the adjustment space and is vertically slidably matched with the stiffening plate of the lock ring, and is in conflict with the fixing block, and the gap between the two assembly components is adjusted by hammering the triangular wedge.

The triangular wedge is located in the adjustment space and is horizontally slidably matched with the fixed block, and is in conflict with the seven-character code, and the two assembly members are adjusted by hammering the triangular wedge to make the upper and lower sides flush.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the present invention will be further described:

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic top view of FIG. 1 .

FIG. 3 is a schematic side view of FIG. 1 .

FIG. 4 is a schematic structural diagram of the connection between the web and the seven-character code according to the present invention.

FIG. 5 is a schematic top view of FIG. 4 .

FIG. 6 is a schematic side view of FIG. 4 .

FIG. 7 is a schematic structural diagram of the lock ring of the present invention.

FIG. 8 is a schematic structural diagram of a fixed block of the present invention.

FIG. 9 is a schematic view of the structure of the conical wedge of the present invention.

FIG. 10 is a schematic structural diagram of a circular triangular wedge of the present invention.

Fig. 11 is a state diagram of the forward-moving assembly member when the present invention is used.

Fig. 12 is a state diagram of the retracted assembly member when the present invention is used.

FIG. 13 is an adjustment state diagram of the present invention when the gap between the two assembly components is too large.

FIG. 14 is an adjustment state diagram when the gap between the two assembly components of the present invention is too small.

FIG. 15 is an adjustment state diagram when the two assembly members of the present invention are displaced up and down.

FIG. 16 is another adjustment state diagram of the present invention when the two assembly members are displaced up and down.

In the figure: web 1, functional groove 11, seven-character code 2, lock ring 3, frame plate 31, stiffening plate 32, ring groove 33, fixing block 4, wedge hole 41, conical wedge 5, triangular wedge 6.

Detailed ways

As shown in Figures 1 to 16, a multi-directional adjustment device suitable for steel structure positioning, which includes a web 1, a seven-character code 2, a lock ring 3, a fixed block 4, a conical wedge 5 and a triangular wedge 6; the The seven-character code 2 is connected to the upper and lower sides of the web 1, and the lock ring 3 is connected to one side of the web 1; the open side of the seven-character code 2 is located up and down the functional groove 11 of the web plate 1, and the ring groove 33 of the lock ring 3 The adjustment space is constructed together; the fixed block 4 is located in the adjustment space, and the conical wedge 5 or the triangular wedge 6 is located inside and outside the adjustment space for changing the orientation of the lock ring 3 . When in use, the fixing block 4 is connected with it before the assembly member is made, the frame plate 31 is attached to the assembly member, the fixing block 4 is located in the adjustment space, the conical wedge 5 passes through the wedge hole 41 to limit the lock ring 3, and adjust the position of the lock ring 3. The two assembly members move forward, or cooperate with the triangular wedge 6 outside the adjustment space to make one of the assembly members retreat. The triangular wedge 6 is located in the adjustment space and cooperates with the stiffening plate 32, the fixing block 4 or the seven-character code 2 to adjust the two assembly members. The gap and the top and bottom are flush, which is convenient for quick assembly and positioning, which is beneficial to improve the accuracy of assembly, ensure the geometrical tolerance, and form a standardized process flow.

In a preferred solution, the web 1 is a flat plate, and two symmetrical functional grooves 11 are provided on one side close to the flat plate, and the functional grooves 11 are rectangular grooves with an outer edge opening. In use, the open sides of the two functional grooves 11 on the web 1 face the front sides of the two assembling components respectively. After the locking ring 3 is attached to the front sides of the assembling components, the web 1 is laterally perpendicular to the assembling components.

In a preferred solution, the number of the seven-character codes 2 is four, which are respectively located on the upper and lower sides of the functional slot 11 and are connected to the web 1 . When in use, the gap existing between the opening side of the seven-character code 2 and the fixing block 4 is used for wedging the triangular wedge 6 .

In a preferred solution, the lock ring 3 includes a stiffening plate 32 connected to both ends of the frame plate 31 , and a ring groove 33 located in the center of the frame plate 31 . In use, the back side of the frame plate 31 is in close contact with the front side of the assembly member, and the fixing block 4 is located in the ring groove 33 .

In a preferred solution, the stiffening plate 32 is connected to the functional groove 11 of the web 1 , and the frame plate 31 is located outside the functional groove 11 and is perpendicular to the web 1 . In use, the stiffening plate 32 is connected to the inner side of the functional groove 11 of the web 1 , which further improves the bearing capacity of the stiffening plate 32 and makes the web 1 and the frame plate 31 perpendicular to each other.

In a preferred solution, the fixing block 4 is a rectangular block, the wedge hole 41 of the circular structure penetrates the rectangular block, and the wedge hole 41 faces the functional groove 11 of the web 1 vertically. When the assembly component is fabricated, the fixing block 4 and the assembly component are welded into a whole, and the distance between the wedge hole 41 and the front side of the assembly component is controlled at the same time. The groove 33 is retracted, that is, after the conical wedge 5 is inserted into the wedge hole 41, the conical wedge 5 can be limited by one side of the frame plate 31 to prevent the conical wedge 5 from passing through the wedge hole 41, so that the conical wedge 5 and the wedge hole 41 can be avoided. A gap is reserved between the wedge holes 41 to achieve the purpose of later adjustment.

In a preferred solution, the conical wedge 5 is a conical cylinder, and the conical cylinder is matched with the wedge hole 41 of the fixing block 4 . When in use, the frame plate 31 is used to limit the downward movement of the conical wedge 5, and the downward force of the conical wedge 5 is applied to make the fixed block 4 drive the assembly member to move forward and backward.

In a preferred solution, the triangular wedge 6 is a triangular flat plate, which is in sliding contact with the fixed block 4 when the orientation is adjusted in the adjustment space. When in use, when the triangular wedge 6 is subjected to force in different directions in the adjustment space, it all contacts with the fixed block 4 and transmits the pushing force to the fixed block 4, so that the fixed block 4 drives the assembly member to displace.

In a preferred solution, the triangular wedge 6 is only in sliding contact with the web 1 when the triangular wedge 6 is positioned outside the adjustment space to adjust the orientation. When in use, there is only one situation in which the triangular wedge 6 is outside the adjustment space, that is, the offside occurs when the two assembly members are adjusted, and the front of one assembly member protrudes from the front side of the other assembly member. The conical wedge 5 on the side of the assembly member is in a relaxed state, and then wedge the triangular wedge 6 into the gap between the web 1 outside the adjustment space and the front side of the assembly member, and apply the pushing force of the triangular wedge 6 to make the protruding assembly member back.

In a preferred solution, the above-mentioned adjustment method for a multi-directional adjustment device suitable for steel structure positioning includes the following steps:

S1, fixing, in the process of making the assembly member, the fixing block 4 is welded on the assembly member to become a part of the assembly member;

S2, install, fit the frame plate 31 to the two assembly members, and make the fixing block 4 in the adjustment space, and a part of the wedge hole 41 on the fixing block 4 is retracted in the ring groove 33 of the frame plate 31;

S3, adjust back and forth, insert the two conical wedges 5 into the wedge holes 41 of the two fixed blocks 4 respectively, with the smaller end of the conical wedge 5 facing down, and the outer wall of the conical wedge 5 and the frame plate 31 to contact the limit; At the upper end of the larger cross section of the conical wedge 5, during the downward movement of the conical wedge 5, the fixing block 4 is pulled to drive the assembly member to move forward, so that the two assembly members are flush;

If one of the conical wedges 5 completely passes through the wedge hole 41 and the front sides of the two assembly members cannot be flushed by the conical wedge 5, one of the assembly members must protrude forward, then hammer the protruding from bottom to top the conical wedge 5 on the side, wedge the triangular wedge 6 vertically into the gap between the assembly member and the web 1 outside the adjustment space, and hammer the triangular wedge 6 to make the assembly member retreat until the two assembly members are flush;

S4, adjust left and right, when the gap between the two assembly components is too large, the two triangular wedges 6 are vertically wedged into the adjustment space, and the two triangular wedges 6 are in sliding contact with the two farther stiffening plates 32, At the same time, it collides with the fixed block 4, and hammers the two triangular wedges 6 respectively so that the fixed block 4 drives the two assembly members to approach each other;

When the gap between the two assembly components is too small, the two triangular wedges 6 are vertically wedged into the adjustment space, and the two triangular wedges 6 are in sliding contact with the two closer stiffening plates 32, and at the same time are in conflict with the fixing block 4 , respectively hammer the two triangular wedges 6 to make the fixed block 4 drive the two assembly members away from each other;

S5, adjust up and down, when the two assembly members are dislocated up and down, one or two triangular wedges 6 are horizontally wedged into the adjustment space, and the triangular wedges 6 are located on the upper or lower side of the web 1 and pass through the seven-character code 2, And the sliding contact with the fixed block 4 is in conflict with the seven-character code 2, and the triangular wedge 6 is hammered laterally to make the fixed block 4 drive the assembly member to move up or down until the two assembly members are kept flush up and down.

The above method realizes that when the two assembly members are combined, they can be adjusted to move back and forth, left and right, and up and down under the hammering action of the conical wedge 5 and the triangular wedge 6 to form a multi-directional adjustment, which is beneficial to Improve assembly efficiency, improve positioning accuracy and ensure geometric tolerances, and make it a process with fixed specifications.

The above-mentioned embodiments are only the preferred technical solutions of the present invention, and should not be regarded as limitations of the present invention. The embodiments and features in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall take the technical solutions described in the claims, including the equivalent alternatives of the technical features in the technical solutions described in the claims, as the protection scope. That is, equivalent replacements and improvements within this scope are also within the protection scope of the present invention.

Claims (10)

1. A multi-directional adjustment device suitable for steel structure positioning, characterized in that it comprises a web (1), a seven-character code (2), a lock ring (3), a fixed block (4), a conical wedge (5) ) and triangular wedge (6); the seven-character code (2) is connected with the upper and lower sides of the web (1), and the lock ring (3) is connected with one side of the web (1); The open side is located above and below the functional groove (11) of the web (1), and together with the ring groove (33) of the lock ring (3), an adjustment space is constructed; the fixing block (4) is located in the adjustment space, and the conical wedge (5) or the triangle The wedge (6) is located inside and outside the adjustment space for changing the orientation of the lock ring (3). 2. The multi-directional adjustment device suitable for positioning of steel structures according to claim 1, characterized in that: the web (1) is a flat plate, and two symmetrical functional grooves (11) are arranged on one side of the flat plate, The functional slot (11) is a rectangular slot with an outer edge opening. 3. The multi-directional adjustment device suitable for steel structure positioning according to claim 2, wherein the number of the seven-character codes (2) is four, which are respectively located on the upper and lower sides of the functional slot (11) and Web (1) connection. 4. The multi-directional adjustment device suitable for steel structure positioning according to claim 1, wherein the locking ring (3) comprises a stiffening plate (32) connected at both ends of the frame plate (31), and a A ring groove (33) provided in the center of the plate (31). 5. The multi-directional adjustment device suitable for steel structure positioning according to claim 4, characterized in that: the stiffening plate (32) is connected with the functional groove (11) of the web (1), and the frame plate (31) Located outside the functional slot (11) and perpendicular to the web (1). 6 . The multi-directional adjustment device suitable for positioning of steel structures according to claim 1 , wherein the fixing block ( 4 ) is a rectangular block, and the wedge hole ( 41 ) of the circular structure penetrates the rectangular block, and the wedge hole ( 41 ) runs through the rectangular block. 7 . (41) Vertically facing the functional groove (11) of the web (1). 7. The multi-directional adjusting device suitable for steel structure positioning according to claim 1, characterized in that: the conical wedge (5) is a conical cylinder, the conical cylinder and the wedge hole of the fixing block (4) (41) FIT. 8. The multi-directional adjustment device suitable for steel structure positioning according to claim 1, characterized in that: the triangular wedge (6) is a triangular flat plate, and when it is located in the adjustment space to adjust the position, it is connected with the fixed block (4). ) sliding contact. 9 . The multi-directional adjusting device suitable for steel structure positioning according to claim 8 , wherein the triangular wedge ( 6 ) is only in sliding contact with the web ( 1 ) when the position is adjusted outside the adjusting space. 10 . 10. The adjustment method of the multi-directional adjustment device suitable for steel structure positioning according to any one of claims 1 to 9, characterized in that it comprises the following steps: S1, fixing, during the production process of the assembly member, the fixing block (4) is welded on the assembly member to become a part of the assembly member; S2, installation, fit the frame plate (31) to the two assembly members, and make the fixing block (4) located in the adjustment space, and a part of the wedge hole (41) on the fixing block (4) is retracted into the frame plate (31) ) in the ring groove (33); S3, front and rear adjustment, insert the two conical wedges (5) into the wedge holes (41) of the two fixing blocks (4) respectively, the smaller end of the conical wedge (5) cross section is facing down, and the outer wall of the conical wedge (5) Contact with the frame plate (31) to limit the position; hammer the upper end of the conical wedge (5) with the larger cross-section, and the conical wedge (5) pulls the fixing block (4) during the downward movement to drive the assembly member to move forward, so that the two The assembled components are flush; If one of the conical wedges (5) completely passes through the wedge hole (41), and the front sides of the two assembly members cannot be made flush by the conical wedge (5), one of the assembly members will definitely protrude forward, and then proceed from the bottom. Hammer the conical wedge (5) on the protruding side upward, and vertically wedge the triangular wedge (6) into the gap between the assembly member and the web (1) outside the adjustment space, and hammer the triangular wedge (6) back the assembly member until the two assembly members are flush; S4, left and right adjustment, when the gap between the two assembly components is too large, vertically wedge the two triangular wedges (6) into the adjustment space, and the two triangular wedges (6) are connected to the two farther stiffening plates (32) sliding in contact with the fixed block (4) at the same time, hammering the two triangular wedges (6) respectively so that the fixed block (4) drives the two assembly components to approach each other; When the gap between the two assembly components is too small, the two triangular wedges (6) are vertically wedged into the adjustment space, and the two triangular wedges (6) are in sliding contact with the two closer stiffening plates (32), At the same time, it collides with the fixed block (4), and hammers the two triangular wedges (6) respectively so that the fixed block (4) drives the two assembly members away from each other; S5, adjust up and down. When the two assembly members are dislocated up and down, one or two triangular wedges (6) are horizontally wedged into the adjustment space, and the triangular wedges (6) are located on the upper or lower side of the web (1). After passing the seven-character code (2), and the sliding contact with the fixed block (4) is in conflict with the seven-character code (2), the triangular wedge (6) is hammered laterally to make the fixed block (4) drive the assembly member to move up or down, until the two assembly members are flush up and down.

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