Square block auxiliary mounting device and square block mounting method for gravity type square block wharf

Abstract

The invention relates to a square block auxiliary mounting device and a square block mounting method for a gravity type square block wharf, and belongs to the technical field of wharf construction. The square block auxiliary installation device comprises a supporting frame and a positioning assembly. The support frame is arranged at the water bottom; the positioning assembly comprises a positioning leaning beam, a telescopic piece and a rotary driving piece; the positioning leaning beam is used for abutting against the front vertical face of the same row of to-be-installed square blocks arranged in the transverse direction of the gravity type square block wharf and provided with a plurality of positioning blocks used for being clamped into the square block positioning grooves. One end of the telescopic piece is hinged to the supporting frame, the other end of the telescopic piece is connected to the positioning leaning beam, and the telescopic piece stretches to drive the positioning leaning beam to be away from or close to the supporting frame so as to adjust the longitudinal position of the positioning leaning beam. The rotary driving part is connected between the telescopic part and the supporting frame and used for driving the telescopic part to drive the positioning leaning beam to rotate so as to adjust the height of the positioning leaning beam. According to the square block auxiliary installation device, accurate installation of a whole row of square blocks can be achieved through one-time positioning, the square block installation efficiency is remarkably improved, and meanwhile the square block installation accuracy is ensured.

Description

Technical Field

[0001] The present invention belongs to the technical field of wharf construction, and particularly relates to a block auxiliary installation device and a block installation method for a gravity quay wall Background Art

[0002] A gravity quay wall is a gravity wharf composed of stacked and installed concrete blocks, which has the advantages of firm and durable structure and can withstand heavy loads, and is commonly used as a wharf for cargo handling or ship docking. The installation of blocks for a gravity quay wall usually uses large floating crane equipment for lifting operations. During installation, the precast blocks need to be transported to the vicinity of the to-be-built wharf first, and then the blocks are lifted and accurately placed at the predetermined underwater bed position. During the installation process of the blocks, it is necessary to strictly control the position and levelness of the blocks to ensure the overall structural accuracy of the wharf, and the accurate positioning during the block installation process has always been a thorny problem.

[0003] The traditional method for block installation positioning is to allocate divers at the installation position of the blocks, and use rulers to manually determine the installation position, the gap between adjacent blocks, etc. However, this positioning method is easily affected by subjectivity and the environment, with low block positioning accuracy and low block installation efficiency. Patent CN112694022A provides an underwater block installation device. By walking the underwater block installation device in water and using a lifting device to realize the movement of the to-be-installed block and the adjustment of the installation angle, the accurate installation of the underwater block is realized. However, although using this underwater block installation device can ensure the installation accuracy of the blocks, when installing each block, the block needs to be positioned once, and the block installation efficiency is still low.

[0004] Therefore, how to improve the block installation efficiency of a gravity quay wall while ensuring the block installation accuracy is a technical problem that urgently needs to be solved currently. Summary of the Invention

[0005] In view of the above technical problems, the present invention provides a block auxiliary installation device and a block installation method for a gravity quay wall. The block auxiliary installation device can realize the accurate installation of a whole row of blocks through one positioning, significantly improving the block installation efficiency and ensuring the block installation accuracy at the same time.

[0006] The present invention provides a block auxiliary installation device for a gravity quay wall. Taking the front-back direction of the gravity quay wall as the longitudinal direction and the direction perpendicular to the longitudinal direction in the horizontal plane as the transverse direction, the block auxiliary installation device includes: A support frame for being placed at the bottom of the water and located in front of the preset construction position of the gravity quay wall; A positioning component for defining the installation positions of the blocks to be installed in the same row arranged along the transverse direction of the gravity quay wall, and it includes: A positioning beam is located on the side of the support frame facing the preset construction position of the gravity block dock, and extends in the transverse direction. The side of the positioning beam close to the preset construction position of the gravity block dock is used to abut against the front facade of the blocks to be installed in the same row arranged in the transverse direction of the gravity block dock to limit the position of the blocks in the longitudinal direction; a plurality of positioning blocks for snapping into the block positioning grooves are arranged on the side of the positioning beam close to the preset construction position of the gravity block dock, and the arrangement of the plurality of positioning blocks is consistent with the arrangement of the positioning grooves of the blocks to be installed in the same row arranged in the transverse direction of the gravity block dock; A telescopic member, one end of which is hinged to the support frame and the other end of which is connected to the positioning beam, and which is telescopic in the longitudinal direction to drive the positioning beam to move longitudinally relative to the support frame to adjust the position of the positioning beam in the longitudinal direction; The rotary drive member is connected between the telescopic member and the support frame, and is used to drive the telescopic member to drive the positioning beam to rotate relative to the support frame to adjust the height of the positioning beam.

[0007] In some of the embodiments, the positioning beam is movably connected to the telescopic member so as to move laterally relative to the telescopic member. The positioning assembly also includes a transverse driving member, which is connected between the positioning beam and the telescopic member. The transverse driving member is used to drive the positioning beam to move laterally relative to the telescopic member to adjust the lateral position of the positioning beam.

[0008] In some of the embodiments, the positioning beam is cylindrical, and the positioning block is curved in an arc shape and covers the outer periphery of the side of the positioning beam away from the support frame.

[0009] In some of the embodiments, the central angle of the arc surface of the positioning block that is attached to the outer periphery of the positioning beam is 90°~180°.

[0010] In some of the embodiments, the telescopic member is non-rotatably connected to the positioning beam.

[0011] In some embodiments, the portion of the positioning beam used to connect the telescopic member is in the form of a square column, and the end of the telescopic member is provided with a slot for inserting the square column, and the slot is detachably connected to a limiting member for closing the slot to non-rotatably sleeve the square column into the slot.

[0012] In some of the embodiments, there are multiple groups of positioning components, and the multiple groups of positioning components are spaced apart from top to bottom on the same side of the support frame, and the positioning beams of the multiple groups of positioning components are arranged parallel to each other.

[0013] In some of the embodiments, a positioning device for obtaining the planar position of the support frame is provided on the top of the support frame.

[0014] In addition, the present invention also provides a method for installing blocks of a gravity quay wall. The method uses the block auxiliary installation device for a gravity quay wall described in any of the above technical solutions to install the blocks. The block installation method includes the following steps: Positioning of the block auxiliary installation device: Lower the block auxiliary installation device to the front of the preset construction position of the gravity quay wall to be built at the bottom of the water, and make the positioning component of the block auxiliary installation device face the preset construction position of the gravity quay wall, and the positioning support beam of the positioning component extends along the transverse direction of the gravity quay wall; Block installation: Install the blocks layer by layer from bottom to top; the specific steps of installing each layer of blocks are as follows: Positioning of the positioning support beam: Drive the telescopic member to drive the positioning support beam to rotate relative to the support frame through the rotation driving member to adjust the height of the positioning support beam, and drive the positioning support beam to move longitudinally relative to the support frame through the telescopic member to adjust the longitudinal position of the positioning support beam, so that the positioning support beam is in place along the longitudinal front edge of the preset installation position of the blocks arranged in the same row in the layer of blocks to be installed; Lifting and installing the blocks: Lift and install the blocks one by one in sequence from one transverse end to the other end underwater; when installing the blocks, make the front facade of the block abut against the positioning support beam, and make the positioning blocks at the corresponding positions of the block snap into the positioning grooves on the front facade of the block, so that the block is installed in place.

[0015] In some of these embodiments, in the step of positioning the positioning support beam, it further includes: driving the positioning support beam to move transversely relative to the telescopic member through the transverse movement driving member to adjust the transverse position of the positioning support beam.

[0016] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows: 1. The block auxiliary installation device for a gravity quay wall provided by the present invention realizes the adjustment of the longitudinal position of the positioning support beam through the telescopic member, and then limits the longitudinal position of the block through the positioning support beam. The positions of the blocks arranged in the same row in the transverse direction are limited by the multiple positioning blocks arranged on the positioning support beam. Therefore, through one positioning of the positioning support beam, the precise positioning and installation of a row of blocks can be realized, significantly improving the block installation efficiency and ensuring the block installation accuracy at the same time; 2. The block auxiliary installation device for a gravity quay wall provided by the present invention can ensure the smoothness of the front edge line of the installed block by abutting the front facade of the block with the positioning support beam, and it can make the lifted and placed block fast and stable through the cooperation of the positioning block and the positioning groove on the front facade of the block; 3. The block auxiliary installation device for a gravity quay wall provided by the present invention can realize the adjustment of the height of the positioning support beam through the rotation driving member, and is applicable to the installation of blocks with different heights / different layers; 4. The block auxiliary installation device for a gravity quay wall provided by the present invention does not require construction workers to operate underwater, and the construction risk is small. 5. The method for installing blocks of a gravity quay wall provided by the present invention uses a block auxiliary installation device to assist in installing blocks. Through the positioning beam of the block auxiliary installation device, accurate positioning and installation of the entire row of blocks are achieved, significantly improving the block installation efficiency and shortening the construction period. Description of the Drawings

[0017] The drawings described herein are used to provide a further understanding of the present invention and form a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 is a schematic structural diagram of a block auxiliary installation device for a gravity quay wall provided by the first embodiment of the present invention; Figure 2 is a usage state diagram of the block auxiliary installation device for a gravity quay wall provided by the first embodiment of the present invention when installing blocks; Figure 3 is Figure 1 a partial enlarged view of part A in Figure 4 is Figure 1 a partial enlarged view of part B in Figure 5 is Figure 1 a partial enlarged view of part C in Figure 6 is a schematic diagram of the construction process of installing blocks using the block auxiliary installation device for a gravity quay wall provided by the first embodiment of the present invention; Figure 7 is a schematic structural diagram of a block auxiliary installation device for a gravity quay wall provided by the second embodiment of the present invention.

[0018] In the figure: 1. Block auxiliary installation device; 2. Block 11. Support frame; 12. Positioning assembly; 121. Positioning beam; 1211. Positioning block; 1212. Square column; 122. Rotation driving member; 123. Telescopic member; 1231. Bayonet; 1232. Limiting member; 124. Lateral movement driving member; 13. Positioning device; 21. Positioning groove. Detailed Embodiments

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "lateral" and "longitudinal" are as Figure 2 shown in the figure, and the orientation or positional relationship indicated by the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0022] As shown in the attached Figures 1 - 5As shown, in the first exemplary embodiment of the block auxiliary installation device 1 for a gravity quay wall of the present invention, with the front-back direction of the gravity quay wall being the longitudinal direction and the direction perpendicular to the longitudinal direction in the horizontal plane being the transverse direction, the block auxiliary installation device 1 for the gravity quay wall includes a support frame 11 and a positioning assembly 12; the support frame 11 is used to be placed at the bottom of the water and is located in front of the preset construction position of the gravity quay wall; the positioning assembly 12 is used to define the installation positions of the blocks 2 to be installed in the same row arranged transversely of the gravity quay wall, and it is installed on the side of the support frame 11 facing the preset construction position of the gravity quay wall, and it includes a positioning beam 121, a telescopic member 123 and a rotation driving member 122; the positioning beam 121 is located on the side of the support frame 11 facing the preset construction position of the gravity quay wall, the positioning beam 121 extends transversely, and the side of the positioning beam 121 close to the preset construction position of the gravity quay wall is used to abut against the front facade of the blocks 2 to be installed in the same row arranged transversely of the gravity quay wall to define the position of the blocks 2 in the longitudinal direction; on the side of the positioning beam 121 close to the preset construction position of the gravity quay wall, there are a plurality of positioning blocks 1211 for engaging into the positioning grooves 21 on the front facade of the blocks 2, and the arrangement of the plurality of positioning blocks 1211 is consistent with the arrangement of the positioning grooves 21 of the blocks 2 to be installed in the same row arranged transversely of the gravity quay wall; one end of the telescopic member 123 is hinged to the support frame 11, and the other end is connected to the positioning beam 121, and it telescopically moves longitudinally to drive the positioning beam 121 to move longitudinally relative to the support frame 11 to adjust the position of the positioning beam 121 in the longitudinal direction; the rotation driving member 122 is connected between the telescopic member 123 and the support frame 11 and is used to drive the telescopic member 123 to drive the positioning beam 121 to rotate relative to the support frame 11 to adjust the height of the positioning beam 121.

[0023] The working principle of the above-mentioned block auxiliary installation device 1 for the gravity quay wall is as follows: By the telescopic movement of the telescopic member 123, the positioning beam 121 can be driven to move longitudinally away from or close to the support frame 11, so as to realize the adjustment of the longitudinal position of the positioning beam 121. Furthermore, by making the front facade of the block 2 abut against the positioning beam 121 for installation, the position of the block 2 in the longitudinal direction can be defined by the positioning beam 121. At the same time, when installing the block 2, by making the positioning blocks 1211 of the positioning beam 121 engage into the positioning grooves 21 on the front facade of the block 2, the position of the block 2 in the transverse direction can be defined by the positioning blocks 1211, realizing the precise positioning and installation of the block 2; By driving the telescopic member 123 by the rotation driving member 122 to drive the positioning beam 121 to rotate relative to the support frame 11, the adjustment of the height of the positioning beam 121 can be realized, so as to be applicable to the installation of different layers of blocks 2.

[0024] The above-mentioned block auxiliary installation device 1 for a gravity quay wall adjusts the longitudinal position of the positioning beam 121 through the telescopic member 123. Furthermore, the longitudinal position of the block 2 is defined by the positioning beam 121, and the transverse position of the same row of blocks 2 arranged horizontally is defined by a plurality of positioning blocks 1211 provided on the positioning beam 121. Thus, through the one-time positioning of the positioning beam 121, the precise positioning and installation of a row of blocks 2 can be achieved, significantly improving the installation efficiency of the blocks 2 and ensuring the installation accuracy of the blocks 2 at the same time. Meanwhile, the above-mentioned block auxiliary installation device 1 for a gravity quay wall can ensure the smoothness of the front edge line of the installed block 2 by the positioning beam 121 abutting against the front facade of the block 2, and it can make the lifted block 2 quickly stable through the cooperation of the positioning block 1211 and the positioning groove 21 on the front facade of the block 2. Further, the above-mentioned block auxiliary installation device 1 for a gravity quay wall can adjust the height of the positioning beam 121 through the rotation driving member 122 and is applicable to the installation of blocks 2 with different heights / different layers. In addition, the above-mentioned block auxiliary installation device 1 for a gravity quay wall does not require construction workers to operate underwater, and the construction risk is small.

[0025] As Figure 3 shown, in this embodiment, the positioning beam 121 is movably connected to the telescopic member 123 to move transversely relative to the telescopic member 123. The positioning assembly 12 further includes a transverse movement driving member 124. The transverse movement driving member 124 is connected between the positioning beam 121 and the telescopic member 123, and the transverse movement driving member 124 is used to drive the positioning beam 121 to move transversely relative to the telescopic member 123 to adjust the transverse position of the positioning beam 121. By setting the transverse movement driving member 124 to drive the positioning beam 121 to move transversely relative to the telescopic member 123, the transverse position of the positioning beam 121 can be adjusted to make the positioning beam 121 accurately positioned transversely. Preferably, the telescopic member 123 and the positioning beam 121 adopt a socket connection method. It should be noted that in this embodiment, the transverse movement driving member 124 is specifically a pneumatic telescopic rod or a hydraulic telescopic rod or an electric telescopic rod.

[0026] As Figure 3As shown, in this embodiment, the positioning beam 121 is cylindrical, and the positioning block 1211 is curved and covered on the outer periphery of the positioning beam 121 away from the support frame 11. It should be noted that the radius of curvature of the arc surface of the positioning block 1211 that is attached to the outer periphery of the positioning beam 121 is the same as the radius of the outer peripheral surface of the positioning beam 121, so that the positioning block 1211 is covered on the outer periphery of the positioning beam 121. The positioning beam 121 and the positioning block 1211 with this structural design can cooperate with the positioning grooves 21 of different layers of blocks 2 through different positions of the positioning block 1211 when the telescopic member 123 drives the positioning beam 121 to rotate to match different layers of blocks 2. Preferably, the central angle corresponding to the arc surface of the positioning block 1211 that is attached to the outer periphery of the positioning beam 121 is 90°~180°, so that the positioning block 1211 can cooperate with the positioning grooves 21 of more layers of blocks 2. It should also be noted that the positioning block 1211 and the positioning beam 121 are detachably connected, for example, by magnetic adsorption, snap connection, screw connection, etc., so as to flexibly adjust the arrangement of the positioning block 1211 according to the arrangement of the positioning grooves 21 of the blocks 2 to be installed in the same row.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown, the telescopic member 123 is non-rotatably connected to the positioning beam 121 to prevent the positioning beam 121 from rotating relative to the telescopic member 123, which can ensure that the side of the positioning beam 121 provided with the positioning block 1211 is always facing the preset construction position direction of the gravity-type cube dock, so that the positioning block 1211 cooperates with the block 2 positioning groove 21 to realize the positioning of the block 2. Specifically, as Figure 4 As shown, in this embodiment, the specific connection method of the positioning beam 121 and the telescopic member 123 is as follows: the part of the positioning beam 121 used to connect the telescopic member 123 is a square column 1212, and the end of the telescopic member 123 is provided with a bayonet 1231 for inserting the square column 1212, and the bayonet 1231 is detachably connected with a stopper 1232 for closing the bayonet 1231 so as to non-rotatably sleeve the square column 1212 in the bayonet 1231. This connection structure realizes the non-rotatable sleeve connection of the telescopic member 123 and the positioning beam 121, wherein the matching method of the square column 1212 and the bayonet 1231 is simple and reliable, and the detachable design of the stopper 1232 facilitates installation and maintenance.

[0028] like Figure 1As shown in the figure, in this embodiment, the rotary drive member 122 is a telescopic rod. One end of the telescopic rod is hinged to the telescopic member 123, and the other end of the telescopic rod is hinged to the support frame 11. Using a telescopic rod as the rotary drive member 122, the rotary drive of the telescopic member 123 is realized through the telescopic movement of the telescopic rod, and the rotation angle of the telescopic member 123 can be accurately controlled, so as to accurately adjust the height of the positioning beam 121 to meet the installation requirements of the blocks 2 at different heights. It should be noted that the hinge axis of the telescopic rod and the telescopic member 123, the hinge axis of the telescopic rod and the support frame 11, and the hinge axis of the telescopic member 123 and the support frame 11 are parallel to each other and non-coplanar, so that the connection lines between the hinge points of the telescopic rod and the telescopic member 123, the hinge points of the telescopic rod and the support frame 11, and the hinge points of the telescopic member 123 and the support frame 11 form a triangle, which is convenient for driving the telescopic member 123 to rotate. Specifically, in this embodiment, the telescopic member 123 is a hydraulic cylinder, the rotary drive member 122 is a pneumatic telescopic rod or a hydraulic telescopic rod or an electric telescopic rod, one end of the rotary drive member 122 is hinged to the cylinder body of the hydraulic cylinder, and the other end is hinged to the support frame 11.

[0029] In order to be applicable to the installation of more layers of blocks 2 and avoid the over-large size of the telescopic member 123, preferably, as Figure 1 shown, there are multiple groups of positioning assemblies 12. The multiple groups of positioning assemblies 12 are spaced apart from top to bottom on the same side of the support frame 11, and the positioning beams 121 of the multiple groups of positioning assemblies 12 are arranged parallel to each other. By using the positioning assemblies 12 at different heights to position and install the blocks 2 at different layers, the rotation range of the telescopic member 123 can be reduced, the large-stroke telescoping of the telescopic member 123 can be avoided, the size of the telescopic member 123 is significantly reduced, and the structural stability is improved. Specifically, as Figure 2 shown, in this embodiment, there are two groups of positioning assemblies 12. One group of positioning assemblies 12 is arranged near the lower part of the support frame 11 and is used for positioning and installing the lower three layers of blocks 2 of the gravity quay wall, and the other group of positioning assemblies 12 is arranged near the upper part of the support frame 11 and is used for positioning and installing the upper three layers of blocks 2 of the gravity quay wall.

[0030] In addition, as Figure 5 shown, a positioning device 13 for obtaining the plane position of the support frame 11 is provided at the top of the support frame 11. By providing the positioning device 13 at the top of the support frame 11, the plane position information of the support frame 11 can be obtained in real time, which helps to accurately position the support frame 11 during construction to ensure the accurate placement of the support frame 11. In this embodiment, the positioning device 13 is specifically a prism.

[0031] Based on the above-mentioned block auxiliary installation device 1 for a gravity quay wall, the embodiment of the present invention further provides a method for installing blocks of a gravity quay wall. The above-mentioned block auxiliary installation device 1 for a gravity quay wall is used for installing the blocks 2, asFigure 6 As shown in the figure, the method for installing the square blocks includes the following steps: S1 Positioning the square block auxiliary installation device: Lower the square block auxiliary installation device 1 to the front of the preset construction position of the gravity square block wharf to be built at the bottom of the water, and make the positioning component 12 of the square block auxiliary installation device 1 face the preset construction position of the gravity square block wharf, and the positioning beam 121 of the positioning component 12 extends along the transverse direction of the gravity square block wharf; S2 Installing the square blocks: Install the square blocks 2 layer by layer from bottom to top; the specific steps for installing each layer of square blocks 2 are as follows: S21 Positioning the positioning beam in place: Drive the telescopic member 123 by the rotation drive member 122 to drive the positioning beam 121 to rotate relative to the support frame 11 to adjust the height of the positioning beam 121, and drive the positioning beam 121 to move longitudinally relative to the support frame 11 by the telescopic member 123 to adjust the longitudinal position of the positioning beam 121, so that the positioning beam 121 is in place at the front edge of the preset installation position of the square blocks 2 arranged in the same row in the horizontal direction in the layer of square blocks to be installed; S22 Lifting and installing the square blocks: Lift and install the square blocks 2 one by one in sequence from one end to the other end in the transverse direction; when installing the square blocks 2, make the front facade of the square blocks 2 abut against the positioning beam 121, and make the positioning blocks 1211 at the corresponding positions of the square blocks 2 snap into the positioning grooves 21 on the front facade of the square blocks 2, so that the square blocks 2 are installed in place.

[0032] In the above method for installing square blocks of the gravity square block wharf, the square block auxiliary installation device 1 is used to assist in installing the square blocks 2, and the positioning beam 121 of the square block auxiliary installation device 1 is used to achieve precise positioning and installation of the whole row of square blocks 2, significantly improving the installation efficiency of the square blocks 2 and shortening the construction period.

[0033] It should be noted that when multiple rows of square blocks 2 need to be installed longitudinally, the front row of square blocks 2 close to the auxiliary installation device can be installed first, and then the installed row of square blocks 2 can be used as the control side line to install the other rows of square blocks 2 one by one in sequence to the other side in the longitudinal direction. When installing in this way, only the positioning beam 121 is used to position the longitudinal front row of square blocks 2, and it is not necessary to position each row of square blocks 2.

[0034] It should also be noted that in the step of positioning the positioning beam 121 in place, it also includes: driving the positioning beam 121 to move transversely relative to the telescopic member 123 by the transverse movement drive member 124 to adjust the transverse position of the positioning beam 121.

[0035] It should also be noted that when there are multiple sets of positioning components 12, the lower square blocks 2 are first installed using the positioning components 12 located below. When the positioning beam 121 of the positioning component 12 located below cannot be positioned on the layer where the square blocks are to be installed, the positioning component 12 located above is used for installing the square blocks 2. Specifically, in this embodiment, there are two sets of positioning components 12. The lower three layers of square blocks 2 of the gravity quay are installed using the positioning components 12 located below the support frame 11, and the upper three layers of square blocks 2 are installed using the positioning components 12 located above the support frame 11.

[0036] As Figure 7 shown, in the second schematic embodiment of the square block auxiliary installation device 1 for the gravity quay of the present invention, the difference from the first schematic embodiment is that: the square block auxiliary installation device 1 for the gravity quay provided in this embodiment is only provided with one set of positioning components 12, and the installation of five layers of square blocks 2 is achieved through one set of positioning components 12. It should be noted that, as Figure 7 shown, in this embodiment, the support frame 11 adopts a truss structure, which is beneficial to improving the structural stability.

[0037] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and the key points of each embodiment are the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present invention or perform equivalent replacements for some technical features; without departing from the spirit of the technical solutions of the present invention, they should all be covered within the scope of the technical solutions claimed by the present invention.

Claims

1. The block auxiliary installation device for a gravity block wharf is characterized in that The front-to-rear direction of the gravity-type cube dock is the longitudinal direction, and the direction perpendicular to the longitudinal direction in the horizontal plane is the transverse direction. The cube auxiliary installation device includes: A support frame, which is used to be placed on the bottom of the water and is located in front of the preset construction position of the gravity-type block dock; A positioning assembly is used to define the installation positions of the blocks to be installed in the same row arranged in the transverse direction of the gravity-type block dock, and includes: A positioning leaning beam, which is located on the side of the support frame facing the preset construction position of the gravity-type block dock, and extends in the transverse direction. The side of the beam close to the preset construction position of the gravity-type block dock is used to abut against the front facades of the blocks to be installed in the same row arranged in the transverse direction of the gravity-type block dock, so as to limit the position of the blocks in the longitudinal direction; the positioning leaning beam is provided with a plurality of positioning blocks for being inserted into the positioning grooves of the front facades of the blocks, and the arrangement of the plurality of positioning blocks is consistent with the arrangement of the positioning grooves of the blocks to be installed in the same row arranged in the transverse direction of the gravity-type block dock; A telescopic member, one end of which is hinged to the support frame and the other end of which is connected to the positioning beam, and which is telescopic in the longitudinal direction to drive the positioning beam to move in the longitudinal direction relative to the support frame to adjust the position of the positioning beam in the longitudinal direction; A rotary drive member is connected between the telescopic member and the support frame, and is used to drive the telescopic member to drive the positioning beam to rotate relative to the support frame to adjust the height of the positioning beam.

2. The block auxiliary installation device for a gravity block quay according to claim 1, characterized in that, The positioning beam is movably connected to the telescopic member so as to move laterally relative to the telescopic member. The positioning assembly also includes a transverse driving member, which is connected between the positioning beam and the telescopic member. The transverse driving member is used to drive the positioning beam to move laterally relative to the telescopic member so as to adjust the lateral position of the positioning beam.

3. The block auxiliary installation device for a gravity block wharf according to claim 1 or 2, characterized in that, The positioning beam is cylindrical, and the positioning block is curved in an arc shape and covers the outer periphery of the positioning beam on a side away from the support frame.

4. The block auxiliary installation device for a gravity block wharf according to claim 3, characterized in that, The central angle of the arc surface of the positioning block that is attached to the outer periphery of the positioning beam is 90° to 180°.

5. The block auxiliary installation device for a gravity quay wall according to claim 1 or 2, characterized in that, The telescopic member is non-rotatably connected to the positioning beam.

6. The block auxiliary installation device for a gravity block wharf according to claim 5, wherein The part of the positioning beam used to connect the telescopic part is a square column, and the end of the telescopic part is provided with a bayonet for inserting the square column. The bayonet is detachably connected to a limiting member for closing the bayonet to non-rotatably sleeve the square column into the bayonet.

7. The block auxiliary installation device for a gravity block wharf according to claim 1 or 2, characterized in that, There are multiple groups of positioning components, and the multiple groups of positioning components are distributed on the same side of the support frame at intervals from top to bottom, and the positioning beams of the multiple groups of positioning components are arranged parallel to each other.

8. The block auxiliary installation device for a gravity block wharf according to claim 1, characterized in that, A positioning device for obtaining the plane position of the support frame is provided on the top of the support frame.

9. Method for installing blocks of gravity quay wall, characterized in that, The block auxiliary installation device for a gravity-type block dock according to any one of claims 1 to 8 is used to install blocks, and the block installation method comprises the following steps: Put the block auxiliary installation device in place: lower the block auxiliary installation device to the front of the preset construction position of the gravity block dock to be built underwater, and make the positioning component of the block auxiliary installation device face the preset construction position of the gravity block dock, and the positioning beam of the positioning component extends in the lateral direction of the gravity block dock; Installation of blocks: Install the blocks layer by layer from bottom to top; the specific steps for installing each layer of blocks are as follows: Positioning and placing the positioning beam in place: Drive the telescopic member by the rotation driving member to drive the positioning beam to rotate relative to the support frame to adjust the height of the positioning beam, and drive the positioning beam to move longitudinally relative to the support frame by the telescopic member to adjust the longitudinal position of the positioning beam, so that the positioning beam is placed at the front edge of the preset installation position of the blocks to be installed in the same row arranged horizontally in the layer of blocks to be installed; Lifting and installing the blocks: Lift and install the blocks one by one in sequence from one end to the other end in the transverse direction; when installing the blocks, make the front facade of the block abut against the positioning beam, and make the positioning block at the corresponding position of the block snap into the positioning groove on the front facade of the block, so that the block is installed in place.

10. The method for installing blocks of a gravity quay wall according to claim 9, characterized in that, In the step of positioning and placing the positioning beam in place, it further includes: driving the positioning beam to move transversely relative to the telescopic member by the transverse movement driving member to adjust the transverse position of the positioning beam.

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