Gravity type wharf square block auxiliary installation device and square block installation method

Abstract

The invention relates to a gravity type wharf square block auxiliary mounting device and a square block mounting method, and belongs to the technical field of wharf construction. The gravity type wharf square block auxiliary mounting device comprises a supporting frame and a positioning assembly. The supporting frame is arranged at the water bottom and located on the longitudinal side of the preset construction position of the gravity type wharf. The positioning assembly is installed on the supporting frame and comprises a positioning frame and a longitudinal movement driving piece. A plurality of positioning rods used for being clamped into positioning grooves of a square block to be installed to limit the installation position of the square block to be installed are arranged on the side, away from the supporting frame, of the positioning frame. The arrangement of the plurality of positioning rods is consistent with the arrangement of positioning grooves of a plurality of layers of square blocks to be mounted of the gravity type wharf; the longitudinal movement driving piece is connected between the positioning frame and the supporting frame and used for driving the positioning frame to move relative to the supporting frame in the longitudinal direction. According to the gravity type wharf square block auxiliary installation device, accurate installation of multiple layers 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 an auxiliary installation device for gravity wharf blocks and a block installation method. Background Technique

[0002] A gravity wharf is a wharf structure form that relies on its own structure and the gravity of the filling material to maintain stability, including block wharves, caisson wharves, etc. Among them, the block wharf is composed of stacked and installed concrete blocks, and has the advantages of firm and durable structure and can withstand heavy loads. It is commonly used as a wharf for cargo handling or ship docking. The installation of the blocks of the block wharf usually uses large floating crane equipment for lifting operations. During installation, the precast blocks need to be transported to the vicinity of the wharf to be built 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 level 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 difficult problem.

[0003] The traditional method of block installation positioning is to arrange divers at the installation position of the blocks, and use a ruler to manually judge the installation position, the gap between adjacent blocks, etc. However, this positioning method is easily affected by subjectivity and the environment, the block positioning accuracy is low, and the block installation efficiency is low. Patent CN112694022A provides an underwater block installation device. By walking the underwater block installation device in the water, the lifting device is used to realize the movement of the block to be installed and the adjustment of the installation angle, so as to realize the accurate installation of the underwater block; 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 installation efficiency of the scheme is still low.

[0004] Therefore, how to improve the installation efficiency of gravity wharf blocks and ensure the installation accuracy of the blocks at the same time is a technical problem that needs to be solved urgently at present. Summary of the Invention

[0005] In view of the above technical problems, the present invention provides an auxiliary installation device for gravity wharf blocks and a block installation method. The auxiliary installation device for gravity wharf blocks can realize the precise installation of multiple layers 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 an auxiliary installation device for gravity wharf blocks. Taking the front-back direction of the gravity wharf as the longitudinal direction and the direction perpendicular to the longitudinal direction in the horizontal plane as the transverse direction, the auxiliary installation device for gravity wharf blocks 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 wharf; A positioning component for defining the installation positions of multiple layers of square blocks to be installed in a gravity quay, comprising: A positioning frame located on one side of the support frame facing the preset construction position of the gravity quay. On the side of the positioning frame facing away from the support frame, there are multiple positioning rods for engaging with the front facades of the square blocks to be installed to define the installation positions of the square blocks to be installed. The arrangement of the multiple positioning rods is consistent with the arrangement of the positioning slots of the multiple layers of square blocks to be installed in the gravity quay, so that the multiple positioning rods correspond to the multiple layers of square blocks one by one; A longitudinal movement driving member connected between the positioning frame and the support frame, for driving the positioning frame to move longitudinally relative to the support frame to adjust the longitudinal position of the positioning frame.

[0007] In some embodiments, the longitudinal movement driving member is a longitudinal telescopic member. One end of the longitudinal telescopic member is connected to the positioning frame, and the other end is installed on the support frame. The longitudinal telescopic member expands and contracts longitudinally to drive the positioning frame to move longitudinally relative to the support frame.

[0008] In some embodiments, the positioning frame is movably connected to the longitudinal movement driving member to move transversely relative to the support frame; the positioning component further includes a transverse movement driving member connected between the positioning frame and the longitudinal movement driving member, for driving the positioning frame to move transversely relative to the support frame to adjust the transverse position of the positioning frame.

[0009] In some embodiments, the transverse movement driving member is a transverse telescopic member. One end of the transverse telescopic member is connected to the positioning frame, and the other end is installed on the longitudinal movement driving member. The transverse telescopic member expands and contracts transversely to drive the positioning frame to move transversely relative to the support frame.

[0010] In some embodiments, the positioning frame includes an upper side beam at the top, a lower side beam at the bottom, and a connecting frame connecting the upper side beam and the lower side beam; there are multiple longitudinal movement driving members for driving the positioning frame. Both the upper side beam and the lower side beam are respectively connected to multiple longitudinal movement driving members, and the multiple longitudinal movement driving members are spaced apart from one transverse end to the other transverse end of the upper side beam or the lower side beam.

[0011] In some embodiments, both the upper side beam and the lower side beam are square columns. The end of the longitudinal movement driving member is provided with a bayonet for clamping the square column, and a limiting member for closing the bayonet to non-rotatably sleeve the square column in the bayonet is detachably connected to the bayonet.

[0012] In some embodiments, the positioning rod is detachably connected to the positioning frame.

[0013] In some 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.

[0014] In addition, the present invention also provides a method for installing gravity quay blocks. The gravity quay block auxiliary installation device described in any of the above technical solutions is used for installing the blocks. The method for installing gravity quay blocks includes the following steps: Positioning of the block auxiliary installation device: Lower the gravity quay block auxiliary installation device to the front of the preset construction position of the gravity quay to be built at the bottom of the water, and make the positioning frame of the gravity quay block auxiliary installation device face the preset construction position of the gravity quay; Positioning of the positioning frame: Drive the positioning frame to move longitudinally relative to the support frame through the longitudinal movement driving member to adjust the longitudinal position of the positioning frame so that the positioning frame is in place; when the positioning frame is in place, the positions of multiple positioning rods correspond to the positioning grooves of multiple layers of blocks to be installed on one side of the gravity quay close to the gravity quay block auxiliary installation device one by one; Installation of blocks: Install the blocks layer by layer from bottom to top. When installing each layer of blocks, make the positioning rods at the corresponding positions of the blocks snap into the positioning grooves of the blocks respectively so that the blocks are installed in place.

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

[0016] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows: 1. The gravity quay block auxiliary installation device provided by the present invention realizes the adjustment of the longitudinal position of the positioning frame through the longitudinal movement driving member, and then respectively defines the transverse positions of each block in multiple layers of blocks to be installed on the gravity quay through multiple positioning rods of the positioning frame. Therefore, through one positioning of the positioning frame, the precise positioning and installation of multiple layers of blocks to be installed on the gravity quay can be realized, significantly improving the block installation efficiency and ensuring the block installation accuracy at the same time; 2. The gravity quay block auxiliary installation device provided by the present invention only needs to be roughly positioned when the support frame is in place, and then the precise positioning of the positioning frame is realized through the longitudinal movement driving member, which is beneficial to ensuring the precise positioning of the positioning frame, ensuring the block installation accuracy, and there is no need for construction personnel to dive underwater for operation, and the construction risk is small; 3. The method for installing gravity quay blocks provided by the present invention uses the gravity quay block auxiliary installation device to assist in installing the blocks, and realizes the precise positioning and installation of multiple layers of blocks through multiple positioning rods arranged on the positioning frame of the gravity quay block auxiliary installation device, significantly improving the block installation efficiency and shortening the construction period. Description of the Drawings

[0017] The accompanying drawings described herein are used to provide a further understanding of the present invention and form a part of this application. The schematic 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 FIG. 3 is a schematic structural diagram of a gravity quay block auxiliary installation device provided by an embodiment of the present invention; Figure 2 FIG. 4 is a diagram showing the usage state of the gravity quay block auxiliary installation device provided by an embodiment of the present invention when installing a block; Figure 3 FIG. 5 is a schematic assembly structural diagram of a positioning frame, a longitudinal movement driving member, and a transverse movement driving member in the gravity quay block auxiliary installation device provided by an embodiment of the present invention; Figure 4 FIG. 6 is a schematic structural diagram of the positioning frame in the gravity quay block auxiliary installation device provided by an embodiment of the present invention; Figure 5 is Figure 1 a partial enlarged view of part A in FIG. Figure 6 FIG. 7 is a schematic construction process diagram of installing a block using the gravity quay block auxiliary installation device provided by an embodiment of the present invention.

[0018] In the figure: 1. Block auxiliary installation device; 2. Block 11. Support frame; 12. Positioning assembly; 121. Positioning frame; 1211. Positioning rod; 1212. Upper side beam; 1213. Lower side beam; 1214. Connecting frame; 122. Longitudinal movement driving member; 1221. Bayonet; 1222. Limiting member; 123. Transverse movement driving member 21. Positioning groove. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments will be clearly and completely described 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope 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 2As shown, the orientation or positional relationship indicated by terms such as "upper", "lower", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the 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 therefore should not be construed as a limitation on the present invention.

[0021] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can 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 Figure 1 and Figure 2 As shown, in a schematic embodiment of the gravity quay block auxiliary installation device 1 of the present invention, the gravity quay block auxiliary installation device 1 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; the positioning assembly 12 is used to define the installation position of the multi-layer blocks 2 to be installed of the gravity quay, and is installed on one side of the support frame 11 facing the preset construction position of the gravity quay. It includes a positioning frame 121 and a longitudinal movement driving member 122; the positioning frame 121 is located on one side of the support frame 11 facing the preset construction position of the gravity quay. On the side of the positioning frame 121 facing away from the support frame 11, there are a plurality of positioning rods 1211 for engaging into the front facade of the block 2 to be installed to define the installation position of the block 2 to be installed; the arrangement of the plurality of positioning rods 1211 is consistent with the arrangement of the positioning grooves 21 of the multi-layer blocks 2 to be installed of the gravity quay, so that the plurality of positioning rods 1211 correspond to the multi-layer blocks 2 one by one; the longitudinal movement driving member 122 is connected between the positioning frame 121 and the support frame 11 and is used to drive the positioning frame 121 to move longitudinally relative to the support frame 11 to adjust the position of the positioning frame 121 in the longitudinal direction.

[0023] The working principle of the above-mentioned gravity quay block auxiliary installation device 1 is as follows: The longitudinal movement driving member 122 can drive the positioning frame 121 to move away from or close to the support frame 11 longitudinally, so as to realize the adjustment of the longitudinal position of the positioning frame 121. Furthermore, the positions of each square block 2 in the multi-layer square blocks 2 to be installed of the gravity quay are respectively defined by a plurality of positioning rods 1211 on the positioning frame 121 one by one in the transverse direction. That is, the precise positioning and installation of the multi-layer square blocks 2 can be realized according to the positions of the positioning rods 1211 of the positioning frame 121. It should be noted that when the installation positions of the multi-layer square blocks 2 to be installed of the gravity quay are the same in the longitudinal direction, the lengths of the positioning rods 1211 corresponding to different layers of square blocks 2 to be installed are the same; when the installation positions of the multi-layer square blocks 2 to be installed of the gravity quay are different in the longitudinal direction, the lengths of the positioning rods 1211 corresponding to different layers of square blocks 2 to be installed are designed according to the installation positions of different layers of square blocks 2 to be installed in the longitudinal direction, so that the length of the positioning rod 1211 corresponding to the square block 2 to be installed is equal to the distance between the installation position of the square block 2 to be installed in the longitudinal direction and the positioning frame 121.

[0024] For the above-mentioned gravity quay block auxiliary installation device 1, the adjustment of the longitudinal position of the positioning frame 121 is realized through the longitudinal movement driving member 122. Furthermore, the transverse positions of each square block 2 in the multi-layer square blocks 2 to be installed of the gravity quay block 2 are respectively defined by a plurality of positioning rods 1211 of the positioning frame 121. Thus, through one-time positioning of the positioning frame 121, the precise positioning and installation of the multi-layer square blocks 2 to be installed of the gravity quay can be realized, significantly improving the installation efficiency of the square blocks 2 and ensuring the installation accuracy of the square blocks 2 at the same time. At the same time, for the above-mentioned gravity quay block auxiliary installation device 1, only rough positioning is required when the support frame 11 is in place, and then the precise positioning of the positioning frame 121 is realized through the longitudinal movement driving member 122, which is beneficial to ensuring the precise positioning of the positioning frame 121, ensuring the installation accuracy of the square blocks 2, and there is no need for construction workers to dive underwater for operation, and the construction risk is small.

[0025] As Figure 1 shown, in this embodiment, the longitudinal movement driving member 122 is a longitudinal telescopic member. One end of the longitudinal telescopic member is connected to the positioning frame 121, and the other end is installed on the support frame 11. The longitudinal telescopic member expands and contracts longitudinally to drive the positioning frame 121 to move longitudinally relative to the support frame 11. Using the longitudinal telescopic member as the longitudinal movement driving member 122, the positioning frame 121 can be driven to move by the longitudinal expansion and contraction of the longitudinal telescopic member, which is convenient for driving control and can ensure the stability of the positioning frame 121 during the movement. It should be noted that in this embodiment, the longitudinal movement driving member 122 is specifically a hydraulic cylinder.

[0026] As Figure 3As shown in the figure, in this embodiment, the positioning frame 121 is movably connected to the longitudinal movement driving member 122 to move transversely relative to the support frame 11; the positioning assembly 12 further includes a transverse movement driving member 123. The transverse movement driving member 123 is connected between the positioning frame 121 and the longitudinal movement driving member 122 and is used to drive the positioning frame 121 to move transversely relative to the support frame 11 so as to adjust the position of the positioning frame 121 in the transverse direction. By arranging the transverse movement driving member 123 to drive the positioning frame 121 to move transversely relative to the support frame 11, the position of the positioning frame 121 in the transverse direction can be adjusted so that the positioning frame 121 is accurately positioned in the transverse direction.

[0027] As Figure 3 shown in the figure, in this embodiment, the transverse movement driving member 123 is a transverse telescopic member. One end of the transverse telescopic member is connected to the positioning frame 121, and the other end is installed on the longitudinal movement driving member 122. The transverse telescopic member expands and contracts transversely to drive the positioning frame 121 to move transversely relative to the support frame 11. By using the transverse telescopic member as the transverse movement driving member 123, the positioning frame 121 can be driven to move by the transverse expansion and contraction of the transverse telescopic member, which is convenient for driving control and can ensure the smoothness of the positioning frame 121 during the movement. It should be noted that in this embodiment, the transverse movement driving member 123 is specifically a pneumatic telescopic rod or a hydraulic telescopic rod or an electric telescopic rod.

[0028] As Figure 1 and Figure 4 shown in the figure, in this embodiment, the positioning frame 121 includes an upper side beam 1212 at the top, a lower side beam 1213 at the bottom, and a connecting frame 1214 connected between the upper side beam 1212 and the lower side beam 1213; there are multiple longitudinal movement driving members 122 for driving the positioning frame 121. Both the upper side beam 1212 and the lower side beam 1213 are respectively connected to multiple longitudinal movement driving members 122. The multiple longitudinal movement driving members 122 are spaced from one transverse end to the other transverse end of the upper side beam 1212 or the lower side beam 1213 and are distributed on the upper side beam 1212 or the lower side beam 1213. By respectively connecting the upper side beam 1212 and the lower side beam 1213 of the positioning frame 121 with multiple longitudinal movement driving members 122, the multiple longitudinal movement driving members 122 are used to jointly drive the positioning frame 121 to move, which can ensure the smooth movement of the positioning frame 121. Moreover, it can prevent the positioning frame 121 from tilting and ensure the accurate positioning of each positioning rod 1211 of the positioning frame 121.

[0029] As Figure 5As shown, in this embodiment, both the upper side beam 1212 and the lower side beam 1213 are square columns. A bayonet 1221 for clamping the square column is provided at the end of the longitudinal movement driving member 122. The bayonet 1221 is detachably connected with a limiting member 1222 for closing the bayonet 1221 to non-rotatably sleeved the square column in the bayonet 1221. This connection structure realizes the non-rotatable sleeving of the longitudinal movement driving member 122 and the positioning frame 121. Among them, the cooperation mode between the square column and the bayonet 1221 is simple and reliable, and the detachable design of the limiting member 1222 is convenient for installation and maintenance.

[0030] As Figure 1 shown, in this embodiment, the positioning rods 1211 are arranged in a matrix to simplify the structure and facilitate manufacturing. Among them, the positioning rods 1211 corresponding to the square blocks 2 to be installed at different horizontal installation positions in the same layer are arranged in a row horizontally, and the positioning rods 1211 corresponding to the square blocks 2 to be installed at different layers in the same horizontal installation position are arranged in a column vertically. In order to facilitate the flexible adjustment of the length and arrangement of the positioning rods 1211 and improve the adaptability of the device, preferably, the positioning rods 1211 are detachably connected to the positioning frame 121, for example: snap connection, screw connection, etc., so as to select and install the positioning rods 1211 with appropriate lengths according to the arrangement mode of the positioning grooves 21 of the multi-layer square blocks 2 to be installed and flexibly adjust the arrangement mode of the positioning rods 1211.

[0031] In order to be applicable to the installation of more layers of square blocks 2 and avoid the over-large size of the positioning frame 121, preferably, as Figure 1 shown, there are multiple groups of positioning components 12. The multiple groups of positioning components 12 are spaced apart from top to bottom on the same side of the support frame 11. By using the positioning components 12 at different heights to position and install the square blocks 2 at different layers, the size of the positioning frame 121 can be reduced, which is beneficial to improving the structural stability. Specifically, as Figure 2 shown, in this embodiment, there are two groups of positioning components 12. One group of positioning components 12 is arranged near the lower part of the support frame 11 and is used for positioning and installing the lower three layers of square blocks 2 of the gravity wharf, and the other group of positioning components 12 is arranged near the upper part of the support frame 11 and is used for positioning and installing the upper three layers of square blocks 2 of the gravity wharf.

[0032] Based on the above-mentioned gravity wharf square block auxiliary installation device 1, the present invention also provides a gravity wharf square block installation method. Using the above-mentioned gravity wharf square block auxiliary installation device 1 to install the square blocks 2, as Figure 6 shown, this gravity wharf square block installation method includes the following steps: S1 Square block auxiliary installation device in place: Lower the gravity wharf square block auxiliary installation device 1 to the front of the preset construction position of the gravity wharf to be built at the bottom of the water, and make the positioning frame 121 of the gravity wharf square block auxiliary installation device 1 face the preset construction position of the gravity wharf; S2 Positioning frame in place: Drive the positioning frame 121 to move longitudinally relative to the support frame 11 through the longitudinal movement driving member 122 to adjust the position of the positioning frame 121 in the longitudinal direction so that the positioning frame 121 is in place; when the positioning frame 121 is in place, multiple positioning rods 1211 correspond to the positions of the positioning slots 21 of multiple layers of to-be-installed blocks 2 on the side of the gravity quay close to the gravity quay block auxiliary installation device 1 one by one; S3 Block installation: Install the blocks 2 layer by layer from bottom to top. When installing each layer of blocks 1, make the positioning rods 1211 at the corresponding positions of the blocks 2 snap into the positioning slots 21 of the blocks 2 respectively so that the blocks 2 are installed in place.

[0033] The above-mentioned gravity quay block installation method uses the gravity quay block auxiliary installation device 1 to assist in installing the blocks 2, and realizes the accurate positioning and installation of multiple layers of blocks 2 through multiple positioning rods 1211 arranged on the positioning frame 121 of the gravity quay block auxiliary installation device 1, significantly improving the installation efficiency of the blocks 2 and shortening the construction period.

[0034] It should be noted that when multiple rows of blocks 2 need to be installed longitudinally, first install the first row of blocks 2 on the side of the gravity quay close to the gravity quay block auxiliary installation device 1, and use the installed first row of blocks 2 as the control side line to install the other rows of blocks 2 one by one in the longitudinal direction on the other side; when installing the first row of blocks 2, make the positioning rods 1211 at the corresponding positions of the blocks 2 snap into the positioning slots 21 of the blocks 2 respectively so that the blocks 2 are installed in place. In this way, when installing each layer of blocks 2, only need to use multiple positioning rods 1211 arranged on the positioning frame 121 to position the first row of blocks 2, without positioning the other rows of blocks 2 in the same layer, which can significantly improve the installation efficiency of the blocks 2.

[0035] It should be noted that in the step of the positioning frame in place, it also includes: driving the positioning frame 121 to move transversely relative to the support frame 11 through the transverse movement driving member 123 to adjust the position of the positioning frame 121 in the transverse direction.

[0036] It also should be noted that when the number of layers of the blocks 2 of the gravity quay is large, multiple groups of positioning components 12 are used for installation. First, use the positioning components 12 located below to install multiple layers of blocks 2 located in the lower part, and then use the positioning components 12 located above to install multiple layers of blocks 2 located in the upper part. Specifically, in this embodiment, there are two groups of positioning components 12. The three lower layers of blocks 2 of the gravity quay are installed by the positioning components 12 located below the support frame 11, and the three upper layers of blocks 2 are installed by the positioning components 12 located above the support frame 11.

[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 and similar parts among 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 rather than 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 on 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. Gravity quay block auxiliary installation device, characterized in that, The front-to-rear direction of the gravity dock is the longitudinal direction, and the direction perpendicular to the longitudinal direction in the horizontal plane is the transverse direction. The gravity dock block 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 dock; A positioning assembly, used to define the installation position of the multi-layer blocks to be installed of the gravity dock, comprising: A positioning frame, which is located on the side of the support frame facing the preset construction position of the gravity dock, and a side of the positioning frame away from the support frame is provided with a plurality of positioning rods for being inserted into the positioning grooves of the front facade of the block to be installed to define the installation position of the block to be installed; the arrangement of the plurality of positioning rods is consistent with the arrangement of the positioning grooves of the multiple layers of the blocks to be installed of the gravity dock, so that the plurality of positioning rods correspond to the multiple layers of the blocks to be installed one by one; A longitudinal driving member is connected between the positioning frame and the supporting frame, and is used to drive the positioning frame to move longitudinally relative to the supporting frame to adjust the position of the positioning frame in the longitudinal direction.

2. The gravity quay block auxiliary installation device according to claim 1, characterized in that, The longitudinal driving member is a longitudinal telescopic member, one end of which is connected to the positioning frame and the other end is installed on the support frame. The longitudinal telescopic member is telescoped longitudinally to drive the positioning frame to move longitudinally relative to the support frame.

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

4. The gravity quay block auxiliary installation device according to claim 3, characterized in that, The transverse driving member is a transverse telescopic member, one end of which is connected to the positioning frame, and the other end is installed on the longitudinal driving member. The transverse telescopic member is telescoped in the transverse direction to drive the positioning frame to move in the transverse direction relative to the support frame.

5. The gravity quay block auxiliary installation device according to claim 1 or 3, characterized in that, The positioning frame includes an upper side beam located at the top, a lower side beam located at the bottom and a connecting frame connected between the upper side beam and the lower side beam; there are multiple longitudinal driving members for driving the positioning frame, and the upper side beam and the lower side beam are respectively connected to multiple longitudinal driving members, and the multiple longitudinal driving members are distributed on the upper side beam or the lower side beam from one lateral end to the other lateral end of the upper side beam or the lower side beam.

6. The gravity quay block auxiliary installation device according to claim 5, characterized in that, The upper side beam and the lower side beam are both square columns, and the end of the longitudinal driving member is provided with a bayonet for clamping the square column. The bayonet is detachably connected to a limiting member for closing the bayonet so that the square column is non-rotatably sleeved in the bayonet.

7. The gravity quay block auxiliary installation device according to claim 5, characterized in that The positioning rod is detachably connected to the positioning frame.

8. The gravity quay block auxiliary installation device according to claim 1, characterized in that, There are multiple groups of positioning components, and the multiple groups of positioning components are distributed at intervals from top to bottom on the same side of the support frame.

9. Method for installing concrete blocks of gravity quay, characterized in that, The gravity-type dock block auxiliary installation device according to any one of claims 1 to 8 is used to install the block, and the gravity-type dock block installation method comprises the following steps: The square auxiliary installation device is in place: lower the gravity quay square auxiliary installation device to the front of the preset construction position of the gravity quay to be built at the bottom of the water, and make the positioning frame of the gravity quay square auxiliary installation device face the preset construction position of the gravity quay; The positioning frame is in place: drive the positioning frame to move longitudinally relative to the support frame through the longitudinal movement driving member to adjust the position of the positioning frame in the longitudinal direction and make the positioning frame in place; when the positioning frame is in place, the positions of multiple positioning rods correspond to the positioning slots of multiple layers of square blocks to be installed on the side of the gravity quay close to the gravity quay square auxiliary installation device one by one; Square block installation: install the square blocks layer by layer from bottom to top. When installing each layer of square blocks, make the positioning rods at the corresponding positions of the square blocks snap into the positioning slots of the square blocks respectively so that the square blocks are installed in place.

10. The gravity quay block installation method according to claim 9, characterized in that, In the step of the positioning frame being in place, it further includes: driving the positioning frame to move transversely relative to the support frame through the transverse movement driving member to adjust the position of the positioning frame in the transverse direction.

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