Construction device equipment applied to prestressed pipe pile splicing
By designing a base device and a crowbar device for prestressed pipe pile connections, the problems of difficulty in aligning the pipe pile port and high operator strength requirements are solved, and fast alignment and efficient construction are achieved.
Patent Information
- Application Number
- CN202421087957.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-17
AI Technical Summary
During the horizontal connection of prestressed pipe piles, it is difficult for the prior art to achieve rapid alignment of pipe pile ports, and the strength requirements for operators are high, which can easily lead to fatigue of construction workers.
A construction device equipment is designed, including a base device and a crowbar device. The base device consists of a base, a guide rail component and a support block. The guide rail component limits the sliding of the support block, and a limit groove is provided on the top of the support block to fit the pipe pile. The crowbar device connects the push rod and the plug through a universal structure, and uses the crowbar device to form a labor-saving lever to push the support block and the pipe pile port to achieve alignment.
The equipment can quickly align the interface of prestressed pipe piles, reduce the force requirements for operators, simplify the operation process, improve construction efficiency, and effectively save manpower.
Smart Images
Figure CN222500223U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of prestressed pipe pile installation, and in particular to a construction device for prestressed pipe pile connection. Background Art
[0002] Prestressed concrete pipe piles are made by prestressed centrifugal forming process and cured by steam at 10 atmospheres (about 1.0Mpa) and 180℃ to form a hollow cylindrical prefabricated concrete component with a standard section length of 10m, a diameter of 300mm to 800mm, and a concrete strength grade of ≥C80.
[0003] There are two types of prestressed concrete pipe piles during construction and installation, namely, downward penetration connection along the vertical direction, or connection in sequence along the horizontal direction. When the prestressed pipe piles are connected in the horizontal direction, it is necessary to use a hoist to lift multiple prestressed pipes to the support platform, align the head and tail ends of the two prestressed pipe piles, and then connect them head to tail. In the process of docking prestressed pipe piles in the prior art, it is necessary to manually push the port of the concrete pipe pile to move for alignment, which is not easy to align, and requires a high strength of the operator, which is easy to cause fatigue of the construction workers. Utility Model Content
[0004] In view of the above problems, an embodiment of the present application provides a construction device for prestressed pipe pile connection, which can facilitate the rapid alignment of the interfaces of two concrete pipe piles during the connection process and reduce the strength requirements for operators.
[0005] According to one aspect of the embodiment of the present application, a construction device for prestressed pipe pile connection is provided. The construction device for prestressed pipe pile connection includes a plurality of base devices and a crowbar device, wherein the plurality of base devices are arranged in sequence along the first horizontal direction, the base device includes a base, and two guide rail components are arranged on the base, and the two guide rail components extend along the second horizontal direction, the first horizontal direction and the second horizontal direction are perpendicular, and a support block is slidably connected to the two guide rail components, and a slide groove matching the guide rail component is provided on the support block, and a semicircular limiting groove for accommodating the prestressed pipe pile is provided on the top of the support block, and the crowbar device includes an insert, and the insert is connected to a push rod through a universal structure, and a contact protrusion is provided on one side of the push rod, and a plurality of slots corresponding to the insert are provided on the base between the two guide rail components, and the plurality of slots are arranged in sequence along the second horizontal direction.
[0006] In some embodiments, the universal structure includes a universal ball, a cavity is formed inside the insert tube, a universal ball is rotatably provided on the top of the insert tube, and the bottom of the push rod is fixedly connected to the top of the universal ball.
[0007] In some embodiments, a threaded rod is included, the abutment protrusion is provided with a plurality of through holes, the push rod is provided with threaded holes corresponding to the through holes, and the threaded rod penetrates the through holes and is screwed into the threaded holes.
[0008] In some embodiments, a buffer pad is provided on a side of the abutting protrusion facing away from the push rod, and a top of the buffer pad is bonded to the abutting protrusion.
[0009] In some embodiments, the guide rail component includes a rail body with a Z-shaped cross-section, one side of the rail body is detachably fixed to the top of the base by a plurality of screws, and the other side of the rail body is inserted into the slide groove.
[0010] In some embodiments, at least two handles are connected to the base device, and the two handles are symmetrically arranged.
[0011] In some embodiments, support legs are fixed to the bottom of the base device.
[0012] The beneficial effects of the present application are as follows: In the present application, a base device is provided for receiving prestressed pipe piles, and the base device includes a base, a guide rail component and a support block. The support block is limited by the guide rail component so that the support block can slide along a fixed direction, and the limit groove provided on the top of the support block facilitates it to better fit with the prestressed pipe pile. By providing a slot on the top of the base and a crowbar device matching the slot, after the crowbar device is inserted into the slot for anchoring, the crowbar device is used to form a labor-saving lever to push the support block, and then the port of the prestressed pipe pile is further pushed to move through the support block to achieve alignment. The device has a simple structure and is easy to operate. It can facilitate the rapid alignment of the ports between two adjacent prestressed pipe installations, facilitate pile connection, and effectively save manpower.
[0013] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0015] Figure 1 A schematic diagram of the overall structure of a construction device for prestressed pipe pile connection provided in an embodiment of the present application;
[0016] Figure 2 A schematic diagram of a partially enlarged structure of a base device provided in an embodiment of the present application;
[0017] Figure 3 A schematic diagram of a partially enlarged structure of a crowbar device provided in an embodiment of the present application;
[0018] Figure 4 A schematic diagram of the partial cross-sectional structure of the crowbar device provided in an embodiment of the present application.
[0019] The reference numerals in the specific implementation manner are as follows:
[0020] The construction device 100 used for prestressed pipe pile connection includes a base device 110, a base 111, a slot 111a, a guide rail component 112, a support block 113, a slide groove 113a, a limit groove 113b, a handle 114, a support leg 115, a crowbar device 120, an insert 121, a universal structure 122, a universal ball 122a, a push rod 123, a threaded hole 123a, abutment protrusion 124, a through hole 124a, a threaded rod 125, and a buffer pad 126. DETAILED DESCRIPTION
[0021] The following will describe in detail the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only used as examples and cannot be used to limit the scope of protection of the present application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present application; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned description of the drawings and any variations thereof are intended to cover non-exclusive inclusions.
[0022] Specifically, please refer to Figures 1 to 4 , Figure 1 The overall structural diagram of the construction device for prestressed pipe pile connection provided in the embodiment of the present application is as follows: Figure 2 This is a partial enlarged structural diagram of the base device provided in an embodiment of the present application. Figure 3 This is a partial enlarged structural diagram of the crowbar device provided in an embodiment of the present application. Figure 4 A schematic diagram of a partial cross-sectional structure of a crowbar device provided in an embodiment of the present application. A construction device 100 applied to prestressed pipe pile connection includes a plurality of base devices 110 and a crowbar device 120, wherein the base device 110 is used to support the prestressed concrete pipe pile, and the crowbar device 120 is used to pry the prestressed slow-setting soil pipe pile indirectly supported on the base device 110 to adjust its position. The plurality of base devices 110 are arranged in sequence along the first horizontal direction, and the positions are adjusted during the installation process so that the connection lines between the plurality of base devices 110 are located on the same straight line. The base device 110 includes a base 111, and two guide rail components 112 are arranged on the base 111, and the two guide rail components 112 extend along the second horizontal direction, and the first horizontal direction and the second horizontal direction are perpendicular to each other. The guide rail component 112 is used to limit the support block 113, so that the support block 113 can slide along the second horizontal direction under the restriction of the guide rail component 112, and the guide rail component 112 can be set according to the actual situation to meet the use requirements. The two guide rail components 112 are slidably connected to a support block 113. The support block 113 is provided with a slide groove 113a matching the guide rail component 112. The slide groove 113a corresponds to the guide rail component 112, and the guide rail component 112 is inserted into the slide groove 113a to limit the support block 113 during operation. The top of the support block 113 is provided with a semicircular limit groove 113b for accommodating the prestressed pipe pile. After the crane lifts the prestressed pipe pile, the prestressed pipe pile can be placed in the limit groove 113b. The size of the limit groove 113b can be set according to the diameter of the prestressed pipe pile under actual working conditions. The arc radius of the limit groove 113b is slightly larger than the radius of the prestressed pipe pile. The crowbar device 120 includes an insert 121, and the insert 121 is connected to a push rod 123 through a universal structure 122. The above setting allows the push rod 123 to rotate with the insert 121. It should be noted that the connection between the insert tube 121 and the push rod 123 can also be a hinge or other form, which meets the use requirements. A contact protrusion 124 is provided on one side of the push rod 123, and the contact protrusion 124 is used to contact the side wall of the support block 113 and push the support block 113 after the push rod 123 is pushed. A plurality of slots 111a corresponding to the insert tube 121 are provided on the base 111 between the two guide rail components 112. The plurality of slots 111a are arranged in sequence along the second horizontal direction. The slots 111a are used for inserting the insert tube 121, and the intervals between the slots 111a can be 2-5cm.
[0023] In the specific working process of the embodiment of the present application, a plurality of base devices 110 are first arranged at appropriate positions so that the projections of the plurality of base devices 110 along the first horizontal direction overlap with each other, and then the prestressed pipe piles are lifted by a crane and placed on the top of the base device 110. The operator holds the crowbar device 120, inserts the inserting tube 121 into the appropriate slot 111a, pushes the push rod 123, and after the drag rod rotates around the connection point between it and the inserting tube 121, the abutting protrusion 124 will abut against the side of the support block 113. As the operator continues to push the push rod 123, the abutting protrusion 124 will push the support block 113 to move in the horizontal direction. Further, during the movement of the support block 113, the prestressed pipe pile placed on the top of it will be driven to move. When the support block 113 moves a certain distance, the crowbar device 120 is pulled out and reinserted into the appropriate slot 111a to continue the above operation until two adjacent prestressed pipe piles are docked.
[0024] As can be seen from the above, in the embodiment of the present application, a base device 110 is provided for receiving prestressed pipe piles. The base device 110 includes a base 111, a guide rail component 112 and a support block 113. The support block 113 is limited by the guide rail component 112 so that the support block 113 can slide along a fixed direction, and the limit groove 113b provided on the top of the support block 113 facilitates it to better fit with the prestressed pipe pile. By providing a slot 111a on the top of the base 111 and providing a crowbar device 120 matching the slot 111a, after the crowbar device 120 is inserted into the slot 111a for anchoring, the crowbar device 120 is used to form a labor-saving lever to push the support block 113, and then further pushes the port of the prestressed pipe pile to move to achieve alignment through the support block 113. The device has a simple structure and is easy to operate. It can facilitate the rapid alignment of the ports between two adjacent prestressed pipe installations, facilitate pile connection, and effectively save manpower.
[0025] In some embodiments, the universal structure 122 includes a universal ball 122a, a cavity is formed inside the insert tube 121, the top of the insert tube 121 is rotatably provided with the universal ball 122a, and the bottom of the push rod 123 is fixedly connected to the top of the universal ball 122a. In the embodiment of the present application, the insert tube 121 and the push rod 123 are both made of steel. Through the above arrangement, when the push rod 123 is pushed, the push rod 123 will drive the universal ball 122a to rotate in the cavity inside the insert tube 121, thereby realizing a rotatable connection between the push rod 123 and the insert tube 121.
[0026] In some embodiments, a threaded rod 125 is included, a plurality of through holes 124a are provided on the abutment projection 124, a threaded hole 123a corresponding to the through hole 124a is provided on the push rod 123, and the threaded rod 125 is screwed in the threaded hole 123a after penetrating the through hole 124a. In the embodiment of the present application, through the above-mentioned arrangement, the abutment projection 124 and the push rod 123 are detachably connected, so as to facilitate disassembly. And in the embodiment of the present application, the crowbar device 120 can be decomposed into three independent parts at this time, namely: the abutment projection 124 constitutes the first part alone, the insert tube 121 constitutes the second part alone, and the push rod 123 and the universal ball 122a constitute the third part. During the installation process, the push rod 123 is inserted into the insert tube 121 from the bottom of the insert tube 121, and the diameter of the universal ball 122a is greater than the diameter of the push rod 123, so the universal ball 122a cannot be pulled out from the top of the insert tube 121. At this time, the abutting protrusion 124 and the push rod 123 are connected together by the threaded rod 125 to complete the installation.
[0027] In some embodiments, a buffer pad 126 is provided on the side of the abutting protrusion 124 away from the push rod 123, and the top of the buffer pad 126 is bonded to the abutting protrusion 124. In the embodiment of the present application, through the above arrangement, the buffer pad 126 plays a buffering role to avoid a hard collision between the abutting protrusion 124 and the support platform. At the same time, during the operation of inserting the threaded rod 125 into the threaded hole 123a, the buffer pad 126 can be lifted up, and the buffer pad 126 will not hinder the normal operation.
[0028] In some embodiments, the guide rail component 112 includes a track body with a Z-shaped cross section, one side of the track body is detachably fixed to the top of the base 111 by a plurality of screws, and the other side of the track body is inserted into the slide groove 113a. The embodiment of the present application provides a specific setting method of the track component, and the track component can be fixed to the top of the base 111 by screws. Such a setting allows the support platform to be removed from the top of the base 111 after the track component is disassembled, which is convenient for replacing the support platform, and thus the device can be replaced with a support platform of corresponding size for use according to actual working conditions.
[0029] In some embodiments, at least two handles 114 are connected to the base device 110, and the two handles 114 are symmetrically arranged. In the embodiment of the present application, by providing the handles 114, it is convenient for the operator to lift the base device 110 through the handles 114 for transportation.
[0030] In some embodiments, a support leg 115 is fixed to the bottom of the base device 110. The support leg 115 is used to support the base device 110 on the ground.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application is described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
Claims
1. A construction device for prestressed pipe pile connection, characterized in that: It comprises a plurality of base devices and crowbar devices, wherein the plurality of base devices are sequentially arranged at intervals along a first horizontal direction; The base device includes a base, on which two guide rail components are arranged, the two guide rail components extend along a second horizontal direction, the first horizontal direction is perpendicular to the second horizontal direction, and a support block is slidably connected to the two guide rail components, a slide groove matching the guide rail component is provided on the support block, and a semicircular limiting groove for accommodating a prestressed pipe pile is provided on the top of the support block; The crowbar device includes an insert tube, which is connected to a push rod through a universal structure, a contact protrusion is provided on one side of the push rod, and a plurality of slots corresponding to the insert tube are provided on the base between the two guide rail components, and the plurality of slots are arranged in sequence and spaced apart along the second horizontal direction.
2. The construction device for prestressed pipe pile connection according to claim 1 is characterized in that: The universal structure comprises a universal ball, a cavity is formed inside the insert tube, a universal ball is rotatably arranged on the top of the insert tube, and the bottom of the push rod is fixedly connected to the top of the universal ball.
3. The construction device for prestressed pipe pile connection according to claim 2 is characterized in that: It comprises a threaded rod, the abutting protrusion is provided with a plurality of through holes, the push rod is provided with threaded holes corresponding to the through holes, and the threaded rod penetrates the through holes and is screwed into the threaded holes.
4. The construction device for prestressed pipe pile connection according to claim 3 is characterized in that: A buffer pad is arranged on one side of the abutting protrusion away from the push rod, and the top of the buffer pad is bonded to the abutting protrusion.
5. The construction device for prestressed pipe pile connection according to claim 1 is characterized in that: The guide rail component comprises a rail body with a Z-shaped cross section, one side of the rail body is detachably fixed to the top of the base through a plurality of screws, and the other side of the rail body is inserted into the slide groove.
6. The construction device for prestressed pipe pile connection according to claim 1 is characterized in that: At least two handles are connected to the base device, and the two handles are symmetrically arranged.
7. The construction device for prestressed pipe pile connection according to claim 1 is characterized in that: Support legs are fixed at the bottom of the base device.