CN217267420U

CN217267420U - Precast pile splicing connector

Info

Publication number: CN217267420U
Application number: CN202122390772.9U
Authority: CN
Inventors: 仇健
Original assignee: Rugao Zhongcheng Pipe Pile Machinery Co ltd
Current assignee: Rugao Zhongcheng Pipe Pile Machinery Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-08-23
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a belong to precast pile erection equipment technical field, specifically be a precast pile extension connector, its technical scheme is: including the connector, go up precast pile and precast pile down, the connector includes snap ring and clamp, the snap ring sets up on the clamp top, even fixed mounting supporting platform in the middle of the clamp both ends, fixed mounting bracing piece in the middle of the supporting platform top, bracing piece top inner wall installation threaded rod, install the guide rail platform in the middle of the threaded rod top, guide rail platform top inner wall installation slider, snap ring circumference evenly installs runner and bearing frame, inner wall fixed mounting bull stick in the middle of the runner, bearing frame inner wall installation bearing, bearing inner wall connection bull stick, the even fixed mounting guide block in snap ring both ends, the utility model discloses beneficial effect is: the prefabricated pile installing device is beneficial to rotating the upper prefabricated pile, quickly installing the prefabricated pile and improving the installation efficiency of the prefabricated pile.

Description

Precast pile splicing connector

Technical Field

The utility model relates to a precast pile erection equipment field, concretely relates to precast pile extension connector.

Background

Pile splicing means that the length of one pile cannot reach the depth specified by design, so that the precast piles are required to be connected one by one to be continuously driven downwards until the pile is driven into the designed depth, and the top end of the driven previous pile and the lower end of the driven next pile are connected together, for example, the pile foundation of an abutment and the pile foundation of a pier are too low on site and cannot reach the designed height, a pile splicing method is adopted to guarantee the length of the pile foundation, and the precast pile splicing connector is a connecting device for connecting the previous pile and the driven next pile.

The prior art has the following defects: the existing precast pile splicing connector utilizes threaded connection, is not convenient for rotating the upper precast pile, is not convenient for installing the precast pile, and leads to low installation efficiency of the precast pile.

Therefore, it is necessary to develop a precast pile extension connector.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a precast pile extension connector cup joints fixedly, sets up the pivot and rotates to going up the precast pile through setting up snap ring and clamp to the precast pile to solve current precast pile extension connector, utilize threaded connection, be not convenient for rotate last precast pile, be not convenient for install the precast pile, lead to the problem that the installation effectiveness to the precast pile is low.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a precast pile extension connector, includes the connector, goes up precast pile and lower precast pile, the connector includes snap ring and clamp, the snap ring sets up on the clamp top, even fixed mounting supporting platform in the middle of the clamp both ends, fixed mounting bracing piece in the middle of the supporting platform top, bracing piece top inner wall installation threaded rod, installation guide rail platform in the middle of the threaded rod top, guide rail platform top inner wall installation slider, runner and bearing frame are evenly installed to the snap ring circumference, inner wall fixed mounting bull stick in the middle of the runner, bearing frame inner wall installation bearing, bearing inner wall connection bull stick, the even fixed mounting guide block in snap ring both ends, the slider is installed in the middle of the guide block bottom, go up and set up first screw hole in the middle of the precast pile bottom inner wall, the middle fixed mounting threaded block in precast pile top down.

Preferably, the bearing frame evenly sets up at the runner both ends, the runner slope sets up downwards, the precast pile is cup jointed to the snap ring inner wall, the precast pile is cup jointed down to the clamp inner wall.

Preferably, the bottom of the upper precast pile and the top of the lower precast pile are provided with grooves, sealing rings are installed on the inner walls of the grooves, stepped grooves are evenly formed in one end of the bottom of the upper precast pile, second threaded holes are evenly formed in one end of the bottom of the threaded block, and screws are installed on the inner walls of the stepped grooves and the second threaded holes.

Preferably, the nut is screwed to threaded rod top fixed mounting hand, the first connecting block of guide block one end uniform mount is kept away from to the snap ring, first bolt of first connecting block inner wall installation.

Preferably, clamp one end installation hinge, the clamp is kept away from hinge one end and is evenly installed the second connecting block, second connecting block inner wall installation second bolt.

Preferably, the support platform is far away from the middle of clamp one end and is provided with a handle, and the thread block is connected with the first threaded hole in a matching mode.

The utility model has the advantages that: the first threaded hole at the bottom end of the upper precast pile is aligned with the threaded block at the top end of the lower precast pile by a crane, one end of a clamp is opened by a handle and a hinge, a second connecting block and a second bolt fix the clamp on the outer wall of the lower precast pile, a slide block at the bottom end of the guide block slides on the inner wall of a guide rail table by pushing the guide block inwards until the runner touches the clamp, the slide block is fixed on the inner wall of the guide rail table by a pin, a snap ring is sleeved on the outer wall of the upper precast pile by the first bolt and the first connecting block, a nut is screwed by rotating a hand, a bearing at the top end of a threaded rod rotates on the inner wall of the bottom end of the guide rail table, the threaded rod is in threaded connection with the inner wall of a supporting rod to drive the guide rail table to move downwards, so as to drive the snap ring and the upper precast pile to move downwards, the runner drives the upper precast pile to rotate and lead the first threaded hole to be in threaded connection with the threaded block by rotating the upper precast pile, through passing step groove and second threaded hole inner wall threaded connection with the screw, cup joint the sealing washer at recess inner wall, be favorable to rotating last precast pile, install fast the precast pile, improved the installation effectiveness to the precast pile.

Drawings

Fig. 1 is a front view provided by the present invention;

fig. 2 is a front view of the connector provided by the present invention;

fig. 3 is a schematic view of the connection internal structure of the upper precast pile and the lower precast pile provided by the present invention;

FIG. 4 is an enlarged view of the area A in FIG. 1 according to the present invention;

fig. 5 is a top view of the snap ring provided by the present invention;

fig. 6 is a top view of the clamp according to the present invention;

fig. 7 is a schematic view of the connection structure of the threaded rod and the guide rail table provided by the present invention.

In the figure: the connector comprises a connector 1, a clamping ring 11, a bearing seat 111, a bearing 112, a rotating rod 113, a guide block 114, a rotating wheel 115, a first connecting block 116, a first bolt 117, a clamp 12, a hinge 121, a handle 122, a second connecting block 123, a second bolt 124, a supporting platform 125, a supporting rod 13, a threaded rod 131, a hand-screwed nut 132, a guide rail table 14, a sliding block 141, an upper precast pile 2, a first threaded hole 21, a stepped groove 22, a screw 221, a lower precast pile 3, a threaded block 31, a second threaded hole 311, a groove 32 and a sealing ring 33.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-7, the utility model provides a precast pile extension connector, including connector 1, upper precast pile 2 and lower precast pile 3, connector 1 includes snap ring 11 and clamp 12, snap ring 11 sets up on the top of clamp 12, clamp 12 both ends middle uniform fixed mounting supporting platform 125, supporting platform 125 top middle fixed mounting bracing piece 13, bracing piece 13 top inner wall installation threaded rod 131, threaded rod 131 top middle installation guide rail platform 14, guide rail platform 14 top inner wall installation slider 141, snap ring 11 circumference uniform mounting runner 115 and bearing frame 111, runner 115 middle inner wall fixed mounting rotating rod 113, bearing frame 111 inner wall installation bearing 112, bearing 112 inner wall connection rotating rod 113, snap ring 11 both ends uniform fixed mounting guide block 114, slider 141 is installed in the middle of guide block 114 bottom, the middle of the inner wall of the bottom end of the upper precast pile 2 is provided with a first threaded hole 21, the middle of the top end of the lower precast pile 3 is fixedly provided with a threaded block 31, the connector 1 has the function of connecting and fixing the upper precast pile 2 and the lower precast pile 3, the clamping ring 11 has the clamping function on the upper precast pile 2, the clamping ring 12 has the function of connecting and fixing the lower precast pile 3, the clamping ring 12 has the function of fixedly connecting the supporting platform 125, the supporting platform 125 has the function of supporting and fixing the supporting rod 13, the supporting rod 13 has the function of threaded connection on the threaded rod 131, the threaded rod 131 has the function of supporting and fixing on the guide rail table 14, the guide rail table 14 has the functions of clamping and guiding on the sliding block 141, the clamping ring 11 has the supporting function on the rotating wheels 115 and the bearing seats 111, the rotating wheels 115 have the function of connecting and fixing on the rotating rods 113, the bearing seats 111 have the function of clamping and fixing on the bearings 112, and the bearings 112 have the connecting function on the rotating rods 113, the clamping ring 11 has a connecting and fixing function on the guide block 114, the sliding block 141 has a connecting and guiding function on the guide block 114, and the first threaded hole 21 has a threaded connecting function on the threaded hole 31;

furthermore, the bearing seats 111 are uniformly arranged at two ends of the rotating wheel 115, the rotating wheel 115 is arranged obliquely downwards, the precast pile 2 is sleeved on the inner wall of the clamping ring 11, the precast pile 3 is sleeved on the inner wall of the clamping hoop 12, the bearing seats 111 have a supporting and fixing effect on the rotating wheel 115, and the rotating wheel 115 is arranged obliquely downwards, so that the effect of conducting downwards moving on the upper precast pile 2 is facilitated;

furthermore, grooves 32 are formed in the bottom of the upper precast pile 2 and the top of the lower precast pile 3, a sealing ring 33 is mounted on the inner wall of each groove 32, stepped grooves 22 are uniformly formed in one end of the bottom of the upper precast pile 2, second threaded holes 311 are uniformly formed in one end of the bottom of each threaded block 31, screws 221 are mounted on the inner walls of the stepped grooves 22 and the second threaded holes 311, the grooves 32 have positioning, connecting and fixing effects on the sealing rings 33, the sealing rings 33 have a sealing effect on connection of the upper precast pile 2 and the lower precast pile 3, the stepped grooves 22 and the second threaded holes 311 have positioning, connecting and fixing effects on the screws 221, and the screws 221 have a reinforcing effect on connection of the upper precast pile 2 and the lower precast pile 3;

further, a hand nut 132 is fixedly mounted at the top of the threaded rod 131, a first connecting block 116 is uniformly mounted at one end, away from the guide block 114, of the snap ring 11, a first bolt 117 is mounted on the inner wall of the first connecting block 116, the threaded rod 131 has a connecting and fixing effect on the hand nut 132, the hand nut 132 has a guiding effect on the threaded rod 131, the snap ring 11 has a connecting and fixing effect on the first connecting block 116, the first connecting block 116 has a connecting and fixing effect on the first bolt 117, and the first bolt 117 has a connecting and fixing effect on the snap ring 11;

further, a hinge 121 is installed at one end of the hoop 12, a second connecting block 123 is evenly installed at one end, far away from the hinge 121, of the hoop 12, a second bolt 124 is installed on the inner wall of the second connecting block 123, the hoop 12 has a connecting effect on the hinge 121 and the second connecting block 123, the second connecting block 123 has a connecting and fixing effect on the second bolt 124, and the second bolt 124 has a connecting and fixing effect on the hoop 12;

further, the handle 122 is installed in the middle of one end of the support platform 125 far away from the clamp 12, the thread block 31 is matched and connected with the first threaded hole 21, and the support platform 125 has a connecting and fixing function on the handle 122.

The utility model discloses a use as follows: the skilled person in the art uses a crane to align the first threaded hole 21 at the bottom of the upper precast pile 2 with the threaded block 31 at the top of the lower precast pile 3, opens one end of the clamp 12 through the handle 122 and the hinge 121, connects the clamp 12 to the outer wall of the lower precast pile 3, fixes the second bolt 124 by inserting the second connecting block 123 into the inner wall of the second bolt 124, fixes the clamp 12 to the outer wall of the lower precast pile 3, fixes the first connecting block 116 by pushing the guide block 114 inward, the slider 141 at the bottom of the guide block 114 slides on the inner wall of the guide rail table 14, and pushes the runner 115 to stop when touching the clamp 2, fixes the slider 141 to the inner wall of the guide rail table 14 through the pin, fixes the first connecting block 116 by inserting the first bolt 117 through the inner wall of the first connecting block 116, connects the clamp ring 11 to the outer wall of the upper precast pile 2, rotates the hand nut 132, drives the threaded rod 131 to rotate by rotating the hand nut 132, and rotates the bearing at the top of the threaded rod 131 on the inner wall of the bottom of the guide rail table 14, the threaded rod 131 is in threaded connection with the inner wall of the supporting rod 13 to drive the guide rail table 14 to move downwards, so that the clamping ring 11 and the upper precast pile 2 are driven to move downwards, the runner 115 drives the upper precast pile 2 to rotate and move downwards by rotating the runner 115, the upper precast pile 2 rotates to enable the first threaded hole 21 and the threaded block 31 to be in threaded connection, the screw 221 penetrates through the stepped groove 22 and the inner wall of the second threaded hole 311 to be in threaded connection, the sealing ring 33 is sleeved on the inner wall of the groove 32, and the connector 1 is detached; through setting up connector 1, be favorable to carrying out quick location to last precast pile 2 and lower precast pile 3 fast, be favorable to rotating last precast pile 2, install fast the precast pile, improved the installation effectiveness to the precast pile.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a precast pile extension connector, includes connector (1), goes up precast pile (2) and precast pile (3) down, its characterized in that: the connector (1) comprises a clamping ring (11) and a clamp (12), the clamping ring (11) is arranged on the top end of the clamp (12), a supporting platform (125) is uniformly and fixedly installed in the middle of two ends of the clamp (12), a supporting rod (13) is fixedly installed in the middle of the top end of the supporting platform (125), a threaded rod (131) is installed on the inner wall of the top end of the supporting rod (13), a guide rail table (14) is installed in the middle of the top end of the threaded rod (131), a sliding block (141) is installed on the inner wall of the top end of the guide rail table (14), a rotating wheel (115) and a bearing seat (111) are uniformly installed on the circumference of the clamping ring (11), a rotating rod (113) is fixedly installed on the inner wall in the middle of the rotating wheel (115), a bearing (112) is installed on the inner wall of the bearing seat (111), the rotating rod (113) is connected with the inner wall of the bearing (112), guide blocks (114) are uniformly and fixedly installed on two ends of the clamping ring (11), the sliding block (141) is installed in the middle of the bottom end of the guide block (114), a first threaded hole (21) is formed in the middle of the inner wall of the bottom end of the upper precast pile (2), and a threaded block (31) is fixedly installed in the middle of the top end of the lower precast pile (3).

2. A pre-pile extension connector as claimed in claim 1, wherein: bearing frame (111) evenly sets up at runner (115) both ends, runner (115) slope sets up downwards, precast pile (2) are cup jointed to snap ring (11) inner wall, precast pile (3) under clamp (12) inner wall cup joints.

3. A precast pile extension connector according to claim 1, wherein: go up precast pile (2) bottom and all offer recess (32) with precast pile (3) top down, recess (32) inner wall installation sealing washer (33), go up precast pile (2) bottom one end and evenly offer step groove (22), second screw hole (311) are evenly offered to screw block (31) bottom one end, step groove (22) and second screw hole (311) inner wall mounting screw (221).

4. A precast pile extension connector according to claim 1, wherein: threaded rod (131) top fixed mounting hand is twisted nut (132), snap ring (11) are kept away from guide block (114) one end and are evenly installed first connecting block (116), first bolt (117) of first connecting block (116) inner wall installation.

5. A precast pile extension connector according to claim 1, wherein: hinge (121) is installed to clamp (12) one end, hinge (121) one end even installation second connecting block (123) are kept away from in clamp (12), second connecting block (123) inner wall installation second bolt (124).

6. A precast pile extension connector according to claim 1, wherein: and a handle (122) is installed in the middle of one end, far away from the clamp (12), of the supporting platform (125), and the thread block (31) is connected with the first threaded hole (21) in a matching mode.