CN210341920U - Anchor rod static pressure pile machine - Google Patents
Anchor rod static pressure pile machine Download PDFInfo
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- CN210341920U CN210341920U CN201920768039.6U CN201920768039U CN210341920U CN 210341920 U CN210341920 U CN 210341920U CN 201920768039 U CN201920768039 U CN 201920768039U CN 210341920 U CN210341920 U CN 210341920U
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- splint
- centre gripping
- holding frame
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Abstract
The utility model relates to an anchor rod static pressure stake machine, including the pressure pile frame of vertical setting, press and be connected with the centre gripping roof beam along vertical to sliding on the pile frame, be provided with the clamping device who is used for centre gripping precast pile on the centre gripping roof beam, press the vertical drive pneumatic cylinder that is provided with piston rod and centre gripping roof beam fixed on the pile frame, press the vertical tacho sensor that is provided with in pile frame top, tacho sensor and drive pneumatic cylinder's controller electricity is connected. The precast pile is placed at pile pressing frame center, and it is fixed with the centre gripping roof beam through clamping device, the flexible centre gripping roof beam that drives of piston rod through the drive pneumatic cylinder slides downwards, drive the precast pile and move down, realize the static pressure stake process, midway in case the removal speed that the velocity sensor detected the precast pile disagrees with predetermineeing, will be to the controller signals of drive pneumatic cylinder, and then drive pneumatic cylinder stop work, thereby realize in case the precast pile skids, the static pressure stake process stops waiting for the maintenance immediately, the trouble of user's field monitoring and manual stop has always been removed from.
Description
Technical Field
The utility model belongs to the technical field of the technique of building construction equipment and specifically relates to a stock static pressure stake machine is related to.
Background
The anchor rod static pressure pile is formed by utilizing the counterforce provided by anchoring and an anchor rod in the original foundation to press the pile, and the pressed-in pile is generally a small-section pile and is mainly used for reinforcing the foundation. Its advantages are simple machine, easy operation, no influence to construction period, narrow space, high load transfer performance and stress performance, simple construction and high reliability.
The anchor rod static pile machine generally comprises a pile pressing frame fixed on the ground, wherein a clamping mechanism used for clamping a precast pile is arranged on the pile pressing frame, and the static pile pressing process is realized by pressurizing the precast pile. In the static pressure stake in-process, in case appear skidding between precast pile and the static pressure stake machine, must stop the pressure equipment process, must not improve pneumatic cylinder pressure at will and operate by force, and does not set up the detection device when skidding in the current structure, and the user must watch on constantly and monitor beside this static pressure stake machine, just can stop the static pressure stake process the very first time when skidding one appears, and is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an stock static pressure stake machine can be in the very first time stop work when the precast pile skids.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: stock static pressure stake machine, including the pile pressing frame of vertical setting, it is connected with the centre gripping roof beam to sliding along vertical on the pile pressing frame, be provided with the clamping device who is used for the centre gripping precast pile on the centre gripping roof beam, the vertical drive pneumatic cylinder that is provided with piston rod and centre gripping roof beam fixed on the pile pressing frame, the vertical tacho sensor that is used for detecting precast pile translation rate that is provided with in pile pressing frame top, tacho sensor and drive pneumatic cylinder's controller electricity are connected.
Through adopting above-mentioned technical scheme, the user places the precast pile in pile pressing frame center, and it is fixed with precast pile and centre gripping roof beam through clamping device, flexible drive centre gripping roof beam through the piston rod of drive pneumatic cylinder slides downwards, drive the precast pile and remove downwards, realize the static pressure pile process, midway in case the tachometer sensor detects the travelling speed of precast pile and predetermines nonconformity, will be to the controller signals of drive pneumatic cylinder, and then drive pneumatic cylinder stop work, thereby realize in case the precast pile skids, the static pressure pile process stops to wait for the maintenance immediately, the trouble of the user of having removed always on-the-spot control and manual stop from.
The utility model discloses further set up to: clamping device sets up the holding frame on the pile pressing frame including the level, the quantity of centre gripping roof beam is two and the symmetry is fixed in the both sides of holding frame, the holding frame is connected to sliding along vertical with the pile pressing frame, set up the arc splint of a plurality of around holding frame center circumference array on the holding frame, splint are connected along splint radially sliding with the holding frame, be provided with the stereoplasm spring that is used for driving splint and slides towards the holding frame center on the holding frame.
Through adopting above-mentioned technical scheme, the precast pile is surrounded by splint and with splint butt, the tight precast pile of splint clamp is guaranteed to the elasticity of stereoplasm spring, the user can drive the precast pile through clamp force and frictional force between splint and the precast pile and remove, the centre gripping is effectual.
The utility model discloses further set up to: one side of holding frame is provided with the opening that supplies the precast pile business turn over, the opening part articulates there is the closed frame that is used for sealing the open-ended, be provided with on the holding frame and be used for fixing the fixing device on the holding frame with the free end of closed frame, the quantity of splint is four and three setting on the holding frame, another splint are connected along the radial and closed frame that slides of splint.
Through adopting above-mentioned technical scheme, the user can place the precast pile in the center of holding frame, and rotatory closing frame is fixed the free end of closing frame on the holding frame through fixing device to remove the trouble of lifting by crane the precast pile from, the centre gripping operation is more convenient.
The utility model discloses further set up to: the fixing device comprises a through hole arranged at the free end of the sealing frame, a fixing hole is formed in the sealing frame corresponding to the through hole, a fixing bolt sequentially penetrating through the through hole and the fixing hole is arranged at the free end of the clamping frame, and a fixing nut is connected to the end portion of a bolt body of the fixing bolt in a threaded mode.
Through adopting above-mentioned technical scheme, the user passes through-hole and fixed orifices with fixing bolt order to with fixation nut threaded connection, through fixation nut and fixing bolt to the tight realization of the clamp of closing frame and holding frame fixed, easy and simple to handle.
The utility model discloses further set up to: the pile pressing frame is provided with a plurality of displacement sensors along the vertical direction, the displacement sensors are horizontally arranged and are parallel to each other, and the detection heads of the displacement sensors face towards the center of the pile pressing frame.
Through adopting above-mentioned technical scheme, the user obtains the interval between pile pressing frame edge and the precast pile through displacement sensor, confirms the straightness that hangs down of precast pile through comparing the interval to co-altitude, in case the axis that the interval change explains the precast pile is not vertical, needs the adjustment, removes the user from and additionally uses the trouble of straightness measuring instrument.
The utility model discloses further set up to: the one end that splint were kept away from to the spring is fixed on the mounting panel, be provided with the slide bar on the splint, the supporting frame all slides with the slide bar that corresponds with the seal frame and is connected, it is fixed through the screw thread spare between seal frame and the mounting panel that corresponds, it is fixed through the screw thread spare between supporting frame and the mounting panel that corresponds.
Through adopting above-mentioned technical scheme, when splint or spring wearing and tearing, the user can take off splint and spring from holding frame or closing frame through dismantling the screw, and then change, and when precast pile size changed, the user also can conveniently change the splint of suitable shape to prolong the life of this static pressure stake machine, and enlarge the application range of this static pressure stake machine.
The utility model discloses further set up to: the clamping frame and the sealing frame are both provided with positioning grooves matched with the mounting plate in shape, and the mounting plate is embedded in the positioning grooves.
Through adopting above-mentioned technical scheme, the constant head tank can the convenience of customers location splint position, and remove the trouble of user's alignment when screw in screw spare from.
The utility model discloses further set up to: a plurality of rubber bulges are arranged on the arc-shaped inner wall of the clamping plate.
Through adopting above-mentioned technical scheme, the rubber is protruding can effectively strengthen the frictional force between splint and the precast pile, further strengthens the centre gripping effect and can not harm the surface of precast pile.
To sum up, the utility model discloses a beneficial technological effect does:
1. the operation can be stopped at the first time when the precast pile slips, and manual monitoring is not needed;
2. the perpendicularity of the precast pile in the pile pressing process can be detected, and the static pressure pile effect is guaranteed.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the internal structure of the pile pressing frame according to the present invention.
Fig. 3 is a schematic structural view of the clamping device of the present invention.
In the figure, 1, a pile pressing frame; 11. clamping the beam; 12. driving the hydraulic cylinder; 13. a speed measuring sensor; 14. a displacement sensor; 2. a clamping frame; 21. an opening; 22. a closing frame; 221. a through hole; 23. a fixing hole; 24. fixing the bolt; 25. fixing a nut; 3. a splint; 31. a spring; 32. mounting a plate; 33. a slide bar; 34. positioning a groove; 4. and (4) rubber bulges.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-3.
Referring to fig. 1, for the utility model discloses an anchor rod static pressure stake machine, pile pressing frame 1 including vertical setting, pile pressing frame 1 is improved level and is provided with centre gripping roof beam 11, be provided with the clamping device who is used for the centre gripping precast pile on the centre gripping roof beam 11, clamping device includes that the level sets up the holding frame 2 on pile pressing frame 1, the quantity of centre gripping roof beam 11 is two and the symmetry fixes the both sides at holding frame 2, holding frame 2 is connected to sliding along vertical with pile pressing frame 1, holding frame 2 is improved level and is provided with a plurality of splint 3, splint 3 are convex and set up around the central circumference array of holding frame 2, the direction of bending of splint 3 is towards the center of holding frame 2, splint 3 radially slides with holding frame 2 along splint 3 and is connected, be fixed with stereoplasm spring 31 between holding frame 2 and the splint 3. The vertical drive hydraulic cylinder 12 that is provided with on the pile pressing frame 1, the quantity of drive hydraulic cylinder 12 be two and the piston rod is fixed with two centre gripping roof beams 11 respectively, the vertical tacho sensor 13 that is provided with in pile pressing frame 1 top, tacho sensor 13's detecting head is towards the center of clamping frame 2, tacho sensor 13 and drive hydraulic cylinder 12's controller electricity are connected.
The precast pile is through being centre gripping in the center of holding frame 2 with the frictional force between splint 3, the packing force of splint 3 and precast pile is guaranteed to stereoplasm spring 31, and spring 31 can make clamping device be applicable to the precast pile in certain size range, the user slides up and down through pneumatic cylinder drive holding frame 2 and realizes the static pressure stake, static pressure stake in-process in case the prepressing pile that velocity sensor 13 detected moves down the speed and is not conform to the expectation, appear skidding promptly between prepressing pile and the splint 3, drive pneumatic cylinder 12 stop work after receiving velocity sensor 13's signal, remove the trouble that the user monitored always from.
Referring to fig. 2, in order to ensure that the friction between the clamping plate 3 and the precast pile is large enough, a plurality of rubber protrusions 4 are arranged on the arc-shaped inner wall of the clamping plate 3, and the rubber protrusions 4 can effectively increase the friction coefficient when the clamping plate 3 contacts the precast pile and can not damage the outer surface of the precast pile.
Referring to fig. 3, for the convenience of the user, the precast pile is placed in the middle of splint 3, clamping frame 2 is the rectangle and one side of clamping frame 2 is provided with opening 21 that supplies the precast pile to pass in and out, opening 21 department articulates there is closed frame 22 that is used for closing opening 21, be provided with fixing device on clamping frame 2 and supply the user to fix the free end of closed frame 22 on clamping frame 2, splint 3's quantity is four and three setting on clamping frame 2, another splint 3 is connected with closed frame 22 along splint 3 radial sliding equally, fixing device is including setting up the through-hole 221 at closed frame 22 free end, it is provided with fixed orifices 23 to correspond through-hole 221 on closed frame 22, the bolt body tip threaded connection of fixing bolt 24 has fixation nut 25.
The user places the precast pile in the central point of holding frame 2 puts, and rotatory closing frame 22 is until through-hole 221 and fixed orifices 23 coincidence, passes through-hole 221 and fixed orifices 23 with fixing bolt 24 order after with fixation nut 25 threaded connection, realizes closing frame 22 and holding frame 2's fixed, and the precast pile is surrounded the butt and is pressed from both sides tightly in the center of holding frame 2 by four splint 3 this moment, and easy and simple to handle and do not influence the centre gripping of precast pile.
Referring to fig. 2, in order to facilitate a user to determine the perpendicularity of the precast pile and avoid the deflection of the pile pressing process, a plurality of displacement sensors 14 are arranged on the pile pressing frame 1 along the vertical direction, the displacement sensors 14 are horizontally arranged and parallel to each other, the detection heads of the displacement sensors 14 face the center of the pile pressing frame 1, the displacement sensors 14 detect the distance between the edge of the pile pressing frame 1 and the precast pile at different heights, and the detection is convenient and accurate once the distance changes to indicate that the precast pile is deflected.
Referring to fig. 3, for the convenience of the user according to the size of the size adjustment splint 3 of precast pile, the one end that the clamp plate was kept away from to spring 31 is fixed on mounting panel 32, be provided with slide bar 33 on the splint 3, all be provided with on holding frame 2 and the seal frame 22 with slide bar 33 shape matched with slide the pipe and slide with the slide bar 33 that corresponds through sliding the pipe and be connected, holding frame 2 and seal frame 22 are all fixed with the mounting panel 32 that corresponds through the screw, all correspond mounting panel 32 on holding frame 2 and the seal frame 22 and be provided with constant head tank 34, mounting panel 32 inlays to establish and fixes in the constant head tank 34 that corresponds through the screw.
The user inlays the mounting panel 32 and establishes in constant head tank 34 and fixed through the screw, and the pole 33 embedding that slides this moment slides and can follow splint 3 and radially freely slide, when splint 3 or spring 31 wearing and tearing or precast pile size change, the user's accessible is dismantled the screw and then is changed splint 3 and spring 31, guarantees the centre gripping effect, and has enlarged the application range of this stock static pressure stake machine, facilitates the use.
The implementation principle of the embodiment is as follows: the user places the precast pile in the centre of holding frame 2, rotatory closing frame 22 and through fixation nut 25 and fixing bolt 24 with the free end of closing frame 22 fixed on holding frame 2, the precast pile is pressed from both sides tightly with splint 3 butt and by the elasticity of spring 31, the user moves the precast pile that drives through the piston rod of drive hydraulic cylinder 12 and descends, realize the pile process of static pressure, when speed sensor detected the travelling speed of precast pile and predetermine nonconformity, speed sensor sends out the signal to the controller of drive hydraulic cylinder 12, drive hydraulic cylinder 12 stop work, thereby realize the very first time stop work when skidding appears between precast beam and clamping device, the trouble of user's field monitoring always is removed from.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. Stock static pressure stake machine is including the pile pressing frame (1) of vertical setting, its characterized in that: it is connected with centre gripping roof beam (11) to sliding along vertical on pressure pile frame (1), be provided with the clamping device who is used for the centre gripping precast pile on centre gripping roof beam (11), the vertical drive pneumatic cylinder (12) that are provided with piston rod and centre gripping roof beam (11) and fix on pressure pile frame (1), the vertical tacho sensor (13) that are used for detecting precast pile moving speed that is provided with in pressure pile frame (1) top, tacho sensor (13) and the controller electricity of drive pneumatic cylinder (12) are connected.
2. The anchor rod static pile machine of claim 1, characterized in that: clamping device includes that the level sets up holding frame (2) on pressure pile frame (1), the quantity of centre gripping roof beam (11) is two and the symmetry fixes the both sides in holding frame (2), vertical to sliding connection is followed in holding frame (2) and pressure pile frame (1), set up arc splint (3) of a plurality of around holding frame (2) center circumference array on holding frame (2), splint (3) are radially slided with holding frame (2) along splint (3) and are connected, be provided with on holding frame (2) and be used for driving splint (3) towards hard spring (31) that holding frame (2) center slided.
3. The anchor rod static pile machine of claim 2, characterized in that: one side of holding frame (2) is provided with opening (21) that supplies the precast pile business turn over, opening (21) department articulates there is closing frame (22) that is used for closing opening (21), be provided with the fixing device who is used for fixing the free end of closing frame (22) on holding frame (2), the quantity of splint (3) is four and three and sets up on holding frame (2), another splint (3) are connected with closing frame (22) are slided along splint (3) are radial.
4. The anchor rod static pile machine of claim 3, characterized in that: the fixing device comprises a through hole (221) formed in the free end of the sealing frame (22), a fixing hole (23) is formed in the sealing frame (22) corresponding to the through hole (221), a fixing bolt (24) sequentially penetrating through the through hole (221) and the fixing hole (23) is arranged on the free end of the clamping frame (2), and a fixing nut (25) is connected to the end portion of a bolt body of the fixing bolt (24) in a threaded mode.
5. The anchor rod static pile machine according to claim 1 or 4, characterized in that: the pile pressing frame is characterized in that a plurality of displacement sensors (14) are arranged on the pile pressing frame (1) along the vertical direction, the displacement sensors (14) are horizontally arranged and are parallel to each other, and the detection heads of the displacement sensors (14) face towards the center of the pile pressing frame (1).
6. The anchor rod static pile machine of claim 4, characterized in that: one end that splint (3) were kept away from in spring (31) is fixed on mounting panel (32), be provided with slide rod (33) on splint (3), clamping frame (2) and closed frame (22) all slide with corresponding slide rod (33) and be connected, it is fixed through the screw between closed frame (22) and the mounting panel (32) that corresponds, it is fixed through the screw between clamping frame (2) and the mounting panel (32) that corresponds.
7. The anchor rod static pile machine of claim 6, characterized in that: all be provided with on holding frame (2) and closed frame (22) with mounting panel (32) shape matched with constant head tank (34), mounting panel (32) are inlayed and are established in constant head tank (34).
8. The anchor rod static pile machine of claim 3, characterized in that: the arc-shaped inner wall of the clamping plate (3) is provided with a plurality of rubber bulges (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768039.6U CN210341920U (en) | 2019-05-24 | 2019-05-24 | Anchor rod static pressure pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768039.6U CN210341920U (en) | 2019-05-24 | 2019-05-24 | Anchor rod static pressure pile machine |
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| Publication Number | Publication Date |
|---|---|
| CN210341920U true CN210341920U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768039.6U Active CN210341920U (en) | 2019-05-24 | 2019-05-24 | Anchor rod static pressure pile machine |
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| CN (1) | CN210341920U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561949A (en) * | 2022-03-18 | 2022-05-31 | 四川华远建设工程有限公司 | Improved pile sealing device for anchor rod static pressure pile |
| CN114808972A (en) * | 2022-05-07 | 2022-07-29 | 浙江久鑫建筑科技有限公司 | Foundation reinforcement foundation anchor rod static pressure pile equipment |
| CN115419063A (en) * | 2022-08-30 | 2022-12-02 | 中国建筑第五工程局有限公司 | Pile machine clamp capable of freely adjusting clamping diameter |
-
2019
- 2019-05-24 CN CN201920768039.6U patent/CN210341920U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561949A (en) * | 2022-03-18 | 2022-05-31 | 四川华远建设工程有限公司 | Improved pile sealing device for anchor rod static pressure pile |
| CN114561949B (en) * | 2022-03-18 | 2024-05-24 | 四川华远建设工程有限公司 | Pile sealing device of improved anchor rod static pressure pile |
| CN114808972A (en) * | 2022-05-07 | 2022-07-29 | 浙江久鑫建筑科技有限公司 | Foundation reinforcement foundation anchor rod static pressure pile equipment |
| CN114808972B (en) * | 2022-05-07 | 2024-01-12 | 浙江久鑫建筑科技有限公司 | Foundation reinforcing foundation anchor rod static pile equipment |
| CN115419063A (en) * | 2022-08-30 | 2022-12-02 | 中国建筑第五工程局有限公司 | Pile machine clamp capable of freely adjusting clamping diameter |
| CN115419063B (en) * | 2022-08-30 | 2024-02-23 | 中国建筑第五工程局有限公司 | Pile driver clamp capable of freely adjusting clamping diameter |
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