CN210238591U - Bending resistance test device of precast pile - Google Patents
Bending resistance test device of precast pile Download PDFInfo
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- CN210238591U CN210238591U CN201920578123.1U CN201920578123U CN210238591U CN 210238591 U CN210238591 U CN 210238591U CN 201920578123 U CN201920578123 U CN 201920578123U CN 210238591 U CN210238591 U CN 210238591U
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Abstract
The utility model discloses a bending resistance test device of a precast pile, which comprises a supporting component, a first sliding component, a second sliding component, a measuring component and a third sliding component; the supporting assembly comprises a bottom plate and a portal frame, and the portal frame is welded on the upper surface of the bottom plate; the third sliding assembly is arranged on the upper surface of the bottom plate close to the inner side of the portal frame; when the user need carry out bending test to the precast pile, firstly, place the precast pile on the third sliding component, by the work of third sliding component, move the precast pile to measuring component's below, secondly, by the work of first sliding component, move second sliding component to directly over the third sliding component, thereby be convenient for measuring component exerts pressure to the precast column top, after measuring, by the work of third sliding component, be convenient for derive the precast pile, thereby do benefit to and measure next precast pile.
Description
Technical Field
The utility model relates to a bending test technical field specifically is a bending test device of precast pile.
Background
The tubular pile is one of building pile foundations, is the core foundation part of building, bears huge life and property safety. According to the requirements of GB13476-2009, the tubular pile can be put into use after being subjected to a bending test and meeting the requirements, and when the bending test of the tubular pile is carried out according to the standard, the tubular pile needs to be loaded step by step and whether cracks appear on the tubular pile is observed.
The prior art has the following problems:
CN207908280U discloses a bending test device of sliding tubular pile, including ground rail, coaster, distribution beam, pressure sensor, load device and gantry frame. The ground rail is installed on the ground, the pulley is located above the ground rail, the pulley slides on the ground rail through the roller, two support pads are installed on the pulley, a distribution beam is arranged above the tubular pile and distributes a test load to the tubular pile for testing, two pressure pads are arranged between the distribution beam and the tubular pile, a pressure sensor is installed in the center above the distribution beam and used for reading the test load, a load device is installed above the pressure sensor and used for providing a load for the test, the load device is installed below the gantry frame, the gantry frame stretches across two sides of the pulley and is installed on the ground, and stable support is provided for the load device; this patent adopts the bending resistance of longmen frame cooperation test load's mode measurement tubular pile, but this mode is not convenient for adjust the position of test load to it removes the tubular pile to be inconvenient, leads to having reduced the measuring speed of tubular pile bending resistance.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems of the prior art, the utility model provides a bending test device of precast pile to this mode of proposing is not convenient for adjust the position of experimental load in solving above-mentioned background art, and is not convenient for remove the tubular pile, leads to having reduced the problem of the measuring speed of tubular pile bending resistance ability.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a bending resistance test device for a precast pile comprises a supporting component, a first sliding component, a second sliding component, a measuring component and a third sliding component;
the supporting assembly comprises a bottom plate and a portal frame, and the portal frame is welded on the upper surface of the bottom plate; the upper surface of the bottom plate is close to the inner side of the portal frame and is provided with the third sliding assembly perpendicular to the plane of the portal frame, the front surface of the portal frame is provided with the first sliding assembly, the front end of the first sliding assembly is connected with the second sliding assembly in a sliding manner, and the bottom of the second sliding assembly is provided with the measuring assembly;
the measuring assembly comprises an electric push rod, a pressure sensor, a distribution beam and first fixtures, wherein the pressure sensor is installed at the bottom of the electric push rod, the bottom of the pressure sensor is fixedly connected with the distribution beam, the bottom of the distribution beam is welded with the two first fixtures, and the electric push rod is connected with an external power supply through a wire.
As further preferable in the present technical solution: first slip subassembly includes first slide, first screw rod, first pipe box and first motor, the front surface welding of portal frame has first slide, the one end fixedly connected with of first slide first motor, the output shaft fixedly connected with of first motor first screw rod, install on the first screw rod first pipe box, first motor passes through the wire with external power source and is connected.
As further preferable in the present technical solution: the second sliding assembly comprises a second sliding seat, a first sliding block, a first fixing plate, a second motor, a second fixing plate, a second sliding block and a supporting plate, the second sliding block is arranged on the first sliding seat in a sliding mode, the front end of the second sliding block is welded with the second fixing plate, the front end of the second fixing plate is welded with the first fixing plate, the front end of the first fixing plate is fixedly connected with the first sliding block, the first sliding block is arranged on the second sliding seat in a sliding mode, the top end of the second sliding seat is installed with the second motor, one side of the second sliding seat, far away from the portal frame, is welded with the supporting plate, and the second motor is connected with an external power supply through a wire.
As further preferable in the present technical solution: the third sliding assembly comprises a third motor, a speed reducer, a third sliding seat, a third sliding block, a second fixture, a second screw and a second pipe sleeve, wherein the upper surface of the bottom plate is welded with the third sliding seat, the front end of the third sliding seat is fixedly connected with the speed reducer, the front end of the speed reducer is installed with the third motor, the output shaft of the third motor is fixedly connected with the input shaft of the speed reducer, the output shaft of the speed reducer is fixedly connected with the second screw, the second pipe sleeve is installed on the second screw, the top of the second pipe sleeve is fixedly connected with the second fixture, the bottom of the second fixture is welded with the third sliding block in a sliding connection mode, and the third motor is connected with an external power supply through a wire.
As further preferable in the present technical solution: the third slider with third slider top welding the second anchor clamps are equipped with two sets ofly, and two sets ofly the second anchor clamps pass through the third slider slidable mounting respectively on the third slide.
As further preferable in the present technical solution: the second sliding block is installed on the first sliding seat in a sliding mode.
As further preferable in the present technical solution: the first clamp and the second clamp are both arc-shaped.
As further preferable in the present technical solution: the number of the second pipe sleeves is two, and the two second pipe sleeves are both arranged on the second screw rod.
(III) advantageous effects
The utility model has the advantages that: when a user needs to perform a bending resistance test on the precast pile, firstly, the precast pile is placed on the third sliding component, and the precast pile is moved to the position below the measuring component through the operation of the third sliding component; secondly, the second sliding assembly is moved to the position right above the third sliding assembly through the work of the first sliding assembly, so that the measuring assembly can conveniently apply pressure to the top of the prefabricated column; after the measurement is finished, the precast pile is convenient to be led out by the work of the third sliding assembly, so that the next precast pile is favorably measured.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
fig. 3 is a schematic structural view of a first sliding assembly in the present invention;
fig. 4 is a schematic structural view of a second sliding assembly in the present invention;
fig. 5 is a schematic structural diagram of a measuring assembly in the present invention;
fig. 6 is a schematic side view of the third sliding assembly of the present invention;
fig. 7 is a schematic view of the connection of the second screw and the second pipe sleeve according to the present invention.
In the figure: 100. pre-assembling a column bending test device; 110. a support assembly; 111. a base plate; 112. a gantry; 120. a first slide assembly; 121. a first slider; 122. a first screw; 123. a first pipe sleeve; 124. a first motor; 130. a second slide assembly; 131. a second slide carriage; 132. a first slider; 133. a first fixing plate; 134. a second motor; 135. a second fixing plate; 136. a second slider; 137. a support plate; 140. a measurement assembly; 141. an electric push rod; 142. a pressure sensor; 143. a distribution beam; 144. a first clamp; 150. a third sliding assembly; 151. a third motor; 152. a speed reducer; 153. a third slide carriage; 154. a third slider; 155. a second clamp; 156. a second screw; 157. a second pipe sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-7, the present invention provides a bending test apparatus for a precast pile, which includes a supporting member 110, a first sliding member 120, a second sliding member 130, a measuring member 140 and a third sliding member 150;
the support assembly 110 comprises a bottom plate 111 and a portal frame 112, and the portal frame 112 is welded on the upper surface of the bottom plate 111; the third sliding assembly 150 is arranged on the upper surface of the bottom plate 111, which is close to the inner side of the gantry 112 and perpendicular to the plane of the gantry, the first sliding assembly 120 is arranged on the front surface of the gantry 112, the second sliding assembly 130 is connected to the front end of the first sliding assembly 120 in a sliding manner, and the measuring assembly 140 is arranged at the bottom of the second sliding assembly 130;
the measuring assembly 140 comprises an electric push rod 141, a pressure sensor 142, a distribution beam 143 and first clamps 144, the pressure sensor 142 is mounted at the bottom of the electric push rod 141, the distribution beam 143 is fixedly connected to the bottom of the pressure sensor 142, the two first clamps 144 are welded to the bottom of the distribution beam 143, and the electric push rod 141 is connected with an external power supply through a lead;
in this embodiment, specifically: the first sliding assembly 120 comprises a first sliding seat 121, a first screw 122, a first sleeve 123 and a first motor 124, the first sliding seat 121 is welded on the front surface of the gantry 112, one end of the first sliding seat 121 is fixedly connected with the first motor 124, an output shaft of the first motor 124 is fixedly connected with the first screw 122, the first sleeve 123 is installed on the outer side wall of the first screw 122, and the first motor 124 is connected with an external power supply through a wire; when a user adjusts the transverse position of the measuring assembly 140, the first motor 124 operates to rotate the first screw 122, so that the first sleeve 123 on the first screw 122 is displaced, and the second sliding assembly 130 slides on the first sliding assembly 120.
In this embodiment, specifically: the second sliding assembly 130 comprises a second sliding seat 131, a first sliding block 132, a first fixing plate 133, a second motor 134, a second fixing plate 135, a second sliding block 136 and a supporting plate 137, the second sliding block 136 is slidably arranged on the first sliding seat 121, the second fixing plate 135 is welded at the front end of the second sliding block 136, the first fixing plate 133 is welded at the front end of the second fixing plate 135, the first sliding block 132 is fixedly connected to the front end of the first fixing plate 133, the first sliding block 132 slides on the second sliding seat 131, the second motor 134 is installed at the top end of the second sliding seat 131, the supporting plate 137 is welded at one side of the second sliding seat 131, and the second motor 134 is connected with an external power supply through a conducting wire; the second motor 134 operates to slide the first sliding block 132 on the second sliding base 131, so as to change the height of the measuring assembly 140, the second sliding block 136 is connected with the first sliding assembly 120, and the supporting plate 137 is used to fix the measuring assembly 140.
In this embodiment, specifically: the third sliding assembly 150, which includes a third motor 151, a speed reducer 152, a third sliding seat 153, a third sliding block 154, a second clamp 155, a second screw 156 and a second pipe sleeve 157, the third slide carriage 153 is welded on the upper surface of the bottom plate 111, the speed reducer 152 is fixedly connected to the front end of the third slide carriage 153, the third motor 151 is mounted at the front end of the speed reducer 152, an output shaft of the third motor 151 is fixedly connected with an input shaft of the speed reducer 152, the output shaft of the speed reducer 152 is fixedly connected to the second screw 156, the second pipe sleeve 157 is mounted on the second screw 156, the top of the second pipe sleeve 157 is fixedly connected with the second clamp 155, the bottom of the second clamp 155 is welded with the third sliding block 154, the third sliding block 154 is slidably connected with the third sliding seat 153, and the third motor 151 is connected with an external power supply through a lead; the precast pile is placed on the two second clamps 155, the second screw 156 is driven to rotate by the operation of the third motor 151, and then the second sleeve 157 is displaced by the second screw 156, and the third slide block 154 is driven to slide on the third slide seat 153 while the second sleeve is displaced, so that the center of the precast pile is moved to the lower side of the portal frame 112.
In this embodiment, specifically: two third sliding blocks 154 and two second clamping devices 155 are arranged, and the two third sliding blocks 154 and the second clamping devices 155 are respectively arranged on the outer side wall of the third sliding seat 153; there are two third slides 154 and two second clamps 155 to facilitate securing the precast pile to the third slide assembly 150, thereby facilitating measurement of the bending resistance of the outer side wall of the precast pile.
In this embodiment, specifically: the second slider 136 slides on the first slider 121; the second sliding block 136 slides on the first sliding seat 121, so that the height of the second sliding assembly 130 is changed, and the precast pile can be conveniently tested.
In this embodiment, specifically: the first clamp 144 and the second clamp 155 are both arc-shaped; the precast pile is secured by attaching the first clamp 144 above the outer side wall of the precast pile and then attaching the second clamp 155 below the outer side wall of the precast pile.
In this embodiment, specifically: the number of the second sockets 157 is two, and the two second sockets 157 are both installed on the outer side wall of the second screw 156; two third sliding blocks 154 are connected by two second sleeves 157, respectively, to facilitate placing the precast pile on two second clamps 155.
In this embodiment, the first motor 124, the second motor 134 and the third motor 151 are of the type YL, the pressure sensor 142 is of the type GJBLS-I, and the electric putter 141 is of the type HF-TGE.
Working principle or structural principle: when a user performs a bending test on the precast pile, the precast pile is first placed on the two second clamps 155, the second screw 156 is driven to rotate by the operation of the third motor 151, then the second pipe sleeve 157 is displaced by the second screw 156, the third slide block 154 is driven to slide on the third slide seat 153 while being displaced, so as to move the center of the precast pile to the position below the portal frame 112, then, the first screw 122 is driven to rotate by the operation of the first motor 124, so that the first sleeve 123 drives the second sliding assembly 130 to move on the first sliding seat 121, slide until the measuring assembly 140 is aligned with the precast pile, after alignment, the electric push rod 141 works to drive the distribution beam 143 to move downward, and during the extrusion process, the first clamp 144 is attached to the outer side wall of the precast pile to distribute the extrusion force uniformly, the pressure sensor 142 on the electric push rod 141 then works to measure the force to which the precast pile is subjected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bending test device of precast pile which characterized in that includes:
a support assembly (110), a first slide assembly (120), a second slide assembly (130), a measurement assembly (140), and a third slide assembly (150);
the supporting assembly (110) comprises a bottom plate (111) and a portal frame (112), and the portal frame (112) is welded on the upper surface of the bottom plate (111); the upper surface of the bottom plate (111) is close to the inner side of the portal frame (112) and is provided with the third sliding assembly (150) perpendicular to the plane of the portal frame, the front surface of the portal frame (112) is provided with the first sliding assembly (120), the front end of the first sliding assembly (120) is connected with the second sliding assembly (130) in a sliding manner, and the bottom of the second sliding assembly (130) is provided with the measuring assembly (140);
the measuring assembly (140) comprises an electric push rod (141), a pressure sensor (142), a distribution beam (143) and a first clamp (144), wherein the pressure sensor (142) is installed at the bottom of the electric push rod (141), the bottom of the pressure sensor (142) is fixedly connected with the distribution beam (143), the bottom of the distribution beam (143) is welded with the two first clamps (144), and the electric push rod (141) is connected with an external power supply through a lead.
2. A bending test apparatus for a precast pile according to claim 1, wherein: first slip subassembly (120) include first slide (121), first screw rod (122), first pipe box (123) and first motor (124), the front surface welding of portal frame (112) has first slide (121), the one end fixedly connected with of first slide (121) first motor (124), the output shaft fixedly connected with of first motor (124) first screw rod (122), install on first screw rod (122) first pipe box (123), first motor (124) pass through the wire with external power source and are connected.
3. A bending test apparatus for a precast pile according to claim 2, wherein: the second sliding component (130) comprises a second sliding seat (131), a first sliding block (132), a first fixing plate (133), a second motor (134), a second fixing plate (135), a second sliding block (136) and a supporting plate (137), the second sliding block (136) is arranged on the first sliding seat (121) in a sliding manner, the front end of the second sliding block (136) is welded with the second fixing plate (135), the first fixing plate (133) is welded at the front end of the second fixing plate (135), the front end of the first fixing plate (133) is fixedly connected with the first sliding block (132), the first sliding block (132) is arranged on the second sliding seat (131) in a sliding way, the top end of the second sliding seat (131) is provided with the second motor (134), one side of the second sliding seat (131) far away from the portal frame is welded with the supporting plate (137), and the second motor (134) is connected with an external power supply through a lead.
4. A bending test apparatus for a precast pile according to claim 1, wherein: the third sliding assembly (150) comprises a third motor (151), a speed reducer (152), a third sliding seat (153), a third sliding block (154), a second clamp (155), a second screw rod (156) and a second pipe sleeve (157), the third sliding seat (153) is welded on the upper surface of the bottom plate (111), the speed reducer (152) is fixedly connected to the front end of the third sliding seat (153), the third motor (151) is installed at the front end of the speed reducer (152), the output shaft of the third motor (151) is fixedly connected with the input shaft of the speed reducer (152), the output shaft of the speed reducer (152) is fixedly connected with the second screw rod (156), the second pipe sleeve (157) is installed on the second screw rod (156), the top of the second pipe sleeve (157) is fixedly connected with the second clamp (155), and the third sliding block (154) which is connected with the third sliding seat (153) in a sliding manner is welded to the bottom of the second clamp (155), the third motor (151) is connected with an external power supply through a lead.
5. A bending test device for a precast pile according to claim 4, wherein: the third sliding block (154) and the second clamps (155) welded to the top of the third sliding block are provided with two groups, and the two groups of second clamps (155) are respectively installed on the third sliding base (153) in a sliding mode through the third sliding block (154).
6. A bending test apparatus for a precast pile according to claim 3, wherein: the second sliding block (136) is installed on the first sliding seat (121) in a sliding mode.
7. A bending test device for a precast pile according to claim 4, wherein: the first clamp (144) and the second clamp (155) are each arcuate in shape.
8. A bending test device for a precast pile according to claim 4, wherein: the number of the second sockets (157) is two, and both of the second sockets (157) are mounted on the second screw (156).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920578123.1U CN210238591U (en) | 2019-04-25 | 2019-04-25 | Bending resistance test device of precast pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920578123.1U CN210238591U (en) | 2019-04-25 | 2019-04-25 | Bending resistance test device of precast pile |
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| CN210238591U true CN210238591U (en) | 2020-04-03 |
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| CN201920578123.1U Active CN210238591U (en) | 2019-04-25 | 2019-04-25 | Bending resistance test device of precast pile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719600A (en) * | 2020-06-17 | 2020-09-29 | 镇江市丹徒区建筑工程质量检测中心 | Foundation pile bending resistance detection test device |
| CN111896392A (en) * | 2020-06-22 | 2020-11-06 | 邵懿 | Tubular pile bending resistance test device |
-
2019
- 2019-04-25 CN CN201920578123.1U patent/CN210238591U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719600A (en) * | 2020-06-17 | 2020-09-29 | 镇江市丹徒区建筑工程质量检测中心 | Foundation pile bending resistance detection test device |
| CN111719600B (en) * | 2020-06-17 | 2021-03-02 | 镇江市丹徒区建筑工程质量检测中心 | Foundation pile bending resistance detection test device |
| CN111896392A (en) * | 2020-06-22 | 2020-11-06 | 邵懿 | Tubular pile bending resistance test device |
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