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CN-224213392-U - Large tonnage horizontal thrust test device

CN224213392UCN 224213392 UCN224213392 UCN 224213392UCN-224213392-U

Abstract

The utility model relates to the technical field of static load tests and discloses a large-tonnage horizontal thrust test device which comprises a test bed and a jack main body positioned at the position, close to the middle, of the top of the test bed, a stand column is fixedly arranged at the position, close to one side, of the top of the test bed, a supporting block is arranged at the position, close to the other side, of the top of the test bed, the jack main body is positioned at the top of the supporting block, one end of the jack main body is fixedly provided with a connecting block, the top of the connecting block is provided with a groove, an inner cavity of the groove is provided with a disassembly component, one side of the connecting block is provided with a slot, when the jack main body horizontal thrust test is utilized, under the matched use of a limiting component, two clamping plates can be moved to the opposite side under the connection of a threaded sleeve and a connecting rod, the jack main body can be limited, the jack main body is prevented from tilting or even falling off during the test, and the efficiency of the subsequent jack main body horizontal thrust test is improved.

Inventors

  • JIANG YU
  • DONG JIAXIN
  • LIN YUANHANG

Assignees

  • 中煤长江勘测江苏有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (7)

  1. 1. The large-tonnage horizontal thrust test device comprises a test bed (1) and a jack main body (5) positioned at the top of the test bed (1) and close to the middle position, and is characterized in that an upright post (2) is fixedly arranged at the position, close to one side, of the top of the test bed (1), a supporting block (4) is arranged at the position, close to the other side, of the top of the test bed (1), the jack main body (5) is positioned at the top of the supporting block (4), a connecting block (6) is fixedly arranged at one end of the jack main body (5), the top of the connecting block (6) is provided with a groove, an inner cavity of the groove is provided with a disassembling component (8), one side of the connecting block (6) is provided with a slot, an insert block (10) is movably inserted into the inner cavity of the slot, clamping grooves are respectively formed in the front side and the rear side of the insert block (10), a rectangular plate (3) is fixedly arranged at the position, close to the other side of the top of the test bed (1), and one side of the rectangular plate (3) is provided with a limiting component (9); Spacing subassembly (9) are including fixed mounting rectangular block (91) and the threaded rod (92) of rotating connection on being located rear side rectangular block (91) of both sides department around being close to in rectangular plate (3) one side, the front end activity of threaded rod (92) runs through on adjacent rectangular block (91) to fixed mounting has knob (93), and both ends department equal threaded connection has thread bush (94) around the periphery of threaded rod (92) is close to, and the top of thread bush (94) is close to both sides department equal fixed mounting have connecting rod (95), and two adjacent connecting rod (95) tip fixed mounting have splint (96) jointly.
  2. 2. The large tonnage horizontal thrust test device according to claim 1, wherein limiting blocks (941) are fixedly arranged on the other sides of the threaded sleeves (94), limiting rods (942) are jointly arranged between the limiting blocks (941) in a penetrating mode, and the front end and the rear end of each limiting rod (942) are fixedly connected with adjacent rectangular blocks (91) respectively.
  3. 3. The large tonnage horizontal thrust test device according to claim 1, wherein a pull rod (931) is movably penetrated at the front side of the knob (93) close to the top, a plurality of limiting holes (932) are formed in the front rectangular block (91), the rear end of the pull rod (931) is movably inserted into the inner cavity of the limiting hole (932), a return spring (933) is movably sleeved at the position, close to the front end, of the periphery of the pull rod (931), and the front end and the rear end of the return spring (933) are fixedly connected with the pull rod (931) and the knob (93) respectively.
  4. 4. The large tonnage horizontal thrust testing equipment according to claim 3, wherein the limiting holes (932) are arranged in a ring-shaped array with the center of the circle at the rear side of the knob (93) as the center.
  5. 5. The large tonnage horizontal thrust test device according to claim 1, wherein the disassembly component (8) comprises a supporting rod (81) rotatably connected to the middle position of the bottom of the inner cavity of the groove and a rotary gear (82) fixedly installed at the top end of the supporting rod (81), rack plates (83) are meshed at two sides of the rotary gear (82), a stirring plate (87) is fixedly installed at the top of the rack plate (83) at the other side, bent rods A (84) and B (85) are respectively and fixedly installed at the bottom of the rack plate (83), rectangular grooves are formed in the front side and the rear side of the inner cavity of the slot, the ends of the bent rods A (84) and B (85) respectively penetrate through the inner cavity of the adjacent rectangular grooves in a movable mode, clamping blocks (86) are fixedly installed, and one side, opposite to each clamping block (86), of the clamping blocks are respectively and movably inserted into the inner cavities of the adjacent clamping grooves.
  6. 6. The large tonnage horizontal thrust test equipment of claim 5, wherein the opposite sides of the clamping blocks (86) are fixedly provided with limiting telescopic rods (861), and the opposite ends of the limiting telescopic rods (861) are fixedly connected with the inner cavities of the adjacent rectangular grooves respectively.
  7. 7. The large tonnage horizontal thrust test device according to claim 5, wherein the opposite ends of the rack plates (83) are fixedly provided with compression telescopic rods (831), the opposite ends of the compression telescopic rods (831) are fixedly connected with the side walls of the inner cavities of the adjacent grooves respectively, compression springs (832) are movably sleeved on the peripheries of the compression telescopic rods (831), and the two ends of each compression spring (832) are fixedly connected with the adjacent rack plates (83) and the side walls of the inner cavities of the grooves respectively.

Description

Large tonnage horizontal thrust test device Technical Field The utility model relates to the technical field of static load tests, in particular to a large-tonnage horizontal thrust test device. Background The static load test is a test method for applying vertical pressure, vertical pulling force or horizontal thrust on the pile top step by step and observing settlement, pulling displacement or horizontal displacement of the pile top along with time so as to determine the corresponding vertical compression bearing capacity, vertical pulling bearing capacity or horizontal bearing capacity of the single pile. The static load test generally utilizes a jack test, the jack is in a suspended state in the test process, and then the jack is easy to incline or even fall off in the test, so that the efficiency of the jack horizontal thrust test is affected, and the using effect of the device is reduced. We have therefore proposed a large tonnage horizontal thrust test rig in order to solve the problems set forth above. Disclosure of utility model The utility model aims to provide a large-tonnage horizontal thrust test device so as to solve the problems of the background technology. The large-tonnage horizontal thrust test device comprises a test bed and a jack main body positioned at the position, close to the middle, of the top of the test bed, wherein an upright post is fixedly arranged at the position, close to one side, of the top of the test bed, a supporting block is arranged at the position, close to the other side, of the top of the test bed, the jack main body is positioned at the top of the supporting block, one end of the jack main body is fixedly provided with a connecting block, the top of the connecting block is provided with a groove, an inner cavity of the groove is provided with a disassembly component, one side of the connecting block is provided with a slot, the inner cavity of the slot is movably inserted with an inserting block, clamping grooves are formed at the front side and the rear side of the inserting block, an arc-shaped block is fixedly arranged at one side of the inserting block, a rectangular plate is fixedly arranged at the position, close to the other side, of the top of the test bed, and one side of the rectangular plate is provided with a limiting component; The limiting assembly comprises rectangular blocks fixedly mounted on one side of the rectangular plate and close to the front side and the rear side, threaded rods are rotationally connected to the rectangular blocks located on the rear side, the front ends of the threaded rods movably penetrate through the adjacent rectangular blocks and are fixedly provided with knobs, threaded sleeves are connected to the positions, close to the front end and the rear end, of the periphery of each threaded rod in a threaded mode, of each threaded sleeve, connecting rods are fixedly mounted on the positions, close to the two sides, of the top of each threaded sleeve, and clamping plates are fixedly mounted at the ends of the two adjacent connecting rods together. Preferably, the limiting blocks are fixedly arranged on the other side of the threaded sleeve, limiting rods are jointly arranged between the limiting blocks in a penetrating mode, and the front end and the rear end of each limiting rod are fixedly connected with the adjacent rectangular blocks respectively. Preferably, the front side of the knob is close to the top and movably penetrates through the pull rod, a plurality of limiting holes are formed in the rectangular block at the front side, the rear end of the pull rod is movably inserted into the inner cavity of the limiting hole, a reset spring is movably sleeved on the periphery of the pull rod close to the front end, and the front end and the rear end of the reset spring are respectively fixedly connected with the pull rod and the knob. Preferably, the plurality of limiting holes are arranged in an annular array shape by taking the center of the circle at the rear side of the knob as the center. Preferably, the disassembly component comprises a support rod which is rotationally connected to the middle position of the bottom of the cavity of the groove and a rotary gear which is fixedly arranged at the top end of the support rod, rack plates are meshed at two sides of the rotary gear, a toggle plate is fixedly arranged at the top of the rack plate at the other side, a bent rod A and a bent rod B are respectively and fixedly arranged at the bottom of the rack plate, rectangular grooves are respectively formed in the front side and the rear side of the cavity of the slot, the end parts of the bent rod A and the bent rod B respectively movably penetrate through the inner cavities of the adjacent rectangular grooves, a clamping block is fixedly arranged, and one sides of the opposite clamping blocks are respectively and movably spliced in the inner cavities of the adjacent clamping grooves. Preferably, the opposite sides of the c