CN211553561U

CN211553561U - Auxiliary table for anchorage device hardness detection

Info

Publication number: CN211553561U
Application number: CN201922433897.8U
Authority: CN
Inventors: 杨新
Original assignee: Tianjin Pengxu Prestressed Machinery Co ltd
Current assignee: Tianjin Pengxu Prestressed Machinery Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-22
Anticipated expiration: 2029-12-30

Abstract

The utility model provides an auxiliary table for ground tackle hardness detects, including fixed station and location platform, the location platform is located the top of fixed station, be provided with on the fixed station and rotate the chamber, it is connected with first threaded rod to rotate the intracavity rotation, the one end of first threaded rod runs through rotates chamber and fixedly connected with knob, first threaded rod is located the lateral wall that rotates the intracavity and has cup jointed the supporting shoe by the screw thread, the top and the location platform fixed connection of supporting shoe, be provided with on the fixed station and put the thing groove, it is provided with two fixed plates in the thing groove to put, all be provided with the opening on putting the both sides inner wall in thing groove, be provided with the second threaded rod in the opening, the both ends of second threaded rod all are connected with the rotation of open-ended inner wall, the external screw thread on the second. This kind of an auxiliary table for ground tackle hardness detects can carry out the centre gripping fixed when detecting ground tackle through fixed knot structure's setting, improves stability, and is convenient for adjust by measurement point position, and operating efficiency is higher.

Description

Auxiliary table for anchorage device hardness detection

Technical Field

The utility model relates to an ground tackle system field especially relates to an auxiliary table for ground tackle hardness detects.

Background

The wire rolling anchor is an anchor ingot method which adopts a cold rolling method to roll threads with a certain length on the end part of a high-strength round steel bar according to the design requirement and uses a special nut for anchoring. Because one part of the material is pressed by the rolling wheels to the surface of the steel material while the other part of the material is pressed to the original surface of the steel material. The two together form a complete thread. The screw thread on the surface of the steel is formed by plastic deformation of metal on the surface layer of the steel, the hardness of the current anchorage device is generally measured by using a Rockwell hardness tester, the Rockwell hardness tester comprises a test bench for placing an object to be tested and a pressure head positioned above the test bench, after the pressure head applies a main test force to the object to be tested, the main test force is removed, and the indentation residual depth is measured under the initial test force to obtain the hardness value.

However, the existing auxiliary table for detecting the hardness of the anchorage device is simple in external structure, lacks a mechanism for fixing the anchorage device to be detected, and has certain defect, and the position of the anchorage device is easy to deviate during detection.

Therefore, there is a need for an auxiliary table for anchorage hardness testing that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auxiliary table for ground tackle hardness detects has solved current auxiliary table external structure that is used for ground tackle hardness to detect comparatively simple, lacks and treats the mechanism that detects ground tackle and carry out the fixing, and the position takes place the problem of skew easily when leading to ground tackle to detect.

In order to solve the technical problem, the utility model provides an auxiliary table for anchorage device hardness detection, which comprises a fixed table and a positioning table, wherein the positioning table is positioned above the fixed table, a rotating cavity is arranged on the fixed table, a first threaded rod is rotatably connected in the rotating cavity, one end of the first threaded rod penetrates through the rotating cavity and is fixedly connected with a knob, a supporting block is sleeved on the side wall of the first threaded rod positioned in the rotating cavity through threads, the top end of the supporting block is fixedly connected with the positioning table, a material placing groove is arranged on the positioning table, two fixed plates are arranged in the material placing groove, openings are arranged on the inner walls at two sides of the material placing groove, a second threaded rod is arranged in each opening, the two ends of the second threaded rod are rotatably connected with the inner wall of the opening, the external threads on the second threaded rod comprise a first external thread and a second external thread which are symmetrically arranged, and the first external thread and the second external thread are arranged in opposite rotating directions, moving blocks are sleeved on two ends of the second threaded rod in a threaded manner, the two moving blocks are sleeved on the first external thread and the second external thread respectively, a push rod is arranged between the two moving blocks and a fixed plate, two ends of the push rod are rotatably connected with the moving blocks and the fixed plate through rotating shafts, one end, away from the moving blocks, of the push rod is rotatably connected with the fixed plate, a first bevel gear is fixedly sleeved at the bottom end of the second threaded rod, a second bevel gear which is meshed with the first bevel gear is arranged on the first bevel gear, a rotating rod is fixedly connected with one end, away from the first bevel gear, of the rotating rod penetrates through an opening and is fixedly connected with the rotating block.

Preferably, the sliding of commentaries on classics piece is provided with the kelly, be provided with a plurality of draw-in grooves that correspond with the kelly on the outer wall of location platform, the kelly is close to the fixed cover of one end fixedly connected with of location platform.

Preferably, be provided with multichannel insection on the commentaries on classics piece, and multichannel insection is the slope setting.

Preferably, the bottom fixedly connected with of locating table two pairs of stopper that the symmetry set up, the top of fixed station is provided with the spout that corresponds with two pairs of stoppers.

Preferably, one side of the fixing plate, which is far away from the push rod, is fixedly connected with a cushion pad, and the cushion pad is made of rubber.

Preferably, a spring is arranged on the clamping rod, and two ends of the spring are respectively and fixedly connected with the fixed sleeve and the rotating block.

Preferably, a limiting groove is formed in the side wall of the opening, and one end of the moving block is inserted into the limiting groove in a sliding mode. Set up the spacing groove on the open-ended inner wall, the movable block is inserted at spacing inslot and is injectd its shift position at removal in-process one end, guarantees its stability.

Compared with the prior art, the utility model provides a pair of an auxiliary table for ground tackle hardness detects has following beneficial effect:

(1) this kind of an auxiliary station for ground tackle hardness detection, through fixing the fixed station in the position that needs the detection, set up the location platform above the fixed station, set up on the location platform and be used for placing the thing groove of putting of waiting to detect ground tackle, it rotates to drive the bull stick through rotating the bull stick, thereby the bull stick will drive second bevel gear meshing first bevel gear and rotate and drive the second threaded rod and rotate this moment, the second threaded rod can two movable blocks relative emergence when the second threaded rod rotates through the first external screw thread and the second external screw thread of opposite setting move, will drive the push rod motion when the movable block moves, thereby it is fixed to make the push rod promote the fixed plate and carry out the centre gripping to ground tackle.

(2) This kind of an auxiliary table for ground tackle hardness testing can drive first threaded rod through rotating the knob and take place to rotate, and at first threaded rod rotation in-process, the supporting shoe can follow the rotation of first threaded rod and take place to remove in rotating the intracavity to adjust the position of location platform.

(3) This kind of an auxiliary table for ground tackle hardness detects can carry out the centre gripping fixed when detecting ground tackle through fixed knot structure's setting, improves stability, and is convenient for adjust by measurement point position, and operating efficiency is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the positioning table of the present invention;

FIG. 4 is a schematic top view of the fixing table of the present invention;

fig. 5 is a schematic view of the internal structure of the opening of the present invention.

Reference numbers in the figures: 1. the device comprises a fixed table, 2, a positioning table, 3, a rotating cavity, 4, a first threaded rod, 5, a knob, 6, a supporting block, 7, an object placing groove, 8, a fixed plate, 9, an opening, 10, a second threaded rod, 11, a moving block, 12, a push rod, 13, a first bevel gear, 14, a second bevel gear, 15, a rotating rod, 16, a rotating block, 17, a clamping rod, 18, a fixed sleeve, 19, a limiting block, 20, a cushion pad, 21, a spring, 22-limiting grooves and 23-sliding grooves.

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.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention; FIG. 3 is a schematic top view of the positioning table of the present invention; FIG. 4 is a schematic top view of the fixing table of the present invention; fig. 5 is a schematic view of the internal structure of the opening of the present invention. An auxiliary table for detecting the hardness of an anchorage device comprises a fixed table 1 and a positioning table 2, wherein the positioning table 2 is positioned above the fixed table 1, a rotating cavity 3 is arranged on the fixed table 1, a first threaded rod 4 is rotationally connected in the rotating cavity 3 and used for driving a supporting block 6 to move, one end of the first threaded rod 4 penetrates through the rotating cavity 3 and is fixedly connected with a knob 5 and used for rotating the first threaded rod 4, the supporting block 6 is sleeved on the side wall, positioned in the rotating cavity 3, of the first threaded rod 4 in a threaded manner and used for supporting the positioning table 2, the top end of the supporting block 6 is fixedly connected with the positioning table 2, an object placing groove 7 is arranged on the positioning table 2, two fixing plates 8 are arranged in the object placing groove 7, openings 9 are respectively formed in the inner walls of the two sides of the object placing groove 7, a second threaded rod 10 is arranged in each opening 9, the two ends of the second threaded rod 10 are both rotationally connected with the inner wall of each, the first external thread and the second external thread are arranged in opposite rotating directions, moving blocks 11 are sleeved on two ends of a second threaded rod 10 in a threaded manner, the two moving blocks 11 are respectively sleeved on the first external thread and the second external thread, a push rod 12 is arranged between the two moving blocks 11 and a fixed plate 8, two ends of the push rod 12 are rotatably connected with the moving blocks 11 and the fixed plate 8 through rotating shafts, one end of the push rod 12, far away from the moving blocks 11, is rotatably connected with the fixed plate 8, the second threaded rod 10 can enable the two moving blocks 11 to relatively move when the second threaded rod 10 rotates through the first external thread and the second external thread which are arranged in an opposite manner, the moving blocks 11 drive the push rod 12 to move when moving, so that the push rod pushes the fixed plate 8 to clamp and fix the anchorage device, a first bevel gear 13 is fixedly sleeved at the bottom end of the second threaded rod 10, one end of the second bevel gear 14, which is far away from the first bevel gear 13, is fixedly connected with a rotating rod 15, one end of the rotating rod 15, which is far away from the second bevel gear 14, penetrates through the opening 9 and is fixedly connected with a rotating block 16, the rotating block 16 is manually rotated to drive the rotating rod 15 to rotate, and the rotating rod 15 drives the second bevel gear 14 to engage with the first bevel gear 13 to rotate so as to drive the second threaded rod 10 to rotate.

The sliding is provided with kelly 17 on changeing piece 16, is provided with a plurality of draw-in grooves that correspond with kelly 17 on the outer wall of location platform 2, and kelly 17 is close to the fixed cover 18 of one end fixedly connected with of location platform 2, and specifically says that, changeing piece 16 rotates a certain position after, kelly 17 can block in the draw-in groove on the location platform 2 to the rotational position to changeing piece 16 fixes.

Be provided with multichannel insection on the commentaries on classics piece 16, and multichannel insection is the slope setting, and specific saying, increases commentaries on classics piece 16's frictional force, is convenient for rotate.

The bottom fixedly connected with of locating table 2 two pairs of stopper 19 that the symmetry set up, the top of fixed station 1 is provided with the spout 23 that corresponds with two pairs of stoppers.

One side of the fixing plate 8 far away from the push rod 12 is fixedly connected with a cushion pad 20, and the cushion pad 20 is made of rubber, and particularly, the cushion force during clamping of the fixing anchor is increased.

The clamping rod 17 is provided with a spring 21, and two ends of the spring 21 are respectively fixedly connected with the fixed sleeve 18 and the rotating block 16, so that the clamping rod 17 can be conveniently clamped into the clamping groove.

Be provided with spacing groove 22 on the lateral wall of opening 9, the one end of movable block 11 slides and pegs graft in spacing groove 22, and specifically say, set up spacing groove 22 on the inner wall of opening 9, and movable block 11 is inserted at spacing groove 22 at one end in the removal process and is injectd its shift position, guarantees its stability.

The utility model provides a pair of a theory of operation that is used for auxiliary table of ground tackle hardness detection as follows:

when the device works or is used, firstly, the fixed table 1 is placed at a position to be detected, the positioning table 2 is arranged above the fixed table 1, the positioning table 2 is provided with the object placing groove 7 for placing an anchorage device to be detected, the rotating block 16 is rotated to drive the rotating rod 15 to rotate, the rotating rod 15 drives the second bevel gear 14 to be meshed with the first bevel gear 13 to rotate so as to drive the second threaded rod 10 to rotate, the second threaded rod 10 can relatively move when the second threaded rod 10 rotates through the first external thread and the second external thread which are oppositely arranged, the two moving blocks 11 can move when the moving blocks 11 move, the push rod 12 is driven to move so as to drive the fixed plate 8 to clamp and fix the anchorage device, the clamping rod 17 is clamped into the clamping groove on the positioning table 2 after the fixing is completed, the clamping rod 17 can be clamped into the clamping groove on the positioning table 2 after the rotating block 16 rotates to a certain position, so as to fix the rotating position of the rotating, the rotary knob 5 can drive the first threaded rod 4 to rotate, and in the rotating process of the first threaded rod 4, the supporting block 6 can move in the rotating cavity 3 along with the rotation of the first threaded rod 4, so that the position of the positioning table 2 is adjusted.

(1) this kind of an auxiliary table for ground tackle hardness detects, through placing fixed station 1 in the position that needs the detection, place the ground tackle that will wait to detect in putting thing groove 7 on location platform 2, it rotates to drive bull stick 15 through rotating turning block 16, bull stick 15 will drive second bevel gear 14 meshing first bevel gear 13 this moment and rotate thereby drive second threaded rod 10 and rotate, two movable blocks 11 take place to remove relatively when second threaded rod 10 rotates through the first external screw thread and the second external screw thread that set up conversely, will drive push rod 12 when movable block 11 removes, thereby it is fixed to make push rod promote fixed plate 8 to carry out the centre gripping to the ground tackle.

(2) This kind of an auxiliary table for ground tackle hardness testing can drive first threaded rod 4 through rotating knob 5 and take place to rotate, rotates the in-process at first threaded rod 4, and supporting shoe 6 can follow the rotation of first threaded rod 4 and take place to remove in rotating chamber 3 to adjust the position of location platform 2.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary station for ground tackle hardness detects, includes fixed station (1) and location platform (2), its characterized in that: the positioning table (2) is positioned above the fixed table (1), a rotating cavity (3) is arranged on the fixed table (1), a first threaded rod (4) is connected in the rotating cavity (3) in a rotating mode, one end of the first threaded rod (4) penetrates through the rotating cavity (3) and is fixedly connected with a knob (5), a supporting block (6) is sleeved on the side wall of the first threaded rod (4) positioned in the rotating cavity (3) in a threaded mode, the top end of the supporting block (6) is fixedly connected with the positioning table (2), an object containing groove (7) is arranged on the positioning table (2), two fixing plates (8) are arranged in the object containing groove (7), openings (9) are formed in the inner walls of the two sides of the object containing groove (7), a second threaded rod (10) is arranged in each opening (9), and the two ends of the second threaded rod (10) are rotatably connected with the inner walls of the openings (9), the external threads on the second threaded rod (10) comprise first external threads and second external threads which are symmetrically arranged, the rotating directions of the first external threads and the second external threads are opposite, moving blocks (11) are in threaded sleeve connection on both ends of the second threaded rod (10), the two moving blocks (11) are respectively sleeved on the first external threads and the second external threads, a push rod (12) is arranged between the two moving blocks (11) and a fixed plate (8), both ends of the push rod (12) are rotatably connected with the moving blocks (11) and the fixed plate (8) through rotating shafts, one end of the push rod (12) far away from the moving blocks (11) is rotatably connected with the fixed plate (8), a first bevel gear (13) is fixedly sleeved at the bottom end of the second threaded rod (10), a second bevel gear (14) which is meshed with the first bevel gear (13) is arranged on the first bevel gear (13), and a rotating rod (15) is fixedly connected with one end of the second bevel gear (14) far away from, one end of the rotating rod (15) far away from the second bevel gear (14) penetrates through the opening (9) and is fixedly connected with a rotating block (16).

2. The auxiliary table for detecting the hardness of the anchorage device according to claim 1, wherein a clamping rod (17) is slidably arranged on the rotating block (16), a plurality of clamping grooves corresponding to the clamping rod (17) are formed in the outer wall of the positioning table (2), and a fixing sleeve (18) is fixedly connected to one end, close to the positioning table (2), of the clamping rod (17).

3. The auxiliary table for detecting the hardness of the anchorage device according to claim 1, wherein a plurality of insections are arranged on the rotating block (16), and the insections are all obliquely arranged.

4. The auxiliary table for detecting the hardness of the anchorage device according to claim 1, wherein two pairs of symmetrically arranged limiting blocks (19) are fixedly connected to the bottom of the positioning table (2), and sliding grooves (23) corresponding to the two pairs of limiting blocks are arranged at the top of the fixing table (1).

5. The auxiliary table for detecting the hardness of the anchorage device according to claim 1, wherein a buffer pad (20) is fixedly connected to one side of the fixing plate (8) far away from the push rod (12), and the buffer pad (20) is made of rubber.

6. The auxiliary table for detecting the hardness of the anchorage device according to claim 2, wherein a spring (21) is arranged on the clamping rod (17), and two ends of the spring (21) are fixedly connected with the fixed sleeve (18) and the rotating block (16) respectively.

7. The auxiliary table for detecting the hardness of the anchorage device according to claim 1, wherein a limiting groove (22) is formed in the side wall of the opening (9), and one end of the moving block (11) is inserted into the limiting groove (22) in a sliding manner.