CN212884573U - Special reinforcing bar clamping ring bending device of gold mine transportation track - Google Patents
Special reinforcing bar clamping ring bending device of gold mine transportation track Download PDFInfo
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- CN212884573U CN212884573U CN202021663199.3U CN202021663199U CN212884573U CN 212884573 U CN212884573 U CN 212884573U CN 202021663199 U CN202021663199 U CN 202021663199U CN 212884573 U CN212884573 U CN 212884573U
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Abstract
A special steel bar compression ring bending device for a gold mine transportation rail comprises a main frame, a left pressure head, a right pressure head and springs, wherein the left pressure head and the right pressure head are arranged on two sides of the lower part of the main frame in a bilateral symmetry manner, and the springs are arranged on the inner sides of the upper parts of the left pressure head and the right pressure head in a symmetry manner; the main frame is of an inverted Y-shaped structure, the lower part of the main frame is a lower pressing frame, the upper part of the main frame is a vertically arranged middle upright post, the middle part of the middle upright post is provided with a handle sleeve, and the upper end of the upright post is provided with an inverted conical striking head; the utility model adopts the above technical scheme, good effect has been got: special bar compression ring bending device of gold mine transportation track sets up left pressure head and right pressure head through the lower carriage both sides lower part symmetry of body frame, and through hitting the head of beating of knocking the body frame upper end, inwards bend when having easily realized the bar compression ring on the sleeper and compress tightly the track, the effectual uneven problem that causes the track incline of atress when having solved bar compression ring on traditional sleeper and having strikeed, has guaranteed the safe operation of railcar.
Description
Technical Field
The utility model relates to a track construction field, the utility model discloses a special reinforcing bar clamping ring bending device of gold mine transportation track.
Background
The rail car of the gold mine is a main transport tool for transporting ores in the mine, and the rail car usually adopted is a narrow-gauge transport vehicle, so that the used sleepers and rails are much smaller than those of railway transportation, and the traditional rails and sleepers are fixedly connected through spikes and pressing plates; the method is characterized in that a U-shaped steel bar pressing ring is arranged on precast concrete to replace a spike and a pressing plate and is connected with a rail, the steel bar pressing ring is usually arranged on two sides of the rail, then the steel bar pressing ring is knocked and bent inwards by a hammer to be pressed to two sides of a bottom plate of the rail, but only two sides can be knocked separately during knocking, so that knocking force is unbalanced, the rail is very easy to deflect during installation, and the use safety of a rail car is influenced; therefore, a device is needed to solve the problem that the safe operation of the rail car is influenced by the deviation of the rail caused by uneven knocking stress in the knocking and compressing process of the steel bar compression ring on the sleeper in the existing mining area.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special bar compression ring bending device of gold mine transportation track for solve on the current mining area sleeper bar compression ring strike compress tightly the in-process because strike the atress inequality and cause the problem that the track incline influences the safe operation of railcar.
The purpose of the utility model is realized by adopting the following technical scheme:
a special steel bar compression ring bending device for a gold mine transportation rail comprises a main frame, a left pressure head, a right pressure head and springs, wherein the left pressure head and the right pressure head are arranged on two sides of the lower part of the main frame in a bilateral symmetry manner, and the springs are arranged on the inner sides of the upper parts of the left pressure head and the right pressure head in a symmetry manner; the main frame is of an inverted Y-shaped structure, the lower part of the main frame is a lower pressing frame, the upper part of the main frame is a vertically arranged middle upright post, the middle part of the middle upright post is provided with a handle sleeve, and the upper end of the upright post is provided with an inverted conical striking head; the lower pressing frame is a door-shaped frame, the upper portion of the lower pressing frame is of a semicircular structure, the cross section of the lower pressing frame is rectangular, an inwards concave rectangular mounting groove is formed in the middle of two ends of the lower portion of the lower pressing frame, longitudinal through holes are formed in the middle of the front face and the rear face of the mounting groove, a pin shaft is arranged in each through hole, and semicircular pressing frame hook rings are arranged on two side walls in the lower pressing frame.
The left pressure head for the rectangle piece that the slope set up, control the mounting groove clearance fit of the front and back face and the lower part of pushing down the pressure head left side, the centre of left pressure head is provided with fore-and-aft pinhole, the pinhole is installed with the round pin axle cooperation in the lower pressure head left side mounting groove, the left side lower part of left pressure head is provided with the arc contact surface, the right-hand member of left pressure head is semi-circular transition, the right side upper portion of left pressure head is provided with the annular pressure head shackle of semicircle, the left side clamping ring outside contact on the lower part right side of left pressure.
The spring be tension spring, the upper end of left side spring and the pressure frame shackle of pushing down the frame inboard are connected, the lower extreme of left side spring and the pressure head shackle of left pressure head are connected, the lower extreme of the spring on right side and the pressure head shackle of right pressure head are connected.
The right pressure head is the same as the left pressure head in structure and is symmetrically arranged on a pin shaft at the lower part of the right side of the lower pressure frame, a pressure head shackle at the left side of the upper part of the right pressure head is connected with a spring lower part at the right side in the lower pressure frame, and the left side of the lower part of the right pressure head is in contact with the outer side of a right reinforcing steel bar pressing ring on a sleeper.
The utility model adopts the above technical scheme, good effect has been got: special bar compression ring bending device of gold mine transportation track sets up left pressure head and right pressure head through the lower carriage both sides lower part symmetry of body frame, and through hitting the head of beating of knocking the body frame upper end, inwards bend when having easily realized the bar compression ring on the sleeper and compress tightly the track, the effectual uneven problem that causes the track incline of atress when having solved bar compression ring on traditional sleeper and having strikeed, has guaranteed the safe operation of railcar.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic structural view of the left indenter of fig. 1.
Fig. 4 is an enlarged view of a in fig. 1.
In the figure: 1. the pressing frame comprises a pressing frame body, 2, a handle sleeve, 3, a striking head, 4, an upright post, 5, a left pressing head, 6, a steel bar pressing ring, 7, a rail, 8, a sleeper, 9, a right pressing head, 10, a spring, 11, an arc-shaped contact surface, 12, a pin hole, 13, a pressing head shackle, 14, a pin shaft, 15 and a pressing frame shackle.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the special steel bar compression ring bending device for the gold mine transportation rail comprises a main frame, a left compression head 5, a right compression head 9 and a spring 10, wherein the main frame is of an inverted Y-shaped structure, the lower part of the main frame is a lower compression frame 1, the lower compression frame 1 is a door-shaped frame, the upper part of the lower compression frame 1 is of a semicircular structure, the cross section of the lower compression frame 1 is rectangular, a concave rectangular mounting groove is formed in the middle of two ends of the lower part of the lower compression frame 1, a longitudinal through hole is formed in the middle of the front surface and the rear surface of the mounting groove, a pin shaft 14 is arranged in the through hole, and semicircular compression frame shackle 15 are arranged on two inner side walls of the; the upper part is a vertically arranged middle upright post 4, the middle part of the middle upright post 4 is provided with a handle sleeve 2, and the upper end of the upright post 4 is provided with an inverted cone-shaped beating head 3; the left pressure head 5 and the right pressure head 9 are arranged on two sides of the lower part of the main frame in a bilateral symmetry mode, the left pressure head 5 is a rectangular block which is arranged in an inclined mode, the front and back surfaces of the left pressure head 5 are in clearance fit with an installation groove in the lower part of the left side of the lower pressure frame 1, a longitudinal pin hole 12 is formed in the middle of the left pressure head 5, the pin hole 12 is installed in a matching mode with a pin shaft 14 in the installation groove in the left side of the lower pressure frame 1, an arc-shaped contact surface 11 is arranged on the lower part of the left side of the left pressure head 5, the right end of the left pressure head 5 is in semicircular transition, a semicircular pressure head shackle 13 is arranged on; the structure of the right pressure head 9 is the same as that of the left pressure head 5, the right pressure head and the left pressure head are symmetrically arranged on a pin shaft 14 at the lower part of the right side of the lower pressure frame 1, a pressure head shackle 13 at the left side of the upper part of the right pressure head 9 is connected with the lower part of a spring 10 at the right side in the lower pressure frame 1, and the left side of the lower part of the right pressure head 9 is contacted with the outer side of a right; spring 10 symmetry set up in the upper portion inboard of left pressure head 5 and right pressure head 9, spring 10 is tension spring, the upper end of left side spring 10 is connected with the pressure frame shackle 15 of pushing down 1 inboard, the lower extreme of left side spring 10 is connected with the pressure head shackle 13 of left pressure head 5, the lower extreme of the spring 10 on right side is connected with the pressure head shackle 13 of right pressure head 9.
When gold mine transportation track special bar compression ring bending device used, at first place the track in the middle of two bar compression rings 6 on the sleeper, the frame 1 that pushes down of body frame straddles in track 7's both sides, make left pressure head 5 and right pressure head 9 press the outside of both sides bar compression ring 6 to one side respectively, contact above arc contact surface 11 and the sleeper 8 of left pressure head 5 and right pressure head 9, later one hand holds handle cover 2 in the stand 4 outside tightly, the striking head 3 on 4 upper portion of stand is hit with the hammer to the other hand, along with hitting continuously, inboard is crooked bar compression ring 6 to track 7's bottom plate below left pressure head 5 and right pressure head 9, on the accurate even rail bottom plate that compresses tightly bar compression ring 6, accomplish bar compression ring 6 is to orbital fixed process.
The part of the utility model not detailed is prior art.
Claims (4)
1. The utility model provides a special reinforcing bar clamping ring bending device of gold mine transportation track, includes body frame, left pressure head (5), right pressure head (9) and spring (10), characterized by: the left pressure head (5) and the right pressure head (9) are arranged on two sides of the lower part of the main frame in a bilateral symmetry manner, and the springs (10) are arranged on the inner sides of the upper parts of the left pressure head (5) and the right pressure head (9) in a symmetry manner; the main frame is of an inverted Y-shaped structure, the lower part of the main frame is a pressing frame (1), the upper part of the main frame is a vertically arranged middle upright post (4), the middle part of the middle upright post (4) is provided with a handle sleeve (2), and the upper end of the upright post (4) is provided with an inverted conical striking head (3); the lower pressing frame (1) is a door-shaped frame, the upper portion of the lower pressing frame (1) is of a semicircular structure, the cross section of the lower pressing frame (1) is rectangular, an inwards concave rectangular mounting groove is formed in the middle of two ends of the lower portion of the lower pressing frame (1), a longitudinal through hole is formed in the middle of the front face and the rear face of the mounting groove, a pin shaft (14) is arranged in the through hole, and semicircular pressing frame hook rings (15) are arranged on two inner side walls of the lower pressing frame (1).
2. The special rebar press ring bending device for the gold mine transportation rail as claimed in claim 1, wherein: left side pressure head (5) the rectangle piece that sets up for the slope, the mounting groove clearance fit of the front and back face of left side pressure head (5) and lower pressure frame (1) left side lower part, the centre of left side pressure head (5) is provided with fore-and-aft pinhole (12), pinhole (12) and round pin axle (14) cooperation installation in the lower pressure frame (1) left side mounting groove, the left side lower part of left side pressure head (5) is provided with arc contact surface (11), the right-hand member of left side pressure head (5) is semi-circular transition, the right side upper portion of left side pressure head (5) is provided with annular pressure head shackle of semicircle (13), the left side reinforcing bar clamping ring (6) outside contact on the lower part right side of left side pressure head (5).
3. The special rebar press ring bending device for the gold mine transportation rail as claimed in claim 1, wherein: the spring (10) is a tension spring, the upper end of the left side spring (10) is connected with a pressing frame shackle (15) on the inner side of the lower pressing frame (1), the lower end of the left side spring (10) is connected with a pressing head shackle (13) of the left pressing head (5), and the lower end of the right side spring (10) is connected with a pressing head shackle (13) of the right pressing head (9).
4. The special rebar press ring bending device for the gold mine transportation rail as claimed in claim 1, wherein: right pressure head (9) the same with left pressure head (5) structure to set up under on round pin axle (14) of pressure frame (1) right side lower part rather than the symmetry, spring (10) sub-unit connection on right side in right pressure head (9) upper portion left pressure head shackle (13) and the pressure frame (1) down, the lower part left side of right pressure head (9) contacts in right side bar clamping ring (6) outside on with sleeper (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021663199.3U CN212884573U (en) | 2020-08-12 | 2020-08-12 | Special reinforcing bar clamping ring bending device of gold mine transportation track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021663199.3U CN212884573U (en) | 2020-08-12 | 2020-08-12 | Special reinforcing bar clamping ring bending device of gold mine transportation track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884573U true CN212884573U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021663199.3U Active CN212884573U (en) | 2020-08-12 | 2020-08-12 | Special reinforcing bar clamping ring bending device of gold mine transportation track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212884573U (en) |
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2020
- 2020-08-12 CN CN202021663199.3U patent/CN212884573U/en active Active
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