CN211285438U - Rollover prevention vehicle for interval tunnel electromechanical construction - Google Patents
Rollover prevention vehicle for interval tunnel electromechanical construction Download PDFInfo
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- CN211285438U CN211285438U CN201921617135.7U CN201921617135U CN211285438U CN 211285438 U CN211285438 U CN 211285438U CN 201921617135 U CN201921617135 U CN 201921617135U CN 211285438 U CN211285438 U CN 211285438U
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- interval tunnel
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Abstract
The utility model discloses a prevent car of turning on one's side for interval tunnel electromechanical construction relates to construction technical field, and the adoption scheme includes supporting framework, unilateral wheelset and construction platform. The supporting framework comprises a supporting frame and a protecting frame, wherein the supporting frame is of a plane frame structure and the protecting frame is of a three-dimensional frame structure, and the supporting frame is formed by welding a plurality of steel pipes. The braced frame slope is placed, and the welding of braced frame bottom has U type seat, and the U type opening of U type seat is downward, and the U type seat overlaps downwards and locates the track outside in interval tunnel, and the welding of braced frame top has the wheelset of preventing turning on one's side, and the wheelset of preventing turning on one's side contacts the construction wall in interval tunnel and along construction wall horizontal slip. The unilateral wheelset is fixedly installed in the U-shaped seat and slides along the track of the interval tunnel. The protection frame horizontally extends and then is welded on the upper part of the supporting frame, and the protection frame extends downwards and then is welded on the lower part of the supporting frame. The construction platform is welded inside the protective frame, and the upper surface of the construction platform is horizontal. The utility model discloses can avoid taking place the problem of turning on one's side in the work progress.
Description
Technical Field
The utility model relates to a construction technical field, specific prevent side tipping that is used for interval tunnel electromechanical construction that says so.
Background
When construction is carried out in the interval tunnel, due to the fact that the field is narrow, the ground is provided with rails, sleepers and the like, material carrying and construction are inconvenient, and efficiency is low. And the safety problem during construction is particularly important due to the internal construction problem.
Disclosure of Invention
The utility model discloses demand and weak point to present technical development provide a prevent side tipping for interval tunnel electromechanical construction.
The utility model discloses a prevent car of turning on one's side for interval tunnel electromechanical construction solves the technical scheme that above-mentioned technical problem adopted as follows:
the utility model provides a prevent side tipper for interval tunnel electromechanical construction which the structure includes supporting framework, unilateral wheelset and construction platform.
The supporting framework comprises a supporting frame and a protecting frame, wherein the supporting frame is a plane frame structure formed by welding and connecting a plurality of steel pipes, and the protecting frame is a three-dimensional frame structure formed by welding and connecting a plurality of steel pipes.
The braced frame slope is placed, and the welding of braced frame bottom has U type seat, and the U type opening of U type seat is downward, and the track outside in interval tunnel is located to the downward cover of U type seat, and the degree of depth of U type seat is greater than orbital height in the interval tunnel, and the welding of braced frame top has the wheelset of preventing turning on one's side.
Unilateral wheelset fixed mounting is inside above-mentioned U type seat, and when the track outside in interval tunnel was located to the cover downwards at U type seat, and U type seat slides along the track in interval tunnel through unilateral wheelset, prevents that the wheelset of turning on one's side contacts the construction wall in interval tunnel and along construction wall horizontal slip.
The vertical setting of protective frame, and welding after the protective frame level extension on supporting frame upper portion, welding after the protective frame downwardly extending in supporting frame lower part.
The construction platform is welded inside the protective frame, and the upper surface of the construction platform is horizontal.
Specifically, the anti-rollover wheel set comprises a plurality of hydraulic cylinders and sliding wheels, the hydraulic cylinders are arranged in parallel and welded to the top of the supporting frame, and at least one sliding wheel is installed at the telescopic end of each hydraulic cylinder.
Furthermore, the sliding wheels of the anti-side-turning wheel set are parallel to the horizontal plane,
alternatively, the first and second electrodes may be,
the sliding wheels of the side-turning prevention wheel set are obliquely arranged, the sliding wheels obliquely upwards contact the construction wall surface of the interval tunnel and horizontally slide along the construction wall surface, and the sliding wheels are obliquely downwards fixed to the top of the supporting frame.
Preferably, the sliding wheels are self-locking wheels.
Optionally, the related single-side wheel set comprises a plurality of pulleys, and the plurality of pulleys are installed inside the U-shaped seat at equal intervals. When the U-shaped seat is downwards sleeved on the outer side of the track of the interval tunnel, the pulleys slide along the upper surface of the track of the interval tunnel.
Optionally, two side wheel sets are further symmetrically mounted inside the related U-shaped seat, and each side wheel set comprises a plurality of pulleys arranged at equal intervals. When the U-shaped seat is downwards sleeved on the outer side of the track of the interval tunnel, the pulleys of the two side wheel sets respectively slide along the left side surface and the right side surface of the track of the interval tunnel.
Preferably, the surface of the steel pipe of the related supporting frame and/or the protecting frame is adhered with a reflective strip.
Preferably, the included angle between the related supporting frame and the horizontal plane is 45-75 degrees.
The utility model discloses a prevent car of turning on one's side for interval tunnel electromechanical construction compares the beneficial effect who has with prior art and is:
the utility model discloses a prevent car of turning on one's side installs between the track and the construction wall in interval tunnel, U type seat through the carriage bottom, realize orbital joint in carriage and the interval tunnel, through the inside unilateral wheelset of U type seat, realize orbital sliding contact in carriage and the interval tunnel, still through the wheelset of turning on one's side of preventing at carriage top, realize the sliding contact of construction wall in carriage and the interval tunnel, the problem of turning on one's side takes place when avoiding using, and has simple structure, low cost, the advantage of improvement work efficiency.
Drawings
FIG. 1 is a front view of the first embodiment of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1;
FIG. 3 is a front view of the second embodiment of the present invention;
fig. 4 is a left side view of the structure of fig. 3.
The reference information in the drawings indicates:
1. a construction platform, 2, a supporting frame, 3, a protective frame, 4, a U-shaped seat, 5 and a hydraulic cylinder,
6. self-locking wheel 7, single-side wheel set 8, reflecting strip 9 and side wheel set
a. And b, constructing a wall surface.
Detailed Description
For making the technical scheme, the technical problem and the technological effect of solution of the utility model more clearly understand, combine specific embodiment below, it is right to the technical scheme of the utility model clear, complete description.
The first embodiment is as follows:
with reference to fig. 1 and 2, the present embodiment provides an anti-rollover car for interval tunnel electromechanical construction, which structurally includes a supporting framework, a single-side wheel set 7 and a construction platform 1.
The supporting framework comprises a supporting frame 2 and a protecting frame 3, wherein the supporting frame 2 is a plane frame structure formed by welding and connecting a plurality of steel pipes, and the protecting frame 3 is a three-dimensional frame structure formed by welding and connecting a plurality of steel pipes.
The supporting frame 2 is obliquely placed, the U-shaped seat 4 is welded at the bottom of the supporting frame 2, the U-shaped opening of the U-shaped seat 4 is downward, the U-shaped seat 4 is downwards sleeved outside the track a of the interval tunnel, the depth of the U-shaped seat 4 is larger than the height of the track a in the interval tunnel, and the side turning prevention wheel set is welded at the top of the supporting frame 2. In this embodiment, the anti-rollover wheel set comprises a plurality of hydraulic cylinders 5 and self-locking wheels 6, wherein the self-locking wheels 6 are parallel to the horizontal plane, the hydraulic cylinders 5 are arranged in parallel and welded on the top of the support frame 2, and one self-locking wheel 6 is installed at the telescopic end of each hydraulic cylinder 5. The hydraulic cylinders 5 are synchronously controlled by the same hydraulic pump, and the hydraulic pump can be fixed on the bottom surface of the construction platform 1.
The single-side wheel set 7 comprises a plurality of pulleys, and the pulleys are installed inside the U-shaped seat 4 at equal intervals. When the U-shaped seat 4 is downwards sleeved outside the track a of the interval tunnel, the pulleys slide along the upper surface of the track a of the interval tunnel, and the anti-side-turning wheel set contacts the construction wall surface b of the interval tunnel and horizontally slides along the construction wall surface b.
The vertical setting of protective frame 3, and welding in 2 upper portions of supporting frame after 3 horizontal extensions of protective frame, welding in 2 lower parts of supporting frame after 3 downwardly extending of protective frame.
The construction platform 1 is welded inside the protective frame 3, and the upper surface of the construction platform 1 is horizontal.
The angle of the support frame 2 in question to the horizontal is 45-75 deg., in the present embodiment preferably 60 deg.. Within the included angle range of 45 degrees to 75 degrees, the gravity center of the rollover prevention vehicle falls between a construction wall surfaces b of the track of the interval tunnel, and when constructors stand on the construction platform 1 for construction, the safety of the constructors can be further ensured.
With reference to fig. 1 and 2, before the present embodiment is used, the tunnel is moved to an inter-zone tunnel; subsequently, the U-shaped seat 4 at the bottom of the supporting frame 2 is downwards sleeved outside the track a of the interval tunnel, at the moment, the U-shaped seat 4 slides along the track a of the interval tunnel through the single-side wheel set 7, and the anti-side-turning wheel set at the top of the supporting frame 2 contacts the construction wall surface b of the interval tunnel and horizontally slides along the construction wall surface b.
After the installation is completed, based on the structural layout of the rollover prevention vehicle, the constructor can stand on the construction platform 1 for construction. In the construction process, the self-locking wheels 6 can be unlocked according to actual requirements, so that the anti-rollover vehicle can slide along the direction of the track a of the interval tunnel, and the self-locking wheels 6 can be locked when the anti-rollover vehicle does not need to move.
Example two:
with reference to fig. 3 and 4, the present embodiment provides an anti-rollover car for the electromechanical construction of an interval tunnel, and the structure of the anti-rollover car comprises a supporting framework, a single-side wheel set 7 and a construction platform 1.
The supporting framework comprises a supporting frame 2 and a protecting frame 3, wherein the supporting frame 2 is a plane frame structure formed by welding and connecting a plurality of steel pipes, and the protecting frame 3 is a three-dimensional frame structure formed by welding and connecting a plurality of steel pipes.
The supporting frame 2 is obliquely placed, the U-shaped seat 4 is welded at the bottom of the supporting frame 2, the U-shaped opening of the U-shaped seat 4 is downward, the U-shaped seat 4 is downwards sleeved outside the track a of the interval tunnel, the depth of the U-shaped seat 4 is larger than the height of the track a in the interval tunnel, and the side turning prevention wheel set is welded at the top of the supporting frame 2.
The vertical setting of protective frame 3, and welding in 2 upper portions of supporting frame after 3 horizontal extensions of protective frame, welding in 2 lower parts of supporting frame after 3 downwardly extending of protective frame.
The construction platform 1 is welded inside the protective frame 3, and the upper surface of the construction platform 1 is horizontal.
In this embodiment, the anti-rollover wheel set comprises a plurality of hydraulic cylinders 5 and self-locking wheels 6, wherein the self-locking wheels 6 are parallel to the horizontal plane, the hydraulic cylinders 5 are arranged in parallel and welded on the top of the support frame 2, and one self-locking wheel 6 is installed at the telescopic end of each hydraulic cylinder 5. The hydraulic cylinders 5 are synchronously controlled by the same hydraulic pump, and the hydraulic pump can be fixed on the bottom surface of the construction platform 1.
The single-side wheel set 7 comprises a plurality of pulleys, and the pulleys are installed inside the U-shaped seat 4 at equal intervals. When the U-shaped seat 4 is downwards sleeved outside the track a of the interval tunnel, the pulleys slide along the upper surface of the track a of the interval tunnel, and the anti-side-turning wheel set contacts the construction wall surface b of the interval tunnel and horizontally slides along the construction wall surface b.
In this embodiment, two side wheel sets 9 are symmetrically installed inside the U-shaped seat 4, and each side wheel set 9 includes a plurality of pulleys arranged at equal intervals. When the U-shaped seat 4 is downwardly fitted on the outer side of the track a of the sectional tunnel, the pulleys of the two side wheel sets 9 respectively slide along the left and right sides of the track a of the sectional tunnel.
In this embodiment, the reflective strips 8 are adhered to the surface of the steel tube of the supporting frame 2. In the use, no matter the side tipper is in quiescent condition or sliding state, can indicate other workers through reflecting light strip 8, avoid the collision accident.
The angle of the support frame 2 in question to the horizontal is preferably 45 to 75, in this embodiment preferably 60. In the included angle range of 45 degrees to 75 degrees, the gravity center of the rollover prevention vehicle falls between a construction wall surfaces b of the track a of the interval tunnel, and when constructors stand on the construction platform 1 for construction, the safety of the constructors can be further ensured.
With reference to fig. 3 and 4, before the present embodiment is used, the tunnel is moved to an inter-zone tunnel; subsequently, the U-shaped seat 4 at the bottom of the supporting frame 2 is downwards sleeved outside the track a of the interval tunnel, at the moment, the U-shaped seat 4 slides along the track a of the interval tunnel through the single-side wheel set 7, and the anti-side-turning wheel set at the top of the supporting frame 2 contacts the construction wall surface b of the interval tunnel and horizontally slides along the construction wall surface b. After the installation is adjusted and is accomplished, based on the structural configuration of preventing the car that turns on one's side, constructor can stand and carry out the construction on construction platform 1, in the work progress, can also be according to actual demand unblock auto-lock wheel 6, makes the car that prevents turning on one's side can slide along the track a direction in interval tunnel, when the car that prevents turning on one's side need not to remove, lock auto-lock wheel 6 can.
What needs to be supplemented is:
1) for the second embodiment, if the upper surface of the construction platform 1 is not horizontal, the telescopic length of the hydraulic cylinder 5 can be adjusted, so that the upper surface of the construction platform 1 is in a horizontal state;
2) aiming at the first embodiment and the second embodiment, the self-locking wheels 6 of the anti-side-turning wheel sets can be obliquely arranged to increase the contact area between the self-locking wheels 6 and the construction wall surface b, at the moment, the self-locking wheels 6 obliquely upwards contact the construction wall surface b of the interval tunnel and horizontally slide along the construction wall surface b, and the self-locking wheels 6 are obliquely downwards fixed at the top of the supporting frame 2.
To sum up, adopt the utility model discloses a prevent car of turning on one's side for interval tunnel electromechanical construction can realize braced frame and interval tunnel in track a's joint through U type seat 4 of 2 bottoms of carriage, through U type seat 4 inside unilateral wheelset 7, realize braced frame and interval tunnel in track a's sliding contact, still through the wheelset of turning on one's side of preventing at 2 tops of carriage, realize carriage 2 and interval tunnel in the sliding contact of construction wall b, take place the problem of turning on one's side when avoiding using.
The foregoing has outlined rather in detail the principles and implementations of the present invention using specific examples, which are provided to assist in understanding the core technology of the present invention. Based on the above-mentioned specific embodiment of the utility model, this technical field's technical personnel is not deviating from the utility model discloses under the prerequisite of principle, right the utility model discloses any improvement and modification made all should fall into the utility model discloses a patent protection scope.
Claims (9)
1. An anti-rollover car for interval tunnel electromechanical construction is characterized by structurally comprising a supporting framework, a unilateral wheel group and a construction platform;
the supporting framework further comprises a supporting frame and a protecting frame, the supporting frame is a plane frame structure formed by welding and connecting a plurality of steel pipes, and the protecting frame is a three-dimensional frame structure formed by welding and connecting a plurality of steel pipes;
the supporting frame is obliquely arranged, a U-shaped seat is welded at the bottom of the supporting frame, a U-shaped opening of the U-shaped seat faces downwards, the U-shaped seat is downwards sleeved on the outer side of a track of the interval tunnel, the depth of the U-shaped seat is larger than the height of the track in the interval tunnel, and an anti-rollover wheel set is welded at the top of the supporting frame;
the unilateral wheel set is fixedly arranged in the U-shaped seat, when the U-shaped seat is downwards sleeved outside the track of the interval tunnel, the U-shaped seat slides along the track of the interval tunnel through the unilateral wheel set, and the anti-rollover wheel set contacts with the construction wall surface of the interval tunnel and horizontally slides along the construction wall surface;
the protective frame is vertically arranged, welded to the upper part of the supporting frame after horizontally extending, and welded to the lower part of the supporting frame after downwardly extending;
the construction platform is welded inside the protective frame, and the upper surface of the construction platform is horizontal.
2. The rollover prevention vehicle for the electromechanical construction of an interval tunnel according to claim 1, wherein the rollover prevention wheel set comprises a plurality of hydraulic cylinders and sliding wheels, the hydraulic cylinders are arranged in parallel and welded on the top of the supporting frame, and at least one sliding wheel is installed at the telescopic end of each hydraulic cylinder.
3. The rollover prevention vehicle for the electromechanical construction of an interval tunnel according to claim 2, wherein the sliding wheels of the rollover prevention wheel set are parallel to a horizontal plane,
alternatively, the first and second electrodes may be,
the movable pulley of the anti-rollover wheel set is obliquely arranged, the movable pulley obliquely upwards contacts the construction wall surface of the interval tunnel and horizontally slides along the construction wall surface, and the movable pulley is obliquely fixed to the top of the supporting frame downwards.
4. The rollover prevention vehicle for the electromechanical construction of an interval tunnel according to claim 2, wherein the sliding wheels are self-locking wheels.
5. The rollover prevention vehicle for the electromechanical construction of the interval tunnel according to claim 1, wherein the single-side wheel set comprises a plurality of pulleys, and the plurality of pulleys are installed inside the U-shaped seat at equal intervals;
when the U-shaped seat is downwards sleeved on the outer side of the track of the interval tunnel, the pulleys slide along the upper surface of the track of the interval tunnel.
6. The rollover prevention vehicle for the electromechanical construction of the interval tunnel according to claim 5, wherein two side wheel sets are further symmetrically installed inside the U-shaped seat, and each side wheel set comprises a plurality of pulleys which are arranged at equal intervals;
when the U-shaped seat is downwards sleeved on the outer side of the track of the interval tunnel, the pulleys of the two side wheel sets respectively slide along the left side surface and the right side surface of the track of the interval tunnel.
7. The rollover prevention vehicle for the electromechanical construction of the interval tunnel according to claim 1, wherein the surface of the steel pipe of the support frame is adhered with a reflective strip.
8. The rollover prevention vehicle for the electromechanical construction of the interval tunnel according to claim 7, wherein the surface of the steel pipe of the protective frame is pasted with a reflective strip.
9. The rollover prevention vehicle for the electromechanical construction of an interval tunnel according to claim 1, wherein the included angle between the supporting frame and the horizontal plane is 45-75 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617135.7U CN211285438U (en) | 2019-09-26 | 2019-09-26 | Rollover prevention vehicle for interval tunnel electromechanical construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617135.7U CN211285438U (en) | 2019-09-26 | 2019-09-26 | Rollover prevention vehicle for interval tunnel electromechanical construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285438U true CN211285438U (en) | 2020-08-18 |
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ID=72016435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921617135.7U Active CN211285438U (en) | 2019-09-26 | 2019-09-26 | Rollover prevention vehicle for interval tunnel electromechanical construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285438U (en) |
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2019
- 2019-09-26 CN CN201921617135.7U patent/CN211285438U/en active Active
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