CN209798605U - Hydraulic anti-terrorist roadblock machine - Google Patents
Hydraulic anti-terrorist roadblock machine Download PDFInfo
- Publication number
- CN209798605U CN209798605U CN201920124575.2U CN201920124575U CN209798605U CN 209798605 U CN209798605 U CN 209798605U CN 201920124575 U CN201920124575 U CN 201920124575U CN 209798605 U CN209798605 U CN 209798605U
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- Prior art keywords
- sliding groove
- spout
- roadblock
- apron
- cone
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Abstract
The utility model relates to a hydraulic anti-terrorism roadblock machine, which comprises a base frame, a roadblock frame and a hydraulic device, wherein one end of the hydraulic device is hinged on the inner bottom surface of the base frame, the other end articulates on the roadblock frame, be provided with the arc on the roadblock frame, can dismantle on the arc and be provided with a plurality of cone thorn, the thick end an organic whole of cone thorn is connected with the screw thread post, an organic whole is connected with the fixture block on the screw thread post, a plurality of fixed orificess have been seted up on the arc, set up first spout on the inner wall of fixed orifices and with the second spout of first spout intercommunication, first spout extends and stretches out in the fixed orifices in being close to the one end of cone thorn along the axial direction of fixed orifices, the one end of keeping away from the cone thorn that the circumference of fixed orifices extends and lies in first spout is followed to the second spout, when the fixture block matches and slides to the second spout along first spout, the one end of keeping away from the cone thorn of. The utility model discloses can guarantee the normal performance of roadblock machine with the simple swift change of the cone thorn of damage and block the effect.
Description
Technical Field
The utility model relates to a technical field of roadblock equipment, concretely relates to hydraulic pressure anti-terrorism roadblock machine.
Background
The roadblock machine mainly has the functions of providing safety guarantee for weight point prevention departments such as troops, prisons, road checkpoints, warehouses, docks and the like, preventing vehicles which are not allowed from intruding forcibly, and having high practicability, reliability and safety.
In the existing roadblock machine, the anti-terrorist barb and the arc-shaped plate are integrally formed, so that the blocking effect is greatly reduced once the anti-terrorist barb is maliciously or unintentionally damaged; if the roadblock machine needs to be replaced or the anti-terrorist barbs need to be welded again after the roadblock machine is repaired, the construction amount of the roadblock machine is large, and the time, labor and financial resources are consumed; if weld new anti-terrorism barb, then need earlier clear up the scraping that damages, just can weld again newly to if do not have welding equipment then difficult to realize the welding renewal of anti-terrorism barb, make the effect of blockking of roadblock machine difficult to obtain the guarantee.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a make things convenient for the installation of awl thorn and pull down and change convenient and fast's hydraulic pressure anti terror roadblock machine, make blockking of roadblock machine the effect and ensure.
The purpose of the utility model is realized through the following technical scheme:
a hydraulic anti-terrorism roadblock machine comprises a base frame, a roadblock frame rotationally arranged in the base frame and a hydraulic device arranged in the base frame and used for controlling the roadblock frame to rotate and lift, wherein one end of the hydraulic device is hinged to the inner bottom surface of the base frame, the other end of the hydraulic device is hinged to the roadblock frame, an arc plate used for blocking a road is arranged on the roadblock frame, a plurality of cone thorns are detachably arranged on the arc plate, the thick ends of the cone thorns are integrally connected with a threaded column, a clamping block is integrally connected onto the threaded column, a plurality of fixing holes are formed in the arc plate, a first sliding groove and a second sliding groove communicated with the first sliding groove are formed in the inner wall of each fixing hole, the first sliding groove extends along the axial direction of the fixing holes and extends out of the fixing hole from one end close to the cone thorns, and the second sliding groove extends along the circumferential direction of the fixing holes and is located at one end, far away from the cone, when the fixture block is matched and slides into the second sliding groove along the first sliding groove, one end, far away from the cone thorn, of the threaded column extends out of the fixing hole.
by adopting the technical scheme, the hydraulic device controls the roadblock frame to rotate out of the base frame or retract into the base frame, so that the automatic unfolding and retraction of the roadblock frame are realized. The cone spines are detachably arranged on the arc wire plate, if one or more cone spines are damaged, the cone spines can be detached to be independently replaced, the disassembly and assembly operations are simple and quick, and the roadblock effect of the roadblock machine is guaranteed. During the installation, insert the screw post in the fixed orifices, guarantee that the fixture block slides in the fixed orifices along first spout, the screw post is not being close to the arc along the cone thorn, when the fixture block slides to first spout end, rotates the screw post to the direction of second spout, makes the fixture block change over to the second spout in, at this moment, installs the high strength nut with the part that the screw post exposes the fixed orifices and fastens the installation, realizes the change and the installation of cone thorn. The matching design of the clamping block, the first sliding groove and the second sliding groove enables the cone stabs to be fixed on the arc-shaped plate more firmly, and the effect that the roadblock machine can normally exert blocking effect is guaranteed.
Preferably, a third sliding groove is formed in the inner wall of the fixing hole, the third sliding groove is communicated with the second sliding groove and extends along the axial direction of the fixing hole, the third sliding groove and the first sliding groove are respectively located at two ends of the second sliding groove and extend in opposite directions, and the fixture block can be matched with one end, away from the cone thorn, of the threaded column, and can slide into the third sliding groove from the second sliding groove and stretch out of the fixing hole.
Through adopting above-mentioned technical scheme, the setting of third spout, make the fixture block slide to the second spout of circumference in the second spout of back along the second spout and slide and follow the other end roll-off and get into axially extended third spout, then increase the fastening of strength nut at the tip of screw thread post, fix the cone thorn, third spout and second spout and first spout cooperation, make the fixture block card in the third spout, further improve the locking intensity of cone thorn, can not lightly be hit by external force and loosen or destroy, guarantee the effect that blocks of roadblock machine.
Preferably, when the fixture block is located at the bottom of the third sliding groove, the thick end of the taper thorn is abutted against the surface of the arc-shaped plate.
By adopting the technical scheme, no or few gaps are left between the arc-shaped plate and the cone spines, and the structural strength is improved.
Preferably, a groove wall of the second sliding groove perpendicular to the third sliding groove is provided with a limiting hole, the limiting hole is located on a groove wall of the second sliding groove at the end communicated with the third sliding groove, and a limiting part used for plugging the clamping block is arranged in the limiting hole.
Through adopting above-mentioned technical scheme, the effect of locating part makes the fixture block can be by the shutoff in the third spout, and what make the screw thread post can be more stable overlaps in the fixed orifices, reinforcing arc to the thorn fixed strength of cone.
Preferably, the limiting part comprises a spring and a limiting block, one end of the spring is fixedly connected to the bottom of the limiting hole, the other end of the spring is fixedly connected with the limiting block, the limiting block is arranged in the limiting hole in a sliding mode, and when the spring is in a natural state, one end, close to the second sliding groove, of the limiting block extends out of the limiting hole and is located in the second sliding groove.
Preferably, when the fixture block is located in the third sliding groove, one end of the fixture block close to the limiting block is abutted to the limiting block, so that the spring is in a compressed state.
Through adopting above-mentioned technical scheme, when the fixture block slided the tank bottom of second spout, with stopper back spacing downthehole, after the fixture block slided to the third spout in, the stopper slided and withstood the fixture block outside spacing hole under the spring action of spring to make the fixture block locked in the third spout, realized the fixed to the screw thread post, cooperate powerful nut, can be fixed firmly with the cone thorn.
As preferred, the roadblock frame includes apron, fixed connection many horizontal poles of fixed connection below the apron and the vertical pole of many horizontal poles of fixed connection, arc fixed connection is between vertical pole and apron, the one end of horizontal pole is fixed with the one end of apron, the other end to the one end slope of keeping away from the apron and be the contained angle setting with the apron, the one end of apron is kept away from at the horizontal pole to vertical pole fixed connection, the apron is close to the one end rotation of horizontal pole and is connected in base frame top, the apron can match the top of detaining at base frame.
Through adopting above-mentioned technical scheme, when not expandeing, the apron matches and detains on base frame top, and the back of expandes, the apron rotates out from base frame internal rotation to take the horizontal pole to rotate together, the horizontal pole takes the vertical pole to rotate out with the arc upset, makes the cone thorn on the arc expose, realizes anti-terrorism, the effect that blocks.
Preferably, the hydraulic device comprises a hydraulic cylinder, the bottom end of the hydraulic cylinder is hinged to the inner bottom surface of the base frame, and the top end of a telescopic rod of the hydraulic cylinder is hinged to the bottom surface of the cover plate.
through adopting above-mentioned technical scheme, the telescopic link of pneumatic cylinder drives the apron upwards to rotate when constantly stretching out, opens the roadblock frame. When the telescopic rod is retracted, the cover plate is pulled, and the roadblock frame is retracted into the base frame.
Preferably, the cover plate is provided with a maintenance opening, and a maintenance cover is detachably connected to the maintenance opening.
Through adopting above-mentioned technical scheme, when breaking down in the roadblock machine, open the maintenance lid, maintain through the maintenance mouth to its inside, need not to dig out the later maintenance of being convenient for with side ground.
To sum up, the utility model discloses following beneficial effect has:
(1) The cone thorn is detachably arranged on the arc-shaped plate, and when the cone thorn is damaged, a new cone thorn can be replaced timely and quickly, so that the blocking protection effect of the roadblock machine is guaranteed;
(2) The arc-shaped plate is provided with a plurality of fixing holes, so that the cone spines with different quantities and densities can be installed according to the anti-terrorism safety level, and the use is more flexible;
(3) The setting of first spout, second spout and third spout has realized on the one hand that the demountable installation of awl is fixed, and on the other hand has improved the firm degree of locking of awl, improves the security performance, makes the effect that blocks of roadblock machine obtain the guarantee.
Drawings
Fig. 1 is a schematic structural view of the barricade of the present invention in an undeployed state;
Fig. 2 is a schematic structural view of the barrier frame in an unfolded state;
FIG. 3 is a partial enlarged view of the portion A in FIG. 2;
FIG. 4 is a schematic cross-sectional view of the fixing hole;
fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.
reference numerals: 1. a base frame; 2. a barricade frame; 21. a cover plate; 22. a cross bar; 23. a longitudinal bar; 24. an arc-shaped plate; 25. a maintenance port; 26. maintaining the cover; 27. a fixing hole; 3. a hydraulic cylinder; 4. stabbing a cone; 5. a threaded post; 6. a clamping block; 71. a first chute; 72. a second chute; 73. a third chute; 8. a limiting hole; 91. a spring; 92. a limiting block; 10. and (4) the ground.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model discloses a hydraulic pressure anti-terrorism roadblock machine, as shown in fig. 1 and fig. 2, it is buried underground in ground 10, including base frame 1, rotate roadblock frame 2 that sets up in base frame 1 and set up the pneumatic cylinder 3 that control roadblock frame 2 rotation goes up and down in base frame 1. Roadblock frame 2 includes apron 21, many horizontal poles 22 of fixed connection in apron 21 below, the vertical pole 23 of many horizontal poles 22 of fixed connection and a monoblock arc 24 of fixed connection between vertical pole 23 and apron 21, arc 24 keeps off between apron 21 and vertical pole 23, and the arch orientation is kept off one side, the one end of horizontal pole 22 is fixed with the one end of apron 21, the other end is to the one end slope of keeping away from apron 21 and be the contained angle setting with apron 21, the one end of apron 21 is kept away from to vertical pole 23 fixed connection at all horizontal poles 22, play the effect of connecting and supporting horizontal pole 22. The cover plate 21 is rotatably connected above the base frame 1 near one end of the cross bar 22, i.e. the end where the cover plate 21 intersects with the cross bar 22, and the cover plate 21 can be matched and buckled on the top end of the base frame 1. The bottom end of the hydraulic cylinder 3 is hinged on the inner bottom surface of the base frame 1, and the other end (i.e. the top end of the telescopic rod) is hinged on the bottom surface of the cover plate 21. A maintenance opening 25 is formed in the cover plate 21, and a maintenance cover 26 is detachably connected to the maintenance opening 25, so that later maintenance is facilitated. As shown in fig. 2 and 3, the arc plate 24 is provided with a plurality of fixing holes 27, the cone spines 4 are detachably mounted in the fixing holes 27, the cone spines 4 are of cone structures, the number of the cone spines 4 can be the same as that of the fixing holes 27, or can be less than that of the fixing holes 27, and the density of the cone spines 4 is determined according to specific requirements.
As shown in fig. 4 and 5, the thick end of the conical spine 4 is integrally connected with the threaded column 5, the threaded column 5 is integrally connected with the fixture block 6, the inner wall of the fixing hole 27 is provided with a first sliding groove 71, a second sliding groove 72 communicated with the first sliding groove 71 and a third sliding groove 73 communicated with the second sliding groove 72, the first sliding groove 71 extends along the axial direction of the fixing hole 27 and extends out of the fixing hole 27 at one end close to the conical spine 4, the second sliding groove 72 extends along the circumferential direction of the fixing hole 27 and is located at one end of the first sliding groove 71 far from the conical spine 4, the third sliding groove 73 extends along the axial direction of the fixing hole 27 and is located at two ends of the second sliding groove 72 respectively with the first sliding groove 71, and the first sliding groove 71 and the third sliding groove 73 extend in opposite directions. When the fixture block 6 slides into the second sliding groove 72 along the first sliding groove 71 and slides into the third sliding groove 73 along the second sliding groove 72 in a matching manner, one end of the threaded column 5, which is far away from the cone thorn 4, extends out of the fixing hole 27, and the part of the threaded column 5, which extends out of the fixing hole 27, is fastened by using a high-strength nut, so that the fastening and installation of the cone thorn 4 are realized. In order to improve the safety performance of the roadblock frame 2, when the fixture block 6 is located at the bottom of the third sliding groove 73, the thick end of the cone spine 4 abuts against the surface of the arc-shaped plate 24, so that the damage caused by the overlarge gap between the cone spine 4 and the arc-shaped plate 24 is prevented.
As shown in fig. 4 and 5, a groove wall of the second sliding groove 72 perpendicular to the third sliding groove 73 is provided with a limiting hole 8, the limiting hole 8 is located on a groove wall of the second sliding groove 72 at a communicating end with the third sliding groove 73, and a limiting member for blocking the fixture block 6 is arranged in the limiting hole 8. The limiting member comprises a spring 91 and a limiting block 92, one end of the spring 91 is fixedly connected to the bottom of the limiting hole 8, the other end of the spring 91 is fixedly connected to the limiting block 92, the limiting block 92 is slidably arranged in the limiting hole 8, and when the spring 91 is in a natural state, one end of the limiting block 92 close to the second sliding groove 72 extends out of the limiting hole 8 and is located in the second sliding groove 72. When the fixture block 6 is located in the third sliding groove 73, one end of the fixture block 6 close to the limiting block 92 abuts against the limiting block 92, so that the spring 91 is in a compressed state, and the fixture block 6 is limited, locked and fixed.
the utility model discloses an implement the principle specifically as follows:
The installation process of the taper pin 4 is as follows: the threaded column 5 is aligned to the fixing hole 27, after the fixture block 6 is aligned to the first sliding groove 71, the threaded column 5 is pushed into the fixing hole 27, the threaded column 5 drives the cone spines 4 to approach the fixing hole 27, the fixture block 6 slides along the first sliding groove 71, when the fixture block slides to the bottom of the first sliding groove 71, the threaded column 5 is rotated to enable the fixture block 6 to slide into the second sliding groove 72, when the fixture block slides to the bottom of the second sliding groove 72, the fixture block 6 abuts against the limiting block 92, the limiting block 92 retracts into the limiting hole 8, then the threaded column 5 is continuously pushed in the axial direction of the fixing hole 27 to enable the fixture block 6 to slide into the third sliding groove 73, at the moment, the limiting block 92 slides out of the limiting hole 8 under the action of the spring 91 and compresses the fixture block 6 to realize the limiting and fixing of the fixture block 6, and then the high-strength nut is installed on the part, which is exposed out of the fixing hole 27, so as to. The installation of more awl bodies 4 on the arc-shaped plate 24 can be realized by repeating the above operation.
The utility model discloses a roadblock machine, when not expanding the state, apron 21 and the surperficial parallel and level of ground 10 do not influence normal vehicle current, when needing to block, start hydraulic cylinder 3, pneumatic cylinder 3 supports apron 21 and lifts up, apron 21 articulates the one end at base frame 1, rotates around the hinged end at the in-process that raises to take arc 24 to rotate together, expose cone thorn 4 externally, thereby realize the expansion of roadblock machine. When the cover plate is closed, the telescopic rod of the hydraulic cylinder 3 is controlled to be retracted, and the cover plate 21 is driven to be retracted into the base frame 1.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a hydraulic pressure anti-terrorism roadblock machine, includes base frame (1), rotates roadblock frame (2) that set up in base frame (1) and sets up the hydraulic means who controls roadblock frame (2) and rotate the lift in base frame (1), hydraulic means's one end articulates in base frame (1) bottom surface, the other end articulates on roadblock frame (2), its characterized in that: the roadblock frame (2) is provided with an arc plate (24) used for blocking roads, the arc plate (24) is detachably provided with a plurality of cone spines (4), the thick end of each cone spine (4) is integrally connected with a threaded column (5), each threaded column (5) is integrally connected with a clamping block (6), the arc plate (24) is provided with a plurality of fixing holes (27), the inner wall of each fixing hole (27) is provided with a first sliding groove (71) and a second sliding groove (72) communicated with the first sliding groove (71), the first sliding groove (71) extends along the axial direction of the fixing hole (27) and extends out of the fixing hole (27) at one end close to each cone spine (4), the second sliding groove (72) extends along the circumferential direction of the fixing hole (27) and is located at one end of the first sliding groove (71) far away from each cone spine (4), and the clamping block (6) is matched with the first sliding groove (71) and slides into the second sliding groove (72), one end of the threaded column (5) far away from the cone thorn (4) extends out of the fixing hole (27).
2. The hydraulic anti-terrorist roadblock machine of claim 1, wherein: seted up third spout (73) on the inner wall of fixed orifices (27), third spout (73) and second spout (72) intercommunication and along the axial extension of fixed orifices (27), third spout (73) and first spout (71) are located the both ends of second spout (72) respectively and extend to opposite direction, fixture block (6) can match and slide to third spout (73) in second spout (72) and screw post (5) keep away from the one end of awl thorn (4) and stretch out fixed orifices (27).
3. The hydraulic anti-terrorist roadblock machine of claim 2, wherein: when the fixture block (6) is positioned at the bottom of the third sliding groove (73), the thick end of the cone thorn (4) is abutted against the surface of the arc-shaped plate (24).
4. The hydraulic anti-terrorist roadblock machine of claim 2, wherein: and a limiting hole (8) is formed in the groove wall of the second sliding groove (72) perpendicular to the third sliding groove (73), the limiting hole (8) is located in the groove wall of the end, communicated with the third sliding groove (73), of the second sliding groove (72), and a limiting part used for blocking the clamping block (6) is arranged in the limiting hole (8).
5. The hydraulic anti-terrorist roadblock machine of claim 4, wherein: the locating part includes spring (91) and stopper (92), the one end fixed connection of spring (91) is at the hole bottom of spacing hole (8), the other end and stopper (92) fixed connection, stopper (92) slide to be set up in spacing hole (8), stopper (92) are stretched out spacing hole (8) and are located second spout (72) when being in natural state one end that is close to second spout (72) when spring (91).
6. The hydraulic anti-terrorist roadblock machine of claim 5, wherein: when the fixture block (6) is positioned in the third sliding groove (73), one end, close to the limiting block (92), of the fixture block (6) is abutted against the limiting block (92), so that the spring (91) is in a compressed state.
7. The hydraulic anti-terrorist roadblock machine of claim 1, wherein: roadblock frame (2) are including apron (21), fixed connection many horizontal poles (22) of apron (21) below and vertical pole (23) of many horizontal poles (22) of fixed connection, arc (24) fixed connection is between vertical pole (23) and apron (21), the one end of horizontal pole (22) is fixed with the one end of apron (21), the other end to the one end slope of keeping away from apron (21) and be the contained angle setting with apron (21), the one end of apron (21) is kept away from in vertical pole (23) fixed connection horizontal pole (22), the one end rotation of apron (21) being close to horizontal pole (22) is connected in base frame (1) top, apron (21) can match the top of detaining in base frame (1).
8. the hydraulic anti-terrorist roadblock machine of claim 7, wherein: the hydraulic device comprises a hydraulic cylinder (3), the bottom end of the hydraulic cylinder (3) is hinged to the inner bottom surface of the base frame (1), and the top end of a telescopic rod of the hydraulic cylinder (3) is hinged to the bottom surface of the cover plate (21).
9. The hydraulic anti-terrorist roadblock machine of claim 7, wherein: a maintenance opening (25) is formed in the cover plate (21), and a maintenance cover (26) is detachably connected to the maintenance opening (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124575.2U CN209798605U (en) | 2019-01-24 | 2019-01-24 | Hydraulic anti-terrorist roadblock machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920124575.2U CN209798605U (en) | 2019-01-24 | 2019-01-24 | Hydraulic anti-terrorist roadblock machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798605U true CN209798605U (en) | 2019-12-17 |
Family
ID=68820898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920124575.2U Expired - Fee Related CN209798605U (en) | 2019-01-24 | 2019-01-24 | Hydraulic anti-terrorist roadblock machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209798605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560875A (en) * | 2020-05-15 | 2020-08-21 | 北京卓奥世鹏科技有限公司 | Shallow buried roadblock machine capable of preventing collision damage and working method |
-
2019
- 2019-01-24 CN CN201920124575.2U patent/CN209798605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560875A (en) * | 2020-05-15 | 2020-08-21 | 北京卓奥世鹏科技有限公司 | Shallow buried roadblock machine capable of preventing collision damage and working method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210124 |