CN209992305U - Well lid pressure testing machine - Google Patents
Well lid pressure testing machine Download PDFInfo
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- CN209992305U CN209992305U CN201920632967.XU CN201920632967U CN209992305U CN 209992305 U CN209992305 U CN 209992305U CN 201920632967 U CN201920632967 U CN 201920632967U CN 209992305 U CN209992305 U CN 209992305U
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- well lid
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Abstract
The utility model relates to a well lid compression testing machine belongs to the check out test set field, which comprises a frame, be provided with the biasing means who is used for exerting pressure towards the well lid in the frame, be provided with the workstation in the frame, the below that just is located biasing means on the workstation is provided with two well seats, the spout has been seted up, two in the position that just is located well seat place on the workstation all be provided with sliding connection in the slider in the spout on the well seat, biasing means is located spout central point and puts directly over, be provided with the drive arrangement who is used for driving two well seats and is close to each other or keep away from in the spout, the utility model discloses have the effect of the fixed not big or small well lid of specification of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of check out test set's technique and specifically relates to a well lid compression testing machine is related to.
Background
The well lid is common facility in the life, as the access & exit of all kinds of pipe racks maintenance, and it distributes in each corner, in the production of well lid, the well lid all will carry out the performance detection before dispatching from the factory to guarantee that the well lid has sufficient load capacity, at this moment just can use well lid compression testing machine, and well lid compression testing machine can exert pressure to the well lid, thereby reachs the compressive strength of well lid.
The traditional Chinese patent with the publication number of CN207366199U discloses a multipurpose microcomputer-controlled electro-hydraulic servo well lid pressure testing machine, which comprises a rack upright post, wherein the top of the rack upright post is fixed with a rack cross beam, the bottom of the rack cross beam is fixed with a microcomputer-controlled electro-hydraulic servo loading device, a pressure sensor is installed at the bottom of the microcomputer-controlled electro-hydraulic servo loading device, the pressure sensor is installed at the upper part of a rigid cushion block, the bottom of the rigid cushion block is fixed with a rubber gasket, and a well seat is fixedly connected to the rack upright post.
The above prior art solutions have the following drawbacks: when carrying out pressure test to the well lid, need fix the well lid to the well seat on, but because the well seat is fixed connection on frame stand, consequently can only arrange the well lid of fixed specification size in the well seat, if the size of well lid and the distance between the well seat is inconsistent just can not place the well seat on, lead to that compression testing machine can't detect the well seat of other specification sizes, very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a well lid compression testing machine convenient to fixed different specification size well lids.
The utility model aims at realizing through the following technical scheme:
the utility model provides a well lid compression testing machine, includes the frame, be provided with in the frame and be used for applying the pressure device of pressure towards the well lid, be provided with the workstation in the frame, the below that just is located pressure device on the workstation is provided with two well seats, the spout has been seted up, two in the position that just is located well seat place on the workstation all be provided with sliding connection in the slider in the spout on the well seat, pressure device is located spout central point and puts directly over, be provided with the drive arrangement who is used for driving two well seats and is close to each other or keep away from in the spout.
Through adopting the above-mentioned technical scheme, utilize this well lid compression testing machine to examine time measuring to the well lid, arrange the well lid in on the well seat, then start biasing means and exert pressure and observe the pressurized state of well lid to the well lid, finally alright compressive strength with reacing the well lid, when the big or small specification of well lid is inconsistent, start drive arrangement, drive arrangement can drive two well seats and be close to each other or keep away from, make the distance between two well seats diminish or grow, and make its size with the well lid suit, make the well lid can be fixed to the well seat, through adjusting the distance between two well seats, make the well lid of arbitrary specification size all can be fixed through the well seat, thereby make well lid compression testing machine can detect the well lid of arbitrary specification size, the application range of well lid compression testing machine has been improved, make well lid compression testing machine's use more convenient.
The utility model discloses further set up to: the side wall of the sliding groove is provided with a driving groove along the length direction of the sliding groove, the sliding block is provided with a driving block which is connected in the driving groove in a sliding mode, the driving device comprises a bidirectional screw rod which is connected in the driving groove in a rotating mode, the bidirectional screw rod is arranged along the length direction of the driving groove, the two driving blocks are respectively sleeved on two ends of the bidirectional screw rod in a threaded mode, and the workbench is provided with a motor which is used for driving the bidirectional screw rod to rotate.
By adopting the technical scheme, the motor is started, the motor can drive the bidirectional screw rod to rotate, at the moment, the driving blocks are positioned in the driving grooves and cannot rotate along the bidirectional screw rod, and the two driving blocks are respectively positioned on the two thread parts of the bidirectional screw rod, so that the two driving blocks can mutually approach or keep away from each other on the bidirectional screw rod along the length direction of the bidirectional screw rod, the two driving blocks can drive the two sliding blocks to mutually approach or keep away from each other in the sliding grooves, so that the two well seats are mutually approached or kept away from each other, the distance between the two well seats is changed to be matched with the size of the well cover, the structure of the bidirectional screw rod is simpler and convenient to use, the bidirectional screw rod has self-locking property, after the motor is closed, the positions of the driving blocks on the bidirectional screw rod can be fixed, so that the positions of the sliding blocks and the well seats are fixed, the bidirectional screw rod is arranged in the driving groove, so that the pressure brought to the bidirectional screw rod when the well cover is pressed is reduced, and the bidirectional screw rod is prevented from being damaged by the pressure as much as possible.
The utility model discloses further set up to: the movable well seat is provided with a fixed part, at least more than two springs are arranged between the fixed part and the well seat, the springs are arranged along the horizontal direction, and two ends of each spring are fixedly connected with the fixed part and the well seat respectively.
Through adopting above-mentioned technical scheme, when fixing the well lid to the well seat, make the fixed part remove towards the well seat, can drive the spring compression when the fixed part removes, place the well lid back between the fixed part on the well seat of both sides, the spring can produce elasticity because the compression forces the fixed part towards the removal of the direction of keeping away from the well seat for the fixed part of both sides can support tightly to the well lid on, thereby makes the well seat can fix the well lid better.
The utility model discloses further set up to: the well seat is provided with a positioning rod at the position of the spring, one end of the positioning rod is fixedly connected with the fixing part, the spring is sleeved on the positioning rod, a telescopic hole is formed in the position, located at the position of the positioning rod, on the well seat, and the positioning rod is inserted in the telescopic hole in a sliding mode.
Through adopting above-mentioned technical scheme, the fixed part can drive the locating lever and remove towards the downthehole removal of concertina when removing towards the well seat to make the spring compressed, the setting up of locating lever makes the spring can not incline at the in-process of compression, makes the fixed part can support the well lid better, and the setting up in concertina hole then can make the extension of locating lever cooperation spring shift out with the compression or the immigration.
The utility model discloses further set up to: and rubber pads are arranged on the surfaces of the well seat and the fixed part which are abutted against the well cover.
Through adopting above-mentioned technical scheme, the friction between well seat and fixed part and the well lid can be increased on the one hand in the setting of rubber pad, and on the other hand when the well lid pressurized, also can reduce the destruction that the well lid produced fixed part or well seat.
The utility model discloses further set up to: the bottom of well seat is provided with the fixed plate, be provided with more than two at least fixing bolt that wear to establish to the slider on the fixed plate.
Through adopting above-mentioned technical scheme, when the well seat is impaired, can twist off fixing bolt, make fixed plate and slider break away from for well seat breaks away from with the slider, then on the well seat of more renew arrived the slider, so just realized the change of well seat, improved the convenience that the well seat was changed.
The utility model discloses further set up to: and scales are arranged on one side of the workbench, which is positioned on the sliding groove, and are arranged along the length direction of the sliding groove.
Through adopting above-mentioned technical scheme, can carry out accurate adjustment according to the scale at the distance of adjusting between the well seat for well lid compression testing machine's use is more convenient.
To sum up, the utility model discloses a beneficial technological effect does:
1. the sliding groove is formed in the position where the well seat is located on the workbench, so that the well seat is connected into the sliding groove in a sliding mode, the two well seats are driven to be close to or far away from each other through the driving device, the distance between the two well seats is changed, and therefore well covers of different specifications and sizes can be placed on the two well seats, the well cover pressure testing machine can detect well covers of different specifications and sizes, the use range of the well cover pressure testing machine is expanded, and the well cover pressure testing machine is convenient to use;
2. the bidirectional screw rod is used for realizing the mutual approaching or separating of the well base, the bidirectional screw rod has self-locking property, the position of the well base can be fixed after the rotation is stopped, so that the well base can better fix the well cover, and the bidirectional screw rod is arranged in the driving groove, so that the damage to the bidirectional screw rod when the well cover is pressed is reduced;
3. through set up the fixed part on two well seats and with fixed part complex spring, when placing the well lid, make the spring compression and produce elasticity to make the fixed part tightly support to the well lid on, improved the fixed effect of well seat to the well lid.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
fig. 3 is a schematic partial sectional view illustrating a driving groove according to an embodiment of the present invention;
fig. 4 is a schematic sectional structure diagram for showing a well seat according to an embodiment of the present invention.
In the figure, 1, a frame; 11. a pressure applying device; 12. a work table; 13. a well base; 131. a slider; 1311. a drive block; 132. a fixed part; 133. a spring; 134. positioning a rod; 135. a telescopic hole; 136. a rubber pad; 137. a fixing plate; 1371. fixing the bolt; 2. a chute; 21. a drive slot; 22. a bidirectional lead screw; 23. a motor; 24. calibration; 3. a well cover is provided.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a well lid compression testing machine, including frame 1, be provided with workstation 12 and pressure device 11 in frame 1, pressure device 11 can exert pressure to well lid 3, is provided with two well seats 13 in pressure device 11's below on the workstation 12, and two well seats 13 are located same straight line, and spout 2 has been seted up in two well seat 13's position on the workstation 12, and pressure device 11 is located 2 central points of spout directly over, is provided with slider 131 of sliding connection in spout 2 on the well seat 13.
Referring to fig. 1 and 2, a driving groove 21 is formed in a side wall of the sliding groove 2, the driving groove 21 is formed along a length direction of the sliding groove 2, a driving block 1311 (see fig. 3) slidably connected in the driving groove 21 is arranged on the slider 131, a bidirectional screw rod 22 is rotatably connected in the driving groove 21 along the length direction of the driving groove 21, the two driving blocks 1311 are respectively in threaded sleeve connection with two threaded portions of the bidirectional screw rod 22, a motor 23 is arranged on one side of the bidirectional screw rod 22 on the workbench 12, and the motor 23 can drive the bidirectional screw rod 22 to rotate; arrange two-way lead screw 22 in drive groove 21, when can reducing well lid 3 pressurized, pressure that two-way lead screw 22 received to reduce the destruction of pressure to two-way lead screw 22.
After the motor 23 is started, the motor 23 can drive the bidirectional screw rod 22 to rotate, at this time, because the driving block 1311 is located in the driving groove 21, and the two driving blocks 1311 are respectively in threaded sleeve joint with the two threaded parts of the bidirectional screw rod 22, so the two driving blocks 1311 can be close to or away from each other along the length direction of the bidirectional screw rod 22 on the bidirectional screw rod 22, the two driving blocks 1311 can drive the two sliding blocks 131 to move, the two sliding blocks 131 are close to or away from each other in the sliding groove 2, the two well seats 13 are close to or away from each other, the distance between the two well seats can be changed according to the specification size of the well lid 3, and the well lid compression testing machine can detect the well lids 3 with different specifications and sizes.
Referring to fig. 1 and 4, a fixing portion 132 is movably connected to the well base 13, at least two positioning rods 134 in the horizontal direction are arranged between the fixing portion 132 and the well base 13, one end of each positioning rod 134 is fixedly connected to the fixing portion 132, a telescopic hole 135 is formed in the position of each positioning rod 134 on the well base 13, the other end of each positioning rod 134 is inserted into the corresponding telescopic hole 135 in a sliding manner, a spring 133 is sleeved on each positioning rod 134, and two ends of each spring 133 are respectively fixedly connected to the fixing portion 132 and the well base 13; when the well lid 3 is placed, the fixing portion 132 moves towards the well base 13, the fixing portion 132 drives the positioning rod 134 to move into the telescopic hole 135, so that the spring 133 is compressed, after the well lid 3 is placed on the well base 13, the spring 133 generates elasticity towards the fixing portion 132 due to the compression, so that the fixing portion 132 is tightly abutted to the well lid 3, and the well base 13 can better fix the well lid 3; simultaneously in order to increase the friction between fixed part 132 and well seat 13 and the well lid 3, the damage that fixed part 132 and well seat 13 received when reducing well lid 3 pressurized all is provided with rubber pad 136 on the face of well lid 3 and fixed part 132 and well lid 3 butt.
Referring to fig. 1 and 2, in order to conveniently replace the well base 13, a fixing plate 137 is fixedly connected to the bottom of the well base 13, at least two fixing bolts 1371 are arranged on the fixing plate 137, the fixing bolts 1371 penetrate through the fixing plate 137 and are arranged in the sliding block 131, and when the well base 13 is replaced, the well base 13 can be separated from the sliding block 131 only by screwing down the fixing bolts 1371; meanwhile, in order to adjust the distance between the well seats 13 more conveniently, scales 24 are arranged on the workbench 12 along the length direction of the sliding chute 2, and a detector can perform quick and accurate adjustment according to the scales 24.
The implementation principle of the embodiment is as follows: before the well lid 3 is detected by the well lid pressure testing machine, the distance between the well seats 13 needs to be adjusted according to the specification and the size of the well lid 3.
The starting motor 23 drives the bidirectional screw rod 22 to rotate, when the bidirectional screw rod 22 rotates, the driving block 1311 is located in the driving groove 21, the bidirectional screw rod 22 cannot drive the driving block 1311 to rotate, and the two driving blocks 1311 are respectively in threaded connection with the two threaded portions of the bidirectional screw rod 22, so that the two driving blocks 1311 can be close to or far away from each other in the driving groove 21 on the bidirectional screw rod 22, the two driving blocks 1311 can drive the two sliding blocks 131 to be close to or far away from each other in the sliding groove 2, the two sliding blocks 131 drive the two well seats 13 to be close to or far away from each other, and the distance between the two sliding blocks 131 is accurately adjusted according to the scale 24 to enable the distance to be adaptive to the diameter of the well lid 3.
Then arrange well lid 3 in on well seat 13, and make fixed part 132 remove towards well seat 13, fixed part 132 can drive in locating lever 134 immigration telescopic hole 135 and drive the spring 133 compression, place well seat 13 at well lid 3 completely on the back, spring 133 makes fixed part 132 tightly support to well lid 3 owing to the elasticity that the compression produced, thereby make well seat 13 can fix well lid 3 better, at last start pressure device 11 exert pressure to well lid 3 alright with the bearing capacity of detection department well lid 3.
Drive two well seats 13 through two-way lead screw 22 and be close to each other or keep away from for well lid 3 of different specifications size all can fix through well seat 13, thereby make well lid compression testing machine can detect well lid 3 of different specifications size, improved well lid compression testing machine's application range, improved the convenience that well lid compression testing machine used simultaneously.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a well lid compression testing machine, includes frame (1), be provided with pressure device (11) that are used for exerting pressure towards the well lid in frame (1), be provided with workstation (12) in frame (1), the below that just is located pressure device (11) on workstation (12) is provided with two well seats (13), its characterized in that: the well drilling device is characterized in that a sliding groove (2) is formed in the position, where the well seat (13) is located, of the workbench (12), two sliding blocks (131) which are connected into the sliding groove (2) in a sliding mode are arranged on the well seat (13), the pressing device (11) is located right above the central position of the sliding groove (2), and a driving device used for driving the two well seats (13) to be close to or away from each other is arranged in the sliding groove (2).
2. The well lid compression testing machine of claim 1, characterized in that: the utility model discloses a two-way lead screw (22) of drive groove (21) in the length direction of spout (2), drive arrangement has seted up drive groove (21) along the length direction of spout (2) on the lateral wall of spout (2), be provided with drive block (1311) of sliding connection in drive groove (21) on slider (131), drive arrangement is including rotating two-way lead screw (22) of connecting in drive groove (21), two-way lead screw (22) set up along the length direction of drive groove (21), two drive block (1311) respectively the screw thread cup joint on the both ends of two-way lead screw (22), be provided with on workstation (12) and be used for driving two-way lead screw (22) pivoted motor (23).
3. The well lid compression testing machine of claim 1, characterized in that: the movable fixed part (132) that is provided with on well seat (13), be provided with spring (133) more than two at least between fixed part (132) and well seat (13), spring (133) set up along the horizontal direction, the both ends of spring (133) respectively with fixed part (132) and well seat (13) fixed connection.
4. The well lid compression testing machine of claim 3, characterized in that: the well seat (13) is provided with a positioning rod (134) at the position of the spring (133), one end of the positioning rod (134) is fixedly connected with the fixing part (132), the spring (133) is sleeved on the positioning rod (134), a telescopic hole (135) is formed in the position, located at the positioning rod (134), of the well seat (13), and the positioning rod (134) is inserted into the telescopic hole (135) in a sliding mode.
5. The well lid compression testing machine of claim 4, wherein: and rubber pads (136) are arranged on the surfaces of the well seat (13) and the fixing part (132) which are abutted against the well cover.
6. The well lid compression testing machine of claim 1, characterized in that: the bottom of well seat (13) is provided with fixed plate (137), be provided with more than two at least fixed bolt (1371) of wearing to establish to slider (131) on fixed plate (137).
7. The well lid compression testing machine of claim 1, characterized in that: and scales (24) are arranged on the workbench (12) and on one side of the sliding chute (2), and the scales (24) are arranged along the length direction of the sliding chute (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632967.XU CN209992305U (en) | 2019-05-06 | 2019-05-06 | Well lid pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920632967.XU CN209992305U (en) | 2019-05-06 | 2019-05-06 | Well lid pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209992305U true CN209992305U (en) | 2020-01-24 |
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ID=69293209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920632967.XU Active CN209992305U (en) | 2019-05-06 | 2019-05-06 | Well lid pressure testing machine |
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| Country | Link |
|---|---|
| CN (1) | CN209992305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766149A (en) * | 2020-07-15 | 2020-10-13 | 江苏辉通检测有限公司 | Inspection well cover edge strength detection device |
-
2019
- 2019-05-06 CN CN201920632967.XU patent/CN209992305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111766149A (en) * | 2020-07-15 | 2020-10-13 | 江苏辉通检测有限公司 | Inspection well cover edge strength detection device |
| CN111766149B (en) * | 2020-07-15 | 2023-06-02 | 江苏辉通检测有限公司 | Inspection well cover edge strength detection device |
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Address after: 610000 No. 1 and 2, floor 6, unit 3, building 1, No. 337, Yidu Avenue Middle Road, Damian street, Longquanyi District, Chengdu, Sichuan Patentee after: Sichuan jiechenruida Engineering Testing Co.,Ltd. Address before: 610101 No. 1 and 2, floor 6, unit 3, building 1, No. 337, Yidu Avenue Middle Road, Damian street, Longquanyi District, Chengdu, Sichuan Patentee before: Sichuan Yidu Construction Engineering Quality Inspection Co.,Ltd. |